CN210521574U - Oil pumping unit repair and protection auxiliary protection device - Google Patents
Oil pumping unit repair and protection auxiliary protection device Download PDFInfo
- Publication number
- CN210521574U CN210521574U CN201921390232.7U CN201921390232U CN210521574U CN 210521574 U CN210521574 U CN 210521574U CN 201921390232 U CN201921390232 U CN 201921390232U CN 210521574 U CN210521574 U CN 210521574U
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- China
- Prior art keywords
- ratchet
- pumping unit
- support
- handle
- blocking component
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- 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 claims abstract description 22
- 230000008439 repair process Effects 0.000 title claims description 6
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 235000014121 butter Nutrition 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract 1
- 235000011613 Pinus brutia Nutrition 0.000 abstract 1
- 241000018646 Pinus brutia Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model belongs to oil field beam-pumping unit is repaiied and is protected appurtenance field, especially relates to a beam-pumping unit is repaiied and is protected auxiliary safety device, strainer, the strainer include ratchet axle, support, handle, block subassembly one, block subassembly two and bind the area, when the handle is pulled and is made whole strainer be in the state of tightening up, block subassembly one and block subassembly two and all lean on in the ratchet, when the strainer is in the pine area state, block piece one and block piece two and all break away from the ratchet, bind the area and connect at the support free end, fixed mounting has the antiskid ribbed tile on the support, the antiskid ribbed tile on fixedly connected with antiskid ribbed tile, open the carry hole that carries usefulness on the antiskid ribbed tile, bind the area and be provided with low temperature resistant antiskid rubber, low temperature resistant antiskid rubber vulcanizes as an organic wholely with binding the area. The problem of the effective hanging point of safety belt in the beam-pumping unit maintenance in-process is solved, the personnel high efficiency that the beam-pumping unit was transferred the stroke, was transferred balanced, was changed crank pin, was beaten butter etc. in the maintenance process prevents the tumble injury problem is realized.
Description
Technical Field
The utility model belongs to oil field beam-pumping unit repair and protect appurtenance field especially relates to a beam-pumping unit repair and protect auxiliary protection device.
Background
The beam-pumping unit is one of the pumping units mainly used in oil fields at present, and mainly comprises four parts, namely a horse head-beam-connecting rod-crank mechanism, a reduction gearbox, power equipment, auxiliary equipment and the like.
SUMMERY OF THE UTILITY MODEL
In-process is repaiied to beam-pumping unit for solving among the background art, operation personnel's safety belt does not have the problem of carry point, the utility model provides a beam-pumping unit is repaiied and is protected auxiliary safety device, the utility model discloses possess carry point and bind the characteristics of position freedom, carry point safe and reliable.
The utility model provides a technical scheme is: a pumping unit repair and maintenance auxiliary protection device comprises a tensioner, wherein the tensioner comprises a ratchet shaft, a support, a handle, a first blocking component, a second blocking component and a binding belt, the handle is hinged with the support through the ratchet shaft, a ratchet wheel fixedly connected with the ratchet shaft is arranged on the ratchet shaft, a long seam which is radially communicated and used for inserting the binding belt is arranged in the middle of the ratchet shaft, the first blocking component is positioned on the support and can abut against the ratchet wheel, the second blocking component is arranged at the handle and can abut against the ratchet wheel, when the handle is pulled to enable the whole tensioner to be in a tightening state, the first blocking component and the second blocking component both abut against the ratchet wheel, when the tensioner is in a belt loosening state, the first blocking component and the second blocking component are both separated from the ratchet wheel, the binding belt is connected to the free end of the support, an anti-skid plate is fixedly installed on the support, and an anti-skid nail is fixedly connected to the anti, the antiskid plate is provided with a mounting hole for mounting, the binding belt is provided with low-temperature-resistant antiskid rubber, and the low-temperature-resistant antiskid rubber and the binding belt are vulcanized into a whole.
The surface of the low-temperature-resistant anti-slip rubber is provided with anti-slip convex strips along the width direction; a rolling bearing is fixedly arranged between the support and the ratchet shaft, and a rolling bearing is also fixedly arranged between the handle and the ratchet shaft.
The utility model has the advantages that:
1. the utility model discloses an utilize the mode of strainer locking, hold this device tightly in the optional position of the connecting rod of beam-pumping unit, provide the carry point that supplies operation personnel carry the safety belt to use, effectively protected high altitude construction personnel's personal safety, and hang some positions and can the optional, very big has made things convenient for the operation construction, is favorable to promoting work efficiency.
2. Compared with the existing tensioner, the tensioner has the advantages that the rotating friction resistance of the ratchet shaft in the binding releasing process is reduced, the binding releasing process is smooth, time-saving and labor-saving, and the tensioner is very convenient to use.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 2.
Fig. 5 is a side view of the cleat of the present invention.
Fig. 6 is a side view of a cleat of the present invention.
In the figure: 1-ratchet shaft, 2-bracket, 3-handle, 4-blocking component I, 5-blocking component II, 6-binding belt, 7-ratchet, 8-long seam, 9-antiskid plate, 10-antiskid nail, 11-hanging hole, 12-low temperature resistant antiskid rubber and 13-rolling bearing.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to the attached drawing 1, the tensioner of the present embodiment includes a ratchet shaft 1, a bracket 2, a handle 3, a first blocking component 4, a second blocking component 5 and a binding band 6, the handle 3 is hinged to the bracket 2 through the ratchet shaft 1, a ratchet 7 fixedly connected to the ratchet shaft 1 is provided on the ratchet shaft 1, a long seam 8 which is radially penetrated and is used for inserting the binding band 6 is provided in the middle of the ratchet shaft 1, the first blocking component 4 is provided on the bracket 2 and the first blocking component 4 can abut against the ratchet 7, the second blocking component 5 is provided at the handle 3 and the second blocking component 5 can abut against the ratchet 7, when the handle 3 is pulled to make the whole tensioner in a tightening state, the first blocking component 4 and the second blocking component 5 both abut against the ratchet 7, when the tensioner is in a loosening state, the first blocking component 4 and the second blocking component 5 both separate from the ratchet 7, which is a structure existing in the prior art, and will not be described in detail herein.
The utility model discloses an innovation point lies in:
as shown in fig. 1-3, the binding band 6 is connected to the free end of the bracket 2, an anti-slip plate 9 is fixedly installed on the bracket 2, when one end of the binding band 6 bypasses a holding target (a connecting rod of a pumping unit) and is inserted into the long slit 8 in the middle of the ratchet shaft 1, and the tensioner for moving the handle 3 is gradually tightened, the anti-slip plate 9 and the binding band 6 can jointly participate in holding action to firmly hold the application on the pumping unit, and the anti-slip nail 10 is fixedly connected to the anti-slip plate 9 in order to increase the friction force between the application and the holding target and ensure that the application and the holding target do not slip, as shown in fig. 5 and 6, the anti-slip nail 10 has two other structural forms. The anti-skidding plate 9 is provided with a mounting hole 11 for mounting, when the pumping unit is maintained, the safety belt of a high-altitude operation worker is mounted in the mounting hole 11, the binding belt 6 is provided with low-temperature-resistant anti-skidding rubber 12, the low-temperature-resistant anti-skidding rubber 12 and the binding belt 6 are vulcanized into a whole, the low-temperature-resistant anti-skidding rubber 12 also has better anti-skidding performance in cold winter, the requirement of severe cold field weather operation in winter in the north is met, the surface of the low-temperature-resistant anti-skidding rubber 12 is provided with anti-skidding convex strips along the width direction, the friction force between the anti-skidding rubber and a holding target is further increased, the device is fully ensured not to fall off, and a stable and reliable mounting point is provided for the safety belt.
Because the prior tensioner often has the situation that the ratchet shaft 1 is difficult to rotate in the loosening process, so that the binding belt 6 cannot be loosened, after earnest research, the applicant finds that the reason that the ratchet shaft 1 is difficult to rotate is mainly limited by friction force, wherein the friction force is from three aspects: firstly, the ratchet wheel 7 is clamped between the bracket 2 and the handle 3, and the friction force between surfaces is large; two ends of the ratchet shaft 1 are provided with limit pins, and a larger friction force is also formed between the limit pins and the handle 3; third, there is frictional force between ratchet shaft 1 and support 2 and the handle 3, the frictional force of tripartite, leads to current strainer to be difficult to loosely tie up, in order to solve this difficult problem, support 2 and ratchet shaft 1 between fixed mounting have antifriction bearing 13, handle 3 and ratchet shaft 1 between also fixed mounting have antifriction bearing 13, two ratchets 7 are located support 2 inboardly this moment, and do not contact with support 2, simultaneously, because the rigid coupling between handle 3 and the shaft 1, so need not use the spacer pin, make the frictional force of tripartite all can avoid, this application compares with current strainer, the process ratchet shaft 1 rotational friction resistance of loosely tying up reduces, it is more smooth and easy to unbind, save time, laborsaving, it is very convenient to use.
The design of this device has solved the effective hanging point's of beam-pumping unit maintenance in-process safety belt difficult problem, has solved the beam-pumping unit and has transferred the stroke, adjust the balance, change the crank pin, beat personnel's high efficiency among the maintenance processes such as butter and prevent falling injury problem, and this device loosely binds the process smoothly, saves time, laborsaving simultaneously. To sum up, this device safe and reliable more is favorable to promoting work efficiency.
Claims (3)
1. An oil pumping unit repair and maintenance auxiliary protection device comprises a tensioner, wherein the tensioner comprises a ratchet shaft (1), a support (2), a handle (3), a first blocking component (4), a second blocking component (5) and a binding belt (6), the handle (3) is hinged with the support (2) through the ratchet shaft (1), a ratchet (7) fixedly connected with the ratchet shaft (1) is arranged on the ratchet shaft (1), the middle part of the ratchet shaft (1) is provided with a long seam (8) which is radially communicated and used for inserting the binding belt (6), the first blocking component (4) is positioned on the support (2), the first blocking component (4) can abut against the ratchet (7), the second blocking component (5) is arranged at the handle (3), the second blocking component (5) can abut against the ratchet (7), and when the whole tensioner is in a tightening state due to pulling of the handle (3), the first blocking component (4) and the second blocking component (5) both abut against the ratchet (7), when the tensioner is in a belt-loosening state, the first blocking part (4) and the second blocking part (5) are both separated from the ratchet wheel (7), and the tensioner is characterized in that: bind area (6) connect at support (2) free end, fixed mounting has antiskid ribbed tile (9) on support (2), antiskid ribbed tile (9) on fixedly connected with antiskid ribbed tile (10), on antiskid ribbed tile (9) open carry hole (11) that carry usefulness, bind area (6) and be provided with low temperature resistant anti-skidding rubber (12), low temperature resistant antiskid rubber (12) vulcanize as an organic whole with binding area (6).
2. The oil pumping unit maintenance auxiliary protection device of claim 1, wherein: the surface of the low-temperature resistant anti-slip rubber (12) is provided with anti-slip raised strips along the width direction.
3. The oil pumping unit maintenance auxiliary protection device of claim 1, wherein: a rolling bearing (13) is fixedly installed between the support (2) and the ratchet shaft (1), and a rolling bearing (13) is also fixedly installed between the handle (3) and the ratchet shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390232.7U CN210521574U (en) | 2019-08-26 | 2019-08-26 | Oil pumping unit repair and protection auxiliary protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390232.7U CN210521574U (en) | 2019-08-26 | 2019-08-26 | Oil pumping unit repair and protection auxiliary protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210521574U true CN210521574U (en) | 2020-05-15 |
Family
ID=70602887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921390232.7U Expired - Fee Related CN210521574U (en) | 2019-08-26 | 2019-08-26 | Oil pumping unit repair and protection auxiliary protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210521574U (en) |
-
2019
- 2019-08-26 CN CN201921390232.7U patent/CN210521574U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: 163000 business service center a business service 2313, Aolin international apartment business district g District, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing xinchuangyuan Petroleum Technology Co.,Ltd. Address before: 163000 No.2, phase I project of science and technology incubator in Saertu District, Daqing City, Heilongjiang Province Patentee before: Daqing Yi Hong Petroleum Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |