CN210854786U - Multifunctional transportation dust screen for coal sales - Google Patents
Multifunctional transportation dust screen for coal sales Download PDFInfo
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- CN210854786U CN210854786U CN201921685712.6U CN201921685712U CN210854786U CN 210854786 U CN210854786 U CN 210854786U CN 201921685712 U CN201921685712 U CN 201921685712U CN 210854786 U CN210854786 U CN 210854786U
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- dust screen
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- rotating shaft
- coal
- torsion spring
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Abstract
The utility model discloses a multifunctional transportation dust screen for coal sale, which comprises a fixed shell, a mounting plate, a dust screen, a straight rod and a lock catch, the utility model installs a fixed shell on the left side of the dust screen, a return spring is arranged in the fixed shell, the dust screen extends into the fixed shell and is connected with the return spring, the right side of the dust screen is provided with a lock catch, the fixed shell is fixed at one side of the carrier, and when coal is covered, the dust screen is stretched only by pulling the dust screen through the lock catch, covering the coal, fastening the lock catch on the straight rod of the carrier, and only disconnecting the fixation of the lock catch when the dust screen is stored, elastic potential energy is generated through the return spring to reel the dust screen into the fixed shell, the scraper is arranged at the opening on the right side of the fixed shell, the dust screen is cleaned through the scraper, and the large particles are prevented from entering the fixed shell.
Description
Technical Field
The utility model relates to a transportation dust screen technical field, concretely relates to multi-functional coal is sold with transportation dust screen.
Background
Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of people at present and in a long time in the future after all, the supply of coal is also related to the stability of the development of the industry of China and the aspects of the whole society, the supply safety problem of coal is also the most important part in the energy safety of China, the coal is related to the transportation of coal when sold, and the coal needs to be covered by a transportation dust screen in the transportation process.
The prior art covers coal through covering the transport dust screen on the carrier of transportation coal, nevertheless because the transport dust screen is generally great, is not convenient for cover the operation, and current bindes through the rope and fixes, complex operation leads to the dust screen fixed and accomodates inconveniently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide a multi-functional coal transportation dust screen for sale, solved prior art because the transportation dust screen is generally great, be not convenient for cover the operation, and current bind through the rope and fix, complex operation leads to the dust screen fixed with accomodate inconvenient problem.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a multifunctional transportation dust screen for coal sale, which comprises a fixed shell,
the straight rod is used for supporting the dust screen;
the lock catch is used for fixing the position of the dust screen;
the mounting plate is used for locking and fixing the position of the fixed shell;
further, the length of the straight rod is consistent with the width of the dustproof net;
further, the length of the fixed shell is more than ten centimeters of the width of the dustproof net.
Furthermore, mounting plates are welded at the front end and the rear end of the left side of the fixed shell, a dustproof net extends into the right side of the fixed shell, the right end of the dustproof net is locked with the straight rod, and the bottom of the straight rod is locked with the lock catch through a bolt.
Further, the fixed casing comprises shell, fixed rotating shaft, return spring, recess, scraper blade, first moving axis and first torsion spring, return spring cup joints in the fixed rotating shaft outside, and return spring centre of a circle department through the mutual lock solid of bolt and fixed rotating shaft, both ends are respectively through the mutual lock solid of bolt and shell around the fixed rotating shaft, the through-hole has been seted up on the shell right side, and both sides all seted up the recess about the through-hole, the inside embedding of recess has the scraper blade, the scraper blade rotates through first moving axis and recess inner wall to be connected, first torsional spring has been cup jointed in the first moving axis outside, and two end branches of first torsion spring support recess inner wall in the scraper blade, the mounting panel has all been welded on both ends left side around the shell, the dust screen left end stretches into in the shell and returns the mutual lock solid of spring.
Furthermore, the lock catch comprises a supporting plate, supporting plates, a second rotating shaft, a fixing block, supporting blocks, a third rotating shaft, a second torsion spring and a closing plate, wherein the supporting plates are welded on the front side and the rear side of the top of the supporting plate, the supporting plates rotate concentrically with the fixing block through the second rotating shaft, the top of the left side of the supporting plate is welded with the supporting blocks, the supporting blocks rotate concentrically with the closing plate through the third rotating shaft, the second torsion spring is sleeved on the outer side of the third rotating shaft, and the top of the fixing block is locked with the straight rod through bolts.
Furthermore, the rotation direction of the return spring is anticlockwise rotation, and the outer diameter of the return spring after being extended is less than three centimeters in height of the shell.
Further, the backup pad is the form of falling L, and left side top is protruding, and the closure plate bottom supports the protruding right side in backup pad left side top.
Furthermore, the rotation direction of the second torsion spring is clockwise rotation, and the two tail ends of the second torsion spring respectively support the support plate and the closing plate.
Furthermore, the scraper blade is provided with two, and the length sum of two scraper blades is less than two centimetres of shell right side through-hole height.
Furthermore, the scraper blade adopts the PVC plastic slab, and the quality is light, and is not fragile, and is difficult for causing the damage to the dust screen.
Furthermore, the material of backup pad and closure plate all adopts stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problems that the dust screen is not convenient to cover due to the fact that the dust screen is generally large in transportation, the operation is complicated due to the fact that the dust screen is fixed through rope binding at present, and the dust screen is inconvenient to fix and store, the utility model discloses a fixing shell is installed on the left side of the dust screen, a return ruler spring is arranged inside the fixing shell, the dust screen extends into the fixing shell and is connected with the return ruler spring, a lock catch is installed on the right side of the dust screen, the fixing shell is fixed on one side of a carrier, when the coal is covered, the dust screen is pulled through the lock catch to extend the dust screen, the coal is covered, the lock catch is locked on a straight rod of the carrier, when the dust screen is stored, only the fixation of the lock catch needs to be disconnected, the elastic potential energy is generated through the return ruler spring to roll the dust screen into the fixing shell, and a scraper is arranged, clear up the dust screen through the scraper blade, avoid the great object of granule to get into in the set casing.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the fixing shell of the present invention;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;
fig. 4 is a schematic view of the lock structure of the present invention;
fig. 5 is a sectional view of the internal structure of the supporting block of the present invention.
In the figure: the device comprises a fixed shell-1, a mounting plate-2, a dust screen-3, a straight rod-4, a lock catch-5, a shell-11, a fixed rotating shaft-12, a return spring-13, a groove-14, a scraper-15, a first moving shaft-16, a first torsion spring-17, a supporting plate-51, a supporting plate-52, a second rotating shaft-53, a fixed block-54, a supporting block-55, a third rotating shaft-56, a second torsion spring-57 and a closing plate-58.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a multifunctional transportation dust screen for coal sale: comprises a fixed shell 1 and a movable shell, wherein,
the straight rod 4 is used for supporting the dust screen 3;
the lock catch 5 is used for fixing the position of the dust screen 3;
the mounting plate 2 is used for locking and fixing the position of the fixed shell 1;
the length of the straight rod 4 is consistent with the width of the dustproof net 3;
wherein, the length of the fixed shell 1 is more than ten centimeters of the width of the dust screen 3.
The mounting plates 2 are welded at the front end and the rear end of the left side of the fixed shell 1, the dust screen 3 extends into the right side of the fixed shell 1, the right end of the dust screen 3 is locked with the straight rod 4, and the bottom of the straight rod 4 is locked with the lock catch 5 through a bolt.
Wherein, the fixed shell 1 is composed of a shell 11, a fixed rotating shaft 12, a return spring 13, a groove 14, a scraper 15, a first moving shaft 16 and a first torsion spring 17, the return spring 13 is sleeved outside the fixed rotating shaft 12, the circle center of the return spring 13 is locked with the fixed rotating shaft 12 through a bolt, the front end and the rear end of the fixed rotating shaft 12 are respectively locked with the shell 11 through bolts, the right side of the shell 11 is provided with a through hole, grooves 14 are respectively arranged at the upper side and the lower side of the through hole, scrapers 15 are embedded in the grooves 14, the scraper 15 is rotatably connected with the inner wall of the groove 14 through a first moving shaft 16, a first torsion spring 17 is sleeved on the outer side of the first moving shaft 16, and two ends of the first torsion spring 17 support the inner wall of the groove 14 on the scraper 15, the mounting plates 2 are welded on the left sides of the front end and the rear end of the shell 11, and the left end of the dustproof net 3 extends into the shell 11 and is locked with the ruler-returning spring 13.
The lock catch 5 comprises a supporting plate 51, supporting plates 52, a second rotating shaft 53, a fixing block 54, supporting blocks 55, a third rotating shaft 56, a second torsion spring 57 and a closing plate 58, the supporting plates 52 are welded to the front side and the rear side of the top of the supporting plate 51, the supporting plates 52 and the fixing block 54 rotate concentrically through the second rotating shaft 53, the top of the left side of the supporting plate 51 is welded to the supporting blocks 55, the supporting blocks 55 and the closing plate 58 rotate concentrically through the third rotating shaft 56, the second torsion spring 57 is sleeved on the outer side of the third rotating shaft 56, and the top of the fixing block 54 is locked with the straight rod 4 through bolts.
The rotation direction of the return spring 13 is counterclockwise rotation, and the extended outer diameter of the return spring 13 is smaller than three centimeters of the height of the housing 11, which is beneficial to automatically coiling the dust screen 3 through the rotation of the return spring 13.
Wherein, the backup pad 51 is the form of falling L, and the left side top is protruding, and the closure plate 58 bottom supports the protruding right side in backup pad 51 left side top, is favorable to supporting closure plate 58 through backup pad 51 left side top arch, makes hasp 5 form the closure, increases the fixed effect of hasp 5.
The rotation direction of the second torsion spring 57 is clockwise rotation, and the two ends of the second torsion spring 57 respectively support the support plate 51 and the closing plate 58, which is beneficial to enabling the second torsion spring 57 to rotate and automatically support the closing plate 58, so that the closing plate 58 automatically closes the opening of the support plate 51.
The two scraping plates 15 are arranged, the length sum of the two scraping plates 15 is smaller than two centimeters of the height of the through hole on the right side of the shell 11, and scraping of objects with large particles on the outer side of the dust screen 3 is facilitated.
The scraper 15 is made of a PVC plastic plate, so that the scraper is light in weight, not easy to damage and not easy to damage the dust screen 3.
The support plate 51 and the closing plate 58 are made of stainless steel.
According to the table, the supporting plate 51 and the closing plate 58 are made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the supporting plate are greatly enhanced, and the service life of the supporting plate is prolonged.
The first torsion spring 17 and the second torsion spring 57 described in this patent belong to the coil springs, the ends of the torsion spring are fixed to other components, when the other components rotate around the spring center, the spring pulls them back to the original position to generate torque or rotation force, the torsion spring can store and release angular energy or statically fix a certain device by rotating arm around the center axis of the spring body, such springs are usually close, but the coils have pitch to reduce friction, they generate resistance to the external force of rotation or rotation, and the rotation direction (clockwise or counterclockwise) of the torsion spring is designed according to the application requirement, thereby determining the rotation direction of the spring.
The working principle is as follows: before the coal dust collector is used, firstly, the mounting plate 2 is fixed on one side of a coal carrier through threads, a straight rod capable of supporting is arranged on the other side of the coal carrier, when coal of the coal carrier is covered, the lock catch 5 is pulled to move rightwards, the lock catch 5 drives the dust screen 3 to move rightwards through the straight rod 4, the dust screen 3 pulls the return spring 13, the dust screen 3 is extended through clockwise rotation of the return spring 13, then the closing plate 58 of the lock catch 5 is pressed, the closing plate 58 extrudes the second torsion spring 57 and rotates rightwards along the third rotating shaft 56, the opening of the support plate 51 is opened, the support plate 52 on the top of the support plate 51 rotates downwards along the second rotating shaft 53, as the support plate 51 is in an inverted L shape, the top of the left side is convex, the bottom of the closing plate 58 supports the right side of the top of the left side of the support plate 51, and the, the bottom of the closing plate 58 is driven to rotate leftwards by the torque generated by the second torsion spring 57, the supporting plate 51 is closed to prevent the supporting plate 51 from falling off from the straight plate, the dust screen 3 can be fixed, the top of the carrier is covered by the dust screen 3 to prevent the coal in the carrier from being dust, when the dust screen 3 needs to be stored, the buckling connection of the lock catch 5 is broken, the torque generated by the return spring 13 drives the dust screen 3 to rotate anticlockwise and the dust screen 3 is reeled, the right side of the fixed shell 1 is provided with the scraper 15, the opening between the scrapers 15 is two centimeters, the scraper 15 rotates along the moving direction of the dust screen 3 by the first moving shaft 16, the objects with larger particles on the dust screen 3 are scraped by the scraper 15 to prevent the objects with larger particles from entering the fixed shell 1, and the right side of the dust screen 3 is supported by the lock catch 5, the dust screen 3 is prevented from extending into the shell 11, and the dust screen 3 can be stored.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a multi-functional coal is sold with transportation dust screen, includes stationary casing (1), its characterized in that still includes:
the straight rod (4) is used for supporting the dust screen (3);
the lock catch (5) is used for fixing the position of the dust screen (3);
the mounting plate (2) is used for locking the position of the fixed shell (1);
the length of the straight rod (4) is consistent with the width of the dustproof net (3);
wherein, the length of the fixed shell (1) is more than ten centimeters of the width of the dust screen (3).
2. The multifunctional transportation dust screen for coal sale according to claim 1, characterized in that: mounting panel (2) have all been welded at both ends around set casing (1) left side, set casing (1) right side is stretched into and is had dust screen (3), dust screen (3) right-hand member and straight-bar (4) lock solid each other, the bolt is passed through to straight-bar (4) bottom and the lock catch (5) lock solid each other.
3. The multifunctional transportation dust screen for coal sale according to claim 2, characterized in that: the fixed shell (1) consists of a shell (11), a fixed rotating shaft (12), a return spring (13), a groove (14), a scraper (15), a first moving shaft (16) and a first torsion spring (17), wherein the return spring (13) is sleeved outside the fixed rotating shaft (12), the circle center of the return spring (13) is locked with the fixed rotating shaft (12) through a bolt, the front end and the rear end of the fixed rotating shaft (12) are respectively locked with the shell (11) through bolts, the right side of the shell (11) is provided with a through hole, the upper side and the lower side of the through hole are provided with grooves (14), the scraper (15) is embedded in the groove (14), the scraper (15) is rotatably connected with the inner wall of the groove (14) through the first moving shaft (16), the outer side of the first moving shaft (16) is sleeved with the first torsion spring (17), and two tail ends of the first torsion spring (17) support the inner wall of the groove (14) on the scraper (15), mounting panel (2) have all been welded on both ends left side around shell (11), screen (3) left end stretches into in shell (11) and lock solid each other with return chi spring (13).
4. The multifunctional transportation dust screen for coal sale according to claim 2, characterized in that: the lock catch (5) is composed of a supporting plate (51), a supporting plate (52), a second rotating shaft (53), a fixing block (54), a supporting block (55), a third rotating shaft (56), a second torsion spring (57) and a closing plate (58), the supporting plate (52) is welded to the front side and the rear side of the top of the supporting plate (51), the supporting plate (52) rotates concentrically with the fixing block (54) through the second rotating shaft (53), the supporting plate (51) is welded to the supporting block (55) at the top of the left side, the supporting block (55) rotates concentrically with the closing plate (58) through the third rotating shaft (56), the second torsion spring (57) is sleeved on the outer side of the third rotating shaft (56), and the top of the fixing block (54) is locked with the straight rod (4) through a bolt.
5. The multifunctional transportation dust screen for coal sale according to claim 3, characterized in that: the rotation direction of the ruler-returning spring (13) is anticlockwise rotation, and the outer diameter of the ruler-returning spring (13) after being extended is less than three centimeters in height of the shell (11).
6. The multifunctional transportation dust screen for coal sale according to claim 4, characterized in that: the supporting plate (51) is in an inverted L shape, the top of the left side of the supporting plate is convex, and the bottom of the closing plate (58) supports the right side of the left side of the supporting plate (51) which is convex.
7. The multifunctional transportation dust screen for coal sale according to claim 4, characterized in that: the rotating direction of the second torsion spring (57) is clockwise rotation, and two tail ends of the second torsion spring (57) respectively support the support plate (51) and the closing plate (58).
8. The multifunctional transportation dust screen for coal sale according to claim 3, characterized in that: the number of the scrapers (15) is two, and the sum of the lengths of the two scrapers (15) is less than two centimeters of the height of the through hole on the right side of the shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685712.6U CN210854786U (en) | 2019-10-10 | 2019-10-10 | Multifunctional transportation dust screen for coal sales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685712.6U CN210854786U (en) | 2019-10-10 | 2019-10-10 | Multifunctional transportation dust screen for coal sales |
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| Publication Number | Publication Date |
|---|---|
| CN210854786U true CN210854786U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685712.6U Active CN210854786U (en) | 2019-10-10 | 2019-10-10 | Multifunctional transportation dust screen for coal sales |
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| CN (1) | CN210854786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058964A (en) * | 2021-04-21 | 2021-07-02 | 中国建筑第五工程局有限公司 | A raise dust treatment device for in green building work progress |
-
2019
- 2019-10-10 CN CN201921685712.6U patent/CN210854786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058964A (en) * | 2021-04-21 | 2021-07-02 | 中国建筑第五工程局有限公司 | A raise dust treatment device for in green building work progress |
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