CN209876719U - Street lamp convenient to maintenance - Google Patents
Street lamp convenient to maintenance Download PDFInfo
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- CN209876719U CN209876719U CN201920942299.0U CN201920942299U CN209876719U CN 209876719 U CN209876719 U CN 209876719U CN 201920942299 U CN201920942299 U CN 201920942299U CN 209876719 U CN209876719 U CN 209876719U
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- wall
- lamp pole
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Abstract
The utility model discloses a street lamp convenient to maintenance. The utility model discloses a fixed baseplate with cavity, the top surface of fixed baseplate is vertical installs first lamp pole, be provided with vertical through cavity in the first lamp pole, install the rotation motor in the fixed baseplate, the pivot of rotating the motor vertically stretches out the fixed baseplate stretches into through cavity, be provided with the screw thread in the pivot, install second lamp pole through the screw thread in the pivot, the second lamp pole stretches out through cavity, the outside of second lamp pole is provided with vertical spacing passageway, the inner wall of through cavity is installed the stopper, the quantity of stopper with the quantity of spacing passageway is the same, the stopper stretches into in the spacing passageway, lighting device is installed at the top of second lamp pole; through the height that changes the street lamp, let operating personnel need not rise the height of self, can directly begin to inspect and maintain the street lamp to improve work efficiency.
Description
Technical Field
The utility model relates to a lighting device, specific theory is a street lamp convenient to maintenance.
Background
The street lamp is used as a common lighting device, is widely applied to each corner of municipal construction, of course, the street lamp is divided into various types, and is used for street lamps with different heights at different positions, for example, the street lamps arranged at two sides of a road are different from the street lamps arranged in a park in height, the street lamps arranged in the park are generally arranged at a distance of 3-5 meters, and the distance is the most embarrassing distance. Such a process is very cumbersome, that is, when the street lamp is checked and repaired, it is necessary for the operator to go through the process of raising-repairing-lowering, which greatly reduces the working efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a street lamp convenient to maintenance, through the height that changes the street lamp, let operating personnel need not rise the height of self, can directly begin to inspect the maintenance street lamp to improve work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical means:
the utility model provides a street lamp convenient to maintenance, is including the fixed baseplate that has the cavity, the vertical first lamp pole of installing of fixed baseplate's top surface, be provided with vertical chamber that runs through in the first lamp pole, install the rotation motor in the fixed baseplate, the pivot of rotating the motor is vertical stretches out the fixed baseplate stretches into run through the chamber, be provided with the screw thread in the pivot, install the second lamp pole through the screw thread in the pivot, the second lamp pole stretches out run through the chamber, the outside of second lamp pole is provided with vertical spacing passageway, the stopper is installed to the inner wall that runs through the chamber, the quantity of stopper with spacing passageway's quantity is the same, the stopper stretches into in the spacing passageway, lighting device is installed at the top of second lamp pole.
Preferably, the number of the limiting channels is at least two, and at least one pair of limiting channels is arranged on two sides of the second lamp pole, which are symmetrical with respect to the axis of the second lamp pole.
Furthermore, the limiting block is arranged at the top end of the inner wall of the through cavity.
Furthermore, the outer side of the first lamp post is provided with vertical drawer type slide rails, the number of the drawer type slide rails is at least two, at least one pair of the drawer type slide rails is arranged on two sides of the first lamp post which are symmetrical about the axis of the first lamp post, a support sleeve is sleeved outside the first lamp post and is coaxially arranged with the first lamp post, and the inner wall of the support sleeve is fixedly connected with the sliding end of the drawer type slide rail.
Furthermore, a supporting plate is arranged at the top end of the supporting sleeve, a penetrating channel for allowing the second lamp pole to penetrate is arranged on the supporting plate, and the inner wall of the penetrating channel is in sliding contact with the outer wall of the second lamp pole.
Furthermore, a plurality of moving cavities are annularly arranged on the outer wall of the top side of the first lamp pole, the moving cavities are perpendicular to the axis of the first lamp pole and extend inwards, horizontal springs are mounted on the inner wall, close to the through cavities, of the moving cavities, supporting blocks are mounted at the movable ends of the springs, the side walls of the through openings of the moving cavities are provided with abutting blocks, the through openings of the moving cavities after the abutting blocks are arranged can allow the supporting blocks to pass through, the supporting blocks are located on the side walls, in the moving cavities, of the supporting blocks, and the blocking blocks are in sliding contact with the side walls of the moving cavities.
The utility model discloses compare with common street lamp, have following beneficial effect: when the street lamp needs to be maintained and checked, the rotating motor is turned on, the rotating shaft on the rotating motor starts to rotate, in the rotating process, the second lamp pole does not rotate under the action of the limiting block and the limiting channel, and at the moment, the second lamp pole moves downwards along the direction of the rotating shaft and retracts into the through cavity of the first lamp pole, so that the height of the lighting device arranged at the top of the second lamp pole begins to fall, when the lamp falls to a proper height, the rotating motor is turned off, the second lamp pole stops moving downwards, the staff can start to check and maintain, after the inspection and maintenance are finished, the rotating motor is turned on again, the rotating motor is enabled to rotate towards the other direction, the second lamp pole is enabled to move upwards, when the second lamp pole rises to the original height, the rotating motor is turned off, can let the second lamp pole stop rotation to can also prevent through the stopper that the second lamp pole from lasting upward movement appearing the condition of deviating from the top that link up the chamber under the effect of rotating the motor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a first viewing angle structure of the second light pole in fig. 1.
Fig. 3 is a second perspective structural view of the second light pole in fig. 1.
Fig. 4 is a schematic view of an installation structure of the support sleeve and the first lamp post in one embodiment.
Fig. 5 is a schematic structural diagram of fig. 4 from another view angle.
The lamp comprises a fixed base 1, a first lamp post 2, a through cavity 3, a rotating motor 4, a rotating shaft 5, a second lamp post 6, a limiting channel 7, a limiting block 8, a drawer type sliding rail 9, a support sleeve 10, a support plate 11, a penetrating channel 12, a moving cavity 13, a spring 14, a support block 15, a stop block 16 and a stop block 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, 2 and 3, a street lamp convenient for maintenance includes a fixed base 1 with a cavity, a first lamp post 2 is vertically installed on the top surface of the fixed base 1, a vertical through cavity 3 is provided in the first lamp post 2, a rotating motor 4 is installed in the fixed base 1, a circuit of the rotating motor 4 passes through a wire passing channel provided on the fixed base 1 to be communicated with a power supply, a switch of the rotating motor is exposed outside the fixed base 1, the switch of the rotating motor 4 is located above the ground, a rotating shaft 5 of the rotating motor 4 vertically extends out of the fixed base 1 to extend into the through cavity 3, a screw thread is provided on the rotating shaft 5, a second lamp post 6 is installed on the rotating shaft 5 through the screw thread, the second lamp post 6 extends out of the through cavity 3, a vertical limiting channel 7 is provided on the outer side of the second lamp post 6, the inner wall that runs through chamber 3 installs stopper 8, the quantity of stopper 8 with the quantity of spacing passageway 7 is the same, stopper 8 stretches into in the spacing passageway 7, lighting device is installed at the top of second lamp pole 6, and the outside wiring and the intercommunication power supply of whole equipment are followed to pencil lighting device's spacing.
In this embodiment, when the street lamp needs to be maintained and inspected, the rotating motor 4 is turned on to rotate the rotating shaft 5 on the rotating motor 4, during the rotation, the second lamp post 6 does not rotate under the action of the limiting block 8 and the limiting channel 7, at this time, the second lamp post 6 moves downward along the direction of the rotating shaft 5 and retracts into the through cavity 3 of the first lamp post 2, so that the height of the lighting device installed on the top of the second lamp post 6 starts to decrease, after the lighting device decreases to a proper height, the rotating motor 4 is turned off to stop the downward movement of the second lamp post 6, the worker can start the maintenance and inspection, after the maintenance and inspection is completed, the rotating motor 4 is turned on again to rotate the rotating motor 4 in the other direction to move the second lamp post 6 upward, and after the second lamp post 6 rises to the original height, the rotating motor 4 is turned off to stop the rotation of the second lamp post 6, and the second lamp pole 6 can be prevented from continuously moving upwards under the action of the rotating motor 4 through the limiting block 8 and being separated from the top end of the through cavity 3.
Example 2
On the basis of the embodiment 1, at least two limiting channels 7 are provided, and at least one pair of limiting channels is arranged at two sides of the second lamp post 6 which are symmetrical about the axis of the second lamp post, so that the second lamp post 6 can be kept stable in the process of moving up and down, the limiting channels 7 and the limiting blocks 8 have better limiting effect on the second lamp post 6, and the second lamp post 6 is prevented from moving and rotating along with the rotating shaft 5 with the threads; stopper 8 is installed the top that runs through 3 inner walls in chamber lets stopper 8 can play the best effect like this, can let second lamp pole 6 rise to higher position.
Example 3
On the basis of embodiment 2, please refer to fig. 4 again, since the rod diameter of the second lamp post 6 is smaller than that of the first lamp post 2, when the second lamp post 6 rises too high, the second lamp post 6 may be unstable, and in order to increase the stability of the second lamp post 6, a vertical drawer-type slide rail 9 is installed at the outer side of the first lamp post 2, where the drawer-type slide rail is a bidirectional slide rail having the same structure as a slide rail used in a drawer, the drawer-type slide rails 9 have at least two and at least one pair of two slide rails is disposed at two sides of the first lamp post 2 symmetrical about the axis thereof, a support sleeve 10 is sleeved outside the first lamp post 2, the support sleeve 10 is disposed coaxially with the first lamp post 2, and the inner wall of the support sleeve 10 is fixedly connected with the sliding end of the drawer-type slide rail 9.
Like this after second lamp pole 6 rises to the take the altitude, rebound supports cover 10, lets support cover 10 remove along drawer type slide rail 9, even if like this when second lamp pole 6 appears rocking about, also can receive the spacing of supporting cover 10, prevents to appear that second lamp pole 6 rocks and appears the extremely danger of second lamp pole 6 fracture too violently.
Example 4
On the basis of embodiment 3, in order to enable the supporting effect of the supporting sleeve 10 to be better, a supporting plate 11 is disposed at the top end of the supporting sleeve 10, a passing channel 12 for the second lamp post 6 to pass through is disposed on the supporting plate 11, the inner wall of the passing channel 12 is in sliding contact with the outer wall of the second lamp post 6, so that the second lamp post 6 directly passes through the passing channel 12 disposed on the supporting plate 11, and the inner wall of the passing channel 12 is in sliding contact with the outer wall of the second lamp post 6 all the time, so that for the second lamp post 6, the second lamp post 6 does not swing left and right independently, and the supporting sleeve 10 plays a better protecting role for the second lamp post 6.
Example 5
On the basis of embodiment 4, in order to improve the stability of the support sleeve 10 after being lifted and prevent the support sleeve 10 from moving downward along the drawer-type slide rail 9 due to external vibration, the outer wall of the top side of the first lamp pole 2 is annularly provided with a plurality of moving cavities 13, the moving cavities 13 extend inward perpendicular to the axis of the first lamp pole 2, the inner wall of the moving cavity 13 close to the through cavity 3 is provided with a horizontal spring 14, the movable end of the spring 14 is provided with a support block 15, the side wall of the through opening of the moving cavity 13 is provided with a resisting block 16, the through opening of the moving cavity 13 provided with the resisting block 16 can just allow the support block 15 to pass through, the side wall of the support block 15 located in the moving cavity 13 is provided with a blocking block 17, and the blocking block 17 is in sliding contact with the side wall of the moving cavity 13.
Thus, when the support sleeve 10 is located at the lowest end, the support block 15 retracts into the moving cavity 13, the spring 14 is compressed, after the support sleeve 10 moves to the top end, the inner wall of the support sleeve 10 does not abut against the support block 15 any more, the support block 15 pops out of the moving cavity 13 under the action of the spring 14, and is always limited in the moving cavity 13 under the action of the stopper 17 and the stopper 16, at this time, the bottom end surface of the support sleeve 10 acts on the top surface of the support block 15, and the top surface of the support block provides a certain supporting force for the support sleeve 10, so that the support sleeve 10 is prevented from moving downwards under the action of gravity, when the support sleeve 10 needs to move downwards, only the support block 15 needs to be considered to be manually pressed inwards, the spring 14 is compressed, the support sleeve 10 can move downwards without receiving the supporting action of the support block 15, and in order to make the supporting action of the support block 15 more stable, the same moving cavity 13 is arranged around the outer circle of the first lamp pole, and a respective support block 15 is provided in each moving chamber 13.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a street lamp convenient to maintenance which characterized in that: the lamp post structure comprises a fixed base (1) with a cavity, wherein a first lamp post (2) is vertically installed on the top surface of the fixed base (1), a vertical through cavity (3) is formed in the first lamp post (2), a rotating motor (4) is installed in the fixed base (1), a rotating shaft (5) of the rotating motor (4) vertically extends out of the fixed base (1) and extends into the through cavity (3), a thread is arranged on the rotating shaft (5), a second lamp post (6) is installed on the rotating shaft (5) through the thread, the second lamp post (6) extends out of the through cavity (3), a vertical limiting channel (7) is arranged on the outer side of the second lamp post (6), a limiting block (8) is installed on the inner wall of the through cavity (3), the number of the limiting block (8) is the same as that of the limiting channel (7), and the limiting block (8) extends into the limiting channel (7), and a lighting device is arranged at the top of the second lamp pole (6).
2. The street lamp convenient to maintain as claimed in claim 1, wherein: the number of the limiting channels (7) is at least two, and at least one pair of limiting channels is arranged on two sides of the second lamp pole (6) which are symmetrical relative to the axis.
3. The street lamp convenient to maintain as claimed in claim 1, wherein: the limiting block (8) is installed at the top end of the inner wall of the through cavity (3).
4. The street lamp convenient to maintain as claimed in claim 1, wherein: the lamp post structure is characterized in that vertical drawer type slide rails (9) are installed on the outer side of the first lamp post (2), at least two drawer type slide rails (9) are arranged, at least one pair of drawer type slide rails is arranged on two sides of the first lamp post (2) which are symmetrical about the axis of the first lamp post, a supporting sleeve (10) is sleeved outside the first lamp post (2), the supporting sleeve (10) and the first lamp post (2) are coaxially arranged, and the inner wall of the supporting sleeve (10) is fixedly connected with the sliding end of each drawer type slide rail (9).
5. The street lamp convenient to maintain as claimed in claim 4, wherein: the top end of the support sleeve (10) is provided with a support plate (11), the support plate (11) is provided with a through channel (12) for the second lamp pole (6) to pass through, and the inner wall of the through channel (12) is in sliding contact with the outer wall of the second lamp pole (6).
6. A street light convenient to maintain as claimed in claim 4 or 5, characterized in that: the lamp holder is characterized in that a plurality of movable cavities (13) are annularly arranged on the outer wall of the top side of the first lamp pole (2), the movable cavities (13) are perpendicular to the axis of the first lamp pole (2) and extend inwards, horizontal springs (14) are installed on the inner wall of the through cavity (3) close to the movable cavities (13), supporting blocks (15) are installed at the movable ends of the springs (14), abutting blocks (16) are arranged on the side walls of the through openings of the movable cavities (13), the supporting blocks (15) are located on the side walls in the movable cavities (13) and are provided with blocking blocks (17), and the blocking blocks (17) are in sliding contact with the side walls of the movable cavities (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942299.0U CN209876719U (en) | 2019-06-21 | 2019-06-21 | Street lamp convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942299.0U CN209876719U (en) | 2019-06-21 | 2019-06-21 | Street lamp convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876719U true CN209876719U (en) | 2019-12-31 |
Family
ID=68948339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920942299.0U Active CN209876719U (en) | 2019-06-21 | 2019-06-21 | Street lamp convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209876719U (en) |
-
2019
- 2019-06-21 CN CN201920942299.0U patent/CN209876719U/en active Active
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