CN217001897U

CN217001897U - Tunnel waterstop mounting structure

Info

Publication number: CN217001897U
Application number: CN202220887872.4U
Authority: CN
Inventors: 苟承志; 漆勇; 张义志
Original assignee: Sichuan Highway Engineering Consulting And Supervision Co ltd
Current assignee: Sichuan Highway Engineering Consulting And Supervision Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-19
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a tunnel water stop belt mounting structure, which aims to solve the technical problem that the existing tunnel water stop belt is instable in mounting. Through setting up the centre gripping subassembly, can make the activity clamping piece to the one side motion that is close to fixed clamping piece for the activity clamping piece closely fixes the right side at fixed clamping piece to the waterstop body, and simultaneously, supplementary clamping piece downstream is spacing to the top with the waterstop body, makes the mounting means of waterstop body more swift, and simultaneously, the stability after the installation is stronger.

Description

Tunnel waterstop mounting structure

Technical Field

The utility model relates to the technical field of filling detection, in particular to a tunnel water stop belt mounting structure.

Background

In the technical field of tunnel construction, tunnel water-proof and drainage are key and difficult points of construction quality, a tunnel water-stop belt is an important link in a tunnel water-proof and drainage system, the water-stop belt is usually made of rubber, and elastic deformation is generated under various loads by utilizing the high elasticity of the water-stop belt, so that firm sealing is realized, water leakage and water seepage of a building structure are effectively prevented, and a damping and buffering effect is realized.

In the construction process of the waterstop, in order to prevent the position of the waterstop from deviating after the waterstop is installed, a fixing device is required to be used for ensuring the position of the waterstop, the existing waterstop fixing device used in tunnel lining construction is complex in structure and inconvenient to operate, the waterstop is easy to displace, the waterstop cannot achieve the waterstop effect, and a tunnel is operated and then has large potential quality hazards, so that the tunnel waterstop installation structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a tunnel water stop belt mounting structure which has the advantages of good fixing effect and the like, and solves the problems that the existing water stop belt fixing device used in tunnel lining construction is complex in structure, inconvenient to operate, easy to displace the water stop belt, and incapable of achieving a water stop effect, and has larger quality hidden trouble after tunnel operation.

In order to achieve the purpose, the utility model provides the following technical scheme: a tunnel waterstop mounting structure comprises a mounting plate, wherein a fixing plate is detachably mounted at the top of the mounting plate, a fixed clamping piece is fixedly mounted at the top of the fixing plate, a movable clamping piece and an auxiliary clamping piece are slidably connected inside the fixed clamping piece, a waterstop body is detachably mounted between the movable clamping piece and the fixed clamping piece, and a clamping assembly is arranged on the right side of the fixed clamping piece;

the centre gripping subassembly includes the double-screw bolt of being connected with the top rotation of fixed plate, the surface threaded connection of double-screw bolt has quantity to be two and the symmetrical movable block of each other, the top the left side of movable block and the right side fixed connection of supplementary clamping piece, the bottom the front and the back of movable block all articulate have respectively with the front of activity clamping piece and back articulated movable rod.

Furthermore, the right side fixedly connected with limiting plate of fixed clamping piece, the bottom of limiting plate passes through the bearing with the top of double-screw bolt and rotates and be connected.

Further, the outside fixed mounting of double-screw bolt has the turn round, the right side fixed mounting of fixed clamping piece has spacing track, spacing orbital inside and the left side sliding connection of movable block.

Further, the inside of movable block is seted up with double-screw bolt threaded connection's screw thread through-hole, two the same and the inside screw thread opposite direction of size of movable block, the rectangle through-hole with supplementary clamping piece width looks adaptation is seted up to the inside of fixed clamping piece.

Furthermore, the movable clamping piece is L-shaped, and the top of the movable clamping piece is fixedly connected with two connecting plates.

Further, the inside fixedly connected with of fixed clamping piece and the inside sliding connection's of connecting plate gag lever post, the equal fixedly connected with baffle of the left and right sides of gag lever post.

Furthermore, a limiting through hole is formed in the connecting plate, and the size of the limiting through hole is matched with that of the limiting rod.

Furthermore, the two movable rods are the same in size and are symmetrical to each other, and the fixed plate and the mounting plate are detachably mounted through bolts.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this tunnel waterstop mounting structure through setting up the centre gripping subassembly, can make the activity clamping piece to the one side motion that is close to fixed clamping piece for the activity clamping piece closely fixes the right side at fixed clamping piece to the waterstop body, and simultaneously, supplementary clamping piece downstream is spacing to the top with the waterstop body, makes the mounting means of waterstop body more swift, and simultaneously, the stability after the installation is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 3 is a front view of the structure of the present invention.

Reference numerals: the water stop device comprises a mounting plate 1, a fixing plate 2, a fixing clamp 3, a movable rod 4, a limiting plate 5, a baffle 6, a limiting rod 7, a connecting plate 8, a limiting track 9, an auxiliary clamp 10, a movable clamp 11, a water stop body 12, a rotating knob 13, a movable block 14 and a stud 15.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-3, an embodiment of the utility model provides a tunnel water stop belt mounting structure, which comprises a mounting plate 1, a fixed plate 2 is detachably mounted on the top of the mounting plate 1, the fixed plate 2 and the mounting plate 1 are detachably mounted through bolts, a fixed clip 3 is fixedly mounted on the top of the fixed plate 2, a movable clip 11 and an auxiliary clip 10 are slidably connected inside the fixed clip 3, a rectangular through hole matched with the auxiliary clip 10 in width is formed inside the fixed clip 3, the movable clip 11 is L-shaped, two connecting plates 8 are fixedly connected to the tops of the movable clips 11, a limiting rod 7 slidably connected inside the connecting plates 8 is fixedly connected inside the fixed clip 3, a limiting through hole is formed inside the connecting plates 8, the size of the limiting through hole is matched with the size of the limiting rod 7, and baffles 6 are fixedly connected to the left side and the right side of the limiting rod 7, a water stop body 12 is detachably arranged between the movable clamping piece 11 and the fixed clamping piece 3, and a clamping component is arranged on the right side of the fixed clamping piece 3.

In the embodiment, the clamping assembly comprises a stud 15 rotatably connected with the top of the fixed plate 2, a limiting plate 5 is fixedly connected to the right side of the fixed clamping piece 3, the bottom of the limiting plate 5 is rotatably connected with the top of the stud 15 through a bearing, a torque 13 is fixedly installed on the outer side of the stud 15, two movable blocks 14 which are symmetrical to each other are in threaded connection with the outer surface of the stud 15, a limiting track 9 is fixedly installed on the right side of the fixed clamping piece 3, the inside of the limiting track 9 is slidably connected with the left side of the movable block 14, the left side of the top movable block 14 is fixedly connected with the right side of the auxiliary clamping piece 10, threaded through holes in threaded connection with the stud 15 are formed in the movable block 14, the two movable blocks 14 are identical in size and opposite in internal thread direction, the front and the back of the bottom movable block 14 are respectively hinged with movable rods 4 hinged with the front and the back of the movable clamping piece 11, the two movable rods 4 are the same in size and are symmetrical to each other.

It should be noted that, through setting up the centre gripping subassembly, can make activity clamping piece 11 to the one side motion that is close to fixed clamping piece 3 for activity clamping piece 11 closely fixes the right side at fixed clamping piece 3 to waterstop body 12, and simultaneously, supplementary clamping piece 10 downstream is spacing to the top with waterstop body 12, makes the mounting means of waterstop body 12 more swift, and simultaneously, the stability after the installation is stronger.

Specifically, through rotating turn-button 13, double-screw bolt 15 rotates, because spacing track 9 is spacing to movable block 14, make two movable blocks 14 to relative one side motion, again through setting up movable rod 4, bottom movable block 14 can pull movable clamping piece 11 and move to the right side, hug closely waterstop body 12 in the left side of fixed clamping piece 3, and simultaneously, top movable block 14 can drive supplementary clamping piece 10 downstream, thereby fix the top of waterstop body 12, alright make the stability after the installation of waterstop body 12 stronger, wherein, when movable clamping piece 11 moves to the right side, can drive connecting plate 8 and slide to the right side at gag lever post 7 surface, make the motion of movable clamping piece 11 more stable, baffle 6 then can avoid connecting plate 8 to break away from the gag lever post 7 outside.

The working principle of the embodiment is as follows:

(1) this tunnel waterstop mounting structure, turn round 13 through rotating, double-screw bolt 15 rotates, because spacing track 9 carries on spacingly to movable block 14, make two movable blocks 14 to relative one side motion, again through setting up movable rod 4, bottom movable block 14 can pull movable clamping piece 11 and move to the right side, hug closely waterstop body 12 in the left side of fixed clamping piece 3, and simultaneously, top movable block 14 can drive supplementary clamping piece 10 downstream, thereby fix the top of waterstop body 12.

(2) This tunnel waterstop mounting structure, when activity clamping piece 11 moved to the right side, can drive connecting plate 8 and slide to the right side at 7 surfaces of gag lever post for the motion of activity clamping piece 11 is more stable, and baffle 6 then can avoid connecting plate 8 to break away from 7 outsides of gag lever post.

Claims

1. The utility model provides a tunnel waterstop mounting structure, includes mounting panel (1), its characterized in that: the water-stop belt is characterized in that a fixing plate (2) is detachably mounted at the top of the mounting plate (1), a fixed clamping piece (3) is fixedly mounted at the top of the fixing plate (2), a movable clamping piece (11) and an auxiliary clamping piece (10) are slidably connected to the inside of the fixed clamping piece (3), a water-stop belt body (12) is detachably mounted between the movable clamping piece (11) and the fixed clamping piece (3), and a clamping assembly is arranged on the right side of the fixed clamping piece (3);

the centre gripping subassembly includes and rotates double-screw bolt (15) of being connected with the top of fixed plate (2), the surface threaded connection of double-screw bolt (15) has quantity to be two and the right side fixed connection of the left side of activity piece (14) and supplementary clamping piece (10), the bottom the front and the back of activity piece (14) all articulate have respectively with activity clamping piece (11) front and back articulated movable rod (4).

2. The tunnel waterstop mounting structure of claim 1, wherein: the right side of the fixed clamping piece (3) is fixedly connected with a limiting plate (5), and the bottom of the limiting plate (5) is rotatably connected with the top of the stud (15) through a bearing.

3. The tunnel waterstop mounting structure of claim 1, wherein: the outside fixed mounting of double-screw bolt (15) has turn round (13), the right side fixed mounting of fixed clamping piece (3) has spacing track (9), the inside of spacing track (9) and the left side sliding connection of movable block (14).

4. The tunnel waterstop mounting structure of claim 1, wherein: the screw thread through-hole with double-screw bolt (15) threaded connection is seted up to the inside of movable block (14), two the size of movable block (14) is the same and inside screw thread opposite direction, the rectangle through-hole with supplementary clamping piece (10) width looks adaptation is seted up to the inside of fixed clamping piece (3).

5. The tunnel waterstop mounting structure of claim 1, wherein: the movable clamping pieces (11) are L-shaped, and the top of each movable clamping piece (11) is fixedly connected with two connecting plates (8).

6. The tunnel waterstop mounting structure of claim 5, wherein: the inside fixedly connected with of fixed clamping piece (3) and connecting plate (8) inside sliding connection's gag lever post (7), the equal fixedly connected with baffle (6) of the left and right sides of gag lever post (7).

7. The tunnel waterstop mounting structure of claim 6, wherein: the limiting through hole is formed in the connecting plate (8), and the size of the limiting through hole is matched with that of the limiting rod (7).

8. The tunnel waterstop mounting structure of claim 1, wherein: the two movable rods (4) are the same in size and are symmetrical to each other, and the fixed plate (2) and the mounting plate (1) are detachably mounted through bolts.