CN220078537U

CN220078537U - Power maintenance frame

Info

Publication number: CN220078537U
Application number: CN202320774213.4U
Authority: CN
Inventors: 黄丹丹
Original assignee: Gansu Hongye Electric Power Hi Tech Technology Co ltd
Current assignee: Gansu Hongye Electric Power Hi Tech Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-11-24
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a power maintenance frame, and relates to the technical field of power maintenance. The utility model comprises a movable base, wherein a lifting frame is connected above the base, a pedal is connected above the lifting frame, guardrails are arranged at three edges above the pedal, supporting groups are connected to two sides of the base, each supporting group comprises two U-shaped frames installed on one side of the base, support rods are rotatably connected inside the U-shaped frames, and connecting rods are connected between two adjacent support rods. According to the utility model, the supporting rods can contact the ground, so that the ground contact of the maintenance frame is more stable, the linkage of the worm and the worm wheel is used in the rotating process of the supporting rods, a plurality of supporting rods can be simultaneously driven to rotate, and the worm wheel and the worm have the self-locking property, so that the stability of the supporting rods after adjustment is further improved.

Description

Power maintenance frame

Technical Field

The utility model belongs to the field of power maintenance, and particularly relates to a power maintenance frame.

Background

Electric power engineering, i.e. engineering related to the production, transportation, distribution of electrical energy, also broadly includes engineering that uses electricity as a motive force and energy source in a variety of fields. In the power engineering, a maintenance frame is needed to maintain the equipment.

Patent application with publication number CN207845026U discloses a maintenance frame for power engineering convenient to adjust, includes: the base, the right side fixedly connected with support column of base upper surface, the left side fixedly connected with support of base upper surface, the upper surface fixedly connected with rack of support, the upper surface fixedly connected with of rack is positive and negative to rotate the motor, the output fixedly connected with rotation axis of positive and negative to rotate the motor, and the rotation axis is kept away from the one end fixedly connected with first gear of positive and negative to rotate the motor, one side that the rotation axis was kept away from to first gear is equipped with the second gear, and the bottom of first gear meshes with the right side of second gear, the bottom surface fixedly connected with threaded rod of second gear, the fixed bearing that inlays in the left side of base upper surface, and the bearing is located the left side of support. This maintenance frame for power engineering convenient to adjust can realize the maintenance frame and be convenient for adjust through the structure cooperation, has improved the use value of maintenance for the power engineering.

The maintenance frame in the above patent is all locked through adopting the brake after moving through the movable wheel of bottom, but even the later stage will move the wheel and lock, whole maintenance frame still can remove easily when placing for the stability that whole maintenance frame placed is relatively poor.

In summary, the present utility model provides a power maintenance rack to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a power maintenance frame.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the power maintenance frame comprises a movable base, a lifting frame is connected above the base, a pedal is connected above the lifting frame, guardrails are arranged at three edges above the pedal, supporting groups are connected to two sides of the base, each supporting group comprises two U-shaped frames installed on one side of the base, supporting rods are rotatably connected inside the U-shaped frames, and connecting rods are connected between two adjacent supporting rods;

one side of one of them bracing piece is connected with the dead lever that passes U-shaped frame inside, and one side of base is connected with the connecting plate, and the locating hole has been seted up in the opposite side of connecting plate run through, and the inside rotation of locating hole is connected with the body of rod, and the both ends of the body of rod all are connected with the worm, and the one end of dead lever is connected with the worm wheel with the meshing between the worm.

Optionally, a channel is formed in one side of the positioning hole, a rotating rod is connected to the inside of the channel in a rotating mode, a first bevel gear is connected to the first end of the rotating rod, a second bevel gear meshed with the first bevel gear is connected to the peripheral side of the worm, and a rotating handle is connected to the second end of the rotating rod.

Optionally, one side of one of the guardrails is connected with a support frame, and a tool box is connected above the support frame.

Optionally, the upper end of the supporting rod is connected with a column body positioned in the U-shaped frame, and the lower end of the supporting rod is sleeved with a rubber sleeve.

Optionally, the crane is connected with first connecting frame including being located the top of base, be located the second connecting frame of the below of footboard (3), be connected with four sets of plate body groups of rotating the connection between first connecting frame and the second connecting frame, the plate body group includes two plate bodies that are scissors shape, one of them plate body of four plate bodies that are close to first connecting frame department rotates, another plate body slides, one of them plate body of four plate bodies that are close to second connecting frame department rotates, another plate body slides, be connected with the locating frame between two adjacent plate bodies, rotate between two locating frames and be connected with the hydro-cylinder.

Optionally, the universal wheels are connected in four directions below the base.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

through the bracing piece that sets up, the bracing piece can contact ground, makes maintenance frame contact ground more stable, and the in-process that the bracing piece rotated has used the linkage of worm and worm wheel, can drive many spinal branchs vaulting poles simultaneously and rotate, and worm wheel and worm have the nature of auto-lock moreover, further improved the stability after the bracing piece is adjusted.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. Attached at

In the figure:

FIG. 1 is a schematic perspective view of a maintenance rack according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial three-dimensional structure of a maintenance rack according to an embodiment of the present utility model;

FIG. 3 is a second schematic view of a partial perspective view of a maintenance rack according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram showing a cross-sectional structure of a connecting plate according to an embodiment of the utility model

FIG. 5 is a schematic view of the structure of FIG. 1 at A;

fig. 6 is a schematic diagram of the structure at B in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a lifting frame; 3. a pedal; 4. guard bars; 5. a U-shaped frame; 6. a support rod; 7. a connecting rod; 8. a fixed rod; 9. a connecting plate; 10. positioning holes; 11. a rod body; 12. a worm; 13. a worm wheel; 14. a channel; 15. a rotating lever; 16. a first bevel gear; 17. a second bevel gear; 18. a support frame; 19. a tool box; 20. a rubber sleeve; 21. a first connection frame; 23. a second connection frame; 24. a plate body; 25. a positioning frame; 26. and (5) an oil cylinder.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-6, in this embodiment, a power maintenance frame is provided, including a movable base 1, a lifting frame 2 is connected above the base 1, the lifting frame 2 can adjust the height of a pedal 3, the pedal 3 is connected above the lifting frame 2, the pedal 3 facilitates maintenance of a power damage place by subsequent maintenance personnel, guardrails 4 are arranged at three edges above the pedal 3, the safety of personnel above the pedal 3 is improved due to arrangement of the guardrails 4, support groups are connected at two sides of the base 1, each support group includes two U-shaped frames 5 installed at one side of the base 1, the U-shaped frames 5 can be connected at one side of the base 1 in a bolt manner, support rods 6 are rotatably connected inside the U-shaped frames 5, a connecting rod 7 is connected between two adjacent support rods 6, the arrangement of the connecting rod 7 can simultaneously drive the two support rods 6 to rotate, and the support rods 6 can be contacted with the ground to complete support of the base 1;

one side of one of them bracing piece 6 is connected with the dead lever 8 that passes U-shaped frame 5 inside, one side of base 1 is connected with connecting plate 9, connecting plate 9 passes through welded mode and connects in one side of base 1, locating hole 10 has been seted up in the opposite side of connecting plate 9, locating hole 10's inside rotation is connected with body of rod 11, the both ends of body of rod 11 all are connected with worm 12, the one end of dead lever 8 is connected with and worm 12 between the worm wheel 13 of meshing, the setting of connecting plate 9 has avoided follow-up body of rod 11 to appear unsettled condition to take place, the stability of body of rod 11 pivoted has been improved, self-locking nature between worm wheel 13 and the worm 12 has improved the stability after follow-up dead lever 8 adjustment, cooperation through worm wheel 13 and worm 12 can drive a plurality of bracing pieces 6 simultaneously along U-shaped frame 5 rotation, the adjustment speed of personnel to bracing piece 6 has been improved.

The channel 14 has been seted up to one side of locating hole 10, the inside rotation of channel 14 is connected with dwang 15, the first end of dwang 15 is connected with first bevel gear 16, the effect of direction has still been played in the setting of first bevel gear 16, the condition that has avoided follow-up body of rod 11 to slide out from locating hole 10 to take place through the setting of first bevel gear 16, the week side of worm 12 is connected with the second bevel gear 17 with first bevel gear 16 meshing, the second end of dwang 15 is connected with the twist grip, the setting of twist grip can make personnel drive first bevel gear 16 through dwang 15 and rotate, then second bevel gear 17 can drive body of rod 11 and rotate.

One side of one of them guardrail 4 is connected with support frame 18, and the top of support frame 18 is connected with toolbox 19, and support frame 18 accessible bolt's mode is fixed in one side of guardrail 4, and toolbox 19 can be to the top of connecting at support frame 18 through the mode of bolt, and toolbox 19's setting can place the inside with the instrument, has made things convenient for the follow-up to take of instrument of maintenance personal.

The upper end of bracing piece 6 is connected with the cylinder that is located U-shaped frame 5, and the lower extreme cover of bracing piece 6 is equipped with rubber sleeve 20, and the setting of rubber sleeve 20 can contact ground, has improved the stability after bracing piece 6 contacted ground.

The lifting frame 2 comprises a first connecting frame 21 and a second connecting frame 23 positioned below the pedal 3, wherein the first connecting frame 21 and the second connecting frame 23 are connected above the base 1, two groups of plate body parts which are connected in a rotating mode are connected between the first connecting frame 21 and the second connecting frame 23, each plate body part comprises two parallel plate body groups, each plate body group comprises two crossed scissor-shaped plate bodies 24, two plate bodies 24 rotate and the other two plate bodies 24 slide in the four plate bodies 24 close to the first connecting frame 21, two plate bodies 24 rotate and the other two plate bodies 24 slide in the four plate bodies 24 close to the second connecting frame 23, a positioning frame 25 is connected between the two plate body groups, an oil cylinder 26 is connected between the two positioning frames 25 in a rotating mode, and the oil cylinder 26 rotates in the connecting frame through the placement of shaft pins.

The universal wheels are connected in four directions below the base 1, and the universal wheels facilitate the subsequent movement of the maintenance frame.

Working principle: when the maintenance frame is used, maintenance personnel push the maintenance frame to a designated position, then lock universal wheels, then rotate the rotating rod 15, enable a second bevel gear 17 connected with the rotating rod 15 to rotate, enable the second bevel gear 17 to drive a first bevel gear 16 to rotate, then enable the first bevel gear 16 to drive a rod body 11 to rotate, enable the rod body 11 to drive a worm 12 to rotate, enable the worm 12 to drive a supporting rod 6 located in the U-shaped frame 5 to rotate through a worm wheel 13, enable the supporting rod 6 to contact the ground, and therefore stability of the base 1 of the maintenance frame is improved, then a person steps on a pedal 3, then drives the pedal 3 to move upwards through the lifting frame 2, and then the person maintains a circuit.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. A power repair rack comprising: the movable base (1) is characterized in that a lifting frame (2) is connected to the upper side of the base (1), a pedal (3) is connected to the upper side of the lifting frame (2), guardrails (4) are arranged at three edges above the pedal (3), supporting groups are connected to the two sides of the base (1), each supporting group comprises two U-shaped frames (5) arranged on one side of the base (1), supporting rods (6) are rotatably connected to the inner parts of the U-shaped frames (5), and connecting rods (7) are connected between the two adjacent supporting rods (6);

one of them one side of bracing piece (6) is connected with and passes dead lever (8) inside U-shaped frame (5), one side of base (1) is connected with connecting plate (9), locating hole (10) have been seted up in the opposite side of connecting plate (9), the inside rotation of locating hole (10) is connected with body of rod (11), both ends of body of rod (11) all are connected with worm (12), the one end of dead lever (8) be connected with worm wheel (13) of meshing between worm (12).

2. The power maintenance frame according to claim 1, wherein a channel (14) is formed on one side of the positioning hole (10), a rotating rod (15) is rotatably connected in the channel (14), a first end of the rotating rod (15) is connected with a first bevel gear (16), a second bevel gear (17) meshed with the first bevel gear (16) is connected on the peripheral side of the worm (12), and a rotating handle is connected at the second end of the rotating rod (15).

3. A power maintenance rack according to claim 2, characterized in that one side of one of the guardrails (4) is connected with a support frame (18), and the upper part of the support frame (18) is connected with a tool box (19).

4. A power maintenance frame according to claim 3, characterized in that the upper end of the supporting rod (6) is connected with a column body located in the U-shaped frame (5), and the lower end of the supporting rod (6) is sleeved with a rubber sleeve (20).

5. A power maintenance frame according to claim 4, characterized in that the lifting frame (2) comprises a first connecting frame (21) connected above the base (1), a second connecting frame (23) below the pedal (3), two sets of rotatably connected plate members connected between the first connecting frame (21) and the second connecting frame (23), the plate members comprise two parallel plate members, the plate members comprise two crossed scissor-shaped plate members (24), two of the plate members (24) rotate and the other two plate members (24) slide near the first connecting frame (21), four plate members (24) at the second connecting frame (23) rotate, the other two plate members (24) slide, a positioning cylinder (25) is connected between the two plate members, and a positioning cylinder (25) is connected between the two positioning cylinders (26).

6. A power maintenance rack according to claim 5, characterized in that the four directions below the base (1) are connected with universal wheels.