CN214697684U

CN214697684U - Electric power overhead line engineering construction is with pole specialized tool that digs pit

Info

Publication number: CN214697684U
Application number: CN202120311107.3U
Authority: CN
Inventors: 李建军; 刘伟; 马长雪
Original assignee: Beijing Longchangda Power Engineering Co ltd
Current assignee: Beijing Longchangda Power Engineering Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-12
Anticipated expiration: 2031-02-03

Abstract

The application relates to the technical field of electric power stringing construction equipment, in particular to a special electric pole pit digging tool for electric power stringing engineering construction, which comprises a movable vehicle body, a pit digging mechanism arranged on the movable vehicle body and a lifting mechanism arranged on the pit digging mechanism; the movable vehicle body is provided with a through hole, the pit digging mechanism is arranged above the through hole, and the lifting mechanism controls the pit digging mechanism to lift. When the worker is in the construction of remote areas, the worker pushes the movable vehicle body to the designated position, starts the pit digging mechanism, starts the pit digging with the designated position, then the worker starts the lifting mechanism, the lifting mechanism gradually reduces the height of the pit digging mechanism, and the pit digging mechanism gradually digs the pit along with the reduction of the height of the lifting mechanism. This application has the staff and uses this application device to dig the hole, reduces staff's intensity of labour, improves staff's work efficiency's effect.

Description

Electric power overhead line engineering construction is with pole specialized tool that digs pit

Technical Field

The application relates to the technical field of electric power stringing construction equipment, in particular to a special electric pole pit digging tool for electric power stringing engineering construction.

Background

With the rapid development of social economy, the demand for electric power becomes greater and greater, and the electric power system is rapidly developed, wherein the utility pole is used frequently as an important electric power facility, so that the efficient installation of the utility pole has very important economic benefits.

With respect to the related art among the above, the inventors consider that there is a defect: when electric wires are erected in some remote mountain areas, a certain large-sized pit digging device cannot be moved to a designated position for construction, and a constructor needs to use manual pit digging, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the pole efficiency of carrying of wire pole in remote area, this application provides a pole specialized tool that digs for electric power overhead line engineering construction.

The application provides a pole specialized tool that digs pit for construction of electric power overhead line engineering adopts following technical scheme:

a special tool for digging a pit on an electric pole for construction of an electric power stringing project comprises a movable vehicle body, a pit digging mechanism arranged on the movable vehicle body and a lifting mechanism arranged on the pit digging mechanism; the movable vehicle body is provided with a through hole, the pit digging mechanism is arranged above the through hole, and the lifting mechanism controls the pit digging mechanism to lift.

Through adopting above-mentioned technical scheme, when the staff was under construction in the remote area, the staff will remove the automobile body and push away the assigned position on, start digging mechanism, begin to dig the hole with the assigned position, later the staff starts elevating system, elevating system reduces the height of digging mechanism gradually, along with the reduction of elevating system height, digging mechanism digs the hole gradually, and the staff uses this application device to dig the hole, reduces staff's intensity of labour, improves staff's work efficiency.

Optionally, the pit digging mechanism comprises a guide pipe fixedly connected to the upper surface of the movable vehicle body, a mounting seat arranged in the guide pipe, a driving motor fixedly connected to the lower surface of the mounting seat, and a pit digging drill cutter fixedly connected to a power output shaft of the driving motor; the guide pipe is perpendicular to the movable vehicle body, and the driving motor and the digging drill are both arranged inside the guide pipe.

By adopting the technical scheme, when a worker digs a pit, the worker starts the driving motor, the power output shaft of the driving motor drives the digging drill cutter to rotate, and the digging drill cutter loosens soil at the designated position when rotating and takes the soil out.

Optionally, the digging drill cutter comprises an auger fixedly connected with a power output shaft of the driving motor and a drill bit fixedly connected with the bottom end of the auger.

By adopting the technical scheme, when the digging drill bit rotates, the drill bit which is contacted with the ground starts to rotate and loosens the soil at the designated position, and then the auger conveys the loosened soil out of the guide pipe.

Optionally, the mounting seat is slidably connected to an inner wall of the conduit, and the lifting mechanism is fixedly connected to an upper surface of the mounting seat.

Through adopting above-mentioned technical scheme, the pneumatic cylinder drives the mount pad and slides from top to bottom, and the mount pad removes together at the in-process that removes, and when the mount pad removed downwards, the mount pad pressed down the mechanism of digging a pit and removed downwards together to dig a pit gradually.

Optionally, the lifting mechanism comprises a support rod fixedly connected to the top end of the guide tube, a fixed seat fixedly connected to the top end of the support rod, and a hydraulic cylinder fixedly connected to the lower surface of the fixed seat; the top fixed connection of pneumatic cylinder is at the lower surface of fixing base, the bottom fixed connection of pneumatic cylinder is at the upper surface of mount pad.

Through adopting above-mentioned technical scheme, when needing the staff to increase the degree of depth of digging a pit, the staff starts the pneumatic cylinder, thereby the pneumatic cylinder extension promotes the mount pad and slides on the inner wall of stand pipe to press the mechanism of digging a pit.

Optionally, the supporting rods are provided with a plurality of supporting rods, the supporting rods are uniformly distributed along the axial direction of the guide pipe, and the supporting rods are arranged in parallel to the axis of the guide pipe

Through adopting above-mentioned technical scheme, set up fixed ground fixing base through the bracing piece in the top of stand pipe, when the pneumatic cylinder extension of fixing on the fixing base, the pneumatic cylinder promotes the mount pad and moves down.

Optionally, a soil discharge port is arranged on the guide pipe.

Through adopting above-mentioned technical scheme, not hard up soil rebound under the drive of auger, the circular motion is made along the inner wall of stand pipe to soil under the drive of auger simultaneously, and when soil moved the soil discharge opening, soil flew out under the effect of centrifugal force.

Optionally, the waste discharge opening is fixedly connected with a guide groove, and the guide groove is arranged in a downward inclined mode.

Through adopting above-mentioned technical scheme, after soil flies out from the soil discharge opening, fall into the inside of guide way, under the guide of guide way, soil is concentrated and is fallen on a position, makes things convenient for the staff to manage the job site.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a worker carries out construction in a remote area, the worker pushes the movable vehicle body to a designated position, the pit digging mechanism is started, pit digging is started at the designated position, then the worker starts the lifting mechanism, the lifting mechanism gradually reduces the height of the pit digging mechanism, the pit digging mechanism gradually digs pits along with the reduction of the height of the lifting mechanism, the worker uses the device to dig the pits, the labor intensity of the worker is reduced, and the working efficiency of the worker is improved;

2. when a worker digs a pit, the worker starts the driving motor, a power output shaft of the driving motor drives the pit-digging drill cutter to rotate, and the pit-digging drill cutter loosens soil at a specified position and brings out the soil when rotating;

3. when the depth of the pit needs to be increased by a worker, the worker starts the hydraulic cylinder, and the hydraulic cylinder extends to push the mounting seat to slide on the inner wall of the guide pipe, so that the pit digging mechanism is pressed.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application.

Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present application.

Description of reference numerals: 1. moving the vehicle body; 11. a through hole; 2. a pit digging mechanism; 21. a guide tube; 211. a soil discharge port; 212. a guide groove; 22. a mounting seat; 23. a drive motor; 24. digging a pit and drilling a cutter; 241. a packing auger; 242. a drill bit; 3. a lifting mechanism; 31. a support bar; 32. a fixed seat; 33. and a hydraulic cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses electric power overhead line engineering construction is with pole specialized tool that digs pit. Referring to fig. 1, the utility pole pit digging special tool for electric power stringing engineering construction includes a moving vehicle body 1, a pit digging mechanism 2 arranged on the moving vehicle body 1, and a lifting mechanism 3 arranged at the top end of the pit digging mechanism 2. A through hole 11 perpendicular to the moving vehicle body 1 is provided at an intermediate position on the moving vehicle body 1, and the digging mechanism 2 is provided at the through hole 11.

When the worker is in the construction of remote area, the worker will move the automobile body 1 and push to the assigned position, aim at the position that needs to dig the hole with through-hole 11 on, start digging mechanism 2, later restart elevating system 3, elevating system 3 drives digging mechanism 2 and removes, deepens the degree of depth of digging the hole gradually.

Referring to fig. 2, the boring mechanism 2 includes a guide pipe 21 welded to an upper surface of the moving vehicle body 1, a mounting seat 22 slidably coupled to an inner wall of the guide pipe 21, a driving motor 23 mounted to a lower surface of the mounting seat 22, and a boring cutter 24 fixed to a power output shaft of the driving motor 23.

The guide pipe 21 is vertical to the upper surface of the movable vehicle body 1 and is welded at the through hole 11, and the digging drill 24 comprises an auger 241 fixed on a power output shaft of the driving motor 23 in a spline connection mode and a drill bit 242 welded at the end part of the auger 241. The welding has the slider on the side of mount pad 22, has seted up the spout along the axis direction on the inner wall of stand pipe 21, and slidable mounting is on the inner wall of stand pipe 21 under the cooperation of slider and spout for mount pad 22, and the side of auger 241 and the inner wall butt of stand pipe 21.

After the worker starts the driving motor 23, the power output shaft of the driving motor 23 drives the auger 241 and the drill bit 242 to rotate together, when the drill bit 242 rotates, soil at the designated position is loosened, and then the loosened soil is sent out of the guide pipe 21 by the auger 241.

Referring to fig. 1 and 2, the elevating mechanism 3 includes a top support rod 31 welded to the guide tube 21, a fixed plate welded to the top of the support rod 31, and a hydraulic cylinder 33 mounted on the fixed plate using bolts, the support rod 31 being disposed along the axial direction of the guide tube 21, the support rod 31 being provided in plurality and uniformly distributed at the end of the guide tube 21 in the axial direction thereof. The top end of the hydraulic cylinder 33 is mounted on the lower surface of the fixed plate using a bolt, and the bottom end of the hydraulic cylinder 33 is fixed on the upper surface of the mounting base 22 using a bolt. With the continuous operation of the digging mechanism 2, the worker needs to extend the hydraulic cylinder 33, and the hydraulic cylinder 33 presses the digging mechanism 2 downward, thereby gradually deepening the digging depth.

Referring to fig. 1, a soil discharge port 211 is formed in a side surface of the guide pipe 21, a guide groove 212 is welded to the soil discharge port 211, the soil discharge port 211 and the guide groove 212 are both disposed above the rear movable vehicle body 1, and the guide groove 212 is disposed obliquely downward. Soil in the wire pipe moves upwards under the drive of the auger 241 and also moves circularly, when the soil moves to the soil discharging opening 211, the soil flies out from the soil discharging opening 211 under the action of centrifugal force, and then falls in one area in a centralized way under the action of the guide groove 212, so that workers can manage the construction site conveniently.

The utility model provides an electric power overhead line engineering construction is with pole specialized tool that digs pit's implementation principle does: when a worker digs a pit, the driving motor 23 is started, the power output shaft of the driving motor 23 drives the pit digging drill cutter 24 to rotate, then the worker starts the hydraulic cylinder 33, the hydraulic cylinder 33 extends, the pit digging mechanism 2 is pushed to move downwards, the pit digging depth is deepened, and meanwhile the pit digging drill cutter 24 sends out loosened soil from the soil discharge port 211.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electric power overhead line engineering construction is with pole specialized tool that digs pit which characterized in that: comprises a movable vehicle body (1), a pit digging mechanism (2) arranged on the movable vehicle body (1) and a lifting mechanism (3) arranged on the pit digging mechanism (2); a through hole (11) is formed in the movable vehicle body (1), the pit digging mechanism (2) is arranged above the through hole (11), and the lifting mechanism (3) controls the pit digging mechanism (2) to lift; the pit digging mechanism (2) comprises a guide pipe (21) fixedly connected to the upper surface of the movable vehicle body (1), a mounting seat (22) arranged inside the guide pipe (21), a driving motor (23) fixedly connected to the lower surface of the mounting seat (22) and a pit digging drill (24) fixedly connected to a power output shaft of the driving motor (23); the guide pipe (21) is perpendicular to the movable vehicle body (1), and the driving motor (23) and the digging drill (24) are arranged inside the guide pipe (21).

2. The special tool for digging the electric pole pit for the construction of the electric power stringing engineering as claimed in claim 1, wherein: the digging drill (24) comprises an auger (241) fixedly connected with a power output shaft of the driving motor (23) and a drill bit (242) fixedly connected with the bottom end of the auger (241).

3. The special tool for digging the electric pole pit for the construction of the electric power stringing engineering as claimed in claim 1, wherein: the mounting seat (22) is connected to the inner wall of the guide pipe (21) in a sliding mode, and the lifting mechanism (3) is fixedly connected with the upper surface of the mounting seat (22).

4. The special tool for digging the electric pole pit for the construction of the electric power stringing engineering as claimed in claim 3, wherein: the lifting mechanism (3) comprises a support rod (31) fixedly connected to the top end of the guide pipe (21), a fixed seat (32) fixedly connected to the top end of the support rod (31), and a hydraulic cylinder (33) fixedly connected to the lower surface of the fixed seat (32); the top fixed connection of pneumatic cylinder (33) is at the lower surface of fixing base (32), the bottom fixed connection of pneumatic cylinder (33) is at the upper surface of mount pad (22).

5. The special tool for digging the electric pole pit for the construction of the electric power stringing engineering as claimed in claim 4, wherein: the utility model discloses a supporting rod, including bracing piece (31), bracing piece (31) are equipped with many, axial equipartition along stand pipe (21) in bracing piece (31), bracing piece (31) are on a parallel with the axis setting of stand pipe (21).

6. The special tool for digging the electric pole pit for the construction of the electric power stringing engineering as claimed in claim 1, wherein: the guide pipe (21) is provided with a soil discharge opening (211).

7. The special tool for digging the electric pole pit for the construction of the electric power stringing engineering as claimed in claim 6, wherein: the soil discharge port (211) is fixedly connected with a guide groove (212), and the guide groove (212) is arranged in a downward inclined mode.