CN219386092U - Bridge height limiting device - Google Patents

Abstract

The utility model discloses a bridge height limiting device, which comprises: the support comprises a support bottom plate, wherein the upper side wall of the support bottom plate is fixedly connected with a support frame, the inner side wall of the support frame is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, a crumple box is detachably connected to one side, close to the center of the support frame, of the sliding block, and a limit elevation is detachably connected to one side, close to the center of the support frame, of the crumple box; the solar cell panel is fixedly connected to the upper side wall of the support frame, the rotating frame is fixedly connected to the front side wall of the solar cell panel, and the display screen is rotatably connected to the inner portion of the rotating frame. According to the utility model, when the height limiting frame is impacted by a vehicle, the height limiting frame transmits the impact energy to the crumple box, and the crumple hole structure of the crumple box can crack at first, so that the impact energy is effectively prevented from being transmitted to the support frame, and the impact resistance of the support frame is improved.

Description

Bridge height limiting device

Technical Field

The utility model relates to the technical field, in particular to a bridge height limiting device.

Background

In municipal traffic, on a driving road section with a bridge, a height limiting device is arranged due to limited height of the bridge, and a height prompt for limiting passing is marked and used for limiting the height of a passing vehicle so as to avoid loss caused by collision between the vehicle and the bridge due to overhigh vehicle

The existing municipal bridge height limiting device is simple in structure and single in service performance, a fixed structure is generally adopted, the height of the height limiting device cannot be adjusted according to actual use requirements, the practicability is low, a driver sometimes cannot estimate the height of the self vehicle, the top of the vehicle can be caused to collide with the height limiting device, and the height limiting device falls down.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a bridge height limiting device, wherein a rotating motor and a sliding block are arranged in the device, when the height of a height limiting frame is required to be adjusted, the rotating motor can drive a screw rod to rotate so as to drive the sliding block and the height limiting frame to move up and down, the height of the height limiting frame is adjusted, and a main controller displays the height on a display screen according to the work of the rotating motor, so that people going and going are convenient to know the height of the height limiting frame;

the device is provided with the display screen and the electric cylinder, when the angle of the display screen needs to be adjusted, the output end of the electric cylinder stretches out and draws back under the adjustment of the main controller, so that the angle of the display screen is driven to be adjusted, and people can observe the display content of the display screen more accurately under the light rays in different directions;

the device has set up the crumple box, when the limit for height frame received the vehicle striking, the limit for height frame is given the energy transfer of striking and is crumpled the box, and the crumple hole structure of crumple box can fracture first to effectively prevent the striking energy transfer and give the support frame, improved the shock resistance of support frame.

The utility model also provides a bridge height limiting device comprising a supporting bottom plate, wherein the upper side wall of the supporting bottom plate is fixedly connected with a supporting frame, the inner side wall of the supporting frame is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding manner, one side of the sliding block, which is close to the center of the supporting frame, is detachably connected with a crumple box, and one side of the crumple box, which is close to the center of the supporting frame, is detachably connected with a limited height frame;

the solar cell panel is fixedly connected with the upper side wall of the support frame, the rotating frame is fixedly connected with the front side wall of the solar cell panel, the display screen is rotationally connected with the inside of the rotating frame, the two rotating motors are fixedly connected with the upper side wall of the support bottom plate, and an electric cylinder, a main controller and a storage battery are arranged between the solar cell panel and the support frame.

According to the bridge height limiting device, the cross section of the sliding groove is arranged in a T shape, so that the sliding stability of the sliding block is improved.

According to the bridge height limiting device, the output end of the rotating motor is fixedly connected with a screw rod, the screw rod is in threaded connection with the sliding block, and the rotating motor can drive the sliding block to move up and down through the screw rod.

According to the bridge height limiting device, the crumple boxes are arranged to be hollow box bodies, crumple holes are formed in the outer side walls of the crumple boxes, and when the height limiting frame is impacted, the crumple holes deform first, so that the crumple boxes are divided.

According to the bridge height limiting device, the collapse boxes and the sliding blocks and the collapse boxes and the height limiting frames are connected through the fixing buckles, so that the bridge height limiting device is convenient to fix.

According to the bridge height limiting device, the rear side wall of the display screen is fixedly connected with a guide frame, the guide frame is rotationally connected with the output end of the electric cylinder, and the electric cylinder can push the display screen to rotate.

According to the bridge height limiting device, the fixing holes are formed in the supporting bottom plate, and the supporting bottom plate is fixed with the ground through the fixing holes.

According to the bridge height limiting device, the solar cell panel is electrically connected with the storage battery, and the bridge height limiting device is used for storing electric energy collected by the solar cell panel.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a bridge height limiting device according to the present utility model;

FIG. 2 is a schematic front view of the bridge height limiting device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a bridge height limiting device of the present utility model;

fig. 4 is a schematic longitudinal sectional view of the bridge height limiting device of the present utility model.

Legend description:

1. a support base plate; 2. a support frame; 201. a rotating motor; 202. a sliding groove; 203. a screw rod; 3. a sliding block; 4. a crush box; 401. a crumple hole; 5. a height limiting frame; 6. a fixing buckle; 7. a solar cell panel; 701. a master controller; 702. a storage battery; 8. a rotating frame; 801. a display screen; 802. a guide frame; 803. an electric cylinder.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the bridge height limiting device of the embodiment of the utility model comprises a supporting bottom plate 1, wherein a fixing hole is formed in the supporting bottom plate 1, the supporting bottom plate 1 is fixed with the ground through the fixing hole, a supporting frame 2 is fixedly connected to the upper side wall of the supporting bottom plate 1, a sliding groove 202 is formed in the inner side wall of the supporting frame 2, the cross section of the sliding groove 202 is in a T shape, the sliding stability of the sliding block 3 is improved conveniently, a sliding block 3 is connected in the sliding groove 202 in a sliding mode, a crumple box 4 is detachably connected to one side, close to the center of the supporting frame 2, of the sliding block 3, the crumple box 4 is arranged as a hollow box body, a crumple hole 401 is formed in the outer side wall of the crumple box 4, when the height limiting frame 5 is impacted, the crumple hole 401 deforms firstly, so that the crumple box 4 is separated, one side, close to the center of the supporting frame 2, of the crumple box 4 is detachably connected with the height limiting frame 5 through a fixing buckle 6, and the fixation is facilitated.

The upper side wall fixedly connected with solar cell panel 7 of support frame 2, the preceding lateral wall fixedly connected with rotating turret 8 of solar cell panel 7, the inside rotation of rotating turret 8 is connected with display screen 801, the back lateral wall fixedly connected with leading truck 802 of display screen 801, be rotation connection between the output of leading truck 802 and electric jar 803, electric jar 803 can promote display screen 801 to rotate, the upper side wall fixedly connected with of backing plate 1 rotates motor 201, the output fixedly connected with lead screw 203 of motor 201 rotates, be threaded connection between lead screw 203 and the sliding block 3, it can drive sliding block 3 through lead screw 201 and reciprocate to rotate motor 201, be provided with electric jar 803 between solar cell panel 7 and the support frame 2, master controller 701 and battery 702, be electrically connected between solar cell panel 7 and the battery 702, be used for storing the electric energy that solar cell panel 7 collected.

The electrical components present in this context are all electrically connected to a master controller, and the master controller may be a conventionally known device that controls a computer or the like, and the electrical components present in this context are all electrically connected to battery 702 for power or energy storage.

Working principle: when the installation of device, support frame 2 is fixed through supporting baseplate 1 and ground, will fix and detain 6 and contract box 4 and sliding block 3, contract box 4 and limit for the height 5, accomplish the installation, when need highly adjusting of limit for the height 5, rotating motor 201 can drive lead screw 203 and rotate, thereby drive sliding block 3 and limit for the height 5 and reciprocate, adjust the height of limit for the height 5, the master controller 701 shows the height on display screen 801 according to the work of rotating motor 201, thereby be convenient for come and go personnel to know the height of limit for the height 5, when need adjust the angle of display screen 801, the output of electric cylinder 803 stretches out and draws back under the regulation of master controller, thereby drive the angle of display screen 801 and adjust, the display content of being convenient for come and go personnel to display screen 801 observe more accurately, when limit for the height 5 receives the vehicle impact, limit for the energy transfer of impact for contract box 4, the rate 401 structure of contract box 4 can fracture earlier, thereby effectively prevent the impact resistance transfer capacity for support frame 2, support frame 2 has been improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. Bridge limit for height device, its characterized in that includes: the support comprises a support bottom plate (1), wherein the upper side wall of the support bottom plate (1) is fixedly connected with a support frame (2), the inner side wall of the support frame (2) is provided with a sliding groove (202), a sliding block (3) is connected in a sliding manner in the sliding groove (202), a crumple box (4) is detachably connected to one side, close to the center of the support frame (2), of the sliding block (3), and a limited overhead frame (5) is detachably connected to one side, close to the center of the support frame (2), of the crumple box (4);

the solar cell panel (7) is fixedly connected to the upper side wall of the support frame (2), the rotating frame (8) is fixedly connected to the front side wall of the solar cell panel (7), the display screen (801) is rotatably connected to the inside of the rotating frame (8), two rotating motors (201) are fixedly connected to the upper side wall of the support base plate (1), and an electric cylinder (803), a main controller (701) and a storage battery (702) are arranged between the solar cell panel (7) and the support frame (2).

2. Bridge height limiting device according to claim 1, wherein the cross section of the sliding groove (202) is arranged in a T-shape.

3. Bridge height limiting device according to claim 1, characterized in that the output end of the rotating motor (201) is fixedly connected with a screw rod (203), and the screw rod (203) is in threaded connection with the sliding block (3).

4. Bridge height limiting device according to claim 1, characterized in that the crush boxes (4) are provided as hollow boxes, and the outer side walls of the crush boxes (4) are provided with crush holes (401).

5. Bridge height limiting device according to claim 1, characterized in that the connection between the crush boxes (4) and the sliding blocks (3) and between the crush boxes (4) and the height limiting frame (5) is made through fixing buckles (6).

6. The bridge height limiting device according to claim 1, wherein a guide frame (802) is fixedly connected to the rear side wall of the display screen (801), and the guide frame (802) is rotatably connected with the output end of the electric cylinder (803).

7. Bridge height limiting device according to claim 1, characterized in that the inside of the supporting base plate (1) is provided with fixing holes.

8. Bridge height limiting device according to claim 1, characterized in that the solar panel (7) is electrically connected to the accumulator (702).