Substation safety maintenance device

Abstract

The utility model discloses a transformer substation safety maintenance device which comprises a supporting bottom plate, the upper end of the supporting bottom plate is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a protective barrier, the supporting bottom plate is of a metal structure, and the two ends of the supporting bottom plate are fixedly connected with connecting rods. A connecting cross rod is fixedly connected between the connecting rods; the output end of the lifting device is communicated with a lifting sliding rod, the lifting device is of an electric structure, and the lifting sliding rod is communicated with the connecting transverse rod. The lifting device and the lifting sliding rod are arranged to drive the supporting bottom plate to slide up and down, height adjustment of the safety maintenance device is achieved, and power transformation devices of different heights can be conveniently coped with. The protective guard used for fixing the supporting columns is arranged at the upper end of the supporting bottom plate, maintenance personnel stand in the protective guard, in the maintenance process, the maintenance personnel are protected, and the safety coefficient is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of safe maintenance of transformer substations, in particular to a safe maintenance device for transformer substations. Background Art

[0002] In industrial production, substations are used to transform voltage and current in power systems, receive electric energy, and distribute electric energy. In order to reduce energy loss caused during power transmission and to achieve safe maintenance of substations, a substation safety maintenance device is required.

[0003] The general substation safety maintenance device is convenient for maintenance workers to contact the cable structure by setting a support device for workers to stand, so as to achieve safe maintenance of the substation. However, the height of this structure is fixed, and there is a lack of protective reinforcement facilities to improve the safety factor. A Chinese patent discloses a substation safety maintenance device with application number "CN202023143321.7", which includes a counterweight base, a universal wheel is arranged at the bottom of the counterweight base, and two arched rods are symmetrically arranged near the top of the counterweight base near both sides. The arched rod is composed of two vertical rods and a cross rod welded between the tops of the two vertical rods. The fixed protective plate and the protective door are located above the connecting rod. The two arched rods are provided with a protective mechanism at the position between the fixed protective plate and the connecting rod, and the top cross rod of the two arched rods is provided with a stabilizing mechanism. The utility model improves the safety of workers working at high altitudes and reduces unnecessary losses. The utility model stabilizes a section of the cable to be repaired by a clamp without shaking due to wind, which greatly improves the efficiency of workers' maintenance and makes the maintenance environment safer and more efficient. However, the problem of the lack of lifting and protective structure of the maintenance device is not solved. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and provide a substation safety maintenance device. By setting a lifting device and a lifting slide bar to drive the support base plate to slide up and down, the height adjustment of the safety maintenance device is achieved, which is convenient for dealing with substation equipment of different heights. By setting a guardrail for fixing the support column at the upper end of the support base plate, the maintenance personnel stand inside the guardrail, so as to protect the maintenance personnel during the maintenance process and improve the safety factor.

[0005] The utility model also provides a substation safety maintenance device as described above, comprising: a supporting base plate, a supporting column fixedly connected to the upper end of the supporting base plate, a guardrail fixedly connected to the upper end of the supporting column, the supporting base plate being a metal structure, connecting rods fixedly connected to both ends of the supporting base plate, and connecting cross bars fixedly connected between the connecting rods; a lifting device, a lifting slide bar connected to the output end of the lifting device, the lifting device being an electrical structure, and the lifting slide bar connected to the connecting cross bar. By arranging the lifting device and the lifting slide bar to drive the supporting base plate to slide up and down, the height adjustment of the safety maintenance device is achieved, which is convenient for dealing with substation equipment of different heights. By arranging a guardrail for fixing the supporting column at the upper end of the supporting base plate, maintenance personnel stand inside the guardrail, so that during the maintenance process, the maintenance personnel are protected and the safety factor is improved.

[0006] According to the substation safety maintenance device described in the utility model, a locking column is fixedly connected to the rear end of the connecting rod, and a lifting track is locked inside the locking column.

[0007] According to a substation safety maintenance device described in the utility model, the bottom end of the lifting track is fixedly connected to a mounting base plate, and the front end of the mounting base plate is fixedly connected to a mounting column.

[0008] According to the substation safety maintenance device described in the utility model, the end of the installation column is fixedly connected to a supporting chassis, and the supporting chassis is directly opposite to the installation base plate.

[0009] According to a substation safety maintenance device described in the utility model, a motor outer end protection shell is fixedly connected to the rear end of the installation base plate, and a motor is fixedly connected inside the motor outer end protection shell.

[0010] According to a substation safety maintenance device described in the utility model, the motor outer end protective shell motor is connected to the lifting equipment, and the rear end of the motor outer end protective shell is provided with a ventilation hole.

[0011] According to a substation safety maintenance device described in the utility model, a rotating shaft is rotatably connected between the lower ends of the installation base plates, and transport wheels are fixedly connected between the rotating shafts of the installation base plates.

[0012] According to a substation safety maintenance device described in the utility model, a top limit plate is fixedly connected between the lifting rails, and the limiting hole of the top limit plate is engaged with the lifting slide rod.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, this substation safety maintenance device drives the supporting bottom plate to slide up and down by setting a lifting device and a lifting slide rod, thereby realizing the height adjustment of the safety maintenance device, which is convenient for coping with substation equipment of different heights.

[0015] 2. Compared with the prior art, this substation safety maintenance device sets a guardrail for fixing the support column on the upper end of the support base plate. The maintenance personnel stand inside the guardrail, thereby protecting the maintenance personnel during the maintenance process and improving the safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a structural diagram of the entire utility model;

[0018] Figure 2 This is a structural diagram of the utility model from a bottom-up perspective;

[0019] Figure 3 This is a structural diagram of the utility model from a rear perspective;

[0020] Figure 4 It is a structural diagram of the front side of the utility model.

[0021] Legend:

[0022] 1. Install the base plate; 2. Lifting track; 3. Connecting rod; 4. Clamping column; 5. Top limit plate; 6. Lifting slide bar; 7. Connecting cross bar; 8. Support base plate; 9. Support column; 10. Guardrail; 11. Transport wheel; 12. Support chassis; 13. Lifting equipment; 14. Motor outer end protective shell; 15. Ventilation hole; 16. Install the column. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] refer to Figure 1-4The substation safety maintenance device of this embodiment includes: a support base plate 8, which provides a position for staff to stand and maintain. The upper end of the support base plate 8 is fixedly connected with a support column 9 to support the guardrail 10, and the upper end of the support column 9 is fixedly connected with the guardrail 10 to protect the maintenance personnel and improve the safety factor. The support base plate 8 is a metal structure, and the two ends of the support base plate 8 are fixedly connected with connecting rods 3, and the connecting crossbar 7 is fixedly connected between the connecting rods 3; the bottom end of the lifting track 2 is fixedly connected with the installation base plate 1, and the front end of the installation base plate 1 is fixedly connected with the installation column 16. The end of the installation column 16 is fixedly connected with the support chassis 12, and the support chassis 12 is directly opposite to the installation base plate 1. Support for the installation base plate 1 is achieved. The rear end of the installation base plate 1 is fixedly connected with the outer end protection shell 14 of the motor, and the motor is fixedly connected inside the outer end protection shell 14 of the motor. Protection and placement of the motor is achieved. The motor outer end protection shell 14 is connected to the lifting device 13, and the rear end of the motor outer end protection shell 14 is provided with a ventilation hole 15. Heat dissipation of the motor equipment is achieved. A rotating shaft is rotatably connected between the lower ends of the mounting base plates 1, and a transport wheel 11 is fixedly connected between the rotating shafts of the mounting base plates 1, so as to facilitate the transfer of the maintenance device.

[0025] The lifting device 13 provides power for the lifting of the maintenance device. The output end of the lifting device 13 is connected to the lifting slide bar 6. The lifting device 13 is an electrical structure, and the lifting slide bar 6 is connected to the connecting cross bar 7. The lifting slide bar 6 drives the support base plate 8 to rise and fall. The rear end of the connecting rod 3 is fixedly connected to the engaging column 4, and the lifting track 2 is engaged inside the engaging column 4. The top limit plate 5 is fixedly connected between the lifting tracks 2, and the limiting hole of the top limit plate 5 is engaged with the lifting slide bar 6. The lifting track of the support base plate 8 is limited.

[0026] Working principle: When using the device, the maintenance personnel stand on the upper end of the installation base plate 1, then start the lifting device 13, drive the installation base plate 1 to move to the corresponding position through the lifting slide rod 6, and perform corresponding maintenance work.

[0027] By providing fixed support columns 9 and guardrails 10, the safety factor is improved and protection for maintenance personnel is achieved.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A substation safety maintenance device, characterized in that: include: A support base plate (8), wherein the upper end of the support base plate (8) is fixedly connected to a support column (9), the upper end of the support column (9) is fixedly connected to a guardrail (10), the support base plate (8) is a metal structure, the two ends of the support base plate (8) are fixedly connected to connecting rods (3), and a connecting cross bar (7) is fixedly connected between the connecting rods (3); A lifting device (13), wherein the output end of the lifting device (13) is connected to a lifting slide bar (6), the lifting device (13) is an electrical structure, and the lifting slide bar (6) is connected to a connecting cross bar (7).

2. A substation safety maintenance device according to claim 1, characterized in that: The rear end of the connecting rod (3) is fixedly connected to a locking column (4), and a lifting track (2) is locked inside the locking column (4).

3. A substation safety maintenance device according to claim 2, characterized in that: The bottom end of the lifting track (2) is fixedly connected to a mounting base plate (1), and the front end of the mounting base plate (1) is fixedly connected to a mounting column (16).

4. A substation safety maintenance device according to claim 3, characterized in that: The end of the mounting column (16) is fixedly connected to a supporting chassis (12), and the supporting chassis (12) is directly opposite to the mounting base plate (1).

5. A substation safety maintenance device according to claim 3, characterized in that: The rear end of the mounting base plate (1) is fixedly connected to a motor outer end protection shell (14), and the motor is fixedly connected inside the motor outer end protection shell (14).

6. A substation safety maintenance device according to claim 5, characterized in that: The motor of the motor outer end protection shell (14) is connected to the lifting device (13), and a ventilation hole (15) is provided at the rear end of the motor outer end protection shell (14).

7. A substation safety maintenance device according to claim 3, characterized in that: A rotating shaft is rotatably connected between the lower ends of the installation base plates (1), and a transport wheel (11) is fixedly connected between the rotating shafts of the installation base plates (1).

8. A substation safety maintenance device according to claim 2, characterized in that: A top limit plate (5) is fixedly connected between the lifting rails (2), and a limit hole of the top limit plate (5) is engaged with the lifting slide rod (6).

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