Underground engineering pre-paving waterproof structure

Abstract

The utility model discloses an underground engineering pre-paving waterproof structure, which relates to the technical field of underground engineering waterproofing, and comprises a waterproof plate main body, a connecting frame is arranged on one side of the waterproof plate main body, a connecting plate is arranged on the other side of the waterproof plate main body, and a fixing groove is formed in one side of the connecting frame. A limiting block is inserted into the fixing groove, one end of the limiting block is fixedly connected with an inserting block, one end of the inserting block is inserted into the connecting frame, an inserting opening is formed in one side of the inserting block, a top block is inserted into the inserting opening, and a connecting frame is fixedly connected to one side of the top block. Through the arrangement of the top block, the stop block and the friction plate, the effect of connecting the limiting block and the connecting frame is achieved, through the matched arrangement of the limiting block, the insertion block, the insertion opening and the fixing groove, the purpose that the mutual connection strength of the waterproof plates is high is achieved, and the waterproof plate connecting structure has the advantage of supporting the connecting position of the waterproof plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to underground engineering waterproof technology field, concretely is a kind of underground engineering pre-paved waterproof structure. BACKGROUND

[0002] Underground waterproof engineering refers to the engineering entity of various technical works such as waterproof design, waterproof construction and maintenance management of industrial and civil building underground engineering, protective engineering, tunnel and underground railway, etc.

[0003] Waterproof board is a kind of anti-seepage material made of high molecular polymer as basic raw material, which can prevent liquid leakage and gas evaporation. It is widely used in construction, transportation, subway, tunnel and engineering construction.

[0004] At present, the underground engineering pre-paved waterproof structure in the prior art is usually to lay waterproof board on the building to prevent liquid leakage. During use, the waterproof boards are connected to each other by welding. After laying the waterproof boards, only the upper part of the waterproof boards can be welded, so that the connection strength of the waterproof boards is poor, and the force-welded part of the waterproof boards is easy to separate, which has the problem of poor connection strength of the waterproof boards. In addition, when laying the waterproof boards, the surface of the waterproof boards is smooth, and when laid on the building, it is easy to slide, so that there is a gap between the outer side of the waterproof board and the building, which affects the waterproof effect, and the smooth surface of the waterproof board is easy to slide. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an underground engineering pre-paved waterproof structure to solve the problems raised in the above background technology.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: including waterproof board main body, the side of waterproof board main body is provided with connecting frame, the other side of waterproof board main body is provided with connecting plate, the side of connecting frame is equipped with fixed slot;

[0009] The inside of fixed slot is inserted with limiting block, one end of limiting block is fixedly connected with plug, one end of plug is inserted into the inside of connecting frame, the side of plug is equipped with socket, the inside of socket is inserted with top block, one side of top block is fixedly connected with connecting frame, one end of top block contacts with stop block, stop block is inserted into the inside of connecting frame;

[0010] One side of the connecting plate is provided with a connecting groove, a protruding block is inserted into the connecting groove, a fixed block is fixedly connected to the lower part of the protruding block, the fixed block is located in the connecting groove, one side of the connecting plate is provided with a groove, a connecting bolt is arranged in the groove, and the connecting bolt is in threaded connection with a connecting plate on one side.

[0011] Optionally, the upper and lower parts of the connecting frame are respectively provided with a waterproof plate body, the limiting block is closely matched with the fixed groove, the top block is located in the socket, and the upper and lower parts of the top block on one side are respectively provided with chamfers.

[0012] Optionally, the side of the stop block is slidably connected with a plug, the inside of the connecting frame is provided with a friction plate, the side of the friction plate is in contact with the stop block, and the friction plate is arranged in an inclined manner.

[0013] Optionally, the top block is closely matched with the inside of the socket, the upper part of the protruding block extends to a connecting plate, and the side of the connecting bolt is in threaded connection with a waterproof plate body.

[0014] Optionally, one side of the connecting plate is provided with a through hole, the through holes are arranged in a linear array, and the connecting grooves are located between the through holes.

[0015] Optionally, the lower part of the connecting groove is closely matched with the fixed block, the upper part of the connecting groove is closely matched with the protruding block, and the welding rods are arranged at the connecting positions of the two waterproof plate bodies.

[0016] The underground engineering pre-paved waterproof structure has the following beneficial effects:

[0017] 1. The underground engineering pre-paved waterproof structure realizes the connection of the limiting block and the connecting frame through the arrangement of the top block, the stop block and the friction plate, realizes the strong mutual connection strength of the waterproof plates through the cooperation of the limiting block, the plug, the socket and the fixed groove, and has the advantage of supporting the connection of the waterproof plates.

[0018] 2. The underground engineering pre-paved waterproof structure realizes the connection of the connecting plate and the waterproof plate body through the arrangement of the groove and the connecting bolt, realizes the stable connection of the waterproof plate and the building through the cooperation of the connecting plate, the through hole, the fixed block, the protruding block and the connecting groove, and has the advantage of increasing the contact area of the waterproof plate and the building. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a three-dimensional sectional structure schematic view of the utility model;

[0021] Figure 3 For the utility model Figure 2 The structure schematic diagram of the local amplification of A in the middle;

[0022] Figure 4 For the utility model Figure 2 The structure schematic diagram of the local amplification of B in the middle;

[0023] Figure 5 For the utility model limit block three-dimensional structure schematic diagram;

[0024] Figure 6 For the utility model limit block three-dimensional structure schematic diagram.

[0025] In the figure: 1, connecting frame; 2, connecting groove; 3, connecting bolt; 4, fixed groove; 5, recess; 6, plug block; 7, welding rod; 8, protruding block; 9, connecting plate; 10, through hole; 11, waterproof plate main body; 12, fixed block; 13, top block; 14, limit block; 16, stop block; 17, friction plate; 18, spout. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Example 1

[0028] Please refer to Figures 1 to 6This utility model provides a technical solution: a pre-laid waterproof structure for underground engineering, including a waterproof board body 11, a connecting frame 1 on one side of the waterproof board body 11, a waterproof board body 11 on the upper and lower parts of the connecting frame 1, a friction plate 17 inside the connecting frame 1, the friction plate 17 being inclined, a connecting plate 9 on the other side of the waterproof board body 11, a fixing groove 4 on one side of the connecting frame 1, a limiting block 14 inserted into the fixing groove 4, the limiting block 14 closely fitting the fixing groove 4, an insert block 6 fixedly connected to one end of the limiting block 14, one end of the insert block 6 inserted into the interior of the connecting frame 1, an insertion port 18 on one side of the insert block 6, a top block 13 inserted into the insertion port 18, and the top block 13... Block 13 is located inside the socket 18. The upper and lower parts of one side of the top block 13 are chamfered. The top block 13 fits closely with the inside of the socket 18. A connecting frame 1 is fixedly connected to one side of the top block 13. One end of the top block 13 contacts the stop block 16. A plug 6 is slidably connected to one side of the stop block 16. One side of the friction plate 17 contacts the stop block 16. The stop block 16 is inserted into the inside of the connecting frame 1. Through the arrangement of the top block 13, the stop block 16, and the friction plate 17, the function of connecting the limiting block 14 and the connecting frame 1 is realized. Through the cooperative arrangement of the limiting block 14, the plug 6, the socket 18, and the fixing groove 4, the purpose of strong connection between the waterproof membranes is achieved, which has the advantage of supporting the connection of the waterproof membranes.

[0029] In use, after the waterproof structure is laid, the limiting block 14 is inserted into the fixing groove 4, and the insert 6 on one side of the limiting block 14 is inserted into the connecting frame 1. The fixing groove 4 is provided with a top block 13. When the limiting block 14 is inserted into the fixing groove 4, the top block 13 is inserted into the insertion port 18. The top block 13 supports the stop block 16, causing the stop block 16 to extend to both sides of the insert 6. The stop block 16 restricts the limiting block 14. At the connection between the insert 6 and the connecting frame 1, a friction plate 17 is provided. The friction plate 17 contacts the insert 6 to increase the friction of the insert 6 and prevent the limiting block 14 from being easily pulled out of the connecting frame 1. Then, the connecting frame 1 of another waterproof structure is connected to the limiting block 14 to connect the two waterproof structures. With the support of the limiting block 14, welding is performed at the connection of the two waterproof board bodies 11 to produce a welding rod 7, which achieves the problem of strong connection strength between the waterproof boards.

[0030] Example 2

[0031] Please see Figures 1 to 6The utility model provides a technical scheme: an underground engineering pre-paving waterproof structure, including waterproof board main part 11, two waterproof board main part 11 connection position has welding rod 7, the one side of waterproof board main part 11 is provided with connecting frame 1, the other side of waterproof board main part 11 is provided with connecting plate 9, the one side of connecting plate 9 is opened and has through -hole 10, and the through -hole 10 is linear array distribution, the one side of connecting frame 1 is opened and has fixed groove 4, the one side of connecting plate 9 is opened and has connecting groove 2, and connecting groove 2 is at the interval between through -hole 10, and the inside insertion of connecting groove 2 has protruding block 8, and the upper part of protruding block 8 extends connecting plate 9, and the upper part of connecting groove 2 is closely combined with protruding block 8, and the lower part of protruding block 8 is fixedly connected with fixed block 12, and the lower part of connecting groove 2 is closely combined with fixed block 12, and fixed block 12 is at the inside of connecting groove 2, and the one side of connecting plate 9 is opened and has recess 5, and recess 5 is provided with connecting bolt 3 in the inside, and the one side of connecting bolt 3 is threadedly connected with waterproof board main part 11, and the one side of connecting bolt 3 is threadedly connected with connecting plate 9, through the setting of recess 5, connecting bolt 3, realize the connecting effect of connecting plate 9 and waterproof board main part 11, through the cooperation setting of connecting plate 9, through -hole 10, fixed block 12, protruding block 8 and connecting groove 2, reach the purpose that waterproof board and building connect stable, have the advantage that increase the contact area of waterproof board and building.

[0032] When using, protruding block 8 is inserted into connecting groove 2, and is limited by fixed block 12, protruding block 8 extends connecting plate 9, then connecting plate 9 is placed on waterproof board main part 11, waterproof board main part 11 supports fixed block 12, then connecting bolt 3 is connected with waterproof board main part 11 through recess 5, and connecting bolt 3 does not penetrate waterproof board main part 11, to prevent water seepage through the connecting part of connecting bolt 3, and connecting plate 9 is provided with through -hole 10, and the contact area of through -hole 10 and building is increased, to reach the purpose that waterproof board and building connect stable.

[0033] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. An underground work pre-paved waterproof structure comprising a waterproof sheet main body (11), characterized by: One side of the waterproof plate body (11) is provided with a connecting frame (1), the other side of the waterproof plate body (11) is provided with a connecting plate (9), one side of the connecting frame (1) is provided with a fixed groove (4); The inside of the fixed groove (4) is inserted into a limiting block (14), one end of the limiting block (14) is fixedly connected with an insertion block (6), one end of the insertion block (6) is inserted into the inside of the connecting frame (1), one side of the insertion block (6) is provided with a socket (18), the inside of the socket (18) is inserted into a top block (13), one side of the top block (13) is fixedly connected with the connecting frame (1), one end of the top block (13) contacts the stop block (16), the stop block (16) is inserted into the inside of the connecting frame (1); One side of the connecting plate (9) is provided with a connecting groove (2), the inside of the connecting groove (2) is inserted into a protruding block (8), the lower part of the protruding block (8) is fixedly connected with a fixed block (12), the fixed block (12) is in the inside of the connecting groove (2), one side of the connecting plate (9) is provided with a recess (5), the inside of the recess (5) is provided with a connecting bolt (3), one side of the connecting bolt (3) is threadedly connected with the connecting plate (9).

2. An underground engineering pre-paved waterproof structure according to claim 1, characterized in that: The upper and lower parts of the connecting frame (1) are respectively provided with a waterproof plate body (11), the limiting block (14) is closely matched with the fixed groove (4), the top block (13) is in the inside of the socket (18), the upper and lower parts of one side of the top block (13) are respectively provided with a chamfer.

3. An underground engineering pre-paved waterproof structure according to claim 1, characterized in that: One side of the stop block (16) is slidably connected with the insertion block (6), the inside of the connecting frame (1) is provided with a friction plate (17), one side of the friction plate (17) contacts the stop block (16), the friction plate (17) is inclinedly arranged.

4. An underground engineering pre-paved waterproof structure according to claim 1, characterized in that: The top block (13) is closely matched with the inside of the socket (18), the upper part of the protruding block (8) extends out of the connecting plate (9), one side of the connecting bolt (3) is threadedly connected with the waterproof plate body (11).

5. The pre-paved waterproof structure for underground works according to claim 1, characterized in that: One side of the connecting plate (9) is provided with a through hole (10), the through hole (10) is linearly arranged in an array, the connecting groove (2) is between the spacing of the through hole (10).

6. An underground engineering pre-paved waterproof structure according to claim 1, characterized in that: The lower part of the connecting groove (2) is closely matched with the fixed block (12), the upper part of the connecting groove (2) is closely matched with the protruding block (8), the two waterproof plate bodies (11) are connected with a welding rod (7).

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