Cantilever floor pouring supporting device

Abstract

The utility model belongs to the technical field of floor slab construction, particularly relates to a cantilever floor slab pouring supporting device, aims to solve the problems that a steel inclined strut is low in construction efficiency and difficult to reuse, and comprises a hanging bracket supporting structure, a hanging bracket structure and a floor slab supporting structure. The hanging bracket supporting structures are arranged on the two sides of the steel beam, the two ends of each hanging bracket supporting structure abut against flanges at the two ends of the steel beam respectively, the tops of the hanging bracket structures are fixedly connected with the bottoms of the hanging bracket supporting structures, and the floor supporting structures are at least arranged at the two ends of the tops of the hanging bracket structures. The floor slab supporting structure is convenient to mount and dismount, can improve the construction efficiency, can be repeatedly used, can meet different engineering requirements by adjusting the position of the floor slab supporting structure and the length of the ejector rod, and reduces material waste.

Description

TECHNICAL FIELD

[0001] The utility model belongs to floor construction technical field, concretely relates to a kind of cantilever floor pouring support device. BACKGROUND

[0002] Floor is the structural member of multistory building along horizontal direction and separates the space of up and down, in addition to bearing and transmitting vertical load and horizontal load, it should also have certain degree of sound insulation, fireproofing, waterproofing and other functions.

[0003] At present stage, steel structure is applied more and more widely, floor in steel structure often uses steel bar truss floor support plate, such floor often appears floor cantilever condition in construction process, and temporary support measures are needed for cantilever part in pouring process. Common practice is to set up steel inclined brace on one side of beam, but this practice is time-consuming and laborious, and steel inclined brace is difficult to reuse. UTILITY MODEL CONTENTS

[0004] In order to solve the problem of low construction efficiency and difficult reuse of steel inclined brace in prior art, the utility model provides a kind of cantilever floor pouring support device, which comprises:

[0005] Hanging bracket support structure is arranged on both sides of steel beam, and both ends of hanging bracket support structure are abutted against both end flanges of steel beam respectively.

[0006] Hanging bracket structure is fixedly connected with the bottom of hanging bracket support structure at top.

[0007] Floor support structure is arranged at least on both ends of top of hanging bracket structure, one end of floor support structure is fixedly connected with hanging bracket structure, and the other end is abutted against the bottom of floor.

[0008] According to some embodiments of the present application, a kind of cantilever floor pouring support device is provided, and the hanging bracket support structure includes first base, first top support, first top rod.

[0009] First base and first top support are arranged at both ends of first top rod respectively, and one end of first top rod is threaded rod.

[0010] According to some embodiments of the present application, a kind of cantilever floor pouring support device is provided, and the first base includes first threaded sleeve and special-shaped connecting piece, the first threaded sleeve is threadedly connected with the first top rod, the bottom of the first threaded sleeve is abutted against the flange of the bottom of the steel beam through one side of the special-shaped connecting piece, and the other side of the special-shaped connecting piece is fixedly connected with the hanging bracket structure.

[0011] According to some embodiments of the present application, a kind of cantilever floor pouring support device is provided, and the first top support includes first sleeve and first backing plate.

[0012] The first sleeve is sleeved on the end of the first top rod away from the first threaded sleeve, and the top of the first sleeve is abutted against the flange of the top of the steel beam through the first backing plate.

[0013] According to some embodiments of the present application, a cantilever floor pouring support device is provided, and the hanger structure comprises a top chord, a bottom chord and a web.

[0014] The top chord and the bottom chord are fixedly connected with the two ends of the web to form a frame structure, the axes of the top chord and the bottom chord are parallel, the top of the top chord is provided with a long circular hole and is equipped with a bolt, and the special-shaped connecting piece is fixedly connected with the top chord through the long circular hole and the bolt.

[0015] According to some embodiments of the present application, a cantilever floor pouring support device is provided, and the floor support structure comprises a second base, a second top support and a second top rod.

[0016] The second base and the second top support are arranged at the two ends of the second top rod respectively, and one end of the second top rod is a threaded rod.

[0017] According to some embodiments of the present application, a cantilever floor pouring support device is provided, and the second base comprises a second threaded sleeve and a second backing plate, the second threaded sleeve is threadedly connected with the second top rod, the second threaded sleeve is fixedly connected with the second backing plate, the second backing plate is provided with a circular hole, and the second backing plate is fixedly connected with the hanger structure through the circular hole and a bolt.

[0018] According to some embodiments of the present application, a cantilever floor pouring support device is provided, and the second top support comprises a second sleeve and a third backing plate, one end of the second top rod away from the second threaded sleeve is embedded into the second sleeve and is abutted against the bottom of the floor through the third backing plate.

[0019] The present application has the following beneficial effects:

[0020] The present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:

[0022] Figure 1 is a schematic diagram of the overall structure of some embodiments of the present application;

[0023] Figure 2 is a schematic diagram of a hanger support structure of some embodiments of the present application;

[0024] Figure 3 is a schematic diagram of a hanger structure of some embodiments of the present application;

[0025] Figure 4 is a schematic diagram of an overall structure of some embodiments of the present application;

[0026] Figure 5 is a schematic diagram of a floor support structure of some embodiments of the present application.

[0027] In the figure: 1, hanger support structure; 11, first base; 111, first threaded sleeve; 112, special-shaped connecting piece; 12, first top support; 121, first sleeve; 122, first pad; 13, first top rod; 2, hanger structure; 21, upper chord; 22, lower chord; 23, web; 3, floor support structure; 31, second base; 311, second threaded sleeve; 312, second pad; 32, second top support; 321, second sleeve; 322, third pad; 33, second top rod; 4, steel beam; 5, floor; 6, bolt. DETAILED DESCRIPTION

[0028] The present application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0030] As shown in Figures 1-5 , the utility model provides a cantilever floor pouring support device, hanger support structure 1; set up in the both sides of steel beam 4, both ends of hanger support structure 1 are respectively with the both ends flange of steel beam 4 and are tightly contacted;

[0031] hanger structure 2, top and the bottom of hanger support structure 1 are fixedly connected;

[0032] floor support structure 3, at least set up in the both ends of hanger structure 2 top, one end of floor support structure 3 and hanger structure 2 are fixedly connected, and the other end is tightly contacted with the bottom of floor 5.

[0033] Specific implementation, as Figure 1 and Figure 2As shown, the steel beam 4 is arranged in an I-shaped manner, the hanger support structure 1 is arranged on both sides of the steel beam 4 and tightly abuts the upper and lower flanges of the steel beam 4, the hanger support structure 1 is connected with the hanger structure 2 through bolts and supports the hanger structure 2, the hanger structure 2 is in the form of a steel truss and is located at the lower part of the steel beam 4, and the floor support structure 3 is used for supporting the floor 5, the top of the floor support structure 3 tightly abuts the bottom of the floor 5, and the bottom of the floor support structure 3 is connected with the hanger structure 2 through bolts.

[0034] In some embodiments, the hanger support structure 1 comprises a first base 11, a first top support 12 and a first top rod 13.

[0035] The first base 11 and the first top support 12 are arranged at two ends of the first top rod 13 respectively, and one end of the first top rod 13 is a threaded rod.

[0036] In specific implementation, at least one end of the first top rod 13 is provided with external threads, the external threads of the first top rod 13 are used for threadedly connecting with the first base 11, and the other end of the first top rod 13 can be directly embedded into the first top support 12.

[0037] In some embodiments, the first base 11 comprises a first threaded sleeve 111 and a special-shaped connecting piece 112, the first threaded sleeve 111 is threadedly connected with the first top rod 13, the bottom of the first threaded sleeve 111 tightly abuts the flange at the bottom of the steel beam 4 through one side of the special-shaped connecting piece 112, and the other side of the special-shaped connecting piece 112 is fixedly connected with the hanger structure 2.

[0038] In specific implementation, the special-shaped connecting piece 112 is provided with a round hole and can be connected with the hanger structure 2 through the bolt 6, one end of the first top rod 13 is threaded and the other end is not threaded, the threaded end is connected with the first threaded sleeve 111 and the length of the first top rod 13 extending out can be controlled through threads.

[0039] In some embodiments, the first top support 12 comprises a first sleeve 121 and a first backing plate 122.

[0040] The first sleeve 121 is a top support sleeve, the first sleeve 121 is sleeved at the end of the first top rod 13 away from the first threaded sleeve 111, and the top of the first sleeve 121 tightly abuts the flange at the top of the steel beam 4 through the first backing plate 122.

[0041] In specific implementation, the first top support 12 comprises the first sleeve 121 and the first backing plate 122, the first sleeve 121 is a common sleeve structure and abuts the upper flange of the steel beam 4 through the first backing plate 122, the non-threaded end of the first top rod 13 is inserted into the first sleeve 121, and the hanger support structure 1 tightly abuts the upper and lower flanges of the steel beam 4 by adjusting the length of the first top rod 13 in the first threaded sleeve 111.

[0042] In some embodiments, the hanger structure 2 comprises a top chord 21, a bottom chord 22 and a web 23;

[0043] The top chord 21 and the bottom chord 22 are fixedly connected with two ends of the web 23 respectively to form a frame structure, the axes of the top chord 21 and the bottom chord 22 are parallel, the top of the top chord 21 is provided with an oblong hole and is equipped with a bolt 6, and the special-shaped connecting piece 112 is fixedly connected with the top chord 21 through the oblong hole and the bolt 6.

[0044] In specific implementation, the top chord 21 and the bottom chord 22 can be made of angle steel, the top chord 21 is provided with an oblong hole, the connection position of the bolt 6 can be adjusted according to the engineering condition, the top chord 21 and the bottom chord 22 are connected into a whole through the web 23, and the rod members can be connected through welding.

[0045] In some embodiments, the floor support structure 3 comprises a second base 31, a second top support 32 and a second top rod 33.

[0046] The second base 31 and the second top support 32 are respectively arranged at two ends of the second top rod 33, and one end of the second top rod 33 is a threaded rod.

[0047] The second base 31 comprises a second threaded sleeve 311 and a second backing plate 312, the second threaded sleeve 311 is threadedly connected with the second top rod 33, the second threaded sleeve 311 is fixedly connected with the second backing plate 312, the second backing plate 312 is provided with a round hole, and the second backing plate 312 is fixedly connected with the hanger structure 2 through the round hole and a bolt.

[0048] The second top support 32 comprises a second sleeve 321 and a third backing plate 322, one end of the second top rod 33, which is away from the second threaded sleeve 311, is embedded into the second sleeve 321 and is tightly abutted against the bottom of the floor 5 through the third backing plate 322.

[0049] In specific implementation, the floor support structure 3 is arranged on both sides of the steel beam 4 and is composed of the second base 31, the second top support 32 and the second top rod 33, the second base 31 comprises the second threaded sleeve 311 with internal threads and the second backing plate 312, the second backing plate 312 is provided with a round hole and is connected with the top chord 21 of the hanger structure 2 through the bolt 6, the second top support 32 comprises the second sleeve 321 and the third backing plate 322, the third backing plate 322 is tightly abutted against the floor 5, one end of the second top rod 33 is threaded, one end is unthreaded, the threaded end of the second top rod 33 is connected with the second threaded sleeve 311, the unthreaded end of the second top rod 33 is inserted into the second sleeve 321, the height of the floor support structure 3 is adjusted by adjusting the length of the second top rod 33 in the second threaded sleeve 311, and the supporting effect on the floor 5 is realized.

[0050] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0051] In addition, it also needs to be explained that, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0052] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, method, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, method, article or equipment / device.

[0053] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical scheme after the changes or replacements will fall within the protection scope of the utility model.

Claims

1. A support device for casting cantilevered floor slabs, characterized in that, include: Hanger support structure; The hanger support structure is installed on both sides of the steel beam, and its two ends abut against the two end flanges of the steel beam, respectively. The top of the hanger structure is fixedly connected to the bottom of the hanger support structure. The floor slab support structure is provided at least at both ends of the top of the hanger structure, with one end of the floor slab support structure fixedly connected to the hanger structure and the other end abutting against the bottom of the floor slab.

2. The cantilever slab casting support device according to claim 1, characterized in that, The hanger support structure includes a first base, a first top support, and a first top rod; The first base and the first top support are respectively disposed at both ends of the first top rod, and one end of the first top rod is a threaded rod.

3. The cantilever slab casting support device according to claim 2, characterized in that, The first base includes a first threaded sleeve and a shaped connector. The first threaded sleeve is threadedly connected to the first top rod. The bottom of the first threaded sleeve abuts against the flange at the bottom of the steel beam through one side of the shaped connector. The other side of the shaped connector is fixedly connected to the hanger structure.

4. The cantilever slab casting support device according to claim 3, characterized in that, The first top support includes a first sleeve and a first pad; The first sleeve is fitted onto the end of the first push rod away from the first threaded sleeve, and the top of the first sleeve is pressed against the flange of the top of the steel beam through the first pad.

5. The cantilever slab casting support device according to claim 4, characterized in that, The hanger structure includes an upper chord, a lower chord, and a web member; The upper chord and lower chord are fixedly connected to both ends of the web member to form a frame structure. The axes of the upper chord and lower chord are parallel. The top of the upper chord has an elongated hole and is equipped with a bolt. The irregularly shaped connector is fixedly connected to the upper chord through the elongated hole and the bolt.

6. The cantilever slab casting support device according to claim 1, characterized in that, The floor support structure includes a second base, a second top support, and a second top rod; The second base and the second top support are respectively disposed at both ends of the second top rod, and one end of the second top rod is a threaded rod.

7. The cantilever slab casting support device according to claim 6, characterized in that, The second base includes a second threaded sleeve and a second pad. The second threaded sleeve is threadedly connected to the second push rod and fixedly connected to the second pad. A round hole is provided on the second pad, and the second pad is fixedly connected to the hanger structure through the round hole and bolts.

8. The cantilever floor slab casting support device according to claim 7, characterized in that, The second top support includes a second sleeve and a third pad. The end of the second top rod away from the second threaded sleeve is embedded in the second sleeve and abuts against the bottom of the floor slab through the third pad.

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