CN210422108U

CN210422108U - Pole setting mechanism on rural power grids machineshop car

Info

Publication number: CN210422108U
Application number: CN201920548055.4U
Authority: CN
Inventors: 乔长广
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-04-28
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a pole setting mechanism on rural power grids machineshop car, including hollow davit that rises, install the hydro-cylinder in the davit that rises, the fixing base is installed to the tip that rises the davit, be equipped with the through-hole in the fixing base, install U-shaped jack catch seat on its preceding terminal surface, the rotation is installed respectively to both ends in the U-shaped jack catch seat has two to correspond complex jack catch seats, the arc jack catch is installed respectively to the corresponding face upper end of jack catch seat, the bottom portion of the corresponding face of jack catch seat is equipped with fixed ear respectively, install the connecting axle between the fixed ear, the middle part of U-shaped jack catch seat is equipped with the guiding hole, install mobilizable pull rod in the guiding hole, the upper end of pull rod is installed respectively with connecting axle connection complex adapter sleeve, the bottom of pull rod is by oil cylinder drive, and all is connected with the connecting plate. The utility model discloses can the level get the pole, later when needs pole setting, the body of rod can rotate according to its self focus automatically to erect voluntarily, its convenient operation, stability is good, and the working efficiency is high.

Description

Pole setting mechanism on rural power grids machineshop car

The technical field is as follows:

the utility model relates to a rural electric network machineshop car field mainly relates to a pole setting mechanism on rural electric network machineshop car.

Background art:

in the power grid construction process, rod moving and rod erecting are one of necessary steps, in the prior art, a crane is mostly adopted to move and erect the rod, a large space is needed in the operation process of the crane to operate the rod, the operation is troublesome, the stability is poor, the working efficiency is low, the application range is limited, and the use requirement cannot be met, so that a simple, convenient and easy-to-operate rod erecting mechanism is needed.

The utility model has the following contents:

the utility model discloses the purpose is exactly in order to remedy prior art's defect, provides a pole setting mechanism on rural power grids machineshop car, and the pole is got to its level, later when needs pole setting, and the body of rod can rotate according to its self focus automatically to erect automatically, its convenient operation, stability is good, and the working efficiency is high, has satisfied operation requirement.

The utility model discloses a realize through following technical scheme:

the utility model provides a pole setting mechanism on rural power grids machineshop car which characterized in that: including hollow davit that rises, install the hydro-cylinder in the davit that rises, the fixing base is installed to the tip of davit that rises, be equipped with the through-hole in the fixing base, install U-shaped jack catch seat on its preceding terminal surface, the rotation is installed respectively at both ends in the U-shaped jack catch seat has two to correspond complex jack catch seats, the arc jack catch is do not installed to the corresponding face upper end of jack catch seat, the bottom portion of the corresponding face of jack catch seat is equipped with fixed ear respectively, install the connecting axle between the fixed ear, the middle part of U-shaped jack catch seat is equipped with the guiding hole, install mobilizable pull rod in the guiding hole, the upper end of pull rod do not install with connecting axle connection complex adapter sleeve, the bottom of pull rod is by cylinder drive, and all is connected with the connecting plate of hydro-cylinder piston rod output.

The rear end face of the fixing seat is provided with a guide pipe which is matched with the lifting arm in a guiding mode, the guide pipe is sleeved with a torsion spring, one end of the torsion spring is fixed to the right end face of the fixing seat, and the other end of the torsion spring is fixed to the side wall of the lifting arm.

The outer end face of the clamping jaw seat is of a U-shaped groove structure, two sides of the lower end of the U-shaped groove are respectively provided with a corresponding mounting hole, and the mounting holes are fixedly connected with the mounting holes on two sides of the U-shaped clamping jaw seat through bolts.

The middle part of arc jack catch be equipped with the mounting hole, the mounting hole is the step hole, the arc jack catch passes through the flat head bolt and installs on the jack catch seat, and the end cap of flat head bolt and the step cooperation in step hole, lock nut is installed to the rear end of flat head bolt.

The working principle is as follows: the pull rod is pushed to move forwards by the action of the oil cylinder of the lifting arm, the connecting sleeve at the end part of the pull rod drives the connecting shaft to act and pushes the clamping seat to act, so that the distance between the arc-shaped clamping claws at the upper end part is adjusted, the rod body is clamped (the arc-shaped clamping claws are convenient to clamp by lifting one end of the rod body for a certain distance by auxiliary force), then the lifting arm rises to horizontally lift the lifting arm, the clamped rod body rotates according to the gravity center of the lifting arm along with the continuous operation of the lifting arm, so that the whole fixed seat is driven to turn over at the front end of the lifting arm until the lifting arm is automatically erected, the guide is carried out through the guide pipe in the lifting arm in the vertical overturning process, the overturning is carried out for 90 degrees for limiting through the torsional spring, after the vertical rod is erected, the torsional spring can also reset through restoring force, the whole structure is reasonable in design, simple and convenient to operate, good in stability and high in working efficiency, and meets the use requirements.

The utility model has the advantages that:

the utility model discloses structural design is simple, and it can the level get the pole, later when the needs pole setting, the body of rod can rotate according to its self focus automatically to erect voluntarily, its convenient operation, stability is good, and the working efficiency is high, has satisfied operation requirement.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure of the present invention.

The specific implementation mode is as follows:

see the drawings.

A vertical rod mechanism on a rural power grid engineering truck comprises a hollow lifting arm 1, an oil cylinder 2 is arranged in the lifting arm 1, a fixed seat 3 is arranged at the end part of the lifting arm 1, a through hole is arranged in the fixed seat 3, the front end surface of the front clamping jaw seat is provided with a U-shaped clamping jaw seat 4, two ends in the U-shaped clamping jaw seat 4 are respectively provided with two correspondingly matched clamping jaw seats 5 in a rotating way, the upper end parts of the corresponding surfaces of the jaw seats 5 are respectively provided with an arc-shaped jaw 14, the bottom end parts of the corresponding surfaces of the jaw seats 5 are respectively provided with a fixed lug 6, a connecting shaft 7 is arranged between the fixing lugs 6, a guide hole is arranged in the middle of the U-shaped clamping jaw seat 4, a movable pull rod 8 is arranged in the guide hole, the upper end parts of the pull rods 8 are respectively provided with a connecting sleeve 9 which is connected and matched with the connecting shaft 7, the bottom end of the pull rod 8 is driven by the oil cylinder 2 and is connected with a connecting plate 10 at the output end of the piston rod of the oil cylinder.

The rear end face of the fixed seat 3 is provided with a guide pipe 11 which is matched with the lifting arm in a guiding way, the guide pipe 11 is sleeved with a torsion spring 12, one end of the torsion spring 12 is fixed on the right end face of the fixed seat 3, and the other end of the torsion spring is fixed on the side wall of the lifting arm 1.

The outer end face of the jaw seat 5 is of a U-shaped groove structure, two sides of the lower end of the U-shaped groove are respectively provided with corresponding mounting holes, and the mounting holes on two sides of the U-shaped jaw seat are fixedly connected through bolts 13.

The middle part of the arc-shaped clamping jaw 14 is provided with a mounting hole which is a step hole, the arc-shaped clamping jaw is mounted on the clamping jaw seat through a flat-head bolt, an end cap of the flat-head bolt is matched with the step of the step hole, and a locking nut is mounted at the rear end part of the flat-head bolt.

Claims

1. The utility model provides a pole setting mechanism on rural power grids machineshop car which characterized in that: including hollow davit that rises, install the hydro-cylinder in the davit that rises, the fixing base is installed to the tip of davit that rises, be equipped with the through-hole in the fixing base, install U-shaped jack catch seat on its preceding terminal surface, the rotation is installed respectively at both ends in the U-shaped jack catch seat has two to correspond complex jack catch seats, the arc jack catch is do not installed to the corresponding face upper end of jack catch seat, the bottom portion of the corresponding face of jack catch seat is equipped with fixed ear respectively, install the connecting axle between the fixed ear, the middle part of U-shaped jack catch seat is equipped with the guiding hole, install mobilizable pull rod in the guiding hole, the upper end of pull rod do not install with connecting axle connection complex adapter sleeve, the bottom of pull rod is by cylinder drive, and all is connected with the connecting plate of hydro-cylinder piston rod output.

2. The agricultural net work vehicle pole erecting mechanism according to claim 1, wherein: the rear end face of the fixing seat is provided with a guide pipe which is matched with the lifting arm in a guiding mode, the guide pipe is sleeved with a torsion spring, one end of the torsion spring is fixed to the right end face of the fixing seat, and the other end of the torsion spring is fixed to the side wall of the lifting arm.

3. The agricultural net work vehicle pole erecting mechanism according to claim 1, wherein: the outer end face of the clamping jaw seat is of a U-shaped groove structure, two sides of the lower end of the U-shaped groove are respectively provided with a corresponding mounting hole, and the mounting holes are fixedly connected with the mounting holes on two sides of the U-shaped clamping jaw seat through bolts.

4. The agricultural net work vehicle pole erecting mechanism according to claim 1, wherein: the middle part of arc jack catch be equipped with the mounting hole, the mounting hole is the step hole, the arc jack catch passes through the flat head bolt and installs on the jack catch seat, and the end cap of flat head bolt and the step cooperation in step hole, lock nut is installed to the rear end of flat head bolt.