CN210597672U

CN210597672U - Assembled building wall crack prevention structure

Info

Publication number: CN210597672U
Application number: CN201920713310.6U
Authority: CN
Inventors: 仲维水; 王伟; 白霞; 孟平
Original assignee: Jiangsu Suobang New Material Technology Co ltd
Current assignee: Jiangsu Suobang New Material Technology Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-05-22
Anticipated expiration: 2029-05-17

Abstract

The utility model belongs to the field of building walls, in particular to an assembly type building wall anti-crack structure, aiming at the problem that the existing building wall can leave a gap when being assembled and can generate displacement between two walls when cement mortar is coated, thereby generating cracks and leading to water leakage, the utility model provides a scheme which comprises a first wall and a second wall, wherein one side of the second wall is symmetrically and fixedly connected with two clamping pins, one side of the first wall is symmetrically provided with two clamping grooves, the clamping pins and the clamping grooves are clamped, the top and the bottom of the first wall are symmetrically and rotatably connected with a first rotating shaft, the first rotating shaft is in transmission connection with a second rotating shaft, the structure of the utility model is simple, the pulling force generated to the second wall by a steel wire rope can effectively prevent cracks, and the displacement of the wall can be prevented by bolts, thereby avoiding the cracks, the arrangement of the water-swelling strip can effectively prevent rainwater from permeating.

Description

Assembled building wall crack prevention structure

Technical Field

The utility model relates to a building wall technical field especially relates to an assembled building wall crack prevention structure.

Background

The assembled wall body is a green building material which conforms to the national development, aims at saving energy consumption, reducing dust, reducing cost, accelerating construction progress, reducing labor and improving wall body quality, adopts a high-strength glass magnesium flat plate as a panel, adopts a light steel keel as a framework, and adopts light, non-toxic and flame-retardant materials for casting and molding to form the wall core, thereby not only ensuring the flatness of the wall surface, but also improving the integrity, the sound insulation and the shock resistance of the wall body, completely conforming to the development trend of wall body materials, and particularly highlighting the characteristics of light weight, energy conservation and environmental protection.

The assembly type building wall body in the prior art can leave a gap when being assembled, and when cement mortar is coated, the two wall bodies can displace to generate a gap to cause water leakage, so that the assembly type building wall body crack prevention structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having building wall body among the prior art and can leaving the gap when the equipment, because can produce the displacement between two blocks of wall bodies when paining cement mortar to produce the shortcoming that the crack leads to leaking, and the crack structure is prevented to an assembly type building wall body that proposes.

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

an assembly type building wall crack prevention structure comprises a first wall and a second wall, wherein one side of the second wall is symmetrically and fixedly connected with two clamping pins, two clamping grooves are symmetrically arranged on one side of the first wall body, the clamping pins are clamped with the clamping grooves, the top and the bottom of the first wall body are symmetrically and rotatably connected with a first rotating shaft, the first rotating shaft is connected with a second rotating shaft in a transmission way, the other side of the first wall body is provided with a fixed groove, a moving plate is connected to the second rotating shaft in a threaded manner, one end of the moving plate extends into the fixed groove, the top of the moving plate is fixedly connected with a rectangular column, one end of the rectangular column penetrates through the fixing groove and extends into the clamping groove, the bottom of the clamping pin is provided with a rectangular groove, the rectangular column is clamped with the rectangular groove, and the second wall body and the first wall body can be fixed by arranging the clamping pin and the rectangular column.

Preferably, the top fixedly connected with handle of first pivot, fixed cover is equipped with first gear in the first pivot, fixed cover is equipped with the second gear in the second pivot, first gear and second gear mesh mutually, set up handle, first gear and second gear, can provide power for first pivot and second pivot.

Preferably, the top of the first wall body is fixedly connected with a bearing, the bottom end of the first rotating shaft penetrates through the bearing and is fixedly connected with an inner ring of the bearing, and the bearing is arranged, so that the first rotating shaft can rotate conveniently.

Preferably, the fixed cover in bottom of second pivot is equipped with the roller, fixed winding is equipped with wire rope on the roller, wire rope's one end run through the fixed slot and with one side fixed connection of second wall body, the fixed surface of bayonet lock is connected with water inflation strip, through the pulling force that wire rope produced, makes the first wall body of the inseparable laminating of second wall body, prevents that the crack from producing, sets up water inflation strip, can prevent the rainwater infiltration.

Preferably, the top of the first wall body is fixedly connected with a first connecting plate, the top of the second wall body is fixedly connected with a second connecting plate, one side of the first connecting plate and one side of the second connecting plate are in threaded connection with the same bolt, the wall body can be prevented from displacing through the bolt, and cracks are avoided.

Preferably, fixed cover is equipped with the spring on the bolt, one end and one side fixed connection of first connecting plate of spring, the opposite side of spring and one side fixed connection of second connecting plate set up the spring, can produce the cushioning effect, avoid the too big wall body of causing of pulling force to destroy.

The utility model discloses in, an assembly type structure that splits is prevented to building wall, during the use, at first the second wall body to the promotion of first wall body, make bayonet lock and draw-in groove clamp, then rotate the handle, the handle drives first pivot and rotates, first pivot rotation drives first gear revolve, first gear drives second gear revolve, the second gear drives the second pivot and rotates, the second pivot is rotated and is driven two movable plates and remove to one side of keeping away from each other, thereby make rectangle post and rectangle groove clamp mutually, make first wall body and second wall body fixed, when second pivot pivoted, can drive the roller and rotate, thereby make wire rope retrieve, and then inwards spur the second wall body, make the first wall body of the inseparable laminating of second wall body, effectively prevent the crackle.

Simultaneously, the first connecting plate and the second connecting plate are fixed through the bolts, the first wall body and the second wall body can be effectively prevented from displacing, so that cracks are avoided, meanwhile, the spring is arranged, a buffering effect can be achieved, the wall body is prevented from being damaged due to overlarge pulling force, the water-swelling strip is arranged, when rainwater flows in, the water-swelling strip can generate 2-3 times of swelling deformation after meeting the water, and the rainwater can be effectively prevented from permeating into the wall body.

The utility model discloses simple structure through the pulling force that wire rope produced the second wall body, effectively prevents the crackle, through the bolt, can prevent that the wall body from producing the displacement, avoids the crack to produce, sets up water-swelling strip, can effectively prevent rainwater infiltration.

Drawings

Fig. 1 is a schematic view of a main view structure of an assembled building wall crack prevention structure provided by the present invention;

fig. 2 is an enlarged schematic structural view of a part a of an assembly type building wall crack prevention structure provided by the utility model;

fig. 3 is the utility model provides a B part of assembled building wall crack prevention structure enlarges the schematic diagram.

In the figure: the device comprises a first wall body 1, a second wall body 2, a bayonet 3, a first rotating shaft 4, a handle 5, a first gear 6, a second rotating shaft 7, a moving plate 8, a rectangular column 9, a fixing groove 10, a roller shaft 11, a steel wire rope 12, a first connecting plate 13, a second connecting plate 14, a bolt 15, a spring 16, a bearing 17, a water-swelling strip 18 and a second gear 19.

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.

Example one

Referring to fig. 1-3, an assembly type building wall crack prevention structure comprises a first wall 1 and a second wall 2, two clamping pins 3 are symmetrically and fixedly connected to one side of the second wall 2, two clamping grooves are symmetrically formed in one side of the first wall 1, the clamping pins 3 are clamped with the clamping grooves, a first rotating shaft 4 is symmetrically and rotatably connected to the top and the bottom of the first wall 1, a second rotating shaft 7 is rotatably connected to the first rotating shaft 4, a fixing groove 10 is formed in the other side of the first wall 1, a moving plate 8 is connected to the second rotating shaft 7 in a threaded manner, one end of the moving plate 8 extends into the fixing groove 10, a rectangular column 9 is fixedly connected to the top of the moving plate 8, one end of the rectangular column 9 penetrates through the fixing groove 10 and extends into the clamping grooves, a rectangular groove is formed in the bottom of the clamping pins 3, and the rectangular column 9 is.

The utility model discloses in, the top fixedly connected with handle 5 of first pivot 4, fixed cover is equipped with first gear 6 on the first pivot 4, and fixed cover is equipped with second gear 19 on the second pivot 7, and first gear 6 meshes with second gear 19 mutually.

The utility model discloses in, the top fixedly connected with bearing 17 of first wall body 1, the bottom of first pivot 4 run through bearing 17 and with the inner circle fixed connection of bearing 17.

The utility model discloses in, the fixed cover in bottom of second pivot 7 is equipped with roller 11, and fixed winding is equipped with wire rope 12 on the roller 11, wire rope 12's one end run through fixed slot 10 and with one side fixed connection of second wall body 2, bayonet lock 3's fixed surface is connected with water-swelling strip 18.

The utility model discloses in, the first connecting plate 13 of top fixedly connected with of first wall body 1, the top fixedly connected with second connecting plate 14 of second wall body 2, one side threaded connection of first connecting plate 13 and second connecting plate 14 has same bolt 15.

The utility model discloses in, fixed cover is equipped with spring 16 on the bolt 15, one side fixed connection of one end and first connecting plate 13 of spring 16, one side fixed connection of the opposite side of spring 16 and second connecting plate 14.

Example two

Referring to fig. 1-3, an assembly type building wall crack prevention structure comprises a first wall 1 and a second wall 2, two clamping pins 3 are symmetrically welded on one side of the second wall 2, two clamping grooves are symmetrically formed on one side of the first wall 1, the clamping pins 3 are clamped with the clamping grooves, a first rotating shaft 4 is symmetrically and rotatably connected on the top and the bottom of the first wall 1, a second rotating shaft 7 is rotatably connected on the first rotating shaft 4, a fixing groove 10 is formed on the other side of the first wall 1, a moving plate 8 is in threaded connection with the second rotating shaft 7, one end of the moving plate 8 extends into the fixing groove 10, a rectangular column 9 is welded on the top of the moving plate 8, one end of the rectangular column 9 penetrates through the fixing groove 10 and extends into the clamping grooves, a rectangular groove is formed in the bottom of the clamping pins 3, the rectangular column 9 is clamped with the rectangular groove, and the second wall 2 and the first wall 1 can be fixed by arranging the clamping pins 3 and the, when the device is used, the second wall body 2 is pushed towards the first wall body 1 to enable the bayonet lock 3 to be clamped with the bayonet groove, then the handle 5 is rotated, the handle 5 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the first gear 6 to rotate, the first gear 6 drives the second gear 19 to rotate, the second gear 19 drives the second rotating shaft 7 to rotate, the second rotating shaft 7 rotates to drive the two moving plates 8 to move towards the sides far away from each other, so that the rectangular column 9 is clamped with the rectangular groove, the first wall body 1 and the second wall body 2 are fixed, the second rotating shaft 7 drives the roller shaft 11 to rotate while rotating, so that the steel wire rope 12 is recycled, the second wall body 2 is pulled inwards to enable the second wall body 2 to be tightly attached to the first wall body 1, cracks are effectively prevented, and meanwhile, the first connecting plate 13 and the second connecting plate 14 are fixed through the bolts 15, so that the first wall body 1 and the second wall body 2 can be effectively prevented from displacement, thereby avoid the crack to produce, set up spring 16 simultaneously, can produce the cushioning effect, avoid the too big wall body of pulling force to cause destruction, set up water-swelling strip 18, when the rainwater flows in, water-swelling strip 18 can produce 2-3 times after meeting water and expand and warp, can effectively prevent rainwater infiltration wall body, the utility model discloses simple structure effectively prevents the crackle through wire rope 12 to the pulling force of second wall body 2 production, through bolt 15, can prevent that the wall body from producing the displacement, avoids the crack to produce, sets up water-swelling strip 18, can effectively prevent rainwater infiltration.

The utility model discloses in, the top welding of first pivot 4 has handle 5, and fixed cover is equipped with first gear 6 on first pivot 4, and fixed cover is equipped with second gear 19 on the second pivot 7, and

first gear

6 and 19 meshes mutually of second gear, set up handle 5, first gear 6 and second gear 19, can provide power for first pivot 4 and second pivot 7.

The utility model discloses in, the top welding of first wall body 1 has bearing 17, and bearing 17 is run through and the inner circle with bearing 17 welds mutually in the bottom of first pivot 4, sets up bearing 17, makes things convenient for the rotation of first pivot 4.

The utility model discloses in, the fixed cover in bottom of second pivot 7 is equipped with roller 11, fixed winding being equipped with wire rope 12 on the roller 11, wire rope 12's one end run through fixed slot 10 and weld mutually with one side of second wall body 2, bayonet lock 3's surface has water-swelling strip 18 with the sticky joint, through the pulling force that wire rope 12 produced, makes second wall body 2 closely laminate first wall body 1, prevents that the crack from producing, sets up water-swelling strip 18, can prevent the rainwater infiltration.

The utility model discloses in, the top welding of first wall body 1 has first connecting plate 13, and the top welding of second wall body 2 has second connecting plate 14, and one side threaded connection of first connecting plate 13 and second connecting plate 14 has same bolt 15, through bolt 15, can prevent the wall body to produce the displacement, avoids the crack to produce.

The utility model discloses in, fixed cover is equipped with spring 16 on the bolt 15, and spring 16's one end welds mutually with one side of first connecting plate 13, and spring 16's opposite side welds mutually with one side of second connecting plate 14, sets up spring 16, can produce the cushioning effect, avoids the too big wall body of causing of pulling force to destroy.

In the utility model, when in use, the second wall body 2 is pushed towards the first wall body 1 to clamp the clamping pin 3 and the clamping groove, then the handle 5 is rotated to drive the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the first gear 6 to rotate, the first gear 6 drives the second gear 19 to rotate, the second gear 19 drives the second rotating shaft 7 to rotate, the second rotating shaft 7 rotates to drive the two moving plates 8 to move towards one side away from each other, so that the rectangular column 9 is clamped with the rectangular groove, the first wall body 1 and the second wall body 2 are fixed, the second rotating shaft 7 rotates to drive the roller shaft 11 to rotate, thereby the steel wire rope 12 is recovered, and the second wall body 2 is pulled inwards, so that the second wall body 2 is tightly attached to the first wall body 1, cracks are effectively prevented, and the first connecting plate 13 and the second connecting plate 14 are fixed through the bolt 15, can effectively prevent first wall body 1 and second wall body 2 production displacement to avoid the crack to produce, set up spring 16 simultaneously, can produce the cushioning effect, avoid the pulling force to cause destruction to the wall body too big, set up and meet water inflation strip 18, when the rainwater flows in, meet and can produce 2-3 times expansion deformation behind the water inflation strip 18 chance water, can effectively prevent rainwater infiltration wall body.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The assembled building wall crack prevention structure comprises a first wall (1) and a second wall (2), and is characterized in that two clamping pins (3) are symmetrically and fixedly connected to one side of the second wall (2), two clamping grooves are symmetrically formed in one side of the first wall (1), the clamping pins (3) are clamped with the clamping grooves, a first rotating shaft (4) is symmetrically and rotatably connected to the top and the bottom of the first wall (1), a second rotating shaft (7) is in transmission connection with the first rotating shaft (4), a fixed groove (10) is formed in the other side of the first wall (1), a movable plate (8) is in threaded connection with the second rotating shaft (7), one end of the movable plate (8) extends into the fixed groove (10), a rectangular column (9) is fixedly connected to the top of the movable plate (8), one end of the rectangular column (9) penetrates through the fixed groove (10) and extends into the clamping grooves, the bottom of the bayonet lock (3) is provided with a rectangular groove, and the rectangular column (9) is clamped with the rectangular groove.

2. The assembled building wall crack prevention structure as claimed in claim 1, wherein a handle (5) is fixedly connected to the top of the first rotating shaft (4), a first gear (6) is fixedly sleeved on the first rotating shaft (4), a second gear (19) is fixedly sleeved on the second rotating shaft (7), and the first gear (6) and the second gear (19) are engaged with each other.

3. The fabricated building wall crack prevention structure of claim 1, wherein a bearing (17) is fixedly connected to the top of the first wall (1), and the bottom end of the first rotating shaft (4) penetrates through the bearing (17) and is fixedly connected with the inner ring of the bearing (17).

4. The assembled building wall crack prevention structure according to claim 1, wherein a roller shaft (11) is fixedly sleeved at the bottom of the second rotating shaft (7), a steel wire rope (12) is fixedly wound on the roller shaft (11), one end of the steel wire rope (12) penetrates through the fixing groove (10) and is fixedly connected with one side of the second wall (2), and a water-swelling strip (18) is fixedly connected to the surface of the bayonet pin (3).

5. The fabricated building wall crack prevention structure of claim 1, wherein a first connecting plate (13) is fixedly connected to the top of the first wall (1), a second connecting plate (14) is fixedly connected to the top of the second wall (2), and one side of the first connecting plate (13) and one side of the second connecting plate (14) are screwed with the same bolt (15).

6. The fabricated building wall crack prevention structure as claimed in claim 5, wherein the bolt (15) is fixedly sleeved with a spring (16), one end of the spring (16) is fixedly connected with one side of the first connecting plate (13), and the other side of the spring (16) is fixedly connected with one side of the second connecting plate (14).