Safe hydraulic control equipment

Abstract

The utility model discloses a safe hydraulic control device which comprises a base, a rotating seat is rotatably installed at the top of the inner side of the base, a hydraulic tappet is installed on the inner side of the rotating seat, the telescopic end of the hydraulic tappet is connected with a telescopic rod, a fixing column is welded to the top end of the telescopic rod, and the fixing column is connected with a hydraulic cylinder. According to the connecting device, the rod type connecting piece is connected to the inner sides of the two mounting connecting plates in a threaded mode, so that connection is completed, the mounting connecting plates are rotationally attached to the surface of a plate type device through the adjusting columns and the adjusting grooves, and therefore the plate type device can be conveniently mounted and dismounted. Then the screw rod can penetrate through the connecting groove to be connected with the plate type device, the connecting pin penetrates through the connecting groove and the used end to be inserted into the inner side of the connecting groove in the other end, and at the moment, the used end can rotate in the mounting connecting plate for use, so that the hydraulic tappet can meet different use requirements, the application range is widened, and the use efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic control technical field, concretely is a safe hydraulic control equipment. BACKGROUND

[0002] The hydraulic control equipment is the core power system in the industrial field, uses liquid as the working medium, and the mechanical energy is converted into hydraulic energy by the hydraulic pump to provide the stable power source for the system, can adjust the output according to the working condition change rapidly, ensure the precision and high efficiency of equipment operation, in addition, the overload protection ability of hydraulic system is excellent, can automatically unload when the load is too large, effectively protects the equipment and prolongs the service life, builds solid foundation for the safe and stable operation of industrial production,

[0003] But the existing hydraulic control system connection mode is single, thereby leading to needing different connecting pieces in different installation positions, not only the step is complicated, and a large amount of time is wasted and reduces the work efficiency, in order to avoid the above technical problem, it is necessary to provide a safe hydraulic control equipment to overcome the defects in the prior art. UTILITY MODEL CONTENT

[0004] The utility model provides a safe hydraulic control equipment can effectively solve the problem that the existing hydraulic control system connection mode is single in the background art, thereby leading to needing different connecting pieces in different installation positions, not only the step is complicated, and a large amount of time is wasted and reduces the work efficiency.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a safe hydraulic control equipment, including base, the top of base is installed with connecting assembly;

[0006] The connecting assembly includes rotating seat, hydraulic tappet, telescopic link, fixed column, rotating cylinder, clamping groove, rotary groove, adjusting groove, adjusting column, mounting connecting plate, connecting groove and fixed nut;

[0007] The inner side top position of base is rotatably installed with rotating seat, the inner side of rotating seat is installed with hydraulic tappet, the telescopic end of hydraulic tappet is connected with telescopic link, the top of telescopic link is welded with fixed column, the outer side of fixed column is rotatably sleeved with rotating cylinder, and the inner side of rotating cylinder is provided with clamping groove at the corresponding position of fixed column;

[0008] The top of rotating cylinder is provided with rotary groove, the inner side of rotating cylinder is provided with adjusting groove at the corresponding position of rotary groove, the inner side of adjusting groove is rotatably connected with adjusting column, the outer side of adjusting column is welded with mounting connecting plate, the inner side middle position of mounting connecting plate is provided with connecting groove, and the outer side of rotating cylinder is threadedly connected with fixed nut.

[0009] Preferably, the outer diameter of the fixing column is equal to the inner diameter of the clamping groove, and the contact surfaces of the clamping groove and the fixing column are smooth curved surfaces.

[0010] Preferably, two rotating grooves are symmetrically arranged at the top end of the rotating cylinder.

[0011] Preferably, the contact surfaces of the adjusting column and the adjusting groove are smooth curved surfaces, and the mounting connecting plate is rotatably connected with the rotating cylinder through the adjusting column and the adjusting groove.

[0012] Preferably, a cleaning assembly is arranged at the top end of the hydraulic tappet.

[0013] The cleaning assembly comprises a scraping cone barrel, a backflow groove plate, a flow hole, a mounting groove and a lubricating sponge.

[0014] The top end of the hydraulic tappet is welded with the scraping cone barrel, the bottom end of the scraping cone barrel is welded with the backflow groove plate, the top end of the backflow groove plate is provided with the flow hole, the inner side of the bottom of the backflow groove plate is provided with the mounting groove, and the inner side of the mounting groove is bonded with the lubricating sponge.

[0015] Preferably, the top chamber of the backflow groove plate is in communication with the mounting groove through the flow hole, and the flow hole is provided with two symmetrically arranged flow holes at the top position of the backflow groove plate.

[0016] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, and the use is safe and convenient.

[0017] 1. The connecting assembly is arranged, the rod-shaped connecting piece is screwed to the inner sides of the two mounting connecting plates, thereby completing the connection, the mounting connecting plate is rotatably connected to the surface of the plate-shaped device through the adjusting column and the adjusting groove, then the screw rod can be connected with the plate-shaped device by penetrating through the connecting groove, the connecting pin can be inserted into the inner side of the connecting groove of the other end by penetrating through the connecting groove and the used end, at this time, the used end can be rotatably used in the mounting connecting plate, thereby the hydraulic tappet can meet different use requirements, the application range is improved, and the use efficiency is ensured.

[0018] 2. The cleaning assembly is arranged, the lubricating oil in the mixture can be injected into the inner side of the lubricating sponge through the flow hole, and when the telescopic rod is extended, the lubricating oil on the surface of the lubricating sponge can be re-applied on the surface of the telescopic rod, thereby ensuring the smooth use of the telescopic rod, preventing the telescopic rod from being damaged by sundries, further ensuring the use stability of the hydraulic tappet, and saving resources by recycling the lubricating oil. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application.

[0020] In the drawings:

[0021] Figure 1 is a structural schematic view of the utility model;

[0022] Figure 2 is a schematic view of the mounting structure of the fixed column of the utility model;

[0023] Figure 3 is a structural schematic view of the connecting assembly of the utility model;

[0024] Figure 4 is a structural schematic view of the cleaning assembly of the utility model;

[0025] Reference numerals in the drawings: 1, base;

[0026] 2, connecting assembly; 201, rotating seat; 202, hydraulic tappet; 203, telescopic rod; 204, fixed column; 205, rotating cylinder; 206, clamping groove; 207, rotating groove; 208, adjusting groove; 209, adjusting column; 210, mounting connecting plate; 211, connecting groove; 212, fixed nut;

[0027] 3, cleaning assembly; 301, scraping cone barrel; 302, backflow groove plate; 303, flow hole; 304, mounting groove; 305, lubricating sponge. DETAILED DESCRIPTION

[0028] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0029] Embodiment: as shown in the utility model provides a technical scheme, a safe hydraulic control equipment, including base 1, the top of base 1 is installed with connecting assembly 2; Figures 1-4

[0030] Connecting assembly 2 includes rotating seat 201, hydraulic tappet 202, telescopic rod 203, fixed column 204, rotating cylinder 205, clamping groove 206, rotating groove 207, adjusting groove 208, adjusting column 209, mounting connecting plate 210, connecting groove 211 and fixed nut 212;

[0031] ​A rotating seat 201 is rotatably installed at the inner top of the base 1, a hydraulic jib 202 is installed at the inner side of the rotating seat 201, a telescopic rod 203 is connected to the telescopic end of the hydraulic jib 202, a fixing column 204 is welded to the top end of the telescopic rod 203, a rotating cylinder 205 is rotatably sleeved at the outer side of the fixing column 204, a clamping groove 206 is formed at the inner side of the rotating cylinder 205 at a position corresponding to the fixing column 204, the outer diameter of the fixing column 204 is equal to the inner diameter of the clamping groove 206, and the contact surfaces of the clamping groove 206 and the fixing column 204 are both smooth curved surfaces, so that the angle of the rotating cylinder 205 can be conveniently adjusted.

[0032] A rotating groove 207 is formed at the top end of the rotating cylinder 205, two rotating grooves 207 are symmetrically formed at the top end of the rotating cylinder 205, which is beneficial to stably and fixedly installing a mounting connecting plate 210, an adjusting groove 208 is formed at the inner side of the rotating cylinder 205 at a position corresponding to the rotating groove 207, an adjusting column 209 is rotatably connected to the inner side of the adjusting groove 208, the contact surfaces of the adjusting column 209 and the adjusting groove 208 are both smooth curved surfaces, the mounting connecting plate 210 is rotatably connected with the rotating cylinder 205 through the adjusting column 209 and the adjusting groove 208, so that the installation angle can be conveniently adjusted, the mounting connecting plate 210 is welded to the outer side of the adjusting column 209, a connecting groove 211 is formed at the inner side of the mounting connecting plate 210 at a middle position, and a fixing nut 212 is threadedly connected to the outer side of the rotating cylinder 205.

[0033] A cleaning assembly 3 is installed at the top end of the hydraulic jib 202.

[0034] The cleaning assembly 3 comprises a scraping cone barrel 301, a backflow groove plate 302, a flow hole 303, a mounting groove 304 and a lubricating sponge 305.

[0035] The scraping cone barrel 301 is welded to the top end of the hydraulic jib 202, the backflow groove plate 302 is welded to the bottom end of the scraping cone barrel 301, the flow hole 303 is formed at the top end of the backflow groove plate 302, the mounting groove 304 is formed at the inner side of the backflow groove plate 302 at a bottom position, the top cavity of the backflow groove plate 302 is in communication with the mounting groove 304 through the flow hole 303, the flow hole 303 is formed with two flow holes, and the two flow holes are symmetrically formed at the top position of the backflow groove plate 302, which is beneficial to recycling the lubricating oil, and the lubricating sponge 305 is bonded to the inner side of the mounting groove 304.

[0036] The working principle and use process of the utility model are as follows: firstly, when the operator uses the hydraulic device, the hydraulic tappet 202 can be fixed at the position required to be used through the base 1, then if the hydraulic tappet 202 needs to be extended and connected for use, the operator twists the fixing nut 212 upwards, so that the fixing nut 212 can be twisted to the position of the outer connecting groove 211 of the mounting connecting plate 210, at this time the fixing nut 212 will be screwed with the mounting connecting plate 210, so that the two mounting connecting plates 210 are fixed, then the operator can screw the rod type connecting piece to the inner side of the two mounting connecting plates 210, so as to complete the connection, then if the telescopic end needs to be connected with the plate type device, the operator can move the fixing nut 212 downwards, and then the mounting connecting plate 210 is rotated and attached to the surface of the plate type device through the adjusting column 209 and the adjusting groove 208, then the screw rod can be connected with the plate type device by penetrating the connecting groove 211, finally if the used end needs to be rotated for use, at this time the used end can be inserted into the inner side of the two mounting connecting plates 210, then the connecting pin is inserted into the inner side of the connecting groove 211 of the other end, at this time the used end can be rotated for use in the mounting connecting plate 210, so that the hydraulic tappet 202 can meet different use requirements.

[0037] Then, when the hydraulic tappet 202 is used, the telescopic rod 203 will continuously extend and retract, when the telescopic rod 203 retracts, the scraping cone barrel 301 will scrape the lubricating oil and impurities on the surface of the telescopic rod 203, at this time the mixture will flow back to the inner side of the backflow groove plate 302, then the lubricating oil in the mixture will be injected into the inner side of the lubricating sponge 305 through the flow hole 303, and when the telescopic rod 203 extends, the lubricating oil on the surface of the lubricating sponge 305 will be reapplied to the surface of the telescopic rod 203, so as to ensure the smooth use of the telescopic rod 203, and prevent the telescopic rod 203 from being damaged by impurities, further ensure the use stability of the hydraulic tappet 202, and save resources by recycling the lubricating oil.

[0038] Finally, it should be pointed out that: the above-mentioned is only the preferred example of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A safety hydraulic control device comprising a base (1), characterized in that: The top end of the base (1) is provided with a connecting assembly (2); The connecting assembly (2) comprises a rotating seat (201), a hydraulic tappet (202), an extension rod (203), a fixed column (204), a rotating cylinder (205), a clamping groove (206), a rotating groove (207), an adjusting groove (208), an adjusting column (209), a mounting connecting plate (210), a connecting groove (211) and a fixing nut (212); The inner side of the rotating seat (201) is provided with the hydraulic tappet (202), the extension end of the hydraulic tappet (202) is connected with the extension rod (203), the top end of the extension rod (203) is welded with the fixed column (204), the outer side of the fixed column (204) is rotatably sleeved with the rotating cylinder (205), and the inner side of the rotating cylinder (205) is provided with the clamping groove (206) at the corresponding position of the fixed column (204). The top end of the rotating cylinder (205) is provided with the rotating groove (207), the inner side of the rotating cylinder (205) is provided with the adjusting groove (208) at the corresponding position of the rotating groove (207), the inner side of the adjusting groove (208) is rotatably connected with the adjusting column (209), the outer side of the adjusting column (209) is welded with the mounting connecting plate (210), the inner side of the mounting connecting plate (210) is provided with the connecting groove (211) at the middle position, and the outer side of the rotating cylinder (205) is threadedly connected with the fixing nut (212).

2. A safety hydraulic control apparatus according to claim 1, characterized by: The outer diameter of the fixed column (204) is equal to the inner diameter of the clamping groove (206), and the contact surfaces of the clamping groove (206) and the fixed column (204) are both smooth curved surfaces.

3. A safety hydraulic control apparatus according to claim 1, characterized by: The rotating groove (207) is provided with two, and the two rotating grooves (207) are symmetrically provided at the top end of the rotating cylinder (205).

4. The safety hydraulic control apparatus according to claim 1, characterized by: The contact surfaces of the adjusting column (209) and the adjusting groove (208) are both smooth curved surfaces, and the mounting connecting plate (210) is rotatably connected with the rotating cylinder (205) through the adjusting column (209) and the adjusting groove (208).

5. The safety hydraulic control apparatus according to claim 1, characterized by: The top end of the hydraulic tappet (202) is provided with a cleaning assembly (3); The cleaning assembly (3) comprises a scraping cone barrel (301), a backflow groove plate (302), a flow hole (303), a mounting groove (304) and a lubricating sponge (305); The top end of the hydraulic tappet (202) is welded with the scraping cone barrel (301), the bottom end of the scraping cone barrel (301) is welded with the backflow groove plate (302), the top end of the backflow groove plate (302) is provided with the flow hole (303), the inner side of the backflow groove plate (302) is provided with the mounting groove (304) at the bottom position, and the inner side of the mounting groove (304) is bonded with the lubricating sponge (305).

6. A safety hydraulic control device according to claim 5, wherein: The top chamber of the backflow groove plate (302) is communicated with the mounting groove (304) through the flow hole (303), and the flow hole (303) is provided with two, which are symmetrically provided at the top position of the backflow groove plate (302).

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