CN117868669A - Crossing ladder of double-path rubber belt conveyor and crossing method thereof - Google Patents
Crossing ladder of double-path rubber belt conveyor and crossing method thereof Download PDFInfo
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- CN117868669A CN117868669A CN202410066418.6A CN202410066418A CN117868669A CN 117868669 A CN117868669 A CN 117868669A CN 202410066418 A CN202410066418 A CN 202410066418A CN 117868669 A CN117868669 A CN 117868669A
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- ladder
- crossing
- belt conveyor
- rubber belt
- double
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000002390 adhesive tape Substances 0.000 claims abstract description 35
- 230000009193 crawling Effects 0.000 claims abstract description 19
- 230000009194 climbing Effects 0.000 claims description 15
- 238000010276 construction Methods 0.000 abstract description 7
- 241000282326 Felis catus Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention provides a double-path rubber belt conveyor crossing ladder and a crossing method thereof, wherein the double-path rubber belt conveyor crossing ladder comprises a crossing platform crossing two rubber belt conveyors; two ends of the crossing platform are provided with ladders; side ladders are respectively arranged in the middle positions of the two sides of the crossing platform; the crawling ladder and the side crawling ladder are fixed on the ground through the fixing device. The adoption of the double-path rubber belt conveyor crossing ladder avoids the safety accidents caused by the rubber belt conveyor during the crossing operation of staff; the transverse flow of staff in the double-path adhesive tape conveying corridor is realized, the working efficiency is improved, and the construction safety is ensured.
Description
Technical Field
The invention relates to the technical field of coal conveying system material distribution of power plants, in particular to a double-path rubber belt conveyor crossing ladder and a crossing method thereof.
Background
In the underground transportation of bulk materials in a coal mine, an adhesive tape conveyor needs to be arranged, and two adhesive tape conveyors sometimes need to be arranged based on transportation requirements, and in the operation process of a double-path adhesive tape conveyor, workers sometimes need to reach the other side from one side of the adhesive tape conveyor, and usually need to bypass the head part or the tail part of the adhesive tape conveyor; however, as the long-distance continuous transportation capability of the belt conveyor is continuously improved, the length of the belt conveyor is also continuously increased, and a great amount of time is required to bypass the head or tail of the belt conveyor, so that the working efficiency is reduced; in order to save time, workers can span the rubber belt conveyor during operation, safety accidents are easy to occur, and the risk coefficient is greatly increased when the workers span the double-path rubber belt conveyor.
In order to facilitate the two-way adhesive tape conveying and the transverse flow of the staff of the two-way adhesive tape conveying corridor, the safety of the staff is ensured, a crossing staircase needs to be designed on the two adhesive tape conveyors, and the transverse flow of the staff between the running side of each adhesive tape conveyor and the middle side of the two adhesive tape conveyors is required to be satisfied; the existing crossing ladder can only generally cross one rubber belt conveyor, cannot enter the middle sides of the two rubber belt conveyors to work, and because the width of a conveying corridor is limited, the occupied area of the climbing ladder at two ends of the crossing ladder needs to be controlled, so that the crossing ladder does not wear the rubber belt conveyor, and workers and vehicles at two sides of the rubber belt conveyor can pass conveniently.
Therefore, a double-path rubber belt conveyor crossing ladder is needed, and the rubber belt conveyor during crossing operation of workers can be avoided, so that safety accidents are caused; the transverse flow of staff in the double-path adhesive tape conveying corridor is realized, the working efficiency can be improved, and the construction safety is ensured.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a two-way belt conveyor crossing ladder and a crossing method thereof, which can avoid safety accidents caused by a belt conveyor during a worker crossing operation; the transverse flow of staff in the double-path adhesive tape conveying corridor is realized, the working efficiency can be improved, and the construction safety is ensured. .
According to one aspect of the present invention, there is provided a two-way adhesive tape conveyor ride-on ladder comprising a ride-on platform spanning two adhesive tape conveyors;
two ends of the crossing platform are provided with ladders;
side ladders are respectively arranged in the middle positions of the two sides of the crossing platform;
the crawling ladder and the side crawling ladder are fixed on the ground through the fixing device.
The length of the crossing platform is longer than the distance between the outer sides of the two rubber belt conveyors.
The preferable scheme is that the included angle between the crawling ladder and the ground is 80 degrees.
The preferable scheme is that the included angle between the side ladder and the ground is 60 degrees.
Wherein, the preferable scheme is that the fixing device comprises a fixing plate and a fixing bolt;
the fixed plate is horizontally placed on the ground and fixedly connected with the bottom end of the side ladder stand;
the fixing bolt is inserted into the ground through a fixing hole formed in the fixing plate.
The preferred scheme is that the fixing plate and the bottom end of the side ladder are connected through bolts or welded.
The preferable scheme is that the protection railing is arranged on both sides of the crossing platform, the crawling ladder and the side crawling ladder.
The preferable scheme is that the double-path rubber belt conveyor crossing ladder is applicable to rubber belt conveyor galleries of 0-18 degrees.
According to another aspect of the present invention, there is provided a two-way belt conveyor crossing method for crossing a two-way belt conveyor using a belt conveyor crossing ladder as described above, the method comprising:
(1) Across both sides of the two-way adhesive tape conveyor: starting climbing from the ladder at one end of the crossing platform, passing through the crossing platform to the ladder at the other end, and descending from the ladder at the other end to the other side of the double-path rubber belt conveyor to reach a destination;
(2) Entering the middle side of the double-path rubber belt conveyor from the outer side of the double-path rubber belt conveyor: climbing from the ladder at one end of the crossing platform to the middle position of the crossing platform, entering the middle side of the double-path rubber belt conveyor from the side ladder at one side of the crossing platform to a destination;
(3) Crossing ladder of the double-path rubber belt conveyor at the middle side of the double-path rubber belt conveyor: climbing from the side ladder at one side of the crossing platform to the crossing platform and passing straight through the crossing platform, descending from the side ladder at the other side to the other side of the double-path rubber belt conveyor crossing ladder to a destination;
(4) Returning the middle side of the double-path rubber belt conveyor to the outer side of the double-path rubber belt conveyor: climbing from the side ladder located at one side of the spanning platform to the spanning platform and descending from the ladder located at one end of the spanning platform to one side of the two-way adhesive tape conveyor spanning ladder to a destination.
According to the two-way belt conveyor crossing ladder and the crossing method thereof, provided by the invention, the transverse flow of workers in the two-way belt conveyor corridor is realized by arranging the crossing platform and arranging the crawling ladder at the two ends of the crossing platform and the middle positions of the two sides of the crossing platform, and the workers can enter the middle sides of the two belt conveyors; the crawling ladder is fixed through the fixing device, the occupied area can be reduced, the double-path rubber belt conveyor spans the ladder, the rubber belt conveyor is not worn, the passing of workers and vehicles on two sides of the rubber belt conveyor can be facilitated, the working efficiency is effectively improved, and the construction safety is guaranteed.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Furthermore, the invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and readily appreciated by reference to the following description and claims in conjunction with the accompanying drawings and a more complete understanding of the invention. In the drawings:
FIG. 1 is a front view of a two-way belt conveyor crossing ladder according to an embodiment of the invention;
fig. 2 is a side view of a two-way belt conveyor crossing ladder according to an embodiment of the invention.
In the figure, a 1-belt conveyor; 2-spanning a platform; 3-climbing a ladder; 4-cat ladder support; 41-a transverse support bar; 42-vertical support rods; 5-side ladder stand; 6-fixing means; 7-guard rails.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Aiming at the defects existing in the existing double-path rubber belt conveyor crossing ladder, the climbing ladder is arranged at the two ends of the crossing platform and the middle positions of the two sides of the crossing platform, so that the transverse and middle-side flowing of workers in the double-path rubber belt conveying corridor is realized, the working efficiency is effectively improved, and the construction safety is ensured.
FIG. 1 is a front view of a two-way belt conveyor crossing ladder according to an embodiment of the invention; fig. 2 is a side view of a two-way belt conveyor crossing ladder according to an embodiment of the invention.
As shown in fig. 1 and fig. 2 together, the two-way belt conveyor crossing ladder provided by the invention mainly comprises a crossing platform 2 crossing two belt conveyors 1; the crossing platform 2 is made of steel plates or templates.
In a preferred embodiment of the invention, the length across the platform 2 is greater than the distance between the outer sides of the two belt conveyors 1, preventing wear of the belt conveyors; the crossing platform 2 is made of a patterned steel plate, has strong bearing capacity, is firm and durable, has good anti-skid effect, and is convenient to connect with other structures.
The two ends of the crossing platform 2 are provided with the ladders 3, and workers can safely and quickly reach the other side from one side of the adhesive tape conveyor 1 through the ladders 3 at the two ends; the side crawling ladders 5 are respectively arranged at the middle positions of the two sides of the crossing platform 2, so that workers can conveniently enter the middle sides of the two adhesive tape conveyors, the side supporting effect can be exerted, and the whole installation of the two-way adhesive tape conveyor crossing ladders is stable; the cat ladder 3 and the side cat ladder 5 are fixed on the ground through the fixing device 6, so that the cat ladder 3 and the side cat ladder 5 are prevented from shaking, and construction safety is guaranteed.
In a preferred embodiment of the invention, the ladder 3 is made of a frame and a patterned steel plate; the included angle between the crawling ladder 3 and the ground is 80 degrees, so that the inclination can be kept, the climbing of workers can be facilitated, the occupied area can be reduced, and the passing of workers and vehicles on two sides of the belt conveyor 1 can be facilitated.
In a preferred embodiment of the invention, the included angle between the side ladder 5 and the ground is 60 degrees, so that the inclination can be kept to facilitate the climbing of staff, the middle side area is larger, and the occupied area is not required to be reduced by reducing the inclination angle; in addition, the width of the side ladder stand 5 is smaller than the distance between the middle sides of the two rubber belt conveyors, and a gap is reserved between each rubber belt conveyor and the adjacent side of the side ladder stand 5, so that the rubber belt conveyors are prevented from being worn, and the convenience is brought to the passage of workers.
In a preferred embodiment of the present invention, the fixing device 6 includes a fixing plate horizontally placed on the ground and fixedly connected to the bottom end of the side ladder 5, and a fixing bolt inserted into the ground through a fixing hole formed in the fixing plate to fix the side ladder 5 on the ground, preventing the side ladder 5 from shaking or falling off, and occurrence of a safety accident; in addition, the bottom ends of the fixing plate and the side ladder 5 are connected through bolts or welded and fixed, so that the fixing plate and the side ladder 5 are firmly connected; it should be noted that the portion of the fixing bolt of the fixed ladder 3 exposed to the ground is as short as possible to prevent a stumble of a pedestrian and a danger.
In a preferred embodiment of the invention, the crawling ladder 3 can be connected and fixed with the supporting frame of the rubber belt conveyor 1 through the crawling ladder support 4 and is matched and fixed with the fixing device 6, so that the crawling ladder 3 can be firmly connected, the occupied area is reduced, and the passing of workers and vehicles on two sides of the rubber belt conveyor 1 is facilitated.
In a preferred embodiment of the present invention, the ladder stand support 4 includes a transverse support bar 41 and a vertical support bar 42 fixedly connected to the bottom of the spanning platform 2, the transverse support bar 41 is connected to the support frame of the tape transporter 1, and the vertical support bar 42 is fixedly connected to the bottom of the spanning platform 2, so as to improve the stability of the ladder stand 3; the vertical support rods 42 are at least provided with two, are fixedly connected with the ladders 3 at the two ends respectively, so that the stability of the ladders 3 is effectively improved, and falling is prevented.
In a preferred embodiment of the invention, the protection railing 7 is arranged on two sides of the crossing platform 2, the crawling ladder 3 and the side crawling ladder 5, and a worker holds the protection railing 7 by hand, so that the climbing is convenient, the protection function can be realized, and the falling is prevented.
The double-path rubber belt conveyor crossing ladder provided by the invention is suitable for the rubber belt conveyor corridor of 0-18 degrees, namely is suitable for most rubber belt conveyor corridor, and has wide applicability and convenient installation.
The invention provides a crossing method of a double-path rubber belt conveyor, which adopts the crossing ladder of the rubber belt conveyor, and comprises the following steps:
(1) Across both sides of the two-way adhesive tape conveyor: climbing starts from the ladder 3 located at one end of the crossing platform 2, passes through the ladder 3 crossing the platform 2 to the other end and is carried down to the other side of the two-way adhesive tape conveyor by the ladder 3 at the other end to the destination.
In the step, the worker arrives at the other side of the double-path rubber belt conveyor from one side of the double-path rubber belt conveyor, so that the passing between the outer sides of the two sides of the double-path rubber belt conveyor is realized.
(2) Entering the middle side of the two-way adhesive tape conveyor from the outer side of the two-way adhesive tape conveyor: from the ladder 3 at one end of the crossing platform 2 to the middle position of the crossing platform 2, the side ladder 5 at one side of the crossing platform 2 enters the middle side of the double-path rubber belt conveyor to reach the destination.
In the step, the staff arrives at the middle side of the double-path rubber belt conveyor from the outer side of the double-path rubber belt conveyor, so that the passing between the outer side and the middle side of the double-path rubber belt conveyor is realized.
(3) Crossing ladder through double-circuit rubber belt conveyor in the intermediate side of double-circuit rubber belt conveyor: from the side ladder 5 on one side of the spanning platform 2 to the spanning platform 2 and straight through the spanning platform 2, from the side ladder 5 on the other side down to the other side of the two-way adhesive tape conveyor spanning ladder to the destination.
In the step, the staff freely passes through the middle side of the double-path rubber belt conveyor, so that the double-path rubber belt conveyor passes through the space between two sides of the ladder, and the departure place and the destination in the step are both the middle side of the double-path rubber belt conveyor.
(4) The middle side of the double-path rubber belt conveyor returns to the outer side of the double-path rubber belt conveyor: from the side ladder 5 located at one side of the spanning platform 2 to the spanning platform 2 and down to one side of the two-way adhesive tape conveyor spanning ladder by the ladder 3 located at one end of the spanning platform 2 to the destination.
In this step, the staff arrives the outside of double-circuit rubber belt conveyor from the intermediate side of double-circuit rubber belt conveyor, has realized the traffic between the intermediate side of double-circuit rubber belt conveyor to the outside.
According to the double-path rubber belt conveyor spanning ladder and the spanning method thereof, provided by the invention, by arranging the spanning platform and arranging the climbing ladder at the two ends of the spanning platform and the middle positions of the two sides, the transverse flow of workers in the double-path rubber belt conveying corridor is realized, and the workers can enter the middle sides of the two rubber belt conveyors; the crawling ladder is fixed through the fixing device, the occupied area can be reduced, the double-path rubber belt conveyor spans the ladder, the rubber belt conveyor is not worn, the passing of workers and vehicles on two sides of the rubber belt conveyor can be facilitated, the working efficiency is effectively improved, and the construction safety is guaranteed.
The two-way belt conveyor crossing ladder and the crossing method thereof according to the present invention are described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the two-way belt conveyor crossing ladder and method of crossing as set forth above without departing from the teachings of the present invention. Accordingly, the scope of the invention should be determined from the following claims.
Claims (9)
1. The double-path rubber belt conveyor crossing ladder is characterized by comprising crossing platforms crossing two rubber belt conveyors;
two ends of the crossing platform are provided with ladders;
side ladders are respectively arranged in the middle positions of the two sides of the crossing platform;
the crawling ladder and the side crawling ladder are fixed on the ground through the fixing device.
2. The two-way adhesive tape transporter crossing ladder of claim 1, wherein a length of the crossing platform is greater than a distance between outer sides of the two adhesive tape transporters.
3. The two-way adhesive tape transporter crossing ladder of claim 1, wherein an angle between said ladder and said ground is 80 °.
4. The two-way adhesive tape transporter crossing ladder of claim 1, wherein an angle between said side ladder and said ground is 60 °.
5. The two-way adhesive tape transporter crossing ladder of claim 1, wherein said securing means comprises a securing plate and a securing bolt;
the fixed plate is horizontally placed on the ground and fixedly connected with the bottom end of the side ladder stand;
the fixing bolt is inserted into the ground through a fixing hole formed in the fixing plate.
6. The two-way adhesive tape transporter crossing ladder of claim 1, wherein the fixing plate is bolted or welded to the bottom end of the side ladder.
7. The two-way adhesive tape transporter crossing ladder of claim 1, wherein guard rails are provided on both sides of said crossing platform, said ladder stand and said side ladder stand.
8. The two-way belt conveyor ride-on ladder of claim 1, wherein the two-way belt conveyor ride-on ladder is adapted for use with a belt conveyor corridor of 0-18 °.
9. A two-way belt conveyor crossing method employing the two-way belt conveyor crossing ladder of any one of claims 1-8 to cross the two-way belt conveyor, the method comprising:
(1) Across both sides of the two-way adhesive tape conveyor: starting climbing from the ladder at one end of the crossing platform, passing through the crossing platform to the ladder at the other end, and descending from the ladder at the other end to the other side of the double-path rubber belt conveyor to reach a destination;
(2) Entering the middle side of the double-path rubber belt conveyor from the outer side of the double-path rubber belt conveyor: climbing from the ladder at one end of the crossing platform to the middle position of the crossing platform, entering the middle side of the double-path rubber belt conveyor from the side ladder at one side of the crossing platform to a destination;
(3) Crossing ladder of the double-path rubber belt conveyor at the middle side of the double-path rubber belt conveyor: climbing from the side ladder at one side of the crossing platform to the crossing platform and passing straight through the crossing platform, descending from the side ladder at the other side to the other side of the double-path rubber belt conveyor crossing ladder to a destination;
(4) Returning the middle side of the double-path rubber belt conveyor to the outer side of the double-path rubber belt conveyor: climbing from the side ladder located at one side of the spanning platform to the spanning platform and descending from the ladder located at one end of the spanning platform to one side of the two-way adhesive tape conveyor spanning ladder to a destination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410066418.6A CN117868669A (en) | 2024-01-17 | 2024-01-17 | Crossing ladder of double-path rubber belt conveyor and crossing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410066418.6A CN117868669A (en) | 2024-01-17 | 2024-01-17 | Crossing ladder of double-path rubber belt conveyor and crossing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117868669A true CN117868669A (en) | 2024-04-12 |
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ID=90591648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410066418.6A Pending CN117868669A (en) | 2024-01-17 | 2024-01-17 | Crossing ladder of double-path rubber belt conveyor and crossing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117868669A (en) |
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2024
- 2024-01-17 CN CN202410066418.6A patent/CN117868669A/en active Pending
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