CN202280701U - Invisible connecting device and street lamp with lamp posts invisibly connected by using same - Google Patents
Invisible connecting device and street lamp with lamp posts invisibly connected by using same Download PDFInfo
- Publication number
- CN202280701U CN202280701U CN2011203869699U CN201120386969U CN202280701U CN 202280701 U CN202280701 U CN 202280701U CN 2011203869699 U CN2011203869699 U CN 2011203869699U CN 201120386969 U CN201120386969 U CN 201120386969U CN 202280701 U CN202280701 U CN 202280701U
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- China
- Prior art keywords
- lamp
- conehead
- screw rod
- connecting device
- lamp stand
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Abstract
The utility model provides an invisible connecting device and a street lamp with lamp posts invisibly connected by using the same. The invisible connecting device comprises an expansive sleeve, a plurality of conical heads and a screw rod, wherein one end of the expansive sleeve is fixed on a first connected piece, the other end of the expansive sleeve is arranged in a second connected piece, and the expansive sleeve is provided with a plurality of forks; the conical heads are arranged in the expensive sleeve; and one end of the screw rod is in threaded connection with the conical heads, and the other end of the screw rod is fixedly provided with an inner hex nut. When the invisible connecting device is used on the lamp post of the street lamp, the upper lamp post and the lower lamp post can be invisibly connected by only using one internal hex wrench conveniently, not only is the invisible connecting device compact and reliable in connection and large in strength, but also any connecting part is not exposed so that the upper lamp post and the lower lamp post are kept integral and consistent. In addition, parts of the invisible connecting device can be produced in a standardized way; the invisible connecting device is easy and convenient to manufacture, good in interchange performance and rapid and convenient to install; and when being used for connecting the lamp posts of the street lamp, the invisible connection device can ensure that the street lamp is clean and attractive in appearance.
Description
Technical field
The utility model relates to a kind of stealthy connection set, and uses this stealth connection set to carry out the street lamp that lamp stand connects, and belongs to the road equipment technical field.
Background technique
The restriction of being made, process, transporting and installing uses the street lamp post in the road both sides to be formed by connecting on multistage bar or more piece bar mostly at present, and its Placement mainly contains following several kinds: 1) end flange connects; Promptly the flange through two ends connects; Though it is simple, convenient that this Placement is made, connection reliability is poor, and the joint is untidy; Not attractive in appearance, influence the moulded of street lamp; 2) insert connection, promptly pegging graft each other through the large and small footpath of two boom ends forms, and the deficiency that this Placement exists is: make complicacy, need to pass through 8～12 bolts and fix, the joint is untidy, and is not attractive in appearance, influences whole structure of street lamp or the like; 3) side is hung connection, deficiency below this Placement exists: make complicacy, cost is high, and inconvenience is installed, and the joint is untidy, and is not attractive in appearance, influences the whole structure of street lamp etc.Therefore, be necessary existing technology is improved.
Summary of the invention
The purpose of the utility model is to provide a kind of stealthy connection set.
Another purpose of the utility model is to provide a kind of stealthy street lamp that connects lamp stand.
First purpose of the utility model is accomplished through following technical proposal: a kind of stealthy connection set is characterized in that comprising: the one of which end is fixed on first connected piece, and the other end places in second connected piece; And the expansion sleeve that has a plurality of forks; Place the conehead in a plurality of forks of expansion sleeve, an end and conehead are spirally connected, and the other end is fixed with the screw rod of interior angle nut; With connecting through interior angle spanner and interior angle nut; The drive screw rod rotates, and conehead is moved along screw rod, thereby dilating expansion overlaps and closely is connected with second connected piece.
A plurality of forks of said expansion sleeve are made as three at least, and each sticks the opening draw-in groove that is provided with from bottom to top, are used for linking to each other with conehead, rotate to prevent conehead.
Said conehead outer wall is provided with the matched convexity of opening draw-in groove that each is stuck with expansion sleeve; So that when conehead moves; Make a plurality of opening draw-in grooves of sticking of expansion sleeve snap in the protruding both sides on the conehead outer wall, can only move along screw rod, can not rotate with screw rod to stop conehead.
Be provided with spring pad near interior angle nut one end on the said screw rod, do not turn round, the further reinforcement tight connection of connected piece in twos to prevent screw rod.
Said spring pad and conehead are provided with through hole, so that the Electricity Federation tie lines passes through hole and extends to two ends.
Second purpose of the utility model accomplished through following technical proposal: a kind of stealthy street lamp that connects lamp stand, comprise lighting burner, and the lamp neck of lighting burner is installed, support the lamp stand of lamp neck; It is characterized in that between lamp neck and the lamp stand, perhaps link to each other through stealthy connection set between the lamp stand in twos, wherein; Said stealthy connection set comprises: the one of which end is fixed on lamp neck or goes up on the lamp stand, and the other end places down in the lamp stand, and has the expansion sleeve of a plurality of forks; Place the conehead in a plurality of forks of expansion sleeve, an end and conehead are spirally connected, and the other end is fixed with the screw rod of interior angle nut; With through the connecting of interior angle spanner and interior angle nut, drive screw rod and rotate, conehead is moved along screw rod; Thereby dilating expansion cover and closely being connected, and conehead moves up more with following lamp stand, lamp neck or on lamp stand tight more with being connected of following lamp stand.
The utlity model has advantage and effect: adopt such scheme, can only need easily to use an interior angle spanner, just can accomplish connected piece in twos, like lamp neck or last being connected of lamp stand and following lamp stand; Not only connect closely, reliably, join strength is big, and does not expose any connected element, makes in twos between the connected piece; As lamp neck or go up lamp stand and following lamp stand between, can be kept perfectly, unanimity, in addition; The part of this stealthy connection set can carry out standardized production, and easy to manufacture and convenient, the exchange performance is good; Quick for installation, convenient, use in the connection between the street lamp post, can make street lamp clean and tidy, attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described.
Like Fig. 1, the stealthy connection set that the utility model provides comprises: the one of which end is fixed on first connected piece 11; The other end places in second connected piece 13, and has the expansion sleeve 5 of a plurality of forks 4, places the conehead 2 in more than 5 forks 4 of expansion sleeve; One end and conehead 2 are spirally connected; The other end is fixed with the screw rod 12 of hexagonal socket nut 7, with through the connecting of inner hexagon spanner 8 and hexagonal socket nut 7, drives screw rod 12 and rotates; Conehead 2 is moved up along screw rod 12, thus dilating expansion cover 5 and closely being connected with second connected piece 13; A plurality of forks 4 of said expansion sleeve 5 are made as three; The opening draw-in groove 3 that each fork 4 is provided with from bottom to top; Said conehead 2 outer walls be provided with each fork 4 of expansion sleeve 5 on the matched convexity 1 of opening draw-in groove 3 so that conehead 2 when moving, makes the opening draw-in grooves 3 on more than 5 forks 4 of expansion sleeve snap in convexity 1 both sides on conehead 2 outer walls; To stop conehead 2 to move, can not rotate with screw rod 12 along screw rod 12; Be provided with spring pad 6 near hexagonal socket nut 7 one ends on the said screw rod 12, do not turn round, further reinforcement connected piece 11 and tight connection of 13 in twos to prevent screw rod 12.
Like Fig. 1, the stealth that the utility model provides connects the street lamp of lamp stand, comprises lighting burner; The lamp neck 11 of lighting burner is installed, is supported the lamp stand 13 of lamp neck 11, link to each other through stealthy connection set between lamp neck 11 and the lamp stand 13; Wherein, said stealthy connection set comprises: the one of which end is fixed on the lamp neck 11, and the other end places in the lamp stand 13; And the expansion sleeve 5 that has three forks 4 places conehead 2, one ends and conehead 2 in 5 three forks 4 of expansion sleeve to be spirally connected; The other end is fixed with the screw rod 12 of hexagonal socket nut 7, with through the connecting of inner hexagon spanner 8 and hexagonal socket nut 7, drives screw rod 12 and rotates; Conehead 2 is moved up along screw rod 12, thus dilating expansion cover 5 and closely being connected with lamp stand 13, and also conehead 2 moves up more; Lamp neck 11 is tight more with being connected of lamp stand 13, is respectively equipped with through hole 10,14 on said spring pad 6 and the conehead 2, after extend at two ends up and down so that lamp line 9 passes through hole 10,14; Link to each other with power plug in the below lamp stand 13 with lighting burner on the upper end lamp neck 11, to supply power to lighting burner.
When use installing: lamp stand 13, lamp neck 11 are kept flat on the ground, and lamp line 9 is pulled out from lamp neck 11 sides, and is linked to each other with lighting burner after passing through hole 14 on the cone 2, through hole 10 on the spring pad 6 from lamp stand 13 bottoms; With lamp neck 11, be welded on the expansion sleeve 5 of lamp neck 11 inwalls and place conehead 2 and the screw rod 12 in the expansion sleeve 5 belows fork 4, insert lamp stand 13 tops in the lump, behind the adjustment position angle; Inner hexagon spanner 8 is inserted in the hexagonal socket nut 7, behind the rotary screw 12, conehead 2 is moved up along screw rod 12; Thereby dilating expansion cover 5 and closely being connected with lamp stand 13 inwalls; Lamp stand is erected, and adjustment position and perpendicularity tighten stone bolt and get final product.
Claims (6)
1. a stealthy connection set is characterized in that comprising that the one of which end is fixed on first connected piece, and the other end places in second connected piece; And the expansion sleeve that has a plurality of forks; Place the conehead in a plurality of forks of expansion sleeve, an end and conehead are spirally connected, and the other end is fixed with the screw rod of interior angle nut.
2. stealthy connection set according to claim 1 is characterized in that a plurality of forks of said expansion sleeve are made as three at least, and each sticks the opening draw-in groove that is provided with from bottom to top.
3. stealthy connection set according to claim 1 is characterized in that said conehead outer wall is provided with convexity.
4. stealthy connection set according to claim 1 is characterized in that being provided with spring pad near interior angle nut one end on the said screw rod.
5. stealthy connection set according to claim 4 is characterized in that said spring pad and conehead are provided with through hole.
6. the street lamp with the stealthy connection of stealthy connection set lamp stand comprises lighting burner, and the lamp neck of lighting burner is installed; Support the lamp stand of lamp neck, it is characterized in that between lamp neck and the lamp stand, perhaps link to each other through stealthy connection set between the lamp stand in twos; Wherein, said stealthy connection set comprises that the one of which end is fixed on lamp neck or the last lamp stand, and the other end places down in the lamp stand; And the expansion sleeve that has a plurality of forks; Place the conehead in a plurality of forks of expansion sleeve, an end and conehead are spirally connected, and the other end is fixed with the screw rod of interior angle nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203869699U CN202280701U (en) | 2011-10-12 | 2011-10-12 | Invisible connecting device and street lamp with lamp posts invisibly connected by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203869699U CN202280701U (en) | 2011-10-12 | 2011-10-12 | Invisible connecting device and street lamp with lamp posts invisibly connected by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280701U true CN202280701U (en) | 2012-06-20 |
Family
ID=46226871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203869699U Expired - Fee Related CN202280701U (en) | 2011-10-12 | 2011-10-12 | Invisible connecting device and street lamp with lamp posts invisibly connected by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397451A (en) * | 2018-03-15 | 2018-08-14 | 桂林理工大学 | A kind of eccentric adjustable hidden connection method of double drive control |
| CN108412878A (en) * | 2018-03-15 | 2018-08-17 | 张祝 | A kind of list drive control bias adjustable hidden connection method |
-
2011
- 2011-10-12 CN CN2011203869699U patent/CN202280701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397451A (en) * | 2018-03-15 | 2018-08-14 | 桂林理工大学 | A kind of eccentric adjustable hidden connection method of double drive control |
| CN108412878A (en) * | 2018-03-15 | 2018-08-17 | 张祝 | A kind of list drive control bias adjustable hidden connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yunnan Kungang Pipe-making Co., Ltd. Assignor: Wuhan Iron and Steel Group Kunming Steel Co., Ltd. Contract record no.: 2013530000004 Denomination of utility model: Invisible connecting device and street lamp with lamp posts invisibly connected by using same Granted publication date: 20120620 License type: Exclusive License Record date: 20130219 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |