CN218439403U - Tunnel top diversion overhauling device - Google Patents

Abstract

The utility model discloses a tunnel top diversion overhauls device relates to tunnel and overhauls technical field, including waterproof sheet, skeleton, the skeleton symmetry is fixed in waterproof sheet's both ends, the bottom fixedly connected with bolt of skeleton, the bottom of bolt is provided with the supporting component who is used for supporting, lifting the skeleton. The utility model discloses a set up supporting component, but support through the supporting seat waterproofing sheet, through rotating the lifting that can realize waterproofing sheet to vertical state with the support column, the vertical fixed of support column can be realized to the mutual block through telescopic link and locking hole, can realize waterproofing sheet's quick installation through the cooperation of above-mentioned a plurality of parts, is different from the mode of drilling installation, and its operation is simpler, can not receive the interference of infiltration, and waterproofing sheet's installation effectiveness is faster.

Description

Tunnel top diversion overhauling device

Technical Field

The utility model relates to a tunnel overhauls technical field, specifically is a tunnel top diversion overhauls device.

Background

In the tunnel excavation process, inevitably can meet the interior infiltration phenomenon of hole, according to the difference of infiltration volume, the intensive linear flowing water of tunnel top distribution or gush water not only can lead to the fact the influence to the efficiency of tunnel construction, still can lead to the fact the influence to the safety of tunnel construction, consequently need in time to the infiltration department carry out diversion, maintenance when discovering the tunnel infiltration.

According to public number CN216767470U, a tunnel top water diversion device is disclosed, which aims to divert linear running water or gush water at the top of the tunnel and improve the construction operation environment. The technical scheme of the utility model is that: the tunnel roof water diversion device comprises a framework, a waterproof sheet and at least three locking pieces, wherein the waterproof sheet is fixed on the framework to form an arched water guide frame, and the locking pieces used for fixing the water guide frame on a rock-soil body are arranged on the framework of the water guide frame. The water guide frame is arranged at the position of linear running water or water burst at the top of the tunnel, the water guide frame is fixed on the rock-soil body at the top of the tunnel through the locking piece, the linear running water or the water burst of the tunnel flows onto the waterproof sheets of the water guide frame, flows to the side walls at two sides of the tunnel along the waterproof sheets, and flows away into the drainage ditch at the bottom of the side wall of the tunnel, so that the construction environment is improved on the premise of not influencing the clearance height of the tunnel, and the adverse effect of underground water on construction safety is reduced. The utility model is used for with the threadiness flowing water at tunnel top or gush water and carry out drainage to the side wall.

Can be with infiltration flow to tunnel both sides side wall through waterproof sheet in the above-mentioned scheme, the staff is under construction to infiltration department and overhauls after being convenient for, nevertheless need drill at the tunnel top when installing waterproof sheet, and the staff need push up the operation of seeping water at this in-process, and the sight that the workman not only can be influenced in the infiltration, and long-time trickle still can cause the injury to workman's health simultaneously, these can be very big increases the drilling construction degree of difficulty, influences the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the inconvenient problem of installation operation of traditional waterproof sheet, provide a tunnel roof diversion and overhaul device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tunnel top diversion overhauls device, includes waterproof sheet, skeleton, the skeleton symmetry is fixed in waterproof sheet's both ends, the bottom fixedly connected with bolt of skeleton, the bottom of bolt is provided with the supporting component who is used for supporting, lifting the skeleton, the supporting component includes:

the bolt comprises a supporting seat sleeved on the outer wall of a bolt, connecting arms are fixedly connected to two sides of the outer wall of the supporting seat, supporting columns are sleeved on the outer wall of each connecting arm, limiting blocks are connected to the outer walls of the connecting arms positioned inside the supporting columns, and arc-shaped rotating grooves for the limiting blocks to rotate are formed in the supporting columns;

sliding connection is inside and runs through to the telescopic link of support column bottom in the support column, the bottom of telescopic link is connected with the guide wheel seat, be provided with expanding spring between guide wheel seat and the support column, expanding spring cup joints the outer wall at the telescopic link.

As a further aspect of the present invention: the telescopic rod and the connecting arm are in a mutually perpendicular distribution state, the outer wall of the connecting arm is provided with a positioning hole and a locking hole, and the positioning hole and the locking hole are mutually in a 90-degree perpendicular distribution state.

As the utility model discloses further scheme again: the telescopic link is close to the one end of linking arm and is the spherical structure, the inner wall size and the telescopic link end outer wall diameter phase-match in locating hole, locking hole, just the degree of depth in locking hole is greater than the degree of depth of locating hole.

As a further aspect of the present invention: and a handle is fixedly welded on the end surface of the outer wall of the support column.

As a further aspect of the present invention: the supporting seat is internally provided with a through hole for inserting the plug pin, and the top end of the supporting seat is attached to the bottom end of the framework.

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

through setting up supporting component, but support through the supporting seat waterproofing sheet, can realize waterproofing sheet's lifting through rotating the support column to vertical state, can realize the vertical fixed of support column through the mutual block in telescopic link and locking hole, can realize waterproofing sheet's quick installation through the cooperation of a plurality of above-mentioned parts, be different from the mode of drilling installation, its operation is simpler, can not receive the interference of infiltration, waterproofing sheet's installation effectiveness is faster.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the waterproof sheet of the present invention before being lifted;

fig. 3 is a sectional view showing the internal structure of the support column of the present invention;

FIG. 4 is a cross-sectional exploded view of the support column of the present invention;

fig. 5 is a sectional bottom view of the support column in the present invention.

In the figure: 1. a waterproof sheet; 2. a framework; 3. a bolt; 4. a support assembly; 401. a supporting base; 402. a connecting arm; 403. a support pillar; 404. a telescopic rod; 405. a guide wheel seat; 406. a tension spring; 407. a handle; 408. a limiting block; 409. an arc-shaped rotary groove; 410. positioning holes; 411. and a locking hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-5, in an embodiment of the utility model, a tunnel top diversion overhauls device, including waterproof sheet 1, skeleton 2, 2 symmetries of skeleton are fixed in waterproof sheet 1's both ends, and the bottom fixedly connected with bolt 3 of skeleton 2, the bottom of bolt 3 are provided with the supporting component 4 that is used for supporting, the lifting skeleton 2, and supporting component 4 includes:

the supporting seat 401 is sleeved on the outer wall of the bolt 3, connecting arms 402 are fixedly connected to two sides of the outer wall of the supporting seat 401, supporting columns 403 are sleeved on the outer wall of the connecting arms 402, limiting blocks 408 are connected to the outer wall of the connecting arms 402, which is located inside the supporting columns 403, and arc-shaped rotating grooves 409 for the limiting blocks 408 to rotate are formed in the supporting columns 403;

the telescopic rod 404 is slidably connected inside the supporting column 403 and penetrates to the bottom of the supporting column 403, the bottom end of the telescopic rod 404 is connected with a guide wheel seat 405, an expansion spring 406 is arranged between the guide wheel seat 405 and the supporting column 403, and the expansion spring 406 is sleeved on the outer wall of the telescopic rod 404;

a through hole for inserting the plug pin 3 is formed in the supporting seat 401, and the top end of the supporting seat 401 is attached to the bottom end of the framework 2;

a handle 407 is fixed to the end face of the outer wall of the support column 403 in a welded manner.

In this embodiment: when the device is used, the waterproof sheet 1 can be firstly placed, the supporting components 4 are in a split state and are transferred to a water seepage position, then the two supporting components 4 are respectively placed at two ends of the waterproof sheet 1, at the moment, the supporting columns 403 are horizontally placed on the ground, the supporting seat 401 and the handle 407 are in a vertical upward state, then the waterproof sheet 1 can be placed between the two supporting components 4, the bolts 3 at the bottom ends of the frameworks 2 are inserted into the supporting seat 401, then the four workers respectively stand beside one supporting column 403 and lift the supporting column 403 through the handle 407, so that the connecting arm 402 and the supporting seat 401 move upwards, the supporting column 403 is pushed to enable the bottom ends of the supporting column 403 to move towards the framework 2, the supporting column 403 can be conveniently moved through the guide wheels at the bottom end of the guide wheel seat 405, the supporting column 403 can be rotated from the horizontal state to the vertical state through the operation, the waterproof sheet 1 is lifted to shield the tunnel roof at the water seepage position, and further conduct diversion operation on the permeated water, and in the operation process, the limiting block 408 is matched with the arc-shaped rotating groove 409, so that the connecting arm 403 can only rotate along the outer wall 403 by a large angle of the supporting column 402, and the large angle of the supporting column 402 can be avoided.

Please refer to fig. 3 to 5, the retractable rod 404 and the connecting arm 402 are vertically distributed, the outer wall of the connecting arm 402 is provided with a positioning hole 410 and a locking hole 411, and the positioning hole 410 and the locking hole 411 are vertically distributed at 90 degrees;

one end of the telescopic rod 404 close to the connecting arm 402 is of a spherical structure, the inner wall sizes of the positioning hole 410 and the locking hole 411 are matched with the diameter of the outer wall of the end head of the telescopic rod 404, and the depth of the locking hole 411 is larger than that of the positioning hole 410.

In this embodiment: when support column 403 is the horizontality, the spherical end of telescopic link 404 and the mutual block of locating hole 410, thereby be convenient for support column 403 level to place, supporting seat 401 can keep vertical state, when rotating support column 403 and lifting, telescopic link 404 can shrink downwards under the rotation extrusion force, make telescopic link 404 and location division worker 410 separate, thereby be convenient for the rotation of support column 403, when support column 403 rotates to vertical state, telescopic link 404 is located locking hole 411 under, this moment under the action of gravity of device, guide wheel seat 405 can extrude expanding spring 406 shrink, guide wheel seat 405 can promote telescopic link 404 and insert inside locking hole 411 simultaneously, thereby realize that the locking of support column 403 and linking arm 402 is fixed, thereby make the device guarantee stable, and because locking hole 411 is darker, telescopic link 404 is difficult to follow the inside removal of locking hole 411, when needs to dismantle the device, only need to lift up support column 403 through handle 407, guide wheel seat 405 extrusion force this moment, expanding spring 406 resets and drives telescopic link 404 to move downwards, the spherical end of telescopic link 404 removes to locking hole 411 bottom, this moment can rotate to the rotation hole 403, thereby make it rotate to the horizontal state to make the support column 403 shift to the waterproof sheet material after 1, thereby the separation of being convenient for.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a tunnel top diversion overhauls device, includes waterproof sheet (1), skeleton (2), the both ends of waterproof sheet (1) are fixed in to skeleton (2) symmetry, a serial communication port, the bottom fixedly connected with bolt (3) of skeleton (2), the bottom of bolt (3) is provided with supporting component (4) that are used for supporting, the lifting skeleton (2), supporting component (4) include:

the bolt comprises a supporting seat (401) sleeved on the outer wall of a bolt (3), connecting arms (402) are fixedly connected to two sides of the outer wall of the supporting seat (401), supporting columns (403) are sleeved on the outer wall of the connecting arms (402), limiting blocks (408) are connected to the outer wall of the connecting arms (402) positioned inside the supporting columns (403), and arc-shaped rotating grooves (409) for the limiting blocks (408) to rotate are formed in the supporting columns (403);

sliding connection is in inside and run through telescopic link (404) to support column (403) bottom in support column (403), the bottom of telescopic link (404) is connected with guide wheel seat (405), be provided with expanding spring (406) between guide wheel seat (405) and support column (403), expanding spring (406) cup joints the outer wall at telescopic link (404).

2. The tunnel roof diversion overhaul device according to claim 1, wherein the telescopic rod (404) and the connecting arm (402) are in a mutually perpendicular distribution state, a positioning hole (410) and a locking hole (411) are formed in the outer wall of the connecting arm (402), and the positioning hole (410) and the locking hole (411) are in a mutually 90-degree perpendicular distribution state.

3. The tunnel roof diversion overhaul device of claim 2, wherein one end of the telescopic rod (404) close to the connecting arm (402) is of a spherical structure, the inner wall sizes of the positioning hole (410) and the locking hole (411) are matched with the diameter of the outer wall of the end head of the telescopic rod (404), and the depth of the locking hole (411) is greater than that of the positioning hole (410).

4. The tunnel roof diversion overhaul device of claim 1, wherein a handle (407) is welded and fixed to the end face of the outer wall of the support column (403).

5. The tunnel top water diversion overhaul device according to claim 1, wherein a through hole for inserting the plug pin (3) is formed in the support seat (401), and the top end of the support seat (401) is attached to the bottom end of the framework (2).

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