CN219013551U

CN219013551U - Switching device based on water supply and drainage pipelines in track traffic embedded sliding groove section

Info

Publication number: CN219013551U
Application number: CN202222153653.6U
Authority: CN
Inventors: 郭万鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-05-12
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a switching device for a water supply and drainage pipeline based on a track traffic pre-buried sliding groove interval, which comprises a pre-buried sliding groove and a connecting and fixing head, wherein one end of the connecting and fixing head is symmetrically and rotatably connected with a hoop mechanism, the hoop mechanism comprises a plurality of rotating blocks, the rotating blocks are mutually and rotatably connected to form a hoop belt, the hoop belt is driven to turn over and be attached to a water supply pipe to be fixed, and the connecting and fixing head is connected. According to the switching device based on the water supply and drainage pipeline in the track traffic embedded chute section, the symmetrical anchor ear mechanisms are utilized, one end of the anchor ear belt can be fixed by using the bolts and the nuts when the switching device is used, so that the plurality of rotating blocks are attached to the water supply and drainage pipeline to be fixed, one anchor ear mechanism can adapt to the water supply and drainage pipeline in a large range, a special supporting frame is not needed to be used for fixing, the embedded chute is connected by using the fixing stud, and the switching device can be fixed on the embedded chute with different sizes by rotating the fixing stud.

Description

Switching device based on water supply and drainage pipelines in track traffic embedded sliding groove section

Technical Field

The utility model relates to the technical field of water supply and drainage pipeline conversion devices, in particular to a rail transit embedded chute interval water supply and drainage pipeline conversion device.

Background

The embedded chute technology can reduce damage to the civil structure in the installation stage, improve the durability of the civil structure, and the water supply and drainage pipelines are fixed by the embedded technology.

According to patent number CN201921006626.8, publication (bulletin) day: 2020-05-19, a pre-buried chute interval water supply and drainage pipeline conversion device is disclosed, and the conversion device is arranged at the water supply and drainage pipeline joint; the conversion device comprises a base, protruding parts arranged on two sides of the base and clamping pieces respectively arranged on the protruding parts on two sides; the base is used for being fixed on the embedded chute; the water supply and drainage pipeline is fixed on the protruding part through the clamping piece; the clamp at the joint of the water supply and drainage pipeline is positioned between the protruding parts at the two sides of the base. The utility model solves the problems of the traditional fixed support that the manual punching construction is carried out on the shield segment, the tunnel is open, the maintenance is difficult and the like, and solves the problem that the fixed support can not be arranged in the specified range of the two sides of the joint of the water supply and drainage pipeline when the support is directly erected by utilizing the embedded chute.

In the prior art including above-mentioned patent, in the building of track traffic, in order to guarantee the security of track when driving, can adopt the technology pair of pre-buried spout technique to reduce the destruction to the structure, when fixed water supply and drainage pipe, can utilize the support frame to connect water supply and drainage pipe and pre-buried spout, but the size portion of water supply and drainage pipe is not fixed, need purchase different batch's mount and fix.

Disclosure of Invention

The utility model aims to provide a switching device for water supply and drainage pipelines based on a track traffic embedded chute section, and aims to solve the problem that the size parts of the water supply and drainage pipelines are not fixed and fixing frames of different batches are required to be purchased for fixing.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a conversion equipment based on rail transit pre-buried spout interval water supply and drainage pipeline, includes pre-buried spout, still including connecting the fixed head, it is connected with staple bolt mechanism to connect fixed head one end symmetry rotation, staple bolt mechanism includes a plurality of rotating blocks, a plurality of rotating blocks are rotated each other and are connected to form the band clamp, the band clamp is driven the upset laminating water supply pipe and is fixed, connect fixed head fixed connection in on the pre-buried spout.

Preferably, the rotating block is provided with a through hole, the first end of the hoop belt is provided with a locking assembly, the locking assembly comprises a bolt and a nut, the bolt is slidably connected in one of the through holes, and the nut is rotated to drive the two hoop belts to approach each other.

Preferably, the first surface of the connecting and fixing head is symmetrically provided with an extension plate, a fixing stud is connected to the extension plate in a threaded manner, and the fixing stud is rotated to be attached to the embedded chute.

Preferably, the second surface of the connecting and fixing head is symmetrically provided with a first boss, the first end of the rotating block is provided with a rotating groove, the second end of the rotating block is provided with a second boss, one rotating groove is rotationally connected with the first boss, and the other rotating grooves are respectively rotationally connected with the second boss.

Preferably, the rotating block is a metal block.

In the technical scheme, the switching device based on the water supply and drainage pipeline of the track traffic embedded chute section has the following beneficial effects: utilize symmetrical staple bolt mechanism, can use bolt and nut to fix staple bolt area one end when using to make a plurality of rotating block laminating supply and drainage pipes fix, make a staple bolt mechanism can adapt to the supply and drainage pipe of great scope, do not need dedicated support frame to fix, and connect pre-buried spout with the fixed double-screw bolt, can fix on the pre-buried spout of equidimension through rotating the fixed double-screw bolt.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is an overall explosion schematic provided by an embodiment of the present utility model;

fig. 3 is a schematic overall cross-sectional view provided in an embodiment of the present utility model.

Reference numerals illustrate:

1. connecting a fixed head; 11. a first boss; 12. an extension plate; 13. fixing a stud; 14. a fixing plate; 2. the hoop mechanism; 21. a rotating block; 211. a through hole; 22. a rotating groove; 23. a second boss; 3. a locking assembly; 31. a bolt; 32. and (3) a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

As shown in fig. 1-3, a switching device based on a water supply and drainage pipeline in a track traffic embedded chute section comprises an embedded chute and further comprises a connecting fixing head 1, wherein one end of the connecting fixing head 1 is symmetrically and rotatably connected with a hoop mechanism 2, the hoop mechanism 2 comprises a plurality of rotating blocks 21, the rotating blocks 21 are mutually and rotatably connected to form a hoop belt, the hoop belt is driven to turn over and attach to the water supply and drainage pipeline to be fixed, and the connecting fixing head 1 is fixedly connected to the embedded chute.

Specifically, connect fixed head 1 one end symmetry rotation and be connected with staple bolt mechanism 2, staple bolt mechanism 2 includes a plurality of rotating blocks 21 (the quantity of rotating block 21 can be for adjusting according to the size of supply and drainage pipe), a plurality of rotating blocks 21 rotate each other and connect and constitute the band, when using, at first will connect fixed head 1 and fix on pre-buried spout, then will hold band first end (regard fig. 1 as the reference, first end is the lower extreme) with its laminating each other, a plurality of rotating blocks 21 can laminate the supply and drainage pipe and fix this moment, rotating block 21 can adapt to the size of different supply and drainage pipes.

In the above technical scheme, the symmetrical anchor ear mechanism 2 is utilized, one end of the anchor ear belt can be fixed by using the bolts 31 and the nuts 32 when in use, so that the plurality of rotating blocks 21 are attached to the water supply and drainage pipe to be fixed, one anchor ear mechanism 2 can adapt to the water supply and drainage pipe with a larger range, a special supporting frame is not needed to be fixed, the embedded sliding groove is connected by the fixing stud 13, and the anchor ear mechanism can be fixed on the embedded sliding groove with different sizes by rotating the fixing stud 13.

As the embodiment of the utility model provides a further, offered the through-hole 211 on the turning block 21, staple bolt area first end is provided with locking subassembly 3, locking subassembly 3 includes bolt 31 and nut 32, bolt 31 sliding connection is in one of them through-hole 211, in the through-hole 211 that corresponds with the bolt 31 slip in when using, then on going into bolt 31 with nut 32 rotation, nut 32 makes two staple bolt areas be close to each other along bolt 31 one end to make the staple bolt area fix the water supply and drainage pipe, can fix with the water supply and drainage pipe that carries out the difference through selecting different through-holes 211.

As an embodiment of the present utility model, the first surface (refer to fig. 1, the first surface is the upper end) of the connection fixing head 1 is symmetrically provided with an extension plate 12, a fixing stud 13 is connected to the extension plate 12 in a threaded manner, a fixing plate 14 is connected to the fixing stud 13 in a rotating manner, when in use, the fixing stud 13 is rotated to enable the fixing plate 14 to be attached to the embedded chute so as to fix the embedded chute, refer to fig. 3, and the fixing plate 14 can be connected to the left end or the right end of the fixing stud 13 in a rotating manner so that the fixing plate 14 clamps the outer wall or the inner wall of the embedded chute to fix the embedded chute.

As a further provided embodiment of the present utility model, the second surface (with reference to fig. 1, the second surface is the lower end) of the connection fixing head 1 is symmetrically provided with the first boss 11, the first end (with reference to fig. 1, the first end is the upper end, the second end is the lower end) of the rotating block 21 is provided with the rotating groove 22, the second end of the rotating block 21 is provided with the second boss 23, one of the rotating grooves 22 is rotationally connected to the first boss 11, and the other rotating grooves 22 are respectively rotationally connected to the second boss 23.

As a further provided embodiment of the present utility model, the rotating block 21 is made of metal, and has a long service life.

Working principle: firstly, the fixing stud 13 is rotated to enable the fixing plate 14 to be attached to the embedded sliding groove so as to fix the embedded sliding groove, then the first end (taking fig. 1 as a reference and the first end as the lower end) of the hoop band is held by a hand to attach the hoop bands to each other, at the moment, the plurality of rotating blocks 21 can attach to the water supply and drainage pipe to fix the water supply and drainage pipe, then the bolts 31 slide into the corresponding through holes 211, then the nuts 32 are rotated onto the bolts 31, and the nuts 32 enable the two hoop bands to be close to each other along one end of the bolts 31, so that the hoop band is used for fixing the water supply and drainage pipe.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a conversion equipment based on rail transit pre-buried spout interval water supply and drainage pipeline, includes pre-buried spout, its characterized in that still includes connection fixed head (1), connection fixed head (1) one end symmetry rotation is connected with staple bolt mechanism (2), staple bolt mechanism (2) include a plurality of rotating block (21), a plurality of rotating block (21) are rotated each other and are connected and constitute the hoop area, the hoop area is driven the upset laminating and is fixed for the drain pipe, connection fixed head (1) fixed connection in on the pre-buried spout.

2. The switching device based on the water supply and drainage pipeline between track traffic embedded sliding grooves according to claim 1, wherein the rotating block (21) is provided with a through hole (211), the first end of the hoop belt is provided with a locking assembly (3), the locking assembly (3) comprises a bolt (31) and a nut (32), the bolt (31) is slidably connected in one of the through holes (211), and the nut (32) is rotated to drive the two hoop belts to approach each other.

3. The switching device based on the water supply and drainage pipelines of the track traffic embedded sliding groove section according to claim 1, wherein the first surface of the connecting fixing head (1) is symmetrically provided with an extension plate (12), a fixing stud (13) is connected to the extension plate (12) in a threaded manner, and the fixing stud (13) is rotated to fit with the embedded sliding groove.

4. The switching device based on the water supply and drainage pipeline of the track traffic embedded chute section according to claim 1, wherein the second surface of the connecting and fixing head (1) is symmetrically provided with a first boss (11), a rotating groove (22) is formed at the first end of the rotating block (21), a second boss (23) is arranged at the second end of the rotating block (21), one rotating groove (22) is rotationally connected with the first boss (11), and the rest rotating grooves (22) are respectively rotationally connected with the second boss (23).

5. The switching device based on the water supply and drainage pipeline of the track traffic embedded chute section according to claim 1, wherein the rotating block (21) is a metal block.