CN213926791U - Civil engineering expansion joint waterproof construction - Google Patents

Abstract

The utility model provides a civil engineering expansion joint waterproof construction relates to expansion joint waterproof construction technical field, including guard plate and fixing device, the guard plate has toughness, the one end of guard plate is equipped with fixing device, fixing device includes the sleeve, telescopic one end and guard plate welding, telescopic inside sliding connection has the connecting rod. The utility model discloses, the rubber pad with the guard plate both sides and the both sides wall laminating at expansion joint mutually to cover the expansion joint and carry out sheltering from the rainwater, thereby can solve often can appear the expansion joint in current building, when meetting sleet weather, the rainwater will be along these expansion joints entering building inside, appear damaging easily after the inside long-time immersion of building, and current expansion joint does not have inside any waterproof construction can support the retaining water entering building, thereby make the rainwater cause the problem that the gap bubble water damages the building along the gap accumulation easily.

Description

Civil engineering expansion joint waterproof construction

Technical Field

The utility model relates to an expansion joint waterproof construction technical field especially relates to a civil engineering expansion joint waterproof construction.

Background

A 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 for preventing the structure from cracking or damaging due to the change of the climate and temperature, and the expansion joint is a structural joint which divides the building above the foundation, such as a wall body, into two independent parts and enables the building to horizontally expand and contract along the length direction

The expansion joint often can appear in current building, when meetting sleet weather, the rainwater will be along these expansion joints entering building inside, appear damaging easily after the inside long-time immersion of building, and current expansion joint does not have any waterproof construction and can withstand inside water gets into the building to thereby make the rainwater cause the gap to steep water along the gap accumulation easily and damage the building.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the civil engineering expansion joint waterproof construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a civil engineering expansion joint waterproof construction, includes guard plate and fixing device, the guard plate has toughness, the one end of guard plate is equipped with fixing device, fixing device includes the sleeve, telescopic one end and guard plate welding, telescopic inside sliding connection has the connecting rod, two fixed columns of telescopic one end fixedly connected with are kept away from to the connecting rod, and two fixed columns with the center pin symmetric distribution of connecting rod, the one end sliding connection that the connecting rod was kept away from to the fixed column has the slide bar, the one end welding that the fixed column was kept away from to the slide bar has the backup pad, the backup pad is close to the first spring of one end fixedly connected with of slide bar, the one end and the fixed column fixed connection of backup pad are kept away from to first spring.

Preferably, the guard plate is close to two dead levers of one end fixedly connected with of disc, and the center pin symmetric distribution of two dead levers in order to prevent the backplate, two the dead lever is kept away from the one end of guard plate and has all been seted up the fixed orifices, the fixed surface of connecting rod is connected with the disc, the disc is close to two fixed blocks of one end sliding connection of dead lever, the fixed block is "L" shape, the one end that the fixed block is close to the dead lever is triangle-shaped, the size of fixed block and the size phase-match of fixed orifices.

Preferably, two chutes are formed in one end, close to the fixing rod, of the disc, the inner wall of each chute is connected with the fixing block in a sliding mode, the inner wall of each chute is fixedly connected with a second spring, and one end, far away from the chutes, of each second spring is fixedly connected with the fixing block.

Preferably, the guard plate has the rubber pad near the laminating of telescopic one end, the guard plate is equipped with clamping device near telescopic one end, clamping device includes the clamp splice, the clamp splice is "U" font, the one end and the guard plate welding of clamp splice, the inside sliding connection of clamp splice has two sliding blocks, and two sliding blocks distribute with the center pin symmetry of clamp splice, the first arm lock of one end fixedly connected with and the second arm lock of clamp splice are kept away from to the sliding block, first arm lock and second arm lock looks joint, the one end and the rubber pad that first arm lock and second arm lock are close to each other are laminated mutually.

Preferably, one end of the clamping block is fixedly connected with a connecting plate, the connecting plate is L-shaped, the long arm end of the connecting plate is connected with a limiting column in a sliding mode, holes are formed in one ends of the first clamping arm and the second clamping arm, the size of each hole is matched with that of the corresponding limiting column, and the limiting columns are inserted into the holes.

Preferably, two the one end that the sliding block is close to each other is equipped with the third spring, the both ends of third spring respectively with two sliding block fixed connection.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the fixing device, the two supporting plates are extruded towards the direction close to each other, so that the supporting plates drive the first spring and the slide rod to shrink into the fixed column, at the moment, the supporting plates and the connecting rod are put into the expansion joint, at the moment, the supporting plates are loosened, the first spring on the surface of the fixed column enables the slide rod and the supporting plates to rebound to the original position, thereby the two sides of the rotating plate and the expansion joint are jointed and clamped, at the moment, the protection plate is in the folded state, the protection plate is pressed towards the disc direction, the protection plate drives the fixed rod to stretch towards the two sides for resetting, at the moment, the protection plate is pressed again, the protection plate drives the sleeve to slide towards the disc direction along the connecting rod, when the fixed rod touches the inclined end of the fixed block in the chute, the fixed rod extrudes the fixed block towards one side, thereby the fixed rod slides downwards smoothly, when the fixed orifices on the dead lever slide to when closing the collinear position of fixed block, the fixed block no longer receives the extrusion, the second spring pulls the fixed block back the normal position in the spout this moment, make the one end of dead lever pass the fixed orifices, thereby make the dead lever fixed, make the guard plate fixed, the rubber pad of guard plate both sides and the both sides of expansion joint laminate mutually this moment, thereby cover the expansion joint and shelter from the rainwater, thereby can solve the expansion joint often can appear in current building, when meetting sleet weather, the rainwater will get into inside the building along these expansion joints, damage appears easily after the inside long-time soaking of building, and current expansion joint does not have any waterproof construction and can support inside the retaining water gets into the building, thereby make the rainwater cause the problem that the gap bubble water damaged the building along the gap accumulation easily.

2. The utility model discloses in, through setting up clamping device, through filling in the rubber pad between first arm lock and the second arm lock, the one end and the guard plate of rubber pad laminate mutually this moment, first arm lock and second arm lock are in the state of being pulled open this moment, loosen first arm lock and second arm lock, make the third spring remove two sliding blocks to the direction that is close to each other, make first arm lock and second arm lock joint, the one end that first arm lock and second arm lock are close to each other this moment is cliied the both sides wall of rubber pad, spacing post in the sliding connection board this moment, make spacing post insert in first arm lock and the second arm lock, thereby spacing post is fixed with first arm lock and second arm lock, thereby it has the gap to exist when having solved the protection casing and covering the expansion joint, the rainwater can flow into the problem in the building along the gap.

Drawings

Fig. 1 is a schematic perspective view of a waterproof structure for an expansion joint of civil engineering of the present invention;

fig. 2 is a schematic structural view of a disc in the civil engineering expansion joint waterproof structure provided by the utility model;

FIG. 3 is a schematic view of a connection plate in a waterproof structure for an expansion joint of civil engineering of the present invention;

fig. 4 is a schematic structural view of the clamping device in the civil engineering expansion joint waterproof structure of the utility model;

illustration of the drawings: 1. a protection plate; 2. a rubber pad; 3. a fixing device; 301. a sleeve; 302. a connecting rod; 303. fixing the rod; 304. a fixing hole; 305. a disc; 306. fixing a column; 307. a first spring; 308. a slide bar; 309. a support plate; 310. a chute; 311. a second spring; 312. a fixed block; 4. a clamping device; 41. a clamping block; 42. a first clamp arm; 43. a connecting plate; 44. a limiting column; 45. a second clamp arm; 46. a slider; 47. and a third spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a civil engineering expansion joint waterproof construction, including guard plate 1 and fixing device 3, guard plate 1 has toughness, and the one end of guard plate 1 is equipped with fixing device 3.

The specific arrangement and function of the fixing means 3 and the holding means 4 will be described in detail below.

As shown in fig. 1 and 2, the fixing device 3 includes a sleeve 301, one end of the sleeve 301 is welded to the protection plate 1, a connecting rod 302 is slidably connected inside the sleeve 301, one end of the connecting rod 302 away from the sleeve 301 is fixedly connected with two fixing posts 306, the two fixing posts 306 are symmetrically distributed about a central axis of the connecting rod 302, one end of the fixing post 306 away from the connecting rod 302 is slidably connected with a sliding rod 308, one end of the sliding rod 308 away from the fixing post 306 is welded with a supporting plate 309, the two supporting plates 309 are pressed toward each other, so that the supporting plate 309 drives the first spring 307 and the sliding rod 308 to contract towards the inside of the fixing post 306, at this time, the supporting plate 309 and the connecting rod 302 are placed into the expansion joint, at this time, the supporting plate 309 is loosened, the first spring 307 on the surface of the fixing post 306 rebounds the sliding rod 308 and the supporting plate 309, so that the two sides of the rotating plate and the expansion joint are clamped, one end of the supporting plate 309 close to the sliding rod 308 is fixedly connected with a first spring 307, one end of the first spring 307 far from the supporting plate 309 is fixedly connected with a fixed column 306, one end of the protection plate 1 close to the disc 305 is fixedly connected with two fixed rods 303, the two fixed rods 303 are symmetrically distributed around the central axis of the protection plate 1, one ends of the two fixed rods 303 far from the protection plate 1 are both provided with fixed holes 304, the surface of the connecting rod 302 is fixedly connected with the disc 305, one end of the disc 305 close to the fixed rods 303 is slidably connected with two fixed blocks 312, the fixed blocks 312 are L-shaped, one ends of the fixed blocks 312 close to the fixed rods 303 are triangular, the size of the fixed blocks 312 is matched with that of the fixed holes 304, one end of the disc 305 close to the fixed rods 303 is provided with two sliding grooves 310, the inner walls of the sliding grooves 310 are slidably connected with the fixed blocks 312, and the inner walls of the sliding grooves 310 are fixedly connected with second springs 311, because the protection plate 1 has toughness, at the moment, the protection plate 1 is in a folded state, the protection plate 1 is pressed towards the direction of the disc 305, the protection plate 1 drives the fixing rod 303 to stretch and reset towards two sides, at the moment, the protection plate 1 is pressed again, the protection plate 1 drives the sleeve 301 to slide towards the direction of the disc 305 along the connecting rod 302, when the fixing rod 303 touches the inclined end of the fixing block 312 in the sliding groove 310, the fixing block 312 is squeezed open towards one side by the fixing rod 303, so that the fixing rod 303 slides downwards smoothly, when the fixing hole 304 on the fixing rod 303 slides to the same straight line position of the fixing block 312, the fixing block 312 is not squeezed any more, at the moment, the fixing block 312 is pulled back by the second spring 311 in the sliding groove 310, one end of the fixing rod 303 penetrates through the fixing hole 304, so that the fixing rod 303 is fixed, the protection plate 1 is fixed, at the moment, the rubber pads 2 at two sides of the protection plate 1 are attached to two side walls of the expansion joint, thereby cover the expansion joint and shield rainwater, and the one end of the second spring 311 far away from the chute 310 is fixedly connected with the fixed block 312.

The whole fixing device 3 achieves the effects that by arranging the fixing device 3, two support plates 309 are extruded towards the direction close to each other, so that the support plates 309 drive the first springs 307 and the sliding rods 308 to contract towards the inside of the fixed column 306, at the moment, the support plates 309 and the connecting rods 302 are placed into the expansion joints, at the moment, the support plates 309 are loosened, the first springs 307 on the surfaces of the fixed columns 306 rebound the sliding rods 308 and the support plates 309 to the original positions, so that the two sides of the rotating plates and the expansion joints are attached and clamped, because the protection plate 1 has toughness, the protection plate 1 is in a folded state at the moment, the protection plate 1 is pressed towards the direction of the disc 305, so that the protection plate 1 drives the fixing rods 303 to stretch towards the two sides and reset, at the moment, the protection plate 1 is pressed again, so that the protection plate 1 drives the sleeves 301 to slide towards the direction of the disc 305 along the connecting rods 302, when the fixing rods 303 touch the inclined ends of the fixing blocks 312 in the sliding grooves 310, the fixing rod 303 pushes the fixing block 312 to one side, so that the fixing rod 303 slides downwards smoothly, when the fixing hole 304 on the fixing rod 303 slides to the same straight line position of the fixing block 312, the fixing block 312 is not pushed any more, at the moment, the second spring 311 in the chute 310 pulls the fixing block 312 back to the original position, so that one end of the fixing rod 303 passes through the fixing hole 304, so that the fixing rod 303 is fixed, so that the protection plate 1 is fixed, at the moment, the rubber pads 2 on two sides of the protection plate 1 are attached to two side walls of the expansion joint, so that the expansion joint is covered to shield rainwater, thereby solving the problem that the expansion joint often occurs in the existing building, when the weather of rain and snow occurs, rainwater can enter the building along the expansion joint, when the building is immersed for a long time, the damage easily occurs, and the existing expansion joint has no waterproof structure to prevent water from entering the building, so that rainwater is easy to accumulate along the gap to cause the problem that the gap bubbles water to damage the building.

As shown in fig. 1 and 4, a rubber pad 2 is attached to one end of a protection plate 1 close to a sleeve 301, a clamping device 4 is disposed at one end of the protection plate 1 close to the sleeve 301, the clamping device 4 includes a clamping block 41, the clamping block 41 is U-shaped, one end of the clamping block 41 is welded to the protection plate 1, two sliding blocks 46 are slidably connected to an inside of the clamping block 41, the two sliding blocks 46 are symmetrically distributed about a central axis of the clamping block 41, a first clamping arm 42 and a second clamping arm 45 are fixedly connected to one end of the sliding block 46 far from the clamping block 41, the rubber pad 2 is inserted between the first clamping arm 42 and the second clamping arm 45, one end of the rubber pad 2 is attached to the protection plate 1, the first clamping arm 42 and the second clamping arm 45 are in a pulled-out state, the first clamping arm 42 and the second clamping arm 45 are released, so that the third spring 47 moves the two sliding blocks 46 toward each other to clamp the first clamping arm 42 and the second clamping arm 45, first arm lock 42 and second arm lock 45 joint mutually, the one end that first arm lock 42 and second arm lock 45 are close to each other is laminated with rubber pad 2 mutually, the one end fixedly connected with connecting plate 43 of clamp splice 41, connecting plate 43 is "L" shape, the long arm end sliding connection of connecting plate 43 has spacing post 44, the one end of first arm lock 42 and second arm lock 45 all is seted up porosely, and the size in hole and spacing post 44 are matched with each other, the one end that two sliding block 46 are close to each other is equipped with third spring 47, the one end that first arm lock 42 and second arm lock 45 are close to each other at this moment is cliied the both sides wall of rubber pad 2, spacing post 44 in the sliding connection board 43 this moment, make spacing post 44 insert in first arm lock 42 and the second arm lock 45, thereby spacing post 44 is fixed first arm lock 42 and second arm lock 45, the both ends of third spring 47 respectively with two sliding block 46 fixed connection.

The whole clamping device 4 achieves the effects that by arranging the clamping device 4, the rubber pad 2 is plugged between the first clamping arm 42 and the second clamping arm 45, one end of the rubber pad 2 is attached to the protection plate 1 at the moment, the first clamping arm 42 and the second clamping arm 45 are in a pulled-open state at the moment, the first clamping arm 42 and the second clamping arm 45 are loosened, so that the third spring 47 moves the two sliding blocks 46 toward each other, so that the first clamping arm 42 and the second clamping arm 45 are clamped, the ends of the first clamping arm 42 and the second clamping arm 45, which are close to each other, clamp the two side walls of the rubber pad 2, the limiting post 44 in the connecting plate 43 is slid, so that the limiting post 44 is inserted into the first clamping arm 42 and the second clamping arm 45, therefore, the first clamping arm 42 and the second clamping arm 45 are fixed by the limiting column 44, and the problem that when the protective cover covers the expansion joint, gaps exist, and rainwater can flow into a building along the gaps is solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a civil engineering expansion joint waterproof construction, includes guard plate (1) and fixing device (3), its characterized in that: one end of the protection plate (1) is provided with a fixing device (3), the fixing device (3) comprises a sleeve (301), one end of the sleeve (301) is welded with the protection plate (1), a connecting rod (302) is connected inside the sleeve (301) in a sliding manner, one end of the connecting rod (302) far away from the sleeve (301) is fixedly connected with two fixing columns (306), and the two fixing posts (306) are symmetrically distributed with the central axis of the connecting rod (302), one end of the fixed column (306) far away from the connecting rod (302) is connected with a sliding rod (308) in a sliding way, a supporting plate (309) is welded at one end of the sliding rod (308) far away from the fixed column (306), one end of the supporting plate (309) close to the sliding rod (308) is fixedly connected with a first spring (307), one end of the first spring (307) far away from the supporting plate (309) is fixedly connected with the fixing column (306).

2. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: protection plate (1) is close to two dead levers (303) of one end fixedly connected with of disc (305), and two dead levers (303) are with the center pin symmetric distribution of protection plate (1), two fixed orifices (304) have all been seted up to the one end of keeping away from protection plate (1) dead lever (303), and the fixed surface of connecting rod (302) is connected with disc (305), disc (305) are close to the one end sliding connection of dead lever (303) have two fixed blocks (312), fixed block (312) are "L" shape, the one end that fixed block (312) are close to dead lever (303) is triangle-shaped, the size of fixed block (312) and the size phase-match of fixed orifices (304).

3. The civil engineering expansion joint waterproof construction of claim 2, characterized in that: two spout (310) have been seted up to disc (305) one end that is close to dead lever (303), and spout (310) inner wall sliding connection has fixed block (312), the inner wall fixedly connected with second spring (311) of spout (310), the one end and fixed block (312) fixed connection of spout (310) are kept away from in second spring (311).

4. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: one end that guard plate (1) is close to sleeve (301) is laminated and is had rubber pad (2), the one end that guard plate (1) is close to sleeve (301) is equipped with clamping device (4), clamping device (4) are including clamp splice (41), clamp splice (41) are "U" font, the one end and guard plate (1) welding of clamp splice (41), the inside sliding connection of clamp splice (41) has two sliding blocks (46), and two sliding blocks (46) are with the center pin symmetric distribution of clamp splice (41), the first arm lock of one end fixedly connected with (42) and second arm lock (45) of clamp splice (41) are kept away from in sliding block (46), first arm lock (42) and second arm lock (45) joint mutually, the one end that first arm lock (42) and second arm lock (45) are close to each other and rubber pad (2) are laminated mutually.

5. The civil engineering expansion joint waterproof construction of claim 4, characterized in that: one end fixedly connected with connecting plate (43) of clamp splice (41), connecting plate (43) are "L" shape, the long arm end sliding connection of connecting plate (43) has spacing post (44), and the one end of first arm lock (42) and second arm lock (45) is all seted up porosely, and the size in hole and the size phase-match of spacing post (44), and inserts downtheholely spacing post (44).

6. The civil engineering expansion joint waterproof construction of claim 4, characterized in that: and one end of each of the two sliding blocks (46) close to each other is provided with a third spring (47), and two ends of each third spring (47) are fixedly connected with the two sliding blocks (46) respectively.

Images