CN220890134U

CN220890134U - Positioning device of rotary drilling rig

Info

Publication number: CN220890134U
Application number: CN202322928648.2U
Authority: CN
Inventors: 霍新霞; 吴砚鹏
Original assignee: Dezhou Tuoshi Foundation Engineering Co ltd
Current assignee: Dezhou Tuoshi Foundation Engineering Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-05-03
Anticipated expiration: 2033-10-31

Abstract

The utility model discloses a positioning device of a rotary drilling rig, which comprises a supporting bottom plate, wherein a drilling hole is formed in the top of the supporting bottom plate in a penetrating manner, a supporting plate is fixedly arranged at the top of the supporting bottom plate, a fixing plate is fixedly arranged on the opposite surface of the supporting plate, a guide rod is fixedly arranged in the fixing plate, a guide block is connected to the surface of the guide rod in a sliding manner, a positioning cylinder is fixedly arranged on the opposite surface of the guide block, a fixing groove is formed in the inner wall of the positioning cylinder, a clamping assembly is arranged in the fixing groove, a drill rod is arranged in the positioning cylinder, a storage battery is fixedly arranged at the top of the supporting bottom plate, a lifting assembly is arranged at the top of the supporting bottom plate, and a limit nail is arranged at the top of the supporting bottom plate through the lifting assembly. The drill rod positioning and guiding device has the advantages that the purpose of positioning and guiding the drill rod is achieved, the phenomenon that the drill rod is deviated when moving up and down is avoided, and the drilling error is reduced.

Description

Positioning device of rotary drilling rig

Technical Field

The utility model relates to the technical field of rotary drilling rigs, in particular to a positioning device of a rotary drilling rig.

Background

The rotary drilling machine is also called as rotary drilling machine, which is a comprehensive drilling machine, can use various bottom layers and has the characteristics of high pore-forming speed, less pollution, strong maneuverability and the like. The rotary excavator adopts a multi-layer telescopic drill rod, has the advantages of less drilling auxiliary time, low labor intensity, no need of mud circulation slag discharge and cost saving, and is particularly suitable for foundation construction of urban construction.

In the existing rotary drilling machine, in the process of carrying out ground drilling construction, a drill rod moves downwards, so that a drill bit enters the ground, the drilled soil is adhered to the drill bit, then the drill rod moves upwards, so that the drill bit leaves the ground, then the soil on the drill bit is taken down, the soil below the ground needs to be taken out for a plurality of times, the hole is dug to a preset depth, and in the process of moving the drill rod up and down, due to the lack of a positioning guide mechanism for the drill rod, the drill rod can easily deviate, so that the subsequent drilling effect can be influenced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a positioning device of a rotary drilling rig, which is used for solving the problems in the background art.

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

The utility model provides a dig rig positioner soon, includes the supporting baseplate, the supporting baseplate top runs through and is provided with the brill mouth, the fixed backup pad that is provided with in supporting baseplate top, the backup pad is in opposite directions the face fixed be provided with the fixed plate, the fixed guide bar that is provided with of fixed plate inside, guide bar surface sliding connection has the guide block, the fixed positioning cylinder that is provided with in guide block opposite directions the face, the fixed slot has been seted up to the positioning cylinder inner wall, the inside clamping assembly that is provided with of fixed slot, the inside drilling rod that is provided with of positioning cylinder, the fixed battery that is provided with in supporting baseplate top, the supporting baseplate top is provided with lifting assembly, the supporting baseplate top is provided with spacing nail through lifting assembly.

Preferably, the clamping assembly comprises a first electric push rod arranged on the inner wall of the fixing groove, the first electric push rod is electrically connected with the storage battery, a clamping plate is fixedly arranged at the output end of the first electric push rod, and an anti-slip pad is fixedly arranged on the surface of the clamping plate.

Preferably, the lifting assembly comprises a mounting plate arranged at the top of the supporting bottom plate, a second electric push rod is fixedly arranged at the top of the mounting plate, the storage battery is electrically connected with the second electric push rod, a movable plate is fixedly arranged at the output end of the second electric push rod, and the movable plate is fixedly connected with the limiting nails.

Preferably, the top of the supporting bottom plate is fixedly provided with an armrest, and the armrest is provided with a protective sleeve.

Preferably, the bottom of the supporting bottom plate is fixedly provided with pulleys, and the number of the pulleys is multiple.

Preferably, handles are fixedly arranged on the surface of the positioning cylinder, and the number of the handles is two.

Preferably, the mounting plate is of an L-shaped structure, and the mounting plate is made of metal materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. This dig rig positioner soon for the positioning tube removes to the top, inserts the positioning tube inside with the drilling rod from the top of positioning tube, makes the drilling rod fix on the positioning tube through clamping assembly, and when the drilling rod moved down, can drive positioning tube and guide block along the guide bar downwardly moving, and the drill bit of drilling rod bottom can pass the brill mouth and carry out drilling to ground at last, has realized the target that can fix a position the direction to the drilling rod, has avoided the drilling rod to appear the phenomenon of skew when carrying out the reciprocates, has reduced the error of drilling.

2. According to the positioning device of the rotary drilling rig, after the device moves to the preset position, the limiting nails move downwards through the lifting assembly until the limiting nails are completely inserted into the ground, so that the device can be more stably fixed on the ground, and the phenomenon that the device is displaced in the use process is avoided.

Drawings

FIG. 1 is a three-dimensional perspective view of the structure of the present utility model;

FIG. 2 is a left cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a support base plate; 2. drilling; 3. a support plate; 4. a fixing plate; 5. a guide rod; 6. a guide block; 7. a positioning cylinder; 8. a fixing groove; 9. a first electric push rod; 10. a clamping plate; 11. an anti-slip pad; 12. a drill rod; 13. a storage battery; 14. a mounting plate; 15. a second electric push rod; 16. a moving plate; 17. a limit nail; 18. a pulley; 19. an armrest; 20. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a positioning device of a rotary drilling rig comprises a supporting bottom plate 1, a drilling hole 2 is arranged at the top of the supporting bottom plate 1 in a penetrating way, a supporting plate 3 is fixedly arranged at the top of the supporting bottom plate 1, a fixing plate 4 is fixedly arranged on the opposite surface of the supporting plate 3, a guide rod 5 is fixedly arranged inside the fixing plate 4, a guide block 6 is slidably connected on the surface of the guide rod 5, a positioning cylinder 7 is fixedly arranged on the opposite surface of the guide block 6, handles 20 are fixedly arranged on the surface of the positioning cylinder 7, the number of the handles 20 is two, the positioning cylinder 7 can be conveniently and comfortably moved through the arrangement of the handles 20, a fixing groove 8 is formed in the inner wall of the positioning cylinder 7, a clamping component is arranged inside the fixing groove 8, a drill rod 12 is arranged inside the positioning cylinder 7, the clamping component comprises a first electric push rod 9 arranged on the inner wall of the fixing groove 8, the first electric push rod 9 is electrically connected with a storage battery 13, the clamping plate 10 is fixedly arranged at the output end of the first electric push rod 9, the anti-slip pad 11 is fixedly arranged on the surface of the clamping plate 10, the drill rod 12 is conveniently fixed through the arrangement of the clamping assembly, the phenomenon that the drill rod 12 can displace is avoided, the storage battery 13 is fixedly arranged at the top of the supporting bottom plate 1, the lifting assembly is arranged at the top of the supporting bottom plate 1, the limiting nail 17 is arranged at the top of the supporting bottom plate 1 through the lifting assembly, the lifting assembly comprises the mounting plate 14 arranged at the top of the supporting bottom plate 1, the mounting plate 14 is of an L-shaped structure, the mounting plate 14 is made of metal materials, the mounting plate 14 is convenient to have higher structural strength, the phenomenon that the mounting plate 14 can bend during use is avoided, the second electric push rod 15 is fixedly arranged at the top of the mounting plate 14, the storage battery 13 is electrically connected with the second electric push rod 15, the fixed movable plate 16 that is provided with in second electric putter 15 output, and movable plate 16 and spacing nail 17 fixed connection set up, through the setting of lifting unit, be convenient for provide the actuating force for the removal of spacing nail 17, avoid spacing nail 17 can appear removing inconvenient phenomenon, the fixed pulley 18 that is provided with in bottom of supporting baseplate 1, and the quantity of pulley 18 is a plurality of, through the setting of a plurality of pulleys 18, the device of being convenient for can remove more conveniently, the inconvenient phenomenon of removal can appear in the device has been avoided, supporting baseplate 1 top is fixed and is provided with handrail 19, and be provided with the protective sheath on the handrail 19, through the setting of handrail 19, the pulling device that can be more comfortable is convenient for dig rig positioner soon, make the positioning tube 7 remove the top, insert the positioning tube 7 inside with drilling rod 12 from the top of positioning tube 7, make drilling rod 12 fix on positioning tube 7 through the centre gripping subassembly, when drilling rod 12 moves down, can drive positioning tube 7 and guide block 6 along guide bar 5 downwardly moving, the drill bit of drilling rod 12 bottom can pass through mouth 2 and carry out drilling to ground, the phenomenon that can carry out the deviation when the deviation can be avoided to 12 to the target of positioning to the drilling is carried out on the drilling rod 12.

When in use: pulling the handrail 19 to enable the device to move through the pulley 18 until the device moves to a preset position, starting the second electric push rod 15 to enable the moving plate 16 to move downwards, driving the limit nails 17 to move downwards, enabling the limit nails 17 to be fully inserted into the ground until the moving plate 16 is in contact with the ground, pushing the handle 20 to enable the positioning barrel 7 to move upwards to the topmost end, then inserting the drill rod 12 into the positioning barrel 7 from the top of the positioning barrel 7, then starting the first electric push rod 9 to enable the clamping plates 10 to be close to each other, driving the anti-slip pads 11 to be close to each other until the anti-slip pads 11 are tightly contacted with the drill rod 12, then driving the positioning barrel 7 to move downwards when the drill rod 12 moves downwards, driving the guide blocks 6 to move downwards along the guide rods 5, and finally enabling a drill bit at the bottom of the drill rod 12 to penetrate through the drill hole 2 to drill the ground.

In summary, this dig rig positioner soon for the positioning tube 7 removes to the top, inserts the positioning tube 7 inside with drilling rod 12 from the top of positioning tube 7, makes drilling rod 12 fix on positioning tube 7 through the clamping component, when drilling rod 12 moves down, can drive positioning tube 7 and guide block 6 along guide bar 5 down, and the drill bit of drilling rod 12 bottom can pass drilling port 2 and carry out the drilling to the ground at last, has realized can carrying out the target of location direction to drilling rod 12, has avoided drilling rod 12 can appear the phenomenon of skew when carrying out the reciprocates, has reduced the error of drilling, has solved the problem that proposes in the above-mentioned background art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 utility model provides a dig rig positioner soon, includes supporting baseplate (1), a serial communication port, supporting baseplate (1) top runs through and is provided with and bores mouthful (2), supporting baseplate (1) top is fixed to be provided with backup pad (3), backup pad (3) are fixed in opposite directions and are provided with fixed plate (4), fixed plate (4) inside fixed guide bar (5) that is provided with, guide bar (5) surface sliding connection has guide block (6), guide block (6) are fixed in opposite directions and are provided with positioning cylinder (7), fixed slot (8) have been seted up to positioning cylinder (7) inner wall, fixed slot (8) inside is provided with clamping assembly, positioning cylinder (7) inside is provided with drilling rod (12), supporting baseplate (1) top is fixed to be provided with battery (13), supporting baseplate (1) top is provided with lifting assembly, supporting baseplate (1) top is provided with spacing nail (17) through lifting assembly.

2. The rotary drilling rig positioning device according to claim 1, wherein the clamping assembly comprises a first electric push rod (9) arranged on the inner wall of the fixing groove (8), the first electric push rod (9) is electrically connected with the storage battery (13), a clamping plate (10) is fixedly arranged at the output end of the first electric push rod (9), and an anti-slip pad (11) is fixedly arranged on the surface of the clamping plate (10).

3. The rotary drilling rig positioning device according to claim 1, wherein the lifting assembly comprises a mounting plate (14) arranged at the top of the supporting bottom plate (1), a second electric push rod (15) is fixedly arranged at the top of the mounting plate (14), the storage battery (13) is electrically connected with the second electric push rod (15), a movable plate (16) is fixedly arranged at the output end of the second electric push rod (15), and the movable plate (16) is fixedly connected with the limiting nails (17).

4. The positioning device of the rotary drilling rig according to claim 1, wherein the top of the supporting base plate (1) is fixedly provided with an armrest (19), and the armrest (19) is provided with a protective sleeve.

5. The positioning device of the rotary drilling rig according to claim 1, wherein pulleys (18) are fixedly arranged at the bottom of the supporting bottom plate (1), and the number of the pulleys (18) is multiple.

6. The positioning device of the rotary drilling rig according to claim 1, wherein handles (20) are fixedly arranged on the surface of the positioning cylinder (7), and the number of the handles (20) is two.

7. A positioning device for a rotary drilling rig according to claim 3, characterized in that the mounting plate (14) has an L-shaped structure, and the mounting plate (14) is made of metal material.