CN219033224U

CN219033224U - Peripheral deep basal pit reinforced structure of municipal administration piping lane

Info

Publication number: CN219033224U
Application number: CN202222078540.4U
Authority: CN
Inventors: 杨德富; 李俊平; 李实�; 袁军; 张月平; 原婷婷; 陈鑫; 党晓帆; 张炀楠; 杨帆
Original assignee: Shanxi Mechanization Construction Group Co Ltd
Current assignee: Shanxi Mechanization Construction Group Co Ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-05-16
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a deep foundation pit reinforcing structure around a municipal pipe gallery, which relates to the technical field of deep foundation pit reinforcement and is used for solving the problems that the bearing capacity of the existing deep foundation pit is weak and collapse is easy to occur, a plurality of first brackets are fixed on the outer side of a main sleeve at equal angles, a first rotating sleeve is movably connected inside the first brackets through bearings, one end of the first rotating sleeve is connected with a tightening assembly, the tightening assembly comprises a first threaded rod, the first rotating sleeve is in threaded connection with the first threaded rod, one end of the first threaded rod, far away from the main sleeve, is provided with a supporting assembly, the supporting assembly comprises a first auxiliary sleeve and a second auxiliary sleeve, two ends of the first auxiliary sleeve are movably connected with a first ejector rod through bearings, two sides of the first auxiliary sleeve are respectively provided with a second auxiliary sleeve, and one end of the second auxiliary sleeve is fixedly connected with the second ejector rod; compared with the prior art, the utility model can strengthen and support deep foundation pits with different sizes, and the installation steps are simple and convenient to improve the installation efficiency.

Description

Peripheral deep basal pit reinforced structure of municipal administration piping lane

Technical Field

The utility model relates to the technical field of deep foundation pit reinforcement, in particular to a deep foundation pit reinforcement structure around a municipal pipe gallery.

Background

The underground comprehensive pipe gallery system not only solves the problem of urban traffic jam, but also greatly facilitates maintenance and overhaul of municipal facilities such as electric power, communication, fuel gas, water supply and drainage and the like, and in addition, the system also has a certain shockproof disaster reduction effect, the underground comprehensive pipe gallery plays an important role in meeting basic requirements of people and improving urban comprehensive bearing capacity, common ditch construction avoids influencing and interfering traffic and resident traveling due to frequent road excavation of laying and maintaining underground pipelines, keeps road capacity complete and attractive, reduces the cost of repeated pavement repair and the maintenance cost of engineering pipelines, keeps the integrity of the pavement and the durability of various pipelines, is convenient for laying, increasing, decreasing, maintaining and daily management of various pipelines, and effectively utilizes the space under the road due to compact and reasonable arrangement of the pipelines in the common ditch, thereby saving urban land.

In municipal works pipeline foundation ditch construction, adopt steel sheet pile, steel to enclose purlin, steel pipe internal stay combination mode to carry out the foundation ditch reinforcement generally, but this kind of reinforcement technique needs to fix with the help of steel wire and spot welding, and such operation mode has the security poor, construction inconvenience, shortcoming with high costs and the dismouting difficulty, and steel encloses the purlin and all is welded fastening moreover, and the inconvenient deep basal pit of reply not equidimension is adjusted.

Therefore, we propose a municipal pipe gallery peripheral deep foundation pit reinforcing structure.

Disclosure of Invention

The utility model aims to provide a deep foundation pit reinforcing structure around a municipal pipe gallery, which is used for solving the technical problems in the background art;

the aim of the utility model can be achieved by the following technical scheme:

the utility model provides a peripheral deep basal pit reinforced structure of municipal administration piping lane, includes the main sleeve, the outside equiangular fixation of main sleeve has a plurality of supports first, the inside of support first has a change cover first through bearing swing joint, the one end of changeing the cover first is connected with and supports tight subassembly, it includes first threaded rod to support tight subassembly, change cover first and first threaded rod threaded connection, the one end that main sleeve was kept away from to first threaded rod is provided with supporting component, supporting component includes auxiliary sleeve first and auxiliary sleeve second, the both ends of auxiliary sleeve first all have ejector pin first through bearing swing joint, auxiliary sleeve first both sides all are provided with auxiliary sleeve second, the inside sliding connection of ejector pin first has ejector pin second, auxiliary sleeve second's one end and ejector pin second fixed connection, auxiliary sleeve second's the other end has a change cover second through bearing swing joint, change cover second and the ejector pin second fixed connection that corresponds the setting.

Further, one side of the auxiliary sleeve I, the auxiliary sleeve II and the rotating sleeve II is fixed with a clamping through spot welding, a clamping groove is formed in the clamping groove, a top supporting plate is arranged in the clamping groove, and the clamping and the top supporting plate are connected through bolts.

Further, support tight subassembly still includes joint cover one, the outside cover of first threaded rod is equipped with joint cover one, first threaded rod and a joint cover inner wall threaded connection, one side of auxiliary sleeve one is fixed with support two through spot welding.

Further, the inside of support two has the braced frame one through bearing swing joint, inherent braced frame two of spot welding is passed through in the outside of main telescopic, the outside of braced frame one and braced frame two is all rotated and is connected with the limiting plate, the limiting plate passes through bolted connection with braced frame one and braced frame two, the draw-in groove has all been seted up to braced frame one and braced frame two's inside.

Further, a second threaded rod is arranged between the adjacent main sleeves, two ends of the second threaded rod are connected with a clamping sleeve II in a threaded manner, and clamping strips are fixedly connected to the outer sides of the clamping sleeve I and the clamping sleeve II.

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

1. when the foundation pit is used, the first auxiliary sleeve and the second auxiliary sleeve are arranged, the second auxiliary sleeve can adjust the distance between the second auxiliary sleeve and the first auxiliary sleeve through the first ejector rod and the second ejector rod, the clamp is fixed on one side of the first auxiliary sleeve, one side of the second auxiliary sleeve and one side of the second rotary sleeve through spot welding, and the outer sides of the clamp are connected with the top supporting plate through bolts, so that deep foundation pits with different sizes can be reinforced, the bearing capacity of the inner wall of the foundation pit is effectively improved, and the problem of collapse of the deep foundation pit in the construction process is solved.

2. When the device is used, the abutting assembly is arranged, the second auxiliary sleeve is adjusted, the distance between the first auxiliary sleeve and the second auxiliary sleeve is changed, the first threaded rod is used for stably supporting the first main sleeve and the second auxiliary sleeve, the rapid assembly of the device and the rapid support of the inner wall of the deep foundation pit are further realized, and the problems that the existing reinforcing mode of the deep foundation pit is poor in safety, inconvenient to assemble and disassemble and incapable of being adjusted randomly are solved.

Drawings

For the convenience of those skilled in the art, the present utility model will be further described with reference to the accompanying drawings;

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure installation of the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

fig. 4 is an enlarged view of the area a of the present utility model.

Reference numerals: 1. a main sleeve; 2. a first bracket; 3. a first rotating sleeve is arranged; 4. a tightening assembly; 401. a first threaded rod; 402. the first clamping sleeve is connected; 403. a second bracket; 404. a first supporting frame; 405. a limiting plate; 406. a second supporting frame; 407. a second threaded rod; 408. a second clamping sleeve; 409. a clamping strip; 5. a support assembly; 501. a first auxiliary sleeve; 502. a second auxiliary sleeve; 503. a first ejector rod; 504. a second ejector rod; 505. a second rotating sleeve; 506. a clip; 507. and (5) a top supporting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution;

embodiment one:

a plurality of brackets I2 are fixed on the outer side of a municipal pipe gallery peripheral deep foundation pit reinforcing structure at equal angles, a first rotating sleeve I3 is movably connected to the inner side of the brackets I2 through a bearing, one end of the first rotating sleeve I3 is connected with a tightening assembly 4, the tightening assembly 4 comprises a first threaded rod 401, the first rotating sleeve I3 is in threaded connection with the first threaded rod 401, one end of the first threaded rod 401, far away from the main sleeve 1, is provided with a supporting assembly 5, the supporting assembly 5 comprises a first auxiliary sleeve 501 and a second auxiliary sleeve 502, two ends of the first auxiliary sleeve 501 are movably connected with a first ejector rod 503 through bearings, two sides of the first auxiliary sleeve 501 are respectively provided with a second auxiliary sleeve 502, an ejector rod II 504 is slidably connected to the inner side of the first ejector rod 503, one end of the second auxiliary sleeve 502 is fixedly connected with the second ejector rod 504, the other end of the second auxiliary sleeve 502 is movably connected with a second rotating sleeve 505 through a bearing, and the second rotating sleeve 505 is fixedly connected with the second ejector rod 504 which is correspondingly arranged;

an operator firstly adjusts the distance and the angle between the first auxiliary sleeve 501 and the second auxiliary sleeve 502, so as to be convenient for reinforcing deep foundation pits with different sizes around a pipe gallery, when the deep foundation pit is specifically arranged, the second rotary sleeve 505 is pulled to take the second ejector rod 504 out of the first ejector rod 503 until the two auxiliary sleeves 502 and the first auxiliary sleeve 501 which are positioned at the same side are contacted with the inner wall of the foundation pit, then the top support plate 507 is installed in the clamping 506 through bolts, the top support plate 507 is convenient for supporting the inner wall of the foundation pit, the first threaded rod 401 is installed in the first rotary sleeve 3, the first clamping sleeve 402 is installed at one end of the first threaded rod 401, the operator rotates the first rotary sleeve 3 to drive the first threaded rod 401 and the first clamping sleeve 402 to rotate, then rotates the first support frame 404, the first support frame 404 rotates in the second support frame 403 until the clamping strip 409 at the outer side of the first clamping sleeve 402 is clamped in a clamping groove inside the first support frame 404, and then the limiting plate 405 is connected with the first support frame 404 through bolts, the first clamping sleeve 402 is prevented from being pulled out of the first support frame 402, and the full bearing force is increased through the step of supporting the inner wall of the foundation pit;

embodiment two:

when a plurality of supports are needed on the inner wall of the foundation pit, the foundation pit is only provided with a plurality of the support devices, the support frame II 406 is placed in the support frame II 406 through the second threaded rod 407 and the clamping sleeves II 408 which are in threaded connection with the two ends of the second threaded rod 407, the support frame II 406 is closed by the limiting plate 405, the problem that the second threaded rod 407 is separated from the support frame II 406 in the using process is prevented, and the second threaded rod 407 is arranged between the adjacent main sleeves 1, so that the adjacent main sleeves 1 are effectively connected through the clamping sleeves II 408 and the support frame II 406, and the anti-seismic capacity of the foundation pit is effectively improved.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a peripheral deep basal pit reinforced structure of municipal administration piping lane, includes main sleeve (1), a serial communication port, the outside equiangle of main sleeve (1) is fixed with a plurality of supports (2), the inside of support (2) is through bearing swing joint has a cover (3) that changes, the one end of cover (3) is connected with and supports tight subassembly (4), support tight subassembly (4) including first threaded rod (401), change cover (3) and first threaded rod (401) threaded connection, the one end that main sleeve (1) was kept away from to first threaded rod (401) is provided with supporting component (5), supporting component (5) are including vice sleeve one (501) and vice sleeve two (502), the both ends of vice sleeve one (501) all are provided with vice sleeve two (502) through bearing swing joint, the inside sliding connection of push rod one (503) has push rod two (504), the one end and two (504) fixed connection of vice sleeve two (502), the other end and two (505) are corresponding to change through bearing swing joint two push rod (505).

2. The deep foundation pit reinforcing structure around municipal pipe gallery according to claim 1, wherein one sides of the first auxiliary sleeve (501), the second auxiliary sleeve (502) and the second rotary sleeve (505) are fixed with clamping clips (506) through spot welding, clamping grooves are formed in the clamping clips (506), supporting plates (507) are arranged in the clamping grooves, and the clamping clips (506) are connected with the supporting plates (507) through bolts.

3. The deep foundation pit reinforcing structure around the municipal pipe rack according to claim 1, wherein the abutting assembly (4) further comprises a first clamping sleeve (402), the first clamping sleeve (402) is sleeved on the outer side of the first threaded rod (401), the first threaded rod (401) is in threaded connection with the inner wall of the first clamping sleeve (402), and a second bracket (403) is fixed on one side of the first auxiliary sleeve (501) through spot welding.

4. The deep foundation pit reinforcing structure around municipal pipe gallery according to claim 3, wherein a first supporting frame (404) is movably connected to the inside of a second supporting frame (403) through a bearing, a second supporting frame (406) is fixedly connected to the outside of the main sleeve (1) through spot welding, limiting plates (405) are rotatably connected to the outsides of the first supporting frame (404) and the second supporting frame (406), the limiting plates (405) are connected with the first supporting frame (404) and the second supporting frame (406) through bolts, and clamping grooves are formed in the inside of the first supporting frame (404) and the second supporting frame (406).

5. The deep foundation pit reinforcing structure around municipal pipe gallery according to claim 4, wherein a second threaded rod (407) is arranged between adjacent main sleeves (1), two ends of the second threaded rod (407) are in threaded connection with a clamping sleeve II (408), and clamping strips (409) are fixedly connected to the outer sides of the clamping sleeve I (402) and the clamping sleeve II (408).