CN216413739U

CN216413739U - High-voltage power transmission and transformation circuit clearance sacrifice device

Info

Publication number: CN216413739U
Application number: CN202122236098.9U
Authority: CN
Inventors: 史淑芬
Original assignee: Wuhan Huakai Environmental Safety Technology Development Co ltd
Current assignee: Wuhan Huakai Environmental Safety Technology Development Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-29
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a high-voltage power transmission and transformation line obstacle clearing device, and belongs to the technical field of high-voltage power transmission and transformation line maintenance equipment. The utility model provides a high pressure power transmission and transformation circuit device of removing obstacles, including holding the case, it is equipped with the telescopic link to accept the incasement wall right side, the telescopic link upper end is equipped with the cutting nipper, it is equipped with places the case to accept the incasement wall, it is equipped with the draught fan to place the incasement wall, it is equipped with the bearing cover to place the case top surface, it has L shape dust absorption pipe to accept cover all inner wall sliding connection, L shape dust absorption pipe upper end is equipped with round platform shape dust absorption fill, it is equipped with the laying dust box to place incasement wall left side, laying dust box right-hand member face is equipped with the bleeder vent, the through-hole has been seted up at laying dust box top surface middle part. According to the device, due to the cooperation of the induced draft fan arranged on the inner wall of the box, the truncated cone-shaped dust collection hopper arranged at the upper end of the L-shaped dust collection pipe, the air holes in the right end surface of the dust collection box and the through holes in the top surface of the dust collection box, falling garbage can be cleaned in the process of pruning branches, and the obstacle clearing effect on the high-voltage power transmission and transformation line is improved.

Description

High-voltage power transmission and transformation circuit clearance sacrifice device

Technical Field

The utility model relates to the technical field of equipment for maintaining a high-voltage power transmission and transformation circuit, in particular to a high-voltage power transmission and transformation circuit obstacle clearing device.

Background

The high-voltage power transmission and transformation line transmits the electricity generated by a power plant to a far place to meet more needed power transmission lines. Because many high voltage transmission and transformation circuit are built on stilts, in order to avoid near trees branches and leaves etc. of transmission line to cause the influence to transmission line's normal operating, relevant staff often can use high voltage transmission and transformation circuit device of removing obstacles in high voltage transmission and transformation circuit's maintenance process. Patent document with prior art publication number CN213185276U provides a high voltage transmission and transformation circuit device that obstacles, and the device obstacles near the branch of circuit, through last movable rod gliding cutting nipper that makes progress, and the during operation, cutting nipper are located the top of circuit, accomodate the bag and are located the below of circuit, cut the branch through cutting nipper, and the branch that cuts directly falls into accomodate the bag, need not to carry out other collection to the branch again. Although the device has more beneficial effects, the following problems still exist: the device is utilizing the cutting nipper to prune the in-process to the branch, and it has many leaves, little branch, tree foam etc. to avoid dropping or drift at will. The random falling of the garbage on the one hand can possibly affect the normal operation of the high-voltage transmission and transformation line and on the other hand can also affect the physical health of related workers. In view of this, we propose a high voltage transmission and transformation circuit device of removing obstacles.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a high-voltage power transmission and transformation line obstacle clearing device to solve the problems in the background technology.

2. Technical scheme

A high-voltage power transmission and transformation line obstacle clearing device comprises a bearing box, wherein a side pocket door is hinged to the left end face of the bearing box, a telescopic rod is arranged on the right side of the bottom face of the inner wall of the bearing box, shearing pliers are arranged at the upper end of the telescopic rod, a placing box is arranged on the left side of the bottom face of the inner wall of the bearing box, a power supply box is arranged on the left side of the front end face of the placing box, a draught fan is arranged on the right side of the bottom face of the inner wall of the placing box, a partition plate is arranged on the right side of the inner cavity of the placing box, an air suction pipe is connected to the end portion of the air suction pipe, the left end of the air suction pipe penetrates through the left end face of the partition plate and extends to the outside of the partition plate, an air outlet pipe is connected to the end portion of the air outlet end of the draught fan, a bearing sleeve is arranged on the left side of the middle portion of the top face of the placing box, an L-shaped dust suction pipe is connected with a circular table-shaped dust suction hopper, the dust collecting box is connected to the left side of the bottom surface of the inner wall of the placing box in a sliding mode, a sealing cover is arranged on the left side of the inner wall of the dust collecting box, a plurality of air holes are densely distributed in the right end face of the dust collecting box, and a through hole is formed in the middle of the top face of the dust collecting box.

Preferably, a sealing rubber strip is arranged on the left side of the upper end face of the inner wall of the placing box, and the bottom face of the sealing rubber strip is in sliding fit with the top face of the dust box.

Preferably, L shape dust absorption pipe circumference outer wall downside is the setting of hemispherical structure, L shape dust absorption pipe circumference outer wall downside and through-hole circumference inner wall sliding fit, L shape dust absorption pipe lower extreme gathers has a plurality of balls, ball circumference outer wall and laying dust box top surface sliding fit.

Preferably, the upper side of the circumferential outer wall of the L-shaped dust collection pipe is sleeved with a connecting ring, the upper end of the bearing sleeve is provided with a fixing ring, the top surface of the fixing ring is annular, a plurality of springs are arranged at equal intervals, and the upper ends of the springs are fixedly connected with the bottom surface of the bearing sleeve.

Preferably, the lower end of the L-shaped dust suction pipe penetrates through the bottom surface of the through hole and extends to the inner cavity of the dust collection box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the cooperation of the induced draft fan arranged on the right side of the bottom surface of the inner wall of the storage box, the truncated cone-shaped dust collection hopper arranged at the upper end of the L-shaped dust collection pipe, the plurality of air holes on the right end surface of the dust collection box and the through hole in the middle of the top surface of the dust collection box, the device can clean garbage such as fallen leaves, small branches and tree dust in the process of pruning branches, prevent the garbage from falling on a high-voltage power transmission and transformation line to damage the line, and improve the obstacle clearing effect on the high-voltage power transmission and transformation line.

2. According to the utility model, the matching between the fixing ring at the upper end of the bearing sleeve and the springs on the top surface of the fixing ring is realized through the plurality of balls arranged at the lower end of the L-shaped dust collection pipe, the connecting ring arranged at the upper side of the circumferential outer wall of the L-shaped dust collection pipe, and meanwhile, the lower side of the circumferential outer wall of the L-shaped dust collection pipe is arranged in a hemispherical structure, so that the lower end of the L-shaped dust collection pipe can extend into the inner cavity of the dust collection box, the garbage absorbed into the inner cavity of the dust collection box is prevented from scattering and falling, the absorbed garbage is convenient for workers to clean, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the receiving box according to the present invention;

FIG. 3 is a schematic sectional view showing the structure of the storage box according to the present invention;

FIG. 4 is a schematic sectional view of the dust collecting box according to the present invention;

FIG. 5 is a schematic bottom view of the L-shaped suction hose of the present invention;

the reference numbers in the figures illustrate: 1. a receiving box; 2. placing a box; 3. a dust accumulation box; 301. air holes are formed; 302. a through hole; 4. a partition plate; 5. a bearing sleeve; 6. a ball bearing; 7. a spring; 8. an L-shaped dust collection pipe; 9. a truncated cone shaped dust hopper; 10. a connecting ring; 11. an induced draft fan; 12. sealing rubber strips; 13. a sealing cover; 14. a fixing ring; 15. an air outlet pipe; 16. an air intake duct; 17. a power supply box; 18. a telescopic rod; 19. cutting pliers; 20. a side pocket door.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a high-voltage power transmission and transformation line obstacle clearing device comprises a bearing box 1, a side pocket door 20 is hinged on the left end face of the bearing box 1, a telescopic rod 18 is arranged on the right side of the bottom face of the inner wall of the bearing box 1, a pair of scissors 19 is arranged at the upper end of the telescopic rod 18, a placing box 2 is arranged on the left side of the bottom face of the inner wall of the bearing box 1, a power box 17 is arranged on the left side of the front end face of the placing box 2, a power supply and control mechanism is arranged in the power box 17, an induced draft fan 11 is arranged on the right side of the bottom face of the inner wall of the placing box 2, a partition plate 4 is arranged on the right side of the inner cavity of the placing box 2, a suction pipe 16 is connected at the suction end of the induced draft pipe 16, the left end of the suction pipe 16 penetrates through the left end face of the partition plate 4 and extends to the outside of the suction pipe, an air outlet pipe 15 is connected with an air outlet pipe 15, the front end of the air outlet pipe penetrates through the front end face of the placing box 2 and extends to the outside of the front end of the front face of the placing box, a bearing sleeve 5 is arranged on the left side of the middle portion of the top face of the placing box 2, an L-shaped dust suction pipe 8 is connected with the inner circumferential wall of the bearing sleeve 5 in a sliding way, the upper end of the L-shaped dust collection pipe 8 is connected with a round table-shaped dust collection hopper 9, the left side of the bottom surface of the inner wall of the placing box 2 is slidably connected with a dust collection box 3, the left side of the inner wall of the dust collection box 3 is provided with a sealing cover 13, the purpose of the sealing cover 13 is to facilitate cleaning the inside of the dust collection box 3 by a worker, the right end face of the dust collection box 3 is densely provided with a plurality of air holes 301, and the middle part of the top surface of the dust collection box 3 is provided with a through hole 302.

Specifically, place 2 inner walls of case up end left sides and be equipped with joint strip 12, the purpose that sets up joint strip 12 is the leakproofness of 2 inner chambers of reinforcing placement box for inside 3, 12 bottom surfaces of joint strip and the 3 top surfaces sliding fit of laying dust box of entering that external rubbish can be smooth.

Further, 8 circumference outer wall downside of L shape dust absorption pipe is hemispherical structure setting, 8 circumference outer wall downside of L shape dust absorption pipe and through-hole 302 circumference inner wall sliding fit, and 8 lower extremes of L shape dust absorption pipe have a plurality of balls 6 of gathering, and the purpose of setting up ball 6 is convenient for reduce the frictional force between 8 lower extremes of L shape dust absorption pipe and laying dust box 3 top surfaces, 6 circumference outer walls of ball and laying dust box 3 top surfaces sliding fit.

Still further, the go-between 10 has been cup jointed to the outer wall upside of L shape dust absorption pipe 8 circumference, accepts the cover 5 upper end and is equipped with solid fixed ring 14, and solid fixed ring 14 top surface is the annular equidistant a plurality of springs 7 that are equipped with, and the purpose of setting up spring 7 is convenient for cushion and reset L shape dust absorption pipe 8, and spring 7 upper end is connected fixedly with the bottom surface of accepting the cover 5.

Furthermore, the lower end of the L-shaped dust suction pipe 8 passes through the bottom surface of the through hole 302 and extends to the inner cavity of the dust collection box 3.

The working principle is as follows: when workers need to remove obstacles on a high-voltage power transmission and transformation line, the device is moved to a designated position by the workers, then the dust collecting box 3 is plugged into the left side of the inner cavity of the placing box 2, the L-shaped dust collecting pipe 8 is pushed by the top surface of the dust collecting box 3 to move upwards, the spring 7 extends upwards, when the lower end of the L-shaped dust collecting pipe 8 enters the through hole 302, the spring 7 contracts downwards and resets, the lower end of the L-shaped dust collecting pipe 8 enters the inner cavity of the dust collecting box 3, then the telescopic rod 18 and the shearing pliers 19 are matched with each other to trim branches and leaves of trees, under the control action of the control mechanism, the induced draft fan 11 runs to supply air to the outer side of the placing box 2, the left side of the inner cavity of the placing box 2 and the inner part of the dust collecting box 3 are in a negative pressure state immediately, and under the action of external air pressure, garbage such as leaves, twigs, tree branches and tree foam and the like fall into the dust collecting box 3 through the circular platform-shaped dust collecting hopper 9 and the L-shaped dust collecting pipe 8, and the operation of removing obstacles on the high-voltage power transmission and transformation line can be completed continuously until the tree branches and leaves near the high-voltage power transmission and transformation line are trimmed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high pressure power transmission and transformation circuit device of removing obstacles, is including holding case (1), it has side bag door (20) to hold case (1) left end face to articulate, it is equipped with telescopic link (18) to hold case (1) inner wall bottom surface right side, telescopic link (18) upper end is equipped with cutting nippers (19), its characterized in that: the device is characterized in that a containing box (2) is arranged on the left side of the bottom surface of the inner wall of the containing box (1), a power supply box (17) is arranged on the left side of the front end surface of the containing box (2), a draught fan (11) is arranged on the right side of the bottom surface of the inner wall of the containing box (2), a partition plate (4) is arranged on the right side of the inner cavity of the containing box (2), an air suction pipe (16) is connected to the end portion of the air suction end of the draught fan (11), the left end of the air suction pipe (16) penetrates through the left end surface of the partition plate (4) and extends to the outside of the partition plate, an air outlet pipe (15) is connected to the end portion of the air outlet pipe (11), the front end of the air outlet pipe (15) penetrates through the front end surface of the containing box (2) and extends to the outside of the containing box, a containing sleeve (5) is arranged on the left side of the middle portion of the top surface of the containing box (2), an L-shaped dust suction pipe (8) is connected with a circular truncated cone-shaped dust suction hopper (9), place case (2) inner wall bottom surface left side sliding connection and have laying dust box (3), laying dust box (3) inner wall left side is equipped with sealed lid (13), laying dust box (3) right-hand member face gathers has a plurality of bleeder vents (301), through-hole (302) have been seted up at laying dust box (3) top surface middle part.

2. The high-voltage power transmission and transformation line obstacle clearing device of claim 1, wherein: a sealing rubber strip (12) is arranged on the left side of the upper end face of the inner wall of the placing box (2), and the bottom face of the sealing rubber strip (12) is in sliding fit with the top face of the dust collecting box (3).

3. The high-voltage power transmission and transformation line obstacle clearing device of claim 1, wherein: l shape dust absorption pipe (8) circumference outer wall downside is the hemisphere structure setting, L shape dust absorption pipe (8) circumference outer wall downside and through-hole (302) circumference inner wall sliding fit, L shape dust absorption pipe (8) lower extreme gathers has a plurality of balls (6), ball (6) circumference outer wall and dust collecting box (3) top surface sliding fit.

4. The high-voltage power transmission and transformation line obstacle clearing device of claim 1, wherein: l shape dust absorption pipe (8) circumference outer wall upside has cup jointed go-between (10), hold adapter sleeve (5) upper end and be equipped with solid fixed ring (14), gu fixed ring (14) top surface is that annular equidistant is equipped with a plurality of springs (7), spring (7) upper end is connected fixedly with adapter sleeve (5) bottom surface.

5. The high-voltage power transmission and transformation line obstacle clearing device of claim 1, wherein: the lower end of the L-shaped dust collection pipe (8) passes through the bottom surface of the through hole (302) and extends to the inner cavity of the dust collection box (3).