Summary of the invention
The object of the present invention is to provide a kind of lifting streetlamp, during to solve in prior art and to change and damage street lamp, need the technical problem of climbing.
Provide a kind of lifting streetlamp in an embodiment of the present invention, described lifting streetlamp comprises lamppost, street lamp assembly, handle system, dynamical system and multiple support; Described lamppost hollow, described dynamical system and described multiple support are positioned at described lamppost, and described multiple support is uniformly distributed around the pivot of described lamppost;
Described support comprises the fixed bar of horizontal positioned, and one end of described fixed bar passes the shell of described lamppost;
One end of the described fixed bar other end and the first break-in bar is affixed; The other end of described first break-in bar and one end of the second break-in bar affixed, described first break-in bar, described second break-in bar and described fixed bar are coplanar; Not on the same line, described first break-in bar abuts with the inwall of described lamppost with the junction of described second break-in bar, and abutment is positioned at the top of described fixed bar for described first break-in bar and described second break-in bar; Described fixed bar is socketed with extension spring, and the inwall of described extension spring one end and described lamppost is fixed, the end winding support of the other end and described first break-in bar;
The other end of described second break-in bar and the stage clip of horizontal positioned affixed, the other end of described stage clip and the inwall of described lamppost affixed, described stage clip and described second break-in bar coplanar; Described second break-in bar is connected with the affixed dynamical system in one end of stage clip, and described dynamical system can make described second break-in bar move along the direction near described scope of operation lamppost inwall;
Described street lamp assembly comprises the slip cap of annular, and described slip cap is sleeved on the outside of described lamppost, and the lower surface of described slip cap abuts with multiple described fixed bar; Circumference around described slip cap is evenly distributed with multiple street lamp, described multiple street lamp and described slip cap affixed;
Described handle system comprises pulley and rope, and described pulley and described lamppost inwall are fixed, and one end of described rope is walked around described pulley and is connected with described slip cap.
Optionally, described dynamical system comprises moving member moving up and down, and one end that side and multiple described second break-in bar of described moving member arrange stage clip abuts, and described moving member is arranged away from described stage clip; Described side and vertical direction have angle of inclination, and the upper end of described side is near described lamppost inwall, and the lower end of described side is away from described lamppost inwall; The lower end of described moving member is connected with rope.
Optionally, the upper end of described moving member is connected with extension spring, and described extension spring is vertically placed, described extension spring and described lamppost top affixed.
Optionally, described moving member is round platform, and the conical surface of described round platform abuts with multiple described second break-in bar, and the small end face of described round platform is positioned at the below of described round platform and multiple described second break-in bar abutment.
Optionally, the below of described round platform is connected with retainer ring, described rope and described retainer ring affixed.
Optionally, be connected with hook above described round platform, described hook and extension spring mount.
Optionally, the internal diameter of described slip cap upper end is greater than the internal diameter of described slip cap lower end.
Optionally, described moving member is wedge shape platform.
Optionally, described dynamical system comprises rope and multiple pulley, described multiple pulley and described multiple support one_to_one corresponding; Described pulley is between described second break-in bar and described lamppost inwall; The corresponding described multiple pulley in end of described rope is divided into multiply, and the one end being connected with stage clip with described second break-in bar after often one walks around described pulley is connected.
Optionally, the other end of the described rope of described handle system is connected with ropewinder.
How now concrete elaboration uses this device (for convenience of describing, specifying that the internal face of described lamppost is B face).Described fixed bar is fixed on the position of street lamp assembly needs placement through lamppost; One end of described fixed bar is positioned at outside lamppost, the other end of described fixed bar, and described first fixed bar to be connected with fixed bar, the second break-in bar, the extension spring be sleeved on fixed bar, the stage clip, the dynamical system that are connected with described second break-in bar, be all positioned at lamppost inside.Because many fixed bars stretch out described lamppost, therefore can support described slip cap, thus make street lamp assembly be fixed on eminence by many described fixed bars.
Described dynamical system can in ground control.By operating described dynamical system, promoting the end of the described second break-in bar be connected with dynamical system near B face, extruding the stage clip be connected with the second break-in bar.Due to described first break-in bar and described second break-in bar not on the same line, described first break-in bar abuts with the inwall of described lamppost with the junction of described second break-in bar, abutment is positioned at the top of described fixed bar, therefore according to lever principle, one end that described first break-in bar is connected with fixed bar away from B face, thus drives fixed bar to move, and described fixed bar is also moved, bounce back in lamppost, and extension spring is elongated.At this moment, by described handle system, slow releasing rope, puts to ground by described street lamp assembly, the street lamp of more ring damage.
When needs again by street lamp pieces to eminence time, first street lamp assembly is pulled to eminence by rope.Stop described dynamical system, at this moment, the stage clip resilience be connected with described second break-in bar, drives described second break-in bar away from B face, simultaneously according to lever principle, drive the first break-in bar near described B face, and then drive fixed bar to move, drive extension spring also to bounce back, also the effect driving fixed bar is played, make fixed bar extend out to outside lamppost, by slip cap described in many described fixed rod support, thus street lamp assembly is fixed and eminence.
The lifting streetlamp that the application provides, is provided with a fixed bar that can stretch, and enables it fix street lamp assembly when stretching out, and can make to slide to ground under street lamp assembly when it bounces back, and is convenient to change the street lamp damaged.
Based on this, the present invention compared to prior art, has the advantage not needing to climb with regard to replaceable damage street lamp.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or the connection of one; Can be mechanical connection, also can be that electric welding connects; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment one
As shown in Figure 1, provide a kind of lifting streetlamp in the present embodiment, comprise lamppost 1, street lamp assembly, handle system, dynamical system 3 and multiple support 2; Described lamppost 1 hollow, described dynamical system and described multiple support 2 are positioned at described lamppost 1, and described multiple support 2 is uniformly distributed around the pivot of described lamppost 1;
Described support 2 comprises the fixed bar 4 of horizontal positioned, and one end of described fixed bar 4 passes the shell of described lamppost 1;
One end of described fixed bar 4 other end and the first break-in bar 5 is affixed; The other end of described first break-in bar 5 and one end of the second break-in bar 6 affixed, described first break-in bar 5, described second break-in bar 6 and described fixed bar 4 are coplanar; Not on the same line, described first break-in bar 5 abuts with the inwall of described lamppost 1 with the junction of described second break-in bar 6, and abutment is positioned at the top of described fixed bar 4 for described first break-in bar 5 and described second break-in bar 6; Described fixed bar 4 is socketed with extension spring 7, and the inwall of described extension spring 7 one end and described lamppost 1 is fixed, the end winding support of the other end and described first break-in bar 5;
The other end of described second break-in bar 6 is fixed with the stage clip 8 of horizontal positioned, the other end of described stage clip 8 and the inwall of described lamppost 1 affixed, described stage clip 8 is coplanar with described second break-in bar 6;
The affixed dynamical system 3 in one end that described second break-in bar 6 is connected with stage clip 8, described dynamical system 3 comprises moving member 9 moving up and down, one end that a side and the described second break-in bar 6 of described moving member 9 arrange pressure abuts, and described moving member 9 is put away from described being installed with; Described side and vertical direction have angle of inclination, and the upper end of described side is near described lamppost 1 inwall, and the lower end of described side is away from described lamppost 1 inwall; The lower end of described moving member 9 is connected with rope 10.Preferably, the upper end of described moving member 9 is connected with extension spring 7, and described extension spring 7 is vertically placed, and described extension spring 7 is affixed with described lamppost 1 top.
Described street lamp assembly comprises the slip cap 12 of annular, and described slip cap 12 is sleeved on the outside of described lamppost 1, and the lower surface of described slip cap 12 abuts with multiple described fixed bar 4; Circumference around described slip cap 12 is evenly distributed with multiple street lamp 13, and described multiple street lamp 13 is affixed with described slip cap 12;
Described handle system comprises pulley 11 and rope 10, and described pulley 11 is fixed with described lamppost 1 inwall, and one end of described rope 10 is walked around described pulley and is connected with described slip cap 12.
How now concrete elaboration uses this device (for convenience of describing, specifying that the internal face of described lamppost 1 is B face).One end of described fixed bar 4 is positioned at outside lamppost 1, the other end of described fixed bar 4, and described first fixed bar 4, the second break-in bar 6 to be connected with fixed bar 4, the extension spring 7 be sleeved on fixed bar 4, the stage clip 8, the dynamical system 3 that are connected with described second break-in bar 6, be all positioned at lamppost 1 inner.Because many fixed bars 4 stretch out described lamppost 1, therefore can support described slip cap 12, thus make street lamp assembly be fixed on eminence by many described fixed bars.
Pull the rope 10 be connected with moving member 9, because a side of described moving member 9 abuts with one end that described second break-in bar 6 arranges stage clip, and described side and vertical direction have angle of inclination, the upper end of described side is near described lamppost 1 inwall, the lower end of described side is away from described lamppost 1 inwall, and therefore, the diameter of upper end is larger, when pulling down moving member 9, described second break-in bar 6 can be extruded.At this moment, the extension spring 7 be connected with moving member 9 is elongated.Promoted the end of the described second break-in bar 6 be connected with dynamical system 3 by moving member 9 near B face, extrude the stage clip 8 be connected with the second break-in bar 6.Due to described first break-in bar 5 and described second break-in bar 6 not on the same line, described first break-in bar 5 abuts with the inwall of described lamppost 1 with the junction of described second break-in bar 6, abutment is positioned at the top of described fixed bar 4, therefore according to lever principle, one end that described first break-in bar 5 is connected with fixed bar 4 is away from B face, thus drive fixed bar 4 to move, described fixed bar 4 is also moved, bounce back in body of wall, and the extension spring 7 be socketed on fixed bar 4 is elongated, now, the rope 10 be connected with described moving member 9 is fixed on ground.At this moment, by described handle system, slow releasing rope 10, puts to ground by described street lamp assembly, changes the street lamp damaged.
When needs again by street lamp pieces to eminence time, first street lamp assembly is pulled to eminence by the rope 10 of handle system.The rope 10 be connected with described moving member 9 is untied, the extension spring 7 be connected with moving member 9 bounces back, make moving member 9 moves, move along with on moving member 9, stage clip 8 resilience be connected with described second break-in bar 6, drive described second break-in bar 6 away from B face, simultaneously according to lever principle, drive the first break-in bar 5 near described B face, and then drive fixed bar 4 to move, simultaneously, the extension spring 7 be socketed with fixed bar 4 also bounces back, also the effect driving fixed bar 4 is played, fixed bar 4 is made to stretch out outside lamppost 1, described slip cap 12 is supported by many described fixed bars 4, thus street lamp assembly is fixed and eminence.
The lifting streetlamp that the present embodiment provides, use rope 10 to operate, user can be able to operate from ground, does not need to climb to eminence operation, simple to operate, the dangerous end.
As Fig. 1, in the possibility of the present embodiment, described moving member 9 is round platform, and the conical surface of described round platform abuts with described second break-in bar 6, and the small end face of described round platform is positioned at the below of described round platform and described second break-in bar 6 abutment.Round platform is convenient to processing, is easy to industrial realization, is conducive to cutting down finished cost.During use, pull round platform downwards, because the conical surface of round platform abuts with the second break-in bar 6, and the small end face of described round platform is positioned at the below of described round platform and described second break-in bar 6 abutment, therefore, along with round platform is downward, the position contacted with the second break-in bar 6 is gradually near the large end face of round platform, therefore constantly the described second break-in bar 6 of extruding makes it near B face, thus fixed bar 4 is bounced back.
Further, the below of described round platform is connected with retainer ring, and described rope 10 is affixed with described retainer ring.
Be connected with rope 10 by retainer ring, connect and be easy to realize, rope 10, through described retainer ring, is then tied a knot, should not be loosened after connection.
Further, be connected with hook above described round platform, described hook and extension spring 7 mount.
Mounted by hook and extension spring 7, connected mode is simple, is easy to assembling, saves built-up time.
Further, the internal diameter of described slip cap 12 upper end is greater than the internal diameter of described slip cap 12 lower end.
Namely the inner ring surface of described slip cap 12 is inclined-plane, as figure, in the process that slip cap 12 rises, also can play the effect of extruding fixed bar 4, street lamp assembly can be realized to put to eminence by handle system.
In the possibility of the present embodiment, described moving member is wedge shape platform.
The operation principle of wedge shape platform is consistent with round platform, and the bevelled moving member of this tool is all in the application's protection domain.
As Fig. 1, in the possibility of the present embodiment, the other end of described rope 10 is connected with ropewinder.
By described ropewinder, reduce the strength that operator expends, do not need manual pulling, be also convenient to manipulation street lamp assembly gliding speed.
Embodiment two
Embodiment two also provides a kind of lifting streetlamp, and this embodiment is the further improvement on the basis of embodiment one, and the technical scheme described by embodiment one also belongs to this embodiment, the technical scheme that embodiment one has described no longer repeated description.
Specifically, as shown in Figure 2, provide a kind of lifting streetlamp in the present embodiment, described dynamical system 3 comprises rope 10 and multiple pulley 11, described multiple pulley 11 and described multiple support 2 one_to_one corresponding.Described pulley 11 is between described second break-in bar 6 and described lamppost 1 inwall, and preferably, described multiple pulley can be fixed on described lamppost 1 inwall.The corresponding described multiple pulley 11 in end of described rope 10 is divided into multiply, and often one is connected with one end that described second break-in bar 6 is connected with stage clip 8 after walking around described pulley 11.
In use, be fixed on by pulley 11 on B face, rope 10 is walked around pulley 11 and is connected with described second break-in bar 6, pull rope 10, make the second break-in bar 6 near described B face, thus realize fixed bar 4 to retract in body of wall, then rope 10 is fixed on bottom surface, keeps the state of fixed bar 4.When needs fixed bar 4 stretches out, decontrol rope 10.
This mode of operation, makes whole device structure simple, takes up space little, only need a pulley 11 and rope 10, is convenient to install, can operates, do not need to climb to eminence on ground, dangerous low.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.