CN215369863U - Propulsion device of muddy water balance push bench - Google Patents
Propulsion device of muddy water balance push bench Download PDFInfo
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- CN215369863U CN215369863U CN202121215702.3U CN202121215702U CN215369863U CN 215369863 U CN215369863 U CN 215369863U CN 202121215702 U CN202121215702 U CN 202121215702U CN 215369863 U CN215369863 U CN 215369863U
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Abstract
The utility model discloses a propulsion device of a slurry balance push bench, which comprises a propulsion assembly for pushing a slurry pipe jacking machine to advance, wherein the propulsion assembly is provided with a propulsion device, the propulsion assembly is connected with the slurry pipe jacking machine, the propulsion assembly comprises a driving device and a moving device, the driving device is arranged on one surface of a back plate, the other surface of the back plate is fixed on the wall of a working well, and the moving device is detachably connected with the driving device; this advancing device of balanced pipe pushing jack of muddy water through set up drive arrangement on the backplate, drive arrangement can dismantle with the mobile device and be connected to be convenient for the device can decompose the back when not using and transport and remove again, the last advancing device who sets up of mobile device can link to each other with the mud pipe machine, and when drive arrangement drive mobile device, advancing device on the mobile device then can make the mud pipe machine that links to each other with it promoted, comparatively nimble.
Description
Technical Field
The utility model belongs to the technical field of muddy water balance push bench, and particularly relates to a propelling device of a muddy water balance push bench.
Background
The mud-water balanced jacking pipe is a mechanical automatic jacking pipe construction method which uses the full-section cutting soil body, uses the mud-water pressure to balance the soil pressure and the underground water pressure, and uses the mud-water as the medium for conveying the abandoned soil. Compared with an artificial push pipe, the mud-water balance push pipe has high construction cost, but when the geological condition is quicksand, the mud-water balance mechanical push pipe is safer than the artificial push pipe. The muddy water balance push pipe system mainly comprises a push pipe machine head, a ground operating platform and other auxiliary equipment, the movement of the push pipe machine is completed through a propelling device, in the prior art, the general operation for propelling the push pipe machine is realized through a hydraulic cylinder, however, the hydraulic cylinder is large in size, the structure is fixed, and the carrying and the transportation are not convenient after the disassembly.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a advancing device of muddy water balance push bench to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows:
the propulsion device of the slurry balance push bench comprises a propulsion assembly for pushing the slurry pipe jacking machine to advance, wherein the propulsion assembly is provided with a propulsion device, the propulsion assembly is connected with the slurry pipe jacking machine, the propulsion assembly comprises a driving device and a moving device, the driving device is installed on one surface of a back plate, the other surface of the back plate is fixed on the wall of a working well, and the moving device is detachably connected with the driving device; the moving device can push the mud pipe machine to move, and the moving device can be detached from the driving device
In a further embodiment, the driving device comprises a main gear and at least two auxiliary gears which are symmetrically arranged at two sides of the main gear and meshed with the main gear, the main gear is fixed on a central shaft, and one end of the central shaft is rotatably arranged at the central position of the back plate through a bearing;
the main gear is sleeved with a transmission belt, and the transmission belt is connected with an output shaft of the driving motor; the moving device can be driven to operate by the mutual meshing between the gears under the action of the driving motor.
In a further embodiment, the moving device comprises a screw rod and a moving seat which is sleeved outside the screw rod and is in threaded connection with the screw rod, one end of the screw rod, facing the back plate, is provided with an installation groove which is inserted into the shaft rod, the screw rod and the shaft rod are fixed through insertion of a positioning bolt, and the positioning bolt is provided with a locking nut; the screw rod can be installed and fixed through the shaft rod.
In a further embodiment, four pinion gears are arranged on the back plate at equal angles around the main gear, and a shaft rod fixed at the center of the pinion gears is rotationally connected to the back plate;
two symmetrical connecting rods are fixed on the pinion, one end of each connecting rod, close to the back plate, is connected with the back plate in a sliding mode through a sliding assembly, the other end of each connecting rod penetrates through the pinion and is inserted into an installation sleeve, the installation sleeve is fixed on the outer wall of the screw rod, and a cross-shaped through groove is formed in the installation sleeve and is used for inserting a vertical connecting rod and a transverse positioning bolt; this arrangement further secures the shaft and the lead screw.
In a further embodiment, the sliding assembly comprises a sliding block arranged at the end part of the connecting rod and an annular sliding groove for sliding the sliding block, and the sliding groove is preset on the back plate and is positioned around the periphery of the shaft rod; the connection tightness between the connecting rod and the back plate can be enhanced.
In a further embodiment, the pushing device comprises a fixed disc connected with the mud pipe machine, four convex blocks are fixed on the outer wall of the fixed disc at equal angles, and the convex blocks are connected with the movable seat through bolts; the disassembly and the assembly of the fixed disc can be facilitated.
In a further embodiment, a connecting assembly is further arranged at one end, away from the shaft rod, of the screw rod, and the connecting assembly comprises a connecting seat and a connecting plate which is rotatably connected with the connecting seat through a bearing;
the connecting plate is fixed on the wall of a well of the working well, a cavity for inserting the screw rod is formed in the connecting seat, and a spring is connected between the cavity bottom of the cavity and the end part of the screw rod;
a slide bar penetrates through a through groove which is formed in the outer wall of the connecting seat and communicated with the cavity in a sliding manner, one end of the slide bar is inserted into the through groove and fixed on the outer wall of the screw rod, and a lock nut is arranged on a rod body of the slide bar, which protrudes out of the outer wall of the connecting seat; the other end of the screw rod can be connected to the well wall of the working well, so that the stability of the screw rod is better.
The utility model has the beneficial effects that: through set up drive arrangement on the backplate, drive arrangement can dismantle with the mobile device and be connected, thereby be convenient for the device can decompose the back when not using and transport and remove again, the thrust unit who sets up on the mobile device can link to each other with the mud pipe machine, when drive arrangement drive mobile device, thrust unit on the mobile device then can make the mud pipe machine that links to each other with it promoted, comparatively nimble, the lead screw that the mobile device includes can select suitable length according to the user demand, simultaneously because the lead screw is located the outside of fixed disk, it not only can play the effect of removing the fixed disk, also can play spacing effect to the mud pipe machine of installing on the fixed disk to a certain extent simultaneously, make the device's practicality better.
Drawings
Fig. 1 is a schematic top sectional structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic view of the utility model at B in fig. 1.
Fig. 4 is a schematic front view of the back plate of the present invention.
Fig. 5 is a front view schematically illustrating the structure of the fixing plate of the present invention.
The reference signs are: the device comprises a propelling component 1, a main gear 11, a central shaft 12, a transmission belt 121, a back plate 2, a shaft rod 21, a pinion 22, a positioning bolt 23, a connecting rod 24, a sliding block 241, a sliding groove 242, a moving device 3, a screw rod 31, a moving seat 311, a sliding rod 312, a mounting groove 32, a mounting sleeve 33, a through groove 34, a pushing device 4, a fixed disk 41, a convex block 42, a driving device 5, a connecting component 6, a connecting seat 61, a through groove 611, a spring 612 and a connecting plate 62.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-5, the propulsion device of the slurry balance push bench disclosed by the utility model comprises a propulsion assembly 1 for pushing a slurry pipe jacking machine to advance, wherein the propulsion assembly 1 is provided with a propulsion device 4, the propulsion device 4 is connected with the slurry pipe jacking machine, the propulsion assembly 1 comprises a driving device 5 and a moving device 3, the driving device 5 is installed on one surface of a back plate 2, the other surface of the back plate 2 is fixed on the wall of a working well, and the moving device 3 is detachably connected with the driving device 5; the detachable driving device 5 and the movable device 3 are arranged, the movable device 3 can be flexibly selected according to the working environment, and meanwhile, the movable device is convenient to detach for transportation and movement when not in use;
in order to make the moving device 3 can push the mud pipe machine to move, the driving device 5 comprises a main gear 11 and at least two auxiliary gears 22 which are symmetrically arranged at two sides of the main gear 11 and meshed with the main gear 11, the main gear 11 is fixed on the central shaft 12, and one end of the central shaft 12 is rotatably arranged at the central position of the back plate 2 through a bearing; a transmission belt 121 is sleeved on the main gear 11, and the transmission belt 121 is connected with an output shaft of a driving motor; after the driving motor rotates the main gear 11, the pinion 22 can rotate along with the main gear;
the moving device 3 comprises a screw rod 31 and a moving seat 311 which is sleeved outside the screw rod 31 and is in threaded connection with the screw rod 31, one end of the screw rod 31 facing the back plate 2 is provided with an installation groove 32 which is inserted into the shaft rod 21, the screw rod 31 and the shaft rod 21 are fixed through the insertion of a positioning bolt 23, and the positioning bolt 23 is provided with a locking nut; after the screw rod 31 is inserted into the shaft rod 21, the positioning bolt 23 is inserted into the screw rod 31 and the shaft rod 21, and the screw rod 31 is fixed and can rotate along with the rotation of the pinion 22;
in order to ensure the moving stability of the mud pipe machine, four pinion gears 22 are arranged on the back plate 2 at equal angles around the main gear 11, and a shaft rod 21 fixed at the central position of the pinion gears 22 is rotationally connected to the back plate 2; two symmetrical connecting rods 24 are fixed on the pinion 22, one end of each connecting rod 24 close to the back plate 2 is connected with the back plate 2 in a sliding mode through a sliding assembly, the other end of each connecting rod 24 penetrates through the pinion 22 and is inserted into an installation sleeve 33, the installation sleeve 33 is fixed on the outer wall of the screw rod 31, and a cross-shaped through groove 34 is formed in the installation sleeve 33 and is used for inserting the vertical connecting rod 24 and the transverse positioning bolt 23; when the screw rod 31 is connected with the shaft 21, the mounting sleeve 33 on the screw rod also penetrates through the connecting rod 24, and then the positioning bolt 23 is used for fixing the connecting rod 24, the mounting sleeve 33, the screw rod 31 and the shaft 21;
the sliding assembly comprises a sliding block 241 arranged at the end part of the connecting rod 24 and an annular sliding groove 242 for the sliding of the sliding block 241, and the sliding groove 242 is preset on the back plate 2 and is positioned around the periphery of the shaft rod 21; when the pinion 22 drives the screw rod 31 to rotate, the connecting rod 24 fixed with the screw rod 31 also rotates, and the sliding block 241 can circumferentially slide in the sliding groove 242 at the moment;
the pushing device 4 comprises a fixed disc 41 connected with the mud pipe machine, four convex blocks 42 are fixed on the outer wall of the fixed disc 41 at equal angles, and the convex blocks 42 are connected with the movable base 311 through bolts; after the fixed disc 41 and the movable seat 311 are fixed, the fixed disc 41 is connected with the mud pipe machine, and the movable device 3 can push the mud pipe machine;
the end of the screw rod 31 far away from the shaft rod 12 is also provided with a connecting assembly 6, and the connecting assembly 6 comprises a connecting seat 61 and a connecting plate 62 which is rotatably connected with the connecting seat 61 through a bearing; the connecting plate 62 is fixed on the wall of the working well, a cavity for the screw rod 31 to insert is arranged in the connecting seat 61, and a spring 612 is connected between the cavity bottom of the cavity and the end part of the screw rod 31; a sliding rod 312 penetrates through a through groove 611 which is formed in the outer wall of the connecting seat 61 and communicated with the cavity in a sliding manner, one end of the sliding rod 312 is inserted into the through groove 611 and fixed on the outer wall of the screw rod 31, and a locking nut is installed on a rod body of the sliding rod 312 protruding out of the outer wall of the connecting seat 61; whether the connecting seat 61 is used or not can be selected according to the length of the screw rod 31, the connecting seat 61 and the back plate 2 are fixed at two ends of the working well, the connecting seat 61 is pulled to be attached to the well wall, meanwhile, the spring 612 stretches, the sliding rod 312 slides in the through groove 611, and then the connecting seat 61 and the well wall can be fixed.
The implementation principle of the utility model is as follows: firstly, the back plate 2 is fixed at a proper position in the working well, a guide rail and the like are built below the back plate 2, and the output shaft of the driving motor is connected with the transmission belt 121, then the screw rod 31 with proper length can be selected according to the distance between the back plate 2 and the mud pipe motor shaft hole, one end of the screw rod 31 can be connected to the shaft rod 21, then the connecting seat 61 is pulled to slide until the connecting plate 62 can be attached to the outer wall of the opening of the well, the connecting plate 62 can be fixed, then the fixed disc 41 is fixed on the movable seat 311, the device is assembled, when the device is used, the mud pipe machine is connected to the fixed disc 41, the driving motor is turned on, the driving motor drives the main gear 11 to rotate through the transmission belt 121, so that the four pinions 22 drive the screw rod 31 to rotate, and the rotation of the screw rod 31 causes the moving seat 311 to drive the fixed disk 41 to push the mud pipe machine to move.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a advancing device of muddy water balance push bench which characterized in that: including being used for promoting the propulsion subassembly that mud pipe machine gos forward, be equipped with thrust unit on the propulsion subassembly, thrust unit connects mud pipe machine, the propulsion subassembly includes drive arrangement and mobile device, drive arrangement installs the one side at the backplate, and the another side of backplate is fixed in on the wall of a well of working well, mobile device can dismantle with drive arrangement and be connected.
2. The propulsion device of the muddy water balance push bench of claim 1, wherein: the driving device comprises a main gear and at least two auxiliary gears which are symmetrically arranged at two sides of the main gear and meshed with the main gear, the main gear is fixed on a central shaft, and one end of the central shaft is rotatably arranged at the central position of the back plate through a bearing;
the driving belt is sleeved on the main gear and connected with an output shaft of the driving motor.
3. The propulsion device of the muddy water balance push bench of claim 1, wherein: the moving device comprises a screw rod and a moving seat which is sleeved outside the screw rod and is in threaded connection with the screw rod, wherein one end of the screw rod, facing the back plate, is provided with a mounting groove which is spliced with the shaft rod, the screw rod and the shaft rod are fixed through the insertion of a positioning bolt, and the positioning bolt is provided with a locking nut.
4. The propulsion device of the muddy water balance push bench of claim 2, characterized in that: four pinion gears are arranged on the back plate at equal angles around the main gear, and a shaft rod fixed at the center of each pinion gear is rotatably connected to the back plate;
two symmetrical connecting rods are fixed on the pinion, one end, close to the back plate, of each connecting rod is connected with the back plate in a sliding mode through a sliding assembly, the other end of each connecting rod penetrates through the pinion and is inserted into the mounting sleeve, the mounting sleeve is fixed to the outer wall of the corresponding lead screw, and a cross-shaped through groove is formed in the mounting sleeve and is used for inserting the vertical connecting rods and the transverse positioning bolts.
5. The propulsion device of the muddy water balance push bench as claimed in claim 4, wherein: the sliding assembly comprises a sliding block arranged at the end part of the connecting rod and an annular sliding groove for the sliding of the sliding block, and the sliding groove is pre-arranged on the back plate and is positioned around the periphery of the shaft rod.
6. The propulsion device of the muddy water balance push bench of claim 1, wherein: the pushing device comprises a fixed disc connected with the mud pipe machine, four convex blocks are fixed on the outer wall of the fixed disc at equal angles, and the convex blocks are connected with the movable seat through bolts.
7. The propulsion device of the muddy water balance push bench as claimed in claim 3, wherein: the end, far away from the shaft rod, of the screw rod is also provided with a connecting assembly, and the connecting assembly comprises a connecting seat and a connecting plate which is rotatably connected with the connecting seat through a bearing;
the connecting plate is fixed on the wall of a well of the working well, a cavity for inserting the screw rod is formed in the connecting seat, and a spring is connected between the cavity bottom of the cavity and the end part of the screw rod;
a slide bar penetrates through the through groove which is arranged on the outer wall of the connecting seat and communicated with the cavity in a sliding manner, one end of the slide bar is inserted into the through groove and fixed on the outer wall of the screw rod, and a lock nut is arranged on a rod body of the slide bar, which protrudes out of the outer wall of the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121215702.3U CN215369863U (en) | 2021-06-01 | 2021-06-01 | Propulsion device of muddy water balance push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121215702.3U CN215369863U (en) | 2021-06-01 | 2021-06-01 | Propulsion device of muddy water balance push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369863U true CN215369863U (en) | 2021-12-31 |
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ID=79632755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121215702.3U Active CN215369863U (en) | 2021-06-01 | 2021-06-01 | Propulsion device of muddy water balance push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369863U (en) |
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2021
- 2021-06-01 CN CN202121215702.3U patent/CN215369863U/en active Active
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