CN210636331U - Folding warning board - Google Patents
Folding warning board Download PDFInfo
- Publication number
- CN210636331U CN210636331U CN201921448000.2U CN201921448000U CN210636331U CN 210636331 U CN210636331 U CN 210636331U CN 201921448000 U CN201921448000 U CN 201921448000U CN 210636331 U CN210636331 U CN 210636331U
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- warning
- connecting plate
- plate
- warning board
- board
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Abstract
The utility model provides a folding warning board, which comprises a vehicle body, a lower warning board and an upper warning board, wherein the vehicle body is connected with a transport vehicle; the vehicle body is movably connected with the lower end of the lower warning plate; the upper end of the lower warning plate is movably connected with the lower end of the upper warning plate; warning boards are arranged on the upper warning board and the lower warning board; the warning board can be horizontally placed to facilitate transportation in a non-working state, and is convenient to fold; the folding and unfolding working state has large area and enough height, can better play a warning role, and improves the practical effect of the warning board; and then can effectually prevent the emergence of all kinds of accidents, protect the safety of construction operation this, reduce the emergence of incident.
Description
Technical Field
The utility model relates to a warning equipment technical field, in particular to foldable warning sign that available trailer removed.
Background
In the process of maintaining the communication equipment, corresponding staff need to set up a warning board. The highway road garbage is used for guaranteeing the safety of the highway and the road, particularly, under the background of rapid development of the highway in China, the highway road garbage and street lamps are polluted to cause the problem of insufficient brightness and the like to become major potential safety hazards of the highway, so that the highway and tunnel maintenance cleaning process is in need of protecting the safety of workers and construction, corresponding warning equipment is needed, the existing warning board is provided with an integrated warning board and a folding warning board, the integrated warning board occupies a large space and is difficult to transport, the use frequency is low, but the warning effect is obvious, the folding warning board is convenient to transport, field installation and splicing are needed during use, and the splicing process is complicated.
To present current situation, the utility model designs an available trailer removes foldable warning sign.
Disclosure of Invention
An object of the utility model is to provide a foldable warning sign has solved the not enough that exists among the prior art.
In order to achieve the above purpose, the utility model discloses a technical scheme is:
the utility model provides a folding warning board, which comprises a vehicle body, a lower warning board and an upper warning board, wherein the vehicle body is connected with a transport vehicle; the vehicle body is movably connected with the lower end of the lower warning plate; the upper end of the lower warning plate is movably connected with the lower end of the upper warning plate; warning boards are arranged on the upper warning board and the lower warning board.
Preferably, lower warning board and last warning board are U type structure, and the open end butt joint of warning board and last warning board down is connected.
Preferably, each joint between the lower warning plate and the upper warning plate is provided with two connecting pieces, the two connecting pieces are symmetrically arranged at two sides of the joint and are hinged and connected with each other through a hinge shaft.
Preferably, each connecting piece comprises a lower L-shaped connecting piece and a lower L-shaped connecting piece, wherein the horizontal section of the lower L-shaped connecting piece is connected with the horizontal section of the upper L-shaped connecting piece in a clinging manner and is connected through a hinge shaft.
Preferably, each joint between the lower warning plate and the upper warning plate is further provided with a fixed locking mechanism, and the fixed locking mechanism is arranged on a symmetrical plane of the hinge shaft.
Preferably, two groups of rotating shaft structures which are arranged in parallel are arranged on the connecting plate, each group of rotating shaft structures comprises two bearing blocks which are arranged in parallel, a bearing is assembled in each bearing block, and the two bearings are connected through a first rotating shaft; the lower end of the lower warning plate is provided with a mounting hole, the lower warning plate is sleeved on the first rotating shaft through the mounting hole, and the lower warning plate is rotatably connected with the connecting plate.
Preferably, the connecting plate is further provided with two support bodies which are arranged in parallel and used for supporting and limiting the lower warning plate.
Preferably, each support body comprises a first connecting plate, a second connecting plate and a supporting piece for supporting and limiting the lower warning plate, wherein the first connecting plate and the second connecting plate are both of groove structures; the first connecting plate is fixed on the connecting plate; the second connecting plate is fixed on the fixed lower warning plate; one end of the first connecting plate, which is close to the lower warning plate, is hinged with one end of the second connecting plate, which is close to the connecting plate; one end of the supporting piece is hinged with the first connecting plate, and the other end of the supporting piece is connected with the second connecting plate in a sliding mode.
Preferably, the supporting member comprises two supporting rods, the two supporting rods are respectively arranged on two outer side walls of the first connecting plate, wherein the two supporting rods are arranged between the end parts of one end of the first connecting plate and connected through a second rotating shaft;
the two side walls of the second connecting plate are provided with sliding grooves, and the supporting rod is arranged between the end part of one end of the second connecting plate and the sliding grooves and is connected through a bolt;
and a locking plate with a wedge-shaped structure is further mounted in the groove of the second connecting plate.
Preferably, the connecting plate is also provided with two warning board supporting rods which are arranged in parallel; two parallel arrangement's pilot hole has been seted up to the upper end tip of going up the warning board, the pilot hole cooperatees with the warning board bracing piece.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a folding warning board, when using, open upper warning board and lower warning board in proper order, when the non-working condition, fold up upper warning board and lower warning board in proper order, this warning board can keep flat and is convenient for the transportation of non-working condition, it is convenient to fold; the folding and unfolding working state has large area and enough height, can better play a warning role, and improves the practical effect of the warning board; and then can effectually prevent the emergence of all kinds of accidents, protect the safety of construction operation this, reduce the emergence of incident.
Further, lower L type connecting piece and through hinge pin connection between the lower L type connecting piece, realized last warning board and the swing joint between the warning board down, this integrated configuration compares hinge structure more reliable, and intensity is high, satisfies this device demand. Furthermore, through the fixed locking mechanism who sets up, play spacing fixed effect to being in the last warning board under the expanded state.
Furthermore, through the cooperation of first connecting plate, second connecting plate and bracing piece, realize playing the effect of support to warning board down, assurance warning board that can be better is in vertical state, and the structure is firm, the stable performance.
Drawings
Fig. 1 is a schematic structural view of a warning board according to the present invention;
FIG. 2 is a schematic view of the construction of the connector;
FIG. 3 is a schematic view of the installation of the hinge shaft;
FIG. 4 is a schematic structural view of the support body;
FIG. 5 is an assembled view of the warning sign support bar;
FIG. 6 is an assembled view of the fixing plate;
wherein, 1, automobile body 101, fixed plate 2, lower warning board 3, go up warning board 301, pilot hole 4, lower L type connecting piece 5, go up L type connecting piece 6, hinge pin 7, fixed locking mechanism 8, bearing frame 9, first connecting plate 901, second pivot 10, second connecting plate 1001, spout 1002, recess 11, bracing piece 12, lockplate 13, crossbeam 14, go up warning sign 15, warning sign 16 down, trailer couple 17, bearing tile lid 18, warning light 19, warning sign bracing piece 20, connecting plate
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a folding warning board, which comprises a vehicle body 1, a lower warning board 2 and an upper warning board 3, wherein the upper end of the lower warning board 2 is rotatably connected with the upper warning board 3; the lower end of which is rotatably connected to the connecting plate 20. Lower warning board 2 and last warning board 3 are U type structure, and lower warning board 2 and the open end butt joint of last warning board 3 are connected.
Two connecting pieces are arranged at each joint between the lower warning plate 2 and the upper warning plate 3, are symmetrically arranged at two sides of the joint and are hinged through a hinge shaft 6.
As shown in fig. 2 and 3, each connecting member comprises a lower L-shaped connecting member 4 and an upper L-shaped connecting member 5, wherein the horizontal section of the lower L-shaped connecting member 4 is connected with the horizontal section of the upper L-shaped connecting member 5 in a close fit manner.
Every junction between warning board 2 and the last warning board 3 still is provided with fixed locking mechanism 7 down, fixed locking mechanism 7 arranges the plane of symmetry at hinge pin place face for carry out spacing fixed to warning board 3 and warning board 2 down that are in the state of opening.
Two groups of rotating shaft structures which are arranged in parallel are arranged on the connecting plate 20, each group of rotating shaft structures comprises two bearing seats 8 which are arranged in parallel, and the two bearings are connected through a first rotating shaft.
And a bearing bush cover 17 is arranged on each bearing seat 8 and fixedly connected with the bearing bush cover through bolts.
The mounting hole has been seted up to the lower extreme of warning board 2 down, and warning board 2 is on first pivot through the mounting hole suit down, realizes that warning board 2 and connecting plate 20's rotation is connected down.
The connecting plate 20 is connected to the vehicle body 1 by bolts.
The connecting plate 20 is further provided with two support bodies which are arranged in parallel and used for supporting and limiting the lower warning plate 2.
As shown in fig. 4, each of the supporting bodies comprises a first connecting plate 9, a second connecting plate 10, a supporting rod 11 and a locking plate 12, wherein the first connecting plate 9 and the second connecting plate 10 are both of a groove structure; the first connecting plate 9 is fixed on the connecting plate 20; the second connecting plate 10 is fixed on the surface of the fixed locking mechanism 7 and is arranged below the fixed locking mechanism 7; one end of the first connecting plate 9 close to the lower warning plate 2 is hinged with one end of the second connecting plate 10 close to the connecting plate 20.
One end of the supporting piece is hinged with the first connecting plate 9, and the other end is connected with the second connecting plate 10 in a sliding way.
The supporting member comprises two supporting rods 11, the two supporting rods 11 are respectively arranged on two outer side walls of the first connecting plate 9, wherein the two supporting rods 11 are arranged between end parts of one end of the first connecting plate 9 and connected through a second rotating shaft 901;
the two side walls of the second connecting plate 10 are both provided with sliding grooves 1001, and the supporting rod 11 is arranged between the end part of one end of the second connecting plate 10 and the sliding grooves 1001 and connected through bolts.
And a locking plate 12 with a wedge-shaped structure is further arranged in the groove of the second connecting plate 10, and the locking plate 12 is fixed on the second connecting plate 10 through a bolt, so that the first connecting plate 9 in the combined mechanism is fixed.
The structure of the non-working state of the lower warning plate 2 and the upper warning plate 3 is specifically as follows:
the fixed locking mechanism 7 is opened, the upper warning plate 3 is pressed downwards towards one end of the lower warning plate 2, and the upper warning plate 3 and the lower warning plate 2 are in a parallel state under the action of the connecting piece and the hinge shaft 6;
open lockplate 12, will warn board 2 down and push down towards one side of automobile body 1, through the effect of pivot for warn board 2, go up and warn board 3 and automobile body down and be parallel state.
The structure of the working state of the lower warning plate 2 and the upper warning plate 3 is specifically as follows:
under the action of the rotating shaft, one side of the lower warning plate 2, which is back to the vehicle body 1, is lifted until the surfaces of the lower warning plate 2 and the vehicle body 1 are in a right-angle structure, and at the moment, the lower warning plate 2 is supported and limited through a supporting piece;
through the effect of connecting piece and hinge pin 6, will go up warning board 3 and warn 2 one end upward lifting of board downwards dorsad, be the right angle structure between warning board 3 and the lower warning board 2 on going up, at this moment, carry out spacing fixed through fixed locking mechanical system 7 to last warning board 3.
Go up warning board 3 and all be provided with crossbeam 13 in warning board 2's the frame down, go up warning board 14 and warning board 15 down and all fix on last warning board 3 and warning board 2 down through crossbeam 13.
As shown in fig. 5, the connecting plate 20 is further provided with two warning board support rods 19 arranged in parallel.
Two parallel arrangement's pilot hole 301 has been seted up to the upper end tip of going up warning board 3, pilot hole 301 cooperatees with warning board bracing piece 19, when last warning board for folding the state, is used for the support to last warning board 3.
A plurality of warning lamps 18 are arranged at the upper end part of the upper warning plate 3.
As shown in fig. 6, a fixed plate 101 is further disposed on the side wall of the vehicle body 1, and one end of the fixed plate 101 is rotatably connected with the side wall; the other end is detachably connected with the side wall; when the warning board is in a working state, the movable end and the rotating end of the fixing board 101 are arranged on the same side of the upper; when the warning board is in a non-working state, the movable end of the fixing board 101 is arranged on the vehicle upper which is symmetrically arranged with the vehicle upper where the rotating end is located, and the warning board is prevented from fluctuating by the fixing board 101.
The vehicle body 1 is also provided with a storage box.
Still have trailer couple 16 on the automobile body 1, realize being connected of dolly and transport vechicle through trailer couple 16.
The trailer hitch 16 is also provided with universal wheels.
The vehicle body 1 is also provided with tires.
Claims (10)
1. A folding warning board is characterized by comprising a vehicle body (1), a lower warning board (2) and an upper warning board (3), wherein the vehicle body (1) is connected with a transport vehicle; the vehicle body (1) is movably connected with the lower end of the lower warning plate (2); the upper end of the lower warning plate (2) is movably connected with the lower end of the upper warning plate (3); warning boards are arranged on the upper warning board (3) and the lower warning board (2).
2. The folding warning board as claimed in claim 1, wherein the lower warning board (2) and the upper warning board (3) are both of a U-shaped structure, and the open ends of the lower warning board (2) and the upper warning board (3) are butt-jointed.
3. A folding warning sign according to claim 2, characterised in that two connecting elements are provided at each joint between the lower warning panel (2) and the upper warning panel (3), the two connecting elements being symmetrically arranged on either side of the joint and being hingedly connected to each other by a hinge axis (6).
4. A folding warning sign according to claim 3, characterised in that each connecting member comprises a lower L-shaped connecting member (4) and an upper L-shaped connecting member (5), wherein the horizontal sections of the lower L-shaped connecting member (4) and the upper L-shaped connecting member (5) are connected by a hinge axis (6) in a snug fit.
5. A folding warning sign according to claim 3, characterised in that a fixed locking mechanism (7) is provided at each connection between the lower warning panel (2) and the upper warning panel (3), said fixed locking mechanism (7) being arranged in a plane of symmetry with respect to the plane of the hinge axis.
6. A folding warning sign according to claim 1, characterised in that the body (1) is provided with two sets of parallel-arranged rotary shaft structures, each set of rotary shaft structures comprising two parallel-arranged bearing seats (8), each bearing seat (8) being fitted with a bearing, said two bearings being connected by a first rotary shaft; the lower end of the lower warning plate (2) is provided with a mounting hole, the lower warning plate (2) is sleeved on the first rotating shaft through the mounting hole, and the lower warning plate (2) is rotatably connected with the vehicle body (1).
7. The folding warning board as claimed in claim 1, wherein the vehicle body (1) is further provided with two support bodies arranged in parallel for supporting and limiting the lower warning board (2).
8. The folding warning board of claim 7, wherein each of the supporting bodies comprises a first connecting plate (9), a second connecting plate (10) and a supporting member for supporting and limiting the lower warning board (2), wherein the first connecting plate (9) and the second connecting plate (10) are both of a groove structure; the first connecting plate (9) is fixed on the vehicle body (1); the second connecting plate (10) is fixed on the fixed lower warning plate (2); one end of the first connecting plate (9) close to the lower warning plate (2) is hinged with one end of the second connecting plate (10) close to the vehicle body (1); one end of the supporting piece is hinged with the first connecting plate (9), and the other end of the supporting piece is connected with the second connecting plate (10) in a sliding manner.
9. The folding warning sign of claim 8, characterized in that the support member comprises two support rods (11), the two support rods (11) are respectively arranged on two outer side walls of the first connecting plate (9), wherein the two support rods (11) are connected between the ends of one end of the first connecting plate (9) through the second rotating shaft (901);
the two side walls of the second connecting plate (10) are provided with sliding grooves (1001), and the supporting rod (11) is arranged between the end part of one end of the second connecting plate (10) and the sliding grooves (1001) and is connected through bolts;
and a locking plate (12) with a wedge-shaped structure is further arranged in the groove of the second connecting plate (10).
10. A folding warning sign according to claim 1, characterised in that the body (1) is further provided with two parallel warning sign support bars (19); two parallel arrangement's pilot hole (301) are seted up to the upper end tip of going up warning board (3), pilot hole (301) cooperate with warning sign bracing piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448000.2U CN210636331U (en) | 2019-08-30 | 2019-08-30 | Folding warning board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448000.2U CN210636331U (en) | 2019-08-30 | 2019-08-30 | Folding warning board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636331U true CN210636331U (en) | 2020-05-29 |
Family
ID=70795002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921448000.2U Expired - Fee Related CN210636331U (en) | 2019-08-30 | 2019-08-30 | Folding warning board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409332A (en) * | 2019-08-30 | 2019-11-05 | 长安大学 | A kind of folding warning sign |
| CN112343419A (en) * | 2020-11-18 | 2021-02-09 | 俞辉 | Movable foundation pit protection mechanism suitable for town road safety |
-
2019
- 2019-08-30 CN CN201921448000.2U patent/CN210636331U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409332A (en) * | 2019-08-30 | 2019-11-05 | 长安大学 | A kind of folding warning sign |
| CN112343419A (en) * | 2020-11-18 | 2021-02-09 | 俞辉 | Movable foundation pit protection mechanism suitable for town road safety |
| CN112343419B (en) * | 2020-11-18 | 2022-01-18 | 李乃威 | Movable foundation pit protection mechanism suitable for town road safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20210830 |