Operation and maintenance frame for power distribution network

Abstract

The utility model discloses an electric power distribution network operation maintenance frame, which comprises a supporting plate, a driving assembly, a telescopic piece, a scissor fork rod group, a placing box, a moving wheel, a guide block and a positioning assembly, the moving wheel moves the device to a specified position, the installed positioning assembly fixes the device, and when the height of a maintenance stand is adjusted, the telescopic piece is fixed on the supporting plate. The driving assembly drives the shear fork rod set to rotate, the shear fork rod set rotates so as to drive the overhaul table on one side to move, the height of the overhaul table can be adjusted, use of constructors is facilitated, an arranged containing box can be used for containing tools needed by overhaul, and in the overhaul process, a telescopic piece drives a mounting block to slide towards one side, so that the overhaul table is convenient to use. The installation block drives the guide block to slide through the vertical plate, then the cover plate is driven to rotate upwards, tools placed in the installation block can be taken out conveniently, after overhauling is finished, the tools are returned into the containing box, the telescopic piece drives the installation block to move reversely, and then the cover plate is driven to reset to block the top of the containing box.

Description

Technical Field

[0001] The utility model relates to an overhaul rack, in particular to an overhaul rack for operation and maintenance of a power distribution network. Background Art

[0002] The distribution network is composed of overhead lines, cables, towers, distribution transformers, disconnectors, reactive power compensators and some ancillary facilities. It plays an important role in distributing electric energy in the power grid. The distribution network generally adopts a closed-loop design and open-loop operation, and its structure is radial. When a failure occurs in the distribution network, it is necessary to use the distribution network operation and maintenance rack to repair the distribution network. However, most of the current distribution network operation and maintenance racks are fixed, which is not convenient for adjusting the height of the maintenance platform. In addition, during the maintenance process, maintenance personnel are required to carry a variety of maintenance tools with them, which is very inconvenient. Therefore, it is necessary to design an electric power distribution network operation and maintenance rack to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide an operation and maintenance rack for a power distribution network to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A power distribution network operation and maintenance rack, comprising a support plate, a moving wheel is installed on one side of the support plate, a positioning assembly is provided on one side of the moving wheel, a maintenance platform is provided on one side of the support plate, and rollers are installed on the maintenance platform and one side of the support plate;

[0006] The scissor rod group is symmetrically installed on one side of the support plate, and one side is hingedly connected to the support plate and the maintenance platform respectively, and the other side is connected to the roller;

[0007] A driving assembly, the driving assembly is mounted on the supporting plate and connected to the scissor rod assembly;

[0008] A placement box is installed on both sides of the maintenance table. A cover plate is hingedly connected to one side of the placement box. A mounting groove is provided on the placement box. A guide groove is provided on the cover plate. A mounting block and a guide block are slidably installed in the mounting groove and the guide groove respectively.

[0009] A vertical plate, one end of which is connected to the mounting block, and the other end of which is rotatably connected to the guide block;

[0010] A telescopic member, one end of which is connected to the side wall of the mounting groove, and the other end of which is connected to the guide block.

[0011] As a further solution of the utility model: the driving assembly includes a driving groove, the driving groove is provided on the supporting plate, a threaded block is slidably installed in the driving groove, a guide plate is installed on one side of the threaded block, and a connecting groove is provided on the guide plate;

[0012] A driving rod, the driving rod is used to connect adjacent scissor rod groups, and the driving rod is slidably connected to the connecting groove;

[0013] The driving member is installed on the supporting plate, a threaded rod is installed at the output end of the driving member, one end of the threaded rod away from the driving member is rotatably connected to the side wall of the driving groove, and the threaded rod is connected to the threaded block through threads.

[0014] As a further solution of the utility model: the positioning assembly includes a telescopic component, one end of the telescopic component is connected to the support plate, and the other end is connected to the positioning plate.

[0015] As a further solution of the utility model: a support rod is installed on the maintenance platform, and a lighting lamp is installed at one end of the support rod away from the maintenance platform.

[0016] As a further solution of the utility model: the telescopic component is an electric telescopic rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is in use, the device is moved to a specified position by the installed moving wheels, and the installed electric telescopic rod drives the connected positioning plate to move downward and contact the ground, so that the positioning plate and the ground generate friction to position the device, thereby improving the stability of the device; when the height of the inspection platform is adjusted, the installed driving member drives the threaded rod to rotate, and the rotation of the threaded rod drives the threaded block to slide in the driving groove under the action of the thread, and the sliding of the threaded block drives the guide plate to move horizontally, and the horizontal movement of the guide plate drives the scissor rod group to rotate under the action of the connecting groove, and the rotation of the scissor rod group can drive the inspection platform on one side to move, so as to achieve The height of the maintenance table is now adjusted to facilitate the use of construction personnel and improve the application scope of the device. The set placement box can be used to place the tools required for maintenance for easy access. During the maintenance process, the installed telescopic part drives the mounting block to slide to one side, and the mounting block drives the guide block to slide through the vertical plate, thereby driving the cover plate to rotate upward, so as to facilitate the removal of the tools placed inside. After the maintenance is completed, the tool is returned to the placement box, and the telescopic part drives the mounting block to move in the opposite direction, thereby driving the cover plate to reset and seal the top of the placement box, which can play a protective role for the maintenance tools. The installed lighting can provide sufficient light during the maintenance process, which is convenient for construction personnel to better perform maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a structural diagram of an operation and maintenance rack for an electric power distribution network.

[0019] Figure 2 This is a structural schematic diagram of an electric power distribution network operation and maintenance rack from another angle.

[0020] Figure 3 A schematic diagram of the structure of the placement box.

[0021] Figure 4 A schematic diagram of the structure of the support plate.

[0022] In the figure: 1. support plate; 2. moving wheel; 3. telescopic part; 4. positioning plate; 5. driving part; 6. scissor rod group; 7. roller; 8. driving groove; 9. threaded block; 10. guide plate; 11. driving rod; 12. maintenance table; 13. lighting lamp; 14. support rod; 15. guide groove; 16. cover plate; 17. vertical plate; 18. mounting block; 19. guide block; 20. telescopic part; 21. placement box; 22. threaded rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 As an embodiment of the utility model, a power distribution network operation and maintenance rack includes a support plate 1, a moving wheel 2 is installed on one side of the support plate 1, a positioning component is provided on one side of the moving wheel 2, a maintenance platform is provided on one side of the support plate 1, and rollers 7 are installed on one side of the maintenance platform and the support plate 1;

[0025] The scissor rod group 6 is symmetrically installed on one side of the support plate 1, and one side is respectively hingedly connected to the support plate 1 and the maintenance platform 12, and the other side is connected to the roller 7;

[0026] A driving assembly, the driving assembly is mounted on the support plate 1, and the driving assembly is connected to the scissor rod group 6;

[0027] A placement box 21 is installed on both sides of the maintenance table. A cover plate 16 is hingedly connected to one side of the placement box 21. A mounting groove is provided on the placement box 21. A guide groove 15 is provided on the cover plate 16. A mounting block 18 and a guide block 19 are slidably installed in the mounting groove and the guide groove 15 respectively.

[0028] A vertical plate 17, one end of which is connected to the mounting block 18, and the other end of which is rotatably connected to the guide block 19;

[0029] The telescopic member 20 has one end connected to the side wall of the mounting groove and the other end connected to the guide block 19 .

[0030] In this embodiment, when the device is in use, the device is moved to a specified position by the installed moving wheels 2, and the installed positioning components fix the device to improve the stability of the device. When the height of the maintenance platform 12 is adjusted, the installed driving component drives the scissor rod group 6 to rotate, and the rotation of the scissor rod group 6 can drive the maintenance platform 12 on one side to move, so that the height of the maintenance platform 12 can be adjusted, which is convenient for construction personnel to use and improves the scope of application of the device. The set placement box 21 can be used to place tools required for maintenance for easy access. During the maintenance process, the installed telescopic member 20 drives the mounting block 18 to slide to one side, and the mounting block 18 drives the guide block 19 to slide through the vertical plate 17, thereby driving the cover plate 16 to rotate upward, so as to facilitate the removal of the tools placed inside. After the maintenance is completed, the tools are returned to the placement box 21, and the telescopic member 20 drives the mounting block 18 to move in the opposite direction, thereby driving the cover plate 16 to reset and block the top of the placement box 21, which can play a protective role for the maintenance tools.

[0031] Furthermore, the telescopic member 20 may be a cylinder or an electric push rod, etc., which will not be described in detail here.

[0032] As an embodiment of the utility model, the driving assembly includes a driving groove 8, the driving groove 8 is opened on the support plate 1, a threaded block 9 is slidably installed in the driving groove 8, a guide plate 10 is installed on one side of the threaded block 9, and a connecting groove is opened on the guide plate 10;

[0033] A driving rod 11, the driving rod 11 is used to connect the adjacent scissor rod groups 6, and the driving rod 11 is slidably connected to the connecting groove;

[0034] The driving member 5 is installed on the supporting plate 1 , and a threaded rod 22 is installed at the output end of the driving member 5 . The end of the threaded rod 22 away from the driving member 5 is rotatably connected to the side wall of the driving groove 8 , and the threaded rod 22 is connected to the threaded block 9 by threads.

[0035] In this embodiment, when the height of the maintenance platform 12 is adjusted, the installed driving member 5 drives the threaded rod 22 to rotate. The rotation of the threaded rod 22 drives the threaded block 9 to slide in the driving groove 8 under the action of the thread. The sliding of the threaded block 9 drives the guide plate 10 to move laterally. The lateral movement of the guide plate 10 drives the scissors rod group 6 to rotate under the action of the connecting groove. The rotation of the scissors rod group 6 can drive the maintenance platform 12 on one side to move, thereby realizing the adjustment of the height of the maintenance platform 12, which is convenient for construction personnel to use and improves the scope of application of the device.

[0036] Furthermore, the driving member 5 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0037] As an embodiment of the present utility model, the positioning assembly includes a telescopic component 3 , one end of the telescopic component 3 is connected to the support plate 1 , and the other end is connected to the positioning plate 4 .

[0038] In this embodiment, after the device is moved to the specified position by the moving wheels 2, in order to improve the stability of the device, the installed telescopic member 20 drives the positioning plate 4 connected thereto to move downward and contact the ground, so that the positioning plate 4 and the ground generate friction to position the device, thereby improving the stability of the device.

[0039] As an embodiment of the utility model, a support rod 14 is installed on the maintenance platform 12 , and a lighting lamp 13 is installed at one end of the support rod 14 away from the maintenance platform 12 .

[0040] In this embodiment, a lighting lamp 13 is installed at one end of the support rod 14 away from the maintenance platform 12. The installed lighting lamp 13 can provide sufficient light during the maintenance process, which is convenient for construction personnel to better perform maintenance and improves the practicality of the device.

[0041] As an embodiment of the present utility model, the telescopic component 3 is an electric telescopic rod.

[0042] In this embodiment, the telescopic component 3 is an electric telescopic rod, which drives the positioning plate 4 connected thereto to move downward and contact the ground through the installed electric telescopic rod, so that the positioning plate 4 and the ground generate friction to position the device, thereby improving the stability of the device.

[0043] The working principle of the utility model is as follows: when the device is in use, the device is moved to a designated position by the installed moving wheels 2, and the installed electric telescopic rod drives the connected positioning plate 4 to move downward and contact the ground, so that the positioning plate 4 and the ground generate friction to position the device, thereby improving the stability of the device. When the height of the inspection platform 12 is adjusted, the installed driving member 5 drives the threaded rod 22 to rotate, and the rotation of the threaded rod 22 drives the threaded block 9 to slide in the driving groove 8 under the action of the thread, and the sliding of the threaded block 9 drives the guide plate 10 to move horizontally, and the horizontal movement of the guide plate 10 drives the scissor rod group 6 to rotate under the action of the connecting groove, and the rotation of the scissor rod group 6 can drive the inspection platform 12 on one side to move, thereby realizing the inspection platform 12. The height can be adjusted to facilitate the use of construction personnel and improve the application scope of the device. The placement box 21 provided can be used to place the tools required for maintenance for easy access. During the maintenance process, the installed telescopic member 20 drives the mounting block 18 to slide to one side, and the mounting block 18 drives the guide block 19 to slide through the vertical plate 17, thereby driving the cover plate 16 to rotate upward, so as to facilitate the removal of the tools placed inside. After the maintenance is completed, the tools are returned to the placement box 21, and the telescopic member 20 drives the mounting block 18 to move in the opposite direction, thereby driving the cover plate 16 to reset and block the top of the placement box 21, which can play a protective role for the maintenance tools. The installed lighting lamp 13 can provide sufficient light during the maintenance process, which is convenient for construction personnel to better perform maintenance.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A power distribution network operation and maintenance rack, comprising a support plate, characterized in that: A moving wheel is installed on one side of the support plate, a positioning assembly is provided on one side of the moving wheel, a maintenance platform is provided on one side of the support plate, and rollers are installed on the maintenance platform and one side of the support plate; The scissor rod group is symmetrically installed on one side of the support plate, and one side is hingedly connected to the support plate and the maintenance platform respectively, and the other side is connected to the roller; A driving assembly, the driving assembly is mounted on the supporting plate and connected to the scissor rod assembly; A placement box is installed on both sides of the maintenance table. A cover plate is hingedly connected to one side of the placement box. A mounting groove is provided on the placement box. A guide groove is provided on the cover plate. A mounting block and a guide block are slidably installed in the mounting groove and the guide groove respectively. A vertical plate, one end of which is connected to the mounting block, and the other end of which is rotatably connected to the guide block; A telescopic member, one end of which is connected to the side wall of the mounting groove, and the other end of which is connected to the guide block.

2. The power distribution network operation and maintenance rack according to claim 1, characterized in that: The driving assembly includes a driving groove, which is provided on the supporting plate, in which a threaded block is slidably installed, a guide plate is installed on one side of the threaded block, and a connecting groove is provided on the guide plate; A driving rod, the driving rod is used to connect adjacent scissor rod groups, and the driving rod is slidably connected to the connecting groove; A driving member is installed on the supporting plate, a threaded rod is installed at the output end of the driving member, one end of the threaded rod away from the driving member is rotatably connected to the side wall of the driving groove, and the threaded rod is connected to the threaded block through threads.

3. The power distribution network operation and maintenance rack according to claim 1, characterized in that: The positioning assembly includes a telescopic component, one end of the telescopic component is connected to the support plate, and the other end is connected to the positioning plate.

4. The power distribution network operation and maintenance rack according to claim 1, characterized in that: A support rod is installed on the inspection platform, and a lighting lamp is installed at one end of the support rod away from the inspection platform.

5. The power distribution network operation and maintenance rack according to claim 3, characterized in that: The telescopic component is an electric telescopic rod.

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