CN204853232U - Street lamp is folded to improved generation - Google Patents
Street lamp is folded to improved generation Download PDFInfo
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- CN204853232U CN204853232U CN201520682315.9U CN201520682315U CN204853232U CN 204853232 U CN204853232 U CN 204853232U CN 201520682315 U CN201520682315 U CN 201520682315U CN 204853232 U CN204853232 U CN 204853232U
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- lower link
- external member
- pole
- street lamp
- delivery device
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Abstract
The utility model relates to a street lamp is folded to improved generation, including lamp pole and base, the lamp pole includes upper segment pole, left branch pole and right branch pole, the upper end of left branch pole and right branch pole divide equally do not with upper segment pole swing joint, the lower extreme divide equally do not with base swing joint, the left branch pole includes first upward pull rod, first spring, first external member and first pull rod, the right branch pole includes pull rod on the second, second spring, first external member and second pull rod. First pull rod is equipped with and is used for an upwards push mechanism of the first external member of propelling movement, and second pull rod is equipped with and is used for upwards the 2nd push mechanism of propelling movement second external member, and the 2nd push mechanism includes the gear, is used for the top to hold the rack and the operational unit of second external member. The beneficial effect of the utility model: it safeguards at subaerial light to on the street lamp to make the operation personnel stand, rack through a push mechanism and the 2nd push mechanism make progress first external member of propelling movement and second external member to the operation degree of difficulty of folding lamp pole has been reduced.
Description
Technical field
The utility model relates to a kind of street lamp, especially a kind of modified foldable street lamp.
Background technology
Use night street lamp to throw light on, ensure that road traffic normally runs, greatly facilitate the trip at people's night.Existing street lamp, because lamp stand is higher, needs to carry out work high above the ground by large-scale elevation and subsidence mechanical when maintenance and replacing lamp.This operating type, brings potential safety hazard can to the person of operating personnel; Moreover need to employ big machinery and more operating personnel, operating cost is higher, very wasting manpower and material resources; Moreover work high above the ground operating efficiency is low; Moreover, likely by the influence of topography during operation, should not big machinery be used, maintenance and to change lamp very inconvenient.
Higher for lamp stand, threat is brought to personal safety during operation, operating cost is high, operating efficiency is low, safeguard the problems such as inconvenience, Authorization Notice No. is the street lamp that the Chinese invention patent of CN103216795B discloses the improvement of a kind of lamp stand, with reference to Figure 10 and Figure 11, the street lamp that this lamp stand improves comprises lamp stand, illuminating lamp 1 and base 106, and lamp stand comprises pole 11 and lower pole 12.Lower pole 12 comprises left branching rod 13 and right pole 14, and the upper end of left branching rod 13 and right pole 14 is flexibly connected with upper pole 11 respectively, and lower end is flexibly connected with base 106 respectively.Wherein left branching rod 13 is identical with right support 14 structure, for left branching rod 13: left branching rod 13 comprises the first upper connecting rod 15 and the first lower link 16, connected by the first spring 207 between first upper connecting rod 15 and the first lower link 16, and be provided with the first external member 205 in the outside of the first spring 207.First lower link 16 and the second lower link 18 are respectively equipped with the first handle 100 and the second handle 101.Need repairing street lamp time by two operating personnels, a stock is respectively taken up to promote the first external member 205 and the second external member 206 with stock respectively in every staff, until the first spring 207 and the second spring 208 completely naked go out after the first lower link 16 and the second lower link 18 outside toward lamp stand is pulled, thus lamp stand is folded, pole 11 is allowed to be down to the position on close ground, so that maintenance.
Although above-mentioned street lamp improves in maintenance street lamp dangerous to a great extent, operating cost is high, operating efficiency is low, safeguard the problems such as inconvenience, but still there is following shortcoming: 1. very inconvenient when practical operation, while staff's hand stock continues to hold external member, another hand also needs to pull lower link to fold to make lamp stand, positive what is called is wholeheartedly difficult to dual-purpose, most staff cannot take into account the action that two hands are born separately simultaneously, or pull the action that have ignored during lower link and hold external member, cause external member to glide, make lower link be difficult to pull; Or in order to ensure the action holding external member, the strength cannot putting whole body to good use, to pull lower link, causes pulling force not enough and lamp stand cannot be made to fold.Therefore the street lamp that above-mentioned lamp stand improves needs to make further improvements.
Utility model content
The utility model object is to provide a kind of modified foldable street lamp, there is the large problem of operation easier to overcome folding lamp stand in prior art.
The utility model adopts following technical scheme:
A kind of modified foldable street lamp, comprise lamp stand and base, above-mentioned lamp stand comprises pole and lower pole, and above-mentioned lower pole comprises left branching rod and right pole, and the upper end of this left branching rod and right pole is all flexibly connected with upper pole, and lower end is all flexibly connected with base, above-mentioned left branching rod comprises the first upper connecting rod connected successively, first spring and the first lower link, and the first external member is arranged with between the first upper connecting rod and the first lower link, above-mentioned right pole comprises the second upper connecting rod connected successively, second spring and the second lower link, and be arranged with the second external member between the second upper connecting rod and the second lower link, above-mentioned first lower link is equiped with the first delivery device for upwardly the first external member, above-mentioned second lower link is equiped with for upwardly the second external member and second delivery device identical with the first delivery device structure, this second delivery device comprises universal driving shaft, the rotating transverse direction of this universal driving shaft is arranged in the second lower link, the two ends of universal driving shaft extend to the second lower link outside and are respectively equipped with a gear, each gear is all equipped with one and vertically arranges and the inconsistent tooth bar in upper end and the second external member lower end, and at least one gear is provided with the functional unit making it rotate.
Further, above-mentioned second lower link inside is provided with at least two horizontally disposed supports, and above-mentioned universal driving shaft is arranged in support by bearing.
Further, above-mentioned second lower link lateral wall is provided with the encapsulating shell for assembling the second delivery device, forms installation cavity between this encapsulating shell and the second lower link, and this installation cavity is provided with the slide rail for assembling above-mentioned tooth bar and opening upwards.
Further, aforesaid operations part detachable be arranged at said gear, this functional unit is Z-type handle or handle wheel.
Further, the bottom of above-mentioned first lower link and the bottom of above-mentioned second lower link are arranged at an angle dividually, the bottom of above-mentioned first lower link is branched into two the first little settings that save land, these two first trifles are flexibly connected with above-mentioned base respectively, the bottom of above-mentioned second lower link is branched into two the second little settings that save land, and these two second trifles are flexibly connected with above-mentioned base respectively.
Further, the cross section semicircular in shape of above-mentioned left branching rod, the cross section semicircular in shape of above-mentioned right pole, the cross section of above-mentioned left branching rod and the cross section split of above-mentioned right pole form a circle, the cross section semicircular in shape of above-mentioned first external member, the cross section semicircular in shape of above-mentioned second external member.
Further, the shape of above-mentioned first spring and the shape of above-mentioned left branching rod suitable, the shape of above-mentioned second spring and the shape of above-mentioned right pole suitable.
Further, above-mentioned first lower link is provided with for pulling first of this first lower link to shake hands, and above-mentioned second lower link is provided with for pulling second of this second lower link to shake hands.
Further, above-mentioned street lamp also comprises one for hiding the shell of above-mentioned base, and this shell is dismountable to be installed on above-mentioned base.
The above-mentioned description to the utility model structure and method is known, and compared to the prior art, the utility model tool has the following advantages:
One, the lamp stand of street lamp of the present utility model is folding, the first delivery device and the second delivery device is operated by functional unit, the tooth bar of the first delivery device and the second delivery device is made to increase, tooth bar rising drive first external member and the second external member are moved, first spring and the second spring are exposed completely, by pulling the first lower link and the second lower link, lamp stand is folded so that operating personnel stands in ground, thus reduce the difficulty of folding lamp stand, operating personnel is stood just can change the illuminating lamp on street lamp on the ground and maintenance etc., convenient working personnel are to the maintenance of street lamp greatly, second delivery device is provided with the tooth bar of two opposed settings, and two tooth bars upwards push the second external member from the both sides, lower end of the second external member, to ensure that the second external member is along lamp stand steadily movement simultaneously.
Two, the second lower link inside is provided with at least two horizontally disposed supports, above-mentioned universal driving shaft is arranged in support by bearing, bearing is arranged at the second lower link inner, avoids bearing to be directly exposed to outside, the effect of have sunshade, taking shelter from rain, ensures bearing normal operation; The setting of support also has the effect of reinforcing universal driving shaft.
Three, the second lower link lateral wall is provided with the encapsulating shell for assembling the second delivery device, avoids gear and tooth bar to be directly exposed to outside, the effect of have sunshade, taking shelter from rain; Installation cavity is provided with for assembling tooth bar and the slide rail of opening upwards, makes tooth bar more accurately up and down in slide rail, avoids the lower end mutual dislocation of tooth bar upper end and the second external member, improve its mechanical performance.
Four, the functional unit of the first delivery device and the second delivery device is dismountable is arranged at gear, after operating personnel has keeped in repair street lamp, functional unit can be covered up, to prevent other people folding lamp stand privately.
Accompanying drawing explanation
Fig. 1 is the structural representation of the street lamp in embodiment.
Fig. 2 is that Fig. 1 dismantles the structural representation of the street lamp after shell.
Fig. 3 is the side-looking structural representation of Fig. 2.
Fig. 4 is the cross-sectional schematic (not drawing the first delivery device and the second delivery device) along HH ' sight line in Fig. 2, and wherein M is the structural representation amplified.
Fig. 5 is the lamp post structure schematic diagram (not drawing the first delivery device and the second delivery device) that in Fig. 2, partial structurtes are analysed and observe.
Fig. 6 is the lamp post structure schematic diagram after the first external member in Fig. 2 and the second external member up promote.
Fig. 7 is the structural representation after left branching rod in Fig. 6 and right pole fold.
Fig. 8 is the schematic diagram of the wire intertwist mode of street lamp in specific embodiment.
Fig. 9 is the structural representation of the second delivery device.
Figure 10 is the structural representation of existing folded form street lamp.
Figure 11 is the structural representation after existing folded form street lamp folds.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
As shown in Figure 1, Figure 2, as 3, shown in Fig. 4, Fig. 5 and Fig. 6, a kind of modified foldable street lamp, comprises lamp stand, illuminating lamp 1 and base 106, and lamp stand comprises pole 11 and lower pole 12, and illuminating lamp 1 is installed on pole 11.Lower pole 12 comprises left branching rod 13 and right pole 14, and one end of left branching rod 13 and one end of right pole 14 are flexibly connected with upper pole 11 respectively, and the other end of left branching rod 13 and the other end of right pole 14 are flexibly connected with base 106 respectively.When this left branching rod 13 and right pole 14 are close together, certain gap is left at the middle part between left branching rod 13 and right pole 14.The cross section semicircular in shape of left branching rod 13, the cross section semicircular in shape of right pole 14, the cross section of left branching rod 13 and the cross section split of right pole 14 form a circle (as shown in Figure 4).After such structural design, time together with the side of left branching rod 13 plane abuts against mutually with the side of right pole 14 plane, left branching rod 13 and right pole 14 contact area are larger, and left branching rod 13 and right pole 14 can together with closings more closely, make lamp stand entirety more firm, not easily rock.
As shown in Figure 1, Figure 2, as 3, shown in Fig. 4, Fig. 5 and Fig. 6, left branching rod 13 comprises the first upper connecting rod 15 and the first lower link 16, the shape being connected with the shape of the first spring 207, first spring 207 and left branching rod 13 between first upper connecting rod 15 and the first lower link 16 is suitable.Left branching rod 13 is arranged with the first external member 205, the cross section semicircular in shape of the first external member 205, the two ends of this first external member 205 are sheathed on the upper end of the first upper connecting rod 15 lower end and the first lower link 16 respectively, first spring 207 entangles by the first external member 205, first upper connecting rod 15 and the first lower link 16 are kept on same axis, thus makes the connection of the first upper connecting rod 15 and the first lower link 16 more firm.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, right pole 14 comprises the second upper connecting rod 17 and the second lower link 18, is connected with the second spring 208 between this second upper connecting rod 17 and second lower link 18.The shape of the second spring 208 and the shape of right pole suitable.Right pole 14 is arranged with the second external member 206, the cross section semicircular in shape of the second external member 206, the two ends of this second external member 206 are sheathed on the upper end of the second upper connecting rod 17 lower end and the second lower link 18 respectively, second spring 208 entangles by the second external member 206, make the second upper connecting rod 17 and the second lower link 18 remain on same axis, thus make the connection of the second upper connecting rod 17 and the second lower link 18 more firm.
As Fig. 2, Fig. 3, Fig. 5, shown in Fig. 6 and Fig. 9, first lower link 16 is equiped with the first delivery device 41 for upwardly the first external member 205, second lower link 18 is equiped with the second delivery device 42 for upwardly the second external member 206, and the first delivery device 41 is identical with the mechanism of the second delivery device 42, universal driving shaft 421 is comprised for the second delivery device 42: the second delivery device 42, the rotating transverse direction of this universal driving shaft 421 is arranged in the second lower link 18, preferably: the second lower link 18 inside is provided with two horizontally disposed supports 181, universal driving shaft 18 is arranged in support 181 by bearing 1811.The two ends of universal driving shaft 421 extend to the outside of the second lower link 18 and are respectively equipped with a gear 422, each gear 422 is all equipped with one and vertically arranges and the inconsistent tooth bar 423 in the lower end of upper end and the second external member 206, and at least one gear 422 is provided with the functional unit (not shown in FIG.) making it rotate.Preferably: the second lower link 18 lateral wall is provided with the encapsulating shell 182 for assembling the second delivery device 42, the second delivery device 42 is avoided to be directly exposed to outside, form installation cavity 183 between this encapsulating shell 182 and second lower link 18, this installation cavity 183 is provided with the slide rail 1831 for assembling above-mentioned tooth bar 423 and opening upwards.When operating personnel makes gear 422 rotate by functional unit (not shown in FIG.), two tooth bars rotate with gear 422 and move up and down, and drive the second external member 206 to rise or decline.Preferably: aforesaid operations part detachable be arranged at gear 422, prevent beyond operating personnel other people operate this street lamp, aforesaid operations parts are Z-type handle or handle wheel.
As shown in Figure 1, Figure 2, as 3, shown in Fig. 4, Fig. 5 and Fig. 6, the first lower link 16 is provided with for pulling first of this first lower link 16 handle the 100, second lower link 18 to be provided with the second handle 101 for pulling this second lower link 18.By designing the first handle 100 and the second handle 101 can pull open the first lower link 16 and the second lower link 18 more easily.Street lamp also comprises one for hiding the shell 19 of base 106, and this shell 19 is dismountable to be installed on base 106, when needs pull open the first lower link 16 and the second lower link 18, and this shell 19 of can first dismantling.This shell 19 protects the parts on base 106 not exposed to the sun and rain, and avoids the parts on base 106 to suffer raindrop erosion; This shell 19 also can limit the position of left branching rod 13 and right pole 14 simultaneously, more firm when left branching rod 13 and right pole 14 are close together.
As shown in Figure 1, Figure 2, as 3, shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 8, when left branching rod 13 and right pole 14 are close together, the bottom of the first lower link 16 and the bottom of the second lower link 18 arrange (as shown in Figure 2 and Figure 4) at an angle dividually.The bottom of the first lower link 16 is branched into two the first trifle 31 ground and arranges, and these two the first trifles 31 are flexibly connected with base 106 respectively.The bottom of the second lower link 18 is branched into two the second trifle 21 ground and arranges, and these two the second trifles 21 are flexibly connected (as shown in Figure 3 and Figure 4) with base 106 respectively.After such vibrational power flow, more firm the standing on base 106 of lamp stand of the present utility model can be made.Electric wire 81 and the electric wire 83 of this street lamp are arranged as illustrated in fig. 8, for electric wire 81: electric wire 81 between upper pole 11 and lower pole 12, the first spring 207 place and be wound with certain length between the first lower link 16 and base 106, electric wire 81 is avoided to stretch tight to obtain tension, when causing lamp stand to fold, electric wire 81 disconnects, and several buckles 82 of this electric wire 81 are fixed on the madial wall of lamp stand.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 9, the lamp stand of street lamp of the present utility model is folding, during operation, the functional unit (not shown in FIG.) first carried by operating personnel operates the first delivery device 41 and the second delivery device 42 respectively, the tooth bar of the first delivery device 41 and the second delivery device 42 is upwards risen, and the first external member 205 and the second external member 206 are up pushed, the first spring 207 and the second spring 208 are exposed; Then the first lower link 16 and the second lower link 18 is pulled just upper pole 11 can be moved to the position (as shown in Figure 7) on close ground respectively toward the outside of lamp stand from two operating personnels, operating personnel just can change the illuminating lamp 1 on street lamp and maintenance etc. at station on the ground, and convenient working personnel are to the maintenance of street lamp greatly.After operating personnel has safeguarded, the functional unit (not shown in FIG.) carried by operating personnel operates the first delivery device 41 and the second delivery device 42 respectively, makes the tooth bar falls downward of the first delivery device 41 and the second delivery device 42 and bounces back to corresponding encapsulating shell; These two operating personnels slowly decontrol the first lower link 16 and the second lower link 18 more respectively, and under the effect of the first spring 207 and the second spring 208, left branching rod 13 and right pole 14 can automatically revert to original vertical state, simply easy to operate.When left branching rod 13 and right pole 14 automatically revert to original vertical state, due to Action of Gravity Field, first external member 205 and the second external member 206 move down thereupon, to fix the first upper connecting rod 15 and the first lower link 16, second upper connecting rod 17 and the second lower link 18 of lamp stand.The threat that operating personnel's work high above the ground causes personal safety is avoided by improvement of the present utility model; Moreover, without the need to large-scale elevation and subsidence mechanical and decrease operating personnel, greatly save resource and manpower, reduce operating cost; Moreover operating personnel can keep in repair on the ground and change illuminating lamp in station, also substantially increases the operating efficiency of operation.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (9)
1. a modified foldable street lamp, comprises lamp stand and base, and described lamp stand comprises pole and lower pole, and described lower pole comprises left branching rod and right pole, and the upper end of this left branching rod and right pole is all flexibly connected with upper pole, and lower end is all flexibly connected with base, described left branching rod comprises the first upper connecting rod connected successively, first spring and the first lower link, and the first external member is arranged with between the first upper connecting rod and the first lower link, described right pole comprises the second upper connecting rod connected successively, second spring and the second lower link, and be arranged with the second external member between the second upper connecting rod and the second lower link, it is characterized in that: described first lower link is equiped with the first delivery device for upwardly the first external member, described second lower link is equiped with for upwardly the second external member and second delivery device identical with the first delivery device structure, this second delivery device comprises universal driving shaft, the rotating transverse direction of this universal driving shaft is arranged in the second lower link, the two ends of universal driving shaft extend to the second lower link outside and are respectively equipped with a gear, each gear is all equipped with one and vertically arranges and the inconsistent tooth bar in upper end and the second external member lower end, and at least one described gear is provided with the functional unit making it rotate.
2. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: described second lower link inside is provided with at least two horizontally disposed supports, and described universal driving shaft is arranged in support by bearing.
3. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: described second lower link lateral wall is provided with the encapsulating shell for assembling the second delivery device, form installation cavity between this encapsulating shell and the second lower link, this installation cavity is provided with the slide rail for assembling described tooth bar and opening upwards.
4. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: described functional unit is dismountable is arranged at described gear, and this functional unit is Z-type handle or handle wheel.
5. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: the bottom of described first lower link and the bottom of described second lower link are arranged at an angle dividually, the bottom of described first lower link is branched into two the first little settings that save land, these two first trifles are flexibly connected with described base respectively, the bottom of described second lower link is branched into two the second little settings that save land, and these two second trifles are flexibly connected with described base respectively.
6. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: the cross section semicircular in shape of described left branching rod, the cross section semicircular in shape of described right pole, the cross section of described left branching rod and the cross section split of described right pole form a circle, the cross section semicircular in shape of described first external member, the cross section semicircular in shape of described second external member.
7., according to a kind of modified foldable street lamp according to claim 6, it is characterized in that: the shape of described first spring and the shape of described left branching rod suitable, the shape of described second spring and the shape of described right pole suitable.
8. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: described first lower link is provided with for pulling first of this first lower link to shake hands, and described second lower link is provided with for pulling second of this second lower link to shake hands.
9. according to a kind of modified foldable street lamp according to claim 1, it is characterized in that: described street lamp also comprises one for hiding the shell of described base, this shell is dismountable to be installed on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682315.9U CN204853232U (en) | 2015-09-07 | 2015-09-07 | Street lamp is folded to improved generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682315.9U CN204853232U (en) | 2015-09-07 | 2015-09-07 | Street lamp is folded to improved generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853232U true CN204853232U (en) | 2015-12-09 |
Family
ID=54743776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682315.9U Expired - Fee Related CN204853232U (en) | 2015-09-07 | 2015-09-07 | Street lamp is folded to improved generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780489A (en) * | 2019-03-13 | 2019-05-21 | 江苏承煦电气集团有限公司 | A kind of wisdom illuminating street lamp easy to maintain |
-
2015
- 2015-09-07 CN CN201520682315.9U patent/CN204853232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780489A (en) * | 2019-03-13 | 2019-05-21 | 江苏承煦电气集团有限公司 | A kind of wisdom illuminating street lamp easy to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |