Railing device
By setting up railing devices at the intersection of the aisle in the factory, and using the cooperation of the pushing mechanism and the blocking mechanism, the problem of pedestrians being affected by vehicles when crossing the passage is solved, and the safe passage of pedestrians is achieved.
Patent Information
- Application Number
- CN202011097323.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-10-14
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2040-10-14
AI Technical Summary
When pedestrians in the factory cross the corridor, due to blind spots in their sight, it is difficult for them to be noticed by moving vehicles, especially forklifts and other transport vehicles, resulting in the inability to ensure the safety of pedestrians.
Design a railing device, including a bracket, a pushing mechanism and a blocking mechanism, which is arranged at the intersection of the aisle. The pushing mechanism consists of a manual assembly and an execution assembly. The manual assembly is used to block the first passage, and the blocking mechanism blocks the second through the intercepting assembly. Aisle passes. When a pedestrian passes through the first aisle, lift the manual assembly, and drive the execution assembly to press and intercept the assembly, block the passage of the second aisle, and ensure safe passage of pedestrians.
Through the design of the railing device, it can effectively prevent driving vehicles from entering the intersection, ensure the safety of pedestrians, and solve the problem of pedestrians being affected by vehicles when crossing the passage.
Smart Images

Figure CN112081037B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of traffic facilities, and in particular to a guardrail device. Background Art
[0002] At present, in factories, aisles are complicated and there are many intersections. When pedestrians pass through intersections, they often ignore vehicles coming from the side. Especially when transport vehicles such as forklifts pass by, drivers often fail to notice pedestrians crossing the aisle due to blind spots, and the safety of pedestrians cannot be guaranteed.
[0003] In view of the above-mentioned defects, it is necessary to provide a new railing device. Summary of the invention
[0004] The main purpose of the present invention is to provide a guardrail device, which aims to solve the problem that pedestrians in a factory cannot be guaranteed to be safe when crossing the aisle due to the impact of moving vehicles.
[0005] To achieve the above-mentioned purpose, the barrier device proposed in the present invention includes a bracket, a pushing mechanism and a blocking mechanism, the bracket is arranged at the intersection of a first aisle and a second aisle, the pushing mechanism includes a manual component and an execution component installed on the bracket, the manual component is used to block the passage of the first aisle, and the blocking mechanism includes an interception component installed on the bracket, when the manual component is rotated to release the first aisle, the manual component is used to drive the execution component to press the interception component to block the passage of the second aisle.
[0006] Preferably, the manual component includes a first transmission member installed on the bracket and a manual member connected to the first transmission member, the manual member is used to block the passage of the first aisle, and the execution component includes a second transmission member installed on the bracket and an execution component connected to the second transmission member, the second transmission member is engaged with the first transmission member, and when the manual member is rotated to release the first aisle, the manual member is used to drive the execution component to press the interception component through the first transmission member and the second transmission member to block the passage of the second aisle.
[0007] Preferably, the first transmission member includes a first bearing, a first rotating shaft and a first gear, the first bearing is mounted on the bracket, the first rotating shaft passes through the first bearing, the first gear is connected to one end of the first rotating shaft, and the manual member is connected to the other end of the first rotating shaft, the second transmission member includes a second bearing, a second rotating shaft and a second gear, the second bearing is mounted on the bracket, the second rotating shaft passes through the second bearing, the second gear is mounted on the second rotating shaft, the actuator is connected to one end of the second rotating shaft, and the first gear and the second gear are meshed and connected.
[0008] Preferably, the manual member comprises a manual body and a first counterweight block which are connected to each other, and an end of the first rotating shaft away from the first gear is connected to the manual body.
[0009] Preferably, the manual body includes a connecting block and a handle, one end of the first rotating shaft away from the first gear is connected to the connecting block, one end of the connecting block is connected to the first counterweight block, and the other end of the connecting block is rotatably connected to the handle, and the handle is used to block passage through the first aisle.
[0010] Preferably, the actuator includes an actuator body and a pressing arm which are connected to each other, an end of the second rotating shaft away from the second gear is connected to the actuator body, and the pressing arm is used to press the intercepting assembly to block the passage of the second aisle.
[0011] Preferably, the interception assembly includes a second counterweight block, an interception body and a railing connected in sequence, and the interception body is rotatably connected to the bracket. When the manual assembly is rotated to release the first aisle, the manual assembly is used to drive the execution assembly to press the interception body so that the railing blocks the passage of the second aisle.
[0012] Preferably, the blocking mechanism also includes a delay component, which includes a delay card and a delay piece slidably arranged along the bracket. When the manual component is rotated to release the first aisle, the actuator component is used to drive the delay piece to slide upward along the bracket to release the delay card, so that the delay card clamps the actuator component to maintain the pressure on the interception component. When the delay piece slides off the bracket, the delay piece is used to make the delay card release the clamp on the actuator component, so that the actuator component releases the pressure on the interception component.
[0013] Preferably, the actuator also includes a third transmission member connected to the second transmission member, the third transmission member is installed on the bracket, the third transmission member includes a special-shaped gear, and the delay clamp is used to clamp the special-shaped gear so that the actuator keeps pressing the interception assembly.
[0014] Preferably, corresponding safety color layers are provided on both the manual component and the interception component.
[0015] In the technical solution of the present invention, the railing device includes a bracket, a pushing mechanism and a blocking mechanism, wherein the bracket is arranged at the intersection of the first aisle and the second aisle, the pushing mechanism includes a manual component and an execution component installed on the bracket, the manual component is used to block the passage of the first aisle, and the blocking mechanism includes an interception component installed on the bracket, when the manual component is rotated to release the first aisle, the manual component is used to drive the execution component to press the interception component to block the passage of the second aisle, when the pedestrian passes through the intersection from the first aisle to cross the second aisle, the manual component is lifted, the manual component drives the execution component, the execution component presses the interception component, and the interception component blocks the second aisle, thereby blocking the vehicles on the second aisle that intend to pass through the intersection, at this time, the pedestrian can cross the second aisle. When pedestrians cross the aisle, the railing device of the present invention will not be affected by the moving vehicles, thereby ensuring the safety of pedestrians. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0017] Figure 1 A schematic structural diagram of a railing device in one state according to an embodiment of the present invention;
[0018] Figure 2 for Figure 1 A magnified schematic diagram of point A;
[0019] Figure 3 for Figure 1 A schematic diagram in which the bracket is omitted;
[0020] Figure 4 for Figure 1 A schematic diagram in which the bracket is omitted;
[0021] Figure 5 A schematic structural diagram of a railing device in one state according to one embodiment of the present invention from another angle;
[0022] Figure 6 It is a structural schematic diagram of another state of a railing device according to an embodiment of the present invention.
[0023] Description of Figure Numbers:
[0024]
[0025]
[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0029] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0030] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0032] The present invention provides a guardrail device, which aims to solve the problem that pedestrians in a factory cannot be guaranteed safety when crossing aisles due to the impact of moving vehicles.
[0033] Please refer to Figures 1 to 6The railing 313 device includes a bracket 1, a pushing mechanism 2 and a blocking mechanism 3. The bracket 1 is arranged at the intersection of the first aisle and the second aisle. The pushing mechanism 2 includes a manual component 21 and an execution component 22 installed on the bracket 1. The manual component 21 is used to block the passage of the first aisle. The blocking mechanism 3 includes an interception component 31 installed on the bracket 1. When the manual component 21 is rotated to release the first aisle, the manual component 21 is used to drive the execution component 22 to press the interception component 31 to block the passage of the second aisle.
[0034] The barrier 313 device of the present invention includes a bracket 1, a pushing mechanism 2 and a blocking mechanism 3, wherein the bracket 1 is arranged at the intersection of the first aisle and the second aisle, the pushing mechanism 2 includes a manual component 21 and an executive component 22 installed on the bracket 1, the manual component 21 is used to block the passage of the first aisle, and the blocking mechanism 3 includes an interception component 31 installed on the bracket 1, when the manual component 21 is rotated to release the first aisle, the manual component 21 is used to drive the executive component 22 to press the interception component 31 to block the passage of the second aisle, when the pedestrian passes through the intersection from the first aisle to cross the second aisle, the manual component 21 is lifted, the manual component 21 drives the executive component 22, the executive component 22 presses the interception component 31, and the interception component 31 blocks the second aisle, thereby blocking the vehicles on the second aisle that intend to pass through the intersection, and at this time, the pedestrians can cross the second aisle. Usually, when there are no pedestrians crossing the second aisle, see Figure 1 and Figure 5 As shown, the manual component 21 blocks the first aisle, and the interception component 31 does not block the second aisle. When a pedestrian needs to cross the second aisle, Figure 6 As shown, the manual assembly 21 does not block the first aisle, and the interception assembly 31 blocks the second aisle. When pedestrians cross the aisle, the railing 313 of the present invention will not be affected by the moving vehicles, thereby ensuring the safety of pedestrians.
[0035] Please combine Figure 2 and Figure 3As shown, as an embodiment, the manual component 21 includes a first transmission member 211 installed on the bracket 1 and a manual member 212 connected to the first transmission member 211, the manual member 212 is used to block the passage of the first aisle, the execution component 22 includes a second transmission member 221 installed on the bracket 1 and an execution member 222 connected to the second transmission member 221, the second transmission member 221 is engaged with the first transmission member 211, when the manual member 212 is rotated to release the first aisle, the manual member 212 is used to drive the execution member 222 to press the interception component 31 through the first transmission member 211 and the second transmission member 221 to block the passage of the second aisle. The manual component 21 includes a first transmission member 211 installed on the bracket 1 and a manual member 212 connected to the first transmission member 211. The manual member 212 is used to block the passage of the first aisle. The execution component 22 includes a second transmission member 221 installed on the bracket 1 and an execution member 222 connected to the second transmission member 221. The second transmission member 221 is engaged with the first transmission member 211. When the manual member 212 is rotated to release the first aisle, the manual member 212 drives the first transmission member 211, and the engagement transmission of the first transmission member 211 and the second transmission member 221 drives the execution member 222 to press the interception component 31, so that the interception component 31 blocks the passage of the second aisle.
[0036] Further, the first transmission member 211 includes a first bearing 2111, a first rotating shaft 2112 and a first gear 2113, the first bearing 2111 is installed on the bracket 1, the first rotating shaft 2112 passes through the first bearing 2111, the first gear 2113 is connected to one end of the first rotating shaft 2112, and the manual member 212 is connected to the other end of the first rotating shaft 2112, the second transmission member 221 includes a second bearing 2211, a second rotating shaft 2212 and a second gear 2213, the second bearing 2211 is installed on the bracket 1, the second rotating shaft 2212 passes through the second bearing 2211, the second gear 2213 is installed on the second rotating shaft 2212, the actuator 222 is connected to one end of the second rotating shaft 2212, and the first gear 2113 and the second gear 2213 are meshed and connected. The first transmission member 211 includes a first bearing 2111, a first rotating shaft 2112 and a first gear 2113. The first bearing 2111 is mounted on the bracket 1. The first rotating shaft 2112 passes through the first bearing 2111. The first gear 2113 is connected to one end of the first rotating shaft 2112. The manual member 212 is connected to the other end of the first rotating shaft 2112. The second transmission member 221 includes a second bearing 2211, a second rotating shaft 2212 and a second gear 2213. The second bearing 2211 is mounted on the bracket 1. The shaft 2212 passes through the second bearing 2211, the second gear 2213 is installed on the second rotating shaft 2212, the actuator 222 is connected to one end of the second rotating shaft 2212, the first gear 2113 and the second gear 2213 are meshed and connected, when the manual part 212 is rotated, the manual part 212 drives the first rotating shaft 2112 to rotate, and through the meshing of the first gear 2113 and the second gear 2213, drives the second rotating shaft 2212 to rotate, so that the actuator 222 rotates around the axis of the second rotating shaft 2212.
[0037] In addition, in one embodiment, the manual member 212 includes a manual body 2121 and a first counterweight 2124 connected to each other, and one end of the first rotating shaft 2112 away from the first gear 2113 is connected to the manual body 2121. The manual member 212 includes a manual body 2121 and a first counterweight 2124 connected to each other, and one end of the first rotating shaft 2112 away from the first gear 2113 is connected to the manual body 2121. When the pedestrian releases the manual member 212, under the action of the first counterweight 2124, the manual member 212 will rotate to allow the manual member 212 to release the first aisle.
[0038] Among them, the manual body 2121 includes a connecting block 2122 and a handle 2123, one end of the first rotating shaft 2112 away from the first gear 2113 is connected to the connecting block 2122, one end of the connecting block 2122 is connected to the first counterweight block 2124, and the other end of the connecting block 2122 is rotatably connected to the handle 2123, and the handle 2123 is used to block the passage of the first aisle. The manual body 2121 includes a connecting block 2122 and a handle 2123. One end of the first rotating shaft 2112 away from the first gear 2113 is connected to the connecting block 2122, one end of the connecting block 2122 is connected to the first counterweight 2124, and the other end of the connecting block 2122 is rotatably connected to the handle 2123. The handle 2123 is used to block the passage of the first aisle, that is, the handle 2123 can be rotated from the intersection to the first aisle. When a pedestrian enters the first aisle from the intersection, he only needs to push the handle 2123, and the handle 2123 rotates from blocking the first aisle laterally to a shape along the first aisle, thereby releasing the passage to the first aisle. Moreover, when a pedestrian enters the intersection from the first aisle, he only needs to lift the handle 2123, and the manual component 21 drives the execution component 22 to press the interception component 31, and the interception component 31 blocks the vehicles in the second aisle, thereby ensuring the safety of pedestrians passing through the second aisle.
[0039] Furthermore, please combine Figure 3 and Figure 4 As shown, in order to achieve multiple functions, the actuator 222 includes an actuator body 2221 and a pressing arm 2222 that are interconnected. The end of the second rotating shaft 2212 away from the second gear 2213 is connected to the actuator body 2221, and the pressing arm 2222 is used to press the intercepting component 31 to block the passage of the second aisle. The actuator 222 includes an actuator body 2221 and a pressing arm 2222 that are connected to each other. The actuator body 2221 and the pressing arm 2222 are connected by welding. The end of the second rotating shaft 2212 away from the second gear 2213 is connected to the actuator body 2221. When the handle 2123 is turned, the second rotating shaft 2212 rotates, which drives the actuator body 2221 to rotate around the axis of the second rotating shaft 2212. The pressing arm 2222 presses the intercepting component 31, and the railing 313 of the intercepting component 31 rotates toward the second aisle to block the passage of the second aisle; when the handle 2123 is released, the second rotating shaft 2212 rotates, which drives the actuator body 2221 to rotate around the axis of the second rotating shaft 2212. The pressing arm 2222 releases the pressure on the intercepting component 31, and the railing 313 of the intercepting component 31 rotates away from the second aisle to release the second aisle.
[0040] In addition, in the above-mentioned embodiment, the interception component 31 includes a second counterweight block 311, an interception body 312 and a railing 313 connected in sequence. The interception body 312 is rotatably connected to the bracket 1. When the manual component 21 is rotated to release the first aisle, the manual component 21 is used to drive the execution component 22 to press the interception body 312 so that the railing 313 blocks the passage of the second aisle. The interception assembly 31 includes a second counterweight block 311, an interception body 312 and a railing 313 which are connected in sequence. The second counterweight block 311 is connected to the interception body 312 by welding, and the railing 313 is connected to the interception body 312 through a U-shaped plate. The concave surface of the U-shaped plate is clamped on the outer periphery of the railing 313, and the two ends of the U-shaped plate are connected to the interception body 312. Bolts are passed through the two ends of the U-shaped plate and the interception body 312 and tightened. The interception body 312 is rotatably connected to the bracket 1. When the manual assembly 21 is rotated to release the first aisle, the manual assembly 21 drives the actuator assembly 22 to press the interception body 312 so that the railing 313 blocks the passage of the second aisle.
[0041] In one embodiment, the blocking mechanism 3 also includes a delay component 32, which includes a delay card plate 321 and a delay member 322 slidably arranged along the bracket 1. When the manual component 21 is rotated to release the first aisle, the actuator component 22 is used to drive the delay member 322 to slide upward along the bracket 1 to release the delay card plate 321, so that the delay card plate 321 clamps the actuator component 22 to maintain the pressure on the interception component 31. When the delay member 322 slides off the bracket 1, the delay member 322 is used to make the delay card plate 321 release the clamping of the actuator component 22, so that the actuator component 22 releases the pressure on the interception component 31. The blocking mechanism 3 also includes a delay component 32, which is provided with a delay card plate 321 and a delay piece 322 that can slide along the bracket 1. The delay card plate 321 can be rotatably installed on the bracket 1. When the manual component 21 blocks the first aisle, the delay piece 322 relies on its weight to resist one end of the delay card plate 321, and the other end of the delay card plate 321 does not abut against the actuator 22. At this time, the second rotating shaft 2212 of the actuator 22 can rotate; when the manual component 21 is rotated to release the first aisle, the actuator 22 drives the delay piece 322 to slide upward along the bracket 1, and the delay piece 322 releases the abutment on one end of the delay card plate 321, and the other end of the delay card plate 321 is stuck in the setting on the actuator 22 The second rotating shaft 2212 of the actuator 22 can rotate so that the pressing arm 2222 of the actuator 22 releases the pressing of the intercepting component 31, and the intercepting component 31 rotates by its own center of gravity, thereby withdrawing from the second aisle and removing the obstruction to the moving vehicle. In this embodiment, it takes a certain amount of time for the delay component 32 to slide off the bracket 1, so that when the handle 2123 is released, the handle 2123 will continue to release the first aisle, and the railing 313 will continue to block the second aisle until the pedestrians safely pass through the second aisle. Only then will the handle 2123 block the first aisle and the railing 313 release the second aisle.
[0042] Furthermore, please combine Figure 3As shown, the actuator assembly 22 also includes a third transmission member 223 connected to the second transmission member 221, the third transmission member 223 is mounted on the bracket 1, and the third transmission member 223 includes a special-shaped gear 2231. The delay clamp 321 is used to clamp the special-shaped gear 2231 so that the actuator 222 keeps pressing the interception assembly 31. The actuator assembly 22 also includes a third transmission member 223 connected to the second transmission member 221, and the third transmission member 223 is mounted on the bracket 1. In one embodiment, the third transmission member 223 includes a first gear 2113 disk, a second gear 2213 disk, a chain, a third rotating shaft, a third bearing and a special-shaped gear 2231. The first gear 2113 disk is connected to an end of the second rotating shaft 2212 away from the actuator 222, and the second gear 2213 disk is arranged below the first gear 2113 disk. The chain is meshed with the outer peripheral teeth of the first gear 2113 disk and the second gear 2213 disk. The third bearing is mounted on the bracket 1, and the third rotating shaft passes through the third bearing. The second gear 2213 disk and the special-shaped gear 2231 are both connected to the third rotating shaft. A slot is provided on the special-shaped gear 2231. When the delay member 322 slides upward along the bracket 1, one end of the delay card plate 321 is stuck in the slot of the special-shaped gear 2231. At this time, the third rotating shaft connected to the special-shaped gear 2231 is stuck and does not rotate, the second gear 2213 disk does not rotate, the first gear 2113 disk driven by the chain with the second gear 2213 disk does not rotate, and the first rotating shaft 2112 connected to the first gear 2113 disk does not rotate, so that the actuator 222 connected to the first rotating shaft 2112 can keep pressing the interception component 31.
[0043] In addition, corresponding safety color layers are provided on the manual component 21 and the interception component 31. In one embodiment, the handle 2123 of the manual component 21 is painted with a bright yellow coating or a bright yellow sticker is attached to remind pedestrians that they need to move it manually when passing by, and the railing 313 of the interception component 31 is painted with a red and white coating or a red and white sticker is attached to remind vehicles to avoid it.
[0044] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A railing device, characterized in that: The railing device comprises: A bracket, the bracket being arranged at the intersection of the first aisle and the second aisle; A pushing mechanism, comprising a manual component and an execution component mounted on the bracket, wherein the manual component is used to block the passage of the first aisle; The blocking mechanism includes an interception component mounted on the bracket, and when the manual component is rotated to release the first aisle, the manual component is used to drive the execution component to press the interception component to block the passage of the second aisle; The manual component includes a first transmission member installed on the bracket and a manual member connected to the first transmission member, the manual member is used to block the passage of the first aisle, the execution component includes a second transmission member installed on the bracket and an execution component connected to the second transmission member, the second transmission member is engaged with the first transmission member, when the manual member is rotated to release the first aisle, the manual member is used to drive the execution component to press the interception component through the first transmission member and the second transmission member to block the passage of the second aisle; The first transmission member includes a first bearing, a first rotating shaft and a first gear, the first bearing is mounted on the bracket, the first rotating shaft passes through the first bearing, the first gear is connected to one end of the first rotating shaft, and the manual member is connected to the other end of the first rotating shaft, the second transmission member includes a second bearing, a second rotating shaft and a second gear, the second bearing is mounted on the bracket, the second rotating shaft passes through the second bearing, the second gear is mounted on the second rotating shaft, the actuator is connected to one end of the second rotating shaft, and the first gear is meshed with the second gear; The interception assembly includes a second counterweight, an interception body and a railing connected in sequence, the interception body is rotatably connected to the bracket, and when the manual assembly is rotated to release the first aisle, the manual assembly is used to drive the execution assembly to press the interception body so that the railing blocks the passage of the second aisle; The blocking mechanism also includes a delay component, which includes a delay card and a delay piece slidably arranged along the bracket. When the manual component is rotated to release the first aisle, the execution component is used to drive the delay piece to slide upward along the bracket to release the delay card, so that the delay card clamps the execution component to maintain the pressure on the interception component. When the delay piece slides off the bracket, the delay piece is used to make the delay card release the clamping of the execution component, so that the execution component releases the pressure on the interception component.
2. The railing device according to claim 1, characterized in that The manual member includes a manual body and a first counterweight block which are connected to each other, and one end of the first rotating shaft away from the first gear is connected to the manual body.
3. The railing device according to claim 2, characterized in that: The manual body includes a connecting block and a handle, one end of the first rotating shaft away from the first gear is connected to the connecting block, one end of the connecting block is connected to the first counterweight block, and the other end of the connecting block is rotatably connected to the handle, and the handle is used to block the passage of the first aisle.
4. The railing device according to claim 1, characterized in that: The actuator includes an actuator body and a pressing arm connected to each other, one end of the second rotating shaft away from the second gear is connected to the actuator body, and the pressing arm is used to press the intercepting component to block the passage of the second aisle.
5. The railing device according to claim 1, characterized in that: The actuator also includes a third transmission member connected to the second transmission member, the third transmission member is installed on the bracket, the third transmission member includes a special-shaped gear, and the delay clamp is used to clamp the special-shaped gear so that the actuator keeps pressing the interception assembly.
6. The railing device according to any one of claims 1 to 5, characterized in that: Corresponding safety color layers are arranged on the manual component and the interception component.
Citation Information
Patent Citations
Weight-limiting roadblock device
CN110714426A
Handrail device
CN212533843U