Cylinder body assembly with protective structure

Abstract

The utility model discloses a cylinder body assembly with a protection structure, which comprises a cylinder body, the cylinder body is used for installing a cylinder barrel, a front end cover and a rear end cover are respectively and fixedly arranged at the end part of the cylinder body, the protection assembly is arranged outside the cylinder body, the protection assembly comprises a locking connecting rod and a protection plate, and the outer wall of the locking connecting rod is connected with the rear end cover in a sliding, penetrating and sleeving manner. One ends of the outer walls of the locking connecting rods are in threaded connection with the front end cover, the protection plates are clamped between the adjacent locking connecting rods, and the protection plates between the front end cover and the rear end cover form a shell for protecting the cylinder body. The cylinder body, the front end cover, the rear end cover and the protection assembly are used in a matched mode, the protection assembly comprises the locking connecting rod, the protection plate and the cooling assembly, the protection plate can be installed outside the locking connecting rod through the connecting lantern ring, and therefore a protection shell is formed outside the cylinder body, compression-resistant and anti-collision protection is carried out on the cylinder body, and the service life of the cylinder body is prolonged. And the cylinder body can be cooled by the cooling assembly, so that the practical performance of the cylinder body is improved.

Description

Technical Field

[0001] This utility model relates to the field of cylinder blocks, and in particular to a cylinder block assembly with a protective structure. Background Technology

[0002] A cylinder is a device that converts the energy of compressed air into mechanical energy. It is widely used in various industrial equipment. A cylinder is usually composed of a cylinder barrel, cylinder body, end caps, piston, piston rod, and sealing rings. The cylinder barrel is installed inside the cylinder body and is the main part of the cylinder. It is usually made of metal materials, such as aluminum alloy or carbon steel. The inner diameter of the cylinder barrel directly affects the output force of the cylinder. The smoothness of its inner wall is required to be high, usually requiring a surface roughness of Ra0.8μm to ensure smooth sliding of the piston inside the cylinder barrel.

[0003] When a cylinder is working, the cylinder body is usually exposed. When the cylinder is used in some mechanical equipment such as crushers, excavators and bulldozers, due to the working environment of the mechanical equipment, there may be external stones or objects hitting the cylinder body. The cylinder body will be deformed or even broken due to the impact, which will cause the piston to be unable to work and move inside the cylinder, thus resulting in a certain defect. Utility Model Content

[0004] The purpose of this invention is to provide a cylinder block assembly with a protective structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cylinder assembly with a protective structure, comprising:

[0006] Cylinder block, the cylinder block being used to mount the cylinder barrel;

[0007] A front cover and a rear cover, wherein the front cover and the rear cover are respectively fixedly installed at the ends of the cylinder body;

[0008] A protective assembly, disposed outside the cylinder body, includes:

[0009] A locking link, the outer wall of which is slidably inserted into the rear end cover, and one end of the outer wall of the locking link is threadedly connected to the front end cover;

[0010] A protective plate is snapped between adjacent locking links, and the protective plate between the front cover and the rear cover forms a housing that protects the cylinder.

[0011] Preferably, the protective component further includes:

[0012] A connecting collar is fixedly connected to the side of the protective plate, and the connecting collar is slidably sleeved on the outside of the locking link. The connecting collars on adjacent outer walls of the protective plate are staggered.

[0013] A cooling assembly is disposed on one side of the protective plate.

[0014] Preferably, the cooling assembly includes:

[0015] A water tank is fixedly connected to the protective plate on the side facing the cylinder body, and the water tank is used to store coolant.

[0016] A protective pad is provided on the side of the water tank away from the protective plate, and the protective pad is in contact with the outer wall of the cylinder.

[0017] Preferably, the cooling assembly further includes:

[0018] A rubber sheet and an adhesive, wherein the rubber sheet is connected between the water tank and the protective pad by the adhesive;

[0019] A connecting rod, one end of which is fixedly connected to the water tank;

[0020] A connecting groove is formed at the bottom of the rubber plate and the protective pad, and the outer wall of the connecting rod is connected to the inner cavity of the connecting groove by an adhesive.

[0021] Preferably, the cooling assembly further includes:

[0022] A heat-conducting plate is embedded in the inner wall of the protective pad and is in contact with the outer wall of the cylinder.

[0023] A heat-conducting column is fixedly connected between the heat-conducting sheet and the water tank, and a through hole matching the heat-conducting column is opened between the rubber plate and the protective pad.

[0024] Preferably, the cooling assembly further includes:

[0025] A threaded hole is provided between the protective plate and the water tank;

[0026] A sealing bolt, wherein the outer wall of the sealing bolt is threaded into the inner cavity of a threaded hole.

[0027] The technical effects and advantages of this utility model are as follows:

[0028] This utility model utilizes the combined use of a cylinder body, a front end cover, a rear end cover, and a protective component. The protective component includes a locking link, a protective plate, and a cooling component. The protective plate can be installed outside the locking link via a connecting collar, thereby forming a protective shell outside the cylinder body to provide pressure and impact protection for the cylinder body. The cooling component can also cool down the cylinder body, thereby improving its practical performance. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0030] Figure 2 This is a top view diagram of the cylinder block structure of this utility model.

[0031] Figure 3 This is a schematic diagram of the overall structure of the protective plate of this utility model.

[0032] Figure 4 This is a schematic diagram of the internal structure of the water tank on the side of this utility model.

[0033] In the diagram: 11. Cylinder block; 12. Front end cover; 13. Rear end cover; 2. Protective assembly; 21. Locking linkage; 22. Protective plate; 23. Cooling assembly; 231. Water tank; 232. Protective pad; 233. Rubber plate; 234. Heat-conducting plate; 235. Heat-conducting column; 236. Connecting rod; 237. Sealing bolt; 24. Connecting collar. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0035] This utility model provides, for example Figure 1-2 The cylinder assembly shown includes a cylinder body 11, a front end cap 12, a rear end cap 13, and a protective component 2. The cylinder body 11 is used to install the cylinder barrel. The front end cap 12 and the rear end cap 13 are respectively fixedly installed at the ends of the cylinder body 11. The protective component 2 is disposed on the outside of the cylinder body 11. The protective component 2 includes a locking link 21 and a protective plate 22. The outer wall of the locking link 21 is slidably inserted into the rear end cap 13, that is, a hole matching the locking link 21 is opened on one side of the rear end cap 13. One end of the outer wall of the rod 21 is threaded to the front cover 12. The locking rod 21 can not only protect the cylinder body 11, but also improve the stability of the installation of the front cover 12 and the rear cover 13. The protective plate 22 is snapped between the adjacent locking rods 21, and the two ends of the protective plate 22 are respectively attached to the front cover 12 and the rear cover 13. The four protective plates 22 between the front cover 12 and the rear cover 13 form a shell to protect the cylinder body 11, so that the shell formed by the four protective plates 22 can shield and protect the cylinder body 11.

[0036] Furthermore, the protective assembly 2 also includes a connecting collar 24 and a cooling assembly 23. The connecting collar 24 is fixedly connected to the side of the protective plate 22 and is slidably sleeved on the outside of the locking link 21. The connecting collars 24 on the outer walls of adjacent protective plates 22 are staggered, so that when adjacent protective plates 22 are installed through the connecting collars 24, the corresponding connecting collars 24 will not get stuck. The cooling assembly 23 is disposed on one side of the protective plate 22. Example

[0037] Based on Example 1, such as Figure 3-4 As shown, the cooling assembly 23 includes a water tank 231 and a protective pad 232. The water tank 231 is fixedly connected to the protective plate 22 on the side facing the cylinder 11. The water tank 231 is used to store coolant. The protective pad 232 is located on the side of the water tank 231 away from the protective plate 22, so that the coolant inside the water tank 231 can absorb the heat generated by the cylinder 11 during operation, thereby cooling the cylinder 11. The protective pad 232 is in contact with the outer wall of the cylinder 11. The cooling assembly 23 also includes a threaded hole and a sealing bolt 237. The threaded hole is opened between the protective plate 22 and the water tank 231. The outer wall of the sealing bolt 237 is threaded into the inner cavity of the threaded hole. By removing the sealing bolt 237, coolant can be injected into the water tank 231.

[0038] Furthermore, the cooling assembly 23 also includes a rubber plate 233, an adhesive, a connecting rod 236, and a connecting groove. The rubber plate 233 is connected between the water tank 231 and the protective pad 232 by the adhesive. The rubber plate 233 can provide elastic buffering between the water tank 231 and the protective pad 232, thereby providing buffer protection for the cylinder 11. One end of the connecting rod 236 is fixedly connected to the water tank 231. The connecting groove is opened at the bottom of the rubber plate 233 and the protective pad 232. The outer wall of the connecting rod 236 is connected to the inner cavity of the connecting groove by the adhesive. The connecting rod 236 can improve the stability of the connection between the protective pad 232 and the rubber plate 233 and the water tank 231.

[0039] Furthermore, the cooling assembly 23 also includes a heat-conducting plate 234 and heat-conducting pillars 235. The heat-conducting plate 234 is embedded in the inner wall of the protective pad 232 and fits against the outer wall of the cylinder 11. Multiple heat-conducting pillars 235 are fixedly connected between the heat-conducting plate 234 and the water tank 231. Both the heat-conducting plate 234 and the heat-conducting pillars 235 are made of heat-conducting metal. A through hole matching the heat-conducting pillars 235 is opened between the rubber plate 233 and the protective pad 232. Under the action of the heat-conducting plate 234 and the heat-conducting pillars 235, the coolant inside the water tank 231 can absorb the heat generated by the cylinder 11, thereby cooling the cylinder 11.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cylinder block assembly with a protective structure, characterized in that, include: Cylinder body (11), the cylinder body (11) is used to install cylinder barrel; A front cover (12) and a rear cover (13) are fixedly installed at the ends of the cylinder body (11); A protective component (2) is disposed outside the cylinder body (11), and the protective component (2) includes: Locking link (21), the outer wall of the locking link (21) is slidably inserted into the rear end cover (13), and one end of the outer wall of the locking link (21) is threadedly connected to the front end cover (12); The protective plate (22) is snapped between adjacent locking links (21), and the protective plate (22) between the front cover (12) and the rear cover (13) forms a housing that protects the cylinder (11).

2. A cylinder block assembly with a protective structure according to claim 1, characterized in that, The protective component (2) also includes: Connecting collar (24), the connecting collar (24) is fixedly connected to the side of the protective plate (22), the connecting collar (24) is slidably sleeved on the outside of the locking link (21), and the connecting collars (24) adjacent to the outer wall of the protective plate (22) are staggered; Cooling assembly (23) is disposed on one side of protective plate (22).

3. A cylinder block assembly with a protective structure according to claim 2, characterized in that, The cooling assembly (23) includes: Water tank (231), the water tank (231) is fixedly connected to the side of the protective plate (22) facing the cylinder (11), the water tank (231) is used to store coolant; A protective pad (232) is provided on the side of the water tank (231) away from the protective plate (22), and the protective pad (232) is in contact with the outer wall of the cylinder (11).

4. A cylinder block assembly with a protective structure according to claim 3, characterized in that, The cooling assembly (23) also includes: A rubber sheet (233) and an adhesive, wherein the rubber sheet (233) is connected between the water tank (231) and the protective pad (232) by the adhesive; A connecting rod (236) is fixedly connected at one end to a water tank (231); A connecting groove is provided at the bottom of the rubber plate (233) and the protective pad (232), and the outer wall of the connecting rod (236) is connected to the inner cavity of the connecting groove by an adhesive.

5. A cylinder block assembly with a protective structure according to claim 4, characterized in that, The cooling assembly (23) also includes: A heat-conducting plate (234) is embedded in the inner wall of the protective pad (232) and is in contact with the outer wall of the cylinder (11); A heat-conducting column (235) is fixedly connected between the heat-conducting plate (234) and the water tank (231). A through hole matching the heat-conducting column (235) is provided between the rubber plate (233) and the protective pad (232).

6. A cylinder block assembly with a protective structure according to claim 5, characterized in that, The cooling assembly (23) also includes: A threaded hole is provided between the protective plate (22) and the water tank (231); A sealing bolt (237) is provided, wherein the outer wall of the sealing bolt (237) is threaded into the inner cavity of the threaded hole.

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