CN203420677U - Horizontal shaft oil pumping unit guide shoe - Google Patents
Horizontal shaft oil pumping unit guide shoe Download PDFInfo
- Publication number
- CN203420677U CN203420677U CN201320279521.6U CN201320279521U CN203420677U CN 203420677 U CN203420677 U CN 203420677U CN 201320279521 U CN201320279521 U CN 201320279521U CN 203420677 U CN203420677 U CN 203420677U
- Authority
- CN
- China
- Prior art keywords
- guide shoe
- bearing pin
- hinge pin
- gripper shoe
- boots
- 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
- 238000005086 pumping Methods 0.000 title abstract description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a horizontal shaft oil pumping unit guide shoe which comprises a supporting plate. A hinge pin which is horizontally arranged is installed on the supporting plate. A motion mechanism is installed on the hinge pin. Limitation mechanisms are installed on the two ends of the hinge pin. The motion mechanism comprises a shaft sleeve connected to the hinge pin in a sleeved mode, a connection plate fixedly connected on one side of the shaft sleeve, a rotation shaft welded at the tail end of the connection plate and a bearing installed on the rotation shaft. The guide shoe is connected and fixed through the hinge pin which is horizontally arranged, the strength of the guide shoe is high and three-axis motion can be achieved. When the guide shoe deviates vertically or horizontally due to vibration or wind loads in the movement process of a weight box, the guide shoe can achieve deviation matching, abrasion or deformation can be controlled and the weight box can be prevented from derailing. Meanwhile, the roller bearing is used for replacing traditional sliding connection, the service life of the guide shoe can be effectively prolonged, the guide shoe does not need to be frequently replaced, and therefore the production efficiency is improved. Meanwhile, cost is reduced.
Description
Technical field
The utility model relates to the design and manufacture technical field of oil exploration equipment, is specifically related to a kind of transverse axis oil pumper and leads boots.
Background technology
Leading boots is the slide blocks that can slide between counterweight of oil pumping unit case and guide rail, and it can be fixed on ballast box on guide rail, allows ballast box move up and down along guide rail.Lead between boots and ballast box and be connected with bearing pin by gripper shoe, bearing pin is non-locked, leading boots can rotate along bearing pin within the specific limits, reduction is because guide rail is because wind carries or micro-deflection appears in the reason such as vibrations, lead the vibrations and the noise that when boots slide, produce, but traditional bearing pin is vertically to arrange, two ends are fixed by nut, this mounting means only relies on screw thread on bearing pin and nut to fix and leads boots, therefore exist intensity low, not wear-resisting, easily become flexible the problem of distortion, lead boots just there will be loosening after operation a period of time, make the wearing and tearing aggravation of bearing pin, when serious, can cause boots derailing, there is huge potential safety hazard.
Simultaneously, traditional boots of leading are that slidingtype is connected with the connected mode of guide rail, by leading the slide block clamping guide-rail on boots, leading boots can slide up and down in guide rail, because being is slidably connected, lead boots and just there will be at short notice more serious abrasion condition, shortened the application life of leading boots, what after every work a period of time, will more renew leads boots, and artificial labour intensity is increased, and change continually and lead boots and both reduced production efficiency, be unfavorable for again saving cost.
Utility model content
The purpose of this utility model is: provide a kind of transverse axis oil pumper to lead boots, solve traditional oil pumper and lead boots and only by vertical bearing pin, fix the following problem existing: 1) low, not wear-resisting, the easily loosening distortion of bearing pin intensity; 2) serious wear, production efficiency is low, cost is high.
The technical solution of the utility model:
Oil pumper is led boots, comprises gripper shoe, and the bearing pin of horizontal arrangement is installed in described gripper shoe, and motion is installed on bearing pin, and bearing pin two ends are provided with position-limit mechanism.
Described motion comprises the axle sleeve, the junction plate that is fixed in axle sleeve one side that are socketed on bearing pin, is welded on the rotating shaft of junction plate end and is arranged on the bearing in rotating shaft.
Described rotating shaft has two, and is horizontal symmetrical layout.
The length of described bearing pin is greater than the width of gripper shoe.
Described position-limit mechanism can be nut, flat key or cottor pin.
Described gripper shoe front end both sides respectively have an installing hole.
The beneficial effects of the utility model:
Compared with prior art, the transverse axis oil pumper that the utility model provides is led boots, adopt the bearing pin of horizontal arrangement connect and fix, its intensity is higher and can realize three-axis moving, if ballast box produces vertically it or during horizontal direction skew because vibrations or wind carry in motion process, originally lead boots and also can realize skew and coordinate, wearing and tearing or distortion are controlled, and avoid ballast box derailing and the appearance that produces huge security hidden trouble; Also adopt tumbling-type bearing to replace traditional slidingtype simultaneously and connect, can effectively promote the application life of leading boots, without often changing and lead boots, and then promoted production efficiency, reduced cost simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is working state schematic representation of the present utility model;
In figure: 1-position-limit mechanism, 2-bearing pin, 3-axle sleeve, 4-junction plate, 5-bearing, 6-rotating shaft, 7-gripper shoe, 8-installing hole, 9-screw, 10-ballast box, 11-guide rail.
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further, but described in desired protection domain is not limited to;
As shown in Figure 1, 2, the transverse axis oil pumper that the utility model provides is led boots, comprises gripper shoe 7, and the bearing pin 2 of horizontal arrangement is installed in described gripper shoe 7, on bearing pin 2, motion is installed, and bearing pin 2 two ends are provided with position-limit mechanism 1.By horizontal bearing pin 2, connect, the intensity of bearing pin 2 is promoted, and avoids causing ballast box 10 derailings because of excessive wear and distortion.
Described motion comprises the axle sleeve 3, the junction plate 4 that is fixed in axle sleeve one side that are socketed on bearing pin 2, is welded on the rotating shaft 6 of junction plate 4 ends and is arranged on the bearing 5 in rotating shaft 6.Adopt tumbling-type to connect and drive traditional slidingtype to connect, effectively reduce frictional dissipation, promoted application life of the present utility model.
Described rotating shaft 6 has two, and is horizontal symmetrical and arranges, it can guarantee bonding strength and can also save certain cost stable time.
The length of described bearing pin 2 is greater than the width of gripper shoe 7, guarantees the stable connection of bearing pin 2 and gripper shoe 7, prevents bearing pin 2 distortion or excessive wears.
In order to expand the scope of application of the present utility model, described position-limit mechanism 1 can be nut, flat key or cottor pin.
Described gripper shoe 7 front end both sides respectively have an installing hole 8, for being connected of gripper shoe 1 and ballast box 10.
Embodiment: as shown in Figure 3, the transverse axis oil pumper first the utility model being provided lead gripper shoe 7 in boots be socketed in ballast box 10 outer walls on mounting bracket on, the installing hole 8 passing in gripper shoe 7 with screw 9, screw screw 9, gripper shoe 7 is closely connected with mounting bracket, junction plate 4 is placed on to gripper shoe 7 tops, adjust position, make bearing pin installing hole in axle sleeve 3 and gripper shoe 7 to it, bearing pin 2 is passed to axle sleeve 3 and gripper shoe 7 horizontal slips, until stretch out from gripper shoe 7 both sides at bearing pin 2 two ends, by stretching out on the bearing pin 2 of gripper shoe 7 both sides, install the position-limit mechanisms such as nut 1 again, adjusting nut, guarantee that bearing pin 2 can be in axle sleeve 3 and the interior suitable rotation of gripper shoe 7, finally by whole ballast box 10 with originally lead boots and be socketed on I shape guide rail 11, and guarantee that I shape guide rail 11 is placed between two bearings 5, completed installation of the present utility model and fixing, along with moving up and down of ballast box 10, under the rotary state of bearing 5, realized originally lead boots and I shape guide rail 11 rolling be connected, improved the stability of transmission.
Claims (5)
1. transverse axis oil pumper is led boots, comprises gripper shoe (7), it is characterized in that: the bearing pin (2) of horizontal arrangement is installed in described gripper shoe (7), and bearing pin is provided with motion on (2), and bearing pin (2) two ends are provided with position-limit mechanism (1);
Described motion comprises the axle sleeve (3), the junction plate (4) that is fixed in axle sleeve one side that are socketed on bearing pin (2), is welded on the rotating shaft (6) of junction plate (4) end and is arranged on the bearing (5) in rotating shaft (6).
2. transverse axis oil pumper according to claim 1 is led boots, it is characterized in that: described rotating shaft (6) has two, and is horizontal symmetrical layout.
3. transverse axis oil pumper according to claim 1 is led boots, it is characterized in that: the length of described bearing pin (2) is greater than the width of gripper shoe (7).
4. transverse axis oil pumper according to claim 1 is led boots, it is characterized in that: described position-limit mechanism (1) can be nut, flat key or cottor pin.
5. transverse axis oil pumper according to claim 1 is led boots, it is characterized in that: described gripper shoe (7) front end both sides respectively have an installing hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320279521.6U CN203420677U (en) | 2013-05-21 | 2013-05-21 | Horizontal shaft oil pumping unit guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320279521.6U CN203420677U (en) | 2013-05-21 | 2013-05-21 | Horizontal shaft oil pumping unit guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420677U true CN203420677U (en) | 2014-02-05 |
Family
ID=50019776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320279521.6U Expired - Fee Related CN203420677U (en) | 2013-05-21 | 2013-05-21 | Horizontal shaft oil pumping unit guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420677U (en) |
-
2013
- 2013-05-21 CN CN201320279521.6U patent/CN203420677U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140205 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |