Foldable portable power transmission line maintenance platform

Abstract

The utility model discloses a portable power transmission line maintenance platform of collapsible, relates to power transmission line maintenance platform technical field, including folding platform body, support frame and support board, the folding platform body bottom welding has handle, the folding platform body bottom symmetry welding has support frame and sliding frame, and two groups support frame and sliding frame all plug in support board inside, install the groove that has been set up in support board inside. This portable power transmission line maintenance platform of collapsible, through twice and once push the action of pulling can easily complete the folding operation of folding platform body, and when carrying is more time -saving and labor -saving, and, adopt the mode of plug -in and rotation to complete the installation of support frame and folding platform body, convenient operation makes the portable power transmission line maintenance platform of collapsible solveed the working platform for the existing electric line maintenance, in the actual use, the problem of not high stability.

Description

Technical Field

[0001] This utility model relates to the technical field of power transmission line maintenance platforms, specifically a foldable portable power transmission line maintenance platform. Background Technology

[0002] A power transmission line refers to a power line that uses a transformer to step up the voltage of electricity generated by a generator, and then connects the electricity to the power grid through control equipment such as circuit breakers. In order to ensure the orderly operation of the power transmission process, the power transmission line needs to be maintained and repaired regularly. During the maintenance of the power transmission line, corresponding equipment is required. In various outdoor locations, especially in mountainous areas, the equipment and related tools usually need to be placed on a work platform when maintaining the power transmission line.

[0003] Existing support platforms are mostly made of plates for support. When using them, the plates are placed on a stable ground, and tools can be placed on top of the support platform. However, the work platforms commonly used for power transmission line maintenance are not very stable in actual use. The equipment is prone to falling and being damaged during placement. At the same time, the work platforms are too large, making them inconvenient to fold and store, and not easy to carry, thus lacking practicality. Utility Model Content

[0004] The purpose of this invention is to provide a foldable portable power transmission line maintenance platform to solve the problem of low stability of existing power line maintenance work platforms mentioned in the background art during actual use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foldable portable transmission line maintenance platform, comprising a foldable platform body, a support frame, and a support plate.

[0006] A handle is welded to the bottom of the folding platform body. Support frames and sliding frames are symmetrically welded to the bottom of the folding platform body. Support plates are inserted into both sets of support frames and sliding frames. Mounting slots are opened inside the support plates. Return springs are symmetrically connected inside the mounting slots. Positioning blocks are elastically connected to the two return springs on the opposite sides. Pull ropes are connected to the two positioning blocks on the adjacent sides. Pulling blocks are connected to one side of the pull ropes.

[0007] Preferably, both sliding frames have a positioning groove 1 and a positioning groove 2 inside, and the two positioning blocks on opposite sides are inserted into the positioning groove 1.

[0008] Preferably, the bottom of the folding platform body is provided with a plug-in groove, a plug-in block is inserted into the plug-in groove, one side of the plug-in block is connected to the support frame, and plug-in columns are symmetrically welded on the upper side of the support frame.

[0009] Preferably, the insertion slot, insertion block and support frame are provided in two sets, and the two support frames are symmetrically provided with channels inside.

[0010] Preferably, a support rod is inserted through the inside of the channel, and a compression rubber pad is adhered inside the channel.

[0011] Preferably, the support rod has symmetrical locking grooves on both sides, and one side of the support rod is locked to the support frame through the locking groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the foldable portable power transmission line maintenance platform can be easily folded by two lifting and one pushing action, making it more time-saving and labor-saving to carry. In addition, the support frame and the folding platform body can be installed by plugging and rotating, which is convenient to operate and solves the problem of low stability of existing power line maintenance work platforms in actual use.

[0013] 1. This foldable portable power transmission line maintenance platform, to facilitate carrying, involves pulling a pull block on one side of the support plate during folding. The pull block, via a pull rope, pulls a positioning block that is inserted into a positioning slot one until the positioning block disengages from the positioning slot one. Then, the support plate is moved along the sliding frame until the support plate is completely detached from the support frame and can no longer support the foldable platform body. Furthermore, the positioning block, under the pushing action of the return spring in the mounting slot, is inserted into the positioning slot two, which then secures the support plate in the sliding frame once again. This foldable portable power transmission line maintenance platform can easily complete the folding operation of the platform body through two lifting actions and one pushing action, making it more time-saving and labor-saving when carrying it.

[0014] 2. To facilitate the installation of the support frame, this foldable portable power transmission line maintenance platform uses a simple method. When installing the support frame, the plug-in block welded to the upper side of the support frame is inserted into the plug-in slot, and then rotated at a certain angle to initially limit the position of the support frame. A support rod is then inserted through a groove opened inside the support frame. Under the pressure of the rubber pad inside the groove, the support rod's internal locking groove engages with the support frame, thus limiting the position of the two support frames. This foldable portable power transmission line maintenance platform allows for easy installation of the support frame and the folding platform body through a simple plug-in and rotation method, making operation convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the folding platform body of this utility model;

[0016] Figure 2 This is an exploded structural diagram of the foldable portable power transmission line maintenance platform of this utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the support plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the main cross-sectional structure of the support frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the support frame of this utility model.

[0020] In the diagram: 1. Folding platform body; 101. Handle; 2. Support frame; 3. Support plate; 301. Mounting slot; 302. Return spring; 303. Positioning block; 304. Pull rope; 305. Pulling block; 4. Sliding frame; 401. Positioning slot one; 402. Positioning slot two; 5. Insertion slot; 501. Insertion block; 502. Support frame; 503. Insertion post; 504. Channel; 505. Extrusion rubber pad; 6. Support rod; 601. Snap-fit ​​slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 This utility model provides a technical solution: a foldable portable power transmission line maintenance platform, comprising a foldable platform body 1, a support frame 2, and a support plate 3.

[0023] The bottom of the folding platform body 1 is welded with a handle 101. The bottom of the folding platform body 1 is symmetrically welded with a support frame 2 and a sliding frame 4. A support plate 3 is inserted into each of the two sets of support frames 2 and sliding frames 4. The support plate 3 has an installation groove 301 inside. A return spring 302 is symmetrically connected inside the installation groove 301. A positioning block 303 is elastically connected to the side of the two return springs 302 that is far apart. The side of the two positioning blocks 303 that is close together is connected to a pull rope 304. A pulling block 305 is connected to one side of the pull rope 304. The two sliding frames 4 have a positioning groove 1 401 and a positioning groove 2 402 inside. The side of the two positioning blocks 303 that is far apart is inserted into the positioning groove 1 401.

[0024] In practical implementation, to facilitate carrying the folding platform, a handle 101 is installed at the bottom of the folding platform body 1. When folding, pull the pull block 305 on one side of the support plate 3. The pull block 305 pulls the positioning block 303, which is inserted into the positioning groove 401, through the pull rope 304. After the positioning block 303 is disengaged from the positioning groove 401, the support plate 3 is moved along the sliding frame 4 until the support plate 3 is completely disengaged from the support frame 2 and can no longer support the folding platform body 1. After the positioning block 303 is inserted into the positioning groove 402 under the pushing action of the reset spring 302 in the mounting groove 301, the support plate 3 in the sliding frame 4 can be fixed again. The operator can easily complete the folding and carrying of the folding platform body 1 by pulling the handle 101. This foldable portable power transmission line maintenance platform can easily complete the folding operation of the folding platform body 1 by two pulling and one pushing action, making it more time-saving and labor-saving when carrying.

[0025] See Figure 1 , Figure 2 , Figure 4 and Figure 5 It is known that the bottom of the folding platform body 1 is provided with a plug groove 5, and a plug block 501 is inserted into the plug groove 5. One side of the plug block 501 is connected to the support frame 502. Plug-in columns 503 are symmetrically welded on the upper side of the support frame 502. The plug groove 5, plug block 501 and support frame 502 are provided in two sets. The two support frames 502 are symmetrically provided with channels 504. A support rod 6 is inserted through the channel 504, and a compression rubber pad 505 is adhered inside the channel 504. The support rod 6 is symmetrically provided with snap-fit ​​grooves 601 on both sides, and one side of the support rod 6 is snapped into the support frame 502 through the snap-fit ​​groove 601.

[0026] In specific implementation, to facilitate the installation of the support frame 502, when installing the support frame 502, the plug-in block 501 welded on the upper side of the support frame 502 is plugged into the plug-in slot 5 and rotated at a certain angle to initially limit the position of the support frame 502. Then, the support rod 6 is passed through the slot 504 opened inside the support frame 502. At this time, under the squeezing action of the rubber pad 505 inside the slot 504, the snap-fit ​​slot 601 opened inside the support rod 6 will snap into the support frame 502, thereby limiting the position of the two support frames 502. Then, the folding platform body 1 is placed on the ground, and by pushing the folding platform body 1, the plug-in post 503 at the bottom of the support frame 502 can be plugged into the ground to form a complete and stable support platform. This foldable portable transmission line maintenance platform can complete the installation of the support frame 502 and the folding platform body 1 by plugging and rotating, which is convenient to operate.

[0027] In summary, when using this foldable portable power transmission line maintenance platform, the pull block 305 pulls the positioning block 303, which is inserted into the positioning slot 2 402, through the pull rope 304 until the positioning block 303 disengages from the positioning slot 2 402. Then, the support plate 3 moves along the sliding frame 4 until the support plate 3 and the support frame 2 are inserted to support the foldable platform body 1. Furthermore, the positioning block 303 will be inserted into the positioning slot 1 401 under the pushing action of the return spring 302 in the mounting slot 301, so that the foldable platform body 1 can be easily unfolded. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A foldable portable transmission line maintenance platform, comprising a foldable platform body (1), a support frame (2), and a support plate (3), characterized in that: The bottom of the folding platform body (1) is welded with a handle (101). The bottom of the folding platform body (1) is symmetrically welded with a support frame (2) and a sliding frame (4). A support plate (3) is inserted into both sets of support frames (2) and sliding frames (4). An installation groove (301) is opened inside the support plate (3). A return spring (302) is symmetrically connected inside the installation groove (301). A positioning block (303) is elastically connected to the side of the two return springs (302) that are far apart. The side of the two positioning blocks (303) that are close to each other is connected to a pull rope (304). A pulling block (305) is connected to one side of the pull rope (304).

2. The foldable portable power transmission line maintenance platform according to claim 1, characterized in that: Both sliding frames (4) have a positioning groove 1 (401) and a positioning groove 2 (402) inside. The two positioning blocks (303) are inserted into the positioning groove 1 (401) on the opposite side.

3. The foldable portable power transmission line maintenance platform according to claim 1, characterized in that: The bottom of the folding platform body (1) is provided with a plug groove (5), and a plug block (501) is inserted into the plug groove (5). One side of the plug block (501) is connected to the support frame (502), and plug columns (503) are symmetrically welded on the upper side of the support frame (502).

4. The foldable portable power transmission line maintenance platform according to claim 3, characterized in that: The insertion slot (5), insertion block (501) and support frame (502) are each provided in two sets, and the two support frames (502) are symmetrically provided with channels (504) inside.

5. A foldable portable power transmission line maintenance platform according to claim 4, characterized in that: A support rod (6) is inserted through the inside of the channel (504), and a compression rubber pad (505) is adhered inside the channel (504).

6. The foldable portable transmission line maintenance platform according to claim 5, characterized in that: The support rod (6) has symmetrical snap-fit ​​grooves (601) on both sides, and one side of the support rod (6) is snapped into the support frame (502) through the snap-fit ​​groove (601).

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