A detachable municipal engineering rain and sewage well ring steel bar manufacturing device suitable for various sizes

CN224372640UActive Publication Date: 2026-06-19WUHAN MUNICIPAL CONSTR GROUP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN MUNICIPAL CONSTR GROUP
Filing Date
2025-06-11
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing equipment for fabricating steel reinforcement rings for storm and sewage wells in municipal engineering projects cannot be quickly disassembled and assembled. Its dimensions are fixed and its fabrication error is large, resulting in low construction efficiency.

Method used

A detachable steel reinforcement fabrication device for storm and sewage well rings in municipal engineering was designed, including a working plate, support legs, a fixed stop bar, and fastening components. It can adapt to various sizes through detachable connection and position adjustment. The support legs support the working plate, and the fixed stop bar and fastening components can be quickly connected and fixed.

Benefits of technology

It enables rapid disassembly and assembly of the reinforcing steel bars in rainwater and sewage well rings and adapts to multiple sizes, improving construction efficiency and quality. It has a wide range of applications and is convenient, time-saving, and labor-saving to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a detachable, suitable for municipal engineering rain and sewage well well ring steel bar manufacturing device of many sizes, it includes: work disc, work disc below with detachable mode connects multiple support of work disc's support leg, work disc is opened multiple according to circular ring distribution's travel groove, and every travel groove is along the radial distribution of the circle that is enclosed, work disc top at every travel groove place along the vertical arrangement one than the travel groove's width's shaping baffle, work disc below at every travel groove place is equipped with the fastening member that will the shaping baffle above the travel groove with work disc is connected, beneficial effect is: with support leg, work disc, shaping baffle, fastening member quick -witted connection fixed can constitute rain and sewage well well ring steel bar manufacturing device, convenient for construction, convenient for dismounting and storage, can also all superpose, save time and effort, convenient to use, be applicable to the manufacture of rain and sewage well cover steel bar of many sizes, wide application range.
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Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, specifically to a detachable steel reinforcement fabrication device for storm and sewage well rings in municipal engineering that is suitable for various sizes. Background Technology

[0002] Currently, many municipal engineering projects lack convenient standardization devices for the fabrication of storm and sewage well ring reinforcement bars, resulting in poor fabrication quality and low production efficiency. With increasing demands for construction quality and speed, the ability to quickly assemble and disassemble storm and sewage well ring reinforcement bars of different sizes in a short period of time has become a challenge. In the past, storm and sewage well ring reinforcement bars were fabricated using fixed bending devices. These devices cannot be quickly assembled and disassembled, have fixed dimensions, and have large fabrication errors. Using traditional devices results in low construction efficiency and slow progress. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a detachable steel reinforcement fabrication device for storm and sewage well rings in municipal engineering that is suitable for various sizes, so as to overcome the shortcomings of the prior art.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] A detachable steel reinforcement fabrication device for storm and sewage well rings in municipal engineering, suitable for various sizes, includes: a working plate; multiple support legs detachably connected to the bottom of the working plate to support it; multiple travel grooves arranged in a circular pattern on the working plate, with each travel groove radially distributed along the enclosed circle; a shaped stop bar wider than the travel groove arranged vertically at each travel groove above the working plate; and a fastening component at each travel groove below the working plate to connect the shaped stop bar above the travel groove to the working plate.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the inner diameter of the ring formed by the multiple stroke grooves is 730 mm, and the outer diameter is 1230 mm.

[0008] Furthermore, the outer diameter of the working disc is 1500mm and the thickness is 20mm.

[0009] Furthermore, multiple travel grooves distributed in a circular pattern are formed on the working disc with its axis as the center.

[0010] Furthermore, the number of stroke slots on the working plate is twelve, and the twelve stroke slots are distributed at equal angles.

[0011] Furthermore, the fastening components include: a washer and a nut, a reduced diameter at the lower end of the shaping stop rod, an external thread on the reduced diameter section of the lower end of the shaping stop rod, the external thread section of the lower end of the shaping stop rod passing through the stroke groove, the washer being fitted onto the external thread section of the lower end of the shaping stop rod, and the nut being arranged below the washer and threadedly connected to the external thread section of the lower end of the shaping stop rod to connect the shaping stop rod to the working disc.

[0012] Furthermore, the lower surface of the work plate is provided with anti-slip textures at each stroke groove, and the upper and lower surfaces of the pad are respectively provided with anti-slip textures, with the anti-slip textures on the upper surface of the pad engaging with the anti-slip textures on the lower surface of the work plate.

[0013] Furthermore, the stroke groove is an oblong groove with a width of 30mm, the outer diameter of the shaping stop rod is 40mm, the total length of the shaping stop rod is 210mm, the length of the external thread section at the lower end of the shaping stop rod is 60mm, and the outer diameter of the external thread section at the lower end of the shaping stop rod is 30mm.

[0014] Furthermore, the upper end of the outrigger is reduced in diameter, and the reduced diameter section of the outrigger is provided with external threads. A threaded hole is opened on the working plate, and the external thread at the upper end of the outrigger is threadedly connected to the threaded hole on the working plate.

[0015] Furthermore, the number of outriggers is four, the total length of the outriggers is 770mm, the outer diameter of the outriggers is 90mm, the length of the threaded section on the outriggers is 20mm, and the outer diameter of the threaded section on the outriggers is 30mm.

[0016] The beneficial effects of this utility model are: the support legs, working plate, fixed stop bar, and fastening components can be quickly connected and fixed to form a rebar fabrication device for rainwater and sewage well rings, which is convenient for construction, easy to disassemble and store, and can be fully stacked, saving time and effort. It is convenient to use and is suitable for the fabrication of rebar for rainwater and sewage well covers of various sizes, with a wide range of applications. Attached Figure Description

[0017] Figure 1 This is a first-view view of the detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings, which is suitable for various sizes.

[0018] Figure 2 This is a second-view view of the detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings, which is suitable for various sizes.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Working plate, 110. Stroke groove, 120. Threaded hole, 2. Support leg, 3. Fixed stop bar, 4. Fastening component, 410. Washer, 420. Nut. Detailed Implementation

[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0022] Example 1

[0023] like Figure 1 , Figure 2 As shown, a detachable steel reinforcement fabrication device for storm and sewage well rings in municipal engineering, suitable for various sizes, includes: a working plate 1; multiple support legs 2 detachably connected to the bottom of the working plate 1 to support it, allowing the working plate 1 to remain stable; multiple travel grooves 110 are formed on the working plate 1, arranged in a circular pattern, with each groove 110 radially distributed along the enclosed ring; and a shaping stop wider than the travel groove 110 is vertically arranged above each travel groove 110 on the working plate 1. Rod 3, i.e., the shaping stop rod 3, cannot fall from above the working plate 1 to below through the stroke groove 110; at each stroke groove 110 below the working plate 1, there is a fastening member 4 that connects the shaping stop rod 3 above the stroke groove 110 to the working plate 1. The shaping stop rod 3 can be loosened by the fastening member 4, so that the shaping stop rod 3 can be adjusted in position along the length of the stroke groove 110, thereby making the radius of the circle formed by the multiple shaping stop rods 3 larger or smaller. After adjusting to the appropriate position, the shaping stop rod 3 can be reconnected to the working plate 1 through the fastening member 4.

[0024] Example 2

[0025] like Figure 1 , Figure 2 As shown, this embodiment is a further improvement on embodiment 1, as detailed below:

[0026] The inner diameter of the ring formed by the multiple stroke grooves 110 is 730mm, and the outer diameter of the ring formed by the multiple stroke grooves 110 is 1230mm. The outer diameter of the working disk 1 is 1500mm, and the thickness of the working disk 1 is 20mm. Multiple stroke grooves 110 distributed in a circular pattern are opened on the working disk 1 with its axis as the center.

[0027] The number of stroke slots 110 on the working plate 1 is twelve, and the twelve stroke slots 110 are distributed at equal angles. Of course, the number of stroke slots 110 on the working plate 1 is only an exemplary description and is not limited to this number. In actual application, it can be adjusted accordingly, such as eight or eighteen.

[0028] Example 3

[0029] like Figure 1 , Figure 2As shown, this embodiment is a further improvement on embodiment 1 or 2, as detailed below:

[0030] The fastening component 4 includes: a washer 410 and a nut 420. The lower end of the shaping stop rod 3 is reduced in diameter, and the reduced diameter section of the lower end of the shaping stop rod 3 is provided with external threads. The external thread section of the lower end of the shaping stop rod 3 passes through the stroke groove 110. The washer 410 is arranged below the working plate 1 and is fitted onto the external thread section of the lower end of the shaping stop rod 3. The nut 420 is arranged below the washer 410 and is threadedly connected to the external thread section of the lower end of the shaping stop rod 3 to connect the shaping stop rod 3 to the working plate 1. Loosening the nut 420 can adjust the position of the shaping stop rod 3 in the stroke groove 110. After adjusting to the appropriate position, the nut 420 can be tightened again. The washer 410 can be 100mm long, 100mm wide, and 10mm thick, with a center hole.

[0031] Furthermore, the lower surface of the working disc 1 is provided with anti-slip textures at each stroke groove 110, and the upper and lower surfaces of the pad 410 are respectively provided with anti-slip textures. The anti-slip textures on the upper surface of the pad 410 and the anti-slip textures on the lower surface of the working disc 1 engage with each other, which can prevent the pad 410 from becoming loose from the working disc 1.

[0032] Of course, in practical applications, it is not ruled out that a single bolt can be used. In this case, a hole with internal threads is opened at the lower end of the shaping stop bar 3, and then the end of the bolt is screwed into the hole at the lower end of the shaping stop bar 3 through the stroke groove 110.

[0033] Example 4

[0034] like Figure 1 , Figure 2 As shown, this embodiment is a further improvement on embodiment 3, as detailed below:

[0035] The stroke groove 110 is an oblong groove with a width of 30mm. The outer diameter of the shaping stop rod 3 is 40mm, the total length of the shaping stop rod 3 is 210mm, the length of the external thread section at the lower end of the shaping stop rod 3 is 60mm, and the outer diameter of the external thread section at the lower end of the shaping stop rod 3 is 30mm.

[0036] Example 5

[0037] like Figure 1 , Figure 2 As shown, this embodiment is a further improvement on any one of embodiments 1 to 4, as detailed below:

[0038] The upper end of the support leg 2 is tapered, and the tapered section of the upper end of the support leg 2 is provided with external threads. A threaded hole 120 is opened on the working plate 1. The external thread at the upper end of the support leg 2 is threadedly connected to the threaded hole 120 on the working plate 1. There are four support legs 2. Of course, this is just an example and it is not excluded that there are other numbers of support legs 2, such as three, five, six, etc. The total length of the support leg 2 is 770mm, the outer diameter of the support leg 2 is 90mm, the length of the external threaded section on the support leg 2 is 20mm, and the outer diameter of the external threaded section on the support leg 2 is 30mm.

[0039] In use, place the support leg 2 on the back of the working plate 1 and thread the external thread section at the upper end of the support leg 2 into the threaded hole 120 on the working plate 1. Place the shaping stop rod 3 on the front of the working plate 1 and let the external thread section at the lower end of the shaping stop rod 3 pass through the stroke groove 110 on the working plate 1. Then, put the washer 410 on the external thread section at the lower end of the shaping stop rod 3 and tighten the nut 420. Adjust the relative position of the shaping stop rod 3 in the stroke groove 110 according to the diameter of the rainwater and sewage well cover to be processed. Finally, tighten the nut 420 to fix the position of the shaping stop rod 3 and it can be used.

[0040] It is understood that the embodiments of this utility model are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A detachable steel reinforcement fabrication device for storm and sewage well rings in municipal engineering projects, suitable for various sizes, characterized in that... include: The work plate (1) is detachably connected to a plurality of support legs (2) for supporting the work plate (1); a plurality of stroke grooves (110) are provided on the work plate (1) in a circular pattern, and each stroke groove (110) is radially distributed along the enclosed circle; a shaped stop bar (3) wider than the stroke groove (110) is arranged vertically above the work plate (1) at each stroke groove (110); a fastening member (4) is provided below the work plate (1) at each stroke groove (110) to connect the shaped stop bar (3) above the stroke groove (110) to the work plate (1).

2. The detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 1, is characterized in that... The inner diameter of the ring formed by the multiple stroke grooves (110) is 730 mm and the outer diameter is 1230 mm.

3. The detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 2, is characterized in that... The outer diameter of the working disk (1) is 1500 mm and the thickness is 20 mm.

4. The detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 1, is characterized in that... The working disc (1) has multiple travel grooves (110) arranged in a circular pattern with its axis as the center.

5. The detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 1, is characterized in that... The number of stroke slots (110) on the working plate (1) is twelve, and the twelve stroke slots (110) are distributed at equal angles.

6. The detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 1, is characterized in that... The fastening component (4) includes: a washer (410) and a nut (420). The lower end of the shaping stop (3) is reduced in diameter. The reduced diameter section of the lower end of the shaping stop (3) is provided with external threads. The external thread section of the lower end of the shaping stop (3) passes through the stroke groove (110). The washer (410) is fitted on the external thread section of the lower end of the shaping stop (3). The nut (420) is arranged below the washer (410) and threadedly connected to the external thread section of the lower end of the shaping stop (3) to connect the shaping stop (3) to the working disc (1).

7. A detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 6, is characterized in that... The lower surface of the working disc (1) is provided with anti-slip texture at each stroke groove (110), and the upper and lower surfaces of the pad (410) are respectively provided with anti-slip texture. The anti-slip texture on the upper surface of the pad (410) engages with the anti-slip texture on the lower surface of the working disc (1).

8. A detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 6, is characterized in that... The stroke groove (110) is an oblong groove with a width of 30mm. The outer diameter of the shaping stop (3) is 40mm. The total length of the shaping stop (3) is 210mm. The length of the external thread section at the lower end of the shaping stop (3) is 60mm. The outer diameter of the external thread section at the lower end of the shaping stop (3) is 30mm.

9. A detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 1, is characterized in that... The upper end of the support leg (2) is reduced in diameter, and the reduced diameter section of the upper end of the support leg (2) is provided with external thread. A threaded hole (120) is opened on the working plate (1), and the external thread at the upper end of the support leg (2) is threadedly connected to the threaded hole (120) on the working plate (1).

10. A detachable steel reinforcement fabrication device for municipal engineering storm and sewage well rings suitable for various sizes, as described in claim 1, is characterized in that... The number of the support legs (2) is four, the total length of the support legs (2) is 770mm, the outer diameter of the support legs (2) is 90mm, the length of the external thread section on the support legs (2) is 20mm, and the outer diameter of the external thread section on the support legs (2) is 30mm.