CN113512976A - Rail guard is used in campus - Google Patents
Rail guard is used in campus Download PDFInfo
- Publication number
- CN113512976A CN113512976A CN202110441907.1A CN202110441907A CN113512976A CN 113512976 A CN113512976 A CN 113512976A CN 202110441907 A CN202110441907 A CN 202110441907A CN 113512976 A CN113512976 A CN 113512976A
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- Prior art keywords
- impact
- campus
- fixedly connected
- wall
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
Abstract
The invention discloses a campus guard railing, which relates to the technical field of protective equipment and comprises a base, an anti-collision rod and rollers, wherein the top of the base is fixedly connected with the bottom of the anti-collision rod, the bottom of the base is movably connected with the top of the rollers, and high-pressure gas tanks are fixedly connected to the inner walls of the two sides of the base. According to the invention, through the combination of the roller, the high-pressure gas tank and the inflatable bag, when the protective guard is impacted, the impact piece punctures the emulsion layer due to the self inertia, the high-pressure gas flow pushes the striker to impact the bottom of the impact nail along the inner wall of the percussion groove, the explosion of gunpowder in the percussion body generates strong thrust to the fixing piece, the scraping piece and the drill bit are inserted into the ground to clamp the roller, the impact nail extending out of the bottom of the clamping wheel punctures the ground to prevent the protective guard from moving forwards, meanwhile, the impact nail extending out of the top of the clamping wheel on the right side of the base triggers the electromagnetic gas valve to enable the high-pressure gas to be instantly flushed into the inflatable bag, and the inflatable bag is inflated and expanded to prevent people from being directly impacted by the impact bar.
Description
Technical Field
The invention relates to a protective fence, relates to the technical field of protective equipment, and particularly relates to a protective fence for a campus.
Background
When school is put away, a large number of students rush out of school doors, traffic accidents are easy to cause, and school parties can choose to place protective guards on the school door roads during school time periods so as to ensure the personal safety of the students. The following problems exist in the prior art:
1. in the prior art, the protective guard placed on a campus road has the problems that a bottom roller clamping device is easy to damage after being impacted, and the protective guard is pushed forwards to impact people;
2. in the prior art, for some guard railings, the vehicle deceleration effect is weak, so that the initial use purpose of protecting people cannot be achieved, the applicability of the guard railing is poor, and therefore structural innovation is required to be carried out to solve the specific problem.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a campus guardrail, wherein one purpose is to have the function of clamping rollers after being impacted and solve the problems that a bottom roller clamping device is easy to damage after being impacted and the guardrail is pushed forwards to impact people; wherein another purpose is for solving to some rail guards that the effect is less strong to the vehicle deceleration, and then can not reach the use original intention of protection crowd, the problem that this rail guard suitability worsens to reach the effect to colliding with the vehicle deceleration.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a rail guard is used in campus, includes base, crash bar and gyro wheel, the top of base and the bottom fixed connection of crash bar, the bottom of base and the top swing joint of gyro wheel, the equal fixedly connected with high-pressure gas pitcher of both sides inner wall of base, the right side of preventing the pole is provided with the gas bag.
The technical scheme of the invention is further improved as follows: the bottom of the high-pressure gas tank is fixedly connected with one side of the roller, the top of the right side of the high-pressure gas tank is fixedly connected with the top of the electromagnetic gas valve, and the top of the electromagnetic gas valve is fixedly connected with the bottom of the inflatable bag.
The technical scheme of the invention is further improved as follows: the gyro wheel includes rubber foreign steamer and chucking wheel, the inner wall that the rubber foreign steamer is close to axle center department and the outer wall fixed connection of chucking wheel, the rear end of chucking wheel and the bottom fixed connection of high-pressure gas pitcher.
The technical scheme of the invention is further improved as follows: the chucking wheel is including dashing nail, firing pin, magnetism suction head, impact member and emulsion layer, the outer wall that the axle center department was kept away from to the chucking wheel evenly is provided with towards the nail, towards the one end that the nail is close to axle center department and all seted up the percussion groove, the both sides that the percussion groove is close to axle center department all are provided with through the groove, the front end that passes through the groove is provided with the magnetism suction head, the one end swing joint that the percussion groove is close to axle center department has the outer wall of firing pin, the one end that the firing pin is close to axle center department is provided with the emulsion layer, the axle center department swing joint of chucking wheel has the rear end of impact member.
The technical scheme of the invention is further improved as follows: the impact piece comprises a metal ball, protruding spines are uniformly arranged on the outer wall of the metal ball, air inlet holes are uniformly formed in the front end of the metal ball, and a pricking pin is movably connected to one end, close to the axis, of each protruding spine.
The technical scheme of the invention is further improved as follows: the punching nail comprises a percussion body, a fixing part, a deflection head, a scraping part and a drill bit, the bottom of the percussion body is connected with the top of the fixing part in a clamping mode, the two sides of the bottom of the fixing part are movably connected with the top of the deflection head, the bottom of the fixing part is fixedly connected with the top of the scraping part, the top of the drill bit is connected with the top of the scraping part in an inserting mode, and the top of the drill bit is provided with the percussion body.
The technical scheme of the invention is further improved as follows: the rear end of the percussion body is provided with one end of a percussion groove far away from the axis, and the outer wall of the top of the fixing piece is clamped with the outer wall of the clamping wheel.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a campus guardrail, which is ingenious in design, and adopts the combination of a roller, a high-pressure gas tank and an inflation bag, so that gas in the high-pressure gas tank enters an inner cavity of a latex layer through a gas inlet hole of an impact piece, after the volume of the latex layer expands, the latex layer keeps an expanded state due to the fact that the outer wall of the latex layer is supported by the inner wall of a cavity at the axle center of a clamping wheel, the gas in the latex layer tightly presses a puncture needle in the inner wall of a convex puncture, meanwhile, the gas in the high-pressure gas tank enters a triggering groove through a through groove, pressure is applied to a firing pin in the triggering groove, a magnetic suction head is pushed out of the through groove, the firing pin is enabled to abut against one end of the triggering groove close to the axle center of a clamping wheel, and the phenomenon that the firing pin slides to trigger a clamping mechanism by mistake when the guardrail is pushed at ordinary times is avoided.
2. The invention provides a protective guard for a campus, which is characterized in that a roller, a high-pressure gas tank and an inflatable bag are combined, so that when the left side of a protective guard is strongly impacted, an impact piece impacts the inner wall of a latex layer due to the self inertia effect, meanwhile, a puncture needle in a convex puncture also penetrates through the latex layer due to the inertia, after the latex layer is punctured, the gas flow in a through groove is weakened, a magnetic suction head adsorbs and blocks the through groove, the high-pressure gas flow pushes the striker to impact the bottom of a punching nail along the inner wall of a triggering groove, the punching nail extending out of the bottom of a clamping wheel punctures into the ground to prevent the protective guard from continuously moving forwards, meanwhile, the punching nail extending out of the top of the clamping wheel on the right side of a base triggers an electromagnetic gas valve, the high-pressure gas in the high-pressure gas tank instantly rushes into the inflatable bag after the electromagnetic gas valve is opened, the inflatable bag is inflated, and people on the right side of the protective guard are prevented from being directly impacted by the protective guard.
3. The invention provides a protective guard for a campus, which is characterized in that a roller, a high-pressure gas tank and an inflation bag are combined, so that after a percussion body at one end of a punching nail is impacted by a striker, gunpowder in the percussion body explodes to generate strong thrust on a fixing piece, meanwhile, an impact gas flow pushes a drill bit to rotate close to one end of the percussion body, the fixing piece impacts the ground after receiving the explosive thrust, a deflection head deflects after impacting and extruding with the ground, and is clamped in parallel with the ground after deflecting, meanwhile, a scraping piece and the drill bit are inserted into the ground, the drill bit is more beneficial to being inserted into the ground due to the driving of one end, the roller is clamped, the roller is prevented from rotating due to the impact, the crowd impacted by the protective guard is avoided, and the percussion body is blocked and decelerated.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a side view of the main body of the present invention;
FIG. 3 is a schematic view of the roller structure according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic view of the configuration of the impingement member of the present invention;
fig. 6 is a schematic view of the structure of the punch pin of the present invention.
In the figure: 1. a base; 2. an anti-collision bar; 10. a roller; 11. a high pressure gas tank; 21. an air bag; 12. An electromagnetic gas valve; 101. a rubber outer wheel; 102. a clamping wheel; a1, punching nails; a3, striker; a4, magnetic suction head; a5, impact piece; a6, latex layer; a2, a firing trough; a7, a through groove; b1, metal balls; b3, convex thorns; b2, air inlet holes; b4, a puncture needle; c1, a firing body; c2, fixing pieces; c3, deflection head; c4, scraping piece; c5, drill bit.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in figures 1-6, the invention provides a campus guard railing, which comprises a base 1, an anti-collision rod 2 and a roller 10, wherein the top of the base 1 is fixedly connected with the bottom of the anti-collision rod 2, the bottom of the base 1 is movably connected with the top of the roller 10, high-pressure gas tanks 11 are fixedly connected with the inner walls of the two sides of the base 1, an air bag 21 is arranged on the right side of the anti-collision rod 2, the bottom of the high-pressure gas tank 11 is fixedly connected with one side of the roller 10, the top of the right side of the high-pressure gas tank 11 is fixedly connected with the top of an electromagnetic gas valve 12, the top of the electromagnetic gas valve 12 is fixedly connected with the bottom of the air bag 21, the roller 10 comprises a rubber outer wheel 101 and a clamping wheel 102, the inner wall of the rubber outer wheel 101, which is close to the axis, is fixedly connected with the outer wall of the clamping wheel 102, the rear end of the clamping wheel 102 is fixedly connected with the bottom of the high-pressure gas tank 11, and the clamping wheel 102 comprises a punching nail 1, a striker a3, The magnetic chuck comprises magnetic suction heads a4, impact pieces a5 and a latex layer a6, wherein impact nails a1 are uniformly arranged on the outer wall of the clamping wheel 102 far away from the shaft center, one ends of the impact nails a1 near the shaft center are respectively provided with an impact groove a2, two sides of the impact groove a2 near the shaft center are respectively provided with a through groove a7, the front end of the through groove a7 is provided with a magnetic suction head a4, one end of the impact groove a2 near the shaft center is movably connected with the outer wall of a striker a3, one end of the striker a3 near the shaft center is provided with a latex layer a6, the shaft center of the clamping wheel 102 is movably connected with the rear end of an impact piece a5, the impact piece a5 comprises a metal ball b1, the outer wall of the metal ball b1 is uniformly provided with convex thorns b3, the front end of the metal ball b1 is uniformly provided with air inlet holes b2, and one end of the convex thorns b3 near the shaft center is movably connected with a felting needle b 4.
In this embodiment, the air in the high pressure air tank 11 enters the inner cavity of the latex layer a6 through the air inlet b2 of the striker a5, after the volume of the latex layer a6 expands, the latex layer a6 maintains the expanded state because its outer wall is supported by the inner wall of the cavity at the axial center of the chuck wheel 102, the air pressure in the latex layer a6 presses the puncture needle b4 against the inner wall of the convex puncture b3, and simultaneously the air in the high pressure air tank 11 enters the firing groove a2 through the through groove a7, applies pressure to the striker a3 in the firing groove a2, and pushes the magnetic suction head a4 out of the through groove a7, so that the striker a3 abuts against one end of the firing groove a2 near the axial center of the chuck wheel 102, and prevents the striker a3 from sliding during normal pushing.
When the left side of the crash bar 2 is impacted strongly, the impact piece a5 impacts the inner wall of the latex layer a6 due to self inertia, meanwhile, the puncture needle b4 in the convex puncture b3 also extends out of the latex layer a6 due to inertia, after the latex layer a6 is punctured, airflow in the through groove a7 is weakened, the magnetic suction head a4 adsorbs and blocks the through groove a7, high-pressure airflow pushes the puncture needle a3 to impact the bottom of the puncture needle a1 along the inner wall of the percussion groove a2, the puncture needle a1 extending out of the bottom of the chucking wheel 102 punctures into the ground, the guard rail is prevented from moving forwards continuously, meanwhile, the puncture needle a1 extending out of the top of the chucking wheel 102 on the right side of the base 1 triggers the electromagnetic air valve 12, high-pressure air in the high-pressure air tank 11 instantly rushes into the inflatable bag 21 after the electromagnetic air valve 12 is opened, the inflatable bag 21 inflates and expands, and people on the right side of the guard rail are prevented from being impacted by the crash bar 2 directly.
Example 2
As shown in fig. 3 and 6, the present invention provides a technical solution based on embodiment 1: the punching nail a1 comprises a firing body c1, a fixing piece c2, a deflecting head c3, a scraping piece c4 and a drill bit c5, wherein the bottom of the firing body c1 is clamped with the top of the fixing piece c2, the two sides of the bottom of the fixing piece c2 are movably connected with the top of a deflecting head c3, the bottom of the fixing piece c2 is fixedly connected with the top of a scraping piece c4, the top of the drill bit c5 is inserted with the top of a scraping piece c4, the top of the drill bit c5 is provided with a firing body c1, the rear end of the firing body c1 is provided with one end of a firing groove a2 away from the axis, and the outer wall of the top of the fixing piece c2 is clamped with the outer wall of the clamping wheel 102.
In this embodiment, after the percussion body c1 at one end of the impact nail a1 is impacted by the striker a3, the explosive in the percussion body c1 explodes to generate a strong thrust on the fixing member c2, and simultaneously, the percussion air pushes the drill bit c5 to rotate near one end of the percussion body c1, the fixing member c2 impacts the ground after receiving the explosive thrust, the deflection head c3 deflects after being impacted and extruded with the ground, and is clamped parallel to the ground after being deflected, and meanwhile, the scraping member c4 and the drill bit c5 are inserted into the ground, and the drill bit c5 is driven by one end to rotate to be more beneficial to being inserted into the ground to clamp the roller 10, so that the roller 10 is prevented from rotating due to impact, people collided by the guard fence after impact are avoided, and the impact body is blocked and decelerated.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (7)
1. The utility model provides a rail guard is used in campus, includes base (1), crash bar (2) and gyro wheel (10), the top of base (1) and the bottom fixed connection of crash bar (2), the bottom of base (1) and the top swing joint of gyro wheel (10), its characterized in that: the high-pressure air tank (11) is fixedly connected to the inner walls of the two sides of the base (1), and an inflatable bag (21) is arranged on the right side of the prevention rod (2).
2. The campus guard rail of claim 1, wherein: the bottom of the high-pressure gas tank (11) is fixedly connected with one side of the roller (10), the top of the right side of the high-pressure gas tank (11) is fixedly connected with the top of the electromagnetic gas valve (12), and the top of the electromagnetic gas valve (12) is fixedly connected with the bottom of the inflatable bag (21).
3. The campus guard rail of claim 1, wherein: the roller (10) comprises a rubber outer wheel (101) and a clamping wheel (102), the inner wall of the rubber outer wheel (101) close to the axis is fixedly connected with the outer wall of the clamping wheel (102), and the rear end of the clamping wheel (102) is fixedly connected with the bottom of the high-pressure gas tank (11).
4. The campus guardrail of claim 3, wherein: the clamping wheel (102) comprises impact nails (a1), a striker (a3), a magnetic chuck (a4), an impact piece (a5) and a latex layer (a6), wherein the impact nails (a1) are uniformly arranged on the outer wall of the clamping wheel (102) far away from the axis, an impact groove (a2) is formed in one end, close to the axis, of each impact nail (a1), through grooves (a7) are formed in two sides, close to the axis, of each impact groove (a2), a magnetic suction head (a4) is arranged at the front end of each through groove (a7), one end, close to the axis, of each impact groove (a2) is movably connected with the outer wall of the striker (a3), the latex layer (a6) is arranged at one end, close to the axis, of the striker (a3), and the rear end of the impact piece (a5) is movably connected at the axis of the clamping wheel (102).
5. The campus guardrail of claim 4, wherein: the impact piece (a5) comprises a metal ball (b1), wherein the outer wall of the metal ball (b1) is uniformly provided with convex thorns (b3), the front end of the metal ball (b1) is uniformly provided with air inlet holes (b2), and one end of each convex thorn (b3) close to the axis is movably connected with a puncture needle (b 4).
6. The campus guardrail of claim 4, wherein: the punching nail (a1) comprises a firing body (c1), a fixing piece (c2), a deflecting head (c3), a scraping piece (c4) and a drill bit (c5), wherein the bottom of the firing body (c1) is clamped with the top of the fixing piece (c2), the two sides of the bottom of the fixing piece (c2) are movably connected with the top of the deflecting head (c3), the bottom of the fixing piece (c2) is fixedly connected with the top of the scraping piece (c4), the top of the drill bit (c5) is spliced with the top of the scraping piece (c4), and the top of the drill bit (c5) is provided with a firing body (c 1).
7. The campus guardrail of claim 6, wherein: the rear end of the firing body (c1) is provided with one end of a firing groove (a2) far away from the axle center, and the outer wall of the top of the fixing piece (c2) is clamped with the outer wall of the clamping wheel (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441907.1A CN113512976A (en) | 2021-04-23 | 2021-04-23 | Rail guard is used in campus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441907.1A CN113512976A (en) | 2021-04-23 | 2021-04-23 | Rail guard is used in campus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113512976A true CN113512976A (en) | 2021-10-19 |
Family
ID=78062299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110441907.1A Pending CN113512976A (en) | 2021-04-23 | 2021-04-23 | Rail guard is used in campus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113512976A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204703100U (en) * | 2015-06-15 | 2015-10-14 | 潼南县志鑫林业发展有限公司 | A kind of anti-erosion forest guardrail |
| CN108532510A (en) * | 2018-06-28 | 2018-09-14 | 江苏国强镀锌实业有限公司 | One kind moving interim anticollision barrier |
| CN109440689A (en) * | 2018-10-31 | 2019-03-08 | 袁世圣 | A kind of highway guard rail that speed-limiting safety can be improved |
| CN211815814U (en) * | 2019-10-28 | 2020-10-30 | 安徽惠农建设集团有限公司 | Municipal administration road bridge is with anticollision safety barrier that falls |
| CN212248007U (en) * | 2020-01-15 | 2020-12-29 | 河南交通职业技术学院 | Special safety isolation guardrail of road traffic |
-
2021
- 2021-04-23 CN CN202110441907.1A patent/CN113512976A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204703100U (en) * | 2015-06-15 | 2015-10-14 | 潼南县志鑫林业发展有限公司 | A kind of anti-erosion forest guardrail |
| CN108532510A (en) * | 2018-06-28 | 2018-09-14 | 江苏国强镀锌实业有限公司 | One kind moving interim anticollision barrier |
| CN109440689A (en) * | 2018-10-31 | 2019-03-08 | 袁世圣 | A kind of highway guard rail that speed-limiting safety can be improved |
| CN211815814U (en) * | 2019-10-28 | 2020-10-30 | 安徽惠农建设集团有限公司 | Municipal administration road bridge is with anticollision safety barrier that falls |
| CN212248007U (en) * | 2020-01-15 | 2020-12-29 | 河南交通职业技术学院 | Special safety isolation guardrail of road traffic |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211019 |
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| RJ01 | Rejection of invention patent application after publication |