CN204175744U - The safety installations of horse head pin of pumping unit - Google Patents
The safety installations of horse head pin of pumping unit Download PDFInfo
- Publication number
- CN204175744U CN204175744U CN201420546910.5U CN201420546910U CN204175744U CN 204175744 U CN204175744 U CN 204175744U CN 201420546910 U CN201420546910 U CN 201420546910U CN 204175744 U CN204175744 U CN 204175744U
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- CN
- China
- Prior art keywords
- horse head
- sidewalls
- pumping unit
- head pin
- pin
- 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
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Abstract
The utility model discloses a kind of safety installations of horse head pin of pumping unit, it comprises: safety guard, and it has two parallel sidewalls, and one end of described two sidewalls is connected with cross wall, and described transverse arm offers pin-and-hole; Adjusting element, it is connected to the other end of described two sidewalls.The safety installations of horse head pin of pumping unit of the present utility model, be connected to horse head pin place, horse head and walking beam is firmly connected to enable horse head pin, to efficiently solve in oil pump running the horse head pin often occurred wear and tear the horse head and walking beam joint excesssive gap that cause, cause the problem that horse head is loosening.
Description
Technical field
The utility model has about a kind of safety installations, especially has the safety installations about the horse head pin of pumping unit applied in a kind of technical field of oil production engineering.
Background technique
Horse head pin of pumping unit connects and fixes the important device of horse head and walking beam, its preparation process is simple, requiring but must be meticulous, also be, this horse head pin of pumping unit must be tight with the jack of horse head and coordinating of the jack of walking beam, otherwise pumping unit is in operation process, on horse head runs to, lower dead centre place just there will be because excesssive gap causes horse head vibration and making too much noise repeatedly, the phenomenon of tearing horse head joint is there will be time serious, as found not in time, also there will be and horse head is dropped and be damaged pumping unit and the serious accident smashing wellhead assembly.
A lot of solution is applied in prior art, such as cushioning wedge in the connection gap of horse head and walking beam, or one or more jackscrew is installed above walking beam, although those methods to some extent solve some problems, but fundamentally solve the problem that is firmly connected with walking beam of horse head, to such an extent as to also can cause that horse head snaps, the situation in crack, also can only employ that electrogas welding will be snapped after operator scene finds, in the connection of crack place, but, horse head quench can be made like this, reduce the working life of pumping unit.
Model utility content
The purpose of this utility model is to provide a kind of safety installations of horse head pin of pumping unit, it is connected to horse head pin place, horse head and walking beam is firmly connected to enable horse head pin, to efficiently solve in oil pump running the horse head pin often occurred wear and tear the horse head and walking beam joint excesssive gap that cause, cause the problem that horse head is loosening.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of safety installations of horse head pin of pumping unit, and the safety installations of described horse head pin of pumping unit comprises:
Safety guard, it has two parallel sidewalls, and one end of described two sidewalls is connected with cross wall, and described transverse arm offers pin-and-hole;
Adjusting element, it is connected to the other end of described two sidewalls.
In a preferred embodiment, described adjusting element is adjusting bolt, and the other end of described two sidewalls offers attachment hole respectively, and described adjusting bolt is located in two attachment holes, and its one end passing described sidewall is connected with nut.
In a preferred embodiment, described adjusting element is jackscrew, and the other end of described two sidewalls offers attachment hole respectively, and described jackscrew is located in two attachment holes, and the two ends that described jackscrew passes described two sidewalls are connected to nut.
Feature and the advantage of the safety installations of horse head pin of pumping unit of the present utility model are: the safety installations of this horse head pin of pumping unit is connected to horse head pin place, horse head and walking beam is firmly connected to enable horse head pin, to efficiently solve in oil pump running the horse head pin often occurred wear and tear the horse head and walking beam joint excesssive gap that cause, cause the problem that horse head is loosening.The safety installations of this horse head pin of pumping unit, lock its adjusting element can make horse head no longer before and after play, effectively avoid horse head and run to lower dead centre place huge sound occurs, no longer make horse head snap, avoid the generation of damage equipment accident; In addition, when dismantling, as long as prized by horse head pin by crowbar, then loosening adjusting element can be taken off, simple and convenient, significantly reduces the labor intensity of workman.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the first example structure schematic diagram of the safety installations of horse head pin of pumping unit of the present utility model.
Fig. 2 is the second example structure schematic diagram of the safety installations of horse head pin of pumping unit of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of safety installations of horse head pin of pumping unit, and it comprises safety guard 1 and adjusting element 2, wherein: safety guard 1 has two parallel sidewalls 11, one end of described two sidewalls 11 is connected with cross wall 12, and described transverse arm 12 offers pin-and-hole 121; Adjusting element 2 is connected to the other end of described two sidewalls 11.
Specifically, safety guard 1 is made up of two sidewalls be parallel to each other 11 and the cross wall 12 being connected to two sidewall 11 one end, and it in " n " shape, the cross wall 12 of safety guard 1 offers pin-and-hole 121 substantially.
Adjusting element 2 is connected to the other end of two sidewalls 11 of safety guard 1, and it is for regulating the clamping degree of two sidewalls 11.In an embodiment of the present utility model, this adjusting element 2 is adjusting bolt, the other end of two sidewalls 11 of safety guard 1 offers attachment hole 111 respectively, this adjusting bolt is located in two attachment holes 111, its one end passing one of them sidewall 11 is connected with nut 21, by the position of adjusting nut 21 in adjusting bolt, the clamping degree between two sidewalls 11 can be adjusted.
In another embodiment, as shown in Figure 2, this adjusting element 2 is jackscrew, the other end of two sidewalls 11 of safety guard 1 offers attachment hole 111 respectively, this jackscrew is located in two attachment holes 111, the two ends that jackscrew passes two sidewalls 11 are connected to nut 21, by the position of adjusting nut 21 on jackscrew two ends, can adjust the clamping degree between two sidewalls 11.
The safety installations of this horse head pin of pumping unit, in use, safety guard 1 is located at the connecting end place of horse head 3 and walking beam 4, then the connecting end of horse head 3 and walking beam 4 is penetrated after horse head pin 5 being passed the pin-and-hole 121 of safety guard 1, lock the adjusting element 2 of safety guard 1 the other end afterwards, to lock safety guard 1.
The safety installations of horse head pin of pumping unit of the present utility model, be connected to horse head pin 5 place, horse head 3 and walking beam 4 firmly can be connected to make horse head pin 5, the horse head 3 that horse head pin 5 wearing and tearing efficiently solving often appearance in oil pump running cause and walking beam 4 joint excesssive gap, cause the problem that horse head loosens.The safety installations of this horse head pin of pumping unit, after safety guard 1 installs, locking adjusting element 2, can make horse head 3 no longer before and after play, effectively avoid horse head and run to lower dead centre place huge sound occurs, no longer make horse head snap, avoid the generation of damage equipment accident, it is simple to operate; In addition, when dismantling, as long as prized by horse head pin 5 by crowbar, then loosening adjusting element 2 can be taken off, simple and convenient, significantly reduces the labor intensity of workman.
The foregoing is only several embodiment of the present utility model, those skilled in the art can carry out various change or modification to the utility model embodiment according to content disclosed in application documents and not depart from spirit and scope of the present utility model.
Claims (3)
1. a safety installations for horse head pin of pumping unit, is characterized in that, the safety installations of described horse head pin of pumping unit comprises:
Safety guard, it has two parallel sidewalls, and one end of described two sidewalls is connected with cross wall, and described transverse arm offers pin-and-hole;
Adjusting element, it is connected to the other end of described two sidewalls.
2. the safety installations of horse head pin of pumping unit as claimed in claim 1, it is characterized in that, described adjusting element is adjusting bolt, and the other end of described two sidewalls offers attachment hole respectively, described adjusting bolt is located in two attachment holes, and its one end passing described sidewall is connected with nut.
3. the safety installations of horse head pin of pumping unit as claimed in claim 1, it is characterized in that, described adjusting element is jackscrew, the other end of described two sidewalls offers attachment hole respectively, described jackscrew is located in two attachment holes, and the two ends that described jackscrew passes described two sidewalls are connected to nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546910.5U CN204175744U (en) | 2014-09-22 | 2014-09-22 | The safety installations of horse head pin of pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546910.5U CN204175744U (en) | 2014-09-22 | 2014-09-22 | The safety installations of horse head pin of pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175744U true CN204175744U (en) | 2015-02-25 |
Family
ID=52564555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546910.5U Expired - Fee Related CN204175744U (en) | 2014-09-22 | 2014-09-22 | The safety installations of horse head pin of pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387029A (en) * | 2017-07-21 | 2017-11-24 | 中国石油化工股份有限公司华北油气分公司采气二厂 | Oil pumper |
-
2014
- 2014-09-22 CN CN201420546910.5U patent/CN204175744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387029A (en) * | 2017-07-21 | 2017-11-24 | 中国石油化工股份有限公司华北油气分公司采气二厂 | Oil pumper |
| CN107387029B (en) * | 2017-07-21 | 2019-12-27 | 中国石油化工股份有限公司华北油气分公司采气二厂 | Oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |