CN216970924U - Self-moving type belt conveyor tail protective fence - Google Patents
Self-moving type belt conveyor tail protective fence Download PDFInfo
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- CN216970924U CN216970924U CN202220823849.9U CN202220823849U CN216970924U CN 216970924 U CN216970924 U CN 216970924U CN 202220823849 U CN202220823849 U CN 202220823849U CN 216970924 U CN216970924 U CN 216970924U
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- moving belt
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- belt conveyor
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- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 14
- 238000005065 mining Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000013077 scoring method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of self-moving belt tail protection, in particular to a self-moving belt tail protective guard which comprises the following components: the vertical sleeve is arranged on one side of the self-moving belt conveyor tail in a fixed structure mode; the vertical rod is sleeved in the vertical sleeve, and the vertical sleeve can slide up and down relative to the vertical rod; the wheels are fixedly arranged at the bottom of the upright stanchion, and the lower parts of the wheels can be abutted against the ground; the guide rail is arranged on a vertical rod at the upper part of the self-moving belt conveyor tail in a fixed structure mode; the clamping rail is arranged on one side of the upright rod at the upper part of the guide rail in a fixed structure mode; the hook is arranged at one end of the guardrail net far away from the self-moving belt conveyor tail; the guardrail net is arranged at the tail of the self-moving type belt conveyor, and the two sides of the self-moving tail belt are formed into a closed retaining wall by sliding the protective net to different positions, so that the safety of a coal mining stage and a self-moving stage is ensured, and potential safety hazards are eliminated.
Description
The technical field is as follows:
the utility model relates to the technical field of self-moving type belt conveyor tail protection, in particular to a self-moving type belt conveyor tail protective guard.
The background art comprises the following steps:
the self-moving tail of the DZY1200/2700 belt conveyor is used for quickly pushing and lapping a secondary conveyor belt of the comprehensive excavator and a rear conveyor belt conveyor, can realize the forward movement of the tail of the belt conveyor during the mining period of a working face, and can meet the requirements of high progress and quick pushing.
In the coal mining stage, the fully-mechanized coal mining machine secondary belt conveyor conveys coal to the self-moving machine tail, and due to the height difference between the fully-mechanized coal mining machine secondary belt conveyor and the self-moving machine tail, when coal blocks fall down, part of the coal blocks can splash to two sides of the self-moving machine tail, and the risk of hurting people exists.
In the self-moving stage, the trolleys in the tail of the self-moving belt conveyor are connected with the head of the reversed loader into a whole, the reversed loader moves forwards along with the advancing of the conveyor on the working face, and the trolleys connected with the reversed loader also move forwards on the base frame rail according to the step pitch. When the trolley runs to the front end close to the base frame guide rail of the belt self-moving device on the track, the self-moving device is required to move forwards. At the moment, 2.7m exposed space exists between the rear frame of the trolley and the longitudinal beam of the carrier roller, and no guard rail is arranged in the space on two sides of the belt during the operation of the belt, so that the risk of accidentally injuring people due to the fact that people construct the belt at the dangerous area exists.
The utility model has the following contents:
in order to solve the technical problems, the utility model provides a self-moving type belt tail protective guard, which solves the technical problems that: at the tail of the self-moving belt conveyor, certain potential safety hazards exist in the coal mining stage and the self-moving stage. In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a from moving formula belt tail rail guard which characterized in that includes:
the vertical sleeve is arranged on one side of the self-moving belt conveyor tail in a fixed structure mode;
the vertical rod is sleeved in the vertical sleeve, and the vertical sleeve can slide up and down relative to the vertical rod;
the wheels are fixedly arranged at the bottom of the upright stanchion, and the lower parts of the wheels can be abutted against the ground;
the guide rail is arranged on a vertical rod at the upper part of the self-moving belt conveyor tail in a fixed structure mode;
the clamping rail is arranged on one side of the upright rod at the upper part of the guide rail in a fixed structure mode;
the guardrail net is arranged between the guide rail and the clamping rail in a reciprocating sliding mode along the motion direction of the self-moving belt conveyor tail;
the couple, the couple sets up and keeps away from moving formula belt tail one end at the guardrail net.
Furthermore, the number of the vertical sleeves is two, and the two vertical sleeves are arranged on the side vertical surface of the tail of the self-moving belt conveyor at intervals.
Furthermore, the guardrail net comprises a rectangular frame and an iron wire net piece fixedly arranged in the rectangular frame.
Furthermore, the left end and the right end of the upper part of the guardrail net are respectively provided with a limiting block.
Furthermore, the guide rail is of a U-shaped structure, and a plurality of rotating shafts are arranged between two side walls of the guide rail along the moving direction of the guardrail net.
Furthermore, the clamping rail is of an inverted U-shaped structure.
Furthermore, a chain is arranged on the hook, and the other end of the chain is fixedly connected with the tail of the self-moving belt conveyor.
The utility model has the beneficial effects that: the guardrail net is arranged at the tail of the self-moving belt conveyor, and the two sides of the self-moving belt conveyor are formed into a closed retaining wall by sliding the protective net to different positions, so that the safety of a coal mining stage and a self-moving stage is ensured, potential safety hazards are eliminated, and the requirements of a coal mine safety production standardized management system and the regulations of a scoring method trial run are met; the upright posts are always in contact with the ground through wheels and do not lift along with the self-moving belt conveyor tail, so that the height of the bottom of the protective net from the ground is not changed, the phenomenon that the gap between the protective net and a conveying belt on a carrier roller longitudinal beam is too large due to rising is avoided, the protective function is not achieved, the load of the self-moving belt conveyor tail lifting is reduced, and energy is saved; the device is simple and practical, can promote the self-moving belt feeder manufacture factory, as the necessary safety guarantee system's of taking of machine itself component, is favorable to improving equipment security performance, and promotes on-the-spot operating personnel's safety guarantee level.
Description of the drawings:
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a longitudinal sectional structural view of the present invention.
In the figure:
1. vertical sleeve, 2, from moving formula belt tail, 3, pole setting, 4, wheel, 5, guide rail, 6, card rail, 7, guardrail net, 71, rectangular frame, 72, wire netting piece net, 8, couple, 9, stopper, 10, pivot, 11, bearing roller longeron.
The specific implementation mode is as follows:
to further clarify the objects, technical solutions and advantages of the present invention, the present invention will now be described in further detail with reference to the accompanying drawings and the following examples so that the public may better understand the method of carrying out the present invention, and the specific embodiments of the present invention are:
a self-moving belt tail guard rail comprises: the vertical sleeve 1 is arranged on one side of the self-moving belt conveyor tail 2 in a fixed structure mode; the vertical rod 3 is sleeved in the vertical sleeve 1, and the vertical sleeve 1 can slide up and down relative to the vertical rod 3; the wheels 4 are fixedly arranged at the bottom of the upright stanchion 3, and the lower parts of the wheels 4 can be abutted against the ground; this kind of design for from moving belt tail 2 in the lift process, pole setting 3 does not follow the activity from top to bottom, and wheel 4 contacts ground all the time.
The guide rail 5 is arranged on the vertical rod 3 at the upper part of the self-moving belt conveyor tail 2 in a fixed structure mode; the clamping rail 6 is arranged on one side of the upright rod 3 at the upper part of the guide rail 5 in a fixed structure mode; the guardrail net 7 is arranged between the guide rail 5 and the clamping rail 6 in a reciprocating sliding mode along the moving direction of the self-moving belt conveyor tail 2, and the guardrail net 7 comprises a rectangular frame 71 and an iron wire net piece 72 fixedly arranged in the rectangular frame 71; the guide rail 5 and the clamping rail 6 form a slideway, so that the guardrail net 7 can slide along the slideway, and different positions can be switched according to the coal mining stage and the machine moving stage, and safety accidents are prevented; and the height of the bottom of the protective screen 7 from the ground is guaranteed to be unchanged, the phenomenon that the gap between the protective screen 7 and a conveying belt on the carrier roller longitudinal beam 13 is too large due to rising is avoided, the protective effect cannot be achieved, the load of the self-moving belt conveyor tail rising is reduced, and energy is saved.
The hook 8 is arranged at one end, far away from the self-moving belt conveyor tail 2, of the guardrail net 7.
Particularly, 1 quantity of vertical sleeve is two, and two 1 interval settings of vertical sleeve are at 2 side facades from moving formula belt tail, and then pole setting 3 also is two, and guide rail 5 and card rail 6 link firmly on two pole settings 3, and the structure is more stable.
Both ends are provided with stopper 9 respectively about guardrail net 7 upper portion, specifically speaking, stopper 9 is located rectangular frame 71 upper portion and controls both ends, avoids guardrail net 7 roll-off in guide rail 5 and card rail 6.
The clamping rail 6 is of an inverted U-shaped structure, the guide rail 5 is of a U-shaped structure, and the U-shaped structure can limit the guardrail net 7, so that the guardrail net 7 can slide along the left and right directions, and the guardrail net 7 is prevented from overturning; a plurality of rotating shafts 10 are arranged between the two side walls of the guide rail 5 along the moving direction of the guardrail net 7, and the rotating shafts 10 are positioned at the bottom of the guardrail net 7 and support the guardrail net 7, so that the smooth sliding of the guardrail net 7 is ensured.
The hook 8 is provided with a chain, and the other end of the chain is fixedly connected with the self-moving belt conveyor tail 2.
The working principle and the working process of the utility model are as follows:
in the coal mining stage, the guardrail net 7 is matched with the hook 8 through a chain and fixed at the tail of the self-moving belt conveyor so as to prevent the coal blocks on the conveying belt from hurting people.
In the machine moving stage, the hook 8 is hooked on the carrier roller longitudinal beam 11, the self-moving belt conveyor tail moves rightwards, the vertical sleeve 1 drives the vertical rod 3 and the wheels 4 to move rightwards, the guardrail net 7 moves relative to the guardrail net, the guardrail 7 is pulled out, personnel are prevented from mistakenly entering an exposed space, and after the machine moving is finished, the guardrail net 7 is pushed back to the self-moving belt conveyor tail to be fixed, so that coal mining work is carried out.
In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "front", "rear", "left lower", "right upper", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. While the utility model has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that other embodiments can be devised which do not depart from the scope of the utility model as disclosed herein.
Claims (7)
1. The utility model provides a from moving formula belt tail rail guard which characterized in that includes:
the vertical sleeve (1), the vertical sleeve (1) is arranged on one side of the self-moving belt conveyor tail (2) in a fixed structure mode;
the vertical rod (3), the vertical rod (3) is sleeved in the vertical sleeve (1), and the vertical sleeve (1) can slide up and down relative to the vertical rod (3);
the wheels (4) are fixedly arranged at the bottom of the upright rod (3), and the lower parts of the wheels (4) can abut against the ground;
the guide rail (5) is arranged on the vertical rod (3) at the upper part of the self-moving belt conveyor tail (2) in a fixed structure mode;
the clamping rail (6), the clamping rail (6) is arranged on one side of the upright rod (3) at the upper part of the guide rail (5) in a fixed structure mode;
the guardrail net (7), the guardrail net (7) is arranged between the guide rail (5) and the clamping rail (6) in a reciprocating sliding mode along the motion direction of the self-moving belt conveyor tail (2);
the hook (8) is arranged at one end, far away from the self-moving belt conveyor tail (2), of the guardrail net (7).
2. The self-moving belt tail guard rail of claim 1, wherein: the number of the vertical sleeves (1) is two, and the two vertical sleeves (1) are arranged on the side vertical face of the self-moving belt conveyor tail (2) at intervals.
3. The self-moving belt tail guard rail of claim 1, wherein: the guardrail net (7) comprises a rectangular frame (71) and an iron wire net piece (72) fixedly arranged in the rectangular frame (71).
4. The self-moving belt tail protective guard according to claim 1, characterized in that: the left end and the right end of the upper part of the guardrail net (7) are respectively provided with a limiting block (9).
5. The self-moving belt tail guard rail of claim 1, wherein: the guide rail (5) is of a U-shaped structure, and a plurality of rotating shafts (10) are arranged between two side walls of the guide rail (5) along the moving direction of the guardrail net (7).
6. The self-moving belt tail protective guard according to claim 1, characterized in that: the clamping rail (6) is of an inverted U-shaped structure.
7. The self-moving belt tail protective guard according to claim 1, characterized in that: a chain is arranged on the hook (8), and the other end of the chain is fixedly connected with the self-moving belt conveyor tail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220823849.9U CN216970924U (en) | 2022-04-11 | 2022-04-11 | Self-moving type belt conveyor tail protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220823849.9U CN216970924U (en) | 2022-04-11 | 2022-04-11 | Self-moving type belt conveyor tail protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216970924U true CN216970924U (en) | 2022-07-15 |
Family
ID=82342820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220823849.9U Expired - Fee Related CN216970924U (en) | 2022-04-11 | 2022-04-11 | Self-moving type belt conveyor tail protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216970924U (en) |
-
2022
- 2022-04-11 CN CN202220823849.9U patent/CN216970924U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20220715 |