CN211645951U

CN211645951U - Protection device for be used for bridge overload

Info

Publication number: CN211645951U
Application number: CN202020035428.0U
Authority: CN
Inventors: 李明
Original assignee: Suzhou Lutuo Electromechanical Co ltd
Current assignee: Suzhou Lutuo Electromechanical Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-09
Anticipated expiration: 2030-01-08

Abstract

The utility model belongs to the technical field of security check equipment, in particular to a protective device for bridge overload, aiming at the problem that the prior protective device needs to be provided with grooves for placing devices such as lifting columns and the like on the road surface in advance, thereby causing inconvenient installation of the device, the utility model provides a proposal which comprises a track, three support rods are arranged at the top of the track, a warning board, a first display screen and a second display screen are respectively arranged at the top of the three support rods, a guardrail is arranged at the top of the track, a deceleration strip and a wagon balance are arranged at the top of the track, a signal transceiver is fixedly arranged at one side of the top of the wagon balance, and a lifting seat is arranged at the top of the track. Thereby the problem that the hole needs to be opened on the road surface in advance when the lifting column is installed is solved.

Description

Protection device for be used for bridge overload

Technical Field

The utility model relates to a safety inspection equipment technical field especially relates to a protector for bridge overloads.

Background

No matter whether the road or the bridge is used, when a vehicle for transporting goods is overloaded, the road surface is greatly damaged, the road surface and the bridge are easily damaged or even collapsed when the rated service life is not reached, and particularly when a safety accident occurs to the bridge, serious consequences are easily caused, so the overload protection detection of the bridge is particularly important.

The existing bridge overload protection device usually lifts the lifting column to limit the travel of the vehicle when detecting that the vehicle is overweight, but the lifting column usually needs to be buried underground, and therefore, a groove for placing the lifting column needs to be chiseled in advance on a corresponding road surface position when the overload protection device is installed, so that the installation of the whole protection device is inconvenient, and the problem is solved by a novel bridge overload protection device.

Disclosure of Invention

The utility model aims at solving the problem that the protective device in the prior art needs to be arranged on the road surface in advance to form grooves for placing devices such as lifting columns, thereby causing the inconvenient defect of device installation, and the provided protective device for bridge overload.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protector for bridge overload, includes the track, orbital top fixed mounting has three bracing piece, and there are warning sign, first display screen, second display screen at the top of three bracing piece fixed mounting respectively, orbital top is equipped with the guardrail, and orbital top is equipped with deceleration strip and weighbridge, and the weighbridge is located one side of keeping away from the warning sign of deceleration strip, top one side fixed mounting of weighbridge has signal transceiver, is equipped with the alarm on the signal transceiver, orbital top fixed mounting has the lift seat, and the lift seat is located one side of keeping away from the deceleration strip of weighbridge, and the vehicle is through the time promptly, can go to the track to successively through warning sign, first display screen and second display screen.

Preferably, first spout has all been seted up to the both sides of lift seat, and the screw has all been seted up to the bottom of two first spouts, through the cooperation of bolt and screw, can be fixed the lift seat on the track.

Preferably, the second spout has been seted up on the lift seat, the bottom fixed mounting of second spout has two support columns, and the side fixed mounting of second spout has the fixed plate, and the rotor plate is installed in the rotation of the one end of fixed plate, and fixed plate and rotor plate cooperate with two support columns respectively, and the effect of support column is the high pressure that supports the vehicle and pass through.

Preferably, the bottom fixed mounting of second spout has the motor, and the motor cooperatees with signal transceiver, and fixed cover is equipped with the gear on the output shaft of motor, and the bottom slidable mounting of second spout has the pinion rack, and the pinion rack meshes with the gear mutually, and the one end fixed mounting of pinion rack has the spring, and the other end fixed mounting of spring is on the side inner wall of second spout.

Preferably, the one end fixed mounting that keeps away from the spring of pinion rack has first connecting seat, and first connecting seat slidable mounting has the second connecting seat in the bottom of second spout on the lateral wall of second spout, rotates jointly between first connecting seat and the second connecting seat and installs same regulation pole, and the top fixed mounting of second connecting seat has the sliding plate, and sliding plate slidable mounting is on the lateral wall of second spout.

Preferably, the top fixed mounting of sliding plate has the inflator, and the top fixed mounting of inflator has the limiting plate, and limiting plate fixed mounting has seted up first through-hole on the limiting plate on the lateral wall of second spout.

Preferably, the top fixed mounting of limiting plate has the casing, and the second through-hole has been seted up at the top of casing, and slidable mounting has the slip post in the second through-hole, and the slip post cooperatees with the rotor plate, can contact with the rotor plate when the slip post rises.

The utility model discloses in, a protector for bridge overload, need predetermine the problem of placing the groove of lift post in order to solve current protector, set up the rotor plate and replace the lift post, when the vehicle overloads, each structure linkage for the rotor plate rotates and rises, thereby has replaced the lift post, and need not to set up groove or other structures on the road surface in advance.

The utility model discloses in, for making whole protector's function more various, set gradually warning sign, first display screen and second display screen on the track to set up signal transceiver, can with the vehicle load data transmission that the weighbridge obtained to alarm and second display screen on, thereby the overload vehicle of time finding can be handled the very first time.

The utility model discloses in, set up warning sign, first display screen, second display screen, signal transceiver isotructure and realized different functions respectively, and when the device detected the vehicle overweight, can trigger signal transceiver drive the motor and rotate, can drive each structure after the motor rotates, finally make the rotor plate rotate and rise, the rotor plate plays the function of similar lift post to the problem of installation lift post and need trompil on the road surface in advance has been solved.

Drawings

Fig. 1 is a schematic structural diagram of a protection device for bridge overload according to the present invention;

fig. 2 is a schematic perspective view of a lifting seat in a protection device for bridge overload according to the present invention;

fig. 3 is a schematic view of an internal structure of a lifting seat in a protection device for bridge overload.

In the figure: the device comprises a track 1, a support rod 2, a warning board 3, a first display screen 4, a second display screen 5, a guardrail 6, a speed reducing belt 7, a wagon balance 8, a signal transceiver 9, an alarm 10, a lifting seat 11, a first sliding chute 12, a threaded hole 13, a supporting column 14, a fixing plate 15, a rotating plate 16, a motor 17, a gear 18, a toothed plate 19, a spring 20, a first connecting seat 21, a second connecting seat 22, an adjusting rod 23, a sliding plate 24, an air cylinder 25, a limiting plate 26, a shell 27 and a sliding column 28.

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.

Example one

Referring to fig. 1-3, a protection device for bridge overload comprises a track 1, three support rods 2 are fixedly installed at the top of the track 1, a warning board 3, a first display screen 4 and a second display screen 5 are respectively and fixedly installed at the tops of the three support rods 2, a guardrail 6 is arranged at the top of the track 1, a deceleration strip 7 and a wagon balance 8 are arranged at the top of the track 1, the wagon balance 8 is positioned at one side of the deceleration strip 7, which is far away from the warning board 3, a signal transceiver 9 is fixedly installed at one side of the top of the wagon balance 8, an alarm 10 is arranged on the signal transceiver 9, a lifting seat 11 is fixedly installed at the top of the track 1, the lifting seat 11 is positioned at one side of the wagon balance 8, which is far away from the deceleration strip 7, namely, when a vehicle passes through, the vehicle can run onto the track 1 and sequentially pass through the warning board 3, the first display screen 4 and the second display screen, the first display screen 4 plays subtitles in a rolling mode to remind that the vehicle is not allowed to pass when the vehicle is overloaded, and the second display screen 5 displays specific information when the vehicle is overloaded.

The utility model discloses in, first spout 12 has all been seted up to the both sides of lift seat 11, and screw 13 has all been seted up to the bottom of two first spouts 12, through the cooperation of bolt and screw 13, can fix lift seat 11 on track 1.

The utility model discloses in, seted up the second spout on the lift seat 11, the bottom fixed mounting of second spout has two support columns 14, and the side fixed mounting of second spout has fixed plate 15, and fixed plate 15's one end is rotated and is installed rotor plate 16, and fixed plate 15 and rotor plate 16 cooperate with two support columns 14 respectively, and support column 14's effect is the high pressure that the support vehicle passed through.

The utility model discloses in, the bottom fixed mounting of second spout has motor 17, motor 17 cooperatees with signal transceiver 9, fixed cover is equipped with gear 18 on motor 17's the output shaft, the bottom slidable mounting of second spout has pinion rack 19, pinion rack 19 meshes with gear 18 mutually, the one end fixed mounting of pinion rack 19 has spring 20, spring 20's other end fixed mounting is on the side inner wall of second spout, signal transceiver 9 is used for collecting and handles the load data of vehicle, and handle data, data transmission after will handling afterwards to second display screen 5, when the vehicle overloads, still can additionally trigger alarm 10 and report to the police, and make motor 17 circular telegram operation, spring 20 is used for driving each structure and resets.

The utility model discloses in, the one end fixed mounting that keeps away from spring 20 of pinion rack 19 has first connecting seat 21, and first connecting seat 21 slidable mounting has second connecting seat 22 in the bottom of second spout on the lateral wall of second spout, rotates jointly between first connecting seat 21 and the second connecting seat 22 and installs same regulation pole 23, and the top fixed mounting of second connecting seat 22 has sliding plate 24, and sliding plate 24 slidable mounting is on the lateral wall of second spout.

The utility model discloses in, the top fixed mounting of sliding plate 24 has inflator 25, and the top fixed mounting of inflator 25 has limiting plate 26, and limiting plate 26 fixed mounting has seted up first through-hole on the lateral wall of second spout on limiting plate 26, and first through-hole is arranged in making the air in inflator 25 enter into in the casing 27 through first through-hole.

The utility model discloses in, the top fixed mounting of limiting plate 26 has casing 27, and the second through-hole has been seted up at casing 27's top, and slidable mounting has sliding column 28 in the second through-hole, and sliding column 28 cooperatees with rotor plate 16, can contact with rotor plate 16 when sliding column 28 rises.

Example two

Referring to fig. 1-3, a protection device for bridge overload comprises a track 1, three support rods 2 are welded on the top of the track 1, a warning board 3, a first display screen 4 and a second display screen 5 are welded on the tops of the three support rods 2 respectively, a guardrail 6 is arranged on the top of the track 1, a deceleration strip 7 and a wagon balance 8 are arranged on the top of the track 1, the wagon balance 8 is positioned on one side of the deceleration strip 7 away from the warning board 3, a signal transceiver 9 is welded on one side of the top of the wagon balance 8, an alarm 10 is arranged on the signal transceiver 9, a lifting seat 11 is welded on the top of the track 1, the lifting seat 11 is positioned on one side of the wagon balance 8 away from the deceleration strip 7, namely, when a vehicle passes through, the vehicle can run onto the track 1 and sequentially pass through the warning board 3, the first display screen 4 and the second display screen 5, the warning board 3 is used for warning the vehicle not to pass through, and, and reminding the user that the vehicle is not allowed to pass when the vehicle is overloaded, and displaying specific information when the vehicle is overloaded by the second display screen 5.

The utility model discloses in, seted up the second spout on the lift seat 11, the bottom welding of second spout has two support columns 14, and the side welding of second spout has fixed plate 15, and the one end of fixed plate 15 is rotated and is installed rotor plate 16, and fixed plate 15 and rotor plate 16 cooperate with two support columns 14 respectively, and the effect of support column 14 is the high pressure that the support vehicle passed through.

The utility model discloses in, screw fixed mounting has motor 17 in the bottom of second spout, motor 17 cooperatees with signal transceiver 9, fixed cover is equipped with gear 18 on motor 17's the output shaft, the bottom slidable mounting of second spout has pinion rack 19, pinion rack 19 meshes with gear 18 mutually, the one end welding of pinion rack 19 has spring 20, spring 20's the other end welds on the side inner wall of second spout, signal transceiver 9 is used for collecting and handles the load data of vehicle, and handle data, data transmission after will handling afterwards to second display screen 5, when the vehicle overloads, still can additionally trigger alarm 10 and report to the police, and make motor 17 circular telegram operation, spring 20 is used for driving each structure and resets.

The utility model discloses in, the one end welding of keeping away from spring 20 of pinion rack 19 has first connecting seat 21, and first connecting seat 21 slidable mounting has second connecting seat 22 in the bottom of second spout on the lateral wall of second spout, rotates jointly between first connecting seat 21 and the second connecting seat 22 and installs same regulation pole 23, and the top welding of second connecting seat 22 has sliding plate 24, and sliding plate 24 slidable mounting is on the lateral wall of second spout.

The utility model discloses in, the welding of sliding plate 24's top has inflator 25, and the welding of inflator 25's top has limiting plate 26, and limiting plate 26 welds on the lateral wall of second spout, has seted up first through-hole on the limiting plate 26, and first through-hole is arranged in making the air in inflator 25 enter into in the casing 27 through first through-hole.

The utility model discloses in, the welding of limiting plate 26's top has casing 27, and the second through-hole has been seted up at casing 27's top, and slidable mounting has sliding column 28 in the second through-hole, and sliding column 28 cooperatees with rotor plate 16, can contact with rotor plate 16 when sliding column 28 rises.

In the utility model, the vehicle passes through the track 1 before passing through the bridge, the vehicle driver can see the warning board 3 firstly, then the first display screen 4 rolls to play the warning of overweight restriction, when the vehicle passes through the first display screen 4, the vehicle passes through the deceleration strip 7, the vehicle decelerates on the deceleration strip 7, then the vehicle passes through the wagon balance 8, the wagon balance 8 weighs the vehicle, the weighed data is transmitted to the signal transceiver 9, when the vehicle is overweight, the signal transceiver 9 transmits the corresponding data to the second display screen 5 to remind the driver and the bridge manager, and when the vehicle is overweight, the signal transceiver 9 can trigger the alarm 10 to alarm, and simultaneously the motor 17 is electrified, the output shaft rotates after the motor 17 is electrified to drive the gear 18 to rotate, the gear 18 rotates to drive the toothed plate 19 to rotate, the toothed plate 19 rotates to drive the first connecting seat 21 to slide, the first connecting seat 21 is matched with the adjusting plate 23 to enable the second connecting seat 22 to slide upwards, the second connecting seat 22 drives the sliding plate 24 to slide upwards, at the same time, the sliding plate 24 presses the lower end of the air cylinder 25, the upper end of the air cylinder 25 is fixed by the limit plate 26, therefore, the air in the air cylinder 25 enters the shell 27, the air further lifts the sliding column 28, the position of the sliding column 28 is close to the connecting position of the rotating plate 16 and the fixed plate 15, therefore, the sliding column 28 can drive the rotating plate 16 to rotate to a nearly vertical position when lifted for a short distance, the lifted rotating plate 16 blocks the vehicle and limits the vehicle to pass, so that the overloaded vehicle stays on the track 1 to be treated before waiting for a traffic police.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A protection device for bridge overload comprises a track (1), three support rods (2) are fixedly arranged at the top of the track (1), it is characterized in that the top parts of the three support rods (2) are respectively and fixedly provided with a warning board (3), a first display screen (4) and a second display screen (5), the top of the track (1) is provided with a guardrail (6), the top of the track (1) is provided with a deceleration strip (7) and a wagon balance (8), the wagon balance (8) is positioned on one side of the deceleration strip (7) far away from the warning board (3), a signal transceiver (9) is fixedly arranged on one side of the top of the wagon balance (8), an alarm (10) is arranged on the signal transceiver (9), the top fixed mounting of track (1) has lift seat (11), and lift seat (11) are located one side of keeping away from deceleration strip (7) of weighbridge (8).

2. The protection device for the overload on the bridge according to claim 1, wherein the two sides of the lifting seat (11) are both provided with first sliding grooves (12), and the bottoms of the two first sliding grooves (12) are both provided with screw holes (13).

3. The protection device for the overload of the bridge according to claim 1, wherein the lifting seat (11) is provided with a second sliding slot, the bottom of the second sliding slot is fixedly provided with two supporting pillars (14), the side surface of the second sliding slot is fixedly provided with a fixing plate (15), one end of the fixing plate (15) is rotatably provided with a rotating plate (16), and the fixing plate (15) and the rotating plate (16) are respectively matched with the two supporting pillars (14).

4. The protection device for bridge overload according to claim 3, wherein a motor (17) is fixedly installed at the bottom of the second sliding chute, the motor (17) is matched with the signal transceiver (9), a gear (18) is fixedly sleeved on an output shaft of the motor (17), a toothed plate (19) is slidably installed at the bottom of the second sliding chute, the toothed plate (19) is meshed with the gear (18), a spring (20) is fixedly installed at one end of the toothed plate (19), and the other end of the spring (20) is fixedly installed on the inner wall of the side face of the second sliding chute.

5. The protection device for the overload on the bridge according to claim 4, wherein a first connecting seat (21) is fixedly installed at one end of the toothed plate (19) far away from the spring (20), the first connecting seat (21) is slidably installed at the bottom of the second sliding chute, a second connecting seat (22) is slidably installed on the side wall of the second sliding chute, a same adjusting rod (23) is installed between the first connecting seat (21) and the second connecting seat (22) in a co-rotating manner, a sliding plate (24) is fixedly installed at the top of the second connecting seat (22), and the sliding plate (24) is slidably installed on the side wall of the second sliding chute.

6. The protection device for the bridge overload according to claim 5, wherein the top of the sliding plate (24) is fixedly provided with an air cylinder (25), the top of the air cylinder (25) is fixedly provided with a limit plate (26), the limit plate (26) is fixedly arranged on the side wall of the second chute, and the limit plate (26) is provided with a first through hole.

7. The protection device for the overload of the bridge, according to claim 6, is characterized in that a housing (27) is fixedly installed on the top of the limit plate (26), a second through hole is formed in the top of the housing (27), a sliding column (28) is installed in the second through hole in a sliding manner, and the sliding column (28) is matched with the rotating plate (16).