CN213271990U - Oil outlet nozzle and lubricating device - Google Patents
Oil outlet nozzle and lubricating device Download PDFInfo
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- CN213271990U CN213271990U CN202022282185.3U CN202022282185U CN213271990U CN 213271990 U CN213271990 U CN 213271990U CN 202022282185 U CN202022282185 U CN 202022282185U CN 213271990 U CN213271990 U CN 213271990U
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- oil
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- shell
- oil outlet
- oil pipe
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Abstract
The utility model discloses an oil outlet nozzle and a lubricating device, which solves the problem of environmental pollution caused by the falling of a lubricant when an automatic lubricating steel wire rope is used for lubricating the steel wire rope, and comprises an oil blocking ball and an oil pipe; the inner diameter of one end of the oil pipe is reduced along the axial direction of the oil pipe to form an oil outlet, and the outer wall of a shaft section, close to the oil outlet, on the oil pipe is provided with threads; the oil blocking ball is positioned in the oil pipe and is in clearance fit with the oil pipe, the diameter of the oil blocking ball is larger than that of the oil outlet, and the structure is in threaded connection with a shell of the lubricating device. The utility model has the advantages of simple structure, high adaptability, low cost, environmental pollution reduction, etc.
Description
Technical Field
The utility model relates to a lubricated technical field of cable body, concretely relates to oil outlet and lubricating arrangement.
Background
At present, a hoisting machine is used in a building site, steel wire rope lubrication is mostly completed by manual lubrication, the front section of a large arm is partially fixed on a steel wire rope of a tower crane, manual high-altitude operation is needed in the lubrication and maintenance process, operating personnel and tools required by carrying with the operating personnel in the operation process easily cause high-altitude falling, great potential safety hazards exist, and a lubricant on the steel wire rope easily slides down to cause ground environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: self-lubricate wire rope, reduce the ground environmental pollution who leads to because of emollient, the utility model provides a solve an oil nozzle and lubricating arrangement of above-mentioned problem.
The utility model discloses a following technical scheme realizes:
an oil outlet nozzle is used for filling oil to a lubricating device and comprises an oil blocking ball and an oil pipe; the inner diameter of one end of the oil pipe is reduced along the axial direction of the oil pipe to form an oil outlet, and the outer wall of a shaft section, close to the oil outlet, on the oil pipe is provided with threads; the oil blocking ball is positioned in the oil pipe and is in clearance fit with the oil pipe, and the diameter of the oil blocking ball is larger than the caliber of the oil outlet.
The utility model discloses when using, with the vertical installation of oil outlet nozzle on lubricating arrangement and the oil-out is located the below, oil outlet nozzle in the stifled oil ball under the effect of gravity with the oil-out contact and plug up the oil-out, stifled oil ball for the part that oil outlet nozzle exposes with treat the lubrication piece contact, the mouth of pipe and the oil storage device of oil outlet nozzle top are connected, lubricating oil flows in oil outlet nozzle after the release of oil storage device, will treat lubrication piece rebound or will go out oil nozzle downstream, stifled oil ball under the jacking effect of treating the lubrication piece and form the clearance between the oil-out, lubricating oil in the oil outlet nozzle flows to treating the lubrication piece from the clearance under the effect of gravity on, the setting of screw thread mainly is used for being connected with lubricating arrangement, through the convenient regulation to the relative position of oil outlet nozzle and casing of threaded connection.
Preferably, the outer wall of the middle section of the oil pipe is in a regular prism shape; the oil pipe is convenient to twist.
A lubricating device comprises a shell and the oil outlet nozzle; the shell is hollow, a rope passing hole penetrating through the shell is formed in the shell, a threaded through hole matched with the oil outlet nozzle is further formed in the shell along the radial direction of the rope passing hole, and the threaded hole enables the inner cavity of the shell to be communicated with the outside of the shell; the oil outlet nozzle is matched and connected with the threaded through hole through threads on the outer wall, and the oil outlet is positioned in the shell.
The rope hole of crossing on the casing is used for passing wire rope, in hoisting accessory, wire rope's overall arrangement is generally fixed, so go out oil nozzle and casing and adopt threaded connection, it contradicts with wire rope to make the oil blocking ball of oil nozzle lower extreme through rotatory oil nozzle, thereby make to produce the gap between oil blocking ball and the oil-out, lubricating oil flows to wire rope through the gap under the effect of gravity on, at lubricated in-process, oil blocking ball is highly different by the jacking, the gap between oil blocking ball and the oil-out is probably too big promptly, thereby lubricating oil passes through bulky, then hold unnecessary lubricating oil by the casing inner chamber this moment, prevent lubricating oil stream to ground, cause the pollution to the environment.
Preferably, the shell is cylindrical, the rope passing hole penetrates through the shell along the axial direction of the shell, the profile of the rope passing hole is overlapped with the profile of the inner cavity on the radial section of the shell, the threaded through hole is positioned in the middle of the shell along the axial direction of the shell, and grooves extending along the circumferential direction of the shell are formed in the inner walls of the two axial ends of the shell; the flexible annular blocking piece is matched with the groove and is embedded into the groove; the shell is arranged into a round tube, materials are saved, materials are easy to obtain, and the flexible annular blocking piece plays a role in preventing redundant lubricating oil from flowing out and reduces abrasion between the steel wire rope and the lubricating device.
Further, a felt is arranged in the shell; the felt absorbs the excess lubricating oil, reducing the flow of lubricating oil in the inner cavity.
Further, the flexible annular baffle is made of rubber; the rubber material has good wear resistance and elasticity, and has no damage to the steel wire rope.
Preferably, the shell is provided with a bracket for connecting with a fixed carrier.
Preferably, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell have the same shape, the upper shell and the lower shell jointly enclose the shell, and one joint surface of the upper shell and the lower shell is hinged through a hinge; the lubricating device is convenient to take out redundant lubricating oil in the inner cavity of the shell or replace the felt and the flexible annular blocking piece, and the lubricating device is adaptive to steel wire ropes of multiple specifications by replacing the flexible annular blocking piece, so that the cost is saved.
Furthermore, a hasp lock is arranged at one end, opposite to the hinge, of the shell and used for locking the upper shell and the lower shell.
Furthermore, the upper shell and the lower shell are correspondingly provided with sealing grooves on the surfaces for jointing, the sealing grooves are correspondingly jointed for placing sealing pieces, and the sealing pieces are used for preventing lubricating oil in the cavities from seeping out.
The utility model discloses have following advantage and beneficial effect:
1. the utility model discloses a simple and easy structure and the characteristics that combine hoist wire rope overall arrangement have replaced maintainer high altitude construction, realize wire rope's self-lubricate, have prevented the high altitude and have pursued the emergence of recognizing the thing accident of weighing down.
2. The utility model discloses be provided with the cavity that holds unnecessary lubricating oil, avoided the environmental pollution that the low of unnecessary lubricating oil brought.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of the sectional structure of the oil nozzle of the present invention.
Fig. 2 is a schematic structural diagram of the lubricating device of the present invention.
Fig. 3 is a schematic structural diagram of the optimized lubricating device of the present invention.
Fig. 4 is a schematic sectional structure diagram of the optimized lubricating device of the present invention.
Reference numbers and corresponding part names in the drawings:
1-oil pipe, 2-oil blocking ball, 3-flexible annular blocking piece, 4-upper shell, 5-lower shell, 6-hinge, 7-groove, 8-felt, 9-sealing groove and 10-shell.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in figure 1, the oil outlet nozzle comprises an oil pipe 1 and an oil blocking ball 2, the inner diameter of one end of the oil pipe 1 is reduced along the axial direction of the oil pipe 1 to form an oil outlet, an external thread is further arranged outside a shaft section, adjacent to the oil outlet, of the oil pipe 1, the oil blocking ball 2 is located in the oil pipe 1, and the diameter of the oil blocking ball 2 is smaller than the inner diameter of the oil pipe 1 and larger than the diameter of the oil outlet.
When using, with the vertical installation of oil outlet nozzle on lubricating arrangement and the oil-out is located the below, oil outlet nozzle in the oil outlet nozzle oil shutoff ball 2 contacts and plugs up the oil-out with the oil-out under the effect of gravity, oil shutoff ball 2 for the part that oil outlet nozzle exposes with treat the lubricated contact, the mouth of pipe and the oil storage device of oil outlet nozzle top are connected, lubricating oil flows into oil outlet nozzle after oil storage device release, will treat lubricated rebound or with oil outlet nozzle rebound, oil shutoff ball 2 forms the clearance under the jacking effect of treating the lubricated part with between the oil-out, lubricating oil in the oil outlet nozzle flows to treating on the lubrification piece from the clearance under the effect of gravity, the setting of screw thread mainly is used for being connected with lubricating arrangement, through the convenient regulation to the relative position of oil outlet nozzle and casing of threaded connection.
Example 2
As shown in fig. 2, a lubricating device comprises a housing and the oil outlet nozzle of embodiment 1; the shell 10 is hollow, a rope passing hole penetrating through the shell 10 is formed in the shell 10, a threaded through hole matched with the oil outlet nozzle is further formed in the shell 10 along the radial direction of the rope passing hole, and the threaded hole enables the inner cavity of the shell 10 to be communicated with the outside of the shell 10; the oil outlet nozzle is matched and connected with the threaded through hole through threads on the outer wall, and the oil outlet is positioned in the shell.
The rope hole of crossing on casing 10 is used for passing wire rope, in hoisting accessory, wire rope's overall arrangement is generally fixed, event play oil nozzle and casing 10 adopt threaded connection, make oil nozzle lower extreme oil shutoff ball 2 contradict with wire rope through rotatory oil nozzle, thereby make and produce the gap between oil shutoff ball 2 and the oil-out, lubricating oil flows to wire rope through the gap under the effect of gravity on, at lubricated in-process, oil shutoff ball 2 is highly different by the jacking, the gap between oil shutoff ball 2 and the oil-out is probably too big promptly, thereby lubricating oil passes through the volume oversize, then hold unnecessary lubricating oil by the casing 10 inner chamber this moment, prevent lubricating oil flow to ground, cause the pollution to the environment.
Example 3
As shown in fig. 2 and 4, this embodiment is an improvement on the basis of embodiment 2, the outer shape of the casing 10 is a cylinder and is composed of an upper casing 4 and a lower casing 5, the outer shapes of the upper casing 4 and the lower casing 5 are the same, the upper casing 4 is hinged to the lower casing 5 through a hinge 6, on a radial section of the casing 10, the profile of the rope passing hole coincides with the profile of the inner cavity, grooves 7 extending in the axial direction of the casing 10 are formed in inner walls at two ends of the casing 10, adaptive flexible annular blocking pieces 3 are arranged in the grooves 7, the flexible annular blocking pieces 3 are made of rubber, a felt 8 is arranged between the two flexible annular blocking pieces 3, a snap lock is arranged on one side of the casing 1 opposite to the hinge, sealing grooves 9 are correspondingly arranged on the joint surfaces of the upper casing 4 and the lower casing 5, and the sealing grooves 9 are used for placing the.
The casing 10 is divided into the upper casing 4 and the lower casing 5, and the baffle plates are matched for use, so that the lubricating device can be suitable for steel wire ropes of different specifications by replacing the baffle plates, the high adaptability of the lubricating device is improved, the cost is saved, the adsorption of the felt 8 on the lubricating oil effectively prevents the lubricating oil from flowing in the inner cavity, and the environmental pollution caused by the low falling of the lubricating oil is effectively avoided.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An oil outlet nozzle is used for filling oil to a lubricating device and is characterized by comprising an oil blocking ball (2) and an oil pipe (1);
the inner diameter of one end of the oil pipe (1) is reduced along the axial direction of the oil pipe (1) to form an oil outlet, and the outer wall of a shaft section, close to the oil outlet, on the oil pipe (1) is provided with threads;
the oil blocking ball (2) is positioned in the oil pipe (1) and is in clearance fit with the oil pipe (1), and the diameter of the oil blocking ball (2) is larger than that of the oil outlet.
2. A flow nozzle according to claim 1, characterized in that the outer wall of the middle section of the oil pipe (1) is regular prism shaped.
3. A lubrication device comprising a housing and a delivery nozzle according to any of claims 1-2;
the shell (10) is hollow, a rope passing hole penetrating through the shell (10) is formed in the shell (10), a threaded through hole matched with the oil outlet nozzle is further formed in the shell (10) along the radial direction of the rope passing hole, and the threaded hole enables the inner cavity of the shell (10) to be communicated with the outside of the shell (10);
the oil outlet nozzle is matched and connected with the threaded through hole through threads on the outer wall, and the oil outlet is positioned in the shell (10).
4. The lubricating device according to claim 3, wherein the housing (10) is cylindrical in shape, the rope through hole penetrates through the housing (10) along the axial direction of the housing (10), the profile of the rope through hole coincides with the profile of the inner cavity on the radial section of the housing (10), the threaded through hole is positioned in the middle of the housing (10) along the axial direction of the housing (10), and grooves (7) extending along the circumferential direction of the housing (10) are formed in the inner walls of the two axial ends of the housing (10);
the flexible annular baffle plate is characterized by further comprising a flexible annular baffle plate (3), wherein the flexible annular baffle plate (3) is matched with the groove (7) and is embedded into the groove (7).
5. Lubricating apparatus according to claim 4, characterised in that the flexible annular flap (3) is made of rubber.
6. Lubrication device according to claim 4 characterised in that said housing (10) is provided with brackets for connection to a fixed carrier.
7. A lubrication device according to claim 3 or 6, characterised in that the housing (10) comprises an upper housing (4) and a lower housing (5), the upper housing (4) and the lower housing (5) being of identical shape, the upper housing (4) and the lower housing (5) together enclosing the housing, one of the engagement surfaces of the upper housing (4) and the lower housing (5) being hinged by means of a hinge (6).
8. Lubricating apparatus according to claim 7, characterised in that a felt (8) is provided in the housing.
9. Lubricating apparatus according to claim 7, characterised in that the housing is provided with a snap lock at the end opposite the hinge (6) for locking the upper housing (4) to the lower housing (5).
10. A lubrication device according to claim 7, characterised in that the surfaces of the upper housing (4) and the lower housing (5) for engagement are correspondingly provided with sealing grooves (9), the sealing grooves (9) are correspondingly engaged for receiving sealing sheets for preventing the lubricant inside the cavity from seeping out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022282185.3U CN213271990U (en) | 2020-10-14 | 2020-10-14 | Oil outlet nozzle and lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022282185.3U CN213271990U (en) | 2020-10-14 | 2020-10-14 | Oil outlet nozzle and lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271990U true CN213271990U (en) | 2021-05-25 |
Family
ID=75948671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022282185.3U Active CN213271990U (en) | 2020-10-14 | 2020-10-14 | Oil outlet nozzle and lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271990U (en) |
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2020
- 2020-10-14 CN CN202022282185.3U patent/CN213271990U/en active Active
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