CN215149379U - Sealing washer bevel connection cutting means - Google Patents
Sealing washer bevel connection cutting means Download PDFInfo
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- CN215149379U CN215149379U CN202120837584.3U CN202120837584U CN215149379U CN 215149379 U CN215149379 U CN 215149379U CN 202120837584 U CN202120837584 U CN 202120837584U CN 215149379 U CN215149379 U CN 215149379U
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- groove
- clamping device
- sealing ring
- sealing washer
- spring
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Abstract
The utility model discloses a sealing washer bevel connection cutting means, including removing the knife rest, remove the knife rest and pass through spring screw fixed connection base, fixed mounting has the sealing washer draw-in groove in the one side that the base is connected with spring screw, and fixed mounting has sealing washer fixing device in the non-grooved one side of sealing washer draw-in groove. The utility model has the advantages of can effectual improvement work efficiency, reduce work load, increase the production ageing, improve oil well output, and can ensure to fall to minimumly at the biggest potential safety hazard that changes sealing washer operation in-process oil recovery worker health injured.
Description
Technical Field
The utility model belongs to the technical field of oil well sealing washer cutting device, concretely relates to sealing washer bevel connection cutting means.
Background
In the normal production process of oil well, the sealing washer of production tree seal box the inside very easily wears to cause the leakproofness poor, and the pressure in the oil well will carry the oil gas water in the well to emerge from the seal box after the sealing washer wearing and tearing, causes well head oil leak, polluted environment, extravagant resource.
Typically, wells with low water content require replacement of the seal rings essentially once a quarter, but on average one to two weeks for production wells with high water content and eccentric wear. And the manual replacement of the sealing ring is high in frequency and large in workload, and during replacement, because the self-made sealing ring is not notched, an oblique opening with an angle of 30-45 degrees is required to be cut, and the notch needs to be in the clockwise direction, because the sealing ring is added into the sealing box, and the notch direction of the sealing ring needs to be consistent with the thread direction of the gland in order to tightly press the sealing ring.
The oil extraction worker generally does not have a special tool, generally cuts by hand, so that the standard requirements of a clockwise 30-45-degree angle and a smooth and flat cut cannot be met, the potential safety hazard is extremely high during cutting, and the body injury is very easy to cause, so that the application provides a sealing ring bevel connection cutting tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sealing washer bevel connection cutting means, nonstandard problem when having solved manual cutting.
The utility model discloses the technical scheme who adopts is, a sealing washer bevel connection cutting means, including removing the knife rest, remove the knife rest and pass through spring screw fixed connection base, fixed surface installs the sealing washer draw-in groove on the base, and sealing washer draw-in groove fixed surface installs sealing washer fixing device.
The movable knife rest is hollow and cuboid, a groove with a semicircular vertical section is fixedly installed in the movable knife rest, a blade is fixedly clamped on the groove, the blade is obliquely cut into two longer groove edges of the groove, two smaller opposite surfaces of the movable knife rest are respectively and fixedly provided with a handle, two spring screws respectively penetrate through the movable knife rest and are fixed through nuts, and the two spring screws are respectively positioned on two sides of the groove.
The spring lead screw comprises a lead screw, a spring is sleeved on the outer surface of the lead screw, one end of the lead screw is fixedly installed on the base, and the other end of the lead screw penetrates through the movable tool rest and is fixedly provided with a nut matched with the movable tool rest.
The sealing ring clamping groove comprises a first clamping device and a second clamping device, the vertical sections of the first clamping device and the second clamping device are semicircular, the first clamping device and the second clamping device are correspondingly and fixedly installed on the base, a gap is formed between the first clamping device and the second clamping device, and a sealing ring fixing device penetrates through one surface, far away from the second clamping device, of the first clamping device.
The sealing ring clamping groove is positioned between the two spring lead screws and corresponds to the position of the groove.
The sealing ring fixing device comprises a connecting lead screw, one end of the connecting lead screw sequentially penetrates through the chuck and the first clamping device, and a hand wheel is fixedly mounted at the other end of the connecting lead screw.
The utility model has the advantages that: the utility model discloses can effectual improvement work efficiency, reduce work load, increase the production ageing, improve oil well output, and can ensure to fall to the minimum at the maximum safety hidden danger of changing sealing washer operation in-process oil recovery worker health injury.
Drawings
Fig. 1 is a schematic view of the overall structure of a bevel-cutting tool for sealing rings according to the present invention;
fig. 2 is a schematic structural view of a movable tool rest of a sealing ring bevel cutting tool according to the present invention;
fig. 3 is a schematic view of a base structure of the sealing ring bevel cutting tool of the present invention.
In the drawing, 1 is a movable tool rest, 2 is a spring lead screw, 3 is a base, 4 is a sealing ring clamping groove, 5 is a sealing ring fixing device, 6 is a groove, 7 is a blade, 8 is a handle, 9 is a lead screw, 10 is a connecting lead screw, and 11 is a chuck.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses the technical scheme who adopts is, a sealing washer bevel connection cutting means, including moving knife rest 1, moving knife rest 1 passes through spring screw 2 fixed connection base 3, and fixed surface installs sealing washer draw-in groove 4 on the base 3, and fixed surface installs sealing washer fixing device 5 in sealing washer draw-in groove 4.
As shown in fig. 2, the movable tool rest 1 is a hollow cuboid, a groove 6 with a semicircular vertical section is fixedly installed inside the movable tool rest 1, a blade 7 is fixedly clamped on the groove 6, the blade 7 is obliquely cut on two longer groove edges of the groove 6, two smaller opposite surfaces of the movable tool rest 1 are respectively and fixedly provided with a handle 8, two spring screws 2 respectively penetrate through the movable tool rest 1 and are fixed through nuts, and the two spring screws 2 are respectively positioned on two sides of the groove 6.
As shown in fig. 3, the spring screw 2 includes a screw 9, a spring is sleeved on the outer surface of the screw 9, one end of the screw 9 is fixedly installed on the base 3, and the other end of the screw 9 penetrates through the movable tool rest 1 and is fixedly installed with a nut matched with the movable tool rest.
The sealing ring clamping groove 4 comprises a first clamping device and a second clamping device, the vertical sections of the first clamping device and the second clamping device are semicircular, the first clamping device and the second clamping device are correspondingly and fixedly installed on the base 3, a gap is formed between the first clamping device and the second clamping device, and a sealing ring fixing device 5 penetrates through one surface, away from the second clamping device, of the first clamping device.
The sealing ring clamping groove 4 is positioned between the two spring screw rods 2, and the sealing ring clamping groove 4 corresponds to the groove 6.
The sealing ring fixing device 5 comprises a connecting lead screw 10, one end of the connecting lead screw 10 sequentially penetrates through a chuck 11 and a first clamping device, and a hand wheel is fixedly mounted at the other end of the connecting lead screw 10.
The working principle of the utility model is as follows, at the in-process of cutting the sealing washer, because the oil recovery worker operates carelessly, accidentally injures one's hand, brings very big health injury for the oil recovery worker, has very big potential safety hazard. Oil extraction worker does not haveThere is specialized tool, art knife cutting, and the kitchen knife cutting, hacksaw blade cutting in addition, all manual cutting, the incision is coarse, not smooth, can not reach the standard requirement of clockwise 30 to 45 jiaos, and the potential safety hazard is high, very easily causes the health injury, the utility model discloses just in time can solve above-mentioned problem. The utility model relates to a sealing washer bevel connection cutting means comprises removal knife rest, spring screw, sealing washer draw-in groove, sealing washer fixing chuck, five major part of base. Wherein the movable tool rest is formed by combining a handle, a tool rest and a 200mm high-quality alloy stainless steel tool bit, and is firm, sharp and durable; the spring lead screw is composed of waste and old materials with the outer diameter of 15mm and the height of 205mm
The oil distributing rod is formed by combining a spring with the inner diameter of 17 mm; the sealing ring clamping groove is 65mm long
Welding waste oil pipes; the sealing ring fixing chuck is formed by welding a lead screw with the length of 90mm and a hand wheel in a combined manner; the base is formed by welding 435mm 255mm pattern steel plates.
The utility model discloses a work flow is as follows, the utility model provides a pair of sealing washer bevel connection cutting means only need put into the draw-in groove with the sealing washer when using, screw up the fixed chuck, pushes down the removal knife rest and can accomplish the cutting operation.
The utility model provides a sealing washer bevel connection cutting means, its cost of manufacture is lower, adopt this instrument can effectual improvement work efficiency, reduce work load, reduce the shut-in time, improve the production ageing, south zhuang side woman's oil recovery team normally produces oil well and totals 239 mouths, budget according to our team's actual conditions, change the sealing washer once every two months, save production ageing 1 hour/mistake production crude oil 0.02 ton, 3000 yuan per ton, increase output 28.68 tons every year according to the single well, can increase income 8.604 ten thousand yuan all the year; meanwhile, the maximum potential safety hazard that the body of an oil extraction worker is injured in the operation process of replacing the sealing ring is ensured, the injury probability is calculated according to 5 people per year, the medical treatment and work error cost of each artificial injury is 0.08 ten thousand yuan, and the cost is saved by 0.4 ten thousand yuan. The cost can be saved by 9.004 ten thousand yuan by accumulating all the year round.
Claims (6)
1. The utility model provides a sealing washer bevel connection cutting means, its characterized in that, includes removal knife rest (1), removal knife rest (1) is through spring screw (2) fixed connection base (3), fixed surface installs sealing washer draw-in groove (4) on base (3), sealing washer draw-in groove (4) fixed surface installs sealing washer fixing device (5).
2. The sealing ring bevel cutting tool according to claim 1, wherein the movable tool holder (1) is a hollow cuboid, a groove (6) with a semicircular vertical section is fixedly installed inside the movable tool holder (1), a blade (7) is fixedly clamped on the groove (6), the blade (7) is obliquely cut on two longer groove edges of the groove (6), a handle (8) is fixedly installed on two smaller opposite surfaces of the movable tool holder (1) respectively, the two spring screws (2) penetrate through the movable tool holder (1) respectively and are fixed through nuts, and the two spring screws (2) are located on two sides of the groove (6) respectively.
3. The sealing ring bevel cutting tool according to claim 1, characterized in that the spring lead screw (2) comprises a lead screw (9), a spring is sleeved on the outer surface of the lead screw (9), one end of the lead screw (9) is fixedly installed on the base (3), and the other end of the lead screw (9) penetrates through the movable tool rest (1) and is fixedly installed with a nut matched with the movable tool rest.
4. The sealing ring bevel cutting tool according to claim 1, characterized in that the sealing ring slot (4) comprises a first clamping device and a second clamping device, the vertical section of the first clamping device and the vertical section of the second clamping device are semicircular, the first clamping device and the second clamping device are correspondingly and fixedly arranged on the base (3), a gap is formed between the first clamping device and the second clamping device, and a sealing ring fixing device (5) is penetrated on the surface of the first clamping device, which is far away from the second clamping device.
5. The sealing ring bevel cutting tool according to claim 2, characterized in that the sealing ring clamping groove (4) is located between two spring screws (2), and the sealing ring clamping groove (4) corresponds to the groove (6).
6. The sealing ring bevel cutting tool as claimed in claim 4, wherein the sealing ring fixing device (5) comprises a connecting screw rod (10), one end of the connecting screw rod (10) sequentially passes through the chuck (11) and the first clamping device, and a hand wheel is fixedly mounted at the other end of the connecting screw rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120837584.3U CN215149379U (en) | 2021-04-22 | 2021-04-22 | Sealing washer bevel connection cutting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120837584.3U CN215149379U (en) | 2021-04-22 | 2021-04-22 | Sealing washer bevel connection cutting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215149379U true CN215149379U (en) | 2021-12-14 |
Family
ID=79362399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120837584.3U Active CN215149379U (en) | 2021-04-22 | 2021-04-22 | Sealing washer bevel connection cutting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215149379U (en) |
-
2021
- 2021-04-22 CN CN202120837584.3U patent/CN215149379U/en active Active
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