CN212156035U - Push bench for hydraulic engineering - Google Patents
Push bench for hydraulic engineering Download PDFInfo
- Publication number
- CN212156035U CN212156035U CN202020331938.2U CN202020331938U CN212156035U CN 212156035 U CN212156035 U CN 212156035U CN 202020331938 U CN202020331938 U CN 202020331938U CN 212156035 U CN212156035 U CN 212156035U
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- CN
- China
- Prior art keywords
- fixedly connected
- box
- screw rod
- hydraulic engineering
- push bench
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Abstract
The utility model provides a push bench for hydraulic engineering relates to push bench technical field, including adjusting seat and roof, two spouts have been seted up at the top of adjusting the seat. This push bench for hydraulic engineering, insert the inside of movable box after penetrating the inside of control box through the jack with the pipeline, place the top at the arc fixing base, start electric putter and promote the decline of arc fixed block, come to fix the pipeline through arc fixed block and arc fixing base, thereby improve the stability of pipeline at the push pipe in-process, make two movable blocks be close to the motion each other through rotating two first screw rods, with roof jack-up through adjusting the pole, satisfy the demand to push bench altitude mixture control when different environment is under construction, whether keep the level through setting up the top that the bubble spirit level comes the observation roof, adjust the rotation of first screw rod according to the inside bubble of bubble spirit level, thereby adjust the top to the level of roof, avoid appearing the crooked phenomenon of push pipe.
Description
Technical Field
The utility model relates to a push bench technical field specifically is a push bench for hydraulic engineering.
Background
The pipe-jacking construction is a construction method of underground excavation of a tunnel under the ground by using the construction machine, and main operations such as stratum excavation, unearthed transportation, lining assembly, joint waterproof, grouting filling of a gap between a shield tail and a segment lining and the like are all carried out under the protection of the pipe jacking, so that the method is not only free from influencing ground traffic, but also suitable for various geological structures, is more superior than a shallow underground excavation method particularly in river crossing and cluster crossing (pile foundation-free underpinning) construction, and can ensure the safety of the tunnel and the ground.
When the existing push bench is used, whether the existing push bench is horizontal or not can not be determined, the stress of a pipeline is uneven easily, the push bench effect is poor, and the height of the existing push bench can be adjusted conveniently when the existing push bench is constructed in different environments.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly in order to overcome not enough among the prior art, provide a pipe pushing jack for hydraulic engineering.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pipe pushing machine for hydraulic engineering comprises an adjusting seat and a top plate, wherein two sliding grooves are formed in the top of the adjusting seat, a first screw rod is movably connected to the inner side wall of each sliding groove, a movable block is in threaded connection with the outer surface of each first screw rod, a first pin shaft seat is fixedly connected to the top of each movable block, an adjusting rod is fixedly hinged to the top of each first pin shaft seat through a pin shaft, two second pin shaft seats are fixedly connected to the bottom of the top plate, the other ends of the two adjusting rods are fixedly hinged to the two second pin shaft seats through pin shafts respectively, a bubble level meter is fixedly connected to the front surface of the top plate, an operating box is fixedly connected to the top of the top plate, a movable box is arranged inside the operating box, an electric push rod is fixedly connected to the top of the movable box, the output end of the electric push rod penetrates through the top of the movable box and extends, the inner diapire fixedly connected with bracing piece of activity case, the top fixedly connected with arc fixing base of bracing piece, the jack has been seted up to the bottom of control box.
Further, the interior roof swing joint of control box has two second screw rods, and the equal threaded connection of surface of every second screw rod has the connecting block, and movable box fixed connection is between two connecting blocks, and the bottom fixedly connected with pulley of movable box promotes the connecting block through the rotation of two second screw rods and removes to promote movable box and remove in the inside of control box, through setting up the pulley, reduce the frictional force of movable box motion in-process.
Further, adjust the top fixedly connected with drive box of seat, the interior diapire fixedly connected with of drive box is just reversing motor and swing joint and is connected the bull stick, the output of just reversing motor all runs through the interior roof of drive box and the side of control box in proper order and extends to the inside of control box with connecting the bull stick, the output of just reversing motor with connect the bull stick respectively with two second screw rod fixed connection, the surface of just reversing motor output and the equal fixedly connected with runner of surface of connecting the bull stick, connect through the drive belt transmission between two runners, drive under the effect of drive belt and runner through starting just reversing motor and connect the bull stick and rotate together, thereby drive two second screw rods and rotate together.
Furthermore, the front fixedly connected with observation window of control box, the front of observation window is equipped with the scale marking, is convenient for observe the motion state of movable box through the observation window, is convenient for know the data of pipeline push pipe through setting up the scale marking.
Furthermore, a side fixedly connected with fixed block of adjusting the seat, the inside threaded connection of fixed block has the third screw rod, and the bottom fixedly connected with anchor screw of third screw rod, the top fixedly connected with of third screw rod rotate the disc, and the disc drives anchor screw and rotates and descend through rotating the rotation disc at third screw rod top, makes anchor screw wholly fix the device, avoids the device to remove at the in-process of push pipe, influences the push pipe effect.
Furthermore, the top fixedly connected with dead lever of roof, the top fixedly connected with fixed ring of dead lever, pass fixed ring through fixed ring with the pipeline and increased the stability of pipeline in the motion process.
Further, the bottom fixedly connected with of adjusting the seat removes the wheel, and first screw rod runs through the inside wall of spout and extends to the side of adjusting the seat, and the one end fixedly connected with handle of first screw rod removes the wheel through the setting and is convenient for the device wholly to remove to increased the holistic flexibility of device, be convenient for drive first screw rod through setting up the handle and rotate.
Compared with the prior art, this push bench for hydraulic engineering possesses following beneficial effect:
1. this push bench for hydraulic engineering, insert the inside of movable box after penetrating the inside of control box through the jack with the pipeline, place the top at the arc fixing base, start electric putter and promote the decline of arc fixed block, come to fix the pipeline through arc fixed block and arc fixing base, thereby improve the stability of pipeline at the push pipe in-process, make two movable blocks be close to the motion each other through rotating two first screw rods, with roof jack-up through adjusting the pole, satisfy the demand to push bench altitude mixture control when different environment is under construction, whether keep the level through setting up the top that the bubble spirit level comes the observation roof, adjust the rotation of first screw rod according to the inside bubble of bubble spirit level, thereby adjust the top to the level of roof, avoid appearing the crooked phenomenon of push pipe.
2. The pipe jacking machine for the hydraulic engineering pushes the connecting block to move by the rotation of the two second screw rods, thereby pushing the movable box to move in the operation box, by arranging the pulley, the friction force in the movement process of the movable box is reduced, by starting the forward and reverse rotating motor, the connecting rotating rod is driven to rotate together under the action of the driving belt and the rotating wheel, thereby driving the two second screw rods to rotate together, the movement state of the movable box is convenient to observe through the observation window, the data of pipe jacking of a pipeline is convenient to know by arranging the scale mark line, by rotating the rotating disc at the top of the third screw rod, the anchoring screw is driven to rotate and descend, so that the anchoring screw fixes the whole device, the device is prevented from moving in the pipe jacking process, the pipe jacking effect is influenced, the pipeline penetrates through the fixed ring, the stability of the pipeline in the movement process is increased, and the device is convenient to move integrally by arranging the moving wheel, thereby increased the holistic flexibility of device, be convenient for drive first screw rod through setting up the handle and rotate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the adjusting seat of the present invention;
FIG. 3 is a schematic view of the structure of the operation box of the present invention;
FIG. 4 is a schematic view of the structure of the movable box of the present invention;
FIG. 5 is a schematic view of the structure of the driving box of the present invention;
fig. 6 is a perspective view of the arc-shaped fixing seat of the present invention.
Wherein, 1, adjusting seat; 2. a chute; 3. a first screw; 4. a movable block; 5. a first pin shaft seat; 6. Adjusting a rod; 7. a top plate; 8. a second pin shaft seat; 9. a bubble level; 10. an operation box; 11. connecting blocks; 12. a second screw; 13. a movable box; 14. an electric push rod; 15. an arc-shaped fixed block; 16. a support bar; 17. an arc-shaped fixed seat; 18. a jack; 19. a pulley; 20. a drive box; 21. a positive and negative rotation motor; 22. connecting the rotating rod; 23. a rotating wheel; 24. an observation window; 25. a fixed block; 26. a third screw; 27. an anchor screw; 28. a moving wheel; 29. fixing the rod; 30. and fixing the circular ring.
Detailed Description
As shown in FIGS. 1-6, an embodiment of the present invention provides a pipe pushing jack for hydraulic engineering, comprising an adjusting seat 1 and a top plate 7, wherein two sliding grooves 2 are formed at the top of the adjusting seat 1, a first screw rod 3 is movably connected to the inner side wall of each sliding groove 2, a movable block 4 is connected to the outer surface of each first screw rod 3 through a screw thread, a first pin shaft seat 5 is fixedly connected to the top of each movable block 4, an adjusting rod 6 is fixedly hinged to the top of each first pin shaft seat 5 through a pin shaft, two second pin shaft seats 8 are fixedly connected to the bottom of the top plate 7, the other ends of the two adjusting rods 6 are respectively fixedly hinged to the two second pin shaft seats 8 through pin shafts, a bubble level gauge 9 is fixedly connected to the front of the top plate 7, a fixed block 25 is fixedly connected to one side surface of the adjusting seat 1, a third screw rod 26 is connected to the inner thread of the fixed block 25, the top of the third screw 26 is fixedly connected with a rotating disc, the rotating disc at the top of the third screw 26 is rotated to drive the anchoring screw 27 to rotate and descend, so that the anchoring screw 27 fixes the whole device, the device is prevented from moving in the process of jacking pipes to influence the effect of jacking pipes, the top of the top plate 7 is fixedly connected with a fixed rod 29, the top of the fixed rod 29 is fixedly connected with a fixed ring 30, the pipeline passes through the fixed ring 30, so that the stability of the pipeline in the motion process is improved, the bottom of the adjusting seat 1 is fixedly connected with a moving wheel 28, the first screw 3 penetrates through the inner side wall of the sliding groove 2 and extends to one side surface of the adjusting seat 1, one end of the first screw 3 is fixedly connected with a handle, the whole device can conveniently move by arranging the moving wheel 28, thereby increasing the flexibility of the whole device and being convenient for driving the first screw rod 3 to rotate by arranging a handle.
The top of the top plate 7 is fixedly connected with an operation box 10, the front of the operation box 10 is fixedly connected with an observation window 24, the front of the observation window 24 is provided with scale marks, the motion state of the movable box 13 is convenient to observe through the observation window 24, the data of the pipeline jacking pipe is convenient to know through the scale marks, the movable box 13 is arranged inside the operation box 10, the top of the movable box 13 is fixedly connected with an electric push rod 14, the model of the electric push rod 14 is DYTZ-C450-/110, the output end of the electric push rod 14 penetrates through the top of the movable box 13 and extends into the movable box 13, the output end of the electric push rod 14 is fixedly connected with an arc-shaped fixed block 15, the inner bottom wall of the movable box 13 is fixedly connected with a support rod 16, the top of the support rod 16 is fixedly connected with an arc-shaped fixed seat 17, the bottom of the operation box 10 is, the outer surface of each second screw 12 is in threaded connection with a connecting block 11, a movable box 13 is fixedly connected between the two connecting blocks 11, the bottom of the movable box 13 is fixedly connected with a pulley 19, the connecting blocks 11 are pushed to move by the rotation of the two second screws 12, so that the movable box 13 is pushed to move inside the operation box 10, the friction force of the movable box 13 in the movement process is reduced by arranging the pulleys 19, the top of the adjusting seat 1 is fixedly connected with a driving box 20, the inner bottom wall of the driving box 20 is fixedly connected with a forward and reverse rotation motor 21 and a connecting rotating rod 22, the forward and reverse rotation motor 21 rotates clockwise and anticlockwise, the clockwise rotation of the motor is forward rotation of the motor, the anticlockwise rotation of the motor is reverse rotation of the motor, and a forward and reverse rotation control circuit diagram and a principle analysis thereof are to realize that the forward and reverse rotation of the motor can be realized only by connecting any two opposite wires in, the output of just reversing motor 21 all runs through the inside roof of drive box 20 and side of control box 10 and extend to control box 10 in proper order with connecting bull stick 22, just reversing motor 21's output with connect bull stick 22 respectively with two second screw rod 12 fixed connection, the surface of just reversing motor 21 output and the equal fixedly connected with runner 23 of surface of connecting bull stick 22, connect through drive belt transmission between two runners 23, drive under the effect of drive belt and runner 23 through starting just reversing motor 21 and connect bull stick 22 and rotate together, thereby drive two second screw rods 12 and rotate together.
When the pipe jacking machine for hydraulic engineering is used, the electric push rod 14 and the forward and reverse rotation motor 21 are connected with a municipal power supply, a pipeline firstly passes through the fixed circular ring 30, the rotating circular disc at the top of the third screw rod 26 is rotated to drive the anchoring screw 27 to rotate and descend, so that the anchoring screw 27 fixes the whole device, then the device is inserted into the operation box 10 through the jack 18, the pipeline is placed at the top of the arc-shaped fixed seat 17, the electric push rod 14 is started to push the arc-shaped fixed block 15 to descend, the pipeline is fixed through the arc-shaped fixed block 15 and the arc-shaped fixed seat 17, the handles at one ends of the two first screw rods 3 are rotated to drive the two movable blocks 4 to mutually approach and push the top plate 7 to ascend through the adjusting rod 6, the top plate 7 is adjusted to a proper height, whether the top plate 7 is on a horizontal plane or not is known through observing the bubble, the inclination of the top plate 7 is adjusted, so that the top of the top plate 7 can be adjusted to be horizontal according to the bubble level gauge 9, the forward and reverse rotating motor 21 is started to drive the connecting rotating rod 22 to rotate together under the action of the transmission belt and the rotating wheel 23, so that the two second screw rods 12 are driven to rotate together, the connecting block 11 is pushed to move by the rotation of the two second screw rods 12, the movable box 13 is pushed to move rightwards in the operation box 10, and the pipeline is driven to push pipes rightwards.
Claims (7)
1. The utility model provides a push bench for hydraulic engineering, is including adjusting seat (1) and roof (7), its characterized in that: the top of the adjusting seat (1) is provided with two sliding grooves (2), the inner side wall of each sliding groove (2) is movably connected with a first screw rod (3), the outer surface of each first screw rod (3) is in threaded connection with a movable block (4), the top of each movable block (4) is fixedly connected with a first pin shaft seat (5), the top of each first pin shaft seat (5) is fixedly hinged with an adjusting rod (6) through a pin shaft, the bottom of the top plate (7) is fixedly connected with two second pin shaft seats (8), the other ends of the two adjusting rods (6) are respectively fixedly hinged with the two second pin shaft seats (8) through pin shafts, the front of the top plate (7) is fixedly connected with a bubble level meter (9), the top of the top plate (7) is fixedly connected with an operating box (10), a movable box (13) is arranged inside the operating box (10), and the top of the movable box (13) is fixedly connected with an, the output end of the electric push rod (14) runs through the top of the movable box (13) and extends to the inside of the movable box (13), the output fixedly connected with arc-shaped fixed block (15) of the electric push rod (14), the inner bottom wall fixedly connected with supporting rod (16) of the movable box (13), the top fixedly connected with arc-shaped fixed seat (17) of the supporting rod (16), and the bottom of the operation box (10) is provided with a jack (18).
2. The pipe push bench for hydraulic engineering according to claim 1, characterized in that: the inner top wall of the operation box (10) is movably connected with two second screw rods (12), the outer surface of each second screw rod (12) is in threaded connection with a connecting block (11), the movable box (13) is fixedly connected between the two connecting blocks (11), and the bottom of the movable box (13) is fixedly connected with a pulley (19).
3. The pipe push bench for hydraulic engineering according to claim 1, characterized in that: top fixedly connected with drive case (20) of adjusting seat (1), the interior diapire fixedly connected with of drive case (20) is just reversing motor (21) and swing joint has connection bull stick (22), the output of just reversing motor (21) all runs through the interior roof of drive case (20) and the side of operation box (10) in proper order and extends to the inside of operation box (10) with connecting bull stick (22), the output of just reversing motor (21) with connect bull stick (22) respectively with two second screw rod (12) fixed connection, the surface of just reversing motor (21) output and the equal fixedly connected with runner (23) of surface of connecting bull stick (22), connect through drive belt transmission between two runner (23).
4. The pipe push bench for hydraulic engineering according to claim 1, characterized in that: the front side of the operation box (10) is fixedly connected with an observation window (24), and the front side of the observation window (24) is provided with scale marks.
5. The pipe push bench for hydraulic engineering according to claim 1, characterized in that: one side fixedly connected with fixed block (25) of adjusting seat (1), the inside threaded connection of fixed block (25) has third screw rod (26), the bottom fixedly connected with anchor screw (27) of third screw rod (26), the top fixedly connected with of third screw rod (26) rotates the disc.
6. The pipe push bench for hydraulic engineering according to claim 1, characterized in that: the top of the top plate (7) is fixedly connected with a fixing rod (29), and the top of the fixing rod (29) is fixedly connected with a fixing ring (30).
7. The pipe push bench for hydraulic engineering according to claim 1, characterized in that: the bottom fixedly connected with who adjusts seat (1) removes wheel (28), and first screw rod (3) run through the inside wall of spout (2) and extend to the side of adjusting seat (1), the one end fixedly connected with handle of first screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331938.2U CN212156035U (en) | 2020-03-17 | 2020-03-17 | Push bench for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331938.2U CN212156035U (en) | 2020-03-17 | 2020-03-17 | Push bench for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156035U true CN212156035U (en) | 2020-12-15 |
Family
ID=73714242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020331938.2U Expired - Fee Related CN212156035U (en) | 2020-03-17 | 2020-03-17 | Push bench for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156035U (en) |
-
2020
- 2020-03-17 CN CN202020331938.2U patent/CN212156035U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20210317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |