CN210831439U - Water supply switch mechanism for push bench - Google Patents
Water supply switch mechanism for push bench Download PDFInfo
- Publication number
- CN210831439U CN210831439U CN201921696387.3U CN201921696387U CN210831439U CN 210831439 U CN210831439 U CN 210831439U CN 201921696387 U CN201921696387 U CN 201921696387U CN 210831439 U CN210831439 U CN 210831439U
- Authority
- CN
- China
- Prior art keywords
- water supply
- ball valve
- swing
- pipe
- connecting block
- 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.)
- Active
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a water supply on-off mechanism for push bench, including the water supply box, water supply box inner wall intercommunication has the connecting pipe, and the connecting pipe is kept away from water supply box one end and is connected the soft joint, and soft joint and ball valve one end fixed connection, swing connecting block are installed at the ball valve top, and the output of swing connecting block top through first bolt fixedly connected with swing hydro-cylinder, soft joint one end fixedly connected with delivery pipe is kept away from to the ball valve. The utility model discloses a swing connecting block opening department can use the spanner to adjust the elasticity, and this water supply switch mechanism can be through swing hydro-cylinder to the regulation of discharge, and simple structure and practicality are high, solve among the prior art push bench water supply installation and can not the automatically regulated water flow, the not strong technical problem of practicality.
Description
Technical Field
The utility model relates to a push bench technical field, concretely relates to water supply on-off mechanism for push bench.
Background
When the rock pipe-jacking tunneling machine works, the water inlet pipeline is divided into one path by using external water supply to flush the outside of the pipe-jacking machine, so that the outside of the pipe-jacking machine is protected. The external water supply pipeline is controlled by a ball valve, and the ball valve is opened and closed by manually rotating a valve rod. The pipe pushing machine is labor-consuming and inconvenient, and is inconvenient to control when the pipe diameter of the pipe pushing machine is small and the pipe pushing machine is manually operated. If the water supply line cannot be closed in time or leakage occurs, etc. The engineering safety is directly influenced, and the safety risk is extremely high. Therefore, a novel push pipe external water supply starting and closing mechanism is provided.
Patent document (201310373092.3) discloses a push bench water jet equipment, the water course that sets up in the device main shaft and the water pipe that has the shower nozzle through the swivelling joint ware connection, when needs spray water, open the valve alright spray water, can close the valve when not needing to spray water, prevent that the shower nozzle from being blockked up by mud. However, the water spraying device cannot perform effective water supply switch adjustment, water flow adjustment is inconvenient, and meanwhile, the structure of the water spraying device is not compact, and water leakage can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water supply on-off mechanism for pipe pushing jack solves following technical problem: (1) through the arrangement of the first bolt and the second bolt, the first bolt effectively fastens the swing connecting block and the swing oil cylinder, the swing oil cylinder is effectively prevented from slipping off a valve rod on the ball valve in the driving process, the second bolt effectively fastens the ball valve and the soft joint through the two flanges, the water leakage phenomenon at the indirect position between the ball valve and the connecting pipe is effectively prevented, the structure of the whole water supply switching mechanism is further compact, the structural strength of the connecting position of the output end of the swing oil cylinder and the valve rod of the ball valve is effectively increased through the arrangement of the swing connecting block, and the technical problems that the connection of the water supply mechanism of the pipe jacking machine is not compact and the valve rod of the ball valve is easy to; (2) the elasticity can be adjusted to swing connecting block opening department using the spanner, and this water supply switch mechanism can be through swing hydro-cylinder to the regulation of discharge, and simple structure and practicality are high, solve among the prior art push bench water supply installation can not the automatically regulated water flow, the not strong technical problem of practicality.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a water supply on-off mechanism for pipe pushing jack, includes the water supply box, water supply box inner wall intercommunication has the connecting pipe, the connecting pipe is kept away from water supply box one end and is connected the soft joint, soft joint and ball valve one end fixed connection, the swing connecting block is installed at the ball valve top, the output of swing connecting block top through first bolt fixedly connected with swing hydro-cylinder, the ball valve is kept away from soft joint one end fixedly connected with delivery pipe. The swing oil cylinder is connected with the ball valve through the swing connecting block to form a whole, and the opening of the swing connecting block can be used for adjusting the tightness of a valve rod of the ball valve by using a wrench. The swing oil cylinder is provided with an oil inlet joint seat and an oil return joint seat which are connected with an oil pipe to the electromagnetic directional valve and controlled by an electrical system.
Furthermore, two flanges are installed at the joint of the ball valve and the soft joint, and the two flanges are fixedly connected through a second bolt. According to the practical situation of the push bench, other ball valves can be changed into the mechanism, so that the water supply system can be conveniently switched on and off.
Furthermore, the soft joint is made of rubber, and the wall thickness of the soft joint is 1.5-2 mm.
Furthermore, one end of the water supply pipe, which is far away from the ball valve, is externally connected with a water source, and the diameter of the inner wall of the water supply pipe is 3-4 cm.
Further, the swing connecting block is made of metal, and the swing connecting block is welded on a valve rod at the top of the ball valve.
Furthermore, the diameter of the inner wall of the connecting pipe is 2-3cm, and the connecting pipe and the water supply pipe are both aluminum-plastic pipes.
The utility model has the advantages that:
(1) the utility model discloses a water supply switch mechanism for push bench, through setting up first bolt, the second bolt, first bolt carries out effective fastening with the swing hydro-cylinder with the swing connecting block, effectively prevent the swing hydro-cylinder drive in-process and the valve rod slippage on the ball valve, the second bolt carries out effective fastening through two flanges between ball valve and the soft joint, effectively prevent ball valve and connecting pipe indirect department and take place the phenomenon of leaking, and then make the whole water supply switch mechanism structure inseparabler, through setting up the swing connecting block, effectively increase the structural strength of the valve rod junction of swing hydro-cylinder output and ball valve, effectively prevent the condition that the valve rod junction of swing hydro-cylinder output and ball valve from breaking in the drive process;
(2) the elasticity can be adjusted to swing connecting block opening department using the spanner, and this water supply switch mechanism can be through the regulation of swing hydro-cylinder to discharge, and simple structure and practicality are high, do benefit to the manufacturing.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a water supply switch mechanism for a push bench of the present invention;
fig. 2 is a schematic structural diagram of the ball valve of the present invention.
In the figure: 1. a water supply box; 2. a connecting pipe; 3. a ball valve; 4. a water supply pipe; 5. swinging the connecting block; 6. a swing oil cylinder; 7. a first bolt; 8. a soft joint; 10. a second bolt; 11. and (4) a flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-2, the utility model relates to a push bench is with water supply on-off mechanism, including water supply box 1, 1 inner wall intercommunication of water supply box has connecting pipe 2, and connecting pipe 2 is kept away from 1 one end of water supply box and is connected flexible coupling 8, flexible coupling 8 and 3 one end fixed connection of ball valve, and swing connecting block 5 is installed at 3 tops of ball valve, and the output of 7 fixedly connected with swing hydro-cylinders 6 of first bolt is passed through at 5 tops of swing connecting block, and 8 one end fixedly connected with delivery pipe 4 of flexible coupling are kept away from to ball valve 3, swing hydro-cylinder 6 forms a whole through swing connecting block 5 connection ball valve 3, and the elasticity of 3 valve rods of ball valve can be adjusted to 5 notches of. The swing oil cylinder 6 is provided with an oil inlet joint seat and an oil return joint seat which are connected with an oil pipe to the electromagnetic directional valve and controlled by an electrical system.
Specifically, two flanges 11 are installed at the joint of the ball valve 3 and the soft joint 8, and the two flanges 11 are fixedly connected through a second bolt 10. The soft joint 8 is made of rubber, and the wall thickness of the soft joint 8 is 1.5-2 mm. One end of the water supply pipe 4, which is far away from the ball valve 3, is externally connected with a water source, and the diameter of the inner wall of the water supply pipe 4 is 3-4 cm. Swing connecting block 5 is the metal material, and the valve rod at 3 tops of ball valve of swing connecting block 5 welding. The diameter of the inner wall of the connecting pipe 2 is 2-3cm, and the connecting pipe 2 and the water supply pipe 4 are both aluminum-plastic pipes.
Referring to fig. 1-2, the working process of the water supply switch mechanism for the push bench of the present embodiment is as follows:
the output end of the swing oil cylinder 6 drives the ball valve 3 to be opened through the swing connecting block 5, an external water source enters the ball valve 3 through the water supply pipe 4, the connecting pipe 2 finally enters the water supply box 1, the swing oil cylinder 6 is fixed with the swing connecting block 5 through the hexagon socket head cap screw, the output end of the swing oil cylinder 6 drives the valve rod of the ball valve 3 to rotate, the water flow of the ball valve 3 can be adjusted, and the tightness of the opening of the swing connecting block 5 can be adjusted through a.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a water supply on-off mechanism for pipe pushing jack, its characterized in that, includes water supply box (1), water supply box (1) inner wall intercommunication has connecting pipe (2), water supply box (1) one end connection soft joint (8) are kept away from in connecting pipe (2), soft joint (8) and ball valve (3) one end fixed connection, swing connecting block (5) are installed at ball valve (3) top, the output of swing connecting block (5) top through first bolt (7) fixedly connected with swing hydro-cylinder (6), soft joint (8) one end fixedly connected with delivery pipe (4) are kept away from in ball valve (3).
2. The water supply switch mechanism for the push bench according to claim 1, characterized in that two flanges (11) are installed at the joint of the ball valve (3) and the soft joint (8), and the two flanges (11) are fixedly connected through a second bolt (10).
3. The water supply switch mechanism for the push bench according to claim 1, characterized in that the soft joint (8) is made of rubber, and the wall thickness of the soft joint (8) is 1.5-2 mm.
4. The water supply switch mechanism for push bench according to claim 1, wherein the end of the water supply pipe (4) away from the ball valve (3) is externally connected with a water source, and the diameter of the inner wall of the water supply pipe (4) is 3-4 cm.
5. The water supply switch mechanism for the push bench according to claim 1, characterized in that the swing connecting block (5) is made of metal, and the swing connecting block (5) is welded with the valve rod on the top of the ball valve (3).
6. The water supply switch mechanism for the push bench as claimed in claim 1, wherein the diameter of the inner wall of the connecting pipe (2) is 2-3cm, and the connecting pipe (2) and the water supply pipe (4) are both aluminum plastic pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696387.3U CN210831439U (en) | 2019-10-11 | 2019-10-11 | Water supply switch mechanism for push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696387.3U CN210831439U (en) | 2019-10-11 | 2019-10-11 | Water supply switch mechanism for push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210831439U true CN210831439U (en) | 2020-06-23 |
Family
ID=71256137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921696387.3U Active CN210831439U (en) | 2019-10-11 | 2019-10-11 | Water supply switch mechanism for push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210831439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944017A (en) * | 2021-02-24 | 2021-06-11 | 安徽唐兴机械装备有限公司 | Gear rack switch ball valve |
-
2019
- 2019-10-11 CN CN201921696387.3U patent/CN210831439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944017A (en) * | 2021-02-24 | 2021-06-11 | 安徽唐兴机械装备有限公司 | Gear rack switch ball valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210831439U (en) | Water supply switch mechanism for push bench | |
| CN204533665U (en) | Water knockout drum | |
| CN206694705U (en) | Exhaust snap joint for irrigation | |
| CN205781159U (en) | A kind of multi-functional water tap | |
| CN202065609U (en) | Leakage-stopping device for pressurized pipeline | |
| CN211738199U (en) | Novel be convenient for adjust double valve of installation | |
| CN110118674B (en) | Control system and method for titanium tetrachloride sampling | |
| CN204062225U (en) | A kind of flexible hose of adjustable flow | |
| CN111322422A (en) | Square ball valve convenient to remote control | |
| CN209115765U (en) | Full angle rotary adjustable discharging device | |
| CN202139643U (en) | Fire hydrant outside surge chamber | |
| CN2044304U (en) | Double controlled water saving valve | |
| CN206346255U (en) | A kind of water hammer-resistant water system of the regional booster station of secondary water-supply | |
| CN215085808U (en) | Environmental protection engineering construction is with pressing down dirt equipment | |
| CN211840466U (en) | Movable tapping machine for pipeline | |
| CN216812944U (en) | Electric valve | |
| CN215172456U (en) | Daily standard pipe fitting | |
| CN205226449U (en) | A valve | |
| CN211693541U (en) | Throttle valve for throttle manifold | |
| CN206105709U (en) | Valve instrument is driven to multi -functional fire control valve | |
| CN204138682U (en) | Cooling stave poling repairs coupling device | |
| CN217206384U (en) | Blowout control device for oil well four-way bypass damage working condition | |
| CN111102428A (en) | Novel pipeline leaking stopper | |
| CN216198239U (en) | Hand-held type pneumatic drill gas-water separation, dust device | |
| CN215290390U (en) | Antifreezing fire hydrant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 232000 Shangyao Town Industrial Zone, Datong District, Huainan City, Anhui Province Patentee after: Anhui tangxing Equipment Technology Co.,Ltd. Address before: 232000 Shangyao Town Industrial Zone, Datong District, Huainan City, Anhui Province Patentee before: ANHUI TANGXING MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |