CN211897801U

CN211897801U - Anti-climbing bridge automatic adjusting guardrail

Info

Publication number: CN211897801U
Application number: CN201922236841.3U
Authority: CN
Inventors: 黄云芸
Original assignee: Individual
Current assignee: Cangzhou Xinpeng Machinery Parts Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-10
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a bridge automatically regulated guardrail that anti-climb climbs belongs to bridge equipment technical field, including device main part, device inside groove, roll pulley, side draw-in groove, ripple folded sheet, lifting support, top pillar, side direction pillar, the joint is protruding, the fan that tests the speed, the activity spring, the activity haulage rope, drive gear, cylinder capstan winch, slope recess and servo motor, the inside nestification of device main part is provided with the device inside groove, both ends fixedly connected with roll pulley around the device inside groove, the device inside groove left and right sides trompil is provided with the side draw-in groove, the inboard joint of side draw-in groove is provided with the ripple folded sheet. Because side direction pillar, joint arch and side draw-in groove diameter are the same, the side draw-in groove just in time can be stopped up to the area of joint to make the inside more sealed of device, ripple folded sheet also can launch simultaneously and shield the side draw-in groove after lifting support launches, play the inside also can be more sealed of device when a lifting support launches.

Description

Anti-climbing bridge automatic adjusting guardrail

Technical Field

The utility model relates to a bridge facilities technical field, more specifically relates to an automatically regulated guardrail technical field.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. A bridge generally consists of a superstructure, a substructure, supports and additional structures, and the superstructure is also called a bridge span structure and is a main structure for crossing obstacles. The guardrail of the existing bridge is low, when children pass through the bridge, the bridge is easy to climb over and fall down to cause danger, the guardrail of the bridge cannot be designed too high, and the guardrail structure is fixed, so that the later maintenance and overhaul of the bridge are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that proposes among the above-mentioned background art to a bridge automatically regulated guardrail of anti-climb is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-climbing automatic bridge adjusting guardrail comprises a device main body, a device inner groove, rolling pulleys, side clamping grooves, corrugated folding plates, a lifting support, a top protective pipe, side protective pipes, clamping protrusions, a speed measuring fan, a movable spring, a movable traction rope, a transmission gear, a cylindrical winch, an inclined groove and a servo motor, wherein the device inner groove is nested in the device main body, the rolling pulleys are fixedly connected with the front end and the rear end of the device inner groove, the side clamping grooves are formed in the holes in the left side and the right side of the device inner groove, the corrugated folding plates are clamped and arranged in the inner sides of the side clamping grooves, the lifting support is clamped and arranged in the device main body through the device inner groove, the top protective pipe is fixedly connected with the top of the lifting support, the side protective pipes are fixedly connected with the left side and the right side of the lifting support, the clamping protrusions are fixedly, and the side direction pillar is the joint setting with the side draw-in groove, side direction pillar left side top fixedly connected with speed fan, the inside joint of device inside groove is provided with the movable spring, lifting support bottom fixedly connected with activity haulage rope, and the activity haulage rope is located in the middle of the movable spring, the supporting drive gear that is provided with in device main part bottom, drive gear front end fixed surface is connected with the cylinder capstan winch, the nested slope recess that is provided with in cylinder capstan winch surface, the supporting servo motor that is provided with in drive gear one side, and servo motor one end passes through gear and drive gear.

Preferably, a plurality of rolling pulleys are distributed and are in sliding connection with the lifting support.

Preferably, the top protection pipe is arc-shaped.

Preferably, the lateral protection tube, the clamping protrusion and the side clamping groove have the same diameter.

Preferably, the inclined groove is obliquely arranged and is connected with the movable traction rope in a winding manner.

Preferably, a control switch is arranged in the device main body and is electrically connected with the speed measuring fan and the servo motor.

The utility model provides a bridge automatically regulated guardrail of anti-climb has following beneficial effect:

1. the anti-climbing automatic bridge adjusting guardrail is provided with a device main body, a control switch is arranged in the device main body and is electrically connected with a speed measuring fan and a servo motor, when in use, the device is firstly installed, the top protective pipe is arc-shaped and faces towards the inner side of a bridge road, a lifting support is positioned outside the device main body in daily use, the height of the lifting support is improved to prevent children from climbing over, when the outer part of the bridge needs maintenance, the servo motor is turned on by manually turning on the control switch, the servo motor drives a transmission gear and a cylindrical winch to rotate, then the cylindrical winch is wound with a movable traction rope through an inclined groove, and the lifting support is pulled at the same time when the movable traction rope is pulled downwards, so that the lifting support descends and presses a movable spring, the height of the device can be quickly reduced through the action, so that workers or equipment can cross the guardrail to detect or maintain the outside of the bridge.

2. Secondly, this scheme still is provided with the side direction pillar, and the side direction pillar, joint arch and side draw-in groove diameter are the same, and when the side direction pillar, joint arch descended along with lifting support, the side direction pillar, joint arch can with the side draw-in groove joint, and because the side direction pillar, joint arch and side draw-in groove diameter are the same, the area of joint just in time can block up the side draw-in groove to make the inside more sealed of device, the ripple folded sheet also can launch simultaneously and shield the side draw-in groove when lifting support launches, play the inside also can more sealed of device when a lifting support launches.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention.

Fig. 2 is a schematic view of the overall side sectional structure of the present invention.

Fig. 3 is a schematic diagram of a side surface structure of the side clamping groove of the present invention.

Fig. 4 is a schematic side view of the corrugated folding plate of the present invention.

Fig. 5 is a schematic diagram of the front structure of the inclined groove of the present invention.

Fig. 6 is a schematic structural diagram of a position a in fig. 2 according to the present invention.

In FIGS. 1-6: 1-device body, 101-device inner groove, 102-rolling pulley, 103-side clamping groove, 104-corrugated folding plate, 2-lifting support, 201-top protective pipe, 202-side protective pipe, 203-clamping protrusion, 205-speed measuring fan, 3-movable spring, 4-movable traction rope, 5-transmission gear, 501-cylindrical winch, 5011-inclined groove and 502-servo motor.

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.

Referring to fig. 1 to 6, in an embodiment of the present invention, an anti-climbing automatic adjusting guardrail for a bridge comprises a main body 1, an inner groove 101, a rolling pulley 102, a side groove 103, a corrugated folding plate 104, a lifting bracket 2, a top protection tube 201, a side protection tube 202, a clamping protrusion 203, a speed measuring fan 205, a movable spring 3, a movable pulling rope 4, a transmission gear 5, a cylindrical capstan 501, an inclined groove 5011 and a servo motor 502, wherein the inner groove 101 is nested in the main body 1, the rolling pulley 102 is fixedly connected to the front and rear ends of the inner groove 101, the side groove 103 is arranged on the left and right sides of the inner groove 101, the corrugated folding plate 104 is arranged on the inner side of the side groove 103 in a clamping manner, the lifting bracket 2 is arranged on the main body 1 in a clamping manner through the inner groove 101, the top protection tube 201 is fixedly connected to the top of the lifting bracket 2, the side protection, 2 left and right sides fixedly connected with joint of lifting support 203 is protruding 203, and joint is protruding 203 to be located between the side direction pillar 202, and side direction pillar 202 is the joint setting with side draw-in groove 103, side direction pillar 202 left side top fixedly connected with speed fan 205, the inside joint of device inside groove 101 is provided with

movable spring

3, 2 bottom fixedly connected with activity haulage rope 4 of lifting support, and activity haulage rope 4 is located in the middle of the movable spring 3, the supporting drive gear 5 that is provided with in 1 bottom of device main part, 5 front end fixed surface of drive gear are connected with cylinder capstan 501, cylinder capstan 501 surface nestification is provided with slope recess 5011, the supporting servo motor 502 that is provided with in drive gear 5 one side, and servo motor 502 one end is passed through gear.

In this embodiment, the rolling pulleys 102 are distributed in a plurality, the rolling pulleys 102 are slidably connected with the lifting support 2, and the rolling pulleys 102 are distributed in a plurality and slidably connected with the lifting support 2, so that the lifting support 2 can be lifted more smoothly.

In this embodiment, the top protection pipe 201 is arc-shaped, and the arc-shaped top protection pipe 201 makes the anti-crossing effect better.

In this embodiment, the inclined slot 5011 is inclined, and the inclined slot 5011 is wound and connected with the movable hauling rope 4, and the inclined slot 5011 which is wound and connected with the movable hauling rope 4 through the inclined slot 5011 can more stably and rapidly recover the movable hauling rope 4.

In this embodiment, a control switch is disposed inside the device main body 1, and the control switch is electrically connected to the tachometer fan 205 and the servo motor 502.

In this embodiment, the control switch is disposed inside the device main body 1 and electrically connected to the speed measuring fan 205 and the servo motor 502, when in use, the device is installed completely, and the top protection tube 201 is arc-shaped and the top protection tube 201 faces the inner side of the bridge road, the lifting bracket 2 is disposed outside the device main body 1 in daily use, the height of the lifting bracket 2 is increased to prevent children from crossing, when the bridge needs to be maintained outside, the servo motor 502 is turned on by manually turning on the control switch, the servo motor 502 drives the transmission gear 5 and the cylindrical capstan 501 to rotate, then the cylindrical capstan 501 is wound with the movable pulling rope 4 through the inclined groove 5011, and when the movable pulling rope 4 is pulled downwards, the lifting bracket 2 is pulled downwards and presses the movable spring 3, the height of the device can be quickly reduced through the action, so that workers or equipment can cross the guardrail to detect or maintain the outside of the bridge.

In this embodiment, the diameters of the lateral protection tube 202, the clamping protrusion 203 and the side clamping groove 103 are the same, when the lateral protection tube 202 and the clamping protrusion 203 fall along with the lifting bracket 2, the lateral protection tube 202 and the clamping protrusion 203 can be clamped with the side clamping groove 103, and because the diameters of the lateral protection tube 202, the clamping protrusion 203 and the side clamping groove 103 are the same, the clamping area can just block the side clamping groove 103, so that the inside of the device is more sealed, when the lifting bracket 2 is unfolded, the corrugated folding plate 104 can also be unfolded to shield the side clamping groove 103, and the inside of the device can also be more sealed when the lifting bracket 2 is unfolded.

When the anti-climbing automatic bridge adjustment guardrail of the utility model is used, firstly, the installation of the device is completed in use, and the top protective pipe 201 is arc-shaped and the top protective pipe 201 faces to the inner side of a bridge road, the lifting support 2 is positioned outside the device main body 1 in daily use, the height of the lifting support 2 can be prevented from being crossed by children, when the outer part of the bridge needs to be maintained, the servo motor 502 is opened by manually opening the control switch, the servo motor 502 works to drive the transmission gear 5 and the cylindrical capstan 501 to rotate, then the cylindrical capstan 501 is wound with the movable traction rope 4 through the inclined groove 5011, the lifting support 2 is pulled by the movable traction rope 4 when being pulled downwards, so that the lifting support 2 descends and presses the movable spring 3, the height of the device can be quickly reduced through the action, when workers or equipment can cross the guardrail to detect or maintain the outside of the bridge, and the lifting support 2 needs to be reset, the servo motor 502 rotates reversely to release the movable traction rope 4, then the lifting support 2 can release elastic potential energy through the movable spring 3 to reset, the speed measuring fan 205 has the effect that when the bridge encounters strong cross wind, the airflow passes through the speed measuring fan 205 more quickly than before, the servo motor 502 works to drive the lifting support 2 to descend, so that the device is prevented from being damaged, when the lateral protective tube 202 and the clamping protrusion 203 descend along with the lifting support 2, the lateral protective tube 202 and the clamping protrusion 203 are clamped with the side clamping groove 103, and as the diameters of the lateral protective tube 202, the clamping protrusion 203 and the side clamping groove 103 are the same, the clamping area can just block the side clamping groove 103, so that the inside of the device is more sealed, and the corrugated folding plate 104 can also unfold to shield the side clamping groove 103 at the same time after the lifting support 2 is unfolded, the inner part of the device can be more sealed when the lifting bracket 2 is unfolded.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An anti-climbing bridge automatic adjusting guardrail comprises a device main body (1), a device inner groove (101), a rolling pulley (102), a side clamping groove (103), a corrugated folding plate (104), a lifting support (2), a top protecting pipe (201), a side protecting pipe (202), a clamping protrusion (203), a speed measuring fan (205), a movable spring (3), a movable traction rope (4), a transmission gear (5), a cylindrical winch (501), an inclined groove (5011) and a servo motor (502), and is characterized in that the device inner groove (101) is nested in the device main body (1), the rolling pulley (102) is fixedly connected with the front end and the rear end of the device inner groove (101), the side clamping groove (103) is arranged on the left side and the right side of the device inner groove (101), the corrugated folding plate (104) is clamped on the inner side of the side clamping groove (103), the lifting support (2) is clamped in the device main body (1) through the device inner groove (101), the top of the lifting support (2) is fixedly connected with a top protective pipe (201), the left side and the right side of the lifting support (2) are fixedly connected with lateral protective pipes (202), the left side and the right side of the lifting support (2) are fixedly connected with clamping protrusions (203), the clamping protrusions (203) are located between the lateral protective pipes (202), the lateral protective pipes (202) are clamped with lateral clamping grooves (103), the top of the left side of the lateral protective pipes (202) is fixedly connected with a speed measuring fan (205), a movable spring (3) is clamped inside the device inner groove (101), a movable traction rope (4) is fixedly connected to the bottom of the lifting support (2), the movable traction rope (4) is located in the middle of the movable spring (3), a transmission gear (5) is arranged at the bottom of the device main body (1) in a matched mode, and a cylindrical winch (501) is fixedly connected to the front end, the surface of the cylindrical winch (501) is provided with an inclined groove (5011) in a nested mode, one side of the transmission gear (5) is provided with a servo motor (502) in a matched mode, and one end of the servo motor (502) is connected with the transmission gear (5) through a gear.

2. The anti-climbing bridge automatic adjustment guardrail of claim 1, characterized in that: the rolling pulleys (102) are distributed in a plurality, and the rolling pulleys (102) are connected with the lifting support (2) in a sliding mode.

3. The anti-climbing bridge automatic adjustment guardrail of claim 1, characterized in that: the top protective pipe (201) is arc-shaped.

4. The anti-climbing bridge automatic adjustment guardrail of claim 1, characterized in that: the lateral protective tube (202), the clamping protrusion (203) and the side clamping groove (103) have the same diameter.

5. The anti-climbing bridge automatic adjustment guardrail of claim 1, characterized in that: the inclined groove (5011) is obliquely arranged, and the inclined groove (5011) is connected with the movable traction rope (4) in a winding mode.

6. The anti-climbing bridge automatic adjustment guardrail of claim 1, characterized in that: the device is characterized in that a control switch is arranged inside the device body (1), and the control switch is electrically connected with the speed measuring fan (205) and the servo motor (502).