CN216518556U - Beam balancing device - Google Patents
Beam balancing device Download PDFInfo
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- CN216518556U CN216518556U CN202123137330.XU CN202123137330U CN216518556U CN 216518556 U CN216518556 U CN 216518556U CN 202123137330 U CN202123137330 U CN 202123137330U CN 216518556 U CN216518556 U CN 216518556U
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Abstract
The utility model discloses a walking beam balancing device, which comprises a walking beam, wherein the walking beam comprises two auxiliary walking beams and two main walking beams, the end parts of the two auxiliary walking beams are respectively configured into a connecting structure, and the connecting structure is used for connecting a horse head; two sliding parts respectively arranged on one side of the two auxiliary walking beams; the positioning part is provided with a moving end, and the moving end of the positioning part can move along with the sliding of the auxiliary walking beam. The walking beam balancing device is simple in structure, the walking beams are arranged to be the main walking beam and the auxiliary walking beam, the overall length of the walking beam is adjusted by sliding the auxiliary walking beam in the main walking beam, the balance is good, the two auxiliary walking beams are respectively provided with the connecting structure, the two auxiliary walking beams can be connected with the horse heads, the application range is wide, meanwhile, the weight at two ends of the walking beam can be adjusted more conveniently by changing the length of the walking beam, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of oil exploitation, in particular to a beam balancing device.
Background
The beam-pumping unit is one of the main types of pumping units used in oil field, and mainly consists of four parts, including a horse head-beam-connecting rod-crank mechanism, a reduction gearbox, power equipment and auxiliary equipment. When the pumping unit works, the rotation of the motor is changed into the up-and-down motion of the mule head through the gearbox and the crank connecting rod mechanism, and the mule head drives the plunger of the underground oil pump to move up and down through the polish rod and the oil pumping rod, so that crude oil in a well is continuously pumped out of a shaft. Because the oil reservoir condition constantly changes, the beam-pumping unit needs to be constantly adjusted and balanced to ensure that the load of the upper stroke and the lower stroke of the pumping unit is uniform, the service life of equipment is prolonged, energy is saved, consumption is reduced, and the balancing effect is directly related to the efficiency of the pumping unit.
Through the retrieval, the utility model patent that patent number is CN205089579U discloses a beam-pumping unit walking beam intelligence micro-balancing unit, include by the step motor, left support and the right support of establishing in proper order at the walking beam upper surface from left to right, rotate between left support and the right support and be equipped with the variable pitch lead screw, step motor's main shaft passes through the shaft coupling and is connected with variable pitch lead screw left end, wears to be equipped with left weight box and right weight box on the variable pitch lead screw. The utility model discloses a through the back-and-forth movement of automatic control left weight box and right weight box on the walking beam, through the moment size that changes left weight box and right weight box, realize the balance to beam-pumping unit suspension point load, improved beam-pumping unit balance degree. However, the utility model has the following defects: firstly, the left end and the right end of the utility model have different structures, and only one horse head can be connected at the right end, so that certain limitation exists in the installation; secondly, this utility model plays balanced effect through controlling the weight box, but the length of walking beam can not adjust, and the practicality is poor.
Based on the technical problem, a person skilled in the art needs to develop a walking beam balancing device which has a simple structure, has the same structure at two ends, can be connected with a horse head, has good stability and can adjust the length of a walking beam.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a walking beam balancing device which is simple in structure, has the same structures at two ends, can be connected with a horse head, is good in stability and can adjust the length of a walking beam.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model relates to a beam balancing device, which comprises:
the walking beam comprises two auxiliary walking beams and two main walking beams, and the two auxiliary walking beams are symmetrically arranged at two ends of the two main walking beams;
the ends of the two auxiliary walking beams are both configured to be a connecting structure which is used for connecting the horse head;
the two sliding parts are respectively arranged on one sides of the two auxiliary walking beams, and the two auxiliary walking beams can slide into or out of the main walking beam through the two sliding parts;
the balancing device further comprises:
the positioning part is provided with a moving end, one end of the positioning part is arranged on the auxiliary walking beam, the other end of the positioning part is arranged on the main walking beam, and the moving end of the positioning part can move along with the sliding of the auxiliary walking beam.
Furthermore, the balance device also comprises a hinge arranged at the bottom of the walking beam, and the hinge is used for connecting a pumping unit heightening seat.
Furthermore, the main walking beam and the auxiliary walking beam are both in a cuboid shape, the inner parts of the main walking beam and the auxiliary walking beam are of hollow structures, and the volume of the auxiliary walking beam is smaller than that of the main walking beam.
Further, the sliding part comprises an adjusting screw rod, the sliding end of the adjusting screw rod is fixedly connected to the auxiliary walking beam, and the fixed end of the adjusting screw rod is connected to the main walking beam;
and the motor is connected to one end of the adjusting screw rod through a coupler.
Furthermore, the sliding end is a sliding block, the sliding block is fixedly connected to the auxiliary walking beam, and the sliding block can slide on the adjusting screw rod to move along with the auxiliary walking beam and limit the auxiliary walking beam when contacting the main walking beam.
Furthermore, the connecting structure is based on connecting blocks which are arranged on the basis of the auxiliary walking beams in an up-and-down symmetrical mode, each connecting block is provided with a connecting hole, and the two auxiliary walking beams are connected with the horse head through the connecting holes.
Furthermore, location portion is including the location lead screw, the one end of location lead screw is fixed in tip, the middle part of vice walking beam are connected through a movable block on the walking beam, the movable block can be followed vice walking beam removes, just the location lead screw is located the intermediate position on walking beam and vice walking beam a lateral wall.
Furthermore, the positioning portion further comprises a stop block arranged at one end of the positioning screw rod, and the stop block is used for stopping the movable block.
In the technical scheme, the walking beam balancing device provided by the utility model has the following beneficial effects:
the walking beam balancing device is simple in structure, the walking beams are arranged to be the main walking beam and the auxiliary walking beam, the overall length of the walking beams is adjusted by sliding the auxiliary walking beam in the main walking beam, the balance is good, the two auxiliary walking beams are both provided with the connecting structures and can be connected with horse heads, the application range is wide, meanwhile, the weight at two ends of the walking beams can be adjusted more conveniently by changing the length of the walking beams, and the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic overall structure diagram of a beam balance device according to an embodiment of the present invention.
Description of reference numerals:
1. a walking beam; 2. a sliding part; 3. a positioning part; 4. a hinge;
101. a main walking beam; 102. a secondary walking beam; 103. a connecting structure;
201. adjusting a lead screw; 202. a motor; 203. a slider;
301. positioning a lead screw; 302. a movable block; 303. and a stop block.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1;
the utility model relates to a beam balancing device, which comprises:
the walking beam 1 comprises two auxiliary walking beams 102 and two main walking beams 101, wherein the two auxiliary walking beams 102 are symmetrically arranged at two ends of the two main walking beams 101;
the ends of the two auxiliary walking beams 102 are both configured as a connecting structure 103, and the connecting structure 103 is used for connecting the horse head;
the two sliding parts 2 are respectively arranged on one side of the two auxiliary walking beams 102, and the two auxiliary walking beams 102 can slide into or out of the main walking beam 101 through the two sliding parts 2;
the balancing device further comprises:
the positioning parts 3 are used for positioning the main walking beam 101 and the auxiliary walking beam 102, each positioning part 3 is provided with a moving end, one end of each positioning part 3 is arranged on the auxiliary walking beam 102, the other end of each positioning part 3 is arranged on the main walking beam 101, and the moving ends of the positioning parts 3 can move along with the sliding of the auxiliary walking beam 102.
As a further introduction of this embodiment, the balancing apparatus further includes a hinge 4 disposed at the bottom of the walking beam 1, the hinge 4 is used to connect a pumping unit elevation seat, the elevation seat introduced in this embodiment is a bottom support seat in the pumping unit, the height of the elevation seat is adjustable, the elevation seat is commonly used to support a balance point of the pumping unit, and the support seat is connected with the walking beam 1 and can be selected in other manners.
As a further introduction of the present embodiment, the main walking beam 101 and the auxiliary walking beam 102 are both rectangular and have a hollow structure inside, and the volume of the auxiliary walking beam 102 is smaller than that of the main walking beam 101, so that the auxiliary walking beam 102 can enter the main walking beam 101 to change the length of the walking beam 1 and change the balance of the walking beam 1.
As a further introduction of the present embodiment, the sliding part 2 includes an adjusting screw 201, a sliding end of the adjusting screw 201 is fixedly connected to the auxiliary walking beam 102, and a fixed end of the adjusting screw 201 is connected to the main walking beam 101;
the motor 202 is connected to one end of the adjusting screw 201 through a coupler, and the motor 202 can select a common rotating motor or a common stepping motor in the prior art to provide power for the adjusting screw.
As a further introduction to this embodiment, the sliding end is a slider 203, the slider 203 is fixedly connected to the walking sub-beam 102, and the slider 203 can slide on the adjusting lead screw 201 to move along with the walking sub-beam 102 and provide a limit for the walking sub-beam 102 when contacting the walking main beam 101, when the adjusting lead screw 201 is used, the slider 203 slides on the adjusting lead screw 201 and simultaneously drives the walking sub-beam 102 to slide into or out of the walking main beam 101, and during the movement, the adjusting lead screw 201 is stationary, even if the walking sub-beam 102 slides into the deepest position of the walking main beam 101, the slider 203 and the walking main beam 101 have a limit function, so that the rest of the adjusting lead screw 201 does not affect the normal assembly of the horse head.
As a further introduction of this embodiment, the connection structure 103 is a connection block that is disposed vertically symmetrically based on the walking beams 102, each of the connection blocks is provided with a connection hole, and the two walking beams 102 are connected to the horse head through the connection holes.
As a further introduction of this embodiment, the positioning portion 3 includes a positioning screw 301, one end of the positioning screw 301 is fixed to an end of the auxiliary walking beam 102, and the middle of the positioning screw 301 is connected to the main walking beam 101 through a movable block 302, the movable block 302 can move along with the auxiliary walking beam 102, and the positioning screw 301 is located at a middle position on a side wall of the main walking beam 101 and the auxiliary walking beam 102.
As a further introduction to this embodiment, the positioning portion 3 further includes a stopper 303 disposed at one end of the positioning screw 301, and the stopper 303 is used to block the movable block 302. In a specific use, with the sliding of the auxiliary walking beam 102, the positioning screw 301 moves along with the auxiliary walking beam 102, and at the same time, the movable block 302 slides and can move to the position of the stop 303 at the longest; the conventional state of this embodiment is equipped with two horse heads, when needing to carry out the adjustment of the equilibrium degree, only need adjust the length at both ends can, the location lead screw 301 that this embodiment set up is not only used for spacingly, still has the effect of fixing a position for main walking beam 101 and assistant walking beam 102 all are in the intermediate position when contacting, simultaneously because horse head weight is great, only through adjust lead screw 201 bear the life-span that weight can significantly reduce adjustment lead screw 201, and dangerous high, will at this moment location lead screw 301 and adjustment lead screw 201 bear the weight of horse head simultaneously and have alleviateed the pressure of single lead screw greatly.
In the technical scheme, the walking beam balancing device provided by the utility model has the following beneficial effects:
the walking beam balancing device is simple in structure, the walking beams are arranged to be the main walking beam and the auxiliary walking beam, the overall length of the walking beams is adjusted by sliding the auxiliary walking beam in the main walking beam, the balance is good, the two auxiliary walking beams are both provided with the connecting structures and can be connected with horse heads, the application range is wide, meanwhile, the weight at two ends of the walking beams can be adjusted more conveniently by changing the length of the walking beams, and the practicability is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. A beam balancing device, comprising:
the walking beam (1) comprises two auxiliary walking beams (102) and two main walking beams (101), wherein the two auxiliary walking beams (102) are symmetrically arranged at two ends of the two main walking beams (101);
the ends of both said auxiliary walking beams (102) are configured as a connection structure (103), said connection structure (103) being used to connect the horse head;
the two sliding parts (2) are respectively arranged on one side of the two auxiliary walking beams (102), and the two auxiliary walking beams (102) can slide into or out of the main walking beam (101) through the two sliding parts (2);
the balancing device further comprises:
the positioning part (3) is provided with a moving end, one end of the positioning part (3) is arranged on the auxiliary walking beam (102), the other end of the positioning part (3) is arranged on the main walking beam (101), and the moving end of the positioning part (3) can move along with the sliding of the auxiliary walking beam (102).
2. A beam-balancing device according to claim 1, characterized in that the balancing device further comprises a hinge (4) arranged at the bottom of the beam (1), the hinge (4) being used to connect a pumping unit elevation seat.
3. The walking beam balancing device according to claim 1, characterized in that the main walking beam (101) and the auxiliary walking beam (102) are rectangular and have hollow structure inside, and the volume of the auxiliary walking beam (102) is smaller than that of the main walking beam (101).
4. A beam-balancing device according to claim 3, characterized in that the sliding part (2) comprises an adjusting screw (201), the sliding end of the adjusting screw (201) is fixedly connected to the secondary walking beam (102), and the fixed end of the adjusting screw (201) is connected to the primary walking beam (101);
and the motor (202) is connected to one end of the adjusting screw rod (201) through a coupler.
5. A beam balance device according to claim 4, characterized in that the sliding end is a slider (203), the slider (203) is fixedly connected to the secondary walking beam (102), and the slider (203) can slide on the adjusting screw (201) to follow the secondary walking beam (102) and provide a limit for the secondary walking beam (102) when contacting the primary walking beam (101).
6. The walking beam balancing device according to claim 1, wherein the connecting structure (103) is connecting blocks which are arranged up and down symmetrically based on the auxiliary walking beam (102), each connecting block is provided with a connecting hole, and the two auxiliary walking beams (102) are connected with the horse head through the connecting holes.
7. The walking beam balancing device according to claim 1, characterized in that the positioning part (3) comprises a positioning screw rod (301), one end of the positioning screw rod (301) is fixed at the end part of the assistant walking beam (102), the middle part of the positioning screw rod is connected to the main walking beam (101) through a movable block (302), the movable block (302) can move along with the assistant walking beam (102), and the positioning screw rod (301) is located at the middle position on one side wall of the main walking beam (101) and the assistant walking beam (102).
8. The walking beam balancing device according to claim 7, wherein the positioning portion (3) further comprises a stopper (303) disposed at one end of the positioning screw (301), the stopper (303) being configured to block the movable block (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137330.XU CN216518556U (en) | 2021-12-14 | 2021-12-14 | Beam balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137330.XU CN216518556U (en) | 2021-12-14 | 2021-12-14 | Beam balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518556U true CN216518556U (en) | 2022-05-13 |
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ID=81498654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137330.XU Active CN216518556U (en) | 2021-12-14 | 2021-12-14 | Beam balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518556U (en) |
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2021
- 2021-12-14 CN CN202123137330.XU patent/CN216518556U/en active Active
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