CN215252506U - Town road is limit for height pole for bridge - Google Patents

Abstract

The utility model discloses a limit for height pole for town road bridge relates to limit for height pole technical field. The utility model discloses an bury the built-in fitting in the road both sides underground, vertically on the built-in fitting to being provided with the bracing piece, two the cover is equipped with the backup pad on the bracing piece, the backup pad top is passed through the bearing level and is connected with the horizontal pole to articulated, the horizontal pole bottom is vertical to articulating has the limit for height board, the horizontal pole with limit for height board both sides are provided with the extension spring respectively. The utility model discloses a height of vehicle is gone to and from on can the restriction road to the limit for height board, and can be through the vertical removal to the bracing piece of drive assembly drive backup pad edge to adjust the height of both sides horizontal pole and limit for height board, thereby change the limit for height of limit for height board, when the vehicle travel in-process accident hits the limit for height board, can drive the limit for height board and rotate around its pin joint, the vehicle through back limit for height board can resume under the effect of both sides extension spring with horizontal pole vertically state.

Description

Town road is limit for height pole for bridge

Technical Field

The utility model relates to a limit for height pole technical field, concretely relates to limit for height pole for town road bridge.

Background

In municipal road traffic, in order to limit the height of passing vehicles, height limiting plates are erected on two sides of a road to limit the height of passing vehicles, steel frames are generally adopted by the existing height limiting plates to stretch on two sides of the road, and in the driving process of the vehicles, due to poor sight or no street lamps at night, the vehicles often collide with the height limiting plates, so that the life and property loss of drivers is caused, the pressure of traffic management departments is increased, and therefore the height limiting rod for the municipal road bridge is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving at the vehicle in-process of traveling, because the poor or no street lamp's of sight night reason, the condition that vehicle and limit for height board collided often can appear, causes the loss of driver's life and property, still can increase the problem of traffic control department's pressure, the utility model provides a municipal administration road is limit for height pole for bridge.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a limit for height pole for town road bridge, is including burying the built-in fitting in the road both sides underground, vertically on the built-in fitting to being provided with the bracing piece, the cover is equipped with the backup pad on the bracing piece, the backup pad top is connected with the horizontal pole through the bearing level to, the horizontal pole bottom is vertical to articulating to have the limit for height board, the horizontal pole with limit for height board both sides are provided with the extension spring respectively, in order to form limit for height board is in both sides under the effect of extension spring with the horizontal pole keeps vertically connected state, the bracing piece with be provided with between the backup pad and be used for the drive the backup pad is followed the drive assembly of bracing piece vertical to removal, two be provided with between the horizontal pole and be used for fixed two the fixed subassembly of horizontal pole relative position.

Furthermore, the top of the supporting rod is horizontally connected with a limiting block for preventing the supporting plate from being separated from the supporting rod, and one side of the supporting rod is horizontally connected with a connecting block.

Further, drive assembly includes vertical to setting up on the connecting block and with backup pad threaded connection's threaded rod and fixing stopper top and output with the gear steering ware that the threaded rod is connected, still including setting up gear steering ware input just is used for the drive the handle that gear steering ware rotated and turned to.

Furthermore, the fixing assembly comprises fixing blocks fixed at the tops of the two opposite ends of the cross rod and fixing bolts horizontally penetrating the two fixing blocks and used for limiting the relative positions of the two fixing blocks.

Furthermore, a base is fixed at the bottom of the supporting rod, and the base is fixedly connected with the embedded part through a bolt.

Furthermore, the support rod and the height limiting plate are provided with a light reflecting sticker for reflecting the car light at night.

The utility model has the advantages as follows:

1. the utility model discloses a height that the limit for height board can restrict the vehicle on the road, and can follow the bracing piece through drive assembly drive backup pad and vertically move to, thereby adjust the height of both sides horizontal pole and limit for height board, thereby change the limit for height of limit for height board, when the vehicle travel in-process accident hits the limit for height board, can drive the limit for height board and rotate around its pin joint, the limit for height board can resume under the effect of both sides extension spring with horizontal pole vertically state after the vehicle passes through, at the vehicle travel in-process, because the poor or no street lamp's of sight reason night, the condition that the vehicle collided with the limit for height board often can appear, cause the loss of driver's life and property, still can increase the problem of traffic management department's pressure.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view taken along the line a-a of fig. 3 according to the present invention;

reference numerals: 1. embedding parts; 2. a support bar; 21. a limiting block; 22. connecting blocks; 3. a support plate; 4. a cross bar; 5. a height limiting plate; 6. a tension spring; 7. a drive assembly; 71. a threaded rod; 72. a gear diverter; 73. a handle; 8. a fixing assembly; 81. a fixed block; 82. fixing the bolt; 9. a base; 10. and (5) reflecting the light.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 4, a height-limiting rod for a municipal road bridge comprises embedded parts 1 embedded at two sides of a road, wherein support rods 2 are vertically arranged on the embedded parts 1, support plates 3 are sleeved on the support rods 2, the tops of the support plates 3 are horizontally connected with cross rods 4 through bearings, height-limiting plates 5 are vertically hinged at the bottoms of the cross rods 4, tension springs 6 are respectively arranged at two sides of the cross rods 4 and the height-limiting plates 5 to form a connection state that the height-limiting plates 5 are perpendicular to the cross rods 4 under the action of the tension springs 6 at the two sides, a driving assembly 7 for driving the support plates 3 to vertically move along the support rods 2 is arranged between the support rods 2 and the support plates 3, a fixing assembly 8 for fixing the relative position of the two cross rods 4 is arranged between the two cross rods 4, in some embodiments, the height of vehicles coming and going on the road can be limited through the height-limiting plates 5, and the supporting plate 3 can be driven by the driving component 7 to move vertically along the supporting rod 2, so as to adjust the heights of the cross rods 4 at the two sides and the height-limiting plate 5, thereby changing the height limitation of the height-limiting plate 5, when the height-limiting plate 5 is accidentally knocked on in the driving process of the vehicle, the height-limiting plate 5 can be driven to rotate around the hinged point, the vehicle can be restored to the state vertical to the cross rods 4 under the action of the tension springs 6 at the two sides after passing through the rear height-limiting plate 5, thereby solving the problems that the collision between the vehicle and the height-limiting plate 5 often occurs due to poor sight or no road lamp at night in the driving process of the vehicle, the loss of the life and property of a driver is caused, and the pressure of a traffic management department is increased, more specifically, the height of the vehicle coming and going on a road can be limited by the height-limiting plate 5 in use, and when the height-limiting plate 5 needs to be adjusted, the supporting plate 3 can be driven by the driving component 7 to move vertically along the supporting rod 2, thereby adjust the height of both sides horizontal pole 4 and limit for height board 5, thereby change the limit for height board 5, when making the vehicle hit limit for height board 5 owing to the driver carelessly, can drive limit for height board 5 and rotate around its pin joint with horizontal pole 4, as shown in fig. 4, after the vehicle passes through limit for height board 5, limit for height board 5 can resume the state perpendicular with horizontal pole 4 under the effect of both sides extension spring 6, avoid the vehicle to hit and cause the loss of life and property to the driver after limit for height board 5, and when meetting emergency and need open limit for height board 5, can remove the restriction of fixed subassembly 8 to two horizontal poles 4, then make both sides horizontal pole 4 and limit for height board 5 around the bearing level of backup pad 3 to rotate, thereby remove both sides horizontal pole 4 and limit for height board 5, be convenient for the vehicle to pass through.

As shown in fig. 1 and 2, the top of the support rod 2 is connected with a limiting block 21 for preventing the support plate 3 from separating from the support rod 2, one side of the support rod 2 is connected with a connecting block 22, the support plate 3 and the cross rod 4 are sleeved on the support rod 2, the limiting block 21 is used for preventing the support plate 3 and the cross rod 4 from separating from the support rod 2, and the connecting block 22 is used for limiting the vertical position of the support plate 3.

As shown in fig. 1 and 2, the driving assembly 7 includes a threaded rod 71 vertically disposed on the connecting block 22 and in threaded connection with the supporting plate 3, a gear steering gear 72 fixed on the top of the limiting block 21 and having an output end connected to the threaded rod 71, and a handle 73 disposed on an input end of the gear steering gear 72 and used for driving the gear steering gear 72 to rotate and steer, where at least two rotating shafts are disposed in the gear steering gear 72, and the rotating shafts thereof are engaged with each other through bevel gears to achieve steering rotation, where the threaded rod 71 is connected to one rotating shaft of the gear steering gear 72, and the handle 73 is connected to the other rotating shaft of the gear steering gear 72, so that the rotating handle 73 can drive the threaded rod 71 to rotate, and since the threaded rod 71 is in threaded connection with the supporting plate 3, the supporting plate 3 can be driven to move vertically along the supporting rod 2 when the threaded rod 71 rotates.

As shown in fig. 1 and 3, the fixing assembly 8 includes fixing blocks 81 fixed on the tops of the opposite ends of the two cross bars 4, and fixing bolts 82 horizontally penetrating the two fixing blocks 81 and used for limiting the relative positions of the two fixing blocks 81, where the fixing bolts 82 can fix the two fixing blocks 81 together, so as to limit the relative positions of the two cross bars 4, and can remove the fixing bolts 82 when necessary, so as to contact the limitation on the two cross bars 4.

As shown in fig. 1 and 2, a base 9 is fixed at the bottom of the supporting rod 2, the base 9 is fixedly connected with the embedded part 1 through a bolt, the base 9 is used for connecting the embedded part 1 with the supporting rod 2, and the base 9 can be fixed on the embedded part 1 through a bolt, so that the height limiting device can be conveniently mounted and dismounted.

As shown in fig. 2, the support bar 2 and the height-limiting plate 5 are provided with a reflective sticker 10 for reflecting lights at night, wherein the reflective sticker 10 is used for reflecting lights at night, so as to prompt a driver driving a vehicle on a road to pay attention to the positions of the height-limiting plate 5 and the support bar 2.

Claims (6)

1. The utility model provides a limit for height pole for town road bridge, its characterized in that, is including burying built-in fitting (1) in the road both sides underground, vertical on built-in fitting (1) is to being provided with bracing piece (2), the cover is equipped with backup pad (3) on bracing piece (2), backup pad (3) top is through bearing level to being connected with horizontal pole (4), horizontal pole (4) bottom is vertical to articulating to have limit for height board (5), horizontal pole (4) with limit for height board (5) both sides are provided with extension spring (6) respectively, in order to form limit for height board (5) are in both sides under the effect of extension spring (6) with horizontal pole (4) keep vertically connected state, bracing piece (2) with be provided with between backup pad (3) and be used for the drive backup pad (3) are followed bracing piece (2) are vertical to drive assembly (7) that remove, two be provided with between horizontal pole (4) and be used for fixed two the solid of horizontal pole (4) relative position A stator assembly (8).

2. The height limiting rod for the municipal road bridge according to claim 1, characterized in that a limiting block (21) for preventing the supporting plate (3) from being separated from the supporting rod (2) is horizontally connected to the top of the supporting rod (2), and a connecting block (22) is horizontally connected to one side of the supporting rod (2).

3. The height limiting rod for the municipal road bridge according to claim 2, wherein the driving assembly (7) comprises a threaded rod (71) vertically arranged on the connecting block (22) and in threaded connection with the supporting plate (3), a gear steering gear (72) fixed on the top of the limiting block (21) and having an output end connected with the threaded rod (71), and a handle (73) arranged at an input end of the gear steering gear (72) and used for driving the gear steering gear (72) to rotate and steer.

4. The height limiting rod for the municipal road bridge according to claim 1, wherein the fixing assembly (8) comprises fixing blocks (81) fixed at the tops of the opposite ends of the two cross rods (4) and fixing bolts (82) horizontally penetrating the two fixing blocks (81) and used for limiting the relative positions of the two fixing blocks (81).

5. The height-limiting rod for the municipal road bridge according to claim 1, characterized in that a base (9) is fixed at the bottom of the support rod (2), and the base (9) is fixedly connected with the embedded part (1) through a bolt.

6. The height-limiting rod for the municipal road bridge according to claim 1, wherein the supporting rod (2) and the height-limiting plate (5) are provided with light reflecting stickers (10) for reflecting car lights at night.

Images