CN215717053U

CN215717053U - Telescopic electric power that conveniently carries overhauls frame

Info

Publication number: CN215717053U
Application number: CN202121478900.9U
Authority: CN
Inventors: 和家友
Original assignee: Nanjing Youqin Electric Power Engineering Co ltd
Current assignee: Nanjing Youqin Electric Power Engineering Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-01
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a portable telescopic electric power overhaul frame. The portable telescopic electric power overhaul frame comprises an overhaul frame body and a plurality of walking wheels, wherein the walking wheels are arranged at the bottom of the overhaul frame body in a rectangular array; the two mounting plates are fixedly mounted on two sides of the overhaul frame body respectively; the four guide grooves are respectively arranged on two sides of the two mounting plates; the four telescopic plates are respectively installed in the four guide grooves in a sliding manner; and the four positioning bolts are respectively installed on the two mounting plates in a threaded manner. The portable telescopic electric power overhaul frame provided by the utility model has the advantages that the frame can be stably fixed after being placed, different fixing can be carried out on a concrete pavement and a mud land, and mud on a travelling wheel can be removed during travelling.

Description

Telescopic electric power that conveniently carries overhauls frame

Technical Field

The utility model relates to the technical field of electric power, in particular to a portable telescopic electric power overhaul frame.

Background

The electric energy brings convenience to the life of people, the electric energy becomes the main power form of industry, agriculture, transportation and national defense and the indispensable energy in people's family life, the electric energy is widely applied in the aspects of dragging, lighting, electric heating, electrochemistry, communication and the like, some current transmission electrical equipment are often arranged at high places, when damaged, maintenance workers need to maintain some electrical equipment arranged at the high places through an electric power maintenance frame, when the workers work at the high places, certain safety risks often exist, some maintenance workers even fall from the maintenance frame to cause casualties, and the workers are inconvenient to carry a large number of maintenance tools when maintaining the electrical equipment, and the labor intensity is increased.

Through search, the patent document with the publication number of CN212435205U discloses an electric power overhaul stand, which comprises a bottom plate, an expansion bracket, an operation platform and a guardrail, the upper surface of the guardrail is provided with a slide rail which is arranged in an annular shape, the slide rail is connected with a slide block in a sliding way, a placing table is arranged on the outer side of the guardrail and fixedly connected with the sliding block, a fixing band is arranged in the guardrail, the two ends of the fixing band are provided with matched buckles, the fixing band is fixedly connected with a traction rope, one end of the traction rope is fixedly connected with the sliding block, although this kind of electric power overhauls frame, through setting up slide rail, slider, haulage rope cooperation fixed band, make things convenient for the fixed band to remove different positions, the maintenance workman of being convenient for also can protect maintenance workman's life safety when maintaining electrical equipment on the operation panel, very big improvement maintenance workman's work efficiency.

However, the stability of the telescopic frame is also reduced along with the rising of the telescopic frame, particularly, the walking wheels at the bottom are not provided with a fixing mechanism, so that the walking wheels are very easy to shake and slide away during operation, and are dangerous.

Therefore, there is a need to provide a new portable telescopic electric power overhaul stand to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a portable telescopic electric power overhaul frame which can be stably fixed after being placed, can be fixed on a concrete pavement and a mud land differently and can remove mud on a walking wheel during walking.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a portable telescopic electric power overhaul frame, which comprises: the walking wheel type maintenance frame comprises a maintenance frame body and a plurality of walking wheels, wherein the walking wheels are arranged at the bottom of the maintenance frame body in a rectangular array; the two mounting plates are fixedly mounted on two sides of the overhaul frame body respectively; the four guide grooves are respectively arranged on two sides of the two mounting plates; the four telescopic plates are respectively installed in the four guide grooves in a sliding manner; the four positioning bolts are respectively installed on the two installation plates in a threaded manner, and the bottom ends of the four positioning bolts respectively extend into the four guide grooves and are respectively contacted with the tops of the four telescopic plates; the mud scraping mechanisms are all arranged at the bottom of the overhaul frame body and respectively correspond to the walking wheels; and the four stabilizing mechanisms are respectively arranged on the four expansion plates.

As a further scheme of the utility model, the mud scraping mechanism comprises two connecting pieces, two fixed blocks, two scraping pieces and two springs, the two connecting pieces are fixedly mounted at the bottom of the maintenance frame body and are respectively positioned at two sides of the travelling wheel, the two fixed blocks are fixedly mounted at the bottom of the maintenance frame body and are respectively positioned at one side, far away from the two connecting pieces, the two scraping pieces are respectively hinged to the two connecting pieces, the two scraping pieces are respectively attached to the travelling wheel, and the two springs are respectively fixedly mounted on the two connecting pieces and the two fixed blocks.

As a further scheme of the present invention, the stabilizing mechanism includes an adjusting screw, a rotating shaft, a ground contacting block and a ground fixing mechanism, the adjusting screw is threadedly mounted on the retractable plate, both the top end and the bottom end of the adjusting screw extend out of the retractable plate, the rotating shaft is fixedly mounted on the bottom end of the adjusting screw, the ground contacting block is rotatably mounted on the rotating shaft, and the ground fixing mechanism is disposed on the adjusting screw and the ground contacting block.

As a further scheme of the utility model, the mud land fixing mechanism comprises a plurality of through holes, a threaded sleeve, a ring groove and a plurality of puncture rods, wherein the through holes are all formed in the land touching block, the threaded sleeve is in threaded sleeve connection with the adjusting screw rod, the threaded sleeve is located below the expansion plate, the ring groove is formed in the threaded sleeve, the puncture rods are respectively installed in the through holes in a sliding mode, and the puncture rods extend into the ring groove.

According to a further scheme of the utility model, balls are movably embedded at one ends of the puncture rods positioned in the ring grooves, the balls are in contact with the inner walls of the ring grooves, and the bottom ends of the puncture rods are all conical tips.

As a further scheme of the utility model, two fixing bolts are installed on the installation plate in a threaded manner, and both the two fixing bolts are in threaded connection with the overhaul frame body.

The utility model provides a portable telescopic electric power overhaul frame, which has the beneficial effects that: the length of the support arm is convenient for adjust through the expansion plate on the mounting panel of both sides, thereby improve stability when fixed, can strike off the mud on walking the wheel by the self-adaptation by the spring through scraping mud mechanism when removing, the wheel carrier of walking wheel is blockked up in the prevention, adjusting screw with adjustable through stabilizing mean can make to touch to the ground piece conflict ground and accomplish this device fixed, can make a plurality of puncture rods pierce ground and accomplish fixedly through operating the threaded sleeve in mud ground fixed establishment, improve the in service behavior and the stability of this device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural view of a portable telescopic electric power overhaul stand according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a maintenance frame body; 2. a traveling wheel; 3. mounting a plate; 4. a guide groove; 5. a retractable plate; 6. positioning the bolt; 7. connecting sheets; 8. a fixed block; 9. scraping a blade; 10. a spring; 11. adjusting the screw rod; 12. a rotating shaft; 13. contacting the land mass; 14. a through hole; 15. a threaded sleeve; 16. a ring groove; 17. a puncture rod.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to 3, a portable telescopic electric power overhaul rack provided in an embodiment of the present invention includes: the maintenance frame comprises a maintenance frame body 1 and a plurality of travelling wheels 2, wherein the travelling wheels 2 are arranged at the bottom of the maintenance frame body 1 in a rectangular array; the two mounting plates 3 are respectively and fixedly mounted on two sides of the overhaul frame body 1; the four guide grooves 4 are respectively arranged on two sides of the two mounting plates 3; the four telescopic plates 5 are respectively installed in the four guide grooves 4 in a sliding manner; the four positioning bolts 6 are respectively installed on the two installation plates 3 in a threaded manner, and the bottom ends of the four positioning bolts 6 respectively extend into the four guide grooves 4 and are respectively contacted with the tops of the four expansion plates 5; the mud scraping mechanisms are all arranged at the bottom of the overhaul frame body 1 and respectively correspond to the walking wheels 2; four stabilizing mean, four stabilizing mean sets up respectively four on the expansion plate 5, be convenient for adjust the length of support arm through the expansion plate 5 on the mounting panel 3 of both sides to stability when improving the fixing.

Scrape mud mechanism and include two connection pieces 7, two fixed blocks 8, two doctor-bars 9 and two springs 10, two the equal fixed mounting of connection piece 7 overhaul the bottom of frame body 1 and be located respectively the both sides of walking wheel 2, two the equal fixed mounting of fixed block 8 overhaul the bottom of frame body 1 and be located two respectively connection piece 7 one side of keeping away from each other, two doctor-bars 9 articulates respectively two on the connection piece 7, two doctor-bars 9 all with walk wheel 2 and laminate mutually, two spring 10 fixed mounting is two respectively connection piece 7 and two on the fixed block 8, doctor-bars 9 can self-adaptation strike off the mud on walking wheel 2 by spring 10 when removing through scraping mud mechanism, and the wheel carrier of walking wheel 2 is blockked up in the prevention.

Stabilizing mean includes adjusting screw 11, pivot 12, contacts to earth piece 13 and muddy ground fixed establishment, adjusting screw 11 screw thread is installed on the expansion plate 5, adjusting screw 11's top and bottom all extend to outside the expansion plate 5, pivot 12 fixed mounting be in on adjusting screw 11's the bottom, it installs to touch the rotation of ground piece 13 in pivot 12, muddy ground fixed establishment sets up adjusting screw 11 with on touching ground piece 13, can make to touch ground piece 13 and conflict ground through stabilizing mean adjustable adjusting screw 11 and accomplish to this device fixed.

Muddy ground fixed establishment includes a plurality of through-holes 14, threaded sleeve 15, annular 16 and a plurality of puncture rod 17, and is a plurality of through-hole 14 is all seted up touch on the landmass 13, threaded sleeve 15 threaded sleeve is established adjusting screw 11 is last, threaded sleeve 15 is located the below of expansion plate 5, annular 16 is seted up threaded sleeve 15 is last, and is a plurality of puncture rod 17 is sliding mounting respectively in a plurality of in the through-hole 14, it is a plurality of puncture rod 17 all extends to in the annular 16, through operation threaded sleeve 15 in the muddy ground fixed establishment can make a plurality of puncture rods 17 pierce ground and accomplish fixedly, improve the in service behavior and the stability of this device.

It is a plurality of puncture rod 17 is located equal activity of one end in the annular 16 is inlayed and is had the ball, and is a plurality of the ball all with the inner wall of annular 16 contacts, and is a plurality of puncture rod 17's bottom is the toper pointed end.

As a further scheme of the utility model, two fixing bolts are installed on the installation plate 3 in a threaded manner, and both the two fixing bolts are in threaded connection with the maintenance frame body 1.

The working principle of the portable telescopic electric power overhaul frame provided by the utility model is as follows:

when the maintenance frame body 1 is moved, the maintenance frame body moves through the travelling wheels 2, and when the maintenance frame body moves, the scraping blade 9 can adaptively scrape mud on the travelling wheels 2 through the springs 10, so that the wheel frame of the travelling wheels 2 is prevented from being blocked;

when the device needs to be overhauled, the positioning bolt 6 is firstly unscrewed, the expansion plate 5 slides out of the mounting plate 3 to extend the support arm, the positioning bolt 6 is locked after the adjustment is finished, then the adjusting screw rod 11 is rotated, and the ground contact block 13 is abutted against the ground when the adjusting screw rod 11 rotates downwards to complete the fixation of the device;

when the ground is muddy, the threaded sleeve 15 is independently rotated, the ground is abutted against the land 13 to be fixed, the threaded sleeve 15 moves downwards along the adjusting screw rod 11 when rotating, and the plurality of puncture rods 17 slide downwards along the corresponding through holes 14 under the action of the ring grooves 16, so that the puncture rods penetrate into the ground to finish the fixation.

Compared with the related art, the portable telescopic electric power overhaul stand provided by the utility model has the following beneficial effects:

the utility model provides a portable telescopic electric power overhaul frame, the length of a support arm can be conveniently adjusted through telescopic plates 5 on mounting plates 3 at two sides, so that the stability in fixing is improved, when a mud scraping mechanism moves, mud on a walking wheel 2 can be adaptively scraped by a spring 10 through a scraping blade 9, the wheel frame blocking the walking wheel 2 is prevented, an adjustable adjusting screw 11 through a stabilizing mechanism can enable a ground contact block 13 to abut against the ground to complete fixing of the device, a plurality of puncture rods 17 can be punctured into the ground to complete fixing by operating a threaded sleeve 15 in a mud ground fixing mechanism, and the use condition and the stability of the device are improved.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a telescopic electric power that conveniently carries overhauls frame which characterized in that includes:

the walking wheel type maintenance frame comprises a maintenance frame body and a plurality of walking wheels, wherein the walking wheels are arranged at the bottom of the maintenance frame body in a rectangular array;

the two mounting plates are fixedly mounted on two sides of the overhaul frame body respectively;

the four guide grooves are respectively arranged on two sides of the two mounting plates;

the four telescopic plates are respectively installed in the four guide grooves in a sliding manner;

the four positioning bolts are respectively installed on the two installation plates in a threaded manner, and the bottom ends of the four positioning bolts respectively extend into the four guide grooves and are respectively contacted with the tops of the four telescopic plates;

the mud scraping mechanisms are all arranged at the bottom of the overhaul frame body and respectively correspond to the walking wheels;

and the four stabilizing mechanisms are respectively arranged on the four expansion plates.

2. The portable telescopic electric power overhaul frame as claimed in claim 1, wherein the mud scraping mechanism comprises two connecting pieces, two fixing blocks, two scraping pieces and two springs, the two connecting pieces are fixedly mounted at the bottom of the overhaul frame body and respectively located at two sides of the walking wheel, the two fixing blocks are fixedly mounted at the bottom of the overhaul frame body and respectively located at one sides, far away from each other, of the two connecting pieces, the two scraping pieces are respectively hinged to the two connecting pieces, the two scraping pieces are respectively attached to the walking wheel, and the two springs are respectively fixedly mounted at the two connecting pieces and the two fixing blocks.

3. The portable telescopic electric power overhaul frame as claimed in claim 1, wherein the stabilizing mechanism comprises an adjusting screw, a rotating shaft, a ground contact block and a mud fixing mechanism, the adjusting screw is threadedly mounted on the expansion plate, the top end and the bottom end of the adjusting screw both extend out of the expansion plate, the rotating shaft is fixedly mounted on the bottom end of the adjusting screw, the ground contact block is rotatably mounted on the rotating shaft, and the mud fixing mechanism is disposed on the adjusting screw and the ground contact block.

4. The portable telescopic electric power overhaul frame as claimed in claim 3, wherein the mud fixing mechanism comprises a plurality of through holes, a threaded sleeve, a ring groove and a plurality of puncture rods, the through holes are all arranged on the ground contact block, the threaded sleeve is threaded on the adjusting screw rod, the threaded sleeve is located below the expansion plate, the ring groove is arranged on the threaded sleeve, the puncture rods are respectively slidably mounted in the through holes, and the puncture rods extend into the ring groove.

5. The portable telescopic electric power overhaul frame as claimed in claim 4, wherein balls are movably embedded in one ends of the puncture rods located in the ring groove, the balls are in contact with the inner wall of the ring groove, and the bottom ends of the puncture rods are all tapered tips.

6. The portable telescopic electric power overhaul frame as claimed in claim 1, wherein two fixing bolts are threadedly mounted on the mounting plate, and both of the fixing bolts are in threaded connection with the overhaul frame body.