CN216201563U - Be used for reducing screw rod oil pump pipeline vibration shell - Google Patents

Abstract

The utility model discloses a shell for reducing vibration of a screw oil pump pipeline, which comprises a shell main body, wherein an oil tank, a filter, a first gate valve, a screw oil pump, a second gate valve and a check valve are sequentially arranged in the shell main body, the upper side and the lower side of the shell main body are respectively provided with an upper shell and a lower shell, the upper shell and the lower shell are connected in a clamping manner, the upper shell and the lower shell are uniformly internally provided with a first vibration reduction mechanism and a second vibration reduction mechanism which correspond to each other in position, the first vibration reduction mechanism and the second vibration reduction mechanism are identical in shape and structure, two sides of the first vibration reduction mechanism and the second vibration reduction mechanism are also provided with fixed blocks, a limiting rubber rod is connected between the fixed blocks, and the upper side and the lower side of two sides of the limiting rubber rod are respectively clamped with a vibration damping spring. This be used for reducing screw rod oil pump pipeline vibration shell has set up casing and inferior valve shell structure, has set up the mechanism that is used for the pipeline to fall to shake respectively in casing and the inferior valve shell structure, and the vibration that can effectual reduction pipeline is protected the pipeline.

Description

Be used for reducing screw rod oil pump pipeline vibration shell

The technical field is as follows:

the utility model relates to the technical field of screw oil pumps, in particular to a shell for reducing vibration of a screw oil pump pipeline.

Background art:

the screw oil pump consists of a shaft, a helical blade and a shell. When the oil in the oil tank is used, the screw oil pump works, the oil in the oil tank passes through the screw oil pump through the filter and the gate valve, then reaches an oil using point through the gate valve and the check valve, and all the parts are connected through pipelines.

The during operation of current screw oil pump can lead to the pipeline vibration of being connected with the screw oil pump, and pipeline vibration frequency is high, and the naked eye is visible, is unfavorable for the vibration protection of pipeline to be handled.

The utility model has the following contents:

the utility model aims to provide a shell for reducing vibration of a pipeline of a screw oil pump, and the shell is used for solving the problems that the pipeline connected with the screw oil pump vibrates and the pipeline has high vibration frequency and is not beneficial to vibration protection treatment of the pipeline when the conventional screw oil pump provided by the background art works.

The utility model is implemented by the following technical scheme: a shell for reducing vibration of a screw oil pump pipeline comprises a shell main body, wherein an oil tank, a filter, a first gate valve, a screw oil pump, a second gate valve and a check valve are sequentially arranged in the shell main body, pipelines are sequentially connected among the oil tank, the filter, the first gate valve, the screw oil pump, the second gate valve and the check valve, an upper shell and a lower shell are respectively arranged on the upper side and the lower side of the shell main body, the upper shell and the lower shell are connected in a clamping manner, a first vibration reduction mechanism and a second vibration reduction mechanism which correspond to each other in position are uniformly arranged in the upper shell and the lower shell, the first vibration reduction mechanism and the second vibration reduction mechanism are identical in shape and structure, a connecting seat is uniformly arranged at the lower end of the lower shell, a buffer seat is connected at the upper end of the connecting seat, a mounting plate is further arranged on the inner side of the lower shell, and a clamping seat which corresponds to the position of the connecting seat is uniformly arranged at the lower end of the mounting plate, and the cassette is connected with the connecting seat in a clamping manner, the two sides of the first vibration reduction mechanism and the second vibration reduction mechanism are also provided with fixed blocks, a limiting rubber rod is connected between the fixed blocks, and the upper side and the lower side of the two sides of the limiting rubber rod are clamped with damping springs.

Preferably, the pipeline is arranged between the limiting rubber rods, and the limiting rubber rods are of round rod structures.

Preferably, the first vibration reduction mechanism and the second vibration reduction mechanism are fixed with vibration damping pads through bonding on the surfaces close to the upper shell and the lower shell, and the first vibration reduction mechanism and the second vibration reduction mechanism are respectively connected with the upper shell and the lower shell through bolts.

Preferably, the section shape of mounting panel is less than the section shape of casing inner chamber down, the mounting panel passes through supporting structure with oil tank, filter and screw oil pump respectively and connects.

Preferably, the section of fixed block is U type structure, and fixed block and damping spring all pass through bolt fixed connection.

The utility model has the advantages that: this be used for reducing screw rod oil pump pipeline vibration shell has set up casing and inferior valve shell structure, has set up the mechanism that is used for the pipeline to fall to shake respectively in casing and the inferior valve shell structure, and the vibration that can effectual reduction pipeline is protected the pipeline. This a fall mechanism that shakes for reducing screw rod oil pump pipeline vibration shell is in the upper and lower both ends of pipeline respectively through the fixed of last casing and lower casing, can carry out the spacing processing of centre gripping to the pipeline, lets the vibration that the pipeline received can fall the processing of shaking through falling the mechanism that shakes, goes up the structure of casing and lower casing simultaneously, can dismantle the convenience.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a housing for reducing vibration of a screw oil pump pipeline according to the present invention;

FIG. 2 is an enlarged schematic view of the housing for reducing vibration of the screw oil pump pipeline at the position A in FIG. 1 according to the present invention;

FIG. 3 is a side view of a housing for reducing screw oil pump piping vibration in accordance with the present invention.

In the figure: 1. the casing main part, 2, lower casing, 3, go up the casing, 4, the oil tank, 5, filter, 6, first gate valve, 7, pipeline, 8, screw oil pump, 9, second gate valve, 10, check valve, 11, first mechanism that shakes that falls, 12, mounting panel, 13, connecting seat, 14, cassette, 15, cushion socket, 16, the second mechanism that shakes that falls, 17, fixed block, 18, spacing glue pole, 19, the spring that shakes slowly, 20, the pad that shakes slowly.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shell for reducing vibration of a screw oil pump pipeline comprises a shell main body 1, wherein an oil tank 4, a filter 5, a first gate valve 6, a screw oil pump 8, a second gate valve 9 and a check valve 10 are sequentially arranged in the shell main body 1, the oil tank 4, the filter 5, the first gate valve 6, the screw oil pump 8, the second gate valve 9 and the check valve 10 are all of the existing structure, the oil tank 4 is used for storing oil, the filter 5 is used for filtering the oil, the first gate valve 6 and the second gate valve 9 are respectively used for controlling the oil discharge amount, the second gate valve 9 is used for preventing the oil from flowing backwards, a pipeline 7 is sequentially connected among the oil tank 4, the filter 5, the first gate valve 6, the screw oil pump 8, the second gate valve 9 and the check valve 10, an upper shell 3 and a lower shell 2 are respectively arranged on the upper side and the lower side of the shell main body 1, the upper shell 3 is connected with the lower shell 2 in a clamping manner, a first vibration reducing mechanism 11 and a second vibration reducing mechanism 16 which are uniformly arranged in corresponding to the positions are uniformly arranged in the upper shell 3 and the lower shell 2, the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 are respectively fixed on the upper shell 3 and the lower shell 2, so that after the upper shell 3 is detached from the lower shell 2, the first vibration reduction mechanism 11 can be taken away along with the upper shell 3, the internal structure of the shell main body 1 can be conveniently maintained, the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 are same in shape and structure, one surfaces of the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16, which are close to the upper shell 3 and the lower shell 2, are respectively fixed with a vibration damping pad 20 through adhesion, the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 are respectively connected with the upper shell 3 and the lower shell 2 through bolts, the vibration damping pad 20 can play a role between the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 and the upper shell 3 and the lower shell 2, and therefore the influence of the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 on the shell main body 1 when the pipeline 7 vibrates is reduced, in order to reduce the noise, the lower end of the lower shell 2 is uniformly provided with connecting seats 13, the upper ends of the connecting seats 13 are connected with a buffer seat 15, the inner side of the lower shell 2 is also provided with a mounting plate 12, the section shape of the mounting plate 12 is smaller than that of the inner cavity of the lower shell 2, the mounting plate 12 is connected with the oil tank 4, the filter 5 and the screw oil pump 8 through a support structure respectively, the structure can enable the oil tank 4, the filter 5 and the screw oil pump 8 to carry out vibration reduction treatment on the lower shell 2 through the fixed phase of the mounting plate 12, meanwhile, the buffer seat 15 can carry out buffer vibration reduction treatment on the mounting plate 12 and the connecting seats 13, so that when the screw oil pump 8 works, the influence of vibration on the shell main body 1 can be reduced, the lower end of the mounting plate 12 is uniformly provided with clamping seats 14 corresponding to the positions of the connecting seats 13, the clamping seats 14 are clamped and connected with the connecting seats 13, two sides of the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 are also provided with fixed blocks 17, the section of the fixed block 17 is of a U-shaped structure, the fixed block 17 and the vibration damping spring 19 are fixedly connected through bolts, the structure can be stably connected between the vibration damping spring 19 and the fixed block 17, so that the limit rubber rod 18 can be stably fixed in the U-shaped structure of the fixed block 17, when the pipeline 7 vibrates, the pipeline 7 can compress the vibration damping spring 19 through the limit rubber rod 18 to perform vibration damping treatment, the fixed block 17 can conveniently fix the vibration damping spring 19 through the U-shaped structure, the limit rubber rod 18 is connected between the fixed blocks 17, the pipeline 7 is positioned between the limit rubber rods 18, the limit rubber rod 18 is of a round rod structure, the limit rubber rod 18 of the structure can perform protection treatment on the pipeline 7, the pipeline 7 can be stably fixed between the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 under the clamping of the limit rubber rod 18, and therefore the pipeline 7 can perform vibration damping treatment through the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16, and the upper and lower sides of the two sides of the limit rubber rod 18 are clamped with a damping spring 19.

The working principle is as follows: when the shell for reducing the vibration of the pipeline of the screw oil pump is used, firstly, when the screw oil pump 8 works, oil in the oil tank 4 is discharged through the pipeline 7, then the filter 5 is used for filtering, then the oil enters the screw oil pump 8 through the first gate valve 6 and is discharged by the screw oil pump 8, then the oil reaches an oil using point through the second gate valve 9 and the check valve 10 for use, when the pipeline 7 is influenced by vibration generated when the screw oil pump 8 works, the pipeline 7 is subjected to vibration reduction treatment through the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16 at the upper end and the lower end, the pipeline 7 is clamped and fixed through the limiting rubber rod 18 by the first vibration reduction mechanism 11 and the second vibration reduction mechanism 16, the pipeline 7 can compress the damping spring 19 to reduce the vibration through the limiting rubber rod 18 for vibration reduction treatment, and the limiting rubber rod 18 and the damping spring 19 are fixed through the U-shaped structure by the fixing block 17, first fall mechanism 11 and the second that shakes and 16 cushion through the slow vibration and be connected between with last casing 3 and the lower casing 2 of pad 20, be connected through connecting seat 13 and cassette 14 between mounting panel 12 and the lower casing 2, make and to carry out the processing of slow vibration through buffer seat 15 between mounting panel 12 and the lower casing 2, alleviate the influence of the vibration of screw oil pump 8 to casing 2 down to accomplish a series of work.

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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides a be used for reducing screw rod oil pump pipeline vibration shell, includes housing (1), be equipped with oil tank (4), filter (5), first gate valve (6), screw rod oil pump (8), second gate valve (9) and check valve (10) in housing (1) in proper order, and be connected with pipeline (7) between oil tank (4), filter (5), first gate valve (6), screw rod oil pump (8), second gate valve (9) and check valve (10) in order, its characterized in that: an upper shell (3) and a lower shell (2) are respectively arranged on the upper side and the lower side of the shell main body (1), the upper shell (3) is connected with the lower shell (2) in a clamping manner, a first vibration reduction mechanism (11) and a second vibration reduction mechanism (16) which correspond to each other in position are uniformly arranged in the upper shell (3) and the lower shell (2), the first vibration reduction mechanism (11) and the second vibration reduction mechanism (16) are identical in shape and structure, the lower end of the lower shell (2) is uniformly provided with a connecting seat (13), the upper end of the connecting seat (13) is connected with a buffer seat (15), a mounting plate (12) is further arranged on the inner side of the lower shell (2), a clamping seat (14) which corresponds to the connecting seat (13) in position is uniformly arranged at the lower end of the mounting plate (12), the clamping seat (14) is connected with the connecting seat (13) in a clamping manner, and fixing blocks (17) are further arranged on the two sides of the first vibration reduction mechanism (11) and the second vibration reduction mechanism (16), and a limiting rubber rod (18) is connected between the fixing blocks (17), and a damping spring (19) is clamped on the upper side and the lower side of each of the two sides of the limiting rubber rod (18).

2. The housing of claim 1 for reducing screw oil pump tubing vibration, wherein: the pipeline (7) is arranged between the limiting rubber rods (18), and the limiting rubber rods (18) are of round rod structures.

3. The housing of claim 1 for reducing screw oil pump tubing vibration, wherein: the first vibration reduction mechanism (11) and the second vibration reduction mechanism (16) are fixed with vibration damping pads (20) through bonding on the surfaces, close to the upper shell (3) and the lower shell (2), of the first vibration reduction mechanism (11) and the second vibration reduction mechanism (16) which are connected with the upper shell (3) and the lower shell (2) through bolts respectively.

4. The housing of claim 1 for reducing screw oil pump tubing vibration, wherein: the section shape of mounting panel (12) is less than the section shape of casing (2) inner chamber down, mounting panel (12) are connected through supporting structure respectively with oil tank (4), filter (5) and screw oil pump (8).

5. The housing of claim 1 for reducing screw oil pump tubing vibration, wherein: the section of the fixed block (17) is of a U-shaped structure, and the fixed block (17) and the vibration damping spring (19) are fixedly connected through bolts.

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