CN214737535U

CN214737535U - Warning sign is used in bridge maintenance

Info

Publication number: CN214737535U
Application number: CN202023272472.2U
Authority: CN
Inventors: 李钰龙
Original assignee: Xinjiang Junchuang Hengyao Construction Machinery Co ltd
Current assignee: Xinjiang Junchuang Hengyao Construction Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a warning sign is used in bridge maintenance relates to warning notice technical field, the utility model discloses, include: the drain pan, the top fixed mounting of drain pan has folding device, folding device's top fixed mounting has the workstation, the fixed welding of rear surface of workstation has telescoping device, T type spout has been seted up to the inside of workstation, and the inside movable mounting of T type spout has the baffle, one side movable bonding that the inner wall of baffle is close to the workstation has the brush, need clear up when the device is used for a long time, drive the noose of pull rod one end, make branch downward compression make baffle downstream, the brush on the baffle, even clean on display screen, after clearing up, the effect of application limiting plate resumes appointed position with the baffle through the tension of spring, the problem of difficult clearance because of the device under the too big condition of road dust has been solved, prevent to lead to difficult observation because of the influence of dirt, thereby improve the availability factor of device.

Description

Warning sign is used in bridge maintenance

Technical Field

The utility model relates to a cake box technical field especially relates to a warning sign is used in bridge maintenance.

Background

The warning board is a conventional emergency device on an automobile, is generally in a triangular shape in appearance, is also called as a triangular warning board, and is a passive reflector made of a plastic reflective material according to the requirements of road traffic safety law strictly. The principle is that when a vehicle owner encounters an emergency traffic accident on the road, the light reflecting performance of the warning board is utilized to remind other vehicles of avoiding, so that a secondary accident is avoided.

Current bridge maintenance is with warning sign is mostly plastics material, uses easy oxidation for a long time, receives the influence of weather easily and leads to not seeing clearly, and current electronic type device is doing work the process, can not adjust the use height along with service environment's change, and difficult transport and removal lead to the screen dirt not because of observing greatly on the road because of the clearance greatly, reduce the availability factor of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, through folding device, solved the device and can not come the height-adjusting through service environment, through the telescoping device, can in time clear up the screen of dirt, prevent that the dust is too big to lead to not in order to observe, through electric telescopic handle and universal wheel, improve the flexibility of device, solved difficult transport and removed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a warning sign is used in bridge maintenance, includes: the folding device is fixedly installed at the top of the bottom shell, the workbench is fixedly installed at the top of the folding device, the telescopic device is fixedly welded on the rear surface of the workbench, a T-shaped sliding groove is formed in the workbench, a baffle is movably installed in the T-shaped sliding groove, and a brush is movably adhered to one side, close to the workbench, of the inner wall of the baffle; the folding device comprises a first shell, a first rectangular groove is formed in the first shell, a motor is fixedly mounted at the top of the inner wall of the first rectangular groove, a threaded rod is welded at the output end of the motor, and one end, away from the motor, of the threaded rod is sleeved in the folding device in a sliding mode; the telescoping device includes the second shell, the second rectangular channel has been seted up to the inside of second shell, and the inner wall top fixed mounting of second rectangular channel has the fixed plate, the bottom welding of fixed plate has the support frame, the bottom welding of support frame has the spring, and the other end welding of spring has the fly leaf, bottom one side fixed mounting of fly leaf has the limiting plate, bottom one side fixed mounting of fly leaf has the installation piece, the inside movable mounting of installation piece has the pulley, the surface slip cover of pulley is equipped with the set rope.

As a preferred embodiment, the bottom of the first casing is fixedly installed on the top of the bottom casing, the top of the first casing is fixedly installed on the bottom of the workbench, one side of the second casing close to the baffle is fixedly installed on the rear surface of the workbench, and the front surface of the workbench is provided with a display screen.

Adopt above-mentioned scheme, through screen contrast plastics material, make the device observe more easily under the environment that light is not strong, prevent the emergence of accident.

In a preferred embodiment, a threaded hole is formed in the telescopic device, and the threaded hole is matched with the threaded rod.

By adopting the scheme, the telescopic purpose can be achieved through the threaded hole.

As a preferred embodiment, the outer surface movable sleeve of spring is equipped with branch, and branch runs through fly leaf, support frame, second shell and fixed plate to extend to the inside of baffle, the welding of one side that branch is close to the pulley has first fixed block, the one end welding of spring is in one side that the support frame is close to the fly leaf, and the other end welding of spring is in one side that is close to the support frame.

By adopting the scheme, the spring and the movable block can enable the pull rod to move up and down, so that the damage to internal parts of the device caused by too large work is prevented.

As a preferred embodiment, the third rectangular channel has been seted up to bottom one side of workstation, and the equal fixed mounting in inner wall both sides of third rectangular channel has the second fixed block, two fixed the inserting is equipped with the slide bar between the relative one side of second fixed block, the outer surface sliding sleeve of slide bar is equipped with the slide, the bottom welding of slide has the pull rod, the one end fixed connection of noose is at the top of first fixed block, and the other end fixed connection of noose is in the one side that the branch is close to the pull rod.

By adopting the scheme, the support rod is pulled to move the baffle by connecting the sleeve fixedly connected between the first fixing block and the pull rod.

As a preferred embodiment, U type groove has been seted up to the inside of drain pan, and the inner wall top both sides in U type groove all weld electric telescopic handle, two electric telescopic handle's output fixed mounting has the extension board, four universal wheels are fixed mounting in the bottom both sides of extension board.

By adopting the scheme, the universal wheels can be contracted and ascended under the action of the electric telescopic rod, and the flexibility of the device is improved.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the device is placed in a designated working area, the motor in the folding device is started to rotate the threaded rod welded on the motor, the folding device is moved up and down through the threaded hole to adjust to the required height, thereby solving the problem that the sections needing to be maintained are different due to different heights of the existing bridge, the folding device can modulate the device according to different working areas to ensure that the device reaches the angle convenient for people to observe, the switch on the display screen is opened, the screen brightness is adjusted according to different weather, the device needs to be cleaned when being used for a long time, the pull rod at the bottom of the sliding plate is pulled to drive the loop rope at one end of the pull rod to ensure that the pulley moves, the support rod is compressed downwards to ensure that the baffle moves downwards, the brush on the baffle is uniformly cleaned on the display screen, and after being cleaned, the baffle is restored to the designated position by the tension of the spring by utilizing the action of the limiting plate, the problem of because of the device is difficult for the clearance under the too big condition of road dust is solved, prevent to lead to difficult observation because of the influence of dirt to improve the availability factor of device.

2. The utility model discloses in, make the extension board of fixing at the output stretch out and draw back downwards through starting electric telescopic handle and make universal wheel contact ground, remove appointed work area with the device through the universal wheel, shrink electric telescopic handle rises the inside in U type groove with the universal wheel, with drain pan contact ground fixing device, solved because of the transportation and the use of inconvenient device, increase the nimble use of device.

Drawings

FIG. 1 is a perspective view of a warning board for bridge maintenance according to the present invention;

fig. 2 is a schematic view of a folding structure of a warning board for bridge maintenance according to the present invention;

FIG. 3 is a schematic view of the structure of the retractable device of the warning board for bridge maintenance according to the present invention;

fig. 4 is the utility model provides a bridge maintenance is with baffle structure schematic diagram of warning sign.

Illustration of the drawings:

1. a bottom case; 2. a folding device; 3. a work table; 4. a telescoping device; 5. a baffle plate; 6. an electric telescopic rod; 7. a support plate; 8. a universal wheel; 9. a brush; 201. a first housing; 202. a motor; 203. a threaded rod; 401. a second housing; 402. a fixing plate; 403. a strut; 404. a spring; 405. a support frame; 406. a movable plate; 407. a limiting plate; 408. a first fixed block; 409. mounting blocks; 410. a pulley; 411. a pull rod; 412. a second fixed block; 413. a slide bar; 414. a slide plate; 415. and (7) rope sleeving.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The utility model provides a wiring diagram of motor 202, electric telescopic handle 6 and display screen belongs to the common general knowledge in this field, and its theory of operation is the already known technique, and its model selects suitable model according to in-service use.

Embodiment 1, as shown in fig. 1-4, the utility model provides a warning sign is used in bridge maintenance, include: the folding device comprises a bottom shell 1, wherein a folding device 2 is fixedly installed at the top of the bottom shell 1, a workbench 3 is fixedly installed at the top of the folding device 2, a telescopic device 4 is fixedly welded on the rear surface of the workbench 3, a T-shaped sliding groove is formed in the workbench 3, a baffle 5 is movably installed in the T-shaped sliding groove, and a brush 9 is movably adhered to one side, close to the workbench 3, of the inner wall of the baffle 5; the folding device 2 comprises a first shell 201, a first rectangular groove is formed in the first shell 201, a motor 202 is fixedly mounted at the top of the inner wall of the first rectangular groove, a threaded rod 203 is welded at the output end of the motor 202, and one end, far away from the motor 202, of the threaded rod 203 is sleeved in the folding device 2 in a sliding mode; the telescopic device 4 comprises a second shell 401, a second rectangular groove is formed in the second shell 401, a fixed plate 402 is fixedly mounted at the top of the inner wall of the second rectangular groove, a supporting frame 405 is welded at the bottom of the fixed plate 402, a spring 404 is welded at the bottom of the supporting frame 405, a movable plate 406 is welded at the other end of the spring 404, a limiting plate 407 is fixedly mounted at one side of the bottom of the movable plate 406, a mounting block 409 is fixedly mounted at one side of the bottom of the movable plate 406, a pulley 410 is movably mounted in the mounting block 409, a sleeve rope 415 is slidably sleeved on the outer surface of the pulley 410, the bottom of the first shell 201 is fixedly mounted at the top of the bottom shell 1, the top of the first shell 201 is fixedly mounted at the bottom of the workbench 3, one side of the second shell 401 close to the baffle 5 is fixedly mounted at the rear surface of the workbench 3, a display screen is arranged on the front surface of the workbench 3, and a threaded hole is formed in the telescopic device 4, the threaded hole is matched with the threaded rod 203, the outer surface of the spring 404 is movably sleeved with a supporting rod 403, and the supporting rod 403 penetrates the movable plate 406, the supporting frame 405, the second housing 401 and the fixed plate 402, and extends to the inside of the baffle 5, a first fixed block 408 is welded on one side of the supporting rod 403 close to the pulley 410, one end of the spring 404 is welded on one side of the supporting frame 405 close to the movable plate 406, the other end of the spring 404 is welded on one side close to the supporting frame 405, one side of the bottom of the worktable 3 is provided with a third rectangular groove, and both sides of the inner wall of the third rectangular groove are fixedly provided with second fixed blocks 412, a sliding rod 413 is fixedly inserted between the opposite sides of the two second fixed blocks 412, the outer surface of the sliding rod 413 is slidably sleeved with a sliding plate 414, the bottom of the sliding plate 414 is welded with a pull rod 411, one end of a loop rope 415 is fixedly connected with the top of the first fixed block 408, and the other end of the noose 415 is fixedly connected to the side of the pull rod 411 close to the strut 403.

The whole embodiment 1 achieves the effects that the device is firstly placed in a designated working area, the motor 202 in the folding device 2 is started, the threaded rod 203 welded on the motor 202 is rotated, the folding device 2 is moved up and down through the threaded hole formed in the device and is adjusted to a required height, the height of the existing bridge is different, the sections needing to be maintained are also different, the device can be adjusted according to different working areas through the folding device 2, the angle which is convenient for people to observe is achieved, the switch on the display screen is opened, the brightness of the screen is adjusted according to different weather, when the device is used for a long time, the device needs to be cleaned, the pull rod 411 at the bottom of the sliding plate 414 is pulled, the loop rope 415 at one end of the pull rod 411 is driven, the pulley 410 is moved, the supporting rod is compressed downwards to enable the baffle 5 to move downwards, the hairbrushes 9 on the baffle 5 uniformly wipe on the display screen 403, after the cleaning, the baffle 5 is restored to the appointed position through the tension of the spring 404 by the action of the limiting plate 407, so that the device is not easy to clean under the condition of overlarge road dust, the phenomenon that the device is not easy to observe due to the influence of dirt is prevented, and the use efficiency of the device is improved.

Embodiment 2, as shown in fig. 1, U type groove has been seted up to the inside of drain pan 1, and electric telescopic handle 6 has all been welded to the inner wall top both sides in U type groove, and the output fixed mounting of two electric telescopic handle 6 has extension board 7, and the bottom both sides fixed mounting of extension board 7 has four universal wheels 8.

The effect that its whole embodiment 2 reached does, starts electric telescopic handle 6 and makes 7 down flexible messenger universal wheels 8 contact ground of extension board fixed at the output, moves the device to appointed work area through universal wheel 8, and shrink electric telescopic handle 6 rises the inside in U type groove with universal wheel 8, with drain pan 1 contact ground fixing device to make things convenient for the transportation and the use of device, increase device's nimble use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A warning sign is used in bridge maintenance, includes: bottom shell (1), its characterized in that: a folding device (2) is fixedly mounted at the top of the bottom shell (1), a workbench (3) is fixedly mounted at the top of the folding device (2), a telescopic device (4) is fixedly welded on the rear surface of the workbench (3), a T-shaped sliding groove is formed in the workbench (3), a baffle (5) is movably mounted in the T-shaped sliding groove, and a brush (9) is movably bonded on one side, close to the workbench (3), of the inner wall of the baffle (5);

the folding device (2) comprises a first shell (201), a first rectangular groove is formed in the first shell (201), a motor (202) is fixedly mounted at the top of the inner wall of the first rectangular groove, a threaded rod (203) is welded at the output end of the motor (202), and one end, far away from the motor (202), of the threaded rod (203) is slidably sleeved in the folding device (2);

the telescoping device (4) includes second shell (401), the second rectangular channel has been seted up to the inside of second shell (401), and the inner wall top fixed mounting of second rectangular channel has fixed plate (402), the bottom welding of fixed plate (402) has support frame (405), the bottom welding of support frame (405) has spring (404), and the other end welding of spring (404) has fly plate (406), bottom one side fixed mounting of fly plate (406) has limiting plate (407), bottom one side fixed mounting of fly plate (406) has installation piece (409), the inside movable mounting of installation piece (409) has pulley (410), the surface sliding sleeve of pulley (410) is equipped with set rope (415).

2. The warning sign for bridge maintenance according to claim 1, wherein: the bottom fixed mounting of first shell (201) is at the top of drain pan (1), the top fixed mounting of first shell (201) is in the bottom of workstation (3), one side fixed mounting that second shell (401) is close to baffle (5) is at the rear surface of workstation (3), the positive surface of workstation (3) is provided with display screen.

3. The warning sign for bridge maintenance according to claim 1, wherein: the inside of telescoping device (4) is seted up threaded hole, and threaded hole and threaded rod (203) looks adaptation.

4. The warning sign for bridge maintenance according to claim 1, wherein: the outer surface activity cover of spring (404) is equipped with branch (403), and branch (403) run through fly leaf (406), support frame (405), second shell (401) and fixed plate (402) to extend to the inside of baffle (5), the welding of one side that branch (403) are close to pulley (410) has first fixed block (408), the one end welding of spring (404) is in one side that support frame (405) are close to fly leaf (406), and the welding of the other end of spring (404) is in one side that is close to support frame (405).

5. The warning sign for bridge maintenance according to claim 1, wherein: the third rectangular channel has been seted up to bottom one side of workstation (3), and the equal fixed mounting in inner wall both sides of third rectangular channel has second fixed block (412), two fixed the inserting between the relative one side of second fixed block (412) is equipped with slide bar (413), the surface slip cover of slide bar (413) is equipped with slide plate (414), the bottom welding of slide plate (414) has pull rod (411), the one end fixed connection of noose (415) is at the top of first fixed block (408), and the other end fixed connection of noose (415) is in one side that branch (403) are close to in pull rod (411).

6. The warning sign for bridge maintenance according to claim 5, wherein: u type groove has been seted up to the inside of drain pan (1), and electric telescopic handle (6), two have all been welded to the inner wall top both sides in U type groove the output fixed mounting of electric telescopic handle (6) has extension board (7), the bottom both sides fixed mounting of extension board (7) has four universal wheels (8).