CN211343451U - Protective cover for oil slurry pump coupler - Google Patents
Protective cover for oil slurry pump coupler Download PDFInfo
- Publication number
- CN211343451U CN211343451U CN202020064509.3U CN202020064509U CN211343451U CN 211343451 U CN211343451 U CN 211343451U CN 202020064509 U CN202020064509 U CN 202020064509U CN 211343451 U CN211343451 U CN 211343451U
- Authority
- CN
- China
- Prior art keywords
- cover body
- shield
- slurry pump
- oil slurry
- steelframe
- 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.)
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- 239000002002 slurry Substances 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of protective covers, and discloses a protective cover for an oil slurry pump coupler, which comprises an upper cover body arranged on a lower cover body and a movable cover, wherein the upper cover body can be opened and closed along the movement of the lower cover body, the lower cover body comprises a steel frame, the lower part of the steel frame is provided with a hollow-out arrangement, the upper part of the steel frame is provided with a four-sided coaming plate, a high-speed rotating coupler can be separated from field operators through the coaming plate, thereby avoiding the damage of the high-speed rotating coupler to the field operators, the coaming plate comprises an inner aluminum plate layer arranged at the inner side of the steel frame and an outer stainless steel layer arranged at the outer side of the steel frame, the inner aluminum plate layer is riveted with the steel frame, the outer stainless steel layer is welded with the steel frame, the upper cover body is made of a stainless steel plate, and a reinforcing steel, the safety of field workers is improved, and the device is compact in structure, convenient to maintain, safe and reliable.
Description
Technical Field
The utility model relates to a technical field of protection casing especially relates to a protection casing for oil slurry pump shaft coupling.
Background
Safety production is always an important work of the country, particularly in some important industries related to national economic development, such as chemical industry, petroleum industry, natural gas industry and hydraulic engineering industry. With the development of technology, the equipment used in the industry is larger and larger, and the danger of working personnel is increased gradually, such as oil slurry pumps. When the power transmission of the oil slurry pump during working needs to be driven by means of an external power device and the oil slurry pump through a coupler. The rotating speed of the coupler is very high during power transmission, the torque is large, and therefore a protective cover needs to be additionally arranged on the coupler, and the fact that the coupler rotating at a high speed damages personnel is avoided.
The existing protective cover is made of pure steel plates, the rotating speed of the rotating part of the oil slurry pump coupler is very high due to power transmission, the thickness of the existing pure steel plates is relatively thin, and due to high hardness of the steel plates, when the oil slurry pump coupler accidentally rubs the protective cover, sparks can even be generated, safety accidents are caused, and the safety of field workers cannot be effectively protected.
Disclosure of Invention
The utility model aims at providing an oil slurry pump is protection casing for shaft coupling to solve current protection casing and all make by pure steel sheet, can not effectual realization protection site work personnel's problem.
In order to solve the problem, the utility model provides a protection casing for oil slurry pump shaft coupling, locate including the lower cover body and movable cover the last cover body on the lower cover body, the lower cover body includes the steelframe, the lower part fretwork setting of steelframe, the upper portion of steelframe is equipped with the bounding wall of four sides, the bounding wall is including locating the inboard aluminum plate inlayer of steelframe and locating the stainless steel of the steelframe outside is outer, wherein, the aluminum plate inlayer with the steelframe riveting, the stainless steel skin with the steelframe welding, the upper cover body is made by stainless steel, just the middle part of the upper cover body is equipped with the enhancement billet, strengthen the billet with the width phase-match of the upper cover body.
Further, the steel frame is a rectangular frame formed by enclosing stainless steel bars.
Furthermore, the stainless steel bars at the bottom of the rectangular frame are provided with mounting holes.
Furthermore, the upper ends of the two sides of the lower cover body are arranged in an open mode, and the two sides of the upper cover body are arranged in an open mode and correspond to the lower cover body.
Furthermore, the upper cover body is connected with the rear side of the lower cover body through a hinge, and the upper cover body is connected with the front side of the lower cover body through a locking device.
Further, the locking device is a buckle lock.
Furthermore, a handle is arranged on the front side of the upper cover body.
Further, the upper cover body comprises a top plate, side plates arranged on the front side and the rear side of the top plate and a connecting plate arranged between the top plate and the side plates, and an included angle A is formed between the connecting plate and the side plates.
Further, a =30 ° -50 °.
The utility model provides a protective cover for an oil slurry pump shaft coupling, which comprises a lower cover body and an upper cover body arranged on the lower cover body by a movable cover, wherein the upper cover body can be opened and closed along the movement of the lower cover body, the lower cover body comprises a steel frame, the lower part of the steel frame is hollowed out and arranged to be connected with a compressor, the upper part of the steel frame is provided with a four-sided coaming plate, the high-speed rotating shaft coupling can be separated from the field operator by the coaming plate, thereby avoiding the damage of the high-speed rotating shaft coupling to the field operator, the coaming plate comprises an inner aluminum plate layer at the inner side of the steel frame and an outer stainless steel layer at the outer side of the steel frame, the inner aluminum plate layer is riveted with the steel frame, the outer stainless steel layer is welded with the steel frame, thereby forming a composite protective coaming with hollow characteristics, thus, because the hardness of the aluminum, the spark of the rotating part of the oil slurry pump coupler can be effectively prevented, at the moment, the outer stainless steel layer also plays a role in isolation and protection, and the inner steel frame serves as a stable support, so that the protection effect is further enhanced; the upper cover body is made of a stainless steel plate, and the middle part of the upper cover body is provided with the reinforcing steel bar, so that the rigidity and stability of the upper cover are good, the protection of a rotating part is enhanced, the safety of field workers is improved, and the device is compact in structure, convenient to maintain, safe and reliable.
Drawings
Fig. 1 is the embodiment of the utility model provides an oil slurry pump is the schematic structure diagram of protection casing for the shaft coupling.
Fig. 2 is the embodiment of the utility model provides an oil slurry pump is main view structure schematic diagram of protection casing for shaft coupling.
Fig. 3 is the embodiment of the utility model provides an oil slurry pump is rear view structure schematic diagram of protection casing for shaft coupling.
Fig. 4 is the embodiment of the utility model provides an oil slurry pump is side view structure schematic diagram of protection casing for shaft coupling.
In the figure, 10, a lower cover body; 20. an upper cover body; 30. a hinge; 40. a locking device; 50. a handle; 101. a steel frame; 102. enclosing plates; 104. an aluminum plate inner layer; 105. an outer layer of stainless steel; 106. mounting holes; 201. reinforcing steel bars; 202. a top plate; 203. a side plate; 204. a connecting plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Combine shown in fig. 1~4, schematically show the utility model discloses a protection casing for oil slurry pump shaft coupling, locate the upper cover body 20 on the lower cover body 10 including lower cover body 10 and movable cover, lower cover body 10 includes steelframe 101, the lower part fretwork setting of steelframe 101, bounding wall 102 that the upper portion four sides of steelframe 101 were equipped with, bounding wall 102 is including locating the inboard aluminum plate inlayer 104 of steelframe 101 and locating the stainless steel outer 105 in the steelframe 101 outside, wherein, aluminum plate inlayer 104 is riveted with steelframe 101, the outer 105 and the steelframe 101 welding of stainless steel, upper cover body 20 is made by stainless steel plate, and the middle part of upper cover body 20 is equipped with the enhancement billet, strengthen billet and upper cover body 20's width phase-match.
Specifically, the upper cover body 20 can be movably opened and closed along the lower cover body 10, the lower cover body 10 comprises a steel frame 101, the lower portion of the steel frame 101 is hollowed out for being connected with a compressor, a four-sided coaming 102 is arranged on the upper portion of the steel frame 101, a coupler rotating at a high speed can be separated from an operator on site through the coaming 102, so that the damage of the coupler rotating at a high speed to the operator on site is avoided, the coaming 102 comprises an inner aluminum plate layer 104 arranged on the inner side of the steel frame 101 and an outer stainless steel layer 105 arranged on the outer side of the steel frame 101, the inner aluminum plate layer 104 is riveted with the steel frame 101, the outer stainless steel layer 105 is welded with the steel frame 101, the upper cover body 20 is made of a stainless steel plate, and a reinforcing steel bar 201 is arranged in the middle of the upper cover body 20, so that the strength of the upper cover body, the safety of field workers is improved, and the device is compact in structure, convenient to maintain, safe and reliable.
Generally, the thickness of the stainless steel plate of the upper housing 20 is less than the thickness of the shroud 102, thereby better protecting the rotating components and increasing the safety of field workers.
In order to ensure the structural strength of the entire lower housing 10, the steel frame 101 is a rectangular frame formed by enclosing stainless steel bars. Further, the stainless steel bars at the bottom of the rectangular frame are provided with mounting holes 106, and the lower cover 10 and the compressor are stably connected through the mounting holes 106 at the bottom of the rectangular frame.
Further, the upper ends of the two sides of the lower cover body 10 are opened, and the two sides of the upper cover body 20 are opened and correspond to the lower cover body 10, so that the installation of the shaft component is facilitated.
In this embodiment, the upper cover 20 is connected to the rear side of the lower cover 10 by a hinge 30, the upper cover 20 is connected to the front side of the lower cover 10 by a locking device 40, and the upper cover 20 and the lower cover 10 are movably opened and closed by the hinge 30, generally, a plurality of hinges 30 are provided, the plurality of hinges 30 are arranged at intervals, the locking device 40 can lock or disassemble and assemble the upper cover 20 and the lower cover 10, and preferably, the locking device 40 is a latch, which is simple in structure and convenient to operate.
To facilitate the opening and closing of the upper cover 20, a handle 50 is provided at the front side of the upper cover 20.
Further, the upper cover body 20 comprises a top plate 202, side plates 203 arranged on the front side and the rear side of the top plate 202, and connecting plates 204 arranged between the top plate 202 and the side plates 203, so that the structural strength of the upper cover body 20 can be ensured while a large space of the upper cover body 20 is ensured, an included angle a is formed between the connecting plates 204 and the side plates 203, and a =30 ° -50 °, wherein a =45 ° is optimal.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a protection casing for oil slurry pump shaft coupling, a serial communication port, locate including the lower cover body and movable cover the last cover body on the lower cover body, the lower cover body includes the steelframe, the lower part fretwork setting of steelframe, the upper portion of steelframe is equipped with the bounding wall of four sides, the bounding wall is including locating the inboard aluminum plate inlayer of steelframe and locating the stainless steel in the steelframe outside is outer, wherein, the aluminum plate inlayer with the steelframe riveting, the stainless steel outer with the steelframe welding, the upper cover body is made by corrosion resistant plate, just the middle part of the upper cover body is equipped with the enhancement billet, strengthen the billet with the width phase-match of the upper cover body.
2. The shield for the oil slurry pump coupling according to claim 1, wherein the steel frame is a rectangular frame surrounded by stainless steel bars.
3. The shield for the oil slurry pump coupling according to claim 2, wherein the stainless steel bars of the bottom of the rectangular frame are provided with mounting holes.
4. The shield for the oil slurry pump coupling according to claim 3, wherein the upper ends of both sides of the lower cover are open, and both sides of the upper cover are open and correspond to the lower cover.
5. The shield for the oil slurry pump coupling according to claim 4, wherein the upper shield body is connected to the rear side of the lower shield body by a hinge, and the upper shield body is connected to the front side of the lower shield body by a locking device.
6. The shield for a slurry pump coupling of claim 5, wherein the locking means is a snap lock.
7. The shield for the oil slurry pump coupling according to claim 6, wherein a handle is provided on a front side of the upper cover body.
8. The shield for the oil slurry pump coupling according to claim 7, wherein the upper shield body comprises a top plate, side plates arranged on the front side and the rear side of the top plate, and a connecting plate arranged between the top plate and the side plates, and an included angle A is formed between the connecting plate and the side plates.
9. The shield for the oil slurry pump coupling according to claim 8, wherein a =30 ° -50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064509.3U CN211343451U (en) | 2020-01-14 | 2020-01-14 | Protective cover for oil slurry pump coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064509.3U CN211343451U (en) | 2020-01-14 | 2020-01-14 | Protective cover for oil slurry pump coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343451U true CN211343451U (en) | 2020-08-25 |
Family
ID=72096601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020064509.3U Active CN211343451U (en) | 2020-01-14 | 2020-01-14 | Protective cover for oil slurry pump coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685369A (en) * | 2021-08-28 | 2021-11-23 | 扬州根源精机工业有限公司 | Water pump coupling protection device |
-
2020
- 2020-01-14 CN CN202020064509.3U patent/CN211343451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685369A (en) * | 2021-08-28 | 2021-11-23 | 扬州根源精机工业有限公司 | Water pump coupling protection device |
| CN113685369B (en) * | 2021-08-28 | 2024-04-26 | 扬州根源精机工业有限公司 | Water pump coupling protection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |