CN213233842U

CN213233842U - Expansion joint device is built in room

Info

Publication number: CN213233842U
Application number: CN202021239945.6U
Authority: CN
Inventors: 赵银栓; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-18
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an expansion joint device is built in room relates to expansion joint technical field, including first floor, second floor and shaped steel, first floor is located the left side of second floor, be provided with the expansion joint between first floor and the second floor, the quantity of shaped steel is two, two shaped steel are respectively through the upper surface of bolted connection at first floor and second floor, the water drainage tank has been seted up at the middle part of shaped steel upper surface, a plurality of spout has evenly been seted up to the upper surface that shaped steel is close to expansion joint one end, the side that the expansion joint was kept away from to the spout has seted up the through-hole, the top of expansion joint is provided with the apron, the equal even butt fusion in both ends has a plurality of slider about the apron bottom. Through set up the apron between two shaped steel, and the apron is located the top at expansion joint again, so the apron can shelter from sealedly to the top at expansion joint, prevents that the rainwater from entering into the expansion joint, and the apron can be arranged into the water drainage tank of shaped steel with the rainwater simultaneously to this can be discharged away the rainwater.

Description

Expansion joint device is built in room

Technical Field

The utility model relates to an expansion joint technical field especially relates to an expansion joint device is built in room.

Background

The building expansion joint is also called expansion joint, and refers to a structural joint arranged at a proper position along the building or construction joint direction of the building to prevent the building elements from generating cracks or damages due to thermal expansion and cold contraction caused by climate temperature change, and the expansion joint divides the building elements above the foundation, such as wall, floor and roof, into two independent parts, so that the building or the structure can horizontally expand and contract in the extension direction.

The floor expansion joint in the prior art is simple in structure and does not have good waterproof capacity, rainwater on the floor easily flows into the expansion joint when weather occurs, and the rainwater outside the expansion joint is not easily drained.

SUMMERY OF THE UTILITY MODEL

The utility model provides an expansion joint device is built in room does not possess better waterproof ability in order to solve the floor expansion joint of the prior art that above-mentioned background art provided to and the rainwater is difficult for draining and easily flows into the problem in the expansion joint.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an expansion joint device for building construction comprises a first floor slab, a second floor slab and section steel, wherein the first floor slab is positioned at the left side of the second floor slab, an expansion joint is arranged between the first floor slab and the second floor slab, the number of the section steels is two, the two section steels are respectively connected on the upper surfaces of the first floor slab and the second floor slab through bolts, a drainage channel is arranged in the middle of the upper surface of the section steel, a plurality of sliding grooves are uniformly arranged on the upper surface of one end of the section steel close to the expansion joint, a through hole is arranged on one side surface of the sliding chute far away from the expansion joint, a cover plate is arranged above the expansion joint, the left end and the right end of the bottom of the cover plate are evenly welded with a plurality of sliding blocks, a flexible waterproof film is embedded between the left side surface and the right side surface of the middle part of the expansion joint, the lower extreme fixedly connected with first connecting plate of expansion joint left surface, the lower extreme fixedly connected with second connecting plate of expansion joint right flank.

Furthermore, the second connecting plate is located under the first connecting plate, the bottom of the right end of the first connecting plate is connected with the upper surface of the right end of the second connecting plate in a sliding mode, and the top of the left end of the second connecting plate is connected with the bottom surface of the left end of the first connecting plate in a sliding mode.

Furthermore, a second spring is fixedly connected between the right end of the bottom surface of the first connecting plate and the left end of the upper surface of the second connecting plate.

Further, the through hole is communicated between the sliding groove and the drainage groove.

Further, the two section steels are arranged in a bilateral symmetry mode, and the cover plate is arranged on the upper surface between the two section steels in a sliding mode.

Furthermore, the sliding block at the left end is in sliding connection with the sliding groove of the profile steel at the left side, and the sliding block at the right end is in sliding connection with the sliding groove of the profile steel at the right side.

Furthermore, a first spring is fixedly connected between one side face, facing the expansion joint, of the sliding block and one side face, close to the expansion joint, of the sliding groove.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through set up the apron between two shaped steel, and the apron is located the top at expansion joint again, so the apron can shelter from sealed to the top at expansion joint, prevent that the rainwater from entering into in the expansion joint, the apron can be arranged into the drainage tank of shaped steel with the rainwater simultaneously, with this can arrange away the rainwater, and the rainwater of gathering also can flow into drainage tank on the floor, with this can prevent that the rainwater on the floor from flowing into in the expansion joint, and set up the waterproof ability of improvement expansion joint that flexible water proof membrane can step forward in the expansion joint, so through above structure, can make the expansion joint have better waterproof ability.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a partially enlarged schematic view of the point B of fig. 1 according to the present invention.

Fig. 4 is a schematic view of the top view of the internal structure of the present invention.

In FIGS. 1-4: 1-first floor slab, 2-second floor slab, 3-expansion joint, 4-section steel, 401-drainage groove, 402-sliding groove, 403-through hole, 5-cover plate, 501-sliding block, 6-first spring, 7-flexible waterproof membrane, 8-first connecting plate, 9-second connecting plate and 10-second spring.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4:

the utility model provides an expansion joint device is built in room, including first floor 1, second floor 2 and shaped steel 4, carry out the detailed description below to each part that an expansion joint device is built in room:

the first floor slab 1 is positioned on the left side of the second floor slab 2, an expansion joint 3 is arranged between the first floor slab 1 and the second floor slab 2, the number of the section steels 4 is two, the two section steels 4 are respectively connected to the upper surfaces of the first floor slab 1 and the second floor slab 2 through bolts, a water drainage groove 401 is formed in the middle of the upper surface of each section steel 4, a plurality of sliding grooves 402 are uniformly formed in the upper surface of one end, close to the expansion joint 3, of each section steel 4, a through hole 403 is formed in one side surface, far away from the expansion joint 3, of each sliding groove 402, and each through hole 403 is communicated between the;

specifically, the drainage channel 401 is communicated with a drainage pipeline of a building, rainwater in the sliding groove 402 can be drained into the drainage channel 401 through the through hole 403, accumulated water on the first floor slab 1 and the second floor slab 2 can also be drained into the drainage channel 401, and then the drainage channel 401 drains the rainwater into the drainage pipeline of the building, so that the rainwater on the first floor slab 1 and the second floor slab 2 can be prevented from flowing into the expansion joint 3 in the mode, and a waterproof effect is achieved;

a cover plate 5 is arranged above the expansion joint 3, a plurality of sliding blocks 501 are evenly welded at the left end and the right end of the bottom of the cover plate 5, a flexible waterproof membrane 7 is embedded between the left side surface and the right side surface of the middle part of the expansion joint 3, a first connecting plate 8 is fixedly connected at the lower end of the left side surface of the expansion joint 3, a second connecting plate 9 is fixedly connected at the lower end of the right side surface of the expansion joint 3, the second connecting plate 9 is positioned under the first connecting plate 8, the bottom of the right end of the first connecting plate 8 is in sliding connection with the upper surface of the right end of the second connecting plate 9, the top of the left end of the second connecting plate 9 is in sliding connection with the bottom surface of the left end of the first connecting plate 8, a second spring 10 is fixedly connected between the right end of the bottom surface of the first connecting plate 8 and the left end of the upper surface of the second connecting plate 9, the two section steels 4 are symmetrically arranged, a slide block 501 at the right end is connected with the slide groove 402 of the right section steel 4 in a sliding manner, and a first spring 6 is fixedly connected between one side surface of the slide block 501 facing the expansion joint 3 and one side surface of the slide groove 402 close to the expansion joint 3;

it is specific, sliding connection through slider 501 and spout 402, make apron 5 can adapt to expansion joint 3's flexible, and apron 5 is located expansion joint 3's top again, so apron 5 can shelter from at expansion joint 3's top and seal, prevent that the rainwater from entering into expansion joint 3, the rainwater of apron 5 upper surface flows in the water drainage tank 401 of shaped steel 4 simultaneously, with this can arrange away the rainwater of apron 5 upper surface, and through set up flexible water proof membrane 7 in expansion joint 3, and the cooperation of first connecting plate 8 and second connecting plate 9, when the rainwater flows into expansion joint 3, can stop that the rainwater continues downflow, further improvement expansion joint 3's waterproof ability.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the technical solution, and the patent scope of the present invention is not limited; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.

Claims

1. The utility model provides an expansion joint device is built in room, includes first floor (1), second floor (2) and shaped steel (4), its characterized in that:

the first floor slab (1) is positioned on the left side of the second floor slab (2), and an expansion joint (3) is arranged between the first floor slab (1) and the second floor slab (2);

the number of the profile steels (4) is two, the two profile steels (4) are respectively connected to the upper surfaces of the first floor slab (1) and the second floor slab (2) through bolts, a drainage channel (401) is formed in the middle of the upper surface of each profile steel (4), a plurality of sliding grooves (402) are uniformly formed in the upper surface of one end, close to the expansion joint (3), of each profile steel (4), and a through hole (403) is formed in one side surface, far away from the expansion joint (3), of each sliding groove (402);

the top of expansion joint (3) is provided with apron (5), the equal even butt fusion in both ends has a plurality of slider (501) about apron (5) bottom, the scarf joint has flexible water proof membrane (7) between the left and right sides face at expansion joint (3) middle part, the first connecting plate of lower extreme fixedly connected with (8) of expansion joint (3) left surface, the lower extreme fixedly connected with second connecting plate (9) of expansion joint (3) right flank.

2. The expansion joint installation is built in room of claim 1, characterized in that: the second connecting plate (9) is located under the first connecting plate (8), the bottom of the right end of the first connecting plate (8) is in sliding connection with the upper surface of the right end of the second connecting plate (9), and the top of the left end of the second connecting plate (9) is in sliding connection with the bottom surface of the left end of the first connecting plate (8).

3. The expansion joint installation is built in room of claim 2, characterized in that: and a second spring (10) is fixedly connected between the right end of the bottom surface of the first connecting plate (8) and the left end of the upper surface of the second connecting plate (9).

4. The expansion joint installation is built in room of claim 1, characterized in that: the through hole (403) communicates between the chute (402) and the drain tank (401).

5. The expansion joint installation is built in room of claim 1, characterized in that: the two section steels (4) are arranged in bilateral symmetry, and the cover plate (5) is arranged on the upper surface between the two section steels (4) in a sliding mode.

6. The expansion joint installation is built in room of claim 5, characterized in that: the slide block (501) at the left end is connected with the slide groove (402) of the section steel (4) at the left side in a sliding mode, and the slide block (501) at the right end is connected with the slide groove (402) of the section steel (4) at the right side in a sliding mode.

7. The expansion joint installation is built in room of claim 6, characterized in that: a first spring (6) is fixedly connected between one side face, facing the expansion joint (3), of the sliding block (501) and one side face, close to the expansion joint (3), of the sliding groove (402).