CN219974363U

CN219974363U - Power equipment overhauls device

Info

Publication number: CN219974363U
Application number: CN202321270970.4U
Authority: CN
Inventors: 于鹏; 程沼岽
Original assignee: Shandong Zhixing Construction Co ltd
Current assignee: Shandong Zhixing Construction Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-07
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a power equipment overhaul device, which relates to the technical field of supporting parts and comprises an overhaul herringbone ladder, wherein an outer rod is rotationally connected to the surface of the overhaul herringbone ladder, an inner rod is slidingly connected to the inner part of the outer rod, a second spring is fixedly connected between the inner rod and the inner part of the outer rod, a limiting groove is formed in the inner part of the outer rod, two grooves are formed in the inner part of the inner rod, the structures in the two grooves are identical, a clamping mechanism is arranged in the grooves, the outer rod and the inner rod are moved out of the top clamping groove through moving the limiting rod, then the inner rod is moved out of the outer rod, finally, the inner rod is moved out of the outer rod and fixed through rotating a threaded rod, the safety stability of the overhaul herringbone ladder in use is improved after the rotation limiting of the outer rod and the inner rod is completed, the limiting effect of the overhaul herringbone ladder after the overhaul herringbone ladder is unfolded is effectively guaranteed, and the use effect of the whole device in the overhaul process of the power equipment is improved.

Description

Power equipment overhauls device

Technical Field

The utility model relates to the technical field of supporting parts, in particular to a power equipment overhauling device.

Background

In power overhaul, it is often necessary to use a herringbone ladder, which can support power overhaul personnel and overhaul power equipment at a higher position.

In the use of maintenance double ladder, the workman is used after expanding the double ladder to suitable position earlier, but current most double ladder does not possess fixed establishment after expanding, basically rely on the rubber pad of double ladder bottom to carry out antiskid, but when electric power maintenance workman is when carrying out motor equipment maintenance, have other personnel to walk to bump the double ladder by accident, at this moment because current most maintenance double ladder does not possess spacing firm mechanism, then can make the double ladder produce and rock and outwards open gliding risk, then can reduce the security and the stability of whole device in the work to motor equipment maintenance at this moment, further reduce the result of use of whole device in use.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and can solve the problems proposed by the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power equipment overhauls device, includes overhauls double ladder, overhaul double ladder's surface rotation is connected with outer pole, and the inside sliding connection of outer pole has the interior pole, fixedly connected with second spring between the inside of interior pole and outer pole, and the spacing groove has been seted up to the inside of outer pole, and two recesses have been seted up to the inside of interior pole, and the structure is the same in two recesses, is provided with clamping mechanism in the recess;

the clamping mechanism comprises a limiting block, the limiting block is connected in a sliding mode in the groove, and a third spring is fixedly connected between the limiting block and the groove.

Preferably, the inside sliding connection of interior pole has the gag lever post, and the surface movable sleeve of gag lever post is equipped with first spring, and the both ends of first spring are fixed connection respectively between gag lever post and interior pole.

Preferably, two clamping grooves are formed in the outer side of the overhaul herringbone ladder, and the limiting rod is connected in a sliding mode in the clamping grooves.

Preferably, the top fixedly connected with connecting rod of stopper, the top of two recesses is linked together.

Preferably, the groove is internally and in threaded connection with a threaded rod, and the threaded rod extends out of the outer side of the inner rod.

Preferably, two push plates are fixedly connected to the surface of the threaded rod in the groove, and the push plates are movably connected in the groove.

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

(1) This power equipment overhauls device through removing the gag lever post from the roof draw-in groove, later rotate outer pole and interior pole and shift out interior pole from outer pole in, finally rotate the threaded rod and realize interior pole and remove from outer pole and fix, and then make outer pole and interior pole accomplish and rotate safety and stability in use of after spacing, the effectual spacing effect of maintenance double ladder after expanding of having ensured has improved the result of use of whole device in the maintenance process to power equipment.

(2) According to the power equipment overhauling device, the threaded rod is inverted and the movable limiting rod is moved, so that the inner rod can be finally contracted in the outer rod, meanwhile, the storage and fixing work of the outer rod and the inner rod is completed, the storage effect of the outer rod and the inner rod in the process of not using is effectively improved, the normal contraction work of an overhauling herringbone ladder is not influenced, and the flexibility of the whole device in use is further improved.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a power equipment maintenance device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a stop lever of the present utility model;

FIG. 3 is a schematic cross-sectional view of the interior of the outer rod of the present utility model.

Reference numerals: 1. overhauling a herringbone ladder; 2. an outer rod; 3. an inner rod; 4. a clamping groove; 5. a limit rod; 6. a first spring; 7. a second spring; 8. a limit groove; 9. a groove; 10. a limiting block; 11. a third spring; 12. a connecting rod; 13. a threaded rod; 14. a push plate.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a power equipment overhauls device, including overhauling double ladder 1, the surface rotation of overhauling double ladder 1 is connected with outer pole 2, the inside sliding connection of outer pole 2 has interior pole 3, fixedly connected with second spring 7 between the inside of interior pole 3 and outer pole 2, the inside sliding connection of interior pole 3 has gag lever post 5, the surface movable sleeve of gag lever post 5 is equipped with first spring 6, the both ends of first spring 6 are fixed connection respectively between gag lever post 5 and interior pole 3, two draw-in grooves 4 have been seted up in the outside of overhauling double ladder 1, gag lever post 5 is in draw-in groove 4 sliding connection.

Under the initial condition, under the elasticity effect of first spring 6, gag lever post 5 is located the inside of top draw-in groove 4, and gag lever post 5 and top draw-in groove 4 block each other this moment, later when using overhauling double ladder 1, will overhaul double ladder 1 tensile to suitable position earlier, later remove gag lever post 5, and gag lever post 5 removes and shifts out in from top draw-in groove 4, and gag lever post 5 and top draw-in groove 4 are not blocking each other this moment, can rotate outer pole 2 and interior pole 3 this moment.

The inside of outer pole 2 has been seted up a plurality of spacing grooves 8, specific quantity is decided according to actual conditions, two recesses 9 have been seted up to the inside of interior pole 3, the structure in two recesses 9 is the same, sliding connection has stopper 10 in the recess 9, fixedly connected with third spring 11 between stopper 10 and the recess 9, the top fixedly connected with connecting rod 12 of stopper 10, the top of two recesses 9 is linked together, recess 9 internal thread is connected with threaded rod 13, threaded rod 13 extends the outside of interior pole 3, be located the fixed surface of threaded rod 13 in recess 9 and be connected with two push plates 14, push plate 14 swing joint in recess 9.

In the initial state, under the action of the elastic force of the second spring 7, the inner rod 3 is contracted in the outer rod 2, under the action of the elastic force of the third spring 11, the limiting block 10 is contracted in the groove 9, the push plate 14 does not apply force to the connecting rod 12 at the moment, when the outer rod 2 and the inner rod 3 rotate, the limiting rod 5 moves towards the rear clamping groove 4 at the moment, the inner rod 3 moves out of the outer rod 2 in the rotating process, the inner rod 3 moves to drive the second spring 7 to stretch, the inner rod 3 moves to drive the limiting rod 5 to move to the left side of the rear clamping groove 4, then the movement of the limiting rod is stopped, under the action of the elastic force of the first spring 6, the limiting rod 5 moves to reset and enters the rear clamping groove 4, the limiting rod 5 and the rear clamping groove 4 are blocked mutually at the moment, the dead body inner rod 3 extends to a proper distance from the inside of the outer rod 2, at the moment, the threaded rod 13 is rotated, the threaded rod 13 rotates and moves towards the inside of the groove 9, the threaded rod 13 drives the two push plates 14 to rotate and move towards the inside of the groove 9, at the moment, the two push plates 14 start pushing the two connecting rods 12 to move back to back, the two connecting rods 12 move back to push the two limiting blocks 10 to move back to back, the two limiting blocks 10 move back to drive the two third springs 11 to stretch, the two limiting blocks 10 gradually enter the two limiting grooves 8 in back to back movement, at the moment, the limiting blocks 10 and the limiting grooves 8 are blocked mutually, and the outer rod 2 and the inner rod 3 are stretched and fixed.

Through removing gag lever post 5 from in the draw-in groove 4 at top, later rotate outer pole 2 and interior pole 3 and shift out interior pole 3 from outer pole 2 in, finally rotate threaded rod 13 and realize that interior pole 3 shifts out and fixes from outer pole 2 in, and then improved the safety and stability that overhauls double ladder 1 in use after making outer pole 2 and interior pole 3 accomplish rotation spacing, effectually ensured overhauls double ladder 1 spacing effect after expanding, improved the result of use of whole device in the maintenance process to power equipment.

When the overhaul double ladder 1 is not used, the threaded rod 13 is inverted at this time, the two push plates 14 are not exerting force on the two connecting rods 12, at this time, under the action of the elastic force of the two third springs 11, the two limiting blocks 10 move and retract inside the two grooves 9, at this time, the limiting blocks 10 and the limiting grooves 8 are not blocked mutually, then the limiting rod 5 can be moved again and are consistent with the movement principle, then the inner rod 3 and the outer rod 2 are rotated, at this time, the inner rod 3 is retracted inwards towards the outer rod 2 under the action of the elastic force of the second springs 7, then after the limiting rod 5 is rotated to the left side of the top clamping groove 4, the limiting rod 5 moves and resets under the action of the elastic force of the first springs 6 and enters into the top clamping groove 4, and then the storage work of the outer rod 2 and the inner rod 3 is completed, and at this time the overhaul double ladder 1 can be normally contracted.

Through reversing threaded rod 13 and removing gag lever post 5, finally can make interior pole 3 shrink simultaneously and accomplish the accomodating fixed work of outer pole 2 and interior pole 3 in outer pole 2, and then effectually improved the accomodating effect of outer pole 2 and interior pole 3 in not using, and then do not influence the normal shrink work to overhauling double ladder 1, further improved the flexibility of whole device in use.

Working principle: in the initial state, under the action of the elastic force of the second spring 7, the inner rod 3 is contracted in the outer rod 2, under the action of the elastic force of the third spring 11, the limiting block 10 is contracted in the groove 9, the push plate 14 does not apply force to the connecting rod 12 at the moment, when the outer rod 2 and the inner rod 3 rotate, the limiting rod 5 moves towards the rear clamping groove 4 at the moment, the inner rod 3 moves out of the outer rod 2 in the rotating process, the inner rod 3 moves to drive the second spring 7 to stretch, the inner rod 3 moves to drive the limiting rod 5 to move to the left side of the rear clamping groove 4, then the movement of the limiting rod is stopped, under the action of the elastic force of the first spring 6, the limiting rod 5 moves to reset and enters the rear clamping groove 4, the limiting rod 5 and the rear clamping groove 4 are blocked mutually at the moment, the dead body inner rod 3 extends to a proper distance from the inside of the outer rod 2, at the moment, the threaded rod 13 is rotated, the threaded rod 13 rotates and moves towards the inside of the groove 9, the threaded rod 13 drives the two push plates 14 to rotate and move towards the inside of the groove 9, at the moment, the two push plates 14 start pushing the two connecting rods 12 to move back to back, the two connecting rods 12 move back to push the two limiting blocks 10 to move back to back, the two limiting blocks 10 move back to drive the two third springs 11 to stretch, the two limiting blocks 10 gradually enter the two limiting grooves 8 in back to back movement, at the moment, the limiting blocks 10 and the limiting grooves 8 are blocked mutually, and the outer rod 2 and the inner rod 3 are stretched and fixed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a power equipment overhauls device, includes overhauls double ladder (1), its characterized in that: the surface of the overhaul herringbone ladder (1) is rotationally connected with an outer rod (2), the inner part of the outer rod (2) is slidably connected with an inner rod (3), a second spring (7) is fixedly connected between the inner rod (3) and the inner part of the outer rod (2), a limit groove (8) is formed in the inner part of the outer rod (2), two grooves (9) are formed in the inner part of the inner rod (3), the structures in the two grooves (9) are identical, and a clamping mechanism is arranged in the grooves (9);

the clamping mechanism comprises a limiting block (10), the limiting block (10) is connected in a sliding mode in the groove (9), and a third spring (11) is fixedly connected between the limiting block (10) and the groove (9).

2. The electrical equipment servicing apparatus of claim 1, wherein: the inner rod (3) is internally and slidably connected with a limiting rod (5), a first spring (6) is movably sleeved on the surface of the limiting rod (5), and two ends of the first spring (6) are fixedly connected between the limiting rod (5) and the inner rod (3) respectively.

3. The electrical equipment servicing apparatus of claim 2, wherein: two clamping grooves (4) are formed in the outer side of the overhaul herringbone ladder (1), and the limiting rod (5) is connected in a sliding mode in the clamping grooves (4).

4. A power equipment servicing apparatus according to claim 3, wherein: the top of stopper (10) fixedly connected with connecting rod (12), the top of two recess (9) is linked together.

5. The electrical equipment servicing apparatus of claim 4, wherein: the groove (9) is internally connected with a threaded rod (13) in a threaded manner, and the threaded rod (13) extends out of the outer side of the inner rod (3).

6. The electrical equipment servicing apparatus of claim 5, wherein: two pushing plates (14) are fixedly connected to the surface of the inner threaded rod (13) located in the groove (9), and the pushing plates (14) are movably connected in the groove (9).