CN214939614U

CN214939614U - Controllable height-limiting frame structure for municipal highway

Info

Publication number: CN214939614U
Application number: CN202121377096.5U
Authority: CN
Inventors: 李潘固
Original assignee: Fuzhou Oulu Transportation Facilities Co ltd
Current assignee: Fuzhou Oulu Transportation Facilities Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-30
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to the technical field of height limiting frames, in particular to a controllable height limiting frame structure for a municipal highway, which comprises upright rods, the inside of the vertical rod is slidably provided with a first height limiting rod and a second height limiting rod, both sides of the vertical rod are provided with control devices, the utility model is provided with the meshing of the worm and the turbine teeth, the height can be adjusted to achieve the self-locking effect, the additional limit is not needed after the height is adjusted, the use is convenient, the use of materials is reduced, and by arranging the limit blocks and the limit slide rails to slide, can play better limiting displacement when using, guarantee that one number limit for height pole and No. two limit for height poles can not rock at will in the lift process, stability when the enhancement is used, the utility model discloses a lower extreme at one number limit for height pole and No. two limit for height poles sets up the altitude sensor, and the altitude sensor can respond to the height on one number limit for height pole and ground in real time and provide the demonstration with numerical value direct display on the LED display.

Description

Controllable height-limiting frame structure for municipal highway

Technical Field

The utility model belongs to the technical field of the limit for height frame, concretely relates to controllable limit for height elevated structure for town road.

Background

The height limiting frame is divided into two types: a fixed height limiting frame and an adjustable height limiting frame; the fixed height limiting frame is divided into a fixed integral height limiting frame and a fixed collision-proof height limiting frame. The fixed integrated height limiting frame is a disposable height-adjustable height limiting frame, a leaning frame intercepts vehicles, and the fixed type height limiting frame cannot be damaged and must be lifted by external force in case of emergency, such as a crane and the like; the fixed integrated height limiting frame is mainly used for portal frameworks at the entrance of bridges, culverts and tunnels, is generally formed by welding steel structures and plays a role in protecting the bridges, the culverts and the tunnels; the sign board is provided with a limit height meter for prompting vehicles. The height-adjustable height-limiting frame is divided into a manual height-limiting frame and an electric height-limiting frame; the manual height limiting frame can manually lift the height limiting rod when needed through a manual device; the electric height limiting frame is divided into an electric height limiting frame, an electric hydraulic height limiting frame, a pneumatic height limiting frame and the like.

The original electric height limiting frame has single function when in use, can not better and quickly dredge the vehicle according to the height stage of the road vehicle, has larger difference of the running speed of large and small vehicles when the road vehicle runs, does not allow all people to run according to a traffic planning lane, causes the running of heavy-duty vehicles such as trucks and the like on express lanes to influence the running of the vehicle, and has larger potential safety hazard.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a controllable limit for height elevated structure for town road has the practicality strong, and is fixed effectual, but the characteristics of real-time display data.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a controllable limit for height elevated structure for municipal administration highway, includes the pole setting, the inside slip of pole setting is provided with limit for height pole and No. two limit for height poles, the both sides of pole setting all set up controlling means, the equal fixed mounting of lower surface of limit for height pole and No. two limit for height poles has high inductor, spacing slide rail has been seted up to the inside both sides of pole setting, the fixed two LED displays that are provided with of one end of pole setting, the upper surface of limit for height pole and No. two limit for height poles is all fixed and has been hung the regulating chain, the internal rotation of pole setting is connected with the worm, the fixed motor that is provided with of lower extreme of worm, the rear side internal rotation of the relative LED display in upper end of pole setting is connected with the dwang.

As the utility model discloses a preferred technical scheme of controllable limit for height overhead structure for town road, one side upper end of limit for height pole and No. two limit for height poles all is provided with the gliding stopper of the mutual block of spacing slide rail, turbine tooth has been seted up to one side of the relative worm of limit for height pole, the outside screw thread of worm is connected with the turbine tooth meshing.

As the utility model discloses a preferred technical scheme of controllable limit for height overhead structure for town road, the upper end fixedly connected with drive gear of worm, the fixed annular side gear that is provided with of the relative drive gear's of dwang one end, drive gear is connected with annular side gear meshing.

As the utility model discloses a preferred technical scheme of controllable limit for height overhead structure for town road, the other end external fixation of dwang is provided with the winding dish, the other end and the winding of winding dish of regulating chain are connected.

As the utility model discloses a preferred technical scheme of controllable limit for height structure for town road, altitude sensor and LED display, controlling means electric connection, controlling means and a motor electric connection.

As the utility model discloses a preferred technical scheme of controllable limit for height elevated structure for town road, limit for height pole and No. two limit for height pole symmetries set up in the inside of pole setting, and the effect size is all the same.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can play a self-locking role after adjusting the height by arranging the meshing of the worm and the worm gear, does not need to be additionally limited after adjusting, is convenient to use, reduces the use of materials, can play a better limiting role when in use by arranging the sliding of the limiting block and the limiting slide rail, ensures that the first height limiting rod and the second height limiting rod can not shake randomly in the lifting process, and enhances the stability when in use, the utility model can sense the height between the first height limiting rod and the ground in real time and directly display the numerical value on the LED display for display by arranging the height sensor at the lower end of the first height limiting rod and the second height limiting rod, can quickly know the height between the first height limiting rod and the ground after adjusting by the arrangement, does not need to measure or additionally hang the brand, can be used, and can quickly connect the movement tracks of the worm and the rotating rod through the transmission gear and the rotating rod, guarantee that a limit for height pole and No. two limit for height poles can steadily adjust when using, the stability that the reinforcing was used, the utility model discloses a set up the split type lift of a limit for height pole and No. two limit for height poles, can be selective carry out better separation to fast lane and slow lane in peak period, can effectual reduction because the speed car is mixed the potential safety hazard of going and bringing, the promotion security of certain degree.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the internal transmission part of FIG. 1 according to the present invention;

FIG. 3 is a partially enlarged schematic structural view of part A of the present invention;

fig. 4 is a schematic structural view of a main view of embodiment 2 of the present invention;

fig. 5 is a schematic structural view of an internal transmission part in embodiment 2 of the present invention;

in the figure: 1. erecting a rod; 2. a first height limiting rod; 3. a control device; 4. a height sensor; 5. a second height limiting rod; 6. a limiting slide rail; 7. an LED display; 8. an adjusting chain; 9. a worm; 10. a first motor; 11. a limiting block; 12. a turbine tooth; 13. rotating the rod; 14. a winding disc; 15. a transmission gear; 16. a ring-shaped side gear; 17. a second motor; 18. and limiting the pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a controllable limit for height elevated structure for municipal administration highway, including pole setting 1, the inside slip of pole setting 1 is provided with limit for height pole 2 and No. two limit for height poles 5, the both sides of pole setting 1 all set up controlling means 3, the equal fixed mounting of lower surface of limit for height pole 2 and No. two limit for height poles 5 has high inductor 4, limit slide rail 6 has been seted up to the inside both sides of pole setting 1, the fixed two LED displays 7 that are provided with of one end of pole setting 1, the upper surface of limit for height pole 2 and No. two limit for height poles 5 all is fixed has hung regulating chain 8, the internal rotation of pole setting 1 is connected with worm 9, the fixed motor 10 that is provided with of lower extreme of worm 9, the relative rear side internal rotation of LED display 7 in upper end of pole setting 1 is connected with dwang 13.

Specifically, one side upper end of a limit for height pole 2 and No. two limit for height pole 5 all is provided with the gliding stopper 11 of 6 mutual block of spacing slide rail, and turbine tooth 12 has been seted up to one side of the relative worm 9 of limit for height pole 2, and the outside screw thread of worm 9 is connected with the meshing of turbine tooth 12.

Specifically, the upper end of the worm 9 is fixedly connected with a transmission gear 15, one end of the rotating rod 13, which is opposite to the transmission gear 15, is fixedly provided with an annular side gear 16, the transmission gear 15 is meshed with the annular side gear 16, and in the embodiment, through the meshing of the worm 9 and the turbine teeth 12, the worm 9 and the turbine teeth 12 are matched to have good self-locking performance, so that the spacing after adjustment is ensured.

Specifically, the other end external fixation of dwang 13 is provided with winding dish 14, and the other end and the winding of winding dish 14 of adjusting chain 8 are connected, and through setting up the winding of adjusting chain 8 and winding dish 14 in this embodiment, but a limit for height pole 2 of worm 9 one end carries out lift adjustment simultaneously when using, guarantees the stability when limit for height pole 2 adjusts.

Specifically, the height sensor 4 is electrically connected with the LED display 7 and the control device 3, and the control device 3 is electrically connected with the first motor 10.

Specifically, a limit for height pole 2 and No. two limit for height pole 5 symmetries set up in the inside of pole setting 1, and the effect size is the same, through setting up the limit for height pole of two disconnect-types in this embodiment, can reduce road potential safety hazard to a certain extent and shunt the effect to the vehicle, reduce

Example 2

Referring to fig. 4 and 5, the present invention provides the following technical solutions: the utility model provides a controllable limit for height elevated structure for town road, including pole setting 1, the inside slip of pole setting 1 is provided with limit for height pole 2 and No. two limit for height poles 5, the both sides of pole setting 1 all set up controlling means 3, the equal fixed mounting of lower surface of limit for height pole 2 and No. two limit for height poles 5 has high inductor 4, limit slide rail 6 has been seted up to the inside both sides of pole setting 1, the fixed two LED displays 7 that are provided with of one end of pole setting 1, the upper surface of limit for height pole 2 and No. two limit for height poles 5 all is fixed has hung regulating chain 8, the inside rotation in rear side of the relative LED display 7 in upper end of pole setting 1 is connected with dwang 13, the fixed motor 17 that is provided with No. two of one end of dwang 13.

Specifically, a limiting pulley 18 is fixedly arranged at the position, opposite to the limiting slide rail 6, of one end of the first height limiting rod 2, and the limiting slide rail 6 is connected with the limiting pulley 18 in a sliding mode.

Specifically, the number of winding dish 14 and regulation chain 8 is two in the upper end of dwang 13, sets up to two through the number with winding dish 14 and regulation chain 8 in this embodiment, has guaranteed the stability of a limit for height pole 2 when using, and the phenomenon is emptyd in the skew can not appear.

Specifically, the height sensor 4 is electrically connected with the LED display 7 and the control device 3, and the control device 3 is electrically connected with the second motor 17.

Specifically, a limit for height pole 2 and No. two limit for height pole 5 symmetries set up in the inside of pole setting 1, and the effect size is the same, through the limit for height pole that sets up two disconnect-types in this embodiment, can reduce road potential safety hazard to a certain extent to the vehicle reposition of redundant personnel effect.

The utility model discloses a theory of operation and use flow: the utility model discloses when need adjust the height of limit for height pole 2 and No. two limit for height poles 5, start through controlling means 3 control motor 10, motor 10 drives worm 9 and rotates, through the meshing of worm 9 with turbine wheel tooth 12, it adjusts to drive limit for height pole 2 and slide about stopper 11 and spacing slide rail 6 in the inside of pole setting 1, when worm 9 rotates, it drives dwang 13 and rotates to change transmission direction through drive gear 15 and annular side gear 16, winding dish 14 control regulation chain 8 receive to restraint and zoom, both simultaneous workings are with limit for height pole 2 in the upper end steady movement of pole setting 1, height sensor 4 is with the height on real-time supervision limit for height pole 2 and ground, and show numerical value after will responding to through LED display 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a controllable limit for height overhead structure for town road which characterized in that: comprises a vertical rod (1), a first height limiting rod (2) and a second height limiting rod (5) are arranged inside the vertical rod (1) in a sliding manner, both sides of the upright stanchion (1) are provided with control devices (3), the lower surfaces of the first height limiting rod (2) and the second height limiting rod (5) are fixedly provided with height sensors (4), two sides of the inside of the upright stanchion (1) are provided with limiting slide rails (6), one end of the upright stanchion (1) is fixedly provided with two LED displays (7), the upper surfaces of the first height limiting rod (2) and the second height limiting rod (5) are fixedly suspended with adjusting chains (8), a worm (9) is rotatably connected inside the upright rod (1), a first motor (10) is fixedly arranged at the lower end of the worm (9), the upper end of the upright rod (1) is rotatably connected with a rotating rod (13) relative to the inside of the rear side of the LED display (7).

2. The controllable height-limiting structure for municipal roads according to claim 1, wherein: one side upper end of a limit for height pole (2) and No. two limit for height pole (5) all is provided with gliding stopper (11) of spacing slide rail (6) mutual block, turbine tooth (12) have been seted up to one side of the relative worm (9) of limit for height pole (2), worm (9) outside screw thread is connected with turbine tooth (12) meshing.

3. The controllable height-limiting structure for municipal roads according to claim 1, wherein: the upper end fixedly connected with drive gear (15) of worm (9), the one end of dwang (13) relative drive gear (15) is fixed and is provided with annular side gear (16), drive gear (15) and annular side gear (16) meshing are connected.

4. The controllable height-limiting structure for municipal roads according to claim 1, wherein: the other end external fixation of dwang (13) is provided with winding dish (14), the other end and the winding of regulation chain (8) are coiled and are connected.

5. The controllable height-limiting structure for municipal roads according to claim 1, wherein: the height sensor (4) is electrically connected with the LED display (7) and the control device (3), and the control device (3) is electrically connected with the first motor (10).

6. The controllable height-limiting structure for municipal roads according to claim 1, wherein: a limit for height pole (2) and No. two limit for height pole (5) symmetry set up in the inside of pole setting (1), and the effect size is all the same.