SU632571A1 - Apparatus for moulding reinforced-concrete pressure pipes - Google Patents
Apparatus for moulding reinforced-concrete pressure pipesInfo
- Publication number
- SU632571A1 SU632571A1 SU762423058A SU2423058A SU632571A1 SU 632571 A1 SU632571 A1 SU 632571A1 SU 762423058 A SU762423058 A SU 762423058A SU 2423058 A SU2423058 A SU 2423058A SU 632571 A1 SU632571 A1 SU 632571A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pressure pipes
- concrete pressure
- core
- moulding reinforced
- pallet
- Prior art date
Links
- 239000011150 reinforced concrete Substances 0.000 title description 3
- 238000000465 moulding Methods 0.000 title 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 231100000676 disease causative agent Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
1one
Изобретение относитс к производ-г ству изделий сборного бетона и железобетона .The invention relates to the manufacture of precast concrete and reinforced concrete products.
Известно устройство, содержащее наружную форму, сердечник с эластичным , чехлом и возбудителем круговых колебаний. Применение этого устройства св зано с высоким уровнем шума и большой трудоемкостью креплени возбудител круговых колебаний. Наиболее близким к изобретению вл етс устройство дл формовани напорных железобетонных труб, содержащее установленный на основании сердечник с эластичным чехлом и возбудителем круговых колебаний, наружную форму и поддон, опирающийс посредством упругого элемента на подпружиненную опорную раму. Однако это извест-ное устройство не обеспечивает требуемого качества формуемых изделий так как, вследствие неплотного прилегани наружной формы к сердечнику и быстрого износа уплотнени , цементный раствор вытекает из раструбной части трубы, что приводит последнюю к браку.A device is known that comprises an outer shape, a core with an elastic cover and a causative agent of circular oscillations. The use of this device is associated with a high level of noise and a large laboriousness of mounting the circular oscillator. Closest to the invention is a device for forming pressure reinforced concrete pipes, comprising a core mounted on a base with an elastic cover and a circular vibration exciter, an outer shape and a pallet supported by means of an elastic element on a spring-loaded support frame. However, this known device does not provide the required quality of the molded products as, due to the loose fit of the outer mold to the core and rapid deterioration of the seal, the cement mortar flows out of the socket part of the pipe, which leads to the latter to reject.
Целью изобретени вл етс повышение качества формуемьгх изделий за счет ликвидации утечки цементногоThe aim of the invention is to improve the quality of mold products by eliminating cement
22
молока. В описываемом устройстве это достигаетс тем, что оно снабжено промежуточной плитой и пневмо уплотнением в виде установленных соответственно на поддоне и опорной раме и св занных посредством сквозных каналов кольцевых баллонов, причем упругий элемент выполнен в виде концентричных колец, укрепленных на промежуточной плите, размещенной на баллоне, установленном на опорной раме.milk In the described device, this is achieved by the fact that it is provided with an intermediate plate and a pneumatic seal in the form of annular cylinders mounted respectively on the pallet and the support frame and connected via through channels, and the resilient element is designed as concentric rings fixed on the intermediate plate placed on the cylinder mounted on the support frame.
На чертеже схематически показано описываемое устройство, разрез.The drawing schematically shows the described device, the section.
Оно содержит наружную форму 1, сердечник 2 с вибратором 3 и поддон 4. К нижней части наружной части формы 1 прикреплен фланец 5, контактирующий с поддоном 4. На наружную поверхность сердечника 2 надет эластичный чехол 6, в нижней части сердечника 2 укреплен раструбообразователь 7.It contains an outer mold 1, a core 2 with a vibrator 3 and a pallet 4. A flange 5 is attached to the lower part of the outer part of the mold 1, which is in contact with the pallet 4. An elastic cover 6 is attached to the outer surface of the core 2, and the core former is fixed to the lower part of the core 2.
Наружна форма 1 и сердечник 2 выполнены с пневмоуплотнением один относительно другого в виде установленных соответственно на поддоне 4 и опорной раме 8, смонтировлнной на основании 9 посредством амортиThe outer form 1 and the core 2 are made with compaction one relative to another in the form of installed respectively on the pallet 4 and the support frame 8 mounted on the base 9 by means of amortization
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762423058A SU632571A1 (en) | 1976-10-25 | 1976-10-25 | Apparatus for moulding reinforced-concrete pressure pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762423058A SU632571A1 (en) | 1976-10-25 | 1976-10-25 | Apparatus for moulding reinforced-concrete pressure pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU632571A1 true SU632571A1 (en) | 1978-11-15 |
Family
ID=20683964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762423058A SU632571A1 (en) | 1976-10-25 | 1976-10-25 | Apparatus for moulding reinforced-concrete pressure pipes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU632571A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2140676C1 (en) * | 1995-12-21 | 1999-10-27 | Малое научно-производственно-агростроительное предприятие "Агростройком" | Method and device for cleaning terrain and soil from radionuclides |
-
1976
- 1976-10-25 SU SU762423058A patent/SU632571A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2140676C1 (en) * | 1995-12-21 | 1999-10-27 | Малое научно-производственно-агростроительное предприятие "Агростройком" | Method and device for cleaning terrain and soil from radionuclides |
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