CN210233413U

CN210233413U - Line box positioner, prefabricated wall mould

Info

Publication number: CN210233413U
Application number: CN201821639534.9U
Authority: CN
Inventors: Hongwei Yang; 杨宏伟
Original assignee: Henan Modern Construction Technology Co ltd
Current assignee: Henan Modern Construction Technology Co ltd
Priority date: 2018-10-10
Filing date: 2018-10-10
Publication date: 2020-04-03
Anticipated expiration: 2028-10-10

Abstract

The utility model provides a line box positioner, prefabricated wall mould relates to building construction tool technical field, and the fixed mode of having solved the line box among the prior art leads to the line box to appear shifting or the technical problem of crooked phenomenon easily. The device comprises a support frame and a wire box fixing structure, wherein the support frame is connected with a die of a prefabricated wall, a sliding groove is formed in the support frame and is distributed along the length direction of the support frame, the wire box fixing structure penetrates through the sliding groove, the end part of the wire box fixing structure is connected with a wire box, and the opening end of the wire box faces the wire box fixing structure; the wire box fixing structure has a movable state and a fixed state, and can move along the sliding groove when the wire box fixing structure is in the movable state; when the wire box fixing structure is in a fixed state, the wire box fixing structure can be fixed on a preset position of the support frame. The utility model is used for the position of stationary box in prefabricated wall mould remains unchanged.

Description

Line box positioner, prefabricated wall mould

Technical Field

The utility model belongs to the technical field of assembled building element production frock technique and specifically relates to a line box positioner, prefabricated wall mould are related to.

Background

With the rise of assembly type buildings, assembly type component production enterprises such as bamboo shoots grow in spring after rain. The production of the component is closely related to the selection of the mould and the positioning device. For convenient later use, prefabricated component buries pre-buried line box, pre-buried spool in a large number like prefabricated wall for laying of circuit etc.. Moreover, the embedded line box can well meet the application of circuit laying only by being embedded at a specified position.

Currently, most prefabricated component manufacturing enterprises generally adopt the following methods for positioning wire boxes: firstly, a reinforcement cage and a prefabricated wall mold matched with the reinforcement cage are produced according to actual requirements (the reinforcement cage is a cuboid structure formed by surrounding reinforcement meshes, and can be in other shapes of course), and then the reinforcement cage is placed into the corresponding prefabricated wall mold. And then, two short steel bars penetrate through the reserved through holes on the two sides of the wire box and are welded on the preset position of the steel reinforcement cage, so that the wire box is fixedly connected with the steel reinforcement cage. And finally, injecting concrete into the prefabricated wall mould to form the prefabricated wall.

The method has the following disadvantages: first, just weld the reinforcing bar of line box both sides on the reinforcing bar cage after the reinforcing bar cage is put into prefabricated wall mould, the welding slag that produces among the welding process can drip in the mould, and this welding slag is difficult to be cleared up, and the mould is damaged easily to the welding slag simultaneously. And the second point is that the wire box is fixed on the reinforcement cage, when concrete is poured into the mould, the stress of the reinforcement cage can drive the wire box to move, so that the wire box is shifted or inclined up and down or left and right, and the quality of the processed prefabricated wall is influenced.

The applicant has found that the prior art has at least the following technical problems:

the wire box fixing mode in the prior art easily causes the wire box to shift or skew, and influences the quality of the prefabricated wall after production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a line box positioner, prefabricated wall mould to the fixed mode of the line box that exists among the solution prior art leads to the line box to appear shifting or the technical problem of crooked phenomenon easily. The utility model provides a great deal of technological effect (simple structure, convenient to use) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a line box positioning device, including support frame and line box fixed knot construct, the support frame is connected with the mould of prefabricated wall, be provided with the spout on the support frame and the spout distributes along the length direction of support frame, the line box fixed knot construct pass the spout and the end of line box fixed knot construct is connected with the line box, the open end of line box is towards the line box fixed knot construct; the wire box fixing structure has a movable state and a fixed state, and can move along the sliding groove when the wire box fixing structure is in the movable state; when the wire box fixing structure is in a fixed state, the wire box fixing structure can be fixed on a preset position of the support frame.

Preferably, the wire box fixing structure comprises a connecting frame and a locking piece, and one end of the locking piece penetrates through the sliding groove to be connected with the connecting frame; when line box fixed knot constructs when being in the active condition, the retaining member can drive the link follows the spout removes, works as when line box fixed knot constructs when being in the fixed condition, the retaining member enables the link with support frame fixed connection.

Preferably, the link includes U type spare and locating plate, U type spare respectively with the retaining member with the locating plate is connected, the locating plate is connected with the line box.

Preferably, the locking piece comprises a bolt and a nut, the nut is sleeved on the bolt, and the U-shaped piece is located between the nut and the supporting frame.

Preferably, line box positioner still includes the sliding block, the sliding block set up in the spout just the retaining member passes the sliding block with the link is connected.

Preferably, the line box positioning device further comprises a first height adjusting piece, the first height adjusting piece is arranged between the connecting frame and the supporting frame, and the distance between the connecting frame and the supporting frame can be changed by increasing or decreasing the number of the first height adjusting pieces.

Preferably, the support frame includes strip spare and supporting legs, the spout set up in on the strip spare, the supporting legs set up in the both ends of strip spare just the supporting legs with the strip spare is connected, the supporting legs enables the strip spare is in unsettled state.

Preferably, the strip-shaped member comprises two connecting pieces arranged in a gap, the two connecting pieces are arranged in parallel, and two ends of each connecting piece are respectively connected with the supporting legs on the corresponding side.

Preferably, the supporting legs are L-shaped, a second height adjusting piece is further arranged between the supporting legs and the die, and the distance between the supporting legs and the die can be changed by increasing or decreasing the number of the second height adjusting pieces.

The utility model also provides a prefabricated wall mould, in the above technical scheme line box positioner.

The utility model discloses line box positioner enables the line box and fixes the predetermined position in prefabricated wall mould and keep unchangeable, and when concreting in to the mould, the line box can not take place to shift or crooked.

Drawings

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.

FIG. 1 is a top view of the positioning device for a wire box of the present invention assembled on a prefabricated wall mold;

FIG. 2 is a front view of the positioning device of the utility model assembled on a prefabricated wall mold;

FIG. 3 is a schematic structural view of the positioning device for a thread cassette according to the present invention;

FIG. 4 is a schematic structural view of the connection frame of the positioning device for a thread cassette according to the present invention;

fig. 5 is a schematic view of the structure of the wire cassette.

In the figure 1, a mould; 2. a support frame; 21. supporting legs; 22. a strip; 221. a connecting member; 23. a chute; 3. a wire box fixing structure; 31. a locking member; 32. a connecting frame; 321. a U-shaped member; 322. positioning a plate; 3221. a through hole; 4. a wire box; 41. screw holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a line box positioning device, which comprises a support frame and a line box fixing structure, wherein the support frame is connected with a mould of a prefabricated wall, a chute is arranged on the support frame and is distributed along the length direction of the support frame, the line box fixing structure passes through the chute, the end part of the line box fixing structure is connected with a line box, and the open end of the line box faces the line box fixing structure; the wire box fixing structure has a movable state and a fixed state, and can move along the sliding groove when the wire box fixing structure is in the movable state; when the wire box fixing structure is in a fixed state, the wire box fixing structure can be fixed on a preset position of the support frame. The utility model discloses line box positioner enables the line box and fixes the predetermined position in prefabricated wall mould and keep unchangeable, and when concreting in to the mould, the line box can not take place to shift or crooked.

Specifically, referring to fig. 1 to 3, the wire cassette fixing structure 3 includes a connecting frame 32 and a locking member 31, wherein one end of the locking member 31 passes through the sliding groove 23 to be connected to the connecting frame 32; when the wire box fixing structure 3 is in the movable state, the locking member 31 can drive the connecting frame 32 to move along the sliding groove 23, and when the wire box fixing structure 3 is in the fixed state, the locking member 31 can enable the connecting frame 32 to be fixedly connected with the support frame 2.

As shown in fig. 4 to 5, the connecting frame 32 includes a U-shaped member 321 and a positioning plate 322, the U-shaped member 321 is connected to the locking member 31 and the positioning plate 322, through holes 3221 are disposed on two sides of the positioning plate 322, the through holes 3221 correspond to screw holes 41 on two sides of the opening end of the wire box 4, and screws can pass through the corresponding through holes 3221 and the corresponding screw holes 41 to connect the positioning plate 322 to the wire box 4.

Preferably, the positioning plate 322 is formed to match the opening end of the wire casing 4, that is, the length and width of the positioning plate 322 are the same as those of the opening end of the wire casing 4, and the positioning plate 322 can cover the opening end of the wire casing 4. When locating plate 322 is connected with the open end of line box 4, locating plate 322 can shelter from the open end of line box 4, avoids the concrete to get into inside line box 4.

In this embodiment, it is preferable that the locking member 31 includes a bolt and a nut, the nut is sleeved on the bolt, and the U-shaped member 321 is located between the nut and the support frame 2.

Further, in order to make the bolt move smoothly in the sliding groove 23, the wire box positioning device in this embodiment further includes a sliding block, the sliding block is disposed in the sliding groove 23, and the locking member 31 passes through the sliding block to be connected to the connecting frame 32 (U-shaped member 321). Wherein, the sliding block is cuboid or square shape, is provided with the mounting hole on the sliding block, and this mounting hole perpendicular to spout 2 and this mounting hole enable retaining member 31's bolt to pass.

In general, the height of the open end of the wire box 4 from the bottom of the prefabricated wall mold 1 is different due to the different thicknesses of the prefabricated walls, and therefore, the height of the open end of the wire box 4 from the bottom of the mold 1 needs to be adjusted according to the different thicknesses of the prefabricated walls.

Therefore, the wire box positioning device in this embodiment further includes a first height adjusting member disposed between the connecting frame 32 and the supporting frame 2, i.e., the first height adjusting member is disposed between the U-shaped member 321 and the supporting frame 2, and increasing or decreasing the number of the first height adjusting members can change the distance between the connecting frame 32 and the supporting frame 2, i.e., change the distance between the wire box 4 and the bottom of the mold 1. Wherein, the first height adjusting piece is a gasket.

For example: when the height from the opening end of the wire box 4 to the bottom of the mold 1 is greater than the height from the wall surface of the prefabricated wall formed after concrete is poured in the mold 1 to the bottom of the mold 1 (namely, the wire box 4 protrudes out of the wall surface of the prefabricated wall after the concrete is poured), the distance between the opening end of the wire box 4 and the bottom of the mold 1 can be reduced by increasing the number of the first height adjusting pieces. When the height between the opening end of the wire box 4 and the bottom of the mold 1 is smaller than the height between the wall surface of the prefabricated wall formed after concrete is poured in the mold 1 and the bottom of the mold 1 (the wire box 4 is recessed into the wall body of the prefabricated wall after the concrete is poured), the distance between the opening end of the wire box 4 and the bottom of the mold 1 can be increased by reducing the number of the first height adjusting pieces, and the use requirement is met.

Further, support frame 2 in this embodiment includes strip 22 and supporting legs 21, and spout 23 sets up on strip 22, and supporting legs 21 set up in strip 22's both ends and supporting legs 21 are connected with strip 22, and if the welding, supporting legs 21 can support strip 22 and make strip 22 be in unsettled state.

The strip 22 includes two connecting pieces 221 arranged in a gap, the two connecting pieces 221 are arranged in parallel, two ends of each connecting piece 221 are respectively connected with the supporting legs 21 on the corresponding side, and the gap between the two connecting pieces 221 forms the sliding groove 23. In order to reduce the self weight of the wire cassette positioning device, it is preferable that the connecting member 221 has a hollow structure.

Preferably, the supporting foot 21 is an L-shaped member, and the supporting foot 21 is connected to the mold 1 by a bolt. A second height adjusting member is disposed between the supporting leg 21 and the mold 1, and the distance between the supporting leg 21 and the mold 1 can be changed by increasing or decreasing the number of the second height adjusting member, the second height adjusting member can also be a gasket, and the using method and the working principle of the second height adjusting member are the same as those of the first height adjusting member, and are not repeated here.

The utility model also provides a prefabricated wall mould, line box positioner among the above technical scheme.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A wire box positioning device is characterized by comprising a support frame (2) and a wire box fixing structure (3), wherein,

the supporting frame (2) is connected with a die (1) of a prefabricated wall, a sliding groove (23) is formed in the supporting frame (2), the sliding groove (23) is distributed along the length direction of the supporting frame (2), the wire box fixing structure (3) penetrates through the sliding groove (23), the end portion of the wire box fixing structure (3) is connected with a wire box (4), and the opening end of the wire box (4) faces the wire box fixing structure (3); the wire box fixing structure (3) has a movable state and a fixed state, and when the wire box fixing structure (3) is in the movable state, the wire box fixing structure (3) can move along the sliding groove (23); when the wire box fixing structure (3) is in a fixed state, the wire box fixing structure (3) can be fixed on a preset position of the support frame (2).

2. The wire cassette positioning device according to claim 1, wherein the wire cassette fixing structure (3) includes a connecting frame (32) and a locker (31), one end of the locker (31) is connected to the connecting frame (32) through the chute (23); when line box fixed knot constructs (3) and is in the active condition, retaining member (31) can drive link (32) are followed spout (23) remove, work as when line box fixed knot constructs (3) are in the fixed condition, retaining member (31) enable link (32) with support frame (2) fixed connection.

3. The wire cassette positioning device according to claim 2, wherein the connection frame (32) comprises a U-shaped member (321) and a positioning plate (322), the U-shaped member (321) being connected with the locking member (31) and the positioning plate (322), respectively, and the positioning plate (322) being connected with the wire cassette (4).

4. The wire cassette positioning device according to claim 3, characterized in that the locking member (31) comprises a bolt and a nut, the nut being fitted over the bolt and the U-shaped member (321) being located between the nut and the support frame (2).

5. The thread cassette positioning device according to claim 2, characterized in that it further comprises a sliding block which is arranged in the sliding slot (23) and through which the locking element (31) is connected with the connecting frame (32).

6. The thread cassette positioning device according to claim 2, further comprising a first height adjusting member provided between the attachment frame (32) and the support frame (2), the distance between the attachment frame (32) and the support frame (2) being changeable by increasing or decreasing the number of the first height adjusting members.

7. The line box positioning device according to claim 1, wherein the support frame (2) comprises a strip-shaped member (22) and support legs (21), the chute (23) is arranged on the strip-shaped member (22), the support legs (21) are arranged at two ends of the strip-shaped member (22), the support legs (21) are connected with the strip-shaped member (22), and the support legs (21) enable the strip-shaped member (22) to be in a suspended state.

8. The thread cassette positioning device according to claim 7, wherein the bar (22) comprises two connecting members (221) arranged at intervals, the two connecting members (221) are arranged in parallel, and two ends of the two connecting members (221) are respectively connected with the supporting legs (21) on the corresponding sides.

9. The wire cassette positioning device according to claim 7, wherein the support leg (21) is L-shaped, and a second height adjusting member is further provided between the support leg (21) and the mold (1), and increasing or decreasing the number of the second height adjusting member can change the distance between the support leg (21) and the mold (1).

10. A prefabricated wall mold comprising the wire box positioning device according to any one of claims 1 to 9.