Hydraulic oil injection device

Abstract

The utility model discloses a hydraulic oil injection device, which belongs to the technical field of hydraulic oil injection and comprises a mounting table, an oil supply mechanism and a limiting mechanism are mounted at the upper end of the mounting table, and the limiting mechanism is arranged on one side of the oil supply mechanism and used for limiting the oil supply mechanism. The oil supply mechanism comprises an oil supply tank, and the oil supply tank is installed at the upper end of the installation table. According to the device, the oil supply hose and the oil injection gun are limited through the limiting mechanism, so that the oil supply hose and the oil injection gun are damaged due to bumping when the device moves, and the gun head of the oil injection gun is in an upward direction when being limited through the limiting mechanism; and the situation that residual hydraulic oil in the oil injection gun drips on the mounting table, the cleanliness of the mounting table is affected, and resource waste is caused is avoided, meanwhile, the oil injection guns of various sizes can be limited through the limiting mechanism, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic oil injection, in particular to a hydraulic oil injection device. Background Art

[0002] Hydraulic oil is the hydraulic medium used in hydraulic systems that utilize liquid pressure energy. It plays the role of energy transmission, anti-wear, system lubrication, anti-corrosion, anti-rust, cooling, etc. in hydraulic systems. For hydraulic oil, first of all, it should meet the requirements of liquid viscosity at the working temperature and starting temperature of the hydraulic device. Since the viscosity change of lubricating oil is directly related to hydraulic action, transmission efficiency and transmission accuracy, it is also required that the viscosity-temperature performance and shear stability of the oil should meet the various requirements of different uses. There are many types of hydraulic oils, and the classification methods are different. For a long time, it has been customary to classify them according to their uses, and there are also classifications based on oil types, chemical components or flammability. In the existing hydraulic oil filling device, after the hydraulic oil filling work is completed, the hydraulic oil filling gun and the oil pipe are simply placed on the hanging board. When the device is moving, the filling gun and the oil pipe may fall off the hanging board or collide with each other due to bumps and be damaged. At the same time, the hydraulic oil remaining in the filling gun may drip on the device, affecting the neatness of the device and causing waste of resources. How to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a hydraulic oil filling device, which aims to improve the existing hydraulic oil filling device. After the hydraulic oil filling work is completed, the hydraulic oil filling gun and the oil pipe are simply placed on the hanging plate. When the device is moving, the filling gun and the oil pipe may fall off the hanging plate due to bumps or collision and be damaged. At the same time, the hydraulic oil remaining in the filling gun may drip onto the device, affecting the neatness of the device and causing a waste of resources.

[0004] The utility model is implemented as follows: a hydraulic oil injection device comprises a mounting platform, an oil supply mechanism and a limit mechanism are mounted on the upper end of the mounting platform, the limit mechanism is arranged on one side of the oil supply mechanism, and the limit mechanism is used to limit the oil supply mechanism.

[0005] In the preferred technical solution of the utility model, the oil supply mechanism includes an oil supply tank, which is installed on the upper end of the mounting platform, and a pump body is installed on the upper end of the oil supply tank. The input end of the pump body is connected to the oil supply tank through a connecting pipe, and a connecting pipe is installed on the output end of the pump body. An oil supply hose is installed at one end of the connecting pipe, and an oil filling gun is installed at one end of the oil supply hose. The hydraulic oil in the oil supply tank is injected into the device to be oiled through the pump body through the oil filling gun.

[0006] In the preferred technical solution of the utility model, an oil inlet pipe is connected and installed at the upper end of the oil supply tank, and the oil inlet pipe is arranged in a bucket shape.

[0007] In the preferred technical solution of the present utility model, the limiting mechanism includes a mounting plate, which is installed on the upper end of the mounting platform, and a mounting groove is provided on one side of the mounting plate, a screw rod is rotatably installed on the inner side of the mounting groove, and a mounting block is threadedly installed on the screw rod, and two groups of mounting blocks are provided and are arranged at both ends of the screw rod, and the threads at both ends of the screw rod are arranged in opposite directions. A connecting block is installed on the upper end of the mounting block, and a clamping block is installed on the upper end of the connecting block. The rotation of the screw rod causes the mounting block to drive the connecting block to move, so that the two groups of clamping blocks move in the direction of the grease gun, and clamp and fix the handle of the grease gun to prevent the hydraulic oil remaining in the grease gun from dripping onto the mounting platform.

[0008] In a preferred technical solution of the utility model, a slide groove is provided at the upper end of the installation groove, and the connecting block is slidably connected in the slide groove.

[0009] In the preferred technical solution of the utility model, the clamping block is elastically arranged and one side of the clamping block is provided with anti-slip grooves.

[0010] In the preferred technical solution of the utility model, a second mounting block is installed on one side of the mounting plate, and the second mounting block is provided in two groups. A spring is connected to one side of the second mounting block, and one end of the spring is connected to a limiting block. An external holding object is installed on one side of the limiting block, and the elasticity of the spring enables the two groups of limiting blocks to limit the oil supply hose body.

[0011] In the preferred technical solution of the utility model, the screw rod rotates and passes through one side of the mounting plate, and a rotating handle is provided at one end of the screw rod.

[0012] In the preferred technical solution of the utility model, a pipe winding cone is installed on one side of the mounting plate for winding the oil supply hose.

[0013] In the preferred technical solution of the utility model, a push rod is installed on one side of the mounting platform, and a moving wheel is provided at the bottom end of the mounting platform.

[0014] The beneficial effects of the utility model are as follows: the utility model obtains a hydraulic oil filling device through the above design. When in use, the hydraulic oil in the oil supply tank is injected into the device to be filled with oil through the oil filling gun through the pump body. When use is completed, the oil supply hose body is wound on the tube winding round table, and the screw rod is rotated by turning the handle. The screw rod rotates so that the mounting block drives the connecting block to move, so that the two groups of clamping blocks move in the direction of the oil filling gun, and the gun handle of the oil filling gun is clamped and fixed to prevent the hydraulic oil remaining in the oil filling gun from dripping onto the mounting table. The limit block is pulled by an external holding object to place the oil supply hose between the two groups of limit blocks, and the limit block limits one end of the oil supply hose through the elasticity of the spring. The device limits the oil supply hose and the oil injection gun by a limiting mechanism, so that the oil supply hose and the oil injection gun are not damaged due to bumps when the device is moved, and the limiting mechanism makes the gun head of the oil injection gun in an upward direction when limited, so as to prevent the hydraulic oil remaining in the oil injection gun from dripping on the mounting table and affecting the neatness of the mounting table and causing waste of resources. At the same time, the limiting mechanism can limit the oil injection guns of various sizes, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a hydraulic oil injection device provided by an embodiment of the utility model;

[0017] Figure 2 Another structural schematic diagram provided for an embodiment of the utility model;

[0018] Figure 3 for Figure 2 A magnified view of position A in the middle;

[0019] Figure 4 A schematic diagram of the internal structure provided for an embodiment of the utility model;

[0020] Figure 5 for Figure 4 Enlarged view of position B in the middle.

[0021] In the figure: 100-mounting table; 101-push rod; 102-moving wheel; 200-oil supply mechanism; 210-oil supply box; 220-pump body; 221-connecting pipe; 222-connecting pipe; 230-oil inlet pipe; 240-oil supply hose; 250-oil filling gun; 300-limiting mechanism; 310-mounting plate; 311-mounting groove; 312-slide groove; 320-screw rod; 321-rotating handle; 330-mounting block; 331-connecting block; 340-clamping block; 350-tube-wrap table; 360-second mounting block; 370-spring; 380-limiting block; 390-external holder. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a hydraulic oil filling device, including a mounting platform 100, an oil supply mechanism 200 and a limiting mechanism 300 are installed on the upper end of the mounting platform 100, the limiting mechanism 300 is arranged on one side of the oil supply mechanism 200, and the limiting mechanism 300 is used to limit the oil supply mechanism 200.

[0024] In some specific embodiments, the oil supply mechanism 200 includes an oil supply tank 210, which is installed on the upper end of the mounting platform 100. A pump body 220 is installed on the upper end of the oil supply tank 210. The input end of the pump body 220 is connected to the oil supply tank 210 through a connecting pipe 221. A connecting pipe 222 is installed at the output end of the pump body 220. An oil supply hose 240 is installed at one end of the connecting pipe 222. An oil filling gun 250 is installed at one end of the oil supply hose 240. The hydraulic oil in the oil supply tank 210 is injected into the device that needs to be oiled through the pump body 220 through the oil filling gun 250.

[0025] In some specific implementation schemes, an oil inlet pipe 230 is connected to the upper end of the oil supply tank 210 and installed, and the oil inlet pipe 230 is configured to be bucket-shaped.

[0026] In some specific implementation schemes, the limiting mechanism 300 includes a mounting plate 310, which is mounted on the upper end of the mounting platform 100. A mounting groove 311 is provided on one side of the mounting plate 310. A screw rod 320 is rotatably installed on the inner side of the mounting groove 311. A mounting block 330 is threadedly installed on the screw rod 320. Two groups of mounting blocks 330 are provided and are arranged at both ends of the screw rod 320. The threads at both ends of the screw rod 320 are arranged in opposite directions. A connecting block 331 is installed on the upper end of the mounting block 330. A clamping block 340 is installed on the upper end of the connecting block 331. The rotation of the screw rod 320 causes the mounting block 330 to drive the connecting block 331 to move, so that the two groups of clamping blocks 340 move toward the direction of the grease gun 250, and clamp and fix the gun handle of the grease gun 250 to prevent the hydraulic oil remaining in the grease gun 250 from dripping onto the mounting platform 100.

[0027] In some specific implementation schemes, a slide groove 312 is provided at the upper end of the installation groove 311 , and the connecting block 331 is slidably connected in the slide groove 312 .

[0028] In some specific implementation schemes, the clamp block 340 is elastically arranged and one side of the clamp block 340 is provided with anti-slip grooves.

[0029] In some specific embodiments, a second mounting block 360 is installed on one side of the mounting plate 310, and two groups of second mounting blocks 360 are provided. A spring 370 is connected to one side of the second mounting block 360, and one end of the spring 370 is connected to a limiting block 380. An external holder 390 is installed on one side of the limiting block 380. The elasticity of the spring 370 allows the two groups of limiting blocks 380 to limit the body of the oil supply hose 240.

[0030] In some specific implementation schemes, the screw rod 320 rotates and passes through one side of the mounting plate 310 , and a rotating handle 321 is provided at one end of the screw rod 320 .

[0031] In some specific embodiments, a tube winding cone 350 is installed on one side of the mounting plate 310 for winding the oil supply hose 240 .

[0032] In some specific implementation schemes, a push rod 101 is installed on one side of the mounting platform 100 , and a moving wheel 102 is provided at the bottom end of the mounting platform 100 .

[0033] Working principle: When in use, the hydraulic oil in the oil supply tank 210 is injected into the device that needs to be oiled through the oiling gun 250 through the pump body 220. When use is completed, the oil supply hose 240 is wrapped around the tube winding table 350, and the screw rod 320 is rotated by turning the handle 321. The rotation of the screw rod 320 causes the mounting block 330 to drive the connecting block 331 to move, so that the two groups of clamping blocks 340 move toward the direction of the oiling gun 250, and the gun handle of the oiling gun 250 is clamped and fixed to prevent the hydraulic oil remaining in the oiling gun 250 from dripping onto the mounting table 100. The limit block 380 is pulled by the external holding object 390 to place the oil supply hose 240 between the two groups of limit blocks 380. The limit block 380 limits one end of the oil supply hose 240 through the elasticity of the spring 370.

[0034] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hydraulic oil injection device, characterized in that: The oil pump has a hole in it to prevent the oil pump from leaking out.

2. A hydraulic oil injection device according to claim 1, characterized in that: A sliding groove is arranged at the upper end of the installation groove, and the connecting block is slidably connected in the sliding groove.

3. A hydraulic oil injection device according to claim 1, characterized in that: The clamping block is elastically arranged and one side of the clamping block is provided with anti-slip grooves.

4. A hydraulic oil injection device according to claim 1, characterized in that: A second mounting block is installed on one side of the mounting plate, and two groups of the second mounting blocks are provided. A spring is connected to one side of the second mounting block, and one end of the spring is connected to a limiting block. An external holder is installed on one side of the limiting block.

5. A hydraulic oil injection device according to claim 1, characterized in that: The screw rod rotates and passes through one side of the mounting plate, and a rotating handle is arranged at one end of the screw rod.

6. A hydraulic oil injection device according to claim 1, characterized in that: A pipe-winding truncated table is installed on one side of the installation plate.

7. A hydraulic oil injection device according to claim 1, characterized in that: A push rod is installed on one side of the mounting platform, and a moving wheel is arranged at the bottom end of the mounting platform.

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