CN216475596U - Positioning pre-embedding mechanism of prefabricated floor slab - Google Patents

Abstract

The utility model discloses a positioning pre-buried mechanism of a prefabricated floor slab, which comprises a wall body and floor slabs, wherein a plurality of floor slabs are arranged at the top end of the wall body, reinforcing steel bars are embedded in the middle parts of the floor slabs, pre-buried rods are embedded in the end parts of the wall body, and straightening plates are welded at the top ends of the pre-buried rods. And the floor slab is reinforced, so that the floor slab is more stable.

Description

Positioning pre-embedding mechanism of prefabricated floor slab

Technical Field

The utility model relates to the technical field of floor slab installation, in particular to a positioning and pre-embedding mechanism of a prefabricated floor slab.

Background

The prefabricated reinforced concrete floor slab is a reinforced concrete floor slab which is prefabricated outside a component prefabricating processing factory or a construction site and then is transported to the construction site for installation, the prefabricated reinforced concrete floor slab is prefabricated, the length of a prefabricated slab is generally consistent with the bay or the depth of a house and is a multiple of 3M, the width of a slab is generally a multiple of 1M, the section size of the slab is determined by structural calculation, and the prefabricated reinforced concrete floor slab has two types of prestress and non-prestress;

but the prefabricated floor that uses at present building need the adjustment position that relapse when placing, causes the condition of unalignment easily, makes the position between floor and the wall body have the skew, and when other floors were placed in the later stage, the skew can be bigger and bigger, leads to the floor installation long consuming time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioning and pre-embedding mechanism of a prefabricated floor slab, which can effectively solve the problems that the position of the prefabricated floor slab used in the prior building needs to be repeatedly adjusted when the prefabricated floor slab is placed, the misalignment is easily caused, the position between the floor slab and a wall body is deviated, and the deviation is larger and larger when other floor slabs are placed in the later period, so that the floor slab is installed for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning and pre-embedding mechanism for prefabricated floor slabs comprises a wall body and floor slabs, wherein a plurality of floor slabs are placed at the top end of the wall body, and reinforcing steel bars are embedded in the middle of the floor slabs;

the tip embedding of wall body has buried underground the embedded pole, the top welding of embedded pole has the board of straightening, the bottom welding of the board of straightening has the limiting plate, the both ends bottom symmetrical welding of the board of straightening has the side shield, the guide board is installed to the one end of side shield, the both ends top symmetry of the board of straightening has been seted up and has been rotated the groove, rotate the inside rotation of groove and install the dwang, the outer tip welding of dwang has the joint board, the joint groove has been seted up to the bottom of joint board.

Preferably, guide board and side shield formula structure as an organic whole, side shield side end face and the laminating of floor side end face, guide board and floor side end face personally submit 30 degrees contained angles.

Preferably, the rotation draw-in groove has been seted up to the inside in rotation groove, the position department welding that the one end of dwang corresponds the rotation groove has the turning block, the turning block rotates to be installed inside the rotation draw-in groove, the length in rotation groove is the triple of dwang diameter.

Preferably, the diameter of the clamping groove is equal to that of the steel bar, and the clamping groove is clamped and fixed with the steel bar close to the straightening plate.

Preferably, the fixed plate is symmetrically embedded at the position, close to the floor, of the top end of the wall body, the fixed rod is welded at the bottom end of the fixed plate, the sliding rod is symmetrically welded at the top end of the fixed plate, the sliding plate is slidably mounted outside the sliding rod, the clamping plate is welded at the position, close to the floor, of the side end face of the sliding plate, the threaded hole is formed in the top end of the fixed plate, the threaded rod is connected to the inner portion of the threaded hole in a threaded mode, the fixed hole is formed in the middle of the sliding rod in a penetrating mode, and the steel wire rope is mounted inside the fixed hole.

Preferably, the clamping plate is clamped between the two floor slabs, and the top of the threaded rod is clamped and fixed with the sliding plate;

and the steel wire rope passes through the fixing hole and is screwed outside the steel bar.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. through setting up pre-buried pole, right the straight board, the limiting plate, the side shield, the guide board, rotate the groove, the dwang, joint board and joint groove, the guide of guide board is passed through at the floor both ends, place at the side shield and hold up between the straight board, rotatory dwang, with dwang downstream, it is fixed with the reinforcing bar joint to make joint groove and joint, fix a position the floor through the side shield with holding up the straight board, make the floor fix a position fast, be difficult for the skew, provide good reference for subsequent floor installation, and the joint fixed action through joint board and joint groove, it is fixed with the reinforcing bar joint of first floor tip, consolidate the floor, the floor is more stable.

2. Through setting up the fixed plate, the dead lever, the slide bar, sliding plate and splint, first floor installation back, slide the sliding plate along the slide bar, make the tip contact of slide bar and floor, splint contact with the front end of floor, get a floor again and place it on the wall body top, make its tip and sliding plate contact, its rear end face and splint contact, it makes two floors press from both sides splint tightly to promote the floor, make the gap between per two floors equal, the convenience is filled the gap, it is more convenient to make the construction, it is more neat to place.

3. Through setting up screw hole, threaded rod, fixed orifices and wire rope, twist the threaded rod in the threaded hole, carry out spacing fixed to the sliding plate, take one section wire rope at last, pass the fixed orifices with it, then it is fixed to screw up the reinforcing bar of two floor tip, makes fixedly between two floors, makes fixedly more stable between the floor.

Drawings

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

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of region A of FIG. 1;

FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the embedded rod of the present invention;

FIG. 5 is a schematic view of the construction of the slide plate of the present invention;

reference numbers in the figures: 1. a wall body; 2. a floor slab; 3. reinforcing steel bars; 4. pre-burying a rod; 5. a straightening plate; 6. a limiting plate; 7. a side dam; 8. a guide plate; 9. a rotating groove; 10. rotating the rod; 11. a clamping and connecting plate; 12. a clamping groove; 13. a fixing plate; 14. fixing the rod; 15. a slide bar; 16. a sliding plate; 17. a splint; 18. a threaded hole; 19. a threaded rod; 20. a fixing hole; 21. a steel cord.

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 described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a positioning and pre-embedding mechanism for a prefabricated floor slab, which comprises a wall body 1 and floor slabs 2, wherein a plurality of floor slabs 2 are arranged at the top end of the wall body 1, and reinforcing steel bars 3 are embedded in the middle parts of the floor slabs 2;

an embedded rod 4 is embedded into the end part of a wall body 1, a straightening plate 5 is welded at the top end of the embedded rod 4, a limiting plate 6 is welded at the bottom of the straightening plate 5, side baffles 7 are symmetrically welded at the bottoms of the two ends of the straightening plate 5, a guide plate 8 is installed at one end of each side baffle 7, the guide plate 8 and the side baffles 7 are of an integral structure, the side end face of each side baffle 7 is attached to the side end face of a floor slab 2, an included angle of 30 degrees is formed between each guide plate 8 and the side end face of the floor slab 2, the floor slab 2 is conveniently guided to be placed at a proper position, rotating grooves 9 are symmetrically formed in the tops of the two ends of the straightening plate 5, rotating rods 10 are rotatably installed in the rotating grooves 9, rotating grooves 9 are formed in the rotating grooves 9, rotating blocks are welded at positions, corresponding to the rotating grooves 9, the rotating blocks are rotatably installed in the rotating grooves, the length of the rotating grooves 9 is three times of the diameter of the rotating rods 10, and the limiting and the rotating rods 10 are convenient to rotate, outer tip welding of dwang 10 has joint board 11, and joint groove 12 has been seted up to the bottom of joint board 11, and the diameter in joint groove 12 equals with the diameter of reinforcing bar 3, and joint groove 12 is fixed with the 3 joints of reinforcing bar that are close to board 5 of straightening, thereby conveniently carries out joint fixed floor 2 to reinforcing bar 3.

Fixed plate 13 has been buried underground to the tip position department symmetry that the top of wall body 1 is close to floor 2, the bottom welding of fixed plate 13 has dead lever 14, the top symmetrical welding of fixed plate 13 has slide bar 15, the outside slidable mounting of slide bar 15 has sliding plate 16, the position department welding that the side end face of sliding plate 16 is close to floor 2 has splint 17, threaded hole 18 has been seted up on the top of fixed plate 13, threaded hole 18 internal thread is connected with threaded rod 19, splint 17 clamp is at the intermediate position of two floors 2, 19 tops of threaded rod are fixed with the 16 joint of sliding plate, make the gap size between floor 2 equal, make things convenient for the later stage to fill the construction, fixed orifices 20 has been run through in the middle part of slide bar 15, fixed orifices 20 internally mounted has wire rope 21, wire rope 21 passes fixed orifices 20 and twists in the 3 outsides of reinforcing bar, the convenience is to floor 2 spacing.

The working principle and the using process of the utility model are as follows: firstly, pre-buried rods 4 are pre-buried and fixed at the top end part of a wall body 1, a limiting plate 6 is attached to the top end of the wall body 1, then distance measurement is carried out, a fixing plate 13 and a fixing rod 14 are buried at the top end of the wall body 1, the fixing plate 13 is enabled to be connected with the top end of the wall body 1, then a first floor slab 2 is placed, two ends of the floor slab 2 are enabled to be placed between a side baffle 7 and a straightening plate 5 through the guiding of a guiding plate 8, then a rotating rod 10 is rotated in a rotating groove 9, a clamping groove 12 is enabled to be located at the position above a steel bar 3, then the rotating rod 10 is moved downwards along the rotating groove 9, the clamping groove 12 is enabled to be clamped and fixed with the steel bar 3, so that the first floor slab 2 is fixed, the floor slab 2 is located through the side baffle 7 and the straightening plate 5, the floor slab 2 is enabled to be located quickly and not prone to offset, good reference is provided for subsequent installation of the floor slab 2, and the clamping fixing effect of clamping and clamping of the clamping plate 11 and the clamping groove 12 is achieved, the reinforcing steel bars 3 at the end part of the first floor slab 2 are clamped and fixed, the floor slab 2 is reinforced, and the floor slab 2 is more stable;

after the first floor slab 2 is installed, the sliding plate 16 slides along the sliding rod 15, the sliding rod 15 is enabled to be in contact with the end portion of the floor slab 2, the clamping plate 17 is in contact with the front end of the floor slab 2, then one floor slab 2 is taken and placed at the top end of the wall body 1, the end portion of the floor slab is enabled to be in contact with the sliding plate 16, the rear end face of the floor slab is in contact with the clamping plate 17, the floor slab 2 is pushed to enable the two floor slabs 2 to clamp the clamping plate 17, then the threaded rod 19 is screwed into the threaded hole 18 to limit and fix the sliding plate 16, finally one section of steel wire rope 21 is taken and penetrates through the fixing hole 20, then the steel bars 3 at the end portions of the two floor slabs 2 are screwed and fixed, and according to the steps, the rest floor slabs 2 are sequentially installed, and the floor slabs 2 are placed more neatly and stably.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (6)

1. The utility model provides a pre-buried mechanism in location of precast floor slab, includes wall body (1) and floor (2), its characterized in that: a plurality of floor slabs (2) are arranged at the top end of the wall body (1), and reinforcing steel bars (3) are embedded in the middle of the floor slabs (2);

the tip embedding of wall body (1) has buried underground embedded rod (4), the top welding of pre-buried rod (4) has straightening board (5), the bottom welding of straightening board (5) has limiting plate (6), the both ends bottom symmetric welding of straightening board (5) has side shield (7), guide board (8) are installed to the one end of side shield (7), the both ends top symmetry of straightening board (5) has been seted up and has been rotated groove (9), rotate groove (9) internal rotation and install dwang (10), the outer tip welding of dwang (10) has joint board (11), joint groove (12) have been seted up to the bottom of joint board (11).

2. The pre-buried mechanism in location of precast floor of claim 1, characterized in that, guide board (8) and side shield (7) formula structure as an organic whole, side end face and the laminating of floor (2) side end face of side shield (7), guide board (8) and floor (2) side end face personally submit 30 degrees contained angles.

3. The positioning and embedding mechanism of the precast floor slab as recited in claim 1, wherein a rotary clamping groove is formed in the rotary groove (9), a rotary block is welded at a position corresponding to the rotary groove (9) at one end of the rotary rod (10), the rotary block is rotatably installed in the rotary clamping groove, and the length of the rotary groove (9) is three times of the diameter of the rotary rod (10).

4. The positioning and embedding mechanism for the precast floor slabs is characterized in that the diameter of the clamping groove (12) is equal to that of the steel bar (3), and the clamping groove (12) is clamped and fixed with the steel bar (3) close to the straightening plate (5).

5. The positioning and embedding mechanism of the precast floor slab as recited in claim 1, wherein the top end of the wall body (1) is symmetrically embedded with a fixing plate (13) at a position close to the end of the floor slab (2), the bottom end of the fixing plate (13) is welded with a fixing rod (14), the top end of the fixing plate (13) is symmetrically welded with a sliding rod (15), the sliding plate (16) is slidably mounted outside the sliding rod (15), the clamping plate (17) is welded at a position close to the floor slab (2) on the side end surface of the sliding plate (16), the top end of the fixing plate (13) is provided with a threaded hole (18), a threaded rod (19) is in threaded connection with the threaded hole (18) inside the threaded hole (18), the middle part of the sliding rod (15) is provided with a fixing hole (20) in a penetrating manner, and a steel wire rope (21) is mounted inside the fixing hole (20).

6. The pre-buried mechanism of a precast floor slab of claim 5, characterized in that the clamp plate (17) is clamped between two floor slabs (2), and the top of the threaded rod (19) is clamped and fixed with the sliding plate (16);

the steel wire rope (21) penetrates through the fixing hole (20) and is screwed on the outer side of the steel bar (3).

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