CN217948877U - Town road limit for height pole of presetting before passing bridge under - Google Patents

Abstract

The utility model belongs to the technical field of the limit for height pole, and a preset's town road limit for height pole before wearing the bridge down is disclosed, which comprises a fixing frame, the left side fixed mounting of mount inner chamber has the dead lever, the threaded rod has been cup jointed in the right side activity of mount inner chamber, the bottom fixed mounting of threaded rod has first gear, the round bar has been cup jointed in the inside activity of mount. The utility model discloses a set up the threaded rod, first gear, second gear and fly leaf, because the cooperation of round bar and mount, make the round bar can rotate along the inside of mount, simultaneously because the cooperation between first gear and the second gear, make the round bar to drive first gear through the second gear and rotate when rotating, thereby drive the threaded rod and take place to rotate, because the cooperation of threaded rod and fly leaf makes the fly leaf can follow the surface of dead lever and reciprocate this moment, and then made things convenient for operating personnel to highly adjusting the fly leaf.

Description

Town road limit for height pole of presetting before passing bridge under

Technical Field

The utility model belongs to the technical field of the limit for height pole, specifically be the town road limit for height pole that presets before wearing the bridge down.

Background

The municipal facilities refer to public facilities built by the capital of governments, legal persons or citizens, generally refer to various buildings, structures, equipment and the like in a planning area, facilities and auxiliary facilities such as urban roads, urban rail transit, water supply, drainage, gas, heat, landscaping, environmental sanitation, road lighting and the like, and at present, some municipal roads are positioned at the bottom of a viaduct, so that in order to prevent accidents caused when higher vehicles pass through the bottom of the viaduct, height limiting rods are arranged on road sections passing through the bottom of the viaduct.

At present, the limit for height pole has all been preset before the underpass bridge of a lot of town roads to intercept higher vehicle, and current limit for height pole is at the in-process of in-service use, though can realize the purpose that basic was carried out the interception to the vehicle, nevertheless owing to adopt motor or cylinder to adjust the height of limit for height pole usually, and then improved the cost of limit for height pole, and need often maintain it, brought the inconvenience for operating personnel.

Meanwhile, in the use process of the existing height limiting rod, the height of a part of goods carried by a vehicle is closer to the height of the height limiting rod, so that the vehicle can mistakenly think that the height of the vehicle can penetrate through the height limiting rod but the actual height of the vehicle is slightly higher than the limiting rod, and therefore the vehicle can be directly broken off the height limiting rod when passing through the height limiting rod, so that the safety of the vehicle is influenced, and therefore the vehicle needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a preset town road limit for height pole before wearing the bridge down has the convenience and highly carries out the high advantage of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a town road limit for height pole of presetting before passing the bridge down, including the mount, the left side fixed mounting of mount inner chamber has the dead lever, the threaded rod has been cup jointed in the right side activity of mount inner chamber, the bottom fixed mounting of threaded rod has first gear, the round bar has been cup jointed in the inside activity of mount, the external fixed surface of round bar has cup jointed the second gear, the right side fixed mounting of round bar has the rocker, the external surface activity of dead lever has cup jointed the fly leaf.

As an optimal technical scheme of the utility model, the inside fixed mounting of fly leaf has the circle axle, flexible spring and adjustable shelf have been cup jointed in the surface from the top down activity in proper order to the circle axle, the gag lever post has been cup jointed in the inboard activity of adjustable shelf, the top fixed mounting of adjustable shelf has the lug, the top fixed mounting of fly leaf has the alarm, the top fixed mounting of mount has the display screen, because the design of display screen for can play the height of seeing the limit for height that can be clear when the vehicle traveles night.

As a preferred technical scheme of the utility model, the fly leaf cup joints with the threaded rod screw thread, the front of mount is equipped with the scale, because the design of threaded rod, through the cooperation between threaded rod and the fly leaf for the surface that the fly leaf edge dead lever will be driven when the threaded rod rotates carries out elevating movement.

As an optimal technical scheme of the utility model, first gear cup joints with the mount activity, first gear is connected with the meshing of second gear, because the design of first gear, through the cooperation between first gear and the second gear, makes to drive first gear and rotate when the second gear takes place to rotate.

As a preferred technical scheme of the utility model, flexible spring's quantity is two, two flexible spring's both ends respectively with fly leaf and adjustable shelf fixed connection, because flexible spring's design for the adjustable shelf has good elasticity reset performance, and flexible spring is compression state this moment, consequently can apply an elasticity to the adjustable shelf, thereby can play the cushioning effect to the adjustable shelf.

As a preferred technical scheme of the utility model, the lug cup joints with the fly leaf activity, lug and alarm swing joint because the design of lug for will drive the inside that the lug got into the alarm when the adjustable shelf rebound, make and to trigger the alarm and send the alarm sound.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the threaded rod, first gear, second gear and fly leaf, because the cooperation of round bar and mount, make the round bar can rotate along the inside of mount, simultaneously because the cooperation between first gear and the second gear, make the round bar to drive first gear through the second gear and rotate when rotating, thereby drive the threaded rod and take place to rotate, because the cooperation of threaded rod and fly leaf makes the fly leaf can follow the surface of dead lever and reciprocate this moment, and then made things convenient for operating personnel to highly adjusting the fly leaf.

2. The utility model discloses a set up the circle axle, flexible spring, adjustable shelf and alarm, when vehicle and gag lever post contact, make through the cooperation of gag lever post and adjustable shelf this moment can reduce and the vehicle between frictional force, make through the cooperation of adjustable shelf and circle axle, will drive the adjustable shelf along the surface rebound of circle axle, thereby can avoid breaking the gag lever post, this moment because flexible spring is compression state, consequently can play the effect of buffering to the adjustable shelf, will trigger the alarm through the lug when the adjustable shelf rebound simultaneously and take place the police dispatch newspaper sound, thereby can indicate the vehicle superelevation.

Drawings

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

FIG. 2 is a schematic sectional view of the front side of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a fixed mount; 2. fixing the rod; 3. a threaded rod; 4. a first gear; 5. a round bar; 6. a second gear; 7. a rocker; 8. a movable plate; 9. a circular shaft; 10. a flexible spring; 11. a movable frame; 12. a limiting rod; 13. a bump; 14. an alarm; 15. a display screen.

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.

As shown in fig. 1 to 4, the utility model provides a preset town road limit for height pole before wearing the bridge down, including mount 1, the left side fixed mounting of 1 inner chamber of mount has dead lever 2, and threaded rod 3 has been cup jointed in the right side activity of 1 inner chamber of mount, and the bottom fixed mounting of threaded rod 3 has first gear 4, and round bar 5 has been cup jointed in the inside activity of mount 1, and second gear 6 has been cup jointed to the external fixed surface of round bar 5, and the right side fixed mounting of round bar 5 has rocker 7, and fly leaf 8 has been cup jointed in the surface activity of dead lever 2.

Wherein, the inside fixed mounting of fly leaf 8 has round axle 9, the surface from the top down of round axle 9 has movably cup jointed flexible spring 10 and adjustable shelf 11 in proper order, gag lever post 12 has been cup jointed in the inboard activity of adjustable shelf 11, the top fixed mounting of adjustable shelf 11 has lug 13, the top fixed mounting of fly leaf 8 has alarm 14, the top fixed mounting of mount 1 has display screen 15, because the design of display screen 15, make can play the height of seeing the limit for height that can be clear when the vehicle traveles night.

Wherein, fly leaf 8 cup joints with threaded rod 3 screw thread, and the front of mount 1 is equipped with the scale, because threaded rod 3's design, through the cooperation between threaded rod 3 and the fly leaf 8 for threaded rod 3 will drive fly leaf 8 when rotating and carry out elevating movement along the surface of dead lever 2.

Wherein, first gear 4 cup joints with the activity of mount 1, and first gear 4 is connected with the meshing of second gear 6, because the design of first gear 4, through the cooperation between first gear 4 and the second gear 6 for will drive first gear 4 and rotate when second gear 6 takes place to rotate.

Wherein, the quantity of flexible spring 10 is two, two flexible spring 10's both ends respectively with fly leaf 8 and adjustable shelf 11 fixed connection, because flexible spring 10's design for adjustable shelf 11 has good elasticity reset performance, and flexible spring 10 is compression state this moment, consequently can exert an elasticity to adjustable shelf 11, thereby can play the cushioning effect to adjustable shelf 11.

Wherein, lug 13 and activity bell and spigot joint of fly leaf 8, lug 13 and alarm 14 swing joint for because the design of lug 13, will drive lug 13 and get into the inside of alarm 14 when the adjustable shelf 11 rebound, make can trigger alarm 14 and send out the alarm sound.

The utility model discloses a theory of operation and use flow:

firstly, an operator can rotate the rocker 7, so that the round rod 5 is driven to rotate along the inside of the fixing frame 1 through the matching of the round rod 5 and the fixing frame 1, meanwhile, due to the matching between the first gear 4 and the second gear 6, the round rod 5 can drive the first gear 4 to rotate through the second gear 6 when rotating, so as to drive the threaded rod 3 to rotate, at the moment, due to the matching of the threaded rod 3 and the movable plate 8, the movable plate 8 can move up and down along the outer surface of the fixing rod 2, and further the height of the movable plate 8 can be conveniently adjusted by the operator;

afterwards, when the vehicle contacted with gag lever post 12, make through gag lever post 12 and movable rack 11 cooperation this moment can reduce and the vehicle between frictional force, make through the cooperation of movable rack 11 and round axle 9, will drive movable rack 11 along the surface rebound of round axle 9, thereby can avoid breaking gag lever post 12, this moment because flexible spring 10 is compression state, consequently can play the effect of buffering to movable rack 11, will trigger alarm 14 through lug 13 when movable rack 11 rebound simultaneously and take place the police dispatch newspaper sound, thereby can indicate the vehicle superelevation.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.

Claims (5)

1. The utility model provides a town road limit for height pole of presetting before wearing the bridge down, including mount (1), its characterized in that: the utility model discloses a portable computer mouse, including mount (1), round bar (8), movable rack (8), fixed rack (1) inner chamber, threaded rod (3) have been cup jointed in the right side activity of mount (1), the bottom fixed mounting of threaded rod (3) has first gear (4), round bar (5) have been cup jointed in the inside activity of mount (1), second gear (6) have been cup jointed in the surface fixed mounting of round bar (5), the right side fixed mounting of round bar (5) has rocker (7), fly leaf (8) have been cup jointed in the surface activity of dead lever (2), the inside fixed mounting of fly leaf (8) has round axle (9), flexible spring (10) and adjustable shelf (11) have been cup jointed in proper order to the activity down to the surface from the top of round axle (9), gag lever post (12) have been cup jointed in the inboard activity of adjustable shelf (11), the top fixed mounting of adjustable shelf (11) has lug (13), the top fixed mounting of fly leaf (8) has alarm (14), the top fixed mounting of mount (1) has display screen (15).

2. The pre-set municipal road height limiting rod before an underpass bridge as claimed in claim 1, wherein: the movable plate (8) is in threaded sleeve joint with the threaded rod (3), and scales are arranged on the front face of the fixing frame (1).

3. The pre-set municipal road height-limiting rod before underpass of claim 1, wherein: the first gear (4) is movably sleeved with the fixed frame (1), and the first gear (4) is meshed with the second gear (6).

4. The pre-set municipal road height-limiting rod before underpass of claim 1, wherein: the number of the flexible springs (10) is two, and two ends of the flexible springs (10) are respectively fixedly connected with the movable plate (8) and the movable frame (11).

5. The pre-set municipal road height-limiting rod before underpass of claim 1, wherein: the lug (13) is movably sleeved with the movable plate (8), and the lug (13) is movably connected with the alarm (14).

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