Positioning clamp for machining hydraulic grouting pump

Abstract

The utility model discloses a positioning clamp for machining a hydraulic grouting pump, and relates to the technical field of positioning clamps. The device comprises a main shaft clamping seat and a bearing plate, wherein a fixing mechanism, a translation mechanism and a supporting assembly are arranged on the main shaft clamping seat and the bearing plate; the driving assembly comprises a shaft barrel rotationally connected to the main shaft clamping base, limiting grooves are formed in the main shaft clamping base, the two limiting grooves are slidably connected with limiting blocks, the shaft barrel is slidably connected with a clamping block, the clamping block is slidably connected with a top ring, the top ring is fixedly connected with a hydraulic cylinder, the hydraulic cylinder is fixedly connected with a hydraulic rod, and the hydraulic rod is fixedly connected with the shaft barrel. The top ring is fixedly connected with a top block, the clamping block is fixedly connected with a triangular block, and the clamping block is fixedly connected with a clamping piece. The fixing mechanism is arranged, the hydraulic cylinder is controlled to drive the clamping piece to fix and clamp the grouting pipe, the clamping piece is reset to loosen the grouting pipe through the spring after contraction, machining efficiency is improved, and cost investment of enterprises is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning fixtures, in particular to a positioning fixture used for processing hydraulic grouting pumps. Background Art

[0002] Grouting pipe is a pre-buried grouting system used to permanently seal construction joints, cold joints, pipe seepage joints, and gaps between floors and walls in concrete. It's particularly suitable for installing grouting pipes between new and old concrete joints. When water seeps into the joint, it can be sealed by injecting grout through a PVC port built into the surface. Grouting can be performed after the concrete has cured. This method can also be used to permanently seal leaking joints. The grouting pipe is a conduit connecting the pump body to the construction site, used to deliver grouting material to the location requiring reinforcement or filling.

[0003] Some processing plants on the market use clamps that clamp the grouting pipe by manually rotating the nut. However, manually rotating the nut to clamp the grouting pipe requires a lot of manpower and time. After the grouting pipe is rotated, the nut needs to be manually loosened to remove the grouting pipe, which not only increases costs but also reduces processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning fixture for hydraulic grouting pump processing. By providing a fixing mechanism, the clamp is driven to fix and clamp the grouting pipe by controlling the extension of the hydraulic cylinder. After contraction, the clamp is reset by a spring to loosen the grouting pipe, thereby solving the problem that it takes a lot of manpower and time to clamp the grouting pipe by manually rotating the nut.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a positioning fixture for hydraulic grouting pump processing, comprising a main shaft clamping seat and a receiving plate, wherein the main shaft clamping seat and the receiving plate are provided with a fixing mechanism, a translation mechanism and a supporting assembly;

[0007] Furthermore, the fixing mechanism includes a driving assembly, a lower clamping assembly and a rotating assembly. The driving assembly includes a shaft cylinder rotatably connected to the front face of the spindle clamp seat. Limiting grooves are provided on the front and back faces of the spindle clamp seat. The inner walls of the two limiting grooves are slidably connected to limiting blocks. The two limiting blocks are fixedly connected to the shaft cylinder. The front face of the shaft cylinder is slidably connected to a plurality of clamping blocks. The sides of the plurality of clamping blocks that are away from each other are slidably connected to top rings. The front face of the top ring is fixedly connected to a plurality of hydraulic cylinders. The output ends of the plurality of hydraulic cylinders are fixedly connected to hydraulic rods. The rear ends of the plurality of hydraulic rods extend to the front face of the shaft cylinder. The rear ends of the plurality of hydraulic rods are fixedly connected to the shaft cylinder. The front face of the top ring is fixedly connected to a plurality of top blocks. The sides of the plurality of clamping blocks that are away from each other are fixedly connected to triangular blocks. The sides of the plurality of clamping blocks that are close to each other are fixedly connected to clamps.

[0008] Furthermore, the lower clamping assembly includes several sliding grooves opened on the front and back sides of the shaft cylinder, the inner walls of several sliding grooves are fixedly connected with springs, the tops of several springs are fixedly connected with sliders, several sliders are slidably connected to the inner walls of the sliding grooves, the front sides of several sliders are fixedly connected with connecting blocks, and the bottom surfaces of several connecting blocks are fixedly connected to several clamps.

[0009] Furthermore, the rotating assembly includes a first motor fixedly connected to the top surface of the spindle clamp, the output end of the first motor is fixedly connected to the first pulley, a driving groove is opened on the right side of the spindle clamp, a driving shaft is fixedly connected to the inner wall of the driving groove, a gear and a second pulley are fixedly connected to the outer wall of the driving shaft, a first belt is sleeved between the second pulley and the first pulley, and a plurality of serrated grooves are opened on the outer wall of the shaft cylinder, which are engaged with the gears.

[0010] Furthermore, the translation mechanism includes a pulley assembly and a sliding assembly, the pulley assembly includes a second motor fixedly connected to the bottom surface of the receiving plate, the output end of the second motor is fixedly connected to the third pulley, the inner wall of the receiving plate is rotatably connected to the first threaded rod, the right end of the first threaded rod extends to the outer wall of the receiving plate, the right end of the first threaded rod is fixedly connected to the fourth pulley, and a second belt is sleeved between the fourth pulley and the third pulley.

[0011] Furthermore, the sliding assembly includes two trapezoidal blocks fixedly connected to the inner wall of the receiving plate, and the bottom surface of the spindle clamp is provided with a threaded groove and two trapezoidal grooves. The two trapezoidal blocks are both slidably connected to the inner wall of the trapezoidal groove, and the first threaded rod is threadedly connected to the inner wall of the threaded groove.

[0012] Furthermore, the support assembly includes a lifting assembly, a crank assembly and a support assembly. The back of the spindle clamp is fixedly connected to a connecting rod, the rear end of the connecting rod is fixedly connected to the support shell, the inner bottom wall of the support shell is rotatably connected to the first bevel gear, the inner wall of the first bevel gear is threadedly connected to the second threaded rod, the top end of the second threaded rod extends to the top surface of the support shell, and the top end of the second threaded rod is fixedly connected to the support plate.

[0013] Furthermore, the crank assembly includes a rotating shaft rotatably connected to the back of the supporting shell, the rear end of the rotating shaft is fixedly connected to the crank, the front end of the rotating shaft extends to the inner wall of the supporting shell, the front end of the rotating shaft is fixedly connected to the second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0014] Furthermore, the support assembly includes a movable groove opened on the back of the receiving plate, a movable block is slidably connected to the inner wall of the movable groove, the movable block is fixedly connected to the support shell, and a plurality of support columns are fixedly connected to the bottom surface of the receiving plate.

[0015] The utility model has the following beneficial effects:

[0016] By setting up a fixing mechanism, it is possible to control the extension of the hydraulic cylinder to drive the clamp to fix and clamp the grouting pipe. After contraction, the spring is used to reset the clamp to loosen the grouting pipe. It can quickly and conveniently fix and clamp, and automatically reset after processing. No manual operation is required, which reduces time, improves processing efficiency, and reduces the company's cost investment.

[0017] 2. By setting up a support assembly, the height of the support plate can be adjusted by turning the crank. Since most grouting pipes are relatively long, their tail ends will swing slightly during the rotation of the grouting pipes. Using the support plate to support the tail end of the rotating grouting pipe can also effectively reduce the swing amplitude of the tail end, thereby reducing the impact of the swing on the clamping device.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the side sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the front cross-section structure of the utility model;

[0024] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 7 For this utility model Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] 1. Spindle clamp; 2. Adapter plate; 3. Shaft cylinder; 4. Limiting groove; 5. Limiting block; 6. Clamping block; 7. Top ring; 8. Hydraulic cylinder; 9. Hydraulic rod; 10. Top block; 11. Triangular block; 12. Clamping piece; 13. Slide groove; 14. Spring; 15. Slider; 16. Connecting block; 17. First motor; 18. First pulley; 19. Drive groove; 20. Drive shaft; 21. Gear; 22. Second pulley; 23. First belt; 24 , serrated groove; 25, second motor; 26, third pulley; 27, first threaded rod; 28, fourth pulley; 29, second belt; 30, trapezoidal block; 31, trapezoidal groove; 32, connecting rod; 33, supporting shell; 34, first bevel gear; 35, second threaded rod; 36, supporting plate; 37, rotating shaft; 38, crank; 39, second bevel gear; 40, moving groove; 41, moving block; 42, supporting column; 101, threaded groove. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-7 As shown, the utility model is a positioning fixture for hydraulic grouting pump processing, comprising a main shaft clamping seat 1 and a receiving plate 2, on which a fixing mechanism, a translation mechanism and a supporting assembly are provided;

[0031] The fixing mechanism includes a driving assembly, a lower clamping assembly and a rotating assembly. The driving assembly includes a shaft cylinder 3 rotatably connected to the front face of the spindle clamp 1. Limiting grooves 4 are provided on the front and back faces of the spindle clamp 1. The inner walls of the two limiting grooves 4 are slidably connected to limiting blocks 5. The two limiting blocks 5 are fixedly connected to the shaft cylinder 3. The front face of the shaft cylinder 3 is slidably connected with a number of clamping blocks 6. The sides of the clamping blocks 6 that are away from each other are slidably connected with a top ring 7. The front face of the top ring 7 is fixedly connected with a number of hydraulic cylinders 8. The output ends of the hydraulic cylinders 8 are fixedly connected with hydraulic rods 9. The rear ends of the hydraulic rods 9 extend to the front face of the shaft cylinder 3. The rear ends of the hydraulic rods 9 are fixedly connected to the shaft cylinder 3. The front face of the top ring 7 is fixedly connected with a number of top blocks 10. The sides of the clamping blocks 6 that are away from each other are fixedly connected with triangular blocks 11. The sides of the clamping blocks 6 that are close to each other are fixedly connected with clips 12.

[0032] Among them Figure 3 、 Figure 4 and Figure 6 As shown, the lower clamping assembly includes several slide grooves 13 opened on the front and back sides of the shaft cylinder 3, the inner walls of several slide grooves 13 are fixedly connected with springs 14, the tops of several springs 14 are fixedly connected with sliders 15, several sliders 15 are slidably connected to the inner walls of the slide grooves 13, the front sides of several sliders 15 are fixedly connected with connecting blocks 16, and the bottom surfaces of several connecting blocks 16 are fixedly connected with several clips 12. The rotating assembly includes a first motor 17 fixedly connected to the top surface of the spindle clamp 1, the output end of the first motor 17 is fixedly connected to the first pulley 18, a driving groove 19 is opened on the right side of the spindle clamp 1, a driving shaft 20 is fixedly connected to the inner wall of the driving groove 19, a gear 21 and a second pulley 22 are fixedly connected to the outer wall of the driving shaft 20, a first belt 23 is sleeved between the second pulley 22 and the first pulley 18, and a plurality of serrated grooves 24 are opened on the outer wall of the shaft cylinder 3, which mesh with the gear 21.

[0033] By setting up a fixing mechanism, it is possible to control the extension of the hydraulic cylinder to drive the clamp to fix and clamp the grouting pipe. After contraction, the spring is used to reset the clamp to loosen the grouting pipe. It can quickly and conveniently fix and clamp, and automatically reset after processing. No manual operation is required, which reduces time, improves processing efficiency, and reduces the company's cost investment.

[0034] Among them Figure 1 and Figure 4As shown, the translation mechanism includes a pulley assembly and a sliding assembly. The pulley assembly includes a second motor 25 fixedly connected to the bottom surface of the socket plate 2, and the output end of the second motor 25 is fixedly connected to the third pulley 26. The inner wall of the socket plate 2 is rotatably connected to the first threaded rod 27. The right end of the first threaded rod 27 extends to the outer wall of the socket plate 2, and the right end of the first threaded rod 27 is fixedly connected to the fourth pulley 28. A second belt 29 is sleeved between the fourth pulley 28 and the third pulley 26. The sliding assembly includes two trapezoidal blocks 30 fixedly connected to the inner wall of the socket plate 2, and a threaded groove 101 and two trapezoidal grooves 31 are provided on the bottom surface of the spindle clamp 1. The two trapezoidal blocks 30 are both slidably connected to the inner wall of the trapezoidal groove 31, and the first threaded rod 27 is threadedly connected to the inner wall of the threaded groove 101.

[0035] By setting up a translation mechanism, it is possible to use a motor to drive a threaded rod to adjust the position of the device, so that the grouting pipe can be processed better to meet various needs.

[0036] Among them Figure 2 and Figure 7 As shown, the support assembly includes a lifting assembly, a crank assembly and a support assembly. The back of the spindle clamp 1 is fixedly connected to a connecting rod 32, the rear end of the connecting rod 32 is fixedly connected to a support shell 33, the inner bottom wall of the support shell 33 is rotatably connected to a first bevel gear 34, the inner wall of the first bevel gear 34 is threadedly connected to a second threaded rod 35, the top end of the second threaded rod 35 extends to the top surface of the support shell 33, the top end of the second threaded rod 35 is fixedly connected to a support sheet 36, and the crank assembly includes a support assembly rotatably connected to the support shell 33 The rotating shaft 37 on the back side, the rear end of the rotating shaft 37 is fixedly connected to the crank 38, the front end of the rotating shaft 37 extends to the inner wall of the support shell 33, the front end of the rotating shaft 37 is fixedly connected to the second bevel gear 39, the second bevel gear 39 is engaged with the first bevel gear 34, the support assembly includes a movable groove 40 opened on the back side of the docking plate 2, a movable block 41 is slidably connected to the inner wall of the movable groove 40, the movable block 41 is fixedly connected to the support shell 33, and a number of support columns 42 are fixedly connected to the bottom surface of the docking plate 2.

[0037] By setting up a support assembly, the height of the support plate can be adjusted by turning the handle. Since most grouting pipes are relatively long, their tail ends will swing slightly during the rotation process. Using the support plate to support the tail end of the rotating grouting pipe can also effectively reduce the swing amplitude of the tail end, thereby reducing the impact of the swing on the clamping device.

[0038] A specific application of this embodiment is as follows: by setting a fixing mechanism, the staff sends the grouting pipe into the shaft cylinder 3, the hydraulic cylinder 8 drives the hydraulic rod 9 to extend and drives the top ring 7 to slide forward, and the several top blocks 10 on the top ring 7 are all against the triangular block 11, and the several triangular blocks 11 slide downward to drive the clamping block 6 to move toward the center, and the several clamping blocks 6 drive the several clips 12 to move toward the center to clamp the grouting pipe, and the several clips 12 all drive the connecting block 16 to move toward the center, and the connecting block 16 drives the slider 15 to slide in the slide groove 13, and the slider 15 squeezes the spring 14 into a compressed state, and turns on the first motor 17. Under the cooperation of the first pulley 18, the first belt 23 and the second pulley 22, the output end of the first motor 17 drives the first pulley 18, and the first pulley 18 passes through the first belt pulley 18. The belt 23 drives the second pulley 22, and the second pulley 22 drives the drive shaft 20 and the gear 21 to rotate. Since the gear 21 is meshed with the serrated groove 24, the gear 21 drives the shaft cylinder 3 to rotate through the serrated groove 24, and the rotation of the shaft cylinder 3 drives the clamped grouting pipe to rotate. When the grouting pipe is processed, the hydraulic cylinder 8 contracts the hydraulic rod 9, and the spring in the compressed state rebounds and extends to push the slider 15 upward, driving the clamp 12 and the clamping block 6 to contract outward to loosen the grouting pipe. The clamp is driven to fix and clamp the grouting pipe by controlling the extension of the hydraulic cylinder. After contraction, the spring is used to reset the clamp to loosen the grouting pipe. The clamping is fast and convenient, and the automatic reset after processing is completed. No manual operation is required, which reduces time and improves the processing efficiency, and reduces the company's investment in costs.

[0039] By setting up a translation mechanism, the second motor 25 on the receiving plate 2 drives the third pulley 26 to rotate. With the cooperation of the third pulley 26, the second belt 29 and the fourth pulley 28, the third pulley 26 drives the fourth pulley 28 to rotate through the second belt 29, and the fourth pulley 28 drives the first threaded rod 27 to rotate. Since the first threaded rod 27 is threadedly connected to the threaded groove 101 on the main shaft clamp 1, the rotation of the first threaded rod 27 will cause the trapezoidal groove 31 on the main shaft clamp 1 to slide left and right along the trapezoidal block 30, thereby realizing the use of the motor to drive the threaded rod to adjust the position of the device, so that the grouting pipe can be better processed to meet various needs.

[0040] By setting up the support assembly, the staff clamps the grouting pipe and rotates the crank 38 to drive the rotating shaft 37 and the second bevel gear 39 in the support shell 33 to rotate. Since the second bevel gear 39 is engaged with the first bevel gear 34, the second bevel gear 39 drives the first bevel gear 34 to rotate. Since the second threaded rod 35 is threadedly connected to the inner wall of the first bevel gear 34, the rotation of the first bevel gear 34 drives the second threaded rod 35 to rise and fall. After adjusting the height, the support piece 36 is pressed against the grouting pipe to play a supporting role. The two ends of the connecting rod 32 are connected to the main shaft The clamping seat 1 and the support shell 33, when the main shaft clamping seat 1 translates left and right, the moving block 41 of the support shell 33 will slide and translate along the moving groove 40 on the receiving plate 2, and a number of support columns 42 are provided to support the device, so that the height of the support plate can be adjusted by turning the crank. Since most grouting pipes are relatively long, their tail ends will swing slightly during the process of rotating the grouting pipes. While using the support plate to support the tail end of the rotating grouting pipe, it can also effectively reduce the swing amplitude of its tail end, thereby reducing the impact of the swing on the clamping device.

[0041] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0042] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning fixture for hydraulic grouting pump processing, comprising a spindle clamp (1) and a receiving plate (2), characterized in that: The spindle clamping seat (1) and the receiving plate (2) are provided with a fixing mechanism, a translation mechanism and a supporting assembly; The fixing mechanism includes a driving assembly, a lower clamping assembly and a rotating assembly, the driving assembly includes a shaft cylinder (3) rotatably connected to the front of the main shaft clamping seat (1), the main shaft clamping seat (1) is provided with a limiting groove (4) on the front and back, the inner walls of the two limiting grooves (4) are slidably connected to the limiting blocks (5), the two limiting blocks (5) are fixedly connected to the shaft cylinder (3), the front of the shaft cylinder (3) is slidably connected to a plurality of clamping blocks (6), the sides of the plurality of clamping blocks (6) away from each other are slidably connected to the top ring (7), the top ring The front of the ring (7) is fixedly connected to a plurality of hydraulic cylinders (8), the output ends of the plurality of hydraulic cylinders (8) are fixedly connected to hydraulic rods (9), the rear ends of the plurality of hydraulic rods (9) extend to the front of the shaft cylinder (3), the rear ends of the plurality of hydraulic rods (9) are fixedly connected to the shaft cylinder (3), the front of the top ring (7) is fixedly connected to a plurality of top blocks (10), the sides of the plurality of clamping blocks (6) away from each other are fixedly connected to triangular blocks (11), and the sides of the plurality of clamping blocks (6) close to each other are fixedly connected to clamping pieces (12).

2. A positioning fixture for hydraulic grouting pump processing according to claim 1, characterized in that: The lower clamping assembly includes a plurality of slide grooves (13) provided on the front and back sides of the shaft cylinder (3), the inner walls of the plurality of slide grooves (13) are fixedly connected with springs (14), the top ends of the plurality of springs (14) are fixedly connected with sliders (15), the sliders (15) are slidably connected to the inner walls of the slide grooves (13), the front sides of the plurality of sliders (15) are fixedly connected with connecting blocks (16), and the bottom surfaces of the plurality of connecting blocks (16) are fixedly connected to the plurality of clamping pieces (12).

3. A positioning fixture for hydraulic grouting pump processing according to claim 2, characterized in that: The rotating assembly includes a first motor (17) fixedly connected to the top surface of the spindle clamp (1), the output end of the first motor (17) is fixedly connected to the first pulley (18), a driving groove (19) is provided on the right side of the spindle clamp (1), a driving shaft (20) is fixedly connected to the inner wall of the driving groove (19), a gear (21) and a second pulley (22) are fixedly connected to the outer wall of the driving shaft (20), a first belt (23) is sleeved between the second pulley (22) and the first pulley (18), and a plurality of sawtooth grooves (24) are provided on the outer wall of the shaft tube (3), and the sawtooth grooves (24) are meshed with the gear (21).

4. A positioning fixture for hydraulic grouting pump processing according to claim 3, characterized in that: The translation mechanism includes a pulley assembly and a sliding assembly, wherein the pulley assembly includes a second motor (25) fixedly connected to the bottom surface of the receiving plate (2), the output end of the second motor (25) is fixedly connected to the third pulley (26), the inner wall of the receiving plate (2) is rotatably connected to a first threaded rod (27), the right end of the first threaded rod (27) extends to the outer wall of the receiving plate (2), the right end of the first threaded rod (27) is fixedly connected to a fourth pulley (28), and a second belt (29) is sleeved between the fourth pulley (28) and the third pulley (26).

5. A positioning fixture for hydraulic grouting pump processing according to claim 4, characterized in that: The sliding assembly comprises two trapezoidal blocks (30) fixedly connected to the inner wall of the receiving plate (2); a threaded groove (101) and two trapezoidal grooves (31) are provided on the bottom surface of the spindle clamp (1); the two trapezoidal blocks (30) are both slidably connected to the inner wall of the trapezoidal groove (31); and the first threaded rod (27) is threadedly connected to the inner wall of the threaded groove (101).

6. A positioning fixture for hydraulic grouting pump processing according to claim 5, characterized in that: The support assembly includes a lifting assembly, a crank assembly and a support assembly, the back of the spindle clamp (1) is fixedly connected to a connecting rod (32), the rear end of the connecting rod (32) is fixedly connected to a support shell (33), the inner bottom wall of the support shell (33) is rotatably connected to a first bevel gear (34), the inner wall of the first bevel gear (34) is threadedly connected to a second threaded rod (35), the top end of the second threaded rod (35) extends to the top surface of the support shell (33), and the top end of the second threaded rod (35) is fixedly connected to a support plate (36).

7. A positioning fixture for hydraulic grouting pump processing according to claim 6, characterized in that: The crank assembly includes a rotating shaft (37) rotatably connected to the back of the supporting shell (33), a crank (38) is fixedly connected to the rear end of the rotating shaft (37), a front end of the rotating shaft (37) extends to the inner wall of the supporting shell (33), and a second bevel gear (39) is fixedly connected to the front end of the rotating shaft (37), and the second bevel gear (39) is meshed with the first bevel gear (34).

8. A positioning fixture for hydraulic grouting pump processing according to claim 7, characterized in that: The support assembly comprises a movable groove (40) provided on the back of the receiving plate (2), a movable block (41) being slidably connected to the inner wall of the movable groove (40), the movable block (41) being fixedly connected to the support shell (33), and a plurality of support columns (42) being fixedly connected to the bottom surface of the receiving plate (2).

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