CN211923484U

CN211923484U - Repeatedly usable I-steel built-in fitting positioner that encorbelments

Info

Publication number: CN211923484U
Application number: CN202020121286.XU
Authority: CN
Inventors: 李大卫; 李云昊; 李立国; 李丙涛
Original assignee: China Aerospace Construction Engineering Group Co Ltd
Current assignee: China Aerospace Construction Engineering Group Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-13
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a reusable overhanging I-steel embedded part positioning device, which comprises a connecting beam, a U-shaped embedded part and a pressing plate, wherein, the two end surfaces of the connecting beam are horizontally and symmetrically and fixedly provided with backing plates, the surface of the backing plate is provided with a mounting hole, one end of a sleeve is vertically arranged in the mounting hole, the side wall of the sleeve is fixedly connected with the end surface of the corresponding connecting beam, the side wall of the backing plate is horizontally and symmetrically provided with fixing feet at the two sides of the connecting beam, the lower surface of the connecting beam and the lower surface of the backing plate are both positioned on the same horizontal plane as the bottom end surface of the sleeve, the lower surface of the connecting beam and the lower surface of the backing plate are both bonded with sealing strips at the edge positions of the bottom end surface of the sleeve, the surface of the fixing feet is provided with positioning holes, the utility model adopts the integrated design and utilizes the, and the bottom of the U-shaped embedded part is not required to be welded and fixed by a steel plate, so that the embedded part is more safe in complete stress.

Description

Repeatedly usable I-steel built-in fitting positioner that encorbelments

Technical Field

The utility model relates to an engineering equipment technical field, concrete field is a repeatedly usable I-steel built-in fitting positioner that encorbelments.

Background

In modern building engineering, the built-in fitting is the component of preinstallation in hidden engineering, is the structure accessory of settling when the structure pouring for overlap joint when building superstructure, it is fixed to do benefit to the installation of outside engineering equipment basis, and the built-in fitting is mostly made by the metal, in the use, need firstly wear the I-steel of encorbelmenting in the built-in fitting earlier, encorbelments outward to the floor, fixes the outrigger pole setting on the I-steel again. This is a common external frame erection form used in high-rise buildings.

The traditional reusable overhanging I-beam embedded part usually adopts a mode of embedding a PVC sleeve, mortar is easy to enter the PVC sleeve at the root of the embedded part when concrete is poured by the mode, and the embedded part is not easy to detach after the mortar is solidified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but repeatedly usable encorbelments I-steel built-in fitting positioner to solve the mortar that provides in the above-mentioned background art when pouring the concrete and get into the PVC sleeve intraductal at the built-in fitting root easily, the difficult dismantlement problem of built-in fitting after the mortar solidifies.

In order to achieve the above object, the utility model provides a following technical scheme: a reusable overhanging I-steel embedded part positioning device comprises a connecting beam, a U-shaped embedded part, a pressing plate and I-steel, wherein backing plates are horizontally and symmetrically fixedly arranged on two end faces of the connecting beam, mounting holes are formed in the surfaces of the backing plates, one ends of sleeves are vertically arranged in the mounting holes, the side walls of the sleeves are fixedly connected with the end faces of the corresponding connecting beams, fixing legs are horizontally and symmetrically arranged on the side walls of the backing plates on two sides of the connecting beam, the lower surfaces of the backing plates and the bottom end faces of the sleeves are all located on the same horizontal plane, sealing strips are bonded on the lower surfaces of the connecting beam and the lower surface edge positions of the backing plates, positioning holes are formed in the surfaces of the fixing legs 4, steel nails used for installing the fixing legs are arranged in the positioning holes, two end rods of the U-shaped embedded part respectively penetrate through the sleeves on two sides, the pressing hole is sleeved on an end rod of the U-shaped embedded part, an external thread is arranged on the end rod of the U-shaped embedded part, a pressing part for pressing a pressing plate is arranged on the external thread, and the I-shaped steel is pressed between the connecting beam and the pressing plate.

Preferably, the pressing part comprises two nuts, the two nuts are in threaded connection with the external threads of the U-shaped embedded part, and an anti-skid pad is arranged between the nuts and the pressing plate.

Preferably, the connecting beam, the backing plate, the sleeve and the fixing foot are all made of plastic materials, and the connecting beam, the backing plate, the sleeve and the fixing foot are formed by integral forming and processing.

Preferably, the sealing strip is made of sponge material.

Preferably, the included angle between the two fixed feet on the backing plate is 120-160 degrees.

Preferably, the pressing plate is made of a steel material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a repeatedly usable I-steel built-in fitting positioner of encorbelmenting, through the cooperation setting of locating hole and steel nail, can fix on the floor plate block in construction site fixed foot, can prevent through the sealing strip that the mortar from getting into the cover intraductally easily at U type built-in fitting root when pouring the concrete, can cup joint on two end poles of U type built-in fitting through pressure hole and clamp plate, through the cooperation setting of nut and slipmat, can play the effect that compresses tightly to the I-steel, the utility model discloses an integrated design utilizes the sealing strip to effectively solve when pouring the concrete mortar and gets into the intraductal problem of cover, and need not to fix U type built-in fitting bottom welded steel plate, and the complete atress of U type built-in fitting is safer.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the U-shaped embedded part, the pressing plate and the pressing part of the present invention;

FIG. 3 is a schematic view of the connecting beam, the backing plate, the sleeve and the fixing leg of the present invention;

FIG. 4 is a schematic view of the structure of the connecting beam, the backing plate and the fixing legs of the present invention;

fig. 5 is a schematic top view of the pressing plate of the present invention.

In the figure: 1-connecting beam, 2-backing plate, 3-sleeve, 4-fixing foot, 5-sealing strip, 6-positioning hole, 7-steel nail, 8-U-shaped embedded part, 9-pressing plate, 10-pressing hole, 11-pressing part, 1101-nut, 1102-anti-skid pad and 12-I-steel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a reusable overhanging I-steel embedded part positioning device comprises a connecting beam 1, U-shaped embedded parts 8, a pressing plate 9 and I-steel 12, wherein backing plates 2 are horizontally and symmetrically fixedly mounted on two end faces of the connecting beam 1 in a drawing 3, mounting holes are formed in the surfaces of the backing plates 2, one ends of sleeves 3 are vertically arranged in the mounting holes, the mounting holes play a role in fixing one ends of the sleeves 3, the side walls of the sleeves 3 are fixedly connected with the corresponding end faces of the connecting beam 1, so that the sleeves 3 are more stable, fixing feet 4 are horizontally and symmetrically arranged on two sides, located on the connecting beam 1, of the side walls of the backing plates 2, in a drawing 4, the lower surfaces of the connecting beam 1 and the backing plates 2 and the bottom end faces of the sleeves 3 are all located on the same horizontal plane, sealing strips 5 are respectively arranged on the lower surfaces of the connecting beam 1 and the lower surface edge positions of the backing plates 2, and mortar can be prevented from easily entering the sleeves 3 at the roots of, the surface of the fixed foot 4 is provided with a positioning hole 6, the positioning hole 6 is internally provided with a steel nail 7 for installing the fixed foot 4, the fixed foot 4 can be fixed on a floor plate block in a construction site through the matching arrangement of the positioning hole 6 and the steel nail 7, the four fixed feet 4 are distributed around to enhance the stability of the fixed foot, two end rods of the U-shaped embedded part 8 respectively penetrate through the sleeve pipes 3 at two sides, the two end rods of the U-shaped embedded part 8 respectively penetrate through the top ports of the sleeve pipes 3 at two sides, in the figures 2 and 5, the surface of the pressing plate 9 is symmetrically provided with pressing holes 10, the pressing holes 10 are sleeved on the end rods of the U-shaped embedded part 8, the pressing plates 9 can be sleeved on the two end rods of the U-shaped embedded part 8 through the pressing holes 10, the pressing plates 9 are arranged on the I-shaped steel 12, the end rods of the U-shaped embedded part 8 are provided with external threads, the external threads are provided with pressing parts 11 for pressing the pressing plates, the connecting beam 1 is buried on the poured mortar ground, the ground of the I-shaped steel 12 is pressed on the mortar ground, and the pressing plate is used for continuously pressing the I-shaped steel 12 through the continuous locking pressing part 11, so that the I-shaped steel 12 is fixed.

Specifically, the pressing part 11 comprises two nuts 1101, the two nuts 1101 are in threaded connection with external threads of the U-shaped embedded part 8, a non-slip mat 1102 is arranged between the nuts 1101 and the pressing plate 9, the I-shaped steel 12 can continuously vibrate in the long-time working process, so that the nuts 1101 can be loosened, danger can be caused to workers, in order to prevent the danger, the pressing plate 9 is pressed in a double-nut 1101 mode, and meanwhile the nuts 1101 are prevented from loosening under the action of increasing friction resistance through the non-slip mat 1102.

Particularly, tie-beam 1, backing plate 2, sleeve pipe 3 and fixed foot 4 all adopt plastic material to make, and tie-beam 1, backing plate 2, sleeve pipe 3 and fixed foot 4 are integrated into one piece processing and form, and tie-beam 1, backing plate 2, sleeve pipe 3 and fixed foot 4 all adopt the same kind of plastics integrated into one piece manufacturing to form, and the plastics that require to select for use are workable, warp little, high density, the good material of rigidity.

Specifically, the sealing strip 5 is made of sponge material, and the sealing strip 5 made of sponge effectively solves the problem that mortar enters the sleeve when concrete is poured.

Specifically, the included angle between the two fixing legs 4 on the backing plate 2 is 120-160 degrees, and the two fixing legs 4 on each side form a certain angle, so that the stability of the backing plate is improved.

Specifically, the pressing plate 9 is made of a steel material. The strength of the platen 9 is increased.

The working principle is as follows: in the utility model, the connecting beam 1, the backing plate 2, the sleeve 3 and the fixing feet 4 are arranged in a matching way to play a role in positioning the U-shaped embedded part 8, the connecting beam 1, the backing plate 2, the sleeve 3 and the fixing feet 4 are all made by adopting the same plastic integrated forming, the selected plastic is required to be easily processed, the deformation is small, the density is high, the material with good rigidity is required, the fixing feet 4 can be fixed on the floor plate block in the construction site through the matching arrangement of the positioning holes 6 and the steel nails 7, the mortar can be prevented from easily entering the sleeve 3 at the root of the U-shaped embedded part 8 when the concrete is poured through the sealing strip 5, the pressing plate 9 can be sleeved on two end rods of the U-shaped embedded part 8 through the pressing hole 10, the effect of pressing the I-shaped steel 12 can be played through the matching arrangement of the nut 1101 and the non-slip mat 1102, the utility model adopts the integrated design to utilize the sealing strip 5 to effectively solve the problem that the, and the bottom of the U-shaped embedded part 8 is not required to be welded and fixed by a steel plate, so that the U-shaped embedded part 8 is more safe in complete stress.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a repeatedly usable I-steel built-in fitting positioner that encorbelments, includes tie-beam (1), U type built-in fitting (8), clamp plate (9) and I-steel (12), its characterized in that: backing plates (2) are horizontally and symmetrically and fixedly mounted on two end faces of the connecting beam (1), mounting holes are formed in the surface of each backing plate (2), one end of each sleeve (3) is vertically arranged in each mounting hole, the side wall of each sleeve (3) is fixedly connected with the end face of the corresponding connecting beam (1), fixing feet (4) are horizontally and symmetrically arranged on the side wall of each backing plate (2) on two sides of the corresponding connecting beam (1), the lower surfaces of the connecting beams (1), the lower surfaces of the backing plates (2) and the bottom end faces of the sleeves (3) are all located on the same horizontal plane, sealing strips (5) are bonded on the lower surfaces of the connecting beams (1) and the edge positions of the lower surfaces of the backing plates (2), positioning holes (6) are formed in the surfaces of the fixing feet (4), steel nails (7) used for mounting the fixing feet (4) are arranged in the positioning holes (6), and two end rods of the U-shaped embedded parts (8) penetrate through, the surface of the pressing plate (9) is symmetrically provided with pressing holes (10), the pressing holes (10) are sleeved on end rods of the U-shaped embedded parts (8), external threads are arranged on the end rods of the U-shaped embedded parts (8), pressing parts (11) for extruding the pressing plate (9) are arranged on the external threads, and the I-shaped steel (12) is pressed between the connecting beam (1) and the pressing plate (9).

2. The reusable overhanging i-steel embedded part positioning device according to claim 1, wherein: the pressing part (11) comprises two nuts (1101), the two nuts (1101) are in threaded connection with external threads of the U-shaped embedded part (8), and an anti-slip pad (1102) is arranged between the nuts (1101) and the pressing plate (9).

3. The reusable overhanging i-steel embedded part positioning device according to claim 1, wherein: the connecting beam (1), the backing plate (2), the sleeve (3) and the fixing feet (4) are all made of plastic materials, and the connecting beam (1), the backing plate (2), the sleeve (3) and the fixing feet (4) are formed by processing and forming in an integrated mode.

4. The reusable overhanging i-steel embedded part positioning device according to claim 1, wherein: the sealing strip (5) is made of sponge materials.

5. The reusable overhanging i-steel embedded part positioning device according to claim 1, wherein: the included angle of the two fixing feet (4) on the backing plate (2) is 120-160 degrees.

6. The reusable overhanging i-steel embedded part positioning device according to claim 1, wherein: the pressing plate (9) is made of steel materials.