CN206396750U - Pile foundation squeezing unit - Google Patents

Pile foundation squeezing unit Download PDF

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Publication number
CN206396750U
CN206396750U CN201621025283.6U CN201621025283U CN206396750U CN 206396750 U CN206396750 U CN 206396750U CN 201621025283 U CN201621025283 U CN 201621025283U CN 206396750 U CN206396750 U CN 206396750U
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CN
China
Prior art keywords
mud jacking
element bearing
dismantled
valve element
cell cube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621025283.6U
Other languages
Chinese (zh)
Inventor
杨涛
徐胜锋
徐胜祥
程义
王瑞金
余伽义
卞杭峰
陈卡拉
周银红
胡孙敏
毛忠泽
毛雄业
胡坚
梅向敏
陈逊迁
林天翼
林文进
杨仲进
厉琴英
谷建进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xu Shengxiang
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201621025283.6U priority Critical patent/CN206396750U/en
Application granted granted Critical
Publication of CN206396750U publication Critical patent/CN206396750U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to pile-bottom grouting technology field in construction project pile foundation, disclose pile foundation squeezing unit, one end of madjack pipe (1) is provided with dismantled and assembled mud jacking cell cube (2), dismantled and assembled mud jacking cell cube (2) is provided with check valve (3), check valve (3) includes valve element bearing (31), sleeve (32) is provided with the upside of valve element bearing (31), valve element bearing (31) is axially middle to be provided with non-return valve mandrel (33), enter sleeve (32) through the upper surface of valve element bearing (31) on the upside of non-return valve mandrel (33), reverse stop valve (34) is connected with the downside of non-return valve mandrel (33).The utility model is applied to open plug mud jacking and exempts from out plug mud jacking field, opens plug mud jacking and is applied to U pipes mud jacking, straight tube mud jacking etc..The dismantled and assembled mud jacking cell cube being provided with, convenient disassembly；Efficiency of construction is improved, cost has been saved.Dismantled and assembled mud jacking cell cube, which is provided with injected hole, injected hole, is provided with check valve.It is easy to operate and apparatus structure is compact.

Description

Pile foundation squeezing unit
Technical field
The utility model is related to Grouting Technology field in construction, more particularly to pile foundation squeezing unit.
Background technology
In pile foundation construction, existing madjack pipe is with steel reinforcement cage with making, installation, usually used welding procedure, work of constructing Journey stake welded and installed is less efficient, and pile foundation is poured to be easier to send plugging phenomenon after end, it is more difficult to repaired, post-processing cost It is high.Plugging and slurry reflux phenomenon are relatively also easy to produce in the construction of U pipes mud jacking, pile base grouting effect is had a strong impact on.
The content of the invention
There is provided a kind of pile foundation squeezing unit in view of the shortcomings of the prior art for the utility model.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
Pile foundation squeezing unit, one end of madjack pipe, which is provided with dismantled and assembled mud jacking cell cube, dismantled and assembled mud jacking cell cube, to be set There is check valve, check valve includes being provided with sleeve on the upside of valve element bearing, valve element bearing, valve element bearing is axially middle to be provided with check valve core Enter on the upside of axle, non-return valve mandrel through the upper surface of valve element bearing on the downside of sleeve, non-return valve mandrel and be connected with reverse stop valve.
The utility model is applied to open plug mud jacking and exempts from out plug mud jacking field, opens plug mud jacking and is applied to U pipes mud jacking, straight tube pressure Slurry etc..The dismantled and assembled mud jacking cell cube being provided with, convenient disassembly；After long-term use, blocked at usually dismantled and assembled mud jacking cell cube, Convenient maintenance, can only change dismantled and assembled mud jacking cell cube, save cost after blocking when blocking can not be repaired.Dismantled and assembled mud jacking Cell cube, which is provided with injected hole, injected hole, is provided with check valve.Slurries, will not only from check valve outflow in mud jacking Bottomhole pressure Reversely flow into madjack pipe.Sleeve protects compression spring, prevents cement mortar from hardening.
Preferably, the non-return valve mandrel outside in sleeve is provided with spring.
Preferably, valve element bearing is communicated with hole.
Preferably, intercommunicating pore is along valve element bearing radial distribution.
Preferably, valve element bearing is cylinder or the frustum of a cone.
Preferably, the madjack pipe madial wall that one end is connected with dismantled and assembled mud jacking cell cube is provided with neck, dismantled and assembled mud jacking Cell cube one end is provided with jump ring, and neck and jump ring are connected.Clamping is easy for installation, improves efficiency of construction, exempt to weld, save it is low Carbon, effectively prevents plugging and slurry reflux, improves pile base grouting construction quality.
Preferably, neck is at least row's neck.
Preferably, dismantled and assembled mud jacking cell cube one end is additionally provided with sealing ring, jump ring at least side is provided with sealing ring.
Preferably, valve element support outer is provided with external screw thread, valve element bearing is connected on dismantled and assembled mud jacking list by external thread rotary On first body.
The utility model is as a result of above technical scheme, with significant technique effect：The utility model is applied to Open plug mud jacking and exempt from out plug mud jacking field, open plug mud jacking and be applied to U pipes mud jacking, straight tube mud jacking etc..The dismantled and assembled mud jacking list being provided with First body, convenient disassembly；After long-term use, blocked at usually dismantled and assembled mud jacking cell cube, convenient maintenance after blocking, blocking can not Dismantled and assembled mud jacking cell cube can be only changed during maintenance, cost has been saved.Dismantled and assembled mud jacking cell cube is provided with injected hole, slip casting Check valve is provided with hole.Slurries, only from check valve outflow, will not be flowed into reversely in madjack pipe in mud jacking Bottomhole pressure.Sleeve is protected Compression spring is protected, prevents cement mortar from hardening.It is easy to operate and apparatus structure is compact.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of neck.
Fig. 3 is the structural representation of jump ring in dismantled and assembled mud jacking cell cube.
Fig. 4 is the schematic view of the mounting position of check valve.
Fig. 5 is the structural representation of check valve.
Fig. 6 is another structural representation of the present utility model.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Pile foundation squeezing unit, as Figure 1-5, one end of madjack pipe 1 are provided with dismantled and assembled mud jacking cell cube 2, dismantled and assembled Mud jacking cell cube 2 is provided with check valve 3.
Check valve 3 includes valve element bearing 31, and the upside of valve element bearing 31 is provided with sleeve 32, and valve element bearing 31 is axially middle to be provided with Non-return valve mandrel 33, the upside of non-return valve mandrel 33 enters under sleeve 32, non-return valve mandrel 33 through the upper surface of valve element bearing 31 Side is connected with reverse stop valve 34.The outside of non-return valve mandrel 33 in sleeve 32 is provided with spring 35.Valve element bearing 31 is communicated with hole 36.Valve element bearing 31 is cylinder or the frustum of a cone.
The madial wall of madjack pipe 1 that one end is connected with dismantled and assembled mud jacking cell cube 2 is provided with neck 11, dismantled and assembled mud jacking cell cube 2 one end are provided with jump ring 21, and neck 11 and jump ring 21 are connected.
The outside of valve element bearing 31 is provided with external screw thread, and valve element bearing 31 is connected on dismantled and assembled mud jacking cell cube 2 by external thread rotary On.
Embodiment 2
Pile foundation squeezing unit, as shown in figures 1 to 6, one end of madjack pipe 1 are provided with dismantled and assembled mud jacking cell cube 2, dismantled and assembled Mud jacking cell cube 2 is provided with check valve 3.
Check valve 3 includes valve element bearing 31, and the upside of valve element bearing 31 is provided with sleeve 32, and valve element bearing 31 is axially middle to be provided with Non-return valve mandrel 33, the upside of non-return valve mandrel 33 enters under sleeve 32, non-return valve mandrel 33 through the upper surface of valve element bearing 31 Side is connected with reverse stop valve 34.The outside of non-return valve mandrel 33 in sleeve 32 is provided with spring 35.Valve element bearing 31 is communicated with hole 36.Intercommunicating pore 36 is along the radial distribution of valve element bearing 31.Valve element bearing 31 is cylinder or the frustum of a cone.
The madial wall of madjack pipe 1 that one end is connected with dismantled and assembled mud jacking cell cube 2 is provided with neck 11, dismantled and assembled mud jacking cell cube 2 one end are provided with jump ring 21, and neck 11 and jump ring 21 are connected.Neck 11 is at least row's neck.
Embodiment 3
Pile foundation squeezing unit, as Figure 1-5, one end of madjack pipe 1 are provided with dismantled and assembled mud jacking cell cube 2, dismantled and assembled Mud jacking cell cube 2 is provided with check valve 3.
Check valve 3 includes valve element bearing 31, and the upside of valve element bearing 31 is provided with sleeve 32, and valve element bearing 31 is axially middle to be provided with Non-return valve mandrel 33, the upside of non-return valve mandrel 33 enters under sleeve 32, non-return valve mandrel 33 through the upper surface of valve element bearing 31 Side is connected with reverse stop valve 34.The outside of non-return valve mandrel 33 in sleeve 32 is provided with spring 35.Valve element bearing 31 is communicated with hole 36.Intercommunicating pore 36 is along the radial distribution of valve element bearing 31.Valve element bearing 31 is cylinder or the frustum of a cone.
The madial wall of madjack pipe 1 that one end is connected with dismantled and assembled mud jacking cell cube 2 is provided with neck 11, dismantled and assembled mud jacking cell cube 2 one end are provided with jump ring 21, and neck 11 and jump ring 21 are connected.Neck 11 is at least row's neck.Dismantled and assembled mud jacking cell cube 2 One end is additionally provided with sealing ring 22, and at least side of jump ring 21 is provided with sealing ring 22.
Embodiment 4
The present embodiment and the distinguishing characteristics of embodiment 3 are：The present embodiment is out the straight tube mud jacking in plug Grouting Technology field, Dismantled and assembled mud jacking cell cube 2 is wrapped up by concrete, and plug is opened on request, such as controllable to open the plug time for 12-20 hours.
Embodiment 5
The present embodiment and the distinguishing characteristics of embodiment 3 are：The present embodiment is the straight tube pressure for exempting from out to fill in Grouting Technology field Slurry, the dismantled and assembled top of mud jacking cell cube 2 is provided with protective cover 4, therefore the dismantled and assembled mud jacking cell cube 2 insertion soil body, but is not wrapped Wrap up in.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute The equivalent changes and modifications of work, should all belong to the covering scope of the utility model patent.

Claims (9)

1. pile foundation squeezing unit, it is characterised in that：One end of madjack pipe (1) is provided with dismantled and assembled mud jacking cell cube (2), dismantled and assembled Mud jacking cell cube (2) is provided with check valve (3), and check valve (3) is included on the upside of valve element bearing (31), valve element bearing (31) provided with set Cylinder (32), axially middle be provided with the upside of non-return valve mandrel (33), non-return valve mandrel (33) passes through valve element bearing to valve element bearing (31) (31) upper surface, which enters on the downside of sleeve (32), non-return valve mandrel (33), is connected with reverse stop valve (34).
2. pile foundation squeezing unit according to claim 1, it is characterised in that：Non-return valve mandrel (33) in sleeve (32) Outside is provided with spring (35).
3. pile foundation squeezing unit according to claim 1, it is characterised in that：Valve element bearing (31) is communicated with hole (36)。
4. pile foundation squeezing unit according to claim 3, it is characterised in that：Intercommunicating pore (36) is along valve element bearing (31) footpath To distribution.
5. pile foundation squeezing unit according to claim 1, it is characterised in that：Valve element bearing (31) is cylinder or circular cone Platform.
6. pile foundation squeezing unit according to claim 1, it is characterised in that：It is connected with dismantled and assembled mud jacking cell cube (2) Madjack pipe (1) madial wall of one end is provided with neck (11), and dismantled and assembled mud jacking cell cube (2) one end is provided with jump ring (21), neck (11) it is connected with jump ring (21).
7. pile foundation squeezing unit according to claim 6, it is characterised in that：Neck (11) is at least row's neck.
8. pile foundation squeezing unit according to claim 6, it is characterised in that：Dismantled and assembled mud jacking cell cube (2) one end is also Provided with sealing ring (22), jump ring (21) at least side is provided with sealing ring (22).
9. pile foundation squeezing unit according to claim 1, it is characterised in that：Outer spiral shell is provided with the outside of valve element bearing (31) Line, valve element bearing (31) is connected on dismantled and assembled mud jacking cell cube (2) by external thread rotary.
CN201621025283.6U 2016-08-31 2016-08-31 Pile foundation squeezing unit Expired - Fee Related CN206396750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621025283.6U CN206396750U (en) 2016-08-31 2016-08-31 Pile foundation squeezing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621025283.6U CN206396750U (en) 2016-08-31 2016-08-31 Pile foundation squeezing unit

Publications (1)

Publication Number Publication Date
CN206396750U true CN206396750U (en) 2017-08-11

Family

ID=59506671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621025283.6U Expired - Fee Related CN206396750U (en) 2016-08-31 2016-08-31 Pile foundation squeezing unit

Country Status (1)

Country Link
CN (1) CN206396750U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344450A (en) * 2019-06-03 2019-10-18 中隧隧盾国际建设工程有限公司 One kind is novel to pour a detection method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344450A (en) * 2019-06-03 2019-10-18 中隧隧盾国际建设工程有限公司 One kind is novel to pour a detection method and device

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GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhou Jianqiang

Inventor after: Zhang Wei

Inventor after: Ren Baogang

Inventor after: Dong Yaowen

Inventor after: Wang Ruijin

Inventor after: Bian Hangfeng

Inventor after: Chen Kala

Inventor after: Zhou Yinhong

Inventor after: Hu Sunmin

Inventor after: Mao Zhongze

Inventor after: Mao Xiongye

Inventor after: Yang Tao

Inventor after: Gu Jianjin

Inventor after: Hu Jian

Inventor after: Mei Xiangmin

Inventor after: Chen Xunqian

Inventor after: Lin Tianyi

Inventor after: Lin Wenjin

Inventor after: Yang Zhongjin

Inventor after: Li Qinying

Inventor after: Yu Gayi

Inventor after: Cheng Yi

Inventor after: Shi Zhigang

Inventor after: Yu Huamin

Inventor after: Xu Shengfeng

Inventor after: Xu Shengxiang

Inventor after: Wang Hongbin

Inventor after: Wang Xing

Inventor before: Yang Tao

Inventor before: Hu Sunmin

Inventor before: Mao Zhongze

Inventor before: Mao Xiongye

Inventor before: Hu Jian

Inventor before: Mei Xiangmin

Inventor before: Chen Xunqian

Inventor before: Lin Tianyi

Inventor before: Lin Wenjin

Inventor before: Yang Zhongjin

Inventor before: Li Qinying

Inventor before: Xu Shengfeng

Inventor before: Gu Jianjin

Inventor before: Xu Shengxiang

Inventor before: Cheng Yi

Inventor before: Wang Ruijin

Inventor before: Yu Gayi

Inventor before: Bian Hangfeng

Inventor before: Chen Kala

Inventor before: Zhou Yinhong

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180416

Address after: 203106 404, 15 building, 218 lane, six Sea Road, Nanhui new town, Pudong New Area, Shanghai.

Patentee after: SHANGHAI XIONGCHENG MARINE ENGINEERING CO.,LTD.

Address before: 311115, Bian Jia Tang 6, long life village, Pingyao Town, Yuhang District, Hangzhou, Zhejiang.

Patentee before: Xu Shengxiang

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210924

Address after: 310012 No. 28, Wensan West Road, Xihu District, Hangzhou City, Zhejiang Province

Patentee after: Xu Shengxiang

Address before: Room 404, building 15, Lane 218, Haiji 6th Road, Nanhui new town, Pudong New Area, Shanghai 203106

Patentee before: SHANGHAI XIONGCHENG MARINE ENGINEERING Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170811

Termination date: 20210831