CN219587758U - High-pressure hydraulic pump shell structure - Google Patents

Abstract

The utility model discloses a high-pressure hydraulic pump shell structure, which relates to the technical field of high-pressure hydraulic pumps and comprises a shell, wherein a heat conducting shell is fixedly connected to the inner wall of the shell, a cavity is formed in the right side of the inner wall of the shell, a plurality of heat conducting ports are formed in the left side of the inner wall of the cavity, a heat conducting plate is connected to the inner wall of the cavity in a sliding manner, and a plurality of heat conducting blocks are fixedly connected to the left surface of the heat conducting plate. The utility model can achieve the purposes that the heat conducting shell absorbs the excessive heat generated by the inner side in the use process, the heat conducting shell contacts the heat conducting block to transfer the heat to the heat conducting plate, and then the heat radiating port radiates the heat, so that the inner side is radiated in the high-pressure hydraulic pump process, the expansion of the inner side of a hydraulic system element caused by the generated high heat is avoided, the part damage is caused, the maintenance speed is accelerated, and the maintenance cost is reduced.

Description

High-pressure hydraulic pump shell structure

Technical Field

The utility model relates to the technical field of high-pressure hydraulic pumps, in particular to a high-pressure hydraulic pump shell structure.

Background

The high-pressure hydraulic pump is a hydraulic component for providing pressurized liquid for hydraulic transmission, and is a pump, and its function is to convert the mechanical energy of power machine into the pressure energy of liquid, mainly by means of motor or engine driving, discharge the oil liquid on the inner side, then convey the pressure oil liquid to the executive component on the inner side, in the course of using high-pressure hydraulic pump, it is necessary to assemble the internal components with shell.

When the hydraulic pump is used, generally, only the high-pressure hydraulic pump is fixed after the assembly is completed by correspondingly installing some inner devices on the inner side of the shell, such as an oil seal, an oil filter, a coupler, an oil inlet pipe, an oil outlet pipe, a hydraulic oil tank and the like, and then the hydraulic pump is started, and after judging that the oil flow direction and the sound are normal, the hydraulic pump is operated for 5-10 min at low pressure to preheat the inner part.

When the traditional high-pressure hydraulic pump works, because the condition that heat energy can be generated under the condition of high pressure of liquid, under long-term operation, the generated high heat can expand hydraulic system elements in the high-pressure hydraulic pump, so that the fit clearance between a valve core and a valve body is too small, the movement of the valve core is influenced, the abrasion of parts is aggravated, and the maintenance cost is increased.

Disclosure of Invention

The utility model aims to provide a high-pressure hydraulic pump shell structure, which solves the problems that the high-pressure hydraulic pump provided in the background art runs for a long time, so that the temperature inside the shell is high, the abrasion of parts is easy to accelerate, and the maintenance cost is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-pressure hydraulic pump shell structure, includes the shell, shell inner wall fixedly connected with heat conduction shell, the cavity has been seted up on the right side of shell inner wall, a plurality of heat conduction mouths have all been seted up in the left side of cavity inner wall, the sliding connection of cavity inner wall has the heat conduction board, the left surface fixedly connected with a plurality of heat conduction pieces of heat conduction board, a plurality of the left surface of heat conduction piece and the right surface contact of heat conduction shell, the thermovent has all been seted up to the upper and lower both sides on cavity inner wall right side, the center department rotation of heat conduction board right surface is connected with the threaded rod, the threaded rod runs through the right side of cavity inner wall and extends to the right side of shell.

Preferably, the inner walls of the two heat dissipation ports are fixedly connected with heat dissipation fans.

Preferably, the upper and lower sides of cavity inner wall have all been seted up the spacing groove, two the inner wall of spacing groove all sliding connection has the stopper, two the surface of the opposite side of stopper and the upper and lower surface fixed connection of corresponding heat-conducting plate.

Preferably, the right end of the threaded rod is fixedly connected with an adjusting ring, and the surface of the adjusting ring is provided with a heat insulation layer.

Preferably, the heat conducting shell, the heat conducting plate and the heat conducting block are made of red copper.

Preferably, the heat conducting plate and the heat conducting block are fixedly connected through DZ5010 single-component high-temperature-resistant inorganic adhesive.

The utility model has the technical effects and advantages that:

1. by arranging the shell, the heat conducting shell, the cavity, the heat conducting opening, the heat conducting plate, the heat conducting block, the heat radiating opening and the threaded rod, the utility model can achieve the purposes that the shell absorbs the inside to generate excessive heat in the use process, the heat conducting shell is contacted with the heat conducting block to transmit the heat to the heat conducting plate, and then the heat radiating opening is used for radiating the heat, so that the inside is radiated in the process of enabling the high-pressure hydraulic pump, the expansion of the generated high heat to the inside of a hydraulic system element is avoided, the damage of parts in the operation is caused, the maintenance speed is accelerated, and the maintenance cost is reduced.

2. Through setting up the heat dissipation fan, make its heat dissipation fan can accelerate the circulation of air to the heat conduction piece in thermovent left side, and then accelerated radiating speed.

3. Through setting up adjusting ring and insulating layer to be convenient for personnel's operation more when twisting the threaded rod, the insulating layer can prevent when twisting the adjusting ring, because inboard high thermal conduction leads to scalding operating personnel, has increased the security when operating.

Drawings

Fig. 1 is a schematic front sectional structure of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic perspective view of a heat conducting plate according to the present utility model.

Fig. 4 is a schematic elevational view of the present utility model.

In the figure: 1. a housing; 2. a heat conductive shell; 3. a cavity; 4. a heat conducting port; 5. a heat conductive plate; 6. a heat conduction block; 7. a heat radiation port; 8. a threaded rod; 9. a heat dissipation fan; 10. a limit groove; 11. a limiting block; 12. an adjusting ring; 13. and a heat insulation layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a high-pressure hydraulic pump shell structure as shown in figures 1-4, which comprises a shell 1, wherein a heat conducting shell 2 is fixedly connected to the inner wall of the shell 1, a cavity 3 is formed on the right side of the inner wall of the shell 1, the cavity 3 is a reserved space in production, a plurality of heat conducting ports 4 are formed in the left side of the inner wall of the cavity 3, the heat conducting ports 4 are formed by machine cutting, the inner wall of each heat conducting port 4 is larger than the outer surface of a corresponding heat conducting block 6, a heat conducting plate 5 is connected to the inner wall of the cavity 3 in a sliding manner, a plurality of heat conducting blocks 6 are fixedly connected to the left surface of the heat conducting plate 5, the heat conducting plate 5 and the heat conducting blocks 6 are fixedly connected through DZ5010 single-component high-temperature-resistant inorganic glue, the DZ5010 single-component high-temperature-resistant inorganic glue has high temperature resistance of 1200-1300 ℃, gas can not be generated, meanwhile, the left surface of the heat conducting blocks 6 are in contact with the right surface of the heat conducting shell 2, the heat conducting shell 2 and the heat conducting blocks 6 are made of red copper, the heat conducting plates are made of materials, the heat conducting plates 7 are connected to the right side of the heat conducting plates are connected to the heat conducting plates, the heat conducting plates 8 are connected to the heat conducting plates 8 through the threaded rod 8, and extend to the threaded rod 8 extends to the threaded rod 8, and the threaded rod 8 extends to the threaded rod is connected to the right side of the shell, and the threaded rod 8 extends to the threaded rod 1.

As shown in fig. 1, the inner walls of the two heat dissipation ports 7 are fixedly connected with heat dissipation fans 9, the upper side and the lower side of the inner wall of the cavity 3 are provided with limit grooves 10, the inner walls of the two limit grooves 10 are slidably connected with limit blocks 11, the limit blocks 11 are mainly used for limiting the heat conduction plate 5 when the heat conduction plate 5 moves, the surfaces of the opposite sides of the two limit blocks 11 are fixedly connected with the upper surface and the lower surface of the corresponding heat conduction plate 5, the right end of the threaded rod 8 is fixedly connected with an adjusting ring 12, the surface of the adjusting ring 12 is provided with a heat insulation layer 13, the heat insulation layer 13 is made of polystyrene board, and excellent heat preservation and heat insulation performances are achieved.

The working principle of the utility model is as follows: when the shell 1 is used, firstly, the inner side of the shell 1 is assembled in a corresponding period, after the assembly is finished, the threaded rod 8 is rotated by screwing the adjusting ring 12, the heat conducting plate 5 moves rightwards at the inner side of the cavity 3, the limiting block 11 slides at the inner side of the limiting groove 10 to limit the heat conducting plate 5 while sliding, then the heat conducting plate 5 drives the heat conducting block 6 to move rightwards in the corresponding heat conducting opening 4, the heat conducting block 6 is separated from the heat conducting shell 2, and then the high-pressure hydraulic pump is operated through external equipment;

when the temperature of the inner side is too high after long-term operation, the adjusting ring 12 is screwed again to rotate the threaded rod 8, the heat insulation layer 13 can insulate heat during screwing, the heat conduction plate 5 is pushed to move leftwards again to enable the heat conduction block 6 to be in contact with the heat conduction shell 2, then high heat is transmitted to the position of the heat conduction plate 5 through the heat conduction block 6, then the heat conduction plate is connected with an external power supply through the heat dissipation fan 9, the heat dissipation fan 9 is started to extract hot air from the heat conduction plate 5 on the inner side of the cavity 3, and the heat dissipation speed is accelerated in the heat dissipation opening 7 through the heat dissipation fan 9, so that the inner side of the shell 1 is subjected to heat dissipation.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a high-pressure hydraulic pump shell structure, includes shell (1), its characterized in that: the utility model discloses a heat-conducting device, including shell (1), cavity (3), a plurality of heat conduction mouths (4) have all been seted up on the right side of shell (1) inner wall, sliding connection of cavity (3) inner wall has heat conduction board (5), the left surface fixedly connected with of heat conduction board (5) a plurality of heat conduction piece (6), a plurality of the left surface of heat conduction piece (6) and the right surface contact of heat conduction shell (2), thermovent (7) have all been seted up in the upper and lower both sides on cavity (3) inner wall right side, the center department rotation of heat conduction board (5) right surface is connected with threaded rod (8), threaded rod (8) run through the right side of cavity (3) inner wall and extend to the right side of shell (1).

2. The high-pressure hydraulic pump housing structure of claim 1, wherein: the inner walls of the two radiating ports (7) are fixedly connected with radiating fans (9).

3. The high-pressure hydraulic pump housing structure of claim 1, wherein: limiting grooves (10) are formed in the upper side and the lower side of the inner wall of the cavity (3), limiting blocks (11) are slidably connected to the inner walls of the limiting grooves (10), and the surfaces of the two opposite sides of the limiting blocks (11) are fixedly connected with the upper side and the lower side of the surface of the corresponding heat conducting plate (5).

4. The high-pressure hydraulic pump housing structure of claim 1, wherein: the right end of the threaded rod (8) is fixedly connected with an adjusting ring (12), and a heat insulation layer (13) is arranged on the surface of the adjusting ring (12).

5. The high-pressure hydraulic pump housing structure of claim 1, wherein: the heat conducting shell (2) and the heat conducting plate (5) and the heat conducting block (6) are made of red copper.

6. The high-pressure hydraulic pump housing structure of claim 1, wherein: the heat conducting plate (5) and the heat conducting block (6) are fixedly connected through DZ5010 single-component high-temperature-resistant inorganic adhesive.