CN217501035U

CN217501035U - Expansion joint both sides integration template device

Info

Publication number: CN217501035U
Application number: CN202221631500.1U
Authority: CN
Inventors: 李伟平; 周大伟; 史泽波; 王若男; 丁涛; 汪清海; 吴子豪; 冯丙玉
Original assignee: China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Current assignee: China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-28
Publication date: 2022-09-27
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an expansion joint both sides integration template device has solved among the prior art problem that flexible both sides template was established and was demolishd the difficulty. The utility model discloses a two template components that the symmetry set up are connected with a plurality of flexible subassemblies between two template components, and the lower part between two template components is equipped with flexible subassembly complex rolling assembly, and the rolling assembly below is equipped with the track. This application simple structure, convenient operation can improve expansion joint position frame post, wall body template and prop up and establish and demolish the progress, improves expansion joint both sides wall post concrete placement shaping quality, avoids demolising the difficulty because of the template, causes the template material extravagant.

Description

Expansion joint both sides integration template device

Technical Field

The utility model relates to an expansion joint construction technical field especially indicates an expansion joint both sides integration template device.

Background

The expansion joint is a structural joint provided at an appropriate position along the direction of a construction joint of a building or a structure in order to prevent the structure from being cracked or damaged due to a change in the weather temperature (thermal expansion or cold contraction). In the building construction, expansion joints are reserved between walls, columns or beams, the expansion joints are generally small in width in the transverse direction, and large in length or height in the longitudinal direction. The width is not enough to enable workers to enter the expansion joint to carry out template installation or disassembly operation, so that the construction quality of wall bodies on two sides of the expansion joint is difficult to guarantee. According to the experience of the same kind of engineering, there are generally two construction methods for the narrow expansion joint: firstly, the expansion joint space is filled by using the polystyrene board as a template, the polystyrene board has poor surface rigidity and is easy to deform under the influence of concrete side pressure, so that the walls on two sides of the expansion joint hardly meet the requirements of wall verticality and flatness specified by the specification, and the polystyrene board is expensive. In the second method, a wooden form is used to make the form box, and since the side pressure is large after the concrete is poured, the concrete expands outward, and the form box is squeezed, the form is particularly difficult to remove in a narrow space.

SUMMERY OF THE UTILITY MODEL

Not enough to among the above-mentioned background art, the utility model provides an expansion joint both sides integration template device has solved among the prior art flexible both sides template and has established and demolish the problem of difficulty.

The technical scheme of the utility model is realized like this: expansion joint both sides integration template device is connected with a plurality of flexible subassemblies including two template components that the symmetry set up between two template components, and the lower part between two template components is equipped with the rolling subassembly with flexible subassembly complex, and the rolling subassembly below is equipped with the track.

Furthermore, the template assembly comprises a plurality of templates, sliding grooves are formed in two adjacent side edges of each template, and T-shaped blocks clamped with the sliding grooves are arranged on the other two side edges of each template.

Furthermore, flexible subassembly is including two connecting rods that the symmetry set up, and two connecting rods are connected with two template subassemblies respectively, and are connected with the connecting piece between two threaded rods. The connecting piece is a turn buckle.

Furthermore, the telescopic assembly comprises a movable frame, two opposite angles of the movable frame are connected to the template assembly, connecting seats are respectively arranged on the other two opposite angles of the movable frame, each connecting seat is connected with an adjustable part, and an adjusting rod is connected between the two adjustable parts.

Furthermore, the adjustable part comprises two racks which are arranged in parallel, the racks are meshed with a gear arranged on the adjusting rod, one ends of the two racks are fixedly connected to the connecting seats, and the other ends of the two racks penetrate through a connecting hole in the other connecting seat and are connected with a limiting part.

Furthermore, the limiting part comprises a screw rod penetrating through the rack, and a nut used for fixing the rack is connected to the screw rod.

Furthermore, the movable frame comprises four straight rods, and the four straight rods are sequentially hinged to form a movable frame structure.

Furthermore, the rolling assembly comprises a roller frame, the lower part of the roller frame is provided with a roller matched with the track, and the upper part of the roller frame is connected with a connecting rod connected with the template assembly. The tracks are angle plates.

The utility model has the advantages that: this application simple structure, convenient operation can improve expansion joint position frame post, wall body template and prop up and establish and demolish the progress, improves expansion joint both sides wall post concrete placement shaping quality, avoids demolising the difficulty because of the template, causes the template material extravagant. The distance between the template is adjusted in the cooperation of flexible subassembly and template subassembly, conveniently accords with the prop up of expansion joint and establishes the distance. The rolling assembly is matched with the rail to facilitate the movement of the device, and then the device is convenient to erect and dismantle. A plurality of templates adopt the cooperation of spout and T type piece to accomplish the joint combination, can be suitable for more expansion joints. Adopt the cooperation of turn buckle and connecting rod as flexible subassembly, the supporting effect is good. The movable frame is matched with the rack and the adjusting rod, so that the device is convenient to erect and disassemble. The rolling assembly is matched with the rail and slides along the rail, so that the device is convenient to mount and dismount.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of embodiment 3;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a partially enlarged view of B in fig. 4.

In the figure, the device comprises a rolling assembly 1, a rolling assembly 2, a fixing member 3, a connecting rod 4, a roller frame 5, a roller 6, a template 7, a sliding groove 8, a T-shaped block 9, a telescopic assembly 10, an adjusting rod 11, a rack 12, a connecting seat 13, a movable frame 14, a connecting rod 15, a turnbuckle 16, a track 17, a screw rod 18 and a nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, embodiment 1, expansion joint both sides integration template device, including two template components that the symmetry set up, be connected with a plurality of flexible subassemblies 9 between two template components, the distance between two template components is controlled through flexible subassembly 9, can avoid current template to prop up to establish and adopt the inconvenient problem of dismantling of fixed mode. Lower part between two template components is equipped with and rolls subassembly 1 with flexible subassembly 9 complex, rolls subassembly 1 and can stretch out and draw back with flexible subassembly 9 cooperation, rolls subassembly 1 below and is equipped with track 16, and track 16 is fixed subaerial at the expansion joint that needs to be supported to fix subaerial through the bolt, prevent track 16 and remove, roll subassembly 1 slides along track 16, makes things convenient for the dismantlement after the template uses the completion.

During the concrete use, adjust the distance between two template components, make its support that accords with the expansion joint establish the distance and impel it in the expansion joint, it is fixed that template component and side installation device are wallboard pass through square circle knot promptly, carry out construction on next step. When the formwork assembly is detached, the square and round buckles are detached, the telescopic assemblies 9 are adjusted, the distance between the two formwork assemblies is changed, the formwork assemblies are separated from the constructed wall, and the formwork assemblies are pushed after separation to enable the rolling assemblies 1 to slide along the rails 16, so that the detachment is completed.

As shown in fig. 1, 2 and 4, in embodiment 2, the template assembly includes a plurality of templates 6 on the basis of the technique of embodiment 1, and the template material may be high-strength aluminum mold or other light-weight high-strength material. And two adjacent sides of each template 6 are provided with sliding grooves 7, each sliding groove 7 is a T-shaped through groove, and the other two sides of each template 6 are provided with T-shaped blocks 8 clamped with the sliding grooves 7. The T-shaped through grooves are in interference fit with the T-shaped blocks, and connection between adjacent templates is facilitated. The length of the template 6 can be designed to be 1m or 2m, and the T-shaped blocks 8 on the adjacent templates 6 are clamped with the sliding grooves 7 to complete assembly, so that the templates suitable for construction requirements are combined. The multi-block assembly of the templates on the two sides of the expansion joint mainly relates to the position of the shear wall on the two sides of the expansion joint, the length of a single template can be set to be 1m, the templates with the width of 1m are used for horizontal or vertical assembly according to the length of the shear wall (the two templates are connected and fixed in a transverse and vertical mode), and the multi-block assembly can be repeatedly recycled.

As shown in fig. 1, in embodiment 3, the template device is integrated at two sides of the expansion joint, and on the basis of the technique of embodiment 2, the telescopic assembly 9 includes two connecting rods 3 symmetrically arranged, the two connecting rods 3 are respectively connected with the two template assemblies, and a connecting member is connected between the two threaded rods 14. The connecting piece is a turn buckle 15. Every template 6 is connected with a threaded rod 14, the threaded rods 14 on the two template components are connected through a turn buckle 15, the turn buckle 15 is rotated to adjust the distance between the two threaded rods 14, and then the adjustment of the distance between the two template components is completed.

As shown in fig. 2 and 3, in embodiment 4, the template device integrated at two sides of the expansion joint is different from that in embodiment 3 in that the expansion assembly 9 includes at least two movable frames 13 arranged in parallel, two opposite corners of the movable frames 13 are connected to the template assembly, two other opposite corners of the movable frames 13 are respectively provided with a connecting seat 12, each connecting seat 12 is connected with an adjustable member, and an adjusting rod 10 is connected between the two adjustable members. The adjusting rod 10 can adjust the adjustable member and adjust the extension and retraction of the movable frame 13 through the adjustable member, thereby completing the adjustment of the distance between the two formwork assemblies. In the expansion joint was sent into to expansion joint both sides template integrated device, adjusted the distance between the expansion joint both sides template face through setting up flexible subassembly, made the template subassembly reach preset position. After concrete pouring of wall columns on two sides of the expansion joint is completed and certain strength is achieved, the expansion assembly is loosened, the template begins to be separated from the surface of the concrete, and the template plates on two sides are contracted towards the center of the device so as to achieve the purpose of removing the template. The telescopic assembly can also be used as a template support system on two sides of the expansion joint.

As shown in fig. 4 and 5, in this embodiment, the adjustable member includes two upper and lower racks 11 arranged in parallel, the racks 11 are engaged with the gears arranged on the adjusting rod 10, one end of each rack 11 is fixedly connected to the connecting base 12, and the other end of each rack 11 passes through a connecting hole on the other connecting base 12 and is connected to the limiting member. The limiting part comprises a screw rod 17 penetrating through the rack 11, the screw rod 17 is connected with a nut 18 used for fixing the rack 11, the upper side and the lower side of the two racks 11 are both connected with the nuts 18, the two racks 11 are fixed through the nuts 18, and the racks 11 are conveniently meshed with gears on the adjusting rod 10. The movable frame 13 comprises four straight rods, the four straight rods are sequentially hinged to form a movable frame 13 structure, and the movable frame 13 structure is convenient to stretch and retract.

As shown in fig. 1 and 2, in embodiment 5, the template device is integrated at two sides of the expansion joint, and is different from embodiment 4 in that the rolling assembly 1 includes a roller frame 4, the roller frame 4 is a U-shaped frame with a downward opening, a roller 5 matched with the rail 16 is arranged at the lower part of the roller frame 4, the roller 5 is connected in the U-shaped frame through a roller, so that the roller 5 can rotate conveniently, the roller 5 is a grooved wheel, and the grooved wheel is matched with the rail 16 conveniently. The upper portion of gyro wheel frame 4 is connected with connecting rod 3 of being connected with the template subassembly, the upper portion of gyro wheel frame 4 is equipped with the sleeve pipe with connecting rod 3 complex, the one end of connecting rod 3 slides and sets up in the sleeve pipe, the other end of connecting rod is equipped with mounting 2, mounting 2 is for setting up the T type bolt that leads to the inslot at T type, T type bolt is worn to establish on the connecting rod and is connected with the nut, the nut is fixed the lower part at the template subassembly with T type bolt cooperation, make things convenient for connecting rod 3 to follow the template subassembly and remove. The track 16 is the scute, and the scute is drawn materials, and the installation is all comparatively convenient with the dismantlement, and when using, the bight of scute sets up and cooperates with the cell type wheel, the roll of convenient cell type wheel. The angle plate is made of L-shaped angle steel, the left-hand thread is installed on the ground at the expansion joint, one side of the angle plate extends out of a side line of the wall column by 1.5-2 m, and two sides of the angle steel are fixed by rivets, so that the rail is stable and cannot shift in the process of template installation and concrete pouring. The template base is provided with the roller, the roller has certain strength (can bear the load of the upper template), the roller has a self-locking function, the roller is locked after the template system is installed in place, and the template system cannot move. The angle steel is used as a track of the roller, so that the whole template system can move back and forth on the angle steel.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an expansion joint both sides integration template device which characterized in that: the telescopic mechanism comprises two template components which are symmetrically arranged, wherein a plurality of telescopic components (9) are connected between the two template components, a rolling component (1) matched with the telescopic components (9) is arranged at the lower part between the two template components, and the rolling component (1) is matched with a track (16) arranged below the telescopic components (9).

2. The expansion joint both sides integration template device of claim 1, characterized in that: the template component comprises a plurality of templates (6), sliding grooves (7) are formed in two adjacent sides of each template (6), and T-shaped blocks (8) clamped with the sliding grooves (7) are arranged on the other two sides of each template (6).

3. The expansion joint both sides integration template device of claim 1 or 2, characterized in that: the telescopic assembly (9) comprises two connecting rods (3) which are symmetrically arranged, the two connecting rods (3) are respectively connected with the two template assemblies, and a connecting piece is connected between the two threaded rods (14).

4. The expansion joint both sides integration template device of claim 3, characterized in that: the connecting piece is a turn buckle (15).

5. The expansion joint both sides integration template device of claim 1 or 2, characterized in that: the telescopic assembly (9) comprises a movable frame (13), two opposite angles of the movable frame (13) are connected to the template assembly, connecting seats (12) are respectively arranged on the other two opposite angles of the movable frame (13), each connecting seat (12) is connected with an adjustable part, and an adjusting rod (10) is connected between the two adjustable parts.

6. The expansion joint both sides integration template device of claim 5, characterized in that: the adjustable part comprises two racks (11) which are arranged in parallel, the racks (11) are meshed with gears arranged on the adjusting rod (10), one ends of the two racks (11) are fixedly connected to the connecting seats (12), and the other ends of the two racks (11) penetrate through connecting holes in the other connecting seat (12) and are connected with limiting parts.

7. The expansion joint both sides integration template device of claim 6, characterized in that: the limiting piece comprises a screw rod (17) penetrating through the rack (11), and a nut (18) used for fixing the rack (11) is connected to the screw rod (17).

8. The expansion joint both sides integration template device of claim 7, characterized in that: the movable frame (13) comprises four straight rods, and the four straight rods are sequentially hinged to form a movable frame (13) structure.

9. The expansion joint both sides integration template device of any one of claim 1, 4, 6~8, characterized in that: the rolling assembly (1) comprises a roller frame (4), a roller (5) matched with the rail (16) is arranged at the lower part of the roller frame (4), and a connecting rod (3) connected with the template assembly is connected to the upper part of the roller frame (4).

10. The expansion joint both sides integration template device of claim 9, characterized in that: the rails (16) are angle plates.