CN109252809B - 10KV power transmission line foundation excavation device - Google Patents

Abstract

The invention discloses a 10KV electric power transmission line foundation excavation device which comprises a main body, a support frame, an upright frame and a lifting machine, wherein a traction arm, a lower heavy hinge and a storage groove are arranged on the main body, the traction arm is connected to the front end of the main body through a heavy hinge bolt, the lower heavy hinge is fixedly installed at the rear end of the top of the main body through a bolt, the storage groove is formed in the top of the main body, the support frame is fixedly installed on two sides of the main body through bolts, the upright frame is placed on the top of the main body, a guide groove and a motor are arranged on the upright frame, the guide groove is distributed in a triangular shape and formed in the inner wall of the upright frame, the motor is placed in the upright frame, the lifting machine is fixedly installed on the top of the. The invention effectively saves manpower resources and the use cost of the large-scale pile machine, and constructors only need to operate the drilling machine without manually excavating or constructing the large-scale pile machine.

Description

A 10KV power transmission line foundation excavation device

technical field

The invention relates to a foundation excavation device for a 10KV power transmission line, belonging to the technical field of foundation excavation devices.

Background technique

With the rapid development of economy, my country's construction engineering industry has also developed rapidly. The development of construction engineering industry has directly promoted the rapid development of construction machinery technology and equipment. The foundation excavation of the transmission line has its own special requirements for the drill bit and the drilling depth. The use cost of large construction machinery is too high, and the small ground drilling machine cannot meet the requirements of the line foundation for the depth and width of the pit. In order to solve the above problems, a new technical solution is provided.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a 10KV power transmission line foundation excavation device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a 10KV power transmission line foundation excavation device, including a main body, a support frame, an upright frame and a hoist, and the main body is provided with a traction arm, a lower heavy hinge and a storage slot, The traction arm is connected to the front end of the main body by heavy hinge bolts, the lower heavy hinge is installed and fixed to the rear end of the top of the main body by bolts, the receiving groove is opened on the top of the main body, and the rotating shaft in the receiving groove is connected with a lifting jack. The upper heavy hinge is welded at the end of the heavy jack, the support frame is fixed on both sides of the main body by bolts, the bottom ends of the support frame are bolted with jacks, the upright frame is placed on the top of the main body, and the bottom of the upright frame and the lower heavy hinge bolts Connection, the upper part of the upright frame is connected with the upper heavy hinge bolt, the upright frame is provided with a guide groove and a motor, the guide groove is arranged in a triangular distribution on the inner wall of the upright frame, the motor is placed inside the upright frame, and the motor is provided with a hanger. The wheel and the excavation bit, the hanging wheel is connected to the outside of the motor in the form of a triangular distribution bolt, and the hanging wheel is penetrated in the guide groove, the excavation bit is connected and fixed on the main shaft of the motor through a coupling, and the hoist passes through The bolts are installed and fixed on the top of the upright frame, and the hoist is connected with the motor through cables.

Preferably, the support frame is a folding rod structure.

Preferably, the cross section of the upright frame is U-shaped.

Preferably, the diameter of the excavation bit is 40 cm and the length is 3 meters.

Compared with the prior art, the beneficial effects of the present invention are: the traction arm of the present invention is connected to the front end of the main body through heavy hinge bolts, so that the main body can be easily towed; the bottom ends of the support frame are bolted with jacks, which can easily lift the main body. ;The bottom of the upright frame is connected with the lower heavy-duty hinge bolts, so that the upright frame can be easily turned around the rear end of the main body; the upper part of the upright frame is connected with the upper heavy-duty hinge bolts, and the upright frame can be easily lifted by the lifting jack; the hanging wheel is triangular The distribution bolts are connected to the outside of the motor, and the hoisting wheel is inserted into the guide groove, so that the motor can easily slide back and forth along the guide groove; the excavation bit is connected and fixed on the main shaft of the motor through the coupling, and the excavation can be easily driven by the motor. The drill bit rotates; the hoist is connected to the motor through a cable, which can easily lift the motor after the foundation is excavated.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the main structure schematic diagram of the present invention;

Figure 3 is a schematic diagram of the structure of the support frame of the present invention;

Fig. 4 is the structural schematic diagram of the upright frame of the present invention;

Figure 5 is a schematic diagram of the motor structure of the present invention;

In the figure: 1-main body; 2-support frame; 3-upright frame; 4-hoist; 5-traction arm; 6-lower heavy-duty hinge; 7-storage slot; 8-lifting jack; 9-upper heavy-duty hinge; 10-jack; 11-guide groove; 12-motor; 13-hanging wheel; 14-excavation drill bit.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in Figures 1-5, a 10KV power transmission line foundation excavation device includes a main body 1, a support frame 2, an upright frame 3 and a hoist 4. The main body 1 is provided with a traction arm 5, a lower heavy hinge 6 and a storage Slot 7, the traction arm 5 is connected to the front end of the main body 1 through heavy hinge bolts, the lower heavy hinge 6 is installed and fixed to the top rear end of the main body 1 through bolts, the storage slot 7 is opened on the top of the main body 1, and the inner shaft of the storage slot 7 is connected with a lifting jack 8. The upper heavy hinge 9 is welded at the end of the lifting jack 8. The support frame 2 is installed and fixed on both sides of the main body 1 by bolts. The bottom ends of the support frame 2 are bolted with a jack 10. The upright frame 3 is placed on the top of the main body 1 and stands upright. The bottom of the frame 3 is connected with the lower heavy hinge 6 bolts, the top of the upright frame 3 is connected with the upper heavy hinge 9 bolts, the upright frame 3 is provided with a guide groove 11 and a motor 12, and the guide grooves 11 are arranged in a triangular distribution on the inner wall of the upright frame 3, The motor 12 is placed inside the upright frame 3. The motor 12 is provided with a hoisting wheel 13 and an excavation bit 14. The hoisting wheel 13 is connected to the outside of the motor 12 by bolts distributed in a triangular shape, and the hoisting wheel 13 is inserted into the guide groove 11 to excavate. The drill bit 14 is connected and fixed on the main shaft of the motor 12 through a coupling, the hoist 4 is installed and fixed on the top of the upright frame 3 through bolts, and the hoist 4 is connected with the motor 12 through a cable.

Specific use method: when excavating the foundation, pull the main body 1 to the designated place, then unfold the support frame 2, start the jack 10 to drive the support frame 2 to rise, and the support frame 2 rises to lift the main body 1 to prevent the main body 1 from excavating the foundation. Displacement occurs; start the hoisting jack 8 to drive the upright frame 3 to rise, the upright frame 3 rises and turns 90° around the rear end of the main body 1, and the upright frame 3 turns over 90° to drive the excavation bit 14 to maintain a vertical state with the ground; start the motor 12. Drive the excavation bit 14 to rotate. While the excavation bit 14 rotates, it continuously drills down into the ground along the guide groove 11 under the gravity of the motor 12; when the foundation excavation is completed, start the hoist 4 to drive the motor 12 Slide up along the guide groove 11 in a straight line to reset.

The above are preferred embodiments of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, Substitutions and modifications still fall within the scope of the present invention.

Claims (3)

1. A 10KV power transmission line foundation excavation device, comprising a main body (1), a support frame (2), an upright frame (3) and a hoist (4), characterized in that: the main body (1) is provided with A towing arm (5), a lower heavy hinge (6) and a receiving slot (7), the towing arm (5) is connected to the front end of the main body (1) through heavy hinge bolts, and the lower heavy hinge (6) is installed and fixed by bolts At the top and rear end of the main body (1), the receiving groove (7) is opened on the top of the main body (1), and a lifting jack (8) is connected to the rotating shaft in the receiving groove (7), and the end of the lifting jack (8) is welded There is an upper heavy hinge (9), the support frame (2) is installed and fixed on both sides of the main body (1) by bolts, and jacks (10) are bolted to the bottom ends of the support frame (2), and the upright frame (3) It is placed on the top of the main body (1), and the bottom of the upright frame (3) is bolted to the lower heavy hinge (6), the top of the upright frame (3) is bolted to the upper heavy hinge (9), and the upright frame (3) is provided with a guide A slot (11) and a motor (12), the guide slots (11) are arranged in a triangular distribution on the inner wall of the upright frame (3), the motor (12) is placed inside the upright frame (3), and the motor (12) A hanging wheel (13) and an excavation bit (14) are provided, the hanging wheel (13) is connected to the outside of the motor (12) with bolts distributed in a triangular shape, and the hanging wheel (13) is penetrated in the guide groove (11), The excavation bit (14) is connected and fixed on the main shaft of the motor (12) through a coupling, the hoist (4) is installed and fixed on the top of the upright frame (3) through bolts, and the hoist (4) is connected to the motor through a cable (12) are connected, and the support frame (2) is a folding rod structure. 2. A 10KV power transmission line foundation excavation device according to claim 1, characterized in that: the cross section of the upright frame (3) is U-shaped. 3. A 10KV power transmission line foundation excavation device according to claim 1, wherein the excavation drill bit (14) has a diameter of 40 cm and a length of 3 meters.

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