阅读说明：本技术 一种市政路用限高杆 (Height limiting rod for municipal roads ) 是由 何亮 于 2021-07-31 设计创作，主要内容包括：本发明公开了一种市政路用限高杆,其结构包括：固定安装板、支撑杆、立柱套筒、限高装置,立柱套筒还包括挡块、弧形弹簧、棘爪,立柱套筒通过三角支撑的支撑杆对其进行固定,通过限高装置和立柱套筒内的挡块相互之间的配合,用于对限高装置转动的限位,通过防护气囊的保护,在对对流道路不产生影响的同时,对限高杆和车辆进行保护,并且吹响口哨提醒司机车辆超出限制高度不能通行,当车辆退出以后,限高杆利用弧形弹簧可以恢复回到之前的位置上,不需要人工处理碰撞后的限高杆,不易损坏且还能够保护交通的安全。(The invention discloses a height-limiting rod for a municipal road, which structurally comprises: fixed mounting board, the bracing piece, the stand sleeve, the limit for height device, the stand sleeve still includes the dog, the arc spring, the pawl, the stand sleeve is fixed it through the bracing piece of triangular support, through the cooperation each other of the dog in limit for height device pivoted, protection through protective airbag, when not producing the influence to the convection current way, protect limit for height pole and vehicle, and blow the whistle and remind the driver vehicle to surpass the restriction height and can not pass, after the vehicle withdraws from, the limit for height pole utilizes the arc spring can resume to get back to before the position, do not need the limit for height pole after the manual handling collision, and not fragile can also protect the safety of traffic.)

1. A height-limiting rod for municipal administration structurally comprises: fixed mounting panel (1), bracing piece (2), stand sleeve (3), limit for height device (4), its characterized in that: stand sleeve (3) are equipped with three bracing piece (2) on the surface equidistantly distributed, stand sleeve (3) and bracing piece (2) head end fixed connection, bracing piece (2) bottom is equipped with fixed mounting panel (1), bracing piece (2) and fixed mounting panel (1) welding, the bracing piece (2) other end and stand sleeve (3) welding, be equipped with limit for height device (4) on stand sleeve (3) top, stand sleeve (3) and limit for height device (4) clearance fit.

2. The height-limiting rod for the municipal road according to claim 1, wherein: stand sleeve (3) still include dog (31), arc spring (32), pawl (33), be equipped with two dog (31) on stand sleeve (3) top inner wall, stand sleeve (3) and dog (31) structure as an organic whole, inside pawl (33) that is equipped with in stand sleeve (3) top, stand sleeve (3) and pawl (33) swing joint, dog (31) install arc spring (32) on the surface.

3. The height-limiting rod for the municipal road according to claim 1, wherein: limit for height device (4) comprises stand (41), limit for height pole (42), sign (43), protection alarm mechanism (44), reflection of light strip (45), stand (41) is equipped with limit for height pole (42) on the surface, stand (41) and limit for height pole (42) welding, be equipped with sign (43) on limit for height pole (42) top intermediate position, limit for height pole (42) and sign (43) fixed connection, limit for height pole (42) are equipped with reflection of light strip (45) on the surface, limit for height pole (42) and reflection of light strip (45) are glued and are connected, limit for height pole (42) bottom is equipped with protection alarm mechanism (44), limit for height pole (42) and protection alarm mechanism (44) fixed connection.

4. The height-limiting rod for the municipal road according to claim 3, wherein: the upright post (41) further comprises a ratchet wheel (41a) and a limiting rod (41b), the ratchet wheel (41a) is arranged on the surface of the bottom end of the upright post (41), the upright post (41) is fixedly connected with the ratchet wheel (41a), the surface of the ratchet wheel (41a) is provided with two limiting rods (41b), and the ratchet wheel (41a) and the limiting rod (41b) are of an integrated structure.

5. The height-limiting rod for the municipal administration according to claim 2, wherein: the pawl (33) is meshed with the ratchet wheel (41a), and the stop block (31) is matched with the limiting rod (41b) through an arc-shaped spring (32).

6. The height-limiting rod for the municipal road according to claim 3, wherein: the anti-collision alarm mechanism (44) consists of a support plate (44a), a protective air bag (44b), a buffer spring (44c), an air inlet one-way valve (44d), an air outlet one-way valve (44e) and a whistle (44e1), wherein the protective air bag (44b) is arranged on the surface of the front end of the support plate (44a), the support plate (44a) is fixedly connected with the protective air bag (44b), more than two buffer springs (44c) are distributed in the protective air bag (44b) at equal intervals, the protective air bag (44b) is connected with the buffer spring (44c), the air inlet one-way valve (44d) is arranged at the left end of the protective air bag (44b), the protective air bag (44b) is embedded with the air inlet one-way valve (44d), the air outlet one-way valve (44e) is arranged at the right end of the protective air bag (44b) and one end of the air outlet one-way valve (44e), a whistle (44e1) is arranged at the other end of the air outlet one-way valve (44e), and the air outlet one-way valve (44e) is matched with the whistle (44e 1).

Technical Field

The invention relates to the technical field of municipal road height limiting rods, in particular to a height limiting rod for a municipal road.

Background

The municipal facilities refer to public facilities built by government, legal, or citizens, and generally refer to various buildings, structures, equipment, etc. within a planned area. Urban roads (including bridges), urban rail transit, water supply, drainage, gas, heating power, landscaping, environmental sanitation, road lighting, industrial waste medical waste, household waste treatment equipment, sites and other facilities and accessory facilities, at present some municipal roads can be used for height-limiting driving on the roads for some reasons, and height-limiting rods can be used. Now, the accident that the height-limiting rod is cut off frequently happens because drivers do not notice the existence of the height-limiting rod or do not correctly estimate the height of the height-limiting rod to collide with the height-limiting rod, and in this case, besides casualties, parts of vehicles or people can be detained to cause traffic jam. The prior art is not comprehensive in consideration and has the following disadvantages:

1. the existing height limiting rod is mostly fixedly installed and inconvenient to detach, can deform after being collided, can damage vehicles and roads, and can only be replaced.

2. The height limiting rod is easy to collapse and damage after collision, and in addition to casualties, partial vehicles or personnel can be detained under the condition, so that traffic jam is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a height-limiting rod for municipal administration structurally comprises: fixed mounting board, bracing piece, stand sleeve, limit for height device, stand sleeve equidistance distributes on the surface and is equipped with three bracing piece, stand sleeve and bracing piece head end fixed connection, the bracing piece bottom is equipped with fixed mounting board, the bracing piece welds with fixed mounting board, the bracing piece other end welds with the stand sleeve, be equipped with the limit for height device on the stand sleeve top, stand sleeve and limit for height device clearance fit.

As a further optimization of the technical scheme, the stand column sleeve further comprises a stop block, an arc-shaped spring and a pawl, the two stop blocks are arranged on the inner wall of the top end of the stand column sleeve, the stand column sleeve and the stop block are of an integrated structure, the pawl is arranged inside the top end of the stand column sleeve, the stand column sleeve is movably connected with the pawl, and the arc-shaped spring is installed on the surface of the stop block.

As the further optimization of this technical scheme, the limit for height device comprises stand, limit for height pole, sign, protection alarm mechanism, reflection of light strip, the stand is equipped with the limit for height pole on the surface, stand and limit for height pole welding, be equipped with the sign on the limit for height pole top intermediate position, limit for height pole and sign fixed connection, be equipped with reflection of light strip on the limit for height pole surface, the limit for height pole is connected with reflection of light strip is glued, limit for height pole bottom is equipped with protection alarm mechanism, limit for height pole and protection alarm mechanism fixed connection.

As a further optimization of the technical scheme, the upright column further comprises a ratchet wheel and a limiting rod, the surface of the bottom end of the upright column is provided with the ratchet wheel, the upright column is fixedly connected with the ratchet wheel, the surface of the ratchet wheel is provided with the two limiting rods, and the ratchet wheel and the limiting rods are of an integrated structure.

As a further optimization of the technical scheme, the pawl is meshed with the ratchet wheel, and the stop block is matched with the limiting rod through an arc-shaped spring.

As a further optimization of this technical scheme, anticollision alarm mechanism comprises backup pad, protective airbag, buffer spring, the check valve that admits air, the check valve that gives vent to anger, whistle, the backup pad front end is equipped with protective airbag on the surface, backup pad and protective airbag fixed connection, the inside equidistance of protective airbag distributes and is equipped with the buffer spring more than two, protective airbag is connected with buffer spring, the protective airbag left end is equipped with the check valve that admits air, protective airbag and the gomphosis of the check valve that admits air mutually, protective airbag right-hand member is equipped with the check valve that gives vent to anger, protective airbag and the gomphosis of the check valve one end of giving vent to anger mutually, the check valve other end of giving vent to anger is equipped with the whistle, give vent to ange.

As a further optimization of the technical scheme, the limiting rod is matched with the stop block through an arc-shaped spring.

As a further optimization of the technical scheme, the thickness of the protective air bag exceeds a part of space of the height limiting rod and is used for avoiding collision between the height limiting rod and a vehicle.

As a further optimization of the technical scheme, the bottom end of the upright post is inserted into the upright post sleeve, and the upright post sleeve are in clearance fit.

As a further optimization of the technical scheme, the protective air bag is made of rubber materials and used for protecting the vehicle from collision.

Advantageous effects

The invention relates to a height-limiting rod for municipal roads, which is characterized in that a support rod fixes the whole equipment on the ground through a fixing and mounting plate to ensure that the height-limiting rod is stable, the height-limiting rod prompts the height limited by a running vehicle through a sign board, a reflective strip reflects the light of the vehicle and the sunlight when the vehicle runs at night or in the daytime, a driver is reminded to arrange the height-limiting rod in front of the driver, when the vehicle collides with the height-limiting rod, the height-limiting rod protects the height-limiting rod and the vehicle by using a protective air bag on the support plate to avoid damaging the height-limiting rod and the vehicle, the right end of the protective air bag is provided with an air outlet one-way valve, when the vehicle collides, the gas in the protective air bag is exhausted out of the air bag through the air outlet one-way valve, the air outlet one-way valve is provided with a whistle, when the gas rapidly flows to the whistle through the air outlet one-way valve, the whistle gives an alarm to remind the driver under the impact of the gas flow, the left end of the protective air bag is also provided with an air inlet one-way valve, after the collision finishes, protective airbag can make it resume through buffer spring and the check valve that admits air, the next collision of protection, and limit for height pole receives the collision back, produce inertial thrust, make limit for height pole swing backward, limit for height pole utilizes the stand at stand sleeve internal rotation, the stand is spacing through the dog in the gag lever post cooperation stand sleeve on the ratchet, make limit for height pole can only rotate ninety degrees under the effect of external force all the time, can not influence the traffic of convection road, the bow spring is used for the collision back, make rotatory limit for height pole reset, get back to road top position, and the pawl is used for increasing the restraint to the ratchet location.

Compared with the prior art, the invention has the beneficial effects that: the stand sleeve is fixed it through triangular supports's bracing piece, through the cooperation between each other of dog in limit for height device and the stand sleeve, be used for spacing limit for height device pivoted, protection through protective air bag, when not influencing the right flow path, protect limit for height pole and vehicle, and blow the whistle and remind the driver vehicle to surpass the restriction height and can not pass, after the vehicle withdraws from, the limit for height pole utilizes the arc spring can resume back to the position before, do not need the limit for height pole after the manual handling collision, not fragile and can also protect the safety of traffic.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a height-limiting pole for municipal works according to the present invention.

Fig. 2 is a schematic front view of a height limiting rod for a municipal administration according to the invention.

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.

FIG. 4 is a schematic view of the ratchet and the post of the present invention.

FIG. 5 is a schematic top view of the column sleeve and column of the present invention.

Fig. 6 is a front view of the alarm protection mechanism of the present invention.

FIG. 7 is a schematic top view of the alarm mechanism of the present invention.

In the figure: the device comprises a fixed mounting plate-1, a support rod-2, an upright post sleeve-3, a height limiting device-4, a stop block-31, an arc spring-32, a pawl-33, an upright post-41, a height limiting rod-42, a sign-43, a protection alarm mechanism-44, a reflective strip-45, a ratchet wheel-41 a, a limiting rod-41 b, a support plate-44 a, a protection air bag-44 b, a buffer spring-44 c, an air inlet one-way valve-44 d, an air outlet one-way valve-44 e and a whistle-44 e 1.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1 to 7, the present invention provides a height-limiting pole for a town road, which includes: fixed mounting panel 1, bracing piece 2, stand sleeve 3, limit for height device 4, stand sleeve 3 equidistance distribution is equipped with three bracing piece 2 on the surface, stand sleeve 3 and 2 head end fixed connection of bracing piece, 2 bottoms of bracing piece are equipped with fixed mounting panel 1, bracing piece 2 welds with fixed mounting panel 1, the 2 other ends of bracing piece weld with stand sleeve 3, be equipped with limit for height device 4 on 3 tops of stand sleeve, stand sleeve 3 and limit for height device 4 transition fit.

Upright sleeve 3 still includes dog 31, arc spring 32, pawl 33, be equipped with two dogs 31 on the 3 top inner walls of upright sleeve, upright sleeve 3 and dog 31 structure as an organic whole, 3 inside pawls 33 that are equipped with in top of upright sleeve, upright sleeve 3 and pawl 33 swing joint, dog 31 installs arc spring 32 on the surface.

Height limiting device 4 comprises stand 41, limit for height pole 42, sign 43, protection alarm mechanism 44, reflection of light strip 45, stand 41 is equipped with limit for height pole 42 on the surface, stand 41 and limit for height pole 42 welding, be equipped with sign 43 on the limit for height pole 42 top intermediate position, limit for height pole 42 and sign 43 fixed connection, limit for height pole 42 is equipped with reflection of light strip 45 on the surface, limit for height pole 42 and reflection of light strip 45 are glued and are connected, limit for height pole 42 bottom is equipped with protection alarm mechanism 44, limit for height pole 42 and protection alarm mechanism 44 fixed connection.

The upright column 41 further comprises a ratchet wheel 41a and a limiting rod 41b, the ratchet wheel 41a is arranged on the surface of the bottom end of the upright column 41, the upright column 41 is fixedly connected with the ratchet wheel 41a, the two limiting rods 41b are arranged on the surface of the ratchet wheel 41a, and the ratchet wheel 41a and the limiting rods 41b are of an integrated structure.

The pawl 33 is engaged with the ratchet wheel 41a, and the stopper 31 is matched with the limiting rod 41b through the arc-shaped spring 32.

The anti-collision alarm mechanism 44 consists of a supporting plate 44a, a protective air bag 44b, a buffer spring 44c, an air inlet one-way valve 44d, an air outlet one-way valve 44e and a whistle 44e1, the front end surface of the supporting plate 44a is provided with a protective air bag 44b, the supporting plate 44a is fixedly connected with the protective air bag 44b, more than two buffer springs 44c are distributed in the protective air bag 44b at equal intervals, the protective air bag 44b is connected with the buffer springs 44c, the left end of the protective air bag 44b is provided with an air inlet one-way valve 44d, the protective air bag 44b is embedded with the air inlet one-way valve 44d, the right end of the protective air bag 44b is provided with an air outlet one-way valve 44e, one end of the protective air bag 44b is embedded with one end of the air outlet one-way valve 44e, a whistle 44e1 is arranged at the other end of the air outlet one-way valve 44e, and the air outlet one-way valve 44e is matched with the whistle 44e 1.

Stopper 41b and dog 31 cooperate through arc spring 32, some spaces of limit for height pole 42 are surpassed to protective air bag 44b thickness, are used for avoiding the collision of limit for height pole 42 and vehicle, inside stand sleeve 3 was inserted to 41 bottoms of stand, 41 and stand sleeve 3 adopt clearance fit, protective air bag 44b adopts the rubber material preparation for the collision of protection vehicle.

The principle of the invention is as follows: the supporting rod 2 fixes the whole equipment on the ground through the fixed mounting plate 1 to make it stable, the height-limiting rod 42 prompts the height limited by the running vehicle through the indicating plate 43, the reflective strip 45 reflects the light and sunshine of the vehicle when running at night or in the daytime to remind the driver that the height-limiting rod is arranged in front of the driver, when the vehicle collides with the height-limiting rod, the height-limiting rod 42 protects both sides by the protective air bag 44b on the supporting plate 44a to avoid damaging the height-limiting rod 42 and the vehicle, and the right end of the protective air bag 44b is provided with the air outlet one-way valve 44e, when the collision occurs, the air in the protective air bag 44b is exhausted out of the air bag through the air outlet one-way valve 44e, the air outlet one-way valve 44e1 is arranged at the air outlet of the air outlet one-way valve 44e, when the air flows to the whistle 44e1 rapidly through the air outlet one-way valve 44e1 gives an alarm to remind the driver under the impact of the air flow, the left end of the protective air bag 44b is also provided with the air inlet one-way valve 44d, after the collision is finished, the protection airbag 44b can be recovered through the buffer spring 44c and the air inlet check valve 44d to protect the next collision, and after the height limiting rod 42 is collided, the inertia thrust is generated to enable the height limiting rod 42 to swing backwards, the height limiting rod 42 rotates in the upright post sleeve 3 through the upright post 41, the upright post 41 is limited through the limiting rod 41b on the ratchet wheel 41a and matched with the stop block 31 in the upright post sleeve 3, so that the height limiting rod 42 can only rotate ninety degrees under the action of external force all the time, the traffic on a convective road cannot be influenced, the arc-shaped spring 32 is used for restoring the rotating height limiting rod 42 after the collision, the position returns to the position above the road, and the pawl 33 is used for increasing the restriction on the positioning of the ratchet wheel 41 a.

The method for solving the problems comprises the following steps: upright sleeve 3 fixes it through triangular support's bracing piece 2, through the cooperation between dog 31 in limit for height device 4 and the upright sleeve 3 each other, be used for spacing to limit for height device 4 pivoted, through the protection of air bag 44b, when not influencing the right flow path, protect limit for height pole 42 and vehicle, and blow whistle 44e1 and remind the driver vehicle to surpass the limit for height and can not pass, after the vehicle withdraws from, limit for height pole 42 utilizes bow spring 32 can resume back to before the position on, do not need the limit for height pole after the manual handling collision, not fragile and can also protect the safety of traffic.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.