CN217028786U

CN217028786U - Horizontal directional drill for surveying

Info

Publication number: CN217028786U
Application number: CN202220863349.8U
Authority: CN
Inventors: 杨静; 乔晓英; 李琳; 韩振宇; 徐金格
Original assignee: China North Industries Norengeo Ltd
Current assignee: China North Industries Norengeo Ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-22
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to the technical field of horizontal directional drilling, and provides a horizontal directional drilling tool for surveying, which is convenient for fixing the drill tool, increases the stability of the drill tool when in use, and increases the safety of operators, and comprises a directional drilling tool body, a bottom plate and a bottom frame, wherein the directional drilling tool body is arranged at the top end of the bottom plate, the bottom plate is connected in the bottom frame in a sliding manner, the left end of the bottom frame is connected with two first gears in a rotating manner, two first motors are arranged in the bottom frame, the output ends of the two first motors penetrate through the bottom frame and are fixedly connected with power gears, the two power gears are respectively meshed with the two first gears, the left ends of the two first gears are respectively and fixedly connected with a sliding box, supporting toothed belts are respectively and slidably connected in the two sliding boxes, the left ends of the two sliding boxes are respectively provided with a second motor, the output ends of the two second motors are respectively and are fixedly connected with supporting gears, the two supporting gears are respectively meshed with the two supporting toothed belts, two lifting mechanisms are installed at the right end of the underframe.

Description

Horizontal directional drill for surveying

Technical Field

The utility model relates to the technical field of horizontal directional drills, in particular to a horizontal directional drill for surveying.

Background

The horizontal directional drilling and crossing technology is a new technology for the pipeline to cross through from the bottom of an obstacle under the condition of not clearing ground obstacles, along with the gradual enhancement of modern civilization consciousness and environmental protection, and the social problems, traffic problems and environmental pollution problems caused by the construction of various underground pipelines on an excavated road surface, the law that cities limit excavation construction is paid more and more attention, so the horizontal directional drilling and crossing technology is widely applied to various industries such as communication, electric power, water conservancy, gas, municipal administration and the like, and particularly shows unique advantages on environmental protection, municipal pipe network expansion projects and large-scale pipeline river crossing project projects.

Through the retrieval, chinese patent application number is CN 201520031356.1's utility model discloses an improvement formula level directional drilling machine, its roughly description does, contains the body, slope on the body is equipped with a rack slide rail and slider, the upper surface of rack slide rail is equipped with the rack, slider slidable set up on the rack slide rail and be equipped with in engage in the gear of rack, be equipped with power component, reducing pole and drilling rod on the slider, the one end of slider still is equipped with the support the drilling rod centralizer of drilling rod, the drilling rod centralizer contains the ring body, the inner wall of ring body is equipped with ball bearing, ball bearing's inner wall supplies the drilling rod is worn to be put, and it when using, has guaranteed that can be reliable and drilling rod synchronous revolution, has reduced the friction loss of drilling rod.

Although the technical scheme ensures that the drill rod can reliably rotate synchronously with the drill rod and reduces the friction loss of the drill rod, the drill rod is fixed by the self weight of the drill rod when in use, the fixing effect is poor, and the drill rod is easy to shift and incline during drilling, so that the side turning is easy to cause and the danger to operators is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a horizontal directional drill for surveying, which aims to solve the problems that the prior art provided by the background art is poor in fixing effect because the prior art is fixed by the weight of the prior art, and is easy to shift and incline during drilling, so that the lateral turning is easy to cause and the danger to operators is high.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a survey and use horizontal directional drill, includes directional drill body, still includes bottom plate and chassis, the top at the bottom plate is installed to directional drill body, bottom plate sliding connection is in the chassis, the left end of chassis rotates and is connected with two first gears, install two first motors in the chassis, two the output of first motor all runs through chassis and fixedly connected with power gear, two power gear respectively with two first gear engagement, two the smooth box of the equal fixedly connected with in left end of first gear, two equal sliding connection has the support cingulum, two in the smooth box the second motor is all installed, two to the left end of smooth box the equal fixedly connected with in output of second motor supports the gear, two support the gear respectively with two support cingulums meshing, two elevating system are installed to the right-hand member of chassis.

Preferably, elevating system includes two third motors, two the right-hand member at the chassis is all installed to the third motor, the chassis internal rotation is connected with two lifting screw, two the output of third motor all runs through the chassis and respectively with two lifting screw fixed connection, two equal threaded connection has two elevator blocks on the lifting screw, and is a plurality of the top of elevator block all rotates and is connected with the lifter, and is a plurality of the lifter all rotates the bottom of connecting at the bottom plate.

Further, a plurality of slide rails are fixedly connected in the chassis, sliding grooves are formed in the left end and the right end of the bottom plate, and the slide rails are connected in the sliding grooves in a sliding mode respectively.

Still further, the bottom fixedly connected with of bottom plate rotates the seat a plurality of, and is a plurality of the top of lifter rotates respectively to be connected in a plurality of rotations seats.

As a further scheme of the scheme, the bottom ends of the two supporting toothed belts are fixedly connected with supporting columns, and the top ends of the two supporting toothed belts are fixedly connected with baffles.

As a further scheme of this scheme, the bottom fixedly connected with of chassis is a plurality of fixed blocks, all rotates between every two adjacent fixed blocks to be connected with and removes the axle, two remove the axle around both ends all install and remove the wheel.

On the basis of the scheme, the two sliding boxes are respectively welded at the left ends of the two first gears.

On the basis of the scheme, the plurality of moving wheels are provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a horizontal directional drill for surveying, which has the following beneficial effects:

according to the horizontal directional drill for surveying, a first motor arranged in a bottom frame rotates to drive a power gear fixedly connected with the output end of the first motor to be meshed with a first gear rotatably connected with the left end of the bottom frame, so that a sliding box fixedly connected with the output end of the first motor is driven to rotate, a second motor arranged at the top end of the sliding box rotates to drive a supporting gear fixedly connected with the output end of the second motor to be meshed with a supporting toothed belt slidably connected with the sliding box, so that the supporting toothed belt is driven to slide in the sliding box, the bottom frame is supported, and a lifting mechanism arranged at the right end of the bottom frame rotates to drive a directional machine body to perform lifting adjustment operation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic perspective view of a second motor, a support gear, a support toothed belt, etc. in accordance with the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a directional drill body; 2. a base plate; 3. a chassis; 4. a first gear; 5. a first motor; 6. a power gear; 7. a slide box; 8. a supporting toothed belt; 9. a second motor; 10. a support gear; 11. a third motor; 12. a lifting screw; 13. a lifting block; 14. a lifting rod; 15. a rotating seat; 16. a support column; 17. a baffle plate; 18. a fixed block; 19. a movable shaft; 20. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a horizontal directional drill for surveying comprises a directional drill body 1, a base plate 2 and a bottom frame 3, wherein a plurality of fixed blocks 18 are fixedly connected to the bottom end of the bottom frame 3, a moving shaft 19 is rotatably connected between every two adjacent fixed blocks 18, moving wheels 20 are respectively installed at the front end and the rear end of each of the two moving shafts 19 so as to drive the two moving shafts to move, anti-slip patterns are respectively arranged on the moving wheels 20 so as to prevent the two moving shafts from slipping during moving, a plurality of rotating seats 15 are fixedly connected to the bottom end of the base plate 2, the top ends of a plurality of lifting rods 14 are respectively rotatably connected in the rotating seats 15 so as to increase the stability during rotating, a plurality of sliding rails are fixedly connected in the bottom frame 3, sliding grooves are respectively formed at the left end and the right end of the base plate 2, and the sliding rails are respectively slidably connected in the sliding grooves so as to be stable during sliding, the directional drill is not easy to fall off when sliding, the directional drill body 1 is arranged at the top end of the bottom plate 2, the bottom plate 2 is connected in the bottom frame 3 in a sliding way, the left end of the bottom frame 3 is rotatably connected with two first gears 4, two first motors 5 are arranged in the bottom frame 3, the output ends of the two first motors 5 penetrate through the bottom frame 3 and are fixedly connected with power gears 6, the two power gears 6 are respectively meshed with the two first gears 4, the left ends of the two first gears 4 are respectively and fixedly connected with sliding boxes 7, the two sliding boxes 7 are respectively welded at the left ends of the two first gears 4 so as to be convenient to operate when in connection, the integral connection strength is higher, the stability when in connection is better, the service life is longer, the supporting toothed belts 8 are respectively connected in the sliding way in the two sliding boxes 7, the bottom ends of the two supporting toothed belts 8 are respectively and fixedly connected with supporting columns 16, and the top ends of the two supporting toothed belts 8 are respectively and fixedly connected with baffle plates 17, so as to insert the earth's surface with support column 16, increase its stability when supporting, second motor 9 is all installed to the left end of two smooth boxes 7, the equal fixedly connected with of output of two second motors 9 supports gear 10, two support gear 10 respectively with two meshing that support the cingulum 8, two elevating system are installed to the right-hand member of chassis 3, elevating system includes two third motors 11, the right-hand member at chassis 3 is all installed to two third motors 11, 3 internal rotations of chassis are connected with two lifting screw 12, the output of two third motors 11 all runs through chassis 3 and respectively with two lifting screw 12 fixed connection, equal threaded connection has two elevator 13 on two lifting screw 12, the top of a plurality of elevator 13 all rotates and is connected with lifter 14, a plurality of lifters 14 all rotate the bottom of connecting at bottom plate 2, so that carry out lifting operation to it, thereby adjust the angle of its drilling.

It should be further described that the first motor 5, the second motor 9, and the third motor 11 in this embodiment are conventional devices that are purchased from the market and are known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection ways are used, for those skilled in the art, only debugging operations are required according to the requirements of their usage specifications, and are not described here any more, and the first motor 5, the second motor 9, and the third motor 11 are all provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage needs, so that the operation and control of an operator are facilitated.

To sum up, when the horizontal directional drill for surveying is used, firstly, the horizontal directional drill for surveying is placed at a place to be used, the first motor 5, the second motor 9 and the third motor 11 are connected with a forward and reverse rotation circuit according to the specification, then the first motor 5, the second motor 9 and the third motor 11 are started, the first motor 5 arranged in the chassis 3 rotates, the power gear 6 fixedly connected with the output end of the first motor 5 is driven to be meshed with the first gear 4 rotatably connected with the left end of the chassis 3, the sliding box 7 fixedly connected with the first gear 4 is driven to rotate, the second motor 9 arranged at the top end of the sliding box 7 rotates, the supporting gear 10 fixedly connected with the output end of the second motor 9 is driven to be meshed with the supporting toothed belt 8 slidably connected with the sliding box 7, and the supporting toothed belt 8 is driven to slide in the sliding box 7, thereby support chassis 3, the third motor 11 through the right-hand member installation of chassis 3 rotates to the lifting screw 12 that drives three motor's output fixed connection rotates, thereby drives lifting screw 12 and goes up the elevator 13 of threaded connection and remove the operation about, thereby drives the bottom plate 2 that the top of lifter 14 rotated the connection and carries out the lifting operation in chassis 3, thereby drives directional brill body 1 and carries out the lifting operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The horizontal directional drill for surveying comprises a directional drill body (1) and is characterized by further comprising a bottom plate (2) and a bottom frame (3), wherein the directional drill body (1) is installed at the top end of the bottom plate (2), the bottom plate (2) is connected in the bottom frame (3) in a sliding mode, the left end of the bottom frame (3) is rotatably connected with two first gears (4), two first motors (5) are installed in the bottom frame (3), the output ends of the two first motors (5) penetrate through the bottom frame (3) and are fixedly connected with power gears (6), the two power gears (6) are respectively meshed with the two first gears (4), the left ends of the two first gears (4) are respectively and fixedly connected with sliding boxes (7), the two sliding boxes (7) are respectively and are internally and slidably connected with supporting toothed belts (8), and the left ends of the two sliding boxes (7) are respectively provided with second motors (9), the output ends of the two second motors (9) are fixedly connected with supporting gears (10), the supporting gears (10) are respectively meshed with the two supporting toothed belts (8), and two lifting mechanisms are installed at the right end of the bottom frame (3).

2. The horizontal directional drill for surveying as claimed in claim 1, wherein the lifting mechanism comprises two third motors (11), two third motors (11) are both mounted at the right end of the base frame (3), two lifting screws (12) are rotatably connected in the base frame (3), the output ends of the two third motors (11) both penetrate through the base frame (3) and are respectively and fixedly connected with the two lifting screws (12), two lifting blocks (13) are both in threaded connection with the two lifting screws (12), the top ends of a plurality of lifting blocks (13) are both rotatably connected with lifting rods (14), and a plurality of lifting rods (14) are both rotatably connected at the bottom end of the bottom plate (2).

3. The horizontal directional drill for surveying as claimed in claim 2, wherein a plurality of slide rails are fixedly connected in the base frame (3), sliding grooves are formed at both the left and right ends of the bottom plate (2), and the plurality of slide rails are respectively slidably connected in the plurality of sliding grooves.

4. A horizontal directional drill for surveying according to claim 3, characterized in that a plurality of rotary seats (15) are fixedly connected to the bottom end of said base plate (2), and the top ends of a plurality of said lifting rods (14) are respectively rotatably connected in a plurality of rotary seats (15).

5. A horizontal directional drill for surveying according to claim 4, characterized in that the bottom ends of both said supporting toothed belts (8) are fixedly connected with supporting columns (16), and the top ends of both said supporting toothed belts (8) are fixedly connected with baffles (17).

6. The horizontal directional drill for surveying as claimed in claim 5, characterized in that a plurality of fixed blocks (18) are fixedly connected to the bottom end of the chassis (3), a moving shaft (19) is rotatably connected between every two adjacent fixed blocks (18), and moving wheels (20) are mounted at the front and rear ends of the two moving shafts (19).

7. A horizontal directional drill for surveying according to claim 6, characterized in that two said slide cassettes (7) are welded to the left ends of two first gear wheels (4), respectively.

8. A horizontal directional drill for surveying according to claim 7, characterized in that a plurality of said moving wheels (20) are provided with anti-slip threads.