Vehicle stopping vertical brake device for roadway
By designing a roadway-type vehicle blocking gate device, utilizing a limit slide, fixed support rod, vehicle blocking mechanism, and drive mechanism, combined with a hydraulic damping rod and a synchronous electric actuator, the reliability and safety issues of existing anti-runaway devices were solved, achieving stable and safe vehicle blocking operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-20
AI Technical Summary
Existing anti-runaway devices suffer from insufficient reliability of wire rope traction, pose mechanical structural safety hazards, and lack a buffer system, resulting in poor prognosis.
A vehicle-stopping gate device for roadways was designed, which adopts a limiting slide, a fixed support rod, a vehicle-stopping mechanism and a drive mechanism, combined with a hydraulic damping rod and a synchronous electric push rod to achieve stable and safe vehicle-stopping operation.
It solves the problems of easy hook detachment and rope breakage in traditional devices, significantly improves the stability and safety of the device, and can effectively buffer the impact energy of mine cars.
Smart Images
Figure CN224013602U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to roadway car stopping technology field, concretely is roadway car stopping vertical gate device. BACKGROUND
[0002] The position of the downhill of the slope change point of the mine roadway track transportation slope is configured with the anti-running device, which is the regulation of the coal mine safety regulations and the main defense facility to avoid greater harm caused by the running accident of the vehicle. However, the anti-running device in the prior art mostly works hard in software control, and little effort is put into the basic working unit. One of the devices is a hanging type car stopping device configured according to the track position and relying on the cross beam. Because the lifting is wire rope traction, the device has the security risks of unhooking and rope breaking after being lifted. Meanwhile, the device has no buffer mechanism and poor prognosis effect.
[0003] Therefore, in view of the technical bottlenecks of insufficient reliability of wire rope traction, safety hazards of mechanical structure and lack of buffer system in the traditional anti-running device, we innovatively design a roadway car stopping vertical gate device with multiple safety guarantees, which provides a more reliable technical solution for mine roadway transportation. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a roadway car stopping vertical gate device to solve the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a roadway car stopping vertical gate device, comprising a limiting slide and a fixed support rod, the bottom surface of the limiting slide is fixedly connected with the fixed support rod, a car stopping mechanism is arranged outside the limiting slide, the car stopping mechanism comprises a gate body, a driven limiting rod is fixedly connected to the inner wall of the gate body, both ends of the driven limiting rod are rotatably connected with the limiting slide, a driven gear is fixedly connected to the outer surface of the driven limiting rod, a buffer tank is fixedly connected to the outer surface of the gate body, a hydraulic damping rod body is fixedly connected to the inner wall of the buffer tank, and a blocking plate is fixedly connected to the extension end of the hydraulic damping rod body.
[0006] Preferably, a buffer spring is sleeved on the outer surface of the hydraulic damping rod body, and both ends of the buffer spring are fixedly connected with the buffer tank and the blocking plate respectively. Through the arrangement of the buffer tank and the hydraulic damping rod body, the buffer spring is effectively supported and fixed.
[0007] Preferably, a driven tooth plate is slidably connected to the inner wall of the limiting slide, and the top surface of the driven tooth plate is engaged with the driven gear. Through the arrangement of the limiting slide, the driven tooth plate is limited, so that the driven tooth plate has more stability when driving the driven gear to rotate through the engagement force.
[0008] Preferably, the upper portion of the limiting slide is provided with a driving mechanism, the driving mechanism comprises a driving push plate, the bottom surface of the driving push plate is in sliding connection with the limiting slide, through the limiting slide, the bottom surface of the driving push plate is fixedly provided with a sliding block, and the inner wall of the limiting slide is provided with a sliding groove matched with the sliding block of the bottom surface of the driving push plate, so that the driving push plate is more stable when being driven to move.
[0009] Preferably, the outer surface of the driving push plate is fixedly connected with a connecting rod, one end of the connecting rod away from the driving push plate is fixedly connected with a connecting sliding plate, the outer surface of the connecting sliding plate is in sliding connection with the limiting slide, and the outer surface of the connecting sliding plate is fixedly connected with the driven tooth plate, so that the connecting rod can be driven to move synchronously through driving the driving push plate to move.
[0010] Preferably, the inner wall of the limiting slide is fixedly connected with two synchronous electric push rods, and the telescopic ends of the two synchronous electric push rods are fixedly connected with the driving push plate, so that the synchronous electric push rods can be supported and fixed through the limiting slide.
[0011] Preferably, the two synchronous electric push rods are fixedly connected with a synchronous controller body, the bottom surface of the synchronous controller body is fixedly connected with the limiting slide, and the two ends of the fixed supporting rod are fixedly connected with fixed plates, so that the two synchronous electric push rods can be started and stopped synchronously through the synchronous controller body by sending instructions from the terminal equipment to the synchronous controller body.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The cooperation of the parts in the car stopping mechanism is achieved, so that the driven tooth plate can be driven to move in a push-pull manner, the roadway vehicle can be blocked and buffered, the design completely solves the fatal defects of the traditional existing steel wire rope traction system, such as easy unhooking and rope breaking, and can reduce the impact energy of the mine car running, and the stability and safety of the device during use are significantly improved.
[0014] 2. The cooperation of the parts in the driving mechanism is achieved, so that the two synchronous electric push rods can be synchronously started to move in extension and contraction by sending instructions to the synchronous controller body, the synchronous displacement of the two driven tooth plates is realized through the driving push plate, and the running stability of the gate body in the mine car blocking operation is significantly improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is a three-dimensional structure schematic view of the car stopping mechanism of the utility model;
[0017] Figure 3 It is a three-dimensional structure schematic view of the buffer spring of the utility model.
[0018] Figure 4 It is a three-dimensional structure schematic view of the driving mechanism of the utility model.
[0019] In the figure, the reference numerals are: 1, a limiting sliding bracket; 2, a fixed support rod; 3, a car stopping mechanism; 301, a gate body; 302, a driven limiting rod; 303, a driven gear; 304, a buffer box; 305, a hydraulic damping rod body; 306, a blocking plate; 307, a buffer spring; 308, a driven toothed plate; 4, a driving mechanism; 401, a driving push plate; 402, a connecting rod; 403, a connecting sliding plate; 404, a synchronous electric push rod; 405, a synchronous controller body; and 5, a fixed plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] As Figure 1 , the utility model provides a technical scheme of a car stopping gate device for a roadway, which comprises a limiting sliding bracket 1 and a fixed support rod 2. The bottom surface of the limiting sliding bracket 1 is fixedly connected with the fixed support rod 2. The limiting sliding bracket 1 is connected with the fixed support rod 2 through bolts, so that the limiting sliding bracket 1 can be conveniently disassembled. A power supply is mounted on the outer surface of the limiting sliding bracket 1. The power supply can supply power to the electric equipment in the utility model.
[0022] As Figure 1 , Figure 2 , Figure 3 and Figure 4 indicate that the limiting sliding bracket 1 is externally provided with a car stopping mechanism 3. The car stopping mechanism 3 comprises a gate body 301. A driven limiting rod 302 is fixedly connected to the inner wall of the gate body 301. The two ends of the driven limiting rod 302 are rotatably connected with the limiting sliding bracket 1. A driven gear 303 is fixedly connected to the outer surface of the driven limiting rod 302. The driven gear 303 is driven to rotate, so that the gate body 301 can be driven to rotate about the driven limiting rod 302 as the axis, and the gate body 301 can be effectively retracted and extended.
[0023] The outer surface of the gate body 301 is fixedly connected with a buffer box 304, the inner wall of the buffer box 304 is fixedly connected with a hydraulic damping rod body 305, the telescopic end of the hydraulic damping rod body 305 is fixedly connected with a blocking plate 306, and the hydraulic damping rod body 305 is arranged, so as to play a fixing role on the hydraulic damping rod body 305, and the hydraulic damping rod body 305 is more stable in the energy damping process.
[0024] The outer surface of the hydraulic damping rod body 305 is sleeved with a buffer spring 307, and the two ends of the buffer spring 307 are fixedly connected with the buffer box 304 and the blocking plate 306 respectively, and through the cooperation of the hydraulic damping rod body 305 and the buffer spring 307, the energy on the blocking plate 306 can be effectively buffered and dissipated, and the stability and safety of the device during use are significantly improved.
[0025] The inner wall of the limiting slide 1 is slidably connected with a driven tooth plate 308, and the top surface of the driven tooth plate 308 is engaged with the driven gear 303, and the driven tooth plate 308 is driven to slide in the inner wall of the limiting slide 1, so as to drive the driven gear 303 to rotate synchronously, and the driven gear 303 and the driven tooth plate 308 are made of super-high strength material, which effectively guarantees the service life of the two.
[0026] As shown in Figure 1 and Figure 4 , the upper part of the limiting slide 1 is provided with a driving mechanism 4, and the driving mechanism 4 comprises a driving push plate 401, the bottom surface of the driving push plate 401 is slidably connected with the limiting slide 1, and through the arrangement of the limiting slide 1, the bottom surface of the driving push plate 401 is fixedly installed with a sliding block, and the inner wall of the limiting slide 1 is provided with a sliding groove matched with the sliding block on the bottom surface of the driving push plate 401, so that the driving push plate 401 is more stable when it is driven to move.
[0027] The outer surface of the driving push plate 401 is fixedly connected with a connecting rod 402, the end of the connecting rod 402 away from the driving push plate 401 is fixedly connected with a connecting sliding plate 403, the outer surface of the connecting sliding plate 403 is slidably connected with the limiting slide 1, and the outer surface of the connecting sliding plate 403 is fixedly connected with the driven tooth plate 308, and through driving the driving push plate 401 to move, the connecting sliding plate 403 at one end of the connecting rod 402 can be driven to slide in the inner wall of the limiting slide 1 at the same time.
[0028] The inner wall of the limiting slide 1 is fixedly connected with two synchronous electric push rods 404, and the telescopic ends of the two synchronous electric push rods 404 are fixedly connected with the driving push plate 401, and through starting the synchronous electric push rods 404, the driving push plate 401 can be driven to slide on the inner wall of the limiting slide 1 at the same time.
[0029] Two synchronous electric push rods 404 are fixedly connected with a synchronous controller body 405, the bottom surface of the synchronous controller body 405 is fixedly connected with the limiting slide 1, the two ends of the fixed support rod 2 are fixedly connected with a fixed plate 5, instructions are sent to the synchronous controller body 405 through a terminal device, so that the two synchronous electric push rods 404 can be started and stopped through the synchronous controller body 405, and the device can be fixedly installed by penetrating the existing fixing member into the fixed plate 5 and then embedding the fixing member on the roadway wall.
[0030] The synchronous electric push rod 404, the synchronous controller body 405 and the hydraulic damping rod body 305 in the application are common electrical equipment and damping parts in the prior art, and the model and internal structure thereof will not be described in detail.
[0031] The structures of the components shown in the drawings are exemplary illustrations, and the specific embodiments should be adjusted and optimized in structure parameters, size specifications and connection modes in combination with the functional requirements in actual application scenarios, assembly conditions and process limitations.
[0032] Working principle: first, instructions are sent to the synchronous controller body 405 through a terminal device, the synchronous controller body 405 receives the instruction signal to synchronously start the two synchronous electric push rods 404 to stretch and retract, the synchronous electric push rods 404 drive the driving push plate 401 to slide horizontally on the inner wall of the limiting slide 1, the driving push plate 401 drives the connecting slide plate 403 at one end of the connecting rod 402 to slide in the inner wall of the limiting slide 1, the connecting slide plate 403 drives the driven tooth plate 308 to synchronously slide in the inner wall of the limiting slide 1, the driven tooth plate 308 drives the driven limiting rod 302 in the inner wall of the driven gear 303 to rotate, the driven limiting rod 302 drives the door shutter body 301 on the surface thereof to rotate, the door shutter body 301 moves perpendicularly to the limiting slide 1, so that the mine car in the roadway can be effectively blocked, when the mine car travels at the device, the vehicle first contacts the blocking plate 306, the blocking plate 306 is displaced under the impact, and the energy on the blocking plate 306 is effectively damped and dissipated through the cooperation of the hydraulic damping rod body 305 and the buffer spring 307 in the displacement process of the blocking plate 306, the stability and safety of the device during use are significantly improved, and the fatal defects of easy unhooking and broken rope of the traditional existing steel wire rope traction system are effectively solved.
[0033] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A roadway barrier gate device, comprising a limiting slide (1) and a fixed support rod (2), characterized in that: The bottom surface of the limiting slide (1) is fixedly connected to the fixed support rod (2). A blocking mechanism (3) is provided on the outside of the limiting slide (1). The blocking mechanism (3) includes a gate body (301). A driven limiting rod (302) is fixedly connected to the inner wall of the gate body (301). The two ends of the driven limiting rod (302) are rotatably connected to the limiting slide (1). A driven gear (303) is fixedly connected to the outer surface of the driven limiting rod (302). A buffer box (304) is fixedly connected to the outer surface of the gate body (301). A hydraulic damping rod body (305) is fixedly connected to the inner wall of the buffer box (304). A blocking plate (306) is fixedly connected to the telescopic end of the hydraulic damping rod body (305).
2. The roadway barrier gate device according to claim 1, characterized in that: A buffer spring (307) is sleeved on the outer surface of the hydraulic damping rod body (305), and the two ends of the buffer spring (307) are fixedly connected to the buffer box (304) and the baffle plate (306) respectively.
3. The roadway barrier gate device according to claim 1, characterized in that: The inner wall of the limiting slide (1) is slidably connected to a driven toothed plate (308), and the top surface of the driven toothed plate (308) meshes with the driven gear (303).
4. The roadway barrier gate device according to claim 1, characterized in that: A driving mechanism (4) is provided above the limiting slide (1). The driving mechanism (4) includes an active push plate (401), and the bottom surface of the active push plate (401) is slidably connected to the limiting slide (1).
5. The roadway barrier gate device according to claim 4, characterized in that: A connecting rod (402) is fixedly connected to the outer surface of the active push plate (401). A connecting slide plate (403) is fixedly connected to the end of the connecting rod (402) away from the active push plate (401). The outer surface of the connecting slide plate (403) is slidably connected to the limiting slide (1). The outer surface of the connecting slide plate (403) is fixedly connected to the driven toothed plate (308).
6. The roadway barrier gate device according to claim 4, characterized in that: The inner wall of the limiting slide (1) is fixedly connected to two synchronous electric push rods (404), and the telescopic ends of the two synchronous electric push rods (404) are fixedly connected to the active push plate (401).
7. The roadway barrier gate device according to claim 6, characterized in that: A synchronous controller body (405) is fixedly connected between the two synchronous electric push rods (404). The bottom surface of the synchronous controller body (405) is fixedly connected to the limiting slide (1). Fixed plates (5) are fixedly connected to both ends of the fixed support rod (2).