阅读说明：本技术 一种可根据工作温度调节散热效率的液压油输送管道 (Can be according to hydraulic oil pipeline of operating temperature regulation radiating efficiency ) 是由 高道开 于 2021-09-23 设计创作，主要内容包括：本发明涉及液压油输送领域,尤其涉及一种可根据工作温度调节散热效率的液压油输送管道,包括有输送管道、油压测试部件、降温部件、流量调节部件、换液部件等；输送管道上设有油压测试部件,输送管道上设有降温部件,降温部件上设置有流量调节部件,输送管道上设有换液部件。通过设备内部零件的配合,当输送管道内部的液压油温度过高时,堵条会完全打开,从而可以进一步地提高降温效率,同时可以迅速更换第一输液管和第二输液管内部的冷却液,达到了能够根据该设备的工作温度迅速地更换冷却液以提高降温效率的效果。(The invention relates to the field of hydraulic oil conveying, in particular to a hydraulic oil conveying pipeline capable of adjusting heat dissipation efficiency according to working temperature, which comprises a conveying pipeline, an oil pressure testing component, a cooling component, a flow adjusting component, a liquid changing component and the like; the oil pressure testing component is arranged on the conveying pipeline, the cooling component is arranged on the conveying pipeline, the flow adjusting component is arranged on the cooling component, and the liquid changing component is arranged on the conveying pipeline. Through the cooperation of equipment internals, when the inside hydraulic oil high temperature of pipeline, the stifled strip can be opened completely to can further improve cooling efficiency, can change the inside coolant liquid of first transfer line and second transfer line rapidly simultaneously, reach and to change the effect of coolant liquid in order to improve cooling efficiency rapidly according to the operating temperature of this equipment.)

1. A hydraulic oil conveying pipeline capable of adjusting heat dissipation efficiency according to working temperature is characterized by comprising a conveying pipeline, an oil pressure testing component, a cooling component, a flow adjusting component and a liquid changing component;

the oil pressure testing component is arranged on the conveying pipeline and is positioned inside the conveying pipeline, and the oil pressure testing component is used for testing whether the oil pressure is too large;

the conveying pipeline is provided with a cooling component, the cooling component is positioned on one side of the oil pressure testing component, and the cooling component is used for cooling the hydraulic oil in the conveying pipeline in time;

the cooling component is provided with a flow regulating component, the flow regulating component is positioned above the conveying pipeline, and the flow regulating component is used for regulating the flow of cooling liquid in the cooling component in unit time;

the liquid changing component is arranged on one side of the conveying pipeline and used for replacing cooling liquid in the cooling component in time.

2. The hydraulic oil transportation pipeline capable of adjusting heat dissipation efficiency according to working temperature as claimed in claim 1, wherein the oil pressure testing component comprises a support plate, a first rotation shaft, a pressure receiving plate, a torsion spring and a U-shaped guide rod, the support plate is symmetrically welded at the bottom of the transportation pipeline, the first rotation shaft is connected between the two support plates in a co-rotating manner, the pressure receiving plate is symmetrically connected to the first rotation shaft, the torsion spring is connected between the pressure receiving plate and the support plate, the U-shaped guide rod is slidably connected to the transportation pipeline, and the U-shaped guide rod is in limit fit with both the pressure receiving plate and the support plate.

3. The hydraulic oil delivery pipeline capable of adjusting heat dissipation efficiency according to working temperature as claimed in claim 2, wherein the cooling component comprises a flow guide block, a first infusion tube, a second infusion tube, a reciprocating pump, a connecting rod, a second rotating shaft, an impeller and a swinging rod, the flow guide block is fixedly connected to the outer top of the delivery pipeline, the first infusion tube is fixedly connected to one side of the flow guide block and is communicated with the flow guide block, the first infusion tube passes through the delivery pipeline, the second infusion tube is fixedly connected to the other side of the flow guide block and is communicated with the flow guide block, the reciprocating pump is fixedly connected to the outer top of the delivery pipeline and is fixedly connected to the flow guide block, the connecting rod is slidably connected to the top of the reciprocating pump, the second rotating shaft is rotatably connected to the delivery pipeline, the impeller is fixedly connected to one end of the second rotating shaft and is located inside the delivery pipeline, the other end of the second rotating shaft is rotatably connected with a swinging rod, and the swinging rod is rotatably connected with a connecting rod.

4. The hydraulic oil conveying pipeline capable of adjusting the heat dissipation efficiency according to the working temperature as claimed in claim 3, wherein the first liquid conveying pipe is used for conveying the cooling liquid, the first liquid conveying pipe is of a clip-shaped structure, most of the first liquid conveying pipe is located inside the conveying pipeline, and the first liquid conveying pipe is used for increasing the contact area of the first liquid conveying pipe and the hydraulic oil so as to improve the cooling efficiency of the first liquid conveying pipe.

5. The hydraulic oil pipeline as claimed in claim 3, wherein the flow adjusting member comprises a push rod, a blocking strip, a first compression spring and a slanted strip, the blocking strip is slidably connected to the guide block, the push rod is fixedly connected to the blocking strip, the first compression spring is connected between the blocking strip and the guide block, the slanted strip is fixedly connected to the U-shaped guide rod, and the slanted strip contacts with the push rod.

6. The hydraulic oil transportation pipeline according to claim 5, wherein the fluid replacement unit comprises a guiding rod, an injection pipe, a guiding cavity plate, a first extension spring, a supply pipe and a fluid discharge pipe, the guiding rod is fixedly connected to one side of the outer wall of the transportation pipeline, the injection pipe is connected to the guiding rod, the guiding rod is slidably connected to the guiding cavity plate, the first infusion pipe and the second infusion pipe are in contact with the guiding cavity plate, the first extension spring is symmetrically connected between the guiding cavity plate and the transportation pipeline, the supply pipe is fixedly connected to one side of the guiding cavity plate, the supply pipe is communicated with the guiding cavity plate, the supply pipe is in contact with the injection pipe, the fluid discharge pipe is fixedly connected to one side of the guiding cavity plate, and the fluid discharge pipe is communicated with the guiding cavity plate.

7. The hydraulic oil transportation pipeline capable of adjusting heat dissipation efficiency according to working temperature as claimed in claim 6, wherein the diversion cavity plate is symmetrically provided with two L-shaped through holes, the upper L-shaped through hole is used for discharging the cooling liquid, and the lower L-shaped through hole is used for supplying the cooling liquid.

8. The hydraulic oil conveying pipeline capable of adjusting the heat dissipation efficiency according to the working temperature as claimed in claim 6, further comprising a limiting component, wherein the limiting component is disposed on the conveying pipeline, the limiting component comprises a guiding frame, a limiting plate, a connecting plate and a limiting spring, the guiding frame is fixedly connected to one side of the outer wall of the conveying pipeline, the limiting plate is slidably connected to the guiding frame, the connecting plate is fixedly connected to the guiding cavity plate, the connecting plate contacts with the limiting plate, and the limiting spring is connected between the limiting plate and the guiding frame.

9. The hydraulic oil supply pipe according to claim 8, wherein the heat dissipation efficiency is adjusted according to the working temperature, the device is characterized by further comprising a reset component, the reset component is arranged on the guide frame and comprises a movable strip, a second compression spring, a third compression spring, a lower compression rod, a second extension spring, an inclined plane movable rod, an expanding frame, a fixing plate and a pushing plate, the movable strip is connected on the guide frame in a sliding mode, the second compression spring is connected between the movable strip and the guide frame, the two third compression springs are connected between the movable strip and the connecting plate, the lower compression rod is connected on the guide frame in a sliding mode and is in contact with the limiting plate, the second extension spring is connected between the lower compression rod and the guide frame, the inclined plane movable rod is connected on the lower compression rod, the expanding frame is connected on the U-shaped guide rod, the fixing plate is connected on the expanding frame, and the pushing plate is connected on the fixing plate through an elastic hinge.

Technical Field

The invention relates to the field of hydraulic oil conveying, in particular to a hydraulic oil conveying pipeline capable of adjusting heat dissipation efficiency according to working temperature.

Background

The hydraulic oil is a hydraulic medium used by a hydraulic system utilizing liquid pressure energy, the hydraulic oil plays roles of energy transfer, abrasion resistance, system lubrication, corrosion resistance and the like in the hydraulic system, for the hydraulic oil, the requirements of a hydraulic device on the viscosity of the liquid at the working temperature and the starting temperature are firstly met, and as the viscosity change of lubricating oil is directly related to hydraulic action, transfer efficiency and transfer precision, the viscosity-temperature performance and the shear stability of the oil are also required to meet various requirements provided by different purposes.

At hydraulic oil conveying's in-process, can produce the friction between hydraulic oil and the pipeline and make its temperature rise, if hydraulic oil conveying equipment moves easily to take place the pipeline and break, pump destruction scheduling problem under high temperature for a long time, lead to hydraulic oil conveying equipment can not the steady operation, and current device is not convenient for improve its cooling efficiency, and can't be according to the operating temperature adjustment cooling efficiency of equipment, leads to cooling efficiency to be difficult to reach the best, is unfavorable for the steady operation of equipment.

Disclosure of Invention

Therefore, it is necessary to provide a hydraulic oil delivery pipeline capable of effectively improving the cooling efficiency, rapidly replacing the cooling liquid according to the working temperature of the equipment to improve the cooling efficiency, and adjusting the heat dissipation efficiency according to the working temperature, so as to solve the problems that the conventional device proposed in the above background art is inconvenient to improve the cooling efficiency and cannot adjust the cooling efficiency according to the working temperature of the equipment.

The technical scheme is as follows: a hydraulic oil conveying pipeline capable of adjusting heat dissipation efficiency according to working temperature is characterized by comprising a conveying pipeline, an oil pressure testing component, a cooling component, a flow adjusting component and a liquid changing component; the oil pressure testing component is arranged on the conveying pipeline and is positioned inside the conveying pipeline, and the oil pressure testing component is used for testing whether the oil pressure is too large;

the conveying pipeline is provided with a cooling component, the cooling component is positioned on one side of the oil pressure testing component, and the cooling component is used for cooling the hydraulic oil in the conveying pipeline in time;

the cooling component is provided with a flow regulating component, the flow regulating component is positioned above the conveying pipeline, and the flow regulating component is used for regulating the flow of cooling liquid in the cooling component in unit time;

the liquid changing component is arranged on one side of the conveying pipeline and used for replacing cooling liquid in the cooling component in time.

As the improvement of above-mentioned scheme, the oil pressure test part has extension board, first rotation axis, is pressed the board, torsion spring and U type guide arm including extension board, conveying pipeline bottom symmetry welding, and common rotary type is connected with first rotation axis between two boards, and the symmetry is connected with and is pressed the board on the first rotation axis, is connected with torsion spring between pressed board and the extension board, and the last slidingtype of conveying pipeline is connected with U type guide arm, and U type guide arm and two are pressed the equal spacing cooperation of board.

As an improvement of the proposal, the cooling part comprises a flow guide block, a first infusion tube, a second infusion tube and a reciprocating pump, the connecting rod, the second rotation axis, impeller and swinging arms, the outer top fixedly connected with water conservancy diversion piece of pipeline, the first transfer line of water conservancy diversion piece one side fixedly connected with, first transfer line and water conservancy diversion piece intercommunication, first transfer line passes pipeline, water conservancy diversion piece opposite side fixedly connected with second transfer line, second transfer line and water conservancy diversion piece intercommunication, the outer top fixedly connected with reciprocating pump of pipeline, reciprocating pump and water conservancy diversion piece fixed connection, reciprocating pump top slidingtype is connected with the connecting rod, the rotary type is connected with the second rotation axis on the pipeline, second rotation axis one end fixedly connected with impeller, the impeller is located inside the pipeline, second rotation axis other end rotary type is connected with the swinging arms, the swinging arms is connected with the connecting rod rotary type.

As the improvement of above-mentioned scheme, the flow control part is including push rod, sprue, first compression spring and oblique noodless, and the slidingtype is connected with the sprue on the water conservancy diversion piece, fixedly connected with push rod on the sprue, is connected with first compression spring between sprue and the water conservancy diversion piece, and fixedly connected with oblique noodless on the U type guide arm, oblique noodless and push rod contact.

As an improvement of the scheme, the liquid changing component comprises a guide supporting rod, a liquid injection pipe, a flow guide cavity plate, a first extension spring, a supply pipe and a liquid discharge pipe, the guide supporting rod is fixedly connected to one side of the outer wall of the conveying pipeline, the liquid injection pipe is connected to the guide supporting rod in a connected mode, the flow guide cavity plate is connected to the guide supporting rod in a sliding mode, the first liquid conveying pipe and the second liquid conveying pipe are in contact with the flow guide cavity plate, the first extension spring is symmetrically connected between the flow guide cavity plate and the conveying pipeline, the supply pipe is fixedly connected to one side of the flow guide cavity plate and communicated with the flow guide cavity plate, the supply pipe is in contact with the liquid injection pipe, the liquid discharge pipe is fixedly connected to one side of the flow guide cavity plate, and the liquid discharge pipe is communicated with the flow guide cavity plate.

As the improvement of the scheme, the device further comprises a limiting part, the limiting part is arranged on the conveying pipeline and comprises a guide frame, a limiting plate, a connecting plate and a limiting spring, the guide frame is fixedly connected to one side of the outer wall of the conveying pipeline, the limiting plate is connected to the guide frame in a sliding mode, the connecting plate is fixedly connected to the flow guide cavity plate and is in contact with the limiting plate, and the limiting spring is connected between the limiting plate and the guide frame.

The improved structure of the technical scheme comprises a reset component, wherein the reset component is arranged on a guide frame and comprises a movable strip, a second compression spring, a third compression spring, a lower compression rod, a second extension spring, an inclined plane movable rod, an opening frame, a fixing plate and a pushing plate, wherein the movable strip is connected on the guide frame in a sliding manner, the second compression spring is connected between the movable strip and the guide frame, two third compression springs are connected between the movable strip and the connecting plate, the lower compression rod is connected on the guide frame in a sliding manner and is in contact with a limiting plate, the second extension spring is connected between the lower compression rod and the guide frame, the inclined plane movable rod is connected on the lower compression rod in a coupling manner, the opening frame is connected on a U-shaped guide rod, the fixing plate is connected on the opening frame in a coupling manner, and the pushing plate is connected on the fixing plate through an elastic hinge.

The invention has the beneficial effects that:

through the cooperation of equipment internals, the coolant liquid on first transfer line and the second transfer line can absorb the heat of the inside hydraulic oil of pipeline in order to play the effect of cooling, and the coolant liquid on first transfer line and the second transfer line can the circulation flow simultaneously for coolant liquid cooling efficiency on first transfer line and the second transfer line improves, has reached the purpose that can improve cooling efficiency effectively.

Through the cooperation of equipment internals, when the inside hydraulic oil high temperature of pipeline, the stifled strip can be opened completely to can further improve cooling efficiency, can change the inside coolant liquid of first transfer line and second transfer line rapidly simultaneously, reach and to change the effect of coolant liquid in order to improve cooling efficiency rapidly according to the operating temperature of this equipment.

Through the cooperation of equipment internals, because the limiting plate can block the connecting plate earlier, when the operating temperature of this equipment reached a definite value, the limiting plate can release the connecting plate rapidly for first transfer line and second transfer line can aim at another through-hole on the water conservancy diversion chamber board rapidly, and then can avoid the condition of not aiming at completely, thereby can avoid the coolant liquid to leak out and lead to the wasting of resources, reached and to guarantee effectively that first transfer line and second transfer line can aim at another through-hole on the water conservancy diversion chamber board rapidly in order to avoid the effect of wasting of resources.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic partial perspective view of the cooling member of the present invention.

FIG. 4 is a schematic perspective view of an oil pressure testing component according to the present invention.

Fig. 5 is a schematic perspective view of the cooling member of the present invention.

Fig. 6 is a partially cut-away perspective view of a flow regulating member of the present invention.

Fig. 7 is a partial perspective view of the liquid changing component of the present invention.

Fig. 8 is a schematic sectional three-dimensional structure of the liquid changing component of the invention.

Fig. 9 is a schematic perspective view of the position limiting member of the present invention.

Fig. 10 is a schematic view of a first partial body configuration of a reduction member of the present invention.

Fig. 11 is a schematic view of a second partial body construction of a reduction member of the present invention.

Number designation in the figures: 1. a conveying pipeline, 2, an oil pressure testing component, 21, a support plate, 22, a first rotating shaft, 23, a pressure receiving plate, 24, a torsion spring, 25, a U-shaped guide rod, 3, a temperature reducing component, 31, a flow guide block, 32, a first infusion tube, 321, a second infusion tube, 33, a reciprocating pump, 34, a connecting rod, 35, a second rotating shaft, 36, an impeller, 37, a swinging rod, 4, a flow regulating component, 41, a push rod, 42, a blocking strip, 43, a first compression spring, 44, a slope strip, 5, a liquid changing component, 51, a guide supporting rod, 52, a liquid injection tube, 53, a flow guide cavity plate, 54, a first extension spring, 55, a supply tube, 56, a liquid discharge tube, 6, a limiting component, 61, a guide frame, 62, a limiting plate, 63, a connecting plate, 64, a limiting spring, 7, a resetting component, 71, a movable strip, 72, a second compression spring, 73, a third compression spring, 74 and a downward pressing rod, 75. a second extension spring 76, an inclined plane movable rod 77, an opening frame 78, a fixed plate 79 and a pushing plate.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Example 1

The utility model provides a can be according to hydraulic oil pipeline of operating temperature regulation radiating efficiency, as shown in fig. 1-8, including pipeline 1, oil pressure test component 2, cooling component 3, flow control unit 4 and trade liquid part 5, pipeline 1 is last to be equipped with and to be used for testing whether too big oil pressure test component 2 of oil pressure, pipeline 1 is last to be equipped with and to be used for carrying out the cooling component 3 that cools down to the inside hydraulic oil of pipeline 1, be provided with the flow control unit 4 that is used for adjusting cooling component 3 cooling liquid flow in unit interval on cooling component 3, pipeline 1 is last to be equipped with and to be used for replacing the liquid part 5 that trades of coolant liquid in time.

Oil pressure test part 2 is including extension board 21, first rotation axis 22, receive board 23, torsion spring 24 and U type guide arm 25, the bottom symmetric welding has extension board 21 in pipeline 1, common rotary type is connected with first rotation axis 22 between two extension boards 21, the symmetry is connected with received board 23 on the first rotation axis 22, it has the spout to receive board 23 upper portion to open, be connected with between received board 23 and the extension board 21 and be used for driving torsion spring 24 that receives board 23 and reset, the sliding type is connected with U type guide arm 25 on pipeline 1, U type guide arm 25 lower part both sides are provided with short round bar, U type guide arm 25 and two receive the equal limit fit of board 23.

The cooling part 3 comprises a flow guide block 31, a first infusion tube 32, a second infusion tube 321, a reciprocating pump 33, a connecting rod 34, a second rotating shaft 35, an impeller 36 and a swinging rod 37, the outer top of the conveying pipeline 1 is fixedly connected with the flow guide block 31, two flow guide grooves are formed in the flow guide block 31, the first infusion tube 32 is fixedly connected to one side of the flow guide block 31, the first infusion tube 32 is communicated with the flow guide block 31, the first infusion tube 32 passes through the conveying pipeline 1, the second infusion tube 321 is fixedly connected to the other side of the flow guide block 31, the second infusion tube 321 is L-shaped, the second infusion tube 321 is communicated with the flow guide block 31, the outer top of the conveying pipeline 1 is fixedly connected with the reciprocating pump 33, the reciprocating pump 33 is fixedly connected with the flow guide block 31, the top of the reciprocating pump 33 is slidably connected with the connecting rod 34, the connecting rod 34 is positioned above the conveying pipeline 1, the conveying pipeline 1 is rotatably connected with the second rotating shaft 35, one end of the second rotating shaft 35 is fixedly connected with the impeller 36 for providing power for the reciprocating pump 33, the impeller 36 is located inside the conveying pipe 1, the other end of the second rotating shaft 35 is rotatably connected with a swing rod 37, the swing rod 37 is located on one side of the conveying pipe 1, and the swing rod 37 is rotatably connected with the connecting rod 34.

The flow regulating part 4 comprises a push rod 41, a blocking strip 42, a first compression spring 43 and an inclined plane strip 44, the blocking strip 42 is connected to the flow guide block 31 in a sliding mode, the blocking strip 42 is in a strip shape, the push rod 41 is fixedly connected to the blocking strip 42, the first compression spring 43 used for driving the blocking strip 42 to reset is connected between the blocking strip 42 and the flow guide block 31, the inclined plane strip 44 is fixedly connected to the U-shaped guide rod 25, the inclined plane strip 44 is in an inclined plane structure close to one side of the flow guide block 31, and the inclined plane strip 44 is in contact with the push rod 41.

The liquid changing component 5 comprises a guide support rod 51, a liquid injection pipe 52 and a diversion cavity plate 53, the cooling device comprises a first extension spring 54, a supply pipe 55 and a liquid discharge pipe 56, wherein one side of the outer wall of the conveying pipeline 1 is fixedly connected with a guide support rod 51, the guide support rod 51 is connected with a liquid injection pipe 52 used for inputting cooling liquid in a connecting mode, the guide support rod 51 is connected with a flow guide cavity plate 53 in a sliding mode, the first liquid discharge pipe 32 and the second liquid discharge pipe 321 are in contact with the flow guide cavity plate 53, the first extension spring 54 used for driving the flow guide cavity plate 53 to reset is symmetrically connected between the flow guide cavity plate 53 and the conveying pipeline 1, the supply pipe 55 is fixedly connected to one side of the flow guide cavity plate 53, a circular hole is formed in one side, away from the conveying pipeline 1, of the supply pipe 55 is communicated with the flow guide cavity plate 53, the supply pipe 55 is in contact with the liquid injection pipe 52, the liquid discharge pipe 56 used for discharging the cooling liquid is fixedly connected to one side of the flow guide cavity plate 53, and the liquid discharge pipe 56 is communicated with the flow guide cavity plate 53.

The hydraulic oil is conveyed inside the conveying pipeline 1, the hydraulic oil inside the conveying pipeline 1 can generate heat when flowing, the first liquid conveying pipe 32 and the second liquid conveying pipe 321 are both provided with cooling liquid and used for cooling the hydraulic oil inside the conveying pipeline 1, the hydraulic oil flowing inside the conveying pipeline 1 can drive the impeller 36 and the device thereon to rotate, the connecting rod 34 can reciprocate up and down under the action of the second rotating shaft 35 and the oscillating rod 37, so that the reciprocating pump 33 operates and drives the cooling liquid on the first liquid conveying pipe 32 and the second liquid conveying pipe 321 to circularly flow, the cooling efficiency of the cooling liquid inside the first liquid conveying pipe 32 on the hydraulic oil inside the conveying pipeline 1 is improved, if the hydraulic oil inside the conveying pipeline 1 is increased, the temperature of the hydraulic oil can be increased along with the increase, when the hydraulic oil inside the conveying pipeline 1 is too high, the hydraulic oil inside the conveying pipeline 1 can be pushed to oscillate by the pressure plate 23, the torsion spring 24 is compressed, the pressed plate 23 drives the U-shaped guide rod 25 and the upper device to move upwards, so that the inclined strip 44 no longer abuts against the push rod 41, the compressed first compression spring 43 recovers and drives the blocking strip 42 and the upper device to move towards the direction away from the reciprocating pump 33, and the blocking strip 42 is completely opened, thereby increasing the flow rate of the cooling liquid in unit time, further improving the cooling efficiency.

The top end of the liquid injection pipe 52 is communicated with other cooling liquid supply ports, one end of the liquid discharge pipe 56 is connected with other cooling liquid collection devices, when the device runs for a period of time, the cooling liquid in the first liquid delivery pipe 32 needs to be replaced, the flow guide cavity plate 53 and the devices thereon are manually pushed to move and keep towards the direction close to the delivery pipeline 1, the first extension spring 54 is compressed along with the flow guide cavity plate, so that the first liquid delivery pipe 32 and the second liquid delivery pipe 321 are aligned with the through hole on the side, far away from the delivery pipeline 1, of the flow guide cavity plate 53, the cooling liquid utilized in the first liquid delivery pipe 32 and the second liquid delivery pipe 321 can be discharged into the other cooling liquid collection devices through the liquid discharge pipe 56, new cooling liquid can enter the flow guide cavity plate 53 through the liquid injection pipe 52 and the supply pipe 55 and can be injected into the first liquid delivery pipe 32 and the second liquid delivery pipe 321, and the hydraulic oil in the first liquid delivery pipe 32 and the second liquid delivery pipe 321 can be replaced to improve the cooling efficiency, when the coolant in the first liquid transport tube 32 and the second liquid transport tube 321 is replaced, the diversion cavity plate 53 is released, the first extension spring 54 is reset accordingly, and drives the diversion cavity plate 53 and the devices thereon to reset, and at this time, the replacement of the coolant is not performed any more.

Example 2

On the basis of embodiment 1, as shown in fig. 9, the flow guide cavity plate and the limiting component 6 for keeping the position of the flow guide cavity plate 53 and the position of the device thereon are arranged on the conveying pipeline 1 in place of manual operation, the limiting component 6 comprises a guide frame 61, a limiting plate 62, a connecting plate 63 and a limiting spring 64, one side of the outer wall of the conveying pipeline 1 is fixedly connected with the guide frame 61, the limiting plate 62 is slidably connected on the guide frame 61, the top of the limiting plate 62 close to one side of the guide support rod 51 is of a symmetrical type convex block structure, the tops of the two convex blocks are of an inclined plane structure, the connecting plate 63 is fixedly connected on the flow guide cavity plate 53, the connecting plate 63 is in an L shape, the connecting plate 63 is in contact with the limiting plate 62, and the limiting spring 64 for driving the limiting plate 62 to reset is connected between the limiting plate 62 and the guide frame 61.

When the diversion cavity plate 53 and the upper device thereof move towards the direction close to the conveying pipeline 1, the limiting plate 62 can clamp the connecting plate 63 through the matching of the limiting plate 62 and the limiting spring 64, so that the connecting plate 63 and the upper device thereof are prevented from resetting, and the manual maintenance of the positions of the diversion cavity plate 53 and the upper device thereof is replaced.

Example 3

On the basis of embodiment 2, as shown in fig. 10 to 11, the present invention further includes a restoring component 7, the restoring component 7 is disposed on the guide frame 61, the restoring component 7 includes a movable bar 71, a second compression spring 72, a third compression spring 73, a lower pressing bar 74, a second extension spring 75, an inclined movable bar 76, a spreading frame 77, a fixed plate 78 and a pushing plate 79, the guide frame 61 is slidably connected with the movable bar 71, the second compression spring 72 for driving the movable bar 71 and the upper device to restore is connected between the movable bar 71 and the guide frame 61, the third compression spring 73 for driving the connecting plate 63 and the upper device to move to the other side of the position-limiting plate 62 is connected between the movable bar 71 and the connecting plate 63, the guide frame 61 is slidably connected with the lower pressing bar 74, one end of the lower pressing bar 74 is an inclined structure, the lower pressing bar 74 contacts with the position-limiting plate 62, the second extension spring 75 for driving the lower pressing bar 74 and the upper device to restore is connected between the lower pressing bar 74 and the guide frame 61, an inclined plane movable rod 76 is connected to the lower pressure rod 74, the upper end and the lower end of the inclined plane movable rod 76 are both inclined plane structures, an opening frame 77 is connected to the U-shaped guide rod 25, a fixed plate 78 is connected to the opening frame 77, and a pushing plate 79 is connected to the fixed plate 78 through an elastic hinge.

When the U-shaped guide rod 25 and the device thereon move upwards due to the temperature rise of the hydraulic oil in the delivery pipe 1, the opening frame 77 will push the movable bar 71 to move towards the direction close to the delivery pipe 1, the second compression spring 72 and the third compression spring 73 will be compressed therewith, the inclined movable bar 76 will push the push plate 79 to swing, when the temperature of the hydraulic oil in the delivery pipe 1 rises to a certain value, the opening frame 77 and the device thereon will continue to move upwards, the opening frame 77 will push the inclined movable bar 76 and the device thereon to move towards the direction away from the delivery pipe 1, the second extension spring 75 will be stretched accordingly, the lower pressing bar 74 will push the limit plate 62 to move downwards, the limit spring 64 will be compressed therewith, the third compression spring 73 will reset accordingly and drive the connecting plate 63 and the device thereon to move to the other side of the limit plate 62, so that the diversion cavity plate 53 and the first infusion tube 32, the second infusion tube, the second tube, the third tube and the device can be replaced rapidly, The second infusion tube 321 is communicated with the through hole, so that the cooling liquid in the first infusion tube 32 and the second infusion tube 321 can be replaced conveniently, and the trouble of manual adjustment and replacement by a person is avoided.

Then, the person controls other devices to reduce the hydraulic pressure of the hydraulic oil in the conveying pipeline 1, the opening frame 77 and the upper device thereof are reset downwards, the second extension spring 75 is reset and drives the lower compression rod 74 and the upper device thereof to reset, the limit spring 64 is reset and drives the limit plate 62 to reset, because the opening frame 77 still pushes the movable strip 71 at this time, the movable strip 71 is not reset, the limit plate 62 can clamp the connecting plate 63, then the opening frame 77 and the upper device thereof continue to move downwards, the push plate 79 can push the inclined movable rod 76 and the upper device thereof to move away from the conveying pipeline 1, the second extension spring 75 is stretched, the lower compression rod 74 can push the limit plate 62 to move downwards, the limit spring 64 can be compressed, the limit plate 62 can not clamp the connecting plate 63, meanwhile, the opening frame 77 can not push the movable strip 71 any more, the second compression spring 72 can reset and drives the movable strip 71 and the upper device thereof to reset, repeating the above operation can adjust the heat dissipation efficiency again according to the temperature of the hydraulic oil in the delivery pipe 1.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.