CN103938561A - Tower type traffic safety warning device - Google Patents
Tower type traffic safety warning device Download PDFInfo
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- CN103938561A CN103938561A CN201410190455.4A CN201410190455A CN103938561A CN 103938561 A CN103938561 A CN 103938561A CN 201410190455 A CN201410190455 A CN 201410190455A CN 103938561 A CN103938561 A CN 103938561A
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- traffic safety
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Abstract
The invention relates to a tower type traffic safety warning device. The tower type traffic safety warning device comprises a tower base and a support comprising a first front stand bar, a second front stand bar and a rear stand bar, the first front stand bar, the second front stand bar and the rear stand bar are hinged to the lower end of the tower base, and a rotary shaft of the rear stand bar is perpendicular to the extension line of a rotary shaft of the first stand bar and the extension line of a rotary shaft of the second front stand bar respectively; the lower end of the first front stand bar and the lower end of the second front stand bar are respectively provided with a transverse fixing board, and light reflection warning pieces are arranged on the surface of the rear stand bar, the surface of the first front stand bar, the surface of the second stand bar and the surfaces of the transverse fixing boards respectively. The tower type traffic safety warning device is supported stably when placed on the ground, has a long-distance warning effect, can be stretched in, and is easy to carry.
Description
Technical field
The present invention relates to a kind of traffic safety warming device, particularly a kind of placement ground supports is firm, has remote alarming effect, and collapsible portative tower traffic safety warming device.
Background technology
Traffic safety warming device is to be arranged at traffic accident place or road and vehicle maintenance place, to remind car, prevents the generation of traffic accident, plays the device of warning function.At present, traffic safety warming device is all equipped with in nearly all vehicle.
Existing traffic safety warming device has three kinds:
1. collapsible or not folding triangle brand: when it places ground, the formation triangle that joins that finishes up is launched in three limits, or be directly triangle plate, leg-of-mutton middle part is provided with a red exclamation mark conventionally, and at triangle rear side, vertical supports is set, or in both sides, base, horizontal support is set, with support triangle shape, guarantee that it is vertically positioned over ground.This device, volume is little, lightweight, but when it places ground, protection effect is poor, stable not, and arrange highly lower, can only be parallel passive reflective according to car light irradiation (angle of incidence=angle of reflection principle of light), visual effect is poor, and warning distance is shorter, warning function is poor, can not meet the warning requirement of high speed road.
2. pyrometric cone: reflectorized material is set on it, can only be passive reflective, self can not be luminous, and visual range is shorter, and warning function is poor, and not collapsible, is not easy to carry.
3. Multifunctional traffic safety warning lamp: it comprises ceiling light, adapter sleeve and foot rest, ceiling light is fixed on foot rest by adapter sleeve, the leg of foot rest is light transmissive material, and luminous body is set in it, and the luminous body arranging in ceiling light and leg respectively be loaded on adapter sleeve in dc source be connected.This device adopts full self-luminous design, and foot rest can fold, and ceiling light is rotatable.But foot rest is connected power supply with ceiling light by circuit, it often folds, rotates, and adds outdoor environment operation, causes the defects such as its fault rate is high, and application life is shorter.Because circuit is too much, ceiling light can not unload at any time, is not easy to dismounting and safeguards, and use.And foot rest is too thin with being connected of adapter sleeve, be difficult to guarantee the reliability of outdoor environment operation.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned deficiency, provides a kind of placement ground supports firm, has remote alarming effect, and collapsible portable, is convenient to the tower traffic safety warming device that dismounting is safeguarded.
The present invention is achieved by the following technical solutions:
A kind of tower traffic safety warming device, it comprises tower seat and support, described support comprises the first front support leg, the second front support leg and rear leg, described the first front support leg, described the second front support leg and described rear leg are articulated with the bottom of described tower seat, and the rotating shaft of described rear leg is vertical respectively with the extended line of described the first front support leg and the rotating shaft of described the second front support leg; Described the first front support leg and described the second front support leg are launched into 30～40 ° of angles, the plane that described the first front support leg forms after launching with described the second front support leg becomes 60～70 ° of angles with described tower seat place plane, and described rear leg becomes 60～70 ° of angles with described tower seat place plane after launching; The bottom of described the first front support leg and described the second front support leg is connected with a fixing transverse slat, the surface of described the first front support leg, described the second front support leg and described fixedly transverse slat arranges reflection alarming sheet, and the surface of described rear leg arranges Exclamation-mark-shaped reflection alarming sheet;
Described tower traffic safety warming device is under use state, in the visual angle of watching attentively backward before the described alarming device, within described Exclamation-mark-shaped reflection alarming sheet is positioned at the light-reflecting triangular shape scope that reflection alarming sheet that the surface of described the first front support leg, described the second front support leg and described fixedly transverse slat arranges forms.
Further, described a kind of tower traffic safety warming device, described the first front support leg and the horizontal folding of described the second front support leg, the longitudinal folding of described rear leg, described the first front support leg, described the second front support leg and described rear leg launch to form A-frame, and described the first front support leg makes reflector forward with the relative rotary expansion of described the second front support leg;
Described tower traffic safety warming device is under collapsed state, and described the first front support leg, described the second front support leg, fixedly transverse slat draws in described rear leg and is parallel or approaches parastate.
Further, described a kind of tower traffic safety warming device, one end of described fixedly transverse slat is articulated with the bottom of described the first front support leg, and the other end of described fixedly transverse slat is provided with S shape and has contact with; Described S shape is had contact with the second hook arranging with the first hook of upper end setting and the bottom of described the second front support leg of described the first front support leg respectively and is coordinated clamping.
Further, described a kind of tower traffic safety warming device, the front support leg that described the first front support leg and described the second front support leg are symmetrical structure, described front support leg comprises front support leg main body, connector and pin; The upper end of described front support leg main body is connected with expansion tube, and the upper end edge radial direction of described expansion tube is justified the heart by oneself and is outward extended with the portion of maintaining; Described connector comprises connector main body, front support leg rotating shaft and sleeve pipe, and the both sides of described connector main body arrange described front support leg rotating shaft, and the lower end of described connector main body is communicated with described sleeve pipe; Described expansion tube stretch into described sleeve pipe make described in the portion of maintaining through described casing clamp, be connected to the upper port of described sleeve pipe, described pin inserts described expansion tube, and described front support leg main body and described connector are rotationally connected.
Further, described a kind of tower traffic safety warming device, the lower end of described sleeve pipe has the stopper slot that the block that arranges with the lower end of described expansion tube coordinates, and the anglec of rotation that makes described front support leg main body is 0～90 °.
Further, described a kind of tower traffic safety warming device, the inner side, upper end of the front support leg main body of described the first front support leg and described the second front support leg arranges respectively projection and the groove matching.
Further, described a kind of tower traffic safety warming device, described tower seat comprises tower lamp socket and tower seat parent, described tower lamp socket and described tower seat parent fasten and form the mechanical cavity that holds described connector main body and described front support leg rotating shaft, described tower seat parent has for described sleeve pipe and passes, and the groove of described front support leg rotating shaft is installed.
Further, described a kind of tower traffic safety warming device, axial both sides along described front support leg rotating shaft on described connector main body arrange limiting unit, the limiting card coordinating with described limiting unit along the axial setting of described front support leg rotating shaft on the inside wall of described groove.
Further, described a kind of tower traffic safety warming device, the rotating shaft of described rear leg is pyriform rotating shaft, the bottom of described tower seat parent arranges square groove, the two side of described square groove has the axis hole matching with described pyriform rotating shaft, and described square groove has the opening that makes described axis hole and exterior.
Further, described a kind of tower traffic safety warming device, described tower traffic safety warming device also comprises the calling for help lamp being installed on described tower lamp socket.
Further, described a kind of tower traffic safety warming device, the lower end of described the first front support leg, described the second front support leg and described rear leg arranges respectively slipmat.
Advantage of the present invention and effect are:
1. the tower traffic safety warming device of the present invention, it adopts and by rotating shaft, support is articulated with to the bottom of tower seat, and calls for help that lamp is dismountable to be installed on tower seat, is retractable structure, is easy to carry and places.
2. the tower traffic safety warming device of the present invention, it adopts dismountable tower seat, front support leg and rear leg, so that dismounting and the maintenance of device.
3. the tower traffic safety warming device of the present invention, it adopts tower stand structure, and many places limiting structure is set, and to improve it, places on ground visual effect accurately, and wind resistance, windproof stability.
4. the tower traffic safety warming device of the present invention, it adopts reflection alarming sheet to be installed on the surface of each leg, and coordinates the angle of each leg, and its visual range is larger, has remote alarming effect.
Accompanying drawing explanation
Fig. 1 is the deployed condition schematic diagram of tower traffic safety warming device in the embodiment of the present invention;
Fig. 2 is the rear elevation of Fig. 1;
Fig. 3 is the folded state schematic diagram of tower traffic safety warming device in the embodiment of the present invention;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the STRUCTURE DECOMPOSITION figure of tower traffic safety warming device in the embodiment of the present invention;
Fig. 6 is the generalized section of the annexation part of front support leg main body and connector in the embodiment of the present invention.
Description of reference numerals: 10-tower seat, 11-tower lamp socket, 12-tower seat parent, 121-groove, 122-limiting card, 13-square groove, 20-the first front support leg, 21-the second front support leg, 22-front support leg main body, 221-projection, 222-groove, 23-connector, the rotating shaft of 231-front support leg, 232-sleeve pipe, 233-connector main body, 234-limiting unit, 235-stopper slot, 24-pin, 25-expansion tube, 251-maintains portion, 252-block, 26-reflection alarming sheet, 27-slipmat, 30-rear leg, 31-Exclamation-mark-shaped reflection alarming sheet, the rotating shaft of 32-pyriform, 40-is transverse slat fixedly, 41-S shape is had contact with, 42-the second hook, 43-the first hook.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail:
As shown in Figure 1, a kind of tower traffic safety warming device of the present invention, it comprises tower seat 10 and support.Described support comprises front support leg and rear leg 30, and described front support leg comprises the first front support leg 20 and second front support leg 21 of symmetrical structure.Described the first front support leg 20, described the second front support leg 21 and described rear leg 30 are articulated with the bottom of described tower seat 10 by rotating shaft separately, the extended line of the rotating shaft of described rear leg 30 is mutually vertical with the extended line of described the first front support leg 20 and the rotating shaft of described the second front support leg 21 respectively, when this structure is guaranteed the power of rotation direction of the power of this tower traffic safety warming device beyond being subject to the rotation direction of rotating shaft or one of them rotating shaft, other each leg is unaffected, and support stability is higher.Described the first front support leg 20 and described the second front support leg 21 are launched into 30～40 ° of angles, the plane that described the first front support leg 20 forms after launching with described the second front support leg 21 becomes 60～70 ° of angles with the place plane of described tower seat 10, after described rear leg 30 launches, becomes 60～70 ° of angles with the place plane of described tower seat 10.Fixedly transverse slat 40 is equipped with in the bottom of described the first front support leg 20 and described the second front support leg 21, and the surface of described the first front support leg 20, described the second front support leg 21 and described fixedly transverse slat 40 arranges reflection alarming sheet 26.The surface of described rear leg 30 arranges Exclamation-mark-shaped reflection alarming sheet 31.Described reflection alarming sheet 26 and described Exclamation-mark-shaped reflection alarming sheet 31 are identical material, for high light transmissive material (as: PC, acrylic), make, and what commonly use is reflective lattice sheet.
Further, described the first front support leg 20 and the horizontal folding of described the second front support leg 21, the longitudinal folding of described rear leg 30, described horizontal folding and described longitudinal folding are the folding direction as shown in Fig. 1,3,4, the left and right directions of the visible surface after the alarming device described in Fig. 1 of take launches is for horizontal, perpendicular to the direction of this visible surface, is longitudinal.Described the first front support leg 20, described the second front support leg 21 and described rear leg 30 launch to form A-frame, as Fig. 1.Described the first front support leg 20 launches to make reflector forward with the relative rotation of described the second front support leg 21 approximately 90 degree, concrete as, described described the first front support leg 20 and described the second front support leg 21 of relatively rotating to be is respectively with clockwise and be rotated counterclockwise approximately 90 degree.Every leg also can adopt segmented screw telescopic structure, adjusting pole height.Described tower traffic safety warming device is under rounding state, and described the first front support leg 20, described the second front support leg 21, fixedly transverse slat 40 draws in and is parallel or approaches parastate with described rear leg 30, as Fig. 3.
When described tower traffic safety warming device launches to stand on ground, described the first front support leg becomes 30～40 ° of angles with described the second front support leg horizontal spreading, and the Exclamation-mark-shaped reflection alarming sheet 31 that the surface of described rear leg 30 arranges is just in time placed in the leg-of-mutton positive postmedian that reflection alarming sheet 26 that the surface by described the first front support leg 20, described the second front support leg 21 and described fixedly transverse slat 40 arranges forms.After it launches, described the first front support leg becomes 60～70 ° of angles with the plane that described the second front support leg forms with described tower seat, described rear leg becomes 60～70 ° of angles with described tower seat, the R angle angle of reflective crystal module, while launching in conjunction with described front support leg, described front support leg and horizontal angle and described rear leg and horizontal angle, having realized incident light level injects, reverberation reflects obliquely, reasonably utilized the difference in height of car light and human eye, what human eye was seen forwardly is that exclamation mark is just in time placed in the middle of triangle, play warning function, and visual range can reach 200 meters.
Further, described tower traffic safety warming device also comprises calling for help lamp, and described calling for help lamp is installed on the top of described tower seat 10 removably.When described tower traffic safety warming device launches to stand on ground, the angle that the plane that described the first front support leg forms after launching with described the second front support leg becomes with described tower seat equals the angle becoming with described tower seat after described rear leg launches, guarantee described tower seat level, described calling for help lamp can be connected in the top of described tower seat 10 stably.This dismountable mode is magnetic force suction mode, screw thread spin mode or plug snap fit etc., and described calling for help lamp is stand-alone product of the prior art (as LED warning parts, LED alarming signal device), can be used alone, and serves as portable calling for help lamp.
Further, as shown in Figure 2,3, 4, one end of described fixedly transverse slat 40 is articulated with the bottom of described the first front support leg 20, and the other end of described fixedly transverse slat 40 is provided with S shape and has contact with 41; The second hook 42 that described S shape is had contact with the bottom setting of 41 the first hooks 43 that arrange with the upper end of described the first front support leg 20 respectively and described the second front support leg 21 coordinates clamping.When occurring that traffic accident or vehicle or road need repairing, described tower traffic safety warming device is launched, described S shape is had contact with 41 and is connected in described the second hook 42, make described tower traffic safety warming device more stable stand on ground; When fault is got rid of, in the time of need to packing up described tower traffic safety warming device, described S shape is had contact with 41 and is connected in described the first hook 43, is convenient to fold.
Further, as shown in Figure 5,6, the front support leg that described the first front support leg 20 and described the second front support leg 21 are symmetrical structure, described front support leg can be formed in one, and also can be detachable combining structure, is preferably combining structure, maintenance easy to use.Described front support leg is that an embodiment of combining structure is, described front support leg comprises front support leg main body 22, connector 23 and pin 24.The upper end of described front support leg main body 22 is connected with expansion tube 25, and the upper end edge radial direction of described expansion tube 25 is justified the heart by oneself and is outward extended with the portion of maintaining 251.The described upper port (comprising the portion of maintaining) that maintains portion 251 has at least 1 vertical openings, when being subject to force compresses, described in maintain portion 251 upper port diameter diminish, while cancelling power, recover original diameter size.The described portion 251 that maintains can extend upward as taper, is convenient to peg graft.Described connector 23 comprises connector main body 233, front support leg rotating shaft 231 and sleeve pipe 232, the both sides of described connector main body 233 arrange described front support leg rotating shaft 231, the lower end of described connector main body 233 is communicated with described sleeve pipe 232, and the upper and lower side of described sleeve pipe 232 is uncovered.The external diameter of described expansion tube 25 is compared with the internal diameter of described sleeve pipe 232 and is equated or smaller, described in maintain portion 251 lower end external diameter be greater than the internal diameter of described sleeve pipe 232, the internal diameter of the external diameter of described pin 24 and described expansion tube 25 is suitable.During installation, described expansion tube 25 stretches into described sleeve pipe 232, the upper port of described expansion tube 25 is stressed inwardly dwindles, when described while maintaining portion 251 through the upper port of described sleeve pipe 232, stressed the cancelling of described expansion tube 25, described expansion tube 25 (maintaining portion 251 described in comprising) recovers reset condition, maintains the upper port that portion 251 is connected in described sleeve pipe 232 described in making.Again described pin 24 is inserted in described expansion tube 25, guarantee that described expansion tube 25 can be because of External Force Acting and 232 disengagings of described sleeve pipe.This structure makes described front support leg main body 22 be rotationally connected with described connector 23, described front support leg main body 22 can be take the axis of described sleeve pipe 232 with respect to described connector 23 and is rotated as axis of rotation, because the surface of described front support leg arranges reflection alarming sheet, it has certain width conventionally, described front support leg main body can be rotated to appropriate angle, be convenient to folding packing up, safeguard dismounting.
Further, the lower end of described sleeve pipe 232 has stopper slot 235, the lower end of described expansion tube 25 arranges block 252, it is 0～90 ° that described block 252 coordinates the angle rotatable of the relative described connector 23 of the described front support leg main body 22 of control with described stopper slot 235, to avoid when described tower traffic safety warming device stands on ground, described front support leg main body is rotated again, affects the stability of described tower traffic safety warming device.Preferred scheme is that the anglec of rotation of described front support leg main body is 90 °.
Further, inner side, the upper end of the front support leg main body 22 of described the first front support leg 20 and described the second front support leg 21 arranges respectively projection 221 and the groove 222 matching.When described tower traffic safety warming device stands on ground, rotate described front support leg main body 22 and make reflection alarming sheet 26 be placed in the place ahead, described protruding 221 and described groove 222 fasten, secondary locking location.
Further, described tower seat 10 comprises tower lamp socket 11 and tower seat parent 12, described tower lamp socket 11 and described tower seat parent 12 fasten and form the mechanical cavity that holds described connector main body 233 and described front support leg rotating shaft 231, described tower seat parent 12 has for described sleeve pipe 232 and passes, and the groove 121 of described front support leg rotating shaft 231 is installed.During installation, the described sleeve pipe 232 of described connector 23 is passed to described groove 121 by top, described front support leg rotating shaft is placed in described groove 121, described expansion tube 25 is stretched into described sleeve pipe 232 by below, described in making, maintain the upper port that portion 251 is connected in described sleeve pipe 232, described pin 24 is inserted in described expansion tube 25, fasten described tower lamp socket 11, described front support leg rotating shaft 231 is rotatably fixed in the mechanical cavity being formed by described tower lamp socket 11 and described tower seat parent 12.
Further, the axial both sides along described front support leg rotating shaft 231 on described connector main body 233 arrange limiting unit 234, the limiting card 122 matching with described limiting unit 234 along the axial setting of described front support leg rotating shaft 231 on the inside wall of described groove 121.To limit the expanded angle of described front support leg, and avoid when described tower traffic safety warming device stands on ground, because being subject to External force interference to open wide-angle, it is tilted, even fall down to the ground.
Further, described rear leg 30 is demountable structure.The rotating shaft of described rear leg 30 is pyriform rotating shaft 32, and it is the shape that upper end is narrow, lower end is wide.The bottom of described tower seat parent 12 arranges square groove 13, the two side of described square groove 13 has the axis hole matching with described pyriform rotating shaft 32, and described square groove 13 has the opening that makes described axis hole and exterior, and the width of described opening is less than the width of the lower end of described axis hole.The unlimited angle from the bottom to top of described axis hole depends on angle of inclination that described rear leg 30 will reach while launching and folds angle when folding.This structural limitations the expanded angle of described rear leg, and avoid when described tower traffic safety warming device stands on ground, because being subject to External force interference to open wide-angle, it is tilted, even fall down to the ground.And described rear leg 30 is Collapsible structure, after described front support leg launches, the angle of described front support leg as above and described tower seat is fixed, for guaranteeing described tower seat level (namely, guarantee stability when calling for help lamp is placed on described tower seat), can again regulate the length of described rear leg to make described tower seat maintenance level.
Further, the lower end of described the first front support leg 20, described the second front support leg 21 and described rear leg 30 arranges respectively slipmat 27.Described slipmat 27 can be rubber, to increase the frictional force on described tower traffic safety warming device and ground.The bottom surface contacting with ground of described slipmat 27 is, when described tower traffic safety warming device stands on ground, to adapt to the inclined-plane at each leg angle of inclination.
The foregoing is only preferably embodiment of the present invention, be not used for limiting practical range of the present invention, the equivalence of in every case doing in protection scope of the present invention changes and modifies, and all should think and fall in protection scope of the present invention.
Claims (11)
1. a tower traffic safety warming device, it comprises tower seat and support, it is characterized in that, described support comprises the first front support leg, the second front support leg and rear leg, described the first front support leg, described the second front support leg and described rear leg are articulated with the bottom of described tower seat, and the rotating shaft of described rear leg is vertical respectively with the extended line of described the first front support leg and the rotating shaft of described the second front support leg; Described the first front support leg and described the second front support leg are launched into 30～40 ° of angles, the plane that described the first front support leg forms after launching with described the second front support leg becomes 60～70 ° of angles with described tower seat place plane, and described rear leg becomes 60～70 ° of angles with described tower seat place plane after launching; The bottom of described the first front support leg and described the second front support leg is connected with a fixing transverse slat, the surface of described the first front support leg, described the second front support leg and described fixedly transverse slat arranges reflection alarming sheet, and the surface of described rear leg arranges Exclamation-mark-shaped reflection alarming sheet;
Described tower traffic safety warming device is under use state, in the visual angle of watching attentively backward before the described alarming device, within described Exclamation-mark-shaped reflection alarming sheet is positioned at the light-reflecting triangular shape scope that reflection alarming sheet that the surface of described the first front support leg, described the second front support leg and described fixedly transverse slat arranges forms.
2. a kind of tower traffic safety warming device according to claim 1, it is characterized in that, described the first front support leg and the horizontal folding of described the second front support leg, the longitudinal folding of described rear leg, described the first front support leg, described the second front support leg and described rear leg launch to form tower A-frame, and described the first front support leg makes reflector forward with the relative rotary expansion of described the second front support leg;
Described tower traffic safety warming device is under collapsed state, and described the first front support leg, described the second front support leg, fixedly transverse slat draws in described rear leg and is parallel or approaches parastate.
3. a kind of tower traffic safety warming device according to claim 1 and 2, is characterized in that, one end of described fixedly transverse slat is articulated with the bottom of described the first front support leg, and the other end of described fixedly transverse slat is provided with S shape and has contact with; Described S shape is had contact with the second hook arranging with the first hook of upper end setting and the bottom of described the second front support leg of described the first front support leg respectively and is coordinated clamping.
4. according to the arbitrary described a kind of tower traffic safety warming device of claim 1-3, it is characterized in that, the front support leg that described the first front support leg and described the second front support leg are symmetrical structure, described front support leg comprises front support leg main body, connector and pin; The upper end of described front support leg main body is connected with expansion tube, and the upper end edge radial direction of described expansion tube is justified the heart by oneself and is outward extended with the portion of maintaining; Described connector comprises connector main body, front support leg rotating shaft and sleeve pipe, and the both sides of described connector main body arrange described front support leg rotating shaft, and the lower end of described connector main body is communicated with described sleeve pipe; Described expansion tube stretch into described sleeve pipe make described in the portion of maintaining through described casing clamp, be connected to the upper port of described sleeve pipe, described pin inserts described expansion tube, and described front support leg main body and described connector are rotationally connected.
5. a kind of tower traffic safety warming device according to claim 4, is characterized in that, the lower end of described sleeve pipe has the stopper slot that the block that arranges with the lower end of described expansion tube coordinates, and the anglec of rotation that makes described front support leg main body is 0～90 °.
6. according to a kind of tower traffic safety warming device described in claim 4 or 5, it is characterized in that, the inner side, upper end of the front support leg main body of described the first front support leg and described the second front support leg arranges respectively projection and the groove matching.
7. according to the arbitrary described a kind of tower traffic safety warming device of claim 4-6, it is characterized in that, described tower seat comprises tower lamp socket and tower seat parent, described tower lamp socket and described tower seat parent fasten and form the mechanical cavity that holds described connector main body and described front support leg rotating shaft, described tower seat parent has for described sleeve pipe and passes, and the groove of described front support leg rotating shaft is installed.
8. a kind of tower traffic safety warming device according to claim 7, it is characterized in that, axial both sides along described front support leg rotating shaft on described connector main body arrange limiting unit, the limiting card coordinating with described limiting unit along the axial setting of described front support leg rotating shaft on the inside wall of described groove.
9. according to a kind of tower traffic safety warming device described in claim 7 or 8, it is characterized in that, the rotating shaft of described rear leg is pyriform rotating shaft, the bottom of described tower seat parent arranges square groove, the two side of described square groove has the axis hole matching with described pyriform rotating shaft, and described square groove has the opening that makes described axis hole and exterior.
10. according to the arbitrary described a kind of tower traffic safety warming device of claim 7-9, it is characterized in that, described tower traffic safety warming device also comprises the calling for help lamp being installed on described tower lamp socket.
11. according to the arbitrary described a kind of tower traffic safety warming device of claim 1-10, it is characterized in that, the lower end of described the first front support leg, described the second front support leg and described rear leg arranges respectively slipmat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190455.4A CN103938561B (en) | 2014-05-07 | 2014-05-07 | Tower traffic safety warming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190455.4A CN103938561B (en) | 2014-05-07 | 2014-05-07 | Tower traffic safety warming device |
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| CN103938561A true CN103938561A (en) | 2014-07-23 |
| CN103938561B CN103938561B (en) | 2015-12-02 |
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| CN108193612A (en) * | 2018-03-13 | 2018-06-22 | 无锡市政设计研究院有限公司 | A kind of protection warning cover of unlimited well head |
| CN110528420A (en) * | 2018-05-25 | 2019-12-03 | 卡博伊株式会社 | Display device |
| CN113356106A (en) * | 2021-06-02 | 2021-09-07 | 王三平 | Warning device for municipal works |
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| CN103938561B (en) | 2015-12-02 |
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