Square tube fastener mounting mechanism

Abstract

The utility model relates to the field of building construction, and discloses a square tube fastener mounting mechanism which comprises a square tube body, a fastener body is fixedly connected to the front surface of the square tube body, a cross rod is fixedly connected to the front surface of the fastener body, a PDC plate is fixedly connected to the upper surface of the fastener body, and a fastener is fixedly connected to the lower surface of the PDC plate. A positioning assembly is arranged on the front surface of the fastener body and comprises a positioning plate, the front surface of the positioning plate penetrates through and is rotationally connected with a threaded rod, the front surface of the threaded rod is fixedly connected with a hand wheel, and the inner wall of the positioning plate is slidably connected with a moving plate. According to the utility model, through the matching of the positioning assembly, the positioning plate can be firstly inserted into the cross rod to position the cross rod, and then the hand wheel is rotated to drive the positioning block to be inserted into the positioning groove in the cross rod, so that the preliminary fixation of the cross rod and the fastener body is realized, the problems that the threaded holes are not easy to align and the welding deviation is caused are solved, and the installation difficulty is reduced; the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction especially relates to a square tube fastener installation mechanism. BACKGROUND

[0002] In modern architecture, decoration, stage building and various industrial fields, the application of square tube is very wide. Square tube has the advantages of stable structure, high strength, convenient processing and connection, etc., and can meet the needs of support, frame construction, etc. in different scenes.

[0003] When the traditional building frame is built by square tube, square tube fastener is usually used to fix the longitudinal square tube and the transverse cross bar. In the installation process, the square tube fastener is generally fixed on the square tube by bolt connection or welding, and then the cross bar is fixed on the square tube fastener by bolt connection or welding. However, the length of the traditional cross bar is usually long and heavy, and it is difficult to align the threaded hole when using bolt for installation, and it is also easy to deviate when welding. This undoubtedly brings great difficulty to construction, resulting in long installation time and low efficiency. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a square tube fastener installation mechanism, which aims at improving the problem of difficult alignment of bolt installation hole and easy deviation of welding caused by long and heavy traditional cross bar in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a square tube fastener installation mechanism, comprising a square tube body, a fastener body fixedly connected to the front surface of the square tube body, a cross bar fixedly connected to the front surface of the fastener body, an anti-creep plate fixedly connected to the upper surface of the fastener body, a positioning assembly provided on the front surface of the fastener body, the positioning assembly comprising a positioning plate, a threaded rod penetrating through and rotatably connected to the front surface of the positioning plate, a hand wheel fixedly connected to the front surface of the threaded rod, and a moving plate slidingly connected to the inner wall of the positioning plate.

[0006] As a further description of the above technical scheme:

[0007] The positioning assembly further comprises a T-shaped block, a positioning block penetrating through and slidingly connected to the upper surface of the positioning plate, a T-shaped groove opened in the lower surface of the positioning block, and a positioning groove opened in the lower surface of the cross bar.

[0008] As a further description of the above technical scheme:

[0009] The fastener body is provided in L shape, and the L-shaped corner of the fastener body is provided in convex shape.

[0010] As a further description of the above technical scheme:

[0011] The rear surface of the positioning plate is fixedly connected to the front surface of the fastener body, the positioning plate is inserted into the rear surface of the horizontal rod, and the outer wall of the hand wheel is provided with anti-skid lines.

[0012] Further description of the above technical solution:

[0013] The threaded rod penetrates and is threadedly connected to the front surface of the moving plate, the top end of the rear surface of the moving plate is provided as an inclined surface, and the bottom end of the rear surface of the moving plate is provided as an inclined surface.

[0014] Further description of the above technical solution:

[0015] The lower surface of the T-shaped block is fixedly connected to the inclined surface of the rear surface of the moving plate, the T-shaped block is provided as a T shape, and the T-shaped block is slidingly connected to the inner wall of the T-shaped groove.

[0016] Further description of the above technical solution:

[0017] The lower surface of the positioning block is provided as an inclined surface, and the positioning block is inserted into the inner wall of the positioning groove.

[0018] Further description of the above technical solution:

[0019] The positioning block and the T-shaped block are provided as two groups, the positioning groove and the T-shaped groove are provided as two groups, and the two groups of the positioning block, the moving plate, the positioning groove and the T-shaped groove are vertically symmetrically distributed along the center line of the fastener body.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, through the cooperation of the positioning assembly, the positioning plate can be firstly inserted into the horizontal rod, the horizontal rod is positioned, then the hand wheel is rotated to drive the positioning block to be inserted into the positioning groove on the horizontal rod, the horizontal rod and the fastener body are preliminarily fixed, the problems of difficult alignment of the threaded hole and welding deviation are solved, the installation difficulty is reduced, and the work efficiency is improved.

[0022] 2. In the utility model, the anti-ferroplate is installed on the fastener body and the horizontal rod, the fastener body and the horizontal rod are protected, the isolation effect is effectively achieved, the fastener body and the horizontal rod are waterproof and moistureproof, the corrosion of the fastener body and the horizontal rod by water is reduced, and the service life of the device is prolonged. DRAWINGS

[0023] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0024] Figure 2 It is a three-dimensional structure cross-section split schematic diagram of the fastener body, the horizontal rod and the positioning plate in the utility model;

[0025] Figure 3 It is the split schematic diagram of the three-dimensional structure section of the positioning plate, the positioning block and the moving plate in the utility model.

[0026] Legend:

[0027] 1, square tube body; 2, fastener body; 3, anti-plate; 4, cross bar; 51, positioning plate; 52, hand wheel; 53, threaded rod; 54, moving plate; 55, T-shaped block; 56, positioning block; 501, positioning groove; 502, T-shaped groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Referring to Figures 1-2 , the utility model provides an embodiment: a square tube fastener installation mechanism, including square tube body 1 for supporting overall device, square tube body 1 is metal material, with strong hardness, the front surface of square tube body 1 is fixedly connected with fastener body 2, fastener body 2 is installed at the corner of square tube body 1 right front side, and the front surface and the right surface of fastener body 2 are fixed with square tube body 1 with bolt, the front surface of fastener body 2 is fixedly connected with cross bar 4, and cross bar 4 is fixed on fastener body 2 using bolt or welding, the upper surface of fastener body 2 is fixedly connected with anti-plate 3, and anti-plate 3 is fixed on fastener body 2 with bolt, the front surface of fastener body 2 is provided with positioning assembly, positioning assembly can position and preliminary fixed cross bar 4, facilitate subsequent installation to align threaded hole, and the accuracy of installation position can be ensured.

[0030] Referring to Figures 1-3 , positioning assembly includes positioning plate 51, and positioning plate 51 is equipped with two groups and is located at the front surface and the right surface of fastener body 2 respectively, is used for connecting different direction cross bar 4, the front surface of positioning plate 51 is connected with threaded rod 53 and rotates, the front surface of threaded rod 53 is fixedly connected with hand wheel 52, hand wheel 52 is located at the outside of positioning plate 51, and the left and right sides of cross bar 4 are hollow, will not block hand wheel 52, can directly twist hand wheel 52 from the outside, the inner wall of positioning plate 51 is slidably connected with moving plate 54, and moving plate 54 slides in front and back direction.

[0031] Referring to Figures 1-3The positioning assembly further comprises a T-shaped block 55, the upper surface of the positioning plate 51 is penetrated by a positioning block 56 which is slidingly connected, the lower surface of the positioning block 56 is provided with a T-shaped groove 502, the T-shaped block 55 and the T-shaped groove 502 are fitted, the lower surface of the horizontal rod 4 is provided with a positioning groove 501, and the positioning groove 501 and the upper surface of the positioning block 56 are fitted.

[0032] With reference to Figures 1-3 The fastener body 2 is provided as an L shape, can be in contact with the front surface and the right surface of the square tube body 1 at the same time, and the L-shaped corner of the fastener body 2 is provided as a protrusion, the upper surface of the protrusion is provided with a threaded hole for being connected with the anti-ter board 3, the anti-ter board 3 is prior art and can be realized by those skilled in the art, and since it is prior art, it is not described in detail in this case, the anti-ter board 3 has the function of waterproof partition, the rear surface of the positioning plate 51 is fixedly connected to the front surface of the fastener body 2, the positioning plate 51 is inserted into the rear surface of the horizontal rod 4, the outer wall of the hand wheel 52 is provided with anti-skid lines, which facilitates rotation, the threaded rod 53 penetrates and is threadedly connected to the front surface of the moving plate 54, and the threaded rod 53 can drive the moving plate 54 to move in the front-rear direction when rotating, the top end of the rear surface of the moving plate 54 is provided as an inclined surface, and the bottom end of the rear surface of the moving plate 54 is provided as an inclined surface.

[0033] With reference to Figures 1-3 The lower surface of the T-shaped block 55 is fixedly connected to the inclined surface of the rear surface of the moving plate 54, the T-shaped block 55 is provided as a T shape, the T-shaped block 55 is slidingly connected to the inner wall of the T-shaped groove 502, the T-shaped block 55 can press the T-shaped groove 502 when moving, thereby driving the positioning block 56 to move, the lower surface of the positioning block 56 is provided as an inclined surface, the inclined surface of the positioning block 56 is attached to the inclined surface of the moving plate 54, the positioning block 56 is inserted into the inner wall of the positioning groove 501, and the fixing between the horizontal rod 4 and the positioning plate 51 can be realized, the positioning block 56 and the T-shaped block 55 are provided as two groups, the positioning groove 501 and the T-shaped groove 502 are provided as two groups, and the two groups of the positioning block 56, the moving plate 54, the positioning groove 501 and the T-shaped groove 502 are distributed in longitudinal symmetry with the center line of the fastener body 2.

[0034] Working principle: When the device is used, first, the fastener body 2 is installed on the square tube body 1 by using the bolt, then the rear surface of the cross bar 4 is positioned against the positioning plate 51 and moved backward, so that the cross bar 4 and the positioning plate 51 are inserted, when the insertion is completed, the positioning block 56 is aligned with the positioning groove 501, at this time, one hand holds the cross bar 4, the other hand twists the hand wheel 52 to drive the threaded rod 53 to rotate, the rotating threaded rod 53 drives the moving plate 54 and the T-shaped block 55 to move backward, the backward moving T-shaped block 55 extrudes the T-shaped groove 502, thereby being able to drive the positioning blocks 56 on the upper and lower sides to be separated, the moving positioning block 56 gradually inserts the positioning groove 501, the positioning plate 51 and the cross bar 4 are limited, so that the cross bar 4 is preliminarily fixed on the fastener body 2, then when the bolt is used for installation, it is not necessary to align the threaded hole, or when welding is used for fixation, it also will not be offset, thereby reducing the installation difficulty and improving the installation efficiency and quality.

[0035] Then another cross bar 4 is installed on the right surface of the fastener body 2 by using the same way, then the anti-corrosion plate 3 is fixed on the upper surface of the fastener body 2 by using the bolt, so that the fastener body 2 and the cross bar 4 are protected, the corrosion of the fastener body 2 and the cross bar 4 by water is reduced, and the service life of the device is ensured.

[0036] Finally, it should be noted that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A square tube fastener mounting mechanism comprising a square tube body (1) characterised in that: The front surface of the square tube body (1) is fixedly connected with a fastener body (2), the front surface of the fastener body (2) is fixedly connected with a horizontal rod (4), the upper surface of the fastener body (2) is fixedly connected with an anti-ter plate (3), the front surface of the fastener body (2) is provided with a positioning assembly, the positioning assembly comprises a positioning plate (51), the front surface of the positioning plate (51) is rotatably connected with a threaded rod (53) penetrating through, the front surface of the threaded rod (53) is fixedly connected with a hand wheel (52), the inner wall of the positioning plate (51) is slidably connected with a moving plate (54).

2. A square tube fastener mounting mechanism according to claim 1, wherein: The positioning assembly further comprises a T-shaped block (55), the upper surface of the positioning plate (51) is slidably connected with a positioning block (56) penetrating through, the lower surface of the positioning block (56) is provided with a T-shaped groove (502), and the lower surface of the horizontal rod (4) is provided with a positioning groove (501).

3. A square tube fastener mounting mechanism according to claim 1, wherein: The fastener body (2) is provided in an L shape, and the L-shaped corner of the fastener body (2) is provided in a convex shape.

4. A square tube fastener mounting mechanism according to claim 1, wherein: The rear surface of the positioning plate (51) is fixedly connected to the front surface of the fastener body (2), the positioning plate (51) is inserted into the rear surface of the horizontal rod (4), and the outer wall of the hand wheel (52) is provided with anti-skid lines.

5. A square tube fastener mounting mechanism according to claim 2, wherein: The threaded rod (53) penetrates and is threadedly connected to the front surface of the moving plate (54), the top end of the rear surface of the moving plate (54) is provided in an inclined surface, and the bottom end of the rear surface of the moving plate (54) is provided in an inclined surface.

6. A square tube fastener mounting mechanism according to claim 5 wherein: The lower surface of the T-shaped block (55) is fixedly connected to the rear surface inclined surface of the moving plate (54), the T-shaped block (55) is provided in a T shape, and the T-shaped block (55) is slidably connected to the inner wall of the T-shaped groove (502).

7. A square tube fastener mounting mechanism according to claim 2, wherein: The lower surface of the positioning block (56) is provided in an inclined surface, and the positioning block (56) is inserted into the inner wall of the positioning groove (501).

8. A square tube fastener mounting mechanism according to claim 2, wherein: The positioning block (56) and the T-shaped block (55) are provided with two groups, the positioning groove (501) and the T-shaped groove (502) are provided with two groups, and the two groups of the positioning block (56), the moving plate (54), the positioning groove (501) and the T-shaped groove (502) are vertically symmetrically distributed with the center line of the fastener body (2).

Images