CN220066554U - Pre-buried structure of block terminal - Google Patents

Abstract

The utility model discloses a pre-buried structure of a distribution box, and relates to the technical field of distribution boxes. The utility model comprises an embedded box and also comprises: the slope sets up two bracing pieces in the pre-buried case, two the bracing piece is alternately dislocation form, just the equal screw-thread fit in both ends of bracing piece has the sleeve pipe, the connecting block is installed in the rotation of sheathed tube tip, the terminal articulated of connecting block has the conflict piece, the conflict piece has two mutually perpendicular's conflict face. According to the utility model, through adopting the matched design of the supporting rod and the sleeve, embedded boxes with different sizes can be supported, the supporting rod is convenient and easy to use, and then through adopting the design of the abutting blocks, when the embedded boxes with different sizes are supported, the angle of the abutting blocks can be adjusted, so that the supporting rod can better abut against the side surfaces of the abutting plates and the embedded boxes, and the supporting effect of the supporting rod can be improved.

Description

Pre-buried structure of block terminal

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a pre-buried structure of a distribution box.

Background

For the inside pleasing to the eye of building and later stage safe construction, general current building can all be pre-buried with a lot of electrical equipment, equipment such as block terminal, at present, operating personnel can support through at block terminal's box internally mounted wood or metal support to prevent that the block terminal box from taking place to warp at concrete placement in-process.

The embedded distribution box is supported by adopting the supporting structure, although the deformation resistance of the box body of the distribution box can be increased, so that the distribution box can be embedded in a concrete wall, the types of the distribution boxes are different, the sizes of the box bodies are often different, most of the existing supporting structures for supporting the embedded distribution box can only be used in one specification of box body and cannot be adjusted, and therefore, a plurality of supporting dies are required to be prefabricated, the use is inconvenient, and the embedded structure of the distribution box is provided for reasonably improving the problem.

Disclosure of Invention

The utility model aims at: in order to effectively and reasonably improve the problems presented in the background technology, the utility model provides a pre-buried structure of a distribution box.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a pre-buried structure of block terminal, includes pre-buried case, still includes:

the two support rods are obliquely arranged in the embedded box, the two support rods are in a crossed dislocation shape, the two ends of each support rod are in threaded fit with a sleeve, the end part of each sleeve is rotatably provided with a connecting block, the tail end of each connecting block is hinged with a corresponding abutting block, and each abutting block is provided with two abutting surfaces which are perpendicular to each other;

the symmetrical two abutting plates are arranged in the embedded box, opposite sides of the two abutting plates are respectively contacted with the top and the bottom of the embedded box, and opposite sides of the two abutting plates are respectively abutted to the abutting surfaces.

Further, a loop bar is arranged in the embedded box, two ends of the loop bar are slidably matched with push rods, the end parts of the two push rods are connected with the loop bar through compression springs, and the tail ends of the two push rods are respectively abutted to the opposite sides of the two abutting plates.

Further, push plates are arranged at the end parts of the push rods, and the cross section of each push plate is larger than that of each push rod.

Further, the push plate is detachably arranged on the push rod.

Further, the sleeve rod is provided with a plug column, the plug column is perpendicular to the axis of the sleeve rod, and a slot for accommodating the plug column is formed in the embedded box.

Further, the middle part of bracing piece all is constructed with the collar, two the collar respectively with the both ends clearance fit of spliced pole.

Further, the two mounting rings are sleeved on the inserting columns in a sliding manner.

Further, the sleeve has an outer surface with a plurality of cleats configured thereon in an annular array along the axis of the sleeve.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through adopting the matched design of the supporting rod and the sleeve, embedded boxes with different sizes can be supported, the supporting rod is convenient and easy to use, and then through adopting the design of the abutting blocks, when the embedded boxes with different sizes are supported, the angle of the abutting blocks can be adjusted, so that the supporting rod can better abut against the side surfaces of the abutting plates and the embedded boxes, and the supporting effect of the supporting rod can be improved.

2. According to the utility model, through the matching design of the loop bar and the push rod, the interference caused by the falling of the abutting plate on the abutting block when the loop bar is rotated to drive the abutting block to move during installation can be reduced, so that the support bar is convenient to install.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the inner structure of the embedded box in half section;

FIG. 3 is a schematic view showing the construction of a loop bar according to the present utility model;

reference numerals: 1. embedding a box; 2. a support rod; 3. a sleeve; 4. a connecting block; 5. a collision block; 6. an abutting surface; 7. a retaining plate; 8. a loop bar; 9. a push rod; 10. a compression spring; 11. a push plate; 12. inserting a column; 13. a slot; 14. a mounting ring; 15. an anti-slip strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 3, an embedded structure of a distribution box according to an embodiment of the present utility model includes an embedded box 1, and further includes:

the two support rods 2 are obliquely arranged in the embedded box 1, the axes of the support rods 2 are parallel to the diagonal line of the embedded box 1, the two support rods 2 are in a staggered shape, as shown in fig. 2, the oblique directions of the two support rods 2 are opposite, two ends of the support rods 2 are in threaded fit with the sleeve 3, the end part of the sleeve 3 is rotatably provided with the connecting block 4, the tail end of the connecting block 4 is hinged with the abutting block 5, the abutting block 5 is provided with two mutually perpendicular abutting surfaces 6, when the sleeve 3 is rotated, the sleeve 3 moves on the support rods 2 along the threaded direction, so that the connecting block 4 can be driven by the connecting block 4 at the end part of the abutting block 5 to move towards the diagonal line of the embedded box 1, the abutting block 4 is rotationally arranged, the abutting block 5 can not rotate along with the sleeve 3 when moving, and the abutting block 5 is hinged, so that the angle of the embedded box 1 can be adjusted according to different sizes;

the symmetry sets up at the inside two butt plates 7 of pre-buried case 1, butt plate 7 is high strength's steel sheet, the opposite side of two butt plates 7 contacts with the top and the bottom of pre-buried case 1 respectively, when pouring concrete, concrete top-down pours, the effort that pre-buried case 1 received, mostly perpendicularly decurrent gravity, the opposite side of two butt plates 7 all contradicts with conflict face 6, can drive conflict piece 5 and remove towards the top and the bottom of pre-buried case 1 through rotating sleeve 3, so can fix butt plate 7 on pre-buried case 1, with this protects the top and the bottom of pre-buried case 1, make it be difficult for producing deformation, at this moment, two conflict faces 6 on conflict piece 5 contact with butt plate 7 and the side of pre-buried case 1 respectively, form the triangle bracing at pre-buried case 1, according to triangle's stability principle, such design structural strength is higher, the week side of pre-buried case 1 is difficult for receiving external force extrusion and takes place deformation when pouring concrete.

According to the utility model, through adopting the matched design of the supporting rod 2 and the sleeve 3, the embedded boxes 1 with different sizes can be supported, the supporting rod is convenient and easy to use, and then through adopting the design of the abutting blocks 5, when the embedded boxes 1 with different sizes are supported, the supporting rod can better abut against the side surfaces of the abutting plates 7 and the embedded boxes 1 through adjusting the angles of the abutting blocks 5, so that the supporting effect of the supporting rod 2 can be improved.

As shown in fig. 1-3, in some embodiments, a sleeve rod 8 is disposed in the pre-buried box 1, two ends of the sleeve rod 8 are slidably matched with push rods 9, and the ends of the two push rods 9 are connected with the sleeve rod 8 through compression springs 10, the compression springs 10 are used for providing thrust force for forcing the push rods 9 to be far away from the sleeve rod 8, the tail ends of the two push rods 9 respectively collide with opposite sides of the two abutting plates 7, when the pre-buried box is installed, under the action of the compression springs 10, the two push rods 9 respectively collide with the middle parts of the two abutting plates 7, and support the abutting plates 7 at the top of the pre-buried box 1 to be attached to the top of the pre-buried box 1, so that on one hand, when the sleeve rod 8 is rotated to drive the abutting blocks 5 to move, the abutting plates 7 drop to cause interference to the abutting blocks 5, thereby facilitating installation of the supporting rods 2, and on the other hand, when concrete is poured, the push rods 9 can also support the abutting plates 7 to a certain extent, so that the pre-buried box is not easy to bend and damage.

As shown in fig. 1-3, in some embodiments, push plates 11 are mounted at the ends of push rods 9, and the cross section of push plates 11 is larger than that of push rods 9, so that the contact area with the bearing plates 7 can be increased by arranging push plates 11, thereby supporting the bearing plates better.

As shown in fig. 1-3, in some embodiments, the push plate 11 is detachably mounted on the push rod 9, the push plate 11 is in threaded fit with the push rod 9, after concrete pouring is completed, the support structure in the embedded box 1 needs to be removed and stored, so that the push plate 11 and the push rod 9 are convenient to use again, and occupy a larger space vertically, and are easy to damage.

As shown in fig. 2 and 3, in some embodiments, the loop bar 8 is configured with a post 12, as shown in fig. 3, the post 12 is perpendicular to the axis of the loop bar 8, the post 12 extends along two opposite sides of the axis of the loop bar 8, and the embedded box 1 is configured with a slot 13 for accommodating the post 12, so that the loop bar 8 can be firmly fixed, and is not easy to incline due to false contact of a worker when the sleeve 3 is rotated.

As shown in fig. 2 and 3, in some embodiments, the middle part of the supporting rod 2 is configured with a mounting ring 14, two mounting rings 14 are respectively movably matched with two ends of the inserted column 12, the supporting rod 2 is mounted on the inserted column 12 through the mounting rings 14, and by adopting such a design, the structure of the loop bar 8 and the supporting rod 2 is compact, the connection strength is high, and the supporting rod is not easy to be damaged due to extrusion of external force when concrete is poured.

As shown in fig. 2 and 3, in some embodiments, two mounting rings 14 are slidably sleeved on the plug 12, and with such a design, the mounting and dismounting are simple, and the mounting and dismounting are convenient for dismounting and storing the support frame after the use is completed.

As shown in fig. 3, in some embodiments, the outer surface of the sleeve 3 is configured with a plurality of anti-slip strips 15, and the anti-slip strips 15 are annularly arrayed along the axis of the sleeve 3, so that the anti-slip strips 15 can increase the roughness of the outer surface of the sleeve 3, reduce the phenomenon of slipping of hands, and facilitate the rotation of the sleeve 3.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a pre-buried structure of block terminal, includes pre-buried case (1), its characterized in that still includes:

the two support rods (2) are obliquely arranged in the embedded box (1), the two support rods (2) are staggered, two ends of each support rod (2) are in threaded fit with a sleeve (3), the end part of each sleeve (3) is rotatably provided with a connecting block (4), the tail end of each connecting block (4) is hinged with an abutting block (5), and each abutting block (5) is provided with two abutting surfaces (6) which are perpendicular to each other;

the symmetry sets up two board (7) of keeping out in pre-buried case (1) is inside, two the opposite sides of keeping out board (7) respectively with the top and the bottom of pre-buried case (1) are contacted, two the opposite sides of keeping out board (7) all with conflict face (6) are inconsistent.

2. The embedded structure of the distribution box according to claim 1, wherein a sleeve rod (8) is arranged in the embedded box (1), two ends of the sleeve rod (8) are slidably matched with push rods (9), the end parts of the two push rods (9) are connected with the sleeve rod (8) through compression springs (10), and the tail ends of the two push rods (9) are respectively abutted against opposite sides of the two abutting plates (7).

3. The pre-buried structure of a distribution box according to claim 2, characterized in that the push plates (11) are mounted at the ends of the push rods (9), and the cross section of the push plates (11) is larger than that of the push rods (9).

4. A pre-buried structure of a distribution box according to claim 3, characterized in that said push plate (11) is removably mounted on said push rod (9).

5. The embedded structure of the distribution box according to claim 4, wherein the sleeve rod (8) is provided with an inserting column (12), the inserting column (12) is perpendicular to the axis of the sleeve rod (8), and the embedded box (1) is internally provided with a slot (13) for accommodating the inserting column (12).

6. The embedded structure of the distribution box according to claim 5, wherein the middle parts of the supporting rods (2) are respectively provided with a mounting ring (14), and the two mounting rings (14) are respectively movably matched with the two ends of the inserted column (12).

7. The pre-buried structure of a distribution box according to claim 6, characterized in that two said mounting rings (14) are slidably fitted over said posts (12).

8. The pre-buried structure of a distribution box according to claim 1, characterized in that the external surface of the sleeve (3) is provided with a plurality of anti-slip strips (15), and the anti-slip strips (15) are annularly arrayed along the axis of the sleeve (3).