Protective structure for centralized control interlocking warning device
By designing a protective structure that combines limit components and sliding components, the problem of inconvenient maintenance of centralized control interlocking warning devices is solved, achieving a convenient maintenance process and safety assurance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-27
AI Technical Summary
The existing protective structure of the centralized control interlocking warning device is time-consuming and labor-intensive to install and dismantle, which leads to inconvenience in maintenance and affects production efficiency and operator safety.
A protective structure for a centralized control interlocking warning device was designed. Through the cooperation of a limiting component, a sliding component, and a reset component, the protective shell can be opened and closed conveniently, providing an unobstructed maintenance passage. The limiting component prevents reset movement, ensuring safety.
It simplified the maintenance process, improved work efficiency, ensured the safety of operators, and enabled a convenient maintenance process.
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Figure CN224054531U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to warning device protection structure technical field especially relates to a protection structure for control interlocking warning device. BACKGROUND
[0002] In the modernized mine excavation operation environment, the crusher and the belt conveyor as the key production equipment undertake the important task of material crushing and transportation, and play a vital role in improving production efficiency.
[0003] In the actual use process, the existing warning device protection structure is usually provided with a protective shell outside for safety protection, and the protective shell is usually stably installed through a plurality of bolts and nuts to prevent the device from being damaged by external objects.
[0004] Therefore, in view of the above-mentioned problem that the device is not convenient to maintain, a protection structure for control interlocking warning device can be designed, which unlocks the limiting assembly during use, then pushes the pull rod inward, and the protective shell is closed to provide overall protection for the device again. This consecutive mechanical action design greatly simplifies the maintenance process, improves work efficiency, and at the same time ensures the safety of the operator. UTILITY MODEL CONTENTS
[0005] In order to overcome the problem that the protection structure for control interlocking warning device often uses simple fixing methods such as bolt connection during use, which is not only time-consuming and laborious, but also delays the maintenance process, and needs to be improved, and further, the device is not convenient to maintain.
[0006] The technical scheme of the utility model is: a protection structure for control interlocking warning device, comprising a base, a protective shell, a fixing block, a from shaft, a from gear, a double-sided tooth plate, a bracket, a connecting block, a side plate, a pull rod, a sliding assembly, a limiting assembly, a reset assembly, a warning assembly and a heat dissipation assembly, the upper part of the base is provided with a warning assembly, both sides of the mounting seat are provided with two groups of protective shells, the side wall of the protective shell is provided with two groups of fixing blocks, the from shaft is arranged between the two groups of fixing blocks, the bottom wall of the base is provided with a bracket, the inside of the bracket is provided with a sliding assembly, the upper part of the sliding assembly is provided with a double-sided tooth plate, both sides of the double-sided tooth plate are provided with two groups of from gears, the bottom wall of the base is provided with a side plate, the inside of the side plate is provided with a pull rod, the lower part of the sliding assembly is provided with a connecting block, the side wall of the pull rod is provided with a reset assembly, the side wall of the pull rod is provided with a limiting assembly, and the side wall of the protective shell is provided with a heat dissipation assembly.
[0007] Preferably, when the warning device protection structure is in use, the operator first pulls the pull rod outward to drive the connecting block and the sliding assembly to move smoothly, and then drives the double-sided tooth plate to move smoothly, and through the two side gears meshed with the double-sided tooth plate, the two side shafts are driven to rotate reversely, and then the two protective shells are driven to expand outward to provide an unobstructed passage for the maintenance of the internal components, and the limit assembly can prevent the pull rod from resetting to ensure the safe operation of the maintenance, and when the maintenance is completed, the limit assembly is unlocked, and then the pull rod is pushed inward, and under the joint action of the reset assembly, the sliding block and the double-sided tooth plate are reset, and the protective shell is closed to provide comprehensive protection for the device again, which greatly simplifies the maintenance process, improves the work efficiency, and ensures the safety of the operator.
[0008] Preferably, the from shaft is rotationally connected with the base, the from gear is arranged at the bottom end of the from shaft, the pull rod is slidingly connected with the side plate, and one end of the pull rod is rotationally connected with the connecting block.
[0009] Preferably, the sliding assembly comprises a sliding rod and a sliding block, the inside of the support is provided with the sliding rod, the side wall of the sliding rod is provided with the sliding block, the sliding block is slidingly connected with the sliding rod, the double-sided tooth plate is arranged above the sliding block, and the connecting block is arranged below the sliding block.
[0010] Preferably, the limit assembly comprises a sliding hole and a limiting piece, the pull rod is arranged in the inside of the side plate, the pull rod is slidingly connected with the side plate, one side of the support is provided with the sliding hole, the side wall of the pull rod is provided with the limiting piece, and the limiting piece is abuttingly connected with the side wall of the support.
[0011] Preferably, the reset assembly comprises a reset spring, a limiting spring and a limiting plate, the outside of the sliding rod is provided with the reset spring, one end of the reset spring is fixedly connected with the inner wall of the sliding block, the other end of the reset spring is fixedly connected with the inner wall of the support, the side wall of the pull rod is provided with the limiting plate, one side of the limiting plate is provided with the limiting spring, one end of the limiting spring is fixedly connected with the inner wall of the limiting plate, and the other end of the limiting spring is fixedly connected with the inner wall of the side plate.
[0012] Preferably, the warning assembly comprises a mounting seat, a PLC module and a light alarm, the upper side of the base is provided with the mounting seat, the upper side of the mounting seat is provided with the PLC module, and the side wall of the protective shell is provided with the light alarm.
[0013] Preferably, the heat dissipation assembly comprises a heat dissipation box, a heat dissipation motor, a main shaft and a driving impeller, the side wall of the protective shell is provided with the heat dissipation box, the inside of the heat dissipation box is provided with the heat dissipation motor, the output end of the heat dissipation motor is provided with the main shaft, and one end of the main shaft is provided with the driving impeller.
[0014] The utility model discloses the beneficial effect that:
[0015] When the warning device protection structure is in use, the operator first pulls the pull rod outward, thereby driving the connecting block and the sliding assembly to move smoothly, and at the same time, the double-sided toothed plate can be driven to move smoothly, the two side gears meshed with the double-sided toothed plate are rotated in opposite directions, and the two side protective shells are driven to expand outward, thereby providing an unobstructed passage for the maintenance of the internal components, and the limit assembly can prevent the pull rod from resetting, thereby ensuring the safe operation of the maintenance work. When the maintenance is completed, the limit assembly is unlocked, and then the pull rod is pushed inward, and under the joint action of the reset assembly, the sliding block and the double-sided toothed plate are reset, and the protective shell is closed, thereby providing comprehensive protection for the device. This continuous mechanical action design greatly simplifies the maintenance process, improves work efficiency, and at the same time ensures the safety of the operator. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A first three-dimensional structure schematic view of a protection structure for a centralized interlocking warning device is shown.
[0017] Figure 2 A first partial three-dimensional structure schematic view of a protection structure for a centralized interlocking warning device is shown.
[0018] Figure 3 A second partial three-dimensional structure schematic view of a protection structure for a centralized interlocking warning device is shown.
[0019] Figure 4 A third partial three-dimensional structure schematic view of a protection structure for a centralized interlocking warning device is shown.
[0020] Figure 5 A fourth partial three-dimensional structure schematic view of a protection structure for a centralized interlocking warning device is shown.
[0021] The reference signs are explained as follows: 1, base; 2, protective shell; 3, fixed block; 4, shaft; 5, gear; 6, double-sided toothed plate; 7, bracket; 8, connecting block; 9, side plate; 10, pull rod; 101, sliding rod; 102, sliding block; 201, sliding hole; 202, limiting piece; 301, reset spring; 302, limiting spring; 303, limiting plate; 401, mounting seat; 402, PLC module; 403, light alarm; 501, heat dissipation box; 502, heat dissipation motor; 503, main shaft; 504, driving impeller. DETAILED DESCRIPTION
[0022] The utility model will be further explained in connection with the drawings and examples.
[0023] Referring to Figure 3 With Figure 4 The utility model provides a kind of protective structure for centralized interlocking warning device: a kind of protective structure for centralized interlocking warning device, including pedestal 1, protective shell 2, fixed block 3, from shaft 4, from gear 5, double-sided toothed plate 6, support 7, connecting block 8, side plate 9, pull rod 10, sliding assembly, limiting component, reset component, warning component and heat dissipation component, the top of pedestal 1 is provided with warning component, the both sides of mounting seat 401 are provided with two groups of protective shell 2, two groups of fixed block 3 are provided on the side wall of protective shell 2, from shaft 4 is provided between the two groups of fixed block 3, the bottom wall of pedestal 1 is provided with support 7, the inside of support 7 is provided with sliding assembly, the top of sliding assembly is provided with double-sided toothed plate 6, the both sides of double-sided toothed plate 6 are provided with two groups of from gear 5, the bottom wall of pedestal 1 is provided with side plate 9, the inside of side plate 9 is provided with pull rod 10, the bottom of sliding assembly is provided with connecting block 8, reset component is provided on the side wall of pull rod 10, limiting component is provided on the side wall of pull rod 10, heat dissipation component is provided on the side wall of protective shell 2.
[0024] Referring to Figure 4 With Figure 5 From shaft 4 is rotatably connected with pedestal 1, from gear 5 is arranged at the bottom end of from shaft 4, pull rod 10 is slidably connected with side plate 9, one end of pull rod 10 is rotatably connected with connecting block 8, from gear 5 is engaged with double-sided toothed plate 6, when double-sided toothed plate 6 moves smoothly, through the two sides from gear 5 engaged with it, it promotes the reverse rotation of two sides from shaft 4, then can drive two sides protective shell 2 to realize outward expansion, sliding assembly includes slide rod 101 and sliding block 102, the inside of support 7 is provided with slide rod 101, sliding block 102 is provided on the side wall of slide rod 101, sliding block 102 is slidably connected with slide rod 101, double-sided toothed plate 6 is arranged above sliding block 102, connecting block 8 is arranged below sliding block 102, operator first pulls pull rod 10, the pull rod 10 is connected with pull rod 10, and then drives connecting block 8 and sliding block 102 to realize smooth movement along slide rod 101, limiting component includes slide hole 201 and limiting part 202, pull rod 10 is arranged in the inside of side plate 9, pull rod 10 is slidably connected with side plate 9, slide hole 201 is formed in one side of support 7, limiting part 202 is provided on the side wall of pull rod 10, limiting part 202 is abuttingly connected with the side wall of support 7, pull rod 10 is rotated 180 ° and drives limiting part 202 to pass through one side of support 7 through slide hole 201, then, reversing pull rod 10 drives limiting part 202 to realize reverse, through limiting part 202 and one side of support 7 realize abutting limiting, then can prevent pull rod 10 from resetting movement, ensure that the safety of maintenance operation is carried out.
[0025] Referring to Figure 1 With Figure 2, the reset assembly includes a reset spring 301, a limit spring 302 and a limit plate 303, the outer portion of the slide rod 101 is provided with the reset spring 301, one end of the reset spring 301 is fixedly connected with the inner wall of the sliding block 102, the other end of the reset spring 301 is fixedly connected with the inner wall of the bracket 7, the sidewall of the pull rod 10 is provided with the limit plate 303, one side of the limit plate 303 is provided with the limit spring 302, one end of the limit spring 302 is fixedly connected with the inner wall of the limit plate 303, the other end of the limit spring 302 is fixedly connected with the inner wall of the side plate 9, the pull rod 10 is pushed inward, under the joint action of the reset spring 301 and the limit spring 302, the sliding block 102 and the double-sided toothed plate 6 realize reset movement, the protective shell 2 is closed accordingly, the warning assembly includes a mounting seat 401, a PLC module 402 and a light alarm 403, the upper portion of the base 1 is provided with the mounting seat 401, the upper portion of the mounting seat 401 is provided with the PLC module 402, the sidewall of the protective shell 2 is provided with the light alarm 403, in the working state, the PLC module 402 activates the light alarm 403 to provide clear visual warning, the heat dissipation assembly includes a heat dissipation box 501, a heat dissipation motor 502, a main shaft 503 and a driving impeller 504, the sidewall of the protective shell 2 is provided with the heat dissipation box 501, the inside of the heat dissipation box 501 is provided with the heat dissipation motor 502, the output end of the heat dissipation motor 502 is provided with the main shaft 503, one end of the main shaft 503 is provided with the driving impeller 504, the heat dissipation motor 502 is started, the driving impeller 504 is driven to rotate through the main shaft 503, strong airflow is generated to effectively cool the entire device and ensure stable operation.
[0026] When the warning device protection structure is in use, in the working state, the PLC module 402 activates the light alarm 403 to provide clear visual warning, and at the same time, the heat dissipation motor 502 is started, the driving impeller 504 is driven to rotate through the main shaft 503 to generate strong airflow, effectively cooling the entire device and ensuring stable operation, this design not only improves safety, but also prolongs the service life of the equipment,
[0027] When the warning assembly is maintained and repaired, the operator first pulls the pull rod 10 outward, thereby driving the connecting block 8 and the sliding block 102 to move smoothly along the slide rod 101, in this process, the reset spring 301 and the limit spring 302 respectively experience tensile and compressive deformation, preparing for subsequent locking and reset actions,
[0028] When the slider 102 moves, the double-sided toothed plate 6 can be driven to move smoothly, the two side gears 5 engaged with the double-sided toothed plate 6 are driven to rotate reversely, the two side shafts 4 are driven to rotate reversely, the two side protective shells 2 are driven to expand outward, and an unobstructed channel is provided for the maintenance of the internal components, at this time, the pull rod 10 is rotated by 180° to drive the limiting piece 202 to pass through the slide hole 201 and pass through one side of the support 7, then the pull rod 10 is reversed to drive the limiting piece 202 to reverse, the limiting piece 202 is abutted and limited with one side of the support 7, the pull rod 10 is prevented from resetting, and the safety of the maintenance operation is ensured,
[0029] When the maintenance is completed, the pull rod 10 is operated again, the pull rod 10 is rotated by 180° to drive the limiting piece 202 to pass through the slide hole 201 and pass through one side of the support 7 to be unlocked, then the pull rod 10 is pushed inward, the slider 102 and the double-sided toothed plate 6 are reset under the joint action of the reset spring 301 and the limiting spring 302, the protective shell 2 is closed, and the device is protected again, the consecutive mechanical action design greatly simplifies the maintenance process, improves the work efficiency, and ensures the safety of the operator.
[0030] When the warning device protection structure is used, the operator first pulls the pull rod 10 outward to drive the connecting block 8 and the sliding assembly to move smoothly, the double-sided toothed plate 6 is driven to move smoothly, the two side gears 5 engaged with the double-sided toothed plate 6 are driven to rotate reversely, the two side shafts 4 are driven to rotate reversely, the two side protective shells 2 are driven to expand outward, an unobstructed channel is provided for the maintenance of the internal components, the limiting assembly can prevent the pull rod 10 from resetting, the safety of the maintenance operation is ensured, when the maintenance is completed, the limiting assembly is unlocked, then the pull rod 10 is pushed inward, the slider 102 and the double-sided toothed plate 6 are reset under the joint action of the reset assembly, the protective shell 2 is closed, and the device is protected again, the consecutive mechanical action design greatly simplifies the maintenance process, improves the work efficiency, and ensures the safety of the operator.
[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of the person skilled in the art without departing from the purpose of the utility model.
Claims
1. A protective structure for a centralized interlocking warning device, comprising a base (1), characterized in that: The application also comprises protective shells (2), fixing blocks (3), shafts (4), gear wheels (5), double-sided toothed plates (6), supports (7), connecting blocks (8), side plates (9), pull rods (10), sliding assemblies, limiting assemblies, reset assemblies, warning assemblies and heat dissipation assemblies.
2. The protective structure for a centralized interlocking warning device according to claim 1, characterized in that: The shafts (4) are rotationally connected to the base (1), the gear wheels (5) are arranged at the bottom ends of the shafts (4), the pull rods (10) are slidingly connected to the side plates (9), one ends of the pull rods (10) are rotationally connected to the connecting blocks (8), and the gear wheels (5) are engaged with the double-sided toothed plates (6).
3. The protective structure for a centralized interlocking warning device according to claim 1, wherein: The sliding assembly comprises a sliding rod (101) and a sliding block (102), the inside of the support (7) is provided with the sliding rod (101), the side wall of the sliding rod (101) is provided with the sliding block (102), the sliding block (102) is slidingly connected to the sliding rod (101), the double-sided toothed plate (6) is arranged above the sliding block (102), and the connecting block (8) is arranged below the sliding block (102).
4. The protective structure for a centralized interlocking warning device according to claim 1, wherein: The limiting assembly comprises a sliding hole (201) and a limiting piece (202), the pull rod (10) is arranged in the inside of the side plate (9) and slidingly connected to the side plate (9), one side of the support (7) is provided with the sliding hole (201), the side wall of the pull rod (10) is provided with the limiting piece (202), and the limiting piece (202) is abuttingly connected to the side wall of the support (7).
5. The protective structure for a centralized interlocking warning device according to claim 3, wherein: The reset assembly comprises a reset spring (301), a limiting spring (302) and a limiting plate (303), the outside of the sliding rod (101) is provided with the reset spring (301), one end of the reset spring (301) is fixedly connected to the inner wall of the sliding block (102), the other end of the reset spring (301) is fixedly connected to the inner wall of the support (7), the side wall of the pull rod (10) is provided with the limiting plate (303), one side of the limiting plate (303) is provided with the limiting spring (302), one end of the limiting spring (302) is fixedly connected to the inner wall of the limiting plate (303), and the other end of the limiting spring (302) is fixedly connected to the inner wall of the side plate (9).
6. The protective structure for a centralized interlocking warning device according to claim 3, wherein: The warning assembly comprises a mounting seat (401), a PLC module (402) and a light alarm (403), the upper portion of the base (1) is provided with the mounting seat (401), the upper portion of the mounting seat (401) is provided with the PLC module (402), and the sidewall of the protective shell (2) is provided with the light alarm (403).
7. The protective structure for a centralized interlocking warning device according to claim 3, wherein: The heat dissipation assembly comprises a heat dissipation box (501), a heat dissipation motor (502), a main shaft (503) and a driving impeller (504), the sidewall of the protective shell (2) is provided with the heat dissipation box (501), the heat dissipation box (501) is internally provided with the heat dissipation motor (502), the output end of the heat dissipation motor (502) is provided with the main shaft (503), and one end of the main shaft (503) is provided with the driving impeller (504).