CN218112523U - Fixing support of insulating ladder for rush repair of switch cabinet - Google Patents

Abstract

The utility model relates to an insulating ladder supports fixing device technical field, specifically is a cubical switchboard is salvageed and is used fixed bolster of insulating ladder, including mounting panel and fixed plate, it is two sets of the mounting panel is the symmetry setting, the mounting panel both ends all run through and have opened the mounting hole, the equal fixed mounting of department has the fixed column in the middle of the mounting panel upper surface, inside elevating gear and the drive arrangement who mutually supports that all is provided with of fixed column, the fixed plate sets up in the top department of mounting panel through two sets of elevating gear. The utility model discloses a be fixed in the top of fixed plate with insulating ladder, and leave the space between the lower surface of fixed plate and the carriage to being convenient for putting of other apparatus, avoiding insulating ladder snap-on inside the carriage and occuping too much space, thereby having improved the inside space utilization in carriage, through rising the fixed plate to the eminence simultaneously, making the space increase of fixed plate below, being convenient for putting of the apparatus of salvageing of great volume.

Description

Fixing support of insulating ladder for rush repair of switch cabinet

Technical Field

The utility model relates to an electric power engineering technical field specifically is a cubical switchboard is salvageed and is used fixed bolster of insulating ladder.

Background

The insulating ladder is used for special climbing tools in electric power engineering, telecommunication engineering, electrical engineering, hydroelectric engineering and the like. The good insulating characteristics of insulating ladder furthest's assurance workman's life safety. Generally at the electrical power rush-repair in-process of cubical switchboard, all set by insulating ladder in rush-repair pick up's the carriage, and insulating ladder is mostly the snap-on binding inside the carriage, will occupy a large amount of spaces inside the carriage, the space utilization of pick up incasement portion has been reduced, be unfavorable for putting of other rush-repair apparatus, use traditional fixed method simultaneously, insulating ladder can not be fine fixed, at pick up driving in-process, owing to jolt or inertia easily lead to insulating ladder to take place the condition that slides and drop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve space utilization's cubical switchboard is salvageed and is used insulating ladder's fixed bolster.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed support of an insulating ladder for rush repair of a switch cabinet comprises mounting plates and fixed plates, wherein the two mounting plates are symmetrically arranged, mounting holes are formed in the two ends of each mounting plate in a penetrating mode, fixed columns are fixedly mounted in the middles of the upper surfaces of the mounting plates, lifting devices and driving devices which are matched with each other are arranged in the fixed columns, the fixed plates are arranged above the mounting plates through the two lifting devices, and the two fixing devices for fixing the insulating ladder are arranged on the upper surfaces of the fixed plates;

elevating gear is including offering in fixed column upper end surface and running through to the inside groove of fixed column, the threaded rod is installed in the bottom rotation in the inside groove, the inside spacing slidable mounting of inside groove has the lifter, and the lifter corresponds the meshing cover and locates the outside of threaded rod, inside groove port department still slidable mounting has the lifter, the trepanning has been seted up to the lifter bottom, and the trepanning internal diameter is greater than the external diameter of threaded rod, the lifter locates the outside of threaded rod through the trepanning cover, and the lower tip fixed connection of lifter is in the lifter upper surface, fixed plate fixed mounting is in the tip department of two sets of lifters.

By the above scheme, can be with the firm surface of fixing at the fixed plate of insulating ladder through fixing device, thereby avoid the condition that insulating ladder slides and drops appearing in the pick up car driving process, can erect insulating ladder through the fixed plate simultaneously, make its bottom leave and place the space, thereby make the space be convenient for putting of other apparatus, rotate through the threaded rod simultaneously, combine the inside groove to the spacing slip of elevator and the meshing transmission of threaded rod to the elevator, can drive elevator and lifter and carry out the lift adjustment, thereby through rising the fixed plate to the eminence, make the space of fixed plate below increase, be convenient for putting of the salvageed apparatus of great volume.

In this embodiment, drive arrangement is including offering in the inside drive chamber that is located the inside groove below of fixed column, and the tip runs through to extend to the drive intracavity portion under the threaded rod, and the part that the threaded rod surface is located the drive intracavity is fixed to be cup jointed the worm wheel, and the drive intracavity portion is located worm wheel one side and rotates and install the worm, and the worm corresponds the meshing and connect in the worm wheel, and worm one end runs through to extend to the fixed column outside, and the coaxial fixed mounting of outer tip of worm has the rocking disc.

By the above scheme, the rocking disc is shaken, and the threaded rod can be driven to rotate by combining the meshing drive of the worm and the worm wheel, so that a stable driving effect is provided.

In this embodiment, the rubber pad is fixedly sleeved on the surface of the crank of the rocking disc, and the surface of the rubber pad is provided with anti-slip lines.

It can be seen that by the above scheme, rubber pad and anti-skidding line have increased the frictional force between rocking disc crank surface and palm, and then can avoid appearing the condition of skidding when rocking the rocking disc.

In this embodiment, fixing device sets up the screw hole in the fixed plate upper surface including the symmetry, and the fixed plate top is provided with the fixed cassette of U type, and the through-hole that corresponds with the screw hole is seted up at the fixed cassette both ends of U type, and the through-hole is inside to be inserted and to be equipped with fastening bolt, and the fastening bolt tip corresponds and screw hole meshing cooperation.

It can be seen by above-mentioned scheme that will insulate the ladder to place in the surface of fixed plate, will two sets of U type fixing clip seat clamping sleeves outside the crossbearer of insulating ladder again, insert fastening bolt inside the through-hole and align and screw up in the screw hole inside afterwards, can be with the top at the fixed plate of firm the fixing of insulating ladder.

In this embodiment, the top surface in the fixed cassette of U type is fixed with the blotter, and the material that the blotter adopted is rubber.

It is visible by above-mentioned scheme, screw up through fastening bolt at the fixed cassette of U type and tightly cover in insulating ladder crossbearer surface, owing to the blotter that adopts the rubber material to make has certain elasticity, can play certain buffer protection effect, can avoid the fixed cassette of U type excessively to extrude and cause insulating ladder crossbearer surface to appear pressing flat the condition.

In this embodiment, the upper surface of mounting panel is located the equal fixed mounting in fixed column both sides and has the telescopic link, and the equal fixed connection of telescopic link telescopic end tip in the lower surface of fixed plate.

According to the scheme, in the lifting process of the fixing plate, the telescopic rod correspondingly extends and retracts, so that the lifting process of the fixing plate is more stable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the device, the insulation ladder is fixed above the fixing plate, and a space is reserved between the lower surface of the fixing plate and the carriage, so that other instruments can be conveniently placed, the insulation ladder is prevented from being directly fixed inside the carriage to occupy too much space, and the space utilization rate inside the carriage is improved;

2. the device can drive the threaded rod to rotate by shaking the rocking disc in combination with the meshing drive of the worm and the worm wheel, and can drive the lifting block and the lifting rod to carry out lifting adjustment in a meshing way, so that the space below the fixing plate is increased by lifting the fixing plate to a high position, and the placement of emergency repair equipment with larger volume is facilitated;

3. this device is through placing insulating ladder in the surface of fixed plate, and is outside at insulating ladder's crossbearer with two sets of U type fixing clip seat bushes again, inserts fastening bolt inside the through-hole afterwards and aligns and screw up inside the screw hole, can be with the firm top of fixing at the fixed plate of insulating ladder to avoid the condition that insulating ladder slides and drops appearing in the pick up driving in-process.

Drawings

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

FIG. 2 is a schematic view of the lifting device of the present invention;

FIG. 3 is a schematic structural view of the driving device of the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. mounting a plate; 101. mounting holes; 2. fixing a column; 3. a telescopic rod; 4. a fixing plate; 5. an inner tank; 501. a threaded rod; 502. a lifting block; 503. a lifting rod; 504. trepanning; 6. a drive chamber; 601. a worm gear; 602. a worm; 603. shaking the plate; 7. a threaded hole; 701. a U-shaped fixed clamping seat; 702. a through hole; 703. fastening a bolt; 704. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a fixed support of an insulating ladder for rush repair of a switch cabinet comprises mounting plates 1 and fixed plates 4, wherein the two groups of mounting plates 1 are symmetrically arranged, mounting holes 101 are formed in two ends of each mounting plate 1 in a penetrating mode, fixed columns 2 are fixedly mounted in the middles of the upper surfaces of the mounting plates 1, lifting devices and driving devices which are matched with each other are arranged inside the fixed columns 2, the fixed plates 4 are arranged above the mounting plates 1 through the two groups of lifting devices, and the upper surfaces of the fixed plates 4 are provided with two groups of fixing devices for fixing the insulating ladder;

the lifting device comprises an inner groove 5 which is arranged on the surface of the upper end of the fixed column 2 and penetrates into the fixed column 2, a threaded rod 501 is rotatably arranged at the bottom in the inner groove 5, a lifting block 502 is arranged in the inner groove 5 in a limiting and sliding manner, the lifting block 502 is correspondingly meshed and sleeved outside the threaded rod 501, lifting rods 503 are also arranged at the end openings of the inner groove 5 in a sliding manner, sleeve holes 504 are formed in the bottoms of the lifting rods 503, the inner diameters of the sleeve holes 504 are larger than the outer diameter of the threaded rod 501, the lifting rods 503 are sleeved outside the threaded rod 501 through the sleeve holes 504, the lower end parts of the lifting rods 503 are fixedly connected to the upper surface of the lifting block 502, and the fixed plate 4 is fixedly arranged at the end parts of the two groups of lifting rods 503;

specifically, the driving device comprises a driving cavity 6 which is arranged inside the fixed column 2 and is positioned below the inner groove 5, the lower end part of the threaded rod 501 penetrates and extends into the driving cavity 6, a worm wheel 601 is fixedly sleeved on the part, positioned in the driving cavity 6, of the outer surface of the threaded rod 501, a worm 602 is rotatably arranged inside the driving cavity 6 and positioned on one side of the worm wheel 601, the worm 602 is correspondingly meshed and connected with the worm wheel 601, one end of the worm 602 penetrates and extends to the outside of the fixed column 2, a rocking disc 603 is coaxially and fixedly arranged at the outer end part of the worm 602, and the threaded rod 501 can be driven to rotate by being combined with meshing driving of the worm 602 and the worm wheel 601 through the rocking disc 603, so that a stable driving effect is provided;

specifically, a rubber pad is fixedly sleeved on the surface of the crank of the rocking disc 603, anti-slip lines are arranged on the surface of the rubber pad, and the friction between the surface of the crank of the rocking disc 603 and a palm is increased by the rubber pad and the anti-slip lines, so that the situation of slipping during rocking of the rocking disc 603 can be avoided;

specifically, the fixing device comprises threaded holes 7 symmetrically formed in the upper surface of a fixing plate 4, a U-shaped fixing clamping seat 701 is arranged above the fixing plate 4, through holes 702 corresponding to the threaded holes 7 are formed in two ends of the U-shaped fixing clamping seat 701, fastening bolts 703 are inserted into the through holes 702, the end portions of the fastening bolts 703 are correspondingly meshed with the threaded holes 7, the insulating ladder is placed on the surface of the fixing plate 4, the two groups of U-shaped fixing clamping seats 701 are clamped and sleeved outside a cross frame of the insulating ladder, and then the fastening bolts 703 are inserted into the through holes 702 and are aligned and screwed in the threaded holes 7, so that the insulating ladder can be firmly fixed above the fixing plate 4;

specifically, the cushion 704 is fixed on the surface of the inner top of the U-shaped fixing clamping seat 701, the cushion 704 is made of rubber, when the U-shaped fixing clamping seat 701 is tightly screwed on the surface of the cross frame of the insulating ladder through the fastening bolt 703, the cushion 704 made of the rubber has certain elasticity, so that a certain buffering protection effect can be achieved, and the situation that the surface of the cross frame of the insulating ladder is shriveled due to excessive extrusion of the U-shaped fixing clamping seat 701 can be avoided;

specifically, the upper surface of mounting panel 1 is located the equal fixed mounting in 2 both sides of fixed column and has telescopic link 3, and the equal fixed connection in fixed plate 4's lower surface of the flexible end tip of telescopic link 3, at the 4 lift in-process of fixed plate, the extension that telescopic link 3 corresponds thereupon with contract back, can be so that fixed plate 4's lift process is more stable.

The working principle is as follows: the device can fix two groups of mounting plates 1 in the carriage by inserting screws into the mounting holes 101 and aligning and screwing the screws into reserved screw holes in the carriage, place the insulating ladder on the surface of the fixing plate 4, then clamp and sleeve two groups of U-shaped fixing clamping seats 701 outside a cross frame of the insulating ladder, then insert fastening bolts 703 into through holes 702 and aligning and screwing the fastening bolts into threaded holes 7, and firmly fix the insulating ladder above the fixing plate 4, so that the situation that the insulating ladder slides and falls off in the driving process of a pickup truck is avoided, meanwhile, a space below the fixing plate 4 is made free, and the placement of other instruments is facilitated;

in the specific use process, through rocking the dish 603, the meshing drive that combines worm 602 and worm wheel 601 can drive threaded rod 501 and take place to rotate, combines the inside groove 5 to the spacing slip of elevator 502 and the meshing transmission of threaded rod 501 to elevator 502, can drive elevator 502 and lifter 503 and carry out the lift adjustment to through rising fixed plate 4 to the eminence, make the space below fixed plate 4 increase, be convenient for putting of the salvage apparatus of great volume.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a cubical switchboard is salvageed and is used fixed bolster of insulating ladder, includes mounting panel (1) and fixed plate (4), its characterized in that: the two groups of mounting plates (1) are symmetrically arranged, mounting holes (101) are formed in two ends of each mounting plate (1) in a penetrating mode, a fixing column (2) is fixedly mounted in the middle of the upper surface of each mounting plate (1), lifting devices and driving devices which are matched with each other are arranged inside each fixing column (2), the fixing plate (4) is arranged above the mounting plates (1) through the two groups of lifting devices, and two groups of fixing devices for fixing the insulating ladder are arranged on the upper surface of the fixing plate (4);

the lifting device comprises an inner groove (5) which is arranged on the upper end surface of the fixing column (2) and penetrates through the fixing column (2), a threaded rod (501) is installed at the bottom of the inner groove (5) in a rotating mode, a lifting block (502) is installed in the inner groove (5) in a limiting and sliding mode, the lifting block (502) is correspondingly meshed with the outer portion of the threaded rod (501) in a sleeved mode, a lifting rod (503) is further installed at the port of the inner groove (5) in a sliding mode, a sleeve hole (504) is formed in the bottom of the lifting rod (503), the inner diameter of the sleeve hole (504) is larger than the outer diameter of the threaded rod (501), the lifting rod (503) is sleeved outside the threaded rod (501) through the sleeve hole (504), the lower end portion of the lifting rod (503) is fixedly connected to the upper surface of the lifting block (502), and the fixing plate (4) is fixedly installed at the end portions of the two groups of the lifting rod (503).

2. The fixing support of the insulating ladder for the rush repair of the switch cabinet, according to claim 1, is characterized in that: the driving device comprises a driving cavity (6) which is arranged inside a fixing column (2) and below an inner groove (5), the lower end of a threaded rod (501) penetrates through and extends into the driving cavity (6), a worm wheel (601) is fixedly sleeved on the part, located inside the driving cavity (6), of the outer surface of the threaded rod (501), a worm (602) is rotatably arranged on one side of the worm wheel (601) inside the driving cavity (6), the worm (602) is correspondingly meshed and connected to the worm wheel (601), one end of the worm (602) penetrates through and extends to the outside of the fixing column (2), and a rocking disc (603) is coaxially and fixedly arranged at the outer end of the worm (602).

3. The fixing support of the insulating ladder for the rush repair of the switch cabinet, according to claim 2, is characterized in that: the surface of a crank of the rocking disc (603) is fixedly sleeved with a rubber pad, and the surface of the rubber pad is provided with anti-skidding threads.

4. The fixing support of the insulating ladder for the rush repair of the switch cabinet, according to claim 1, is characterized in that: the fixing device comprises threaded holes (7) symmetrically formed in the upper surface of a fixing plate (4), a U-shaped fixing clamping seat (701) is arranged above the fixing plate (4), through holes (702) corresponding to the threaded holes (7) are formed in the two ends of the U-shaped fixing clamping seat (701), fastening bolts (703) are inserted into the through holes (702), and the end portions of the fastening bolts (703) are correspondingly meshed with the threaded holes (7).

5. The fixing bracket of the insulating ladder for the rush repair of the switch cabinet, according to claim 4, is characterized in that: the inner top surface of the U-shaped fixing clamping seat (701) is fixed with a cushion pad (704), and the cushion pad (704) is made of rubber.

6. The fixing bracket of the insulating ladder for the rush repair of the switch cabinet according to claim 1, characterized in that: the upper surface of mounting panel (1) is located the equal fixed mounting in fixed column (2) both sides has telescopic link (3), and telescopic link (3) the equal fixed connection in the lower surface of fixed plate (4) of the end portion that stretches out and draws back.

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