CN212614842U - Coal mine underground slidable dust screen - Google Patents
Coal mine underground slidable dust screen Download PDFInfo
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- CN212614842U CN212614842U CN202021406194.2U CN202021406194U CN212614842U CN 212614842 U CN212614842 U CN 212614842U CN 202021406194 U CN202021406194 U CN 202021406194U CN 212614842 U CN212614842 U CN 212614842U
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- limiting column
- mounting frame
- fixing
- frame
- dust screen
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Abstract
The utility model discloses a colliery is slidingtype dust screen in pit, be in including installing frame, setting inside protection network, the setting of installing frame are in the installing frame upper end is in with the first spacing post and the spacing post of second, the setting of protection network department of being connected first spacing post and the spacing post of second are in with the coupling assembling, the setting of installing frame and protection network department of being connected respectively the installing frame lower extreme both sides are in with protection network department of being connected adapter sleeve and setting the fixed subassembly of department of being connected with installing frame and protection network respectively of adapter sleeve. The utility model relates to a colliery is slidingtype dust screen in pit protects the protection network through the installing frame, is convenient for carry out axial displacement to the protection network through first spacing post and the spacing post of second according to the user demand of reality, and is convenient for lead to the protection network of removal in-process through adapter sleeve.
Description
Technical Field
The utility model relates to a relevant technical field of dust screen specifically is a colliery slidingtype dust screen in pit.
Background
The dust screen is called 'wind-proof dust suppression screen' and 'wind-proof wall', and is an environmental protection project for controlling the pollution of the raised dust in the open-air stock ground, and is composed of a wind screen, a steel structure support and a concrete foundation, and a 1-2 m material blocking wall and a lighting lamp on the steel frame can be added at the same time, the wind screen is provided with a certain number of openings, the material of the wind screen can be divided into metal and nonmetal, and in the metal wind screen, the wind screen can be divided into a carbon steel plate, a galvanized plate, an aluminum zinc plated plate, a stainless steel plate, an aluminum magnesium alloy plate and the like due to the difference; non-metal materials comprise manual glass fiber reinforced plastics, mechanical processing glass fiber reinforced plastics, polymer composite materials and the like, and polymers are mainly processed from chemical raw materials, have various varieties, and have different qualities;
the inventor of the utility model finds that the dust screen for coal mine in the prior art has simple structure and single use mode due to the design characteristics of the dust screen, and the dust screen is inconvenient to adjust according to the actual use requirement in the actual use process, thereby being incapable of meeting various use requirements of the dust screen for coal mine at present;
therefore, a slidable dust screen for the underground coal mine is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is slidingtype dust screen in pit aims at improving the colliery among the prior art and uses the dust screen because the design characteristics of its own, and simple structure and using-way are single, in the use of reality, are not convenient for adjust the dust screen according to the user demand of reality to can't satisfy the problem to the multiple user demand of dust screen for the colliery at present.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a coal mine underground slidable dust screen comprises a mounting frame, a protective screen arranged in the mounting frame, a first limiting column and a second limiting column which are arranged at the upper end of the mounting frame and are connected with the protective screen, connecting components arranged at the positions of the first limiting column and the second limiting column, which are respectively connected with the mounting frame and the protective screen, connecting sleeves arranged at the two sides of the lower end of the mounting frame and are connected with the protective screen, and fixing components arranged at the positions of the connecting sleeves respectively connected with the mounting frame and the protective screen, wherein the first limiting column, the second limiting column and the connecting sleeves are respectively externally connected with hoisting equipment, so that the protective screen is conveniently protected by the mounting frame, the first limiting column and the second limiting column are respectively connected with the mounting frame and the protective screen through the connecting components, the connecting sleeves are respectively connected with the mounting frame and the protective screen through the fixing components, and therefore the use requirements are convenient according to practice, the first limiting column and the second limiting column are used for axially moving the protective net, and the protective net in the moving process is conveniently guided by the connecting sleeve;
as a preferable aspect of the present invention, the inner sides of the mounting frame are respectively fixedly connected to the outer periphery of the protection net, and the protection net is arranged in an embedded manner, so that the stability of the connection between the protection net and the mounting frame is effectively ensured, and the protection net is conveniently protected by the mounting frame;
as a preferable aspect of the present invention, the connection assembly includes a fixing base respectively disposed at lower ends of the first and second limiting columns, a first mounting bracket connected to the fixing base, and a second mounting bracket disposed opposite to the first mounting bracket, the first and second mounting brackets are respectively fixedly connected to the mounting frame, and the first and second mounting brackets are respectively disposed in an "L" shape, so as to be convenient for supporting the first mounting bracket through the second mounting bracket; the fixing seat is fixedly connected with the first fixing frame and the second fixing frame respectively, and the outer diameter of the fixing seat is fixedly connected with the first limiting column and the second limiting column respectively, so that the stability of the connection of the fixing seat with the first limiting column and the second limiting column respectively is effectively guaranteed; the first limiting column and the second limiting column are respectively connected with the fixing seat through fixing screws, and threaded holes matched with the fixing screws are formed in the fixing seat, so that the first limiting column and the second limiting column are conveniently connected with the fixing seat through the fixing screws, and the stability of connection of the fixing seat with the first limiting column and the second limiting column is effectively guaranteed;
as a preferable aspect of the present invention, the fixing assembly includes a first fixing bolt and a second fixing bolt respectively connected to two ends of the connection sleeve, and the first fixing bolt and the second fixing bolt are respectively fixedly connected to the mounting frame, so as to facilitate fixing of the connection sleeve by the first fixing bolt and the second fixing bolt;
as the utility model discloses an in preferred aspect, still including setting up the connecting hole on first spacing post and the spacing post of second respectively, the connecting hole sets up to the penetrability, and then is convenient for carry on spacingly through the connecting hole to lifting equipment, and then the effectual stability of having guaranteed that first spacing post and the spacing post of second are connected with lifting equipment respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable design and simple operation, the utility model relates to a coal mine underground slidable dust screen which comprises a mounting frame, a protective screen arranged in the mounting frame, a first limiting column and a second limiting column arranged at the connecting part of the upper end of the mounting frame and the protective screen, a connecting component arranged at the connecting part of the first limiting column and the second limiting column respectively connected with the mounting frame and the protective screen, a connecting sleeve arranged at the connecting part of the two sides of the lower end of the mounting frame and the protective screen, and a fixing component arranged at the connecting part of the connecting sleeve respectively connected with the mounting frame and the protective screen, wherein the first limiting column, the second limiting column and the connecting sleeve are respectively externally connected with hoisting equipment, thereby being convenient for protecting the protective screen through the mounting frame, and being convenient for connecting the first limiting column and the second limiting column respectively connected with the mounting frame and the protective screen through the connecting component, the fixing component is used for connecting the connecting sleeve with the mounting frame and the protective net respectively, so that the protective net can be moved axially through the first limiting column and the second limiting column conveniently according to actual use requirements, and the protective net in the moving process can be guided through the connecting sleeve conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the overall structure of the slidable dust screen of the utility model;
FIG. 2 is a schematic structural view of an enlarged view of the portion A in FIG. 1 of the slidable dust screen for the underground coal mine according to the present invention;
FIG. 3 is a schematic structural view of the coal mine underground slidable dust screen of FIG. 1 from another view angle;
fig. 4 is a schematic structural diagram of an enlarged view of the B-position of fig. 3 in the slidable dust screen for the underground coal mine.
In the figure: 1-mounting frame, 2-protective net, 31-first limiting column, 32-second limiting column, 41-first mounting frame, 42-second mounting frame, 5-fixing seat, 6-connecting hole, 71-first fixing bolt, 72-second fixing bolt and 8-connecting sleeve.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a coal mine underground slidable dust screen comprises an installation frame 1, a protective screen 2 arranged in the installation frame 1, a first limiting column 31 and a second limiting column 32 which are arranged at the upper end of the installation frame 1 and connected with the protective screen 2, a connecting component arranged at the connecting part of the first limiting column 31 and the second limiting column 32 and respectively connected with the installation frame 1 and the protective screen 2, a connecting sleeve 8 arranged at the two sides of the lower end of the installation frame 1 and connected with the protective screen 2, and a fixing component arranged at the connecting part of the connecting sleeve 8 and respectively connected with the installation frame 1 and the protective screen 2, wherein the first limiting column 31, the second limiting column 32 and the connecting sleeve 8 are respectively externally connected with hoisting equipment, so that the protective screen 2 is conveniently protected by the installation frame 1, the first limiting column 31 and the second limiting column 32 are conveniently and respectively connected with the installation frame 1 and the protective screen 2 by the connecting component, the connecting sleeve 8 is respectively connected with the installation frame 1 and the protective screen 2 by the fixing component, therefore, the protection net 2 can be moved axially through the first limiting column 31 and the second limiting column 32 according to actual use requirements, and the protection net 2 in the moving process can be guided through the connecting sleeve 8;
referring to fig. 1, fig. 2, fig. 3 and fig. 4, the inner side of the mounting frame 1 is fixedly connected to the outer periphery of the protection net 2, and the protection net 2 is embedded, so that the stability of the connection between the protection net 2 and the mounting frame 1 is effectively ensured, and the protection net 2 is protected by the mounting frame 1;
referring to fig. 1, 2, 3 and 4, the connecting assembly includes a fixing base 5 respectively disposed at the lower ends of the first and second limiting columns 31 and 32, a first mounting bracket 41 connected to the fixing base 5, and a second mounting bracket 42 disposed opposite to the first mounting bracket 41, the first and second mounting brackets 41 and 42 are respectively fixedly connected to the mounting frame 1, and the first and second mounting brackets 41 and 42 are respectively disposed in an "L" shape, so that the first mounting bracket 41 is conveniently supported by the second mounting bracket 42; the fixing seat 5 is fixedly connected with the first fixing frame and the second fixing frame respectively, and the outer diameter of the fixing seat 5 is fixedly connected with the first limiting column 31 and the second limiting column 32 respectively, so that the stability of the connection of the fixing seat 5 with the first limiting column 31 and the second limiting column 32 respectively is effectively ensured; the first limiting column 31 and the second limiting column 32 are respectively connected with the fixing seat 5 through fixing screws, and the fixing seat 5 is provided with threaded holes matched with the fixing screws, so that the first limiting column 31 and the second limiting column 32 are respectively connected with the fixing seat 5 through the fixing screws, and the stability of connection of the fixing seat 5 with the first limiting column 31 and the second limiting column 32 is effectively guaranteed;
referring to fig. 1, 2, 3 and 4, the fixing assembly includes a first fixing bolt 71 and a second fixing bolt 72 respectively connected to two ends of the connecting sleeve 8, the first fixing bolt 71 and the second fixing bolt 72 are respectively fixedly connected to the mounting frame 1, and the connecting sleeve 8 is further conveniently fixed by the first fixing bolt 71 and the second fixing bolt 72;
referring to fig. 1, 2, 3 and 4, the hoisting device further includes a connection hole 6 respectively formed in the first limiting column 31 and the second limiting column 32, the connection hole 6 is configured to be through, so that the hoisting device is conveniently limited through the connection hole 6, and the stability of the connection between the first limiting column 31 and the second limiting column 32 and the hoisting device is effectively ensured.
The working principle is as follows: the utility model is provided with a mounting frame 1, a protective net 2 arranged inside the mounting frame 1, a first limiting column 31 and a second limiting column 32 arranged at the upper end of the mounting frame 1 and connected with the protective net 2, a connecting component arranged at the connecting part of the first limiting column 31 and the second limiting column 32 and respectively connected with the mounting frame 1 and the protective net 2, a connecting sleeve 8 arranged at the two sides of the lower end of the mounting frame 1 and connected with the protective net 2, and a fixing component arranged at the connecting part of the connecting sleeve 8 respectively connected with the mounting frame 1 and the protective net 2, wherein the first limiting column 31, the second limiting column 32 and the connecting sleeve 8 are respectively externally connected with a hoisting device, so as to conveniently protect the protective net 2 through the mounting frame 1, and conveniently connect the first limiting column 31 and the second limiting column 32 with the mounting frame 1 and the protective net 2 respectively through the connecting component, the fixing component connects the connecting sleeve 8 with the mounting frame 1 and the protective net 2 respectively, thereby be convenient for according to actual user demand, carry out axial displacement to protection network 2 through first spacing post 31 and second spacing post 32, and be convenient for lead protection network 2 through adapter sleeve 8 in to the removal process.
The device obtained through the design can basically meet the requirement of improving the dust screen for the coal mine in the prior art, and due to the design characteristics of the device, the structure is simple, the using mode is single, in the actual using process, the dust screen is not convenient to adjust according to the actual using requirement, so that the use of the problem of multiple using requirements of the dust screen for the coal mine at present cannot be met, but the purpose of further improving the functions of the dust screen is achieved, and a designer further improves the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a colliery is slidingtype dust screen in pit which characterized in that: including installing frame (1), setting be in inside protection network (2), the setting of installing frame (1) is in first spacing post (31) and the spacing post of second (32), the setting of installing frame (1) upper end and protection network (2) department of being connected are in first spacing post (31) and the spacing post of second (32) are in with the coupling assembling, the setting of installing frame (1) and protection network (2) department of being connected respectively install frame (1) lower extreme both sides and protection network (2) department of being connected adapter sleeve (8) and setting are in adapter sleeve (8) are in the fixed subassembly of department of being connected with installing frame (1) and protection network (2) respectively, first spacing post (31), the spacing post of second (32) and adapter sleeve (8) are external respectively in lifting device.
2. The underground coal mine slidable dust screen according to claim 1, wherein the inner side of the installation frame (1) is fixedly connected with the periphery of the protection net (2), and the protection net (2) is embedded, so that the connection stability of the protection net (2) and the installation frame (1) is effectively ensured.
3. The underground coal mine slidable dust screen according to claim 2, wherein the connecting assembly comprises a fixing seat (5) respectively arranged at the lower ends of the first limiting column (31) and the second limiting column (32), a first mounting frame (41) connected with the fixing seat (5), and a second mounting frame (42) arranged opposite to the first mounting frame (41), the first mounting frame (41) and the second mounting frame (42) are respectively and fixedly connected with the mounting frame (1), and the first mounting frame (41) and the second mounting frame (42) are respectively arranged to be L-shaped.
4. The underground coal mine slidable dust screen according to claim 3, wherein the fixing seat (5) is fixedly connected with the first fixing frame and the second fixing frame respectively, and the outer diameter of the fixing seat (5) is fixedly connected with the first limiting column (31) and the second limiting column (32) respectively.
5. The underground coal mine slidable dust screen according to claim 4, wherein the first limiting column (31) and the second limiting column (32) are respectively connected with the fixing seat (5) through fixing screws, and threaded holes matched with the fixing screws are formed in the fixing seat (5).
6. The underground coal mine slidable dust screen according to claim 5, wherein the fixing assembly comprises a first fixing bolt (71) and a second fixing bolt (72) which are respectively connected with two ends of the connecting sleeve (8), and the first fixing bolt (71) and the second fixing bolt (72) are respectively fixedly connected with the mounting frame (1).
7. The underground coal mine slidable dust screen according to claim 6, further comprising connecting holes (6) respectively arranged on the first limiting column (31) and the second limiting column (32), wherein the connecting holes (6) are arranged to be through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021406194.2U CN212614842U (en) | 2020-07-16 | 2020-07-16 | Coal mine underground slidable dust screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021406194.2U CN212614842U (en) | 2020-07-16 | 2020-07-16 | Coal mine underground slidable dust screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614842U true CN212614842U (en) | 2021-02-26 |
Family
ID=74707361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021406194.2U Expired - Fee Related CN212614842U (en) | 2020-07-16 | 2020-07-16 | Coal mine underground slidable dust screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212614842U (en) |
-
2020
- 2020-07-16 CN CN202021406194.2U patent/CN212614842U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 Termination date: 20210716 |