CN213626235U - Adjustable support piece and prefabricated floor slab supporting structure system - Google Patents

Adjustable support piece and prefabricated floor slab supporting structure system Download PDF

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Publication number
CN213626235U
CN213626235U CN202022378039.0U CN202022378039U CN213626235U CN 213626235 U CN213626235 U CN 213626235U CN 202022378039 U CN202022378039 U CN 202022378039U CN 213626235 U CN213626235 U CN 213626235U
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China
Prior art keywords
precast
piece
screw rod
adjustable
floor slab
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CN202022378039.0U
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刘亚东
赵辉
马海英
刘丽广
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SHANGHAI JOHNSON ARCHITECTURAL & ENGINEERING DESIGN CONSULTANTS Ltd
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SHANGHAI JOHNSON ARCHITECTURAL & ENGINEERING DESIGN CONSULTANTS Ltd
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Abstract

The utility model belongs to the field of assembly type buildings, and discloses an adjustable supporting piece and a prefabricated floor slab supporting structure system, wherein the adjustable supporting piece comprises an installation piece, an adjusting mechanism and a supporting piece; the mounting piece is used for being connected with the side wall of the precast beam; the adjusting mechanism comprises a nut and a screw rod, the nut is fixed on the mounting piece, one end of the screw rod penetrates through the mounting piece and is in threaded connection with the nut, the other end of the screw rod is connected with the supporting piece, and the screw rod is rotated to adjust the height of the supporting piece from the mounting piece so as to adjust the height of the prefabricated floor slab. The utility model can omit the support of the end part of the precast floor slab by arranging the adjustable support piece on the precast beam, and the support does not fall to the ground, thereby not influencing the working environment of the lower part; adjustable support piece passes through rotatory lead screw, can realize support piece's altitude mixture control, and then realizes the height adjustment of precast floor slab, solves precast floor slab because of the board seam that production error or site operation error lead to is misaligned, has the problem of difference in height, ensures construction quality.

Description

Adjustable support piece and prefabricated floor slab supporting structure system
Technical Field
The utility model relates to an assembly type structure field indicates an adjustable support piece and prefabricated floor bearing structure system especially.
Background
At present, prefabricated floor of assembly type structure still needs a large amount of interim supports in the work progress, need build full hall scaffold frame even, has not only seriously influenced assembly type structure's efficiency of construction, and the installation of scaffold frame needs a large amount of manual works moreover, increases the cost of labor to behind the installation scaffold frame, inside operation environment is poor, has seriously restricted assembly type structure's development. Although the partially assembled floor slab can be supported less and is free of a mold, the support of the edge of the floor slab still exists, and the floor support still needs to be arranged at the end part of the beam, so that the operation environment is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable support piece and prefabricated floor bearing structure system not only can save and fall to the ground to support, guarantees the operation environment, can realize the height regulation of prefabricated floor moreover, ensures construction quality.
The utility model provides a technical scheme as follows:
in one aspect, there is provided an adjustable support comprising:
a mounting member, an adjustment mechanism and a support member;
the mounting piece comprises a vertical plate and a horizontal plate which are vertically arranged, and the vertical plate is used for being connected with the side wall of the precast beam;
the adjusting mechanism comprises a nut and a screw rod, the nut is arranged on one side of the vertical plate close to the horizontal plate, one end of the screw rod penetrates through the horizontal plate and is in threaded connection with the nut, the other end of the screw rod is connected with the supporting piece, the screw rod is rotated to adjust the distance between the supporting piece and the height of the mounting piece so as to adjust the height of the prefabricated floor slab.
The adjustable supporting piece in the scheme can realize the support of the prefabricated floor and the support without falling to the ground, so that a scaffold and a ground support are not required to be arranged on a construction site, and the site operation environment is ensured; the adjustable supporting piece has a simple structure, and the height of the supporting piece can be adjusted, so that the height and the flatness of the prefabricated floor slab can be adjusted, and the construction quality is ensured; in addition, when the height of the supporting piece is adjusted, only the screw rod needs to be rotated, the whole adjusting process is simple and convenient, and the adjusting speed is high.
The mounting member includes a vertical plate for connection with the precast beam and a horizontal plate for connection with the adjustment mechanism to securely mount the adjustable support member on the precast beam.
Further preferably, the mounting member further comprises a reinforcing plate, one side surface of the reinforcing plate is fixedly connected with the vertical plate, and the other side surface of the reinforcing plate is fixedly connected with the horizontal plate.
In this scheme, set up the reinforcing plate between vertical board and horizontal plate, can improve the stability and the bearing capacity of horizontal plate, prevent that the horizontal plate from damaging because of the atress is great.
Further preferably, the number of the reinforcing plates is two, and the two reinforcing plates are respectively arranged on two sides of the vertical plate.
Further preferably, the prefabricated beam structure further comprises a fastener, through holes are formed in the vertical plates, and the fastener penetrates through the through holes and is detachably connected with the prefabricated beam.
In this scheme, the fastener can be parts such as bolt, screw rod, makes adjustable support piece can dismantle with precast beam through the fastener and is connected, can be connected the completion back through cast in situ concrete at precast beam and precast floor, pull down adjustable support piece so that reuse, save the cost.
Further preferably, the screw rod further comprises a handle, and the handle is arranged at one end, far away from the support, of the screw rod.
In the scheme, the handle is arranged on the screw rod, so that the screw rod can be conveniently rotated, the height of the support piece can be conveniently adjusted, and the adjusting process of the adjustable support piece is simpler and more convenient.
On the other hand, still provide a precast floor slab bearing structure system, including precast beam, precast floor slab and foretell adjustable support piece, the installed part is connected with precast beam's lateral wall, precast floor slab sets up on the support piece.
Further preferably, the adjustable supporting pieces are respectively arranged on a plurality of side walls of the precast beam, the precast floor slabs are installed on the supporting pieces, and the precast floor slabs are located at the same height by adjusting the height of the supporting pieces.
Further preferably, a sleeve or a nut is embedded in the precast beam, and a fastener on the adjustable support passes through the mounting piece to be in threaded connection with the sleeve or the nut.
Further preferably, counter-pulling screws are pre-embedded in the precast beams, and the mounting pieces are detachably connected with the precast beams through the counter-pulling screws.
The technical effects of the utility model reside in that: the adjustable supporting pieces are arranged on the precast beams, so that the support at the end part of the precast floor slab can be omitted, the support does not fall to the ground, and the working environment of the lower part is not influenced; adjustable support piece passes through rotatory lead screw, can realize support piece's altitude mixture control, and then realizes the height adjustment of precast floor slab, solves precast floor slab because of the board seam that production error or site operation error lead to is misaligned, has the problem of difference in height, ensures construction quality.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a front view of a precast floor slab support structure system of the present invention;
fig. 2 is a schematic structural view of an adjustable support member according to the present invention;
FIG. 3 is a schematic structural view of the support member and the lead screw according to the present invention;
fig. 4 is the utility model discloses a precast floor slab bearing structure system's schematic structure diagram.
The reference numbers illustrate:
10. an adjustable support; 1. a mounting member; 11. a vertical plate; 12. a horizontal plate; 13. a reinforcing plate; 21. a nut; 22. a screw rod; 3. a support member; 4. prefabricating a beam; 5. prefabricating a floor slab; 6. a handle.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The utility model provides a specific embodiment of an adjustable supporting piece, as shown in figures 1 to 3, comprising a mounting piece 1, an adjusting mechanism and a supporting piece 3; the mounting 1 is used to connect with the side wall of the precast beam 4 to mount the entire adjustable support 10 at the side wall of the precast beam 4. The adjusting mechanism comprises a nut 21 and a screw rod 22, the nut 21 is fixed on the mounting piece 1, one end of the screw rod 22 penetrates through the mounting piece 1 and is in threaded connection with the nut 21, the other end of the screw rod 22 is connected with the supporting piece 3, and the screw rod 22 is rotated to adjust the height of the supporting piece 3 from the mounting piece 1 so as to be used for adjusting the height of the prefabricated floor slab 5. Screw 22 and the nut 21 threaded connection who fixes on installed part 1, when rotatory screw 22, screw 22 can become rotary motion into linear motion under the effect of nut 21, and support piece 3 on the drive screw 22 moves along the direction of keeping away from or being close to installed part 1 during screw 22 linear motion to adjust the distance between support piece 3 and the installed part 1, realize adjusting support piece 3's height.
As shown in fig. 1, the adjustable supporting member 10 of the present invention is mainly used for being installed on the precast beam 4 and supporting the precast floor slab 5, so as to realize the purpose of supporting without falling to the ground and affecting the working environment of the lower part. The adjustable support 10 may be installed prior to the transportation or hoisting of the precast beam 4 to not occupy on-site man-hours, improving on-site construction efficiency. The precast beam 4 can be a superposed beam or a full precast beam, and the precast floor slab 5 can be a superposed floor slab or a PK slab and the like.
The corresponding position of the prefabricated beam 4 connected with the mounting part 1 of the adjustable supporting part 10 can be embedded with a sleeve or an embedded nut during prefabrication, the connection between the adjustable supporting part 10 and the prefabricated beam 4 can be realized in a mode that a counter-pulling screw rod is pre-tightened through the nut, or a bolt is directly screwed into the embedded nut, so that the connection between the prefabricated beam 4 and the adjustable supporting part 10 is realized.
The precast beam 4 with the adjustable support piece 10 is hoisted in place and then hoisted to hoist the precast floor slab 5, the precast floor slab 5 directly falls on the support piece 3 of the adjustable support piece 10, the support piece 3 is of a plate-shaped structure, the flatness of the precast floor slab 5 can be adjusted through the adjustable support piece 10, an operator rotates the screw rod 22, the screw rod 22 is matched with the nut 21 to realize the up-and-down movement of the screw rod 22, the height of the support piece 3 is adjusted, the height of the precast floor slab 5 is further adjusted, and after the precast floor slab 5 is adjusted to be level, the post-pouring construction on the upper.
The adjustable supporting piece 10 is arranged on the precast beam 4, so that the supporting of the end part of the precast floor slab 5 can be omitted, and the adjustable supporting piece 10 is pre-installed on the precast beam 4, so that the site working hours are not occupied, the adjustable supporting piece 10 does not fall to the ground, and the lower working environment is not influenced; in addition, adjustable support piece 10 still can realize the regulation of precast floor 5 height, and precast floor 5 has the difference in height because production error or site operation error probably lead to the board seam to misalign, can realize through this adjustable support piece 10 that precast floor 5 vertical height adjustment is made level, ensures construction quality, and adjusts portably, and the step is few, and the precision is high.
As shown in fig. 2, the mounting member 1 includes a vertical plate 11 and a horizontal plate 12 which are vertically arranged, the vertical plate 11 is used for being connected with the side wall of the precast beam 4, a nut 21 is arranged on one side of the horizontal plate 12 close to the vertical plate 11, and one end of a screw rod 22 passes through the horizontal plate 12 and is in threaded connection with the nut 21. Can set up the through-hole on the vertical board 11 of installed part 1, in fasteners such as bolt, screw rod passed through-hole on the vertical board 11 and the pre-buried sleeve or nut of screw in on the precast beam 4, realize being connected with dismantling of precast beam 4 vertical board 11, and then realize being connected with dismantling of precast beam 4 adjustable support piece 10. In this embodiment, the adjustable supporting member 10 is connected to the precast beam 4 through the vertical plate 11 having a plate-shaped structure, so that the contact area between the adjustable supporting member 10 and the precast beam 4 can be increased, the connection strength between the adjustable supporting member 10 and the precast beam 4 can be improved, and the installation of the vertical plate 11 is facilitated. The horizontal plate 12 and the vertical plate 11 can be integrally formed, the adjusting mechanism is installed on the horizontal plate 12, and when the height of the supporting piece 3 is adjusted, the screw rod 22 can be operated to rotate below the horizontal plate 12, so that the adjusting mechanism can be conveniently operated. The adjustable supporting piece 10 is detachably connected with the precast beam 4, and after the on-site post-pouring construction is completed, the adjustable supporting piece 10 can be detached from the precast beam 4, so that the adjustable supporting piece 10 can be repeatedly used, and the method is more economical and environment-friendly.
In order to improve the strength of the mounting member 1, the mounting member 1 further comprises a reinforcing plate 13, one side surface of the reinforcing plate 13 is fixedly connected with the vertical plate 11, and the other side surface of the reinforcing plate 13 is fixedly connected with the horizontal plate 12. Set up reinforcing plate 13 between horizontal plate 12 and vertical board 11, can increase the structural stability and the intensity of installed part 1 under the prerequisite that does not increase installed part 1 wall thickness, not only can prevent that horizontal plate 12 from receiving the great load condition of precast floor 5 and damaging under, but also material saving quantity alleviates adjustable support piece 10's weight, reduce cost. Preferably, as shown in fig. 2, the number of the reinforcing plates 13 is two, and the two reinforcing plates 13 are respectively disposed on both sides of the vertical plate 11. The horizontal plate 12 is arranged on the upper side of the vertical plate 11, the reinforcing plates 13 are respectively arranged on the left side and the right side of the vertical plate 11, the adjustable supporting piece 10 is arranged on the precast beam 4 through the vertical plate 11, and one side surface opposite to the vertical plate 11 is provided with an opening, so that an operator can conveniently rotate the screw rod 22 through the opening, and the height adjustment of the adjustable supporting piece 10 is convenient to realize.
In order to conveniently rotate the screw rod 22, the screw rod 22 is moved up and down, a handle 6 is further arranged at one end, away from the support part 3, of the screw rod 22, the handle 6 comprises a disc and a handle, the screw rod 22 is fixedly connected with the disc, when the disc is rotated through the handle, the disc drives the screw rod 22 to rotate, and when the screw rod 22 rotates, the screw rod 22 moves up and down under the action of the nut 21 so as to adjust the height of the support part 3. The handle 6 is arranged at one end of the screw rod 22, so that the screw rod 22 is labor-saving and convenient to operate.
The utility model provides a precast floor slab bearing structure system, as shown in fig. 1 to fig. 4, including precast beam 4, precast floor slab 5 and foretell adjustable support piece 10, installed part 1 is connected with precast beam 4's lateral wall, and precast floor slab 5 sets up on support piece 3. The precast girders 4 are pre-installed with adjustable supporting members 10 before hoisting, each precast girder 4 may be installed with a plurality of adjustable supporting members 10, for example, a plurality of adjustable supporting members 10 are respectively installed on a plurality of side walls of each precast girder 4, and the precast floor slab 5 is installed on the adjustable supporting members 10, which may be one end of the precast floor slab 5 supported by one adjustable supporting member 10, or one end of the precast floor slab 5 supported by a plurality of adjustable supporting members 10. Due to production errors or site construction errors, the slab joints of the precast floor slabs 5 are not aligned and have height differences, and the vertical height adjustment leveling of the precast floor slabs 5 can be realized by adjusting the height of the support piece 3 on each adjustable support piece 10, so that the precast floor slabs 5 are at the same height, and the construction quality is ensured.
When the precast beam 4 is precast, a sleeve or an embedded nut can be embedded at a corresponding position connected with the adjustable support member 10, the adjustable support member 10 and the precast beam 4 can be connected by adopting a mode of pre-tightening a counter-pull screw through the nut, or fasteners such as bolts and the like are directly screwed into the embedded nut or the sleeve, so that the precast beam 4 and the adjustable support member 10 are connected.
The precast floor slab supporting structure system of this embodiment can save the support of precast floor slab 5 tip during construction, installs adjustable support piece 10 in advance on precast beam 4, does not occupy field man-hour, and supports and does not fall to the ground, does not occupy the lower part working face, also can not influence lower part operational environment. The adjustable supporting piece 10 is simple to mount and dismount, few in operation steps, high in precision, high in efficiency, reusable, more economical and more environment-friendly, and only needs to be adjusted and dismounted on site.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. An adjustable support member, comprising a mounting member, an adjustment mechanism and a support member;
the mounting piece comprises a vertical plate and a horizontal plate which are vertically arranged, and the vertical plate is used for being connected with the side wall of the precast beam;
the adjusting mechanism comprises a nut and a screw rod, the nut is arranged on one side of the vertical plate close to the horizontal plate, one end of the screw rod penetrates through the horizontal plate and is in threaded connection with the nut, the other end of the screw rod is connected with the supporting piece, the screw rod is rotated to adjust the distance between the supporting piece and the height of the mounting piece so as to adjust the height of the prefabricated floor slab.
2. The adjustable support of claim 1 wherein said mounting member further comprises a reinforcing plate, one side of said reinforcing plate being fixedly connected to said vertical plate and the other side of said reinforcing plate being fixedly connected to said horizontal plate.
3. The adjustable support of claim 2 wherein said reinforcing plates are two in number, said two reinforcing plates being disposed on either side of said vertical plate.
4. The adjustable support of claim 1, further comprising a fastener, wherein the vertical plate is provided with a through hole, and the fastener passes through the through hole and is detachably connected with the precast beam.
5. An adjustable support according to any one of claims 1 to 4, further comprising a handle provided at an end of the lead screw remote from the support.
6. A precast floor support structure system comprising precast beams, precast floors and adjustable supports according to any one of claims 1 to 5, wherein the mounts are connected to side walls of the precast beams, and the precast floors are disposed on the supports.
7. The precast floor support structure system of claim 6, wherein the adjustable supporting members are respectively provided on a plurality of side walls of the precast beam, the precast floor is installed on the supporting members, and the plurality of precast floor slabs are located at the same height by adjusting the height of the supporting members.
8. A precast floor support structure system according to claim 6, wherein a sleeve or a nut is embedded in the precast beam, and the fastening member of the adjustable support member is screwed with the sleeve or the nut through the mounting member.
9. A precast floor support structure system according to claim 6, wherein a counter-pulling screw is embedded in the precast beam, and the installation member is detachably connected to the precast beam through the counter-pulling screw.
CN202022378039.0U 2020-10-22 2020-10-22 Adjustable support piece and prefabricated floor slab supporting structure system Active CN213626235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022378039.0U CN213626235U (en) 2020-10-22 2020-10-22 Adjustable support piece and prefabricated floor slab supporting structure system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022378039.0U CN213626235U (en) 2020-10-22 2020-10-22 Adjustable support piece and prefabricated floor slab supporting structure system

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CN213626235U true CN213626235U (en) 2021-07-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115977291A (en) * 2023-03-20 2023-04-18 秦皇岛永瑞装配式建筑科技有限公司 Prefabricated coincide floor of assembled

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115977291A (en) * 2023-03-20 2023-04-18 秦皇岛永瑞装配式建筑科技有限公司 Prefabricated coincide floor of assembled

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