CN215563453U

CN215563453U - Novel expansion joint is built in room device

Info

Publication number: CN215563453U
Application number: CN202121720242.XU
Authority: CN
Inventors: 邹舟
Original assignee: Zhong Shi Chemical Engineering Construction Co ltd
Current assignee: Zhong Shi Chemical Engineering Construction Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-18
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a novel expansion joint device for building, which belongs to the technical field of building construction, and comprises a seam and a rubber plate, wherein the rubber plate is provided with two front ends and two rear ends which are respectively positioned in the seam, grooves are respectively formed in the left sides and the right sides of the upper end and the lower end of the seam, supporting rods are fixedly connected to the left sides and the right sides of the upper end and the lower end of the rubber plate, each supporting rod extends into the groove, a front roller and a rear roller are movably connected to the inside of each groove, each supporting rod is in through connection with the corresponding roller, an inserting rod is arranged in each groove and is in through connection with the corresponding roller, a cover plate is sleeved at the top and the bottom of the rubber plate, and an inner groove is formed in one side, far away from the seam, in each groove. This kind of novel expansion joint device is built in room outside the top position at expansion joint, can protect the expansion joint at both ends around the expansion joint, can adjust the distance of protecting it according to the actual length at expansion joint simultaneously, and easily operation, the practicality is strong.

Description

Novel expansion joint is built in room device

Technical Field

The utility model relates to the technical field of house construction, in particular to a novel house construction expansion joint device.

Background

The building engineering relies on the technological progress to design a plurality of large-scale industrial and civil buildings with novel models and various structures, and when the buildings are built, expansion joints need to be reserved for preventing the building components from generating cracks or damages due to the climate temperature changes (thermal expansion and cold contraction).

The expansion joint is built in current room when the in-service use, in order to prevent inside entering impurity and water and make the effect variation of expansion joint itself, need set up the waterstop of a rubber system at the expansion joint top, however, set up the waterstop of this kind of rubber system in the expansion joint top, easily suffer to blow by the wind and shine and age, and set up in the expansion joint top, also can not be fine carry on waterproofly with all the other positions at expansion joint, easily cause the inside entering debris of expansion joint, make the expansion joint effect variation, the practicality is not enough.

Therefore, it is necessary to upgrade and reform the existing expansion joint device on the basis of the existing house building so as to overcome the existing problems and disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel house building expansion joint device to solve the defects in the prior art.

The above object is solved by the following technical solutions:

the utility model provides a novel expansion joint is built in room device, includes and cracks and rubber slab, the rubber slab is provided with two and is located the inside front and back both ends of cracking respectively, the left and right sides at both ends all has seted up flutedly about cracking, the equal fixedly connected with bracing piece in the left and right sides at both ends about the rubber slab, and every the bracing piece all extends to in the recess, every two gyro wheels around the equal swing joint in inside of recess, and every the bracing piece all with gyro wheel through connection, every the inside of recess all is provided with the inserted bar, and every the inserted bar all with gyro wheel through connection, the top and the bottom of rubber slab all overlap and are equipped with the cover plate, every the inside one side of keeping away from and cracking of recess has all seted up the inside groove, every two pulleys around the equal sliding connection in inside of inside has.

As a preferred scheme, one side of each inserted bar, which is far away from the roller, is connected with a pulley in a penetrating way, and each inserted bar is positioned at the front end of each supporting bar.

Preferably, the cover plate is made of hard steel, and bolts penetrating through the cover plate are arranged on the left side and the right side of the cover plate.

As a preferred scheme, the left side and the right side inside the groove are both provided with springs, and the two ends of the springs are fixedly connected with the front inserting rod and the rear inserting rod.

Preferably, reinforcing bars having the same height as the rubber plate are inserted into the rubber plate.

Has the advantages that:

(1) this kind of novel expansion joint device is built in room passes through the improvement of structure, makes this device when in-service use, outside the top position at the expansion joint, can protect the expansion joint at both ends around the expansion joint, can adjust the distance of protecting it according to the actual length at expansion joint simultaneously, and easily operation, and the practicality is strong.

(2) The novel house building expansion joint device has the advantages that: through the rubber slab, the cooperation of cover plate and bolt is used, and because the inside of rubber slab all alternates there is the reinforcing bar with the rubber slab height is equal, make this device when the in-service use, the top and the bottom that the rubber slab can reach the seam, if the top of seam is provided with the waterstop, the top of rubber slab can contact with this waterstop, and the bottom of rubber slab can contact with ground, and then make the rubber slab can protect both sides around the seam outside the waterstop's waterstop, in order to avoid having rainwater to get into in both sides around the seam, and through the reinforcing bar, can keep the holistic straightness of rubber slab, it is difficult for making the rubber slab to take place deformation.

(3) Secondly, the method comprises the following steps: through the bracing piece, the gyro wheel, the inserted bar, the cooperation of pulley and spring is used, and because every inserted bar all is located the front end of every bracing piece, make this device when in actual use, can make through the bracing piece support between rubber slab and the gyro wheel to be connected, and can make the pulley can support the gyro wheel again through the inserted bar and connect, and then the roll through the gyro wheel can be executed the removal to the rubber slab, make two front and back rubber slabs can move to the center of slotting respectively, in order to adjust the distance between two rubber slabs, and then can adjust the distance of protecting it according to the actual length of slotting, and simultaneously, when two rubber slabs are moving to the center department of slotting, can make the rubber slab hide in the inside department of slotting, in order to avoid it to suffer the invasion and attack that external sunshine insolate, and can execute the traction to the gyro wheel through the spring, in order to ensure the stability of gyro wheel.

Drawings

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

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the groove of the present invention.

FIG. 4 is a schematic diagram of a side view of the rubber sheet of the present invention.

FIG. 5 is a schematic front sectional view of the grooves and inner grooves of the present invention.

In FIGS. 1-5: 1-slotting; 2-a rubber plate; 201-support rods; 202-a cover plate; 203-bolt; 3-a groove; 301-a roller; 302-a spring; 303-inserting a rod; 4-an inner groove; 401-pulley.

Detailed Description

Example (b):

please refer to fig. 1 to 5 together:

the utility model provides a novel expansion joint is built in room device, including slotting 1 and rubber slab 2, rubber slab 2 is provided with two and is located respectively and cracks 1 inside front and back both ends, it has all seted up recess 3 to crack 1 upper and lower both ends's the left and right sides, the equal fixedly connected with bracing piece 201 of the left and right sides at both ends about rubber slab 2, and every bracing piece 201 all extends to in the recess 3, two gyro wheels 301 around every recess 3's the equal swing joint in inside, and every bracing piece 201 all with gyro wheel 301 through connection, every recess 3's inside all is provided with inserted bar 303, and every inserted bar 303 all with gyro wheel 301 through connection, the top and the bottom of rubber slab 2 all overlap and are equipped with cover plate 202, every recess 3 inside is kept away from one side of slotting 1 and all has seted up inside groove 4, two pulleys 401 around the equal sliding connection in inside of every recess 4.

Furthermore, one side of each insertion rod 303, which is far away from the roller 301, is connected with the pulley 401 in a penetrating manner, and each insertion rod 303 is positioned at the front end of each support rod 201;

in this embodiment, the rollers 301 can be stably supported by the pulleys 401 and the insertion rods 303 on both sides, so that the stability of the rollers 301 during rolling is improved, and the balance of the rollers 301 is ensured.

Further, the cover plate 202 is made of hard steel, and the left side and the right side of the cover plate 202 are both provided with bolts 203 which are in through connection with the cover plate 202;

in this embodiment, the cover plate 202 made of hard steel material has high wear resistance, and the bolts 202 are arranged to penetrate through the cover plate 202 and then penetrate through the rubber plate 2, so that the cover plate 202 and the rubber plate are fixedly connected together, and the cover plate 202 is not easy to loosen.

Further, springs 302 are arranged on the left side and the right side inside the groove 3, and two ends of the springs 302 on the left side and the right side are fixedly connected with the front insertion rod 303 and the rear insertion rod 303;

in this embodiment, the circular roller 301 can receive a very small resistance, is easy to roll, and has a large mobility, and the spring 302 is provided to enable the inserted link 303 to be pulled, so that the roller 301 is synchronously pulled, and the stability of the roller 301 is improved.

Furthermore, reinforcing steel bars with the same height as the rubber plate 2 are inserted into the rubber plate 2;

in this embodiment, through this kind of design, can keep the holistic straightness nature of rubber slab 2, be difficult for making rubber slab 2 take place deformation, the practicality is strong.

The working principle is as follows:

when the utility model is used, two springs 302 with the same length as the slot 1 are used and are arranged between the insertion rods 303 at the front side and the rear side of the slot 1, the rubber plates 2 can be respectively positioned at the slots at the front end and the rear end of the slot 1 through the two springs 302 with the same length as the slot 1, so that the top of the rubber plate 2 can be contacted with the water stop belt at the top of the slot 1, the bottom of the rubber plate 2 can be contacted with the ground, the rubber plate 2 can protect the front side and the rear side of the slot 1 outside the water stop belt at the top of the slot, the front side and the rear side of the slot 1 are prevented from rainwater entering, the straightness of the whole rubber plate 2 can be kept through the reinforcing bars, the rubber plate 2 is difficult to deform, meanwhile, the supporting connection between the rubber plate 2 and the roller 301 can be realized through the supporting rods 201, and the roller 301 can be supported and connected through the insertion rods 303, and then can exert the movement to the rubber slab 2 through the roll of the gyro wheel 301, make two rubber slabs 2 before and after can move to the centre of slotting 1 separately, in order to adjust the distance between two rubber slabs 2, and then can adjust the distance that protects it according to the actual length of slotting 1, meanwhile, when two rubber slabs 2 move to the centre of slotting 1, can make the rubber slab 2 hide in the inside department of slotting 1, in order to avoid it to suffer from the invasion and attack of the external sunshine insolate, and can exert the traction to the gyro wheel 301 through the spring 302, in order to ensure the stability of the gyro wheel 301.

Claims

1. The novel house building expansion joint device comprises a seam (1) and a rubber plate (2), and is characterized in that the rubber plate (2) is provided with two front and rear ends which are respectively positioned in the seam (1), the left and right sides of the upper and lower ends of the seam (1) are respectively provided with a groove (3), the left and right sides of the upper and lower ends of the rubber plate (2) are respectively fixedly connected with a support rod (201), each support rod (201) extends into the groove (3), the inside of each groove (3) is respectively movably connected with a front roller (301) and a rear roller (301), each support rod (201) is respectively connected with the rollers (301) in a penetrating way, the inside of each groove (3) is provided with an insert rod (303), each insert rod (303) is respectively connected with the rollers (301) in a penetrating way, the top and the bottom of the rubber plate (2) are respectively sleeved with a cover plate (202), every recess (3) inside is kept away from one side of cracking (1) and has all been seted up inside groove (4), every two pulleys (401) around the inside equal sliding connection of inside groove (4).

2. The novel house building expansion joint device as claimed in claim 1, wherein one side of each insertion rod (303) far away from the roller (301) is connected with a pulley (401) in a penetrating manner, and each insertion rod (303) is located at the front end of each support rod (201).

3. The novel house building expansion joint device as claimed in claim 1, wherein the cover plate (202) is made of hard steel material, and bolts (203) penetrating and connecting with the cover plate (202) are arranged on both the left side and the right side of the cover plate (202).

4. A novel expansion joint device for building construction in house as claimed in claim 1, wherein the spring (302) is arranged on each of the left and right sides inside the groove (3), and both ends of the spring (302) on each of the left and right sides are fixedly connected with the front and rear insertion rods (303).

5. A novel expansion joint device for house building according to claim 1, characterized in that reinforcing bars with the same height as the rubber plate (2) are inserted into the rubber plate (2).