A hydraulic cylinder with cooling function
By using a combination of heat dissipation copper pipe, water pump, water tank, heat dissipation fan and installation board in the hydraulic cylinder, the problem of reducing cooling effect and inconvenient maintenance of the hydraulic cylinder is solved, and efficient cooling and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202420845435.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The heat dissipation effect of existing hydraulic cylinders is greatly reduced after the coolant temperature rises, and the hydraulic cylinder body and base are fixedly arranged, making it difficult to carry out daily maintenance and repairs.
A hydraulic oil cylinder with cooling function is designed, using a combination of heat dissipation copper pipe, water pump, water tank, heat dissipation fan and installation board to improve cooling efficiency through water flow circulation and fan heat dissipation; at the same time, through the design of threaded disassembly sealed connection and moving clamping block, the hydraulic oil cylinder body is easily replaced and maintained.
It effectively improves the heat dissipation effect of the hydraulic cylinder, avoids the decrease in the heat dissipation effect caused by the gradual increase in the water temperature in the water tank, and facilitates the replacement and maintenance of the hydraulic cylinder body, improving maintenance convenience.
Smart Images

Figure CN222702293U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hydraulic oil cylinders, and in particular relates to a hydraulic oil cylinder with a cooling function. Background Art
[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has a simple structure and reliable operation. When using it to achieve reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap and the movement is smooth. Therefore, it is widely used in the hydraulic systems of various machines.
[0003] Chinese patent application No. 2018220160030 discloses a hydraulic cylinder with a cooling device, in which the hydraulic cylinder dissipates heat from the hydraulic cylinder through a water cooling assembly. However, when the temperature of the coolant rises, the heat dissipation effect will be greatly reduced. In addition, in the prior art, the hydraulic cylinder body and the base are generally fixed, which makes it inconvenient to perform daily maintenance and repair of the hydraulic cylinder body. Therefore, a hydraulic cylinder with a cooling function that is easy to install and replace and has good heat dissipation effect is needed to solve this defect. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hydraulic cylinder with a cooling function, which solves the problem that when the temperature of the coolant rises, the heat dissipation effect will be greatly reduced in the prior art, and the hydraulic cylinder body and the base in the prior art are generally fixed, which makes it inconvenient to perform daily maintenance and repair of the hydraulic cylinder body.
[0005] The technical solution adopted by the utility model is as follows: a hydraulic cylinder with a cooling function, comprising a base, and also comprising a heat dissipation component arranged on the upper side of the base, the heat dissipation component comprising a hydraulic cylinder body detachably arranged on the upper side of the base, a heat dissipation copper tube is evenly spirally fixed on the hydraulic cylinder body, a water pump is fixed on the upper side of the base, the water suction end of the water pump is threadedly detachably sealed and connected to one end of the heat dissipation copper tube, a water tank is fixed on the lower side of the base, the other end of the heat dissipation copper tube extends into the water tank, mounting plates are symmetrically fixed on both sides of the base, a circular hole is provided in the mounting plate, a heat dissipation fan is rotatably provided in the circular hole, and the heat dissipation fan corresponds to the heat dissipation copper tube.
[0006] As a preferred technical solution of the present scheme, a fixed clamping block is symmetrically fixed on the upper side of the base, a guide column is vertically fixed on the upper side of the base, a threaded column is vertically fixed on the upper side of the base, a threaded block is threaded on the threaded column, a guide column is vertically slidably provided on the guide column, a mounting cross bar 1 is horizontally fixed on the guide block, a mounting cross bar 2 is horizontally fixed on the threaded block, a movable clamping block is horizontally fixed between the mounting cross bar 1 and the mounting cross bar 2, and the movable clamping block corresponds to the fixed clamping block.
[0007] As a preferred technical solution of this scheme, support legs are fixedly provided on the lower side of the base, and the support legs are arranged in a rectangular array.
[0008] As a preferred technical solution of this scheme, an anti-slip foot is fixedly provided at the lower end of the supporting leg.
[0009] As a preferred technical solution of the present invention, a knob is fixedly provided on the upper end of the threaded column.
[0010] As a preferred technical solution of this scheme, a limit plate is fixedly provided on the upper end of the guide column.
[0011] After adopting the above structure, the utility model has the following beneficial effects: the utility model is a hydraulic cylinder with cooling function,
[0012] 1. Through the arrangement of the heat dissipation copper tube, water pump, water tank, heat dissipation fan and mounting plate, the water circulation can be used to exchange heat between the water and the heat dissipated by the hydraulic cylinder, and the heat dissipation fan can be used to dissipate heat and cool the water and the heat dissipation copper tube, so as to avoid the water temperature in the water tank gradually increasing and causing the heat dissipation effect to decrease;
[0013] 2. Through the heat dissipation copper tube and the water pump threaded mounting seal connection, and through the lifting and lowering movement of the mobile clamping block, different hydraulic cylinder bodies can be replaced, which is convenient for replacing the hydraulic cylinder body or performing daily maintenance or repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present solution and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0015] Figure 1 This is a three-dimensional diagram of the overall structure of a hydraulic cylinder with cooling function in this scheme;
[0016] Figure 2 This is a top view of the overall structure of a hydraulic cylinder with cooling function in this solution;
[0017] Figure 3This is a cross-sectional view of the overall structure of a hydraulic cylinder with cooling function in this scheme.
[0018] In the attached drawings: 1. base, 2. water pump, 3. heat dissipation copper tube, 4. mounting plate, 5. cooling fan, 6. guide column, 7. guide block, 8. limit plate, 9. knob, 10. threaded column, 11. threaded block, 12. movable clamping block, 13. hydraulic cylinder body, 14. fixed clamping block, 15. water tank, 16. support leg, 17. heat dissipation assembly. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0021] like Figure 1-Figure 3 As shown, a hydraulic cylinder with cooling function includes a base 1, and also includes a heat dissipation component 17 arranged on the upper side of the base 1, the heat dissipation component 17 includes a hydraulic cylinder body 13 detachably arranged on the upper side of the base 1, and a heat dissipation copper tube 3 is evenly spirally fixed on the hydraulic cylinder body 13, a water pump 2 is fixed on the upper side of the base 1, and the water suction end of the water pump 2 is threadedly detachably sealed and connected to one end of the heat dissipation copper tube 3, a water tank 15 is fixed on the lower side of the base 1, and the other end of the heat dissipation copper tube 3 extends into the water tank 15, and mounting plates 4 are symmetrically fixed on both sides of the base 1, and a circular hole is provided in the mounting plate 4, and a heat dissipation fan 5 is rotatably provided in the circular hole, and the heat dissipation fan 5 corresponds to the heat dissipation copper tube 3.
[0022] A fixed clamping block 14 is symmetrically fixed on the upper side of the base 1, a guide column 6 is vertically fixed on the upper side of the base 1, a threaded column 10 is vertically fixed on the upper side of the base 1, a threaded block 11 is threaded on the threaded column 10, a guide column 6 is vertically slidably provided on the guide column 6, a mounting cross bar 1 is horizontally fixed on the guide block 7, a mounting cross bar 2 is horizontally fixed on the threaded block 11, a movable clamping block 12 is horizontally fixed between the mounting cross bar 1 and the mounting cross bar 2, and the movable clamping block 12 corresponds to the fixed clamping block 14.
[0023] Support legs 16 are fixedly provided on the lower side of the base 1 , and the support legs 16 are arranged in a rectangular array.
[0024] The lower end of the support leg 16 is fixed with an anti-skid foot.
[0025] A knob 9 is fixedly disposed on the upper end of the threaded column 10 .
[0026] A limiting plate 8 is fixedly disposed on the upper end of the guide column 6 .
[0027] When in use, first place the hydraulic cylinder body 13 on the fixed clamping block 14, then turn the knob 9, the knob 9 drives the threaded column 10 to rotate, the threaded column 10 drives the threaded block 11 and the movable clamping block 12 to move vertically downward under the guidance of the guide block 7, at this time the movable clamping block 12 and the fixed clamping block 14 will clamp and fix the hydraulic cylinder body 13, then start the water pump 2, the water pump 2 will pump out the water in the water tank 15, through the transmission of the heat dissipation copper tube 3, and finally return to the water tank 15. When the water is transmitted in the heat dissipation copper tube 3, The heat of the hydraulic cylinder body 13 is exchanged; the cooling fan 5 is then started, and the cooling fan 5 blows wind to the cooling copper tube 3. At the same time, since the cooling copper tube 3 is evenly spirally arranged, the contact area with the wind is increased, thereby achieving a cooling effect on the cooling copper tube 3 and improving the cooling effect, thereby avoiding that the water temperature in the water tank 15 gradually increases and causes the heat dissipation effect to decrease. The cooling copper tube 3 is threadedly mounted and sealed with the water pump 2, so that different hydraulic cylinder bodies 13 can be replaced, which is convenient for daily maintenance or repair of the hydraulic cylinder body 13.
[0028] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.
Claims
1. A hydraulic cylinder with cooling function, comprising a base, characterized in that: It also includes a heat dissipation component arranged on the upper side of the base, the heat dissipation component includes a hydraulic cylinder body detachably arranged on the upper side of the base, a heat dissipation copper tube is evenly spirally fixed on the hydraulic cylinder body, a water pump is fixed on the upper side of the base, the water suction end of the water pump is threadedly detachably sealed and connected to one end of the heat dissipation copper tube, a water tank is fixed on the lower side of the base, the other end of the heat dissipation copper tube extends into the water tank, mounting plates are symmetrically fixed on both sides of the base, a circular hole is provided in the mounting plate, a heat dissipation fan is rotatably provided in the circular hole, and the heat dissipation fan corresponds to the heat dissipation copper tube.
2. The hydraulic cylinder with cooling function according to claim 1, characterized in that: A fixed clamping block is symmetrically fixed on the upper side of the base, a guide column is vertically fixed on the upper side of the base, a threaded column is vertically fixed on the upper side of the base, a threaded block is threaded on the threaded column, a guide block is vertically slidably provided on the guide column, a mounting cross bar 1 is horizontally fixed on the guide block, a mounting cross bar 2 is horizontally fixed on the threaded block, a movable clamping block is horizontally fixed between the mounting cross bar 1 and the mounting cross bar 2, and the movable clamping block corresponds to the fixed clamping block.
3. The hydraulic cylinder with cooling function according to claim 2, characterized in that: Support legs are fixedly provided on the lower side of the base, and the support legs are arranged in a rectangular array.
4. The hydraulic cylinder with cooling function according to claim 3, characterized in that: An anti-skid foot is fixedly provided at the lower end of the supporting leg.
5. The hydraulic cylinder with cooling function according to claim 4, characterized in that: A knob is fixedly provided on the upper end of the threaded column.
6. The hydraulic cylinder with cooling function according to claim 5, characterized in that: A limiting plate is fixedly provided on the upper end of the guide column.