CN215848118U

CN215848118U - Portable transmission line overhauls uses toolbox

Info

Publication number: CN215848118U
Application number: CN202122318290.2U
Authority: CN
Inventors: 赵凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a portable tool box for overhauling a power transmission line, which comprises a box body, wherein a box cover is arranged at the top end of the box body, a top protection structure is arranged on the inner top wall of the box cover, linkage structures are arranged on two sides of the bottom end of the box cover, limit structures which are uniformly distributed are arranged at the bottom end of the top protection structure, and a placing plate is arranged on the inner wall of the box body. The utility model discloses a when closing the case lid, the kicking block can with contact block, contact block rebound drive piston board removes, and the air of piston board in to the bar groove extrudees, and the air passes through the hose and enters into to the gasbag, and the gasbag takes place to expand, utilizes the gasbag to drive the guard plate downstream, and first spring atress lengthens, and the top contact of sponge board and instrument avoids the box to receive when the collision instrument emergence to rock, improves the barrier propterty of toolbox.

Description

Portable transmission line overhauls uses toolbox

Technical Field

The utility model belongs to the technical field of electric power overhaul equipment, and particularly relates to a portable tool box for overhauling a power transmission line.

Background

With the continuous development of power technology and the continuous improvement of social requirements on power supply safety and stability, the repair and rush-repair operation of power transmission and distribution lines is more and more important for various power supply enterprises. In addition to the need for strict operation training of maintenance and repair workers, the storage and management of repair tools is also a very important task for various power supply enterprises.

Because the in-process that electric power overhauld needs to use the precision instruments such as electrography and ampere meter, current toolbox protective properties is poor, receives when the toolbox collides, and the instrument of toolbox inside takes place to rock easily to lead to the unable normal use of this type of precision instruments, influence normal maintenance operation, consequently, technical personnel in the art provide a portable transmission line examines and repair and uses toolbox, with the problem of proposing in solving above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a portable tool box for overhauling a power transmission line, which drives a top protection structure and a limiting structure to synchronously operate under the action of a linkage structure so as to effectively limit an instrument, so that the instrument in the tool box cannot shake when the tool box is collided.

In order to achieve the purpose, the utility model provides the following technical scheme:

a portable tool box for overhauling a power transmission line comprises a box body, wherein a box cover is arranged at the top end of the box body, a top protection structure is arranged on the inner top wall of the box cover, linkage structures are arranged on two sides of the bottom end of the box cover, limit structures which are uniformly distributed are arranged at the bottom end of the top protection structure, and a placing plate is arranged on the inner wall of the box body;

through above-mentioned technical scheme, utilize and place the board and place the instrument and get into to the box in, when closing the case lid, under linkage structure's effect, top protective structure moves down, and is spacing together to the box inside, and at this in-process, limit structure carries out the secondary to the instrument spacing, avoids taking place to rock together.

Furthermore, the top protection structure comprises a protection plate, the top end of the protection plate is fixedly connected with first springs which are uniformly distributed, the top ends of the first springs are fixedly connected with the inner top wall of the box cover, and the bottom end of the protection plate is provided with a sponge plate;

through above-mentioned technical scheme, under linkage structure's effect, guard plate downstream, first spring atress is elongated, and the top contact of sponge board and instrument takes place to rock when avoiding the box to receive the collision, improves the barrier propterty of toolbox.

Further, the linkage structure comprises an air bag and a piston plate, the air bag is arranged between the protection plate and the inner top wall of the box cover, two strip-shaped grooves are formed in the box cover, the piston plate is arranged in the strip-shaped grooves, the bottom end of the piston plate is fixedly connected with a contact block, the bottom end of the contact block penetrates through the box cover, the top end of the box body is provided with a top block matched with the contact block, and a hose is arranged between the strip-shaped groove and the air bag;

through above-mentioned technical scheme, when closing the case lid, the kicking block can with contact the piece, contact piece rebound and drive the piston board and remove, the air in the piston board pair bar groove extrudees, the air enters into to the gasbag through the hose, the gasbag takes place the inflation, utilizes the gasbag to drive guard plate rebound, realizes top protective structure's limiting displacement.

Furthermore, the limiting structure comprises an installation frame, the installation frame is arranged in the protection plate, a gas pipe is arranged between the top end of the installation frame and the bottom end of the gas bag, a second spring is fixedly connected to the inner top wall of the installation frame, a telescopic rod is fixedly connected to the bottom end of the second spring, and the bottom end of the telescopic rod penetrates through the installation frame and the protection plate and extends out of the protection plate;

through above-mentioned technical scheme, gaseous utilize the gas-supply pipe in the gasbag to carry to the installing frame in, gaseous can promote the telescopic link and move down, and the second spring atress is tensile, utilizes the telescopic link to carry on spacingly to the anomalous surface of instrument, and under same pressure, the same of the pressure of different telescopic links avoids appearing the excessive condition of local pressurized simultaneously.

Furthermore, the bottom end of the box body is fixedly connected with uniformly distributed supporting blocks, and resistance increasing pads are arranged at the bottom ends of the supporting blocks;

through above-mentioned technical scheme, the setting of supporting shoe for it is more convenient when placing the toolbox, increases and hinders the coefficient of friction that the pad then increases box and ground, effectively avoids the box to take place gliding condition.

Furthermore, the inner top wall of the box cover is fixedly connected with a first connecting rod positioned in the first spring, the bottom end of the first connecting rod is inserted with a second connecting rod, and the bottom end of the second connecting rod is fixedly connected with the top end of the protection plate;

through above-mentioned technical scheme, when the guard plate moves down, first connecting rod and case lid fixed connection, the guard plate is followed to the second connecting rod and is removed, and first connecting rod and second connecting rod mutually support, carry out effective spacing to the guard plate, avoid it to take place the displacement.

In conclusion, the utility model has the following beneficial effects:

1. through setting up top protective structure, under linkage structure's effect, guard plate downstream, first spring atress is elongated, and the top contact of sponge board and instrument takes place to rock when avoiding the box to receive the collision, improves the barrier propterty of toolbox.

2. Through setting up linkage structure, when closing the case lid, the kicking block can with contact the piece, contact piece rebound and drive the piston board and remove, the air in the piston board pair bar groove extrudees, the air enters into to the gasbag through the hose, the gasbag takes place the inflation, utilizes the gasbag to drive guard plate rebound, realizes top protective structure's limiting displacement.

3. Through setting up limit structure, gas in the gasbag utilizes the gas-supply pipe to carry to the installing frame in, and gas can promote the telescopic link and move down, and the second spring atress is tensile, utilizes the telescopic link to carry on spacingly to the anomalous surface of instrument, and under same pressure simultaneously, the same of the pressure of different telescopic links avoids appearing the excessive condition of local pressurized.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic view of the expanded structure of the present embodiment;

FIG. 3 is a sectional view of the cover of the present embodiment;

fig. 4 is a schematic structural diagram of the limiting structure of the present embodiment.

Description of reference numerals: 1. a box body; 2. a box cover; 201. a strip-shaped groove; 3. placing the plate; 4. a top guard structure; 401. a first spring; 402. a protection plate; 403. a sponge plate; 404. a first link; 405. a second link; 5. a linkage structure; 501. an air bag; 502. a piston plate; 503. a contact block; 504. a top block; 505. a hose; 6. a limiting structure; 601. installing a frame; 602. a second spring; 603. a gas delivery pipe; 604. a telescopic rod; 7. a support block; 8. resistance-increasing pad.

Detailed Description

Example (b):

the utility model is described in further detail below with reference to figures 1-4.

The utility model provides a portable transmission line overhauls and uses toolbox, the power distribution line comprises a box body 1, the top of box 1 is provided with case lid 2, the interior roof of case lid 2 is provided with top protective structure 4, the bottom both sides of case lid 2 all are provided with linkage 5, top protective structure 4's bottom is provided with evenly distributed's limit structure 6, the inner wall of box 1 is provided with places board 3, the utilization is placed board 3 and is placed the instrument and get into to the box 1 in, when closing case lid 2, under linkage 5's effect, top protective structure 4 moves down, carry on spacingly together to the inside of box 1, at this in-process, limit structure 6 carries out the secondary spacingly to the instrument, avoid taking place to rock together.

Top protective structure 4 includes guard plate 402, the first spring 401 of the top fixedly connected with evenly distributed of guard plate 402, the top of first spring 401 and the interior roof fixed connection of case lid 2, the bottom of guard plate 402 is provided with sponge board 403, under linkage 5's effect, guard plate 402 moves down, first spring 401 atress is elongated, the top contact of sponge board 403 and instrument, instrument emergence when avoiding box 1 to receive the collision rocks, improves the barrier propterty of toolbox. Linkage structure 5 includes gasbag 501 and piston plate 502, gasbag 501 sets up between the interior roof of guard plate 402 and case lid 2, the inside of case lid 2 is seted up quantity and is two bar groove 201, piston plate 502 sets up in bar groove 201, the bottom fixedly connected with of piston plate 502 contacts piece 503, the bottom of contacting piece 503 runs through case lid 2, the top of box 1 is provided with contact piece 503 assorted kicking block 504, be provided with hose 505 between bar groove 201 and the gasbag 501, when closing case lid 2, kicking block 504 can with contact piece 503, contact piece 503 rebound drives piston plate 502 and removes, piston plate 502 extrudees the air in the bar groove 201, the air passes through hose 505 and enters into in the gasbag 501, gasbag 501 takes place the inflation, utilize gasbag 501 to drive guard plate 402 rebound, realize top protective structure 4's limiting displacement. Limiting structure 6 includes installing frame 601, installing frame 601 sets up in protection plate 402, be provided with gas-supply pipe 603 between the top of installing frame 601 and the bottom of gasbag 501, the interior roof fixedly connected with second spring 602 of installing frame 601, the bottom fixedly connected with telescopic link 604 of second spring 602, the bottom of telescopic link 604 runs through installing frame 601 and protection plate 402 and extends to outside the protection plate 402, gas in the gasbag 501 utilizes gas-supply pipe 603 to carry to the installing frame 601, gas can promote telescopic link 604 downstream, second spring 602 atress is tensile, it is spacing to utilize telescopic link 604 to carry out the anomalous surface of instrument, simultaneously under same pressure, the pressure of different telescopic links 604 is the same, avoid appearing the excessive condition of local pressurized.

The bottom fixedly connected with evenly distributed's of box 1 supporting shoe 7, the bottom of supporting shoe 7 is provided with and increases and hinder pad 8, the setting of supporting shoe 7 for it is more convenient when placing the toolbox, increases and hinders pad 8 and then increases the coefficient of friction on box 1 and ground, effectively avoids box 1 to take place gliding condition. The inside first connecting rod 404 that the interior roof fixedly connected with of case lid 2 is located first spring 401, and the bottom of first connecting rod 404 is pegged graft and is had second connecting rod 405, and the top fixed connection of the bottom of second connecting rod 405 and guard plate 402 carries out effectively spacingly to guard plate 402, avoids it to take place the displacement.

The working principle is as follows: the utility model discloses an in the instrument is placed and is got into box 1 with placing board 3, when closing case lid 2, top piece 504 can with contact piece 503, contact piece 503 upward movement drives piston plate 502 and removes, piston plate 502 extrudees the air in the bar-shaped groove 201, the air passes through hose 505 and enters into in gasbag 501, gasbag 501 takes place the inflation, utilize gasbag 501 to drive protection plate 402 and remove downwards, carry out spacingly together inside the box 1, in this process, gas in gasbag 501 utilizes gas-supply pipe 603 to carry to the installing frame 601, gas can promote telescopic link 604 and remove downwards, second spring 602 atress is tensile, utilize telescopic link 604 to carry on spacingly to the irregular surface of instrument, simultaneously under same pressure, the pressure of different telescopic links 604 is the same, avoid appearing the excessive condition of local pressurized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a portable transmission line overhauls uses toolbox, includes box (1), its characterized in that: the top of box (1) is provided with case lid (2), the interior roof of case lid (2) is provided with top protective structure (4), the bottom both sides of case lid (2) all are provided with linkage structure (5), the bottom of top protective structure (4) is provided with evenly distributed's limit structure (6), the inner wall of box (1) is provided with places board (3).

2. The portable tool box for power transmission line maintenance of claim 1, characterized in that: top protective structure (4) are including guard plate (402), the top fixedly connected with evenly distributed's of guard plate (402) first spring (401), the top of first spring (401) and the interior roof fixed connection of case lid (2), the bottom of guard plate (402) is provided with sponge board (403).

3. The portable tool box for power transmission line maintenance of claim 2, characterized in that: linkage structure (5) include gasbag (501) and piston plate (502), gasbag (501) set up between the interior roof of guard plate (402) and case lid (2), the inside of case lid (2) is seted up a quantity and is two bar groove (201), piston plate (502) set up in bar groove (201), the bottom fixedly connected with of piston plate (502) contacts piece (503), the bottom of contacting piece (503) runs through out case lid (2), the top of box (1) be provided with contact piece (503) assorted kicking block (504), be provided with hose (505) between bar groove (201) and gasbag (501).

4. The portable tool box for power transmission line maintenance of claim 3, wherein: limit structure (6) include installing frame (601), installing frame (601) sets up in guard plate (402), be provided with gas-supply pipe (603) between the top of installing frame (601) and the bottom of gasbag (501), the interior roof fixedly connected with second spring (602) of installing frame (601), the bottom fixedly connected with telescopic link (604) of second spring (602), the bottom of telescopic link (604) is run through installing frame (601) and guard plate (402) and is extended to outside guard plate (402).

5. The portable tool box for power transmission line maintenance of claim 1, characterized in that: the bottom end of the box body (1) is fixedly connected with supporting blocks (7) which are uniformly distributed, and resistance increasing pads (8) are arranged at the bottom ends of the supporting blocks (7).

6. The portable tool box for power transmission line maintenance of claim 2, characterized in that: the inner top wall of the box cover (2) is fixedly connected with a first connecting rod (404) located inside a first spring (401), the bottom end of the first connecting rod (404) is connected with a second connecting rod (405) in an inserting mode, and the bottom end of the second connecting rod (405) is fixedly connected with the top end of the protection plate (402).