CN214304129U - High-pressure oil pipe oil conveying device - Google Patents

Abstract

The utility model discloses a high pressure fuel pipe oil delivery device, include the oil tank, advance oil pipe and high-pressure oil pump, the top of oil tank and the bottom intercommunication that advances oil pipe, one side fixedly connected with fixed case of oil tank to the spout has been seted up to the bottom of fixed incasement portion, the bottom fixedly connected with dish spring of spout inner wall, the bottom fixedly connected with slide of high-pressure oil pump to the surface of slide and the inner wall sliding connection of spout, the bottom fixedly connected with buffer board of slide, the utility model relates to a high pressure fuel pipe technical field. This high pressure fuel pipe oil delivery device can carry out fine buffering to the high pressure fuel pump when whole operation, has avoided the oil tank transmission to rock the influence that causes, and can carry out certain injecing to high pressure fuel pipe and high pressure fuel pump joint department, has guaranteed the stability of high pressure fuel pipe and high pressure fuel pump joint department, has reduced holistic potential safety hazard, has increased holistic life, and convenient to use person operates.

Description

High-pressure oil pipe oil conveying device

Technical Field

The utility model relates to a high pressure fuel pipe technical field specifically is a high pressure fuel pipe oil delivery device.

Background

The high-pressure oil pipe is a component of a high-pressure oil circuit, the oil pipe is required to bear certain oil pressure and has certain fatigue strength, and the sealing requirement of a pipeline is ensured.

Traditional high pressure fuel pipe oil transportation device, generally directly let in high pressure fuel pipe through the fluid of high pressure fuel pump in with the oil tank, but in the use, the oil tank can be because of external reason or produce certain rocking, and then cause high pressure fuel pipe and the unusual vibrations of high pressure fuel pump joint department, certain pressure has when carrying because fluid, fluid spills over from the joint easily like this, cause very big potential safety hazard, and long-term rocking also causes high pressure fuel pump and high pressure fuel pipe's damage easily, the service life of the oil transportation device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high pressure fuel pipe oil delivery device has solved the whole effect of high pressure fuel pipe oil delivery device and is not fine problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-pressure oil pipe oil conveying device comprises an oil tank, an oil inlet pipe and a high-pressure oil pump, wherein the top of the oil tank is communicated with the bottom end of the oil inlet pipe, one side of the oil tank is fixedly connected with a fixed box, the bottom of the inner wall of the fixed box is provided with a sliding groove, the bottom of the inner wall of the sliding groove is fixedly connected with a disc spring, the bottom of the high-pressure oil pump is fixedly connected with a sliding plate, the surface of the sliding plate is in sliding connection with the inner wall of the sliding groove, the bottom of the sliding plate is fixedly connected with a buffer plate, the bottom of the buffer plate is in contact with the top of the disc spring, an oil outlet of the high-pressure oil pump is communicated with a guide pipe, the top, the bottom and the middle of one side of the guide pipe are communicated with connecting pipes, one end of each connecting pipe is in threaded connection with a high-pressure oil pipe, the top of the fixed box is fixedly connected with a driving box, the top of the inner cavity of the driving box is fixedly connected with a hydraulic oil cylinder, and the telescopic end of the hydraulic oil cylinder sequentially penetrates through the driving box and the fixed box and extends to the inner cavity of the fixed box, and the flexible end of hydraulic cylinder extends to the one end fixedly connected with clamp plate of fixed incasement chamber.

Preferably, the top end of the oil inlet pipe is in threaded connection with a sealing cover.

Preferably, an oil inlet of the high-pressure oil pump is communicated with a fixed pipe, and one end of the fixed pipe penetrates through the fixed box and the oil tank in sequence and extends into the oil tank.

Preferably, the top and the bottom of one side of the fixed box are both fixedly connected with mounting plates, and a fixed plate is fixedly connected between one sides of the two mounting plates.

Preferably, one end of the high pressure oil pipe penetrates through the fixing plate and extends to one side of the fixing plate, a screw is connected to the surface of the fixing plate in a threaded manner, and one end of the screw extending to the inside of the fixing plate is in contact with the surface of the high pressure oil pipe.

Preferably, the surface of the bottom of the pressing plate is fixedly connected with a rubber pad.

Advantageous effects

The utility model provides a high pressure fuel pipe oil delivery device. Compared with the prior art, the method has the following beneficial effects:

(1) the high-pressure oil pipe oil conveying device is fixedly connected with a buffer plate through the bottom of the sliding plate, the bottom of the buffer plate is contacted with the top of the disc spring, the oil outlet of the high-pressure oil pump is communicated with a conduit, the top, the bottom and the middle of one side of the conduit are communicated with connecting pipes, one end of each connecting pipe is connected with a high-pressure oil pipe in a threaded manner, the top of the fixed box is fixedly connected with a driving box, the top of the inner cavity of the driving box is fixedly connected with a hydraulic oil cylinder, the telescopic end of the hydraulic oil cylinder sequentially penetrates through the driving box and the fixed box and extends to the inner cavity of the fixed box, the high-pressure oil pump can be well buffered during the integral operation, the influence caused by the transmission and the shaking of the oil tank is avoided, and the joint of the high-pressure oil pipe and the high-pressure oil pump can be limited to a certain extent, so that the stability of the joint of the high-pressure oil pipe and the high-pressure oil pump is ensured, the overall potential safety hazard is reduced, and the overall service life is prolonged.

(2) This high pressure fuel pipe oil delivery device has fixed pipe through the oil inlet intercommunication of high pressure oil pump, and the one end of fixed pipe runs through fixed case and oil tank in proper order and extends to the inside of oil tank, the equal fixedly connected with mounting panel in top and the bottom of fixed case one side to fixedly connected with fixed plate between one side of two mounting panels, the fixed surface of clamp plate bottom is connected with the rubber pad, and convenient to use person operates.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a side view of the fixed box structure of the present invention;

fig. 5 is a perspective view of the fixing plate structure of the present invention.

In the figure: 1-oil tank, 2-oil inlet pipe, 3-high pressure oil pump, 4-fixed box, 5-chute, 6-disc spring, 7-sliding plate, 8-buffer plate, 9-guide pipe, 10-connecting pipe, 11-high pressure oil pipe, 12-driving box, 13-hydraulic oil cylinder, 14-pressing plate, 15-sealing cover, 16-fixed pipe, 17-mounting plate, 18-fixed plate and 19-screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high pressure fuel pipe oil delivery device, including oil tank 1, advance oil pipe 2 and high-pressure oil pump 3, the top of oil tank 1 and the bottom intercommunication of advancing oil pipe 2, one side fixedly connected with fixed case 4 of oil tank 1, and spout 5 has been seted up to the inside bottom of fixed case 4, the bottom fixedly connected with dish spring 6 of spout 5 inner wall, the bottom fixedly connected with slide 7 of high-pressure oil pump 3, and the surface of slide 7 and the inner wall sliding connection of spout 5, the bottom fixedly connected with buffer board 8 of slide 7, and the bottom of buffer board 8 and the top contact of dish spring 6, the shape of dish spring is the circular cone dish form, different from traditional spring, have its special effect in the function, the key feature is, the load is big, the stroke is short, required space is little, the combination convenient to use, it is easy to maintain the repacking, economic security is high, the oil-out intercommunication of high-pressure oil pump 3 has pipe 9, and the top intercommunication of pipe 9 one side is to the pipe 9, The bottom and the middle part are both communicated with a connecting pipe 10, one end of the connecting pipe 10 is in threaded connection with a high-pressure oil pipe 11, the top of the fixed box 4 is fixedly connected with a driving box 12, the top of the inner cavity of the driving box 12 is fixedly connected with a hydraulic oil cylinder 13, when the high-pressure oil pump 3 needs to be maintained, the hydraulic oil cylinder 13 can be started by a user, after the pressing plate 14 is separated from the high-pressure oil pump 3, the high-pressure oil pump 3 can be drawn out from the fixed box 4 by the user, the telescopic end of the hydraulic oil cylinder 13 sequentially penetrates through the driving box 12 and the fixed box 4 and extends to the inner cavity of the fixed box 4, and the one end of the telescopic end of the hydraulic oil cylinder 13 extending to the inner cavity of the fixed box 4 is fixedly connected with the pressing plate 14.

Referring to fig. 1-5, a top end of the oil inlet pipe 2 is connected with a sealing cover 15 through a thread, an oil inlet of the high-pressure oil pump 3 is communicated with a fixed pipe 16, one end of the fixed pipe 16 sequentially penetrates through the fixed box 4 and the oil tank 1 and extends into the oil tank 1, mounting plates 17 are fixedly connected to the top and the bottom of one side of the fixed box 4, a fixed plate 18 is fixedly connected between one sides of the two mounting plates 17, one end of the high-pressure oil pipe 11 penetrates through the fixed plate 18 and extends to one side of the fixed plate 18, a screw 19 is connected to a surface of the fixed plate 18 through a thread, one end of the screw 19 extending into the fixed plate 18 is in contact with the surface of the high-pressure oil pipe 11, a rubber pad is fixedly connected to the surface of the bottom of the pressing plate 14, and is made of rubber, and can limit the high-pressure oil pump 3 to a certain extent under the cooperation of the pressing plate 14.

During the use, high-pressure oil pump 3 can start, can produce certain suction after high-pressure oil pump 3 starts, then lead to pipe 9 through the fluid of fixed pipe 16 in with oil tank 1, then enter into connecting pipe 10, discharge through high pressure fuel pipe 11 at last, in the use, oil tank 1 can produce certain rocking because of the road surface reason, at this moment rock and can transmit for fixed case 4, slide 7 and buffer board 8 and the contact of dish spring 6 are passed through to high-pressure oil pump 3's bottom, and clamp plate 14 carries out certain fixed to high pressure oil pump 3's top, can carry out certain buffering to rocking like this, and screw 19 can carry out certain spacing to high pressure fuel pipe 11 in the fixed plate 18, high pressure fuel pipe 11's normal operating has been guaranteed like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high pressure fuel pipe oil transportation device, includes oil tank (1), advances oil pipe (2) and high-pressure oil pump (3), the top of oil tank (1) and the bottom intercommunication of advancing oil pipe (2), its characterized in that: one side of the oil tank (1) is fixedly connected with a fixed tank (4), the bottom inside the fixed tank (4) is provided with a sliding groove (5), the bottom of the inner wall of the sliding groove (5) is fixedly connected with a disc spring (6), the bottom of the high-pressure oil pump (3) is fixedly connected with a sliding plate (7), the surface of the sliding plate (7) is in sliding connection with the inner wall of the sliding groove (5), the bottom of the sliding plate (7) is fixedly connected with a buffer plate (8), the bottom of the buffer plate (8) is in contact with the top of the disc spring (6), an oil outlet of the high-pressure oil pump (3) is communicated with a conduit (9), the top, the bottom and the middle of one side of the conduit (9) are communicated with connecting pipes (10), one end of each connecting pipe (10) is in threaded connection with a high-pressure oil pipe (11), the top of the fixed tank (4) is fixedly connected with a driving tank (12), and the top fixedly connected with hydraulic cylinder (13) of drive case (12) inner chamber, hydraulic cylinder's (13) flexible end runs through drive case (12) and fixed case (4) in proper order and extends to the inner chamber of fixed case (4) to hydraulic cylinder (13) flexible end extends to one end fixedly connected with clamp plate (14) of fixed case (4) inner chamber.

2. The high pressure tubing transfer unit of claim 1, wherein: the top end of the oil inlet pipe (2) is in threaded connection with a sealing cover (15).

3. The high pressure tubing transfer unit of claim 1, wherein: an oil inlet of the high-pressure oil pump (3) is communicated with a fixed pipe (16), and one end of the fixed pipe (16) penetrates through the fixed box (4) and the oil tank (1) in sequence and extends into the oil tank (1).

4. The high pressure tubing transfer unit of claim 1, wherein: the top and the bottom of fixed box (4) one side all fixedly connected with mounting panel (17) to fixedly connected with fixed plate (18) between one side of two mounting panel (17).

5. The high pressure tubing transfer unit of claim 4, wherein: one end of the high-pressure oil pipe (11) penetrates through the fixing plate (18) and extends to one side of the fixing plate (18), a screw (19) is connected to the surface of the fixing plate (18) in a threaded mode, and one end, extending to the inside of the fixing plate (18), of the screw (19) is in contact with the surface of the high-pressure oil pipe (11).

6. The high pressure tubing transfer unit of claim 1, wherein: the surface of the bottom of the pressing plate (14) is fixedly connected with a rubber pad.

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