阅读说明：本技术 一种道路交通安全限行装置 (Road traffic safety restriction device ) 是由 胡建豪 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种道路交通安全限行装置,包括限高支架,所述限高支架的顶部固定连接有限高顶杆,所述限高顶杆靠近内侧的一侧均设置有碰撞调节机构,所述碰撞调节机构的内部滑动连接有安全接触机构,本发明涉及道路技术领域。该道路交通安全限行装置,达到了降低撞击发生时限高板向背面移动速率,缓冲撞击冲击力。(The invention discloses a road traffic safety restriction device, which comprises a height-limiting support, wherein the top of the height-limiting support is fixedly connected with a height-limiting ejector rod, one side of the height-limiting ejector rod, which is close to the inner side, is provided with a collision adjusting mechanism, and the interior of the collision adjusting mechanism is slidably connected with a safety contact mechanism. The road traffic safety restriction device achieves the purposes of reducing the moving speed of the height limiting plate to the back when collision occurs and buffering collision impact force.)

1. The utility model provides a road traffic safety restriction device, includes limit for height support (1), its characterized in that: the top of the height-limiting support (1) is fixedly connected with a height-limiting ejector rod (2), one side, close to the inner side, of the height-limiting ejector rod (2) is provided with a collision adjusting mechanism (3), and the interior of the collision adjusting mechanism (3) is connected with a safety contact mechanism (4) in a sliding mode;

collision adjustment mechanism (3) are including walking track (31), walking track (31) set up the inside at limit for height ejector pin (2), the right side output end of walking track (31) is fixed and the intercommunication has lifting slide (32), the inside top fixedly connected with extrusion spring (33) of lifting slide (32), the inside bottom surface of walking track (31) evenly is provided with movable inside groove (34), intermediate position fixedly connected with on the inside top of activity inside groove (34) adjusts pendulum rod (35), the top fixedly connected with restriction intubate (36) of adjusting pendulum rod (35), restriction intubate (36) are the right side level setting on the surface of walking track (31).

2. A road traffic safety restriction device according to claim 1, wherein: the bottom surface in walking track (31) inside and be located the position between activity inside groove (34) evenly are provided with positioning slot (38), the inside bottom of walking track (31) and the junction fixedly connected with of lifting slide (32) adjust upset shovel board (37).

3. A road traffic safety restriction device according to claim 1, wherein: the safety contact mechanism (4) comprises a contact conical plate (41), a driving adjusting assembly (42) is arranged on the side face of the contact conical plate (41), and a resistance increasing rod piece (43) is uniformly and fixedly connected to the surface of the bottom of the contact conical plate (41).

4. A road traffic safety restriction device according to claim 3, wherein: the driving adjustment assembly (42) comprises a limiting sliding block (421), a bearing groove (422) is formed in the middle of the inside of the limiting sliding block (421), a limiting shaft rod (423) is connected to the middle of the bearing groove (422) in a rotating mode, and the back face of the limiting shaft rod (423) is fixedly connected with the surface of the contact conical plate (41).

5. A road traffic safety restriction device according to claim 4, wherein: both transverse ends in the bearing groove (422) are fixedly connected with limiting baffle plates (424), a filling bag (425) is fixedly connected between the bearing groove (422) and the limiting shaft rod (423), and the end face of the inner side of the filling bag (425) is fixedly connected with the contact conical plate (41).

6. A road traffic safety restriction device according to claim 5, wherein: the bottom surface of the limiting sliding block (421) is uniformly and fixedly connected with a resistance-increasing wiping sheet (426), and the right end face of the limiting sliding block (421) is fixedly connected with a contact arc block (427).

7. A road traffic safety restriction device according to claim 3, wherein: resistance-increasing member (43) are including supporting ejector pin (431), the inside intermediate position of supporting ejector pin (431) is provided with cooperation passageway (432), the inside vertical position of cooperation passageway (432) is provided with drive threaded rod (433), the bottom fixedly connected with contact drilling head (434) of drive threaded rod (433).

8. A road traffic safety restriction device according to claim 7, wherein: damping grooves (435) are uniformly formed in the arc surface of the bottom end of the supporting ejector rod (431), and a metal elastic sheet (436) is fixedly connected to one side of the top surface of the contact drilling head (434).

Technical Field

The invention relates to the technical field of roads, in particular to a road traffic safety restriction device.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; the road is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like according to the use characteristics of the road, and the ancient China also has a post road. It also refers to the way to achieve a certain goal, the way things develop, change.

Road traffic refers to the flow and retention of traffic vehicles and pedestrians on roads for short. Sometimes also including parking cars. Businesses move about their business to people and their movement about their goods, sometimes including the storage of goods.

At present, the road height limiting equipment easily damages the ultrahigh vehicle, damages personnel in the vehicle, can not effectively ensure the safety of the vehicle personnel under the condition of effective height limitation, and causes potential safety hazards to the personnel in the ultrahigh vehicle.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a road traffic safety restriction device, which solves the problems that the existing road height restriction equipment is easy to damage ultrahigh vehicles, hurt personnel in the vehicles, and cannot effectively ensure the safety of the vehicle personnel under the condition of effective height restriction, and cause potential safety hazards to the personnel in the ultrahigh vehicles.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a road traffic safety restriction device comprises a height-limiting support, wherein the top of the height-limiting support is fixedly connected with a height-limiting ejector rod, one side of the height-limiting ejector rod, which is close to the inner side, is provided with a collision adjusting mechanism, and the inside of the collision adjusting mechanism is slidably connected with a safety contact mechanism;

the collision adjusting mechanism comprises a walking track, the walking track is arranged inside the height-limiting ejector rod, the right side output end of the walking track is fixed and communicated with a lifting slide way, the top end of the inside of the lifting slide way is fixedly connected with an extrusion spring, the bottom surface of the inside of the walking track is evenly provided with an movable inner groove, the middle position of the top end of the inside of the movable inner groove is fixedly connected with an adjusting swing rod, the top end of the adjusting swing rod is fixedly connected with a limiting insertion pipe, and the limiting insertion pipe is horizontally arranged on the surface of the walking track rightwards. The moving speed of the height limiting plate to the back surface when the impact occurs is reduced, and the impact force of the impact is buffered.

Preferably, the surface of the bottom end inside the walking track and the positions between the movable inner grooves are uniformly provided with positioning slots, and the connecting part of the bottom end inside the walking track and the lifting slide is fixedly connected with an adjusting turnover shovel plate.

Preferably, the safety contact mechanism comprises a contact conical plate, a driving adjusting assembly is arranged on the side face of the contact conical plate, and a resistance increasing rod piece is uniformly and fixedly connected to the surface of the bottom of the contact conical plate.

Preferably, the driving adjustment assembly comprises a limiting sliding block, a bearing groove is formed in the middle of the inside of the limiting sliding block, a limiting shaft rod is rotatably connected to the middle of the bearing groove, and the back of the limiting shaft rod is fixedly connected with the surface of the contact conical plate. The speed of the fast height limiting device is adjusted upwards, so that huge damage caused by the fact that the vehicle passes through the limiting device too fast is avoided, and the safety of personnel in the vehicle is improved.

Preferably, both transverse ends in the bearing groove are fixedly connected with limit baffles, a filling bag is fixedly connected to the position between the bearing groove and the limit shaft rod, and the end face of the inner side of the filling bag is fixedly connected with the contact conical plate. The adjustment dynamics during buffering striking avoids appearing the rebound phenomenon after the limit for height board upset, causes the purpose of secondary injury to the vehicle when protection acutely strikes

Preferably, the bottom surface of the limiting sliding block is uniformly and fixedly connected with a resistance increasing wiping sheet, and the right end face of the limiting sliding block is fixedly connected with a contact arc block.

Preferably, the resistance-increasing rod piece comprises a supporting ejector rod, a matching channel is arranged at the middle position inside the supporting ejector rod, a driving threaded rod is arranged at the vertical position inside the matching channel, and the bottom end of the driving threaded rod is fixedly connected with a contact drilling head. The firmness of the connection between the device and the top surface of the vehicle is improved, and sufficient power is provided for the subsequent form change of the device.

Preferably, the cambered surface of the bottom end of the supporting ejector rod is uniformly provided with damping grooves, and one side of the cambered surface contacting the top surface of the drilling head is fixedly connected with a metal elastic sheet. The vibration is generated, and the sound is transmitted into the vehicle along the metal structure, so that the warning purpose is achieved for the driver.

(III) advantageous effects

The invention provides a road traffic safety restriction device. The method has the following beneficial effects:

(1) this road traffic safety restriction device, contact conical plate adopt triangular pyramid structure, the bottom contact of vehicle and contact conical plate to the contact is crept into the head and is extruded with vehicle top structure contact gradually, and the extrusion force drives the drive threaded rod at the inside screw thread swing arm of cooperation passageway for the contact is crept into the head and is transversely crept into the vehicle top, improves the fastness of device and vehicle top surface connection, provides sufficient power for the form change of follow-up device.

(2) This road traffic safety restriction device creeps into the in-process metal shrapnel and removes at the surface contact of damping recess gradually to produce the vibration sound, in the sound conducts the vehicle along metal structure, play the warning purpose to navigating mate.

(3) This road traffic safety restriction device, drive adjustment subassembly is in orbital inside backward movement gradually of walking, bearing groove and positioning slot joint, guarantee the stability of normal during operation equipment, play the effect of increasing the resistance buffering when the collision takes place, restriction slider side right side adopts the inclined plane structure, thereby when the right side of restriction slider slides with the contact of regulation upset shovel board gradually, the rotation angle is followed to the restriction slider, touch the rotatory inside upwards slip with the lifting slide of arc piece this moment, its arc surface reduces the walking resistance, accelerate limit for height equipment speed of regulation upwards, avoid vehicle speed to lead to the fact huge harm after passing restriction device at the excessive speed, improve personnel's in the vehicle security.

(4) According to the road traffic safety restriction device, when the resistance increasing friction sheet moves to the position of the restriction insertion pipe, the resistance increasing friction sheet is gradually inserted into the restriction insertion pipe, the moving speed of the height limiting plate to the back when impact occurs is reduced, and impact force is buffered.

(5) This road traffic safety restriction device drives limit baffle during the restriction slider upset and upwards extrudees the packing bag, and the inside packing of packing bag has non-Newton fluid, and the rebound phenomenon appears after avoiding the limit for height board upset in the adjustment dynamics during buffering striking, causes the purpose of secondary injury to the vehicle when the protection acutely strikes.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of a crash adjustment mechanism according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic structural view of the safety contact mechanism of the present invention;

FIG. 5 is a schematic view of a driving adjustment assembly according to the present invention;

fig. 6 is a schematic structural view of the resistance-increasing rod member of the present invention.

In the figure: the device comprises a 1 height-limiting support, a 2 height-limiting ejector rod, a 3 collision adjusting mechanism, a 31 walking track, a 32 lifting slideway, a 33 extrusion spring, a 34 movable inner groove, a 35 adjusting swing rod, a 36 limiting insertion pipe, a 37 adjusting turning shovel plate, a 38 positioning insertion groove, a 4 safety contact mechanism, a 41 contact conical plate, a 42 driving adjusting component, a 421 limiting sliding block, a 422 bearing groove, a 423 limiting shaft rod, a 424 limiting baffle plate, a 425 filling bag, a 426 resistance-increasing friction sheet, a 427 contact pressure arc block, a 43 resistance-increasing rod piece, a 431 supporting ejector rod, a 432 matching channel, a 433 driving threaded rod, a 434 contact drilling head, a 435 damping groove and a 436 metal elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: a road traffic safety restriction device comprises a height-limiting support 1, wherein the top of the height-limiting support 1 is fixedly connected with a height-limiting ejector rod 2, one side of the height-limiting ejector rod 2, which is close to the inner side, is provided with a collision adjusting mechanism 3, and the inside of the collision adjusting mechanism 3 is slidably connected with a safety contact mechanism 4;

the collision adjusting mechanism 3 comprises a walking track 31, the walking track 31 is arranged inside the height-limiting ejector rod 2, the right side output end of the walking track 31 is fixed and communicated with a lifting slide way 32, the top end of the inside of the lifting slide way 32 is fixedly connected with an extrusion spring 33, the bottom end surface of the inside of the walking track 31 is uniformly provided with an inner movable groove 34, the middle position of the top end of the inside of the inner movable groove 34 is fixedly connected with an adjusting swing rod 35, the top end of the adjusting swing rod 35 is fixedly connected with a limiting insertion pipe 36, and the limiting insertion pipe 36 is horizontally arranged on the surface of the walking track 31 rightwards. The moving speed of the height limiting plate to the back surface when the impact occurs is reduced, and the impact force of the impact is buffered.

The surface of the bottom end inside the walking track 31 and the positions between the movable inner grooves 34 are uniformly provided with positioning slots 38, and the connecting part of the bottom end inside the walking track 31 and the lifting slide way 32 is fixedly connected with an adjusting and overturning shovel plate 37.

The safety contact mechanism 4 comprises a contact conical plate 41, a driving adjusting assembly 42 is arranged on the side surface of the contact conical plate 41, and a resistance-increasing rod piece 43 is uniformly and fixedly connected to the bottom surface of the contact conical plate 41.

The driving adjustment assembly 42 includes a limiting slider 421, a bearing groove 422 is disposed at an intermediate position inside the limiting slider 421, a limiting shaft 423 is rotatably connected at an intermediate position of the bearing groove 422, and a back surface of the limiting shaft 423 is fixedly connected with a surface of the contact conical plate 41. The speed of the fast height limiting device is adjusted upwards, so that huge damage caused by the fact that the vehicle passes through the limiting device too fast is avoided, and the safety of personnel in the vehicle is improved.

Both transverse ends in the bearing groove 422 are fixedly connected with limiting baffle plates 424, a filling bag 425 is fixedly connected between the inner part of the bearing groove 422 and the limiting shaft 423, and the end surface of the inner side of the filling bag 425 is fixedly connected with the contact conical plate 41. The adjustment dynamics during buffering striking avoids appearing the rebound phenomenon after the limit for height board upset, causes the purpose of secondary injury to the vehicle when protection acutely strikes

The bottom surface of the limiting slide block 421 is uniformly and fixedly connected with a resistance increasing wiping piece 426, and the right end surface of the limiting slide block 421 is fixedly connected with a contact arc block 427.

The resistance-increasing rod piece 43 comprises a supporting ejector rod 431, a matching channel 432 is arranged in the middle of the inside of the supporting ejector rod 431, a driving threaded rod 433 is arranged in the vertical position of the inside of the matching channel 432, and a contact drilling head 434 is fixedly connected to the bottom end of the driving threaded rod 433. The firmness of the connection between the device and the top surface of the vehicle is improved, and sufficient power is provided for the subsequent form change of the device.

The cambered surface of the bottom end of the supporting mandril 431 is uniformly provided with damping grooves 435, and one side of the cambered surface contacting with the top surface of the drilling head 434 is fixedly connected with a metal elastic sheet 436. The vibration is generated, and the sound is transmitted into the vehicle along the metal structure, so that the warning purpose is achieved for the driver.

The working principle is as follows: when the vehicle runs over the limited height, the contact conical plate 41 adopts a triangular pyramid structure, the vehicle is in contact with the bottom of the contact conical plate 41, so that the contact drill bit 434 is gradually in contact with and extrudes the structure at the top of the vehicle, the extrusion force drives the driving threaded rod 433 to screw the threaded rod in the matching channel 432, the contact drill bit 434 is accelerated to transversely drill the top of the vehicle, the firmness of the connection between the device and the surface of the top of the vehicle is improved, and sufficient power is provided for the form change of the subsequent device; during drilling, the metal elastic sheet 436 gradually moves in contact with the surface of the damping groove 435, so that vibration noise is generated, and the noise is transmitted into a vehicle along a metal structure to warn a driver; the driving adjusting assembly 42 gradually moves backwards in the traveling track 31, the bearing groove 422 is clamped with the positioning slot 38, the stability of the equipment in normal working is ensured, the function of resistance increasing and buffering is achieved when collision occurs, the right side of the limiting slide block 421 adopts an inclined plane structure, so that when the right side of the limiting slide block 421 gradually contacts and slides with the adjusting overturning shovel plate 37, the limiting slide block 421 follows the overturning angle, the contact pressure arc block 427 rotates to slide upwards with the inside of the lifting slide way 32, the arc surface of the contact pressure arc block reduces the traveling resistance, the upward adjusting speed of the height limiting equipment is accelerated, huge damage caused when the vehicle passes through the limiting device too fast is avoided, and the safety of personnel in the vehicle is improved; when the friction increasing sheet 426 moves to the position of the limiting insertion tube 36, the friction increasing sheet 426 is gradually inserted into the limiting insertion tube 36, so that the moving speed of the height limiting plate to the back surface when impact occurs is reduced, and impact force is buffered; limiting baffle 424 is driven upwards to extrude and fills bag 425 during the upset of restriction slider 421, fills the inside non-Newtonian fluid that has of bag 425, and the adjustment dynamics during buffering striking avoids appearing the phenomenon of kick-backing after the limit for height board upset, causes the purpose of secondary damage to the vehicle when the protection is violently strikeed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.