A portable electrical distribution box installation aid

Abstract

The utility model relates to the technical field of electromechanical installation, and specifically provides a portable distribution box installation auxiliary device, including 2 risers, first straight pole, second straight pole, 2 T-shaped rods and at least 2 supporting rods, and the riser includes a cross pipe and a vertical pipe connected to the middle part of the cross pipe, a hand screw and an ear plate are connected to the upper part of the vertical pipe, a sliding tube is movably sleeved outside the vertical pipe, and the outside of the sliding tube is connected with an ear plate, the first straight pole and the second straight pole are equal in length, are rotationally connected in the middle part, and the two ends are rotationally connected to the ear plate on the vertical pipe and the ear plate outside the sliding tube respectively, the two T-shaped rods each include a cross rod and a plug rod connected perpendicularly to the middle part of the lower surface of the cross rod and used for plugging the upper end of the vertical pipe, and the supporting rod is connected between the two T-shaped rods, the utility model has the advantages of simple structure, low cost, convenient carrying and storage, and easy single-person installation of large-size surface-mounted distribution cabinets.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical installation technology, specifically to a portable power distribution box installation auxiliary device. Background Technology

[0002] During building electrical construction, when installing a distribution box, one person usually needs to lift the distribution box to a certain height while another person installs the screws. During the lifting process, it is necessary to keep the distribution box from tilting, which is time-consuming, labor-intensive, and inefficient.

[0003] Chinese Patent Publication No. CN110562876B discloses an auxiliary device for installing electrical distribution boxes, including a flatbed cart, a lifting platform, and a clamping assembly. The lifting platform is mounted on the flatbed cart, and the clamping assembly is mounted on the lifting platform. The clamping assembly is used to clamp the electrical distribution box to be installed. The flatbed cart is easy to move, and the lifting platform on the flatbed cart facilitates the lifting and lowering of the electrical distribution box according to the required height. The clamping assembly can press the electrical distribution box firmly against the wall, so that only one person is needed to complete the installation of the electrical distribution box, saving time and labor, improving the installation efficiency of the electrical distribution box. At the same time, this device can also transport the electrical distribution box. The overall structure is a purely mechanical structure, requiring no electricity, with a wide range of applications and low manufacturing cost.

[0004] However, the aforementioned existing technologies are relatively expensive. Although they save labor, the weight of the high-mounted distribution cabinets required by the design is not significant, so this labor-saving approach has no practical value in actual installation work. On the contrary, the slow lifting speed leads to low work efficiency and makes it inconvenient to move the cabinets between floors. In addition, other more flexible and portable auxiliary support structures are still relatively complex, and some have insufficient upper support structures, posing a high risk of the cabinet falling off the auxiliary support during installation and use, resulting in poor safety.

[0005] Therefore, a portable power distribution box installation auxiliary device was proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a portable power distribution box installation auxiliary device that is simple in structure, low in cost, and easy for a single person to install a large-volume surface-mounted power distribution cabinet.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] This utility model provides a portable distribution box installation auxiliary device, including two uprights, a first straight rod, a second straight rod, two T-shaped rods, and at least two support rods.

[0009] The upright frame includes a horizontal tube and a vertical tube connected vertically to the middle of the upper part of the horizontal tube. The upper part of the vertical tube is threaded with a hand-tightening screw and an ear plate. A sliding tube is movably sleeved on the outside of the vertical tube, and an ear plate is connected to the outside of the sliding tube.

[0010] The first straight rod and the second straight rod are of equal length, rotatably connected in the middle, and rotatably connected at both ends to the lugs on the vertical tube and the lugs outside the sliding tube, respectively.

[0011] Both of the T-shaped rods include a crossbar and a vertically connected rod at the lower middle part of the crossbar for inserting into the upper end of the vertical tube;

[0012] The support rod is connected between the two T-shaped rods.

[0013] Preferably, the crossbar has connectors at both ends.

[0014] Preferably, the connector is a large-headed protrusion, and the large-headed protrusion is shaped like a short nail with a large head at one end.

[0015] Preferably, the support rod and the crossbar are detachably connected.

[0016] Preferably, the support rod includes a straight rod, one end of which is provided with a hole for rotatably connecting to the end of the crossbar, and the other end is provided with a hook groove or hanging hole for detachably connecting to the large-end protrusion.

[0017] Preferably, the number of support rods is two.

[0018] Preferably, the two support rods are connected to brackets on opposite sides.

[0019] Preferably, the outside of the insertion rod is provided with scale lines.

[0020] Preferably, a support leg is connected to the bottom of the horizontal tube.

[0021] Preferably, the portable distribution box installation auxiliary device further includes a level, which is connected to the side of the crossbar and / or the support rod.

[0022] Preferably, the level is a bubble level.

[0023] Preferably, the upright, the first straight rod, the second straight rod, the T-shaped rod, and the support rod are all made of stainless steel or aluminum alloy.

[0024] Due to the adoption of the above technical solutions, the advantages of this utility model are as follows:

[0025] 1. This utility model is lightweight, portable, easy to adjust, and convenient to use.

[0026] 2. The portable distribution box installation auxiliary device provided by this utility model is easy to pre-adjust to the installation height of the distribution cabinet. With the auxiliary support of this utility model, it is easy for a single person to easily install a large-volume surface-mounted distribution cabinet.

[0027] 3. With the combined support of the crossbar, bracket, and support frame, the power distribution cabinet placed on this utility model is less likely to fall off, making it safer to use, and it will not interfere with the folding operation.

[0028] 4. This utility model has a simple structure, low cost, and is easy to promote. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 A front view schematic diagram of the portable power distribution box installation auxiliary device provided in the embodiment of this utility model;

[0031] Figure 2 for Figure 1 A top-down view;

[0032] Figure 3 for Figure 1 A side view diagram;

[0033] Figure 4 for Figure 1 The diagram shows the portable power distribution box installation auxiliary device after folding.

[0034] In the diagram: 1. Upright frame; 11. Vertical tube; 12. Horizontal tube; 121. Support leg; 2. First straight rod; 3. Second straight rod; 4. Shaft; 5. Ear plate; 6. Sliding tube; 7. T-shaped rod; 71. Insert rod; 711. Scale line; 72. Horizontal rod; 721. Large-head protrusion; 8. Hand screw; 9. Support rod; 91. Hanging hole; 10. Bracket. Detailed Implementation

[0035] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," "outer," "left," "right," "front," and "rear" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0037] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0038] The specific implementation method is described below:

[0039] An embodiment of the portable distribution box installation auxiliary device provided by this utility model can be found in [link to embodiment]. Figure 1 , Figure 2 It includes 2 uprights 1, a first straight rod 2, a second straight rod 3, 2 T-shaped rods 7, 2 support rods 9, and 2 brackets 10.

[0040] The upright frame 1 includes a horizontal tube 12 and a vertical tube 11 welded vertically to the middle of the horizontal tube 12. An ear plate 5 is welded to the upper part of the vertical tube 11, and a hand-tightening screw 8 is threaded onto it. The hand-tightening screw 8 is located on the opposite side of the ear plate 5. A sliding tube 6 is movably fitted over the vertical tube 11, and an ear plate 5 is welded to the outside of the sliding tube 6. A support leg 121 is threaded onto the lower part of the horizontal tube 12. (See also...) Figure 1 , Figure 3 ;

[0041] The first straight rod 2 and the second straight rod 3 are of equal length and are rotatably connected at the middle. Their two ends are rotatably connected via shafts 4 to the lugs 5 on the vertical tube 11 and the lugs 5 outside the sliding tube 6, respectively. (See attached image) Figure 1 ;

[0042] Both of the aforementioned T-shaped rods 7 include a crossbar 72 and a vertically welded rod 72 at its lower center for inserting into the upper end of the vertical tube 11. The rod 71 has scale lines 711 on its outer surface. One of the T-shaped rods 7 has large-head protrusions 721 welded to both ends of its crossbar 72. (See also...) Figure 1 , Figure 2 , Figure 3 ;

[0043] The support rod 9 is a straight rod, with a hole at one end and a hanging hole 91 at the other end for attaching the large-end protrusion 721. The holes at one end of both support rods 9 are rotatably connected to the end of the crossbar 72 (excluding the large-end protrusion 721) via a shaft 4. (See also...) Figure 1 , Figure 2 , Figure 4 .

[0044] The two brackets 10 are respectively welded to the opposite sides of the two support rods 9, see [reference]. Figure 2 .

[0045] In this embodiment, the diameter of the hanging hole 91 is larger than the maximum outer diameter of the large-head protrusion 721; the upright 1, the first straight rod 2, the second straight rod 3, the T-shaped rod 7 and the support rod 9 are all made of stainless steel or aluminum alloy; in order to facilitate the confirmation of the horizontal state, a bubble level can also be glued to the side of the crossbar 72 and the support rod 9.

[0046] In use, first, grasp one vertical tube 11 with both hands and pull them apart in opposite directions; then, rotate the support rod 9 to the hanging hole 91 and hang it from the side on the large protruding post 721 (generally, keep one support rod 9 in contact with the wall surface of the distribution cabinet to be installed); then, loosen the hand screw 8 and adjust the top of the T-shaped rod 7 to the predetermined height below the distribution cabinet according to the scale line 711, see [reference]. Figure 1 Finally, place the bottom of the distribution cabinet on the support rod 9 and bracket 10 to install and fix the distribution cabinet.

[0047] When the ground is uneven, the present invention can be stabilized by turning the support foot 121. After use, the end of the support rod 9 with the hanging hole 91 can be pulled outward to pull the hanging hole 91 away from the large end protrusion 721. Then, the support rod 9 can be turned down so that the end with the hanging hole 91 is facing down. Then, the vertical tubes 11 can be pushed towards each other until they contact each other to achieve folding.

[0048] The above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is impossible to exhaustively list all possible implementations here. All obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A portable distribution box installation auxiliary device, characterized in that: It includes two uprights (1), a first straight bar (2), a second straight bar (3), two T-shaped bars (7), and at least two support bars (9). The upright frame (1) includes a horizontal tube (12) and a vertical tube (11) connected vertically to the middle of the upper part of the horizontal tube (12). The upper part of the vertical tube (11) is threaded with a hand screw (8) and an ear plate (5). A sliding tube (6) is movably sleeved on the outside of the vertical tube (11). The ear plate (5) is connected to the outside of the sliding tube (6). The first straight rod (2) and the second straight rod (3) are of equal length, rotatably connected in the middle, and rotatably connected at both ends to the ear plate (5) on the vertical tube (11) and the ear plate (5) outside the sliding tube (6), respectively. Both of the T-shaped rods (7) include a crossbar (72) and a plug (71) vertically connected to the middle of the lower part of the crossbar (72) for inserting into the upper end of the vertical tube (11). The support rod (9) is connected between the two T-shaped rods (7).

2. The portable distribution box installation auxiliary device as described in claim 1, characterized in that: The crossbar (72) has connectors at both ends.

3. The portable distribution box installation auxiliary device as described in claim 2, characterized in that: The connector is a large-head protrusion (721).

4. The portable distribution box installation auxiliary device as described in claim 1, characterized in that: The support rod (9) is detachably connected to the crossbar (72).

5. The portable distribution box installation auxiliary device as described in claim 4, characterized in that: The support rod (9) includes a straight rod, one end of which is provided with a hole for rotatably connecting the end of the crossbar (72), and the other end is provided with a hook groove or hanging hole (91).

6. The portable distribution box installation auxiliary device as described in claim 1, characterized in that: The number of the support rods (9) is 2.

7. The portable distribution box installation auxiliary device as described in claim 6, characterized in that: The two support rods (9) are connected to brackets (10) on opposite sides.

8. The portable distribution box installation auxiliary device as described in claim 1, characterized in that: The outside of the insertion rod (71) is provided with scale lines (711).

9. The portable distribution box installation auxiliary device as described in claim 1, characterized in that: The horizontal tube (12) is connected to a support foot (121) at the bottom.

10. The portable distribution box installation auxiliary device as described in claim 1, characterized in that: It also includes a level, which is connected to the side of the crossbar (72) and / or the support rod (9).

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