CN208342092U - A kind of mule head of beam pumping unit accessory welding fixture - Google Patents
A kind of mule head of beam pumping unit accessory welding fixture Download PDFInfo
- Publication number
- CN208342092U CN208342092U CN201820818973.XU CN201820818973U CN208342092U CN 208342092 U CN208342092 U CN 208342092U CN 201820818973 U CN201820818973 U CN 201820818973U CN 208342092 U CN208342092 U CN 208342092U
- Authority
- CN
- China
- Prior art keywords
- supporting surface
- fixture
- pumping unit
- beam pumping
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to beam pumping unit technical field, especially a kind of mule head of beam pumping unit accessory welding fixture, including pedestal, pedestal upper end left and right ends are installed with the first supporting surface, the second supporting surface, and middle position is installed with third supporting surface；First supporting surface, the second supporting surface are equipped with a U-shaped connector, pass through bolt on the downside of U-shaped connector and the first supporting surface or the second supporting surface are affixed；The shaft hole of U-shaped connector is connect with rim brake shaft；Rim brake is connect by crank connecting link with hydraulic linear connecting rod；The first fixture is bolted in the hydraulic linear connecting rod in left side, and both ends resist horse head part；The hydraulic linear connecting rod on right side resists the another side of horse head part, and is connected with the second fixture by elastic component, and both ends resist horse head part；First fixture and the second clamp bottom side are connect by slideway with pedestal.The utility model structure is simple and convenient to operate, improves work efficiency, and has wide applicability.
Description
Technical field
The utility model relates to beam pumping unit technical fields, and in particular to a kind of mule head of beam pumping unit part weldering
Welding fixture.
Background technique
In existing beam pumping unit, in order to provide space to workover treatment equipment, pumping unit horsehead cambered surface is vertical
Tangent line need to get out of the way well head certain distance.Pumping unit horsehead is generally used lateral rotating type horse head at present, is deflected to repair by horse head
Well equipment provides working space and needs for pumping unit horsehead to be restored to operating position and position to it after fulfiling assignment
Locking, existing positioning device have double bolt top-closed structure positioning devices, bolt-type positioning device and three kinds of rocking-turn type positioning device.
Double bolt top-closed structure positioning devices, horse head is held out against and lock by clamping screw, since bolt is etc. than progressive lock
Tightly, so bit space is allowed to need that clamping screw multi-turn rotation can be completed.Its advantage: easy to operate, structure is reliable.It is lacked
Point: when 1, stepping down every time, clamping screw will retract relatively large distance, to allow horse head 2 to rotate to required position；2, positioning accurate
It is poor to spend, and needs clamping screw to hold out against degree and is guaranteed, therefore its positioning accuracy and the work quality of operator have very high point
System.
It is inserted into the slot of disc circumference and positions by the bolt with taper bolt-type positioning device, and the power of insertion leans on
The spring of bolt rear end is guaranteed, and the rocker arm for extracting bolt by lever guarantees.Its advantage: spring force is sufficiently large to be protected
Demonstrate,prove reseting precision.Its disadvantage: 1, since positioning disc is located at walking beam lower part, when operation, needs to face up head and singlehanded can only work,
Therefore inconvenient for operation, personnel are dangerous；2, the pressure F3 of the bolt and work stress F1 of horse head 2 will be on the contrary, in this way will
Influence positioning accuracy.
It in the lower end of walking beam shaft connects a disk to rocking-turn type positioning device, and the circumference of disk is milled with 45 ° of helical teeth, the helical teeth
It matching with another helical teeth axis, in this way rotation helical teeth axis, it will drive helical teeth disk and vertical shaft to rotate together with horse head, thus
Reach the purpose of resigning.Its advantage: structure is reliable, it is ensured that the purpose of resigning.Its disadvantage: operation it is time-consuming and laborious, manufacture at
This is higher, and positioning accuracy is poor.
But regardless of being double bolt top-closed structure positioning devices, bolt-type positioning device or rocking-turn type positioning device due to its ratio
Cumbersome, existing fixture is relatively difficult to fixed such device in actual welding process.Therefore, how a kind of fixture is provided
Stable can clamp horse head part, facilitate the device of welding is those skilled in the art's technical issues that need to address.
Utility model content
Purpose of the utility model is to solve horse head accessory welding fixtures in the prior art to clamp heavy part not side
Just the technical issues of, and propose a kind of mule head of beam pumping unit accessory welding fixture.
To achieve the goals above, the utility model, which adopts the technical scheme that, designs a kind of beam pumping unit donkey
Head accessory welding fixture, including pedestal, the pedestal are rectangular parallelepiped structure, and pedestal upper surface left and right ends are installed with the first support
Face, the second supporting surface, pedestal upper surface middle position are installed with third supporting surface；First supporting surface, the second supporting surface and
Third supporting surface is rectangular parallelepiped structure；First supporting surface, the second supporting surface are equipped with a U-shaped connector, the U-shaped company
It is affixed by bolt and the first supporting surface or the second supporting surface on the downside of fitting, it is equipped with bolt hole close to the side of third supporting surface,
Side far from third supporting surface is equipped with shaft hole；The shaft hole of the U-shaped connector is connect with rim brake shaft；The rim brake is logical
It crosses crank connecting link to connect with hydraulic linear connecting rod, the crank connecting link is L-shaped structure, and left and right ends are equipped with shaft hole, by turning
Axis hole is connect with rim brake and hydraulic linear connecting rod；The hydraulic linear connecting rod in the left side is bolted the first fixture, and first
Fixture is U-shaped structure, and the left and right ends of U-shaped structure resist horse head part；The hydraulic linear connecting rod on the right side resists horse head zero
The another side of part, and be connected with the second fixture by elastic component；Second fixture is also U-shaped structure, the left and right of U-shaped structure
Both ends resist horse head part；First fixture and the second clamp bottom side are connect by slideway with pedestal.
More preferred, the side of first fixture is additionally provided with groove.
More preferred, one end of the slideway and third supporting surface are affixed.
More preferred, the rim brake surface is arranged rubber sleeve.
More preferred, the elastic component is spring.
More preferred, the face of first fixture and the second fixture and horse head feature contacts is plane.
When work, first the rim brake of side is started downwards, rim brake successively drives crank connecting link, hydraulic linear connecting rod, first
Fixture or the second fixture, using the slideway of the first fixture or the second underside by the first fixture or the second fixture to two laybacks
It opens, is then put into horse head part according to the state of welding, the coupling part of horse head part is placed in groove；Then hand is started upwards
Lock, rim brake successively drive crank connecting link, hydraulic linear connecting rod, the first fixture or the second fixture, the first fixture or the second fixture card
Firmly horse head part.
The utility model proposes a kind of mule head of beam pumping unit accessory welding fixture, beneficial effect is: this is practical
New structure is simple and convenient to operate, adapts to clamping work, improving work efficiency for heavy horse head part welding, has wide
General practicability.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the isometric side structure schematic diagram of utility model device；
Fig. 2 is the utility model schematic view of the front view；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the utility model side structure schematic view.
In figure: pedestal 1, the first supporting surface 2, the second supporting surface 3, third supporting surface 4, U-shaped connector 5, rim brake 6, crank
Connecting rod 7, hydraulic linear connecting rod 8, the first fixture 9, the second fixture 10, slideway 11, elastic component 12, groove 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
A kind of mule head of beam pumping unit accessory welding fixture, including pedestal 1, the pedestal 1 are rectangular parallelepiped structure, pedestal
1 upper surface left and right ends is installed with the first supporting surface 2, the second supporting surface 3, and 1 upper surface middle position of pedestal is installed with third branch
Support face 4；First supporting surface 2, the second supporting surface 3 and third supporting surface 4 are rectangular parallelepiped structure；First supporting surface 2,
Two supporting surfaces 3 are equipped with a U-shaped connector 5, pass through bolt and the first supporting surface 2 or second on the downside of the U-shaped connector 5
Support face 3 is affixed, is equipped with bolt hole close to the side of third supporting surface 4, the side far from third supporting surface 4 is equipped with shaft hole；Institute
The shaft hole for stating U-shaped connector 5 is connect with 6 shaft of rim brake；The rim brake 6 is connected by crank connecting link 7 and hydraulic linear connecting rod 8
It connects, the crank connecting link 7 is L-shaped structure, and left and right ends are equipped with shaft hole, pass through shaft hole and rim brake 6 and hydraulic linear connecting rod 8
Connection, 6 surface of rim brake is arranged rubber sleeve.
The first fixture 9 is bolted in the hydraulic linear connecting rod 8 in the left side, and the first fixture 9 is U-shaped structure, U-shaped knot
The left and right ends of structure resist horse head part, and the side of first fixture 9 is additionally provided with groove 13；The hydraulic linear on the right side
Connecting rod 8 resists the another side of horse head part, and is connected with the second fixture 10 by elastic component 12, and the elastic component 12 is bullet
Spring；Second fixture 10 is also U-shaped structure, and the left and right ends of U-shaped structure resist horse head part；First fixture 9 and
Two fixtures, 10 bottom side is connect by slideway 11 with pedestal 1, and one end of the slideway 11 and third supporting surface 4 are affixed, described
The face of first fixture 9 and the second fixture 10 and horse head feature contacts is plane.
When work, first the rim brake 6 of side is started downwards, rim brake 6 successively drive crank connecting link 7, hydraulic linear connecting rod 8,
First fixture 9 or the second fixture 10, using the first fixture 9 or the slideway 11 of the downside of the second fixture 10 by the first fixture 9 or the second
Fixture 10 is pulled open to two sides, is then put into horse head part according to the state of welding, and the coupling part of horse head part is placed on groove 13
It is interior；Then rim brake 6 is started upwards, and rim brake 6 successively drives crank connecting link 7, hydraulic linear connecting rod 8, the first fixture 9 or the second fixture
10, the first fixture 9 or the second fixture 10 block horse head part.The utility model structure is simple and convenient to operate, adapts to heavy donkey
Head part welding clamps work, improves work efficiency, and has wide applicability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of mule head of beam pumping unit accessory welding fixture, including pedestal (1), which is characterized in that the pedestal (1) is length
Cube structure, pedestal (1) upper surface left and right ends are installed with the first supporting surface (2), the second supporting surface (3), pedestal (1) upper surface
Middle position is installed with third supporting surface (4)；First supporting surface (2), the second supporting surface (3) and third supporting surface (4) are
Rectangular parallelepiped structure；First supporting surface (2), the second supporting surface (3) are equipped with a U-shaped connector (5), the U-shaped connection
Affixed by bolt and the first supporting surface (2) or the second supporting surface (3) on the downside of part (5), the side close to third supporting surface (4) is set
There is bolt hole, the side far from third supporting surface (4) is equipped with shaft hole；The shaft hole of the U-shaped connector (5) and rim brake (6)
Shaft connection；The rim brake (6) is connect by crank connecting link (7) with hydraulic linear connecting rod (8), and the crank connecting link (7) is L shape
Structure, left and right ends are equipped with shaft hole, are connect by shaft hole with rim brake (6) and hydraulic linear connecting rod (8)；
The hydraulic linear connecting rod (8) in the left side is bolted the first fixture (9), and the first fixture (9) is U-shaped structure, U-shaped
The left and right ends of structure resist horse head part；The hydraulic linear connecting rod (8) on the right side resists the another side of horse head part, and with
Second fixture (10) is connected by elastic component (12)；Second fixture (10) is also U-shaped structure, the left and right two of U-shaped structure
End resists horse head part；
First fixture (9) and the second fixture (10) bottom side are connect by slideway (11) with pedestal (1).
2. a kind of mule head of beam pumping unit accessory welding fixture according to claim 1, asks and is characterized in that, and described
The side of one fixture (9) is additionally provided with groove (13).
3. a kind of mule head of beam pumping unit accessory welding fixture according to claim 1, asks and is characterized in that, the cunning
The one end in road (11) and third supporting surface (4) are affixed.
4. a kind of mule head of beam pumping unit accessory welding fixture according to claim 1, asks and is characterized in that, the hand
Lock (6) surface is arranged rubber sleeve.
5. a kind of mule head of beam pumping unit accessory welding fixture according to claim 1, asks and is characterized in that, the bullet
Property part (12) be spring.
6. a kind of mule head of beam pumping unit accessory welding fixture according to claim 1, asks and is characterized in that, and described
The face of one fixture (9) and the second fixture (10) and horse head feature contacts is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818973.XU CN208342092U (en) | 2018-05-30 | 2018-05-30 | A kind of mule head of beam pumping unit accessory welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818973.XU CN208342092U (en) | 2018-05-30 | 2018-05-30 | A kind of mule head of beam pumping unit accessory welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208342092U true CN208342092U (en) | 2019-01-08 |
Family
ID=64891386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820818973.XU Expired - Fee Related CN208342092U (en) | 2018-05-30 | 2018-05-30 | A kind of mule head of beam pumping unit accessory welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208342092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275415A (en) * | 2021-06-23 | 2021-08-20 | 内蒙古工业大学 | Mechanical device of straightening machine |
-
2018
- 2018-05-30 CN CN201820818973.XU patent/CN208342092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275415A (en) * | 2021-06-23 | 2021-08-20 | 内蒙古工业大学 | Mechanical device of straightening machine |
| CN113275415B (en) * | 2021-06-23 | 2023-09-05 | 内蒙古工业大学 | Mechanical device of straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20190530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |