CN210976114U

CN210976114U - Waterproof construction at building structure expansion joint

Info

Publication number: CN210976114U
Application number: CN201921579859.7U
Authority: CN
Inventors: 陈淑华
Original assignee: Hangzhou Fenbo Construction Co ltd
Current assignee: Hangzhou Fenbo Construction Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-10
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a waterproof construction at building structure expansion joint, including two bottom plates, two the equal rigid coupling in bottom of bottom plate has the rubber pad, the inside clearance fit of bottom plate has the screw, two the top inboard of bottom plate all is connected with the roof through first sealed pad, is located left the cross slot has been seted up on the right side of roof. This waterproof construction at building structure expansion joint for this waterproof construction at building structure expansion joint can be applicable to most expansion joint, and then solved the waterproof construction among the prior art, general needs are customized, the problem that can't use to the expansion joint of arbitrary size, make after long-time use, still can guarantee good leakproofness, and then the waterproof construction at the building structure expansion joint among the prior art is after long-time, the problem that the leakproofness reduces appears easily, so the waterproof construction at this building structure expansion joint can satisfy people's use needs completely.

Description

Waterproof construction at building structure expansion joint

Technical Field

The utility model relates to a waterproof technical field of expansion joint specifically is a waterproof construction of building structure expansion joint.

Background

Building expansion joint, its main function is for preventing the house because of climate change produces the crack, and its method of doing is: the gap is reserved at certain distance of every interval along building length direction, follow the building from the roof, the wall body, the whole disconnection of members above ground such as floor, need carry out waterproof construction to the expansion joint, waterproof construction among the prior art, generally need be customized, can't use the expansion joint of arbitrary size, and then lead to the improvement of cost, and after long-time, the problem that the leakproofness reduces appears easily, cause the problem of water-proof effects variation, and then reduced the steadiness of building, it is very troublesome, so prior art can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof construction at building structure expansion joint to propose the waterproof construction among the prior art in solving above-mentioned background art, generally need be customized, can't use the expansion joint of arbitrary size, and then lead to the improvement of cost, and after long-time, the problem that the leakproofness reduces appears easily, cause the problem of water-proof effects variation, and then reduced the steadiness of building, very troublesome, so prior art can't satisfy the problem of people's use needs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof construction at building structure expansion joint, includes two bottom plates, two the equal rigid coupling in bottom of bottom plate has the rubber pad, the inside clearance fit of bottom plate has the screw, two the top inboard of bottom plate all is connected with the roof through first sealed pad, is located left the cross slot has been seted up on the right side of roof, the inside clearance fit of cross slot has the horizontal pole, six draw-in grooves have been seted up at the top of horizontal pole, the right-hand member of horizontal pole is in the same place with the left side rigid coupling of the roof that is located the right side, the bottom of roof is equipped with elastic mechanism, two the top of roof is in the same place through the sealed pad connection of second, is located left the square groove has been seted up to the right side top of roof, the inside in square groove is.

Preferably, the first sealing gasket comprises two vertical plates, a first rubber plate and a first bolt, wherein the outer sides of the vertical plates are attached to the first rubber plate, the vertical plates are connected with the first rubber plate through the first bolt, the first bolt is located on the left side and is connected with the bottom plate through threads, and the first bolt is located on the right side and is connected with the top plate through threads.

Preferably, the elasticity mechanism includes first slider, first spring and branch, the bottom rigid coupling of the top roof of first slider is in the same place, the outside of first spring is in the same place with the inboard rigid coupling of bottom plate, the end and the branch rigid coupling of first spring are in the same place, the top of branch is in the same place with the bottom rigid coupling of roof, first slider is in the same place with the bottom plate slip joint.

Preferably, the second sealing gasket comprises a second rubber plate, a second sliding block and a second bolt, the second sliding block is connected to the left side and the right side of the bottom of the second rubber plate in a sliding and clamping mode, the bottom of the second sliding block is fixedly connected with the top of the top plate, and the second rubber plate is fixed with the second sliding block through the second bolt.

Preferably, fixed establishment includes slender rod, iron round pin and second spring, the top of slender rod is in the same place with the inner wall top rigid coupling of square groove, the slender rod is through erecting groove and iron round pin clearance fit, the right side top rigid coupling of iron round pin has the handle, the top of handle and the bottom rigid coupling of second spring are in the same place, the top of second spring is in the same place with the inner wall top rigid coupling of square groove, the bottom and the draw-in groove clearance fit of iron round pin.

Preferably, the bottom of the iron pin is circular.

Compared with the prior art, the beneficial effects of the utility model are that: the waterproof structure of the building structure expansion joint is suitable for most expansion joints through the matching of the bottom plate, the top plate, the screws, the cross rods, the iron pins, the second springs and the second rubber plate, thereby solving the problem that the waterproof structure in the prior art generally needs to be customized and can not be used for expansion joints with any size, thereby avoiding the problem of overhigh cost of the expansion joint waterproof structure, and the waterproof structure of the expansion joint of the building structure, by reserving the telescopic allowance, the good sealing performance can still be ensured after the long-time use, thereby avoiding the problem that the waterproof structure of the expansion joint of the building structure in the prior art is not used for a long time, the problem that the leakproofness reduces appears easily, so this building structure expansion joint's waterproof construction can satisfy people's user demand completely.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the bottom plate, the riser and the first bolt in FIG. 1;

FIG. 3 is a schematic structural view of a connection relationship between a second rubber plate, a second sliding block and a second bolt in FIG. 1;

fig. 4 is a schematic view illustrating a connection relationship between the top plate, the iron pin and the handle in fig. 3.

In the figure: 1. the sealing device comprises a first sealing gasket, 101, a vertical plate, 102, a first rubber gasket, 103, a first bolt, 2, an elastic mechanism, 201, a first sliding block, 202, a first spring, 203, a support rod, 3, a second sealing gasket, 301, a second rubber plate, 302, a second sliding block, 303, a second bolt, 4, a fixing mechanism, 401, a thin rod, 402, a vertical groove, 403, an iron pin, 404, a second spring, 405, a handle, 5, a bottom plate, 6, a rubber gasket, 7, a screw, 8, a transverse groove, 9, a transverse rod, 10, a clamping groove, 11, a top plate, 12 and a square 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. 1-4, the present invention provides a technical solution: a waterproof structure of an expansion joint of a building structure comprises two bottom plates 5, rubber pads 6 are fixedly connected to the bottoms of the two bottom plates 5, the rubber pads 6 enhance the connection sealing property between the bottom plates 5 and an external wall body, screws 7 are arranged in the bottom plates 5 in a clearance fit manner, the bottom plates 5 are conveniently fixed with the external wall body through the screws 7, top plates 11 are connected to the inner sides of the upper parts of the two bottom plates 5 through first sealing gaskets 1, transverse grooves 8 are formed in the right sides of the top plates 11 on the left side, limiting effects can be achieved on the two top plates 11 through the cooperation between the transverse grooves 8 and transverse rods 9, transverse rods 9 are arranged in the clearance fit manner inside the transverse grooves 8, six clamping grooves 10 are formed in the tops of the transverse rods 9, fixing effects can be achieved between the two top plates 11 through the cooperation between the clamping grooves 10 and iron pins 403, the right ends of the transverse rods 9 are fixedly connected, the bottom of the top plate 11 is provided with an elastic mechanism 2, the tops of the two top plates 11 are connected together through a second sealing gasket 3, a square groove 12 is arranged above the right side of the top plate 11 on the left side, a fixing mechanism 4 is arranged inside the square groove 12, the fixing mechanism 4 is connected with a clamping groove 10 in a clamping manner, the first sealing gasket 1 comprises two vertical plates 101, a first rubber plate 102 and a first bolt 103, the outer sides of the two vertical plates 101 are attached to the first rubber plate 102, the first rubber plate 102 is matched with the vertical plates 101 and the first bolt 103 to improve the sealing performance between the top plate 11 and the bottom plate 5, the two vertical plates 101 are connected with the first rubber plate 102 through the first bolt 103, the first bolt 103 on the left side is connected with the bottom plate 5 through threads, the first bolt 103 on the right side is connected with the top plate 11 through threads, the elastic mechanism 2 comprises a first sliding block 201, a first spring 202 and a supporting rod 203, the bottom of the top plate 11 of the first sliding block 201 is fixedly connected together, the outer side of the first spring 202 is fixedly connected together with the inner side of the bottom plate 5, the first spring 202 provides a pulling force for the top plate 11 to be close to the bottom plate 5, the tail end of the first spring 202 is fixedly connected together with the supporting rod 203, the top of the supporting rod 203 is fixedly connected together with the bottom of the top plate 11, the spacing effect between the top plate 11 and the bottom plate 5 can be achieved through the matching between the first sliding block 201 and the bottom plate 5, the first sliding block 201 is slidably clamped with the bottom plate 5, the second sealing gasket 3 comprises a second rubber plate 301, a second sliding block 302 and a second bolt 303, the second sliding block 302 is slidably clamped on the left side and the right side of the bottom of the second rubber plate 301, the sealing performance between the two top plates 11 is maintained through the matching between the second sliding block 302 and the second rubber plate 301 when the distance between the two top plates 11 is adjusted, the bottoms of the two second sliding blocks 302 are respectively fixedly connected with the top, the second rubber plate 301 is fixed with the second slider 302 through the second bolt 303, the fixing mechanism 4 includes a thin rod 401, an iron pin 403 and a second spring 404, the second spring 404 provides downward elastic force to the handle 405, and further provides downward force to the iron pin 403 through the handle 405, so as to prevent the iron pin 403 from being separated from the card slot 10, the top of the thin rod 401 is fixedly connected with the top of the inner wall of the square slot 12, the thin rod 401 is in clearance fit with the iron pin 403 through the vertical slot 402, the handle 405 is fixedly connected to the top of the right side of the iron pin 403, the top of the handle 405 is fixedly connected with the bottom of the second spring 404, the top of the second spring 404 is fixedly connected with the top of the inner wall of the square slot 12, the bottom of the iron pin 403 is in clearance fit with the card slot 10, and the bottom of the iron pin 403 is circular, so as to ensure the smooth insertion of the iron pin.

When the waterproof structure of the expansion joint of the building structure is used, firstly, the handle 405 is pushed upwards, so that the handle 405 drives the iron pin 403 to move upwards along the outer wall of the thin rod 401, the second spring 404 is compressed, the iron pin 403 is separated from the clamping groove 10, at the moment, the position between the transverse groove 8 and the transverse rod 9 is adjusted according to the distance of the expansion joint, the iron pin 403 is ensured to be positioned above a certain clamping groove 10, then, the external force on the handle 405 is removed, at the moment, under the elastic force of the second spring 404, the iron pin 403 enters the clamping groove 10, the fixing between the two top plates 11 is realized through the fixing of the transverse rod 9, at the moment, the second rubber plate 301 and the second sliding block 302 are fixed through the second bolt 303, then, the bottom plates 5 on the left side and the right side are respectively connected with the wall bodies on the two sides of the outside through the screws 7, then, the bottom plates 5 and the top plates 11 are connected together through the, guarantee first rubber slab 102 when the distance changes between bottom plate 5 and roof 11, first rubber slab 102 has sufficient surplus, when the width at expansion joint changes, the wall body of both sides can pass through 7 pulling bottom plates 5 of screw, bottom plate 5 can appear certain slip through first slider 201 with between roof 11 this moment, the distance between bottom plate 5 and the roof 11 changes this moment, first rubber slab 102 has sufficient surplus this moment, still can guarantee the sealing between bottom plate 5 and the roof 11, second rubber slab 301 guarantees the sealing between two roofs 11, and then play waterproof effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 waterproof construction at building structure expansion joint, includes two bottom plates (5), its characterized in that: rubber pads (6) are fixedly connected to the bottoms of the two bottom plates (5), screws (7) are arranged in the bottom plates (5) in a clearance fit mode, the top inner sides of the two bottom plates (5) are connected with top plates (11) through first sealing gaskets (1), transverse grooves (8) are formed in the right sides of the left top plates (11), transverse rods (9) are arranged in the transverse grooves (8) in a clearance fit mode, six clamping grooves (10) are formed in the tops of the transverse rods (9), the right ends of the transverse rods (9) are fixedly connected with the left sides of the right top plates (11), elastic mechanisms (2) are arranged at the bottoms of the top plates (11), the tops of the two top plates (11) are connected together through second sealing gaskets (3), square grooves (12) are formed in the right sides of the left top plates (11), and fixing mechanisms (4) are arranged in the square grooves (12), the fixing mechanism (4) is clamped with the clamping groove (10).

2. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: first sealed pad (1) includes two risers (101), first rubber slab (102) and first bolt (103), two the outside and first rubber slab (102) of riser (101) are laminated mutually, two riser (101) all link to each other with first rubber slab (102) through first bolt (103), are located the left first bolt (103) link to each other with bottom plate (5) screw thread, are located the right side first bolt (103) link to each other with roof (11) screw thread.

3. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: elasticity mechanism (2) include first slider (201), first spring (202) and branch (203), the bottom rigid coupling of top roof (11) of first slider (201) is in the same place, the outside of first spring (202) is in the same place with the inboard rigid coupling of bottom plate (5), the end and branch (203) rigid coupling of first spring (202) are in the same place, the top of branch (203) is in the same place with the bottom rigid coupling of roof (11), first slider (201) is in the same place with bottom plate (5) slip joint.

4. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: the second sealing gasket (3) comprises a second rubber plate (301), a second sliding block (302) and a second bolt (303), the second sliding block (302) is connected to the left side and the right side of the bottom of the second rubber plate (301) in a sliding and clamping mode, the bottom of the second sliding block (302) is fixedly connected with the top of the top plate (11), and the second rubber plate (301) is fixed with the second sliding block (302) through the second bolt (303).

5. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: fixed establishment (4) are including slender pole (401), iron round pin (403) and second spring (404), the top of slender pole (401) is in the same place with the inner wall top rigid coupling of square groove (12), slender pole (401) are through erecting groove (402) and iron round pin (403) clearance fit, the right side top rigid coupling of iron round pin (403) has handle (405), the top of handle (405) and the bottom rigid coupling of second spring (404) are in the same place, the top of second spring (404) is in the same place with the inner wall top rigid coupling of square groove (12), the bottom and draw-in groove (10) clearance fit of iron round pin (403).

6. The waterproof structure for an expansion joint of a building structure as claimed in claim 5, wherein: the bottom of the iron pin (403) is circular.