CN203248131U - Rolling type pumping unit guide shoe - Google Patents
Rolling type pumping unit guide shoe Download PDFInfo
- Publication number
- CN203248131U CN203248131U CN 201320257211 CN201320257211U CN203248131U CN 203248131 U CN203248131 U CN 203248131U CN 201320257211 CN201320257211 CN 201320257211 CN 201320257211 U CN201320257211 U CN 201320257211U CN 203248131 U CN203248131 U CN 203248131U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- type pumping
- guide shoe
- roll
- gripper shoe
- 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 rolling type pumping unit guide shoe which comprises a supporting plate, a hinge pin and a connecting plate, wherein a boss is arranged in the middle of the connecting plate, and the boss is hinged to the supporting plate through the hinge pin arranged vertically; the connecting plate is provided with a plurality of rotating shafts in a welded mode, and each rotating shaft is connected with a bearing in a sleeved mode. According to the rolling type pumping unit guide shoe, rolling friction is adopted to replace traditional sliding friction, vibration, noise and abrasion in operation are reduced, stability of transmission is improved, and the service life of the guide shoe is prolonged; the guide shoe is connected with a weight box through the hinge pin, so the guide shoe produces fixed adaptive capacity for a shaking guide rail, and friction between the guide rail and the guide shoe is further reduced; meanwhile, rapid exchanging of a sliding guide shoe and a rolling guide shoe can be achieved, and universality and flexibility are high.
Description
Technical field
The utility model relates to design and the manufacturing technology field of oil exploration equipment, and a kind of roll-type pumping unit of specific design is led boots.
Background technology
Lead boots and be the slide block that can slide between counterweight of oil pumping unit case and the guide rail, it can be fixed on ballast box on the guide rail, allows ballast box move up and down along guide rail.Traditional connected mode is that slidingtype connects, and namely by leading the slide block clamping guide-rail on the boots, leading boots can slide up and down in guide rail.If guide rail carries owing to wind or the reason such as vibrations when little deflection occurring, traditional slidingtype is led boots just can't adjust angle, lead boots and more serious abrasion condition will occur at short notice, so that lead the larger slit of appearance between boots and the guide rail, lead when boots slide and to produce larger vibrations and noise with guide rail; The exogenous wind out of office effect of carrying is lower, and ballast box meeting getaway affects the normal operation of whole oil pumper, simultaneously because abrasion condition is serious, shorten the application life of leading boots, needed the boots of leading that will more renew after every work a period of time, so that artificial labour intensity also increases; And change continually and lead boots and both reduced production efficiency, be unfavorable for again saving cost.
The utility model content
The purpose of this utility model is: provide a kind of roll-type pumping unit to lead boots, lead boots because angle can't be adjusted, low, the problem that cost is high of the short production efficiency that causes in easy to wear, application life to solve traditional slidingtype.
The technical solution of the utility model:
A kind of roll-type pumping unit is led boots, and it comprises gripper shoe, bearing pin, junction plate, and described junction plate middle part is provided with boss, and this boss and gripper shoe are hinged by the bearing pin of vertical layout; Be welded with some rotating shafts on the described junction plate, all be socketed with a bearing in the every rotating shaft.
Dig fluted along the horizontal axis entire body in the described gripper shoe.
Described gripper shoe sidewall horizontal offers some installing holes.
Described installing hole has two, places respectively the both sides of gripper shoe sidewall.
Described rotating shaft has two at least, and is the horizontal symmetrical layout.
Described junction plate is the U font.
On the described bearing pin position-limit mechanism is installed.
Described position-limit mechanism can be nut, flat key or cottor pin.
The beneficial effects of the utility model:
Compared with prior art, the roll-type pumping unit that the utility model provides is led boots, adopts rolling friction to replace traditional sliding friction, has reduced operating vibration, noise and wearing and tearing, has improved the stability and the application life of leading boots of transmission; And lead boots and be connected with ballast box by bearing pin, make and lead boots the guide rail that rocks is produced certain adaptive capacity, further reduced guide rail and led friction between the boots.The design of gripper shoe has realized sliding and roll two kinds and has led fully exchange between the boots, need not secondary operations, just can realize quick-replaceable, and versatility and flexibility are high; Change original four structures of leading boots into two simultaneously and lead boots, can guarantee that the steadiness that connects has reduced again cost.
Description of drawings
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;
Among the figure: 1-gripper shoe, 2-boss, 3-bearing pin, 4-nut, 5-junction plate, 6-bearing, 7-rotating shaft, 8-installing hole, 9-trip bolt, 10-ballast box side plate, 11-mounting bracket, 12-guide rail.
The specific embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described further, but that desired protection domain is not limited to is described;
As shown in Figure 1, 2, the roll-type pumping unit that the utility model provides is led boots, and it comprises gripper shoe 1, bearing pin 3, junction plate 5, and described junction plate 5 middle parts are provided with boss 2, and this boss 2 is hinged with the bearing pin 3 of gripper shoe 1 by vertical layout; Be welded with some rotating shafts 7 on the described junction plate 5, all be socketed with a bearing 6 in the every rotating shaft 7.Realize leading the tumbling-type motion of boots by bearing 6, replaced traditional slidingtype motion, reduced frictional dissipation, reduced operating vibration and noise, improved the stability of transmission.
Described gripper shoe 1 is interior digs flutedly along the horizontal axis entire body, be connected with ballast box by this groove, also has simultaneously new and old two kinds of functions of leading boots of replacing, has improved versatility and flexibility.
Described gripper shoe 1 sidewall horizontal offers some installing holes 8, is used for leading boots and is connected with the firm of ballast box.
Can also guarantee the intensity of gripper shoe 1 when reaching firm connection, described installing hole 8 has two, places respectively the both sides of gripper shoe 1 sidewall.
In order to strengthen the connective stability between bearing 6 and the guide rail 12, described rotating shaft 7 has two at least, and is the horizontal symmetrical layout.
Described junction plate 5 is the U font, and its inner cavity can hold guide rail 12, avoids friction occuring and damage junction plate 5 between guide rail 12 and the junction plate 5.
To slide up and down in order preventing from producing after leading boots installs, on the described bearing pin 3 position-limit mechanism 4 to be installed.
Described position-limit mechanism 4 can be nut, flat key or cottor pin.
Embodiment: as shown in Figure 3, the roll-type pumping unit that first the utility model is provided lead gripper shoe 1 in the boots be socketed in ballast box side plate 10 outer walls on mounting bracket 11 on, pass installing hole on the gripper shoe 1 with trip bolt 9, screw trip bolt 9, so that gripper shoe 1 closely is connected with mounting bracket 11, junction plate 5 is placed on gripper shoe 1 top, adjust the position, make bearing pin installing hole on boss 2 and the gripper shoe 1 on the gripper shoe 1 to it, bearing pin 3 is passed boss 2 and straight down slip, until end passes from gripper shoe 1 bottom, install respectively on the bearing pin 3 at up and down two ends of gripper shoe 1 at two nuts 4 again, adjusting nut 4 guarantees that bearing pin 3 can be in boss 2 and gripper shoe 1 interior suitable rotation; At last whole ballast box and the boots of leading that are installed on the ballast box side plate 10 are socketed on the I shape guide rail 12, and guarantee that I shape guide rail 12 places between two bearings 6, namely finished installation of the present utility model and fixing; Along with moving up and down of ballast box, under the rotary state of bearing 6, namely realized leading boots and I shape guide rail 12 rolling be connected, reduced operating vibration, noise and wearing and tearing, improved the stability of transmission.
When needing to change traditional sliding guide shoe, directly trip bolt 9 is outwarded winding, unloaded whole gripper shoe 1 and get final product.
Claims (8)
1. a roll-type pumping unit is led boots, it is characterized in that: it comprises gripper shoe (1), bearing pin (3), junction plate (5), described junction plate (5) middle part is provided with boss (2), and this boss (2) is hinged by the bearing pin (3) of vertically arranging with gripper shoe (1); Be welded with some rotating shafts (7) on the described junction plate (5), all be socketed with a bearing (6) in the every rotating shaft (7).
2. roll-type pumping unit according to claim 1 is led boots, it is characterized in that: dig fluted along the horizontal axis entire body in the described gripper shoe (1).
3. roll-type pumping unit according to claim 1 is led boots, it is characterized in that: described gripper shoe (1) sidewall horizontal offers some installing holes (8).
4. roll-type pumping unit according to claim 3 is led boots, it is characterized in that: described installing hole (8) has two, places respectively the both sides of gripper shoe (1) sidewall.
5. roll-type pumping unit according to claim 1 is led boots, it is characterized in that: described rotating shaft (7) has two at least, and is the horizontal symmetrical layout.
6. roll-type pumping unit according to claim 1 is led boots, it is characterized in that: described junction plate (5) is the U font.
7. roll-type pumping unit according to claim 1 is led boots, it is characterized in that: position-limit mechanism (4) is installed on the described bearing pin (3).
8. roll-type pumping unit according to claim 7 is led boots, it is characterized in that: described position-limit mechanism (4) can be nut, flat key or cottor pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320257211 CN203248131U (en) | 2013-05-13 | 2013-05-13 | Rolling type pumping unit guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320257211 CN203248131U (en) | 2013-05-13 | 2013-05-13 | Rolling type pumping unit guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248131U true CN203248131U (en) | 2013-10-23 |
Family
ID=49374577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320257211 Expired - Fee Related CN203248131U (en) | 2013-05-13 | 2013-05-13 | Rolling type pumping unit guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277070A (en) * | 2013-05-13 | 2013-09-04 | 贵州航天林泉电机有限公司 | Rolling type pumping unit guide shoe |
-
2013
- 2013-05-13 CN CN 201320257211 patent/CN203248131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277070A (en) * | 2013-05-13 | 2013-09-04 | 贵州航天林泉电机有限公司 | Rolling type pumping unit guide shoe |
| CN103277070B (en) * | 2013-05-13 | 2015-11-04 | 贵州航天林泉电机有限公司 | A kind of roll-type pumping unit leads boots |
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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: 20131023 |