CN215410070U

CN215410070U - Be suitable for oil and gas drilling exploitation equipment chain and driving transmission

Info

Publication number: CN215410070U
Application number: CN202121637216.0U
Authority: CN
Inventors: 丁星; 许文
Original assignee: Lanzhou Lanshi Yinda Petroleum Machinery Equipment Co ltd
Current assignee: Lanzhou Lanshi Yinda Petroleum Machinery Equipment Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-04
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a chain parallel operation transmission device suitable for petroleum and natural gas drilling and exploitation equipment, which comprises a transmission case, wherein a transmission cavity is arranged in the transmission case, a motor frame is fixedly connected to the inner wall of the transmission cavity, a motor is fixedly connected to the upper end of the motor frame, a moving groove is formed in the inner wall of the transmission cavity, a rotating block is arranged in the moving groove, a sliding part matched with the rotating block for use is arranged in the moving groove, a transmission rod is rotatably connected to the rotating block, a damping mechanism matched with the transmission rod for use is arranged in the rotating block, a limiting mechanism matched with the transmission rod for use is arranged on the wall body of the transmission case, and a motor gear is fixedly connected to the output end of the motor. The limiting mechanism is adopted, and the limiting pipe can be slid to move the transmission rod, so that the gear set can be adapted to work with gear sets of different sizes, and the trouble of repeatedly replacing a transmission box body is avoided.

Description

Be suitable for oil and gas drilling exploitation equipment chain and driving transmission

Technical Field

The utility model relates to the technical field of drilling exploitation equipment, in particular to a chain parallel operation transmission device suitable for petroleum and natural gas drilling exploitation equipment.

Background

The parallel operation transmission system is a device which is driven by more than one engine through reduction gear transmission to jointly drive a load. The transmission structure is mainly used for drilling and exploiting devices and tanks and other vehicles needing high-power driving, and has three-gear, five-gear or seven-gear types.

However, the existing parallel chain transmission device suitable for the petroleum and natural gas drilling and exploitation equipment needs to be provided with different assembly boxes for matching use for different transmission gear sets, and the actual use is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that different transmission gear sets need to be provided with different assembly box bodies for matching use, which causes trouble to actual use, in the existing chain parallel operation transmission device suitable for oil and gas drilling and exploitation equipment in the prior art.

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

the utility model provides a be suitable for oil and gas drilling exploitation equipment chain and car transmission, includes the transmission case, the inside transmission cavity that is provided with of transmission case, fixedly connected with motor frame on the transmission cavity inner wall motor frame upper end fixedly connected with motor, the shifting chute has been seted up on the transmission cavity inner wall the inside rotor that is provided with of shifting chute, the inside slider that is provided with the cooperation rotor and uses of shifting chute, the rotor internal rotation is connected with the transfer line, the inside damper who is provided with the cooperation transfer line and uses of rotor, the stop gear who sets up the cooperation transfer line and use on the transmission case wall body, the output fixedly connected with motor gear of motor, fixedly connected with drive gear on the transfer line, be provided with the chain between drive gear and the motor gear.

In foretell be suitable for oil and gas well drilling exploitation equipment chain and drive transmission, damper comprises spout, slider, sliding tube, slide bar and damping spring, the spout is seted up on grabbing the turning block inner wall, slider sliding connection is on the spout, sliding tube fixed connection is on the inner wall of turning block, slide bar fixed connection is in the bottom of slider, slide bar sliding connection is inside the sliding tube, damping spring one end fixed connection is in the bottom of slider, damping spring keeps away from the one end fixed connection of slider on the sliding tube, the slide bar sets up inside damping spring.

In foretell be suitable for oil and gas well drilling exploitation equipment chain and drive transmission, the slider comprises fixed block and sliding tray, fixed block fixed connection is on the lateral wall of turning block, the sliding tray is seted up on the inner wall of shifting chute, fixed block sliding connection is inside the sliding tray.

In foretell be suitable for oil and gas drilling exploitation equipment chain and driving transmission, stop gear comprises spacing groove, spacing pipe and fixed orifices, the spacing groove is seted up on the wall body of transmission case, spacing pipe sliding connection is on the spacing groove, the transfer line rotates to be connected inside spacing pipe, the fixed orifices is seted up on the wall body of transmission case.

In foretell be suitable for oil and gas drilling and exploitation equipment chain and driving transmission, spacing pipe both ends are provided with the fixed limit, the fixed edge of spacing pipe is provided with the fixing bolt that the cooperation fixed orifices used.

In the chain parallel operation transmission device suitable for the petroleum and natural gas drilling and exploitation equipment, the bottom of the transmission cavity is fixedly connected with the supporting plate, and the supporting plate is provided with the hole matched with the transmission rod for use.

Compared with the prior art, the utility model has the following advantages:

1. the limiting mechanism is adopted, and the limiting pipe can be slid to move the transmission rod, so that the gear set can be adapted to work with gear sets of different sizes, and the trouble of repeatedly replacing a transmission box body is avoided.

2. The shock absorption mechanism is arranged, when the transmission rod rotates in the rotating block, the transmission rod can be buffered by the shock absorption spring under the action of impact force, and the transmission rod is prevented from being damaged due to direct collision.

Drawings

FIG. 1 is a schematic structural diagram of a chain parallel operation transmission device suitable for oil and gas drilling and production equipment provided by the utility model;

FIG. 2 is a schematic structural diagram of a limiting mechanism of a chain parallel operation transmission device suitable for oil and gas drilling and exploitation equipment provided by the utility model;

FIG. 3 is a schematic structural diagram of a rotating block of a chain parallel operation transmission device suitable for oil and gas drilling and exploitation equipment provided by the utility model;

FIG. 4 is a schematic diagram of the internal structure of a chain parallel operation transmission device suitable for the oil and gas drilling and production equipment provided by the utility model;

fig. 5 is an enlarged view of a structure shown in fig. 4.

In the figure: the device comprises a transmission case 1, a transmission cavity 2, a motor frame 3, a motor 4, a moving groove 5, a rotating block 6, a transmission rod 7, a damping mechanism 8, a sliding groove 81, a sliding block 82, a sliding pipe 83, a sliding rod 84, a damping spring 85, a sliding part 9, a fixing block 91, a sliding groove 92, a support plate 10, a limiting mechanism 11, a limiting groove 111, a limiting pipe 112, a fixing hole 113, a motor gear 12, a transmission gear 13 and a chain 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a chain parallel operation transmission device suitable for petroleum and gas drilling and exploitation equipment comprises a transmission case 1, a transmission cavity 2 is arranged inside the transmission case 1, a motor frame 3 is fixedly connected to the inner wall of the transmission cavity 2, a motor 4 is fixedly connected to the upper end of the motor frame 3, the model of the motor 4 is Y80M1-2, a moving groove 5 is arranged on the inner wall of the transmission cavity 2, a rotating block 6 is arranged inside the moving groove 5, a sliding part 9 matched with the rotating block 6 is arranged inside the moving groove 5, a support plate 10 is fixedly connected to the bottom of the transmission cavity 2, a hole matched with a transmission rod 7 is arranged on the support plate 10, the rotating block 6 is rotatably connected with the transmission rod 7, a damping mechanism 8 matched with the transmission rod 7 is arranged inside the rotating block 6, a limit mechanism 11 matched with the transmission rod 7 is arranged on the wall body of the transmission case 1, and a motor gear 12 is fixedly connected to the output end of the motor 4, a transmission gear 13 is fixedly connected to the transmission rod 7, and a chain 14 is arranged between the transmission gear 13 and the motor gear 12.

Damper 8 is by spout 81, slider 82, slide tube 83, slide bar 84 and damping spring 85 are constituteed, spout 81 sets up on grabbing the turning block 6 inner wall, slider 82 sliding connection is on spout 81, slide tube 83 fixed connection is on the inner wall of turning block 6, slide bar 84 fixed connection is in the bottom of slider 82, slide bar 84 sliding connection is inside slide tube 83, damping spring 85 one end fixed connection is in the bottom of slider 82, the one end fixed connection that damping spring 85 kept away from slider 82 is on slide tube 83, slide bar 84 sets up inside damping spring 85.

The sliding part 9 is composed of a fixed block 91 and a sliding groove 92, the fixed block 91 is fixedly connected to the side wall of the rotating block 6, the sliding groove 92 is formed in the inner wall of the moving groove 5, and the fixed block 91 is slidably connected to the inside of the sliding groove 92.

Limiting mechanism 11 comprises spacing groove 111, spacing pipe 112 and fixed orifices 113, and spacing groove 111 is seted up on the wall body of transmission case 1, and spacing pipe 112 sliding connection is on spacing groove 111, and transfer line 7 rotates to be connected inside spacing pipe 112, and spacing pipe 112 both ends are provided with the fixed limit, and the fixed limit of spacing pipe 112 is provided with the fixing bolt that cooperation fixed orifices 113 used, and fixed orifices 113 are seted up on the wall body of transmission case 1.

The working principle is as follows:

the rotating block 6 is first arranged in the moving groove 6, the fixed block 91 is arranged in the sliding groove 92, and the transmission rod 7 is arranged in the hole in the supporting plate 10 and the limiting pipe 112.

The limiting pipe 112 is slid to a proper position on the limiting groove 111, and the limiting pipe 112 is fixedly connected to the fixing hole 113 through a fixing bolt.

The motor 4 is started, the motor 4 drives the motor gear 12 fixedly connected with the output shaft of the motor 4 to rotate, and the motor gear 12 drives the transmission gear to rotate through the chain 14.

When the transmission rod 7 receives the impulsive force, the transmission rod 7 extrudes the sliding block 82, and the sliding block 82 pushes the damping spring 85, so that the impulsive force received by the transmission rod 7 can be buffered.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a be suitable for oil and gas drilling exploitation equipment chain and move transmission, includes transmission case (1), its characterized in that, transmission cavity (2) is provided with to transmission case (1) inside, fixedly connected with motor frame (3) on transmission cavity (2) inner wall, motor frame (3) upper end fixedly connected with motor (4), shifting chute (5) have been seted up on transmission cavity (2) inner wall, shifting chute (5) inside is provided with rotor (6), slider (9) that cooperation rotor (6) used are provided with to shifting chute (5) inside, rotor (6) internal rotation is connected with transfer line (7), the inside damper (8) that cooperation transfer line (7) used that is provided with of rotor (6), set up stop gear (11) that cooperation transfer line (7) used on transmission case (1) wall body, the output end of the motor (4) is fixedly connected with a motor gear (12), the transmission rod (7) is fixedly connected with a transmission gear (13), and a chain (14) is arranged between the transmission gear (13) and the motor gear (12).

2. The chain and vehicle combination transmission device of claim 1, it is characterized in that the damping mechanism (8) consists of a sliding chute (81), a sliding block (82), a sliding tube (83), a sliding rod (84) and a damping spring (85), the sliding groove (81) is arranged on the inner wall of the rotating block (6), the sliding block (82) is connected to the sliding groove (81) in a sliding way, the sliding pipe (83) is fixedly connected on the inner wall of the rotating block (6), the sliding rod (84) is fixedly connected at the bottom of the sliding block (82), the sliding rod (84) is connected inside the sliding pipe (83) in a sliding way, one end of the damping spring (85) is fixedly connected to the bottom of the sliding block (82), one end, far away from the sliding block (82), of the damping spring (85) is fixedly connected to the sliding pipe (83), and the sliding rod (84) is arranged inside the damping spring (85).

3. The chain and vehicle combination transmission device for the petroleum and gas drilling and exploitation equipment according to claim 1, wherein the sliding member (9) comprises a fixed block (91) and a sliding groove (92), the fixed block (91) is fixedly connected to the side wall of the rotating block (6), the sliding groove (92) is formed in the inner wall of the moving groove (5), and the fixed block (91) is slidably connected inside the sliding groove (92).

4. The chain and vehicle combination transmission device suitable for the petroleum and gas drilling and exploitation equipment is characterized in that the limiting mechanism (11) comprises a limiting groove (111), a limiting pipe (112) and a fixing hole (113), the limiting groove (111) is formed in the wall body of the transmission case (1), the limiting pipe (112) is connected to the limiting groove (111) in a sliding mode, the transmission rod (7) is connected to the inside of the limiting pipe (112) in a rotating mode, and the fixing hole (113) is formed in the wall body of the transmission case (1).

5. The chain and vehicle combination transmission device suitable for the petroleum and gas drilling and exploitation equipment according to claim 4, wherein fixing edges are arranged at two ends of the limiting pipe (112), and fixing bolts matched with the fixing holes (113) are arranged on the fixing edges of the limiting pipe (112).

6. The chain parallel operation transmission device suitable for the petroleum and natural gas drilling and exploitation equipment is characterized in that a supporting plate (10) is fixedly connected to the bottom of the transmission cavity (2), and a hole matched with the transmission rod (7) is formed in the supporting plate (10).