CN214117035U

CN214117035U - Simple deformation joint structure for site construction

Info

Publication number: CN214117035U
Application number: CN202023155537.5U
Authority: CN
Inventors: 陈跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-03
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a simple deformation joint structure for site operation, which comprises a first baffle, a second baffle, an expansion spring, a fixing nut, a bidirectional screw, an extrusion spring, a plate groove and an expansion plate, wherein the adjustment of the space between the first baffle and the second baffle can be realized through the rotation of the bidirectional screw, the state of the first baffle and the second baffle can be adjusted through the matching of a positioning strip, in the pouring process, the whole structure is buried in concrete, the deformation joint can be accurately reserved, the construction safety can be ensured, the subsequent cutting operation can be avoided, the building stability can be ensured, the operation amount can be reduced, a rubber pad is arranged between the first baffle and the second baffle, the falling of gravels can be avoided, the cleanness in the gap can be ensured, the deformation zone can be ensured, the expansion plate is arranged at the bottom of the first baffle and the second baffle, the expansion plate can be expanded in the plate groove under the matching of the extrusion spring, in the telescopic process, the reserved seams with different depths can be better adapted, and a better construction effect is achieved.

Description

Simple deformation joint structure for site construction

Technical Field

The utility model relates to a building technical field specifically is a site operation's simple and easy type deformation seam structure.

Background

The building deformation joint is divided into three types according to different external damage factors, namely an expansion joint, a settlement joint and a shockproof joint. In industrial and civil buildings, due to the influence of factors such as air temperature change, uneven settlement of a foundation, earthquake and the like, additional stress and deformation are generated inside the building structure, and if the additional stress and deformation is not properly treated, the building is damaged, cracks and even collapse are generated, and the use and the safety are influenced. The solution is to strengthen the integrity of the building to have sufficient strength and rigidity to overcome these failure stresses without failure; the structure is broken at the deformation sensitive parts in advance, and certain gaps are reserved to ensure that the buildings of all parts have enough deformation width in the gaps without causing damage to the buildings. The reserved gap for vertically dividing the building is called a deformation joint;

current movement joint generally cuts the formation through the cutting knife, during the cutting, can destroy building structure, influences the stability of pouring, and the work load of concurrent operation is great, and the degree of accuracy of cutting is relatively poor, and the degree of depth of cutting is difficult to the accuse, and is uneven, influences the flexible effect of building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a site operation's simple and easy type deformation seam structure, the solution cuts the formation through the cutting knife, during the cutting, can destroy building structure, influences the stability of pouring, and the work load of concurrent operation is great, and the degree of accuracy of cutting is relatively poor, and the degree of depth of cutting is difficult to the accuse, uneven technical problem.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a site operation's simple and easy type deformation seam structure, includes first baffle, second baffle, expansion spring, fixation nut, two-way screw rod, limiting plate, spacing groove, location strip, rubber pad, extrusion spring, board groove and expansion plate, first baffle and second baffle set up side by side, the spacing groove has all been seted up on the inner wall of first baffle and second baffle, the spacing inslot joint has fixation nut, the through-hole has been seted up to the inside of first baffle and second baffle, wear to establish respectively in the through-hole of first baffle and second baffle at the both ends of two-way screw rod, two fixation nut passes through the screw-thread fit and installs the both ends at two-way screw rod, the middle part outside cover of two-way screw rod is equipped with expansion spring, expansion spring sets up between two fixation nut.

As a further aspect of the present invention: the first baffle plate and the second baffle plate are arranged in parallel, and the rubber pads are fixedly adhered between the top side edges of the first baffle plate and between the top side edges of the second baffle plate.

As a further aspect of the present invention: the central axes of the through holes formed in the first baffle and the second baffle are in the same straight line with the central axis of the fixing nut.

As a further aspect of the present invention: the inner wall of the second baffle is provided with a positioning strip, the other end of the positioning strip penetrates through the inside of the first baffle, and the positioning strip is provided with scale marks.

As a further aspect of the present invention: the bottom side limit of first baffle and second baffle has seted up the board groove, the internally mounted in board groove has the extrusion spring, board inslot portion cooperation joint has the expansion plate, the one end rigid coupling of extrusion spring is on the expansion plate.

The utility model has the advantages that: through the rotation of two-way screw rod, can realize the adjustment to the interval between first baffle and the second baffle, through the state of location strip cooperation adjustment first baffle and second baffle, in the pouring process, overall structure buries in the concrete, can accurately reserve the movement joint, guarantee the security of construction, avoid subsequent cutting operation, guarantee the stability of building, reduce the work load, be provided with the rubber pad between first baffle and second baffle, can avoid the rubble to fall into, guarantee to be clean in the gap, guarantee to warp the interval, be provided with the expansion plate bottom first baffle and second baffle, under the cooperation of extrusion spring, can realize the expansion of expansion plate in the board inslot, at flexible in-process, can better adaptation different degree of depth reserve the seam, reach better construction effect.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front perspective view of the structure of the utility model;

FIG. 2 is a view of the whole interior structure of the utility model;

FIG. 3 is an overall side view internal structure diagram of the present invention;

in the figure: 1. a first baffle plate; 2. a second baffle; 3. an expansion spring; 4. fixing a nut; 5. a bidirectional screw; 6. a limiting plate; 7. a limiting groove; 8. a positioning bar; 9. a rubber pad; 10. a compression spring; 11. a plate groove; 12. a retractable plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a simple deformation joint structure for field construction comprises a first baffle 1, a second baffle 2, an expansion spring 3, a fixing nut 4, a bidirectional screw 5 and a limit plate 6, the device comprises a limiting groove 7, a positioning strip 8, a rubber pad 9, an extrusion spring 10, a plate groove 11 and a telescopic plate 12, wherein a first baffle plate 1 and a second baffle plate 2 are arranged in parallel, the inner walls of the first baffle plate 1 and the second baffle plate 2 are both provided with the limiting groove 7, a fixing nut 4 is clamped in the limiting groove 7, through holes are formed in the first baffle plate 1 and the second baffle plate 2, two ends of a bidirectional screw rod 5 are respectively arranged in the through holes of the first baffle plate 1 and the second baffle plate 2 in a penetrating manner, the two fixing nuts 4 are arranged at two ends of the bidirectional screw rod 5 in a threaded fit manner, an expansion spring 3 is sleeved on the outer side of the middle of the bidirectional screw rod 5, and the expansion spring 3 is arranged between the two fixing nuts 4;

first baffle 1 and second baffle 2 parallel arrangement, rubber pad 9 is pasted and is fixed between first baffle 1 top limit and between the top limit of second baffle 2, and the through-hole the central axis that the inside of first baffle 1 and second baffle 2 was seted up and fixation nut 4's the central axis on same straight line, and it is rotatory through two-way screw rod 5, can realize the adjustment to the interval between first baffle 1 and the second baffle 2, can accurately reserve the movement joint, guarantees the security of construction.

Install location strip 8 on the inner wall of second baffle 2, the inside at first baffle 1 is worn to establish by the other end of location strip 8, is provided with the scale mark on the location strip 8, adjusts the state of first baffle 1 and second baffle 2 through the cooperation of location strip 8, reaches better injecing the effect.

The bottom side limit of first baffle 1 and second baffle 2 has seted up board groove 11, and the internally mounted of board groove 11 has extrusion spring 10, and board groove 11 inside cooperation joint has expansion plate 12, and the one end rigid coupling of extrusion spring 10 can realize expansion plate 12 flexible in board groove 11 on expansion plate 12, at flexible in-process, can be better the reservation seam of the different degree of depth of adaptation, reaches better construction effect.

The utility model discloses a theory of operation: the inner walls of the first baffle plate 1 and the second baffle plate 2 are provided with the fixing nuts 4 in a matching way, the expansion spring 3 is arranged between the two fixing nuts 4, the fixing nuts 4 can be ensured to be stably clamped in the limiting grooves 7 under the matching of the expansion spring 3, the adjustment of the distance between the first baffle plate 1 and the second baffle plate 2 can be realized through the rotation of the bidirectional screw 5, the states of the first baffle plate 1 and the second baffle plate 2 are adjusted through the matching of the positioning strips 8, the integral structure is buried in concrete in the pouring process, deformation joints can be accurately reserved, the construction safety is ensured, the subsequent cutting operation is avoided, the building stability is ensured, the operation amount is reduced, the rubber pad 9 is arranged between the first baffle plate 1 and the second baffle plate 2, the falling of broken stones can be avoided, the cleanness in the joints is ensured, the deformation zone is ensured, the expansion plate 12 is arranged at the bottom of the first baffle plate 1 and the second baffle plate 2, under extrusion spring 10's cooperation, can realize the flexible of expansion plate 12 in plate groove 11, at flexible in-process, the reservation seam of the different degree of depth that can better adaptation reaches better construction effect.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The simple deformation seam structure for field construction is characterized by comprising a first baffle (1), a second baffle (2), an expansion spring (3), fixing nuts (4), a bidirectional screw (5), a limiting plate (6), a limiting groove (7), a positioning strip (8), a rubber pad (9), an extrusion spring (10), a plate groove (11) and a telescopic plate (12), wherein the first baffle (1) and the second baffle (2) are arranged side by side, the inner walls of the first baffle (1) and the second baffle (2) are respectively provided with the limiting groove (7), the fixing nuts (4) are clamped in the limiting groove (7), the first baffle (1) and the second baffle (2) are internally provided with through holes, two ends of the bidirectional screw (5) are respectively penetrated in the through holes of the first baffle (1) and the second baffle (2), and the two fixing nuts (4) are installed at two ends of the bidirectional screw (5) through thread fit, the expansion spring (3) is sleeved on the outer side of the middle of the bidirectional screw (5), and the expansion spring (3) is arranged between the two fixing nuts (4).

2. The simple deformation joint structure for field construction according to claim 1, wherein the first baffle plate (1) and the second baffle plate (2) are arranged in parallel, and the rubber gasket (9) is fixedly adhered between the top sides of the first baffle plate (1) and the second baffle plate (2).

3. The simple deformation joint structure for field construction according to claim 1, wherein the central axis of the through hole formed in the first baffle plate (1) and the second baffle plate (2) is collinear with the central axis of the fixing nut (4).

4. The simple deformation joint structure for field construction according to claim 1, wherein a positioning strip (8) is installed on the inner wall of the second baffle (2), the other end of the positioning strip (8) penetrates through the first baffle (1), and the positioning strip (8) is provided with scale marks.

5. The simple deformation joint structure for field construction according to claim 1, wherein a plate groove (11) is formed in the bottom side of the first baffle plate (1) and the second baffle plate (2), an extrusion spring (10) is installed inside the plate groove (11), an expansion plate (12) is fittingly clamped inside the plate groove (11), and one end of the extrusion spring (10) is fixedly connected to the expansion plate (12).