CN212865966U

CN212865966U - Municipal administration pipeline slot supporting device

Info

Publication number: CN212865966U
Application number: CN202021721543.XU
Authority: CN
Inventors: 李佳骏; 张万亿; 姚元朝; 陈浩; 陈文光; 侯丽霞; 胡琼静
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-02
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a municipal administration pipeline slot supporting device, including first support and second support, first support and second support top are articulated to link to each other, and the middle part is equipped with and is used for the fixed two stopper that opens the angle, and the bottom outside articulates respectively has the backup pad. The utility model discloses first support, second support and backup pad constitute stable triangular support structure, and the backup pad of both sides supports respectively on the cob wall of slot both sides, and slot lateral wall cob wall and backup pad back each other form the stable support system, have prevented slot soil body collapse; first support, second support, backup pad and stopper mutually support, simple structure, convenient operation both can be according to the angle that opens between the first support of different adjustment of slot width and the second support, can be according to the anchor angle of the different adjustment backup pads of slot lateral wall cob wall slope again, adaptable more construction place has improved greatly the utility model discloses a commonality.

Description

Municipal administration pipeline slot supporting device

Technical Field

The utility model relates to a slope body supports technical field, concretely relates to municipal administration pipeline slot supporting device.

Background

The municipal pipeline installation method comprises slotting construction and non-slotting construction. The pipe trench is dug firstly in order to prevent soil collapse of the trench, slope taking and supporting measures are adopted for digging the pipe trench according to the conditions of geological conditions, digging depth, surrounding environment, underground pipelines, underground water and the like, different slope taking proportions are determined by the 'consumption standard of construction engineering', soil collapse is prevented at the cost of increasing earthwork digging, and the construction period and the construction cost are greatly increased; the existing support measures mainly adopt support of wood sheet piles and steel sheet piles, and are more in support members, complex in installation, relatively fixed in size and poor in universality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration pipeline slot supporting device to solve the above-mentioned technical problem among the background art.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal administration pipeline slot supporting device, includes first support and second support, first support and second support top are articulated to be linked together, can open to suitable angle according to the difference of slot width, and the middle part is equipped with the stopper that is used for the fixed two to open the angle, and the bottom outside articulates respectively has the backup pad, and the backup pad can rotate in the plane in order to adapt to different slot slopes.

Preferably, a plurality of fixing holes are uniformly formed in the supporting plate, pins are arranged in the fixing holes, and the pins penetrate through the fixing holes to anchor the supporting plate on the soil wall on the side wall of the groove.

Preferably, in order to enhance the connection strength between the support plate and the side wall of the trench, two ends of the support plate in the length direction are bent outwards to form an anchoring plate, and in order to facilitate the insertion of the anchoring plate into the soil wall on the side wall of the trench, the top end of the anchoring plate is provided with a blade foot structure.

Preferably, in order to improve the drawing resistance of the anchoring plate, the inner side of the anchoring plate is provided with anti-slip lines.

Preferably, the stopper includes stop screw, stopper, position sleeve and nut, the stop screw level is located between first support and the second support, and it is equipped with the stopper to slide the cover respectively on the body of rod that is close to first support and second support position department, one side that the stopper is close to first support or second support is rotated and is connected with the position sleeve, the position sleeve cover is established on first support or second support, stop screw all is equipped with a nut in the outside of two stoppers, still is equipped with a nut in the inboard of one of them stopper, the nut is fixed the stopper on stop screw.

Preferably, a gasket is arranged between the limiting block and the nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first support, the second support and the support plates form a stable triangular support structure, the support plates on two sides respectively support against the soil walls on two sides of the groove, the groove side wall soil wall and the support plates are mutually reversely pressed to form a stable support system, so that the groove soil body is prevented from collapsing, the slope ratio is reduced, the purpose of reducing the excavation amount of the soil is achieved, and the construction cost is reduced;

2. the utility model discloses first support, second support, backup pad and stopper mutually support, simple structure, convenient operation both can be according to the angle that opens between the first support of different adjustment of slot width and the second support, can be according to the anchor angle of the different adjustment backup pads of slot lateral wall cob wall slope again, adaptable more construction place has improved greatly the utility model discloses a commonality.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic structural view of a municipal pipeline groove supporting device according to the present invention;

fig. 2 is a schematic structural view of a support plate of the municipal pipeline groove supporting device according to the present invention;

fig. 3 is the utility model relates to a municipal administration pipeline slot supporting device's stopper's schematic structure diagram.

Reference numerals: 1-a first support, 2-a second support, 3-a support plate, 301-a fixing hole, 302-an anchoring plate, 303-an anti-skid pattern, 4-a stopper, 401-a limiting screw, 402-a limiting block, 403-a positioning sleeve, 404-a nut and 405-a gasket.

Detailed Description

Hereinafter, an embodiment of a municipal pipe trench support device of the invention will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-3:

as shown in fig. 1-3, the municipal pipeline groove supporting device of the present invention preferably comprises a first bracket 1 and a second bracket 2, wherein the first bracket 1 and the second bracket 2 are hinged to each other at the top end, a stopper 4 for adjusting the opening angle of the first bracket 1 and the second bracket 2 is provided at the middle part, support plates 3 are respectively hinged to the outer sides of the bottom ends, the stopper 4 comprises a stopper screw 401, a stopper 402, a positioning sleeve 403 and a nut 404, the stopper screw 401 is horizontally provided between the first bracket 1 and the second bracket 2, a stopper 402 is slidably sleeved on the rod body near the positions of the first bracket 1 and the second bracket 2, the side of the stopper 402 near the first bracket 1 or the second bracket 2 is rotatably connected with the positioning sleeve 403, the positioning sleeve 403 is sleeved on the first bracket 1 or the second bracket 2, the nut 404 is provided on the stopper screw 401 at the outer sides of the two stoppers 402, the inner side of one of the limiting blocks 402 is further provided with a nut 404, a gasket 405 is arranged between the limiting block 402 and the nut 404, the limiting block 402 is fixed on a limiting screw 401 by the nut 404 and the gasket 405, the supporting plate 3 is uniformly provided with a plurality of fixing holes 301, pins are arranged in the fixing holes 301, the pins penetrate through the fixing holes 301 to anchor the supporting plate 3 on the trench side wall soil wall, in order to enhance the connecting strength between the supporting plate 3 and the trench side wall, two ends of the supporting plate 3 in the length direction are bent outwards to form an anchoring plate 302, in order to improve the anti-pulling capacity of the anchoring plate 302, the inner side of the anchoring plate 302 is provided with anti-skid grains 303, in order to facilitate the insertion of the anchoring plate 302 into the trench side wall soil wall, the.

The collapse occurs in the municipal pipeline soil excavation process because the soil body slope ratio is insufficient, the extrusion force in the horizontal direction is greater than the friction force between the soil bodies, and the utility model can be supported to form a stable supporting system by mutually reversely pressing the trench side wall soil wall and the supporting device, thereby preventing the soil body from collapsing;

when the anti-collapse support is used specifically, the nut 404 is firstly loosened, the limiting screw 401 is separated from the limiting block 402, the first support 1 and the second support 2 are manually rotated to a proper angle, the support plate 3 is rotated to a proper angle and then locked, the support plate 3 is enabled to be in contact with the earth wall, the blade feet at two ends of the support plate 3 are inserted into the earth wall, the pin is nailed to fix the support plate 3 and the groove side wall earth wall into a whole, then the nut 404 is screwed to lock the limiting block 402 on the limiting screw 401, so that the opening angle of the first support 1 and the second support 2 is fixed, the first support 1, the second support 2, the support plate 3 and the groove side wall earth wall are mutually reversely pressed to form a stable support system, so that the anti-collapse support is formed with the downward sliding force of the soil body in the horizontal direction, the stress of the soil body is balanced.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a municipal administration pipeline slot support device which characterized in that: including first support (1) and second support (2), first support (1) and second support (2) top are articulated to link to each other, and the middle part is equipped with stopper (4) that are used for adjusting first support (1) and second support (2) and open the angle, and the bottom outside articulates respectively has backup pad (3).

2. The municipal pipeline trench support device of claim 1, wherein: a plurality of fixing holes (301) are uniformly formed in the supporting plate (3), pins are arranged in the fixing holes (301), and the pins penetrate through the fixing holes (301) to anchor the supporting plate (3) on the soil wall on the side wall of the groove.

3. The municipal pipeline trench support device of claim 1, wherein: the two ends of the support plate (3) in the length direction are bent outwards to form anchoring plates (302), and the top ends of the anchoring plates (302) are of blade foot structures.

4. The municipal pipeline trench support device of claim 3, wherein: the inner side of the anchoring plate (302) is provided with anti-skid grains (303).

5. The municipal pipeline trench support device of claim 1, wherein: the stopper (4) comprises a limit screw (401), a limit block (402), a locating sleeve (403) and a nut (404), the limiting screw rods (401) are horizontally arranged between the first support (1) and the second support (2), the rod bodies close to the first support (1) and the second support (2) are respectively sleeved with limiting blocks (402) in a sliding manner, one side of the limiting block (402) close to the first bracket (1) or the second bracket (2) is rotatably connected with a positioning sleeve (403), the positioning sleeve (403) is sleeved on the first bracket (1) or the second bracket (2), the limiting screw (401) is provided with a nut (404) at the outer side of each of the two limiting blocks (402), a nut (404) is arranged on the inner side of one of the limit blocks (402), the nut (404) fixes the limiting block (402) on the limiting screw rod (401).

6. The municipal pipeline trench support device of claim 5, wherein: and a gasket (405) is arranged between the limiting block (402) and the nut (404).