Support for assembling shielding box

Abstract

A support for assembling a shielding box comprises a base, a vertical rod is installed on the base through a bolt, a rotating seat is installed at the upper end of the vertical rod through a screw, a rotating rod is rotationally arranged at the upper end of the rotating seat, a rotating plate is rotationally arranged on the rotating rod, a placing plate is welded to the upper end of the rotating plate, and two pairs of parallel strip-shaped holes are formed in the placing plate. A fixing screw is arranged in one pair of strip-shaped holes in one end in a penetrating mode, the lower end of the fixing screw is connected with a lower base plate through threads, the upper end of the fixing screw is connected with a fixed side plate through threads, a movable screw is arranged in the other pair of strip-shaped holes in the other end in a penetrating mode, and the lower end of the movable screw is connected with a movable plate through threads. And the upper end of the movable screw is in threaded connection with a movable side plate. And the shielding box can be fixed on the placing plate through the fixed side plate and the movable side plate, so that the safety problems of falling and the like when the placing plate is in an inclined posture are avoided.

Description

Technical Field

[0001] This utility model relates to the field of shielding box processing technology, and in particular to a bracket for assembling a shielding box. Background Technology

[0002] The processing of shielding boxes requires not only the assembly of the outer shell, but also the fixing of various control switches and cables. Currently, these control switches are often fixed on a workbench. However, when installing some switches or related components, the control cabinet can only be in a vertical or horizontal position, which brings many inconveniences to the installation of these switches. Utility Model Content

[0003] This utility model provides a bracket for assembling a shielding box, which solves the shortcomings of the prior art and the problem that the electrical switches on the upper part of the shielding box are inconvenient to assemble, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A support frame for assembling a shielding box includes a base, a vertical rod bolted to the base, a rotating seat screwed to the upper end of the vertical rod, a rotating rod rotatably mounted on the upper end of the rotating seat, a rotating plate rotatably mounted on the rotating rod, and a placement plate welded to the upper end of the rotating plate. The placement plate has two pairs of parallel slotted holes. A fixing screw passes through one pair of slotted holes at one end, with a lower washer threaded to the lower end of the fixing screw and a fixed side plate threaded to the upper end of the fixing screw. A movable screw passes through the other pair of slotted holes at the other end, with a movable plate threaded to the lower end of the movable screw and a movable side plate threaded to the upper end of the movable screw. The fixed and movable side plates secure the shielding box to the placement plate, preventing safety issues such as it falling when the placement plate is tilted.

[0006] Furthermore, the two ends of the rotating rod are connected to limit nuts via threads, and the limit nuts are located on the outside of the rotating seat. After the orientation of the placement plate is adjusted, the orientation of the placement plate can be fixed by the limit nuts, so that the shielding box placed on the placement plate is in an inclined orientation, thereby facilitating the installation and operation of the electrical control switch.

[0007] Furthermore, a movable horizontal plate is welded to the lower wall of the moving side plate, and a slider is welded to the lower wall of the movable horizontal plate. A side clamping screw is threaded onto the slider, and an end cap is provided on the outer end of the side clamping screw. An L-shaped plate is welded to one end of the base. The side clamping screw is rotatably mounted on the vertical section of the L-shaped plate. A limiting inner ring is fixed to the side clamping screw by a pin, and the limiting inner ring is located on the inner side of the vertical section of the L-shaped plate. The position of the moving side plate can be adjusted by the side clamping screw, thereby achieving the purpose of fixing the shielding box.

[0008] Furthermore, movable arms are formed at both ends of the movable horizontal plate, and a pair of lower extension rods are welded on the movable arms. Two pairs of rotating sleeves are rotatably provided on the base. A lower rotating plate is installed at the lower end of the rotating sleeve by screws. The lower rotating plate is located on the lower side of the base and has an oblong hole. The lower extension rods pass through the oblong hole. A rotating top plate is installed at the upper end of the rotating sleeve by screws. When the movable arm moves, the lower extension rods on it can act on the oblong hole, thereby causing the lower rotating plate to swing. The swing of the lower rotating plate can cause the inner end of the rotating top plate to act on the outer wall of the shielding box, thereby achieving the purpose of fixing the shielding box.

[0009] Furthermore, the inner end of the rotating top plate has an arc-shaped structure to facilitate the fixing of the shielding box.

[0010] Furthermore, a pull rod is installed inside the rotating outer sleeve. The upper end of the pull rod is equipped with a pressure plate, and a limiting rod is installed on the pressure plate. The lower end of the limiting rod is welded to the rotating top plate, and a spring is sleeved on the limiting rod. The spring is located between the pressure plate and the rotating top plate. The lower end of the pull rod is equipped with a push plate, and the push plate is equipped with a bottom seat. A bottom screw is threadedly connected to the bottom seat. The upper end of the bottom screw abuts against the lower wall of the base, and the lower end of the bottom screw is equipped with a rotating head. A pair of constraint rings are fixed to the lower end of the pull rod by a pin. The constraint rings are located on the upper and lower sides of the push plate. Through the pressure plate, when it moves downward under the action of the bottom screw, it can act on the outer wall of the shielding box, thereby further ensuring the stability and safety of the shielding box.

[0011] The advantages of the above technical solution are:

[0012] This invention facilitates the assembly of the shielding box and reduces the inconvenience caused by the inability to tilt the cabinet during assembly. Attached Figure Description

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0014] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0015] Figure 2 A magnified view of point A is shown.

[0016] Figure 3 A three-dimensional structure of one embodiment is shown. Figure 2 .

[0017] Figure 4 A magnified view of point B is shown. Detailed Implementation

[0018] like Figures 1-4 As shown, a support bracket for assembling a shielding box includes a base 1, on which a vertical rod 2 is bolted. A rotating seat 20 is mounted on the upper end of the vertical rod 2 by screws. A rotating rod 21 is rotatably mounted on the upper end of the rotating seat 20. A rotating plate 23 is rotatably mounted on the rotating rod 21. A placement plate 24 is welded to the upper end of the rotating plate 23. Limit nuts 22 are threadedly connected to both ends of the rotating rod 21. The limit nuts 22 are located on the outside of the rotating seat 20.

[0019] The placement plate 24 has two pairs of parallel strip holes 25. A fixing screw 3 is inserted into one of the pairs of strip holes 25 at one end. The lower end of the fixing screw 3 is connected to a lower pad 30 by a thread, and the upper end of the fixing screw 3 is connected to a fixed side plate 31 by a thread.

[0020] A movable screw 4 is inserted into another pair of strip holes 25 at the other end. The lower end of the movable screw 4 is connected to a movable plate 46 by a thread, and the upper end of the movable screw 4 is connected to a movable side plate 41 by a thread. A movable horizontal plate 45 is welded to the lower wall of the movable side plate 41, and a slider 44 is welded to the lower wall of the movable horizontal plate 45. A side clamping screw 410 is connected to the slider 44 by a thread. An end cap 42 is provided on the outer end of the side clamping screw 410. An L-shaped plate 40 is welded to one end of the base 1. The side clamping screw 410 is rotatably mounted on the vertical section of the L-shaped plate 40. A limiting inner ring 43 is fixed to the side clamping screw 410 by a pin. The limiting inner ring 43 is located on the inner side of the vertical section of the L-shaped plate 40.

[0021] The movable horizontal plate 45 has movable arms 47 formed at both ends. A pair of lower extension rods 48 are welded on the movable arms 47. Two pairs of rotating sleeves 51 are rotatably provided on the base 1. The lower end of the rotating sleeve 51 is fitted with a lower rotating plate 49 by screws. The lower rotating plate 49 is located on the lower side of the base 1. The lower rotating plate 49 has an oblong hole 50. The lower extension rods 48 pass through the oblong hole 50. The upper end of the rotating sleeve 51 is fitted with a rotating top plate 52 by screws. The inner end of the rotating top plate 52 has an arc-shaped structure.

[0022] A pull rod 36 is inserted inside the rotating outer sleeve 51. A lower pressure plate 38 is provided at the upper end of the pull rod 36. A limiting rod 53 is inserted through the lower pressure plate 38. The lower end of the limiting rod 53 is welded to the rotating top plate 52. A spring 54 is sleeved on the limiting rod 53. The spring 54 is located between the lower pressure plate 38 and the rotating top plate 52. A push plate 32 is provided at the lower end of the pull rod 36. A lower top seat 33 is provided on the push plate 32. A lower top screw 34 is connected to the lower top seat 33 by threads. The upper end of the lower top screw 34 abuts against the lower wall of the base 1. A rotating head 35 is provided at the lower end of the lower top screw 34. A pair of constraint rings 37 are fixed to the lower end of the pull rod 36 by pins. The constraint rings 37 are located on the upper and lower sides of the push plate 32.

[0023] When installing electrical control switches and other components inside the shielded box, first fix the cabinet, then adjust the cabinet's orientation as needed, and finally assemble it.

[0024] When fixing the cabinet, the operator places the cabinet on the placement plate 24, with one end of the cabinet pressed against the inner wall of the fixed side plate 31. Then, the side clamping screw 410 is rotated by the end cap 42. When the side clamping screw 410 rotates, it drives the slider 44 on it to move. The movement of the slider 44 drives the movement of the moving horizontal plate 45, thereby fixing both ends of the cabinet through the moving side plate 41 and the fixed side plate 31. When the moving horizontal plate 45 moves, the moving arm 47 and the lower extension rod 48 on it move synchronously. When the lower extension rod 48 moves, it acts on the waist-shaped hole 50, thereby causing the lower rotating plate 49 to rotate. The rotation of the lower rotating plate 49 causes the rotating top plate 52 on it to rotate inward, so that its inner end acts on the outer wall of the cabinet, thereby achieving the effect of fixing the cabinet. If the cabinet is not properly secured, the bottom screw 34 can be rotated to move the bottom push plate 32 away from the placement plate 24. As the bottom push plate 32 moves downward, it will pull the bottom pressure plate 38 downward through the pull rod 36, thereby securing the cabinet through the bottom pressure plate 38.

[0025] After the cabinet is fixed, install the relevant components. If the cabinet needs to be tilted, first loosen the limit nut 22, then adjust the tilt of the placement plate 24, and then tighten it again by using the limit nut 22.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A bracket for assembling a shielding box, characterized in that, Includes a base (1), on which a vertical rod (2) is installed by bolts, and a rotating seat (20) is installed at the upper end of the vertical rod (2) by screws. A rotating rod (21) is rotatably provided at the upper end of the rotating seat (20), and a rotating plate (23) is rotatably provided on the rotating rod (21). A placement plate (24) is welded to the upper end of the rotating plate (23). The placement plate (24) has two pairs of parallel strip holes (25). A fixing screw (3) is inserted into one of the pairs of strip holes (25) at one end. The lower end of the fixing screw (3) is connected to a lower pad (30) by a thread, and the upper end of the fixing screw (3) is connected to a fixed side plate (31) by a thread. A movable screw (4) is inserted into another pair of strip holes (25) at the other end. The lower end of the movable screw (4) is connected to a movable plate (46) by a thread, and the upper end of the movable screw (4) is connected to a movable side plate (41) by a thread.

2. The bracket for assembling a shielding box according to claim 1, characterized in that, The two ends of the rotating rod (21) are connected by threaded nuts (22), which are located on the outside of the rotating seat (20).

3. The bracket for assembling a shielding box according to claim 1, characterized in that, A movable horizontal plate (45) is welded to the lower wall of the movable side plate (41), and a slider (44) is welded to the lower wall of the movable horizontal plate (45). A side clamping screw (410) is connected to the slider (44) by a thread. An end cap (42) is provided on the outer end of the side clamping screw (410). An L-shaped plate (40) is welded to one end of the base (1). The side clamping screw (410) is rotatably mounted on the vertical section of the L-shaped plate (40). A limiting inner ring (43) is fixed on the side clamping screw (410) by a pin. The limiting inner ring (43) is located on the inner side of the vertical section of the L-shaped plate (40).

4. The bracket for assembling a shielding box according to claim 3, characterized in that, The movable horizontal plate (45) has movable arms (47) formed at both ends. A pair of lower extension rods (48) are welded on the movable arms (47). Two pairs of rotating sleeves (51) are rotatably provided on the base (1). The lower end of the rotating sleeve (51) is fitted with a lower rotating plate (49) by screws. The lower rotating plate (49) is located on the lower side of the base (1). The lower rotating plate (49) has a waist-shaped hole (50) opened on it. The lower extension rods (48) pass through the waist-shaped hole (50). The upper end of the rotating sleeve (51) is fitted with a rotating top plate (52) by screws.

5. The bracket for assembling a shielding box according to claim 4, characterized in that, The inner end of the rotating top plate (52) has an arc-shaped structure.

6. The bracket for assembling a shielding box according to claim 4, characterized in that, A pull rod (36) is inserted inside the rotating outer sleeve (51). A lower pressure plate (38) is provided at the upper end of the pull rod (36). A limit rod (53) is inserted on the lower pressure plate (38). The lower end of the limit rod (53) is welded to the rotating top plate (52). A spring (54) is sleeved on the limit rod (53). The spring (54) is located between the lower pressure plate (38) and the rotating top plate (52). A push plate (32) is provided at the lower end of the pull rod (36). A lower top seat (33) is provided on the push plate (32). A lower top screw (34) is connected to the lower top seat (33) by a thread. The upper end of the lower top screw (34) abuts against the lower wall of the base (1). A rotating head (35) is provided at the lower end of the lower top screw (34). A pair of constraint rings (37) are fixed to the lower end of the pull rod (36) by a pin. The constraint rings (37) are located on the upper and lower sides of the push plate (32).

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