Fixing support for assembling hydraulic cylinder

Abstract

The utility model relates to the technical field of hydraulic cylinder assembly, and discloses a fixing support for hydraulic cylinder assembly, which comprises a fixing frame and a fixing mechanism, the fixing mechanism is arranged in the fixing frame, the fixing mechanism comprises a supporting bottom plate arranged in the fixing frame, the upper part of the supporting bottom plate is inclined, and the upper part of the supporting bottom plate is inclined; the fixing mechanism comprises a supporting bottom plate, a round through hole and a threaded through hole are formed in the supporting bottom plate, the fixing mechanism further comprises fixing plates welded to the two sides of the upper portion of the supporting bottom plate, a plurality of sets of holes are formed in the fixing plates at equal intervals, and the fixing mechanism further comprises rotating rollers rotationally connected into the holes of the fixing plates. Through the arrangement of the supporting bottom plate, the fixing plate and the rotating roller, when the cylinder barrel is placed on the rotating roller, the cylinder barrel can be smoother in the horizontal displacement process, so that friction between the cylinder barrel and the cylinder barrel is avoided, and through the supporting bottom plate, before the cylinder barrel is clamped and fixed, the cylinder barrel can be clamped and fixed through the fixing plate. And the phenomenon of displacement caused by rotation of the cylinder barrel is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic cylinder assembly, in particular to a fixed support for hydraulic cylinder assembly. 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 reduction device can be eliminated, and there is no transmission gap, and the movement is smooth, so it is widely used in the hydraulic systems of various machines. The output force of the hydraulic cylinder is proportional to the effective area of ​​the piston and the pressure difference on both sides; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. The buffer device and the exhaust device depend on the specific application, and other devices are indispensable. During the installation process, the cylinder barrel needs to be fixed so that the parts can be installed.

[0003] When assembling the hydraulic cylinder, the cylinder barrel is clamped and fixed to ensure that the cylinder barrel does not rotate during installation.

[0004] Generally, the clamping block is made of metal. When the cylinder is placed in the clamping block, it is moved manually. When the cylinder moves in the clamping block, friction is generated between the cylinder and the clamping block, causing the protective paint on the outer wall of the cylinder to fall off, thereby affecting the appearance of the cylinder.

[0005] Therefore, in view of the above technical problems, it is necessary to propose a fixed support for assembling a hydraulic cylinder. Utility Model Content

[0006] The purpose of the present application is to provide a fixed support for assembling a hydraulic cylinder, so as to solve the problem proposed in the above background technology that when the cylinder moves in the clamping block, friction will be generated between the cylinder and the clamping block, causing the protective paint on the outer wall of the cylinder to fall off, thereby affecting the appearance of the cylinder.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a fixed support for assembling a hydraulic cylinder, comprising: a fixed frame and a fixed mechanism, the cross-section of the fixed frame is in a "U" shape, and bearings are welded on both sides of the fixed frame, the fixed mechanism is arranged inside the fixed frame, the fixed mechanism comprises a supporting base plate arranged in the fixed frame, the top of the supporting base plate is inclined, and a circular through hole and a threaded through hole are opened on the supporting base plate, the fixing mechanism also includes fixing plates welded on both sides of the top of the supporting base plate, and a plurality of groups of holes are equidistantly opened inside the fixing plate, and the fixing mechanism also includes a rotating roller rotatably connected to the holes in the fixing plate.

[0008] By adopting the above technical solution, the cylinder can be kept more stable when moving.

[0009] Preferably, the fixing mechanism further comprises a guide rod welded inside the fixing frame and a bidirectional threaded screw fixed in a bearing of the fixing frame, and the supporting base plate is arranged on the guide rod and the bidirectional threaded screw.

[0010] By adopting the above technical solution, the structure on the rod can be provided with horizontal movement.

[0011] Preferably, the fixing mechanism further comprises a rotating handle fixed on the bidirectional threaded screw.

[0012] By adopting the above technical solution, it is convenient for an operator to hold and drive the structure on one side to rotate synchronously.

[0013] Preferably, the fixing mechanism further comprises a limiting top plate welded to the outer wall of the supporting bottom plate and an anti-sliding block fixed to the outer wall of the limiting top plate.

[0014] By adopting the above technical solution, an effective anti-slip effect is provided when the cylinder is fixed.

[0015] Preferably, the fixing mechanism further comprises a gear arranged on the rotating roller and a positioning plate welded on the fixing plate, and a through hole is formed on the positioning plate.

[0016] By adopting the above technical solution, the structure on one side can be effectively fixed.

[0017] Preferably, the fixing mechanism further comprises a connecting rod slidably connected in the through hole of the positioning plate and a rack plate welded on the connecting rod, and the rack plate is meshed with the gear.

[0018] By adopting the above technical solution, effective structural stability can be provided on one side during the engagement process.

[0019] Preferably, the fixing mechanism further comprises a spring sleeved on the connecting rod, a sleeve welded to one end of the connecting rod, a positioning block rotatably connected in the sleeve, and a limiting block welded to the positioning plate.

[0020] By adopting the above technical solution, effective engagement and fixing work can be achieved during the rotation process.

[0021] In summary, the present application includes the following beneficial effects: by providing a supporting base plate, a fixed plate and a rotating roller, when the cylinder is placed on the rotating roller, it can be smoother during the horizontal displacement, thereby avoiding friction with the cylinder, and by supporting the base plate, it can prevent the cylinder from rotating and causing displacement before clamping and fixing the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0023] Figure 2 For this application Figure 1 A partial enlarged structural diagram of point A;

[0024] Figure 3 For this application Figure 2 Schematic diagram of three-dimensional structure;

[0025] Figure 4 For this application Figure 3 Schematic diagram of the cross-section three-dimensional structure.

[0026] In the figure: 1. fixed frame; 2. fixing mechanism; 201. guide rod; 202. bidirectional threaded screw; 203. rotating handle; 204. supporting bottom plate; 205. limiting top plate; 206. anti-sliding block; 207. fixing plate; 208. rotating roller; 209. gear; 210. positioning plate; 211. connecting rod; 212. rack plate; 213. spring; 214. sleeve; 215. positioning block; 216. limiting block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] The following is combined with Figure 1-4 The embodiments of the present application are described in further detail.

[0029] Example 1

[0030] See also Figure 1-Figure 4 , This embodiment provides a technical solution: a fixed support for assembling a hydraulic cylinder, comprising: a fixed frame 1 and a fixed mechanism 2;

[0031] The cross-section of the fixed frame 1 is in a "U" shape. The fixed frame 1 can provide stable fixing of the internal structure, and bearings are welded on both sides of the fixed frame 1, which can ensure the internal fixed structure to rotate stably. The fixing mechanism 2 is arranged inside the fixed frame 1. The fixing mechanism 2 can provide effective clamping and fixing of the cylinder and make the subsequent displacement of the cylinder smoother. The fixing mechanism 2 includes a support base plate 204 arranged inside the fixed frame 1. The support base plate 204 is composed of two groups of mirror-image settings. The upper side of the support base plate 204 is inclined. When the cylinder is arranged inside the support base plate 204, it can It has a limiting effect on the cylinder, and a circular through hole and a threaded through hole are opened on the support base plate 204, which can facilitate the stable displacement of the internal structure. The fixing mechanism 2 also includes a fixing plate 207 welded on both sides above the support base plate 204. The fixing plate 207 can stably fix the internal structure, and a number of groups of holes are equidistantly opened inside the fixing plate 207, which can provide the internal structure with limiting and subsequent positioning effects. The rotating roller 208 connected to the hole in the fixing plate 207 can be stably rotated in the hole of the fixing plate 207, thereby providing the cylinder placed above with stable displacement work.

[0032] The cylinder barrel is placed on the rotating roller 208 . At this time, the rotating roller 208 rotating in the fixed plate 207 can drive the cylinder barrel to move, and the bottom of the cylinder barrel can be limited by the supporting bottom plate 204 .

[0033] Example 2

[0034] See also Figure 1-Figure 4 ,This embodiment provides a technical solution: a fixed support for assembling a hydraulic cylinder, comprising: a fixing mechanism 2;

[0035] The guide rod 201 welded inside the fixed frame 1 can provide the support base plate 204 on the rod with stable horizontal movement. The bidirectional threaded screw 202 fixed in the bearing of the fixed frame 1 can drive the support base plate 204 on the rod to stably move horizontally on the guide rod 201 during the rotation process. The rotating handle 203 fixed on the bidirectional threaded screw 202 can be convenient for the operator to hold, thereby driving the bidirectional threaded screw 202 on one side. 02 rotates, the limiting top plate 205 welded on the outer wall of the supporting bottom plate 204, when the supporting bottom plate 204 limits the cylinder barrel, the limiting top plate 205 can limit the top of the cylinder barrel through the synchronous displacement of the limiting top plate 205, the anti-slip block 206 fixedly arranged on the outer wall of the limiting top plate 205, when the anti-slip block 206 contacts with the cylinder barrel, can play an anti-slip effect, the gear 209 arranged on the rotating roller 208, the gear 209 can be connected with the rotating roller 208, so as to rotate synchronously.

[0036] A positioning plate 210 is welded on the fixing plate 207, and a through hole is provided on the positioning plate 210. The through hole provided on the positioning plate 210 can provide the internal structure with stable movement. A connecting rod 211 is slidably connected to the through hole of the positioning plate 210. During the movement, the connecting rod 211 can synchronously drive the structure on one side to move stably. A rack plate 212 is welded on the connecting rod 211, and the rack plate 212 is meshed with the gear 209. The rack plate 212 is connected to the connecting rod 211 during the movement, so as not to affect the gear. 209 rotates, a spring 213 is sleeved on the connecting rod 211, and the spring 213 can squeeze the rack plate 212 to move, so as to fit on one side of the gear 209. The sleeve 214 is welded on one end of the connecting rod 211, and the sleeve 214 can provide the internal structure with stable rotation. The positioning block 215 rotatably connected in the sleeve 214, the positioning block 215 is connected in the sleeve 214 through an axis, and the limit block 216 welded on the positioning plate 210, when the positioning block 215 rotates into the positioning plate 210, can play an effective and quick fixing effect.

[0037] The displacement of the support base plate 204 is adjusted according to the size of the cylinder. The handle 203 is held and rotated. At this time, the handle 203 will drive the bidirectional threaded screw 202 to rotate stably inside the fixed frame 1. At this time, the support base plate 204 on the driving rod will move stably on the guide rod 201, so that the inner cylinder is limited by the support base plate 204. When the cylinder is driven to move to the specified position by the rotating roller 208, the positioning block 215 inside the sleeve 214 on one side of the connecting rod 211 is driven to rotate. When the positioning block 215 rotates into the limiting block 216, the gear 209 at one end of the rotating roller 208 cannot continue to drive the rack plate 212 on one side that is squeezed and attached to the spring 213 to continue to move. The gear 209 is fixed by the rack plate 212 to prevent rotation. When the support base plate 204 moves, the top of the cylinder can be limited and fixed by the limiting top plate 205 and the anti-sliding block 206 below.

[0038] The implementation principle of a fixed support for assembling a hydraulic cylinder of the present application is as follows:

[0039] First, the displacement of the support base plate 204 is adjusted according to the size of the cylinder, and the handle 203 is rotated by hand. At this time, the handle 203 will drive the bidirectional threaded screw 202 to rotate stably inside the fixed frame 1, and the support base plate 204 on the rod will be driven to move stably on the guide rod 201, so as to limit the inner cylinder through the support base plate 204.

[0040] Secondly, the cylinder is placed on the rotating roller 208 . At this time, the rotating roller 208 rotating in the fixed plate 207 can drive the cylinder to move, and the bottom of the cylinder can be limited by the supporting bottom plate 204 .

[0041] Finally, when the cylinder is moved to the specified position by the rotating roller 208, the positioning block 215 inside the sleeve 214 on one side of the connecting rod 211 is driven to rotate. When the positioning block 215 rotates into the limit block 216, the gear 209 at one end of the rotating roller 208 cannot continue to drive the rack plate 212 on one side that is squeezed and fitted by the spring 213 to continue to move. The gear 209 is fixed by the rack plate 212 to prevent rotation. When the support bottom plate 204 moves, the top of the cylinder can be limited and fixed by the limiting top plate 205 and the anti-sliding block 206 below.

[0042] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fixed support for assembling a hydraulic cylinder, characterized in that: include: A fixed frame (1), the cross-section of the fixed frame (1) is in a "U" shape, and bearings are welded on both sides of the fixed frame (1); A fixing mechanism (2), the fixing mechanism (2) being arranged inside the fixing frame (1), the fixing mechanism (2) comprising a supporting base plate (204) arranged inside the fixing frame (1), the upper portion of the supporting base plate (204) being inclined, and a circular through hole and a threaded through hole being provided on the supporting base plate (204); The fixing mechanism (2) further comprises fixing plates (207) welded to both sides above the supporting bottom plate (204), and a plurality of groups of holes are evenly spaced inside the fixing plates (207); The fixing mechanism (2) also includes a rotating roller (208) rotatably connected to a hole in the fixing plate (207).

2. A fixing support for assembling a hydraulic cylinder according to claim 1, characterized in that: The fixing mechanism (2) further comprises a guide rod (201) welded inside the fixing frame (1) and a bidirectional threaded screw (202) fixed in a bearing of the fixing frame (1), and the supporting base plate (204) is arranged on the guide rod (201) and the bidirectional threaded screw (202).

3. A fixing support for assembling a hydraulic cylinder according to claim 2, characterized in that: The fixing mechanism (2) also includes a rotating handle (203) fixed on the bidirectional threaded screw (202).

4. A fixing support for assembling a hydraulic cylinder according to claim 3, characterized in that: The fixing mechanism (2) further comprises a limiting top plate (205) welded to the outer wall of the supporting bottom plate (204) and an anti-sliding block (206) fixed to the outer wall of the limiting top plate (205).

5. A fixing support for assembling a hydraulic cylinder according to claim 4, characterized in that: The fixing mechanism (2) further comprises a gear (209) arranged on the rotating roller (208) and a positioning plate (210) welded on the fixing plate (207), and a through hole is provided on the positioning plate (210).

6. A fixing support for assembling a hydraulic cylinder according to claim 5, characterized in that: The fixing mechanism (2) further comprises a connecting rod (211) slidably connected to the through hole of the positioning plate (210) and a rack plate (212) welded to the connecting rod (211), and the rack plate (212) is meshed with the gear (209).

7. A fixing support for assembling a hydraulic cylinder according to claim 6, characterized in that: The fixing mechanism (2) further comprises a spring (213) sleeved on the connecting rod (211), a sleeve (214) welded to one end of the connecting rod (211), a positioning block (215) rotatably connected in the sleeve (214), and a limiting block (216) welded to the positioning plate (210).

Images