CN216041832U

CN216041832U - Expansion joint structure is built in civil engineering room

Info

Publication number: CN216041832U
Application number: CN202122701820.1U
Authority: CN
Inventors: 赵奇深
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-03-15
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses an expansion joint structure for civil engineering building, which relates to the technical field of building expansion joints and comprises two wall bodies, wherein an expansion joint is preset between the two wall bodies, fixed plates are arranged on two sides of an opening of the expansion joint and are horizontally arranged in an L shape, the fixed plates are fixedly connected with the upper surfaces of the wall bodies through hexagon socket head bolts, fixed blocks are fixedly connected to one sides, close to each other, of the upper surfaces of the two fixed plates, a placing groove is formed in the middle of each fixed block, and a movable plate matched with the placing groove is arranged in an inner cavity of the placing groove. According to the utility model, the fixed blocks are arranged at the ends, close to each other, of the upper surfaces of the two fixed plates, the movable plates matched with the placing grooves are arranged in the inner cavity of the placing groove, the connecting blocks are arranged in the middle of the side surfaces, far away from each other, of the two movable plates, and the cover plate is arranged above the expansion joint, so that a certain displacement space can be provided for the two ends of the cover plate, and the cover plate is prevented from being damaged.

Description

Expansion joint structure is built in civil engineering room

Technical Field

The utility model relates to the technical field of house construction expansion joints, in particular to a civil engineering house construction expansion joint structure.

Background

The building expansion joint is a structural joint arranged at a proper position along the direction of a building or a construction joint of the building in order to prevent the structure from cracking or damaging due to the change of the climate and temperature (thermal expansion and cold contraction), and the building expansion joint divides the building components above the foundation, such as a wall, a floor slab, a roof and the like, into two independent parts, so that the building or the building can horizontally expand and contract along the long direction, and is widely applied to civil engineering building construction.

Expansion joint structure is built in current civil engineering room, and the waterproof apron at expansion joint generally with wall body fixed connection, the condition of damaging appears easily in the change of unable adaptation expansion joint, and expansion joint structure is built in the current civil engineering room of on the other hand, and the waterstop at expansion joint appears damaging or ageing back, is not convenient for dismantle the change. Therefore, it is necessary to provide an expansion joint structure for civil engineering houses to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an expansion joint structure for civil engineering house construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an expansion joint structure is built in a civil engineering house, and comprises two wall bodies, an expansion joint is preset between the two wall bodies, fixed plates are arranged on two sides of an opening of the expansion joint, the fixed plates are horizontally arranged in an L shape, the fixed plates are fixedly connected with the upper surfaces of the wall bodies through hexagon socket head bolts, fixed blocks are fixedly connected to one sides, close to each other, of the upper surfaces of the two fixed plates, a placing groove is formed in the middle of each fixed block, a movable plate matched with the placing groove is arranged in an inner cavity of the placing groove, a connecting block is fixedly connected to the middle of one side face, far away from each other, of the two movable plates, the connecting block is arranged in an L shape, one end, far away from the movable plate, of the connecting block movably penetrates through the inner wall of the fixed block and extends to the outer side of the fixed block, a cover plate is arranged above the expansion joint, and the upper surface of the cover plate is arranged in a conical shape, two the up end of connecting block respectively with the lower surface both sides fixed connection of apron, two the equal fixedly connected with in a side that the fly leaf is close to each other a plurality of thrust springs that are equidistant horizontal distribution, thrust spring keeps away from the one end of fly leaf and the inner wall fixed connection of fixed block.

Preferably, the upper ends of the two side faces, close to each other, of the fixing plates are fixedly connected with first connecting plates, and the first connecting plates are arranged in an inclined mode.

Preferably, the lower part of the cover plate is provided with a water stop positioned in the inner cavity of the expansion joint, two fixing clamping grooves are fixedly connected to one sides of the lower surfaces of the first connecting plates, which are close to each other, and the fixing clamping grooves are arranged in an L shape horizontally placed.

Preferably, a clamping block is arranged below the first connecting plate, the clamping block is arranged in a U shape, and two ends, far away from each other, of the fixing clamping grooves are respectively located in inner cavities of the two clamping blocks and are matched with the inner cavities of the clamping blocks.

Preferably, the two ends of the water stop belt are fixedly connected with the lower end of one side face, close to the two clamping blocks, of the two sides of the expansion joint, the inner walls of the two sides of the expansion joint are fixedly connected with second connecting plates, and grooves are formed in the middle of the other side face, close to the second connecting plates.

Preferably, the below of waterstop is provided with the drain bar, the lower extreme setting of drain bar is the wave type, the both ends of drain bar respectively with the inner chamber fixed connection of two second connecting plates.

The utility model has the technical effects and advantages that:

1. according to the utility model, the fixed blocks are arranged at the ends, close to each other, of the upper surfaces of the two fixed plates, the movable plates matched with the placing groove are arranged in the inner cavity of the placing groove, the connecting blocks are arranged in the middle of the side surfaces, far away from each other, of the two movable plates, and the cover plate is arranged above the expansion joint, so that a certain displacement space can be provided for the two ends of the cover plate, and the cover plate is prevented from being damaged;

2. according to the utility model, the fixed clamping grooves are arranged on the sides, close to each other, of the lower surfaces of the two first connecting plates, the clamping blocks are arranged below the first connecting plates, the ends, far away from each other, of the two fixed clamping grooves are respectively positioned in the inner cavities of the two clamping blocks, and the two ends of the water stop are respectively fixedly connected with the lower end of one side surface, close to each other, of the two clamping blocks, so that the cover plate is convenient to detach and replace and convenient to use;

3. according to the utility model, the drainage plate is arranged below the water stop, so that even if the cover plate and the water stop are subjected to water seepage, rainwater can be drained into a nearby drainage ditch through the drainage plate, and the waterproof effect of the expansion joint is further improved.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a wall body; 2. an expansion joint; 3. a fixing plate; 4. a fixed block; 5. a placement groove; 6. a movable plate; 7. connecting blocks; 8. a cover plate; 9. a thrust spring; 10. a first connecting plate; 11. a water stop; 12. fixing the clamping groove; 13. a clamping block; 14. a second connecting plate; 15. a drainage plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an expansion joint structure for civil engineering house construction as shown in figures 1-3, which comprises two walls 1, an expansion joint 2 is preset between the two walls 1, two sides of the opening of the expansion joint 2 are respectively provided with a fixed plate 3, the fixed plates 3 are arranged in an L shape horizontally placed, the fixed plates 3 are fixedly connected with the upper surfaces of the walls 1 through hexagon socket head cap bolts, sealant is arranged between the fixed plates 3 and the walls 1, the sealing performance between the fixed plates 3 and the walls 1 can be improved, the water seepage condition is avoided, one sides of the upper surfaces of the two fixed plates 3 close to each other are respectively fixedly connected with a fixed block 4, the middle part of the fixed block 4 is provided with a placing groove 5, a movable plate 6 matched with the placing groove 5 is arranged in the inner cavity of the placing groove 5, the movable plate 6 can horizontally move in the inner cavity of the placing groove 5, the middle part of one side surface of the two movable plates 6 far away from each other is fixedly connected with a connecting block 7, the removal of connecting block 7 can drive fly leaf 6 and remove in step, and connecting block 7 sets up and is the L style of calligraphy.

Further, the top of expansion joint 2 is provided with apron 8, apron 8 sets up and is the taper type, can prevent that the rainwater from piling up at apron 8's top, two connecting block 7's up end respectively with apron 8's lower surface both sides fixed connection, apron 8's removal can drive connecting block 7 and remove in step, two equal fixedly connected with of a side that fly leaf 6 is close to each other a plurality of thrust spring 9 that are equidistant horizontal distribution, thrust spring 9 keeps away from the one end of fly leaf 6 and the inner wall fixed connection of fixed block 4, the removal of fly leaf 6 can make thrust spring 9 take place elastic deformation, thereby when making to take place the level between two wall bodies 1 and stretch out and draw back, can provide certain displacement space for apron 8, avoid apron 8 to receive the extrusion or tensile, damaged phenomenon appears.

Secondly, the upper ends of the side surfaces of the fixed plates 3 close to each other are fixedly connected with first connecting plates 10, the first connecting plates 10 are obliquely arranged, water stop belts 11 positioned in the inner cavities of the expansion joints 2 are arranged below the cover plates 8, the waterproof effect of the device can be effectively improved through the cover plates 8 and the water stop belts 11, the lower surfaces of the two first connecting plates 10 close to each other are fixedly connected with fixed clamping grooves 12, the fixed clamping grooves 12 are horizontally arranged in an L shape, clamping blocks 13 are arranged below the first connecting plates 10, the clamping blocks 13 are arranged in a U shape, the ends of the two fixed clamping grooves 12 far away from each other are respectively positioned in the inner cavities of the two clamping blocks 13 and are matched with the inner cavities of the clamping blocks 13, the clamping blocks 13 can be movably inserted into the fixed clamping grooves 12, sealing rubber gaskets are bonded in the inner cavities of the clamping blocks 13, and the connection tightness between the clamping blocks 13 and the fixed clamping grooves 12 can be improved, and simultaneously, the clamping block 13 and the clamping groove 12 are more tightly arranged.

Specifically, two ends of the water stop belt 11 are respectively fixedly connected with the lower end of one side surface of the two clamping blocks 13 which are close to each other, when the water stop band 11 is damaged or aged, by moving the latch 13 obliquely upward by a distance, the clamping block 13 can be separated from the fixed clamping groove 12, so that the water stop belt 11 is convenient to detach and replace, the use is further convenient, the inner walls of the two sides of the expansion joint 2 are fixedly connected with the second connecting plates 14, the drainage plate 15 is arranged below the water stop belt 11, the drainage plate 15 is communicated with a drainage ditch, so that even if the cover plate 8 and the water stop belt 11 are seeped, rainwater can be drained into the drainage ditch through the drainage plate 15, the lower end of the drainage plate 15 is arranged in a wave shape, can make the drain bar 15 can adapt to the expansion joint 2 and take place deformation, further improvement the life of drain bar 15, the both ends of drain bar 15 respectively with the inner chamber fixed connection of two second connecting plates 14.

The working principle of the utility model is as follows:

when the device is used, firstly, when the two wall bodies 1 stretch horizontally, the two fixing blocks 4 can be driven to mutually approach or separate through the two fixing plates 3, and the two fixing blocks 4 can be mutually separated or approach to enable the movable plate 6 to horizontally move in the inner cavity of the placing groove 5, so that a certain displacement space can be provided for the two ends of the cover plate 8, and the cover plate 8 is prevented from being damaged;

then mutually support through apron 8 and waterstop 11, improvement expansion joint 2's that can be further water-proof effects, when damaged or ageing appear in waterstop 11, can incline certain distance with fixture block 13 rebound, can separate fixed slot 12 and fixture block 13, thereby make waterstop 11 be convenient for dismantle the change, simultaneously through being provided with drain bar 15, even take place to leak in expansion joint 2's upper end, also can discharge into the rainwater to the nearest escape canal through drain bar 15, further improvement the waterproof effect of expansion joint 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an expansion joint structure is built in civil engineering room, includes two wall bodies (1), its characterized in that: an expansion joint (2) is preset between the two walls (1), two fixing plates (3) are arranged on two sides of an opening of each expansion joint (2), the fixing plates (3) are horizontally arranged in an L shape, the fixing plates (3) are fixedly connected with the upper surfaces of the walls (1) through hexagon socket head cap screws, one sides, close to each other, of the upper surfaces of the two fixing plates (3) are fixedly connected with fixing blocks (4), a placing groove (5) is formed in the middle of each fixing block (4), movable plates (6) matched with the placing groove (5) are arranged in an inner cavity of the placing groove (5), connecting blocks (7) are fixedly connected to the middle of one side face, far away from each movable plate (6), of each movable plate (6), each connecting block (7) is arranged in an L shape, one end, far away from each movable plate (6), of each connecting block (7) movably penetrates through the inner wall of each fixing block (4) and extends to the outer side of each fixing block (4), the top of expansion joint (2) is provided with apron (8), the upper surface setting of apron (8) is the taper type, two the up end of connecting block (7) respectively with the lower surface both sides fixed connection of apron (8), two the equal fixedly connected with in a plurality of thrust spring (9) that are equidistant horizontal distribution in a side that fly leaf (6) are close to each other, the inner wall fixed connection of the one end of fly leaf (6) and fixed block (4) is kept away from in thrust spring (9).

2. The expansion joint structure is built in civil engineering room of claim 1, characterized in that: two the equal fixedly connected with first connecting plate (10) of a side upper end that fixed plate (3) are close to each other, first connecting plate (10) slope sets up.

3. The expansion joint structure is built in civil engineering room of claim 2, characterized in that: the lower part of apron (8) is provided with waterstop (11) that are arranged in expansion joint (2) inner chamber, two equal fixedly connected with fixed slot (12) in one side that first connecting plate (10) lower surface is close to each other, fixed slot (12) set up to be the L style of calligraphy that the level was placed.

4. The expansion joint structure is built in civil engineering room of claim 3, characterized in that: a clamping block (13) is arranged below the first connecting plate (10), the clamping block (13) is arranged in a U shape, and two ends, far away from each other, of the fixing clamping grooves (12) are respectively located in inner cavities of the two clamping blocks (13) and are matched with the inner cavities of the clamping blocks (13).

5. The expansion joint structure is built in civil engineering room of claim 4, characterized in that: the two ends of the water stop belt (11) are fixedly connected with the lower ends of one side faces, close to the two clamping blocks (13), of the two sides of the expansion joint (2), the inner walls of the two sides of the expansion joint are fixedly connected with second connecting plates (14), and the middle portions of the two side faces, close to the second connecting plates (14), of the two second connecting plates are provided with grooves.

6. The expansion joint structure is built in civil engineering room of claim 5, characterized in that: the below of waterstop (11) is provided with drain bar (15), the lower extreme setting of drain bar (15) is the wave type, the both ends of drain bar (15) respectively with the inner chamber fixed connection of two second connecting plates (14).