CN214577081U - Composite tunnel waterproof board capable of reserving welding edges - Google Patents
Composite tunnel waterproof board capable of reserving welding edges Download PDFInfo
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- CN214577081U CN214577081U CN202120081593.4U CN202120081593U CN214577081U CN 214577081 U CN214577081 U CN 214577081U CN 202120081593 U CN202120081593 U CN 202120081593U CN 214577081 U CN214577081 U CN 214577081U
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Abstract
The utility model relates to a waterproof board technical field specifically is a can reserve composite tunnel waterproof board on welding limit, including installation mechanism, installation mechanism includes the waterproof plate body, one side of the waterproof plate body is connected with the connecting plate, the reservation slotted hole has been seted up to the upper end of connecting plate, back one side fixedly connected with welding mechanism of the waterproof plate body, welding mechanism is including the laminating piece, back one side fixedly connected with laminating piece of the waterproof plate body, the upper end fixedly connected with friction disc of laminating piece. The utility model discloses a also can be more pleasing to the eye after accomplishing the welding, and through the design of welding reservation limit, strengthened frictional force for more stable after the installation, accessible connecting plate carry out the block, have increaseed the fastness of connection, and the outward appearance is pleasing to the eye roughly, is applicable to multiple place and uses, and the commonality obtains has carried extensively.
Description
Technical Field
The utility model relates to a waterproof board technical field specifically is a can reserve compound tunnel waterproof board on welding limit.
Background
The waterproof board is an impermeable material prepared by using a high molecular polymer as a basic raw material, and can prevent liquid leakage and gas volatilization. The waterproof board is widely applied to building, traffic, subway, tunnel and engineering construction, is called geomembrane, is an anti-seepage material prepared from high molecular polymer serving as a basic raw material and is divided into a homogeneous waterproof board and a composite waterproof board, wherein the waterproof board mainly has the functions of preventing liquid leakage and gas volatilization, and the waterproof board mainly plays the roles of anti-seepage and isolation in rock engineering but also plays the roles of reinforcement and protection. It is mainly used in: the seepage prevention of projects such as earth-rock dams, rock-fill dams, stone-building dams, concrete dams, tailing dams, sewage reservoir dams, channels, liquid storage pools and the like, the seepage prevention lining of subways, basements and tunnels, the seepage prevention of road and railway foundations, the matching of filament geotextile, bentonite waterproof blankets and other geotechnical materials in sanitary refuse landfill sites and the like.
In the tunnel construction, need be used for preventing the inside infiltration of tunnel through the installation of waterproof board, but at the installation of waterproof board, need connect the installation through the welding, but current waterproof board fails to be provided with the welding limit, and then leads to comparatively complicated that will become relatively on welding operation. In addition, the operation is single on the connection mode of the waterproof board, and only one connection can be carried out, so that the problem of limitation in installation is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can reserve compound tunnel waterproof board on welding limit to the waterproof board that proposes in solving above-mentioned background art fails to set up the problem on welding reservation limit.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can reserve compound tunnel waterproof board on welding limit, includes installation mechanism, installation mechanism includes waterproof plate body, one side of waterproof plate body is connected with the connecting plate, the reservation slotted hole has been seted up to the upper end of connecting plate, back one side fixedly connected with welding mechanism of waterproof plate body, welding mechanism includes the laminating piece, back one side fixedly connected with laminating piece of waterproof plate body, the upper end fixedly connected with friction disc of laminating piece, one side of laminating piece is connected with the welding reservation limit.
Preferably, the outer surface of the waterproof plate body is smooth, the waterproof plate body is fixedly connected with the connecting plate, the reserved slotted hole is in a long-slot shape, and the reserved slotted hole penetrates through the inside of the connecting plate.
Preferably, the laminating piece is glued with the waterproof board body fixedly and is in the same place, be provided with the waterproof glue between waterproof board body and the laminating piece, the diameter size of laminating piece equals the diameter size of waterproof board body.
Preferably, the upper end of the fitting piece is uniformly distributed with friction plates, the distances between the friction plates are the same, the height of each friction plate is higher than that of the fitting piece, and the friction plates are arranged in a convex shape.
Preferably, the connecting plates are arranged in two groups, the mounting directions of the two groups of connecting plates are opposite, and the upper ends of the connecting plates are arranged in a concave-convex uneven shape.
Preferably, the welding reserved edge is provided with two sets of, two sets of the welding reserved edge is fixed connection respectively in the left and right sides of waterproof plate body, the upper end fixedly connected with rubber pad on welding reserved edge, the thickness on welding reserved edge is the same with the thickness of waterproof plate body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this can reserve composite tunnel waterproof board on welding limit when installing, through being provided with the welding and reserving the limit, made things convenient for the staff to carry out welding operation to it, also can be more pleasing to the eye after accomplishing the welding, and through the design on welding reservation limit, has increaseed frictional force for more stability after the installation.
2. This can reserve composite tunnel waterproof board on welding limit is provided with and reserves slotted hole and connecting plate and can connect, and is in the same place intermeshing between the connecting plate through the upper end with the waterproof plate body, has increaseed the stability of connecting, and the accessible connecting plate carries out the block, has increaseed the fastness of connecting, and the outward appearance is pleasing to the eye roughly, is applicable to multiple place and uses, the extensive promotion that the commonality obtained.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic perspective view of the bonding sheet and the friction sheet of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the reserved slot and the connecting plate of the present invention.
In the figure: 1. an installation mechanism; 110. a waterproof plate body; 120. reserving a slotted hole; 130. a connecting plate; 2. a welding mechanism; 210. a bonding sheet; 220. a friction plate; 230. and welding the reserved edge.
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. 1-4, the present invention provides an embodiment:
the utility model provides a can reserve compound tunnel waterproof board on welding limit, includes installation mechanism 1, installation mechanism 1 includes waterproof plate body 110, one side of waterproof plate body 110 is connected with connecting plate 130, reserve slotted hole 120 has been seted up to the upper end of connecting plate 130, fixedly connected with welding mechanism 2 in one side of the back of waterproof plate body 110, welding mechanism 2 is including laminating piece 210, fixedly connected with laminating piece 210 in one side of the back of waterproof plate body 110, laminating piece 210's upper end fixedly connected with friction disc 220, one side of laminating piece 210 is connected with welding reservation limit 230.
Furthermore, the outer surface of the waterproof board body 110 is smooth, the waterproof board body 110 is fixedly connected with the connecting plate 130, the reserved slotted hole 120 is in a long-slot shape, the reserved slotted hole 120 penetrates through the inside of the connecting plate 130, different forms of connection can be achieved through the design of the reserved slotted hole 120 and the connecting plate 130, the waterproof board body is suitable for installation operation of different scenes, and the universality is higher.
Further, laminating piece 210 and waterproof board body 110 fixed glue are in the same place, are provided with the waterproof glue between waterproof board body 110 and the laminating piece 210, and the diameter size of laminating piece 210 equals the diameter size of waterproof board body 110, through the design of laminating piece 210 to and the infiltration of moisture is avoided in the design of waterproof glue.
Further, the upper end evenly distributed of laminating piece 210 has friction disc 220, and the distance between friction disc 220 is the same, and the height of friction disc 220 is higher than laminating piece 210, and friction disc 220 sets to protruding form, has increaseed the frictional force at the back through friction disc 220 for the reinforcing of frictional force's obtaining.
Further, the connecting plate 130 is provided with two sets ofly, and two sets of connecting plate 130's installation opposite direction, and the upper end of connecting plate 130 sets up to the uneven form of concavity and convexity, through the setting of connecting plate 130, is connecting, and mutual joint has realized stable connection between the connecting plate 130, under the block of connecting plate 130, prescribes a limit to waterproof plate body 110's position.
Further, welding preformed edge 230 is provided with two sets ofly, and two sets of welding preformed edge 230 difference fixed connection are in the left and right sides of waterproof plate body 110, and the upper end fixedly connected with rubber pad of welding preformed edge 230, and the thickness of welding preformed edge 230 is the same with the thickness of waterproof plate body 110, and thickness through welding preformed edge 230 is the same with the thickness of waterproof plate body 110, when connecting, reduces the gap that the connection appears, increases the laminating degree of connection.
The working principle is as follows: principle of water drainage and prevention for tunnel 3.1 the principle of "prevention, blocking, interception and drainage combined, according to local conditions, comprehensive treatment" of tunnel waterproof layer, for tunnel drainage, which may affect ecological environment or domestic water, the principle of "block-out-based and limited discharge" is adopted to achieve the purposes of reliable water-proof, economic and reasonable and no aftereffect, the joint treatment of the waterproof plate 110 is a key construction procedure, generally a thermal welding method is adopted, the surfaces of the PE films are heated to melt the surfaces, and then the PE films are melted into a whole by pressure, the paved edge joint of the tunnel waterproof plate body 110 is required to have no oil stain, moisture, dust and the like, two PE single films at the joint are adjusted before welding to be lapped for a certain width, the lapping width is generally 10 cm and is smooth, no wrinkles exist, and the tunnel waterproof plate body 110 is welded by using a special welding machine. It is also known that the impervious concrete is formed by adding a reinforced waterproofing agent into the concrete, and the waterproof and impervious effects can be improved. The waterproof layer is generally an externally-attached waterproof layer. And arranging an interlayer waterproof layer for the composite lining. The waterproofing material is typically a synthetic resin and geotextile polymer-controlled waterproofing membrane and a waterproofing plate body 110.
When carrying out erection joint operation, through being provided with laminating piece 210, made things convenient for the staff to weld it, laminating piece 210 that sets up in addition, friction disc 220 and welding reserve the stability of the connection that has increaseed of limit 230, the friction has been increaseed, make also can be more firm after connecting, in addition when connecting between waterproof plate body 110 and waterproof plate body 110, through mutual block between connecting plate 130, the embedding is in the same place, it is fixed to have realized, the connection between waterproof plate body 110 has been increaseed, and through the block between connecting plate 130, made things convenient for the staff to carry out installation operation to it, the spacing effect of certain degree has been played.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can reserve compound tunnel waterproof board on welding limit, includes installation mechanism (1), its characterized in that: installation mechanism (1) is including waterproof plate body (110), one side of waterproof plate body (110) is connected with connecting plate (130), reserve slotted hole (120) have been seted up to the upper end of connecting plate (130), back one side fixedly connected with welding mechanism (2) of waterproof plate body (110), welding mechanism (2) are including laminating piece (210), back one side fixedly connected with laminating piece (210) of waterproof plate body (110), upper end fixedly connected with friction disc (220) of laminating piece (210), one side of laminating piece (210) is connected with welding reservation limit (230).
2. The composite tunnel waterproof board with the welding edges capable of being reserved according to claim 1, is characterized in that: the outer surface of the waterproof plate body (110) is smooth, the waterproof plate body (110) is fixedly connected with the connecting plate (130), the reserved slotted hole (120) is long-slotted, and the reserved slotted hole (120) penetrates through the inside of the connecting plate (130).
3. The composite tunnel waterproof board with the welding edges capable of being reserved according to claim 1, is characterized in that: the laminating piece (210) and the waterproof plate body (110) are fixedly glued together, waterproof glue is arranged between the waterproof plate body (110) and the laminating piece (210), and the diameter of the laminating piece (210) is equal to that of the waterproof plate body (110).
4. The composite tunnel waterproof board with the welding edges capable of being reserved according to claim 1, is characterized in that: the upper end evenly distributed of laminating piece (210) has friction disc (220), the distance between friction disc (220) is the same, the height that highly is higher than laminating piece (210) of friction disc (220), friction disc (220) set to protruding form.
5. The composite tunnel waterproof board with the welding edges capable of being reserved according to claim 1, is characterized in that: the connecting plates (130) are arranged in two groups, the mounting directions of the two groups of connecting plates (130) are opposite, and the upper ends of the connecting plates (130) are arranged in a concave-convex uneven shape.
6. The composite tunnel waterproof board with the welding edges capable of being reserved according to claim 1, is characterized in that: welding is reserved limit (230) and is provided with two sets ofly, two sets of welding is reserved limit (230) fixed connection is in the left and right sides of waterproof plate body (110) respectively, the upper end fixedly connected with rubber pad of welding is reserved limit (230), the thickness of welding is reserved limit (230) and the thickness of waterproof plate body (110) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120081593.4U CN214577081U (en) | 2021-01-13 | 2021-01-13 | Composite tunnel waterproof board capable of reserving welding edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120081593.4U CN214577081U (en) | 2021-01-13 | 2021-01-13 | Composite tunnel waterproof board capable of reserving welding edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214577081U true CN214577081U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120081593.4U Active CN214577081U (en) | 2021-01-13 | 2021-01-13 | Composite tunnel waterproof board capable of reserving welding edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214577081U (en) |
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2021
- 2021-01-13 CN CN202120081593.4U patent/CN214577081U/en active Active
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