CN211342800U - A drill stand for horizontal directional drilling rig - Google Patents

Abstract

The utility model discloses a drilling rig for a horizontal directional drilling machine, which comprises a mounting frame main body, wherein a fixed rod is welded at the inner side of the bottom of the mounting frame main body, a driving motor is fixedly connected at one side of the mounting frame main body, a screw rod is movably connected at one side of the driving motor, a nut conversion seat is movably connected at the outer side of the screw rod, a drilling rig mounting plate is welded at the bottom of the nut conversion seat, a drilling rig is welded at the top of the mounting frame main body, a drilling rod mounting opening is penetrated at one side of the drilling rig, a front screw opening of the mounting frame main body is movably connected with a fixed screw through the screw opening, and one end of the fixed screw is movably connected with a fastening nut, the drilling machine is more stable in drilling, and the problem of deviation of holes drilled by the drilling machine is solved.

Description

A drill stand for horizontal directional drilling rig

technical field

The utility model relates to the technical field of drilling frames, in particular to a drilling frame used for a horizontal directional drilling machine.

Background technique

Horizontal directional drilling rig is a construction machine that lays various underground utilities (pipes, cables, etc.) without excavating the ground surface. It is widely used in flexible pipelines such as water supply, electricity, telecommunication, natural gas, gas, oil, etc. In the laying construction, it is suitable for sandy soil, clay, etc., the groundwater level is high and the pebble stratum is not suitable for most non-hard rock areas in my country.

However, the drilling frame of the existing horizontal directional drilling rig is not stable enough after installation, and the matching drilling frame can only be used according to the shape of the device, which makes the use range of the device small. The problem of hole deviation occurs. For this reason, we have designed a drilling frame for horizontal directional drilling rigs to solve the above problems.

Utility model content

The purpose of this utility model is to solve the problems in the prior art that the drilling frame is not stable enough to be fixed after being installed, the scope of application is small, and when the drilling machine is used for drilling, it is not stable enough, causing deviation of the punched holes. A drill stand for horizontal directional drilling rigs.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a drilling frame for a horizontal directional drilling rig, comprising an installation frame main body, a fixing rod is welded on the inner side of the bottom of the installation frame main body, and a part of the installation frame main body is welded. A drive motor is fixedly connected to the side, a screw rod is movably connected to one side of the drive motor, and a nut conversion seat is movably connected to the outer side of the screw rod. The bottom of the nut conversion seat is welded with a drilling rig mounting plate. A drill rod frame is welded on the top of the main body, a drill rod installation port runs through one side of the drill rod frame, and a front screw port of the main body of the installation frame is movably connected with a fixing screw through the screw port. One end of the fixing screw is movably connected with a tightening nut, the outer side of the fixing screw is respectively movably connected with a tightening spring and an adjustment plate, and an adjustment groove is penetrated through the outer side of the adjustment plate.

Preferably, a plurality of the adjusting plates are provided, and the plurality of the adjusting plates are respectively arranged at equal distances, and the adjusting plates are movably connected with the fixing screws through the adjusting grooves.

Preferably, there are two mounting frame bodies, the outer surfaces of the two mounting frame bodies are smooth, and the mounting frame bodies are welded to the fixing rod.

Preferably, the driving motor includes a screw rod at one end of the driving motor, a nut conversion seat on the outer side of the screw rod, and a drilling rig mounting plate connected to the nut conversion seat, and the drilling rig mounting plate is welded to the nut conversion seat.

Preferably, there are two screw rods, the two screw rods are located on the same horizontal line on one side of the main body of the mounting frame, and the screw rods are movably connected to the nut conversion seat.

Preferably, the diameter of the fixing screw is adapted to the inner diameter of the screw opening, and the screw opening is movably connected with the fixing screw.

Compared with the prior art, the beneficial effects of the present utility model are:

1. This kind of drill frame for horizontal directional drilling rig, through the set adjustment plate, when installing the drill frame, the staff places the drill frame to the designated position, and then loosens the fixing screw, and the adjustment plate is not fixed by the screw at this time. After it is stuck, it will loosen, and the adjustment plate will automatically adjust the position according to the shape of the drill frame, so that the shape of the adjustment plate and the drill frame fixing seat are consistent, and the contact area of the main body of the installation frame is increased, so that the main body of the installation frame can be adjusted. Fix it to devices of different shapes, and then tighten the fixing screws, so that the force of the tightening spring acts on the adjustment plate, so that the drill frame is fixed more firmly, so that the drill frame can be fixed to various shapes of devices. , so as to improve the scope of application of the drill frame.

2. This kind of drill stand for horizontal directional drilling rig, through the set screw rod and nut conversion seat, when using the drill stand, the staff fixes the drill rig to the drill rig mounting plate, and fixes the drill bit to the drill pipe of the drill pipe stand In the installation port, when the drilling rig rotates to drill, the driving motor will also rotate slowly, the driving motor will drive the screw rod to rotate clockwise, and the nut conversion seat will move forward due to the rotation of the screw rod, driving the drilling rig installation plate. This makes the drilling rig more stable when drilling, thereby preventing the problem of deviation of the holes punched by the drilling rig.

Description of drawings

1 is a schematic structural diagram of a drill frame for a horizontal directional drilling rig proposed by the utility model;

Figure 2 is a schematic diagram of the partial structure of the main body of the mounting frame of a drilling frame for a horizontal directional drilling rig proposed by the utility model:

3 is a cross-sectional view of the main body of the mounting frame of a drilling frame for a horizontal directional drilling rig proposed by the utility model:

FIG. 4 is a schematic diagram of a partial structure of an adjusting plate of a drill frame for a horizontal directional drilling rig proposed by the utility model.

In the figure: 1. main body of the mounting frame; 101, screw opening; 2, fixing rod; 3, fixing screw; 301, tightening spring; 302, tightening nut; 4, adjusting plate; 401, adjusting slot; 5, driving motor ; 6. Screw rod; 7. Nut conversion seat; 8. Drilling rig mounting plate; 9. Drilling rod frame; 10. Drilling rod installation port.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-4, the present utility model provides a technical solution: a drilling frame for a horizontal directional drilling rig, comprising an installation frame main body 1, a fixing rod 2 is welded on the bottom inner side of the installation frame main body 1, and the installation frame main body 1 A drive motor 5 is fixedly connected to one side of the drive motor 5, a screw rod 6 is movably connected to one side of the drive motor 5, a nut conversion seat 7 is movably connected to the outer side of the screw rod 6, and the bottom of the nut conversion seat 7 is welded with a drilling rig mounting plate 8. The top of the frame main body 1 is welded with a drill rod frame 9, one side of the drill rod frame 9 is penetrated with a drill rod installation port 10, the front screw port 101 of the installation frame main body 1, and the mounting frame main body 1 is movably connected with a fixing screw through the screw port 101. 3. One end of the fixing screw 3 is movably connected with a tightening nut 302, and the outer side of the fixing screw 3 is respectively movably connected with a tightening spring 301 and an adjusting plate 4, and an adjusting groove 401 runs through the outside of the adjusting plate 4.

In this embodiment, specifically, a plurality of adjustment plates 4 are provided, and the plurality of adjustment plates 4 are arranged at equal distances respectively. The adjustment plates 4 are movably connected with the fixing screws 3 through the adjustment grooves 401, and the fixing screws 3 are loosened. After the adjustment plate 4 is not stuck by the fixing screw 3, it will loosen, and the adjustment plate 4 will automatically adjust the position according to the fixed shape of the drill frame, so that the shape of the adjustment plate 4 and the drill frame fixing seat are consistent, and the main body of the installation frame is added. 1, so that the mounting frame body 1 can be fixed to devices of different shapes.

In this embodiment, specifically, there are two mounting frame bodies 1, the outer surfaces of the two mounting frame bodies 1 are smooth, and the mounting frame bodies 1 are welded to the fixing rod 2. It is better to have two mounting frame bodies 1. Support the rig.

In this embodiment, specifically, the driving motor 5 includes a screw rod 6 at one end of the driving motor 5, a nut conversion seat 7 on the outer side of the screw rod 6, and a drilling rig mounting plate 8 connected to the nut conversion seat 7. The drilling rig mounting plate 8 is converted with the nut The seat 7 is connected by welding, the driving motor 5 drives the screw rod 6 to rotate clockwise, and the nut conversion seat 7 moves forward due to the rotation of the screw rod 6 .

In this embodiment, specifically, two screw rods 6 are provided, and the two screw rods 6 are located on the same horizontal line on one side of the main body 1 of the mounting frame. The nut conversion seat 7 can be moved better.

In this embodiment, specifically, the diameter of the fixing screw 3 is adapted to the inner diameter of the screw opening 101, and the screw opening 101 is movably connected with the fixing screw 3. After the fixing screw 3 is tightened, the force of the tightening spring 301 acts to the adjusting plate 4, so that the adjusting plate 4 can be better fixed to the fixing base.

Working principle: After the utility model is installed, first check the installation, fixation and safety protection of the utility model. When installing the drill frame, the staff places the drill frame in the designated position, and then loosens the fixing screws 3. At this time, the adjustment plate 4. After it is not stuck by the fixing screw 3, it will loosen, and the adjusting plate 4 will automatically adjust the position according to the fixed shape of the drilling frame, so that the shape of the adjusting plate 4 and the fixing seat of the drilling frame is consistent, and the main body 1 of the mounting frame is increased. contact area, so that the main body 1 of the mounting frame can be fixed on devices with different shapes, and then the fixing screw 3 is tightened, so that the force of the tightening spring 301 acts on the adjusting plate 4, and then the staff fixes the drilling rig to the drilling rig mounting plate 8 When the drilling rig rotates and drills, the driving motor 5 will also rotate slowly, and the driving motor 5 drives the screw rod 6 to rotate clockwise, and the nut conversion seat 7. After the screw rod 6 rotates, it will move forward, driving the drilling rig on the drilling rig mounting plate 8 to move. After drilling is completed, the screw rod 6 is driven by the driving motor 5 to rotate counterclockwise, and the nut conversion base 7 will drive the The drilling rig on the drilling rig mounting plate 8 moves backward, thus completing the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a drill frame for horizontal directional drilling machine, includes mounting bracket main part (1), its characterized in that, the inboard welding in bottom of mounting bracket main part (1) has dead lever (2), one side fixedly connected with driving motor (5) of mounting bracket main part (1), one side swing joint of driving motor (5) has lead screw (6), the outside swing joint of lead screw (6) has nut conversion seat (7), the bottom welding of nut conversion seat (7) has drilling machine mounting panel (8), the top welding of mounting bracket main part (1) has drilling rod frame (9), one side of drilling rod frame (9) runs through has drilling rod installing port (10), the front screw mouth (101) of mounting bracket main part (1), mounting bracket main part (1) has fixed screw (3) through screw mouth (101) swing joint, the one end swing joint of fixed screw (3) has fastening nut (302), the outer side of the fixing screw (3) is movably connected with a fastening spring (301) and an adjusting plate (4) respectively, and an adjusting groove (401) penetrates through the outer side of the adjusting plate (4).

2. Drill stand for a horizontal directional drilling machine according to claim 1, characterized in that said adjusting plate (4) is provided in plurality, a plurality of said adjusting plates (4) are respectively arranged in equal distance, said adjusting plates (4) are movably connected with the fixing screw (3) through adjusting slot (401).

3. Drill stand for a horizontal directional drilling machine according to claim 1, characterized in that the mounting frame bodies (1) are provided in two, the outer surfaces of the two mounting frame bodies (1) are smooth, and the mounting frame bodies (1) are welded with fixing rods (2).

4. The drilling rig for the horizontal directional drilling machine according to claim 1, characterized in that the driving motor (5) comprises a lead screw (6) at one end of the driving motor (5) and a nut switching seat (7) outside the lead screw (6), and a drilling machine mounting plate (8) connected with the nut switching seat (7), wherein the drilling machine mounting plate (8) is welded with the nut switching seat (7).

5. Drill rig for a horizontal directional drilling machine according to claim 1, characterized in that there are two lead screws (6), two lead screws (6) are located on the same horizontal line on one side of the mounting frame body (1), and the lead screws (6) are movably connected with the nut transfer base (7).

6. Drill rig for a horizontal directional drilling machine according to claim 1, characterized in that the diameter of the fixing screw (3) is adapted to the inner diameter of the screw socket (101), the screw socket (101) being movably connected with the fixing screw (3).

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