Electrical engineering positioning installation device

Abstract

The utility model relates to the technical field of mounting and supporting tools, and discloses an electrical engineering positioning and mounting device which comprises a bottom plate, an upper plate and a lifting plate, a lead screw is vertically and rotatably mounted in the middle of the position between the bottom plate and the upper plate, the side edge of the lifting plate is transversely arranged between the bottom plate and the upper plate, and a supporting rod slidably penetrates through the two sides of the lifting plate. The lead screw penetrates through the middle of the lifting plate in a screwing mode, an auxiliary plate which is as high as the lifting plate and parallel to the lifting plate is arranged on the side edge of the lifting plate, and guide rods are fixedly connected to the two sides of the bottom of the auxiliary plate and slidably penetrate through a plurality of sleeves fixed to the two sides of the bottom of the lifting plate. According to the technical scheme, the lifting transmission structure is used for driving the lifting plate to ascend and descend, the side edge of the lifting plate is provided with the side plate capable of being close to or away from the lifting plate, the box body can be supported, and the box body lifting device can adapt to box bodies of different sizes, push the box bodies to be close to the side surface of the rod column after supporting the box bodies. The box body is stably supported to achieve the positioning purpose, and the box body can be conveniently installed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of installation support tools, in particular to an electrical engineering positioning installation device. Background Art

[0002] Electrical engineering is a core and key discipline in the field of modern science and technology. For example, it is the tremendous progress in electronic technology that has promoted the arrival of the information age based on computer networks and will change the way people live and work. Today's electrical engineering covers almost all engineering activities related to electronics and photons. There are many structures such as distribution boxes in electrical engineering. Some distribution boxes or junction boxes need to be installed on the outer circle above the poles or poles.

[0003] The existing method is to manually support, and then another person connects and fixes the fasteners such as the clamp, which is inconvenient and laborious. The additional support structure will not be able to adapt to boxes of different sizes when the box sizes are different. Therefore, we propose an electrical engineering positioning installation device. Utility Model Content

[0004] The purpose of the utility model is to provide an electrical engineering positioning and installation device, which drives the lifting plate to rise and fall by utilizing a lifting transmission structure, and the side of the lifting plate is provided with a side plate that can be close to or away from the lifting plate, and can achieve a supporting effect on the box body. It can adapt to boxes of different sizes, support them, and then push the side surface close to the pole column to stably support them to achieve the positioning purpose, facilitate the installation and fixation of the box body, and solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical engineering positioning and installation device, comprising a base plate, an upper plate and a lifting plate, the upper plate being fixed above the side edge of the base plate by four support rods, and universal wheels are installed at the four bottom corners of the base plate; a screw rod is vertically rotatably installed in the middle between the base plate and the upper plate, and the screw rod is transmission connected to the stepper motor installed on the surface of the upper plate at its top, and the side edge of the lifting plate is horizontally placed between the base plate and the upper plate, the support rod can slidably pass through both sides of the lifting plate, and the screw rod passes through the middle of the lifting plate by means of a rotational connection; a sub-plate of the same height and parallel to the sub-plate is provided on the side edge, and guide rods are connected and fixed on both sides of the bottom of the sub-plate, and the guide rods can slidably pass through multiple sleeves fixed on both sides of the bottom of the lifting plate, and a limiting rod is fixed at the bottom of the end of the guide rod, and a partition is vertically fixed on the surface of the lifting plate.

[0006] By adopting the above technical solution, the box can be supported by a lifting plate, and combined with a movable sub-plate, it can be adapted to boxes of different thicknesses so that it can be supported and brought close to the pole, supporting and positioning the box to facilitate installation.

[0007] Optionally, a counterweight is placed on the surface of the base plate, and the counterweight is located on a side of the base plate surface away from the support rod.

[0008] By adopting the above technical solution, the counterweight block counterweights the side edges of the surface of the bottom plate, thereby preventing the lifting plate and other structures from causing the center of gravity to shift and causing the bottom plate to tilt and fall.

[0009] Optionally, a push handle is fixed above the bottom plate on the side of the counterweight block through a connecting rod, and the push handle is parallel to the surface of the bottom plate.

[0010] By adopting the above technical solution, a thrust is applied to the bottom plate through the push handle so that the bottom plate moves under the rolling action of the universal wheel.

[0011] Optionally, a through hole is provided on the surface of the lifting plate at the support rod, and the support rod can slide through the lifting plate through the through hole.

[0012] Optionally, a screw hole is provided on the surface of the lifting plate at the screw rod, and the screw rod is screwed through the lifting plate through the screw hole.

[0013] Optionally, the lifting plate surface and the auxiliary plate surface at the side of the partition are both fitted with rubber pads, and the rubber pads on the lifting plate surface are located on the lifting plate surface close to the auxiliary plate side.

[0014] By adopting the above technical solution, when the box body is supported on the lifting plate or the surface of the auxiliary plate, it has an anti-slip supporting effect.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The technical solution of the present application utilizes a lifting transmission structure to drive the lifting plate to rise and fall, and the side of the lifting plate is provided with a side plate that can be close to or away from the lifting plate, and can support the box body. It can adapt to boxes of different sizes, support them, and then push the side surface close to the pole column to stably support them to achieve the positioning purpose, making it convenient to install and fix the box body.

[0017] 2. The technical solution of the present application places a counterweight on the side of the surface of the base plate, which can play a counterweight role for the lifting structure on the other side and prevent one end of the base plate from tilting up and tipping over. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the electrical engineering positioning and installation device of the utility model;

[0020] Figure 2This is a schematic diagram of the bottom structure of the lifting plate and auxiliary plate of the electrical engineering positioning and installation device of the utility model.

[0021] In the figure: 1, bottom plate; 11, support rod; 12, screw rod; 13, push handle; 14, counterweight; 15, universal wheel; 2, upper plate; 21, stepper motor; 3, lifting plate; 31, through hole; 32, screw hole; 33, sleeve; 34, partition; 4, sub-plate; 41, guide rod; 411, limit rod; 5, rubber pad. DETAILED DESCRIPTION

[0022] See also Figure 1-2 The utility model provides a technical solution: an electrical engineering positioning and installation device, including a base plate 1, an upper plate 2 and a lifting plate 3. The upper plate 2 is supported and fixed on the upper side of the base plate 1 by four support rods 11. The four support rods 11 are evenly distributed at the four corners below the upper plate 2. The four support rods 11 have the same height to achieve horizontal support for work. Universal wheels 15 are installed at the four corners of the bottom of the base plate 1. The universal wheels 15 can drive the device to move its position. A push handle 13 is provided above the side of the base plate 1 and is fixed above the base plate 1 by two connecting rods. The push handle 13 is arranged parallel to the surface of the base plate 1, and a thrust can be applied to the base plate 1 through the push handle 13 to drive it to move its position.

[0023] A screw rod 12 is vertically rotatably installed in the middle between the bottom plate 1 and the upper plate 2. The screw rod 12 is transmission connected to the stepper motor 21 installed on the surface of the top upper plate 2. The side of the lifting plate 3 is horizontally placed between the bottom plate 1 and the upper plate 2. A through hole 31 is opened on the surface of the lifting plate 3 at the support rod 11. The support rod 11 can slide through the lifting plate 3 through the through hole 31. A screw hole 32 is opened on the surface of the lifting plate 3 at the screw rod 12. The screw rod 12 is screwed through the screw hole 32 to penetrate the lifting plate 3. The screw rod 12 can be driven to rotate by the stepper motor 21, so that the lifting plate 3 can be raised or lowered, and the lifting plate 3 can be stably lifted and lowered due to the guiding effect of the support rod 11 on the lifting plate 3.

[0024] A partition 34 is vertically fixed on the surface of the lifting plate 3. The partition 34 is located on the outside of the surface of the lifting plate 3. The partition 34 can be used to limit the box so that the box can touch the side of the partition 34 and be supported on the surface of the lifting plate 3. After the box is raised, the push handle 13 can be used to push the device to move so that the box is close to the pole and positioned and supported, which is convenient for installation and fixation using connecting parts such as clamps.

[0025] Due to the different sizes of boxes, in order to enable the lifting plate 3 to support boxes of different sizes, a larger lifting plate 3 can be set. However, if a large lifting plate 3 is used, the following problems will occur: when supporting a small box, the lifting plate 3 is too large, and its external leaking part protrudes from the box. When the lifting plate 3 drives the box close to the pole, it will be blocked by the pole, making it impossible for the box to touch the surface of the pole for installation. In order to prevent the box from being blocked by the side of the lifting plate 3, the box support can be placed on the outside of the lifting plate 3 so that the side of the lifting plate 3 is flush with the side of the box. At this time, the box can be unrestricted and close to the pole, but this situation will cause the center of gravity of the lifting plate 3 to deviate to the outside, making the center of gravity of the overall structure deviate to the outside and not stable enough, and there will be a certain force on the screw rod 12. Therefore, the following improvements are made to the structure.

[0026] The length of the lifting plate 3 on the left side of the partition 34 is set to be sufficient, while the width is small. A sub-plate 4 of the same height and parallel to the lifting plate 3 is set on the side of the lifting plate 3. Both sides of the bottom of the sub-plate 4 are connected and fixed with guide rods 41 by welding, so that the guide rods 41 can slide through multiple sleeves 33 fixed on both sides of the bottom of the lifting plate 3. The sub-plate 4 can be pulled outward and moved outward by sliding the guide rods 41 inside the sleeves 33, thereby changing the width of the sub-plate 4 from the partition 34, so as to adapt to boxes of different sizes, and the outer surface of the box can always be flush with the side surface of the sub-plate 4, solving the above-mentioned problem. A limiting rod 411 is also fixed at the bottom of the end of the guide rod 41 to prevent the guide rod 41 from being pulled out of the sleeve 33 as a whole.

[0027] A counterweight 14 is placed on the surface of the bottom plate 1. The counterweight 14 is located on the side of the bottom plate 1 away from the support rod 11, which can counterweight the left lifting structure to make its center of gravity as centered as possible to ensure stability. Rubber pads 5 are fixed on the surface of the lifting plate 3 and the surface of the sub-plate 4 on the side of the partition 34. The rubber pad 5 on the surface of the lifting plate 3 is located on the surface of the lifting plate 3 close to the side of the sub-plate 4. When the box body is supported on the surfaces of the lifting plate 3 and the sub-plate 4, it plays an anti-slip and protective role.

[0028] When in use, the push handle 13 is used to push the device to move it to a suitable position, so that the stepper motor 21 is connected to the control device and connected to the portable power supply, and the stepper motor 21 is controlled to drive the screw rod 12 to rotate, and the lifting plate 3 is rotated to a lower position. Then, according to the box structure to be installed, the position of the sub-plate 4 is adjusted, and it is pulled outward under the action of the guide rod 41 sliding in the sleeve 33. The width of the sub-plate 4 from the partition 34 is equal to the thickness of the box, so that the front end part of the box is supported on the surface of the lifting plate 3 on the side of the partition 34 through the rubber pad 5, and the other side is supported on the surface of the sub-plate 4, and then the stepper motor 21 is controlled to drive the screw rod 12 to rotate, drive the lifting plate 3 to rise, and support the box to the height of the required installation position, and then push the device to drive the box to approach the surface of the pole column at the installation position, and use the clamp and other connecting parts to fix the box on the outer surface of the pole column, and then control the stepper motor 21 to drive the screw rod 12 to rotate to lower the lifting plate 3, and then the device can be pushed away.

Claims

1. An electrical engineering positioning and installation device, comprising a bottom plate (1), an upper plate (2) and a lifting plate (3), characterized in that: The upper plate (2) is supported and fixed on the upper side of the bottom plate (1) by four supporting rods (11), and universal wheels (15) are installed at the four corners of the bottom of the bottom plate (1); A screw rod (12) is vertically and rotatably installed in the middle between the bottom plate (1) and the upper plate (2), and the screw rod (12) is drivingly connected to a stepping motor (21) installed on the surface of the upper plate (2) at the top thereof. The side of the lifting plate (3) is horizontally arranged between the bottom plate (1) and the upper plate (2), and the support rod (11) can slide through both sides of the lifting plate (3), and the screw rod (12) penetrates the middle of the lifting plate (3) by means of a rotational connection; A sub-plate (4) of the same height and parallel to the lifting plate (3) is arranged on the side of the lifting plate (3); guide rods (41) are connected and fixed to both sides of the bottom of the sub-plate (4); the guide rods (41) can slide through a plurality of sleeves (33) fixed to both sides of the bottom of the lifting plate (3); and a limiting rod (411) is fixed to the bottom of the end of the guide rod (41); and a partition plate (34) is vertically fixed to the surface of the lifting plate (3).

2. An electrical engineering positioning and installation device according to claim 1, characterized in that: A counterweight (14) is placed on the surface of the bottom plate (1), and the counterweight (14) is located on a side of the bottom plate (1) surface away from the support rod (11).

3. An electrical engineering positioning and installation device according to claim 2, characterized in that: A push handle (13) is fixed above the bottom plate (1) on the side of the counterweight block (14) via a connecting rod, and the push handle (13) is parallel to the surface of the bottom plate (1).

4. The electrical engineering positioning and installation device according to claim 1, characterized in that: A through hole (31) is provided on the surface of the lifting plate (3) at the support rod (11), and the support rod (11) can slide through the lifting plate (3) through the through hole (31).

5. The electrical engineering positioning and installation device according to claim 1, characterized in that: A screw hole (32) is provided on the surface of the lifting plate (3) at the screw rod (12), and the screw rod (12) is screwed through the screw hole (32) to penetrate the lifting plate (3).

6. The electrical engineering positioning and installation device according to claim 1, characterized in that: The surface of the lifting plate (3) and the surface of the auxiliary plate (4) on the side of the partition (34) are both fitted with rubber pads (5), and the rubber pads (5) on the surface of the lifting plate (3) are located on the surface of the lifting plate (3) close to the auxiliary plate (4).

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