CN211850068U

CN211850068U - Waterproof construction at building structure expansion joint

Info

Publication number: CN211850068U
Application number: CN201922304270.2U
Authority: CN
Inventors: 杨召波; 朱恺; 文泉鸿; 谢亚
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-03
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a waterproof construction of building structure expansion joint belongs to the technical field for the building engineering, including the bottom plate, the bottom plate is equipped with a pair ofly and relative, and one side that two bottom plate tops were kept away from each other all is equipped with the sideboard, is equipped with the extension board between two sideboard, is connected with first waterproof zone between one side that two sideboard are relative, is connected with the second waterproof zone between the both sides that the extension board was kept away from mutually, is connected with third waterproof zone between one side that two bottom plates are relative, the beneficial effects of the utility model are that: different traditional integral type expansion joint adopts the assembled, will wholly divide into bottom plate, sideboard and extension board, is equipped with first waterproof zone, second waterproof zone and third waterproof zone between the three, carries out the shutoff to expansion joint department, utilizes first waterproof zone and third waterproof zone to carry out double-deck protection, and is U type design, makes water collect together to the centre, avoids to both sides joint gap department seepage, and overall structure is reasonable, and waterproof performance is good, and the installation is simple convenient, characteristics such as practicality height.

Description

Waterproof construction at building structure expansion joint

Technical Field

The utility model relates to a building structure, in particular to waterproof construction at building structure expansion joint belongs to technical field for the building engineering.

Background

The expansion joint for building is a structural joint arranged along the proper position of the construction joint direction of the building or the structure for preventing the structure from generating cracks or damage due to the change of the climate and temperature (thermal expansion or cold contraction), but the existing expansion joint has too single structure and poor waterproof performance, so that water is easy to leak to the joint gap, and meanwhile, the whole expansion joint is too heavy, too much labor is required for carrying, and the problems of subsequent installation and the like are not used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof construction at building structure expansion joint to solve the expansion joint structure that provides in the above-mentioned background art now too single, waterproof performance is relatively poor, easily causes water to the junction gap seepage, and the whole too heavy of expansion joint simultaneously is too hard when the transport, does not utilize follow-up installation scheduling problem.

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 the bottom plate, the bottom plate is equipped with a pair ofly and relative, two one side that the bottom plate top was kept away from each other all is equipped with the sideboard, two be equipped with the extension board between the sideboard, two be connected with first waterproof zone between the relative one side of sideboard, be connected with the second waterproof zone between the both sides that the backup board was kept away from, two be connected with third waterproof zone between the relative one side of bottom plate, bottom plate top one side fixedly connected with, one side fixedly connected with that third waterproof zone was kept away from on the bottom plate top draws in the stake in, be equipped with sealing pad between second waterproof zone and the first waterproof zone.

As a preferred technical scheme of the utility model, the sideboard includes first screw thread perforation, first screw thread perforation has all been seted up at the both ends that the sideboard was kept away from, threaded connection has the bolt on the first screw thread perforation, first spacing groove has been seted up to one side of the relative extension board of sideboard, the second spacing groove has been seted up and corresponding to the bottom of sideboard, the third hosepipe includes the fixed plate, the equal fixedly connected with fixed plate in both sides that the third hosepipe was kept away from mutually, set up a pair of second screw thread perforation on the fixed plate and kept away from mutually.

As a preferred technical scheme of the utility model, two the spacing groove has been seted up to the corresponding one side of bottom plate, and corresponding with the fixed plate of third prevention hosepipe both sides, the bottom plate bottom is seted up the screw thread groove of wearing with second screw thread perforation department of correspondence.

As a preferred technical scheme of the utility model, first waterproof area is the same with third waterproof area structure, the extension board includes the mounting panel, the equal fixedly connected with mounting panel in both sides that the extension board was kept away from mutually, the both sides that the waterproof area of second was kept away from mutually and the mounting panel fixed connection that corresponds, the fixed plate of first waterproof area both sides is corresponding with the first spacing groove of sideboard respectively, draw in the stake lateral wall and seted up spacing wearing hole, and first waterproof area alternates and cross the spacing wearing hole of drawing in the stake in.

As a preferred technical scheme of the utility model, the bolt runs through the fixed plate of the first screw perforation, the first waterproof area of sideboard in proper order and wears the groove to the screw that corresponds.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a waterproof construction at building structure expansion joint, distinguish traditional integral type expansion joint, adopt the assembled, will wholly divide into bottom plate, sideboard and extension board, be equipped with first waterproof zone, second waterproof zone and third waterproof zone between the three, carry out the shutoff to expansion joint department, utilize first waterproof zone and third waterproof zone to carry out double-deck protection, and be U type design, make water collect together to middle building up, avoid to both sides joint gap department seepage, overall structure is reasonable, waterproof performance is good, it is simple convenient to install, characteristics such as practicality height.

Drawings

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

FIG. 2 is a schematic perspective view of the side plate of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the third waterproof belt of the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a support plate; 4. a first waterproof tape; 5. a second waterproof tape; 6. a third waterproof belt; 7. folding the piles; 8. sealing the base plate; 21. a first threaded bore; 22. a bolt; 23. a first limit groove; 24. a second limit groove; 31. mounting a plate; 61. a fixing plate; 62. a second threaded bore.

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.

Please refer to fig. 1-3, the utility model provides a waterproof construction at building structure expansion joint, including bottom plate 1, bottom plate 1 is equipped with a pair ofly and relative, one side of keeping away from each other on two bottom plate 1 tops all is equipped with sideboard 2, be equipped with extension board 3 between two sideboard 2, be connected with first waterproof area 4 between one side that two sideboard 2 are relative, be connected with second waterproof area 5 between the both sides that extension board 3 kept away from mutually, be connected with third hosepipe 6 between one side that two bottom plate 1 are relative, 1 top of bottom plate one side fixedly connected with 9, one side fixedly connected with that third hosepipe 6 was kept away from on bottom plate 1 top draws in stake 7 in, be equipped with sealing pad 8 between second waterproof area 5 and the first waterproof area 4.

The side plate 2 comprises a first threaded through hole 21, the two far away ends of the side plate 2 are both provided with the first threaded through hole 21, the first threaded through hole 21 is in threaded connection with a bolt 22, one side of the side plate 2 opposite to the support plate 3 is provided with a first limiting groove 23, the bottom end of the side plate 2 is provided with a second limiting groove 24 corresponding to the bolt 9, the third waterproof belt 6 comprises a fixing plate 61, the two far away sides of the third waterproof belt 6 are both fixedly connected with fixing plates 61, the fixing plates 61 are provided with a pair of second threaded through holes 62 and are far away, one corresponding sides of the two bottom plates 1 are provided with limiting grooves corresponding to the fixing plates 61 on the two sides of the third waterproof belt 6, the bottom end of the bottom plate 1 is provided with threaded through holes 62 corresponding to the first waterproof belt 4 and the third waterproof belt 6 which have the same structure, the support plate 3 comprises a mounting plate 31, the two far away, the both sides that second waterproof area 5 kept away from mutually and the mounting panel 31 fixed connection that corresponds, the fixed plate 61 of 4 both sides in first waterproof area corresponds with first spacing groove 23 of sideboard 2 respectively, draw in stake 7 lateral wall and seted up spacing wearing hole, and first waterproof area 4 alternates the spacing wearing hole of drawing in stake 7 in, it is spacing to first waterproof area 4 middle part, make it be the plane and contact with second waterproof area 5, cooperation sealing pad 8 makes contact department compacter between the two, utilize first waterproof area 4 and third waterproof area 6 to carry out double-deck protection, and be U type design, make water collect and accumulate to the centre, avoid to both sides joint gap department seepage, bolt 22 runs through the first screw perforation 21 of sideboard 2 in proper order, the screw perforation groove that the fixed plate 61 of first waterproof area 4 corresponds to 9, whole major structure all fixes it through 22, it is fixed firm, the dismouting is convenient.

When the waterproof structure is used, the utility model relates to a waterproof structure of a building structure expansion joint, firstly, the fixing plates 61 at two ends of a first waterproof belt 4 are inserted into the first limiting grooves 23 corresponding to the side plates 2, the fixing is penetrated and fixed by using bolts 22, and simultaneously the penetrating is penetrated to 9 and fixed with the fixing plates, a drawing pile 7 draws in the first waterproof belt 4 to form a slope, then the support plate 3 is pressed in the middle, the mounting plate 31 and the drawing pile 7 of the support plate 3 are fixed by connecting pieces, the fixing is carried out by penetrating the thread penetrating groove at the bottom end of the bottom plate 1 to the fixing plate 61 corresponding to a third expansion joint 6 by using the bolts 22, the water belt composed of the bottom plate 1, the side plates 2 and the support plate 3 can be filled with water stop materials, the sealing cushion plate 8 enables the first waterproof belt 4 and the second waterproof belt 5 to be more compact, the sealing cushion plate 8 is made of rubber material, the first layer protection is carried out on the expansion joint by the first waterproof belt 4, the, the first waterproof belt 4 and the third waterproof belt 6 are U-shaped, water is accumulated in the middle, gaps at the joints of two sides of the water are prevented from being infiltrated, and the water-proof hose is assembled integrally and can be disassembled.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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. A waterproof structure of an expansion joint of a building structure is characterized by comprising a bottom plate (1), the bottom plates (1) are provided with a pair of opposite side plates, the side plates (2) are arranged on the sides far away from the top ends of the two bottom plates (1), a support plate (3) is arranged between the two side plates (2), a first waterproof belt (4) is connected between the opposite sides of the two side plates (2), a second waterproof belt (5) is connected between two sides of the support plate (3) far away from each other, a third waterproof belt (6) is connected between one opposite sides of the two base plates (1), one side of the top end of the bottom plate (1) is fixedly connected with a folding pile (7), one side of the top end of the bottom plate (1), which is far away from the third water-proofing belt (6), and a sealing cushion plate (8) is arranged between the second waterproof belt (5) and the first waterproof belt (4).

2. The waterproof structure for the expansion joint of the building structure according to claim 1, wherein the side plate (2) comprises a first threaded through hole (21), the two ends of the side plate (2) far away from each other are both provided with the first threaded through hole (21), the first threaded through hole (21) is in threaded connection with a bolt (22), one side of the side plate (2) opposite to the support plate (3) is provided with a first limiting groove (23), the bottom end of the side plate (2) is provided with a second limiting groove (24) corresponding to the first limiting groove (9), the third waterproof belt (6) comprises a fixing plate (61), the two sides of the third waterproof belt (6) far away from each other are both fixedly connected with the fixing plate (61), and the fixing plate (61) is provided with a pair of second threaded through holes (62) and far away from each other.

3. The waterproof structure for the expansion joint of the building structure as claimed in claim 2, wherein one side of each of the two base plates (1) is provided with a limiting groove corresponding to the fixing plate (61) on both sides of the third waterproof strip (6), and the bottom end of the base plate (1) is provided with a threaded through groove corresponding to the second threaded through hole (62).

4. The waterproof structure of an expansion joint of a building structure as claimed in claim 1, wherein the first waterproof strip (4) and the third waterproof strip (6) are identical in structure, the support plate (3) comprises a mounting plate (31), the mounting plate (31) is fixedly connected to both sides of the support plate (3) away from each other, the mounting plate (31) is fixedly connected to both sides of the second waterproof strip (5) away from each other, the fixing plates (61) on both sides of the first waterproof strip (4) correspond to the first limiting grooves (23) of the side plates (2) respectively, the side wall of the furling pile (7) is provided with a limiting through hole, and the first waterproof strip (4) penetrates through the limiting through hole of the furling pile (7).

5. The waterproof structure of an expansion joint of a building structure as claimed in claim 2, wherein the bolt (22) penetrates through the first threaded through hole (21) of the side plate (2) and the corresponding threaded through grooves of the fixing plates (61) to (9) of the first waterproof strip (4) in sequence.