Oil leakage receiving disc of speed reducer

By designing an oil leakage receiving tray including a fixed mounting frame, a magnetic auxiliary hanging ear, a receiving tray, a filter mesh and a collection tank, the problem of oil leakage in the reducer is solved, the collection and purification of the oil is achieved, and safe production is ensured.

CN223387955UActive Publication Date: 2025-09-26TIANJIN TIANQI HEAVY MACHINERY CO LTD
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Patent Information

Application Number
CN202423188396.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-09-26
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

When the existing reducer is subjected to crane vibration, a gap appears between the reducer housing and the cover, causing oil leakage, which seriously endangers production safety.

Method used

An oil leakage receiving tray is designed, which includes a fixed mounting frame, a magnetic auxiliary hanging ear, a receiving tray, a filter mesh and a collection tank. Through magnetic connection and stainless steel materials, the oil can be collected and purified to avoid the harm caused by oil leakage.

Benefits of technology

Effectively collect and purify leaked oil, ensure the safety of reducer use and the cleanliness of the oil, avoid accidents, and extend the service life of the receiving pallet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an oil leakage receiving disc of a speed reducer, which belongs to the field of oil leakage treatment of speed reducers, aims to solve the problem of safety accidents caused by dripping of oil leakage of speed reducers, and comprises a fixed mounting frame, a magnetic auxiliary hanging lug is slidably clamped to the middle of the outer wall of the rear side of the fixed mounting frame, a bearing tray is slidably connected to the right side of the fixed mounting frame, filter screen cloth is clamped to the middle of the top of the bearing tray, and a collecting tank is in threaded connection to the middle of the bottom of the bearing tray; according to the oil leakage receiving tray of the speed reducer, the receiving tray is made of stainless steel, the service life of the receiving tray is prolonged, meanwhile, the influence on the use environment is reduced, the left side wall of the receiving tray is magnetically attracted to a blocking handrail on the left side of the fixed mounting frame, and therefore the receiving tray can be fixed; and oil leaked from the speed reducer is collected through the bearing tray, so that harm caused by oil leakage of the speed reducer to the production process is avoided, and the possibility of accidents caused by oil dripping is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil leakage treatment of a reducer, in particular to an oil leakage receiving plate of a reducer. Background Art

[0002] The reducer is an independent component consisting of a gear transmission, a worm transmission, and a gear-worm transmission enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. Therefore, the reducer is an important component in the use of cranes. Under normal operating conditions, the crane will inevitably vibrate. Under the inevitable vibration of the crane and after long-term operation, the existing reducer will develop a gap between the reducer case and the case cover, resulting in oil leakage. Under special operating conditions, oil leakage and dripping incidents occur, seriously endangering production safety. Utility Model Content

[0003] The purpose of the utility model is to provide an oil leakage receiving pan for a reducer, so as to solve the problem in the above-mentioned background technology that, under the inevitable vibration of the crane and after a long period of operation, a gap appears between the reducer case and the case cover, resulting in oil leakage, which seriously endangers production safety.

[0004] The purpose and effect of the oil leakage receiving plate of the reducer of the utility model are achieved by the following specific technical means:

[0005] A reducer oil leakage receiving pan, wherein the reducer oil leakage receiving pan includes a fixed mounting frame; a magnetic auxiliary hanging ear is slidably connected to the middle of the rear outer wall of the fixed mounting frame, a receiving tray is slidably connected to the right side of the fixed mounting frame, a filter mesh is clamped in the middle of the top of the receiving tray, and a collection tank is threadedly connected to the middle of the bottom of the receiving tray.

[0006] Furthermore, the fixed mounting frame is in a "U" shape, and a magnetic barrier railing is fixedly connected to the top left end of the front and rear side walls of the fixed mounting frame, and a "T"-shaped connecting hanging groove is provided at the bottom of the protrusion in the middle of the rear outer wall of the fixed mounting frame, and two connecting hanging ears are symmetrically installed on the top of the front side wall of the fixed mounting frame, and a circular hole is provided on the top of the connecting hanging ears, and a through sliding groove is provided at the bottom of the fixed mounting frame and the middle of the left side wall.

[0007] Furthermore, the magnetic auxiliary hanging ear is "L"-shaped, and a connecting hanging block is fixedly installed at the bottom of the front side wall of the magnetic auxiliary hanging ear. The connecting hanging block is slidably engaged in the connecting hanging groove opened at the bottom middle of the rear outer wall of the fixed mounting frame and is magnetically connected.

[0008] Furthermore, an inclined protrusion is provided in the middle of the inner walls of the four sides of the receiving tray, a through pipe is opened in the middle of the bottom end face of the receiving tray, a cross-shaped center bracket is fixedly installed on the top of the middle of the through pipe, and a threaded connection groove is opened in the bottom outer wall of the through pipe.

[0009] Furthermore, a strong magnet is magnetically connected to the top of the central bracket of the through pipe at the middle of the bottom of the receiving tray, and filter cloths are clamped on the inclined protrusions on the inner walls of the four sides of the receiving tray.

[0010] Furthermore, an inwardly concave threaded connection groove is provided in the inner side wall at the middle of the top of the collection tank, and a protrusion is provided at the bottom of the threaded connection groove corresponding to the bottom of the through pipe receiving the tray.

[0011] The utility model provides an oil leakage receiving plate for a reducer, which has the following beneficial effects:

[0012] 1. By making the receiving tray of stainless steel, the service life of the receiving tray is extended while the impact on the use environment is reduced, and it is more beautiful and clean. After the receiving tray is inserted from the right side of the fixed mounting frame, the left wall of the receiving tray is magnetically attracted to the blocking railing on the left side of the fixed mounting frame to fix the receiving tray. The oil leaked from the reducer is collected by the receiving tray to avoid the harm caused by oil leakage in the reducer to the production process and the possibility of accidents caused by oil dripping, thereby ensuring the safety of the reducer to the greatest extent. The filter cloth is clamped on the inclined protrusion top of the receiving tray to avoid dust and metal particles in the leaked collected oil. A strong magnet is magnetically connected to the top center bracket of the through-tube, and the metal in the oil is further adsorbed by the strong magnet, thereby better ensuring the cleanliness of the recovered oil.

[0013] 2. By symmetrically installing two connecting ears on the top of the front side wall of the fixed mounting frame, and connecting the connecting ears to the bottom of the reducer where leakage may occur through bolts, a magnetic barrier railing fixedly installed on the top of the left side of the fixed mounting frame is formed to form a barrier so as to limit and fix the position of the receiving tray, and by sliding the connecting hanging block at the front end of the magnetic auxiliary ear from the bottom of the connecting hanging groove in the middle of the rear outer wall of the fixed mounting frame, and connecting and fixing the connecting hanging block and the connecting hanging groove under the action of magnetic attraction, and then magnetically connecting the top of the magnetic auxiliary ear to the bottom of the reducer housing, so that the fixed mounting frame is assisted and fixed by the magnetic auxiliary ear, so as to improve the stability of the fixed mounting frame after it is installed in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right front side axis view;

[0015] Figure 2This is a schematic diagram of the structure of the utility model when viewed from the right front side;

[0016] Figure 3 This is a schematic diagram of the overall split top view of the utility model;

[0017] Figure 4 This is a schematic diagram of the overall disassembled structure of the utility model when viewed from above;

[0018] Figure 5 This is a schematic diagram of the disassembly structure of the receiving tray and the collecting tank of the utility model;

[0019] Figure 6 This is a schematic diagram of the cross-section structure of the collection tank of the present utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Fixed mounting frame; 101. Barrier; 102. Connecting lug; 103. Connecting hanging slot; 104. Through slide; 2. Magnetic auxiliary lug; 201. Connecting hanging block; 3. Receiving tray; 301. Inclined protrusion; 302. Through pipe; 303. Center bracket; 304. Threaded connection slot; 4. Filter cloth; 5. Collection tank; 501. Threaded connection groove; 6. Strong magnet. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0023] Example 1:

[0024] As attached Figure 1 To the attached Figure 6 As shown:

[0025] The utility model provides an oil leakage receiving tray for a reducer, comprising: a fixed mounting frame 1; a magnetic auxiliary hanging ear 2 is slidably connected to the middle of the rear outer wall of the fixed mounting frame 1; a receiving tray 3 is slidably connected to the right side of the fixed mounting frame 1; a filter mesh 4 is clamped at the middle of the top of the receiving tray 3; a collection tank 5 is threadedly connected to the middle of the bottom of the receiving tray 3; the fixed mounting frame 1 is in a "U" shape; a magnetic blocking rail 101 is fixedly connected to the top of the left end of the front and rear side walls of the fixed mounting frame 1; a "T"-shaped connecting hanging groove 103 is opened at the bottom of the raised middle of the rear outer wall of the fixed mounting frame 1. Two connecting ears 102 are symmetrically installed on the top of the front side wall of the fixed mounting frame 1. A circular hole is provided on the top of the connecting ears 102, and a through slide groove 104 is provided at the bottom of the fixed mounting frame 1 and the middle of the left side wall. The specific function is to symmetrically install two connecting ears 102 on the top of the front side wall of the fixed mounting frame 1, and connect the connecting ears 102 to the bottom of the reducer where leakage may occur through bolts, and form a barrier through the magnetic blocking railing 101 fixed on the top left side of the fixed mounting frame 1 to limit and fix the position of the receiving tray 3 to prevent the receiving tray 3 from falling off the fixed mounting frame 1.

[0026] Among them, the magnetic auxiliary hanging ear 2 is "L"-shaped, and a connecting hanging block 201 is fixedly installed at the bottom of the front side wall of the magnetic auxiliary hanging ear 2. The connecting hanging block 201 is slidably engaged in the connecting hanging groove 103 opened at the bottom middle of the rear outer wall of the fixed mounting frame 1 and is magnetically connected. The specific function is to slide the connecting hanging block 201 at the front end of the magnetic auxiliary hanging ear 2 from the bottom of the connecting hanging groove 103 in the middle of the rear outer wall of the fixed mounting frame 1, and connect and fix the connecting hanging block 201 and the connecting hanging groove 103 under the action of magnetism, and then magnetically connect the top of the magnetic auxiliary hanging ear 2 to the bottom of the reducer housing, so that the fixed mounting frame 1 is assisted and fixed by the magnetic auxiliary hanging ear 2, so as to improve the stability of the fixed mounting frame 1 after it is installed in place.

[0027] Among them, an inclined protrusion 301 is provided in the middle of the inner wall of the four sides of the receiving tray 3, a through pipe 302 is provided in the middle of the bottom end surface of the receiving tray 3, and a cross-shaped central bracket 303 is fixedly installed on the top of the middle of the through pipe 302. A threaded connection groove 304 is provided in the bottom outer wall of the through pipe 302, and a strong magnet 6 is magnetically connected to the top of the central bracket 303 of the through pipe 302 in the middle of the bottom of the receiving tray 3. The filter cloth 4 is clamped on the inclined protrusions 301 on the inner walls of the four sides of the receiving tray 3. The specific function is that by making the receiving tray 3 out of stainless steel, the service life of the receiving tray 3 is extended while reducing the impact on the use environment, and it is more beautiful and clean. After the right side of the frame 1 is inserted, the receiving tray 3 can be fixed by magnetically attracting the left wall of the receiving tray 3 to the blocking railing 101 on the left side of the fixed mounting frame 1. The receiving tray 3 is used to collect the oil leaking from the reducer to avoid the harm caused by oil leakage in the reducer to the production process and the possibility of accidents caused by oil dripping, thereby ensuring the safety of the reducer to the greatest extent. The filter cloth 4 is clamped on the top of the inclined protrusion 301 of the receiving tray 3 to avoid the leakage and collection of oil mixed with dust and metal particles, and a strong magnet 6 is magnetically connected to the top center bracket 303 of the through pipe 302. The metal in the oil is further adsorbed by the strong magnet 6, thereby better ensuring the cleanliness of the recovered oil.

[0028] Among them, an inward-concave threaded connection groove 501 is opened in the inner wall in the middle of the top of the collecting tank 5, and the bottom of the threaded connection groove 501 is provided with a protrusion corresponding to the bottom of the through pipe 302 of the receiving tray 3. The specific function is to connect the threaded connection groove 501 at the top of the collecting tank 5 to the threaded connection groove 304 at the bottom of the through pipe 302, so that the oil collected by the receiving tray 3 can be stored through the collecting tank 5.

[0029] The specific usage and function of this embodiment are as follows:

[0030] When using the oil leakage receiving tray of the reducer, two connecting ears 102 are symmetrically installed on the top of the front side wall of the fixed mounting frame 1, and the connecting ears 102 are connected to the bottom of the reducer where leakage may occur by bolts. A magnetic blocking rail 101 fixedly installed on the top of the left side of the fixed mounting frame 1 is used to form a barrier to limit and fix the position of the receiving tray 3 to prevent the receiving tray 3 from falling off the fixed mounting frame 1. The connecting hanging block 201 at the front end of the magnetic auxiliary hanging ear 2 is slid and inserted from the bottom of the connecting hanging groove 103 in the middle of the rear outer wall of the fixed mounting frame 1, and the connecting hanging block 201 and the connecting hanging groove 103 are connected and fixed under the action of magnetism. Then, the top of the magnetic auxiliary hanging ear 2 is magnetically connected to the bottom of the reducer housing, thereby auxiliary fixing the fixed mounting frame 1 by the magnetic auxiliary hanging ear 2 to improve the stability of the fixed mounting frame 1 after it is installed in place. By making the receiving tray 3 out of stainless steel, the service life of the receiving tray 3 is extended while reducing the damage to the user. The receiving tray 3 is inserted from the right side of the fixed mounting frame 1, and the left wall of the receiving tray 3 is magnetically attracted to the blocking railing 101 on the left side of the fixed mounting frame 1, so that the receiving tray 3 can be fixed. The oil leaked from the reducer is collected by the receiving tray 3 to avoid the harm caused by oil leakage in the reducer to the production process and the possibility of accidents caused by oil dripping, thereby ensuring the safety of the reducer to the greatest extent. The filter cloth 4 is clamped on the top of the inclined protrusion 301 of the receiving tray 3 to prevent the leaked collected oil from being mixed with dust and metal particles, and a strong magnet 6 is magnetically connected to the top center bracket 303 of the through pipe 302. The strong magnet 6 further adsorbs the metal in the oil, thereby better ensuring the cleanliness of the oil recovery. The threaded connection groove 501 on the top of the collection tank 5 is connected to the threaded connection groove 304 at the bottom of the through pipe 302, so that the oil collected by the receiving tray 3 can be stored through the collection tank 5.

[0031] Example 2:

[0032] By individually customizing the stainless steel fixed mounting frame 1 and the receiving tray 3 according to the reducer, it can adapt to reducers in different installation positions, while reducing space and lowering obstacles to use, making the use of the crane safer and more reliable.

Claims

1. A reducer oil leakage receiving plate, characterized by: The invention comprises a fixed mounting frame (1); a magnetic auxiliary hanging ear (2) is slidably connected to the middle of the rear outer wall of the fixed mounting frame (1); a receiving tray (3) is slidably connected to the right side of the fixed mounting frame (1); a filter cloth (4) is slidably connected to the middle of the top of the receiving tray (3); and a collection tank (5) is threadedly connected to the middle of the bottom of the receiving tray (3).

2. The oil leakage receiving plate of a reducer according to claim 1, characterized in that: The fixed mounting frame (1) is in a "U" shape, and a magnetic barrier railing (101) is fixedly connected to the top of the left end of the front and rear side walls of the fixed mounting frame (1), and a "T"-shaped connecting hanging groove (103) is provided at the bottom of the raised middle part of the rear outer wall of the fixed mounting frame (1). Two connecting hanging ears (102) are symmetrically installed on the top of the front side wall of the fixed mounting frame (1), and a circular hole is provided at the top of the connecting hanging ears (102). A through sliding groove (104) is provided at the bottom of the fixed mounting frame (1) and the middle part of the left side wall.

3. The oil leakage receiving plate of a reducer according to claim 1, characterized in that: The magnetic auxiliary hanging ear (2) is in an "L" shape, and a connecting hanging block (201) is fixedly installed at the bottom of the front side wall of the magnetic auxiliary hanging ear (2). The connecting hanging block (201) is slidably engaged in a connecting hanging groove (103) provided at the bottom of the middle of the rear side outer wall of the fixed mounting frame (1) and is magnetically connected.

4. The oil leakage receiving plate of a reducer according to claim 1, characterized in that: The receiving tray (3) is provided with an inclined protrusion (301) in the middle of the inner walls of the four sides thereof, a through pipe (302) is provided in the middle of the bottom end surface of the receiving tray (3), a cross-shaped central bracket (303) is fixedly installed on the top of the middle of the through pipe (302), and a threaded connection groove (304) is provided in the outer wall of the bottom of the through pipe (302).

5. The oil leakage receiving plate of a reducer according to claim 1, characterized in that: The top of the central bracket (303) of the through pipe (302) at the middle of the bottom of the receiving tray (3) is magnetically connected with a strong magnet (6), and the inclined protrusions (301) on the inner walls of the four sides of the receiving tray (3) are clamped with filter cloths (4).

6. The oil leakage receiving plate of a reducer according to claim 1, characterized in that: An inwardly concave threaded connection groove (501) is provided in the inner side wall at the middle of the top of the collecting tank (5), and a protrusion is provided at the bottom of the threaded connection groove (501) corresponding to the bottom of the through pipe (302) receiving the tray (3).