Hydraulic oil cylinder cooling device

Abstract

The utility model discloses a hydraulic oil cylinder cooling device, and particularly relates to the technical field of cooling devices, the hydraulic oil cylinder cooling device comprises a supporting table, the top of the supporting table is provided with a cooling assembly used for cooling a hydraulic oil cylinder, and the exterior of the cooling assembly is provided with a shell assembly used for shielding and protection; the shell assembly comprises an inner ring and an outer ring, the outer ring is arranged outside the inner ring in a sleeving mode, and two connecting pieces are installed in the outer ring. The inner ring and the outer ring are matched, the cold water pipe can be subjected to double protection, deformation damage to the cold water pipe caused by collision impact is avoided, the use performance of the cold water pipe is guaranteed, meanwhile, by means of the air holes and the air channel which are communicated, air can circulate in the inner ring or the air channel through the air holes, and the service life of the cold water pipe is prolonged. In this way, the circulation efficiency of air can be guaranteed, the situation that the heat dissipation efficiency of the cooling assembly on the hydraulic oil cylinder is affected due to shielding of the inner ring and the outer ring is avoided, and therefore the cooling performance can be guaranteed, and meanwhile the effect of protecting the cold water pipe can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, and more specifically to a cooling device for a hydraulic oil cylinder. Background Art

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion or swinging motion. A large amount of heat is generated when the hydraulic cylinder performs mechanical motion, so the hydraulic cylinder needs to be cooled.

[0003] As shown in the application document with the prior art publication number CN216668073U, it includes a base, a water tank and a water chiller are respectively provided on both sides of the top of the base, rollers are provided at adjacent corners of the bottom of the base, a first worm and a second worm are provided at the bottom of the base, the first worm and the second worm are connected, one end of the first worm is fixedly connected to a crank, both ends of the bottom of the base are rotatably connected to screws, the upper part of the outer periphery of the screw is fixedly connected to a worm gear, and the lower part of the outer periphery of the screw is threadedly connected to the inside of one end of the base plate. This technical solution rotates the crank to drive the first worm and the second worm, and the first worm and the second worm drive the screw through the worm gear. The rotation of the screw causes the base plate to move up, and the base plate drives the bottom support legs to move up and retract until the rollers fall to the ground. The rollers are then used to push the entire cooling device for easy movement.

[0004] However, the cooling pipe in the above technical solution is exposed to the outside, which causes external collision and impact to cause deformation and damage to the cooling pipe, thereby affecting the performance of the cooling pipe and the cooling effect on the hydraulic oil pipe. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hydraulic cylinder cooling device, which can provide double protection for the cold water pipe through the cooperation of the inner ring and the outer ring, avoiding deformation and damage to the cold water pipe caused by collision and impact. At the same time, with the help of the connected air holes and air ducts, the air circulation efficiency can be guaranteed, thereby achieving the effect of protecting the cold water pipe while ensuring the cooling performance, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a hydraulic cylinder cooling device, comprising a support platform, a cooling component for dissipating heat from the hydraulic cylinder is provided on the top of the support platform, and a shell component for shielding and protecting the cooling component is provided on the outside of the cooling component;

[0007] The shell assembly includes an inner ring and an outer ring, the outer ring is sleeved on the outside of the inner ring, and two connecting pieces are installed inside the outer ring, and the two connecting pieces are respectively fixed to the outer sides of the front and rear sides of the inner ring;

[0008] The inner ring and the outer ring are separated by two connecting pieces to form two air ducts, and a plurality of air holes connected to the air ducts are opened inside the top end and the bottom end of the inner ring, and the plurality of air holes are evenly spaced.

[0009] In a preferred embodiment, the cooling component includes a water tank and a chiller installed at intervals on the top of the support platform, the water tank and the chiller are fixedly connected by a connecting pipe, and a first water pump is installed on the outside of one end of the connecting pipe close to the water tank; the front side of the chiller and the water tank is provided with the same cold water pipe arranged inside the inner ring, and both ends of the cold water pipe are fixedly connected with water pipes, and the two water pipes pass through the inner ring and the outer ring in sequence and are respectively connected to the water tank and the chiller, and a second water pump is installed on the outside of the water pipe located on the water tank, and the water in the water tank is transported to the inside of the chiller through the connecting pipe for cooling by the first water pump, and then the cooled water is pumped into the water tank through the cold water pipe by the second water pump, and the cooled water can also cool the hydraulic cylinder while circulating in the cold water pipe.

[0010] In a preferred embodiment, a fixing piece is provided on the outside of the front end of the outer ring, and the rear end of the fixing piece is fixed to the front side of the support platform. The outer ring is supported by the fixing piece, thereby ensuring the stability of the inner ring and the outer ring and preventing the shell assembly from collapsing and tilting.

[0011] In a preferred embodiment, a plurality of reinforcement members are installed at the bottom of the rear end of the fixing member, and the plurality of reinforcement members are evenly spaced apart. The rear end of the reinforcement member is fixed to the front side of the support platform. By connecting the plurality of reinforcement members to the fixing member, the stability of the fixing member can be enhanced, thereby ensuring the stability of the fixing member support shell assembly.

[0012] In a preferred embodiment, a plurality of self-locking universal wheels are installed at the bottom of the support platform, and the plurality of self-locking universal wheels are evenly spaced. The setting of the plurality of self-locking universal wheels can facilitate the staff to move the utility model, and also facilitate the fixing of the support platform after the movement.

[0013] In a preferred embodiment, a push handle is installed on the top of the rear end of the support platform. Through the connection between the push handle and the support platform, a worker can operate the push handle to push the support platform to move.

[0014] The technical effects and advantages of this utility model are:

[0015] Through the cooperation of the inner ring and the outer ring, the cold water pipe can be doubly protected to avoid deformation and damage to the cold water pipe caused by collision and impact, thereby ensuring the performance of the cold water pipe. At the same time, with the help of the connected air holes and air ducts, the air can be circulated through the air holes in the inner ring or the air duct, thereby ensuring the air circulation efficiency and avoiding the influence of the heat dissipation efficiency of the cooling component to the hydraulic cylinder due to the obstruction of the inner ring and the outer ring. In this way, the cold water pipe can be protected while ensuring the cooling performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is the front view of the cold water pipe of the present utility model;

[0018] Figure 3 This is a rear view of the outer ring of the utility model;

[0019] Figure 4 This is a cross-sectional view of the inner ring of the present utility model;

[0020] Figure 5 This is a rear view of the fixing member of the present invention.

[0021] The accompanying drawings are marked as follows: 1. Support platform; 2. Inner ring; 3. Outer ring; 4. Connector; 5. Air duct; 6. Air hole; 7. Water tank; 8. Chiller; 9. Connecting pipe; 10. First water pump; 11. Cold water pipe; 12. Water pipe; 13. Second water pump; 14. Fixing member; 15. Reinforcement member; 16. Self-locking universal wheel; 17. Push handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Refer to the instruction manual Figure 1-5 The utility model provides a hydraulic cylinder cooling device, comprising a support platform 1, a cooling component for dissipating heat from the hydraulic cylinder is provided on the top of the support platform 1, and a shell component for shielding and protecting the cooling component is provided outside the cooling component;

[0024] like Figure 1 、 3As shown in Figure 4, the shell assembly includes an inner ring 2 and an outer ring 3. The outer ring 3 is sleeved on the outside of the inner ring 2, and two connecting parts 4 are installed inside the outer ring 3. The two connecting parts 4 are respectively fixed to the outside of the front and rear sides of the inner ring 2; the inner ring 2 and the outer ring 3 are separated by two connecting parts 4 to form two air ducts 5, and a plurality of air holes 6 connected to the air ducts 5 are opened inside the top and bottom ends of the inner ring 2, and the multiple air holes 6 are evenly spaced.

[0025] like Figure 1 and 2 As shown, the cooling component includes a water tank 7 and a chiller 8 installed at intervals on the top of the support platform 1, and a connecting pipe 9 is fixedly connected between the water tank 7 and the chiller 8, and a first water pump 10 is installed on the outside of the connecting pipe 9 close to the water tank 7; the front side of the chiller 8 and the water tank 7 is provided with a same cold water pipe 11 arranged inside the inner ring 2, and both ends of the cold water pipe 11 are fixedly connected with water pipes 12, and the two water pipes 12 pass through the inner ring 2 and the outer ring 3 in sequence and are connected to the water tank 7 and the chiller 8 respectively, and a second water pump 13 is installed on the outside of the water pipe 12 located on the water tank 7, and the water in the water tank 7 is transported to the inside of the chiller 8 through the connecting pipe 9 for refrigeration by the first water pump 10, and then the refrigerated water is pumped into the inside of the water tank 7 through the cold water pipe 11 by the second water pump 13. While the refrigerated water circulates in the cold water pipe 11, it can also perform a cooling operation on the hydraulic cylinder.

[0026] like Figure 1 、 3 As shown in Figure 5, a fixing part 14 is sleeved on the outside of the front end of the outer ring 3, and the rear end of the fixing part 14 is fixed to the front side of the support platform 1. The outer ring 3 is supported by the fixing part 14 to ensure the stability of the inner ring 2 and the outer ring 3, and to avoid the shell assembly from collapsing and tilting. A plurality of reinforcing members 15 are installed on the bottom of the rear end of the fixing part 14, and the plurality of reinforcing members 15 are evenly spaced. The rear end of the reinforcing member 15 is fixed to the front side of the support platform 1. The connection between the plurality of reinforcing members 15 and the fixing part 14 can enhance the stability of the fixing part 14 and ensure the stability of the shell assembly supported by the fixing part 14.

[0027] like Figure 1 and 2 As shown, a plurality of self-locking universal wheels 16 are installed at the bottom of the support platform 1, and the plurality of self-locking universal wheels 16 are evenly spaced. The arrangement of the plurality of self-locking universal wheels 16 can facilitate the staff to move the utility model, and also facilitate the fixation of the support platform 1 after the movement. A push handle 17 is installed at the top of the rear end of the support platform 1. Through the connection between the push handle 17 and the support platform 1, the staff can operate the push handle 17 to push the support platform 1 to move.

[0028] By nesting the inner ring 2 and the outer ring 3 outside the cold water pipe 11, the cold water pipe 11 can be doubly protected to avoid deformation and damage to the cold water pipe 11 caused by collision and impact, thereby ensuring the performance of the cold water pipe 11. At the same time, with the help of the connected air holes 6 and air ducts 5, air can be circulated through the air holes 6 in the inner ring 2 or the air duct 5, thereby ensuring the air circulation efficiency and avoiding affecting the heat dissipation efficiency of the cooling component to the hydraulic cylinder due to the obstruction of the inner ring 2 and the outer ring 3.

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hydraulic cylinder cooling device, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a cooling component for dissipating heat from the hydraulic cylinder, and a shell component for shielding and protecting is provided outside the cooling component; The shell assembly comprises an inner ring (2) and an outer ring (3), wherein the outer ring (3) is sleeved on the outside of the inner ring (2), and two connecting pieces (4) are installed inside the outer ring (3), and the two connecting pieces (4) are respectively fixed to the outside of the front and rear sides of the inner ring (2); The inner ring (2) and the outer ring (3) are separated by two connecting pieces (4) to form two air ducts (5), and a plurality of air holes (6) connected to the air ducts (5) are provided inside the top end and the bottom end of the inner ring (2), and the plurality of air holes (6) are evenly spaced.

2. The hydraulic cylinder cooling device according to claim 1, characterized in that: The cooling assembly comprises a water tank (7) and a water chiller (8) installed at intervals on the top of the support platform (1); a connecting pipe (9) is fixedly connected between the water tank (7) and the water chiller (8); and a first water pump (10) is installed on the outside of one end of the connecting pipe (9) close to the water tank (7); The front sides of the water chiller (8) and the water tank (7) are provided with a cold water pipe (11) arranged inside the inner ring (2), and both ends of the cold water pipe (11) are fixedly connected with water pipes (12), and the two water pipes (12) pass through the inner ring (2) and the outer ring (3) in sequence and are connected to the water tank (7) and the water chiller (8) respectively, and a second water pump (13) is installed outside the water pipe (12) located on the water tank (7).

3. The hydraulic cylinder cooling device according to claim 1, characterized in that: A fixing piece (14) is sleeved on the outside of the front end of the outer ring (3), and the rear end of the fixing piece (14) is fixed to the front side of the support platform (1).

4. The hydraulic cylinder cooling device according to claim 3, characterized in that: A plurality of reinforcing members (15) are installed at the bottom of the rear end of the fixing member (14), and the plurality of reinforcing members (15) are evenly spaced apart. The rear end of the reinforcing member (15) is fixed to the front side of the support platform (1).

5. The hydraulic cylinder cooling device according to claim 1, characterized in that: A plurality of self-locking universal wheels (16) are installed at the bottom of the support platform (1), and the plurality of self-locking universal wheels (16) are evenly spaced apart.

6. The hydraulic cylinder cooling device according to claim 1, characterized in that: A push handle (17) is installed on the top of the rear end of the support platform (1).

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