CN217999485U

CN217999485U - Non-excavation horizontal directional drilling machine

Info

Publication number: CN217999485U
Application number: CN202222244985.5U
Authority: CN
Inventors: 贾文杰; 朱世通; 贾亚平; 王晓飞; 郭瑞梅; 贾醇伊
Original assignee: Handan Dongfang Industrial And Mining Equipment Co ltd
Current assignee: Handan Dongfang Industrial And Mining Equipment Co ltd
Priority date: 2022-08-28
Filing date: 2022-08-28
Publication date: 2022-12-09
Anticipated expiration: 2032-08-28

Abstract

The utility model discloses a directional rig of non-excavation level, include the host computer chassis and install the non-excavation rig main part on the host computer chassis, host computer chassis both sides are connected with a set of track assembly through location coupling mechanism, and location coupling mechanism includes a set of host computer roof beam structure, a set of driving motor, a set of worm gear pole one, a set of worm gear pole two, two sets of pivots, two sets of driving worm wheel, two sets of trapezoidal plates, two sets of articulated slab and two sets of hydraulic support legs. The beneficial effects of the utility model are that, when assembling the track assembly through the location coupling mechanism who is located host computer chassis both sides, stretch out two sets of hydraulic support legs at first and prop up the host computer chassis, then, hoist and mount a set of track assembly to host computer chassis both sides through collapsible hoist and mount frame to assemble through the fixed plate, solved the drawback of the directional rig of non-excavation level equipment difficulty of taking one's place, and hydraulic support leg is collapsible, prevent to bump the damage phenomenon in the transportation.

Description

Non-excavation horizontal directional drilling machine

Technical Field

The utility model relates to a directional rig field of level specifically is a directional rig of non-excavation level.

Background

The horizontal directional drilling machine is a construction machine for laying various underground utilities (pipelines, cables, etc.) without digging ground surface, and is widely applied to the laying construction of flexible pipelines of water supply, electric power, telecommunication, natural gas, petroleum, etc., is suitable for the conditions of sandy soil, clay, etc., is not suitable for the high underground water level and pebble stratum, and can be constructed in most non-hard rock areas in China.

Application number CN201621420989.2 in the existing patent discloses a large-scale crawler-type trenchless drilling machine, and the defects that the large-scale trenchless horizontal directional drilling machine is too heavy, cannot be hoisted and is difficult to place are fundamentally overcome by utilizing a positioning and connecting device arranged between a crawler beam frame and a host chassis. However, the hydraulic support legs on the chassis of the main machine can not be folded, the occupied space is large in the transportation process, the hydraulic support legs are easy to collide and damage, and the installation operation of the crawler belt beam frame is complicated.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a directional rig of non-excavation level to solve the directional rig of non-excavation level and take one's place the equipment problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a non-excavation horizontal directional drilling machine comprises a host chassis and a non-excavation drilling machine main body arranged on the host chassis, wherein two sides of the host chassis are connected with a group of crawler assemblies through positioning connection mechanisms;

the positioning connection mechanism comprises a set of host beam frame, a set of driving motor, a set of worm gear rod I, a set of worm gear rod II, two sets of rotating shafts, two sets of transmission worm gears, two sets of trapezoidal plates, two sets of hinged plates and two sets of hydraulic supporting legs, a set of host beam frame is installed on two sides of the bottom of a host chassis, a set of driving motor level is installed on the left side of a set of host beam frame respectively, a set of worm gear rod I is installed on the rotating end of a set of driving motor respectively, a set of worm gear rod II is installed on the front end of a set of worm gear rod I respectively, two sets of rotating shafts are movably installed on a set of host beam frame respectively on two sides, two sets of transmission worm gears are installed on two sets of rotating shafts respectively, and are meshed with corresponding worm gear rod I and worm gear rod II respectively, two sets of trapezoidal plates are installed on two sets of rotating shafts respectively, two sets of hinged plates are movably hinged on two sets of trapezoidal plates respectively, two sets of hydraulic supporting legs are installed on two sets of hinged plates respectively.

Furthermore, a group of foldable hoisting frames are respectively installed on two sides of the group of crawler assemblies, and a group of crawler fixing plates are installed on two sides in the group of crawler assemblies.

Furthermore, a group of chassis fixing plates corresponding to the group of track fixing plates are mounted on the main machine beam frame.

Furthermore, the first worm gear and the second worm gear which are opposite to each other are in transmission connection through the coupler.

Furthermore, the upper ends of the two groups of trapezoidal mounting plates are respectively provided with a first fixing hole, and the bottoms of the two groups of trapezoidal mounting plates are provided with a second fixing hole.

Furthermore, the relative group of trapezoidal mounting plates have the same size and the corresponding positions, and the movement directions are opposite.

The utility model provides a directional rig of non-excavation level, possess following beneficial effect, through the location coupling mechanism who is located host computer chassis both sides when assembling the track assembly, first stretch out two sets of hydraulic support legs and prop up the host computer chassis, then, hoist and mount a set of track assembly to host computer chassis both sides through collapsible hoist and mount frame, and assemble through the fixed plate, the drawback of the directional rig of non-excavation level equipment difficulty of taking one's place has been solved, and hydraulic support leg is collapsible, prevent to bump damage phenomenon in the transportation.

Drawings

Figure 1 is the utility model relates to a directional rig schematic diagram of non-excavation level.

Fig. 2 is a chassis diagram of the host of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

Fig. 5 is a schematic view of the track assembly of the present invention.

In the figure: 1. a host chassis; 2. a trenchless drilling rig body; 3. a track assembly; 4. a host beam mount; 5. a drive motor; 6. a worm gear rod I; 7. a worm gear rod II; 8. a rotating shaft; 9. a drive worm gear; 10. a trapezoidal plate; 11. a hinge plate; 12. a hydraulic support leg; 13. a foldable hoisting frame; 14. a track fixing plate; 15. a chassis fixing plate; 16. a coupling; 17. a first fixing hole; 18. and a second fixing hole.

Detailed Description

The invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: a non-excavation horizontal directional drilling machine comprises a host machine chassis 1 and a non-excavation drilling machine main body 2 arranged on the host machine chassis 1, wherein two sides of the host machine chassis 1 are connected with a group of crawler assemblies 3 through positioning connection mechanisms; the positioning connection mechanism comprises a group of main machine beam frames 4, a group of driving motors 5, a group of worm gear rods 6, a group of worm gear rods 7, two groups of rotating shafts 8, two groups of transmission worm gears 9, two groups of trapezoidal plates 10, two groups of hinged plates 11 and two groups of hydraulic support legs 12, wherein the group of main machine beam frames 4 are arranged on two sides of the bottom of a main machine chassis 1, the group of driving motors 5 are horizontally arranged on the left side of the group of main machine beam frames 4 respectively, the group of worm gear rods 6 are arranged on rotating ends of the group of driving motors 5 respectively, the group of worm gear rods 7 are arranged at the front ends of the group of worm gear rods 6 respectively, the two groups of rotating shafts 8 are movably arranged on two sides of the group of main machine beam frames 4 respectively, the two groups of transmission worm gears 9 are arranged on the two groups of rotating shafts 8 respectively and are meshed with the corresponding worm gear rods 6 and worm gear rods 7 respectively, the two groups of trapezoidal plates 10 are arranged on the two groups of rotating shafts 8 respectively, the two groups of hinged plates 11 are movably hinged plates 10 respectively, and the two groups of hydraulic support legs are arranged on the two groups of hydraulic support legs 11; two sides of the group of crawler assemblies 3 are respectively provided with a foldable hoisting frame 13, and two sides in the group of crawler assemblies 3 are provided with a group of crawler fixing plates 14; a group of chassis fixing plates 15 corresponding to the position of the group of track fixing plates 14 are arranged on the main machine beam frame 4; the first worm gear 6 and the second worm gear 7 are in transmission connection through a coupling 16; the upper ends of the two groups of trapezoidal mounting plates 10 are respectively provided with a first fixing hole 17, and the bottoms of the two groups of trapezoidal mounting plates 10 are provided with a second fixing hole 18; the opposite groups of trapezoidal mounting plates 10 have the same size and the corresponding positions, and the moving directions are opposite.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, and the host chassis 1 and the group of crawler assemblies 3 are of detachable structures, so that the device is convenient to disassemble and transport to a specified place by a truck;

when in-place assembly: a group of main machine beam frames 4 are arranged on two sides of the bottom of a main machine chassis 1, a group of driving motors 5 are horizontally arranged on the left side of the group of main machine beam frames 4 respectively, a group of worm gears 6 are arranged on the rotating ends of the group of driving motors 5 respectively, a group of worm gears 7 are arranged on the front ends of the group of worm gears 6 respectively, the group of worm gears 6 and the worm gears 7 are in transmission connection through a coupler 16, two groups of rotating shafts 8 are movably arranged on two sides of the group of main machine beam frames 4 through fastening bearings respectively, two groups of transmission worm gears 9 are arranged on the upper ends of two groups of rotating shafts 8 respectively and are meshed with the corresponding worm gears 6 and worm gears 7 respectively, two groups of trapezoidal plates 10 are arranged on the two groups of rotating shafts 8 respectively, two groups of hinged plates 11 are movably hinged on the upper ends of two groups of trapezoidal plates 10 respectively, two groups of hydraulic supporting legs 12 are arranged on the two groups of hinged plates 11 respectively, and clamping grooves are arranged on the two groups of trapezoidal plates 10 respectively, two groups of hydraulic supporting legs 12 are respectively arranged in clamping grooves on two groups of trapezoidal plates 10 through hinged plates 11, when the hydraulic supporting legs are assembled in place, a user firstly turns on a switch of a driving motor 5, the driving motor 5 firstly drives a first worm gear 6 and a second worm gear 7 to rotate, meanwhile, the first worm gear 6 and the second worm gear 7 drive the two groups of trapezoidal plates 10 to rotate through a transmission worm gear 9, the two groups of trapezoidal mounting plates 10 are the same in size and opposite in position relative to the other group of trapezoidal mounting plates 10, the two groups of trapezoidal mounting plates 10 respectively rotate for 90 degrees and automatically unfold, the upper ends of the two groups of trapezoidal mounting plates 10 are respectively provided with a first fixing hole 17, the bottom parts of the two groups of trapezoidal mounting plates 10 are provided with a second fixing hole 18, as shown in figures 3 and 4, the user then takes out the fixing pin shaft in the first fixing hole 17, rotates the hydraulic supporting legs 12 to a vertical state, and fixes the rotating hydraulic supporting legs 12 through the second fixing holes 18, the switches of the hydraulic support legs 12 are turned on, the two groups of hydraulic support legs 12 work synchronously to support the host chassis 1, and a truck at the bottom of the host chassis 1 is driven out;

foldable hoisting frames 13 are respectively installed on two sides of a group of crawler assemblies 3, a group of crawler fixing plates 14 are installed on two sides in the group of crawler assemblies 3, the foldable hoisting frames 13 are triangular, as shown in fig. 5, a group of chassis fixing plates 15 corresponding to the group of crawler fixing plates 14 are installed on a main machine beam frame 4, a user hoists the group of crawler assemblies 3 on a truck to two sides of the bottom of a main machine chassis 1 through the foldable hoisting frames 13 and fixes the crawler assemblies through the crawler fixing plates 14 and the chassis fixing plates 15, the assembling process is the same as that of the existing large-scale crawler crane, the in-place assembling of the trenchless horizontal directional drilling machine is completed, when the crawler assemblies 3 are assembled through positioning connecting mechanisms on two sides of the main machine chassis 1, two groups of hydraulic supporting legs 12 are firstly stretched out to support the main machine chassis 1, then, the group of crawler assemblies 3 are hoisted to two sides of the main machine chassis 1 through the foldable hoisting frames 13 and are assembled through the fixing plates, the defect of difficulty in-place assembling of the trenchless horizontal directional drilling machine is overcome, and the hydraulic supporting legs 12 are foldable, and the phenomenon of collision and damage in the transportation process is prevented.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The trenchless horizontal directional drilling machine comprises a host chassis (1) and a trenchless drilling machine main body (2) arranged on the host chassis (1), and is characterized in that two sides of the host chassis (1) are connected with a group of crawler assemblies (3) through positioning connection mechanisms;

the positioning connection mechanism comprises a set of main frame beam frame (4), a set of driving motor (5), a set of worm gear rod I (6), a set of worm gear rod II (7), two sets of rotating shafts (8), two sets of transmission worm gears (9), two sets of trapezoidal plates (10), two sets of hinged plates (11) and two sets of hydraulic supporting legs (12), the set of main frame beam frame (4) is installed on two sides of the bottom of the main frame chassis (1), the set of driving motor (5) is horizontally installed on the left side of the set of main frame beam frame (4) respectively, the set of worm gear rod I (6) is installed on the rotating end of the set of driving motor (5) respectively, the set of worm gear rod II (7) is installed at the front end of the set of worm gear rod I (6) respectively, the two sets of rotating shafts (8) are movably installed on two sides of the set of main frame beam frame (4) respectively, the two sets of transmission hinged plates (9) are installed on the upper ends of the two sets of rotating shafts (8) respectively, the two sets of worm gear rod II (7) are meshed with the corresponding worm gear rod I (6) respectively, the trapezoidal plates (10) are installed on the two sets of hydraulic supporting legs (12) respectively.

2. The trenchless horizontal directional drilling machine as claimed in claim 1, wherein a group of track assemblies (3) are respectively provided with a foldable hoisting frame (13) at two sides, and a group of track fixing plates (14) are arranged at two sides in the group of track assemblies (3).

3. A trenchless horizontal directional drilling machine as claimed in claim 1 or claim 2 wherein the main machine beam (4) carries a set of chassis attachment plates (15) corresponding in position to a set of track attachment plates (14).

4. The trenchless horizontal directional drilling machine of claim 1 wherein the opposing sets of first (6) and second (7) worm gears are drivingly connected by a coupling (16).

5. The trenchless horizontal directional drilling machine as claimed in claim 1, wherein the upper ends of the two groups of trapezoidal plates (10) are respectively provided with a first fixing hole (17), and the bottoms of the two groups of trapezoidal plates (10) are respectively provided with a second fixing hole (18).

6. A trenchless horizontal directional drilling machine as claimed in claim 1 wherein the opposing sets of trapezoidal plates (10) are of the same size and are correspondingly positioned and are oppositely directed.