Overhaul operation platform for electric power high-altitude equipment

Abstract

A placement groove is formed in the center of the upper surface of a supporting bottom plate, electromagnets are arranged at the front end and the rear end of the lower surface of the supporting bottom plate, through grooves are vertically formed in the two sides of the supporting bottom plate, grooves are transversely formed in the front end and the rear end of the bottom face of the placement groove, and transverse plates are connected to the interiors of the grooves through electric telescopic rods; a supporting rod is vertically and slidably arranged in the through groove in a penetrating mode, an adjusting plate is vertically and fixedly connected to the inner side of the upper end of the supporting rod, and an electric push rod is vertically arranged between the adjusting plate and the supporting bottom plate. The two protection side plates are symmetrically and rotationally arranged on the two sides of the interior of the containing groove correspondingly, and through holes are formed in the front portions and the rear portions of the inner ends of the protection side plates correspondingly. The two protective cross rods are matched with the through holes, and are transversely arranged at the front end and the rear end between the two protective side plates in a penetrating manner in a sliding manner respectively; the control box is fixedly arranged in the middle of the front end face of the supporting bottom plate. The device has the advantages of being convenient to place, unfold, use and operate and reasonable in overall structural design.

Description

Technical Field

[0001] The invention belongs to the field of electric power maintenance auxiliary equipment, and in particular relates to an electric power high-altitude equipment maintenance work platform. Background Art

[0002] The distribution network refers to an electric power network that receives electric energy from the transmission network or regional power plant, distributes it locally through distribution facilities or distributes it step by step according to voltage to various users. It is a network composed of overhead lines, cables, poles, distribution transformers, disconnectors, reactive power compensators and some ancillary facilities, and plays an important role in distributing electric energy in the power grid. The distribution network lines are generally located outdoors, and their maintenance operations are mostly high-altitude operations. During specific maintenance, it is necessary to use a lifting bracket to send the maintenance workbench carrying maintenance personnel to the sky, so that the maintenance personnel can stand on the maintenance workbench while performing subsequent equipment maintenance operations. However, most of the existing maintenance workbenches are composed of a standing flat plate and guardrails fixedly arranged around the standing flat plate. The overall structure is relatively simple and cannot be folded and placed. It is inconvenient to operate when placing after use and during transportation. Therefore, in order to solve the above problems, it is necessary to develop an electric high-altitude equipment maintenance work platform that is easy to place and unfold and has a reasonable overall structural design. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an electric power high-altitude equipment maintenance work platform which is convenient to place and unfold and has a reasonable overall structural design.

[0004] The object of the present invention is achieved in this way: an electric power high-altitude equipment maintenance work platform, including a supporting bottom plate, a protective side plate, a protective cross bar and a control box, the supporting bottom plate as a whole is arranged horizontally, a placement groove is arranged at the center of its upper surface, the front end and the rear end of the lower surface are both fixedly arranged with electromagnets horizontally, and through grooves are arranged vertically on both sides, and grooves are arranged horizontally in the middle of the front end and the middle of the rear end of the bottom of the placement groove, and a cross plate matching its structure is arranged inside the groove, and a plurality of electric telescopic rods are vertically fixedly arranged between the cross plate and the bottom surface of the groove; a support rod is vertically slidably penetrated in the through groove, and an adjustment plate is vertically fixedly connected to the inner side of the upper end of the support rod, the adjustment plate and the supporting bottom plate are flat, and the lower surface of the adjustment plate is close to the supporting bottom A plurality of electric push rods are vertically fixed between the upper surfaces of the plates; there are two protective side panels, which are symmetrically arranged on both sides of the placement groove, and one end of the protective side panel is rotatably connected to the placement groove through a rotating shaft, and the front and rear parts of the other end are provided with through holes, and a connecting nut is concentrically fixed on the outer side of the through hole in the right protective side panel; there are two protective cross bars, which cooperate with the through holes to slide horizontally through the front and rear ends between the two protective side panels, and a connecting screw that cooperates with the connecting nut structure is concentrically fixed on the right side of the protective cross bar; the control box is fixedly arranged in the middle of the front end surface of the supporting base plate, and a lithium battery and a controller are arranged inside it, and the electromagnet, the electric telescopic rod and the electric push rod are electrically connected to the control box through wires.

[0005] Furthermore, a warning light is fixedly provided in the middle of the upper surface of the support rod.

[0006] Furthermore, the front end and the rear end of the left side surface and the front end and the rear end of the right side surface of the support base plate are fixedly provided with lifting blocks.

[0007] Furthermore, a lifting hole is vertically arranged at the center of the lifting block.

[0008] Furthermore, a reinforcing block with a right-angled triangle structure is fixedly provided at the connection between the support rod and the adjustment plate.

[0009] The beneficial effects of the present invention are as follows: the present invention can realize the limited installation of the present invention as a whole on the upper end of the lifting device by setting an electromagnet and utilizing the magnetic attraction force generated after the electromagnet is energized; by setting a through slot, a support rod, an adjustment plate and an electric push rod, utilizing the vertical sliding connection between the support rod and the through slot, and cooperating with the telescopicity of the electric push rod, when the present invention is used, the electric push rod can be controlled to be unfolded, and the unfolding of the electric push rod can be utilized to drive the adjustment plate and the support rod to move upward, so that the lower end of the support rod moves to the inside of the through slot. With this structure, the problem of affecting the subsequent limited installation of the present invention above the lifting device by the electromagnet due to the protrusion of the lower end of the support rod below the support bottom plate can be avoided; at the same time, when the present invention is placed after use, the electric push rod can be controlled to be retracted, and the retraction of the electric push rod can be utilized to drive the adjustment plate and the support rod to move downward, so that the lower end of the support rod protrudes from the through slot and is located below the support bottom plate. At this time, the support rod can play a supporting role, avoiding the problem of pressurization damage that is easy to occur when the present invention is placed due to the direct contact of the electromagnet with the contact surface; By providing a placement slot and a protective side panel, and utilizing the rotational connection between the protective side panel and the placement slot, the placement slot can be used to store the protective side panel during the placement process after the use of the present invention is completed; by providing a groove, a cross plate and an electric telescopic rod, and utilizing the telescopicity of the electric telescopic rod, the cross plate can be driven to move in the vertical direction, so that when the present invention is used, the cross plate can be used to limit the support of the protective side panel, and the cooperation between the cross plate and the protective cross bar can also achieve the protection effect on the front and rear ends between the two protective side panels; by providing a through hole, a protective cross bar, a connecting nut and a connecting screw, and utilizing the provision of the through hole, the sliding installation of the protective cross bar between the two protective side panels can be achieved, and the threaded sleeve connection of the connecting nut and the connecting screw can be used to complete the limit connection between the protective cross bar and the protective side panel; in general, the present invention has the advantages of convenient placement and deployment operation and reasonable overall structural design. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view when the present invention is placed.

[0011] Figure 2 It is a front view of the present invention when in use.

[0012] Figure 3 It is a cross-sectional view of the front view when the present invention is used.

[0013] Figure 4 It is a cross-sectional view of the front view of the connection between the supporting bottom plate, the placement groove, the groove, the cross plate and the electric telescopic rod in the present invention.

[0014] Figure 5 It is a top view of the supporting base plate in the present invention.

[0015] In the figure: 1, supporting base plate 11, placement groove 12, electromagnet 13, through groove 14, groove 15, cross plate 16, electric telescopic rod 17, lifting block 2, protective side plate 21, through hole 22, connecting nut 3, protective cross bar 31, connecting screw 4, control box 5, support rod 51, adjustment plate 52, electric push rod 53, warning light 54, reinforcement block. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, an electric power high-altitude equipment maintenance work platform includes a supporting base plate 1, a protective side plate 2, a protective cross bar 3 and a control box 4. The supporting base plate 1 is arranged horizontally as a whole, and a placement groove 11 is arranged at the center of its upper surface, and electromagnets 12 are fixedly arranged horizontally at the front and rear ends of the lower surface, and through grooves 13 are vertically arranged on both sides. The middle part of the front end and the middle part of the rear end of the bottom of the placement groove 11 are horizontally provided with grooves 14, and the interior of the groove 14 is provided with a cross plate 15 matched with its structure, and a plurality of electric telescopic rods 16 are vertically fixedly arranged between the cross plate 15 and the bottom surface of the groove 14; a support rod 5 is vertically slidably penetrated in the through groove 13, and an adjustment plate 51 is vertically fixedly connected to the inner side of the upper end of the support rod 5, and the adjustment plate 51 is flat with the supporting base plate 1, and the lower surface of the adjustment plate 51 is aligned with the upper surface of the supporting base plate 1 A plurality of electric push rods 52 are vertically fixedly arranged between the surfaces; there are two protective side panels 2, which are symmetrically arranged on both sides of the placement groove 11, and one end of the protective side panel 2 is rotatably connected to the placement groove 11 through a rotating shaft, and the front and rear parts of the other end are provided with through holes 21, and a connecting nut 22 is concentrically fixedly arranged on the outer side of the through hole 21 in the right protective side panel 2; there are two protective cross bars 3, which are respectively slid horizontally through the front and rear ends between the two protective side panels 2 by means of cooperation with the through holes 21, and a connecting screw 31 cooperating with the connecting nut 22 structure is concentrically fixedly arranged on the right side of the protective cross bar 3; the control box 4 is fixedly arranged in the middle of the front end surface of the supporting base plate 1, and a lithium battery and a controller are arranged inside it, and the electromagnet 12, the electric telescopic rod 16 and the electric push rod 52 are all electrically connected to the control box 4 through wires.

[0018] A warning light 53 is fixedly provided in the middle of the upper surface of the support rod 5. The warning light 53 can serve as a warning when the present invention is used in an environment with insufficient light; the front end and the rear end of the left side surface and the front end and the rear end of the right side surface of the supporting base plate 1 are fixedly provided with lifting blocks 17, and a lifting hole is vertically provided at the center of the lifting block 17. The cooperation between the lifting block 17 and the lifting hole can increase the convenience of the lifting operation of the present invention; a reinforcement block 54 with a right-angled triangle structure is fixedly provided at the connection between the support rod 5 and the adjustment plate 51. The reinforcement block 54 can increase the stability of the connection between the support rod 5 and the adjustment plate 51.

[0019] When the present invention is in use, first, the two protective side panels 2 are turned over by external force by utilizing the rotation connection between the protective side panels 2 and the placement grooves 11, so that they are changed from a horizontal state to a vertical state; then, the electric telescopic rod 16 is controlled to be unfolded by the control box 4, and the unfolding of the electric telescopic rod 16 can drive the horizontal plate 15 to move vertically upward, so that the horizontal plate 15 can realize the role of limiting support for the protective side panels 2 on both sides thereof, and then, by utilizing the cooperation between the through holes 21 and the protective cross bars 3, the two protective cross bars 3 are respectively slid horizontally through the front end and the rear end of the two protective side panels 2. After the threading is completed, the connecting screw 31 and the protective cross bar 3 are rotated by external force, so as to realize the threaded sleeve connection between the connecting screw 31 and the connecting nut 22, and then complete the limit connection between the protective cross bar 3 and the protective side plate 2; finally, the present invention is hoisted as a whole to the top of the lifting device by using the hoisting equipment and the hoisting block 17 and the hoisting hole, and then the electric push rod 52 is controlled by the control box 4 to be unfolded. At this time, the vertical sliding connection between the support rod 5 and the through groove 13 can be used to drive the adjustment plate 51 and the support rod 5 to move upward while the electric push rod 52 is unfolded. 5 moves upward, so that its lower end can move to the inside of the through groove 13. With this structure, the problem of the lower end of the support rod 5 protruding below the supporting bottom plate 1, which affects the subsequent installation of the present invention above the lifting device through the electromagnet 12, can be avoided. After completing the above operation, the electromagnet 12 is controlled to be turned on by the control box 4. At this time, the magnetic attraction force generated by the electromagnet 12 after being powered on can realize the installation of the present invention above the lifting device as a whole; at the same time, when the present invention is placed after use, the electric push rod 52 can be controlled to retract, and the electric push rod 52 can be used to retract. The support rod 5 is retracted, thereby driving the adjustment plate 51 and the support rod 5 to move downward, so that the lower end of the support rod 5 protrudes from the through slot 13 and is located below the supporting bottom plate 1. At this time, the support rod 5 can play a supporting role, avoiding the problem of strong pressure damage caused by the direct contact between the electromagnet 12 and the contact surface when the present invention is placed; and when the present invention is in use, the front and rear ends between the two protective side plates 2 can be protected through the cooperation of the cross plate 15 and the protective cross bar 3, thereby improving its safety during use; in general, the present invention has the advantages of convenient placement and deployment operation and reasonable overall structural design.

[0020] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the specific implementation modes of the present invention can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electric power high-altitude equipment maintenance work platform, comprising a supporting bottom plate (1), a protective side plate (2), a protective cross bar (3) and a control box (4), characterized in that: The support base plate (1) is arranged horizontally as a whole, a placement groove (11) is arranged at the center of its upper surface, an electromagnet (12) is fixedly arranged horizontally at the front and rear ends of the lower surface, and through grooves (13) are arranged vertically on both sides, and grooves (14) are arranged horizontally in the middle of the front end and the middle of the rear end of the bottom of the placement groove (11), and a horizontal plate (15) matching the structure is arranged inside the groove (14), and a plurality of electric telescopic rods (16) are fixedly arranged vertically between the horizontal plate (15) and the bottom surface of the groove (14); a support rod (5) is vertically slidably penetrated in the through groove (13), and an adjustment plate (51) is vertically fixedly connected to the inner side of the upper end of the support rod (5), the adjustment plate (51) and the support base plate (1) are flat, and a plurality of electric push rods (52) are fixedly arranged vertically between the lower surface of the adjustment plate (51) and the upper surface of the support base plate (1); There are two protective side plates (2), which are symmetrically arranged on both sides of the placement groove (11), and one end of the protective side plate (2) is rotatably connected to the placement groove (11) via a rotating shaft, and the front and rear parts of the other end are both provided with through holes (21), and a connecting nut (22) is coaxially fixedly arranged on the outer side of the through hole (21) in the right protective side plate (2); There are two protective cross bars (3), which are respectively slidably disposed transversely through the front and rear ends between the two protective side plates (2) by cooperating with the through holes (21), and a connecting screw (31) cooperating with the connecting nut (22) structure is concentrically fixedly disposed on the right side of the protective cross bar (3); The control box (4) is fixedly arranged in the middle of the front end surface of the supporting base plate (1), and a lithium battery and a controller are arranged inside the control box. The electromagnet (12), the electric telescopic rod (16) and the electric push rod (52) are all electrically connected to the control box (4) via wires.

2. The electric power high-altitude equipment maintenance work platform according to claim 1, characterized in that: A warning light (53) is fixedly arranged in the middle of the upper surface of the support rod (5).

3. The electric power high-altitude equipment maintenance work platform according to claim 1, characterized in that: The front end and the rear end of the left side surface and the front end and the rear end of the right side surface of the supporting bottom plate (1) are both fixedly provided with lifting blocks (17).

4. The electric power high-altitude equipment maintenance work platform as claimed in claim 3, characterized in that: A lifting hole is vertically arranged at the center of the lifting block (17).

5. The electric power high-altitude equipment maintenance work platform according to claim 1, characterized in that: A reinforcing block (54) with a right-angled triangle structure is fixedly provided at the connection between the support rod (5) and the adjustment plate (51).

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