Auxiliary device for well lid installation
By designing an auxiliary device for manhole cover installation, the problems of high labor intensity and high installation cost of workers during manhole cover installation are solved, and the stable fixation and convenient movement of manhole cover are achieved, and the installation efficiency is improved.
Patent Information
- Application Number
- CN202421126473.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
In municipal engineering construction, the installation process of manhole covers is time-consuming and labor-intensive, workers are labor-intensive, installation costs are high, and efficient auxiliary devices are lacking to simplify the installation process.
An auxiliary device for manhole cover installation is designed, including a push frame, a lifting unit, a moving unit, an adjustment component and a fixing unit. Through the mutual cooperation of these components, stable fixation of the manhole cover, convenient movement and height adjustment of lifting mechanical energy is achieved.
The device keeps the manhole cover stable during installation, facilitates workers to fix and disassemble, reduces workers' labor intensity and installation costs, and improves installation efficiency.
Smart Images

Figure CN222454498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manhole cover installation, in particular to an auxiliary device for manhole cover installation. Background Art
[0002] Manhole covers are used to cover deep wells on roads or at home to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. They are generally round and can be used in green belts, sidewalks, motorway lanes, docks, alleys, etc.
[0003] In the process of municipal engineering construction, manhole covers are placed on the specified road sections. The weight of the manhole covers is generally heavy, usually made of ductile iron. In the process of installing the manhole covers, two or more people are usually required to lift the manhole covers and then install them in the required position. This method is time-consuming and labor-intensive, with high labor intensity and high installation costs. Therefore, an auxiliary device for manhole cover installation is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide an auxiliary device for installing a manhole cover to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] An auxiliary device for installing a manhole cover comprises a pushing frame, a lifting unit is arranged on one side of the pushing frame, a moving unit is arranged on one side of the lifting unit, an adjusting component is arranged on the bottom side of the moving unit, and a fixing unit is arranged on the bottom side of the adjusting component.
[0007] The fixing unit includes a second threaded rod, which is arranged on the bottom side of the adjusting component, and the inner side of the surface of the second threaded rod is threadedly connected with a fixing groove, and the inner side of the fixing groove is rotatably connected with a guide rod, one end of the fixing groove is threadedly connected with a mounting groove, and the inner side of the mounting groove is rotatably connected with a support rod, one end of the support rod is fixedly connected with an anti-slip fitting block, and the inner side of the support rod is rotatably connected to the inner side of one end of the guide rod.
[0008] A further improvement of the technical solution of the utility model is that the lifting unit comprises a mounting plate, the mounting plate is fixedly connected to one side of the pushing frame, and a plurality of universal wheels are fixedly connected to the bottom surface of the mounting plate.
[0009] By adopting the above technical solution, the installation plate and the universal wheel cooperate with each other, so that workers can move the device easily.
[0010] A further improvement of the technical solution of the utility model is that: the top surface of the mounting plate is fixedly connected with a fixing bracket, the top surface of the fixing bracket is fixedly connected with a motor 1, the output end of the motor 1 is transmission-connected with a threaded rod 1, and the inner side of the fixing bracket is fixedly connected with a limiting rod.
[0011] By adopting the above technical solution, the fixing frame, the motor 1, the threaded rod 1 and the limit rod cooperate with each other, so as to achieve the effect of facilitating the height adjustment of the manhole cover lifting mechanical energy during the installation of the manhole cover.
[0012] A further improvement of the technical solution of the utility model is that the moving unit includes a fixing plate, which is arranged on the inner side of the surface of the threaded rod and the limiting rod, and a limiting groove is provided on the inner side of the fixing plate, and a sliding block is slidably connected to the inner side of the limiting groove.
[0013] By adopting the above technical solution, the problem of the sliding block being offset during the adjustment process is avoided by means of the limiting grooves provided on the inner side of the fixing plate.
[0014] A further improvement of the technical solution of the utility model is that: the inner side of the surface of the sliding block is threadedly connected with a bidirectional threaded rod, one end of the bidirectional threaded rod is transmission-connected to a power wheel 1, the inner side of the power wheel 1 is transmission-connected to a belt, the inner side of the belt is transmission-connected to a power wheel 2, and one side of the power wheel 2 is transmission-connected to a motor 2.
[0015] By adopting the above technical solution, the effect of adjusting the lifting of manhole covers of different sizes is achieved through the mutual cooperation of the bidirectional threaded rod, the power wheel one, the belt and the power wheel two.
[0016] A further improvement of the technical solution of the utility model is that the adjustment component includes a steel wire, the steel wire is fixedly connected to one side of the sliding block, and one end of the steel wire is fixedly connected to a connecting plate.
[0017] By adopting the above technical solution, through the mutual cooperation of the steel wire and the connecting plate, the effect of limiting the position of the manhole cover during installation and movement is achieved, thereby reducing shaking.
[0018] A further improvement of the technical solution of the utility model is that: the top surface of the connecting plate is fixedly connected with motor three, the output end of motor three is transmission connected with gear one, one side of gear one is meshingly connected with gear two, and the inner side of gear two is transmission connected with the inner side of the surface of threaded rod two.
[0019] By adopting the above technical solution, the motor three, gear one and gear two cooperate with each other, so as to achieve the effect of fixing and adjusting the different apertures of the manhole covers.
[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0021] 1. The utility model provides an auxiliary device for installing a manhole cover. Through the mutual cooperation of a threaded rod 2, a fixing groove, a guide rod, an installation groove, a support rod and an anti-skid fitting block, the manhole cover can be kept stable during installation and lifting, and it is convenient for workers to fix and remove the manhole cover. Through the mutual cooperation of a mounting plate and a universal wheel, it is convenient for workers to move the device. Through the mutual cooperation of a fixing frame, a motor 1, a threaded rod 1 and a limit rod, it is convenient to adjust the height of the manhole cover lifting mechanical energy during installation of the manhole cover.
[0022] 2. The utility model provides an auxiliary device for installing a manhole cover. Through the limit groove arranged on the inner side of the fixed plate, the problem of displacement of the sliding block is avoided during the adjustment process. Through the mutual cooperation of the bidirectional threaded rod, the power wheel one, the belt and the power wheel two, the effect of adjusting the manhole cover according to different sizes is achieved. Through the mutual cooperation of the steel wire and the connecting plate, the effect of limiting the manhole cover during installation and movement is achieved to reduce shaking. Through the mutual cooperation of the motor three, the gear one and the gear two, the effect of fixing and adjusting the manhole covers with different apertures is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the lifting unit of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the mobile unit of the utility model;
[0026] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model;
[0027] Figure 5 It is a structural schematic diagram of the fixing unit of the utility model.
[0028] In the figure: 1. Push frame; 2. Lifting unit; 21. Mounting plate; 22. Universal wheel; 23. Fixed frame; 24. Motor 1; 25. Threaded rod 1; 26. Limit rod; 3. Moving unit; 31. Fixed plate; 32. Limit groove; 33. Sliding block; 34. Bidirectional threaded rod; 35. Power wheel 1; 36. Belt; 37. Power wheel 2; 38. Motor 2; 4. Adjustment assembly; 41. Steel wire; 42. Connecting plate; 43. Motor 3; 44. Gear 1; 45. Gear 2; 5. Fixed unit; 51. Threaded rod 2; 52. Fixed groove; 53. Guide rod; 54. Mounting groove; 55. Support rod; 56. Anti-slip fitting block. DETAILED DESCRIPTION
[0029] The present invention is further described in detail below in conjunction with the embodiments:
[0030] Example 1
[0031] like Figure 1-5 As shown, the utility model provides an auxiliary device for manhole cover installation, including a pushing frame 1, a lifting unit 2 is arranged on one side of the pushing frame 1, a moving unit 3 is arranged on one side of the lifting unit 2, an adjusting component 4 is arranged on the bottom side of the moving unit 3, a fixing unit 5 is arranged on the bottom side of the adjusting component 4, the fixing unit 5 includes a threaded rod 51, the threaded rod 51 is arranged on the bottom side of the adjusting component 4, a fixing groove 52 is threadedly connected to the inner side of the surface of the threaded rod 51, a guide rod 53 is rotatably connected to the inner side of the fixing groove 52, one end of the fixing groove 52 is threadedly connected to the mounting groove 54, a support rod 55 is rotatably connected to the inner side of the mounting groove 54, and the support rod 55 is rotatably connected to the inner side of the fixing groove 54. One end of 5 is fixedly connected with an anti-skid fitting block 56, and the inner side of the support rod 55 is rotatably connected to the inner side of one end of the guide rod 53, and the gear 2 45 and the threaded rod 2 51 are meshed with each other, and at the same time, the guide rod 53 on the inner side of the fixed groove 52 is driven to move, thereby driving the anti-skid fitting block 56 to fit with the bottom surface of the manhole cover, thereby completing the fixation of the manhole cover, controlling the motor 1 24 to reverse, and then lifting the manhole cover, and pushing the push frame 1 again to drive the universal wheel 22 to move, and then placing the manhole cover in the installation area, controlling the motor 3 43 to reverse, and then taking out the fixed groove 52 and the installation groove 54, thereby completing the auxiliary installation of the manhole cover.
[0032] Example 2
[0033] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the lifting unit 2 includes a mounting plate 21, the mounting plate 21 is fixedly connected to one side of the pushing frame 1, a plurality of universal wheels 22 are fixedly connected to the bottom surface of the mounting plate 21, a fixing frame 23 is fixedly connected to the top surface of the fixing frame 23, a motor 24 is fixedly connected to the top surface of the fixing frame 23, a threaded rod 25 is transmission-connected to the output end of the motor 24, a limiting rod 26 is fixedly connected to the inner side of the fixing frame 23, the pushing frame 1 is pushed to drive the universal wheel 22 to move the device to the top of the manhole cover, the motor 24 is controlled to drive the threaded rod 25 to rotate, and then the threaded rod 25 drives the fixing plate 31 to move downward under the limit of the limiting rod 26.
[0034] Example 3
[0035] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the mobile unit 3 includes a fixed plate 31, the fixed plate 31 is arranged on the inner side of the surface of the threaded rod 25 and the limiting rod 26, the inner side of the fixed plate 31 is provided with a limiting groove 32, the inner side of the limiting groove 32 is slidably connected with a sliding block 33, the inner side of the surface of the sliding block 33 is threadedly connected with a bidirectional threaded rod 34, one end of the bidirectional threaded rod 34 is transmission-connected with a power wheel 35, the inner side of the power wheel 35 is transmission-connected with a belt 36, the belt The inner side of 36 is transmission connected to power wheel 2 37, one side of power wheel 2 37 is transmission connected to motor 2 38, the adjustment component 4 includes a steel wire 41, the steel wire 41 is fixedly connected to one side of the sliding block 33, one end of the steel wire 41 is fixedly connected to a connecting plate 42, the top surface of the connecting plate 42 is fixedly connected to motor 3 43, the output end of motor 3 43 is transmission connected to gear 1 44, one side of gear 1 44 is meshingly connected to gear 2 45, the inner side of gear 2 45 is transmission connected to the inner side of the surface of threaded rod 2 51, and is controlled accordingly. Motor 2 38 drives the belt 36 on the inner side of power wheel 2 37 to rotate, and at the same time, the belt 36 drives the bidirectional threaded rod 34 on one side of power wheel 1 35 to adjust according to the through-hole distance on the top surface of the manhole cover under the limit of the limit groove 32, and at the same time, the fixing groove 52 and the guide rod 53 are passed through the through-hole of the manhole cover, and then the motor 3 43 is controlled to drive the gear 1 44 and the gear 2 45 to engage with each other, and then the gear 2 45 and the threaded rod 2 51 to engage with each other.
[0036] The working principle of the auxiliary device for installing the manhole cover will be described in detail below.
[0037] like Figure 1-5 As shown, by pushing the push frame 1 to drive the universal wheel 22 to move the device to the top of the manhole cover, the control motor 24 drives the threaded rod 25 to rotate, and then the threaded rod 25 drives the fixed plate 31 to move downward under the limit of the limit rod 26, and then controlled. The second motor 38 drives the belt 36 on the inner side of the second power wheel 37 to rotate. At the same time, the belt 36 drives the bidirectional threaded rod 34 on one side of the power wheel 1 35 to adjust according to the through-hole distance on the top surface of the manhole cover under the limit of the limit groove 32. At the same time, the fixing groove 52 and the guide rod 53 are passed through the through-hole of the manhole cover. Then the third motor 43 is controlled to drive the gear 1 44 and the gear 2 45 to mesh with each other. As the gear 2 45 and the threaded rod 2 51 mesh with each other, the guide rod 53 on the inner side of the fixing groove 52 is driven to move, thereby driving the anti-slip fitting block 56 to fit with the bottom surface of the manhole cover, thereby completing the fixing of the manhole cover. The first motor 24 is controlled to reverse, thereby lifting the manhole cover, and the pushing frame 1 is pushed again to drive the universal wheel 22 to move, thereby placing the manhole cover in the installation area. The third motor 43 is controlled to reverse, thereby taking out the fixing groove 52 and the installation groove 54, thereby completing the auxiliary installation of the manhole cover.
[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An auxiliary device for installing a manhole cover, comprising a pushing frame (1), characterized in that: A lifting unit (2) is provided on one side of the pushing frame (1), a moving unit (3) is provided on one side of the lifting unit (2), an adjusting component (4) is provided on the bottom side of the moving unit (3), and a fixing unit (5) is provided on the bottom side of the adjusting component (4); The fixing unit (5) comprises a second threaded rod (51), the second threaded rod (51) being arranged on the bottom side of the adjusting assembly (4), the inner side of the surface of the second threaded rod (51) being threadedly connected with a fixing groove (52), the inner side of the fixing groove (52) being rotatably connected with a guide rod (53), one end of the fixing groove (52) being threadedly connected with a mounting groove (54), the inner side of the mounting groove (54) being rotatably connected with a support rod (55), one end of the support rod (55) being fixedly connected with an anti-slip fitting block (56), and the inner side of the support rod (55) being rotatably connected to the inner side of one end of the guide rod (53).
2. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: The lifting unit (2) comprises a mounting plate (21), wherein the mounting plate (21) is fixedly connected to one side of the pushing frame (1), and a plurality of universal wheels (22) are fixedly connected to the bottom surface of the mounting plate (21).
3. The auxiliary device for installing a manhole cover according to claim 2, characterized in that: The top surface of the mounting plate (21) is fixedly connected to a fixing frame (23), the top surface of the fixing frame (23) is fixedly connected to a motor 1 (24), the output end of the motor 1 (24) is transmission-connected to a threaded rod 1 (25), and the inner side of the fixing frame (23) is fixedly connected to a limiting rod (26).
4. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: The moving unit (3) comprises a fixing plate (31), the fixing plate (31) being arranged on the inner side of the surface of the threaded rod (25) and the limiting rod (26), the inner side of the fixing plate (31) being provided with a limiting groove (32), the inner side of the limiting groove (32) being slidably engaged with a sliding block (33).
5. The auxiliary device for installing a manhole cover according to claim 4, characterized in that: The inner side of the surface of the sliding block (33) is threadedly connected to a bidirectional threaded rod (34), one end of the bidirectional threaded rod (34) is transmission-connected to a power wheel 1 (35), the inner side of the power wheel 1 (35) is transmission-connected to a belt (36), the inner side of the belt (36) is transmission-connected to a power wheel 2 (37), and one side of the power wheel 2 (37) is transmission-connected to a motor 2 (38).
6. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: The adjustment assembly (4) comprises a steel wire (41), wherein the steel wire (41) is fixedly connected to one side of the sliding block (33), and one end of the steel wire (41) is fixedly connected to a connecting plate (42).
7. The auxiliary device for installing a manhole cover according to claim 6, characterized in that: The top surface of the connecting plate (42) is fixedly connected to a motor three (43), the output end of the motor three (43) is transmission-connected to a gear one (44), one side of the gear one (44) is meshingly connected to a gear two (45), and the inner side of the gear two (45) is transmission-connected to the inner side of the surface of the threaded rod two (51).