CN219060954U

CN219060954U - Pre-buried bolt positioning die

Info

Publication number: CN219060954U
Application number: CN202222550873.2U
Authority: CN
Inventors: 赵颜斌; 马波; 张涛; 王福贵; 陶飞飞; 刘雪梅; 王丙辉; 刘欣佳; 朱会町; 杨思远
Original assignee: Beijing Urban Construction North Equipment Installation Co ltd; Beijing Urban Construction Group Co Ltd
Current assignee: Beijing Urban Construction North Equipment Installation Co ltd; Beijing Urban Construction Group Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-23
Anticipated expiration: 2032-09-26

Abstract

The application relates to the field of wall embedded part construction, in particular to a pre-buried bolt positioning die, which comprises a fixing part and a positioning assembly matched with the fixing part for use; the positioning assembly comprises a sleeve arranged on the fixing piece and a positioning piece for fixing the sleeve on the fixing piece; the sleeve is internally used for placing bolts to be pre-buried. The present application has the effect of controlling the spacing between the bolts.

Description

Pre-buried bolt positioning die

Technical Field

The application relates to the field of wall embedded part construction, in particular to a pre-buried bolt positioning die.

Background

The embedded part is mainly used in a building main body, and under the action of the embedded part, the non-structural parts such as a steel plate, a keel and the like can be fixed through the parts such as bolts, cotters, rings and the like.

In general, when bolts are embedded in a wall body, a plurality of single bolts are sequentially welded on steel bars in the wall body according to the manually measured intervals, or the bolts are welded on the steel bars to be embedded directly to form bolt groups, then the bolt groups are welded on the steel bars in the wall body, and then the bolts are embedded.

In the related art described above, the inventors considered that there was a defect that it was difficult to control the pitch between bolts when embedding a plurality of bolts.

Disclosure of Invention

In order to control the interval between the bolts, the application provides a pre-buried bolt positioning die.

The application provides a pre-buried bolt positioning die adopts following technical scheme:

a pre-buried bolt positioning die comprises a fixing piece and a positioning assembly matched with the fixing piece for use; the positioning assembly comprises a sleeve arranged on the fixing piece and a positioning piece for fixing the sleeve on the fixing piece; the sleeve is internally used for placing bolts to be pre-buried.

Through adopting above-mentioned technical scheme, many sleeves can be installed on the mounting through the setting element after the distance is adjusted according to required interval, afterwards can place required quantity bolt in many sleeves as required, afterwards fix many bolts welded on the reinforcing bar, form the bolt group, take out the bolt from the sleeve pipe through the reinforcing bar, later with the reinforcing bar ligature or weld on the wall body reinforcing bar can be with the whole pre-buried in the wall body of bolt group.

Preferably, one surface of the fixing piece is provided with a mounting groove for mounting the sleeve in the length direction along the fixing piece, and the outer wall of the sleeve is provided with threads.

Through adopting above-mentioned technical scheme, the mounting groove can install a plurality of sleeve pipes simultaneously, and the screw thread on the sleeve pipe outer wall is convenient for follow-up screw thread installation other parts.

Preferably, the mounting groove is a square groove, the opposite side walls of the mounting groove are vertically and fixedly connected with baffle plates, and the baffle plates are oppositely arranged along the length direction of the fixing piece.

Through adopting above-mentioned technical scheme, many sleeves can with slide the setting in the mounting groove.

Preferably, the distance between the baffles is adapted to the outer diameter of the sleeve.

Through adopting above-mentioned technical scheme, be convenient for install the sleeve pipe in the mounting groove follow-up to fix the sleeve pipe of adjusting good distance.

Preferably, the positioning piece comprises a fixing nut which is connected to the outer wall of the sleeve in a threaded manner and is attached to the upper surface of the baffle in use, and a mounting nut which is connected to the sleeve in a threaded manner and is positioned in the mounting groove to limit the sleeve, wherein the distance between the baffle and the bottom of the mounting groove is greater than or equal to the height of the mounting nut.

Through adopting above-mentioned technical scheme, the sleeve pipe can be at an end threaded connection installation nut, then will be connected with the one end slip setting of installation nut in the mounting groove, can fix the sleeve pipe after adjusting the interval, when fixing the sleeve pipe with fixation nut revolve to laminating with the mounting, then to the direction of mounting slightly screw fixation nut can.

Preferably, the mounting groove comprises a plurality of circular grooves arranged along the length direction of the fixing piece, and threads are arranged on the side walls of the circular grooves.

Through adopting above-mentioned technical scheme, sleeve pipe threaded connection is in the mounting groove, but many sleeve pipes of threaded connection in a plurality of circular grooves.

Preferably, the distance between the centers of the adjacent circular grooves is smaller than the diameter of the circular groove, and every two adjacent circular grooves are mutually communicated.

Through adopting above-mentioned technical scheme, be convenient for more adjust the interval between the sleeve pipe, and interval adjustable range adds meticulously, makes the bolt group precision after the follow-up welding better.

Preferably, the surface of the fixing piece, which is far away from the mounting groove, is a plane, and a scale is arranged on the surface of the fixing piece, which is far away from the plane.

Through adopting above-mentioned technical scheme, the mounting of being convenient for of plane is placed in places such as ground or desktop, and the interval between the adjustment sleeve pipe that can be more accurate according to the scale to the interval between the bolt of adjustment needs pre-buried is convenient for follow-up pre-buried bolt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bolts can be welded and fixed on the reinforcing steel bars to form a bolt group, the bolts are taken out from the sleeves through the reinforcing steel bars, and then the reinforcing steel bars are bound or welded on the reinforcing steel bars of the wall body to wholly pre-embed the bolt group in the wall body.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a positioning mold for embedded bolts in embodiment 1 of the present application;

FIG. 2 is a schematic view showing a sectional structure of embodiment 1 of the present application;

FIG. 3 is a schematic overall structure of embodiment 2 of the present application;

fig. 4 is a schematic cross-sectional structure of embodiment 2 of the present application.

Reference numerals illustrate: 1. a fixing member; 2. a positioning assembly; 21. a sleeve; 22. a positioning piece; 221. a fixing nut; 222. installing a nut; 3. a mounting groove; 31. a square groove; 32. a circular groove; 4. a scale; 5. and (5) a bolt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Example 1

The embodiment of the application discloses a pre-buried bolt positioning die. Referring to fig. 1 and 2, the embedded bolt positioning mold comprises a fixing piece 1 and a plurality of positioning assemblies 2 matched with the fixing piece 1 for use. One surface of the fixing piece 1 is a plane, one side of the fixing piece 1 far away from the plane is provided with a mounting groove 3, and the surface of the fixing piece 1 far away from the plane is provided with a scale 4, so that when the distance between a plurality of positioning assemblies 2 needs to be adjusted, the accurate adjustment can be performed according to the scale 4.

Referring to fig. 1 and 2, the locating component 2 includes that one end sets up the sleeve pipe 21 in mounting groove 3 to and fix the setting element 22 on mounting 1 with sleeve pipe 21, sleeve pipe 21 is inside hollow cylindrical structure and set up the screw thread on the sleeve pipe 21 outer wall, and bolt 5 that needs to be pre-buried is placed in sleeve pipe 21, and sleeve pipe 21 slides and sets up in mounting groove 3, and mounting groove 3 is square groove 31, and all perpendicular rigid coupling has the baffle on the relative lateral wall of mounting groove 3, and the baffle sets up relatively along the length direction of mounting 1, and the distance between the baffle is with the external diameter adaptation of sleeve pipe 21, and sleeve pipe 21 internal diameter size is greater than or equal to bolt 5 that needs to be pre-buried.

Referring to fig. 2, the positioning member 22 includes a fixing nut 221 screwed on the outer wall of the sleeve 21 and attached to the upper surface of the baffle plate when in use, and a mounting nut 222 screwed on the sleeve 21 and positioned in the mounting groove 3 to limit the sleeve 21, wherein the distance between the lower surface of the baffle plate and the bottom of the mounting groove 3 is greater than or equal to the height of the mounting nut 222, the dimensions of the fixing nut 221 and the mounting nut 222 are both greater than the distance between the baffle plates, and the fixing nut 221 needs to be screwed to attach to the fixing member 1 when in use. When the sleeve 21 needs to be fixed, the mounting piece can prevent the sleeve 21 from inclining in the mounting groove 3 to play a role in basic fixation, and then the sleeve 21 can be fixed by screwing the fixing nut 221.

The implementation principle of the embodiment 1 is as follows: when the bolt fixing device is used, the mounting nut 222 is firstly in threaded connection with one end of the sleeve 21, then the sleeve 21 is slid in the mounting groove 3, the distance between the sleeves 21 is adjusted according to the scales 4 and the required distance, then the fixing nut 221 is screwed to fix the positions of the sleeves 21, the bolts 5 to be pre-buried are inserted into each sleeve 21, then the bolts 5 are welded on the reinforcing steel bars to manufacture bolt 5 groups, the bolt 5 groups are taken out from the sleeves 21, and then the reinforcing steel bars are bound or welded and fixed on the reinforcing steel bars of the wall, so that the bolt 5 groups are wholly pre-buried in the wall.

Example 2

This embodiment is different from embodiment 1 in that the mounting groove 3 includes a plurality of circular grooves 32 provided along the length direction of the fixing member 1, and referring to fig. 3 and 4, the plurality of circular grooves 32 are identical in size and the centers of the plurality of circular grooves 32 are located on the same horizontal straight line, the distances between the centers of the adjacent circular grooves 32 are identical and smaller than the diameters of the circular grooves 32, and every two adjacent circular grooves 32 are communicated with each other, threads are provided on the side wall of each circular groove 32, and the sleeve 21 is mounted in the mounting groove 3 by the threads.

The implementation principle of embodiment 2 is that the required sleeve 21 interval is adjusted through the scale 4 on the fixing piece 1, then the sleeve 21 is in threaded connection in the corresponding circular groove 32, then the sleeve 21 is fixed again by screwing the fixing nut 221, the bolts 5 are inserted into the fixed sleeve 21, then the bolts 5 are welded on the reinforcing steel bars, and then the bolt 5 groups can be obtained, and the reinforcing steel bars are bound or welded on the reinforcing steel bars of the wall, so that the bolt 5 groups are integrally embedded in the wall, and the operation is convenient and labor-saving.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A pre-buried bolt positioning die which is characterized in that: comprises a fixing piece (1) and a positioning assembly (2) matched with the fixing piece (1); the positioning assembly (2) comprises a sleeve (21) arranged on the fixing piece (1) and a positioning piece (22) for fixing the sleeve (21) on the fixing piece (1); the sleeve (21) is internally used for placing bolts (5) to be embedded.

2. The embedded bolt positioning die of claim 1, wherein: one surface of the fixing piece (1) is provided with a mounting groove (3) for mounting the sleeve (21) along the length direction of the fixing piece (1), and the outer wall of the sleeve (21) is provided with threads.

3. The embedded bolt positioning die of claim 2, wherein: the mounting groove (3) is a square groove (31), baffle plates are vertically and fixedly connected to opposite side walls of the mounting groove (3), and the baffle plates are oppositely arranged along the length direction of the fixing piece (1).

4. A pre-buried bolt positioning mould according to claim 3, wherein: the distance between the baffles is adapted to the outer diameter of the sleeve (21).

5. The embedded bolt positioning die of claim 4, wherein: the locating piece (22) comprises a fixing nut (221) which is connected to the outer wall of the sleeve (21) in a threaded mode and is attached to the upper surface of the baffle when the locating piece is used, and a mounting nut (222) which is connected to the sleeve (21) in a threaded mode and is located in the mounting groove (3) to limit the sleeve (21), and the distance between the baffle and the bottom of the mounting groove (3) is larger than or equal to the height of the mounting nut (222).

6. The embedded bolt positioning die of claim 2, wherein: the mounting groove (3) comprises a plurality of circular grooves (32) which are arranged along the length direction of the fixing piece (1), and threads are arranged on the side walls of the circular grooves (32).

7. The embedded bolt positioning die of claim 6, wherein: the distance between the centers of the adjacent circular grooves (32) is smaller than the diameter of the circular grooves (32), and every two adjacent circular grooves (32) are communicated with each other.

8. The embedded bolt positioning die of claim 2, wherein: one surface of the fixing piece (1) far away from the mounting groove (3) is a plane, and a scale (4) is arranged on one surface of the fixing piece (1) far away from the plane.