Assembly type steel bar truss floor bearing plate supporting piece

Abstract

The utility model relates to the technical field of building construction, in particular to an assembly type steel bar truss floor bearing plate supporting piece which is characterized in that the inner side of a supporting frame plate is rotationally connected with a first two-way screw rod, the outer side of the first two-way screw rod is spirally connected with a movable block, and the upper end of the movable block is fixedly connected with a limiting insertion rod; the upper end of the supporting frame plate is provided with a floor bearing plate body, and the upper end face of the floor bearing plate body is fixedly connected with a fixing strip. A twisting block rotates to enable a first two-way screw rod to rotate, and a movable block can move left and right in cooperation with the limiting effect of a limiting rod; furthermore, limiting inserting rods can move to limiting inserting holes in the lower ends of different floor support plate bodies, so that the floor support plate bodies can be limited in the front-back and left-right directions after being placed at the upper ends of the supporting frame plates, and butt joint screws can be spirally inserted into butt joint sleeves on the front sides of the adjacent supporting frame plates through rotation of rotating discs; and the pouring quality of the floor can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an assembly type steel bar truss floor support piece belongs to building construction technical field. BACKGROUND

[0002] ‌The steel bar truss floor support piece is a kind of composite structural system, mainly by steel bar truss and bottom plate, steel bar truss floor support piece in factory will the main force steel bar in floor into steel bar truss, then steel bar truss and galvanized steel sheet are welded into an organic whole, form composite structural system, at construction stage, galvanized steel sheet replaces construction formwork, and steel bar in structure is welded to form truss structure, and the self-weight of floor concrete and construction load are jointly borne, after pouring concrete, form steel bar truss concrete floor, bear use load in use stage.

[0003] The existing patent number CN221957032U, a kind of assembly type steel bar truss floor support piece, this device is provided with adjusting bolt and bidirectional bolt, the height of floor support plate and the gap of adjacent support piece can be adjusted, to improve the surface quality after pouring, support block is set, and when construction, support block fixed block is connected on floor support plate, to realize the limiting of steel bar truss, and after construction, the thread hole in the lower part of support block, it can be used as the structure of connection, facilitate subsequent construction, such as suspended ceiling construction, screw rod connection, but this device cannot be well positioned when using assembly type steel bar truss floor support piece, to easily appear deviation phenomenon when supporting floor support plate, in turn affect floor pouring quality;This device is in fixed form when using, it cannot be adjusted according to the size of floor, in turn, it is easy to appear redundant or insufficient part when using, and it is difficult to adjust according to the width of steel bar truss floor support piece, in turn, the use of device has the size limitation. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of assembly type steel bar truss floor support piece to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a prefabricated steel bar truss floor support piece, including support frame board, floor support board body and steel bar truss main part, the inboard rotation of support frame board is connected with first bidirectional screw rod, the outside spiral of first bidirectional screw rod is connected with movable block, the upper end of movable block is fixedly connected with limiting insertion rod, the upper end of support frame board is equipped with floor support board body, the upper end surface of floor support board body is fixedly connected with fixed strip, fixed strip and limiting insertion rod are connected between the sliding, the inner end of support frame board is equipped with center support board, the inboard rotation of center support board is connected with second bidirectional screw rod, the outside spiral of second bidirectional screw rod is connected with transmission block, the outside rotation of transmission block is connected with transmission rod, and transmission rod is connected between the rotation of support frame board.

[0007] Further, the number of support frame boards is two, the rear end of the support frame board located at the rear side is rotationally connected with a docking screw rod, the front end of the docking screw rod is fixedly connected with a rotary disc, and the front end surface of the support frame board located at the front side is fixedly connected with a docking sleeve.

[0008] Further, the right end of the support frame board is rotationally connected with a torsion block on the lower side, the torsion block is fixedly connected with the first bidirectional screw rod, the inner side of the support frame board is fixedly connected with a limiting rod near the middle position, and the limiting rod is slidingly connected with the movable block.

[0009] Further, the lower end of the fixed strip is provided with a limiting insertion hole and a ceiling threaded hole on the inner side of the protrusion.

[0010] Further, the upper end of the fixed strip is fixedly connected with a steel bar truss main body.

[0011] Further, the number of center support boards is two, the inner right side of the center support board located at the right end is rotationally connected with a hexagonal groove block.

[0012] Further, the front and rear end surfaces of the center support board are fixedly connected with limiting plates, and the limiting plates are slidingly connected with the support frame board.

[0013] The utility model has the advantages of:

[0014] The utility model discloses a rotatory first bidirectional screw rod is enabled through the rotatory twist block of setting, and cooperation limiting effect of limiting rod makes movable block can move left and right, further makes limiting insertion rod can move to the lower end limiting insertion hole position of different floor support plate body, thereby make floor support plate body place on the upper end of support frame board can carry out left and right limiting after, and make butt joint screw rod can spiral insert into the butt joint sleeve of adjacent support frame board front side through the rotation of carousel, thereby realize the quick butt joint processing of adjacent support frame board, to make the upper end of multiple support frame board can keep same level, further can promote the pouring quality of floor, the utility model discloses the effect of limiting plate can make support frame board can be connected into a whole with center support plate, and make second bidirectional screw rod can rotate through the driving rotation of hexagonal wrench to hexagonal groove block, thereby make transmission block can drive transmission rod to rotate, to make the spacing of support frame board of front and back sides can be adjusted, to make the device can carry out overall width adjustment, can adapt to the overall width of floor, promote the use flexibility of device, and can cooperate movable block's movement and carry out limiting installation processing to different size floor support plate body. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and together with the description serve to explain the present application, and do not limit the present application.

[0016] Figure 1 It is a kind of assembly type steel bar truss floor support piece of the utility model, and it is the installation structure of movable block, floor support plate body and fixed strip of the utility model;

[0017] Figure 2 It is the installation structure of the support frame board of the utility model, and it is the installation structure of the support frame board of the utility model;

[0018] Figure 3 It is the installation structure right section view of the utility model, and it is the installation structure right section view of the utility model;

[0019] Figure 4 It is the installation structure section view of the utility model, and it is the installation structure section view of the utility model;

[0020] Reference numeral in drawing: 1, support frame board;2, first bidirectional screw rod;3, movable block;4, limiting insertion rod;5, floor support plate body;6, fixed strip;7, center support plate;8, second bidirectional screw rod;9, transmission block;10, transmission rod;11, butt joint screw rod;12, carousel;13, butt joint sleeve;14, twist block;15, limiting rod;16, limiting insertion hole;17, suspended ceiling screw hole;18, steel bar truss body;19, hexagonal groove block;20, limiting plate. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Embodiment 1 Figures 1-4 The present application provides a technical solution:

[0023] The assembly type steel bar truss floor support piece, including support frame plate 1, floor plate body 5 and steel bar truss main body 18, the inner side of support frame plate 1 is rotatably connected with first bidirectional screw rod 2, the outer side of first bidirectional screw rod 2 is screw-connected with movable block 3, the upper end of movable block 3 is fixedly connected with limiting insertion rod 4, the upper end of support frame plate 1 is equipped with floor plate body 5, the upper end surface of floor plate body 5 is fixedly connected with fixed strip 6, fixed strip 6 is slidably connected between limiting insertion rod 4, the number of support frame plate 1 is two, the rear end of the support frame plate 1 located at the rear side is rotatably connected with butt joint screw rod 11, the front end of butt joint screw rod 11 is fixedly connected with rotary disc 12, the front end surface of the support frame plate 1 located at the front side is fixedly connected with butt joint sleeve pipe 13, the right end lower side of support frame plate 1 is rotatably connected with torsion block 14, torsion block 14 is fixedly connected between first bidirectional screw rod 2, the inner side of support frame plate 1 is fixedly connected with limiting rod 15 near the middle position, limiting rod 15 is slidably connected between movable block 3, the lower end of fixed strip 6 is respectively provided with limiting insertion hole 16 and suspended ceiling threaded hole 17 in the inner side of protrusion, the rotation of torsion block 14 makes first bidirectional screw rod 2 be able to rotate, and the limiting action of limiting rod 15 makes movable block 3 be able to move left and right, and then limiting insertion rod 4 can be moved to the position of lower end limiting insertion hole 16 of different floor plate body 5, so that floor plate body 5 can be placed on the upper end of support frame plate 1 and be able to be limited front and back and left and right, and the rotation of rotary disc 12 makes butt joint screw rod 11 be able to screw into the butt joint sleeve pipe 13 of the front side of adjacent support frame plate 1, so as to realize the quick butt joint processing of adjacent support frame plate 1, so that the upper end surface of multiple support frame plate 1 can keep the same level, and then the pouring quality of floor can be improved.

[0024] Embodiment 2 Figure 1 and Figure 2The embodiment is different from embodiment 1 in that the inner end of the support frame plate 1 is provided with a center support plate 7, the inner side of the center support plate 7 is rotationally connected with a second bidirectional screw rod 8, the outer side of the second bidirectional screw rod 8 is screw-connected with a transmission block 9, the outer side of the transmission block 9 is rotationally connected with a transmission rod 10, the transmission rod 10 is rotationally connected with the support frame plate 1, the upper end of the fixed strip 6 is fixedly connected with a steel bar truss body 18, the number of the center support plate 7 is two, the inner right side of the center support plate 7 located at the right end is rotationally connected with a hexagonal groove block 19, the front and back end faces of the center support plate 7 are both fixedly connected with a limiting plate 20, the limiting plate 20 is slidingly connected with the support frame plate 1, the support frame plate 1 can be connected with the center support plate 7 as a whole by the action of the limiting plate 20, the second bidirectional screw rod 8 can be rotated by driving the hexagonal groove block 19 with a hexagonal wrench, so that the transmission block 9 can drive the transmission rod 10 to rotate, the spacing of the support frame plates 1 on the front and back sides can be adjusted, the device can be adjusted in overall width, can adapt to the overall width of the floor, improve the use flexibility of the device, and can cooperate with the movement of the movable block 3 to limit and install the floor support plate body 5 of different sizes.

[0025] The working principle of the utility model is: when the device is used, the first bidirectional screw rod 2 can be rotated by the rotation of the torsion block 14, and the movable block 3 can move left and right by the limiting action of the limiting rod 15, so that the limiting insertion rod 4 can be moved to the lower end limiting insertion hole 16 position of different floor support plate bodies 5, so that the floor support plate body 5 can be placed on the upper end of the support frame plate 1 and limited in front and back and left and right, and the butt joint screw rod 11 can be screw-inserted into the butt joint sleeve pipe 13 on the front side of the adjacent support frame plate 1 by rotating the rotating disc 12, so that the quick butt joint of the adjacent support frame plate 1 is realized, so that the upper end faces of the plurality of support frame plates 1 can be kept in the same horizontal plane, so that the pouring quality of the floor can be improved, and the support frame plate 1 can be connected with the center support plate 7 as a whole by the action of the limiting plate 20, the second bidirectional screw rod 8 can be rotated by driving the hexagonal groove block 19 with a hexagonal wrench, so that the transmission block 9 can drive the transmission rod 10 to rotate, the spacing of the support frame plates 1 on the front and back sides can be adjusted, the device can be adjusted in overall width, can adapt to the overall width of the floor, improve the use flexibility of the device, and can cooperate with the movement of the movable block 3 to limit and install the floor support plate body 5 of different sizes.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A prefabricated steel bar truss floor support component, comprising a support frame plate (1), a floor plate body (5) and a steel bar truss main body (18), characterized in that: The inner side of the support frame plate (1) is rotationally connected with a first bidirectional screw rod (2), the outer side of the first bidirectional screw rod (2) is screw-connected with a movable block (3), the upper end of the movable block (3) is fixedly connected with a limiting insertion rod (4), the upper end of the support frame plate (1) is provided with a floor slab plate body (5), the upper end surface of the floor slab plate body (5) is fixedly connected with a fixed strip (6), the fixed strip (6) and the limiting insertion rod (4) are in sliding connection, the inner end of the support frame plate (1) is provided with a center support plate (7), the inner side of the center support plate (7) is rotationally connected with a second bidirectional screw rod (8), the outer side of the second bidirectional screw rod (8) is screw-connected with a transmission block (9), the outer side of the transmission block (9) is rotationally connected with a transmission rod (10), and the transmission rod (10) and the support frame plate (1) are in rotational connection.

2. The fabricated steel bar truss floor deck support member according to claim 1, characterized in that: The number of the support frame plates (1) is two, the rear end of the support frame plate (1) located at the rear side is rotationally connected with a butt joint screw rod (11), the front end of the butt joint screw rod (11) is fixedly connected with a rotating disc (12), and the front end surface of the support frame plate (1) located at the front side is fixedly connected with a butt joint sleeve (13).

3. The fabricated steel bar truss floor deck support member according to claim 1, wherein: The right end lower side of the support frame plate (1) is rotationally connected with a torsion block (14), the torsion block (14) and the first bidirectional screw rod (2) are fixedly connected, the inner side of the support frame plate (1) is fixedly connected with a limiting rod (15) close to the middle position, and the limiting rod (15) and the movable block (3) are in sliding connection.

4. The fabricated steel trussed floor deck support of claim 1, wherein: The lower end of the fixed strip (6) is provided with a limiting insertion hole (16) and a suspended ceiling threaded hole (17) on the inner side of the protrusion, respectively.

5. The fabricated steel bar truss floor deck support member according to claim 1, wherein: The upper end of the fixed strip (6) is fixedly connected with a steel bar truss main body (18).

6. The fabricated steel trussed floor deck support of claim 1, wherein: The number of the center support plates (7) is two, the inner right side of the center support plate (7) located at the right end is rotationally connected with a hexagonal groove block (19).

7. The fabricated steel trussed floor deck support of claim 1, wherein: The front and rear end surfaces of the center support plate (7) are fixedly connected with limiting plates (20), and the limiting plates (20) and the support frame plate (1) are in sliding connection.

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