CN115094871A - Device for clamping rubber steel plate water stop - Google Patents
Device for clamping rubber steel plate water stop Download PDFInfo
- Publication number
- CN115094871A CN115094871A CN202210163639.6A CN202210163639A CN115094871A CN 115094871 A CN115094871 A CN 115094871A CN 202210163639 A CN202210163639 A CN 202210163639A CN 115094871 A CN115094871 A CN 115094871A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- clamping
- rubber steel
- clamp
- left clamp
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to a device for clamping a rubber steel plate water stop, which consists of a left clamp, a right clamp, an oil cylinder, a rotating shaft, a pushing shaft and a clamp box, wherein the clamp box is fixed at the back side of a panel of a groove for placing the rubber steel plate water stop of a joint box; the piston rod head lug plate of the oil cylinder is connected with the short arms of the left clamp and the right clamp through a push shaft, and the oil cylinder is fixed on the fixed beam of the joint box through a lug seat by a bolt. By adopting the clamping device, only the rubber steel plate waterstop is required to be placed into the groove of the joint box initially, and the rubber steel plate waterstop is clamped by the clamping device; the clamping device loosens the rubber steel plate waterstop before the connector box is pulled up, and the rubber steel plate waterstop is prevented from being pulled to cause damage and fracture.
Description
Technical Field
The invention relates to the field of underground continuous wall construction, in particular to a device for clamping a rubber steel plate water stop.
Background
At present, in the construction of underground diaphragm walls in China, the rubber steel plate water stop belt is used at a joint, is a good water stop structure mode, and is more and more widely used.
In the prior art, the fixed joint water stop belt is pressed into a groove of a joint box manually by adopting a wood wedge. Meanwhile, the rubber steel plate water stop is poured in the wall body when the ground wall is poured, the joint box is not taken out temporarily during slotting construction of adjacent groove sections, the bonding force between the joint box and the poured wall body is large, the resistance is large when the joint box is taken out in the later period, and the water stop is easy to damage.
Disclosure of Invention
In order to solve the technical problems, the invention provides a device for clamping a rubber steel plate waterstop, which is used for solving the technical problems in construction.
In order to achieve the purpose, the technical scheme of the invention is as follows: a device for clamping a rubber steel plate waterstop consists of a left clamp, a right clamp, an oil cylinder, a rotating shaft, a pushing shaft and a clamp box, wherein the clamp box is fixed on the back side of a panel of a groove for placing the rubber steel plate waterstop in a joint box; and the piston rod head lug plate of the oil cylinder is connected with the short arms of the left clamp and the right clamp through a push shaft, and the oil cylinder is fixed on a fixed beam of the joint box through a lug seat by using a bolt.
Furthermore, the left clamp and the right clamp are L-shaped plane structural members, and a shaft hole is formed at the intersection of the long arm and the short arm.
Further, the short arm of the left clamp is of a double-wing plate type, and the short arm of the right left clamp is of a single-wing plate type; during assembly, the short arm of the right clamp is inserted into the short arm of the left clamp.
Furthermore, the short arm of the left clamp and the short arm of the right clamp are provided with long grooves.
Furthermore, the piston rod head of the oil cylinder is of a double-lug plate type, and the lug plates envelop the short arms of the left clamp and the right clamp during installation.
Furthermore, the push shafts respectively penetrate through the round holes of the lug plates of the piston rod heads of the oil cylinders and the long round grooves at the short arms of the left clamp and the right clamp and are fixed by nuts.
Further, the device for clamping the rubber steel plate water stop is arranged in the matching and sleeving joint box and located at the center of the box body, and the rotating shaft penetrates through the mounting shaft holes of the left clamp and the right clamp to fix the device for clamping the rubber steel plate water stop on the box body.
Furthermore, the device for clamping the rubber steel plate waterstop is arranged in each joint box along the length direction.
The beneficial effects of the invention are:
by adopting the technical scheme of the invention, only the rubber steel plate waterstop is initially placed in the groove of the joint box, and the clamping device clamps the rubber steel plate waterstop; the clamping device loosens the rubber steel plate waterstop before the connector box is pulled up, and the rubber steel plate waterstop is prevented from being pulled to cause damage and fracture.
Drawings
FIG. 1 is a schematic plan view of a device for holding a rubber steel sheet waterstop of the present invention in clamping;
FIG. 2 is a schematic plan view of the device for holding a rubber steel waterstop of the present invention when released;
FIG. 3 is a front view of the left clamp of the present invention;
FIG. 4 is a side view of the left clamp of the present invention;
FIG. 5 is a front view of the right clamp structure of the present invention;
FIG. 6 is a side view of the right clamp structure of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1 and 2, the device for clamping the rubber steel plate water stop consists of a left clamp 1, a right clamp 2, an oil cylinder 3, a rotating shaft 4, a pushing shaft 5, a clamp box 6, an ear seat 7 and the like.
The clamp box 6 is fixed on the back side of the panel of the groove for placing the rubber steel plate water stop belt in the joint box. The left clamp 1 and the right clamp 2 are arranged in a clamp box 6 through a rotating shaft 4. The long arm of the clamp passes through the opening of the clamp box 6, and the short arm is provided with a long circular groove; the junction of the two arms is provided with a mounting hole. The end face of the long arm is provided with a chuck which passes through a vertical plate of a groove for placing a rubber steel plate water stop 8 on the joint box 9.
As shown in fig. 3 to 6, the left and right nippers 1 and 2 have an L shape. The short arm of the left clamp 1 is of a double-wing plate type, and the short arm of the right clamp 2 is of a single-wing plate type. When assembling, the short arm of the right clamp 2 is inserted into the short arm of the left clamp 1.
The rotating shaft 4 penetrates through the through holes of the left clamp 1 and the right clamp 2 to be assembled on the clamp box 6, can rotate around the rotating shaft 4 and is fixed by nuts. The lug plate of the piston rod head of the oil cylinder 3 envelops the short arms of the left clamp 1 and the right clamp 2; the push shaft 5 respectively passes through a round hole of an ear plate of a piston rod head of the oil cylinder and long round grooves at the short arms of the left clamp 1 and the right clamp 2 and is fixed by nuts. The oil cylinder 3 is fixed on a fixed beam of the joint box through an ear seat 7 by a bolt.
The initial clamping device is in a loosening state, the piston rod of the oil cylinder is in an extending state, the left clamp 1 and the right clamp 2 are in a far position, and the distance between the clamping heads meets the requirement of placing a rubber steel plate water stop.
When the clamping device clamps the rubber steel plate waterstop, a piston rod of the oil cylinder retracts, the push shaft 5 is pulled to move backwards, the push shaft 5 pulls the left clamp 1 to rotate clockwise around the rotating shaft 4 of the left clamp, the right clamp 2 is pulled to rotate anticlockwise around the rotating shaft 4 of the right clamp, the long arms of the left clamp and the right clamp rotate oppositely, the umbrella-shaped cylindrical surfaces of the clamping heads on the left clamp 1 and the right clamp 2 contact the peach-shaped rubber body on the rubber steel plate waterstop firstly, the whole rubber steel plate waterstop is driven to move downwards, the hollow cylindrical rubber body in the middle of the rubber plate rubber body is pressed on the groove of the joint box, then the rubber steel plate waterstop is clamped by the top end planes of the clamping heads on the left clamp 1 and the right clamp 2 after the piston of the oil cylinder 3 retracts to the right position, and the pressure of the oil cylinder meets the requirement that the rubber steel plate waterstop cannot slide downwards and loosen after the joint box is erected.
When the clamping device loosens the rubber steel plate water stop, when the piston rod of the oil cylinder 3 extends out, the pushing shaft 5 is pushed to move forwards, the pushing shaft 5 pushes the left clamp 1 to rotate anticlockwise around the rotating shaft 4 of the left clamp, and pushes the right clamp 2 to rotate clockwise around the rotating shaft 4 of the right clamp, the long arm of the left clamp deviates from the rotation at the moment, the chuck is separated, and the rubber steel plate water stop is loosened.
Claims (8)
1. The utility model provides a device for centre gripping rubber steel sheet waterstop which characterized in that: the clamping device comprises a left clamp, a right clamp, an oil cylinder, a rotating shaft, a pushing shaft and a clamping box, wherein the clamping box is fixed on the back side of a panel of a groove for placing the rubber steel plate waterstop of a joint box; and the piston rod head lug plate of the oil cylinder is connected with the short arms of the left clamp and the right clamp through a push shaft, and the oil cylinder is fixed on a fixed beam of the joint box through a lug seat by using a bolt.
2. The device for clamping a rubber steel plate waterstop according to claim 1, wherein: the left clamp and the right clamp are L-shaped plane structural members, and a shaft hole is formed at the junction of the long arm and the short arm.
3. The device for clamping a rubber steel plate waterstop according to claim 1, wherein: the short arm of the left clamp is of a double-wing plate type, and the short arm of the right left clamp is of a single-wing plate type; during assembly, the short arm of the right clamp is inserted into the short arm of the left clamp.
4. The device for clamping a rubber steel plate waterstop according to claim 2, wherein: and the short arm of the left clamp and the short arm of the right clamp are provided with long grooves.
5. The device for clamping a rubber steel plate waterstop according to claim 1, wherein: the piston rod head of the oil cylinder is of a double-lug plate type, and the lug plates envelop the short arms of the left clamp and the right clamp during installation.
6. The device for clamping a rubber steel plate waterstop according to claim 1, wherein: the push shafts respectively penetrate through circular holes of lug plates of piston rod heads of the oil cylinders and long circular grooves at the short arms of the left clamp and the right clamp and are fixed by nuts.
7. The device for clamping a rubber steel sheet waterstop according to claim 1, wherein: the device for clamping the rubber steel plate water stop is arranged in the matching and sleeving joint box and is positioned in the center of the box body. The rotating shaft penetrates through the mounting shaft holes of the left clamp and the right clamp to fix the device for clamping the rubber steel plate water stop belt on the box body.
8. The device for clamping a rubber steel sheet waterstop according to claim 1, wherein: the device for clamping the rubber steel plate water stop belts is arranged in each joint box along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163639.6A CN115094871A (en) | 2022-02-22 | 2022-02-22 | Device for clamping rubber steel plate water stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163639.6A CN115094871A (en) | 2022-02-22 | 2022-02-22 | Device for clamping rubber steel plate water stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115094871A true CN115094871A (en) | 2022-09-23 |
Family
ID=83287664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210163639.6A Pending CN115094871A (en) | 2022-02-22 | 2022-02-22 | Device for clamping rubber steel plate water stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115094871A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405024Y (en) * | 2009-04-29 | 2010-02-17 | 诸城市圣阳机械有限公司 | Clamp mechanism of forging manipulator |
| DE102009021967A1 (en) * | 2009-05-19 | 2010-11-25 | Dango & Dienenthal Maschinenbau Gmbh | Forging manipulator for manipulating rod-shaped forgings with round and square cross-section, has holding shaft, which is pivoted in gripper jaws of gripping tong with gripping profile |
| CN203817266U (en) * | 2013-09-17 | 2014-09-10 | 山西忻州五台山锻压设备有限公司 | Clamping mechanism for forging operation machine binding clip |
| CN205436994U (en) * | 2015-12-25 | 2016-08-10 | 诸城市圣阳机械有限公司 | Binding clip mechanism |
| CN107227732A (en) * | 2016-03-23 | 2017-10-03 | 上海崇成基础工程有限公司 | The waterstop pipe and its application method of underground continuous wall connector sealing |
| CN208105334U (en) * | 2018-02-06 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of stationary fixture for GXJ steel rubber fastening band |
-
2022
- 2022-02-22 CN CN202210163639.6A patent/CN115094871A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405024Y (en) * | 2009-04-29 | 2010-02-17 | 诸城市圣阳机械有限公司 | Clamp mechanism of forging manipulator |
| DE102009021967A1 (en) * | 2009-05-19 | 2010-11-25 | Dango & Dienenthal Maschinenbau Gmbh | Forging manipulator for manipulating rod-shaped forgings with round and square cross-section, has holding shaft, which is pivoted in gripper jaws of gripping tong with gripping profile |
| CN203817266U (en) * | 2013-09-17 | 2014-09-10 | 山西忻州五台山锻压设备有限公司 | Clamping mechanism for forging operation machine binding clip |
| CN205436994U (en) * | 2015-12-25 | 2016-08-10 | 诸城市圣阳机械有限公司 | Binding clip mechanism |
| CN107227732A (en) * | 2016-03-23 | 2017-10-03 | 上海崇成基础工程有限公司 | The waterstop pipe and its application method of underground continuous wall connector sealing |
| CN208105334U (en) * | 2018-02-06 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of stationary fixture for GXJ steel rubber fastening band |
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