Prefabricated inspection well with good stability

Abstract

The utility model discloses a prefabricated inspection well with good stability, which comprises a well seat, a shaft is arranged on the well seat, a well cover is arranged on the shaft, and a reinforcing structure is arranged between the well seat and the shaft. According to the prefabricated inspection well, the fastening hoops are arranged on the outer sides of the well base and the shaft, the well base and the shaft can be fastened and protected, the service life is prolonged, the well base and the shaft are connected in a clamped mode through the inserting rods and the inserting grooves one by one, and the well base and the shaft are matched to facilitate stability of the prefabricated inspection well; the connecting position of the upper flange and the lower flange is reinforced through the hoop, reinforced connection of the well base and the shaft can be achieved, the stabilizing effect of the prefabricated inspection well is further improved, the disassembly and assembly time is shortened, the clamping plate is arranged on the outer side of the well lid body, the well lid can be installed in the clamping groove through bolts, and disassembly of the well lid is facilitated; and a handle is arranged, so that the well lid can be conveniently taken down, and hands are not hurt.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated inspection wells, in particular to a prefabricated inspection well with good stability. Background Art

[0002] A prefabricated inspection well refers to a product that is made by pouring concrete into the mold after the mold is processed in advance in a factory or production base. It is widely used in municipal, highway, garden, residential, factory, mine and other construction fields for the inspection, maintenance and management of underground pipelines. The existing prefabricated inspection wells have well seats, well shafts and well covers stacked in sequence, which have poor stability.

[0003] The prior art has a publication number of CN220318721U, and the technical solution disclosed in this patent document is as follows: a prefabricated inspection well with strong stability, whose structure includes a base, a well seat, a pipe, an expansion bolt, a stabilizing structure, a well shaft, a well cover and a connecting structure. The utility model is provided with a stabilizing structure at the lower end of the well shaft, and the plug rod and the slot provided on the inner side of the stabilizing structure facilitate the assembly of the inspection well, and through the cooperation of the expansion bolts, the stability of the assembled inspection well is further improved. By providing a connecting structure at the upper end of the inner side of the well shaft, the two threaded rings provided in the connecting structure provide good connection fixation.

[0004] In the above technical solution, the wellbore and the well seat are connected by an inserted rod and fixed only by expansion bolts. Since no reinforcement structure is set between the wellbore and the well seat, the connection between the wellbore and the well seat is generally stable, and the expansion bolts are easily corroded, reducing the connection effect. Utility Model Content

[0005] The purpose of the utility model is to provide a prefabricated inspection well with good stability to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a prefabricated inspection well with good stability, comprising a well seat, a well shaft installed on the well seat, a well cover installed on the well shaft, and a reinforcement structure installed between the well seat and the well shaft.

[0007] The reinforcement structure includes an insertion rod, which is arranged around the top side of the well seat, and slots are opened around the bottom side of the well shaft. The insertion rod is plugged into the slots. The upper outer wall of the well seat is fixedly connected to a lower flange, and the lower outer wall of the well shaft is fixedly connected to an upper flange. The lower flange and the upper flange are connected by bolts, and clamps are provided on the left and right outer sides of the lower flange and the upper flange, and the two clamps are clamped.

[0008] In the above technical solution, a flange is set between the well seat and the wellbore for further connection, and the connection between the upper and lower flanges is reinforced by clamps, which can achieve a reinforced connection between the well seat and the wellbore and further improve the stability of the prefabricated inspection well.

[0009] As a further preferred embodiment of the present technical solution, pipe grooves are provided on both the left and right sides of the well seat, and a lower fastening hoop is fixedly connected to the outer wall of the well seat.

[0010] As a further preferred embodiment of the present technical solution, a slot is provided at the upper opening of the wellbore, and an upper fastening hoop is fixedly connected to the outer wall of the wellbore.

[0011] In the above technical solution, a fastening hoop is arranged on the outside of the well seat and the wellbore, which can fasten and protect the well seat and the wellbore and improve the service life. The well seat and the wellbore are connected one by one through the plug rod and the slot. The cooperation between the two is conducive to the stability of the prefabricated inspection well.

[0012] As a further preferred embodiment of the present technical solution, the manhole cover includes a card plate, a manhole cover body is provided inside the card plate, handles are embedded in the left and right ends of the manhole cover body, and the left and right ends of the card plate are connected to the left and right sides of the card slot by bolts.

[0013] In the above technical solution, a clamping plate is provided on the outside of the manhole cover body, and the manhole cover can be installed in the clamping groove by bolts, which facilitates the disassembly of the manhole cover and further facilitates the maintenance of the interior of the prefabricated inspection well.

[0014] As a further preferred embodiment of the present technical solution, the front and rear ends of the clamp on the left are fixedly connected to a connecting plate 1, a through groove is provided on the connecting plate 1, and a limiting groove is provided on the left side of the connecting plate 1.

[0015] As a further preferred embodiment of the present technical solution, the front and rear ends of the clamp on the right side are fixedly connected to connecting plate 2, a spring is embedded in the through hole of connecting plate 2, a connecting column is embedded on the other side of the spring, and a locking block is rotatably connected on the other side of the connecting column.

[0016] As a further preferred embodiment of the present technical solution, the locking blocks all pass through the through slots and are engaged with the limiting slots.

[0017] In the above technical solution, the locking block passes through the groove under the action of the spring force, and is stuck in the limit groove by rotation, thereby clamping the clamps on both sides on the lower flange and the outside of the lower flange, realizing a reinforced connection between the well seat and the wellbore, and reducing the disassembly and assembly time.

[0018] The utility model provides a prefabricated inspection well with good stability, which has the following beneficial effects:

[0019] (1) The utility model can fasten and protect the well seat and the well shaft by arranging fastening hoops on the outside of the well seat and the well shaft, thereby improving the service life. The well seat and the well shaft are clamped one by one by the plug rod and the slot, and the cooperation between the two is beneficial to the stability of the prefabricated inspection well. In addition, a flange is arranged between the well seat and the well shaft for further connection, and the upper and lower flange connections are reinforced by the clamp, which can realize the reinforced connection between the well seat and the well shaft, further improve the stability effect of the prefabricated inspection well, and can reduce the disassembly and assembly time.

[0020] (2) The utility model provides a clamping plate on the outside of the manhole cover body, and the manhole cover can be installed in the clamping groove by means of bolts, which facilitates the disassembly of the manhole cover and further facilitates the maintenance of the interior of the prefabricated inspection well. The provided handle makes it easy to lift the manhole cover without hurting the hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the prefabricated inspection well of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the manhole cover of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the reinforcement structure of the utility model;

[0025] Figure 5 It is an enlarged view of Figure A of the present utility model;

[0026] Figure 6 It is an enlarged view of Figure B of the present utility model;

[0027] In the figure: 1. Well seat; 2. Wellbore; 3. Well cover; 4. Reinforcement structure; 11. Pipe groove; 12. Lower fastening hoop; 13. Lower flange; 21. Clamping slot; 22. Upper fastening hoop; 23. Upper flange; 31. Clamping plate; 32. Well cover body; 33. Handle; 41. Insert rod; 42. Slot; 43. Clamp; 431. Connecting plate 1; 432. Through slot; 433. Limiting slot; 434. Connecting plate 2; 435. Spring; 436. Connecting column; 437. Locking block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] The utility model provides a technical solution: Figure 1 and Figure 2As shown, in this embodiment, a prefabricated inspection well with good stability includes a well base 1, a well shaft 2 is installed on the well base 1, a well cover 3 is installed on the well shaft 2, a reinforcement structure 4 is installed between the well base 1 and the well shaft 2, pipe grooves 11 are opened on the left and right sides of the well base 1, a lower fastening hoop 12 is fixedly connected to the outer wall of the well base 1, a card slot 21 is opened at the upper opening of the well shaft 2, and an upper fastening hoop 22 is fixedly connected to the outer wall of the well shaft 2.

[0030] like Figure 3 As shown, the manhole cover 3 includes a clamping plate 31, a manhole cover body 32 is arranged on the inner side of the clamping plate 31, and handles 33 are embedded in the left and right ends of the manhole cover body 32. The left and right ends of the clamping plate 31 are connected to the left and right sides of the slot 21 by bolts. By arranging the clamping plate 31 on the outside of the manhole cover body 32, the manhole cover 3 can be installed in the slot 21 by bolts, which is convenient for disassembly of the manhole cover 2 and further convenient for maintenance of the interior of the prefabricated inspection well. The provided handles 33 make it easy to lift the manhole cover 3 down without hurting the hands.

[0031] like Figure 4 、 Figure 5 and Figure 6 As shown, the reinforcement structure 4 includes an insertion rod 41, which is arranged around the top side of the well seat 1, and a slot 42 is opened around the bottom side of the well shaft 2. The insertion rod 41 is plugged into the slot 42. The upper outer wall of the well seat 1 is fixedly connected to the lower flange 13, and the lower outer wall of the well shaft 2 is fixedly connected to the upper flange 23. The lower flange 13 and the upper flange 23 are connected by bolts. The left and right outer sides of the lower flange 13 and the upper flange 23 are both provided with clamps 43, and the two clamps 43 are clamped. The front and rear ends of the right clamp 43 are fixedly connected to the second connecting plate 434, and the through holes of the second connecting plate 434 are embedded with springs 435. The other side of the spring 435 is embedded with a connecting column 436. The other side of 436 is rotatably connected with a locking block 437, and the locking block 437 passes through the through groove 432 and is clamped with the limit groove 433. By arranging a fastening hoop on the outside of the well seat 1 and the well shaft 2, the well seat 1 and the well shaft 2 can be fastened and protected to improve the service life. The well seat 1 and the well shaft 2 are clamped one by one through the insertion rod 41 and the slot 42. The cooperation between the two is beneficial to the stability of the prefabricated inspection well. In addition, a flange is arranged between the well seat 1 and the well shaft 2 for further connection, and the upper and lower flange connections are reinforced by the clamp 43, which can realize the reinforced connection between the well seat 1 and the well shaft 2, further improve the stability effect of the prefabricated inspection well, and can reduce the disassembly and assembly time.

[0032] The utility model provides a prefabricated inspection well with good stability, and the specific working principle is as follows: the well seat 1 and the well shaft 2 are connected by plugging the rod 41 and the slot 42 between the well seat 1 and the well shaft 2, and are further connected by the lower flange 13 and the upper flange 23. In addition, a clamp 43 is provided on the outside of the lower flange 13 and the upper flange 23. During installation, the locking block 437 passes through the through groove 432 under the elastic force of the spring 435, and the locking block 437 is clamped on the limit groove 433 by rotation, thereby clamping the clamps 43 on both sides on the outside of the lower flange 13 and the upper flange 23, thereby realizing the reinforced connection between the well seat 1 and the well shaft 2; the clamping plate 31 is clamped on the clamping slot 21 and fixed by bolts.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated inspection well with good stability, comprising a well seat (1), characterized in that: A wellbore (2) is installed on the well seat (1), a well cover (3) is installed on the wellbore (2), and a reinforcement structure (4) is installed between the well seat (1) and the wellbore (2); The reinforcement structure (4) includes an insertion rod (41), the insertion rod (41) is arranged around the top side of the well seat (1), and a slot (42) is opened around the bottom side of the well shaft (2), the insertion rod (41) is plugged into the slot (42), the upper outer wall of the well seat (1) is fixedly connected to a lower flange (13), and the lower outer wall of the well shaft (2) is fixedly connected to an upper flange (23), the lower flange (13) and the upper flange (23) are connected by bolts, and clamps (43) are provided on the left and right outer sides of the lower flange (13) and the upper flange (23), and the two clamps (43) are clamped.

2. The prefabricated inspection well with good stability according to claim 1 is characterized in that: Pipe grooves (11) are provided on both the left and right sides of the well seat (1), and a lower fastening hoop (12) is fixedly connected to the outer wall of the well seat (1).

3. The prefabricated inspection well with good stability according to claim 1 is characterized in that: A clamping groove (21) is provided at the upper opening of the wellbore (2), and an upper fastening hoop (22) is fixedly connected to the outer wall of the wellbore (2).

4. The prefabricated inspection well with good stability according to claim 1 is characterized in that: The manhole cover (3) comprises a clamping plate (31), a manhole cover body (32) is provided inside the clamping plate (31), handles (33) are embedded at both left and right ends of the manhole cover body (32), and the left and right ends of the clamping plate (31) are connected to the left and right sides of the clamping slot (21) by bolts.

5. The prefabricated inspection well with good stability according to claim 1 is characterized in that: The front and rear ends of the left clamp (43) are fixedly connected to a connecting plate (431), a through slot (432) is provided on the connecting plate (431), and a limiting slot (433) is provided on the left side of the connecting plate (431).

6. The prefabricated inspection well with good stability according to claim 1 is characterized in that: The front and rear ends of the right clamp (43) are fixedly connected to the second connecting plate (434), the through holes of the second connecting plate (434) are embedded with springs (435), the other side of the spring (435) is embedded with a connecting column (436), and the other side of the connecting column (436) is rotatably connected to a locking block (437).

7. The prefabricated inspection well with good stability according to claim 6, characterized in that: The locking blocks (437) all pass through the through slots (432) and are engaged with the limiting slots (433).

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