Safety maintenance platform for counter weight and guide rod of belt conveyor

Abstract

The utility model provides a belt conveyor balance weight and guide rod safety maintenance platform which comprises a belt conveyor balance weight body, balance weight two-side safety maintenance platforms are arranged on the front side and the rear side of the belt conveyor balance weight body correspondingly, and two-side guide rod safety platforms are fixedly installed on the two sides of the balance weight two-side safety maintenance platforms correspondingly. The safety maintenance platforms on the two sides of the balance weight are additionally arranged on the front side and the rear side of the belt conveyor balance weight body, and the guardrails are arranged, so that maintenance personnel can operate safely and conveniently during maintenance, the two-side guide rod positioning mode of a traditional belt conveyor balance weight body is changed, and four-corner four-column type limiting guiding is adopted for the belt conveyor balance weight body; the positioning and guiding of the belt conveyor counterweight body are more stable, the crawling ladder and the guide rod safety platforms on the two sides are additionally arranged, so that maintainers can safely and easily reach a maintenance site, and the problems of potential safety hazards during maintenance of the traditional belt conveyor counterweight body, high labor intensity during operation and the like are simply and effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor counterweight and guide rod safety maintenance platform. Background Art

[0002] Belt conveyors have the advantages of long conveying distance, large conveying capacity, continuous conveying, etc., and they are reliable in operation and easy to realize automation and centralized control. They are widely used in assembly line systems in mines, mineral processing, docks, etc. Shorter belts have a tensioning device at the tail of the machine to ensure the belt tension; longer belts have a vertical tensioning device in the middle: it is mainly composed of upper and lower redirecting rollers, a counterweight roller and a counterweight box under the counterweight roller. Its function is to tighten the counterweight roller through the counterweight box to keep the entire belt in a tensioned state.

[0003] In the daily maintenance of belt conveyors, belts and counterweight rollers are often inspected and replaced. During maintenance, maintenance personnel need to enter the lower part of the belt conveyor, climb onto the counterweight roller through the counterweight guide rod to perform lifting and maintenance operations, and personnel are lifted together with the counterweight. In addition, since some belt counterweights have a short travel, workers can only squat on the counterweight to lift, which is not only labor-intensive, but also has no guardrails around the work site. Personnel can only rely on safety belts to ensure safety, which has certain hidden dangers.

[0004] Therefore, we have made improvements to this and proposed a belt conveyor counterweight and guide rod safety maintenance platform. Utility Model Content

[0005] The purpose of the utility model is to frequently inspect and replace the belt and counterweight roller of the belt conveyor. During inspection, the maintenance personnel need to enter the lower part of the belt conveyor, climb onto the counterweight roller through the counterweight guide rod to carry out lifting and maintenance work, and the personnel are lifted together with the counterweight. In addition, since the travel of some belt counterweights is short, the workers can only squat on the counterweight for lifting, which is not only labor-intensive, but also there is no guardrail around the work site, and the personnel can only rely on the safety belt to ensure safety, which has certain hidden dangers.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] Belt conveyor counterweight and guide rod safety inspection platform to improve the above problems.

[0008] The specific application is as follows:

[0009] The utility model comprises a counterweight body of a belt conveyor, wherein the front and rear sides of the counterweight body of the belt conveyor are provided with safety inspection platforms on both sides of the counterweight, and guide rod safety platforms on both sides of the counterweight are fixedly installed, and counterweight guide blocks are fixedly installed on the front and rear sides of the safety inspection platforms on both sides of the counterweight, and the inner cavity of the counterweight guide blocks is provided with counterweight guide rods, and a support plate is fixedly installed between the tops of the four counterweight guide rods, and a first counterweight redirecting wheel is fixedly installed on the front side of the top of the support plate, and a second counterweight redirecting wheel is provided on the rear side of the top of the support plate, and an intermediate redirecting wheel is provided on the bottom of the support plate, and ladders are fixedly installed on the opposite sides of the two guide rod safety platforms on both sides, and mounting components are fixedly installed on the front and rear sides of the inner cavity of the safety inspection platforms on both sides of the counterweight, and guardrails are removably installed on the front and rear sides of the top of the safety inspection platforms on both sides of the counterweight, and limit plates are fixedly installed on both sides of the bottom of the guardrails.

[0010] By adding safety inspection platforms on both sides of the counterweight at the front and rear sides of the belt conveyor counterweight body and equipping them with guardrails, maintenance personnel can operate safely and conveniently during maintenance. The traditional guide rod positioning method on both sides of the belt conveyor counterweight body is changed, and a four-corner four-column limit guide is adopted for the belt conveyor counterweight body, making the positioning and guiding of the belt conveyor counterweight body more stable. By adding ladders and guide rod safety platforms on both sides, maintenance personnel can reach the maintenance site safely and easily, which simply and effectively solves the safety hazards during maintenance of the traditional belt conveyor counterweight body and the high labor intensity during operation.

[0011] As a preferred embodiment of the belt conveyor counterweight and guide rod safety inspection platform provided by the utility model, the mounting assembly includes an outer shell, and the two outer shells are respectively fixedly mounted on the front and rear sides of the inner cavity of the safety inspection platform on both sides of the counterweight, a rotating rod is movably mounted on the top of the inner cavity of the outer shell, a rotating disk is fixedly mounted on the top of the rotating rod, a gear is fixedly mounted on the bottom of the rotating rod, the front and rear sides of the gear are meshed with tooth plates, baffles are fixedly mounted on the opposite sides of the two tooth plates, blocks are fixedly mounted on the opposite sides of the two baffles, and springs are fixedly mounted on the opposite sides of the two baffles, and the side of the spring close to the outer shell is fixedly connected to the outer shell.

[0012] As a preferred embodiment of the belt conveyor counterweight and guide rod safety inspection platform provided by the utility model, sliding blocks are fixedly installed on the opposite sides of the two baffles, and a sliding rod is slidably installed in the inner cavity of the sliding block, and the sliding rod is fixedly connected to the outer shell on the side close to the outer shell.

[0013] As a preferred embodiment of the belt conveyor counterweight and guide rod safety maintenance platform provided by the utility model, a limit block is fixedly installed on the bottom of the tooth plate, a limit shell is provided on the surface of the limit block, and the limit shell is fixedly connected to the outer shell on one side close to the outer shell.

[0014] As a preferred embodiment of the belt conveyor counterweight and guide rod safety inspection platform provided by the utility model, the front and rear sides of the top of the guide rod safety platform on both sides are fixedly installed with a first fence, and the two sides of the ladder are fixedly installed with a second fence.

[0015] As a preferred embodiment of the belt conveyor counterweight and guide rod safety inspection platform provided by the utility model, a limiting ring is sleeved on the bottom of the counterweight guide rod surface, and the number of the limiting rings is set to four.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] By adding safety inspection platforms on both sides of the counterweight at the front and rear sides of the belt conveyor counterweight body and equipping them with guardrails, maintenance personnel can operate safely and conveniently during maintenance. The traditional guide rod positioning method on both sides of the belt conveyor counterweight body is changed, and a four-corner four-column limit guide is adopted for the belt conveyor counterweight body, making the positioning and guiding of the belt conveyor counterweight body more stable. By adding ladders and guide rod safety platforms on both sides, maintenance personnel can reach the maintenance site safely and easily, which simply and effectively solves the safety hazards during maintenance of the traditional belt conveyor counterweight body and the high labor intensity during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the belt conveyor counterweight and guide rod safety inspection platform provided for this application;

[0019] Figure 2 A schematic rear view of the structure of the belt conveyor counterweight and guide rod safety inspection platform provided for this application;

[0020] Figure 3 A schematic diagram of the main view of the guardrail of the belt conveyor counterweight and guide rod safety inspection platform provided for this application;

[0021] Figure 4 This is a schematic diagram of the front and cross-section view of the installation components of the belt conveyor counterweight and guide rod safety inspection platform provided in this application.

[0022] Indicated in the figure:

[0023] 1. Belt conveyor counterweight body; 2. Safety inspection platforms on both sides of the counterweight; 3. Guide rod safety platforms on both sides; 4. Counterweight guide block; 5. Counterweight guide rod; 6. Support plate; 7. Counterweight first redirecting wheel; 8. Counterweight second redirecting wheel; 9. Middle redirecting wheel; 10. Ladder; 11. Installation assembly; 1101. Shell; 1102. Rotating rod; 1103. Rotating disk; 1104. Gear; 1105. Tooth plate; 1106. Baffle; 1107. Block; 1108. Spring; 1109. Sliding block; 1110. Sliding rod; 1111. Limit block; 1112. Limit shell; 12. Guardrail; 13. Limit plate; 14. First fence; 15. Second fence; 16. Limit ring. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0025] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] As described in the background technology, the belt conveyor belt and counterweight roller are often inspected and replaced. During the inspection, the maintenance personnel need to enter the lower part of the belt conveyor, climb onto the counterweight roller through the counterweight guide rod to perform the lifting and maintenance work, and the personnel are lifted together with the counterweight. In addition, since some belt counterweights have a short travel, the workers can only squat on the counterweight to lift, which is not only labor-intensive, but also there are no guardrails around the work site, and the personnel can only rely on safety belts to ensure safety, which has certain hidden dangers.

[0030] In order to solve this technical problem, the utility model provides a belt conveyor counterweight and guide rod safety maintenance platform.

[0031] Specifically, please refer to Figure 1-4 The belt conveyor counterweight and guide rod safety inspection platform specifically includes: a belt conveyor counterweight body 1, a counterweight safety inspection platform 2 on both sides of the belt conveyor counterweight body 1 is arranged on the front and rear sides, a guide rod safety platform 3 on both sides of the counterweight safety inspection platform 2 is fixedly installed on both sides, a counterweight guide block 4 is fixedly installed on the front and rear sides of the counterweight safety inspection platform 2, a counterweight guide rod 5 is arranged in the inner cavity of the counterweight guide block 4, a support plate 6 is fixedly installed between the tops of the four counterweight guide rods 5, and the top of the support plate 6 A counterweight first redirecting wheel 7 is arranged on the front side of the part, a counterweight second redirecting wheel 8 is arranged on the rear side of the top of the support plate 6, an intermediate redirecting wheel 9 is arranged on the bottom of the support plate 6, ladders 10 are fixedly installed on the opposite sides of the two guide rod safety platforms 3, mounting components 11 are fixedly installed on the front and rear sides of the inner cavity of the safety inspection platform 2 on both sides of the counterweight, guardrails 12 are detachably installed on the front and rear sides of the top of the safety inspection platform 2 on both sides of the counterweight, and limit plates 13 are fixedly installed on both sides of the bottom of the guardrail 12.

[0032] By adding safety inspection platforms 2 on both sides of the counterweight at the front and rear sides of the belt conveyor counterweight body 1, and equipping them with guardrails 12, it is convenient for maintenance personnel to operate safely and conveniently during maintenance, and the traditional guide rod positioning method on both sides of the belt conveyor counterweight body 1 is changed. The belt conveyor counterweight body 1 adopts a four-corner four-column limit guide, which makes the positioning and guiding of the belt conveyor counterweight body 1 more stable. By adding a ladder 10 and guide rod safety platforms 3 on both sides, maintenance personnel can reach the maintenance site safely and easily, which simply and effectively solves the safety hazards during maintenance of the traditional belt conveyor counterweight body 1 and the high labor intensity during operation.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] Example 1

[0037] Please refer to Figure 1-4 A belt conveyor counterweight and guide rod safety inspection platform comprises a belt conveyor counterweight body 1, the front and rear sides of the belt conveyor counterweight body 1 are provided with counterweight side safety inspection platforms 2, both sides of the counterweight side safety inspection platforms 2 are fixedly installed with guide rod safety platforms 3, the front and rear sides of both sides of the counterweight side safety inspection platforms 2 are fixedly installed with counterweight guide blocks 4, the inner cavity of the counterweight guide block 4 is provided with a counterweight guide rod 5, and a support plate 6 is fixedly installed between the tops of the four counterweight guide rods 5, and the top of the support plate 6 is fixedly installed with a counterweight guide rod 5. A counterweight first redirecting wheel 7 is arranged on the front side of the part, a counterweight second redirecting wheel 8 is arranged on the rear side of the top of the support plate 6, an intermediate redirecting wheel 9 is arranged on the bottom of the support plate 6, ladders 10 are fixedly installed on the opposite sides of the two guide rod safety platforms 3, mounting components 11 are fixedly installed on the front and rear sides of the inner cavity of the safety inspection platform 2 on both sides of the counterweight, guardrails 12 are detachably installed on the front and rear sides of the top of the safety inspection platform 2 on both sides of the counterweight, and limit plates 13 are fixedly installed on both sides of the bottom of the guardrail 12.

[0038] During the implementation process, by adding safety inspection platforms 2 on both sides of the counterweight on the front and rear sides of the belt conveyor counterweight body 1, and equipping them with guardrails 12, it is convenient for maintenance personnel to operate safely and conveniently during maintenance, and the positioning method of the guide rods on both sides of the traditional belt conveyor counterweight body 1 is changed. The belt conveyor counterweight body 1 adopts a four-corner four-column limit guide, which makes the positioning and guiding of the belt conveyor counterweight body 1 more stable. By adding a ladder 10 and guide rod safety platforms 3 on both sides, maintenance personnel can reach the maintenance site safely and easily, which simply and effectively solves the safety hazards during maintenance of the traditional belt conveyor counterweight body 1 and the high labor intensity during operation.

[0039] Example 2

[0040] The mounting assembly 11 includes a shell 1101, and the two shells 1101 are respectively fixedly mounted on the front and rear sides of the inner cavity of the safety inspection platform 2 on both sides of the counterweight. A rotating rod 1102 is movably mounted on the top of the inner cavity of the shell 1101, and a rotating disk 1103 is fixedly mounted on the top of the rotating rod 1102. A gear 1104 is fixedly mounted on the bottom of the rotating rod 1102. The front and rear sides of the gear 1104 are meshed with tooth plates 1105, and baffles 1106 are fixedly mounted on the opposite sides of the two tooth plates 1105. Blocks 1107 are fixedly mounted on the opposite sides of the two baffles 1106, and springs 1108 are fixedly mounted on the opposite sides of the two baffles 1106. The side of the spring 1108 close to the shell 1101 is fixedly connected to the shell 1101. Sliding blocks 1109 are fixedly installed on opposite sides of the two baffles 1106. A sliding rod 1110 is slidably installed in the inner cavity of the sliding block 1109. The side of the sliding rod 1110 close to the housing 1101 is fixedly connected to the housing 1101. A limiting block 1111 is fixedly installed on the bottom of the tooth plate 1105. A limiting shell 1112 is provided on the surface of the limiting block 1111. The side of the limiting shell 1112 close to the housing 1101 is fixedly connected to the housing 1101.

[0041] During the implementation process, when the guardrail 12 needs to be installed or removed, the rotating disk 1103 is rotated. When the rotating disk 1103 is rotated, the gear 1104 is driven to rotate through the rotating rod 1102. When the gear 1104 is rotated, it drives the two tooth plates 1105 to move in opposite directions. The baffle 1106 is fixedly mounted on the tooth plate 1105 and moves with the movement of the tooth plate 1105. When the baffle 1106 moves, it drives the block 1107 to move, and can also compress the spring 1108. The limit plate 13 enters the interior of the shell 1101 through the top of the shell 1101, and the spring 1108 is compressed. The rebound of spring 1108 drives the baffle 1106 and the block 1107 to reset, and moves the block 1107 to the groove on the limit plate 13, so that the limit plate 13 is installed. When the limit plate 13 needs to be removed, the rotating disk 1103 is rotated to move the block 1107 out of the limit plate 13, and the limit plate 13 can be removed. The guardrail 12 is fixedly installed on the limit plate 13 and will be installed and disassembled with the limit plate 13, so that the guardrail 12 can be quickly installed and disassembled. The guardrail 12 may be damaged if used for a long time, and it is more convenient when the guardrail 12 needs to be disassembled and replaced.

[0042] During installation, by adding safety inspection platforms 2 on both sides of the counterweight on the front and rear sides of the belt conveyor counterweight body 1, and equipping them with guardrails 12, it is convenient for maintenance personnel to operate safely and conveniently during maintenance, and the positioning method of the guide rods on both sides of the traditional belt conveyor counterweight body 1 is changed. The belt conveyor counterweight body 1 adopts a four-corner four-column limit guide, which makes the positioning and guiding of the belt conveyor counterweight body 1 more stable. By adding a ladder 10 and guide rod safety platforms 3 on both sides, maintenance personnel can reach the maintenance site safely and easily, which simply and effectively solves the safety hazards during maintenance of the traditional belt conveyor counterweight body 1 and the high labor intensity during operation. When the guardrail 12 needs to be installed and disassembled, the rotating disk 1103 is rotated. When the rotating disk 1103 rotates, it drives the gear 1104 to rotate through the rotating rod 1102. When the gear 1104 rotates, it drives the two tooth plates 1105 to move in opposite directions. The baffle 1106 is fixed. The block 1107 installed on the tooth plate 1105 will move with the movement of the tooth plate 1105. The baffle plate 1106 drives the block 1107 to move when moving, and can also compress the spring 1108. The limit plate 13 enters the interior of the shell 1101 through the top of the shell 1101, and the spring 1108 rebounds to drive the baffle plate 1106 and the block 1107 to reset, and moves the block 1107 to the groove on the limit plate 13, so that the limit plate 13 is installed. When the limit plate 13 needs to be removed, the rotating disk 1103 is rotated to move the block 1107 out of the limit plate 13, and the limit plate 13 can be removed. The guardrail 12 is fixedly installed on the limit plate 13 and will be installed and removed along with the limit plate 13, so that the guardrail 12 can be quickly installed and removed. The guardrail 12 may be damaged if used for a long time, and it is more convenient when the guardrail 12 needs to be disassembled and replaced.

[0043] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A belt conveyor counterweight and guide rod safety inspection platform, comprising a belt conveyor counterweight body (1), characterized in that: The front and rear sides of the belt conveyor counterweight body (1) are both provided with counterweight side safety inspection platforms (2), both sides of the counterweight side safety inspection platforms (2) are both fixedly installed with side guide rod safety platforms (3), the front and rear sides of both sides of the counterweight side safety inspection platforms (2) are both fixedly installed with counterweight guide blocks (4), the inner cavity of the counterweight guide blocks (4) is provided with counterweight guide rods (5), a support plate (6) is fixedly installed between the tops of the four counterweight guide rods (5), and the front side of the top of the support plate (6) is provided with a counterweight first redirecting wheel (7) A counterweight second redirecting wheel (8) is arranged at the rear side of the top of the support plate (6), an intermediate redirecting wheel (9) is arranged at the bottom of the support plate (6), ladders (10) are fixedly installed on opposite sides of the two guide rod safety platforms (3), mounting components (11) are fixedly installed on the front and rear sides of the inner cavity of the safety inspection platform (2) on both sides of the counterweight, guardrails (12) are detachably installed on the front and rear sides of the top of the safety inspection platform (2) on both sides of the counterweight, and limit plates (13) are fixedly installed on both sides of the bottom of the guardrail (12).

2. A belt conveyor counterweight and guide rod safety inspection platform according to claim 1, characterized in that: The mounting assembly (11) comprises a housing (1101), wherein the two housings (1101) are respectively fixedly mounted on the front and rear sides of the inner cavity of the safety inspection platform (2) on both sides of the counterweight, a rotating rod (1102) is movably mounted on the top of the inner cavity of the housing (1101), a rotating disk (1103) is fixedly mounted on the top of the rotating rod (1102), a gear (1104) is fixedly mounted on the bottom of the rotating rod (1102), the front and rear sides of the gear (1104) are meshed with tooth plates (1105), baffles (1106) are fixedly mounted on opposite sides of the two tooth plates (1105), blocks (1107) are fixedly mounted on opposite sides of the two baffles (1106), and springs (1108) are fixedly mounted on opposite sides of the two baffles (1106), and the spring (1108) is fixedly connected to the housing (1101) on the side close to the housing (1101).

3. A belt conveyor counterweight and guide rod safety inspection platform according to claim 2, characterized in that: A sliding block (1109) is fixedly installed on opposite sides of the two baffles (1106), and a sliding rod (1110) is slidably installed in the inner cavity of the sliding block (1109), and the sliding rod (1110) is fixedly connected to the outer shell (1101) on the side close to the outer shell (1101).

4. A belt conveyor counterweight and guide rod safety inspection platform according to claim 2, characterized in that: A limiting block (1111) is fixedly installed at the bottom of the tooth plate (1105), a limiting shell (1112) is provided on the surface of the limiting block (1111), and a side of the limiting shell (1112) close to the outer shell (1101) is fixedly connected to the outer shell (1101).

5. A belt conveyor counterweight and guide rod safety inspection platform according to claim 1, characterized in that: The front and rear sides of the top of the two-side guide rod safety platform (3) are both fixedly mounted with a first fence (14), and the two sides of the ladder (10) are both fixedly mounted with a second fence (15).

6. A belt conveyor counterweight and guide rod safety inspection platform according to claim 1, characterized in that: A limiting ring (16) is sleeved on the bottom of the surface of the counterweight guide rod (5), and the number of the limiting rings (16) is set to four.

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