Portable inspection well inner supporting device
By designing a portable inspection well inner support device, using triangular stability principle and spring adjustment technology, the problem of cumbersome production of traditional support and inability to be suitable for different sizes is solved, and the construction efficiency and cost are significantly reduced.
Patent Information
- Application Number
- CN202421232932.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The internal mold support of traditional inspection wells is cumbersome, and cannot be used for inspection wells of different sizes, and cannot be reused, resulting in construction quality problems and high costs.
A portable inspection well inner support device is designed, using triangular stability principle and spring adjustment technology, combined with the fixing method of pins and limiting screws to achieve portability and multi-dimensional adaptability of the equipment.
The device avoids the tedious process of on-site measurement and square wood processing, saves manual operation and material costs, solves quality problems in traditional construction methods, and reduces the cost of later repairs.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of support reinforcement in inspection wells, in particular to a portable support device in inspection wells. Background Art
[0002] During urban road construction, pavement settlement, cracks and damage around inspection wells and along pipeline laying areas are common quality problems in urban road construction, affecting the integrity and aesthetics of the pavement, and affecting driving comfort and traffic safety.
[0003] Traditional inner mold supports are square wood supports, and the types of inspection wells mainly include circular inspection wells of sizes D700 and D900. When making inner mold supports, it is necessary to measure the inspection well, then cut the square wood, and then tighten it. The process is cumbersome, time-consuming, and labor-intensive, and it cannot be reused and cannot be applied to inspection wells of different sizes.
[0004] The utility model mainly utilizes the triangle's stability principle to set up the supporting device in the inspection well, and adopts a spring to adjust the size of the well ring to expand its scope of use. At the same time, the principle of the latch is utilized to make it easy to fix and disassemble, and it can be recycled indefinitely. The research results of this project are adopted to avoid the tedious process of on-site measurement and square wood processing and installation, save a lot of manual operation and material purchase and other engineering construction costs, solve the quality problems caused by traditional construction methods, and reduce unnecessary repair costs in the later stage. Utility Model Content
[0005] In order to solve the above-mentioned technical problems, the utility model provides a portable support device in an inspection well.
[0006] The utility model is implemented by the following technical scheme: a portable support device in an inspection well, comprising a handle, a support steel pipe is welded to the bottom end of the handle, a slide groove is provided on the surface of the support steel pipe, and a pin hole is provided inside the support steel pipe;
[0007] A limit screw is inserted into the inside of the pin hole, and the surface of the limit screw is threadedly connected to the first steel disc, and the surface of the supporting steel pipe is slidably connected to the first steel disc, and a first rotating block is welded to the surface of the first steel disc, and the first rotating block is rotatably connected to the first adjusting steel pipe inside, and the bottom end of the first adjusting steel pipe is fixedly connected to a movable bearing, and the bottom of the movable bearing is fixedly connected to a second adjusting steel pipe, and the second adjusting steel pipe is rotatably connected to the second rotating block inside, and the second rotating block is welded to the surface of the second steel disc, and a spring is welded to the top of the second steel disc.
[0008] As a further improvement of the above solution, a supporting steel pipe is arranged inside the spring, the slide groove is symmetrically distributed around the supporting steel pipe, and a first steel disc is slidably connected inside the slide groove.
[0009] Through the above technical solution, the number of the slide grooves is set to four, which facilitates the sliding adjustment of the position height of the first steel disc on the surface.
[0010] As a further improvement of the above solution, the first rotating block and the first adjusting steel pipe are symmetrically distributed with the first steel disc as the center, and the second adjusting steel pipe and the second rotating block are symmetrically distributed with the second steel disc as the center.
[0011] Through the above technical solution, the number of the first rotating blocks and the first adjusting steel pipes is set to be several.
[0012] As a further improvement of the above solution, a spring is welded to the bottom end of the first steel disc, and a supporting steel pipe is fixedly connected to the top of the second rotating block.
[0013] As a further improvement of the above solution, a limit pin is inserted into the interior of the support steel pipe, and a limit screw is provided on one side of the support steel pipe.
[0014] Through the above technical solution, the limit screw can limit and fix the limit pin inserted into the supporting steel pipe.
[0015] As a further improvement of the above solution, the movable bearing is arranged at one end of the spring, and the movable bearing is arranged at one side of the supporting steel pipe.
[0016] As a further improvement of the above solution, a spring is arranged on the surface of the supporting steel pipe, a slide groove is arranged at the bottom end of the handle, and a pin hole is arranged at the bottom of the handle.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The utility model provides a slide groove on the surface of the supporting steel pipe. When the first steel disc is subjected to downward pressure, it drives the first rotating block and the first adjusting steel pipe to slide. The movable bearing makes the second adjusting steel pipe and the second rotating block at the bottom present the device as an inspection well support device set up with the principle of stability. The size of the well ring is adjusted by a spring to expand its scope of application. The equipment avoids the tedious process of on-site measurement and square wood processing and installation, saves a lot of manual operation and material purchase and other engineering construction costs, solves the quality problems caused by traditional construction methods, and reduces unnecessary repair costs in the later stage.
[0019] The utility model provides a pin hole opened inside the supporting steel pipe, which cooperates with the limit pin and the limit screw to adjust the first steel disc at the bottom end to a suitable position in the sliding groove. The limit pin is inserted into the inside of the supporting steel pipe, and the limit screw is used to limit the first steel disc, so that it is easy to fix and disassemble and can be recycled without limit. BRIEF DESCRIPTION OF THE DRAWINGS
[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 anatomical structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;
[0023] Figure 4 It is a side structural schematic diagram of the utility model.
[0024] Description of main symbols:
[0025] 1. Handle; 2. Support steel pipe; 3. Slide groove; 4. Pin hole; 5. Limit pin; 6. Limit screw; 7. First steel disc; 8. First rotating block; 9. First adjusting steel pipe; 10. Movable bearing; 11. Second adjusting steel pipe; 12. Second rotating block; 13. Second steel disc; 14. Spring. DETAILED DESCRIPTION
[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0027] Example:
[0028] Please combine Figure 1-Figure 4 A portable support device for manhole inspection in this embodiment includes a handle 1, a support steel pipe 2 is welded to the bottom end of the handle 1, a slide groove 3 is provided on the surface of the support steel pipe 2, and a pin hole 4 is provided inside the support steel pipe 2;
[0029] A limit screw 6 is inserted inside the latch hole 4, and a first steel disc 7 is threadedly connected to the surface of the limit screw 6. The first steel disc 7 is slidably connected to the surface of the supporting steel pipe 2. A first rotating block 8 is welded to the surface of the first steel disc 7. A first adjusting steel pipe 9 is rotatably connected to the inside of the first rotating block 8. A movable bearing 10 is fixedly connected to the bottom of the first adjusting steel pipe 9. A second adjusting steel pipe 11 is fixedly connected to the bottom of the movable bearing 10. A second rotating block 12 is rotatably connected to the inside of the second adjusting steel pipe 11. The second rotating block 12 is welded to the surface of the second steel disc 13. A spring 14 is welded to the top of the second steel disc 13. By setting The slide groove 3 provided on the surface of the supporting steel pipe 2 drives the first rotating block 8 and the first adjusting steel pipe 9 to slide when the first steel disc 7 is subjected to downward pressure, and cooperates with the movable bearing 10 to make the second adjusting steel pipe 11 and the second rotating block 12 at the bottom to present the equipment as an inspection well support device set up with the principle of stability, and adopts a spring to adjust the size of the well ring to expand its scope of application. This equipment avoids the tedious process of on-site measurement and square wood processing and installation, saves a lot of manual operation and material purchase and other engineering construction costs, solves the quality problems caused by traditional construction methods, and reduces unnecessary repair costs in the later stage.
[0030] A supporting steel pipe 2 is arranged inside the spring 14 , and the slide groove 3 is symmetrically distributed with the supporting steel pipe 2 as the center. A first steel disc 7 is slidably connected inside the slide groove 3 .
[0031] The number of the slide grooves 3 is set to four, so as to facilitate the sliding adjustment of the position height of the first steel disc 7 on the surface.
[0032] The first rotating block 8 and the first adjusting steel pipe 9 are symmetrically distributed around the first steel disc 7 , and the second adjusting steel pipe 11 and the second rotating block 12 are symmetrically distributed around the second steel disc 13 .
[0033] The number of the first rotating blocks 8 and the first adjusting steel pipes 9 is set to be several.
[0034] A spring 14 is welded to the bottom end of the first steel disc 7 , and a supporting steel pipe 2 is fixedly connected to the top of the second rotating block 12 .
[0035] A limit pin 5 is inserted into the interior of the supporting steel pipe 2 , and a limit screw 6 is arranged on one side of the supporting steel pipe 2 .
[0036] The limiting screw 6 can limit and fix the limiting pin 5 inserted into the supporting steel pipe 2.
[0037] The movable bearing 10 is arranged at one end of the spring 14 , and the movable bearing 10 is arranged at one side of the supporting steel pipe 2 .
[0038] A spring 14 is provided on the surface of the supporting steel pipe 2, a slide groove 3 is provided at the bottom end of the handle 1, and a pin hole 4 is provided at the bottom of the handle 1. By setting the pin hole 4 opened inside the supporting steel pipe 2, the limiting pin 5 and the limiting screw 6 can be used to slide the first steel disc 7 at the bottom inside the slide groove 3 to a suitable position, and then the limiting pin 5 is inserted into the inside of the supporting steel pipe 2, and the limiting screw 6 is used to limit the first steel disc 7, so that it is easy to fix and disassemble, and can be recycled indefinitely.
[0039] The implementation principle of a portable support device in an inspection well in an embodiment of the present application is as follows: place the equipment in a suitable position, first find a steel pipe with a length of 500mm and a diameter of 50mm, set a disc with a diameter of 550mm and a thickness of 5mm at the bottom of the steel pipe, cut 6 grooves at an angle of 60°, and weld a steel bar in the horizontal direction, and fix the bottom steel pipe to this position later (note that the lower steel pipe here can move freely), find a cylinder with a diameter of 55mm and a thickness of 10mm, cut a round hole with a diameter of 51mm in the middle, and put it into the steel pipe with a diameter of 50mm in the middle so that it can move freely, find a spring with a length of 400mm and an inner diameter of 50mm and put it on the bottom of the steel pipe with a diameter of 50mm, fix the spring to the upper and lower discs to form a whole, cut 12 steel pipes with a length of 800mm and a diameter of 25mm, and fix them with movable bearings at the ends of every two steel pipes so that they can move freely. Then fix the remaining two ends to the upper and lower discs respectively, so that they can move up and down along the steel pipe with a middle diameter of 50mm, use a punch to drill holes in the main steel pipe around the middle disc, with a hole diameter of 5mm, place the device on the inner mold of the inspection well, press the device downward to make it fully fixed in contact with the inner mold, and insert the pin into the hole reserved in the upper part. In this way, the principle of stability of the triangle can be used to ensure the stability of the internal support, and it can be adjusted at will according to the size of the well ring. After the construction of the inspection well is completed, just pull out the pin to easily take out the support for the next inspection well. By setting the slide groove 3 on the surface of the supporting steel pipe 2, when the first steel disc 7 is subjected to downward pressure, it drives the first rotating block 8 and the first adjusting steel pipe 9 to slide, and cooperates with the movable bearing 10 to make the second adjusting block 8 at the bottom The section steel pipe 11 and the second rotating block 12 present the equipment as an inspection well support device set up with the principle of stability, and use a spring to adjust the size of the well ring to expand its scope of application. The equipment avoids the tedious process of on-site measurement and square wood processing and installation, saves a lot of manual operation and material purchase and other engineering construction costs, solves the quality problems caused by traditional construction methods, and reduces unnecessary repair costs in the later stage. By setting the pin hole 4 opened inside the supporting steel pipe 2, the limiting pin 5 and the limiting screw 6 can be used to adjust the first steel disc 7 at the bottom to a suitable position after sliding inside the slide groove 3, and then the limiting pin 5 is inserted into the inside of the supporting steel pipe 2, and the limiting screw 6 is used to limit the first steel disc 7, so that it is convenient to fix and disassemble, and can be used indefinitely.
[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A portable support device for an inspection well, comprising a handle (1), a support steel pipe (2) welded to the bottom end of the handle (1), a slide groove (3) provided on the surface of the support steel pipe (2), and a pin hole (4) provided inside the support steel pipe (2); It is characterized in that A limit screw (6) is inserted into the interior of the latch hole (4), and the surface of the limit screw (6) is threadedly connected to a first steel disc (7), and the surface of the support steel pipe (2) is slidably connected to the first steel disc (7), and a first rotating block (8) is welded to the surface of the first steel disc (7), and the interior of the first rotating block (8) is rotatably connected to a first adjusting steel pipe (9), and the bottom end of the first adjusting steel pipe (9) is fixedly connected to a movable bearing (10), and the bottom of the movable bearing (10) is fixedly connected to a second adjusting steel pipe (11), and the interior of the second adjusting steel pipe (11) is rotatably connected to a second rotating block (12), and the second rotating block (12) is welded to the surface of a second steel disc (13), and a spring (14) is welded to the top of the second steel disc (13).
2. A portable support device for an inspection well as claimed in claim 1, characterized in that: A supporting steel pipe (2) is arranged inside the spring (14), the slide groove (3) is symmetrically distributed with the supporting steel pipe (2) as the center, and a first steel disc (7) is slidably connected inside the slide groove (3).
3. A portable support device for inspection well according to claim 1, characterized in that: The first rotating block (8) and the first adjusting steel pipe (9) are symmetrically distributed with the first steel disc (7) as the center, and the second adjusting steel pipe (11) and the second rotating block (12) are symmetrically distributed with the second steel disc (13) as the center.
4. A portable support device in an inspection well as claimed in claim 3, characterized in that: A spring (14) is welded to the bottom end of the first steel disc (7), and a supporting steel pipe (2) is fixedly connected to the top of the second rotating block (12).
5. A portable support device for inspection well according to claim 1, characterized in that: A limit pin (5) is inserted into the interior of the support steel pipe (2), and a limit screw (6) is provided on one side of the support steel pipe (2).
6. A portable support device in an inspection well as claimed in claim 5, characterized in that: The movable bearing (10) is arranged at one end of the spring (14), and the movable bearing (10) is arranged at one side of the supporting steel pipe (2).
7. A portable support device for inspection well according to claim 6, characterized in that: A spring (14) is arranged on the surface of the supporting steel pipe (2), a slide groove (3) is arranged at the bottom end of the handle (1), and a pin hole (4) is arranged at the bottom of the handle (1).