Anti-settling inspection well structure

Abstract

The utility model discloses an anti-sedimentation inspection well structure, and relates to the technical field of traffic road facilities, the anti-sedimentation inspection well structure comprises an upper pipeline, the upper pipeline is rotatably connected with a well lid, the peripheral surface of the upper pipeline is fixedly connected with a mounting shell, the mounting shell is detachably connected with a plurality of reinforcing plates, each reinforcing plate is connected with a fixing block, and the fixing blocks are fixedly connected with the well lid. The mounting shell is provided with a plurality of fixing grooves for clamping the fixing blocks, each fixing block is connected with two positioning blocks in a relatively sliding manner, the mounting shell is provided with positioning grooves for clamping the corresponding positioning blocks, the positioning grooves are communicated with the fixing grooves, and the reinforcing plate is connected with a driving structure for driving the positioning blocks to be separated from the positioning grooves. Different numbers of reinforcing plates are mounted according to undisturbed soil with different hardness, so that the application range of the anti-sedimentation inspection well structure is widened; the reinforcing plate increases the contact area between the upper pipeline and undisturbed soil, friction is increased, and the anti-sedimentation effect of the upper pipeline is improved.

Description

Technical Field

[0001] The present application relates to the technical field of traffic road facilities, and in particular to an anti-settlement inspection well structure. Background Art

[0002] Urban road inspection wells are a kind of well-shaped structure installed on the underground pipelines of municipal engineering projects. The main function of the inspection wells is to facilitate the maintenance and installation of urban underground infrastructure such as power supply, water supply, drainage, communications, cable TV, gas pipes, and street lamp lines. They are generally located at pipeline intersections, bends, places where pipe diameters or slopes change, and at certain intervals on straight pipe sections to facilitate regular inspection of ancillary structures.

[0003] The existing Chinese patent with announcement number CN216516003U discloses an anti-sinking structure for a municipal road inspection well, including an inspection well body, wherein the inspection well body includes a fixed part and a sinking part that can slide up and down along the fixed part, wherein the fixed part is a truncated cone structure, and a fixing plate is provided on the sinking part to fix the sinking part to the road surface.

[0004] The above-mentioned anti-settlement inspection well structure is provided with a fixed part and a settlement part that can slide up and down along the fixed part. The device is provided with a fixed plate on the settlement part. The fixed plate can fix the settlement part and the road surface together and increase its force-bearing area. At the same time, the road surface can give support to the fixed plate to prevent the settlement part from sinking, so that the road surface as a whole remains smooth and ensures the safe passage of vehicles. The fixed part of the device is a truncated cone structure, which can better support the settlement part and prevent the inspection well from settling. However, the above-mentioned anti-settlement inspection well structure still has some disadvantages, such as: the fixed plate is fixedly installed on the outside of the settlement part. When the anti-settlement inspection well structure is suitable for the original soil with high hardness, so many fixed plates are not needed to achieve anti-settlement, resulting in waste of materials. When the anti-settlement inspection well structure is suitable for the original soil with low hardness, more fixed plates are required, and the anti-settlement inspection well structure has a poor anti-settlement effect. The anti-settlement inspection well structure can only be applied to original soil of one hardness, and the scope of application is small, which needs to be improved. Utility Model Content

[0005] The purpose of the present application is to provide an anti-sinking inspection well structure in order to improve the scope of application of the anti-sinking inspection well structure.

[0006] The anti-sinking inspection well structure provided in this application adopts the following technical solution:

[0007] It includes an upper pipe, which is rotatably connected to a manhole cover, and the outer peripheral surface of the upper pipe is fixedly connected to a mounting shell, and the mounting shell is detachably connected to a plurality of reinforcement plates, each of the reinforcement plates is connected to a fixing block, and the mounting shell is provided with a plurality of fixing grooves for the fixing blocks to be snapped into, and each of the fixing blocks is relatively slidably connected to two positioning blocks, and the mounting shell is provided with positioning grooves for the corresponding positioning blocks to be snapped into, and the positioning grooves are communicated with the fixing grooves, and the reinforcement plates are connected with an active structure for driving the positioning blocks to be separated from the positioning grooves.

[0008] By adopting the above technical solution, different numbers of reinforcement plates are installed according to the original soil of different hardness, thereby improving the application range of the anti-settlement inspection well structure; the reinforcement plate increases the contact area between the upper pipe and the original soil, increases friction, and improves the anti-settlement effect of the upper pipe. The fixed block is inserted into the fixed groove, that is, the positioning block is inserted into the positioning groove, the outer surface of the positioning block is fitted with the inner wall of the positioning groove, and the inner wall of the positioning groove restricts the movement of the positioning block, thereby preventing the fixed block from detaching from the fixed groove. The active structure drives the positioning block to detach from the positioning groove, that is, the fixed block can detach from the fixing groove, which is convenient for removing the reinforcement plate.

[0009] Optionally, the active structure includes two active columns connected to the fixed block for relative sliding connection, the reinforcement plate is provided with a sliding groove for the active columns to snap in and slide, the two active columns are connected by a first elastic member, the fixed block is provided with a clearance groove for the corresponding positioning block to snap in and slide, the positioning block is connected to the active column through a connecting rod, the fixed block is provided with a connecting channel for sliding cooperation with the connecting rod, and the clearance groove and the sliding groove are both connected to the connecting channel.

[0010] By adopting the above technical solution, the two active columns are pressed in the direction of approaching each other, the first elastic member is elastically deformed and compressed under pressure, and the active column drives the corresponding connecting rod to move in the direction of approaching each other, that is, the two positioning blocks move in the direction of approaching each other, and the positioning blocks slide into the clearance groove. The fixed block is inserted into the fixed groove, and the positioning block is aligned with the positioning groove, the active column is released, the first elastic member is elastically reset, and the first elastic member forces the two active columns to slide in the direction of moving away from each other, that is, the two positioning blocks slide in the direction of moving away from each other, and the positioning block is inserted into the positioning groove to achieve fixed installation of the reinforcement plate.

[0011] Optionally, the active column is connected to a guide block, and the reinforcement plate is provided with a guide groove for slidingly cooperating with the guide block, and the guide groove is connected to the slide groove.

[0012] By adopting the above technical solution, when the active column slides, the guide block slides along the guide groove, and the sliding cooperation between the guide block and the guide groove guides and limits the sliding of the active column, thereby improving the sliding stability of the active column, preventing the active column from rotating during the sliding process, and protecting the first elastic member.

[0013] Optionally, a guide surface is provided on a side of the positioning block away from the active column.

[0014] By adopting the above technical solution, during the process of the fixing block being inserted into the fixing groove, the mounting shell and the guide surface are movably abutted, the mounting shell drives the positioning block to be inserted into the clearance groove, the first elastic member is elastically deformed and compressed under pressure, until the positioning block is aligned with the positioning groove, the first elastic member elastically resets, and the first elastic member forces the positioning block to be inserted into the positioning groove, thereby improving the installation efficiency of the reinforcement plate.

[0015] Optionally, the fixing grooves are arranged in a plurality of groups, the fixing grooves in each group are evenly distributed around the axis of the mounting shell, and the fixing grooves in adjacent groups are staggered.

[0016] By adopting the above technical solution, when force is applied to the upper pipe, the upper pipe will be greatly reduced in settlement due to the support force of the reinforcement plate. The reinforcement plates of each adjacent group are arranged in a staggered manner to improve the support force of the reinforcement plates and the anti-settling effect.

[0017] Optionally, the mounting shell is connected to a lower pipe communicating with the upper pipe, and a radius of the lower pipe increases step by step in a direction away from the upper pipe.

[0018] By adopting the above technical solution, when force is applied to the upper pipe, the settlement degree of the upper pipe will be greatly reduced due to the supporting force of the lower pipe, thereby improving the anti-settling effect.

[0019] Optionally, the mounting shell is slidably connected to the lower pipe, and the mounting shell is connected to the lower pipe via a second elastic member.

[0020] By adopting the above technical solution, when force is applied to the upper pipe, the second elastic member is elastically deformed and compressed under pressure, providing a certain buffer space for the upper pipe when it is subjected to external force, thereby avoiding extrusion damage.

[0021] Optionally, the lower pipe is provided with a first annular groove for the mounting shell to be snapped into and slide, and a second annular groove for the upper pipe to be snapped into and slide, the first annular groove is connected to the second annular groove, one end of the second elastic member is connected to the inner wall of the first annular groove, and the other end is connected to the mounting shell.

[0022] By adopting the above technical solution, when the upper pipe is under pressure, the mounting shell slides along the first annular groove, and the upper pipe slides along the second annular groove. The sliding cooperation between the upper pipe and the second annular groove guides and limits the sliding of the upper pipe, thereby improving the stability of the sliding of the upper pipe.

[0023] Optionally, the lower pipeline is connected to a limiting block, and the lower pipeline is provided with a limiting groove for the limiting block to be inserted and slid, and the second annular groove is connected to the limiting groove.

[0024] By adopting the above technical solution, when the upper pipe is under pressure, the limit block slides along the limit groove to prevent the upper pipe from rotating relative to the lower pipe during movement, thereby protecting the second elastic member and preventing the second elastic member from being damaged due to torsion.

[0025] Optionally, a convex ring is connected to the outer peripheral surface of the mounting shell, and the reinforcement plate is located between the convex ring and the lower pipe.

[0026] By adopting the above technical solution, the convex ring is used to increase the contact area between the upper pipeline and the original soil, thereby increasing friction; and to increase the pressure area of ​​the upper pipeline, thereby improving the anti-settling effect of the upper pipeline.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Install different numbers of reinforcement plates according to the different hardness of the original soil, so as to improve the applicability of the anti-subsidence inspection well structure; the reinforcement plate increases the contact area between the upper pipeline and the original soil, increases friction, and improves the anti-subsidence effect of the upper pipeline.

[0029] 2. The convex ring is used to increase the contact area between the upper pipe and the original soil, increase friction; and increase the pressure area of ​​the upper pipe to improve the anti-settling effect of the upper pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0031] Figure 2 It is one of the cross-sectional views of the embodiment of the present application, showing the second elastic member.

[0032] Figure 3 yes Figure 2 A magnified image of area A.

[0033] Figure 4 This is the second cross-sectional view of the embodiment of the present application, showing the upper pipeline.

[0034] Figure 5 yes Figure 5 Magnified view of area B.

[0035] Figure 6 It is a partial structural diagram of an embodiment of the present application.

[0036] Figure 7 yes Figure 6 sectional view of .

[0037] Explanation of the accompanying drawings: 1. upper pipeline; 11. manhole cover; 12. limit block; 2. mounting shell; 21. convex ring; 22. fixing groove; 23. positioning groove; 3. reinforcement plate; 31. fixing block; 311. give way groove; 312. connecting channel; 32. slide groove; 33. guide groove; 4. lower pipeline; 41. first annular groove; 42. second annular groove; 43. second elastic member; 44. limit groove; 5. positioning block; 51. guide surface; 6. active structure; 61. active column; 611. guide block; 62. first elastic member; 63. connecting rod. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1 -Attached Figure 7 This application is described in further detail.

[0039] An embodiment of the present application discloses an anti-settlement inspection well structure.

[0040] Combination Figure 1 and Figure 2 As shown, it includes an upper pipe 1, which is rotatably connected to a manhole cover 11, and the outer circumferential surface of the upper pipe 1 is fixedly connected to a mounting shell 2, and the outer circumferential surface of the mounting shell 2 is detachably connected to a plurality of reinforcement plates 3 (the number of reinforcement plates 3 is selected according to actual needs), and the outer circumferential surface of the mounting shell 2 is fixedly connected to a convex ring 21, the radius of the convex ring 21 is larger than the radius of the mounting shell 2, and the convex ring 21 is located at the top of the mounting shell 2.

[0041] Combination Figure 2 and Figure 3As shown, the end of the mounting shell 2 away from the convex ring 21 is slidably connected with the lower pipe 4, and the radius of the lower pipe 4 increases step by step in the direction away from the mounting shell 2, and each reinforcing plate 3 is located between the convex ring 21 and the lower pipe 4. The lower pipe 4 is recessed on one side close to the upper pipe 1 and is provided with a first annular groove 41 for the mounting shell 2 to be inserted and slid, and a second annular groove 42 for the upper pipe 1 to be inserted and slid, the first annular groove 41 and the second annular groove 42 are communicated, and the mounting shell 2 is connected to the lower pipe 4 through a plurality of second elastic members 43 (the number of the second elastic members 43 is selected according to actual needs), the second elastic member 43 is a spring, one end of the second elastic member 43 is fixedly connected to the side of the mounting shell 2 close to the lower pipe 4, and the other end is fixedly connected to the bottom wall of the first annular groove 41. The outer circumferential surface of the upper pipe 1 is relatively fixedly connected with two limit blocks 12, and the lower pipe 4 is provided with limit grooves 44 for the corresponding limit blocks 12 to be inserted and slid. The number of the limit grooves 44 is the same as the number of the limit blocks 12, and the second annular groove 42 is connected to the limit grooves 44.

[0042] Combination Figure 4 and Figure 5 As shown, a fixing block 31 is fixedly connected to one side of each reinforcing plate 3, and a fixing groove 22 is provided on the outer peripheral surface of the mounting shell 2 for the corresponding fixing block 31 to be inserted into. There are several groups of fixing grooves 22, with four fixing grooves 22 forming one group. Each group of fixing grooves 22 is evenly distributed around the axis of the mounting shell 2, and the fixing grooves 22 of adjacent groups are staggered. Each fixing block 31 is relatively slidably connected to two rectangular positioning blocks 5, and the fixing block 31 is provided with a clearance groove 311 for the corresponding positioning block 5 to be inserted into and slide, and the mounting shell 2 is provided with a positioning groove 23 for the corresponding positioning block 5 to be inserted into, and the positioning groove 23 is connected to the fixing groove 22. The reinforcing plate 3 is connected with an active structure 6 for driving the positioning block 5 to disengage from the positioning groove 23. The active structure 6 includes two active columns 61 connected to the reinforcing plate 3 in a relatively sliding manner. The two active columns 61 are connected by a first elastic member 62. The first elastic member 62 is a spring. The two ends of the first elastic member 62 are respectively fixedly connected to the opposite sides of the two active columns 61. The fixed block 31 is provided with a slide groove 32 for the two active columns 61 to be inserted and slid. One positioning block 5 is connected to one active column 61 by a connecting rod 63. The two ends of the connecting rod 63 are respectively fixedly connected to the positioning block 5 and the active column 61. The fixed block 31 is provided with a connecting channel 312 for the connecting rod 63 to be inserted and slid. The giving way groove 311 and the slide groove 32 are both connected to the connecting channel 312. A guide surface 51 is provided on the side of the positioning block 5 away from the active column 61. The guide surface 51 is located at the end of the positioning block 5 away from the other positioning block 5.

[0043] Combination Figure 6 and Figure 7As shown, the outer peripheral surface of the active column 61 is relatively fixedly connected to two guide blocks 611, and the reinforcing plate 3 is provided with guide grooves 33 for the corresponding guide blocks 611 to be inserted and slid. The number of guide grooves 33 is the same as the number of guide blocks 611, and the guide grooves 33 are connected to the slide grooves 32.

[0044] The implementation principle of an anti-settlement inspection well structure in the embodiment of the present application is:

[0045] Different numbers of reinforcement plates 3 are installed according to the original soil with different hardness, the fixing block 31 is inserted into the fixing groove 22, the installation shell 2 is movably abutted against the guide surface 51, and the installation shell 2 drives the corresponding positioning block 5 to be inserted into the yield groove 311. The first elastic member 62 is elastically deformed and compressed under pressure until the positioning block 5 is aligned with the positioning groove 23. The first elastic member 62 is elastically reset, and the first elastic member 62 forces the positioning block 5 to be inserted into the positioning groove 23. The outer surface of the positioning block 5 is in contact with the inner wall of the positioning groove 23. The inner wall of the positioning groove 23 limits the movement of the positioning block 5, thereby improving the stability of the placement of the reinforcement plate 3.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An anti-settling inspection well structure, characterized by: The utility model comprises an upper pipe (1), wherein the upper pipe (1) is rotatably connected to a manhole cover (11), the outer peripheral surface of the upper pipe (1) is fixedly connected to a mounting shell (2), the mounting shell (2) is detachably connected to a plurality of reinforcing plates (3), each of the reinforcing plates (3) is connected to a fixing block (31), the mounting shell (2) is provided with a plurality of fixing grooves (22) for the fixing blocks (31) to be snapped into, each of the fixing blocks (31) is relatively slidably connected to two positioning blocks (5), the mounting shell (2) is provided with a positioning groove (23) for the corresponding positioning block (5) to be snapped into, the positioning groove (23) is communicated with the fixing groove (22), and the reinforcing plate (3) is connected to an active structure (6) for driving the positioning block (5) to be separated from the positioning groove (23).

2. The anti-sinking inspection well structure according to claim 1 is characterized in that: The active structure (6) comprises two active columns (61) connected to the fixed block (31) in a relatively sliding manner, the reinforcing plate (3) is provided with a slide groove (32) for the active columns (61) to be snapped in and slide, the two active columns (61) are connected via a first elastic member (62), the fixed block (31) is provided with a clearance groove (311) for the corresponding positioning block (5) to be snapped in and slide, the positioning block (5) is connected to the active column (61) via a connecting rod (63), the fixed block (31) is provided with a connecting channel (312) for slidingly cooperating with the connecting rod (63), and the clearance groove (311) and the slide groove (32) are both connected to the connecting channel (312).

3. The anti-sinking inspection well structure according to claim 2 is characterized in that: The active column (61) is connected to a guide block (611), and the reinforcing plate (3) is provided with a guide groove (33) for slidingly cooperating with the guide block (611), and the guide groove (33) is connected to the slide groove (32).

4. The anti-sinking inspection well structure according to claim 2 is characterized in that: A guide surface (51) is provided on a side of the positioning block (5) away from the active column (61).

5. The anti-sinking inspection well structure according to claim 1 is characterized in that: The fixing grooves (22) are arranged in a plurality of groups, the fixing grooves (22) in each group are evenly distributed around the axis of the mounting shell (2), and the fixing grooves (22) in adjacent groups are arranged in a staggered manner.

6. The anti-sinking inspection well structure according to claim 1 is characterized in that: The installation shell (2) is connected to a lower pipe (4) which is in communication with the upper pipe (1), and the radius of the lower pipe (4) increases step by step in a direction away from the upper pipe (1).

7. The anti-sinking inspection well structure according to claim 6 is characterized in that: The mounting shell (2) is slidably connected to the lower pipe (4), and the mounting shell (2) is connected to the lower pipe (4) via a second elastic member (43).

8. The anti-sinking inspection well structure according to claim 7 is characterized in that: The lower pipe (4) is provided with a first annular groove (41) for the mounting shell (2) to be snapped in and slided, and a second annular groove (42) for the upper pipe (1) to be snapped in and slided, the first annular groove (41) is communicated with the second annular groove (42), one end of the second elastic member (43) is connected to the inner wall of the first annular groove (41), and the other end is connected to the mounting shell (2).

9. The anti-sinking inspection well structure according to claim 8 is characterized in that: The lower pipe (4) is connected to the limiting block (12), the lower pipe (4) is provided with a limiting groove (44) for the limiting block (12) to be snapped in and slide, and the second annular groove (42) is in communication with the limiting groove (44).

10. The anti-sinking inspection well structure according to claim 6 is characterized in that: The outer peripheral surface of the mounting shell (2) is connected to a convex ring (21), and the reinforcing plate (3) is located between the convex ring (21) and the lower pipe (4).

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