CN216240567U - A kind of oil pumping unit maintenance protection device - Google Patents

Abstract

The utility model discloses a maintenance and protection device for an oil pumping unit, comprising a bottom plate, a fixing seat is arranged on the upper end surface of the bottom plate, a driving motor is installed on the left side of the upper end surface of the fixing seat, and an output end of the driving motor is connected to one end of a crank, The other end of the crank is connected with a balance block, the crank is rotated to connect one end of the connecting rod, the other end of the connecting rod on the front and rear sides is connected with a beam, the middle of the upper end face of the beam is connected with one end of the beam, and the other end of the beam is connected with a beam. The donkey head has a simple structure. The drive motor can drive the crank and its connected balance block and connecting rod to rotate. The connecting rod drives the beam to move up and down, thereby driving the donkey head to move up and down to realize the oil pumping operation. Protective devices are installed on the left and right sides of the top plate. , It is used for the maintenance and protection of the entire pumping unit. Specifically, the maintenance personnel climb up the top plate through the ladder rod, and perform maintenance and repair on the whole pumping unit on the protective platform plate. The protective railings play a protective role and are highly practical. It is worth promoting.

Description

A kind of oil pumping unit maintenance protection device

technical field

The utility model relates to the technical field of pumping unit protection, in particular to an oil pumping unit maintenance protection device.

Background technique

The beam pumping unit is one of the main types of pumping units currently used in the oil field. The height of the oil machine is relatively high and the volume is relatively large, so when the beam pumping unit is repaired and maintained, workers need to climb up, which has certain safety hazards.

After searching, Chinese Patent No. CN 210521574 U discloses an auxiliary protection device for pumping unit maintenance. By locking the device by means of a tensioner, the device can be tightly held at any position of the connecting rod of the pumping unit, which provides an auxiliary protection device for operators. Mounting point used by the seat belt, maintenance personnel realize personnel safety protection by bundling.

However, the hanging piece in the above disclosed technical solution has the risk of breaking in actual use, and when the above disclosed hanging piece is used for maintenance and repair, the maintenance personnel are suspended in the air, which has potential safety hazards and is inconvenient for maintenance and repair. Therefore, the maintenance and protection device for the pumping unit is required.

Utility model content

The purpose of the utility model is to solve the defects existing in the prior art, and propose a maintenance and protection device for an oil pumping unit.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A maintenance and protection device for an oil pumping unit, comprising a bottom plate, a fixing seat is arranged on the upper end surface of the bottom plate, a driving motor is installed on the left side of the upper end surface of the fixing seat, the output end of the driving motor is connected to one end of a crank, and the other end of the crank is A balance block is connected, one end of the connecting rod is connected by rotation of the crank, the other end of the connecting rod on the front and rear sides is connected with a beam, the middle of the upper end face of the beam is connected with one end of the beam, and the other end of the beam is connected with a donkey head. A support column is fixedly connected around the upper end surface of the fixed seat, and a top plate is fixedly connected to the upper end of the surrounding support column. A support seat is arranged in the middle of the upper end surface of the top plate. There are guards.

Further, several ladder poles are connected between the support columns on the left and right sides.

Further, the protective device includes a protective platform plate, the protective platform plate is fixedly connected with the left and right side walls of the top plate, the protective platform plate is arranged in the front and rear directions on the left and right sides of the top plate, and the end surface of the protective platform plate is fixedly connected. There are protective railings.

Further, a vertical plate is fixedly connected to the opposite end surfaces of the front and rear support columns, and a reinforcing rod is fixedly connected between the vertical plate and the bottom end surface of the protective platform plate.

Further, the opposite ends of the protective platform plates on the left and right sides extend to below the left and right ends of the oil beam respectively.

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

The utility model is used for the maintenance and protection of the pumping unit, the structure is simple, the structure is clear and easy to understand, the driving motor can drive the crank and the connected balance block and the connecting rod to rotate, and the connecting rod drives the traveling beam to move up and down, thereby driving the donkey head to move up and down, To realize the oil pumping operation, protective devices are installed on the left and right sides of the top plate, which are used for the maintenance and protection of the entire pumping unit. Specifically, the maintenance personnel climb up the top plate through the ladder rod, and maintain the overall oil pumping unit on the protective platform plate. Maintenance, protective railings play a protective role, have strong practicability, and are worthy of popularization and use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the three-dimensional structure schematic diagram of a kind of pumping unit maintenance protection device proposed by the utility model;

Fig. 2 is a schematic diagram of a rear perspective structure of a maintenance and protection device for a pumping unit proposed by the utility model;

3 is a schematic structural diagram of a front view of a maintenance and protection device for a pumping unit proposed by the utility model;

4 is a schematic structural diagram of a top view of a maintenance and protection device for a pumping unit proposed by the utility model.

In the picture: 1-travel beam, 2-beam, 3-connecting rod, 4-balance weight, 5-crank, 6-drive motor, 7-base plate, 8-fixed seat, 9-support column, 10-ladder pole, 11- Vertical plate, 12- Reinforcing rod, 13- Protective platform plate, 14- Protective device, 15- Donkey head, 16- Protective railing, 17- Support seat, 18- Top plate.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" 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 indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, a pumping unit maintenance and protection device includes a base plate 7, a fixing base 8 is provided on the upper end surface of the base plate 7, and a drive motor 6 is installed on the left side of the upper end surface of the fixing base 8. The drive motor 6. The output end is connected to one end of the crank 5, the other end of the crank 5 is connected with a balance block 4, the crank 5 is rotated to connect one end of the connecting rod 3, and the other end of the connecting rod 3 on the front and rear sides is connected with a beam 2, and the upper end surface of the beam 2 One end of the traveling beam 1 is connected in the middle by rotation, the other end of the traveling beam 1 is connected with a donkey head 15, the upper end surface of the fixed seat 8 is fixedly connected with a support column 9, and the upper end of the surrounding support column 9 is fixedly connected with a top plate 18. A support seat 17 is disposed in the middle of the upper end surface of the top plate 18 , and the upper end of the support seat 17 is rotatably connected with the beam 1 , and protective devices 14 are installed on the left and right sides of the top plate 18 .

The utility model is used for the maintenance and protection of the pumping unit, wherein the driving motor 6 can drive the crank 5 and its connected balance block 4 and the connecting rod 3 to rotate, and the connecting rod 3 drives the traveling beam 1 to move up and down, thereby driving the donkey head 15 to move up and down , to realize the oil pumping operation, the left and right sides of the top plate 18 are equipped with protective devices 14, which are used for the maintenance and protection of the entire oil pumping unit, and prevent the maintenance personnel from being injured.

A number of ladder rods 10 are connected between the support columns 9 on the left and right sides, and maintenance personnel can climb up the top plate 18 along the ladder rods 10 to perform maintenance on the pumping unit.

The protective device 14 includes a protective platform plate 13, the protective platform plate 13 is fixedly connected with the left and right side walls of the top plate 18, and the protective platform plate 13 is arranged in the front and rear directions on the left and right sides of the top plate 18. The protective platform plate 13 A protective railing 16 is fixedly connected to the upper end surface.

Maintenance personnel can move on the protective platform plate 13 to perform maintenance on the pumping unit equipment, and the protective railings 16 play a protective role.

A vertical plate 11 is fixedly connected to the opposite end surfaces of the front and rear support columns 9 , and a reinforcing rod 12 is fixedly connected between the vertical plate 11 and the bottom end surface of the protective platform plate 13 .

The reinforcing rod 12 can strengthen the supporting strength of the protective platform plate 13 and improve the protective safety.

The opposite ends of the protective platform plates 13 on the left and right sides extend to below the left and right ends of the oil beam 1 respectively.

Maintenance personnel can perform maintenance on the entire pumping unit on the protective platform plate 13, which is convenient for maintenance operations.

The working principle and use process of the utility model: the utility model is used for the maintenance and protection of the pumping unit, wherein the driving motor 6 can drive the crank 5 and its connected balance block 4 and the connecting rod 3 to rotate, and the connecting rod 3 drives the traveling beam 1 It moves up and down, thereby driving the donkey head 15 to move up and down to realize the oil pumping operation. There are protective devices 14 installed on the left and right sides of the top plate 18 for the maintenance and protection of the entire oil pumping unit. Specifically, the maintenance and repair personnel climb up through the ladder rod 10 The top plate 18, on the protective platform plate 13, performs maintenance and repair on the whole pumping unit, and the protective railing 16 plays a protective role.

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 (5)

1. An oil pumping unit maintenance protection device, comprising a base plate (7), characterized in that, a fixing seat (8) is provided on the upper end surface of the base plate (7), and a left side of the upper end surface of the fixing seat (8) is installed. A drive motor (6), the output end of the drive motor (6) is connected to one end of the crank (5), the other end of the crank (5) is connected with a balance block (4), the crank (5) rotates to connect the connecting rod (3) ) one end, the other end of the connecting rod (3) on the front and rear side is connected with a beam (2), the middle of the upper end face of the beam (2) is connected with one end of the beam (1), and the other end of the beam (1) is connected with a donkey The head (15), the upper end surface of the fixing seat (8) is fixedly connected with a support column (9) around, and the upper end of the surrounding support column (9) is fixedly connected with a top plate (18), and the upper end surface of the top plate (18) is arranged in the middle There is a support seat (17), the upper end of the support seat (17) is rotatably connected with the beam (1), and protective devices (14) are installed on the left and right sides of the top plate (18). 2 . The maintenance and protection device for a pumping unit according to claim 1 , wherein a plurality of ladder rods ( 10 ) are connected between the support columns ( 9 ) on the left and right sides. 3 . 3. A pumping unit maintenance protection device according to claim 2, characterized in that, the protection device (14) comprises a protection platform plate (13), the protection platform plate (13) and the top plate (18) The left and right side walls are fixedly connected, the protective platform plate (13) is arranged in the front and rear directions on the left and right sides of the top plate (18), and the upper end surface of the protective platform plate (13) is fixedly connected with a protective railing (16). 4. The maintenance and protection device for a pumping unit according to claim 3, characterized in that a vertical plate (11) is fixedly connected to the opposite end faces of the front and rear support columns (9), and the vertical plate (11) A reinforcing rod (12) is fixedly connected with the bottom end face of the protective platform plate (13). 5. A pumping unit maintenance and protection device according to claim 4, characterized in that the opposite ends of the left and right protective platform plates (13) extend to below the left and right ends of the beam (1) respectively.

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