CN112726453A - Height limiting device for safely limiting height of ultrahigh vehicle - Google Patents
Height limiting device for safely limiting height of ultrahigh vehicle Download PDFInfo
- Publication number
- CN112726453A CN112726453A CN202011570357.5A CN202011570357A CN112726453A CN 112726453 A CN112726453 A CN 112726453A CN 202011570357 A CN202011570357 A CN 202011570357A CN 112726453 A CN112726453 A CN 112726453A
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- height
- limiting
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- road surface
- installation
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/696—Overhead structures, e.g. gantries; Foundation means specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a height limiting device for safely limiting the height of an ultrahigh vehicle, which comprises a road surface, wherein mounting bases are fixedly mounted at two ends of the upper side of the road surface, a shell is arranged at the upper side of each mounting base, a motor is arranged at the outer end of the opposite side of the shell, a bearing seat is arranged inside the lower side of the shell, a connecting column is movably mounted at the upper end of the bearing seat, a mounting transverse plate is arranged at the opposite side of the inner wall of the shell, a threaded rod is connected to the upper side of the connecting column in a penetrating manner through the mounting transverse plate, a lifting block is arranged on the upper side of the threaded rod in a threaded manner, a supporting column is arranged on the upper side of the lifting block in a penetrating manner through the shell, a mounting mechanism is connected to the upper side of the supporting column in a, and is also suitable for being used under different conditions.
Description
Technical Field
The invention belongs to the technical field of traffic engineering, and particularly relates to a height limiting device for safely limiting the height of an ultrahigh vehicle.
Background
The traffic safety facility plays an important role in guaranteeing driving safety and reducing the degree of potential accidents, a good safety facility system has multiple functions of traffic management, safety protection, traffic guidance, isolation and sealing, glare prevention and the like, and a height limiting device also belongs to one type of traffic safety facility and is one type of traffic facility for limiting vehicles with too high height to pass through.
The existing height limiting rod is generally formed by welding a steel frame structure with the height close to a limited height value and a vertical frame, so that the height cannot be adjusted, the existing height limiting rod is not suitable for being used under different conditions, meanwhile, the safety of the existing height limiting device is poor, the passing of ultrahigh vehicles is limited in a rigid blocking mode, in recent years, the casualties caused by the collision of the vehicles with the height limiting rod happen occasionally, and meanwhile, under the condition that the height of the vehicles or the height of goods is very close to the limited height, drivers cannot accurately judge, and the safety and the functionality are greatly reduced.
Disclosure of Invention
The invention aims to: in order to solve the above-mentioned problems, a height limiting device for safely limiting the height of an ultrahigh vehicle is provided.
The technical scheme adopted by the invention is as follows: the utility model provides a limit for height device of safe limit for height is carried out super high vehicle, includes the road surface, the upside both ends fixed mounting on road surface has the installation base, the upside of installation base is provided with the casing, the one side outer end that leaves mutually of casing is provided with the motor, the inside bearing frame that is provided with of downside of casing, the upper end movable mounting of bearing frame has the spliced pole, the relative one side of inner wall of casing is provided with the installation diaphragm, the upside of spliced pole runs through the installation diaphragm and is connected with the threaded rod, the elevator is installed to the upside screw thread of threaded rod, the upside of elevator is provided with the support column, the upside of support column runs through the casing and is connected with installation mechanism, the relative one side of installation mechanism is connected with.
In a preferred embodiment, the relative one side of motor runs through the casing and is connected with the driving gear through the dwang, the outer end fixed mounting of spliced pole has driven gear, the driving gear is connected with driven gear meshing, the both sides of installation diaphragm are provided with the guide bar in the inside of casing.
In a preferred embodiment, two sides of the lifting block are slidably connected to the guide rods, the supporting columns are arranged on the outer sides of the threaded rods, the inner diameters of the supporting columns are the same as the outer diameters of the threaded rods, and the outer ends of the upper sides of the shells are provided with the protection rings which are arranged on the outer sides of the supporting columns.
In a preferred embodiment, one side of installation piece is provided with detection mechanism, detection mechanism includes the sleeve pipe, sleeve pipe fixed mounting is on the installation piece, sheathed tube outer end one side movable mounting has the spring beam, one side of spring beam is connected with the connecting plate body, the one end fixedly connected with of connecting plate body supports the board, the installation piece is the multiunit, and the even setting of installation piece is on the gag lever post.
In a preferred embodiment, the spring rods are multiple groups, the spring rods are uniformly distributed on one side of the abutting plate, an upper pressing plate is arranged in the middle of one side, close to the limiting rod, of the abutting plate, a lower pressing plate is arranged on the upper side of the middle of the limiting rod, a pressure sensor is arranged on the lower pressing plate, a containing cavity is arranged on the lower side of the pressure sensor in the road surface, a plurality of electric jacks are arranged in the containing cavity and arranged in the containing cavity, and the upper sides of the electric jacks penetrate through the road surface and are connected with limiting blocking columns.
In a preferred embodiment, the both sides of gag lever post are connected with the fixed column, one side of fixed column is provided with the installation cylinder, relative one side of installation cylinder is provided with the sensor, the sensor is in on the same water flat line with the downside that supports the board, the both sides upper end of installation piece is connected with the mounting bracket, the upside of mounting bracket is provided with fixed diaphragm, the upside both ends of fixed diaphragm are provided with audible-visual annunciator, one side of fixed diaphragm is provided with the limit for height sign.
In a preferred embodiment, installation mechanism includes the fixed body, spacing chamber has been seted up to one side of the inside of the fixed body, the both sides of gag lever post set up the inside in spacing chamber, fixed chamber has been seted up to the upper and lower side in spacing chamber, the inside in fixed chamber is provided with the limiting plate, the inside of limiting plate is provided with the electro-magnet.
In a preferred embodiment, slots are arranged on two sides of the limiting plate, inserting rods are arranged at outer ends of two sides of the fixing body, the inserting rods are made of permanent magnets, springs are sleeved on the fixing body on the outer sides of the inserting rods, and the opposite sides of the inserting rods are inserted into the slots.
In a preferred embodiment, the left side of casing is provided with the speed reduction board at the inside upside on road surface, be provided with a plurality of semicircle slopes on the speed reduction board, the downside of speed reduction board is provided with coupling mechanism in the inside on road surface, coupling mechanism includes second spring beam and installation room, coupling mechanism's upside is provided with the installation room in the inside on road surface, the upside of installation room has seted up the cavity in the road surface, installation room downside inner wall both ends are provided with the current conducting plate, the even distribution of downside of speed reduction board has the second spring beam.
In a preferred embodiment, the through-hole has been seted up to installation room upper wall, the connection chamber has been seted up to the inside of installation room, second spring lever lower extreme runs through-hole fixedly connected with connecting block, the connecting block is a plurality of, the connecting block is made for insulating material, the connecting block middle part is provided with the bar copper, the both sides surface of bar copper closely laminates in a plurality of connecting block middle parts, the bar copper both ends are in same water flat line with the relative one side of current conducting plate, current conducting plate and bar copper pass through series circuit and connect on the control circuit of sensor.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when a vehicle reaches a slow-speed large vehicle and decelerates on the speed reducing plate, the speed reducing plate is subjected to downward gravity, so that the second spring rod connected with the lower end can be driven to move downwards, the copper rod can be contacted with the current conducting plate after descending, a closed loop can be formed, the height of the vehicle can be detected through the sensor, when the vehicle is detected by the sensor, audible and visual alarm can be performed, the driver is reminded that the height of the vehicle is higher than that of the limiting rod, the driver is reminded to leave, and the limiting rod can be protected.
2. According to the invention, for a slow-speed ultrahigh vehicle without seeing an audible and visual alarm, the upper end of the vehicle extrudes the abutting plate, the upper end of the vehicle is matched with the spring rod, the limiting rod and the vehicle can be protected in a buffering manner, meanwhile, the upper pressure plate can extrude the pressure sensor, the pressure sensor is provided with two limiting numerical values, when the pressure numerical value reaches the first limiting numerical value, the electric jack is electrified to drive the limiting stop pillar to ascend, and a driver can be reminded to bypass the limiting stop pillar.
3. According to the invention, for an ultrahigh vehicle with a slightly high speed, the spring rod is matched, the buffer protection effect can be realized on the limiting rod and the vehicle, the pressure value reaches a second limiting value, the electromagnet is powered off, the inserting rod extends back to separate the inserting rod from the limiting plate, the vehicle can push out the limiting rod, other limiting parts cannot be damaged, the damage influence is greatly reduced, and the safety of a driver is greatly improved.
4. According to the invention, the motor is powered on to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear rotates to drive the threaded rod to rotate, the supporting column can be driven to lift through the matching of the guide rod and the lifting block, the limiting rod can be driven to move up and down, and the effect of adjusting the height is realized.
Drawings
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is a schematic diagram of the left side view of the mounting mechanism of the present invention;
FIG. 3 is a structural cross-sectional view of the mounting mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the coupling mechanism of the present invention;
FIG. 5 is a schematic diagram of a side plan view of a stop lever according to the present invention;
FIG. 6 is an enlarged schematic view of one side of a stop lever of the present invention;
fig. 7 is a schematic diagram of the internal structure of the road surface of the present invention in a side view.
The labels in the figure are: 1. a pavement; 2. connecting columns; 3. a motor; 4. installing a transverse plate; 5. a threaded rod; 6. a housing; 7. a guard ring; 8. a support pillar; 9. an installation mechanism; 91. a fixed body; 92. a limiting cavity; 93. inserting a rod; 94. a limiting plate; 95. an electromagnet; 96. a slot; 10. a mounting frame; 11. fixing the transverse plate; 12. an audible and visual alarm; 13. a height limit mark; 14. a resisting plate; 15. a limiting rod; 16. a lifting block; 17. a guide bar; 18. a driven gear; 19. a driving gear; 20. a bearing seat; 21. installing a base; 22. a connecting mechanism; 221. a second spring lever; 222. a copper bar; 223. a cavity; 224. a connecting cavity; 225. a conductive plate; 226. connecting blocks; 227. an installation chamber; 23. a speed reduction plate; 24. fixing a column; 25. mounting a column body; 26. a sensor; 27. a detection mechanism; 271. connecting the plate bodies; 272. a spring lever; 273. a sleeve; 274. a lower pressing plate; 275. a pressure sensor; 276. an upper pressure plate; 28. mounting blocks; 29. a placement chamber; 30. limiting a stop post; 31. an electric jack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-7, a height limiting device for safely limiting the height of an ultrahigh vehicle comprises a road surface 1, mounting bases 21 are fixedly mounted at two ends of the upper side of the road surface 1, a housing 6 is arranged at the upper side of the mounting bases 21, a motor 3 is arranged at the outer end of the side away from the housing 6, a bearing seat 20 is arranged inside the lower side of the housing 6, a connecting post 2 is movably mounted at the upper end of the bearing seat 20, a mounting transverse plate 4 is arranged at the side opposite to the inner wall of the housing 6, the upper side of the connecting post 2 penetrates through the mounting transverse plate 4 and is connected with a threaded rod 5, a lifting block 16 is arranged at the upper side of the threaded rod 5 in a threaded manner, a supporting column 8 is arranged at the upper side of the lifting block 16, a mounting mechanism 9 is connected at the upper side of the supporting column 8, the driving gear 19 drives the driven gear 18 to rotate, the driven gear 18 rotates to drive the threaded rod 5 to rotate, the supporting column 8 can be driven to lift through the matching of the guide rod 17 and the lifting block 16, the limiting rod 15 can be driven to move up and down, the height adjusting effect is achieved, and the functionality is greatly improved.
It should be noted that, the opposite side of the motor 3 penetrates the housing 6 and is connected with a driving gear 19 through a rotating rod, the outer end of the connecting column 2 is fixedly provided with a driven gear 18, the driving gear 19 is meshed with the driven gear 18, and two sides of the mounting transverse plate 4 are provided with guide rods 17 inside the housing 6.
Both sides of the lifting block 16 are slidably connected to the guide rods 17, the support post 8 is disposed outside the threaded rod 5, the inner diameter of the support post 8 is the same as the outer diameter of the threaded rod 5, the outer end of the upper side of the housing 6 is provided with the protection ring 7, and the protection ring 7 is disposed outside the support post 8.
It should be noted that, one side of the mounting block 28 is provided with the detection mechanism 27, the detection mechanism 27 includes a sleeve 273, the sleeve 273 is fixedly mounted on the mounting block 28, one side of the outer end of the sleeve 273 is movably mounted with a spring rod 272, one side of the spring rod 272 is connected with a connecting plate body 271, one end of the connecting plate body 271 is fixedly connected with the resisting plate 14, the mounting blocks 28 are multiple sets, and the mounting blocks 28 are uniformly arranged on the limiting rod 15.
It should be noted that, the spring rods 272 are provided in multiple groups, the spring rods 272 are uniformly distributed on one side of the support plate 14, the middle part of one side of the support plate 14, which is close to the limiting rod 15, is provided with an upper pressure plate 276, the upper side of the middle part of the limiting rod 15 is provided with a lower pressure plate 274, the lower pressure plate 274 is provided with a pressure sensor 275, the lower side of the pressure sensor 275 is provided with a placing cavity 29 in the road surface 1, the front and the rear of the placing cavity 29 are provided with a plurality of electric jacks 31, the upper side of the electric jack 31 penetrates through the road surface 1 and is connected with a limiting stop post 30, the upper end of the vehicle extrudes the support plate 14, through the cooperation of the spring rods 272, the effect of buffering protection can be achieved for the limiting rod 15 and the vehicle, and simultaneously the upper pressure plate 276 can extrude the pressure sensor 275, the pressure sensor 275 is provided with two limiting values, the driver can be reminded to bypass the vehicle through the limit stop post 30.
It should be noted that two sides of the limiting rod 15 are connected with fixing posts 24, one side of the fixing post 24 is provided with an installation post 25, the opposite side of the installation post 25 is provided with a sensor 26, the sensor 26 and the lower side of the abutting plate 14 are on the same horizontal line, the sensor 26 can be powered on, the height of the vehicle is detected by the sensor 26, when the sensor 26 detects the vehicle, the sound and light alarm can be carried out to remind the driver that the height of the vehicle is higher than that of the limiting rod 15 and the driver leaves and is lower than the position of the sensor 26, can directly pass through, the both sides upper end of installation piece 28 is connected with mounting bracket 10, and the upside of mounting bracket 10 is provided with fixed diaphragm 11, and the upside both ends of fixed diaphragm 11 are provided with audible-visual annunciator 12, and one side of fixed diaphragm 11 is provided with limit for height sign 13, can remind the driver to notice the limit for height through limit for height sign 13.
It should be noted that the mounting mechanism 9 includes a fixing body 91, a limiting cavity 92 is formed in one side of the inside of the fixing body 91, two sides of the limiting rod 15 are disposed in the limiting cavity 92, fixing cavities are formed in the upper side and the lower side of the limiting cavity 92, a limiting plate 94 is disposed in the fixing cavity, and an electromagnet 95 is disposed in the limiting plate 94.
It should be noted that, the both sides of limiting plate 94 are provided with slot 96, the both sides outer end of fixed body 91 is provided with inserted bar 93, the material of inserted bar 93 is the permanent magnet, the outside of inserted bar 93 is equipped with the spring on fixed body 91, the inside at slot 96 is pegged graft to one side relative of inserted bar 93, electro-magnet 95 cuts off the power supply, inserted bar 93 stretches back, with inserted bar 93 and limiting plate 94 separation, the vehicle alright release gag lever post 15, and can not cause the damage to other spacing parts, greatly reduced the destruction influence power, driver's safety has been improved greatly.
The left side of the housing 6 is provided with a speed reduction plate 23 on the upper side inside the road surface 1, the speed reduction plate 23 is provided with a plurality of semicircular slopes, and for small vehicles, the small vehicles firstly reach the speed reduction plate 23 to be decelerated and then directly pass through the speed reduction plate 23; for a slow large vehicle, the vehicle reaches the speed reduction plate 23 to reduce the speed, the lower side of the speed reduction plate 23 is provided with the connecting mechanism 22 in the road surface 1, the connecting mechanism 22 comprises a second spring rod 221 and an installation chamber 227, the upper side of the connecting mechanism 22 is provided with the installation chamber 227 in the road surface 1, the upper side of the installation chamber 227 is provided with a cavity 223 in the road surface 1, two ends of the inner wall of the lower side of the installation chamber 227 are provided with the conductive plates 225, and the lower side of the speed reduction plate 23 is uniformly distributed with the second spring rods 221.
It should be noted that the upper wall of the installation chamber 227 is provided with a through hole, the inside of the installation chamber 227 is provided with a connection cavity 224, the lower end of the second spring rod 221 penetrates through the through hole and is fixedly connected with a plurality of connection blocks 226, the connection blocks 226 are made of insulating material, the middle part of the connection blocks 226 is provided with a copper rod 222, the two side surfaces of the copper rod 222 are tightly attached to the middle parts of the connection blocks 226, the two ends of the copper rod 222 and the opposite side of the conductive plate 225 are on the same horizontal line, the conductive plate 225 and the copper rod 222 are connected to the control circuit of the sensor 26 through a series circuit, the speed reduction plate 23 is subjected to downward gravity, so as to drive the second spring rod 221 connected, the second spring rod 221 moves to drive the connecting block 226 to descend, the connecting block 226 descends to drive the copper rod 222 to descend, and the copper rod 222 descends to contact the conductive plate 225 to form a closed loop.
The working principle is as follows: when the device is used, the external power supply firstly reminds a driver of paying attention to height limitation through the height limitation mark 13, and for small vehicles, the small vehicles firstly reach the speed reduction plate 23 to reduce the speed and then directly pass through the speed reduction plate; for a slow large vehicle, when the vehicle reaches the speed reduction plate 23 to reduce the speed, the speed reduction plate 23 receives downward gravity, the second spring rod 221 connected with the lower end can be driven to move downwards, the second spring rod 221 moves to drive the connecting block 226 to descend, the connecting block 226 can drive the copper rod 222 to descend, the copper rod 222 can be contacted with the conductive plate 225 after descending, a closed loop can be formed, then the sensor 26 can be powered on, the height of the vehicle is detected through the sensor 26, when the sensor 26 detects the vehicle, an audible and visual alarm can be carried out, the vehicle height of a driver is reminded to be higher than the height of the limiting rod 15, the driver is reminded to leave, and the vehicle can directly pass through the position lower than the sensor 26.
Aiming at the slow-speed ultrahigh vehicle without seeing the acousto-optic alarm, the upper end of the vehicle extrudes the abutting plate 14, the upper end of the vehicle is matched with the spring rod 272, the effect of buffer protection can be achieved on the limiting rod 15 and the vehicle, meanwhile, the upper pressure plate 276 can extrude the pressure sensor 275, two limiting numerical values are arranged on the pressure sensor 275, when the pressure numerical value reaches the first limiting numerical value, the electric jack 31 is electrified to drive the limiting stop column 30 to ascend, and a driver can be reminded of bypassing through the limiting stop column 30.
To with the speed ultrahigh vehicle slightly fast, cooperation through spring beam 272 can play buffer protection's effect to gag lever post 15 and car, can extrude pressure sensor 275 with top board 276 simultaneously, pressure numerical value reachs the spacing numerical value of second very fast, electro-magnet 95 outage, inserted bar 93 stretches back, with the separation of inserted bar 93 and limiting plate 94, the vehicle alright release gag lever post 15, and can not cause the damage to other spacing parts, greatly reduced destroys the influence, driver's safety has been improved greatly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A limit for height device to super high vehicle carries out safe limit for height, includes road surface (1), its characterized in that: the road surface mounting structure is characterized in that mounting bases (21) are fixedly mounted at two ends of the upper side of the road surface (1), a shell (6) is arranged on the upper side of each mounting base (21), a motor (3) is arranged at the outer end of one side of the shell (6) which is away from the upper side of the shell, a bearing seat (20) is arranged inside the lower side of the shell (6), a connecting column (2) is movably mounted at the upper end of the bearing seat (20), a mounting transverse plate (4) is arranged on one side of the inner wall of the shell (6) which is opposite to the inner wall of the shell, the upper side of the connecting column (2) penetrates through the mounting transverse plate (4) to be connected with a threaded rod (5), lifting blocks (16) are mounted on the upper side of the threaded rod (5) in a threaded manner, supporting columns (8) are arranged on the, the outer end of the limiting rod (15) is provided with an installation block (28).
2. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 1, wherein: the utility model discloses a motor, including shell (6), motor (3), drive gear (19), spliced pole (2), driving gear (19), driven gear (18), driving gear (18) and driven gear (18) meshing are connected, the both sides of installation diaphragm (4) are provided with guide bar (17) in the inside of shell (6).
3. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 2, wherein: the both sides sliding connection of lift piece (16) is on guide bar (17), support column (8) set up in the outside of threaded rod (5), the internal diameter of support column (8) is the same with the external diameter of threaded rod (5), the upside outer end of casing (6) is provided with protection ring (7), protection ring (7) set up in the outside of support column (8).
4. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 1, wherein: one side of installation piece (28) is provided with detection mechanism (27), detection mechanism (27) includes sleeve pipe (273), sleeve pipe (273) fixed mounting is on installation piece (28), outer end one side movable mounting of sleeve pipe (273) has spring beam (272), one side of spring beam (272) is connected with link plate body (271), the one end fixedly connected with of link plate body (271) supports board (14), installation piece (28) are the multiunit, and the even setting of installation piece (28) is on gag lever post (15).
5. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 4, wherein: the utility model discloses a road surface safety protection device, including spring beam (272), spring beam (272) are the multiunit, the even distribution of spring beam (272) is in one side of resisting board (14), it is provided with top board (276) to resist board (14) one side middle part that is close to gag lever post (15), the middle part upside of gag lever post (15) is provided with holding down plate (274), be provided with pressure sensor (275) on holding down plate (274), chamber (29) are placed in the inside setting of road surface (1) to the downside of pressure sensor (275), be provided with a plurality of electric jack (31) around placing the inside of chamber (29), the upside of electric jack (31) runs through road surface (1) and is connected with spacing bumping post (30).
6. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 1, wherein: the utility model discloses a high-speed mounting structure, including gag lever post (15), the both sides of gag lever post (15) are connected with fixed column (24), one side of fixed column (24) is provided with installation cylinder (25), relative one side of installation cylinder (25) is provided with sensor (26), sensor (26) are in on the same water flat line with the downside of butt plate (14), the both sides upper end of installation piece (28) is connected with mounting bracket (10), the upside of mounting bracket (10) is provided with fixed diaphragm (11), the upside both ends of fixed diaphragm (11) are provided with audible-visual annunciator (12), one side of fixed diaphragm (11) is provided with limit for height sign (13).
7. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 1, wherein: installation mechanism (9) are including the fixed body (91), spacing chamber (92) have been seted up to one side of the inside of the fixed body (91), the both sides setting of gag lever post (15) are in the inside in spacing chamber (92), fixed chamber has been seted up to the upper and lower side in spacing chamber (92), the inside in fixed chamber is provided with limiting plate (94), the inside of limiting plate (94) is provided with electro-magnet (95).
8. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 7, wherein: the both sides of limiting plate (94) are provided with slot (96), the both sides outer end of fixed body (91) is provided with inserted bar (93), the material of inserted bar (93) is the permanent magnet, the outside of inserted bar (93) is equipped with the spring on fixed body (91) cover, the inside at slot (96) is pegged graft to the relative one side of inserted bar (93).
9. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 1, wherein: the left side of casing (6) is provided with air brake (23) at the inside upside on road surface (1), be provided with a plurality of semicircle slopes on air brake (23), the downside of air brake (23) is provided with coupling mechanism (22) in the inside on road surface (1), coupling mechanism (22) include second spring beam (221) and installation room (227), the upside of coupling mechanism (22) is provided with installation room (227) in the inside on road surface (1), cavity (223) have been seted up in road surface (1) to the upside of installation room (227), installation room (227) downside inner wall both ends are provided with current conducting plate (225), the even distribution of downside of air brake (23) has second spring beam (221).
10. The height limiting device for safely limiting the height of an ultrahigh vehicle as set forth in claim 9, wherein: the through-hole has been seted up to installation room (227) upper wall, connection chamber (224) have been seted up to the inside of installation room (227), through-hole fixedly connected with connecting block (226) are run through to second spring lever (221) lower extreme, connecting block (226) are a plurality of, connecting block (226) are made for insulating material, connecting block (226) middle part is provided with bar copper (222), the both sides surface of bar copper (222) closely laminates at a plurality of connecting block (226) middle parts, bar copper (222) both ends are in same water flat line with the relative one side of conducting plate (225), conducting plate (225) and bar copper (222) are connected on the control circuit of sensor (26) through series circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570357.5A CN112726453B (en) | 2020-12-26 | 2020-12-26 | Height limiting device for safely limiting height of ultrahigh vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570357.5A CN112726453B (en) | 2020-12-26 | 2020-12-26 | Height limiting device for safely limiting height of ultrahigh vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN112726453A true CN112726453A (en) | 2021-04-30 |
| CN112726453B CN112726453B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011570357.5A Active CN112726453B (en) | 2020-12-26 | 2020-12-26 | Height limiting device for safely limiting height of ultrahigh vehicle |
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| CN (1) | CN112726453B (en) |
Citations (14)
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