CN219884816U - Movable bottom plate for scraper conveyor - Google Patents
Movable bottom plate for scraper conveyor Download PDFInfo
- Publication number
- CN219884816U CN219884816U CN202321323680.1U CN202321323680U CN219884816U CN 219884816 U CN219884816 U CN 219884816U CN 202321323680 U CN202321323680 U CN 202321323680U CN 219884816 U CN219884816 U CN 219884816U
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- CN
- China
- Prior art keywords
- bottom plate
- plate body
- driving frame
- scraper conveyor
- fixing
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- 206010066054 Dysmorphism Diseases 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 239000003245 coal Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model discloses a movable bottom plate for a scraper conveyor, which comprises a bottom plate body, fixing seats, fixing bolts and positioning blocks, wherein the bottom plate body is fixedly provided with a plurality of fixing seats which can be connected with a driving frame, the fixing seats are provided with the fixing bolts, and the bottom plate body is provided with a plurality of positioning blocks which can be clamped with side plates of the driving frame. The utility model has the advantages that when the transmission device on the scraper conveyor needs to be replaced to the other side of the driving frame, the fixing bolt is loosened, the bottom plate body is moved, the positioning block is pulled out from the positioning hole to detach the bottom plate body, then the direction of the bottom plate body is adjusted, the positioning block is clamped on the positioning hole on the other side of the side plate of the driving frame to position the bottom plate body, then the fixing seat is connected with the side plate of the driving frame through the fixing bolt to fix the bottom plate body, the movement of the transmission device is adapted, the replacement process is convenient and rapid, and the coal transportation efficiency is ensured.
Description
Technical Field
The utility model relates to the technical field of scraper conveyors, in particular to a movable bottom plate for a scraper conveyor.
Background
The scraper conveyor is a continuously moving conveyor using a flexible body as a traction mechanism. The scraper conveyor is mainly used for the longwall coal face, is the only transportation equipment of the existing longwall coal face, and can also be used for gateroads, connecting eyes, mining area up and down mountains, tunneling working faces and the like, and mainly bears coal transportation tasks. The scraper conveyor can keep continuous operation, so that production can be normally carried out, otherwise, the whole coal face can be in a production stopping state, and the whole production is interrupted. The scraper conveyor moves continuously along with the coal face during the use process. The ground surface at the bottom of the scraper conveyor is larger in fluctuation due to the ground pressure, so that the transmission device of the scraper conveyor is inclined in the use process; the connecting pin of the transmission device and the transition groove is easy to damage, and potential safety hazards exist. At present, most of the welding bottom plates are used for enhancing the contact area between the bottom of the transmission device and the ground and changing the gravity center position on the driving frame, so that potential safety hazards caused by the inclination of the transmission device are prevented. But the bottom plate is welded and fixed before the scraper conveyor is installed in the pit, when the transmission device on the scraper conveyor needs to be replaced to the other side of the driving frame, the welded bottom plate needs to be removed from the driving frame and is fixed to the other side of the driving frame again, and the replacement of the bottom plate is tedious, so that the coal transportation efficiency is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of how to conveniently replace the position of the bottom plate.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a movable bottom plate that scraper conveyor used, includes bottom plate body, fixing base, fixing bolt and locating piece, be fixed with a plurality of fixing bases that can be connected with the drive frame on the bottom plate body, be provided with fixing bolt on the fixing base, be equipped with a plurality of locating pieces that can with the drive frame curb plate block on the bottom plate body.
The positioning block is clamped on the positioning hole to position the bottom plate body, and then the fixing seat is connected with the side plate of the driving frame through the fixing bolt to fix the bottom plate body; when the transmission device on the scraper conveyor needs to be replaced to the other side of the driving frame, only the fixing bolts are required to be loosened, the bottom plate body is moved, the positioning blocks are pulled out from the positioning holes to detach the bottom plate body, then the direction of the bottom plate body is adjusted, the positioning blocks are clamped on the positioning holes on the other side of the side plate of the driving frame, the bottom plate body is positioned, then the fixing seats are connected with the side plate of the driving frame through the fixing bolts, the fixing of the bottom plate body is realized, the movement of the transmission device is adapted, the replacement process is convenient and rapid, and the coal transportation efficiency is guaranteed.
Preferably, the bottom plate body comprises a rectangular part and a special-shaped part, the special-shaped part is arranged on the side edge of the rectangular part, and the fixing seat and the positioning block are arranged on the special-shaped part.
Preferably, both end parts of the special-shaped part are provided with upturning edges.
Preferably, the fixing seat and the positioning block are welded on the bottom plate body.
Compared with the prior art, the utility model has the beneficial effects that:
the positioning block is clamped on the positioning hole to position the bottom plate body, and then the fixing seat is connected with the side plate of the driving frame through the fixing bolt to fix the bottom plate body; when the transmission device on the scraper conveyor needs to be replaced to the other side of the driving frame, only the fixing bolts are required to be loosened, the bottom plate body is moved, the positioning blocks are pulled out from the positioning holes to detach the bottom plate body, then the direction of the bottom plate body is adjusted, the positioning blocks are clamped on the positioning holes on the other side of the side plate of the driving frame, the bottom plate body is positioned, then the fixing seats are connected with the side plate of the driving frame through the fixing bolts, the fixing of the bottom plate body is realized, the movement of the transmission device is adapted, the replacement process is convenient and rapid, and the coal transportation efficiency is guaranteed.
Drawings
Figure 1 is a schematic diagram of an embodiment of the present utility model,
FIG. 2 is a schematic view of a mounting structure according to an embodiment of the present utility model
FIG. 3 is a schematic view of an installation structure of a positioning block according to an embodiment of the present utility model,
fig. 4 is a schematic view of another mounting structure according to an embodiment of the present utility model.
Detailed Description
In order to facilitate the understanding of the technical scheme of the present utility model by those skilled in the art, the technical scheme of the present utility model will be further described with reference to the accompanying drawings.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, the terms "track" and "means" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or implicitly indicating the indicated technical feature unless explicitly stated or defined otherwise. Thus, a feature defining a "track", "means" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, the embodiment discloses a movable bottom plate for a scraper conveyor, which comprises a bottom plate body 1, a fixed seat 2, a fixed bolt (not labeled in the figure) and a positioning block 3.
The base plate body 1 comprises a rectangular portion 11 and a special-shaped portion 12, the special-shaped portion 12 is arranged on the side edge of the rectangular portion 11, and the rectangular portion 11 is arranged at the bottom of the driving frame.
Referring to fig. 2 and 3, the special-shaped portion 12 is welded and fixed with a plurality of fixing seats 2 capable of being connected with the driving frame side plate 4 and fixed by fixing bolts on the fixing seats 2, the special-shaped portion 12 is provided with a plurality of positioning blocks 3 capable of being clamped with the driving frame side plate 4, specifically, the driving frame side plate 4 is provided with positioning holes, and the positioning blocks 3 can be clamped on the positioning holes.
The positioning block 3 is clamped on the positioning hole to position the bottom plate body 1, and then the fixed seat 2 is connected with the side plate 4 of the driving frame through the fixing bolt to fix the bottom plate body 1; when the transmission device on the scraper conveyor needs to be replaced to the other side of the driving frame, only the fixing bolts are required to be loosened, the bottom plate body 1 is moved, the positioning block 3 is pulled out from the positioning hole to detach the bottom plate body 1, then the direction of the bottom plate body 1 is adjusted, referring to fig. 4, the positioning block 3 is clamped on the positioning hole on the other side of the side plate 4 of the driving frame to position the bottom plate body 1, then the fixing seat 2 is connected with the side plate 4 of the driving frame through the fixing bolts, the fixing of the bottom plate body 1 is realized, the movement of the transmission device is adapted, the replacement process is convenient and rapid, and the coal transportation efficiency is ensured.
Further, in this embodiment, three fixing bases 2 are provided, and the positioning block 3 is provided on the shaped portion 12 between adjacent fixing bases 2.
The installation process of the embodiment is as follows: firstly, the bottom plate body 1 is positioned by clamping the positioning block 3 on the positioning hole, and then the fixed seat 2 is connected with the side plate 4 of the driving frame through the fixing bolt, so that the bottom plate body 1 is fixed; when the transmission device on the scraper conveyor needs to be replaced to the other side of the driving frame, the fixing bolts are only required to be loosened, the bottom plate body 1 is moved, the positioning blocks 3 are pulled out from the positioning holes to detach the bottom plate body 1, then the direction of the bottom plate body 1 is adjusted, the positioning blocks 3 are clamped on the positioning holes on the other side of the side plate 4 of the driving frame to position the bottom plate body 1, then the fixing seats 2 are connected with the side plate 4 of the driving frame through the fixing bolts, and the replacement of the position of the bottom plate body 1 is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The above-described embodiments merely represent embodiments of the utility model, the scope of the utility model is not limited to the above-described embodiments, and it is obvious to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (4)
1. A movable floor for a scraper conveyor, characterized by: the novel driving frame comprises a bottom plate body, a fixed seat, fixing bolts and positioning blocks, wherein a plurality of fixed seats capable of being connected with a driving frame are fixed on the bottom plate body, the fixing bolts are arranged on the fixed seats, and a plurality of positioning blocks capable of being clamped with side plates of the driving frame are arranged on the bottom plate body.
2. A mobile floor for a scraper conveyor according to claim 1, wherein: the bottom plate body includes rectangle portion and dysmorphism portion, rectangle portion side sets up dysmorphism portion, fixing base and locating piece all set up on dysmorphism portion.
3. A mobile floor for a scraper conveyor according to claim 2, wherein: the two end parts of the special-shaped part are respectively provided with an upward flanging.
4. A mobile floor for a scraper conveyor according to claim 1, wherein: the fixed seat and the positioning block are welded on the bottom plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323680.1U CN219884816U (en) | 2023-05-24 | 2023-05-24 | Movable bottom plate for scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323680.1U CN219884816U (en) | 2023-05-24 | 2023-05-24 | Movable bottom plate for scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219884816U true CN219884816U (en) | 2023-10-24 |
Family
ID=88409925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321323680.1U Active CN219884816U (en) | 2023-05-24 | 2023-05-24 | Movable bottom plate for scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219884816U (en) |
-
2023
- 2023-05-24 CN CN202321323680.1U patent/CN219884816U/en active Active
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