CN204300998U - Hood type lamppost 90 ° of linkages - Google Patents
Hood type lamppost 90 ° of linkages Download PDFInfo
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- CN204300998U CN204300998U CN201420477564.XU CN201420477564U CN204300998U CN 204300998 U CN204300998 U CN 204300998U CN 201420477564 U CN201420477564 U CN 201420477564U CN 204300998 U CN204300998 U CN 204300998U
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- lamppost
- linkage
- linkages
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- hood type
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Abstract
A kind ofly can connect the upper and lower two parts of lamp post and the light half-twist of lamppost upper part can be allowed from the hood type lamppost 90 ° of linkages vertically becoming horizontal positioned.It adopts slider-crank mechanism as the main structure of lamppost 90 ° of linkages, uses heavy-duty spring to balance the weight of lamppost epimere, keeps the rotation manually realizing lamppost 90 ° of linkages like a cork.Meanwhile, hood type protective cover is set, prevents the natural force such as layman and wind, rain, snow from causing the misoperation of lamppost 90 ° of linkages.Private cable passage and earth cable are also established in lamppost 90 ° of linkage inside, the electrical connection that in use all maintenance street lamp is good of lamppost 90 ° of linkages and safety ground.
Description
Technical field
The utility model relates to a kind of hood type lamppost 90 ° of linkages in street lamp control system, and it can allow lamppost overturn 90 ° of one-tenth levels by predetermined direction, and attendant stands in ground can carry out regular maintenance to street lamp or lamppost; When lamppost is subject to external force hard hit, it again can by predetermined secure side to falling down, due to install lamppost 90 ° of linkages set its upset secure side to time just avoid building, runway and pavement etc., therefore can reduce the loss of personnel and property when a fault occurs to greatest extent.
Background technology
At present, general street lamp control system is generally made up of electrical control cubicles, electric wiring, lamppost and light fixture etc.Current the used lamppost of China all adopts monolithic construction, when safeguarding road lamp, all maintenance personal need be delivered to aerial street lamp position by lift to change street lamp and keep in repair, by consumption equipment consuming time, and need multi-person synergy operation, take runway or pavement, have a strong impact on the current of vehicle or personnel, and maintenance personal's work high above the ground exists certain security risk.Meanwhile, after lamppost is subject to external force hard hit, the direction that fractures of lamppost is uncertain, easily causes the heavy losses of personnel and property.
Summary of the invention
Can stand and very easily the road lamp on lamppost top is changed to realize maintenance personal on the ground and safeguard, the utility model provides a kind of 90 ° of linkages, lamppost is divided into two sections by it, centre couples together with this mechanism, maintenance personal, by the operation to this mechanism, changes the road lamp on street lamp top on the ground with regard to realizing and safeguards.
The utility model solves the technical scheme that its technical problem adopts: adopt slider-crank mechanism as the main structure of lamppost 90 ° of linkages, use heavy-duty spring to balance the weight of lamppost epimere, keep the upset manually realizing lamppost 90 ° of linkages like a cork.Meanwhile, hood type protective cover is set, prevents the natural force such as layman and wind, rain, snow from causing the misoperation of lamppost 90 ° of linkages.Private cable passage and earth cable are also established in lamppost 90 ° of linkage inside, the electrical connection that in use all maintenance street lamp is good of lamppost 90 ° of linkages and safety ground.
The beneficial effects of the utility model are, adopt lamppost 90 ° of linkages, lamppost epimere single craft can be placed to level by predetermined secure side during installation to 90 ° of upsets by street lamp special maintenance personnel, and attendant can change road lamp very easily and safeguard on the ground in station; After road lamp maintenance, very like a cork lamp post epimere spinning reduction can be become vertical state again.Simultaneously when lamp post is subject to the strong shock of external force, because lamp post has preset safe inversion direction (avoiding pavement, high building, electric wiring etc.), thus can minimizing accident to greatest extent time personnel and the loss of property.
Accompanying drawing explanation
Be described further below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5 and accompanying drawing 6 pairs of hood type lampposts 90 ° of linkages;
Accompanying drawing 1 is the kinematic sketch of hood type lamppost 90 ° of vertical states of linkage;
Accompanying drawing 2 is the kinematic sketch that hood type lamppost 90 ° of linkages overturn 90 ° of states;
Accompanying drawing 3 is the part thumbnail of hood type lamppost 90 ° of linkages;
Accompanying drawing 4 is the assembling outline drawing of hood type lamppost 90 ° of linkages;
Accompanying drawing 5 is the frame mode that hood type lamppost 90 ° of linkages overturn 90 ° of states;
Accompanying drawing 6 is the frame mode of hood type lamppost 90 ° of vertical states of linkage.
In figure, part name is as follows:
Main body (lamppost bottom) 3. hexagonal screw special 26. pivot pin B 27. rotating shaft C 28.E type jump ring C 29.E type jump ring D 30. hex nut B 31. hood type lamppost 90 ° of linkage 32. lamppost hypomeres in hexagonal screw special 25. countersunk head in linkage protective cover A 4. linkage protective cover B 5. square lever arm 6. heavy-duty spring 7. adjusting screw(rod) 8. spring base 9. nylon spacer A 10. nylon spacer B 11. hex nut A 12. pivot pin A 13.E type jump ring A 14. rotating shaft A 15. rotating shaft B 16.E type jump ring B 17. hex bolts A 18. hex bolts B 19. spring washer 20. film 21. ground connection braid 22. facing 23. rubber gasket 24. under main body 2. linkage on 0. lamppost epimere 1. linkage
Detailed description of the invention
As shown in Figure of description 3, adopt slider-crank mechanism as the main structure of hood type lamppost 90 ° of linkages, it is made up of main body (2), square lever arm (5), adjusting screw(rod) (7), heavy-duty spring (6) under main body on linkage (1), linkage, realizes the horizontal and vertical upset of lamp post epimere (0).Lamppost is therefrom divided into two sections, lamppost epimere (0) is connected to a fixed with main body (1) on linkage, lamppost hypomere (32) is connected to a fixed with main body (2) under linkage, on linkage, main body (1) is connected with main body under linkage (2) rotating shaft A (14), on linkage, main body (1) is connected with square lever arm (5) rotating shaft B (15), square lever arm (5) is connected with adjusting screw(rod) (7) rotating shaft C (27), under adjusting screw(rod) (7) insertion linkage in main body (2) circular hole, heavy-duty spring (6) is refilled under it, and carry out pretension with two hex nut B (30).
Accompanying drawing 1 is the kinematic sketch of hood type lamppost 90 ° of vertical states of linkage, and the spring force of scheming medium and heavy spring (6) can balance the weight of lamppost epimere (0) lamppost and light fixture.When street lamp normally works, lamppost two sections are vertical state, now hood type lamppost 90 ° of linkages are also in straight configuration, the weight of lamppost epimere (0) is all born by main body under linkage (lamppost bottom) (2) by main body on linkage (1), and heavy-duty spring (6) only needs certain pretightning force that lamppost epimere (0) can be kept in vertical state.
Accompanying drawing 2 is the kinematic sketch that hood type lamppost 90 ° of linkages overturn 90 ° of states, when needs are safeguarded street lamp or lamppost, hand push lamppost epimere (0) overcomes the pretightning force of heavy-duty spring (6) by artificial external force, break this poised state that lamppost epimere (0) keeps vertical, on linkage, main body (1) is rotated to predetermined direction by rotating shaft A (14), in rotary course, square lever arm (5) is around arc swing, drive adjusting screw(rod) (7) up to slide along main body under rising and laying mechanism (2) endoporus simultaneously, heavy-duty spring (6) by compression its spring force balance lamppost epimere (0) and light fixture centre-of gravity shift after produce to upper pulling force.When main body on linkage (1) A (14) upset around the shaft 90 °, square lever arm (5) and adjusting screw(rod) (7) are in line, the spring tension moment of heavy-duty spring (6) and the gravity torque of lamppost epimere (0) reach balance, mechanism is stable state, and on linkage, main body (1) no longer continues to rotate.After maintenance personal safeguards, only need a people up to praise lamppost epimere (0) and poised state when hood type lamppost 90 ° of linkages overturn 90 °, hood type lamppost 90 ° of linkages up spinning reduction can be broken.When lever arm (5) square in linkage and adjusting screw(rod) (7) again linear state time, stable state when hood type lamppost 90 ° of linkages reach vertical, linkage stretches, on lamppost epimere (0), linkage, under main body (1) and mechanism, main body (lamppost bottom) (2), lamppost hypomere (32) straighten to and are integrated, and namely lamp post epimere (0) homing action terminates.In a word, hood type lamppost 90 ° of linkages are when vertically with upset 90 ° of states, in mechanism square lever arm (5) all with adjusting screw(rod) (7) linearly, only square lever arm (5) lays respectively at different positions, lamppost epimere (0) vertically time the moment of its beat and upset 90 ° time gravity torque give stable balance by the spring torque of heavy-duty spring (6).
Accompanying drawing 4 is the assembling outline drawing of hood type lamppost 90 ° of linkages, and accompanying drawing 5 is the version that hood type lamppost 90 ° of linkages overturn 90 ° of states, and accompanying drawing 6 is the version of hood type lamppost 90 ° of vertical states of linkage.When safeguarding lamppost, hold special special hexagonal key by professional source for street light maintenance personnel hexagonal screw special (25) in the interior hexagonal screw special (24) on linkage protective cover B (4) and countersunk head is outwarded winding, strike out linkage protective cover A (3) and linkage protective cover B (4) with the hand, try hard to recommend equalising torque when lamppost epimere (0) namely breaks hood type lamppost 90 ° of linkages vertical state by people again, lamppost epimere (0) will slowly rotate to 90 °, the medium and heavy spring of rotary course (6) is compressed, and spring torque when being compressed by heavy-duty spring (6) is balanced by the gravity torque of lamppost epimere (0) and light fixture, when lamppost epimere (0) will turn to 90 ° of states, square lever arm (5) and adjusting screw(rod) (7) are in line, the spring torque of heavy-duty spring (6) and the gravity torque of lamppost epimere (0) and light fixture reach complete equipilibrium, mechanism is stable state, and on linkage, main body (1) will no longer continue to rotate, cause lamppost epimere (0) spinning reduction in order to ensure the balance can not broken when hood type lamppost 90 ° of linkages overturn 90 ° of states because of external force in maintenance process and have an accident, when lamppost epimere (0) turn to 90 ° of levels, swivel hinge mechanism protective cover B (4) is in vertical, then hexagonal screw special (25) in countersunk head is locked, linkage protective cover B (4) to be placed under main body on linkage (1) and linkage between main body (2), linkage protective cover B (4) groove withstands main body on linkage (1) inclined-plane, stop main body (1) spinning reduction on linkage, thus guarantee upkeep operation safety, after upkeep operation completes, unclamp hexagonal screw special (25) in countersunk head, Unscrew linkage protective cover B (4), people tries hard to recommend lamppost epimere (0) and resets in vertical state by hood type lamppost 90 ° of linkages, subsequently again swivel hinge mechanism protective cover A (3) and linkage protective cover B (4) to vertically, then in locking in hexagonal screw special (24) and countersunk head hexagonal screw special (25) namely overhauled.In order to keep hood type lamppost 90 ° of linkages to be vertical state, prevent the natural forces such as wind, rain, snow and amateur road lamp maintenance personnel and manpower from causing hood type lamppost 90 ° of linkages to overturn, cause the heavy losses of personnel and property, spy is provided with hood type release mechanism on hood type lamppost 90 ° of linkages, and it is made up of hexagonal screw special (25) in linkage protective cover A (3), linkage protective cover B (4), hex nut A (11), interior hexagonal screw special (24), facing (22) and countersunk head, during the vertical state of hood type 90 ° of linkages, regulate the pretightning force of heavy-duty spring (6) that hood type lamppost 90 ° of linkages can be allowed to keep vertical state, linkage protective cover A (3) and linkage protective cover B (4) is placed in main body on linkage (1) in anchor ear state simultaneously, the outer arc surface of main body (2) under linkage, by hex nut A (11) and interior hexagonal screw special (24), hood type 90 ° of linkages are locked with hexagonal screw special (25) in countersunk head by facing (22) completely, to stop wind, rain, the natural forces such as snow and amateur road lamp maintenance personnel and manpower make lamp post epimere (0) that 90 ° of rotations occur.
The electrical connection of street lamp is not affected in use in order to realize hood type lamppost 90 ° of linkages, spy's main body (2) under linkage is provided with special cable passage, and hood type lamppost 90 ° of linkages all can keep the good electrical of street lamp to connect in any state.Simultaneously, in order to ensure on lamppost epimere (0) and light fixture, linkage that main body (1) can good electrical ground connection, using hexagonal double-ended bolt A (17) and spring washer (19), hex bolts B (18) to be fastened on by ground connection braid (21) under hinge respectively and main body (1) carries out electrical grounding for main body (2) and hinge; Ground connection braid (21) adopts red copper braid over braid material, and zinc-plated process, to guarantee that hood type lamppost 90 ° of linkages can keep good electrical grounding performance for a long time.
This cover hood type lamppost 90 ° of linkages are made up of 30 kinds of parts, comprising five kinds of aluminium casting products, heavy-duty spring and some metal processing pieces etc., as accompanying drawing 3 part thumbnail; In order to the intensity of strengthened thread, hex nut A (11) is pressed in linkage protective cover A (3), under facing (22) insert hinge mechanism in main body (2), hex nut A (11) and facing (22) all adopt stainless steel part, to meet the requirement of strength of repeatedly locking of hood type lamppost 90 ° of linkages.
Operating procedure: the 90 ° of linkages of the hood type lamppost shown in accompanying drawing 5 are arranged between lamppost two sections, hexagonal screw special (25) in interior hexagonal screw special (24) and countersunk head is turned on special hexagonal key, then linkage protective cover A (3) and hinge protective cover B (4) is rotated down, lamppost epimere (0) is promoted to linkage protective cover A (3) direction with hand, lamppost epimere (0) namely around the shaft A (14) slowly rotate, gradually overturn 90 ° be the level of state; Then, linkage protective cover B (4) is rotated to vertical, hexagonal screw special (25) in locking countersunk head, linkage protective cover B (4) is made to stop main body (1) spinning reduction on linkage, now, can change street lamp and safeguard.After street lamp replacing and maintenance are terminated, first unclamp hexagonal screw special (25) in countersunk head, Unscrew linkage protective cover B (4), oppositely up promote lamppost epimere (0) again, lamppost can slowly spinning reduction, then swivel hinge mechanism protective cover A (3) and linkage protective cover B (4) is to vertical, finally lock hexagonal screw special (25) in interior hexagonal screw special (24) and countersunk head, namely hood type lamppost 90 ° of linkages are lockable, now namely the two sections of lamppost become an entirety, so far replacing and the maintenance process of whole street lamp is completed.
When installing hood type lamppost 90 ° of linkages, can set best safety 90 ° of reverses direction of lamppost, it can avoid building, runway or pavement etc., creates convenient, fast, safe operating environment to road lamp maintenance personnel.After lamppost is subject to external force hard hit, when hood type lamppost 90 ° of linkages are damaged, lamppost epimere (0) can only fall down by predetermined best safety 90 ° of reverses direction, this direction just avoids building, runway or pavement etc. when arranging, thus the loss of the personnel caused after reducing accident and property.
Claims (1)
1. a hood type lamppost 90 ° of linkages, two parts up and down of its link road lamppost, it is characterized in that: adopt slider-crank mechanism as the main structure of lamppost 90 ° of linkages, it is made up of main body (2), square lever arm (5), adjusting screw(rod) (7) and heavy-duty spring (6) under main body on linkage (1), linkage, realizes the horizontal and vertical upset of lamp post epimere (0), lamppost is therefrom divided into two sections by it, lamppost epimere (0) is connected to a fixed with main body (1) on linkage, lamppost hypomere (32) is connected to a fixed with main body (2) under linkage, on linkage, main body (1) is connected with main body under linkage (2) rotating shaft A (14), on linkage, main body (1) is connected with square lever arm (5) rotating shaft B (15), square lever arm (5) is connected with adjusting screw(rod) (7) rotating shaft C (27), under adjusting screw(rod) (7) insertion linkage in main body (2) circular hole, heavy-duty spring (6) is refilled under it, and carry out pretension with two hex nut B (30), simultaneously, be provided with hood type release mechanism, it is by linkage protective cover A (3), linkage protective cover B (4), hex nut A (11), interior hexagonal screw special (24), hexagonal screw special (25) composition in facing (22) and countersunk head, during the vertical state of hood type 90 ° of linkages, regulate the pretightning force of heavy-duty spring (6) that this mechanism can be allowed to keep vertical state, linkage protective cover A (3) and linkage protective cover B (4) is placed in main body on linkage (1) in anchor ear state simultaneously, the outer arc surface of main body (2) under linkage, by hex nut A (11) and interior hexagonal screw special (24), hood type 90 ° of linkages are locked with hexagonal screw special (25) in countersunk head by facing (22) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477564.XU CN204300998U (en) | 2014-08-20 | 2014-08-20 | Hood type lamppost 90 ° of linkages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477564.XU CN204300998U (en) | 2014-08-20 | 2014-08-20 | Hood type lamppost 90 ° of linkages |
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| Publication Number | Publication Date |
|---|---|
| CN204300998U true CN204300998U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477564.XU Expired - Fee Related CN204300998U (en) | 2014-08-20 | 2014-08-20 | Hood type lamppost 90 ° of linkages |
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| CN (1) | CN204300998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165338A (en) * | 2014-08-20 | 2014-11-26 | 深圳凯特电气有限公司 | Hoop type lamp pole 90-degree articulated mechanism |
| CN109855055A (en) * | 2019-03-05 | 2019-06-07 | 泉州台商投资区久协机械科技有限公司 | A kind of LED light mounting device consolidated based on gravity |
-
2014
- 2014-08-20 CN CN201420477564.XU patent/CN204300998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165338A (en) * | 2014-08-20 | 2014-11-26 | 深圳凯特电气有限公司 | Hoop type lamp pole 90-degree articulated mechanism |
| CN109855055A (en) * | 2019-03-05 | 2019-06-07 | 泉州台商投资区久协机械科技有限公司 | A kind of LED light mounting device consolidated based on gravity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN CEETI ENGINEERING CO., LTD. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN CEETI ENGINEERING CO., LTD. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20150820 |
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| EXPY | Termination of patent right or utility model |