Cover lifting equipment for municipal construction

Abstract

The invention discloses cover lifting equipment for municipal construction, and relates to the technical field of cover lifting equipment. The device comprises a mechanical arm, the output end of the mechanical arm is fixedly connected with a supporting rod, a second clamping piece is distributed on one side of the supporting rod, a first clamping piece is distributed on the other side of the supporting rod, and the first clamping piece and a second connecting block are the same in structure; the output end of the lifting hydraulic cylinder is fixedly connected with a connecting plate, the output end of the lifting telescopic rod is fixedly connected with the connecting plate, the bottom face of the connecting plate is detachably connected with a penetrating rod, and the lower end of the penetrating rod is fixedly connected with an abutting hook. When the device is actually used, the abutting hooks can penetrate through the well lid body through the penetrating groove holes, the well lid body can be conveniently driven by the abutting hooks to be separated from a sewage well mouth, and workers can conveniently clean dirt in a sewage well.

Description

Technical Field

[0001] The present invention belongs to the technical field of lid-lifting equipment, and particularly relates to a lid-lifting equipment for municipal construction. Background Art

[0002] When a municipal sewage well is in use, it is necessary to regularly clean the contaminants inside the sewage well. At this time, it is necessary to separate the manhole cover of the sewage well from the wellhead of the sewage well. To facilitate the movement of the manhole cover of the sewage well by the staff, through holes are opened on the manhole cover of the sewage well. The staff can pass a metal hook through the through hole and penetrate the manhole cover of the sewage well, and then drag the manhole cover of the sewage well through the metal hook. This method can indeed achieve a good moving effect on the manhole cover of the sewage well, but it requires the staff to spend a lot of effort.

[0003] To solve the above problems, a device that can lift and transport the manhole cover of the sewage well appears on the market. However, most of the devices on the market that can lift and transport the manhole cover of the sewage well are composed of a lifting structure and a moving structure. An L-shaped rod-like structure is provided at the connection end of the lifting structure. The connection end of the lifting structure can hang and fix the manhole cover of the sewage well, and the moving structure can transport the lifting structure. When the lifting structure is fixed on the manhole cover of the sewage well, the staff starts the moving structure to work, and the moving structure can transport the manhole cover of the sewage well through the lifting structure. When this device is actually used, it can indeed achieve a good transportation effect on the manhole cover of the sewage well. However, the manhole cover of the sewage well is exposed outdoors for a long time, and dust and sediment are easily embedded in the through holes on the manhole cover of the sewage well. And the devices on the market for lifting and transporting the manhole cover of the sewage well do not have a good sediment cleaning structure. At this time, it will cause the connection end of the lifting structure to be inconvenient to penetrate through the through hole on the manhole cover of the sewage well and also inconvenient to hang and connect with the manhole cover of the sewage well.

[0004] Therefore, the existing devices for lifting and transporting the manhole cover of the sewage well cannot meet the requirements in actual use, so improved technologies are needed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a lid-lifting equipment for municipal construction to solve the above-mentioned problems.

[0006] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0007] The present invention is a lid-lifting equipment for municipal construction, including a robotic arm. A support rod is fixedly connected to the output end of the robotic arm. A second clamping member is distributed on one side of the support rod, and a first clamping member is distributed on the other side of the support rod. The first clamping member and the second connecting block have the same structure.

[0008] The first clamping member includes a lifting hydraulic cylinder and a lifting telescopic rod, the output end of the lifting hydraulic cylinder is fixedly connected to a connecting plate, the output end of the lifting telescopic rod is fixedly connected to the connecting plate, the bottom surface of the connecting plate is detachably connected to a through rod, and the lower end of the through rod is fixedly connected to an abutting hook;

[0009] The outer wall of the through rod is fixedly connected with first inclined ribs at equal intervals near the abutting hook, and the through rod is fixedly connected with second inclined ribs at a position opposite to the first inclined ribs. Both the first inclined ribs and the second inclined ribs are rod-shaped structures, and a compression spring is fixedly connected between the first inclined ribs and the second inclined ribs and the through rod;

[0010] When in use, the through rod drives the abutment hook, the first inclined rib, the second inclined rib and the extrusion spring to pass through the through slot and the manhole cover body, so that the first inclined rib and the second inclined rib push the dust and sand inside the through slot, and then the output end of the transmission motor drives the driven gear to rotate through the transmission gear, so that the driven gear can drive the through rod to rotate, so that the outer wall of the abutment hook abuts against the bottom wall of the manhole cover body.

[0011] Furthermore, the support rod is detachably connected to a clamping telescopic rod and a clamping hydraulic cylinder, one end of the clamping telescopic rod is fixedly connected to a second connecting block, the other end of the clamping telescopic rod is fixedly connected to a first connecting block, and the end of the clamping hydraulic cylinder is fixedly connected to the first connecting block and the second connecting block.

[0012] Furthermore, the second connecting block is fixedly connected to the lifting hydraulic cylinder and the lifting telescopic rod in the second clamping member, the first connecting block is fixedly connected to the lifting hydraulic cylinder and the lifting telescopic rod in the first clamping member, the bottom surface of the support rod is fixedly connected to the end away from the mechanical arm with a lamp holder, the lower end of the lamp holder is fixedly connected to a searchlight, and the bottom of the mechanical arm is fixedly connected to a moving vehicle.

[0013] Furthermore, a distance measuring sensor is fixedly connected to the connecting plate, a fixing plate is fixedly connected to the bottom surface of the connecting plate, a columnar box is fixedly connected to the bottom surface of the fixing plate, and the upper end of the penetrating rod penetrates the columnar box.

[0014] Furthermore, the bottom surface of the fixed plate is located inside the cylindrical box and is detachably connected to a bearing, the bearing is sleeved with the through rod, the bottom wall of the inner cavity of the cylindrical box is abutted with an abutment ring, the abutment ring is sleeved with the through rod, and a limit scale strip is fixedly connected to the through rod at equal intervals between the bearing and the abutment ring, and a snap-on scale strip is fixedly connected to the inner wall of the cylindrical box at equal intervals, and the snap-on scale strip is snapped with the limit scale strip.

[0015] Further, a driving motor is fixedly connected to the bottom surface of the connecting plate near the columnar box. The output end of the driving motor is fixedly connected to a driving gear, and a driven gear is meshed with the driving gear. The driven gear is fixedly connected to the through rod.

[0016] Further, an electric slide rail and an auxiliary slide rail are detachably connected to the bottom surface of the support rod. The output end of the electric slide rail is fixedly connected to a pump base. The pump base is slidably connected to the auxiliary slide rail. A clamping block is fixedly connected to the lower part of the pump base through a fixing bolt. A water outlet pipe is obliquely fixedly connected to the lower part of the clamping block. A water outlet head is fixedly connected to the lower part of the water outlet pipe.

[0017] Further, a pump body is detachably connected to the pump base. A hoop strip is sleeved on the pump body. Protection strips are fixedly connected to both ends of the hoop strip. The protection strips are fixedly connected to the pump base. The output end of the pump body is connected to the water outlet pipe through a water delivery pipe.

[0018] The present invention has the following beneficial effects:

[0019] 1. When the device is actually used, the abutting hook can penetrate through the manhole cover body through the through slot holes, which is convenient for the abutting hook to drive the manhole cover body to separate from the sewage well opening, facilitating the staff to clean the contaminants inside the sewage well.

[0020] 2. When the device is actually used, the first inclined ribs and the second inclined ribs can push the dust and sediment inside the through slot holes, which is convenient for the abutting hook to penetrate through the through slot holes and the manhole cover body.

[0021] 3. When the device is actually used, the water liquid conveyed by the pump body can be sprayed on the dust and sediment around the manhole cover body through the water outlet head, which is convenient for the staff to accurately penetrate the abutting hook through the through slot holes and the manhole cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 is a schematic structural diagram of the present invention;

[0024] Figure 2 is a schematic diagram of the penetration of the through rod and the manhole cover body in the present invention;

[0025] Figure 3 is a schematic diagram of the distribution of the lifting hydraulic cylinder and the lifting telescopic rod in the present invention;

[0026] Figure 4 This is the connection structure diagram of the pump base, electric slide rail and auxiliary slide rail in the present invention;

[0027] Figure 5 This is the connection structure diagram of the driving gear and the driven gear in the present invention;

[0028] Figure 6 This is the connection structure diagram of the water outlet head and the water outlet pipe in the present invention;

[0029] Figure 7 This is the connection structure diagram of the limit scale bar and the clamping scale bar in the present invention;

[0030] Figure 8 This is the connection structure diagram of the through slot hole and the manhole cover body in the present invention;

[0031] Figure 9 This is the distribution schematic diagram of the abutting hook, the first inclined rib and the second inclined rib in the present invention.

[0032] In the drawings, the list of components represented by each reference numeral is as follows:

[0033] 1. Manhole cover body; 2. First connecting block; 3. Support rod; 4. Pump body; 5. Pump base; 6. Robot arm; 7. Mobile vehicle; 8. Lifting hydraulic cylinder; 9. Lifting telescopic rod; 10. Searchlight; 11. Clamping telescopic rod; 12. Clamping hydraulic cylinder; 13. Second connecting block; 14. Second clamping member; 15. Water delivery pipe; 16. Water outlet pipe; 17. Water outlet head; 18. Electric slide rail; 19. Auxiliary slide rail; 20. Connecting plate; 21. Distance measuring sensor; 22. Driving motor; 23. Driving gear; 24. Through rod; 25. Driven gear; 26. Columnar box; 27. Limit scale bar; 28. Bearing; 29. Fixed plate; 30. Clamping scale bar; 31. Through slot hole; 32. Clamping block; 33. Fixed bolt; 34. Abutting hook; 35. Lamp holder; 36. Hoop strip; 37. Protective strip; 38. First inclined rib; 39. Extrusion spring; 40. Abutting ring; 41. Second inclined rib. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] Please refer to Figures 1-9 As shown, the present invention is a manhole cover lifting device for municipal construction, including a robot arm 6. The output end of the robot arm 6 is fixedly connected with a support rod 3. A second clamping member 14 is distributed on one side of the support rod 3, and a first clamping member is distributed on the other side of the support rod 3. The first clamping member and the second connecting block 13 have the same structure;

[0036] The robotic arm 6 can be selected from existing structures on the market. Its function in this document is to transport the manhole cover body 1, and at the same time, it can drive the first clamping member and the second clamping member 14 to clamp and transport the manhole cover body 1;

[0037] The first clamping member includes a lifting hydraulic cylinder 8 and a lifting telescopic rod 9. The output end of the lifting hydraulic cylinder 8 is fixedly connected to a connecting plate 20. The output end of the lifting telescopic rod 9 is fixedly connected to the connecting plate 20. The bottom surface of the connecting plate 20 is detachably connected to a through rod 24, and the lower end of the through rod 24 is fixedly connected to an abutting hook 34;

[0038] When the lifting hydraulic cylinder 8 and the lifting telescopic rod 9 are in use, the use height of the connecting plate 20 can be adjusted, which is convenient for the through rod 24 to drive the abutting hook 34 to penetrate through the manhole cover body 1 through the through slot 31, and at the same time, the first inclined rib 38 and the second inclined rib 41 can push the dust and sediment inside the through slot 31;

[0039] At equal intervals on the outer wall of the through rod 24 near the abutting hook 34, first inclined ribs 38 are fixedly connected. On the part of the through rod 24 opposite to the first inclined ribs 38, second inclined ribs 41 are fixedly connected. Both the first inclined ribs 38 and the second inclined ribs 41 are rod-shaped structures, and at the same time, a compression spring 39 is fixedly connected between the first inclined ribs 38 and the second inclined ribs 41 and the through rod 24;

[0040] When the first inclined ribs 38 and the second inclined ribs 41 push the dust and sediment inside the through slot 31, the compression spring 39 can be compressed and deformed. At this time, the compression spring 39 can store energy for work. The repulsive force generated by the compression spring 39 can drive the first inclined ribs 38 and the second inclined ribs 41 to reset, and at the same time, the dust and sediment inside the through slot 31 can be quickly cleaned, which is convenient for the device to transport the manhole cover body 1;

[0041] During use, the through rod 24 drives the abutting hook 34, the first inclined ribs 38, the second inclined ribs 41 and the compression spring 39 to penetrate through the through slot 31 and the manhole cover body 1, so that the first inclined ribs 38 and the second inclined ribs 41 push the dust and sediment inside the through slot 31. Subsequently, the output end of the transmission motor 22 drives the driven gear 25 to rotate through the transmission gear 23, so that the driven gear 25 drives the through rod 24 to rotate, and the outer wall of the abutting hook 34 abuts against the bottom wall of the manhole cover body 1;

[0042] It can realize that the robotic arm 6 clamps and transports the manhole cover body 1 through the first clamping member and the second clamping member 14, improving the transportation efficiency of the manhole cover body 1.

[0043] The support rod 3 is detachably connected with a clamping telescopic rod 11 and a clamping hydraulic cylinder 12, one end of the clamping telescopic rod 11 is fixedly connected with a second connecting block 13, the other end of the clamping telescopic rod 11 is fixedly connected with a first connecting block 2, and the end of the clamping hydraulic cylinder 12 is fixedly connected with the first connecting block 2 and the second connecting block 13;

[0044] When the clamping telescopic rod 11 and the clamping hydraulic cylinder 12 are in use, the distance between the first clamping member and the second clamping member 14 can be adjusted, so that the through rod 24 can drive the abutting hook 34 to clamp and transport the manhole cover body 1.

[0045] The second connection block 13 is fixedly connected to the lifting hydraulic cylinder 8 and the lifting telescopic rod 9 in the second clamping member 14, the first connection block 2 is fixedly connected to the lifting hydraulic cylinder 8 and the lifting telescopic rod 9 in the first clamping member, the bottom surface of the support rod 3 is fixedly connected to the end away from the mechanical arm 6 with a lamp holder 35, the lower end of the lamp holder 35 is fixedly connected to a searchlight 10, and the bottom of the mechanical arm 6 is fixedly connected to a moving vehicle 7;

[0046] When the lifting hydraulic cylinder 8 and the lifting telescopic rod 9 are actually used, the use height of the abutment hook 34 and the first inclined rib 38 and the second inclined rib 41 can be adjusted, so that the first inclined rib 38 and the second inclined rib 41 and the abutment hook 34 can pass through the through-slot hole 31 and the manhole cover body 1, so that the first inclined rib 38 and the second inclined rib 41 can clean the dust and sand inside the through-slot hole 31.

[0047] The connecting plate 20 is fixedly connected with a distance measuring sensor 21, the bottom surface of the connecting plate 20 is fixedly connected with a fixing plate 29, the bottom surface of the fixing plate 29 is fixedly connected with a columnar box 26, and the upper end of the penetrating rod 24 penetrates the columnar box 26;

[0048] The distance measuring sensor 21 can detect the length of the abutting hook 34 passing through the through slot 31 and the manhole cover body 1 , so that the abutting hook 34 can be easily abutted against the bottom of the manhole cover body 1 .

[0049] The bottom surface of the fixed plate 29 is located inside the columnar box 26 and is detachably connected with a bearing 28, which is sleeved with the through rod 24. The bottom wall of the inner cavity of the columnar box 26 is abutted with an abutment ring 40, which is sleeved with the through rod 24. The through rod 24 is fixedly connected with a limit ruler strip 27 at equal intervals between the bearing 28 and the abutment ring 40. The inner wall of the columnar box 26 is fixedly connected with a clamping ruler strip 30 at equal intervals. The clamping ruler strip 30 and the limit ruler strip 27 are clamped together. The bottom surface of the connecting plate 20 is fixedly connected with a transmission motor 22 near the columnar box 26. The output end of the transmission motor 22 is fixedly connected with a transmission gear 23, and a driven gear 25 is meshed with the transmission gear 23. The driven gear 25 is fixedly connected with the through rod 24.

[0050] When the abutting hook 34 passes through the through slot 31 and the manhole cover body 1, the staff turns on the driving motor 22. The output shaft of the driving motor 22 can drive the driven gear 25 to rotate through the driving gear 23, so that the abutting hook 34 can rotate around the axis of the through rod 24, which is convenient for the abutting hook 34 to hook the manhole cover body 1.

[0051] The bottom surface of the support rod 3 is detachably connected with an electric slide rail 18 and an auxiliary slide rail 19. The output end of the electric slide rail 18 is fixedly connected with a pump base 5. The pump base 5 is slidably connected with the auxiliary slide rail 19. The lower part of the pump base 5 is fixedly connected with a clamping block 32 through a fixing bolt 33. The lower part of the clamping block 32 is obliquely and fixedly connected with a water outlet pipe 16. The lower part of the water outlet pipe 16 is fixedly connected with a water outlet head 17. A pump body 4 is detachably connected to the pump base 5. A hoop strip 36 is sleeved on the pump body 4. Both ends of the hoop strip 36 are fixedly connected with a protective strip 37. The protective strip 37 is fixedly connected with the pump base 5. The output end of the pump body 4 is connected with the water outlet pipe 16 through a water delivery pipe 15.

[0052] When the electric slide rail 18 is working, it can drive the using positions of the pump body 4 and the water outlet head 17 through the pump base 5. When the receiving end of the pump body 4 is connected to an external water pipe, the pump body 4 can drive the water liquid into the interior of the water outlet pipe 16. Then the water liquid in the water outlet pipe 16 can be sprayed out through the water outlet head 17, so as to clean the dust and sediment on the manhole cover body 1, thus facilitating the penetration of the abutting hook 34 through the through slot 31 and the manhole cover body 1.

[0053] It should be added that the shape of the through slot 31 is strip-shaped, and there are multiple first inclined ribs 38 and second inclined ribs 41 distributed vertically. There is a gap between the lowermost first inclined rib 38 and second inclined rib 41 and the abutting hook 34. When the device is used in a normal state, the first inclined rib 38 and the second inclined rib 41 can pass through the through slot 31 and the manhole cover body 1.

[0054] During actual use of the device, the staff first move the mobile vehicle 7 near the manhole cover body 1. Subsequently, the staff control the robotic arm 6 to drive the abutting hook 34 above the through slot 31. The distance measuring sensor 21 can detect the distance between the abutting hook 34 and the manhole cover body 1. The staff can connect the distance measuring sensor 21 to an external device to accurately obtain the distance between the manhole cover body 1 and the abutting hook 34. During actual use, the lifting hydraulic cylinder 8 and the lifting telescopic rod 9 can adjust the use height of the abutting hook 34, the first inclined rib 38, and the second inclined rib 41, facilitating the penetration of the first inclined rib 38, the second inclined rib 41, and the abutting hook 34 through the through slot 31 and the manhole cover body 1. When the first inclined rib 38 and the second inclined rib 41 push the dust and sediment inside the through slot 31, the compression spring 39 can be compressed and deformed. At this time, the compression spring 39 can store energy for work. The repulsive force generated by the compression spring 39 can drive the first inclined rib 38 and the second inclined rib 41 to reset, and at the same time, quickly clean the dust and sediment inside the through slot 31. After the first inclined rib 38 and the second inclined rib 41 push the dust and sediment inside the through slot 31, the staff control the shortening of the use length of the lifting hydraulic cylinder 8 and the lifting telescopic rod 9. After waiting for the lowermost first inclined rib 38 and second inclined rib 41 to separate from the through slot 31, the staff start the drive motor 22. The output shaft of the drive motor 22 can drive the driven gear 25 to rotate through the drive gear 23, so as to enable the abutting hook 34 to rotate around the axis of the through rod 24, facilitating the hooking of the abutting hook 34 to the manhole cover body 1. Subsequently, the staff control the lifting hydraulic cylinder 8 and the lifting telescopic rod 9 to reset, and then the staff control the mobile vehicle 7 to work, realizing the transportation of the manhole cover body 1 by the abutting hook 34.

[0055] The above are only the preferred embodiments of the present invention and do not limit the present invention. Any modification of the technical solutions recorded in the foregoing embodiments, any equivalent replacement of some technical features, and any modification, equivalent replacement, or improvement made all fall within the protection scope of the present invention.

[0056] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the protection scope of the present invention.

Claims

1. A cover-lifting device for municipal construction, comprising a mechanical arm (6), characterized in that: The output end of the mechanical arm (6) is fixedly connected to a support rod (3), a second clamping member (14) is distributed on one side of the support rod (3), and a first clamping member is distributed on the other side of the support rod (3), and the first clamping member and the second connecting block (13) have the same structure; The first clamping member comprises a lifting hydraulic cylinder (8) and a lifting telescopic rod (9), the output end of the lifting hydraulic cylinder (8) is fixedly connected to a connecting plate (20), the output end of the lifting telescopic rod (9) is fixedly connected to the connecting plate (20), the bottom surface of the connecting plate (20) is detachably connected to a through rod (24), and the lower end of the through rod (24) is fixedly connected to an abutting hook (34); The outer wall of the penetration rod (24) is fixedly connected with first inclined ribs (38) at equal intervals near the abutting hook (34), and the penetration rod (24) is fixedly connected with second inclined ribs (41) at a position opposite to the first inclined ribs (38), and both the first inclined ribs (38) and the second inclined ribs (41) are rod-shaped structures, and a compression spring (39) is fixedly connected between the first inclined ribs (38) and the second inclined ribs (41) and the penetration rod (24); When in use, the penetration rod (24) drives the abutment hook (34), the first inclined rib (38), the second inclined rib (41) and the extrusion spring (39) to penetrate through the through slot (31) and the manhole cover body (1), so that the first inclined rib (38) and the second inclined rib (41) push the dust and sand inside the through slot (31), and then the output end of the transmission motor (22) drives the driven gear (25) to rotate through the transmission gear (23), so that the driven gear (25) drives the penetration rod (24) to rotate, so that the outer wall of the abutment hook (34) abuts against the bottom wall of the manhole cover body (1).

2. A municipal construction lifting device according to claim 1, characterized in that: The support rod (3) is detachably connected to a clamping telescopic rod (11) and a clamping hydraulic cylinder (12); one end of the clamping telescopic rod (11) is fixedly connected to a second connecting block (13); the other end of the clamping telescopic rod (11) is fixedly connected to a first connecting block (2); and the end of the clamping hydraulic cylinder (12) is fixedly connected to the first connecting block (2) and the second connecting block (13).

3. A municipal construction lifting device according to claim 2, characterized in that: The second connecting block (13) is fixedly connected to the lifting hydraulic cylinder (8) and the lifting telescopic rod (9) in the second clamping member (14); the first connecting block (2) is fixedly connected to the lifting hydraulic cylinder (8) and the lifting telescopic rod (9) in the first clamping member; the bottom surface of the support rod (3) is fixedly connected to a lamp holder (35) at one end away from the mechanical arm (6); the lower end of the lamp holder (35) is fixedly connected to a searchlight (10); and the bottom of the mechanical arm (6) is fixedly connected to a moving vehicle (7).

4. The municipal construction lifting equipment according to claim 1, characterized in that: A distance measuring sensor (21) is fixedly connected to the connecting plate (20), a fixing plate (29) is fixedly connected to the bottom surface of the connecting plate (20), a columnar box (26) is fixedly connected to the bottom surface of the fixing plate (29), and the upper end of the penetrating rod (24) penetrates the columnar box (26).

5. The municipal construction lifting equipment according to claim 4, characterized in that: The bottom surface of the fixing plate (29) is located inside the columnar box (26) and is detachably connected with a bearing (28), the bearing (28) is sleeved with the through rod (24), the bottom wall of the inner cavity of the columnar box (26) is abutted with an abutment ring (40), the abutment ring (40) is sleeved with the through rod (24), a limit ruler strip (27) is fixedly connected at equal intervals between the bearing (28) and the abutment ring (40) on the through rod (24), and a clamping ruler strip (30) is fixedly connected at equal intervals to the inner wall of the columnar box (26), and the clamping ruler strip (30) is clamped with the limit ruler strip (27).

6. The municipal construction lifting equipment according to claim 1, characterized in that: A transmission motor (22) is fixedly connected to a portion of the bottom surface of the connecting plate (20) close to the columnar box (26); a transmission gear (23) is fixedly connected to the output end of the transmission motor (22); a driven gear (25) is meshed on the transmission gear (23); and the driven gear (25) is fixedly connected to the through rod (24).

7. The municipal construction lifting equipment according to claim 1, characterized in that: The bottom surface of the support rod (3) is detachably connected to an electric slide rail (18) and an auxiliary slide rail (19); the output end of the electric slide rail (18) is fixedly connected to a pump base (5); the pump base (5) is slidably connected to the auxiliary slide rail (19); the lower part of the pump base (5) is fixedly connected to a clamping block (32) via a fixing bolt (33); the lower part of the clamping block (32) is obliquely fixedly connected to a water outlet pipe (16); the lower part of the water outlet pipe (16) is fixedly connected to a water outlet head (17).

8. The municipal construction lifting equipment according to claim 7, characterized in that: The pump base (5) is detachably connected to a pump body (4), a hoop strip (36) is sleeved on the pump body (4), both ends of the hoop strip (36) are fixedly connected to protective strips (37), the protective strip (37) is fixedly connected to the pump base (5), and the output end of the pump body (4) is connected to a water outlet pipe (16) via a water delivery pipe (15).

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