CN217462720U

CN217462720U - Hydraulic cylinder

Info

Publication number: CN217462720U
Application number: CN202220783146.8U
Authority: CN
Inventors: 汤卫东
Original assignee: Yangzhou Dongyang Hydraulic Complete Equipment Co ltd
Current assignee: Yangzhou Dongyang Hydraulic Complete Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-20
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a hydraulic cylinder, which relates to the technical field of hydraulic cylinders, wherein the bottom surface of a hydraulic cylinder body is provided with a mounting seat, the surface of the mounting seat is fixedly provided with a fixed block, one side of the mounting seat is rotatably connected with a bidirectional screw rod, the surface of the bidirectional screw rod is rotated with a thread block, one side of the thread block is provided with a connecting block, one side of the connecting block is fixedly provided with a limit rod, two sides of the hydraulic cylinder body are provided with limit holes near the bottom surface, when in actual use, the limit rod can move between the hydraulic cylinder bodies by arranging the hydraulic cylinder body, the mounting seat, the fixed block, the bidirectional screw rod, the thread block, the connecting block, the limit rod and the limit holes in a manner of rotating the bidirectional screw rod, thereby playing a role of disassembling and assembling the hydraulic cylinder body, facilitating the separation of the hydraulic cylinder body and the mounting seat by people, and improving the disassembling and assembling efficiency of the hydraulic cylinder body, the operation is simple and convenient, and the practical use is facilitated.

Description

Hydraulic cylinder

Technical Field

The utility model relates to a pneumatic cylinder technical field especially relates to a pneumatic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), and in the using process of the hydraulic cylinder, the hydraulic actuating element is connected with the flywheel so as to play a braking effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic cylinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic cylinder, includes the pneumatic cylinder body, the bottom surface of pneumatic cylinder body is provided with the mount pad, the fixed block is equipped with admittedly on the surface of mount pad, one side of mount pad is rotated and is connected with two-way lead screw, the surface rotation of two-way lead screw has the screw thread piece, the connecting block is equipped with to one side of screw thread piece, one side fixed mounting of connecting block has spacing stick, the both sides of pneumatic cylinder body are close to bottom surface position department and have all seted up spacing hole.

In order to make the thread piece be relative direction and remove, the utility model discloses the improvement has, the both ends of two-way lead screw are all seted up threadedly, and threaded opposite direction, the surface of two-way lead screw is located middle part position department and is equipped with the commentaries on classics handle admittedly, change and be protruding form all around of handle.

In order to make the screw thread piece steadily remove, the utility model discloses the improvement has, the spout has been seted up on the surface of mount pad, spout and screw thread piece sliding connection.

In order to fix the mounting seat, the utility model discloses the improvement has, the surface of mounting seat is located four corners position department and has all seted up the mounting hole.

In order to make the pneumatic cylinder body dispel the heat fast, the utility model discloses the improvement has, the surface of pneumatic cylinder body is provided with heat abstractor, heat abstractor include the heat-conducting plate, the heat-conducting plate sets up the surface at the pneumatic cylinder body, threaded hole has been seted up to one side of heat-conducting plate, the inside rotation of screw hole is connected with fixing bolt.

In order to improve the fastness of the heat-conducting plate, the utility model discloses the improvement has, the equal symmetric distribution of screw hole and fixing bolt is in the both sides of heat-conducting plate.

In order to improve heat dispersion, the utility model discloses the improvement has, heat conduction fin is equipped with on the surface of heat-conducting plate, heat conduction fin equidistance distributes on the heat-conducting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, during the in-service use, through setting up pneumatic cylinder body, mount pad, fixed block, two-way lead screw, thread block, connecting block, spacing stick and spacing hole, utilize the mode of rotating two-way lead screw, make spacing stick can remove between the pneumatic cylinder body, played the effect of dismouting pneumatic cylinder body, make things convenient for people to separate pneumatic cylinder body and mount pad, improved the dismouting efficiency of pneumatic cylinder body, easy operation is convenient, does benefit to in-service use.

2. The utility model discloses in, during the in-service use, through setting up heat abstractor, the heat when making the pneumatic cylinder body move can volatilize fast, has improved the radiating efficiency of pneumatic cylinder body, has also prolonged the life of pneumatic cylinder body simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a hydraulic cylinder according to the present invention;

fig. 2 is a side view of a hydraulic cylinder according to the present invention;

fig. 3 is a schematic structural view of the mounting seat in fig. 2 in a hydraulic cylinder according to the present invention;

fig. 4 is a bottom view of the hydraulic cylinder according to the present invention.

Illustration of the drawings:

1. a hydraulic cylinder body; 2. a mounting seat; 3. a fixed block; 4. a bidirectional screw rod; 5. a thread block; 6. connecting blocks; 7. a limiting rod; 8. a chute; 9. a limiting hole; 10. turning a handle; 11. mounting holes; 12. a heat conducting plate; 13. a threaded hole; 14. fixing the bolt; 15. a heat conductive fin.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In a first embodiment, please refer to fig. 1, the present invention provides a technical solution: the utility model provides a hydraulic cylinder, includes pneumatic cylinder body 1, and the bottom surface of pneumatic cylinder body 1 is provided with mount pad 2, and mounting hole 11 has all been seted up in the surface of mount pad 2 and is located four corners position department, has internal screw thread mounting hole 11 through the setting, when people use the bolt to run through mounting hole 11, has played fixed mounting seat 2's effect.

Referring to fig. 1-3, a fixed block 3 is fixedly mounted on the surface of a mounting base 2, a bidirectional screw rod 4 is rotatably connected to one side of the mounting base 2, both ends of the bidirectional screw rod 4 are provided with threads, the directions of the threads are opposite, a rotating handle 10 is fixedly mounted at the middle position of the surface of the bidirectional screw rod 4, the periphery of the rotating handle 10 is convex, friction force on the surface of the rotating handle 10 is increased by arranging the convex rotating handle 10, so that slipping phenomenon when people rotate the rotating handle 10 is avoided, people can conveniently rotate the bidirectional screw rod 4, meanwhile, due to the fact that the directions of the threads at both ends of the bidirectional screw rod 4 are opposite, when the bidirectional screw rod 4 rotates, the threaded block 5 moves in opposite directions, the threaded block 5 rotates on the surface of the bidirectional screw rod 4, the sliding groove 8 is formed in the surface of the mounting base 2, the sliding groove 8 is slidably connected with the threaded block 5, and the function of the limiting block 5 is achieved by arranging the sliding groove 8, make it can steadily remove, connecting block 6 is equipped with to one side of screw thread piece 5, and one side fixed mounting of connecting block 6 has spacing stick 7, and spacing hole 9 has all been seted up to the both sides of pneumatic cylinder body 1 near bottom surface position department.

In a second embodiment, referring to fig. 4, a heat dissipation device is disposed on the surface of the hydraulic cylinder body 1, the heat dissipation device includes a heat conduction plate 12, the heat conduction plate 12 is disposed on the outer surface of the hydraulic cylinder body 1, heat conduction fins 15 are mounted on the surface of the heat conduction plate 12, the heat conduction fins 15 are equidistantly distributed on the heat conduction plate 12, and by disposing multiple sets of heat conduction fins 15, the heat dissipation efficiency of the heat conduction plate 12 is improved

Referring to fig. 4, a threaded hole 13 is formed in one side of the heat conducting plate 12, a fixing bolt 14 is rotatably connected to the inside of the threaded hole 13, the threaded hole 13 and the fixing bolt 14 are symmetrically distributed on two sides of the heat conducting plate 12, and by arranging a plurality of groups of threaded holes 13 and fixing bolts 14, two sides of the heat conducting plate 12 can be fixed, so that the firmness of the heat conducting plate 12 is improved.

The working principle is as follows: by arranging the hydraulic cylinder body 1, the mounting seat 2, the fixing block 3, the bidirectional screw rod 4, the thread block 5, the connecting block 6, the limiting rod 7 and the limiting hole 9, firstly, people fix the mounting seat 2 and the hydraulic cylinder body 1 at a specified position by penetrating a bolt into the mounting hole 11, when people need to disassemble and maintain the hydraulic cylinder body 1, the rotating handle 10 is rotated at the moment, because the bidirectional screw rod 4 is connected with the mounting seat 2 through a bearing, the rotating handle 10 drives the bidirectional screw rod 4 to rotate between the mounting seats 2, and because the thread block 5 is internally provided with threads which are mutually meshed with the surface of the bidirectional screw rod 4, under the limiting action of the sliding groove 8, the thread block 5 drives the connecting block 6 to move in a relative direction in a translation way, meanwhile, the limiting rod 7 at one side of the connecting block 6 also moves along with the connecting block, and is finally moved out of the limiting holes 9 at two sides of the hydraulic cylinder body 1, at the moment, the hydraulic cylinder body 1 is not limited any more, when people need to fix the hydraulic cylinder body 1, only the bottom of the hydraulic cylinder body 1 needs to be inserted into the fixed block 3, then the rotating handle 10 is reversed to enable the limiting rod 7 to penetrate into the limiting hole 9 again, the effect of fixing the hydraulic cylinder body 1 is achieved, through arranging the heat dissipation device, the heat generated in the operation process of the hydraulic cylinder body 1 can be rapidly transferred outwards by utilizing the mode of installing the heat conduction plate 12 on the periphery of the hydraulic cylinder body 1, when people need to disassemble the heat conduction plate 12, only the fixing bolt 14 needs to be rotated to enable the heat to be removed from the interior of the threaded hole 13, meanwhile, the heat dissipation efficiency is improved by installing the heat conduction fins 15 on the surface of the heat conduction plate 12, and meanwhile, certain intervals are formed among the heat conduction fins 15, allowing air to circulate between heat-conducting plate 12 and heat-conducting fins 15.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a hydraulic cylinder, includes pneumatic cylinder body (1), its characterized in that: the bottom surface of pneumatic cylinder body (1) is provided with mount pad (2), fixed block (3) are equipped with admittedly on the surface of mount pad (2), one side of mount pad (2) is rotated and is connected with two-way lead screw (4), the surface of two-way lead screw (4) is rotated there is screw thread piece (5), connecting block (6) are equipped with to one side of screw thread piece (5), one side fixed mounting of connecting block (6) has spacing stick (7), spacing hole (9) have all been seted up near bottom surface position department in the both sides of pneumatic cylinder body (1).

2. A hydraulic cylinder according to claim 1, wherein: the two ends of the bidirectional screw rod (4) are both provided with threads, the directions of the threads are opposite, a rotating handle (10) is fixedly arranged at the position, located in the middle, of the surface of the bidirectional screw rod (4), and the periphery of the rotating handle (10) is convex.

3. A hydraulic cylinder according to claim 1, wherein: the surface of the mounting seat (2) is provided with a sliding groove (8), and the sliding groove (8) is in sliding connection with the thread block (5).

4. A hydraulic cylinder according to claim 3, wherein: the surface of the mounting seat (2) is provided with mounting holes (11) at four corners.

5. A hydraulic cylinder according to claim 1, wherein: the surface of pneumatic cylinder body (1) is provided with heat abstractor, heat abstractor include heat-conducting plate (12), heat-conducting plate (12) set up the surface at pneumatic cylinder body (1), threaded hole (13) have been seted up to one side of heat-conducting plate (12), the inside rotation of threaded hole (13) is connected with fixing bolt (14).

6. A hydraulic cylinder according to claim 5, wherein: the threaded holes (13) and the fixing bolts (14) are symmetrically distributed on two sides of the heat-conducting plate (12).

7. A hydraulic cylinder according to claim 6, wherein: heat conduction fin (15) are equipped with on the surface of heat conduction plate (12), heat conduction fin (15) equidistance distributes on heat conduction plate (12).