CN217232883U

CN217232883U - Device for preventing down-warping of assembled steel structure floor support plate

Info

Publication number: CN217232883U
Application number: CN202123117094.5U
Authority: CN
Inventors: 周观根; 邵佳明; 何鹏程; 陈国东; 覃玲玲
Original assignee: Zhejiang Southeast Space Frame Co Ltd
Current assignee: Zhejiang Southeast Space Frame Co Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-19
Anticipated expiration: 2031-12-13

Abstract

The utility model belongs to the technical field of building construction, in particular to a device for preventing the downwarping of an assembly type steel structure floor support plate, which comprises a bottom support, a top support and a support frame; the bottom support comprises a first supporting rod and a bottom plate, and the top support comprises a second supporting rod and a supporting piece; the bottom plate is placed on the concrete surface, and the first supporting rod is connected with the bottom plate; the second bracing piece is connected with support piece, and support piece and building carrier plate laminating, first bracing piece, second bracing piece all with the telescopic swing joint of support frame. The utility model discloses a collet, top support and support frame carry out the shore to the building carrier plate, make the downwarping of building carrier plate obtain effective control through the shore mode, make the building carrier plate no longer downwarping, the floor precision is higher, makes the engineering quality more guaranteed, accords with the standard requirement, and is more favourable to the finishing work in later stage.

Description

Device for preventing down-warping of assembled steel structure floor support plate

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to prevention assembled steel construction building carrier plate is device of downwarping.

Background

With the rapid development of domestic economy, the living standard of people is increasingly improved, and the functional requirements on buildings are improved from meeting simple and basic functional requirements to large span and large space. When the length of the floor bearing plate is too long, the problem of downwarping of the floor bearing plate can be caused in the face of a large-span and large-space fabricated steel structure system building. Under the circumstances, a safe, economical and quick construction method is sought, and is one of important researches for the current assembly type steel structure floor bearing plate system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a device for preventing downwarping of an assembly type steel structure floor support plate.

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

a device for preventing assembled steel structure floor support plates from downwarping comprises a bottom support, a top support and a support frame;

the bottom support comprises a first supporting rod and a bottom plate, and the top support comprises a second supporting rod and a supporting piece; the bottom plate is placed on a concrete surface, and the first supporting rod is connected with the bottom plate; the second bracing piece is connected with support piece, and support piece and building carrier plate laminating, first bracing piece, second bracing piece all with the telescopic swing joint of support frame.

Furthermore, the support frame comprises an upright post, a through channel is arranged in the upright post, and the channel is provided with internal threads; the first supporting rod and the second supporting rod are provided with external threads and are respectively arranged at two ends of the stand column and are respectively in threaded connection with the stand column channel.

Furthermore, cross bracing is arranged between adjacent upright posts.

Furthermore, a pedal which is horizontally placed is arranged between the adjacent upright posts.

Furthermore, one end of each upright post is provided with a support plate, and the center of each support plate is provided with a through hole matched with the upright post.

Further, support piece includes holding tank and support bar, and the holding tank sets up in the one end that the stand was kept away from to the second bracing piece, is located the support bar and the laminating of building carrier plate of holding tank.

Further, the concrete floor slab further comprises a base plate, wherein the base plate is located between the bottom plate and the concrete surface, and the bottom plate is placed on the concrete surface through the base plate.

Furthermore, the support frame is a plurality of gate-type adjustable shelves that a set of level was placed.

Further, the support frame is the multiunit door-type adjustable shelf that superposes each other on the direction of height, and every group door-type adjustable shelf includes a plurality of door-type adjustable shelves that the level was placed.

Furthermore, the multiple groups of door type movable frames are movably connected between the corresponding upright posts in the height direction through bolts.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model discloses a collet, top support and support frame are propped up the building carrier plate, make the downwarping of building carrier plate obtain effective control through the mode of propping up, make the building carrier plate no longer downwarping, the floor precision is higher, makes the engineering quality more guaranteed, accords with the standard requirement, and is more favorable to the fitment engineering in later stage; the floor bearing plate is not downwarped, the using amount of the concrete during pouring is reduced, the upper concrete is stabilized during curing, cracking of the concrete is reduced, the problems of floor slab water seepage and the like are reduced, and the engineering quality is ensured; simultaneously through first bracing piece, second bracing piece all with the telescopic swing joint of support frame, can be applicable to the floor carrier plate of co-altitude to it is convenient to ann tear open, and is fast, the safety and stability, and the weight is light, and the layer change transport is convenient, and the purchase cost is low, and the price is cheaper than the steel pipe, makes overall construction cost lower.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a side view of the present embodiment;

FIG. 3 is a bottom bracket structure of the present embodiment;

fig. 4 is a top-supporting structure diagram of the present embodiment.

In the figure, a backing plate 1, a bottom support 2, a first supporting rod 21, a bottom plate 22, a supporting frame 3, a vertical column 31, a supporting plate 32, an inclined strut 33, a pedal 34, a top support 4, a second supporting rod 41, an accommodating groove 42, a supporting strip 43, a concrete surface 5 and a floor bearing plate 6.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1-4, the device for preventing the assembled steel deck 6 from being downwarped in the present embodiment includes a bottom support 2, a top support 4 and a support frame 3. The base plate 2 comprises a first support rod 21 and a bottom plate 22, and the top support 4 comprises a second support rod 41 and a support. The bottom plate 22 is placed on the concrete surface 5, and the first support bar 21 is connected to the bottom plate 22. Second bracing piece 41 is connected with support piece, and support piece and the laminating of floor support plate 6, first bracing piece 21, second bracing piece 41 all with the telescopic swing joint of support frame 3. In the embodiment, the bottom support 2, the top support 4 and the support frame 3 are combined with each other to support the floor bearing plate 6 in a top supporting mode, and the downwarping of the floor bearing plate 6 is effectively controlled in the top supporting mode, so that the floor bearing plate 6 is not downwarped any more, the floor precision is higher, the engineering quality is better guaranteed, the standard requirement is met, and the floor support is more favorable for later-stage decoration engineering; floor carrier plate 6 no longer downwarps, and the quantity when concrete placement reduces, plays the stabilizing action to upper portion concrete curing period, reduces the fracture of concrete, has less floor infiltration scheduling problem, has guaranteed engineering quality.

The first supporting rod 21 of the present embodiment is partially located inside the supporting frame 3 and partially located outside the supporting frame 3. In the embodiment, the first support rod 21 is flexibly connected with the support frame 3 in a telescopic and movable manner, so that the length of the first support rod 21 extending out of the support frame 3 can be flexibly adjusted. The second support rod 41 of the present embodiment is partially located inside the support frame 3 and partially located outside the support frame 3. In this embodiment, the second support rod 41 is flexibly connected to the support frame 3 in a telescopic manner, so that the length of the second support rod 41 extending out of the support frame 3 can be flexibly adjusted. Consequently, this embodiment is through the whole height of adjustment first bracing piece 21, second bracing piece 41 and support frame 3, makes the mode that support piece and building carrier plate 6 laminated each other more nimble to can be applicable to not co-altitude building carrier plate 6, it is convenient simultaneously ann tears open, and is fast, the safety and stability, the weight is light, and the layer changing transport is convenient, and the purchase cost is low, and the price is cheaper than the steel pipe, makes overall construction cost lower. In order to facilitate the connection between the support frame 3 and the first support rod 21 and the second support rod 41, the support frame 3 includes a column 31, a through passage is formed in the column 31, and the through passage of the column 31 is provided with an internal thread. The first support rod 21 and the second support rod 41 are both provided with external threads, and the first support rod 21 and the second support rod 41 are respectively arranged at two ends of the upright column 31 and are respectively in threaded connection with the channel. In order to enhance the firmness of the supporting frame 3, cross-shaped inclined struts 33 are arranged between the adjacent upright posts 31. For the convenience of the worker, a horizontally disposed step 34 is provided between the adjacent columns 31. One end of the upright column 31 is provided with a support plate 32, and the center of the support plate 32 is provided with a through hole matched with the upright column 31. When the first supporting rod 21 is inserted into one end of the upright 31 with the support plate 32, and the first supporting rod 21 is completely screwed into the channel of the upright 31, the support plate 32 and the bottom plate 22 are attached to each other, so that the stability of the upright 31 can be further enhanced. When the second support rod 41 is inserted into one end of the upright 31 having the strip 32, and the second support rod 41 is completely screwed into the channel of the upright 31, the strip 32 and the support member are attached to each other, so as to further enhance the stability of the upright 31.

For the convenience of better fitting of the supporting member to the floor bearing plate 6, the supporting member of this embodiment includes an accommodating groove 42 and a supporting bar 43, the accommodating groove 42 is disposed at one end of the second supporting bar 41 far away from the column 31, and the supporting bar 43 located in the accommodating groove 42 fits to the floor bearing plate 6. The support bar 43 is a square wood. In order to facilitate the placement of the shoe 2, the present embodiment further comprises a backing plate 1, the backing plate 1 is located between the bottom plate 22 and the concrete surface 5, and the bottom plate 22 is placed on the concrete surface 5 through the backing plate 1.

The support frame 3 of this embodiment can be the portal type adjustable shelf, and support frame 3 is a plurality of portal type adjustable shelves that a set of level was placed. The same group of a plurality of door-type movable frames can be distributed at different positions on the same horizontal plane to provide multi-point support for the floor support plate 6. The support frame 3 also can be the mutual superimposed multiunit door-type adjustable shelf in the direction of height, and every group door-type adjustable shelf includes a plurality of door-type adjustable shelves that the level was placed. The door type movable frames of different groups are movably connected between the corresponding upright columns 31 in the height direction through bolts.

The using process of the embodiment is as follows:

firstly, mounting a base plate 1 and a bottom support 2; specifically, a base plate 1 is arranged on a concrete surface 5, and a base plate 2 which is adjusted to be uniform in length is arranged on the upper portion of the base plate 1;

secondly, installing a group of door type movable frames; specifically, a first support rod 21 of a bottom support 2 is inserted into a channel of a vertical column 31 of a door type movable frame, and is used for righting, tying an inclined support 33 and placing a horizontal pedal 34; inserting a group of door type movable frames at the upper part of the group of door type movable frames and inserting bolts between the corresponding upright posts 31 of the upper and lower groups of door type movable frames;

then, the top support 4 and the supporting bars 43 are installed; specifically, a second support rod 41 of the top support 4 is inserted into the highest position of the upright column 31 of the door type movable frame, and the accommodating grooves 42 of the top support 4 are adjusted to the same height; square wood is placed in the accommodating groove 42;

finally, measuring elevation and adjusting height; specifically, the length of the adjustable first supporting rod 21 extending out of the channel of the upright column 31 is adjusted, so that the long square timber is attached to the floor support plate 6; the horizontal laser is used for aligning to a one-meter line, the length of the one-meter line and the length of the top of the square wood are reversely measured by the tape measure, and the length of the bottom support 2 is adjusted to enable the floor level to meet the requirements of drawings.

The embodiments of the present invention have been described in detail, and those skilled in the art can easily understand that there are various changes in the embodiments according to the idea of the present invention, and such changes should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a device that prevention assembled steel construction floor carrier plate was downwarped which characterized in that:

comprises a bottom support, a top support and a support frame;

the bottom support comprises a first supporting rod and a bottom plate, and the top support comprises a second supporting rod and a supporting piece; the bottom plate is placed on the concrete surface, and the first supporting rod is connected with the bottom plate; the second bracing piece is connected with support piece, and support piece and building carrier plate laminating, first bracing piece, second bracing piece all with the telescopic swing joint of support frame.

2. The apparatus of claim 1 for preventing downwarping of an assembled steel structural floor deck, wherein:

the supporting frame comprises an upright post, a through channel is arranged in the upright post, and the channel is provided with internal threads;

the first supporting rod and the second supporting rod are provided with external threads, and the first supporting rod and the second supporting rod are respectively arranged at two ends of the upright column and are respectively in threaded connection with the upright column channel.

3. The apparatus of claim 2, wherein the means for preventing downwarping of an assembled steel structural floor deck comprises: cross bracing is arranged between adjacent upright posts.

4. The apparatus of claim 2, wherein the means for preventing downwarping of an assembled steel structural floor deck comprises: a horizontally placed pedal is arranged between the adjacent upright posts.

5. The apparatus of claim 2, wherein the means for preventing downwarping of an assembled steel structural floor deck comprises: one end of the upright post is provided with a support plate, and the center of the support plate is provided with a through hole matched with the upright post.

6. The apparatus of claim 1 for preventing downwarping of an assembled steel structural floor deck, wherein: support piece includes holding tank and support bar, and the holding tank sets up in the one end that the stand was kept away from to the second bracing piece, is located the support bar and the laminating of building carrier plate of holding tank.

7. The apparatus of claim 1 for preventing downwarping of an assembled steel structural floor deck, wherein: the concrete floor is characterized by further comprising a base plate, wherein the base plate is located between the bottom plate and the concrete surface, and the bottom plate is placed on the concrete surface through the base plate.

8. The apparatus for preventing the downwarping of an assembled steel structural floor deck according to any one of claims 1-7, wherein: the support frame is a plurality of gate-type adjustable shelves that a set of level was placed.

9. The apparatus for preventing the downwarping of an assembled steel structural floor deck according to any one of claims 1-7, wherein: the support frame is the multiunit door-type adjustable shelf of mutual stack on the direction of height, and every group door-type adjustable shelf includes a plurality of door-type adjustable shelves that the level was placed.

10. The apparatus of claim 9, wherein the means for preventing downwarping of an assembled steel structural floor deck comprises: the multiple groups of door type movable frames are movably connected between the corresponding upright posts in the height direction through bolts.