Supporting device for reinforced concrete well pipe

By using a design that connects the support ring to the base and the adjustment ring to the support ring, combined with a ramp and an adjustable structure, the problem of complex adjustment gaps in existing well casing support devices is solved, achieving stable support of the well casing and improving construction efficiency.

CN223794775UActive Publication Date: 2026-01-13HUBEI HANRUN HONGJIU NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520362697.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-13
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing reinforced concrete well pipe support devices require additional concrete pouring or well pipe replacement when adjusting gaps, which complicates the operation and affects work efficiency.

Method used

The support ring is fixed to the base, and the adjusting ring is movably connected to the support ring. Combined with the slope design and adjustable structure, the well casing and the support ring are stably squeezed and fitted by bolts and a striking head.

Benefits of technology

This achieves stability and ease of operation for well casing support, avoids damage caused by uneven stress, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223794775U_ABST
    Figure CN223794775U_ABST
Patent Text Reader

Abstract

The utility model discloses a bracketing device for a reinforced concrete well pipe, which comprises a base, bracketing rings and adjusting rings, the bracketing rings are fixedly connected with the base, the outer side walls of the adjusting rings are movably connected with the inner side walls of the bracketing rings, and the two groups of bracketing rings are adjusted through an adjustable structure. Due to the fact that the bracketing ring is fixedly connected with the base, the outer side wall of the adjusting ring is movably connected with the inner side wall of the bracketing ring, specifically, the first slope is arranged in the bracketing ring, the second slope is arranged in the adjusting ring, and the second slope is matched with the first slope, in the process of bracketing a reinforced concrete well casing, the first slope and the second slope are matched with each other. The adaptive gap between the supporting ring and the well casing can be filled through extrusion between the adjusting ring and the supporting ring and extrusion between the adjusting ring and the well casing, and the phenomenon that the well casing is unstable in supporting is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of well pipe support equipment, specifically a support device for reinforced concrete well pipes. Background Technology

[0002] Reinforced concrete well pipe, or RC well pipe for short, is a type of pipe commonly used in the construction of water wells, drainage, underground facilities and other projects. It is mainly composed of two main materials: steel bars and concrete. It has high strength and durability and is widely used in water supply, drainage, sewage treatment, underground drainage systems and deep well drilling and other engineering fields.

[0003] Reinforced concrete manhole casings are typically large in size and weight, especially during installation, when they may be subjected to lateral pressure or uneven stress. Without the support of a bracing device, the manhole casing is prone to bending or cracking during transportation, lifting, or placement, thus affecting its structural performance. Therefore, a bracing device can evenly distribute the stress, preventing damage to the manhole casing due to external impacts or uneven stress.

[0004] However, existing reinforced concrete well pipe support devices require either a one-time concrete pour to adjust the gap between the well pipe and the support device, or the well pipe must be replaced. If a one-time concrete pour is used, the well pipe is fixed in place, making subsequent disassembly and assembly troublesome. If the well pipe is replaced, additional scheduling is required, affecting the operation. There is room for improvement. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides a support device for reinforced concrete well pipes to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a support device for reinforced concrete well pipes, comprising a base, a support ring, and an adjusting ring, wherein the support ring is fixedly connected to the base, the outer side wall of the adjusting ring is movably connected to the inner side wall of the support ring, and the two sets of support rings are adjusted by an adjustable structure.

[0007] As a further embodiment of this utility model: a support device for reinforced concrete well pipes, wherein the adjustable structure includes a sliding rod, the inside of the support ring is provided with a sliding rod opening, the sliding rod is movably connected to the sliding rod opening, one side of the support ring is provided with a threaded opening, the threaded opening communicates with the sliding rod opening, a bolt is threadedly connected inside the threaded opening, and the bolt is movably connected to the sliding rod.

[0008] As a further embodiment of this utility model: a support device for reinforced concrete well pipe, wherein an impact rib is fixedly connected to one side of the adjusting ring, and an impact head is fixedly connected to the end of the impact rib away from the adjusting ring.

[0009] As a further embodiment of this utility model: a support device for reinforced concrete well pipes, wherein a hexagonal opening is fixed to one side of the bolt, and the hexagonal opening is for use with a wrench.

[0010] As a further embodiment of this utility model: a support device for reinforced concrete well pipes, wherein the outer periphery of the support ring is arranged in a ring array with several casting holes.

[0011] As a further embodiment of this utility model: a support device for reinforced concrete well pipe, wherein the support ring has a first slope inside and the adjusting ring has a second slope inside, the second slope being adapted to the first slope.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. Since the support ring is fixed to the base, the outer wall of the adjusting ring is movably connected to the inner wall of the support ring. Specifically, the support ring has a first slope inside, and the adjusting ring has a second slope inside. The second slope is adapted to the first slope. Therefore, during the process of supporting the reinforced concrete well pipe, the compression between the adjusting ring and the support ring, and between the adjusting ring and the well pipe, can be used to fill the fit gap between the support ring and the well pipe, thus avoiding the phenomenon of unstable support of the well pipe.

[0014] 2. Since a striking rib is fixedly connected to one side of the adjusting ring, and a striking head is fixedly connected to the end of the striking rib away from the adjusting ring, the relationship between the adjusting support ring, the adjusting ring and the well pipe can be easily achieved by striking the striking head. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a support device for reinforced concrete well pipes according to this utility model;

[0016] Figure 2 This is a schematic diagram of the adjustable structure and support ring in a support device for reinforced concrete well pipes according to this utility model.

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the adjusting ring and the support ring in a support device for reinforced concrete well pipe according to the present invention.

[0018] Figure 4 This is a schematic diagram of the first and second slopes in a support device for reinforced concrete well pipes according to this utility model.

[0019] In the diagram: 1. Base; 2. Support ring; 3. Adjusting ring; 4. Slide rod; 5. Strike rib; 6. Strike head; 7. Bolt; 8. Pouring hole; 9. Slide rod opening; 10. Threaded opening; 11. Hexagonal opening; 12. First slope; 13. Second slope. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] As shown in the attached figure, this utility model provides a technical solution: a support device for reinforced concrete well pipes, including a base 1, a support ring 2 and an adjusting ring 3. The support ring 2 is fixedly connected to the base 1, and the outer side wall of the adjusting ring 3 is movably connected to the inner side wall of the support ring 2. The two sets of support rings 2 are adjusted by an adjustable structure.

[0023] Since the support ring 2 is fixedly connected to the base 1, the outer wall of the adjusting ring 3 is movably connected to the inner wall of the support ring 2. Specifically, the support ring 2 has a first slope 12 inside, and the adjusting ring 3 has a second slope 13 inside. The second slope 13 is adapted to the first slope 12. Therefore, during the process of supporting the reinforced concrete well pipe, the compression between the adjusting ring 3 and the support ring 2, and between the adjusting ring 3 and the well pipe, can be used to fill the fit gap between the support ring 2 and the well pipe, so as to avoid the phenomenon of unstable support of the well pipe.

[0024] As a further embodiment of this utility model: a support device for reinforced concrete well pipes, wherein the adjustable structure includes a slide rod 4, a slide rod opening 9 is provided inside the support ring 2, the slide rod 4 is movably connected to the slide rod opening 9, a screw opening 10 is provided on one side of the support ring 2, the screw opening 10 is connected to the slide rod opening 9, a bolt 7 is screwed into the screw opening 10, and the bolt 7 is movably connected to the slide rod 4.

[0025] As a further embodiment of this utility model: a support device for reinforced concrete well pipe, wherein an impact rib 5 is fixedly connected to one side of the adjusting ring 3, and an impact head 6 is fixedly connected to the end of the impact rib 5 away from the adjusting ring 3.

[0026] Since the support ring 2 is fixedly connected to the base 1, the outer wall of the adjusting ring 3 is movably connected to the inner wall of the support ring 2. Specifically, the support ring 2 has a first slope 12 inside, and the adjusting ring 3 has a second slope 13 inside. The second slope 13 is adapted to the first slope 12. Therefore, during the process of supporting the reinforced concrete well pipe, the compression between the adjusting ring 3 and the support ring 2, and between the adjusting ring 3 and the well pipe, can be used to fill the fit gap between the support ring 2 and the well pipe, so as to avoid the phenomenon of unstable support of the well pipe.

[0027] As a further embodiment of this utility model: a support device for reinforced concrete well pipe, wherein a hexagonal opening 11 is fixedly connected to one side of the bolt 7, and the hexagonal opening 11 is for use with a wrench.

[0028] As a further embodiment of this utility model: a support device for reinforced concrete well pipe, wherein the outer periphery of the support ring 2 is provided with a plurality of casting holes 8 arranged in an annular array.

[0029] As a further embodiment of this utility model: a support device for reinforced concrete well pipe, wherein the support ring 2 has a first slope 12 inside, and the adjusting ring 3 has a second slope 13 inside, the second slope 13 being adapted to the first slope 12.

[0030] The working principle of this utility model is as follows: Since the support ring 2 is fixedly connected to the base 1, the outer wall of the adjusting ring 3 is movably connected to the inner wall of the support ring 2. Specifically, the support ring 2 has a first slope 12 inside, and the adjusting ring 3 has a second slope 13 inside. The second slope 13 is adapted to the first slope 12. Therefore, during the process of supporting the reinforced concrete well pipe, the compression between the adjusting ring 3 and the support ring 2, and between the adjusting ring 3 and the well pipe, can be used to fill the fit gap between the support ring 2 and the well pipe, so as to avoid the phenomenon of unstable support of the well pipe.

[0031] Since a striking rib 5 is fixedly connected to one side of the adjusting ring 3, and a striking head 6 is fixedly connected to the end of the striking rib 5 away from the adjusting ring 3, the relationship between the adjusting support ring 2, the adjusting ring 3 and the well pipe can be easily achieved by striking the striking head 6.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model. Within the knowledge scope possessed by those skilled in the art, various changes can also be made without departing from the spirit of the present patent.

Claims

1. A support device for reinforced concrete well pipes, characterized in that, It includes a base (1), a support ring (2) and an adjusting ring (3). The support ring (2) is fixedly connected to the base (1), and the outer side wall of the adjusting ring (3) is movably connected to the inner side wall of the support ring (2). The two sets of support rings (2) are adjusted by an adjustable structure.

2. The support device for reinforced concrete well pipe according to claim 1, characterized in that, The adjustable structure includes a slide rod (4), and the inside of the support ring (2) is provided with a slide rod opening (9). The slide rod (4) is movably connected to the slide rod opening (9). A screw opening (10) is provided on one side of the support ring (2). The screw opening (10) is connected to the slide rod opening (9). A bolt (7) is screwed into the inside of the screw opening (10). The bolt (7) is movably connected to the slide rod (4).

3. The support device for reinforced concrete well pipe according to claim 2, characterized in that, A striking rib (5) is fixedly connected to one side of the adjusting ring (3), and a striking head (6) is fixedly connected to the end of the striking rib (5) away from the adjusting ring (3).

4. A support device for reinforced concrete well pipes according to claim 3, characterized in that, One side of the bolt (7) is fixed with a hexagonal socket (11), which is used for wrench use.

5. A support device for reinforced concrete well pipes according to claim 4, characterized in that, The outer periphery of the support ring (2) has a number of casting holes (8) arranged in an annular array.

6. A support device for reinforced concrete well pipes according to claim 5, characterized in that, The support ring (2) has a first slope (12) inside, and the adjustment ring (3) has a second slope (13) inside, which is adapted to the first slope (12).