CN214118107U - Labor-saving lifting device for drill rod of geological drilling machine - Google Patents
Labor-saving lifting device for drill rod of geological drilling machine Download PDFInfo
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- CN214118107U CN214118107U CN202022726024.9U CN202022726024U CN214118107U CN 214118107 U CN214118107 U CN 214118107U CN 202022726024 U CN202022726024 U CN 202022726024U CN 214118107 U CN214118107 U CN 214118107U
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- wire rope
- pulley
- steel wire
- drilling rod
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Abstract
The utility model discloses a laborsaving hoisting device of geological drilling rig drilling rod, including the rig derrick, the top of rig derrick is equipped with the assembly pulley, the outside wraparound of assembly pulley has wire rope, wire rope keeps away from the one end wraparound of assembly pulley and has the driving piece, this laborsaving hoisting device of geological drilling rig drilling rod, through the assembly pulley of a double track sky wheel car and a movable pulley constitution, a wire rope, a clamp release, the cooperation between a hoist engine, when making to the drilling rod lift, not only can change the direction of force, can also reach laborsaving mesh, to the pulley when having both alleviateed the drilling rod lift, the wearing and tearing of wire rope and hoist engine, can strengthen the security again, more reliable advantage, solved current hoisting device and had the direction of change, can not laborsaving problem, and the power that wire rope received is great, to the pulley when having increased the drilling rod lift, The abrasion of the steel wire rope and the winch, and the steel wire rope is easy to break, thereby consuming materials.
Description
Technical Field
The utility model relates to a drive arrangement specifically is a geological drilling rig drilling rod laborsaving hoisting device.
Background
The drill rod lifting device of the existing geological drilling machine is generally composed of a fixed pulley, a steel wire rope and a winch in order to adjust the tension direction and facilitate pulling, but the mechanism has defects: because the fixed pulley and the steel wire rope structure is adopted, the problem that the direction of force can only be changed and the labor can not be saved exists, the force applied to the steel wire rope is large, the abrasion to the pulley, the steel wire rope and a winch during the lifting of the drill rod is increased, the steel wire rope is easy to break, the material is consumed, and the safety problem also exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geological drilling rig drilling rod laborsaving hoisting device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a labor-saving lifting device for a drill rod of a geological drilling machine comprises a drilling machine drill tower, wherein a pulley block is arranged at the top of the drilling machine drill tower, a steel wire rope is wound outside the pulley block, a driving piece is wound at one end, away from the pulley block, of the steel wire rope, a clamping and releasing device is fixedly connected below the pulley block, and the bottom of the clamping and releasing device is fixedly connected with a drill rod; the pulley block comprises a double-track head sheave vehicle and a movable pulley, the steel wire rope is lapped on a double-track head sheave vehicle track, the outer surface of the steel wire rope is in winding connection with the movable pulley, the steel wire rope is in winding connection with the double-track head sheave vehicle track, the tail end of the steel wire rope is connected to the movable pulley, and the clamping and releasing device is fixedly connected with the movable pulley.
As a further aspect of the present invention: the driving piece is a winch, and the winch is in winding connection with the steel wire rope.
Compared with the prior art, the beneficial effects of the utility model are that:
the labor-saving lifting device for the drill rod of the geological drilling machine has the advantages that through the cooperation of the pulley block consisting of the double-track crown block and the movable pulley, the steel wire rope, the clamping and releasing device and the winch, when the drill rod is lifted, the direction of the force can be changed, the purpose of saving labor can be achieved, the abrasion to the pulley, the steel wire rope and the winch during the lifting of the drill rod is reduced, the safety can be enhanced, the reliable advantage is achieved, the problem that the direction of the force can only be changed and the labor cannot be saved in the existing lifting device is solved, the force applied to the steel wire rope is large, the abrasion to the pulley, the steel wire rope and the winch during the lifting of the drill rod is increased, and the problem that the steel wire rope is easy to break and consumes materials is solved.
Drawings
Fig. 1 is a schematic structural diagram of a labor-saving drill rod lifting device of a geological drilling rig.
In the figure: 1. a winch; 2. a wire rope; 3. a double track crown block; 4. a movable pulley; 5. a clamp and release device; 6. a drill stem; 7. A drilling rig.
Detailed Description
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1, the labor-saving lifting device for the drill rod of the geological drilling rig comprises a drilling rig 7, wherein a pulley block is arranged at the top of the drilling rig 7, a steel wire rope 2 is wound outside the pulley block, a driving piece is wound at one end, far away from the pulley block, of the steel wire rope 2, a clamping and releasing device 5 is fixedly connected below the pulley block, and a drill rod 6 is fixedly connected at the bottom of the clamping and releasing device 5.
The assembly pulley includes double track sky wheel car 3 and movable pulley 4, 2 overlap joints of wire rope are on the 3 tracks of double track sky wheel car, wire rope 2 with the surface wiring of movable pulley 4, wire rope 2 with the 3 track wiring of double track sky wheel car, wire rope 2's end connection is on movable pulley 4, press from both sides release 5 and movable pulley 4 fixed connection.
The driving piece is a winch 1, and the winch 1 is in winding connection with a steel wire rope 2.
The utility model discloses a theory of operation is: the pulley block, the steel wire rope, the clamping and releasing device and the winch are matched with each other through the pulley block consisting of the double-track crown block and the movable pulley, so that the direction of force can be changed when the drill rod is lifted, the aim of saving labor can be fulfilled, the abrasion to the pulley, the steel wire rope and the winch when the drill rod is lifted is relieved, the safety can be enhanced, the reliability is higher, the problems that the direction of force can only be changed and labor cannot be saved in the existing lifting device are solved, the force applied to the steel wire rope is large, the abrasion to the pulley, the steel wire rope and the winch when the drill rod is lifted is increased, and the steel wire rope is easy to break and consumes materials are solved.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (2)
1. The labor-saving lifting device for the drill rod of the geological drilling machine comprises a drilling machine drill tower (7) and is characterized in that a pulley block is arranged at the top of the drilling machine drill tower (7), a steel wire rope (2) is wound outside the pulley block, a driving piece is wound at one end, far away from the pulley block, of the steel wire rope (2), a clamping and releasing device (5) is fixedly connected below the pulley block, and the bottom of the clamping and releasing device (5) is fixedly connected with a drill rod (6); the assembly pulley includes double track sky wheel car (3) and movable pulley (4), wire rope (2) overlap joint is on double track sky wheel car (3) track, wire rope (2) with the surface wraparound of movable pulley (4), wire rope (2) and double track sky wheel car (3) track wraparound, the end connection of wire rope (2) is on movable pulley (4), press from both sides release (5) and movable pulley (4) fixed connection.
2. The labor-saving drill pipe lifting device of the geological drilling rig as claimed in claim 1, wherein the driving member is a winch (1), and the winch (1) is in wire-wrapping connection with a steel wire rope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726024.9U CN214118107U (en) | 2020-11-23 | 2020-11-23 | Labor-saving lifting device for drill rod of geological drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726024.9U CN214118107U (en) | 2020-11-23 | 2020-11-23 | Labor-saving lifting device for drill rod of geological drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214118107U true CN214118107U (en) | 2021-09-03 |
Family
ID=77505927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022726024.9U Active CN214118107U (en) | 2020-11-23 | 2020-11-23 | Labor-saving lifting device for drill rod of geological drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214118107U (en) |
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2020
- 2020-11-23 CN CN202022726024.9U patent/CN214118107U/en active Active
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