CN217650143U - Tail non-support area safety protection device for crossheading belt conveyor - Google Patents
Tail non-support area safety protection device for crossheading belt conveyor Download PDFInfo
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- CN217650143U CN217650143U CN202220907055.0U CN202220907055U CN217650143U CN 217650143 U CN217650143 U CN 217650143U CN 202220907055 U CN202220907055 U CN 202220907055U CN 217650143 U CN217650143 U CN 217650143U
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Abstract
The utility model relates to a protector technical field discloses a crossheading tape conveyor does not have supporting area safety device of tail, include: the device comprises a winch, a steel strand, a protective railing, a chain and a rope; the capstan winch is fixed on the tail frame, capstan winch and H type frame are connected respectively to the both ends of steel strand wires, many tip sliding connection who prevents the railing are on the steel strand wires, and connect through the chain between the adjacent protection railing, be close to one side of H type frame, can dismantle with H type frame through the chain and be connected, the other end passes through the rope and is connected with the tail frame, form the rail guard structure, can form safety protection in the blank area of tail frame in with the H type frame support, and can correspond the regulation according to the distance in blank area, the suitability is strong, it forms no support area to solve transportation crossheading belt tail H frame and remove the back, the sticky tape is isolated with the middle no safety protection of on-the-spot post personnel, cause personnel injured problem, and the device processing convenient material collection, and is simple in operation, high strength, and good in protective effect.
Description
Technical Field
The utility model relates to a protector technical field, more specifically the saying so relates to a crossheading for rubber belt conveyor tail do not have supporting area safety device.
Background
The belt conveyor adopted in the coal mine is very common as raw coal transportation, the productivity of a coal face is continuously increased along with the large-scale, high-efficiency and standardized construction of a mine, the belt conveyor used in the transportation crossheading is supported by an H-shaped floor type support and is connected through an E-shaped pin, and the belt conveyor is convenient to disassemble.
The belt conveyor tail and the working face reversed loader move cooperatively, the working face pushing and mining cycle is finished, the belt conveyor tail correspondingly moves forwards once, and the average movement per shift is about 3.2 meters. 3 m of belt floor type H frames are in a group, and the last frame needs to be dismantled once per shift so as to leave enough moving space. Because the maintainer is mainly in 1 class and 2 classes, two groups of H frames need to be dismantled before 3 classes to form a large suspended unsupported area about 8 meters, and the area is not provided with a longitudinal beam of a frame and is not blocked by a blank between an adhesive tape and a sidewalk. Personnel can be close to no support area in normal operating, easily takes place the personnel and contacts the sticky tape in the operation and produce dangerous problem, has the potential safety hazard.
Therefore, how to provide a protection structure for a blank area of a rack is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a tail unsupported area safety device for a gate belt conveyor, which solves at least one of the above technical problems in the prior art to some extent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a crossheading for rubber belt conveyor tail do not have support area safety device, includes: the device comprises a winch, a steel strand, a guard rail, a chain and a rope;
the winch is fixed on the tail frame, winch and H type frame are connected respectively at the both ends of steel strand wires, and are many the tip sliding connection of protection railing is in on the steel strand wires, and connect through the chain between the adjacent protection railing, be close to one side of H type frame, can dismantle with H type frame through the chain and be connected, the other end passes through the rope and is connected with the tail frame, forms the rail guard structure.
Preferably, in the above safety protection device for the unsupported area of the tail of the crossheading belt conveyor, two winches are arranged in a longitudinal row and are provided with corresponding steel strands, the winch at the upper end is higher than the upper rubber belt, and the winch at the lower end is lower than the rubber belt.
Preferably, in the above safety protection device for the unsupported area at the tail of the crossheading belt conveyor, the two ends of the guard rail are provided with the annular parts, and the annular parts are sleeved on the steel stranded wires at the corresponding sides and are connected with the steel stranded wires in a sliding manner.
Preferably, in the above safety protection device for the unsupported area at the tail of the crossheading belt conveyor, fixing plates are fixed to the wall of the guard rail at intervals, and are fixedly connected with the chain through the fixing plates.
Preferably, in the above-mentioned tail unsupported area safety device for the crossheading belt conveyor, the adjacent guard rails are arranged at intervals and at equal intervals.
Preferably, in the above safety protection device for the unsupported area at the tail of the crossheading belt conveyor, a plurality of hanging parts are uniformly arranged on the chain;
the end part of the H-shaped frame is provided with a hook which is connected with the hanging part in a hanging mode.
Preferably, in the above safety protection device for the unsupported area of the tail of the gate belt conveyor, the winch is provided with a handle.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a no supporting area safety device of tail for crossheading tape conveyor, its main advantage and effect lie in:
can form safety protection structure in blank area in tail frame and H type frame support, stability is stronger to can correspond the regulation according to the distance in blank area, the suitability is strong, can avoid the safety problem by a wide margin, and the device processing convenient for material collection, easy operation, easily field operation, overall structure intensity is high, and the protecting effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
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. 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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the tail unsupported area safety protection device for a crossheading belt conveyor of the present invention comprises a winch 1, a steel strand 2, a chain 4, a guard rail 3 and a rope 5;
the two winches 1 are arranged, the two winches 1 are fixed on the side wall of the end part of the tail frame 6 in a longitudinal row and are in rotary connection with the end part, each winch 1 is wound with a steel strand 2 and is provided with a handle of the winch 1, the free end of the steel strand 2 is connected to the fixed point of the corresponding end of the H-shaped frame 7, and when the distance between the tail frame 6 and the H-shaped frame 7 changes, the tensioning degree of the steel strand 2 can be kept by rotating the winches 1; the protective railings 3 are provided with a plurality of annular parts, and the two ends of each protective railing 3 are provided with annular parts which are sleeved on the steel stranded wires 2 on the corresponding sides and are in sliding connection with the steel stranded wires 2;
be equipped with the couple on the H type frame 7, evenly be equipped with a plurality of ring on the body of chain 4, the round hole that its one end passes through the ring can be dismantled with the couple and be linked, and the other end extends to tailstock 6 to be connected with the protection railing 3 that corresponds the protection railing 3 fixed connection of position respectively and be close to tailstock 6 one end through rope 5 and tailstock 6, form the safety device who has safeguard function at the tail without the holding area.
Specifically, the guard rails 3 are arranged at equal intervals, and the interval between two adjacent guard rails is 0.5m.
Specifically, the both ends of protection railing 3 have welded the nut respectively, with the outer wall welding of nut at the tip of protection railing 3, form the slide opening that is used for the cover to establish steel strand wires 2, be equipped with the fixed plate on the middle part body of rod of protection railing 3 to through fixed plate and 4 welded fastening of chain.
Specifically, the utility model discloses a theory of use does:
one end of the steel strand 2 is fixed on a fixed point of the H-shaped frame 7, the other end of the steel strand is tightened through the winch 1, and the length of the steel strand 2 is adjusted along with the simple side distance between the tail frame 6 and the H-shaped frame 7; the two ends of the protective railing 3 are connected with the steel strand 2 in a sliding mode and are connected with the chain 4 at equal intervals, one end of the protective railing is connected to the H-shaped rack 7 in a hanging mode through the chain 4, the other end of the protective railing is connected to the tail frame 6 through the rope 5, and the protective railing and the steel strand 2 form a protective overall structure with a protective function.
When the distance between the tail frame 6 and the H-shaped frame 7 is less than 3 meters, the rope 5 is loosened, the handle of the winch 1 is shaken, the steel strand 2 is loosened by enough length, after the required frame is removed, the steel strand 2 and the chain 4 are fixed on the H-shaped frame 7, then the handle 10 of the winch 1 is shaken to tighten the steel strand 2, the winch 1 is locked to keep a tensioning state, the protection railing 3 is tightened again, and the rope 5 is tightened and fixed on the tail frame 6, so that the real-time adjustment of the protection mechanism is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a no support area safety device of tail for crossheading tape conveyor which characterized in that includes: the device comprises a winch (1), a steel strand (2), a guard rail (3), a chain (4) and a rope (5);
winch (1) is fixed on tail frame (6), winch (1) and H type frame (7) are connected respectively at the both ends of steel strand wires (2), many the tip sliding connection of protection railing (3) is in on steel strand wires (2), and connect through chain (4) between adjacent protection railing (3), is close to one side of H type frame (7), can dismantle with H type frame (7) through chain (4) and is connected, and the other end passes through rope (5) and is connected with tail frame (6), forms protective guard structure.
2. The tail unsupported area safety device of a gate belt conveyor according to claim 1, characterized in that the two winches (1) are arranged in a longitudinal row and are provided with corresponding steel strands (2), the upper winch (1) is higher than the upper rubber belt, and the lower winch (1) is lower than the rubber belt.
3. The tail unsupported area safety device of a gate belt conveyor according to claim 2, characterized in that the guard rail (3) has two ends provided with ring members, through which the steel strand (2) is sleeved on the corresponding side and slidably connected therewith.
4. The tail unsupported area safety guard device of a gate belt conveyor according to claim 3, characterized in that the guard rail (3) has fixed plates fixed to its wall at intervals and is fixedly connected to the chain (4) through the fixed plates.
5. The tail unsupported area safety device of a gate belt conveyor according to claim 4, characterized in that adjacent guard rails (3) are spaced and equidistantly arranged.
6. The tail unsupported area safety guard device of a gate belt conveyor according to claim 5, characterized in that the chain (4) is uniformly provided with a plurality of hanging parts;
and a hook is arranged at the end part of the H-shaped frame (7) and is connected with the hanging part in a hanging mode through the hook.
7. The tail unsupported area safety device for a gate belt conveyor according to claim 1, characterized in that the winch (1) is provided with a handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220907055.0U CN217650143U (en) | 2022-04-19 | 2022-04-19 | Tail non-support area safety protection device for crossheading belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220907055.0U CN217650143U (en) | 2022-04-19 | 2022-04-19 | Tail non-support area safety protection device for crossheading belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217650143U true CN217650143U (en) | 2022-10-25 |
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ID=83661881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220907055.0U Active CN217650143U (en) | 2022-04-19 | 2022-04-19 | Tail non-support area safety protection device for crossheading belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217650143U (en) |
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2022
- 2022-04-19 CN CN202220907055.0U patent/CN217650143U/en active Active
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