CN216691613U - Safety protection device for oil extraction pump - Google Patents
Safety protection device for oil extraction pump Download PDFInfo
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- CN216691613U CN216691613U CN202123221646.7U CN202123221646U CN216691613U CN 216691613 U CN216691613 U CN 216691613U CN 202123221646 U CN202123221646 U CN 202123221646U CN 216691613 U CN216691613 U CN 216691613U
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- screw pump
- pump body
- casing
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Abstract
The utility model is suitable for the technical field of screw pumps, and provides a safety protection device for an oil extraction pump, which comprises a screw pump body, a protection mechanism and a reinforcing mechanism; the protection mechanism is arranged outside the screw pump body, and the reinforcing mechanism is arranged on the surface of the protection mechanism; the protection mechanism comprises a first shell with an open bottom and a second shell with an open bottom. This safety device for oil recovery pump, dismantle the back through the uncovered of first casing bottom with the second casing with first bolt, can take out the screw pump body from the inside of first casing, the manual work of being convenient for is dismantled screw pump body and is overhauld the operation, the manual work of being convenient for is operated and is used, reduce artificial amount of labour, and when second casing and one of them damage of first casing, the artificial shell separates back connecting block and preceding connecting block through dismantling the bolt, and then unpack first casing apart with the second casing, need not to change whole casing, reduce maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of screw pumps, and particularly relates to a safety protection device for an oil extraction pump.
Background
The screw pump is also called 'screw water raiser' and 'Archimedes screw pump', and is one pump with screw blade to raise water spirally in axial direction.
Because of the particularity of screw pump oil extraction, the outside of screw pump need install protector, protects the screw pump, avoids the impact of external force, causes the condition of damage to the screw pump to appear, and current screw pump protector installation adopts the welding mode to fix more, leads to the dismantlement in later stage to overhaul to cause great hindrance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safety protection device for an oil extraction pump, and aims to solve the problems that the existing screw pump protection device is fixed in a welding mode and is inconvenient to disassemble and overhaul in the later period.
The utility model is realized in this way, a kind of oil extraction pump uses the safety protection device, including the body of the screw pump, protective mechanism, strengthening the organization;
the protection mechanism is arranged outside the screw pump body, and the reinforcing mechanism is arranged on the surface of the protection mechanism;
the protection mechanism comprises a first shell with an opening at the bottom and a second shell with an opening at the bottom, the first shell is arranged at the rear side of the screw pump body, the second shell is arranged at the front side of the screw pump body, and the first shell and the second shell are spliced into a box body matched with the screw pump body;
the screw pump comprises a screw pump body, a first shell, a second shell, a first bolt, a second bolt and a connecting plate, wherein the screw pump body is fixedly connected with a plurality of fixing plates, the second shell and the inner wall surface of the first shell are fixedly connected with a plurality of connecting plates corresponding to the fixing plates, and the fixing plates and the connecting plates are detachably connected through the first bolt;
the bottom of the first shell is rotatably connected with a plugging plate, and the plugging plate is detachably connected with the second shell through a second bolt;
the front side face of the first shell is fixedly connected with a rib, and the rear side face of the second shell is provided with a sliding groove matched with the rib.
Preferably, the top of the first shell and the top of the second shell are both fixedly connected with connecting shaft shells, and the two connecting shaft shells are spliced into a shaft shell matched with the connecting shaft of the screw pump body.
Preferably, the front side of the surface of the first shell is fixedly connected with a plurality of rear connecting blocks, the rear side of the second shell is fixedly connected with a plurality of front connecting blocks corresponding to the rear connecting blocks, and the rear connecting blocks are detachably connected with the front connecting blocks through dismounting bolts.
Preferably, a nut is connected to the surface of the dismounting bolt in a threaded manner, and a gasket is arranged on the surface of the dismounting bolt, which is located on the front side of the nut.
Preferably, the fixing plate and the connecting plate are both provided with threaded holes matched with the first bolts.
Preferably, the surfaces of the first shell and the second shell are coated with anticorrosive coatings.
Preferably, the reinforcing mechanism comprises a plurality of semicircular plates, the semicircular plates are fixedly connected to the surface of the first shell and the surface of the second shell respectively, and reinforcing ribs are fixedly connected to the upper surface of the semicircular plates and the surface of the first shell and the surface of the second shell respectively.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the safety protection device for the oil extraction pump can be used for manually disassembling the second bolt in the process of maintenance, opening the blocking plate, disassembling the first bolt through the openings at the bottoms of the first shell and the second shell, taking out the screw pump body from the inside of the first shell, facilitating the manual disassembly and maintenance operation of the screw pump body, facilitating the manual operation and use, reducing the labor amount of workers, separating the rear connecting block from the front connecting block by disassembling the disassembling bolt by the manual shell when one of the second shell and the first shell is damaged, further disassembling the first shell and the second shell, avoiding replacing the whole shell, reducing the maintenance cost, reducing the maintenance finished product of the screw pump, improving the use strength of the first shell and the second shell by arranging the reinforcing mechanism, and further improving the protection of the screw pump body, the service life of the screw pump body is prolonged.
Drawings
FIG. 1 is a schematic top cross-sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1.
In the figure: 1. the screw pump comprises a first shell, a second shell, a screw pump body, a fixing plate, a connecting plate, a first bolt, a second bolt, a connecting plate, a connecting shaft shell, a rib, a sliding groove, a nut, a gasket, a threaded hole, a sealing plate and a disassembling bolt, wherein the first shell, the second shell, the connecting plate, the first bolt, the second bolt, the connecting plate, the second bolt, the third bolt, the fourth bolt, the fifth bolt, the sixth bolt, the fifth bolt, the sixth bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
Referring to fig. 1-3, the present invention provides a technical solution: a safety protection device for an oil extraction pump comprises a screw pump body 3, a protection mechanism and a reinforcing mechanism;
the protection mechanism is arranged outside the screw pump body 3, and the reinforcing mechanism is arranged on the surface of the protection mechanism;
the protection mechanism comprises a first shell 1 with an opening at the bottom and a second shell 2 with an opening at the bottom, the first shell 1 is arranged at the rear side of the screw pump body 3, the second shell 2 is arranged at the front side of the screw pump body 3, and the first shell 1 and the second shell 2 are spliced into a box body matched with the screw pump body 3;
the screw pump body 3 can be installed in the box that first casing 1 and second casing 2 splice inside using with the screw pump body of manual work, protects screw pump body 3 through the box and uses, avoids screw pump body 3 to receive the condition of assaulting to appear, prolongs screw pump body 3's life.
The screw pump body 3 is fixedly connected with a plurality of fixing plates 4, the inner wall surfaces of the second shell 2 and the first shell 1 are fixedly connected with a plurality of connecting plates 5 corresponding to the fixing plates 4, and the fixing plates 4 and the connecting plates 5 are detachably connected through first bolts 6;
the screw pump body 3 can be manually placed in the first shell 1 and the second shell 2, and then contacted with the fixing plate 4 through the connecting plate 5, so that the fixing plate 4 and the connecting plate 5 can be fixed through the first bolt 6, and the screw pump body 3 is fixed in the first shell 1 and the second shell 2.
The bottom of the first shell 1 is rotatably connected with a plugging plate 19, and the plugging plate 19 is detachably connected with the second shell 2 through a second bolt 7;
the blocking plate 19 and the uncovered looks adaptation of first casing 1 and second casing 2 bottom install screw pump body 3 in first casing 1 behind the inside of second casing 2, can block the uncovered of first casing 1 and second casing 2 bottom through rotating blocking plate 19, protect screw pump body 3 to fix the back through second bolt 7 with blocking plate 19, make blocking plate 19 more stable at the in-process of protecting.
The front side of the first shell 1 is fixedly connected with a rib 14, and the rear side of the second shell 2 is provided with a sliding groove 15 matched with the rib 14.
Through the in-process that needs overhaul, the second bolt 7 can be dismantled in the manual work, opens shutoff board 19, dismantles the back through uncovered first bolt 6 in first casing 1 and the 2 bottoms of second casing, can take out screw pump body 3 from the inside of first casing 1, and the manual work of being convenient for is dismantled screw pump body 3 and is overhauld the operation, and the manual work of being convenient for is operated and is used, reduces artificial amount of labour.
Further, the top of the first shell 1 and the top of the second shell 2 are fixedly connected with connecting shaft shells 13, and the two connecting shaft shells 13 are spliced into a shaft shell matched with the connecting shaft of the screw pump body 3.
Further, connecting block 8 behind the front side fixedly connected with of first casing 1 surface, the preceding connecting block 9 of the trailing flank fixedly connected with of second casing 2 and the corresponding of back connecting block 8, back connecting block 8 can be dismantled through dismantling bolt 10 with preceding connecting block 9 and be connected.
In this embodiment, when one of the second casing 2 and the first casing 1 is damaged, the artificial shell separates the rear connecting block 8 from the front connecting block 9 by detaching the detaching bolt 10, and then detaches the first casing 1 from the second casing 2, so that the whole casing does not need to be replaced, the maintenance cost is reduced, and the maintenance finished product of the screw pump is reduced.
Further, a nut 16 is screwed on the surface of the detaching bolt 10, and a washer 17 is provided on the surface of the detaching bolt 10 on the front side of the nut 16.
In this embodiment, the nut 16 and the gasket 17 are provided, so that the stability of the dismounting bolt 10 when the rear connecting block 8 and the front connecting block 9 are connected is improved, and the falling-off situation is avoided.
Furthermore, threaded holes 18 matched with the first bolts 6 are formed in the fixing plate 4 and the connecting plate 5.
In the present embodiment, the first bolt 6 facilitates the fixed connection between the connecting plate 5 and the fixed plate 4 by the threaded hole 18.
Further, the surfaces of the first shell 1 and the second shell 2 are coated with an anticorrosive coating.
In the present embodiment, the anti-corrosion coating extends the service life of the first casing 1 and the second casing 2, and improves the protection effect on the screw pump body 3.
Further, strengthen the mechanism and include a plurality of semicircle board 11, a plurality of semicircle boards 11 respectively fixed connection on the surface of first casing 1 and the surface of second casing 2, equal fixedly connected with strengthening rib 12 between the upper surface of semicircle board 11 and the surface of first casing 1 and the surface of second casing 2.
In the present embodiment, the reinforcing mechanism provided improves the strength of use of the first casing 1 and the second casing 2, and further improves the protection of the screw pump body 3, and prolongs the service life of the screw pump body 3.
The working principle and the using process of the utility model are as follows: after the utility model is installed, the second bolt 7 can be disassembled manually in the process of needing to be overhauled, the plugging plate 19 is opened, after the first bolt 6 is disassembled through the openings at the bottoms of the first shell 1 and the second shell 2, the screw pump body 3 can be taken out from the interior of the first shell 1, so that the screw pump body 3 can be conveniently disassembled and overhauled manually, the manual operation and use are convenient, and when one of the second casing 2 and the first casing 1 is damaged, the artificial shell separates the rear connecting block 8 from the front connecting block 9 by detaching the detaching bolts 10, further, the first shell 1 and the second shell 2 are disassembled without replacing the whole shell, thereby reducing the maintenance cost and the maintenance finished product of the screw pump, and through the reinforcing mechanism who is provided with, improve the use intensity of first casing 1 and second casing 2, and then improve the protection to screw pump body 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a safety device for oil recovery pump which characterized in that: comprises a screw pump body (3), a protection mechanism and a reinforcing mechanism;
the protection mechanism is arranged outside the screw pump body (3), and the reinforcing mechanism is arranged on the surface of the protection mechanism;
the protection mechanism comprises a first shell (1) with an opening at the bottom and a second shell (2) with an opening at the bottom, the first shell (1) is arranged at the rear side of the screw pump body (3), the second shell (2) is arranged at the front side of the screw pump body (3), and the first shell (1) and the second shell (2) are spliced into a box body matched with the screw pump body (3);
the screw pump comprises a screw pump body (3), a plurality of fixing plates (4) are fixedly connected to the screw pump body, a plurality of connecting plates (5) corresponding to the fixing plates (4) are fixedly connected to the inner wall surfaces of a second shell (2) and a first shell (1), and the fixing plates (4) and the connecting plates (5) are detachably connected through first bolts (6);
the bottom of the first shell (1) is rotatably connected with a blocking plate (19), and the blocking plate (19) is detachably connected with the second shell (2) through a second bolt (7);
the front side face of the first shell (1) is fixedly connected with a rib (14), and the rear side face of the second shell (2) is provided with a sliding groove (15) matched with the rib (14).
2. The safety protection device for the oil extraction pump as claimed in claim 1, wherein: the top of the first shell (1) and the top of the second shell (2) are fixedly connected with connecting shaft shells (13), and the connecting shaft shells (13) are spliced into a shaft shell matched with the connecting shaft of the screw pump body (3).
3. The safety protection device for the oil extraction pump as claimed in claim 1, wherein: connecting block (8) behind a plurality of front side fixedly connected with on first casing (1) surface, the trailing flank fixedly connected with a plurality of second casing (2) with the corresponding preceding connecting block (9) of back connecting block (8), back connecting block (8) with preceding connecting block (9) are through dismantling bolt (10) can dismantle the connection.
4. A safety guard for an oil recovery pump as defined in claim 3, wherein: the surface of the dismounting bolt (10) is in threaded connection with a nut (16), and a gasket (17) is arranged on the surface of the dismounting bolt (10) and is positioned on the front side of the nut (16).
5. The safety protection device for the oil extraction pump as claimed in claim 1, wherein: and threaded holes (18) matched with the first bolts (6) are formed in the fixing plate (4) and the connecting plate (5).
6. The safety protection device for the oil extraction pump as claimed in claim 1, wherein: the surfaces of the first shell (1) and the second shell (2) are coated with anticorrosive coatings.
7. The safety protection device for the oil extraction pump as claimed in claim 1, wherein: the reinforcing mechanism comprises a plurality of semicircular plates (11), the semicircular plates (11) are fixedly connected to the surface of the first shell (1) and the surface of the second shell (2) respectively, and reinforcing ribs (12) are fixedly connected to the upper surface of the semicircular plates (11) and the surface of the first shell (1) and the surface of the second shell (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221646.7U CN216691613U (en) | 2021-12-21 | 2021-12-21 | Safety protection device for oil extraction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221646.7U CN216691613U (en) | 2021-12-21 | 2021-12-21 | Safety protection device for oil extraction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691613U true CN216691613U (en) | 2022-06-07 |
Family
ID=81840397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123221646.7U Active CN216691613U (en) | 2021-12-21 | 2021-12-21 | Safety protection device for oil extraction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691613U (en) |
-
2021
- 2021-12-21 CN CN202123221646.7U patent/CN216691613U/en active Active
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