A remotely pneumatically controllable barricade

Abstract

This utility model provides a remotely pneumatically controlled barrier, relating to the technical field of personnel control equipment, to solve the problem that most roadways located on the side of inclined shafts lack personnel control structures, making it easy for personnel to accidentally enter the inclined shaft through the roadway when the winch is moving during coal mine transportation operations, and causing safety accidents due to personnel being exposed inside the inclined shaft and potentially colliding with the operating winch; it includes a load-bearing frame, a load-bearing support column, a load-bearing frame, and a load-bearing support column; the bottom end of the load-bearing frame is fixedly provided with an installation support; the top of the load-bearing support column is fixedly provided with a positioning support column; the load-bearing frame is fixedly provided at the bottom end of the load-bearing frame; the load-bearing support column is sleeved on the outside of the assembly support column, and a side column is fixedly provided on the side of the load-bearing support column; the control device starts the drive cylinder, driving the control gear column to mesh and rotate with the drive gear column, the first support shaft and the second support shaft to rotate synchronously in opposite directions, driving the assembly shaft column to rotate synchronously, causing the barrier column to quickly flip over, forming a physical barrier at the roadway entrance.

Description

Technical Field

[0001] This utility model belongs to the technical field of personnel management equipment, and more specifically, it relates to a remotely pneumatically controllable vehicle barrier. Background Technology

[0002] Coal mine transportation mainly relies on inclined shafts. The sides of the inclined shafts have access roads for personnel. The entrances of these roads are the main access routes for personnel. As long as all the entrances of the roads are well controlled, the flow of personnel can be controlled. When the winch is in operation, sound, light and voice alarms can be used to warn personnel to quickly take refuge in the escape roadway to prevent accidents. Therefore, sound and light alarms and broadcasts should be installed at all the entrances of the roads.

[0003] Based on the above, it is necessary to ensure that "pedestrians do not walk on vehicles and vehicles do not walk on pedestrians" during mine transportation. Most of the roadways on the side of the inclined shaft do not have personnel control structures. When the winch moves during coal mine transportation, people can easily accidentally enter the inclined shaft through the roadway. People exposed inside the inclined shaft are prone to safety accidents with the operating winch. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a remotely pneumatically controlled vehicle barrier. This addresses the issue that during mine transportation, it is necessary to ensure that "pedestrians do not pass through vehicles, and vehicles do not pass through pedestrians." However, most roadways on the side of inclined shafts lack personnel control structures. When the winch moves during coal mine transportation, personnel can easily accidentally enter the inclined shaft through the roadway, and the exposure of personnel inside the inclined shaft can easily lead to safety accidents with the operating winch.

[0005] This utility model discloses a remotely pneumatically controlled vehicle barrier, achieved through the following specific technical means: A remotely pneumatically controlled barrier, the core components of which include the following parts: a load-bearing frame, load-bearing supports, a load-bearing frame, and load-bearing supports; The load-bearing frame is fixedly equipped with a mounting bracket at its bottom end, and a drive cylinder is fixedly equipped with a top of the mounting bracket. An assembly side block is fixedly equipped with one end of the telescopic column of the drive cylinder, and sliding support columns are fixedly equipped with both sides of the assembly side block. A control gear column is fixedly equipped with the side of the sliding support column. A positioning support column is fixedly equipped with a positioning support column, and an assembly side groove is opened on the side of the assembly side groove. A sensing device is provided on the side of the assembly side groove. The load-bearing frame is fixedly equipped at the bottom end of the load-bearing frame. A first support shaft and a second support shaft are rotatably arranged inside the load-bearing frame. An assembly shaft column is fixedly equipped with a top of the first support shaft and a mounting support column is fixedly equipped with a top of the assembly shaft column. A threaded pressure block is sleeved on the outside of the assembly support column. A drive gear is fixedly sleeved on the outside of the first support shaft, and a connecting gear is fixedly sleeved on the outside of the second support shaft. A transmission gear column is fixedly equipped with a bottom end of the second support shaft. The load-bearing support column is sleeved on the outside of the assembly support column. An installation side column is fixedly equipped with a threaded support column on the side of the installation side column, and a threaded clamping block is sleeved on the outside of the threaded support column.

[0006] Furthermore, a control device and a positioning support plate are also provided on the side of the load-bearing frame; the control device is fixedly installed on the top of the load-bearing frame, and the positioning support plate is fixedly installed on the side of the load-bearing frame.

[0007] Furthermore, the side of the support column is also provided with a positioning block and a fixed bottom frame; the positioning block is fixedly set at the top of the support column, and the fixed bottom frame is fixedly set at the bottom of the support column.

[0008] Furthermore, one end of the load-bearing frame is also provided with a transmission support shaft, a linkage gear, a transmission gear, and a linkage chain; the transmission support shaft is rotatably disposed on the inner side of one end of the load-bearing frame, the linkage gear is fixedly sleeved on the outer side of the transmission support shaft, the transmission gear is fixedly sleeved on the outer side of the transmission support shaft, and the linkage chain is sleeved on the outer side of the linkage gear and the connecting gear.

[0009] Furthermore, the other end of the load-bearing frame is also provided with a drive tooth column and a drive tooth chain; the drive tooth column is rotatably disposed on the inner side of the other end of the load-bearing frame, and the drive tooth chain is sleeved on the outer side of the drive tooth column and the transmission tooth column.

[0010] Furthermore, the threaded support column is also provided with an assembly support cylinder, a barrier post, a reinforcing post, a positioning support frame, and a barrier post on its side; the assembly support cylinder is sleeved on the outside of the threaded support column, the barrier post is fixedly installed on the side of the assembly support cylinder, the reinforcing post is fixedly installed at one end of the barrier post, the positioning support frame is sleeved on the outside of the barrier post, and the barrier post is installed on the side of the positioning support frame through a threaded structure.

[0011] The present invention provides a remotely pneumatically controlled vehicle barrier, which has the following advantages: This utility model achieves the following optimization effects by providing a load-bearing frame, load-bearing pillars, a load-bearing frame, and load-bearing pillars: The supporting pillars and supporting frame form a stable three-dimensional positioning system, enabling precise installation of the device on the side of the roadway entrance. Simultaneously, the supporting pillars utilize positioning pillars to assemble two sets of sensing devices in a staggered layout, forming a dual monitoring defense line. When the coal mine transport winch operates in the inclined shaft, personnel hiding inside the roadway trigger the sensing devices. The control device immediately activates the drive cylinder, moving the assembled side block along the sliding pillar, which in turn drives the control gear column to mesh and rotate with the drive gear column. Through a precisely designed transmission structure, the first and second support shafts rotate synchronously in opposite directions, causing the assembled shaft column to rotate synchronously, causing the intercepting barrier to quickly flip, forming a physical barrier at the roadway entrance. This provides two-way control for both personnel and vehicles. This process not only achieves dynamic control of roadway passage but also creates a safe buffer space between personnel and the operating winch. After the winch safely passes, the device can be remotely shut down via the control device. Through the dual protection of mechanical interception and intelligent sensing, the risk of collision is significantly reduced, providing reliable safety protection for underground workers. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of the overall assembly and installation of the barrier for vehicles according to this utility model; Figure 2 This is a side view of the overall assembly and installation of the barrier for vehicles according to this utility model. Figure 3 This is a structural diagram illustrating the assembly and disassembly of the overall components of the load-bearing frame structure of this utility model; Figure 4 This is a structural diagram illustrating the assembly and disassembly of the overall components of the load-bearing support structure of this utility model; Figure 5 This is a structural diagram illustrating the assembly and disassembly of the load-bearing frame structure of this utility model. Figure 6 This is a structural diagram illustrating the assembly and disassembly of the load-bearing support structure of this utility model.

[0013] Figure label: 1. Load-bearing frame; 101. Control device; 102. Positioning support plate; 103. Rotating bracket; 104. Mounting support; 105. Drive cylinder; 106. Assembly side block; 107. Sliding support column; 108. Control gear column; 2. Support pillars; 201. Positioning support block; 202. Positioning support column; 203. Assembly side groove; 204. Sensing device; 205. Fixed base frame; 3. Load-bearing frame; 301. Assembly shaft column; 302. Assembly support column; 303. Threaded clamping block; 304. First support shaft; 3041. Drive gear; 305. Transmission support shaft; 3051. Linkage gear; 3052. Transmission gear; 3053. Linkage chain; 306. Second support shaft; 3061. Connecting gear; 3062. Transmission gear column; 307. Drive gear column; 3071. Drive chain; 4. Load-bearing supports; 401. Install side posts; 402. Threaded support posts; 403. Threaded clamps; 404. Assemble support cylinders; 405. Interception posts; 406. Reinforcement posts; 407. Positioning support frames; 408. Interception posts. Detailed Implementation

[0014] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0015] Example 1: As Figures 1 to 6 As shown, the present invention provides a remotely pneumatically controlled barrier, comprising a load-bearing frame 1, a load-bearing support column 2, a load-bearing frame 3, and a load-bearing support column 4. A mounting bracket 104 is fixedly installed at the bottom of the load-bearing frame 1. A drive cylinder 105 is fixedly installed at the top of the mounting bracket 104. An assembly side block 106 is fixedly installed at one end of the telescopic column of the drive cylinder 105. Sliding support columns 107 are fixedly installed on both sides of the assembly side block 106. A control tooth column 108 is fixedly installed on the side of the sliding support column 107. A positioning support column 202 is fixedly installed at the top of the load-bearing support column 2. An assembly side groove 203 is opened on the side of the positioning support column 202. A sensing device 204 is installed on the side of the assembly side groove 203. A load-bearing frame 3 is fixedly installed at the bottom of the load-bearing frame 1. A first support shaft 304 and a second support shaft 306 are rotatably installed inside the load-bearing frame 3. A mounting post 301 is fixedly installed on the top of the support shaft 304 and the second support shaft 306. A mounting support column 302 is fixedly installed on the top of the mounting post 301. A threaded pressure block 303 is sleeved on the outside of the mounting support column 302. A drive gear 3041 is fixedly sleeved on the outside of the first support shaft 304. A connecting gear 3061 is fixedly sleeved on the outside of the second support shaft 306. A transmission gear column 3062 is fixedly installed at the bottom of the second support shaft 306. A load-bearing support column 4 is sleeved on the outside of the mounting support column 302. A mounting side column 401 is fixedly installed on the side of the load-bearing support column 401. A threaded support column 402 is fixedly installed on the side of the mounting side column 401. A threaded clamping block 403 is sleeved on the outside of the threaded support column 402.

[0016] Example 2: Figures 2 to 6As shown, the other end of the load-bearing frame 3 is also provided with a drive toothed column 307 and a drive toothed chain 3071; the drive toothed column 307 is rotatably disposed on the inner side of the other end of the load-bearing frame 3, and the drive toothed chain 3071 is sleeved on the outer side of the drive toothed column 307 and the transmission toothed column 3062; the side of the threaded column 402 is also provided with an assembly support cylinder 404, an interception barrier post 405, a reinforcing support post 406, a positioning support frame 407 and an interception support post 408; the assembly support cylinder 404 is sleeved on the outer side of the threaded column 402, the interception barrier post 405 is fixedly disposed on the side of the assembly support cylinder 404, the reinforcing support post 406 is fixedly disposed on one end of the interception barrier post 405, the positioning support frame 407 is sleeved on the outer side of the interception barrier post 405, and the interception support post 408 is disposed on the side of the positioning support frame 407 through a threaded structure; the interception barrier post 405 and the interception support post 408 can intercept the passage path.

[0017] Example 3: Figures 2 to 6 As shown, the side of the load-bearing frame 1 is also provided with a control device 101 and a positioning support plate 102; the control device 101 is fixedly installed on the top of the load-bearing frame 1, and the positioning support plate 102 is fixedly installed on the side of the load-bearing frame 1; the side of the load-bearing column 2 is also provided with a positioning support block 201 and a fixed bottom frame 205; the positioning support block 201 is fixedly installed on the top of the load-bearing column 2, and the fixed bottom frame 205 is fixedly installed on the bottom of the load-bearing column 2; one end of the load-bearing frame 3 is also provided with a transmission shaft 305, a linkage gear 3051, a transmission gear 3052, and a linkage chain 3053; the transmission shaft 305 is rotatably installed on the inner side of one end of the load-bearing frame 3, the linkage gear 3051 is fixedly sleeved on the outer side of the transmission shaft 305, the transmission gear 3052 is fixedly sleeved on the outer side of the transmission shaft 305, and the linkage chain 3053 is sleeved on the outer side of the linkage gear 3051 and the connecting gear 3061; the positioning support block 201 and the fixed bottom frame 205 can be used to fix and support the load-bearing column 2 for assembly.

[0018] The specific usage and function of this embodiment are as follows: In use, the bearing support column 2 supports the bearing frame 1 for overall positioning. The bearing frame 1 positions and assembles the load-bearing frame 3 and the bearing support column 4 as a whole, so that the device is set on the side of the roadway entrance. The bearing support column 2 is staggered with the two sets of sensing devices 204 at a certain distance through the positioning support column 202. When personnel of the coal mine transportation winch inside the inclined shaft take refuge inside the roadway, the sensing devices 204 are activated. When personnel move inside the roadway and pass through the two sets of sensing devices 204 in sequence, the control device 101 controls the drive cylinder 105 to drive the assembly side block 1. 06 moves, causing the assembly side block 106 to cooperate with the sliding support column 107 to support the control column 108 to drive the drive column 307 to rotate. The drive column 307 drives the first support shaft 304 and the second support shaft 306 to rotate in opposite directions through the linkage transmission structure. The first support shaft 304 and the second support shaft 306 support the two sets of assembly shaft columns 301 to rotate synchronously in opposite directions. The overall rotation adjustment of the interception barrier column 405 is adjusted to block passage at the roadway entrance, thereby ensuring a fixed safe space between the personnel taking refuge and the coal mine transportation winch, and preventing safety accidents between the personnel taking refuge and the operating winch.

Claims

1. A remotely pneumatically controllable vehicle barrier, mainly comprising the following components: a load-bearing frame (1), a load-bearing support column (2), a load-bearing frame (3), and a load-bearing support column (4). The bearing frame (1) is fixedly provided with a mounting support (104) at its bottom end, and a driving cylinder (105) is fixedly provided at the top of the mounting support (104). An assembly side block (106) is fixedly provided at one end of the telescopic column of the driving cylinder (105), and sliding support columns (107) are fixedly provided on both sides of the assembly side block (106). A control tooth column (108) is fixedly provided on the side of the sliding support column (107); characterized in that, The top of the supporting column (2) is fixedly provided with a positioning column (202), and the side of the positioning column (202) is provided with an assembly side groove (203). The side of the assembly side groove (203) is provided with a sensing device (204). The load-bearing frame (3) is fixedly provided at the bottom of the supporting frame (1). The first support shaft (304) and the second support shaft (306) are rotatably provided inside the load-bearing frame (3). The top of the first support shaft (304) and the second support shaft (306) is fixedly provided with an assembly shaft column (301). The top of the assembly shaft column (301) is fixedly provided with an assembly column (302). (302) A threaded pressure block (303) is sleeved on the outside, a drive gear (3041) is fixedly sleeved on the outside of the first support shaft (304), a connecting gear (3061) is fixedly sleeved on the outside of the second support shaft (306), and a transmission gear column (3062) is fixedly installed at the bottom of the second support shaft (306); the load-bearing support column (4) is sleeved on the outside of the assembly support column (302), an installation side column (401) is fixedly installed on the side of the load-bearing support column (401), a threaded carrier column (402) is fixedly installed on the side of the installation side column (401), and a threaded clamping block (403) is sleeved on the outside of the threaded carrier column (402).

2. The remotely pneumatically controllable barrier according to claim 1 is further characterized in that a control device (101) and a positioning support plate (102) are provided on the side of the bearing frame (1); the control device (101) is fixedly installed on the top of the bearing frame (1), and the positioning support plate (102) is fixedly installed on the side of the bearing frame (1).

3. The remotely pneumatically controlled barrier according to claim 1 is further characterized in that a positioning block (201) and a fixed bottom frame (205) are provided on the side of the supporting column (2); the positioning block (201) is fixedly disposed on the top of the supporting column (2), and the fixed bottom frame (205) is fixedly disposed on the bottom of the supporting column (2).

4. A remotely pneumatically controlled barrier according to claim 1, further characterized in that a transmission shaft (305), a linkage gear (3051), a transmission gear (3052), and a linkage chain (3053) are provided at one end of the load-bearing frame (3); the transmission shaft (305) is rotatably disposed on the inner side of one end of the load-bearing frame (3), the linkage gear (3051) is fixedly sleeved on the outer side of the transmission shaft (305), the transmission gear (3052) is fixedly sleeved on the outer side of the transmission shaft (305), and the linkage chain (3053) is sleeved on the outer side of the linkage gear (3051) and the connecting gear (3061).

5. A remotely pneumatically controlled barrier according to claim 1, further characterized in that the other end of the load-bearing frame (3) is provided with a drive pin (307) and a drive chain (3071); the drive pin (307) is rotatably disposed on the inner side of the other end of the load-bearing frame (3), and the drive chain (3071) is sleeved on the outer side of the drive pin (307) and the transmission pin (3062).

6. A remotely pneumatically controllable barrier according to claim 1, further characterized in that the threaded support column (402) is further provided with an assembly support cylinder (404), an interception barrier column (405), a reinforcing support column (406), a positioning support frame (407), and an interception support column (408); the assembly support cylinder (404) is sleeved on the outside of the threaded support column (402), the interception barrier column (405) is fixedly disposed on the side of the assembly support cylinder (404), the reinforcing support column (406) is fixedly disposed at one end of the interception barrier column (405), the positioning support frame (407) is sleeved on the outside of the interception barrier column (405), and the interception support column (408) is disposed on the side of the positioning support frame (407) through a threaded structure.

Images