CN222630868U - High-voltage power supply aerial work support - Google Patents

Abstract

The utility model relates to the technical field of high-altitude operation brackets, in particular to a high-voltage power supply high-altitude operation bracket. Including first rectangle frame, the welding has four lug that are the rectangle array and arrange on the outer wall of first rectangle frame, the bottom of first rectangle frame is equipped with two second rectangle frames, sliding fit has the horizontal pole in the second rectangle frame, the bottom welding of second rectangle frame has the U-shaped support, fixed mounting has two pneumatic cylinders on the bottom inner wall of U-shaped support, the bottom at the second rectangle frame is fixed on the top of pneumatic cylinder, the output pole of pneumatic cylinder extends to in the second rectangle frame and fixes the bottom at the horizontal pole, the recess has been seted up at the top of horizontal pole. Through simple limit structure to be convenient for lift by crane the operation support, and then conveniently carry out the aerial work, be convenient for carry out quick assembly disassembly to the bracing piece, thereby be convenient for change the line roller, be favorable to improving high-voltage power supply's aerial line work efficiency.

Description

High-voltage power supply aerial work support

Technical Field

The utility model relates to the technical field of high-altitude operation brackets, in particular to a high-voltage power supply high-altitude operation bracket.

Background

Along with the continuous development of economy, people continuously increase the demand of electric power, a large amount of electric power equipment is put into use, high-voltage power transmission's important equipment, generally can export the voltage of tens of thousands volts to hundreds of thousands volts, often need use high altitude construction support to carry out unwrapping wire operation when carrying out high altitude construction to high voltage power supply, the prior art discloses a detachable hydraulic cable pay-off rack of authorized announcement number CN217626801U, including circular slot in vertical sliding connection have be used for restricting the limiting component of containing box lateral sliding, the one end of link is all rotated and is connected with the sleeve, all offered first holding tank on the front and back both sides wall of sleeve one end, all fixedly connected with first spring in the first holding tank, at this moment first fixture block and first draw-in groove separation, first fixture block is retracted into first holding tank to end limiting, later with the roof and four sets of loop bar's one end connection, after the connection is according to the operation needs, to the step of second fixture block repetition first fixture block on the sleeve inner loop bar, thereby adjust the height, with the roof will be connected with the connecting plate through pressing from both sides tight post on the connecting plate and the vertical column through the expansion post.

However, the design finds that the high-voltage power supply is inconvenient to hoist and difficult to use in high-altitude operation, and the paying-off roller is difficult to disassemble and assemble quickly, so that the high-voltage power supply is inconvenient to replace quickly, and the working efficiency of high-altitude paying-off operation of the high-voltage power supply is seriously affected.

Disclosure of utility model

Aiming at the problems, the utility model aims to provide the high-voltage power supply high-altitude operation support, which is convenient for lifting the operation support, carrying out high-altitude operation, quickly disassembling and assembling the support rod, replacing the wire-releasing roller and improving the high-altitude wire-releasing operation efficiency of the high-voltage power supply, and solves the problems in the prior art.

In order to achieve the above purpose, the high-voltage power high-altitude operation support comprises a first rectangular frame, four lifting lugs which are arranged in a rectangular array are welded on the outer wall of the first rectangular frame, two second rectangular frames are arranged at the bottom of the first rectangular frame, a cross rod is slidably mounted in the second rectangular frame, a U-shaped support is welded at the bottom of the second rectangular frame, two hydraulic cylinders are fixedly mounted on the inner wall of the bottom of the U-shaped support, the top end of each hydraulic cylinder is fixed at the bottom of the second rectangular frame, an output rod of each hydraulic cylinder extends into the second rectangular frame and is fixed at the bottom of each cross rod, grooves are formed in the top of each cross rod, the same support rod is arranged on each cross rod, two limit rollers are rotatably mounted in the grooves, each limit roller is in rolling connection with each support rod, two annular clamping plates are fixedly sleeved on each support rod, clamping plates are rotatably connected with the support rod, two clamping plates are fixedly arranged above the cross rods and are rotatably connected with the corresponding to the corresponding second arc-shaped clamping plates, two arc-shaped sliding plates are fixedly arranged at one sides of the two sides of the cross rods, and the two arc-shaped clamping plates are fixedly arranged at the bottoms of the two arc-shaped cross rods, and the two transversely-shaped sliding plates are fixedly arranged at the two side of the cross rods and fixedly penetrate through the two arc-shaped sliding plates respectively.

To facilitate the installation of pay-off rolls of different widths:

according to the technical scheme, the novel rotary shaft type bevel gear comprises a first rectangular frame, a second rectangular frame, two sliding sleeves which are arranged in a rectangular array are arranged on the first rectangular frame in a sliding mode, two rectangular through grooves are formed in the inner walls of two sides of the first rectangular frame, sliding blocks are fixedly arranged in the sliding sleeves, the sliding blocks penetrate through the corresponding rectangular through grooves in a sliding mode, two bidirectional screw rods are rotatably arranged on the first rectangular frame, threads of the bidirectional screw rods penetrate through the corresponding two sliding blocks, a first bevel gear is fixedly sleeved on the bidirectional screw rods, a rotary rod is rotatably arranged in the first rectangular frame, two ends of the rotary rod extend into the corresponding rectangular through grooves respectively and are fixedly provided with a second bevel gear, a third bevel gear is fixedly sleeved on the rotary rod, one side of the first rectangular frame is fixedly provided with a motor, an output shaft of the motor extends into the first rectangular frame and is fixedly provided with a fourth bevel gear, and the fourth bevel gear is meshed with the third bevel gear.

The improved wire feeding device has the beneficial effects that by the arrangement, the distance between the two second rectangular frames can be conveniently and quickly adjusted, the wire feeding rollers with different widths can be conveniently installed, and great convenience is brought to high-altitude wire feeding operation of a high-voltage power supply.

In order to make the lifting of the cross bar more stable:

As a further improvement of the technical scheme, limit grooves are formed in the inner walls of the two sides of the second rectangular frame, limiting blocks are slidably arranged in the limit grooves, and the limiting blocks are welded with one end of the cross rod.

The improved lifting device has the beneficial effects that the limiting groove and the limiting block are arranged, so that the transverse rod is convenient to limit, and the transverse rod is more stable to lift.

To prevent the cylinder from being blocked and difficult to descend:

As a further improvement of the technical scheme, a first through hole and two second through holes are formed in the inner wall of the bottom of the second rectangular frame in a penetrating mode, an output rod of the hydraulic cylinder penetrates through the corresponding second through holes in a sliding mode, and the first through holes are matched with the electric cylinder.

The improved electric cylinder has the beneficial effects that the first through hole is arranged, so that the electric cylinder can be prevented from being blocked and being difficult to descend.

In order to facilitate limiting the support rod:

As a further improvement of the technical scheme, a semicircular clamping groove communicated with the groove is formed in the top of the cross rod, and one side of the limiting roller extends into the semicircular clamping groove.

The improved support rod has the beneficial effects that the semicircular clamping groove is arranged, so that the support rod is convenient to limit.

In order to facilitate the lifting of the slide bar:

as a further improvement of the technical scheme, two third through holes are formed in the cross rod in a penetrating mode, a fourth through hole is formed in the second cross plate in a penetrating mode, an output rod of the electric cylinder penetrates through the fourth through hole in a sliding mode, and the sliding rod penetrates through the corresponding third through hole in a sliding mode.

The improved structure has the beneficial effects that the lifting of the sliding rod is facilitated by arranging the third through hole.

In order to support and limit the bull stick conveniently:

As a further improvement of the technical scheme, two vertical plates are fixedly arranged on the inner wall of one side of the first rectangular frame, and the rotating rod penetrates through the two vertical plates in a rotating mode.

The improved rotary rod has the beneficial effects that the vertical plate is arranged, so that the rotary rod is supported and limited conveniently.

In order to facilitate limiting the output shaft of the motor:

As a further improvement of the technical scheme, a fifth through hole is formed in the inner wall of one side of the first rectangular frame in a penetrating mode, and an output rod of the motor penetrates through the fifth through hole in a rotating mode.

The improved structure has the beneficial effects that the output shaft of the motor is convenient to limit by arranging the fifth through hole.

The high-voltage power supply high-altitude line laying device has the beneficial effects that through a simple limiting structure, the operation support is convenient to lift, the high-altitude operation is convenient to carry out, the support rod is convenient to rapidly disassemble and assemble, the line laying roller is convenient to replace, and the high-altitude line laying operation efficiency of the high-voltage power supply is improved.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic top cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a perspective sectional assembly structure of the locking structure of the support rod of the present utility model;

FIG. 5 is an enlarged schematic view of the portion B of FIG. 1 according to the present utility model;

fig. 6 is an enlarged schematic view of the portion C of fig. 3 according to the present utility model.

1, A first rectangular frame; 2, lifting lugs, 3, a second rectangular frame, 4, a cross rod, 5, a U-shaped bracket, 6, a hydraulic cylinder, 7, a groove, 8, a supporting rod, 9, a paying-off roller, 10, a limiting roller, 11, an annular clamping plate, 12, an arc clamping plate, 13, a first transverse plate, 14, a sliding rod, 15, a second transverse plate, 16, an electric cylinder, 17, a sliding sleeve, 18, a rectangular through groove, 19, a sliding block, 20, a bidirectional screw rod, 21, a first bevel gear, 22, a rotating rod, 23, a second bevel gear, 24, a third bevel gear, 25, a motor, 26 and a fourth bevel gear.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-6, a high-voltage power high-altitude operation support comprises a first rectangular frame 1, four lifting lugs 2 which are arranged in a rectangular array are welded on the outer wall of the first rectangular frame 1, two second rectangular frames 3 are arranged at the bottom of the first rectangular frame 1, a cross rod 4 is slidably mounted in the second rectangular frames 3, a U-shaped support 5 is welded at the bottom of the second rectangular frames 3, two hydraulic cylinders 6 are fixedly mounted on the inner wall of the bottom of the U-shaped support 5, the top ends of the hydraulic cylinders 6 are fixed at the bottom of the second rectangular frames 3, output rods of the hydraulic cylinders 6 extend into the second rectangular frames 3 and are fixed at the bottom of the cross rod 4, grooves 7 are formed in the top of the cross rod 4, two support rods 8 are arranged on the same cross rod 4, two limit rollers 10 are rotatably mounted in the grooves 7, the limiting roller 10 is in rolling connection with the supporting rod 8, the supporting rod 8 is rotatably sleeved with a wire placing roller 9, the supporting rod 8 is fixedly sleeved with two annular clamping plates 11, an arc clamping plate 12 which is rotatably connected with the supporting rod 8 is arranged above the cross rod 4, one sides of the two arc clamping plates 12 which are close to each other are respectively rotatably connected with the corresponding annular clamping plates 11, the two sides of the arc clamping plates 12 are fixedly provided with a first transverse plate 13, the bottom of the first transverse plate 13 is fixedly provided with a sliding rod 14, the sliding rod 14 penetrates through the cross rod 4 in a sliding manner, the bottom of the two sliding rods 14 is fixedly provided with the same second transverse plate 15, the bottom of the second transverse plate 15 is fixedly provided with an electric cylinder 16, the output rod of the electric cylinder 16 penetrates through the second transverse plate 15 in a sliding manner and is fixed at the bottom of the cross rod 4, and the operation support is convenient to lift by a simple limiting structure, the high-altitude operation is convenient, the quick disassembly and assembly of the support rod 8 are convenient, the replacement of the wire placing roller 9 is convenient, the high-altitude wire placing operation efficiency of the high-voltage power supply is improved, the first rectangular frame 1 further comprises four sliding sleeves 17 which are arranged in a rectangular array, the sliding sleeves 17 are arranged on the first rectangular frame 1 in a sliding sleeved mode, the second rectangular frame 3 is fixedly arranged at the bottoms of the two corresponding sliding sleeves 17, two rectangular through grooves 18 are formed in the inner walls of two sides of the first rectangular frame 1, sliding blocks 19 are fixedly arranged in the sliding sleeves 17, the sliding blocks 19 slide through the corresponding rectangular through grooves 18, two bidirectional screw rods 20 are rotatably arranged on the first rectangular frame 1, the bidirectional screw rods 20 penetrate through the corresponding two sliding blocks 19 in a threaded mode, first bevel gears 21 are fixedly sleeved on the bidirectional screw rods 20, rotary rods 22 are rotatably arranged in the first rectangular frame 1, the two ends of the rotating rod 22 extend into the corresponding rectangular through grooves 18 respectively and are fixedly provided with the second bevel gears 23, the rotating rod 22 is fixedly sleeved with the third bevel gears 24, one side of the first rectangular frame 1 is fixedly provided with the motor 25, the output shaft of the motor 25 extends into the first rectangular frame 1 and is fixedly provided with the fourth bevel gears 26, the fourth bevel gears 26 are meshed with the third bevel gears 24, the arrangement is convenient for quickly adjusting the distance between the two second rectangular frames 3, the installation of paying-off rollers 9 with different widths is convenient, great convenience is brought to high-voltage power high-altitude line operation, the inner walls of the two sides of the second rectangular frames 3 are provided with limit grooves, limit blocks are slidably arranged in the limit grooves, the limit blocks are welded with one end of the cross rod 4, thereby be convenient for carry out spacingly to horizontal pole 4, make horizontal pole 4 go up and down more stable, it has first through-hole and two second through-holes to run through on the bottom inner wall of second rectangle frame 3, the output pole slip of pneumatic cylinder 6 runs through corresponding second through-hole, first through-hole and electric cylinder 16 looks adaptation, through setting up first through-hole to can prevent that electric cylinder 16 from being blocked and be difficult to descend, the semicircle draw-in groove with recess 7 intercommunication has been seted up at the top of horizontal pole 4, one side of spacing running roller 10 extends to the semicircle draw-in groove, through setting up the semicircle draw-in groove, thereby is convenient for carry out spacingly to bracing piece 8, run through on horizontal pole 4 has two third through-holes, run through on the second diaphragm 15 has the fourth through-hole, the output pole slip of electric cylinder 16 runs through the fourth through-hole, slide bar 14 slip runs through corresponding third through-hole, thereby is convenient for 14 to go up and down, fixed mounting has two risers on one side inner wall of first rectangle frame 1, bull stick 22 rotates and runs through two risers, through setting up the rectangle motor, thereby is convenient for carry out spacing output shaft 25 through-hole to run through to the fifth through-hole 25 on the rectangle motor through-hole to run through on the output pole 4.

The working principle of the utility model is as follows: when in use, the two electric cylinders 16 are started firstly, the second transverse plate 15 is driven to rise, the second transverse plate 15 drives the two slide bars 14 to rise, the first transverse plate 13 is driven to rise, the arc clamping plates 12 are driven to rise by the two first transverse plates 13, the limit of the support rods 8 is released, the support rods 8 are then pulled out from the two transverse rods 4, the paying-off roller 9 is moved between the two second rectangular frames 3, the support rods 8 are then reinstalled on the two transverse rods 4, the support rods 8 penetrate through the paying-off roller 9, the output rods of the two electric cylinders 16 extend, the two arc clamping plates 12 are lowered to limit the support rods 8, the paying-off roller 9 is installed, the operation support is lifted to a proper height position through the four lifting lugs 2, the plurality of hydraulic cylinders 6 are started, the transverse rods 4 are driven to slide in the second rectangular frames 3 to a proper position, then paying off can be carried out by the arrangement, thereby being convenient for lifting the operation bracket, further being convenient for carrying out high-altitude operation, being convenient for carrying out quick disassembly and assembly on the support rod 8, being convenient for replacing the paying-off roller 9, being beneficial to improving the high-altitude paying-off operation efficiency of a high-voltage power supply, when the paying-off roller 9 with different widths is required to be installed, the motor 25 firstly drives the output shaft of the motor 25 to drive the fourth bevel gear 26 to rotate, so that the third bevel gear 24 is driven to rotate, the third bevel gear 24 drives the rotating rod 22 to rotate, the rotating rod 22 drives the two second bevel gears 23 to rotate, the two first bevel gears 21 are driven to rotate, the first bevel gears 21 drive the corresponding bidirectional screw rods 20 to rotate, the two sliding blocks 19 on the same side of the first rectangular frame 1 are driven to slide in the two rectangular through grooves 18 to be far away from or close to each other, the corresponding two sliding sleeves 17 are driven to be far away from or close to each other, meanwhile, the distance between the two second rectangular frames 3 is adjusted, so that paying-off rollers 9 with different widths can be conveniently installed, the distance between the two second rectangular frames 3 can be conveniently and quickly adjusted, paying-off rollers 9 with different widths can be conveniently installed, and great convenience is brought to high-voltage power supply high-altitude paying-off operation.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it will be appreciated that numerous modifications, adaptations and variations of the utility model can be made by those skilled in the art without departing from the principles of the utility model, and that other features and advantages of the utility model can be combined in any suitable manner, and that no improvement in the design or design of the utility model is intended to be applied directly to other applications.

Claims (8)

1. The utility model provides a high-voltage power supply aerial work support, includes first rectangle frame (1), the welding has four lug (2) that are rectangular array and arrange on the outer wall of first rectangle frame (1), its characterized in that: the bottom of first rectangle frame (1) is equipped with two second rectangle frames (3), install horizontal pole (4) in second rectangle frame (3) sliding, the bottom welding of second rectangle frame (3) has U-shaped support (5), fixed mounting has two pneumatic cylinders (6) on the bottom inner wall of U-shaped support (5), the top of pneumatic cylinder (6) is fixed in the bottom of second rectangle frame (3), the output pole of pneumatic cylinder (6) extends to in second rectangle frame (3) and fixes in the bottom of horizontal pole (4), recess (7) have been seted up at the top of horizontal pole (4), two be equipped with same bracing piece (8) on horizontal pole (4), two spacing running rollers (10) are installed to recess (7) internal rotation, spacing running sleeve is equipped with wire releasing roller (9) on bracing piece (8) rolling connection, the fixed sleeve is equipped with two annular cardboard (11) on bracing piece (8), the top is equipped with cardboard (12) and rotates with arc-shaped bracing piece (8), two one sides that arc cardboard (12) are close to each other rotate with annular cardboard (11) that corresponds respectively and are connected, the equal fixed mounting in both sides of arc cardboard (12) has first diaphragm (13), the bottom fixed mounting of first diaphragm (13) has slide bar (14), slide bar (14) slip runs through horizontal pole (4), two the bottom fixed mounting of slide bar (14) has same second diaphragm (15), the bottom fixed mounting of second diaphragm (15) has electric jar (16), the output pole slip of electric jar (16) runs through second diaphragm (15) and fixes the bottom at horizontal pole (4).

2. The high-voltage power high-altitude operation support according to claim 1, wherein the first rectangular frame (1) further comprises four sliding sleeves (17) which are arranged in a rectangular array, the sliding sleeves (17) are arranged on the first rectangular frame (1) in a sliding mode, the second rectangular frame (3) is fixedly arranged at the bottoms of the two corresponding sliding sleeves (17), two rectangular through grooves (18) are formed in the inner walls of two sides of the first rectangular frame (1), a sliding block (19) is fixedly arranged in the sliding sleeve (17), the sliding block (19) penetrates through the corresponding rectangular through grooves (18) in a sliding mode, two bidirectional screw rods (20) are rotatably arranged on the first rectangular frame (1), the two bidirectional screw rods (20) penetrate through the corresponding two sliding blocks (19) in a threaded mode, a first bevel gear (21) is fixedly sleeved on the bidirectional screw rods (20), two ends of the first rectangular frame (1) are respectively extended into the corresponding rectangular through grooves (18) and are fixedly arranged on the second bevel gear (22), a second bevel gear (24) is fixedly arranged on the first bevel gear (25) and fixedly arranged on the second bevel gear (24), the fourth bevel gear (26) meshes with the third bevel gear (24).

3. The high-voltage power high-altitude operation support according to claim 1, wherein limiting grooves are formed in the inner walls of the two sides of the second rectangular frame (3), limiting blocks are slidably mounted in the limiting grooves, and the limiting blocks are welded with one end of the cross rod (4).

4. The high-voltage power high-altitude operation support according to claim 1, wherein a first through hole and two second through holes are formed in the inner wall of the bottom of the second rectangular frame (3), the output rod of the hydraulic cylinder (6) penetrates through the corresponding second through holes in a sliding mode, and the first through holes are matched with the electric cylinders (16).

5. The high-voltage power high-altitude operation support according to claim 1, wherein a semicircular clamping groove communicated with the groove (7) is formed in the top of the cross rod (4), and one side of the limiting roller (10) extends into the semicircular clamping groove.

6. The high-voltage power high-altitude operation support according to claim 1, wherein two third through holes are formed in the cross rod (4), a fourth through hole is formed in the second cross plate (15), an output rod of the electric cylinder (16) penetrates through the fourth through hole in a sliding mode, and the sliding rod (14) penetrates through the corresponding third through hole in a sliding mode.

7. The high-voltage power high-altitude operation support according to claim 2, wherein two vertical plates are fixedly arranged on the inner wall of one side of the first rectangular frame (1), and the rotating rod (22) rotates to penetrate through the two vertical plates.

8. The high-voltage power high-altitude operation support according to claim 2, wherein a fifth through hole is formed in an inner wall of one side of the first rectangular frame (1), and the output rod of the motor (25) rotates to penetrate through the fifth through hole.