CN220081316U - Horizontal directional drilling assembly - Google Patents

Abstract

The utility model relates to the field of directional drilling equipment, in particular to a horizontal directional drilling assembly, which comprises a directional drilling machine body, wherein a rod conveying assembly for conveying a drill rod to the directional drilling machine body is arranged on the directional drilling machine body, the rod conveying assembly comprises a rotating rod rotating on the directional drilling machine body, and a clamping assembly for fixing the drill rod is arranged at one end, far away from the directional drilling machine body, of the rotating rod. The utility model has the effect of conveniently butting and installing the drill rod on the directional drilling machine.

Description

Horizontal directional drilling assembly

Technical Field

The utility model relates to the technical field of directional drilling equipment, in particular to a horizontal directional drilling assembly.

Background

The horizontal directional drilling machine is a construction machine for paving various underground public facilities (pipelines, cables and the like) without excavating ground surfaces, and is widely applied to flexible pipeline paving construction of water supply, electric power, telecommunication, natural gas, coal gas, petroleum and the like.

In the existing directional drilling machine, a plurality of drill rods are needed in the drilling process, when the drill rods are added, the drill rods are needed to be lifted through a crane, then the drill rods are installed on the directional drilling machine, after the installation is completed, the crane needs to move reversely, and then the steps are repeated until the whole construction is finished. When drilling, all need erect the loop wheel machine and carry out supplementary increase drilling rod at every turn, simultaneously because loop wheel machine equipment is bulky, the space that needs to occupy is also big to it is very inconvenient when drilling rod butt joint and installation.

Disclosure of Invention

To facilitate the installation of drill pipe on a directional drilling machine, the present utility model provides a horizontal directional drilling assembly.

The horizontal directional drilling assembly provided by the utility model adopts the following technical scheme:

the utility model provides a horizontal directional drilling assembly, includes the directional drilling machine body, be provided with on the directional drilling machine body and be used for transporting the pole subassembly that send on the directional drilling machine body to the drilling rod, send the pole subassembly including rotating the dwang on the directional drilling machine body, dwang keeps away from directional drilling machine body one end and is provided with the clamping assembly who is used for fixed drilling rod.

Through adopting above-mentioned technical scheme, when increasing the drilling rod, can directly place the drilling rod on the dwang, then fix the drilling rod on the dwang through clamping assembly, make the dwang rotate at last, the dwang drives the drilling rod and rotates to on the directional drilling machine body, then be convenient for to follow-up drilling rod's installation to reduce area, it is more convenient when using.

Optionally, the clamping assembly includes the first grip block of fixing on the dwang and slides the second grip block on the dwang, first grip block and second grip block interval set up, install the driving piece that is used for driving the second grip block to keep away from or be close to first grip block on the dwang.

Through adopting above-mentioned technical scheme, when the drilling rod on the directional drilling machine body is increased to needs, the driving piece drives the second splint and removes to the direction of keeping away from first splint, and distance between first splint and the second splint grow, then put into the drilling rod between first grip block and the second grip block, and the driving piece drives the second grip block and removes to the direction that is close to the second grip block at last, and then fixes the drilling rod, and the drilling rod appears dropping when preventing to rotate, improves stability.

Optionally, be provided with the storehouse of depositing the drilling rod on the directional drilling machine body, install the transportation subassembly on the storehouse of depositing, the transportation subassembly is used for transporting the drilling rod in the storehouse to between first grip block and the second grip block.

Through adopting above-mentioned technical scheme, the drilling rod can be put into and store in the storehouse, then place the drilling rod of storing in the storehouse between first grip block and the second grip block through transporting the subassembly to it is more convenient to put the drilling rod between first grip block and second grip block.

Optionally, the transportation subassembly is including rotating the rolling disc on storing the storehouse, offer the blowing groove that is used for placing the drilling rod on the rolling disc, be provided with the feed opening that supplies the drilling rod to remove in the blowing groove on storing the storehouse, the opening of feed opening is used for corresponding with the blowing groove, install the limiting plate that is used for prescribing a limit to the drilling rod position in the blowing groove on storing the storehouse.

Through adopting above-mentioned technical scheme, when needs increase the drilling rod on directional drilling machine body, make the opening of feed opening correspond with the blowing groove, then the drilling rod in the storage storehouse enters into the blowing groove from the feed opening in, the last drive rolling disc rotates, the rolling disc drives the drilling rod and rotates, when the drilling rod rotates to first grip block and second grip block top, the drilling rod falls between first grip block and the second grip block under the action of gravity, and then the realization is convenient for remove the purpose on the clamping assembly to the drilling rod in the storage storehouse.

Optionally, install the carriage release lever on the dwang, the clamping component sets up on the carriage release lever, be provided with the control that is used for driving the carriage release lever to keeping away from or be close to directional drilling machine body direction on the carriage release lever.

Through adopting above-mentioned technical scheme, under the effect of control, after clamping component is fixed the drilling rod, control assembly drives the movable rod and removes to the direction of keeping away from the rolling disc, and then the movable rod of being convenient for drives clamping component and fixes the drilling rotation on clamping component.

Optionally, a plurality of blowing grooves are formed in the rotating disc, and the blowing grooves are arranged at intervals along the circumferential direction of the rotating disc.

Through adopting above-mentioned technical scheme, the blowing groove sets up a plurality ofly, when increasing the drilling rod on to directional drilling machine body, increases this round of rotation of rotating disk of need not at every turn, reduces rotating disk pivoted angle, and then uses more conveniently.

Optionally, the dwang sets up a plurality ofly, and is a plurality of the dwang sets up along directional drilling machine body length direction interval, every all be provided with the centre gripping subassembly on the dwang.

Through adopting above-mentioned technical scheme, through the setting of a plurality of dwang and a plurality of clamping assembly, can improve the stability when transporting the drilling rod.

Optionally, a second driving member is disposed on the storage bin, and the second driving member is used for driving the rotating disc to rotate on the storage bin.

Through adopting above-mentioned technical scheme, under the effect of second driving piece, and then be convenient for drive rolling disc rotation.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic view of the connection of a transfer assembly and a feed bar assembly according to an embodiment of the present utility model.

FIG. 3 is a schematic illustration of the connection of a feed bar assembly and a clamp assembly according to an embodiment of the present utility model.

Reference numerals: 1. a directional drilling machine body; 11. a walking assembly; 12. a guide assembly; 13. a drive assembly; 2. a rod feeding assembly; 21. a rotating lever; 22. a mounting shaft; 3. a transfer assembly; 31. a rotating disc; 32. a drive shaft; 4. a clamping assembly; 41. a first clamping plate; 42. a second clamping plate; 5. a first driving member; 51. a storage bin; 53. a discharge groove; 54. a second driving member; 6. a limiting plate; 61. a first opening; 62. a second opening; 63. a moving rod; 7. a control member; 8. a driving member.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a horizontal directional drilling assembly. Referring to fig. 1 and 2, a horizontal directional drilling assembly includes a directional drilling machine body 1, a rod feeding assembly 2, and a transfer assembly 3, wherein the transfer assembly 3 is used for transferring drill rods to the rod feeding assembly 2, and when the drill rods on the directional drilling machine body 1 are fully extended into the soil, the rod feeding assembly 2 is used for transferring the drill rods to the directional drilling machine body 1, so that the drill rods are conveniently added on the directional drilling machine body 1.

Referring to fig. 1, the directional drilling machine body 1 includes a traveling assembly 11, a guide assembly 12 and a driving assembly 13, the traveling assembly 11 includes a support plate and a traveling member disposed on the support plate, the traveling member may be set as a sprocket, a mounting plate is disposed on the support plate, and meanwhile, a cylinder for driving the mounting plate to rotate is further disposed on the support plate, a piston rod of the cylinder is hinged on the mounting plate, and the cylinder is hinged on the support plate. The guide component 12 is arranged on the mounting plate, the guide component 12 comprises a guide seat, the drill rod is arranged on the guide seat in a penetrating mode, one end of the drill rod is connected with the driving component 13 in a component mode, and the driving component 13 is used for driving the drill rod to rotate and simultaneously move in soil.

Referring to fig. 1, when the drill rod on the directional drilling machine body 1 is completely extended into the soil, the driving assembly 13 is separated from the drill rod extended into the soil, then the driving assembly 13 is moved reversely, and the drill rod is added between the guide holder and the driving assembly 13, so that one end of the drill rod is mounted on the driving assembly 13, the other end of the drill rod is mounted on the drill rod extended into the soil, and so on until the whole hole is opened. Since the structure and the working principle of the directional drilling machine body 1 belong to the prior art, in this embodiment, the specific structure and the specific working principle of the directional drilling machine body 1 are not described in detail.

Referring to fig. 1 and 2, the rod feeding assembly 2 includes a rotary rod 21 and a mounting shaft 22 fixed on the rotary rod 21, the mounting shaft 22 is disposed along the length direction of the directional drilling machine body 1, the mounting shaft 22 is rotatably connected to a mounting plate, a clamping assembly 4 is further disposed on the rotary rod 21, the clamping assembly 4 is used for clamping and fixing a drill rod, and a first driving member 5 is disposed on the mounting plate, in this embodiment, the first driving member 5 is provided as a first driving motor, the first driving motor is fixedly mounted on the mounting plate through a bolt, and an output shaft of the first driving motor is welded on the mounting shaft 22; after the drill rod is fixed by the clamping assembly 4, the first driving motor rotates to drive the rotating rod 21 to rotate, and then the clamping assembly 4 and the drill rod are driven to rotate to the directional drilling machine body 1 through the rotating rod 21 and are coaxially arranged with the drill rod extending into the soil, and then the newly added drill rod is conveniently mounted on the driving assembly 13, so that subsequent drilling operation is facilitated.

Referring to fig. 1 and 2, a storage bin 51 is provided on the mounting plate, and the storage bin 51 is used for storing and placing uninstalled drill rods, and when the drill rods need to be added, the drill rods in the storage bin 51 are conveyed to the clamping assembly 4 through the transfer assembly 3; in this embodiment, the opening of the storage bin 51 is away from the ground, and the horizontal cross section of the storage bin 51 is gradually reduced along the direction close to the ground, so that the storage bin 51 is funnel-shaped, and meanwhile, a blanking opening for the drill rod to drop is formed in the bottom surface of the storage bin 51, the blanking opening is communicated with the storage bin 51, and the size of the blanking opening is set so that only one drill rod drops from the storage bin 51.

Referring to fig. 1 and 2, the transferring assembly 3 is installed on the storage bin 51, and the transferring assembly 3 is arranged below the feed opening, the transferring assembly 3 comprises a rotating disc 31 and a driving shaft 32, the driving shaft 32 and the rotating disc 31 are coaxially arranged and fixed on the rotating disc 31, the driving shaft 32 is rotationally connected on the storage bin 51, a plurality of discharging grooves 53 are formed in the rotating disc 31 at the same time, the discharging grooves 53 are uniformly arranged at intervals along the circumferential direction of the rotating disc 31, in the embodiment, the discharging grooves 53 are four, the discharging grooves 53 are arc grooves, the radian of each discharging groove 53 is half of that of a drill rod, and when one discharging groove 53 corresponds to the feed opening, the drill rod in the storage bin 51 enters the discharging groove 53 through the feed opening under the action of gravity.

Referring to fig. 1 and 2, in order to facilitate the rotation of the rotating disc 31, a second driving member 54 is mounted on the storage bin 51, and in this embodiment, the second driving member 54 is provided as a second driving motor, the second driving motor is fixed on the storage bin 51 by a bolt, and an output shaft of the second driving motor is welded on the driving shaft 32, and the second driving motor is used for driving the rotating disc 31 to rotate on the storage bin 51.

Referring to fig. 1 and 2, a limiting plate 6 is welded on a storage bin 51, in this embodiment, the limiting plate 6 is arc-shaped and is coaxially arranged with a rotating disc 31, two limiting plates 6 are symmetrically arranged at intervals, a first opening 61 and a second opening 62 are formed between the two limiting plates 6, the first opening 61 corresponds to a discharging opening, the second opening 62 corresponds to a discharging groove 53, when a drill rod falls into the discharging groove 53, the rotating disc 31 rotates to drive the drill rod to rotate, and simultaneously, the position of the drill rod can be limited under the action of the limiting plates 6, so that the drill rod is abutted against the surface of the limiting plate 6, and the drill rod is prevented from being separated from the discharging groove 53 when the rotating disc 31 rotates,

referring to fig. 1 and 2, when the discharging groove 53 with the drill rod corresponds to the second opening 62, the drill rod falls onto the clamping assembly 4 under the action of gravity, so that the drill rod 21 is conveniently rotated to be driven to rotate above the directional drilling machine body 1; meanwhile, as the number of the discharging grooves 53 is four, when the rotating disc 31 rotates, the drill rods in the storage bin 51 can fall into the discharging grooves 53 without the drill rods under the action of gravity, so that the use is more convenient.

Referring to fig. 1 and 2, in order to facilitate the rotation of the rotation rod 21, a moving rod 63 is provided to pass through the rotation rod 21, the moving rod 63 is slidably connected to the rotation rod 21 along the length direction of the rotation rod 21, and the clamping assembly 4 is provided to the moving rod 63; the control piece 7 is arranged on the rotating rod 21, the control piece 7 is used for driving the moving rod 63 to move in a direction far away from or close to the directional drilling machine body 1, in the embodiment, the control piece 7 is arranged as a second hydraulic rod, a connecting plate is welded on a piston rod of the second hydraulic rod, the connecting plate is welded on the moving rod 63, and a cylinder body is fixed on the rotating rod 21 through a bolt; when the rotary rod 21 is required to drive the drill rod to rotate onto the directional drilling machine body 1, the second hydraulic rod drives the moving rod 63 to move towards the direction close to the directional drilling machine body 1, so that the clamping assembly 4 and the drill rod horizontally move towards the direction close to the directional drilling machine body 1, and then the rotary rod 21 is convenient to rotate.

Referring to fig. 2 and 3, the clamping assembly 4 includes a first clamping plate 41 and a second clamping plate 42, the first clamping plate 41 is fixedly installed on a moving rod 63, the second clamping plate 42 is slidably connected on the moving rod 63, the first clamping plate 41 and the second clamping plate 42 are arranged in parallel at intervals, meanwhile, a driving piece 8 is installed on the moving rod 63, in this embodiment, the driving piece 8 is set to be a first hydraulic cylinder, a piston rod of the first hydraulic cylinder is welded on the second clamping plate 42, a cylinder body is fixed on the moving rod 63 through a bolt, when a drill rod needs to be added, the rotating disc 31 rotates to drive the drill rod in the discharge groove 53 to rotate, the discharge groove 53 with the drill rod corresponds to the second opening 62, then the drill rod falls between the first clamping plate 41 and the second clamping plate 42 under the action of gravity, and finally the second hydraulic cylinder drives the second clamping plate 42 to move towards a direction close to the first clamping plate 41, so that the drill rod is clamped and fixed. In order to improve the fixing effect of the drill rod, arc-shaped surfaces are formed on the first clamping plate 41 and the second clamping plate 42, the surface of the drill rod is abutted on the arc-shaped surfaces, and the contact area with the drill rod is improved.

Referring to fig. 2 and 3, the turning rods 21 are provided in plurality, the turning rods 21 are provided at intervals along the length direction of the directional drilling machine body 1, in this embodiment, the turning rods 21 are provided in two, and the two turning rods 21 are slidably connected with the moving rods 63, and each moving rod 63 is provided with the clamping assembly 4, so that the drill rod is more stable when being transported to the upper part of the directional drilling machine body 1. In addition, be provided with the controller on the mounting panel, controller and first driving piece 5, second driving piece 54, control 7 and driving piece 8 are connected, and are used for making first driving piece 5, second driving piece 54, control 7 and driving piece 8 mutually support and use, and the controller sets up to the PLC, can set up as required.

The implementation principle of the horizontal directional drilling assembly provided by the embodiment of the utility model is as follows: when the drill rod needs to be added to the directional drilling machine body 1, the rotating disc 31 is rotated, the rotating disc 31 drives the drill rod to rotate, the discharging groove 53 with the drill rod corresponds to the second opening 62, the drill rod is located above the first clamping plate 41 and the second clamping plate, then the drill rod falls between the first clamping plate 41 and the second clamping plate 42 under the action of gravity, the second hydraulic rod drives the moving rod 63 to move in the direction away from the directional drilling machine body 1, the second driving piece 54 drives the rotating rod 21 to rotate, the drill rod on the rotating rod 21 rotates to the position above the directional drilling machine body 1, at the moment, the drill rod and the drill rod inserted into soil are coaxially fixed, and then the drill rod is fixed on the driving assembly 13, so that subsequent drilling construction is facilitated.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A horizontal directional drilling assembly comprising a directional drilling machine body (1), characterized in that: be provided with on directional drilling machine body (1) and send pole subassembly (2), send pole subassembly (2) including rotating dwang (21) on directional drilling machine body (1), dwang (21) keep away from directional drilling machine body (1) one end and be provided with clamping component (4) that are used for fixed drilling rod, dwang (21) are used for carrying the drilling rod of fixing on clamping component (4) to directional drilling machine body (1).

2. A horizontal directional drilling assembly according to claim 1, wherein: the clamping assembly (4) comprises a first clamping plate (41) fixed on the rotating rod (21) and a second clamping plate (42) sliding on the rotating rod (21), wherein the first clamping plate (41) and the second clamping plate (42) are arranged at intervals, and a driving piece (8) for driving the second clamping plate (42) to be far away from or close to the first clamping plate (41) is arranged on the rotating rod (21).

3. A horizontal directional drilling assembly according to claim 2, wherein: the directional drilling machine comprises a directional drilling machine body (1), wherein a storage bin (51) for storing drill rods is arranged on the directional drilling machine body (1), a transfer assembly (3) is arranged on the storage bin (51), and the transfer assembly (3) is used for transferring the drill rods in the storage bin (51) between a first clamping plate (41) and a second clamping plate (42).

4. A horizontal directional drilling assembly according to claim 3, wherein: the transfer assembly (3) comprises a rotating disc (31) which rotates on a storage bin (51), a discharge groove (53) for placing drill rods is formed in the rotating disc (31), a feed opening for the drill rods to move into the discharge groove (53) is formed in the storage bin (51), the feed opening corresponds to the discharge groove (53), and a limiting plate (6) for limiting the position of the drill rods in the discharge groove (53) is mounted on the storage bin (51).

5. A horizontal directional drilling assembly according to claim 4, wherein: a plurality of discharge grooves (53) are formed in the rotating disc (31), and the discharge grooves (53) are arranged at intervals along the circumferential direction of the rotating disc (31).

6. A horizontal directional drilling assembly according to claim 5, wherein: the second driving piece (54) is arranged on the storage bin (51), and the second driving piece (54) is used for driving the rotating disc (31) to rotate on the storage bin (51).

7. A horizontal directional drilling assembly according to claim 1, wherein: the rotary rod (21) is provided with a moving rod (63), the clamping assembly (4) is arranged on the moving rod (63), and the moving rod (63) is provided with a control piece (7) for driving the moving rod (63) to move far away from or close to the direction of the directional drilling machine body (1).

8. A horizontal directional drilling assembly according to claim 1, wherein: the rotary rods (21) are arranged in a plurality, the rotary rods (21) are arranged at intervals along the length direction of the directional drilling machine body (1), and each rotary rod (21) is provided with a clamping assembly (4).