CN202744990U - Full automatic highway central guardrail - Google Patents
Full automatic highway central guardrail Download PDFInfo
- Publication number
- CN202744990U CN202744990U CN 201220442366 CN201220442366U CN202744990U CN 202744990 U CN202744990 U CN 202744990U CN 201220442366 CN201220442366 CN 201220442366 CN 201220442366 U CN201220442366 U CN 201220442366U CN 202744990 U CN202744990 U CN 202744990U
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- contact
- light
- throw switch
- pole double
- spdt
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Abstract
The utility model relates to a full automatic highway central guardrail, and belongs to the technical field of road safety facilities. A defect that larger potential safety hazards are caused to vehicles running at nights in the prior art is overcome. The full automatic highway central guardrail mainly comprises a storage battery, a quadrupole direct current motor and a light shielding plate, wherein the light shielding plate is mounted on a supporting rod B and a bearing in a serially connected way; the storage battery is connected with a light-operated single-pole double-throw switch and a contact single-pole double-throw switch; a light-operation contact group and a touch contact group are connected to the quadrupole direct current motor; the light-operation contact group comprises a contact A and a contact B, which are respectively arranged on two sides of the light-operated single-pole double-throw switch; the touch contact group comprises a contact C and a contact D, which are respectively arranged on two sides of the contact single-pole double-throw switch; the light-operated single-pole double-throw switch is arranged in a recess; the contact single-pole double-throw switch is fixed on a first group of supporting rods B; and a power output shaft of the quadrupole direct current motor is connected with the supporting rod B through a power transmission device. The full automatic highway central guardrail provided by the utility model is mainly used for protecting centers of roads.
Description
Technical field
The utility model relates to a kind of protective guard, relates in particular to a kind of full-automatic highway center protective guard, and it belongs to road safety facility technology field.
Background technology
On the daily road that travels, cause a traffic accident in order to prevent that car from crossing the border to travel, the safety that protective guard travels with increase generally is installed in the middle of road.But when driving at night, the function that protective guard is not in the light, the vehicle of Facing Movement all need bright light to move ahead, and shorten to such an extent as to the light of subtend affects the visual range at night, can't in time find and process road conditions, thereby so that there is larger potential safety hazard in driving at night.
The utility model content
The utility model so that there is the deficiency of larger potential safety hazard in driving at night, provides a kind of full-automatic highway center protective guard for the lights of vehicle of Facing Movement in the prior art.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of full-automatic highway center protective guard comprises the shadow shield on support bar second and the bearing of being installed in of battery, four utmost point dc motors and serial connection; Described battery is connected with light-operated single-pole double-throw switch (SPDT) and contact single-pole double-throw switch (SPDT), is connected with light-operated contact sets and touching contact sets on described four utmost point dc motors; Described light-operated contact sets comprises contact A and the contact B that is respectively in light-operated single-pole double-throw switch (SPDT) both sides, and described touching contact sets comprises contact C and the contact D that is respectively in single-pole double-throw switch (SPDT) both sides, contact; Described light-operated single-pole double-throw switch (SPDT) is located in the groove, and described contact single-pole double-throw switch (SPDT) is fixed on first group of support bar second, and the power output shaft of described four utmost point dc motors is connected with support bar second by power transmission.
Compared with prior art, the beneficial effects of the utility model are: realized the penetrating of light on daytime, the purpose of shading at night; Automatically regulate according to illumination, guaranteed the safety of night running.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described battery is solar storage battery.
Adopt the beneficial effect of above-mentioned further scheme to be: effectively to utilize solar energy, save the energy, save artificial.
Further, described light-operated single-pole double-throw switch (SPDT) and light-operated contact sets are installed on the support bar first, and described groove is located at the top of support bar first, and the top of described support bar first is provided with pointed cloche.
Adopt the beneficial effect of above-mentioned further scheme to be: the setting of pointed cloche, can be for light-operated single-pole double-throw switch (SPDT) and the light-operated contact sets snow of keeping out wind and rain, so that at any time landing of sleet prevents that sleet from shutting out the light, and prolonged application life.
Further, described power transmission is gear drive, and described gear drive comprises pinion, the chain on the power output shaft that is located at four utmost point dc motors and is located at gear wheel on the support bar second.
Adopt the beneficial effect of above-mentioned further scheme to be: gear drive can reduce rotating speed, increased the stability of work, and application life is longer.
Further, described shadow shield is connected by connecting rod.
Adopt the beneficial effect of above-mentioned further scheme to be: connecting rod is connected so that shadow shield has stability, can not be subjected to Wind effect.
Further, described shadow shield top is fixed on the crossbeam by axle.
Adopt the beneficial effect of above-mentioned further scheme to be: crossbeam can play well spacing fixing effect to shadow shield.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mounting structure schematic diagram of shadow shield of the present utility model;
Fig. 3 is circuit diagram of the present utility model.
In the drawings, 1, pointed cloche; 2, shadow shield; 3, light-operated single-pole double-throw switch (SPDT); 4, contact A; 5, contact B; 6, support bar first; 7, battery; 8, four utmost point dc motors; 9, pinion; 10, chain; 11, bearing; 12, support bar second; 13, gear wheel; 14, contact C; 15, contact single-pole double-throw switch (SPDT); 16, contact D; 17, connecting rod; 18, crossbeam.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
A kind of full-automatic highway center protective guard comprises that solar storage battery 7, four utmost point dc motors 8 and serial connection are installed in the shadow shield 2 on support bar second 12, bearing 11 and the crossbeam 18, and described shadow shield 2 is by connecting rod 17 series connection; Described solar storage battery 7 both positive and negative polarities are connected with respectively light-operated single-pole double-throw switch (SPDT) 3 and contact single-pole double-throw switch (SPDT) 15, are connected with light-operated contact sets and touching contact sets on described four utmost point dc motors 8; Described light-operated contact sets comprises contact A 4 and the contact B5 that is respectively in light-operated single-pole double-throw switch (SPDT) 3 both sides, and described touching contact sets comprises contact C14 and the contact D16 that is respectively in contact single-pole double-throw switch (SPDT) 15 both sides; Described light-operated single-pole double-throw switch (SPDT) 3 and light-operated contact sets are installed on the support bar first 6, and light-operated single-pole double-throw switch (SPDT) 3 is positioned at the groove at support bar first 6 tops, and the top of described support bar first 6 is provided with pointed cloche 1; Described contact single-pole double-throw switch (SPDT) 15 is fixed on first group of support bar second 12, and the power output shaft of described four utmost point dc motors 8 is connected with support bar second 12 by toothed wheel transmission equipment; Described gear drive comprises pinion 9, the chain 10 on the power output shaft that is located at four utmost point dc motors 8 and is located at gear wheel 13 on the support bar second 12.
Circuits System of the present utility model is in the closed environment, so that work is more safe and reliable.Described light-operated single-pole double-throw switch (SPDT) 3 is by solar storage battery 7 power supplies.
When the utility model is worked by day, when having illumination to be mapped to light-operated single-pole double-throw switch (SPDT) 3, light-operated single-pole double-throw switch (SPDT) 3 can touch the power supply that contact B5 connects four utmost point dc motors 8 automatically, the 8 reverse work of four utmost point dc motors also drive 12 counter-rotatings of support bar second, the contact single-pole double-throw switch (SPDT) 15 that is located on the support bar second 12 touches contact D16, connecting rod 17 drive shadow shields 2 go to and are parallel to each other, and four utmost point dc motors 8 quit work simultaneously.
When the utility model was worked at night, there is not the light-operated single-pole double-throw switch (SPDT) 3 of irradiation night, light-operated single-pole double-throw switch (SPDT) 3 can touch the power supply that contact A 4 is connected four utmost point dc motors 8 automatically, the 8 forward work of four utmost point dc motors also drive support bar second 12 and are rotated in the forward, the contact single-pole double-throw switch (SPDT) 15 that is located on the support bar second 12 touches contact C14, connecting rod 17 drive shadow shields 2 go to and overlap, and four utmost point dc motors 8 quit work simultaneously.
Said process has been realized automatically regulating protective guard to improve the purpose of travel safety according to light.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. full-automatic highway center protective guard is characterized in that: the shadow shield (2) on support bar second (12) and the bearing (11) of being installed in that comprises battery (7), four utmost point dc motors (8) and serial connection; Described battery (7) is connected with light-operated single-pole double-throw switch (SPDT) (3) and contact single-pole double-throw switch (SPDT) (15), is connected with light-operated contact sets and touching contact sets on described four utmost point dc motors (8); Described light-operated contact sets comprises contact A (4) and the contact B(5 that is respectively in light-operated single-pole double-throw switch (SPDT) (3) both sides), described touching contact sets comprises the contact C(14 that is respectively in contact single-pole double-throw switch (SPDT) (15) both sides) and contact D(16); Described light-operated single-pole double-throw switch (SPDT) (3) is located in the groove, described contact single-pole double-throw switch (SPDT) (15) is fixed on first group of support bar second (12), and the power output shaft of described four utmost point dc motors (8) is connected with support bar second (12) by power transmission.
2. full-automatic highway according to claim 1 center protective guard, it is characterized in that: described battery (7) is solar storage battery.
3. full-automatic highway according to claim 1 and 2 center protective guard, it is characterized in that: described light-operated single-pole double-throw switch (SPDT) (3) and light-operated contact sets are installed on the support bar first (6), described groove is located at the top of support bar first (6), and the top of described support bar first (6) is provided with pointed cloche (1).
4. full-automatic highway according to claim 3 center protective guard, it is characterized in that: described power transmission is gear drive, and described gear drive comprises pinion (9), the chain (10) on the power output shaft that is located at four utmost point dc motors (8) and is located at gear wheel (13) on the support bar second (12).
5. full-automatic highway according to claim 1 center protective guard, it is characterized in that: described shadow shield (2) is by connecting rod (17) series connection.
6. full-automatic highway according to claim 1 center protective guard, it is characterized in that: described shadow shield (2) top is fixed on the crossbeam (18) by axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442366 CN202744990U (en) | 2012-09-03 | 2012-09-03 | Full automatic highway central guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442366 CN202744990U (en) | 2012-09-03 | 2012-09-03 | Full automatic highway central guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744990U true CN202744990U (en) | 2013-02-20 |
Family
ID=47704413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220442366 Expired - Fee Related CN202744990U (en) | 2012-09-03 | 2012-09-03 | Full automatic highway central guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657906A (en) * | 2016-03-21 | 2016-06-08 | 吉林大学 | Urban road illuminating system based on vehicle noise energy collection |
-
2012
- 2012-09-03 CN CN 201220442366 patent/CN202744990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657906A (en) * | 2016-03-21 | 2016-06-08 | 吉林大学 | Urban road illuminating system based on vehicle noise energy collection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130903 |