Well chamber maintenance safety device
Through the support columns, fixing mechanisms, height adjustment mechanisms and lifting mechanisms of the safety device in the well room, the motor drive gears and lifting trucks are used to achieve safe lifting of the water pump, solving the safety hazards in the operation of the electric hoist and improving the safety of water pump inspection and repair.
Patent Information
- Application Number
- CN202422553313.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-22
AI Technical Summary
During the inspection and repair of traditional water pumps, the electric hoist poses a major safety hazard and cannot effectively protect the personal safety of staff.
The well room maintenance safety device is adopted, including support columns, fixing mechanisms, height adjustment mechanisms, moving mechanisms and lifting mechanisms. The safe lifting of the water pump is achieved through the motor drive gears and the lifting truck to avoid the operation of the electric hoist.
It improves the safety of water pump inspection and repair, avoids the safety hazards of electric hoists, and realizes personal safety protection for staff.
Smart Images
Figure CN223163090U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of maintenance safety, and particularly to a safety device for well chamber maintenance. Background Art
[0002] During the long-distance laying of water pipelines, several well chambers need to be set along the water pipelines so that workers can check the operation status of the water pipelines. Generally, they are built with bricks, concrete or cast-in-place or prefabricated structures of reinforced concrete.
[0003] Currently, during the inspection and repair of traditional water pumps, pump lifting operations are required. Currently, electric hoists are mainly used for pump lifting and continuous pumping operations. There are significant safety hazards in the operation of electric hoists, and the personal safety of workers cannot be protected. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the present utility model provides a safety device for well chamber maintenance, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above object, the present application adopts the following technical solution: A safety device for well chamber maintenance, including a support column. A fixing mechanism is provided at the bottom of the support column. A height adjustment mechanism is provided inside the support column. A moving mechanism is provided at the top of the height adjustment mechanism. One side of the moving mechanism is fixedly connected to an I-beam. A lifting mechanism is provided on the surface of the I-beam. The lifting mechanism includes a mounting frame, the mounting frame is slidably connected to the I-beam. One side of the mounting frame is fixedly connected to a third motor. The output end of the third motor is fixedly connected to a driving gear. A driven wheel is engaged with one side of the driving gear. A lifting trolley is fixedly connected to the bottom of the mounting frame. A hook is slidably connected to the bottom of the lifting trolley. Four rotating wheels are provided on one side of the driven wheel. The four rotating wheels are symmetrically distributed inside the mounting frame. The rotating wheels are rotatably connected to the mounting frame. A connection mechanism is provided between the hook and the lifting trolley.
[0006] As a preferred embodiment, the fixing mechanism includes a base, the base is fixedly connected to the support column. Four bolts are threadedly connected inside the base. The four bolts are symmetrically distributed inside the base. Four support plates are fixedly connected to the top of the base. The four support plates are annularly distributed on the surface of the support column.
[0007] By adopting the above technical solution, the base is fixed at a designated location by rotating the bolts, then the support column is fixed by the base, and then the support column is supported by the support plates, so that the support column can be better fixed.
[0008] As a preferred embodiment, the height adjustment mechanism includes a first motor, the first motor is fixedly connected to the support column, the output end of the first motor is fixedly connected to a first threaded rod, the outer part of the first threaded rod is threadedly connected with a moving rod, and the moving rod is slidably connected to the support column.
[0009] By adopting the above technical solution, the rotation of the output end of the first motor drives the first threaded rod to rotate, and then the rotation of the first threaded rod drives the moving rod to move inside the support column, so that the height of the moving rod can be adjusted better.
[0010] As a preferred embodiment, two sliding rods are fixedly connected to the surface of the moving rod, the two sliding rods are symmetrically distributed on the surface of the moving rod, a sliding groove is formed on the surface of the support column, the sliding groove is rectangular, and the sliding groove is adapted to the sliding rod.
[0011] By adopting the above technical solution, since the sliding groove is rectangular and the sliding groove is adapted to the sliding rod, the sliding rod is limited by the sliding groove, and then the moving rod is limited by the sliding rod to prevent the moving rod from rotating along with the first threaded rod, so that the moving rod can be limited better.
[0012] As a preferred embodiment, the moving mechanism includes a positioning frame, the positioning frame is fixedly connected to the moving rod, a second motor is fixedly connected to one side of the positioning frame, the output end of the second motor is fixedly connected to a second threaded rod, the second threaded rod is rotatably connected to the positioning frame, the outer part of the second threaded rod is threadedly connected with a moving block, the moving block is slidably connected to the positioning frame, and the moving block is fixedly connected to the I-beam.
[0013] By adopting the above technical solution, the second motor is fixed by the positioning frame, the rotation of the output end of the second motor drives the second threaded rod to rotate, the rotation of the second threaded rod drives the moving block to move inside the positioning frame, and the movement of the moving block drives the I-beam to move, so that the I-beam can be driven to move better.
[0014] As a preferred embodiment, the connecting mechanism includes an insertion block, the insertion block is fixedly connected to the hoisting trolley, a spring is fixedly connected to the inside of the insertion block, a positioning block is fixedly connected to one side of the spring, and the positioning block is slidably connected to the insertion block.
[0015] By adopting the above technical solution, the insertion block is inserted into the inside of the hook to connect the hook and the hoisting trolley, the spring supports the positioning block, and the positioning block positions the insertion block, so that the hook and the hoisting trolley can be connected better.
[0016] As a preferred embodiment, an insertion groove is formed on the surface of the hook, and the insertion groove is adapted to the insertion block.
[0017] By adopting the above technical solution, since the insertion groove is formed on the surface of the hook and the insertion groove is adapted to the insertion block, the insertion block can be better inserted into the hook.
[0018] As a preferred embodiment, a controller is fixedly connected to one side of the lifting trolley, and the controller is electrically connected to the lifting trolley and the third motor.
[0019] By adopting the above technical solution, since the controller is electrically connected to the lifting trolley and the third motor, and the controller controls the switches of the lifting trolley and the third motor, the switches of the lifting trolley and the third motor can be better controlled.
[0020] Advantages of the present application:
[0021] 1. For the well chamber maintenance safety device, by providing a hook, a lifting trolley, a mounting bracket, a driving gear, a third motor and a driven wheel, the output end of the third motor rotates to drive the driving gear to rotate, then the driving gear rotates to drive the driven wheel to rotate, and then the driven wheel rotates to drive the lifting trolley to move on the surface of the I-beam, and then the lifting trolley and the hook are used to lift the water pump for inspection and repair, avoiding the problem that at present, an electric hoist is mainly used for pump lifting and pump continuation operations, and there are great safety hazards in the operation process of the electric hoist and the personal safety of the staff cannot be protected, thus improving the practicability.
[0022] 2. For the well chamber maintenance safety device, by providing an insertion block, a spring and a positioning block, the insertion block is inserted into the hook to connect the hook and the lifting trolley, then the spring supports the positioning block, and then the positioning block positions the insertion block. Then, by pressing the positioning block, the positioning block enters the inside of the insertion block to release the connection between the hook and the lifting trolley, avoiding the problem that the existing well chamber maintenance safety device cannot quickly disassemble the hook, thus improving the practicability. Brief Description of the Drawings
[0023] Figure 1 is the front structural schematic diagram of the present application;
[0024] Figure 2 is the front structural sectional view of the present application;
[0025] Figure 3 is the structural schematic diagram of the moving mechanism of the present application;
[0026] Figure 4 is the structural schematic diagram of the lifting mechanism of the present application;
[0027] Figure 5 For this application Figure 4 is an enlarged schematic view of the structure at position A.
[0028] Reference numerals in the figure: 1, support column; 2, fixing mechanism; 21, base; 22, bolt; 23, support plate; 3, height adjustment mechanism; 31, moving rod; 32, first threaded rod; 33, first motor; 4, moving mechanism; 41, second motor; 42, second threaded rod; 43, moving block; 44, positioning frame; 5, lifting mechanism; 51, hook; 52, lifting trolley; 53, mounting frame; 54, driving gear; 55, third motor; 56, driven wheel; 6, connecting mechanism; 61, insertion block; 62, spring; 63, positioning block; 7, controller; 8, I-beam; 9, rotating wheel; 10, sliding rod; 11, sliding groove; 12, insertion groove. Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments.
[0030] Refer to Figures 1 - 3 , the inspection safety device for the well chamber includes a support column 1. A fixing mechanism 2 is provided at the bottom of the support column 1. The fixing mechanism 2 includes a base 21. The base 21 is fixedly connected to the support column 1. Four bolts 22 are threadedly connected inside the base 21. The four bolts 22 are symmetrically distributed inside the base 21. Four support plates 23 are fixedly connected to the top of the base 21. The four support plates 23 are annularly distributed on the surface of the support column 1. By rotating the bolts 22, the base 21 is fixed at a designated location, and then the base 21 fixes the support column 1, and then the support plates 23 support the support column 1, which can better fix the support column 1.
[0031] Refer to Figures 1 - 3 , a height adjustment mechanism 3 is provided inside the support column 1. The height adjustment mechanism 3 includes a first motor 33. The first motor 33 is fixedly connected to the support column 1. The output end of the first motor 33 is fixedly connected to a first threaded rod 32. A moving rod 31 is threadedly connected to the outside of the first threaded rod 32. The moving rod 31 is slidably connected to the support column 1. By rotating the output end of the first motor 33 to drive the first threaded rod 32 to rotate, and then the first threaded rod 32 rotates to drive the moving rod 31 to move inside the support column 1, the height of the moving rod 31 can be better adjusted.
[0032] Refer to Figure 2, two sliding rods 10 are fixedly connected to the surface of the moving rod 31. The two sliding rods 10 are symmetrically distributed on the surface of the moving rod 31. A sliding groove 11 is formed on the surface of the support column 1. The sliding groove 11 is rectangular, and the sliding groove 11 is adapted to the sliding rod 10. Since the sliding groove 11 is rectangular and the sliding groove 11 is adapted to the sliding rod 10, the sliding rod 10 is limited by the sliding groove 11, and then the moving rod 31 is limited by the sliding rod 10 to prevent the moving rod 31 from rotating with the first threaded rod 32, so that the moving rod 31 can be better limited.
[0033] Refer to Figures 1 - 3 , a moving mechanism 4 is provided at the top of the height adjustment mechanism 3. One side of the moving mechanism 4 is fixedly connected with an I-beam 8. The moving mechanism 4 includes a positioning frame 44. The positioning frame 44 is fixedly connected with the moving rod 31. A second motor 41 is fixedly connected to one side of the positioning frame 44. The output end of the second motor 41 is fixedly connected with a second threaded rod 42. The second threaded rod 42 is rotatably connected to the positioning frame 44. A moving block 43 is threadedly connected to the outside of the second threaded rod 42. The moving block 43 is slidably connected to the positioning frame 44. The moving block 43 is fixedly connected with the I-beam 8. The second motor 41 is fixed by the positioning frame 44. Then, the output end of the second motor 41 rotates to drive the second threaded rod 42 to rotate. Then, the second threaded rod 42 rotates to drive the moving block 43 to move inside the positioning frame 44. Then, the moving block 43 moves to drive the I-beam 8 to move, so that the I-beam 8 can be better driven to move.
[0034] Refer to Figures 4 - 5 , a lifting mechanism 5 is provided on the surface of the I-beam 8. The lifting mechanism 5 includes a mounting frame 53. The mounting frame 53 is slidably connected to the I-beam 8. A third motor 55 is fixedly connected to one side of the mounting frame 53. The output end of the third motor 55 is fixedly connected with a driving gear 54. A driven gear 56 is engaged with one side of the driving gear 54. A lifting trolley 52 is fixedly connected to the bottom of the mounting frame 53. A hook 51 is slidably connected to the bottom of the lifting trolley 52. Four rotating wheels 9 are provided on one side of the driven gear 56. The four rotating wheels 9 are symmetrically distributed inside the mounting frame 53. The rotating wheels 9 are rotatably connected to the mounting frame 53. A connecting mechanism 6 is provided between the hook 51 and the lifting trolley 52. The connecting mechanism 6 includes an insertion block 61. The insertion block 61 is fixedly connected with the lifting trolley 52. A spring 62 is fixedly connected to the inside of the insertion block 61. One side of the spring 62 is fixedly connected with a positioning block 63. The positioning block 63 is slidably connected to the insertion block 61. By inserting the insertion block 61 into the hook 51, the hook 51 and the lifting trolley 52 are connected. Then, the spring 62 supports the positioning block 63, and then the positioning block 63 positions the insertion block 61, so that the hook 51 and the lifting trolley 52 can be better connected.
[0035] Refer to Figure 5, an insertion groove 12 is formed on the surface of the hook 51, and the insertion groove 12 is adapted to the insertion block 61; by forming the insertion groove 12 on the surface of the hook 51 and making the insertion groove 12 adapted to the insertion block 61, the insertion block 61 can be better inserted into the interior of the hook 51.
[0036] Refer to Figure 4 , a controller 7 is fixedly connected to one side of the hoisting trolley 52, and the controller 7 is electrically connected to the hoisting trolley 52 and the third motor 55; by electrically connecting the controller 7 to the hoisting trolley 52 and the third motor 55 and then controlling the switches of the hoisting trolley 52 and the third motor 55 by the controller 7, the switches of the hoisting trolley 52 and the third motor 55 can be better controlled.
[0037] Working principle: Fix the base 21 at a specified location by rotating the bolt 22, then fix the support column 1 by the base 21, then support the support column 1 by the support plate 23, then drive the first threaded rod 32 to rotate by the rotation of the output end of the first motor 33, and then drive the moving rod 31 to move inside the support column 1 by the rotation of the first threaded rod 32 to adjust the height of the hoisting trolley 52. Then fix the second motor 41 by the positioning frame 44, drive the second threaded rod 42 to rotate by the rotation of the output end of the second motor 41, drive the moving block 43 to move inside the positioning frame 44 by the rotation of the second threaded rod 42, drive the I-beam 8 to move by the movement of the moving block 43, drive the driving gear 54 to rotate by the rotation of the output end of the third motor 55, drive the driven wheel 56 to rotate by the rotation of the driving gear 54, drive the hoisting trolley 52 to move on the surface of the I-beam 8 by the rotation of the driven wheel 56, hoist the water pump by the hoisting trolley 52 and the hook 51 to inspect and repair the water pump. Then insert the insertion block 61 into the hook 51 to connect the hook 51 and the hoisting trolley 52. Then support the positioning block 63 by the spring 62, position the insertion block 61 by the positioning block 63, electrically connect the controller 7 to the hoisting trolley 52 and the third motor 55, and control the switches of the hoisting trolley 52 and the third motor 55 by the controller 7.
[0038] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0040] The present utility model has been described above in conjunction with specific embodiments, but those skilled in the art should clearly understand that these descriptions are exemplary and not a limitation on the protection scope of the present utility model. Those skilled in the art can make various variations and modifications to the present utility model according to the spirit and principle of the present utility model, and these variations and modifications are also within the scope of the present utility model.
Claims
1. A well chamber maintenance safety device, comprising a support column (1), characterized in that: The bottom of the support column (1) is provided with a fixing mechanism (2), the interior of the support column (1) is provided with a height adjustment mechanism (3), the top of the height adjustment mechanism (3) is provided with a moving mechanism (4), one side of the moving mechanism (4) is fixedly connected to an I-beam (8), the surface of the I-beam (8) is provided with a lifting mechanism (5), the lifting mechanism (5) includes a mounting frame (53), the mounting frame (53) is slidably connected to the I-beam (8), one side of the mounting frame (53) is fixedly connected to a third motor (55), the third motor (55) is The output end is fixedly connected to a driving gear (54), one side of the driving gear (54) is meshed with a driven wheel (56), the bottom of the mounting frame (53) is fixedly connected to a lifting trolley (52), the bottom of the lifting trolley (52) is slidably connected to a hook (51), one side of the driven wheel (56) is provided with four rotating wheels (9), the four rotating wheels (9) are symmetrically distributed inside the mounting frame (53), the rotating wheels (9) are rotatably connected to the mounting frame (53), and a connecting mechanism (6) is provided between the hook (51) and the lifting trolley (52).
2. The well chamber maintenance safety device according to claim 1, characterized in that: The fixing mechanism (2) comprises a base (21), the base (21) being fixedly connected to the support column (1), the internal thread of the base (21) being connected to four bolts (22), the four bolts (22) being symmetrically distributed inside the base (21), the top of the base (21) being fixedly connected to four support plates (23), the four support plates (23) being distributed in a ring shape on the surface of the support column (1).
3. The well chamber maintenance safety device according to claim 1, characterized in that: The height adjustment mechanism (3) comprises a first motor (33), the first motor (33) being fixedly connected to the support column (1), an output end of the first motor (33) being fixedly connected to a first threaded rod (32), an external thread of the first threaded rod (32) being connected to a moving rod (31), and the moving rod (31) being slidably connected to the support column (1).
4. The well chamber maintenance safety device according to claim 3, characterized in that: Two slide bars (10) are fixedly connected to the surface of the moving rod (31), and the two slide bars (10) are symmetrically distributed on the surface of the moving rod (31). A slide groove (11) is provided on the surface of the support column (1), and the slide groove (11) is rectangular and matches the slide bar (10).
5. The manhole maintenance safety device according to claim 3, characterized in that, The moving mechanism (4) includes a positioning frame (44), the positioning frame (44) is fixedly connected to the moving rod (31), a second motor (41) is fixedly connected to one side of the positioning frame (44), an output end of the second motor (41) is fixedly connected to a second threaded rod (42), the second threaded rod (42) is rotatably connected to the positioning frame (44), an external thread of the second threaded rod (42) is connected to a moving block (43), the moving block (43) is slidably connected to the positioning frame (44), and the moving block (43) is fixedly connected to the I-beam (8).
6. The well chamber maintenance safety device according to claim 1, characterized in that, The connecting mechanism (6) includes an insertion block (61), the insertion block (61) is fixedly connected to the hoisting trolley (52), a spring (62) is fixedly connected inside the insertion block (61), a positioning block (63) is fixedly connected to one side of the spring (62), and the positioning block (63) is slidably connected to the insertion block (61).
7. The well chamber maintenance safety device according to claim 1, characterized in that: An insertion groove (12) is formed on the surface of the hook (51), and the insertion groove (12) is adapted to the insertion block (61).
8. The well chamber maintenance safety device according to claim 1, characterized in that: A controller (7) is fixedly connected to one side of the hoisting trolley (52), and the controller (7) is electrically connected to the hoisting trolley (52) and the third motor (55).