A kind of energy-saving LED road lamp bracket of adjustable up-down
Technical field
The utility model relates to road construction technical field, the energy-saving LED road lamp bracket of specially a kind of adjustable up-down.
Background technique
With the development of science and technology the development of society, the electronic technology in China have obtained quick development, consequent is
The fast development of LED technology.Currently, LED technology is applied to the every field of life, especially LED light, almost everywhere may be used now
See.LED street lamp is a kind of currently used lighting supplies, has the advantages that power saving, energy conservation.It is well known, however, that light pole is logical
Often relatively high, LED light is generally arranged at the top of light pole, and is to be fixedly connected with mode, when needing repairing or replacing, work
Make personnel and must climb up light pole could to operate, it is more troublesome, and there are security risks.
If China Patent Publication No. is a kind of height-adjustable LED street lamp bracket disclosed in CN206656236U, lead to
Cross drawstring pull detent bolt so that the landings such as LED is got off step by step, but slides maintenance after the completion need by manpower pole
Top is got on, so that LED etc. is restored to the upper inconvenience in top, and the second pointed tooth is fixed on the outside of light pole, when so that pedestrian passing through
Collision is caused danger.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of energy-saving LED road lamp bracket of adjustable up-down, tool
Standby the advantages that being convenient for lifting, rise inconvenience after solving the problems, such as maintenance.
(2) technical solution
To realize the above-mentioned purpose convenient for lifting, the utility model provided the following technical solutions: a kind of adjustable up-down
Energy-saving LED road lamp bracket, including lamp stand and sliding block lantern ring, the surface of the lamp stand and the inner wall of sliding block lantern ring are slidably connected, institute
The bottom for stating lamp stand is fixedly connected with lamp base, and fixed plate is fixedly connected at the top of the lamp stand, and the right side of the lamp stand turns
It is dynamic to connect rope drum, it is fixedly connected with protection cylinder on the right side of the lamp stand, is socketed inside the protection cylinder with rope drum surface, institute
It states and is plugged with rotating rocker on the right side of rope drum, the surface wrap of the rope drum has halliard, the right side of the fixed plate bottom
Side is rotatably connected to the first roller by support frame, and the one end of the halliard far from rope drum with the first roller surface by taking
Connect and be fixedly connected at the top of sliding block lantern ring, LED lamp holder is fixedly connected on the right side of the sliding block lantern ring, the lamp stand
Inside offers sliding slot, and rack rail is fixedly connected on the right side of the sliding slot, and the inside of the sliding block lantern ring is fixedly connected with T-type
Fixed block, the surface of the T-type fixed block and the side walls of sliding slot connect, and are fixedly connected with drawing on the left of the sliding block lantern ring
Power spring, the inside of the tension spring are socketed with detent bolt, and the left end of tension spring and the fixed company of detent bolt side wall
It connects, sliding block lantern ring and T-type fixed block and the inside for extending to sliding slot, and the right side of detent bolt are run through in the right side of the detent bolt
Side and the left side of rack rail are clamped, and the bottom on the left of the sliding block lantern ring is fixedly connected with the second roller by support rod, described
The left side of sliding block collar footprint is fixedly connected with third roller by support rod, is fixedly connected with drawing on the left of the detent bolt
Rope, the drawstring sequentially pass through the second roller and third roller far from one end of detent bolt and are fixedly connected with pull ring.
Preferably, the inner rotation of the sliding block lantern ring is connected with pulley, and the surface of the pulley and the surface of lamp stand are sliding
Dynamic connection, the quantity of the pulley are three.
Preferably, the right side opening of the detent bolt is equipped with tooth form item mouth, and the shape of the shape of tooth form item mouth and rack rail
Shape is adapted.
Preferably, the shape of the sliding slot is convex, and the front and rear sides of the T-type fixed block connect with the inside of sliding slot
Touching connection.
Preferably, the surface of the rotating rocker is socketed with friction shim sleeve, and the surface of friction shim sleeve is fixed
It is connected with screw thread convex block.
Preferably, the shape of the pull ring is rectangular ring, the mantle friction spacer sleeve of the pull ring, and friction shim
The surface of sleeve is fixedly connected with screw thread convex block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of energy-saving LED road lamp bracket of adjustable up-down, have with
It is lower the utility model has the advantages that
1, the energy-saving LED road lamp bracket of the adjustable up-down is fixedly connected by the other end for pulling pull ring to drive drawstring
Detent bolt pull out, while shaking the sliding block lantern ring decline that rotating rocker is fixedly connected with the other end of halliard, drop to just
In the height of maintenance, unclamps pull ring and sliding block lantern ring is fixed, street lamp can be overhauled at this time, eliminate and climb light pole
Trouble, and relatively safety.
2, the energy-saving LED road lamp bracket of the adjustable up-down, by opening up sliding slot in lamp stand, so that rack rail is fixedly connected
In sliding slot, so that rack rail will not injure unintentionally people, by restoring street lamp original height after completing maintenance, extract
Rotating rocker can prevent child's naughtiness from injuring oneself unintentionally to operations such as rotating rocker rotations, prevent serious consequence.
Detailed description of the invention
Fig. 1 is the utility model structure front view;
Fig. 2 is the utility model structure partial sectional front view;
Fig. 3 is the utility model cross-sectional view of the structure;
Fig. 4 is the enlarged drawing of A in the utility model structure chart 1.
In figure: 1 lamp stand, 2 lamp bases, 3 fixed plates, 4 rope drums, 5 rotating rockers, 6 halliards, 7 first rollers, 8 sliding blocks
Lantern ring, 9 LED lamp holders, 10 sliding slots, 11 rack rails, 12 T-type fixed blocks, 13 pulleys, 14 detent bolts, 15 tension springs, 16
Second roller, 17 third rollers, 18 drawstrings, 19 pull rings, 20 protection cylinders.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of energy-saving LED road lamp bracket of adjustable up-down, including lamp stand 1 and sliding block lantern ring 8, lamp stand
1 surface and the inner wall of sliding block lantern ring 8 are slidably connected, and the bottom of lamp stand 1 is fixedly connected with lamp base 2, and the top of lamp stand 1 is fixed
It is connected with fixed plate 3, the right side of lamp stand 1 is rotatablely connected rope drum 4, and the right side of lamp stand 1 is fixedly connected with protection cylinder 20, protection cylinder
20 protection rope drums 4, the inside of protection cylinder 20 are socketed with 4 surface of rope drum, and the right side of rope drum 4 is plugged with rotating rocker 5, and around
Rope roll 4 can be rotated in the inside of protection cylinder 20, and rope drum 4 only can just be rotated by being inserted into rotating rocker 5, extracts rotation and shakes
Bar 5 is in stationary state, not can be rotated, while halliard 6 is in tight state, ensure that when people pull left side pull ring 19
When, street lamp will not fall down accidental wound to people, and the surface of rotating rocker 5 is socketed with friction shim sleeve, and friction shim sleeve
Surface be fixedly connected with screw thread convex block, by friction shim sleeve and screw thread convex block make rotation when increasing friction force, will not
Lead to rubber sleeve, the surface wrap of rope drum 4 has halliard 6, and the right side of 3 bottom of fixed plate is rotatably connected to first by support frame
Roller 7, the one end of halliard 6 far from rope drum 4 with 7 surface of the first roller by overlapping and fixing with the top of sliding block lantern ring 8
Connection, the right side of sliding block lantern ring 8 are fixedly connected with LED lamp holder 9, and the inside of lamp stand 1 offers sliding slot 10, the right side of sliding slot 10
It is fixedly connected with rack rail 11, the inside of sliding block lantern ring 8 is fixedly connected with T-type fixed block 12, the surface of T-type fixed block 12 and cunning
The side walls of slot 10 connect, and the shape of sliding slot 10 is convex, inside of the front and rear sides of T-type fixed block 12 with sliding slot 10
It connects, the right side of T-type fixed block 12 is not contacted with rack rail 11, and the inner rotation of sliding block lantern ring 8 is connected with pulley 13, sliding
The surface and the surface of lamp stand 1 of wheel 13 are slidably connected, and the quantity of pulley 13 is three, by pulley 13 assist slip collar 8 and
The frictional force for reducing the two when lamp stand 1 slides prevents slip collar 8 stuck when going up and down, and the left side of sliding block lantern ring 8 is fixedly connected with
Tension spring 15, tension spring 15 are the power to detent bolt 14 1 to the right, so that detent bolt 14 and rack rail 11 are clamped,
Guarantee that sliding block lantern ring 8 will not decline, the inside of tension spring 15 is socketed with detent bolt 14, and the right side opening of detent bolt 14 is equipped with
Tooth form item mouth, and the shape of tooth form item mouth is adapted with the shape of rack rail 11, and the left end of tension spring 15 and detent bolt
14 side walls are fixedly connected, and the right side of detent bolt 14 through sliding block lantern ring 8 and T-type fixed block 12 and extends to the interior of sliding slot 10
Portion, and the right side of detent bolt 14 and the left side of rack rail 11 are clamped, the bottom in 8 left side of sliding block lantern ring connects by the way that support rod is fixed
It is connected to the second roller 16, the left side of 8 bottom of sliding block lantern ring is fixedly connected with third roller 17 by support rod, passes through third roller
17 drawstring is drawn to naturally droop and, the left side of detent bolt 14 is fixedly connected with drawstring 18, and drawstring 18 is far from detent bolt
14 one end sequentially passes through the second roller 16 and third roller 17 and is fixedly connected with pull ring 19, and the shape of pull ring 19 is straight-flanked ring
Shape, the mantle friction spacer sleeve of pull ring 19, and the surface of friction shim sleeve is fixedly connected with screw thread convex block.
When in use, the detent bolt 14 for pulling pull ring 19 that the other end of drawstring 18 is driven to be fixedly connected first pulls out, together
When shake the sliding block lantern ring 8 that rotating rocker 5 is fixedly connected with the other end of halliard 6 and decline, drop to the height of easy access, pine
Opening pull ring 19 allows detent bolt 14 to be clamped by tension spring 15 and rack rail 11 so that sliding block lantern ring 8 is fixed, at this time can be right
Street lamp is overhauled, and the trouble for climbing lamp stand 1, and relatively safety are eliminated, and is pulling pull ring 19 to make detent bolt after having overhauled
14 pull out, while opposite direction shakes rotating rocker 5 and sliding block lantern ring 8 is risen on top, unclamp pull ring 19 and make sliding block lantern ring 8 fixed
And extract rotating rocker 5.
In conclusion the energy-saving LED road lamp bracket of the adjustable up-down, by pulling pull ring 19 to drive the another of drawstring 18
It holds the detent bolt 14 being fixedly connected to pull out, while shaking the slide block set that rotating rocker 5 is fixedly connected with the other end of halliard 6
Ring 8 declines, and drops to the height of easy access, unclamps pull ring 19 and makes sliding block lantern ring 8 fixed, can examine at this time to street lamp
It repairs, eliminates the trouble for climbing lamp stand 1, and relatively safety.
Also, the energy-saving LED road lamp bracket of the adjustable up-down, by opening up sliding slot 10 in lamp stand 1, so that rack rail 11
It is fixedly connected in sliding slot 10, so that rack rail 11 will not injure unintentionally people, by restoring street lamp after completing maintenance
Original height extracts rotating rocker 5, can prevent child's naughtiness from injuring oneself unintentionally to operations such as the rotations of rotating rocker 5, prevent
Serious consequence occurs.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.