CN207762844U - Lifting streetlamp bar easy to repair - Google Patents
Lifting streetlamp bar easy to repair Download PDFInfo
- Publication number
- CN207762844U CN207762844U CN201820126118.2U CN201820126118U CN207762844U CN 207762844 U CN207762844 U CN 207762844U CN 201820126118 U CN201820126118 U CN 201820126118U CN 207762844 U CN207762844 U CN 207762844U
- Authority
- CN
- China
- Prior art keywords
- column
- pedestal
- arm lever
- wound
- wire rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of lifting streetlamp bar easy to repair is provided,Including pedestal,Column and arm lever,Pedestal and column are hollow cavity structure,Column lower end is fixedly connected vertically with pedestal upper end,Column inner cavity is connected to base intracavity,Side is equipped with the acclivitous inclined support bar in one end in the middle part of column,Arm lever middle is hinged with inclined support bar upper end,The front of arm lever is equipped with lamps and lanterns,Horizontally rotate in base intracavity and is supported by wound by steel wires wheel,It is wound with steel wire rope on wound by steel wires wheel,Steel wire rope free end is upward through base intracavity and column inner cavity is connect with arm lever tail,Arm lever tail is tensed by steel wire rope by abuts against column top,Arm lever with inclined support bar hinge joint as separation to make the front of its mounted lamp be longer than the tail portion being connect with steel wire rope,The ratchet lock device to wound by steel wires wheel is equipped in base intracavity.The utility model repairs lamps and lanterns convenient for people, and maintenance cost is low；And can effectively prevent parts and make moist corrosion, extend part service life.
Description
Technical field
A kind of the utility model category light pole technical field, and in particular to lifting streetlamp bar easy to repair.
Background technology
With the continuous propulsion of Process of Urbanization Construction and the laying of various highways, street lamp is more and more used in respectively
The different both sides of the road of kind grade, street lamp provide good safety guarantee for the night flight or navigation of people.But existing street lamp is most
Using vertical posts formula structure, since pole height is very high, at the top of street lamp, the maintenance of lamps and lanterns is most needs by high-altitude liter
Drop apparatus for work is operated, and of high cost, maintenance time is long, and there are some potential safety problemss.Currently, notification number is
The patent of CN202048533U discloses a kind of rotary lamp post for maintaining easily and more changing the bulb, in this patent the lifting of lamp stand adopt
It is combined and is driven with worm screw, worm screw and steel wire rope, driving structure is complicated, and manufacturing cost is high, and the structure design of this patent makes
The problems such as components such as steel wire rope are integrally externally exposed, are susceptible to corrosion, to reduce lamp stand service life, increase repair at
This.It is therefore desirable to propose to improve.
Utility model content
The technical issues of the utility model solves：A kind of lifting streetlamp bar easy to repair is provided, in the utility model
Since arm lever with inclined support bar hinge joint as separation to make the front of its mounted lamp be longer than the tail being connect with steel wire rope
Portion, after steel wire rope loosens, the longer front of arm lever mounted lamp drops to lower under the effect of gravity, convenient for people to lamp
Tool repair, maintenance cost are low；And the component of arm lever lifting is driven all to be enclosed in pedestal and column inner cavity, in conjunction with
The circular arc bulge-structure of U-type groove bottom surface at the top of column can effectively prevent parts to make moist corrosion, extend part service life.
The technical solution adopted in the utility model：Lifting streetlamp bar easy to repair, including pedestal, column and arm thick stick
Bar, the pedestal and column are hollow cavity structure, and the column lower end is fixedly connected vertically with pedestal upper end, the column
Inner cavity is connected to base intracavity, and side is equipped with the acclivitous inclined support bar in one end in the middle part of the column, in the arm lever
Portion is hinged with inclined support bar upper end, and the front of the arm lever is equipped with lamps and lanterns, and support is horizontally rotated in the base intracavity
Have wound by steel wires wheel, be wound with steel wire rope on the wound by steel wires wheel, the steel wire rope free end be upward through base intracavity and
Column inner cavity is connect with arm lever tail, and the arm lever tail is wound by the wound by steel wires wheel that steel wire rope is rotated and drawn
Tight and abut against column top, the arm lever as separation to make the former minister of its mounted lamp with inclined support bar hinge joint
It is equipped in the tail portion being connect with steel wire rope, the base intracavity and the rotation of wound by steel wires wheel is filled into line-locked ratchet lock
It sets.
Wherein, supported hole is formed on the middle of the base two side, rotational support is distinguished in corresponding in rotation axis both ends
In supported hole, the wound by steel wires wheel is fixedly sheathed in the middle part of rotation axis.
Further, the ratchet lock device includes ratchet and pawl, and the ratchet is fixedly sheathed in wound by steel wires wheel
In the rotation axis of side, it is formed with mounting hole in pedestal one side wall corresponding with ratchet, braking roll rotational support is in mounting hole
Interior, described braking roll one end puts in base intracavity and is fixed with thereon pawl, and the pawl stop end is by being fixed on stop
Torque spring on axis, which is pressed on, realizes that the rotation to ratchet locks in the tooth socket of ratchet.
Further, the rotation axis and braking roll outer end are equipped with the rocking arm interface convenient for being adapted to rocking arm.
Wherein, being formed at the top of the column makes arm lever tail be adapted to the U-type groove sticked into, and the bottom surface of the U-type groove is
Circular arc bulge-structure, the bottom center of the U-type groove are equipped with the hole being pierced by convenient for steel wire rope.
Further, the arm lever middle is hinged by hinge and inclined support bar upper end.
The utility model compared with prior art the advantages of：
1, arm lever middle and inclined support bar upper end are hinged in this programme, and arm lever tail is rotated by steel wire rope
Wound by steel wires wheel winding tense and abut against column top, when wound by steel wires wheel rotates counterclockwise, steel wire rope can be made to put
Pine, since arm lever is connect using making the front of its mounted lamp be longer than as separation with inclined support bar hinge joint with steel wire rope
Tail portion, so after steel wire rope loosens, arm lever tail is no longer influenced by downward pulling force, and arm lever mounted lamp is longer
Front drops to lower under the effect of gravity, is repaired to lamps and lanterns convenient for people, and maintenance cost is low；
2, in this programme the lifting of arm lever be by the wound by steel wires wheel that is installed in pedestal and column, steel wire rope and
The structures such as ratchet, pawl realize that the driving parts such as wound by steel wires wheel, steel wire rope, ratchet, pawl are all enclosed in pedestal and column
In inner cavity, avoid part exposed and caused by part be easy corrosion the phenomenon that, the service life of light pole can be extended；
3, being formed at the top of column in this programme makes arm lever tail be adapted to the U-type groove sticked into, by the bottom surface system of U-type groove
At circular arc bulge-structure, this structure can effectively prevent rainwater to pour into column, further prevent the parts of pedestal and column by
Damp corrosion extends part service life；
4, the lifting of arm lever drives steel wire rope to loosen or tighten by driving the rotation of wound by steel wires wheel in this programme
It realizes, wound by steel wires wheel realizes stop by click structure, and overall structure is simple, and occupied space is small, rapid operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is Fig. 1 neutrality top end A to structural schematic diagram；
Fig. 3 is I schematic enlarged-scale view in Fig. 1；
Fig. 4 is B-B direction structural schematic diagram in Fig. 3.
Specific implementation mode
1-4 describes the embodiments of the present invention below in conjunction with the accompanying drawings.
Lifting streetlamp bar easy to repair, as shown in Figure 1, including pedestal 1, column 2 and arm lever 5, the pedestal 1
Be hollow cavity structure with column 2,2 lower end of the column is fixedly connected vertically with 1 upper end of pedestal, 2 inner cavity of the column with
1 inner cavity of pedestal is connected to, and 2 middle part side of the column is equipped with the acclivitous inclined support bar 3 in one end, 5 middle part of the arm lever
It is hinged by hinge 4 and 3 upper end of inclined support bar.
The front of the arm lever 5 is equipped with lamps and lanterns 6, horizontally rotates in 1 inner cavity of the pedestal and is supported by wound by steel wires
Wheel 8,8 specific supporting way of wound by steel wires wheel are：As shown in figure 3, being formed with supported hole on 1 on both sides of the middle wall of the pedestal
101, rotational support is distinguished in corresponding supported hole 101 in 9 both ends of rotation axis, and the wound by steel wires wheel 8 is fixedly sheathed in rotation
9 middle part of axis.Steel wire rope 7 is wound on the wound by steel wires wheel 8,7 free end of the steel wire rope is upward through 1 inner cavity of pedestal and stands
2 inner cavity of column is connect with 5 tail portion of arm lever, and the wound by steel wires wheel 8 that 5 tail portion of arm lever is rotated by steel wire rope 7 twines
2 top of column is abutted against around tension.
Wherein, the arm lever 5 as separation with 3 hinge joint of inclined support bar to make the front of its mounted lamp 6 be longer than
The tail portion being connect with steel wire rope 7, after steel wire rope 7 loosens, effect of 5 mounted lamp of arm lever, the 6 longer one end in gravity
Under can decline automatically, realize that people station faces the purpose that repairs of lamps and lanterns on ground.
It is equipped in 1 inner cavity of the pedestal to the rotation of wound by steel wires wheel 8 into line-locked ratchet lock device 10.Specifically
, as shown in Figures 3 and 4, the ratchet lock device 10 includes ratchet 11 and pawl 12, and the ratchet 11 is fixedly sheathed in steel wire
In the rotation axis 9 of 8 side of reel, mounting hole 15,13 turns of braking roll are formed in the one side wall corresponding with ratchet 11 of the pedestal 1
Dynamic to be supported in mounting hole 15,13 one end of the braking roll puts in 1 inner cavity of pedestal and is fixed with thereon pawl 12, the pawl
12 stop ends are pressed on turn realized in the tooth socket of ratchet 11 to ratchet 11 by the torque spring 14 being fixed in braking roll 13
Dynamic locking.Wherein, the rotation axis 9 and 13 outer end of braking roll are equipped with the rocking arm interface convenient for being adapted to rocking arm.
5 tail portion of arm lever is set to be adapted to the U-type groove 201 sticked into as shown in Fig. 2, 2 top of the column is formed with, it is described U-shaped
The bottom surface of slot 201 is circular arc bulge-structure 202, and the bottom center of the U-type groove 201 is equipped with the hole being pierced by convenient for steel wire rope 7
203.In the utility model the lifting and braking of arm lever 5 be by the wound by steel wires wheel 8 that is installed in pedestal 1 and column 2,
Steel wire rope 7 and ratchet 11, the realization of 12 structure of pawl, the components whole quilt such as wound by steel wires wheel 8, steel wire rope 7, ratchet 11, pawl 12
Packet in 2 inner cavity of pedestal 1 and column, avoid part exposed and caused by part the phenomenon that being easy corrosion, in conjunction with the top of column 2
The circular arc bulge-structure 202 of 201 bottom surface of U-type groove, can further prevent rainwater to pour into column 2, prevent pedestal 1 and column 2
Interior parts make moist corrosion, extend part service life.
When illuminating street lamp repairs, with the rocking arm Interference fit of dedicated rocker arm and 13 outer end of braking roll, by special
Rocking arm, which rotates clockwise braking roll 13, makes pawl 12 be detached from ratchet 11, then is sleeved on the rocking arm interface of rotation axis 9 with dedicated rocker arm,
Rotating rotation axis 9 by dedicated rocker arm makes wound by steel wires wheel 8 rotate counterclockwise, to loosen steel wire rope 7, due to arm lever 5
To make the front of its mounted lamp 6 be longer than the tail portion being connect with steel wire rope 7 with 3 hinge joint of inclined support bar as separation, so
After steel wire rope 7 loosens, 5 tail portion of arm lever is no longer influenced by downward pulling force, and 5 mounted lamp of arm lever, 6 longer front exists
Drop to lower under gravity, lamps and lanterns are repaired convenient for people, maintenance cost is low.After lamps and lanterns have repaired, pass through dedicated rocker arm
Rotation rotation axis 9 makes wound by steel wires wheel 8 rotate clockwise, and to tense wire rope 7, steel wire rope 7 pulls downward on 5 tail of arm lever
Portion makes it be caught in the U-type groove of column 2 201, while 12 stop end of pawl passes through the torque spring 14 that is fixed in braking roll 13
Automatic impaction is in the tooth socket of ratchet 11.
Above-described embodiment, the only preferred embodiment of the utility model are not used for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in
Within enclosing.
Claims (6)
1. lifting streetlamp bar easy to repair, including pedestal (1), column (2) and arm lever (5), the pedestal (1) and vertical
Column (2) is hollow cavity structure, and column (2) lower end is fixedly connected vertically with pedestal (1) upper end, in the column (2)
Chamber is connected to pedestal (1) inner cavity, it is characterised in that：Side is equipped with the acclivitous inclined support bar in one end in the middle part of the column (2)
(3), hinged with inclined support bar (3) upper end in the middle part of the arm lever (5), the front of the arm lever (5) is equipped with lamps and lanterns
(6), horizontally rotate in pedestal (1) inner cavity and be supported by wound by steel wires wheel (8), steel is wound on the wound by steel wires wheel (8)
Cord (7), steel wire rope (7) free end are upward through pedestal (1) inner cavity and column (2) inner cavity and arm lever (5) tail portion
Connection, arm lever (5) tail portion are abutted against vertical by wound by steel wires wheel (8) the winding tension that steel wire rope (7) is rotated
Column (2) top, the arm lever (5) as separation to make the former minister of its mounted lamp (6) with inclined support bar (3) hinge joint
It is equipped in the tail portion being connect with steel wire rope (7), pedestal (1) inner cavity to the rotation of wound by steel wires wheel (8) into line-locked
Ratchet lock device (10).
2. lifting streetlamp bar easy to repair according to claim 1, it is characterised in that：Two in the middle part of the pedestal (1)
Supported hole (101) is formed on side wall, rotational support is distinguished in corresponding supported hole (101) in rotation axis (9) both ends, the steel
Filament winding line wheel (8) is fixedly sheathed in the middle part of rotation axis (9).
3. lifting streetlamp bar easy to repair according to claim 2, it is characterised in that：The ratchet lock device
(10) include ratchet (11) and pawl (12), the ratchet (11) is fixedly sheathed in the rotation axis (9) of wound by steel wires wheel (8) side
On, it is formed with mounting hole (15) in the pedestal (1) one side wall corresponding with ratchet (11), braking roll (13) rotational support is in installation
In hole (15), described braking roll (13) one end puts in pedestal (1) inner cavity and is fixed with thereon pawl (12), the pawl (12)
Stop end is pressed in the tooth socket of ratchet (11) by the torque spring (14) being fixed in braking roll (13) and is realized to ratchet
(11) rotation locking.
4. lifting streetlamp bar easy to repair according to claim 3, it is characterised in that：The rotation axis (9) and only
Moving axis (13) outer end is equipped with the rocking arm interface convenient for being adapted to rocking arm.
5. lifting streetlamp bar easy to repair according to claim 1, it is characterised in that：System at the top of the column (2)
Having makes arm lever (5) tail portion be adapted to the U-type groove (201) sticked into, and the bottom surface of the U-type groove (201) is circular arc bulge-structure
(202), the bottom center of the U-type groove (201) is equipped with the hole (203) being pierced by convenient for steel wire rope (7).
6. the lifting streetlamp bar easy to repair according to any one of claim 1-5, it is characterised in that：The lamp
It is hinged by hinge (4) and inclined support bar (3) upper end in the middle part of arm bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126118.2U CN207762844U (en) | 2018-01-25 | 2018-01-25 | Lifting streetlamp bar easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126118.2U CN207762844U (en) | 2018-01-25 | 2018-01-25 | Lifting streetlamp bar easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762844U true CN207762844U (en) | 2018-08-24 |
Family
ID=63181921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820126118.2U Expired - Fee Related CN207762844U (en) | 2018-01-25 | 2018-01-25 | Lifting streetlamp bar easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207762844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340646A (en) * | 2018-10-18 | 2019-02-15 | 陈琼 | A kind of street lamp |
| CN110925717A (en) * | 2019-12-10 | 2020-03-27 | 闽江学院 | Over-and-under type lighting device based on thing networked control |
| CN112642776A (en) * | 2020-12-14 | 2021-04-13 | 吴小龙 | Device capable of cleaning street lamp by utilizing airflow |
-
2018
- 2018-01-25 CN CN201820126118.2U patent/CN207762844U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340646A (en) * | 2018-10-18 | 2019-02-15 | 陈琼 | A kind of street lamp |
| CN110925717A (en) * | 2019-12-10 | 2020-03-27 | 闽江学院 | Over-and-under type lighting device based on thing networked control |
| CN112642776A (en) * | 2020-12-14 | 2021-04-13 | 吴小龙 | Device capable of cleaning street lamp by utilizing airflow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20190125 |