CN217972174U - Escalator main machine side oil blocking device - Google Patents
Escalator main machine side oil blocking device Download PDFInfo
- Publication number
- CN217972174U CN217972174U CN202221180349.4U CN202221180349U CN217972174U CN 217972174 U CN217972174 U CN 217972174U CN 202221180349 U CN202221180349 U CN 202221180349U CN 217972174 U CN217972174 U CN 217972174U
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- oil
- oil baffle
- truss
- baffle plate
- driving chain
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Abstract
The utility model discloses an escalator main machine side oil baffle device, wherein the escalator comprises a truss and a drive chain; the device comprises an oil collecting tank and an oil baffle plate; the oil collecting groove is arranged below the driving chain; the oil baffle plate is arranged on one side of the driving chain and is fixed with the truss; the lower end of the oil baffle plate is provided with a bending edge which is bent towards the direction of the driving chain; the free end of the bent edge extends towards the direction close to the driving chain and corresponds to the oil collecting groove up and down. The utility model discloses assemble the oil baffle in the host computer side, can block the lubricating oil that drive chain splashes the host computer side, and this lubricating oil can concentrate the collection, has avoided the lubricating oil to pollute, keeps the staircase clean.
Description
Technical Field
The utility model relates to an staircase technical field especially relates to an staircase host computer side keeps off oily device.
Background
For the existing subway escalator, an oil collecting tank is generally arranged at the bottom of a driving chain of a main machine and used for collecting lubricating oil dripped from the driving chain. However, the speed of the subway escalator is higher than that of the commercial escalator, and average carriers spray out of the truss and cannot drop into the oil groove, so that the truss and the side decorative plates can be polluted.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists above-mentioned, the utility model aims at: the escalator main machine side oil baffle device is characterized in that an oil baffle plate is assembled on the main machine side, so that lubricating oil which is sprayed to the main machine side by a driving chain can be prevented, the lubricating oil can be collected in a centralized manner, the lubricating oil pollution is avoided, and the escalator is kept clean.
The technical solution of the utility model is realized like this: the escalator main machine side oil baffle device comprises a truss and a driving chain;
the device comprises an oil collecting tank and an oil baffle plate; the oil collecting groove is arranged below the driving chain;
the oil baffle plate is arranged on one side of the driving chain and is fixed with the truss; the lower end of the oil baffle plate is provided with a bending edge which is bent towards the direction of the driving chain; the free end of the bent edge extends towards the direction close to the driving chain and corresponds to the oil collecting groove up and down.
Further, the device comprises a cushion block and a bolt assembly; the truss is provided with a plurality of threaded holes; the cushion block is arranged between the truss and the oil baffle plate; and the bolt assembly is matched with the threaded hole and used for locking the cushion block and the oil baffle plate on the truss in a locking manner.
Furthermore, a plurality of space areas communicated with the interior of the truss are formed on the side surface of the truss corresponding to the position of the driving chain; the oil baffle plate is arranged corresponding to the space area and at least seals the local part of the space area.
Further, the bending angle of the bending edge is larger than 90 degrees.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses an assemble the oil baffle at the host computer side, can block the lubricating oil that drive chain splash to the host computer side, the oil baffle forms the limit of bending in the position of the lower chord of being close to the truss, so that the limit of bending can go deep into the inside of truss, should bend limit and oil sump butt joint, lubricating oil is blockked by the oil baffle, and in getting into the oil sump along the limit of bending, in order to realize the concentrated collection of lubricating oil, the lubricating oil pollution has been avoided, keep the staircase clean.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic front view structure diagram of the present invention;
FIG. 2 is a view taken along the line A in FIG. 1;
FIG. 3 is an assembly diagram of the oil baffle, the cushion block and the like of the present invention;
wherein: 1. a truss; 11. a host; 12. a drive chain; 2. an oil sump; 3. an oil baffle plate; 31. bending edges; 4. a bolt assembly; 5. and a cushion block.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
Fig. 1-3 show an escalator main machine side oil baffle device according to the present invention. The device is suitable for the operation of the subway escalator. The escalator in this embodiment is a conventional structure in the prior art, and includes a truss 1, a main machine 11, a drive chain 12, and the like. The main machine 11 and the driving chain 12 are installed inside the truss 1, and the main machine 1 drives the driving chain 12 to operate. The device of the embodiment comprises an oil collecting groove 2 and an oil baffle plate 3. The oil sump 2 is installed below the drive chain 12 to collect the lubricating oil dropping from the drive chain 12. The oil sump 2 has a designed length at least longer than the projected length of the drive chain 12 in the horizontal plane so as to be able to completely receive the lubricating oil dripping from the drive chain 12.
In this embodiment, the oil deflector 3 is mounted on one side or both sides in the width direction of the drive chain 12, and is fixed to the truss 1. The lower end of the oil baffle plate 3 is formed with a bending edge 31 which is bent towards the driving chain 12. The free end of the bent edge 31 extends toward the driving chain 12 and corresponds to the oil sump 2 up and down. The bending edge 31 is arranged obliquely, and the bending angle is larger than 90 degrees. In the present embodiment, the bending angle of the bending edge 31 is 130 °. The bending edge 31 plays a guiding role, and in the running process of the driving chain 12, the lubricating oil on the bending edge 31 splashes to the oil baffle plate 3, slides to the bending edge 31 and then enters the oil collecting tank 2.
The apparatus of this embodiment comprises a spacer 5 and a bolt assembly 4. A plurality of threaded holes are processed on the truss 1. The cushion block 5 is installed between the truss 1 and the oil baffle 3. The spacer 5 functions to pad the oil deflector 3 by a certain thickness to avoid interference portions on the side of the truss 1. The bolt assembly 4 is matched with the threaded hole so as to lock the cushion block 5 and the oil baffle plate 3 on the truss 1.
In this embodiment, a plurality of space regions communicating with the inside of the truss 1 are formed at positions corresponding to the drive chain 12 on one side or both sides of the truss 1 in the width direction of the drive chain 12. The relevant parts of the escalator are free to move into and out of the interior of the truss 1 through this space region. The oil baffle plates 3 are arranged corresponding to the space area and at least close part of the space area. The oil baffle 3 not only plays a role of oil baffle, but also plays a role of shielding to prevent foreign objects from entering the inside of the truss 1.
In the running process of the escalator, part of lubricating oil on the driving chain 12 splashes to the oil baffle plate 3, the lubricating oil is blocked by the oil baffle plate 3 and enters the oil collecting tank 2 along the bent edge 31, so that the centralized collection of the lubricating oil is realized, the pollution of the lubricating oil is avoided, and the cleanness of the escalator is kept.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (4)
1. The escalator main machine side oil baffle device comprises a truss and a driving chain; the method is characterized in that:
the device comprises an oil collecting tank and an oil baffle plate; the oil collecting groove is arranged below the driving chain;
the oil baffle plate is arranged on one side of the driving chain and is fixed with the truss; the lower end of the oil baffle plate is provided with a bending edge which is bent towards the direction of the driving chain; the free end of the bent edge extends towards the direction close to the driving chain and corresponds to the oil collecting groove up and down.
2. The escalator main machine side oil baffle device according to claim 1, characterized in that: the device comprises a cushion block and a bolt assembly; the truss is provided with a plurality of threaded holes; the cushion block is arranged between the truss and the oil baffle plate; the bolt assembly is matched with the threaded hole and used for locking the cushion block and the oil baffle plate on the truss in a locking mode.
3. The escalator main machine side oil baffle device according to claim 1, characterized in that: a plurality of space areas communicated with the interior of the truss are formed on the side surface of the truss corresponding to the positions of the driving chains; the oil baffle plate is arranged corresponding to the space area and at least seals the local part of the space area.
4. The escalator main machine side oil baffle device according to claim 1, characterized in that: the bending angle of the bending edge is larger than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221180349.4U CN217972174U (en) | 2022-05-17 | 2022-05-17 | Escalator main machine side oil blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221180349.4U CN217972174U (en) | 2022-05-17 | 2022-05-17 | Escalator main machine side oil blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972174U true CN217972174U (en) | 2022-12-06 |
Family
ID=84268100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221180349.4U Active CN217972174U (en) | 2022-05-17 | 2022-05-17 | Escalator main machine side oil blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972174U (en) |
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2022
- 2022-05-17 CN CN202221180349.4U patent/CN217972174U/en active Active
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