CN220550919U

CN220550919U - Adjustable support device for end part of laminated slab and structure thereof

Info

Publication number: CN220550919U
Application number: CN202321955368.4U
Authority: CN
Inventors: 符宇欣; 强旭媛; 邵宇
Original assignee: Tianhua Architecture Design Co ltd
Current assignee: Tianhua Architecture Design Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-03-01
Anticipated expiration: 2033-07-24

Abstract

The utility model belongs to the technical field of assembly type buildings, and relates to an adjustable support device for an end part of a laminated slab and a structure thereof. It has solved superimposed sheet end support and has adjusted technical problem. The fixing frame comprises a fixing frame, a supporting component is arranged above the fixing frame, an adjusting component is arranged on the supporting component, the adjusting component can be connected to the fixing frame in a vertical sliding mode, a positioning component is arranged on the adjusting component, and the positioning component can be fixedly connected with the adjusting component and the fixing frame. Compared with the prior art, the utility model has the advantages that: and after the precast slab is lifted, the elevation of the bottom of the precast slab can be checked through the adjusting component.

Description

Adjustable support device for end part of laminated slab and structure thereof

Technical Field

The utility model belongs to the technical field of assembly type buildings, and relates to an adjustable support device for an end part of a laminated slab and a structure thereof.

Background

The national construction standard design atlas "prefabricated concrete shear wall structure residential construction process diagram" 16G906 gives the construction process flow of the laminated slab, the bottom support arrangement of the laminated slab, the installation of the bottom support beam, the adjustment and inspection of the bottom plate position elevation, the hoisting of the prefabricated laminated slab bottom plate, the adjustment of the support height, the checking of the bottom elevation of the slab, the installation of the template of the cast-in-situ slab band, the installation of the template of the wallboard joint part, the laying of pipelines, the binding of the reinforcing steel bars of the cast-in-situ laminated layer, and the casting of the concrete of the laminated layer. The existing lower support space of the laminated slab is generally 900-1200 mm, the dense arrangement of the supports not only affects the site construction operation, but also increases the construction cost and prolongs the construction period by supporting and dismantling the supports. The vertical supporting method is not arranged under the plates given by the atlas, namely, the construction node of the template at the joint of the superimposed sheet and the prefabricated outer wall is not considered, and the possibility of supporting height adjustment after the installation of the superimposed sheet is not considered.

In order to overcome the deficiencies of the prior art, industry has continuously explored various solutions. If chinese patent discloses superimposed sheet support position gap plugging device [ application number: 202021624411.5] includes supports, top plates and backing plates disposed on either side of the wall panels. The roof is the slat, and the backing plate is the sheet metal that the width is less than the draw-in groove width, sets up on the horizontal part and is located the roof below.

According to the technical scheme, the supporting problem is solved to a certain extent, but the plugging device can select different backing plates to adjust the position elevation of the bottom plate before the installation of the laminated plate, the laminated plate is supported by the baffle, the height of the baffle is greater than that of the edge sealing plate, and potential safety hazards exist. And when the hoisting of the laminated slab is completed, if the height difference exists, the support piece is fixed by bolts without adjustment, and if a gap exists, the slurry leakage is possible.

Disclosure of Invention

The utility model aims to solve the problem that the support piece is difficult to adjust after installation and the prefabricated floor slab is supported by a baffle plate higher than an edge sealing plate, and provides an adjustable support device for the end part of a laminated slab.

Another object of the present utility model is to provide an adjustable support structure for the end of a laminated slab, which aims at the technical problems described above.

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

this adjustable strutting arrangement of superimposed sheet tip, including the mount, mount top be provided with supporting component, supporting component on be provided with adjusting part, adjusting part sliding connection about can on the mount, adjusting part on be provided with locating component, locating component fixed connection adjusting part and mount.

In the above-mentioned adjustable strutting arrangement of superimposed sheet tip, the mount include the fixed surface of vertical setting, the fixed surface on be provided with the fastener of being connected with roof beam or post, the mount still be provided with at least one through-hole that runs through both ends about the mount.

In the above-mentioned adjustable strutting arrangement of superimposed sheet tip, adjusting part include at least one spliced pole, the spliced pole wear to establish in the through-hole and can slide in the through-hole, spliced pole top and supporting part fixed connection.

In the above-mentioned adjustable strutting arrangement of superimposed sheet tip, adjusting part still including setting up the bracket in the spliced pole bottom, the bracket on be provided with the bearing face, the spliced pole support and lean on the bearing face or fixed connection on the bracket.

In the above-mentioned adjustable strutting arrangement of superimposed sheet tip, the said locating component includes the adjusting screw, the said adjusting screw wears to establish on the bracket, one end of the said adjusting screw links fixedly on the fixed mount, another end spiro union has an adjusting nut, the said adjusting nut supports and leans against the lower surface of the bracket;

or the adjusting screw rod is provided with an expansion head after penetrating through the fixing frame, and the expansion head is propped against the fixing frame.

In the above-mentioned adjustable strutting arrangement of superimposed sheet tip, adjusting component still include adjusting screw thread, adjusting screw thread set up on the spliced pole, adjusting screw thread on be provided with locating component, locating component be adjusting nut.

In the adjustable strutting arrangement of superimposed sheet tip, supporting component include the support frame, the support frame be L shape, the fixed lower surface that sets up at the support frame horizontal plane of adjusting component, the L-shaped groove of support frame in have inside-out to be back stupefied, wood pattern in proper order, the back stupefied be higher than the vertical turn-ups of support frame.

In the above-mentioned adjustable strutting arrangement of superimposed sheet tip, the vertical face of support frame on be provided with the connecting hole, the connecting hole in be provided with fastening bolt, fastening bolt support and lean on the back of the body stupefied, wood pattern top surface or/and side be provided with the double-sided tape.

This adopt foretell adjustable strutting arrangement of superimposed sheet tip's superimposed sheet tip, a serial communication port, including prefabricated plate, vertical prefab, the fastener on the mount be to drawing the screw rod, the screw rod that draws to pass vertical prefab with mount fixed mounting on vertical prefab, the supporting component be close to one side of vertical prefab and hug closely on vertical prefab.

In the above-mentioned adjustable bearing structure of superimposed sheet tip, the prefabricated plate rest at the top of supporting component, the gap between prefabricated plate and the vertical prefabricated member is sealed to supporting component.

Compared with the prior art, the utility model has the advantages that:

1. the precast slab transmits vertical force by means of the adjustable supporting component, no support is achieved under the slab, the elevation of the precast slab can be adjusted in an electrodeless mode through the adjusting component according to field requirements, and the installation accuracy of the precast slab is improved.

2. The back edge and the wood die are respectively pressed on the precast slab and the vertical precast member through the adjusting component and the fastening bolt, so that gaps between the precast slab and the vertical precast member are eliminated, the slurry leakage phenomenon is prevented when concrete pouring is performed, and the polishing workload is reduced on site due to slurry leakage.

3. The back edge and the wood die are tightly pressed through the adjusting assembly and the fastening bolt, the back edge and the wood die can be installed and disassembled by tightening and loosening the adjusting assembly and the fastening bolt, the operation is simple and convenient, the device can be used repeatedly, the use of site materials is reduced, the construction waste is reduced, and the device is favorable for improving the site construction environment.

Drawings

Fig. 1 is a schematic structural view of an adjustable supporting device provided by the utility model.

Fig. 2 is a schematic view of another angle structure of the adjustable supporting device provided by the utility model.

Fig. 3 is a schematic view of an adjustable support structure provided by the present utility model.

Fig. 4 is another angular schematic view of an adjustable support structure provided by the present utility model.

Fig. 5 is a schematic structural diagram of a second embodiment of the present utility model.

Fig. 6 is a schematic view of a third embodiment provided by the present utility model.

In the figure, a fixing frame 1, a fixing surface 11, a fastener 12, a through hole 13, a supporting component 2, a supporting frame 21, a back ridge 22, a wood die 23, a connecting hole 24, a fastening bolt 25, an adjusting component 3, a connecting column 31, a bracket 32, an adjusting thread 33, a positioning component 4, an adjusting screw 41, an adjusting nut 42, a precast slab 5 and a vertical precast slab 6.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in FIG. 1-4Shown, this adjustable strutting arrangement of superimposed sheet tip, including mount 1, mount 1 top be provided with supporting component 2, supporting component 2 on be provided with adjusting component 3, adjusting component 3 sliding connection about can on mount 1, adjusting component 3 on be provided with locating component 4, locating component 4 fixed connection adjusting component 3 and mount 1.

When mount 1 fixed mounting is on vertical prefab, adjust the relative position of supporting component 2 and mount 1 through adjusting component 3, make supporting component 2 adjust to the design position, fixed adjusting component 3 and mount 1 relative position through fixed component 4 for the position is unchangeable when the supporting component receives prefabricated plate pressure, provides holding power for the prefabricated plate.

In this embodiment, the section of the fixing frame 1 is L-shaped, and is formed by bending a metal plate integrally, and a person skilled in the art can design the fixing frame into a mounting block.

Further, the fixing frame 1 includes a fixing surface 11 that is vertically disposed, the fixing surface 11 is provided with a fastener 12 that is connected with the vertical prefabricated member 6, in this embodiment, the vertical prefabricated member is a prefabricated wall, and those skilled in the art should know that the vertical prefabricated member may also be a prefabricated beam, a column, etc., and the fixing frame is fixed on the vertical surface of the vertical prefabricated member 6 through the fastener 12.

Furthermore, the fixing frame 1 is also provided with at least one through hole 13 penetrating through the upper end and the lower end of the fixing frame 1. The adjusting component 3 is provided with two connecting columns 31, the connecting columns 31 are arranged in the through holes in a penetrating mode and can slide in the through holes 13, and the tops of the connecting columns 31 are fixedly connected with the supporting component 2. The connecting column 31 moves up and down in the through hole, aiming at changing the support assembly 2 to the design elevation.

Preferably, the adjusting assembly 3 further comprises a bracket 32 disposed at the bottom of the connecting post 31, wherein a bearing surface is disposed on the bracket 32, and the connecting post 31 abuts against the bearing surface or is fixedly connected to the bracket 32. When the support assembly 2 reaches the designated position, the bracket 32 is fixed with the fixing frame 1 through the positioning assembly 4, and the bracket 32 provides supporting force for the support assembly 2 through the connecting column 31.

Further, the positioning assembly 4 includes an adjusting screw 41, the adjusting screw 41 is threaded on the bracket 32, one end of the adjusting screw 41 is fixedly linked to the fixing frame 1, the other end is screwed with an adjusting nut 42, and the adjusting nut 42 abuts against the lower surface of the bracket 32. After the fixing frame 1 is installed, the adjusting screw 41 is fixedly connected with the fixing frame 1, so that the fixing frame 1 is fixed, and when the adjusting nut 42 is rotated, the adjusting nut 42 moves up and down along the adjusting screw 41. When the nut moves upwards, the bracket 32 is pushed and drives the support component 2 to move upwards, and conversely, the support component 2 is driven to move downwards.

When prefabricated plate5After the hoisting is finished, the adjusting nut 42 is rotated to check the vertical elevation of the supporting component 2 so as to achieve the bottom elevation of the prefabricated plate 5. Because the gravity of the prefabricated panel 5 is applied to the bracket 32, the bracket is pressed against the adjusting nut 42, the clearance of the screw pair is eliminated, and the non-loose state can be maintained for a long time.

Preferably, the support assembly 2 comprises a support frame 21, the support frame 21 is L-shaped, the adjusting assembly 3 is fixedly arranged on the lower surface of the horizontal plane of the support frame 21, the L-shaped groove of the support frame 21 is internally and externally provided with a back ridge 22 and a wood pattern 23 in sequence, and the back ridge 22 is higher than the vertical flanging of the support frame 21. The L-shaped support frame 21 is used for protecting the back edge and the wood pattern in a containing groove formed by surrounding the support frame 21, the precast slab and the vertical precast member, and the back edge 22 and the wood pattern 23 are positioned. Because the adjusting component 3 that the support frame 21 below set up can be higher than the vertical turn-ups of support frame 21 with the height of back of the body stupefied 22 to the height of parallel and level in wood matrix 23, adjusting component 3 can be with the back of the body stupefied 22 direct top to prefabricated plate 5 for direct support, has improved supporting strength, reduces the security risk.

Meanwhile, the upper surface of the wood pattern 23 is tightly attached to the precast slab 5, so that concrete is prevented from leaking from gaps between the precast slab and the wood pattern 23 during pouring, and the wood patterns with different specifications and heights are always selected to cause slurry leakage because the wood pattern heights cannot be completely matched.

Meanwhile, the problem that different wood forms 23 and back ribs 22 need to be selected due to mounting deviation of a fixing frame is avoided, and the specifications of the wood forms 23 and the back ribs 22 need to be prepared are reduced. Especially when the prefabricated plates on two sides of the vertical prefabricated member are different in design elevation, the advantage is remarkable.

Further, a connecting hole 24 is formed in the vertical surface of the supporting frame 21, a fastening bolt 25 is arranged in the connecting hole 24, the back edge 22 and the wood pattern 23 are tightly pressed against the surface of the vertical prefabricated member by the fastening bolt 25, a gap between the wood pattern 23 and the vertical prefabricated member 6 is eliminated, and slurry leakage is prevented when concrete is poured.

Further, the fastening bolt 25 abuts against the back rib 22, and double-sided adhesive tapes are arranged on the top surface and the side surfaces of the wood die 23. And the loopholes caused by uneven surfaces of the prefabricated parts are eliminated, and slurry leakage is further prevented when concrete is poured.

This adoption foretell adjustable strutting arrangement of superimposed sheet tip's adjustable strutting arrangement of superimposed sheet tip, a serial communication port, including prefabricated plate 5, vertical prefab 6, fastener 12 on mount 1 be the to drawing the screw rod, the to drawing the screw rod pass vertical prefab 6 with mount 1 fixed mounting on vertical prefab 6, supporting component 2 be close to one side of vertical prefab 6 and hug closely on vertical prefab 6. The prefabricated plate 5 is placed on the top of the support assembly 2, and the support assembly 2 seals a gap between the prefabricated plate 5 and the vertical prefabricated member 6.

After the vertical prefabricated member 6 is installed, opposite-pulling screws are installed in the reserved holes in the top, the fixing frames 1 are installed, when prefabricated plates are arranged on two sides, the fixing frames 1 can be installed on two sides at the same time, and when prefabricated plates are arranged on one side, nuts can be used for replacing and screwing up the prefabricated plates on the other side. In the present embodiment a vertical preform 6Is thatPrefabricated walls, as will be appreciated by those skilled in the art, the vertical prefabricated members 6 may also be prefabricated beams or columns。

After the adjustable supporting device is in place, the back ridge 22 and the wood pattern 23 are installed on the horizontal section of the supporting frame 21, the position elevation of the precast slab is adjusted in a preliminary step through the adjusting component 3, and the back ridge 22 and the wood pattern 23 are tightly attached to the side face of the precast wall through the fastening bolts 25.

Hoisting the precast slab 5 to the top surfaces of the back ridge 22 and the wood pattern 23, adjusting the plane position of the precast slab 5, checking the vertical elevation of the back ridge 22 and the wood pattern 23 and the bottom elevation of the precast slab 5 again by using the adjusting component 3, and screwing the fastening bolt 25.

And after the precast slab 5 is corrected in place, pipeline laying is carried out, reinforcing steel bars of the cast-in-situ lamination layer are bound, and concrete of the lamination layer is poured.

In order to more effectively prevent slurry leakage at the plate end of the precast slab 5, double-sided adhesive tapes can be stuck on the top and the side surfaces of the wood pattern 6, so that the wood pattern 23 is tightly attached to the precast slab 5 to avoid slurry leakage.

The adjustable supporting device can be assembled into a whole and then mounted on the side surface of the prefabricated wall 2, and can also be mounted by each component. The sequence of the respective installation is as follows: the opposite-pull screw is provided with a fixing frame 1 on the prefabricated wall, and the vertical flanging is tightly attached to the prefabricated wall; connecting columns 31 are inserted into the corresponding holes from top to bottom, and U-shaped grooves are formed between the support frames 21 and the side walls of the prefabricated walls so as to facilitate the installation of back edges and wood patterns; mounting brackets 32 at the bottom of the connecting column 31 to ensure that the horizontal section is vertically clung to the bottom of the connecting column 31 and the vertical flanging is clung to the prefabricated wall; the adjusting screw 41 is penetrated into the hole position of the bracket 32 from bottom to top, the adjusting screw 41 is screwed into the threaded hole at the bottom of the fixing frame 1 to be fixedly connected, and the adjusting nut is arranged to form the whole adjustable supporting device.

Example two

The basic principle of this embodiment is the same as that of the first embodiment, except that,

the adjusting screw 41 is provided with an expansion head after passing through the fixing frame 1, and the expansion head is abutted against the fixing frame 1. Compared with threaded connection, the screw thread connection is more reliable, and the problem of thread slipping between the screw thread connection and the fixing frame does not need to be noticed when screwing. The expanding head is provided with flat wires, and when checking and adjusting the elevation of the precast slab, the adjusting screw rod needs to be kept in a non-rotating state by the same tool.

Example III

the adjusting assembly 3 further comprises adjusting threads 33, the adjusting threads 33 are arranged on the connecting column 31, the positioning assembly 4 is arranged on the adjusting threads 33, and the positioning assembly 4 is an adjusting nut. The adjusting nut is arranged above the fixing frame 1 and is abutted against the fixing frame 1, and the distance between the adjusting nut and the supporting frame 21 is changed by rotating the adjusting nut, namely the distance between the supporting frame 21 and the fixing frame 1 is changed. To reach the elevation of the adjustable support frame 21.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms of the fixing frame 1, the fixing surface 11, the fastening member 12, the through hole 13, the supporting member 2, the supporting frame 21, the back rib 22, the wood pattern 23, the connection hole 24, the fastening bolt 25, the adjusting member 3, the connection post 31, the bracket 32, the adjusting screw 33, the positioning member 4, the adjusting screw 41, the adjusting nut 42, the prefabricated panel 5, the vertical prefabricated member 6, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides an adjustable strutting arrangement of superimposed sheet tip, includes mount (1), its characterized in that, mount (1) top be provided with supporting component (2), supporting component (2) on be provided with adjusting part (3), adjusting part (3) sliding connection about can on mount (1), adjusting part (3) on be provided with locating component (4), locating component (4) but fixed connection adjusting part (3) and mount (1).

2. The adjustable support device for the end of the laminated slab according to claim 1, wherein the fixing frame (1) comprises a fixing surface (11) which is vertically arranged, a fastener (12) which is connected with a beam or a column is arranged on the fixing surface (11), and at least one through hole (13) which penetrates through the upper end and the lower end of the fixing frame (1) is further arranged on the fixing frame (1).

3. The adjustable support device for the end of the laminated slab according to claim 2, wherein the adjusting assembly (3) comprises at least one connecting column (31), the connecting column (31) is arranged in the through hole in a penetrating way and can slide in the through hole (13), and the top of the connecting column (31) is fixedly connected with the supporting assembly (2).

4. A superimposed sheet end adjustable support device according to claim 3, characterized in that the adjusting assembly (3) further comprises a bracket (32) arranged at the bottom of the connecting column (31), wherein the bracket (32) is provided with a bearing surface, and the connecting column (31) is abutted against the bearing surface or fixedly connected to the bracket (32).

5. The adjustable support device for the end of the laminated slab according to claim 4, wherein the positioning assembly (4) comprises an adjusting screw (41), the adjusting screw (41) is arranged on the bracket (32) in a penetrating way, one end of the adjusting screw (41) is fixedly connected with the fixing frame (1), the other end of the adjusting screw is connected with an adjusting nut (42) in a threaded way, and the adjusting nut (42) is abutted against the lower surface of the bracket (32);

or the adjusting screw (41) passes through the fixing frame (1) and is provided with an expanding head, and the expanding head is propped against the fixing frame (1).

6. A superimposed sheet end adjustable support device according to claim 3, characterized in that the adjusting assembly (3) further comprises adjusting screw threads (33), the adjusting screw threads (33) are arranged on the connecting column (31), the adjusting screw threads (33) are provided with positioning assemblies (4), and the positioning assemblies (4) are adjusting nuts.

7. The adjustable support device for the end part of the laminated slab according to claim 1, wherein the support assembly (2) comprises a support frame (21), the support frame (21) is L-shaped, the adjustment assembly (3) is fixedly arranged on the lower surface of the horizontal plane of the support frame (21), back ridges (22) and wood patterns (23) are sequentially arranged in the L-shaped groove of the support frame (21) from inside to outside, and the back ridges (22) are higher than the vertical flanging of the support frame (21).

8. The adjustable support device for the end of the laminated slab according to claim 7, wherein a connecting hole (24) is formed in the vertical surface of the supporting frame (21), a fastening bolt (25) is arranged in the connecting hole (24), the fastening bolt (25) abuts against the back edge (22), and double-sided adhesive tapes are arranged on the top surface or/and the side surface of the wood pattern (23).

9. An adjustable support structure for the end of a laminated slab using the adjustable support device for the end of a laminated slab according to any one of claims 1 to 8, characterized by comprising a prefabricated slab (5),Vertical prefabricated member (6) _， The fixing frame (1) is provided with a fastening piece (12) which is a counter-pulling screw rod, the counter-pulling screw rod penetrates through the vertical prefabricated member (6) to fixedly install the fixing frame (1) on the vertical prefabricated member (6), and one side, close to the vertical prefabricated member (6), of the supporting component (2) is tightly attached to the vertical prefabricated member (6).

10. The structure according to claim 9, characterized in that said prefabricated panels (5) rest on top of the supporting assembly (2), said supporting assembly (2) closing the gap between the prefabricated panels (5) and the vertical prefabricated members (6).