CN214144865U - Assembled temporary support - Google Patents

Abstract

The utility model discloses an assembled temporary support, which comprises a top support, the bottom of the top support is provided with a support main body, the support main body is formed by splicing at least one module unit, the module unit has three different height types, the module unit comprises four upright posts and a cross brace fixedly connected with the upright posts through bolts, the bottom ends of the upright posts and the bottom surface of the top support are fixedly provided with sleeve heads, the sleeve heads can be nested at the top end of the upright post of another module unit and are fixedly connected through bolts, the support main body is designed into a structure formed by splicing a plurality of module units, the assembly and disassembly work of the temporary support are greatly facilitated, the efficiency of engineering is improved, the temporary support can flexibly adjust and match the module units with different heights according to the actually required supporting height, the applicability is stronger, each connecting point is fixed through bolts, the construction site is not welded and only assembled, the turnover cycle of easily support is used, reduces engineering cost.

Description

Assembled temporary support

Technical Field

The utility model relates to a support field, in particular to interim support of assembled.

Background

The rope saw cutting reinforced concrete inner support is a new technology which is more and more widely used recently, the working principle of the rope saw cutting machine is that a rope on the cutting machine is used for repeatedly rubbing a reinforced concrete inner support member to saw off the reinforced concrete inner support member, after the reinforced concrete inner support member is sawed off, a tower crane or other cranes are used for integrally hoisting the reinforced concrete inner support member away from a construction site, the rope saw cutting machine has the advantages of simple construction operation, high construction efficiency and the like, a temporary support frame system is required to be built in the rope saw cutting process, the temporary support frame system is mainly used for temporarily supporting a reinforced concrete support beam in the dismantling process, the safety of the subsequent cutting process is related, the stability of the support frame is ensured, the existing support frame is mainly manufactured by section bar site processing, one-time investment is singly applied to a certain project, the cost is too high, the structural form of some support frames is complex, and the welding connection quality is not easy to ensure, the components are easy to deform, the supporting height cannot be finely adjusted, the components are inconvenient to install and remove, and the turnover rate is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide an assembled interim support, wholly form by the equipment of modularization cell cube, can splice the support for co-altitude, the practicality is strong, and the job site only needs to assemble the operation, can install fast and demolish, the turnover of being convenient for recycles reduce cost.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an interim support of assembled, hold in the palm including the top, the bottom that holds in the palm in the top is equipped with the support main part, the support main part is formed by at least one modular unit concatenation, the high type of the total three kinds of differences of modular unit is first modular unit, second modular unit and third modular unit respectively, first modular unit, second modular unit and third modular unit all include four stands, and with the stand passes through bolt fixed connection's stull, the bottom of stand with the bottom surface that the top held in the palm all is fixed with pullover, pullover can nest in another modular unit the top of stand, and pass through bolt fixed connection.

As a preferred technical scheme of the utility model, the top is held in the palm and is formed by four channel-section steel welding, and the flitch has been placed to the inside of channel-section steel, the stand adopts the square steel to make, the stull adopts the channel-section steel to make.

As an optimized technical scheme of the utility model, the height of first modular unit is 600mm, the height of second modular unit is 1100mm, the height of third modular unit is 2100 mm.

As a preferred technical scheme of the utility model, first modular unit is equipped with the one deck the stull structure, second modular unit is equipped with two-layerly the stull structure, the third modular unit is equipped with the three-layer the stull structure.

As an optimal technical scheme of the utility model, the stand with the junction of stull is provided with the connection otic placode, the connection otic placode is fixed in on the side of stand, connect the otic placode with the stull passes through bolt fixed connection.

As an optimized technical scheme of the utility model, one side of connecting the otic placode is provided with the stiffening plate.

As an optimized technical scheme of the utility model, the bottom of pullover with the top of stand is provided with corresponding through-hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a with the support main part design for assembling the structure that forms by a plurality of modular unit, adopt modular assembly mode, the very big assembly that has made things convenient for interim support with demolish work, the efficiency of engineering is improved, and can follow according to actual required support height, the not co-altitude modular unit of nimble adjustment collocation, support when can satisfying most of the circumstances rope saw method cutting concrete and wait to demolish the operating mode of component, the suitability is stronger, each tie point is fixed to mode through bolted connection, all parts all can be in the factory floor scale batch production, the job site does not have the welding and only assembles, realize interim support and install fast and demolish, the turnover recycling of easy support, further improve engineering efficiency, reduce engineering cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a first module unit of the present invention;

fig. 2 is a schematic structural diagram of a second module unit of the present invention;

fig. 3 is a schematic structural diagram of a third module unit of the present invention;

fig. 4 is a schematic structural view of the bracket main body of the present invention as a first module unit;

fig. 5 is a schematic structural diagram of the bracket main body of the present invention, which is a first module unit and a second module unit;

fig. 6 is a schematic structural view of the bracket main body of the present invention including two second module units;

fig. 7 is a schematic structural diagram of the bracket of the present invention, wherein the bracket body is a first module unit, a second module unit and a third module unit;

in the figure: 1. jacking; 2. a stent body; 3. a first module unit; 4. a second module unit; 5. a third module unit; 6. a column; 7. a cross brace; 8. sleeving heads; 9. wood block; 10. connecting the ear plates; 11. a stiffening plate; 12. and a through hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-7, the utility model provides an assembled temporary support, including top support 1, the bottom of top support 1 is equipped with support subject 2, support subject 2 is formed by at least one modular unit concatenation, modular unit has three kinds of different height types, be first modular unit 3 respectively, second modular unit 4 and third modular unit 5, first modular unit 3, second modular unit 4 and third modular unit 5 all include four stands 6, and with stand 6 through bolt fixed connection's stull 7, the bottom of stand 6 and the bottom surface of top support 1 all are fixed with pullover 8, pullover 8 can nest in the top of another modular unit's stand 6, and through bolt fixed connection.

Further, the top is held in the palm 1 and is formed by channel-section steel and pullover 8 welding, and flitch 9 has been placed to the inside of channel-section steel, provide the platform that carries out interim support to a reinforced concrete supporting beam demolising the in-process, adopt the welded structure of channel-section steel, non-deformable, and there is flitch 9 to provide the buffering, it is stable to support, stand 6 adopts the square steel to make, stull 7 adopts the channel-section steel to make, the support structure form is reasonable, the preparation, the assembly is simple and easy, and single support bears the weight of the dynamic height, can increase the support arrangement interval in the same circumstances, reduce support quantity and turnover and fall the traffic engineering volume, further reduce the measure expense and drop into.

The height of first modular unit 3 is 600mm, and the height of second modular unit 4 is 1100mm, and the height of third modular unit 5 is 2100mm, forms support body 2 through having the concatenation of the standard modular unit of co-altitude not, is convenient for adjust the support height, can realize quick installation and demolish, satisfies the operation requirement of interim support, easily has enough to meet the need the recycling.

First modular unit 3 is equipped with one deck stull 7 structure, and second modular unit 4 is equipped with two-layer stull 7 structure, and third modular unit 5 is equipped with three-layer stull 7 structure, sets up through 7 structure of multilayer stull, can further increase the intensity and the rigidity of whole support steelframe, increase anti-shear capacity.

The junction of stand 6 and stull 7 is provided with and connects otic placode 10, connects otic placode 10 to be fixed in on the side of stand 6, connects otic placode 10 and stull 7 through bolt fixed connection, will connect otic placode 10 fixed firm in advance, stand 6 and stull 7 realize detachable the connection, is carrying out the bolt fastening of stull 7 during the use, and the efficiency of construction has also been accelerated greatly in the transportation and the storage of being convenient for.

One side of the connecting ear plate 10 is provided with a stiffening plate 11, so that the higher connecting strength and rigidity are improved on the premise of not increasing the thickness of the connecting ear plate 10.

The bottom of pullover 8 and the top of stand 6 are provided with corresponding through-hole 12, run through the corresponding reservation through-hole 12 of the two through the bolt, fix the concatenation, and the installation operation is very simple.

Specifically, when the device is used, the number of each required module unit is calculated in advance according to the supporting height, a corresponding upright post 6 is prepared, the connecting lug plates 10 are fixed on the upright post 6, it is noted that different module units correspond to different numbers, the connecting lug plates 10 are connected, connecting bolts are prepared at the same time, then all the modules are carried to a construction site, the first module unit 3, the second module unit 4 and the third module unit 5 are assembled firstly, two ends of the cross brace 7 are fixed with the connecting lug plates 10 through screws, lattice support module units with the same sections but different heights are formed, the module units are matched according to the calculated height, the module units are connected in an end-to-end nested mode through the sleeve heads 8 and are connected to the bottom of the top support 1, and then the bolts penetrate through the through holes 12 to be fixed, and temporary supporting of a specific height is achieved.

The utility model forms a lattice support through the upright 6 and the cross brace 7, which ensures that the structural form of the support is reasonable, the bearing capacity of a single support is high, the support arrangement interval can be increased under the same condition, the cost input to the temporary support is reduced, the support main body 2 finally forms a support structure with the same section but different heights by combining and matching the first module unit 3, the second module unit 4 and the third module unit 5 with different heights, the working condition of supporting the component to be removed when the concrete is cut in the rope sawing method in most conditions is met, the applicability is strong, in addition, the modularized assembly mode is adopted, the assembly and the removal work of the temporary support are greatly facilitated, the turnover and the recycling are easy, the engineering cost is further reduced, the connecting point of the cross brace 7 and the upright 6 is fixed through the bolt connection mode, and the connecting point of the sleeve head 8 and the upright 6 are connected, most of welding and machining can be completed in batches in a factory, and only assembly operation is carried out on a construction site, so that construction is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An assembled temporary support comprises a top support (1), a support main body (2) is arranged at the bottom of the top support (1), it is characterized in that the bracket main body (2) is formed by splicing at least one module unit, the module units have three different height types which are respectively a first module unit (3), a second module unit (4) and a third module unit (5), the first module unit (3), the second module unit (4) and the third module unit (5) comprise four upright posts (6), and a cross brace (7) fixedly connected with the upright post (6) through a bolt, the bottom end of the upright post (6) and the bottom surface of the top support (1) are both fixed with sleeve heads (8), the sleeve head (8) can be nested at the top end of the upright post (6) of the other module unit and is fixedly connected with the upright post through a bolt.

2. The assembled temporary support according to claim 1, wherein the top support (1) is formed by welding four steel channels, battens (9) are placed inside the steel channels, the upright columns (6) are made of square steel, and the cross braces (7) are made of steel channels.

3. A temporary, assembled rack according to claim 2, characterised in that the height of the first modular unit (3) is 600mm, the height of the second modular unit (4) is 1100mm and the height of the third modular unit (5) is 2100 mm.

4. An assembled temporary support according to claim 3, characterized in that said first modular unit (3) is provided with a one-layer structure of said wales (7), said second modular unit (4) is provided with a two-layer structure of said wales (7), and said third modular unit (5) is provided with a three-layer structure of said wales (7).

5. An assembled temporary support according to claim 1, characterized in that the connection between the upright (6) and the cross-brace (7) is provided with a connecting ear plate (10), the connecting ear plate (10) is fixed on the side of the upright (6), and the connecting ear plate (10) is fixedly connected with the cross-brace (7) through bolts.

6. Temporary support according to claim 5, characterised in that one side of the connecting ear plate (10) is provided with stiffening plates (11).

7. An assembled temporary support according to claim 1, characterized in that the bottom end of the cuff (8) and the top end of the upright (6) are provided with corresponding through holes (12).

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