CN221220392U

CN221220392U - Lifter capable of passing through multiple mediums

Info

Publication number: CN221220392U
Application number: CN202322868221.8U
Authority: CN
Inventors: 胡殿立; 朱存立; 朱秋源; 马昌文
Original assignee: Anhui Chichuan Machinery Technology Co ltd
Current assignee: Anhui Chichuan Machinery Technology Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-06-25
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to the technical field of drilling machine tools, and provides a lifter capable of passing through various mediums, which comprises a lifter main body, wherein a base is fixedly arranged at the lower end of the lifter main body, a through hole is formed in the center of the lower end of the base, a drill rod connector is arranged in the through hole, uniformly distributed positioning holes are formed in the outer surface of the drill rod connector, an inner cavity is formed in the base, and supporting plates are arranged on two sides of the inner cavity. According to the utility model, the limiting rod can enter the positioning hole or be pulled out from the positioning hole only by using the action of the arranged driving motor, so that the process of installing or detaching the drill rod connector is conveniently realized, and a constructor is not required to climb the tower to install and detach the drill rod manually, so that the efficiency of detaching the drill rod connector can be effectively improved, the operation difficulty and the labor intensity are reduced, and the fixing of the drill rod connector is more stable.

Description

Lifter capable of passing through multiple mediums

Technical Field

The utility model relates to the technical field of drilling machine tools, in particular to a lifter capable of passing through various mediums.

Background

The elevator is used for clamping the drill rod lock joint in the operation of lifting the drilling tool and is used for lifting the tool of the drilling tool. The elevator is divided into a common picking-hanging elevator and an unmanned picking-hanging elevator on a tower. The elevator has gradually evolved from manual to automatic and semi-automatic, i.e. it can be connected to or disconnected from the drill pipe joint without manual extraction from the tower. The elevator has a plurality of ball clamping type, inclined supporting type, spring type and the like. Sometimes, the elevator is also called a generic term for various elevators including an elevator ring.

The patent specification with the bulletin number of CN215332718U discloses a drill rod elevator, which comprises a lifting ring and a lifting cylinder arranged below the lifting ring, wherein a bottom plate is connected to the lower side of the lifting cylinder, a first through hole is formed in the bottom plate, a strip-shaped through hole is formed in the left side face of the bottom plate, the strip-shaped through hole is communicated with the first through hole, a right fixing plate and a left fixing plate are arranged in the first through hole, the right fixing plate is connected with the inner side wall of the bottom plate through a connecting rod, one side of the left fixing plate is connected with a spring through a connecting plate, the other end of the spring is connected with an adjusting column through the connecting plate, one end of the adjusting column, which is far away from the spring, is connected with an adjusting tube, an inner column is arranged in the adjusting tube, one end of the inner column is connected with a limiting plate, and the other end of the inner column is connected with a clamping rod. The utility model has simple and convenient operation, greatly shortens the time for installing and dismantling the drill rod, and is beneficial to improving the operation efficiency.

According to the technical scheme, although the mounting and dismounting time of the drill rod can be greatly shortened, the improvement of the operation efficiency is facilitated, in actual operation, constructors are required to climb up the tower to manually mount and dismount the drill rod, the operation difficulty and the labor intensity are increased, and adverse factors are brought to safe production. To this end, we propose an elevator that can pass through a variety of media.

Disclosure of utility model

The utility model provides a lifter capable of passing through various mediums, and solves the problems related to the lifter capable of passing through various mediums.

The technical scheme of the utility model is as follows: the utility model provides a accessible multiple medium's elevator, includes the elevator main part, the lower extreme fixed mounting of elevator main part has the base, the through-hole has been seted up at the center of base lower extreme, the inside of through-hole is provided with the drilling rod connector, evenly distributed's locating hole has been seted up to the surface of drilling rod connector, the inner chamber has been seted up to the inside of base, the both sides of inner chamber all are provided with the backup pad, two the equal fixed mounting in one side that the backup pad is close to has the gag lever post, and two one side of backup pad all is provided with the threaded rod, two the equal fixedly connected with bracing piece of one end that the threaded rod is close to, two the equal fixed mounting of one end that the threaded rod was kept away from to the bracing piece has first helical gear, one side of first helical gear is provided with the second helical gear, the center fixedly connected with rotary rod of second helical gear, the one end fixedly connected with driving motor's output that the second helical gear was kept away from to the rotary rod.

Preferably, the drill rod connector is movably connected with the base, the supporting plate is slidably connected with the base, and the supporting plate is in threaded connection with the threaded rod.

Preferably, the threaded rod is arranged in the inner cavity, and one end, away from the threaded rod, of each threaded rod is rotationally connected with the base.

Preferably, the supporting rod is arranged in the inner cavity, the surface of the supporting rod is rotationally connected with one end of the supporting seat, and the other end of the supporting seat is fixedly connected with the base.

Preferably, the other sides of the two supporting plates are slidably connected with sliding rods, the sliding rods are arranged in the inner cavity, and the sliding rods are fixedly connected with the base.

Preferably, the first bevel gear is meshed with the second bevel gear, and the first bevel gear and the second bevel gear are both arranged in the inner cavity.

Preferably, one end of the rotary rod far away from the second bevel gear extends to the outer side of the base, the rotary rod is rotationally connected with the base, and the driving motor is fixedly connected with the outer surface of the base.

Preferably, the sliding hole is formed at the contact position of the base and the limiting rod, the limiting rod is in sliding connection with the base, one end, far away from the supporting plate, of the limiting rod extends to the inside of the positioning hole, and the limiting rod is movably connected with the drill rod connector.

The working principle and the beneficial effects of the utility model are as follows:

According to the utility model, the limiting rod can enter the positioning hole or be pulled out from the positioning hole only by using the action of the arranged driving motor, so that the process of installing or detaching the drill rod connector is conveniently realized, and a constructor is not required to climb the tower to install and detach the drill rod manually, so that the efficiency of detaching the drill rod connector can be effectively improved, the operation difficulty and the labor intensity are reduced, and the fixing of the drill rod connector is more stable.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the activity of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

Fig. 4 is a cross-sectional view of a base member of the present utility model.

In the figure: 1. an elevator body; 2. a base; 3. a drill pipe connector; 4. a through hole; 5. a limit rod; 6. positioning holes; 7. a support plate; 8. a threaded rod; 9. a support rod; 10. a support base; 11. a first helical gear; 12. a second helical gear; 13. a rotating rod; 14. a driving motor; 15. a slide bar; 16. a sliding hole; 17. an inner cavity.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1 to 4, this embodiment provides a lifter capable of passing through various mediums, including a lifter main body 1, a base 2 is fixedly installed at the lower end of the lifter main body 1, a through hole 4 is provided at the center of the lower end of the base 2, a drill rod connector 3 is provided in the through hole 4, uniformly distributed positioning holes 6 are provided at the outer surface of the drill rod connector 3, an inner cavity 17 is provided in the base 2, support plates 7 are provided at both sides of the inner cavity 17, a limit rod 5 is fixedly installed at one side of each support plate 7 close to the other, threaded rods 8 are provided at one side of each support plate 7, support rods 9 are fixedly connected at one ends of each threaded rod 8 close to the other, a first bevel gear 11 is fixedly installed at one ends of each support rods 9 away from the threaded rods 8, a second bevel gear 12 is provided at one side of each first bevel gear 11, a rotary rod 13 is fixedly connected at the center of each second bevel gear 12, and one end of each rotary rod 13 away from the second bevel gear 12 is fixedly connected with an output end of a driving motor 14. The drill rod connector 3 is movably connected with the base 2, the supporting plate 7 is slidably connected with the base 2, and the supporting plate 7 is in threaded connection with the threaded rod 8. The threaded rods 8 are arranged in the inner cavity 17, and one ends, far away from the two threaded rods 8, are rotatably connected with the base 2.

In this embodiment, when the drill rod connector 3 needs to be disassembled, the driving motor 14 is first started, so that the driving motor 14 drives the rotating rod 13 to rotate, the rotating rod 13 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the supporting rod 9 to rotate, the supporting rod 9 drives the threaded rod 8, and accordingly the distance between the two supporting plates 7 can be adjusted, the limiting rod 5 is completely pulled away from the positioning hole 6, and accordingly the effect of disassembling the drill rod connector 3 can be achieved.

Example 2

As shown in fig. 2 to 4, based on the same concept as that of the above embodiment 1, this embodiment also proposes that the supporting rod 9 is disposed inside the inner cavity 17, and the surface of the supporting rod 9 is rotatably connected with one end of the supporting seat 10, and the other end of the supporting seat 10 is fixedly connected with the base 2. The other side of the two support plates 7 is slidably connected with a sliding rod 15, the sliding rod 15 is arranged in the inner cavity 17, and the sliding rod 15 is fixedly connected with the base 2. The first helical gear 11 is in meshed connection with the second helical gear 12, and the first helical gear 11 and the second helical gear 12 are arranged in the inner cavity 17. One end of the rotating rod 13 far away from the second bevel gear 12 extends to the outer side of the base 2, the rotating rod 13 is rotationally connected with the base 2, and the driving motor 14 is fixedly connected with the outer surface of the base 2. The base 2 has offered slide hole 16 with gag lever post 5 contact department, gag lever post 5 and base 2 sliding connection, and the one end that gag lever post 5 kept away from backup pad 7 extends to the inside of locating hole 6, gag lever post 5 and drilling rod connector 3 swing joint.

In this embodiment, the support base 10 is provided to increase the stability of the rotation of the support rod 9. By the sliding rod 15 provided, the movement of the support plate 7 can be made more stable. The limiting rod 5 enters the positioning hole 6 or is pulled out from the positioning hole 6, so that the drill rod connector 2 is conveniently installed or detached, and a constructor is not required to climb the tower to manually install and detach the drill rod.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a accessible multiple medium's elevator, its characterized in that, including elevator main part (1), the lower extreme fixed mounting of elevator main part (1) has base (2), through-hole (4) have been seted up at the center of base (2) lower extreme, the inside of through-hole (4) is provided with drilling rod connector (3), locating hole (6) of evenly distributed have been seted up to the surface of drilling rod connector (3), inner chamber (17) have been seted up to the inside of base (2), the both sides of inner chamber (17) all are provided with backup pad (7), two the equal fixed mounting of one side that backup pad (7) are close to has gag lever post (5), and two one side of backup pad (7) all is provided with threaded rod (8), two equal fixedly connected with bracing piece (9) of one end that threaded rod (8) are close to, one end that threaded rod (8) were kept away from to two bracing piece (9) is equal fixed mounting has first (11), one side of first helical gear (11) is provided with second helical gear (12), the output of helical gear (12) is kept away from in the equal fixed connection of helical gear (13) motor (13).

2. A multi-medium-passage elevator according to claim 1, characterized in that the drill rod connector (3) is movably connected with the base (2), the support plate (7) is slidably connected with the base (2), and the support plate (7) is in threaded connection with the threaded rod (8).

3. A multi-medium-accessible elevator according to claim 1, characterized in that the threaded rods (8) are arranged in the interior of the inner chamber (17) and that the ends of the two threaded rods (8) remote from each other are rotatably connected to the base (2).

4. The lifter capable of passing through various media according to claim 1, characterized in that the supporting rod (9) is arranged in the inner cavity (17), one end of the supporting seat (10) is rotatably connected to the surface of the supporting rod (9), and the other end of the supporting seat (10) is fixedly connected with the base (2).

5. The lifter capable of passing through various media according to claim 1, characterized in that the other sides of the two supporting plates (7) are slidably connected with sliding rods (15), the sliding rods (15) are arranged in the inner cavity (17), and the sliding rods (15) are fixedly connected with the base (2).

6. The lifter capable of passing through various media according to claim 1, characterized in that the first bevel gear (11) is in meshed connection with the second bevel gear (12), and the first bevel gear (11) and the second bevel gear (12) are arranged in the inner cavity (17).

7. A multi-medium-passage lifter according to claim 1, characterized in that one end of the rotating rod (13) far away from the second bevel gear (12) extends to the outer side of the base (2), the rotating rod (13) is rotatably connected with the base (2), and the driving motor (14) is fixedly connected with the outer surface of the base (2).

8. The lifter capable of passing through various media according to claim 1, characterized in that a sliding hole (16) is formed at a contact position of the base (2) and the limiting rod (5), the limiting rod (5) is slidably connected with the base (2), one end of the limiting rod (5) away from the supporting plate (7) extends to the inside of the positioning hole (6), and the limiting rod (5) is movably connected with the drill rod connecting body (3).