CN216008053U - Safety protection rail for coal bunker - Google Patents
Safety protection rail for coal bunker Download PDFInfo
- Publication number
- CN216008053U CN216008053U CN202122201246.3U CN202122201246U CN216008053U CN 216008053 U CN216008053 U CN 216008053U CN 202122201246 U CN202122201246 U CN 202122201246U CN 216008053 U CN216008053 U CN 216008053U
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- door frame
- frame
- shaped
- coal bunker
- safety protection
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Abstract
The utility model discloses a safety protection rail for coal bunker, including the U-shaped underframe, the upper end four corners department of U-shaped underframe all can dismantle and be connected with the support column, four the upper end of support column can be dismantled and be connected with U-shaped top frame, the front side rotation of U-shaped underframe and U-shaped top frame is connected with the door frame, a plurality of installation supported holes have been seted up to the equal equidistance of the upper surface of U-shaped underframe and the lower extreme upper surface of door frame, the upper and lower surface of U-shaped top frame lower surface and door frame is equalling apart from having seted up a plurality of through-holes, and is a plurality of the through-hole is with a plurality of all can dismantle in the installation supported hole and be connected with the steel pipe, the top of door frame is rotated and is connected with the dust guard, the upper end rotation of U-shaped top frame is connected with a plurality of dust guards. This protection rail convenient to detach, and the installation of being convenient for, the transport is convenient, through setting up the dust guard in the upper end of through-hole, the effectual phenomenon that prevents the through-hole jam.
Description
Technical Field
The utility model relates to a rail technical field especially relates to a safety protection rail for coal bunker.
Background
The coal bunker refers to the place of carrying out the temporary storage coal in the colliery shaft bottom, and the coal bunker need be used the protection rail and enclose it when using, and current protection rail still has certain defect, and the guardrail is yielding to be welded, carries inconvenient, the easy phenomenon that card eye, stifled eye appear, and the extravagant manpower of installation expense trouble, consumptive material height, in view of above defect, therefore we provide a safety protection rail for coal bunker.
SUMMERY OF THE UTILITY MODEL
For the technical problem who exists among the solution background art, carry inconvenient, the phenomenon of card eye, stifled eye appear easily, the utility model provides a safety protection rail for coal bunker, the installation of being convenient for is dismantled, and the transport is convenient, through setting up the dust guard in the upper end of through-hole, the effectual phenomenon that prevents the through-hole jam.
The utility model provides a safety protection rail for coal bunker, including the U-shaped underframe, the upper end four corners department of U-shaped underframe all can dismantle and be connected with the support column, four the upper end of support column can be dismantled and be connected with U-shaped top frame, the front side rotation of U-shaped underframe and U-shaped top frame is connected with the door frame, a plurality of installation supported holes have been seted up to the equal equidistance of the upper surface of U-shaped underframe and the lower extreme upper surface of door frame, the upper and lower surface of U-shaped top frame lower surface and door frame is equalling apart from having seted up a plurality of through-holes, and is a plurality of the through-hole is with a plurality of all can dismantle in the installation supported hole and be connected with the steel pipe, the top of door frame is rotated and is connected with the dust guard, the upper end rotation of U-shaped top frame is connected with a plurality of dust guards.
Preferably, it is a plurality of the equal fixedly connected with handle of one end of dust guard, it is a plurality of the equal threaded connection of one end that the dust guard is close to the handle has the screw, three screw hole has been seted up to the upper surface of U-shaped top frame, a screw hole has been seted up to the upper surface of door frame, and is a plurality of the screw hole respectively with a plurality of the screw one-to-one.
Preferably, the left surface, the right surface and the rear surface of the U-shaped top frame are fixedly connected with connecting plates, the front surface of the upper end of the door frame is fixedly connected with a connecting plate, the outer surfaces of the connecting plates are fixedly connected with connecting rings, and first rope rings are movably sleeved on the connecting rings.
Preferably, the upper ends of the screws are rotatably connected with second rope rings, and the second rope rings are fixedly connected with connecting ropes between the first rope rings respectively.
Preferably, the lower extreme fixedly connected with two symmetrical universal wheels that set up of door frame, the equal fixedly connected with supporting leg in lower extreme four corners department of U-shaped underframe.
Preferably, the U-shaped bottom frame, the supporting columns and the door frame are all composed of double-layer steel plate.
Compared with the prior art, the utility model discloses an it is connected with the dust guard to rotate at the through-hole upper surface of U-shaped top frame and door frame upper end, the dust guard can effectually prevent that the through-hole from leaking for a long time and externally being leaded to dismantling and installing the difficulty by the dust jam, it is connected with the second becket to rotate through the upper end at the screw, be connected through being connected the rope between second becket and the first becket, so effectually prevented that the screw from losing when dismantling, this protection rail convenient to detach, and be convenient for install, the transport is convenient, through setting up the dust guard in the upper end of through-hole, the effectual phenomenon that prevents the through-hole jam, the maintenance volume has been reduced.
Drawings
Fig. 1 is a schematic perspective view of a safety protection fence for a coal bunker provided by the present invention;
fig. 2 is an enlarged view of a position a in the safety protection fence for the coal bunker provided by the utility model;
fig. 3 is a partial cross-sectional view of a U-shaped top frame in a safety protection fence for a coal bunker, according to the present invention;
fig. 4 is a partial cross-sectional view of a U-shaped bottom frame in a safety protection fence for a coal bunker.
In the figure: the anti-theft door comprises a 1U-shaped bottom frame, 2 supporting columns, 3U-shaped top frames, 4 dust-proof plates, 5 door frames, 6 connecting plates, 7 screws, 8 connecting rings, 9 first rope rings, 10 connecting ropes, 11 handles, 13 steel pipes and 14 second rope rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1-4, the utility model provides a safety protection rail for coal bunker, including U-shaped underframe 1, the upper end four corners department of U-shaped underframe 1 all can dismantle and be connected with support column 2, the upper end of four support columns 2 can be dismantled and be connected with U-shaped top frame 3, the front side rotation of U-shaped underframe 1 and U-shaped top frame 3 is connected with door frame 5, the universal wheel that two symmetries of lower extreme fixedly connected with set up of door frame 5, the equal fixedly connected with supporting leg of lower extreme four corners department of U-shaped underframe 1, a plurality of installation supporting holes have been seted up to the equal equidistance of upper surface of U-shaped underframe 1 and the lower extreme upper surface of door frame 5, a plurality of through-holes have been seted up to the equal distance of upper and lower surface of U-shaped top frame 3 upper and lower surface of door frame 5, all can dismantle in a plurality of through-holes and a plurality of installation supporting holes and be connected with steel pipe 13, the top rotation of door frame 5 is connected with dust guard 4, the upper end rotation of U-shaped top frame 3 is connected with a plurality of dust guard 4.
In an optional embodiment, a handle 11 is fixedly connected to one end of each of the dust-proof plates 4, a screw 7 is screwed to one end of each of the dust-proof plates 4 close to the handle 11, three threaded holes are formed in the upper surface of the U-shaped top frame 3, a threaded hole is formed in the upper surface of the door frame 5, and the threaded holes correspond to the screws 7 one to one respectively, so that the dust-proof plates 4 can be conveniently fixed.
In an alternative embodiment, the left and right surfaces and the rear surface of the U-shaped top frame 3 are fixedly connected with the connecting plates 6, the upper front surface of the door frame 5 is fixedly connected with the connecting plates 6, the outer surfaces of the connecting plates 6 are fixedly connected with the connecting rings 8, and the connecting rings 8 are movably sleeved with the first rope rings 9.
In an optional embodiment, the upper ends of the plurality of screws 7 are rotatably connected with second rope rings 14, and the connecting ropes 10 are fixedly connected between the plurality of second rope rings 14 and the plurality of first rope rings 9 respectively, so that the screws 7 can be prevented from being lost during disassembly.
In an alternative embodiment, the U-shaped bottom frame 1, the supporting column 2 and the door frame 5 are made of double-layer channel steel plates.
The working principle is as follows: the upper surface of the through hole at the upper ends of the U-shaped top frame 3 and the door frame 5 is rotatably connected with the dustproof plate 4, the dustproof plate 4 can effectively prevent the through hole from being blocked by dust for a long time to cause difficult disassembly and installation, the plurality of steel pipes 13 can be taken out upwards when the screw 7 leaves a threaded hole by rotating the screw 7, the U-shaped bottom frame 1 is detachably connected with the plurality of supporting columns 2 through bolts, the plurality of supporting columns 2 are detachably connected with the U-shaped top frame 3 through bolts, so that the whole fence can be disassembled and the transportation is convenient, the second rope ring 14 is rotatably connected at the upper end of the screw 7, the second rope ring 14 is connected with the first rope ring 9 through the connecting rope 10, the screw 7 is effectively prevented from being lost during disassembly, and because the second rope ring 14 is rotatably connected with the upper end of the screw 7, the connecting rope 10 cannot be wound when the screw 7 is rotated, this protection rail convenient to detach, and the installation of being convenient for, the transport is convenient, through setting up dust guard 4 in the upper end of through-hole, has effectually prevented the through-hole jam.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A safety protection fence for a coal bunker comprises a U-shaped bottom frame (1) and is characterized in that, the four corners of the upper end of the U-shaped bottom frame (1) can be detachably connected with supporting columns (2), the upper ends of the four supporting columns (2) can be detachably connected with a U-shaped top frame (3), the front sides of the U-shaped bottom frame (1) and the U-shaped top frame (3) are rotatably connected with a door frame (5), a plurality of mounting and supporting holes are arranged on the upper surface of the U-shaped bottom frame (1) and the upper surface of the lower end of the door frame (5) at equal intervals, a plurality of through holes are arranged on the upper surface and the lower surface of the U-shaped top frame (3) and the upper surface and the lower surface of the upper end of the door frame (5) at equal intervals, steel pipes (13) are detachably connected in the plurality of through holes and the plurality of mounting support holes, the top of door frame (5) rotates and is connected with dust guard (4), the upper end of U-shaped top frame (3) rotates and is connected with a plurality of dust guards (4).
2. The safety protection fence for the coal bunker as claimed in claim 1, wherein a handle (11) is fixedly connected to one end of each of the plurality of dust-proof plates (4), a screw (7) is threadedly connected to one end of each of the plurality of dust-proof plates (4) close to the handle (11), three threaded holes are formed in the upper surface of the U-shaped top frame (3), one threaded hole is formed in the upper surface of the door frame (5), and the plurality of threaded holes correspond to the plurality of screws (7) one by one.
3. The safety protection fence for the coal bunker as claimed in claim 2, wherein the left and right surfaces and the rear surface of the U-shaped top frame (3) are fixedly connected with connecting plates (6), the front surface of the upper end of the door frame (5) is fixedly connected with the connecting plates (6), the outer surfaces of the connecting plates (6) are fixedly connected with connecting rings (8), and the connecting rings (8) are movably sleeved with first rope rings (9).
4. The safety protection fence for the coal bunker as claimed in claim 3, wherein the upper ends of the plurality of screws (7) are rotatably connected with second rope rings (14), and connecting ropes (10) are fixedly connected between the plurality of second rope rings (14) and the plurality of first rope rings (9).
5. The safety protection fence for the coal bunker as claimed in claim 1, wherein two symmetrically arranged universal wheels are fixedly connected to the lower end of the door frame (5), and supporting legs are fixedly connected to four corners of the lower end of the U-shaped bottom frame (1).
6. The safety protection fence for the coal bunker as claimed in claim 1, wherein the U-shaped bottom frame (1), the supporting columns (2) and the door frame (5) are all made of double-layer channel steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201246.3U CN216008053U (en) | 2021-09-10 | 2021-09-10 | Safety protection rail for coal bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122201246.3U CN216008053U (en) | 2021-09-10 | 2021-09-10 | Safety protection rail for coal bunker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216008053U true CN216008053U (en) | 2022-03-11 |
Family
ID=80531421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122201246.3U Active CN216008053U (en) | 2021-09-10 | 2021-09-10 | Safety protection rail for coal bunker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216008053U (en) |
-
2021
- 2021-09-10 CN CN202122201246.3U patent/CN216008053U/en active Active
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