Valve lubricating structure

Abstract

The utility model provides a valve lubrication structure, which relates to the technical field of valve lubrication and comprises a sleeve frame. The top of the sleeve frame is fixedly connected with the bottom of a surrounding frame, a sliding frame is slidably connected to the outer side of the upper portion of the surrounding frame, the top of the sliding frame is fixedly connected with the bottom of a spacing frame, and a rectangular sliding groove is formed in the middle of the spacing frame. The spacing block is driven to slide in the spacing frame through cooperation of the screw rod and the threaded hole of the spacing block until the lubricating brush is attached to the valve lubricating position, the steps that the sliding frame rotates around the position of the surrounding frame, and the whole sliding frame rotates annularly are completed, and the lubricating brush evenly smears the valve lubricating position.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve lubrication, and more specifically, particularly relates to a valve lubrication structure. Background Art

[0002] The valve screw is particularly prone to rust and scaling. If there is no way to maintain the screw well, the valve will be in a state of poor switching or even unable to open. Therefore, the valve structure needs to be lubricated to facilitate the normal use of the valve.

[0003] For example, the utility model with application number 202321462649.6 discloses a valve cleaning, lubricating and maintenance device, including an oil storage box, a plunger pump, a connecting pipeline and a connecting tee. When in use, add cleaning agent into the cleaning agent storage bin, add lubricant into the lubricant storage bin, and then connect the oil nozzle to the lubricating oil filling hole of the valve to be maintained. First, open the cleaning valve and close the lubricating valve, operate the plunger pump, and the plunger pump pumps the cleaning agent into the valve screw rod through the oil nozzle to clean the valve screw rod. After cleaning, close the cleaning valve, open the lubricating valve, and operate the plunger pump again. The plunger pump pumps the lubricant into the valve screw rod through the oil nozzle to lubricate and maintain the valve screw rod. By switching between the cleaning valve and the lubricating valve, the plunger pump can be operated to clean and lubricate the valve screw rod without removing the valve. The operation is convenient and there is no need to stop production for operation, which ensures the production time rate.

[0004] Based on the search of the above patents and the application of existing valve lubrication structures, it is understood that currently, when lubricating valves, most of the lubrication needs to be applied manually to the valve position, which is prone to uneven application and residue, and it is very easy to cause the lubricant to stick to the operator's hands. Utility Model Content

[0005] In order to solve the above technical problems at least to a certain extent, the utility model provides a valve lubrication structure.

[0006] The purpose and effect of a valve lubrication structure of the utility model are achieved by the following specific technical means:

[0007] A valve lubrication structure comprises a sleeve frame; the sleeve frame is designed in a circular ring shape, and the top position of the sleeve frame is fixedly connected to the bottom position of a surrounding frame, a sliding frame is slidably connected to the upper outer position of the surrounding frame, the top position of the sliding frame is fixedly connected to the bottom position of a spacing frame, a rectangular sliding groove is provided in the middle position of the spacing frame, a spacing block is slidably connected in the rectangular sliding groove of the spacing frame, a threaded hole is provided in the middle and lower position of the spacing block, a slot is provided in the middle and upper position of the spacing block, and a lubricating brush is inserted in the slot of the spacing block.

[0008] According to an embodiment of the utility model, a screw is rotatably connected to the middle position of the rectangular slot of the spacing frame, and the screw is located in the threaded hole of the spacing block.

[0009] According to an embodiment of the utility model, a positioning bolt is rotatably connected to the middle position of the top of the spacing block, and the bottom position of the positioning bolt is located at the upper end position of the slot of the spacing block.

[0010] According to an embodiment of the utility model, the top position of the lubricating brush is matched with the bottom position of the positioning bolt, and the lubricating brush is located above the sleeve frame.

[0011] According to one embodiment of the utility model, the interior of the sleeve is rotatably connected to a gear ring, a spiral groove is provided at the bottom of the gear ring, three slide grooves are opened at the bottom of the sleeve, and the three slide grooves are distributed in a Y shape, and a limiting claw is slidably connected in the three slide grooves of the sleeve, and an arc groove is provided at the top of the three limiting claws, and the arc groove positions of the three limiting claws are engaged with the spiral groove positions at the bottom of the gear ring.

[0012] According to an embodiment of the utility model, an adjusting rod is rotatably connected to the middle position of the rear end of the sleeve frame, a bevel gear is provided at the front end of the adjusting rod, and the bevel gear of the adjusting rod is meshed with the rear end position above the gear ring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Apply the lubricating oil to the required lubrication position of the valve, then rotate the screw, and drive the spacing block to slide inside the spacing frame through the cooperation of the screw and the threaded hole of the spacing block, until the lubricating brush fits the lubrication position of the valve, and the sliding frame rotates around the position of the frame. The sliding frame as a whole completes the circular rotation step, and the lubricating brush is evenly applied to the lubrication position of the valve. At the same time, avoid contact between people's hands and the lubrication position of the valve during application.

[0015] The bevel gear of the adjusting rod is meshed with the rear end position above the gear ring to drive the gear ring to rotate inside the sleeve frame. Combined with the meshing transmission of the arc groove position of the three limit claws and the spiral groove position at the bottom of the gear ring, the three limit claws will move synchronously until the inner position of the three limit claws clamps and fixes the position below the valve, limiting the sleeve frame for easy installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the valve lubrication structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the top view of the valve lubrication structure of the utility model.

[0018] Figure 3It is a left-side structural schematic diagram of the valve lubrication structure of the utility model.

[0019] Figure 4 It is a side structural schematic diagram of the valve lubrication structure of the utility model.

[0020] Figure 5 It is a half-section left-side structural schematic diagram of the valve lubrication structure of the utility model.

[0021] Figure 6 The utility model is a schematic diagram of a half-section side view of the valve lubrication structure.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Sleeve frame; 101. Gear ring; 102. Limit claw; 103. Adjustment rod; 104. Surrounding frame; 2. Sliding frame; 201. Spacing frame; 202. Screw; 203. Spacing block; 204. Positioning bolt; 205. Lubricating brush. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1:

[0028] like Figures 1 to 6 As shown:

[0029] The valve lubrication structure provided in this embodiment includes a sleeve frame 1; the sleeve frame 1 is designed in a circular ring shape, and the top position of the sleeve frame 1 is fixedly connected to the bottom position of the surrounding frame 104, and the upper outer position of the surrounding frame 104 is slidably connected with a sliding frame 2, and the top position of the sliding frame 2 is fixedly connected to the bottom position of the spacing frame 201, and a rectangular sliding groove is opened in the middle position of the spacing frame 201. A spacing block 203 is slidably connected in the rectangular sliding groove of the spacing frame 201, and a threaded hole is opened in the middle and lower position of the spacing block 203. 3 is provided with a slot, and a lubricating brush 205 is inserted into the slot of the spacing block 203, a screw 202 is rotatably connected to the middle position of the rectangular slot of the spacing frame 201, the screw 202 is located in the threaded hole of the spacing block 203, a positioning bolt 204 is rotatably connected to the middle position of the top of the spacing block 203, the bottom position of the positioning bolt 204 is located at the upper end position of the slot of the spacing block 203, the top position of the lubricating brush 205 is in contact with the bottom position of the positioning bolt 204, and the lubricating brush 205 is located above the sleeve frame 1.

[0030] Among them, the inside of the sleeve 1 is rotatably connected to the gear ring 101, and a spiral groove is provided at the bottom position of the gear ring 101. Three slide grooves are opened at the bottom position of the sleeve 1, and the three slide grooves are distributed in a Y shape. A limiting claw 102 is slidably connected in the three slide grooves of the sleeve 1, and the top positions of the three limiting claws 102 are provided with arc grooves. The arc groove positions of the three limiting claws 102 are meshed with the spiral groove positions at the bottom of the gear ring 101. An adjusting rod 103 is rotatably connected to the middle position of the rear end of the sleeve 1, and a bevel gear is provided at the front end position of the adjusting rod 103. The bevel gear of the adjusting rod 103 is meshed with the rear end position above the gear ring 101.

[0031] When using:

[0032] Sleeve the sleeve 1 at the lower outer side of the valve, then rotate the adjusting rod 103, and the bevel gear of the adjusting rod 103 meshes with the rear end position above the gear ring 101 to drive the gear ring 101 to rotate inside the sleeve 1, and the arc groove position of the three limiting claws 102 meshes with the spiral groove position at the bottom of the gear ring 101, and the three limiting claws 102 will move synchronously until the inner side position of the three limiting claws 102 clamps and fixes the lower position of the valve, thereby limiting the sleeve 1 and facilitating installation and disassembly.

[0033] Embodiment 2:

[0034] Apply lubricating oil to the required lubrication position of the valve, then rotate the screw 202, and drive the spacing block 203 to slide inside the spacing frame 201 through the cooperation between the screw 202 and the threaded hole of the spacing block 203, until the lubricating brush 205 fits the lubrication position of the valve, and the sliding frame 2 rotates around the frame 104, and the sliding frame 2 as a whole completes the circular rotation step, and the lubricating brush 205 is evenly applied to the lubrication position of the valve, and at the same time, avoid contact between the hands of people and the lubrication position of the valve during application.

[0035] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A valve lubrication structure, characterized in that: The invention comprises a sleeve frame (1); the top position of the sleeve frame (1) is fixedly connected to the bottom position of a surrounding frame (104); the upper outer position of the surrounding frame (104) is slidably connected to a sliding frame (2); the top position of the sliding frame (2) is fixedly connected to the bottom position of a spacing frame (201); a rectangular sliding groove is provided in the middle position of the spacing frame (201); a spacing block (203) is slidably connected in the rectangular sliding groove of the spacing frame (201); a threaded hole is provided in the middle and lower position of the spacing block (203); a slot is provided in the middle and upper position of the spacing block (203); and a lubricating brush (205) is inserted into the slot of the spacing block (203).

2. The valve lubrication structure according to claim 1, characterized in that: A screw rod (202) is rotatably connected to the middle position of the rectangular sliding groove of the spacing frame (201), and the screw rod (202) is located in the threaded hole of the spacing block (203).

3. The valve lubrication structure according to claim 2, characterized in that: A positioning bolt (204) is rotatably connected to the middle position of the top of the spacing block (203), and the bottom position of the positioning bolt (204) is located at the upper end position of the slot of the spacing block (203).

4. The valve lubrication structure according to claim 1, characterized in that: The top position of the lubricating brush (205) fits the bottom position of the positioning bolt (204), and the lubricating brush (205) is located above the sleeve frame (1).

5. The valve lubrication structure according to any one of claims 1 to 4, characterized in that: The interior of the sleeve (1) is rotatably connected to a gear ring (101), a spiral groove is provided at the bottom of the gear ring (101), three sliding grooves are provided at the bottom of the sleeve (1), a limiting claw (102) is slidably connected in each of the three sliding grooves of the sleeve (1), an arc groove is provided at the top of each of the three limiting claws (102), and the arc grooves of the three limiting claws (102) are meshed with the spiral groove at the bottom of the gear ring (101).

6. The valve lubrication structure according to claim 5, characterized in that: The middle position of the rear end of the sleeve frame (1) is rotatably connected to an adjusting rod (103), the front end of the adjusting rod (103) is provided with a bevel gear, and the bevel gear of the adjusting rod (103) is meshed with the rear end position above the gear ring (101).

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