阅读说明：本技术 一种可调节可伸缩限高装置 (Scalable height limiter is adjusted in one kind ) 是由 王铭承 姚泽锋 梅海军 周安民 于 2019-09-19 设计创作，主要内容包括：本发明公开一种可调节可伸缩限高装置,包括基座,所述基座上方设有限高立柱,所述限高立柱的一侧设有限高横杆；所述限高横杆包括限高长横杆和限高短横杆,所述限高短横杆通过伸缩组件可伸缩的设置在所述限高长横杆内；所述限高长横杆的一端通过铰接组件连接在所述限高立柱上,另一端通过翻折钢丝绳活动的与所述限高立柱的端部连接；所述限高长横杆与所述限高立柱之间还设有活动的斜支撑组件；本限高装置的限高横杆能够完全覆盖不同宽度的行车道；并能够将所述限高横杆向上抬起,以放行超高车辆,避免道路拥堵。(The present invention discloses one kind and scalable height limiter, including pedestal is adjusted, and limit for height column is equipped with above the pedestal, and the side of the limit for height column is equipped with limit for height cross bar；The limit for height cross bar includes limit for height long transverse lever and limit for height hyphen bar, and the limit for height hyphen bar is arranged in the limit for height long transverse lever by the way that telescopic component is telescopic；One end of the limit for height long transverse lever is connected on the limit for height column by hinge assembly, and the other end is connect by turning down the movable end with the limit for height column of wirerope；Movable bearing diagonal component is additionally provided between the limit for height long transverse lever and the limit for height column；The runway of different in width can be completely covered in the limit for height cross bar of this height limiter；And the limit for height cross bar can be lifted up, with Overheight Vehicles of letting pass, avoid congestion in road.)

1. scalable height limiter, including pedestal is adjusted in one kind, limit for height column, the limit for height column are equipped with above the pedestal Side be equipped with limit for height cross bar；It is characterized in that, the limit for height cross bar includes limit for height long transverse lever and limit for height hyphen bar, the limit for height Hyphen bar is arranged in the limit for height long transverse lever by the way that telescopic component is telescopic；One end of the limit for height long transverse lever passes through hinged Component is connected on the limit for height column, and the other end is connect by turning down the movable end with the limit for height column of wirerope；

The hinge assembly includes connecting shaft, the first fixing seat, and the first articulation piece and the second articulation piece, first articulation piece are solid Surely it is connected on the limit for height column, second articulation piece is fixedly connected on the end of the limit for height long transverse lever；Described first By the connection axis connection, the connecting shaft is mounted on institute by first fixing seat for articulation piece and second articulation piece It states on limit for height column；The axial sides of the connecting shaft are additionally provided with privates wheel and privates wheel；

The telescopic component includes the first flexible wirerope, the second flexible wirerope, the first guide roller, the second guide roller and installation Flexible capstan winch on the limit for height column；First guide roller is arranged in the limit for height long transverse lever far from the limit for height column One end, the limit for height long transverse lever is arranged in close to one end of the limit for height column in second guide roller；Described first is flexible One end of wirerope is fixedly mounted on the limit for height hyphen bar close to one end of the limit for height column, and successively passes through described first The other end is fixed on the flexible capstan winch by guide roller, the second guide roller and privates wheel；The second flexible wirerope One end is fixedly mounted on limit for height hyphen bar kernel of section point on the outside of one end end of the limit for height column, and passes through institute It states privates wheel the other end is fixed on the flexible capstan winch, constitutes closed loop with the described first flexible wirerope；

Movable bearing diagonal component is additionally provided between the limit for height long transverse lever and the limit for height column.

2. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that the limit for height column is close It is additionally provided with fold capstan winch at the flexible capstan winch, is connected with the fold wirerope on the fold capstan winch；The limit for height column Top be equipped with fixed footstock, the fixed footstock is equipped with eyelet strip and the first " u "-shaped connecting plate from top to bottom, described first " u "-shaped connecting plate is equipped with the 5th guide roller close to the side of the limit for height long transverse lever, and the end of the limit for height long transverse lever passes through the Two " u "-shaped connecting plates are connected with the 6th guide roller；The fold wirerope is from the fold capstan winch successively by described the Five guide rollers, the 6th guide roller by the eyelet strip return to the fold capstan winch along the limit for height column after turning back.

3. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that the limit for height hyphen bar with Flexible assembly parts are equipped between the limit for height long transverse lever, the flexible assembly parts have wheel shaft and flexible pulley；The wheel shaft and The flexible pulley is arranged on the periphery wall of the limit for height hyphen bar, and the flexible pulley is interior with the limit for height long transverse lever Wall contact；Or the wheel shaft and the flexible pulley are arranged on the internal perisporium of the limit for height long transverse lever, the flexible cunning Wheel is contacted with the outer wall of the limit for height hyphen bar.

4. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that the bearing diagonal component packet Include the second fixing seat and " u "-shaped fixing seat being fixedly connected on the limit for height column；The " u "-shaped fixing seat and described second It is inclined between fixing seat to be connected with connecting rod；Connection cross bar is provided between the connecting rod and the limit for height column, it is described Connect lower edge of the top edge close to first fixing seat of cross bar；When the limit for height long transverse lever is turned down to horizontality just In the " u "-shaped fixing seat.

5. scalable height limiter is adjusted in one kind according to claim 4, which is characterized in that U " the shape fixing seat packet The fixation bottom plate being arranged in above the connection cross bar and the connecting rod is included, the top of the fixed bottom plate is equipped with longitudinally reinforced Gusset and a pair of of fixed side panel, the longitudinally reinforced gusset are fixedly connected with the limit for height column；The fixed bottom plate with it is described It connects and is equipped with cross reinforcing plate between cross bar.

6. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that on the limit for height long transverse lever Side is also equidistantly evenly equipped with several warning lamps；End of the limit for height hyphen bar far from the limit for height column is connected by L shape Part is fixedly installed with warning lamp.

7. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that second articulation piece with It is fixedly connected between the limit for height long transverse lever by connecting plate, the connecting plate is hollow frame shape, its profile and the limit for height The end profile of long transverse lever is adapted；The second flexible wirerope is passed through from the connecting plate；The frame of the connecting plate It is equipped with several screw holes.

8. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that the limit for height long transverse lever is Hollow stem, the first flexible wirerope and the described second flexible wirerope are from the inside of the limit for height long transverse lever and the limit The end of high hyphen bar connects.

9. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that the flexible capstan winch passes through 4th fixing seat is mounted on the limit for height column；The flexible capstan winch is hand winch or electric capstan.

10. scalable height limiter is adjusted in one kind according to claim 1, which is characterized in that pre-buried in the pedestal There is ring flange, the limit for height column is screwed on the ring flange by flange, is set between the limit for height column and the flange There are several triangle gussets.

Technical field

The present invention relates to height limiter technical fields, and in particular to scalable height limiter is adjusted to one kind.

Background technique

Pass through specified section to limit the vehicle other than specified altitude, it will usually limit for height be installed in the inlet of highway Device limits the height of vehicle, on the one hand can prevent vehicle cargo is excessively high to turn on one's side, on the other hand be also possible to prevent goods The excessively high generation overloading of height, with the fast development of China's economy and society, height limiter is in highway and municipal field Traffic engineering in also obtained extensive utilization.

Currently, height limiter generallys use welded steel into height fixed form, it is not adjustable height, such disadvantage is such as Under: 1, when Overheight Vehicles reach height limiter it is could find oneself vehicle super-high, height limiter cannot be passed through in this way, it is necessary to return Head；2, when Overheight Vehicles pass through height limiter, due to be more than defined height, Overheight Vehicles will damage height limiter while Vehicle can be damaged；3, it is impassable to be destroyed rear road for height limiter, causes traffic congestion；4, height limiter does not adapt to The different runway of width；So proposing that scalable height limiter is adjusted to solve the problems, such as above-mentioned propose in one kind.

Summary of the invention

In response to the problems existing in the prior art, the purpose of the present invention is to provide one kind, and scalable height limiter is adjusted.

To achieve the above object, the technical solution adopted by the present invention is that:

Scalable height limiter, including pedestal is adjusted in one kind, and limit for height column is equipped with above the pedestal, and the limit for height is vertical The side of column is equipped with limit for height cross bar；The limit for height cross bar includes limit for height long transverse lever and limit for height hyphen bar, and the limit for height hyphen bar is logical The telescopic setting of telescopic component is crossed in the limit for height long transverse lever；One end of the limit for height long transverse lever is connected by hinge assembly On the limit for height column, the other end is connect by turning down the movable end with the limit for height column of wirerope；

The hinge assembly includes connecting shaft, the first fixing seat, the first articulation piece and the second articulation piece, and described first is hinged Part is fixedly connected on the limit for height column, and second articulation piece is fixedly connected on the end of the limit for height long transverse lever；It is described By the connection axis connection, the connecting shaft is installed by first fixing seat for first articulation piece and second articulation piece On the limit for height column；The axial sides of the connecting shaft are additionally provided with privates wheel and privates wheel；

The telescopic component include the first flexible wirerope, the second flexible wirerope, the first guide roller, the second guide roller and The flexible capstan winch being mounted on the limit for height column；First guide roller is arranged in the limit for height long transverse lever far from the limit for height The limit for height long transverse lever is arranged in close to one end of the limit for height column in one end of column, second guide roller；Described first One end of flexible wirerope is fixedly mounted on the limit for height hyphen bar close to one end of the limit for height column, and successively by described The other end is fixed on the flexible capstan winch by the first guide roller, the second guide roller and privates wheel；The second flexible steel Cord one end is fixedly mounted on limit for height hyphen bar kernel of section point on the outside of one end end of the limit for height column, and passes through It crosses the privates wheel other end is fixed on the flexible capstan winch, constitutes closed loop with the described first flexible wirerope；

Movable bearing diagonal component is additionally provided between the limit for height long transverse lever and the limit for height column.

This height limiter realizes the length adjustment of limit for height cross bar by the way that telescopic limit for height hyphen bar is arranged, so that the limit The runway of different in width can be completely covered in high cross bar；The limit for height cross bar can be lifted upwards by the fold wirerope It rises, with Overheight Vehicles of letting pass, avoids congestion in road；Also it can be reduced Vehicular impact limit for height cross bar to cause the accident；And the limit for height Cross bar can be packed up concordant with the limit for height column completely, can decontrol road completely under special circumstances.

The limit for height cross bar is shunk and is lifted completely, so that this height limiter is a long cylindricality, easy to remove and transport.

The hinge assembly ensures that the limit for height long transverse lever can be rotated around the connecting shaft；The connecting shaft two sides setting Privates wheel and privates wheel convenient for the described first flexible wirerope and the movement of the second flexible steel wire rope orientation, and two It mutually staggers between person, does not wind mutually during the motion.

The first flexible wirerope and the second flexible wirerope form closed loop at the capstan winch, so that this two One, wirerope is just shortening for another in elongation；One root is just extending for another in shortening.

The flexible principle of the limit for height hyphen bar is as follows: rotation (as clockwise) described flexible capstan winch drives first institute Wirerope rotation is stated, the first flexible wirerope pulls institute along the privates wheel, the second guide roller and the first guide roller It states limit for height quarter butt to move out, the second flexible wirerope extends accordingly；It is described when rotating counterclockwise the flexible capstan winch Flexible capstan winch drives the described second flexible wirerope rotation, and the second flexible wirerope is back pulled along the privates wheel The limit for height hyphen bar retracts the limit for height hyphen bar, the corresponding first flexible rope stretch to the original length The position and.

When the limit for height cross bar falls to horizontality, the bearing diagonal component can play the support limit for height cross bar Effect, keep the limit for height cross bar to balance.

Further, the limit for height column is additionally provided with fold capstan winch at the flexible capstan winch, on the fold capstan winch It is connected with the fold wirerope；The top of the limit for height column is equipped with fixed footstock, and the fixed footstock is equipped with from top to bottom Eyelet strip and the first " u "-shaped connecting plate, the first " u "-shaped connecting plate are equipped with the 5th close to the side of the limit for height long transverse lever and lead The end of line wheel, the limit for height long transverse lever is connected with the 6th guide roller by the second " u "-shaped connecting plate；The fold wirerope from The fold capstan winch set out successively after the 5th guide roller, the 6th guide roller are turned back by the eyelet strip along the limit High column returns to the fold capstan winch.

The eyelet strip, the 5th guide roller and the 6th guide roller being arranged in a staggered manner, can be avoided the fold steel wire Rope generates steel wire or is tangled during turning back.

The principle of the limit for height cross bar fold is as follows: rotation (such as rotating clockwise) the fold capstan winch drives the fold Wirerope, which rotates clockwise, to be wrapped on the fold capstan winch, so that the external fold wirerope shortens, is pulled upwardly institute State limit for height cross bar；By the fold capstan winch move clockwise to bottom be able to drive the limit for height cross bar turn down it is (parallel to plumbness In the limit for height column)；The fold capstan winch is rotated counterclockwise, the fold wirerope, the fold wirerope are gradually released Elongation, so that the limit for height cross bar falls to level.

Further, flexible assembly parts, the flexible dress are equipped between the limit for height hyphen bar and the limit for height long transverse lever Accessory has wheel shaft and flexible pulley；The wheel shaft and the flexible pulley are arranged at the periphery wall of the limit for height hyphen bar On, the flexible pulley is contacted with the inner wall of the limit for height long transverse lever；Or the wheel shaft and the flexible pulley are arranged at On the internal perisporium of the limit for height long transverse lever, the flexible pulley is contacted with the outer wall of the limit for height hyphen bar.

The flexible assembly parts are mobile by pulley, can reduce between the limit for height hyphen bar and the limit for height long transverse lever Frictional force, be conducive to the flexible of the limit for height hyphen bar.

Further, the bearing diagonal component includes the second fixing seat being fixedly connected on the limit for height column and " U " Shape fixing seat；It is inclined between the " u "-shaped fixing seat and second fixing seat to be connected with connecting rod；The connecting rod and institute It states and is provided with connection cross bar between limit for height column, lower edge of the top edge for connecting cross bar close to first fixing seat； The limit for height long transverse lever is located just in the " u "-shaped fixing seat when turning down to horizontality.The tilt angle of the connecting rod Between 40 ° to 50 °.

Further, U " the shape fixing seat includes the fixation bottom being arranged in above the connection cross bar and the connecting rod Plate, the top of the fixed bottom plate are equipped with longitudinally reinforced gusset and a pair of of fixed side panel, the longitudinally reinforced gusset and the limit High column is fixedly connected；Cross reinforcing plate is equipped between the fixed bottom plate and the connection cross bar.To improve support and connect Connect intensity.The limit for height long transverse lever can just be accommodated between a pair of fixed side panel, there is its bottom and two sides The support of power.

Further, several warning lamps are also equidistantly evenly equipped with above the limit for height long transverse lever, the warning lamp passes through " U " Shape connector is screwed on the limit for height long transverse lever；The limit for height hyphen bar passes through L shape far from the end of the limit for height column Connector is fixedly installed with warning lamp.

The warning lamp can play the role of prompting vehicular traffic, and the warning lamp of the limit for height hyphen boom end can also The length for illustrating cross bar, the position for the crossbar end that knows for sure, and do not influenced by the limit for height hyphen bar is flexible.

Further, it is fixedly connected between second articulation piece and the limit for height long transverse lever by connecting plate, the company Fishplate bar is hollow frame shape, its profile is adapted with the end profile of the limit for height long transverse lever；The second flexible wirerope from It is passed through in the connecting plate；The frame of the connecting plate is equipped with several screw holes.

Further, the limit for height long transverse lever is hollow stem, the first flexible wirerope and the described second flexible steel wire Rope is connect from the inside of the limit for height long transverse lever with the end of the limit for height hyphen bar.

Further, the flexible capstan winch is mounted on the limit for height column by the 4th fixing seat；The flexible capstan winch For hand winch or electric capstan.

Further, ring flange is embedded in the pedestal, the limit for height column is screwed onto the ring flange by flange On, several triangle gussets are equipped between the limit for height column and the flange.Improve whole connection and fixing intensity.

Compared with prior art, the beneficial effects of the present invention are: 1, be originally adjusted scalable height limiter by setting can Flexible limit for height hyphen bar realizes the length adjustment of limit for height cross bar, enables limit for height cross bar that the driving of different in width is completely covered Road；2, it by fold wirerope and turns down the setting of capstan winch and the limit for height cross bar can be lifted up, with Overheight Vehicles of letting pass, Avoid congestion in road；Also it can be reduced Vehicular impact limit for height cross bar to cause the accident；And the limit for height cross bar can pack up completely with The limit for height column is concordant, can decontrol road completely under special circumstances；3, the warning lamp being arranged on limit for height cross bar can mention It wakes up passing vehicle, pays attention to limit for height；4, this height limiter overall structure is simple, can be played by the setting of wirerope and capstan winch The purpose of transformation, low manufacture cost.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram that scalable height limiter is adjusted of the present invention；

Fig. 2 is a kind of limit for height bar structure enlarged diagram that scalable height limiter is adjusted of the present invention；

Fig. 3 is a kind of structural schematic diagram for the flexible assembly parts that scalable height limiter is adjusted of the present invention；

Fig. 4 is the structural schematic diagram for the flexible assembly parts that scalable height limiter is adjusted in another kind of the present invention；

Fig. 5 is a kind of bearing diagonal component structure diagram that scalable height limiter is adjusted of the present invention；

Fig. 6 is a kind of main view for the L shape connector that scalable height limiter is adjusted of the present invention；

Fig. 7 is a kind of top view for the L shape connector that scalable height limiter is adjusted of the present invention；

Fig. 8 is a kind of main view for the " u "-shaped connector that scalable height limiter is adjusted of the present invention；

Fig. 9 is a kind of top view for the " u "-shaped connector that scalable height limiter is adjusted of the present invention；

In figure: 1, pedestal；2, the 4th fixing seat；3, stretch capstan winch；4, capstan winch is turned down；5, the second fixing seat；6, connecting rod； 7, cross bar is connected；8, " u "-shaped fixing seat；801, fixed bottom plate；802, fixed side panel；803, cross reinforcing plate；804, longitudinal Stiffener plate；9, connecting plate；10, connecting shaft；11, the first articulation piece；12, the first fixing seat；13, the second articulation piece；14, second Guide roller；15, " u "-shaped connecting plate；16, warning lamp；17, limit for height long transverse lever；18, the second flexible wirerope；19, the first flexible steel Cord；20, the first guide roller；21, the 6th guide roller；22, limit for height hyphen bar；23, stretch assembly parts；2301, wheel shaft；2302, Flexible pulley；24, wirerope is turned down；25, the 5th guide roller；26, vertical " u "-shaped connecting plate；27, fixed footstock；28, it threads Plate；29, limit for height column；30, L shape connector；31, " u "-shaped connector.

Specific embodiment

Below in conjunction with the attached drawing in the present invention, technical solution of the present invention is clearly and completely described, it is clear that Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention Example, those of ordinary skill in the art's all other embodiment obtained under the conditions of not making creative work belong to The scope of protection of the invention.

In the description of the present invention, it should be noted that term " centre ", "upper", "lower", "left", "right", "inner", The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for description mesh , it is not understood to indicate or imply relative importance.