Safety protection device for underground detachable carry-scraper cab

By designing a safety protection device for the cab of the underground fender including a buffer spring and a removable support column, the problem of easy scratching of the cab of the underground fender in the downhole tunnel is solved, and the safety protection and removable adjustment of the cab are realized, ensuring safety when passing through narrow tunnels.

CN222847449UActive Publication Date: 2025-05-09TIBET JULONG COPPER CO LTD
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Patent Information

Application Number
CN202421828650.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-09
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

When using a shovel in an underground tunnel, the original cab ceiling is prone to scratch the tunnel wall, which may cause rock debris to fall off and affect safety.

Method used

A safety protection device for cab of detachable underground shovel truck is designed, including a bin bottom, casing, support block, buffer spring and removable support column. The safety protection and removability of the cab are achieved through the disassembly adjustment of the buffer spring and support column.

Benefits of technology

The device can remove the support columns to reduce the cab volume without affecting the safety of the cab, ensure safety when passing through narrow tunnels, and absorb impact forces through buffer springs to protect the driver in the cab.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an underground detachable carry-scraper cab safety protection device which comprises a bin bottom and a sleeve arranged above the bin bottom, a plurality of supporting blocks are fixedly installed on the upper surface of the bin bottom, a plurality of buffer springs are fixedly installed in the supporting blocks, an installation plate is fixedly installed at the upper ends of the buffer springs, and the installation plate is fixedly installed on the lower surface of the bin bottom. A plurality of threaded holes are formed in one side of the sleeve, bolts are connected to the upper portions of the threaded holes in a riveted mode, a supporting block is fixedly installed at the lower end of the sleeve, a plurality of buffer springs are fixedly installed in the supporting block, and an installation plate installed at the upper ends of the buffer springs is located at the bottom of the sleeve. When the bin top located on the upper portion is subjected to impact force of stones and sundries, the buffer springs can buffer the impact force borne by the bin top through the sleeves, but the supporting columns can be detached through the bolts so that the bin top can be taken down when the safety of the section of a roadway can be guaranteed and the size of a cab can be reduced to the maximum extent, and therefore the safety of the roadway can be guaranteed. And the effects of detachable adjustment and safety protection are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of scraper cabs, and in particular to an underground detachable scraper cab safety protection device. Background Art

[0002] A scraper is a piece of mechanical equipment that uses a grab bucket to stack and transport materials.

[0003] When carrying out shoveling work in underground tunnels, the original shovel loader cab ceiling may scrape against the tunnel wall due to the different sizes of the tunnel cross-sections. If you are not careful during work, it is very likely that large areas of rock debris located at the tunnel cross-section will fall off due to the scraping of the cab, causing adverse effects on safety. Under the premise of ensuring safety strength, we have carried out certain modifications to the shovel loader cab.

[0004] Therefore, we provide an underground detachable scraper cab safety protection device. Utility Model Content

[0005] The purpose of the utility model is to provide a detachable underground scraper cab safety protection device to solve the above-mentioned technical problems, so as to achieve the effect of detachable and safe protection of the scraper cab.

[0006] In view of this, the utility model provides an underground detachable scraper loader cab safety protection device, including a bin bottom and a sleeve arranged above the bin bottom, a plurality of support blocks are fixedly installed on the upper surface of the bin bottom, a plurality of buffer springs are fixedly installed inside the support blocks, a mounting plate is fixedly installed on the upper end of the buffer spring, a plurality of threaded holes are opened on one side of the sleeve, and bolts are riveted and connected above the threaded holes.

[0007] Preferably, an octagonal nut is fixedly mounted on the upper end of the bolt, the sleeve is fixedly mounted on the upper surface of the mounting plate, and a support column is detachably mounted inside the sleeve.

[0008] Preferably, a silo roof is detachably mounted on the upper end of the support column, an assembly piece is fixedly mounted on one side surface of the support column, and the silo roof is mounted to the support column via the assembly piece.

[0009] Preferably, a plurality of mounting frames are fixedly mounted on the lower surface of the silo roof, and a mining lamp is fixedly mounted on one end of the mounting frame.

[0010] Preferably, a protective frame is fixedly installed on one side of the sleeve, and the protective frame is located in the middle of the two sleeves. A plurality of mounting parts are fixedly installed on the upper surface of the warehouse bottom, and a seat mounting assembly is fixedly installed on the upper end of the mounting part.

[0011] Preferably, a control console is fixedly mounted on one side of the sleeve, and the control console is located in the middle of the two sleeves.

[0012] Preferably, two doors are hinged on one side of the sleeve, the doors are located in the middle of the two sleeves, and a plurality of connecting frames are fixedly mounted on the lower surface of the warehouse bottom.

[0013] Compared with the prior art, the utility model provides a detachable underground scraper cab safety protection device, which has the following beneficial effects:

[0014] 1. The utility model can ensure safety and enable safe passage by displacing the support column downward inside the casing and fixing it with bolts through threaded engagement with the support column. A support block is fixedly installed at the lower end of the casing, and a plurality of buffer springs are fixedly installed inside the support block. The mounting plate installed at the upper end of the buffer spring is located at the bottom of the casing. When the silo roof located above is subjected to the impact force of stones and debris, the buffer spring can buffer the impact force on the silo roof through the casing. Therefore, the silo roof located above should not be removed unless necessary. However, when ensuring the safety of the tunnel section and in order to minimize the volume of the cab, the support column can be disassembled by the above method, which has the effect of detachable adjustment and safety protection.

[0015] 2. The utility model, through the provision of a silo roof, can isolate stones and debris dropped from the underground roadway when necessary to avoid causing harm to the driver in the cab. The provision of a mounting frame can achieve the installation effect of a mining lamp, which can ensure that the scraper loader has sufficient light supply when operating at night.

[0016] 3. The utility model can protect the driver in the cab by providing a protective frame. When the scraper loader accidentally rolls over, the protective frame can ensure that the cab will not be deformed to avoid injury to the driver in the cab. The provided mounting parts can be used to install the seat mounting assembly on the bottom of the warehouse. The seat mounting assembly can be used to install and fix the cab seat at the upper end. The steering wheel, handbrake and bucket control handle of the scraper loader can be installed inside the control panel.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of a detachable underground scraper cab safety protection device proposed by the utility model;

[0019] Figure 2This is a schematic diagram of the casing structure of a detachable underground scraper cab safety protection device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the seat installation component structure of a detachable underground scraper cab safety protection device proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the mounting plate structure of a detachable underground scraper cab safety protection device.

[0022] In the figure: 1. silo bottom; 2. connecting frame; 3. support block; 4. sleeve; 5. threaded hole; 6. octagonal nut; 7. bolt; 8. support column; 9. silo roof; 10. mounting frame; 11. mining lamp; 12. protective frame; 13. silo door; 14. control panel; 15. seat mounting assembly; 16. buffer spring; 17. mounting part; 18. assembly part; 19. mounting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Embodiment 1: A detachable underground scraper cab safety protection device, such as Figure 1-Figure 4As shown, it includes a warehouse bottom 1 and a sleeve 4 arranged above the warehouse bottom 1. A plurality of support blocks 3 are fixedly installed on the upper surface of the warehouse bottom 1. A plurality of buffer springs 16 are fixedly installed inside the support blocks 3. A mounting plate 19 is fixedly installed on the upper end of the buffer spring 16. A plurality of threaded holes 5 are opened on one side of the sleeve 4. Bolts 7 are riveted and connected above the threaded holes 5. At the beginning of the production and manufacturing of the scraper loader, this designed cab is installed with the scraper loader body through the connecting frame 2. When the scraper loader enters the cross-section of the underground tunnel, in order to ensure that the scraper loader cab can pass smoothly without scratching, the bolts 7 can be taken out from the inside of the threaded hole 5, so that the support column 8 inside the sleeve 4 is detached from the fixation, and then the warehouse top 9 located at the upper end of the support column 8 is taken out, so that the overall volume of the cab becomes smaller, and it can be freely moved in the well. When shuttling through the lower tunnel section, the support column 8 can be displaced downward inside the casing 4 and fixed with the support column 8 by threaded engagement with the bolt 7 while ensuring safety and being able to pass safely. A support block 3 is fixedly installed at the lower end of the casing 4, and a plurality of buffer springs 16 are fixedly installed inside the support block 3. The mounting plate 19 installed at the upper end of the buffer spring 16 is located at the bottom of the casing 4. When the silo roof 9 located above is subjected to the impact force of stones and debris, the buffer spring 16 can buffer the impact force of the silo roof 9 through the casing 4. Therefore, the silo roof 9 located above should not be removed unless necessary. However, when ensuring the safety of the tunnel section and in order to minimize the volume of the cab, the support column 8 can be disassembled by the above method, which has the effect of detachable adjustment and safety protection.

[0026] like Figure 1-Figure 4 As shown, an octagonal nut 6 is fixedly installed on the upper end of the bolt 7, a sleeve 4 is fixedly installed on the upper surface of the mounting plate 19, and a support column 8 is detachably installed inside the sleeve 4. When removing the bolt 7, the staff needs to use a wrench to loosen the octagonal nut 6 to drive the bolt 7 out of the sleeve 4, so as to achieve the disassembly effect of the support column 8.

[0027] like Figure 1-Figure 4 As shown, a silo roof 9 is detachably mounted on the upper end of the support column 8, an assembly part 18 is fixedly mounted on one side surface of the support column 8, the silo roof 9 is mounted on the support column 8 through the assembly part 18, a plurality of mounting frames 10 are fixedly mounted on the lower surface of the silo roof 9, a mining lamp 11 is fixedly mounted on one end of the mounting frame 10, and the silo roof 9 can be set to isolate stones and debris falling from the underground roadway when necessary to avoid harm to the driver in the cab, and the mounting frame 10 can be set to achieve the installation effect of the mining lamp 11, and the mining lamp 11 can ensure that the shovel loader has sufficient light supply when operating at night.

[0028] Embodiment 2: A detachable underground scraper cab safety protection device, such as Figure 1-Figure 4 As shown, a protective frame 12 is fixedly installed on one side of the sleeve 4, and the protective frame 12 is located in the middle of the two sleeves 4. A plurality of mounting parts 17 are fixedly installed on the upper surface of the warehouse bottom 1, and a seat mounting assembly 15 is fixedly installed on the upper end of the mounting part 17. A control panel 14 is fixedly installed on one side of the sleeve 4, and the control panel 14 is located in the middle of the two sleeves 4. The protective frame 12 can protect the driver in the cab. When the scraper loader accidentally rolls over, the protective frame 12 can ensure that the cab will not be deformed to avoid causing harm to the driver in the cab. The seat mounting assembly 15 can be installed with the warehouse bottom 1 through the mounting parts 17. The cab seat can be installed and fixed at its upper end through the seat mounting assembly 15. The steering wheel, handbrake and bucket control handle of the scraper loader can be installed inside the control panel 14.

[0029] like Figure 1-Figure 4 As shown, two doors 13 are hinged on one side of the sleeve 4, and the doors 13 are located in the middle of the two sleeves 4. A plurality of connecting frames 2 are fixedly installed on the lower surface of the warehouse bottom 1. The doors 13 can facilitate the driver to enter and exit the cab, and can provide protection for the operation. The connecting frames 2 can be used for installation operations, and the cab as a whole can be installed and fixed to the loader body, achieving the effect of installation and fixing.

[0030] Working principle: At the beginning of the production and manufacturing of the scraper, the designed cab is installed with the scraper body through the connecting frame 2. When the scraper enters the section of the underground tunnel, in order to ensure that the scraper cab can pass smoothly without scratching, the bolt 7 can be taken out from the inside of the threaded hole 5, so that the support column 8 inside the casing 4 is released from the fixation, and the warehouse top 9 at the upper end of the support column 8 is taken out, so that the overall volume of the cab becomes smaller, and it can freely shuttle in the section of the underground tunnel. Under the condition of ensuring safety and safe passage, the support column 8 can be moved downward inside the casing 4 and passed through the bolt 7. The support block 3 is fixedly mounted on the lower end of the sleeve 4, and a plurality of buffer springs 16 are fixedly mounted inside the support block 3. The mounting plate 19 mounted on the upper end of the buffer spring 16 is located at the bottom of the sleeve 4. When the silo roof 9 located above is subjected to the impact force of stones and debris, the buffer spring 16 can buffer the impact force of the silo roof 9 through the sleeve 4. Therefore, the silo roof 9 located above should not be removed unless necessary. However, when ensuring the safety of the roadway section and in order to minimize the volume of the cab, the support column 8 can be disassembled by the above method to achieve detachable adjustment and safety protection. When disassembling the bolt 7, the staff needs to use a wrench to loosen the octagonal nut 6 to drive the bolt 7 out of the casing 4, so as to achieve the disassembly effect of the support column 8. The warehouse roof 9 can be set up to isolate the stones and debris falling from the underground roadway when necessary to avoid causing harm to the driver in the cab. The installation frame 10 can play the installation effect of the mining lamp 11. The mining lamp 11 can ensure that the scraper loader has sufficient light supply when working at night. The protective frame 12 can protect the driver in the cab. When the scraper loader accidentally rolls over, the protective frame 12 can ensure that the driver The cab will not be deformed, avoiding harm to the driver in the cab. The seat mounting assembly 15 can be installed with the warehouse bottom 1 through the provided mounting piece 17. The cab seat can be installed and fixed at its upper end through the provided seat mounting assembly 15. The steering wheel, handbrake and bucket control handle of the scraper loader can be installed inside it through the provided control panel 14. The cabin door 13 can facilitate the driver's entry and exit in the cab and provide protection operations. The connecting frame 2 can be used for installation operations, and the cab as a whole can be installed and fixed to the scraper body, achieving the effect of installation and fixing.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A safety protection device for an underground detachable scraper cab, comprising a bunker bottom (1), and a casing (4) arranged above the bunker bottom (1), characterized in that: A plurality of support blocks (3) are fixedly mounted on the upper surface of the silo bottom (1), a plurality of buffer springs (16) are fixedly mounted inside the support blocks (3), a mounting plate (19) is fixedly mounted on the upper end of the buffer spring (16), a plurality of threaded holes (5) are opened on one side of the sleeve (4), and bolts (7) are riveted and connected above the threaded holes (5).

2. The underground detachable scraper cab safety protection device according to claim 1 is characterized in that: An octagonal nut (6) is fixedly mounted on the upper end of the bolt (7), the sleeve (4) is fixedly mounted on the upper surface of the mounting plate (19), and a support column (8) is detachably mounted inside the sleeve (4).

3. The underground detachable scraper cab safety protection device according to claim 2 is characterized in that: A silo roof (9) is detachably mounted on the upper end of the support column (8), an assembly component (18) is fixedly mounted on one side surface of the support column (8), and the silo roof (9) is mounted on the support column (8) via the assembly component (18).

4. The underground detachable scraper cab safety protection device according to claim 3 is characterized in that: A plurality of mounting frames (10) are fixedly mounted on the lower surface of the silo roof (9), and a mining lamp (11) is fixedly mounted on one end of the mounting frame (10).

5. The underground detachable scraper cab safety protection device according to claim 1 is characterized in that: A protective frame (12) is fixedly mounted on one side of the sleeve (4), and the protective frame (12) is located in the middle of the two sleeves (4). A plurality of mounting members (17) are fixedly mounted on the upper surface of the warehouse bottom (1), and a seat mounting assembly (15) is fixedly mounted on the upper end of the mounting member (17).

6. The underground detachable scraper cab safety protection device according to claim 5 is characterized in that: A control console (14) is fixedly mounted on one side of the sleeve (4), and the control console (14) is located in the middle of the two sleeves (4).

7. The underground detachable scraper cab safety protection device according to claim 1 is characterized in that: Two bin doors (13) are hinged on one side of the sleeve (4), and the bin doors (13) are located in the middle of the two sleeves (4). A plurality of connecting frames (2) are fixedly mounted on the lower surface of the bin bottom (1).