CN210266179U

CN210266179U - Utility tunnel supporting structure

Info

Publication number: CN210266179U
Application number: CN201920763638.9U
Authority: CN
Inventors: 梅益民
Original assignee: Chongqing Yunhu Technology Co Ltd
Current assignee: Chongqing Yunhu Technology Co Ltd
Priority date: 2019-05-26
Filing date: 2019-05-26
Publication date: 2020-04-07
Anticipated expiration: 2029-05-26

Abstract

The utility model belongs to the technical field of comprehensive pipe rack supports, and discloses a support structure of a comprehensive pipe rack, which comprises a fixed rod, the outer wall of one side of the fixed rod is welded with a connecting block, the connecting block is provided with a limit groove, a rotating shaft is sleeved in the limiting groove, the connecting block is rotatably connected with a cross rod through the rotating shaft, a hollow rod is sleeved on the cross rod, and the outer side wall of the cross bar is provided with a slide block, the inner side wall of the hollow bar is provided with a dovetail groove at the position corresponding to the slide block, the utility model is provided with a support-foldable structure, the support of the pipe gallery can be rotated out when in use, when not in use, the utility model can be conveniently rotated to the position close to the wall without occupying the space of the pipe gallery, thus, when in installation or maintenance, the staff can possess bigger operating space, and operating efficiency is higher, can not appear the support moreover and stretch out the condition that leads to bumping with the staff.

Description

Utility tunnel supporting structure

Technical Field

The utility model belongs to the technical field of the utility model, concretely relates to utility tunnel supporting structure.

Background

The urban underground comprehensive pipe gallery is a tunnel space built underground in a city, and can integrate various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like into a whole, implement unified planning, unified design, unified construction and management.

When the pipeline is arranged in the comprehensive pipe gallery, firstly, the support is installed, the existing support cannot accommodate the installed support when being installed, the existing support occupies a large space, the space of the pipe gallery is limited, the operation of the following installation process is relatively troublesome, the problem that the body of a worker collides with the support is easy to occur, the length of the existing support is determined, the support cannot be flexibly changed, the installation is influenced if the length is too short, the space is wasted if the length is too long, and the defects are all to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a utility tunnel supporting structure to solve current utility tunnel support and can not accomodate and can not adjust the problem of length in a flexible way.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a utility tunnel supporting structure, includes the dead lever, the welding has the piece of linking up on one side outer wall of dead lever, link up and seted up the spacing groove on the piece, the spacing groove comprises longitudinal groove and transverse groove, and the spacing inslot cover is equipped with the axis of rotation, it is connected with the horizontal pole through the axis of rotation to link up on the piece, the one end of horizontal pole is located links up inside the piece, the cover is equipped with hollow rod on the horizontal pole, and installs the slider on the lateral wall of horizontal pole, the dovetail has been seted up with position department that the slider corresponds on the inside wall of hollow rod, slider and dovetail sliding connection, the pipeline has been placed on horizontal pole and the hollow rod.

Preferably, install the bandage on the dead lever and collect the box, be equipped with elastic bandage in the bandage collection box, the lantern ring is installed to elastic bandage's one end, the one end welding of hollow rod has the cover hook, the lantern ring cup joints with the cover hook.

Preferably, a rubber pad is arranged in the connecting block and is positioned between the inner wall of the connecting block and the cross rod.

Preferably, the hollow rod is provided with a bolt and is fixedly connected with the cross rod through the bolt.

Preferably, a spiral spring is sleeved on the rotating shaft and is positioned between the connecting block and the cross rod.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up the support and can have collected the structure, this structure makes the piping lane support can rotate out when using, and can be convenient when not using rotate to the wall position, does not occupy the space of piping lane, also makes like this when installation or maintenance, and the staff can possess bigger operating space, and operating efficiency is higher, can not appear the support moreover and stretch out the condition that leads to bumping with the staff.

(2) The utility model discloses set up the variable structure of support length, the cooperation of accessible horizontal pole and hollow pole changes the available total length of support in a flexible way, has increased the suitability of support, has satisfied the condition of installing the pipeline of different quantity and size, has also avoided the support overlength and the condition in extravagant piping lane space to a certain extent.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a connection structure diagram of the connection block and the cross bar of the present invention;

FIG. 3 is a connection structure diagram of the middle cross bar and the hollow bar of the present invention;

in the figure: 1-fixed rod, 2-connecting block, 3-cross rod, 4-hollow rod, 5-pipeline, 6-bandage collecting box, 7-elastic bandage, 8-lantern ring, 9-toggle hook, 10-rubber pad, 11-rotating shaft, 12-limiting groove, 13-volute spring, 14-sliding block, 15-bolt, 16-dovetail groove, 17 longitudinal groove and 18-transverse groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a utility tunnel support structure comprises a fixed rod 1, a linking block 2 is welded on the outer wall of one side of the fixed rod 1, a limit groove 12 is arranged on the linking block 2, the limit groove 12 is composed of a longitudinal groove 17 and a transverse groove 18, a rotating shaft 11 is sleeved in the limit groove 12, a cross rod 3 is rotatably connected on the linking block 2 through the rotating shaft 11, one end of the cross rod 3 is positioned in the linking block 2, the linking block 2 is used for connecting the fixed rod 1 and the cross rod 3, the cross rod 3 can rotate with the linking block 2 through the rotating shaft 11, the rotating shaft 11 can slide in the limit groove 12 to change the position, when the rotating shaft 11 slides in the longitudinal groove 17 of the limit groove 12, the cross rod 3 can flexibly rotate to be attached to the wall of a utility tunnel when the cross rod 3 is far away from the fixed rod 1, so as to save the space of the utility tunnel, when the rotating shaft 11 slides in the transverse groove 18 of the limit groove 12, the, and the horizontal pole 3 is hugged closely with linking piece 2 inner walls, at this moment can't rotate horizontal pole 3, the cover is equipped with hollow rod 4 on horizontal pole 3, and install slider 14 on the lateral wall of horizontal pole 3, dovetail 16 has been seted up with the position department that slider 14 corresponds on the inside wall of hollow rod 4, slider 14 and dovetail 16 sliding connection, pipeline 5 has been placed on horizontal pole 3 and hollow rod 4, the total length of the support that horizontal pole 3 and hollow rod 4 are constituteed can be changed through the slip between slider 14 and the dovetail 16, can conveniently get the installation condition who adapts to different pipeline 5 like this, save the piping lane space.

In order to prevent pipeline landing on the support, in this embodiment, it is preferred, install bandage collection box 6 on the dead lever 1, be equipped with elastic bandage 7 in the bandage collection box 6, the lantern ring 8 is installed to elastic bandage 7's one end, and the one end welding of hollow rod 4 has sleeve hook 9, and the lantern ring 8 cup joints with sleeve hook 9, and elastic bandage 7 can be accomodate automatically to bandage collection box 6 for pipeline 5's fixed operation is more simple and convenient.

In order to increase the extrusion force between the cross rod and the inner wall of the connecting block, in this embodiment, it is preferable that a rubber pad 10 is arranged in the connecting block 2, the rubber pad 10 is located between the inner wall of the connecting block 2 and the cross rod 3, when the bracket is used, the rotating shaft 11 needs to slide to the tail end of the transverse groove 18, the rubber pad 10 can increase the extrusion force and the friction force between the cross rod 3 and the inner wall of the connecting block 2, so that the extrusion force between the rotating shaft 11 and the inner wall of the transverse groove 18 is increased, and the rotating shaft 11 is not easy to actively slide in the limiting groove 12, so that the stability of the bracket is ensured.

In order to connect and fix the cross bar and the hollow bar, in the embodiment, preferably, the hollow bar 4 is provided with a bolt 15, and the hollow bar 4 is fixedly connected with the cross bar 3 through the bolt 15.

In order to enable the support to be automatically retracted, in the embodiment, it is preferable that the rotating shaft 11 is sleeved with the scroll spring 13, the scroll spring 13 is located between the connecting block 2 and the cross bar 3, and the scroll spring 13 enables the cross bar 3 to always tend to rotate in the wall direction, so that when the support is not used, the rotating shaft 11 slides to the longitudinal groove 17, and the cross bar 3 can be automatically retracted.

The utility model discloses a theory of operation and use flow: by using the bracket, because the cross rod 3 always keeps the trend of being close to the wall under the action of the volute spiral spring 13, therefore, the cross bar 3 is required to be rotated to a position vertical to the wall, then the cross bar 3 is pushed towards the fixing rod 1, the rotating shaft 11 is slid into the transverse groove 18 of the limiting groove 12, the rotating shaft 11 is slid to the tail end of the transverse groove 18, at the moment, the cross rod 3 is tightly attached to the rubber pad 10, the rotating shaft 11 also extrudes the inner wall of the transverse groove 18, the cross rod 3 is loosened, the cross rod 3 cannot rotate, the relative position of the hollow rod 4 and the cross rod 3 is adjusted, so that the sliding block 14 slides in the dovetail groove 16, the total length of the bracket is changed to be suitable for the condition of the pipeline 5 needing to be placed, then the bolt 15 is tightly screwed, after the pipeline 5 is placed, the lantern ring 8 is pulled, the elastic bandage 7 is drawn out from the bandage collecting box 6, and the lantern ring 8 is sleeved on the sleeve hook 9, so that the using process of the support is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a utility tunnel supporting structure which characterized in that: comprises a fixed rod (1), a connecting block (2) is welded on the outer wall of one side of the fixed rod (1), a limiting groove (12) is arranged on the connecting block (2), the limiting groove (12) is composed of a longitudinal groove (17) and a transverse groove (18), a rotating shaft (11) is sleeved in the limiting groove (12), the connecting block (2) is rotatably connected with a cross rod (3) through the rotating shaft (11), one end of the cross rod (3) is positioned inside the connecting block (2), a hollow rod (4) is sleeved on the cross rod (3), and the outer side wall of the cross rod (3) is provided with a slide block (14), the inner side wall of the hollow rod (4) is provided with a dovetail groove (16) at the position corresponding to the slide block (14), the sliding blocks (14) are connected with the dovetail grooves (16) in a sliding mode, and the transverse rods (3) and the hollow rods (4) are provided with pipelines (5).

2. The utility tunnel support structure of claim 1, characterized in that: install bandage on dead lever (1) and collect box (6), be equipped with elasticity bandage (7) in bandage collection box (6), the lantern ring (8) is installed to the one end of elasticity bandage (7), the one end welding of hollow rod (4) has cover hook (9), the lantern ring (8) cup joints with cover hook (9).

3. The utility tunnel support structure of claim 1, characterized in that: a rubber pad (10) is arranged in the connecting block (2), and the rubber pad (10) is positioned between the inner wall of the connecting block (2) and the cross rod (3).

4. The utility tunnel support structure of claim 1, characterized in that: install bolt (15) on hollow rod (4), hollow rod (4) pass through bolt (15) and horizontal pole (3) fixed connection.

5. The utility tunnel support structure of claim 1, characterized in that: the rotating shaft (11) is sleeved with a scroll spring (13), and the scroll spring (13) is located between the connecting block (2) and the cross rod (3).