CN212805333U - Adjustable lamp mounting device - Google Patents

Abstract

The utility model belongs to the technical field of the lamps and lanterns installation technique and specifically relates to an adjustable's lamps and lanterns installation device, including the loop bar, the upper portion cartridge of loop bar has first inserted bar, the equidistance is equipped with first jack on the first inserted bar, the upper end cartridge of loop bar has connecting bolt, connecting bolt runs through one of them first jack, loop bar top both sides are rotated through first pivot and are connected with the lamp stand, the both sides of loop bar are equipped with restriction lamp stand pivoted stop gear, the lower extreme fixedly connected with connecting seat of loop bar, a plurality of second pivots of edge fixedly connected with of connecting seat, connecting branch is all rotated in the second pivot, the utility model discloses following beneficial effect has: the utility model discloses a stable in structure can dismantle, and the side is used and is stored, is convenient for remove, is convenient for adjust the position of lighting fixture, can save a large amount of time of staff and efforts.

Description

Adjustable lamp mounting device

Technical Field

The utility model relates to a lamps and lanterns installation field especially relates to an adjustable's lamps and lanterns installation device.

Background

The lighting lamp has high requirements on the irradiation height and the moving convenience of the lighting lamp in outdoor construction, municipal administration, emergency rescue and disaster relief environments. At present, a plurality of installation devices of lighting lamps on the market are large in size, heavy in weight, inconvenient to move and even incapable of moving, and lamp caps are fixed, so that the use is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of inconvenient height-adjusting and removal that exists among the prior art, and the adjustable's that provides lamps and lanterns installation device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an adjustable lamp mounting device comprises a loop bar, wherein a first insert bar is inserted into the upper part of the loop bar, first jacks are arranged on the first insert bar at equal intervals, a connecting bolt is inserted into the upper end of the loop bar and penetrates through one of the first jacks, lamp holders are rotatably connected to two sides above the loop bar through first rotating shafts, limiting mechanisms for limiting the rotation of the lamp holders are arranged on two sides of the loop bar, a plurality of lamps mounted through mounting structures are arranged on the two lamp holders, a connecting seat is fixedly connected to the lower end of the loop bar, a plurality of second rotating shafts are fixedly connected to the edge of the connecting seat, the second rotating shafts are rotatably connected with supporting rods, the middle part of each supporting rod is rotatably connected with one end of a limiting rod through a third rotating shaft, the other end of the limiting rod is rotatably connected to the mounting seat, and the bottom of the connecting seat is rotatably connected with the upper end of a connecting, the screw rod is parallel to the loop bar, the spiral shell mount pad screw thread is installed on the screw rod, the lower extreme fixedly connected with hand wheel of screw rod.

Preferably, the mounting structure comprises a groove, the groove is formed in the upper portion of the lamp holder, clamping plates are arranged on two sides of the lamp holder, one of the clamping plates is fixedly connected with the inner wall of the groove, the other clamping plate is connected with the inner wall of the groove through an elastic mechanism, a semicircular clamping groove is formed in one side, close to each other, of the two clamping plates, a mounting rod is connected to the bottom of the outer shell of the lamp, the two clamping grooves of the two clamping plates clamp the mounting rod from two sides, third insertion holes are formed in two sides of the mounting rod, a third insertion rod is fixed to the inner wall of each clamping groove, and the third insertion rod is inserted into the third insertion holes.

Preferably, the elastic mechanism comprises two guide rods fixedly connected with two sides of the clamping plate, the guide rods are inserted on the inner wall of the groove and are in sliding fit with the inner wall of the groove, springs are sleeved on the guide rods between the inner wall of the groove and the clamping plate, and a handle is connected to the top of the clamping plate.

Preferably, a base plate is laid on one side, close to the lamp, of the clamping plate, and the base plate is a rubber plate.

Preferably, the limiting mechanism comprises a second jack, the second jack is arranged on the side wall of the upper end of the loop bar, a second inserted bar is inserted into the second jack, the second inserted bar is inserted into the limiting block, and the limiting block is fixed at the bottom of the lamp holder.

Preferably, the loop bar and the inserted bar are made of aluminum alloy, and the loop bar and the inserted bar are rectangular bars.

Compared with the prior art, the utility model discloses following beneficial effect has: during the use, adjust the lamp stand to with installation device vertically angle, again with the cooperation of second inserted bar and the mutual cartridge of second jack, the limiting plate is all connected at the both ends of second inserted bar, and is spacing with the lamp stand, then with the cooperation of the mutual cartridge of first jack and bolt, adjust the height that needs, rotate the hand wheel at last, expand the support, place the environment at needs. The utility model discloses a stable in structure can dismantle, facilitates the use and stores, is convenient for remove, is convenient for adjust the position of lighting fixture, can save a large amount of time of staff and efforts.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a view of the lamp and socket connection of the present invention;

FIG. 3 is a detailed view of the clamping mechanism of the present invention;

fig. 4 is a schematic view of a lamp holder limiting structure of the present invention;

fig. 5 is a schematic structural view of the lower part of the present invention.

In the figure: 1 loop bar, 2 branch, 3 connecting bolt, 4 first jacks, 5 lamps, 6 lamp holders, 7 second pivot, 8 handles, 9 springs, 10 guide arms, 11 grip blocks, 13 screw rods, 14 hand wheels, 15 mount pads, 16 third pivot, 17 gag lever post, 18 limiting plates, 19 second inserted bars, 20 second jacks, 21 first pivot, 22 recesses, 23 third jacks, 24 third inserted bars, 25 first inserted bars, 26 connecting seats, 28 centre gripping grooves, 29 installation poles.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The adjustable lamp mounting device shown in fig. 1-5 comprises a sleeve rod 1, wherein a first insertion rod 25 is inserted into the upper portion of the sleeve rod 1, first insertion holes 4 are equidistantly formed in the first insertion rod 25, a connecting bolt 3 is inserted into the upper end of the sleeve rod 1, the connecting bolt 3 penetrates through one of the first insertion holes 4, lamp holders 6 are rotatably connected to two sides above the sleeve rod 1 through first rotating shafts 21, limiting mechanisms for limiting rotation of the lamp holders 6 are arranged on two sides of the sleeve rod 1, each limiting mechanism comprises a second insertion hole 20, the second insertion holes 20 are formed in the side wall of the upper end of the sleeve rod 1, second insertion rods 19 are inserted into the second insertion holes 20, the second insertion rods 19 are inserted into limiting blocks 18, and the limiting blocks (18) are fixed to the bottoms of the lamp holders (6). The loop bar 1 and the inserted bar are made of aluminum alloy, and the loop bar 1 and the inserted bar are rectangular bars. Set up stop gear and can carry out spacingly to lamp stand 6, prevent that it from taking place to rotate, make lamp stand 6 can the rotation folding through taking out second inserted bar 20.

Be equipped with a plurality of lamps 5 through the mounting structure installation on two lamp stands 6, the lower extreme fixedly connected with connecting seat 26 of loop bar 1, a plurality of second pivot 7 of edge fixedly connected with of connecting seat 26, second pivot 7 all rotates and connects branch 2, the middle part of branch 2 rotates the one end of connecting gag lever post 17 through third pivot 16, the other end of gag lever post 17 rotates and connects on mount pad 15, connecting screw 13's upper end is rotated to the bottom of connecting seat 26, screw rod 13 is on a parallel with loop bar 1, 15 screw threads of spiral shell mount pad are installed on screw rod 13, the lower extreme fixedly connected with hand wheel 15 of screw rod 13. The first inserting rods 25 are provided with first inserting holes 4 at equal intervals, the upper ends of the loop bars 1 are inserted with connecting bolts 3, and the connecting bolts 3 penetrate through one of the first inserting holes 4.

Through inserting connecting bolt 3 in the different first jack 4, can adjust the whole length of loop bar 1 and first inserted bar 25, thereby adjust the height of lamp 5, when using, lamp 5 is connected with external power supply through the wire, 1 top both sides of loop bar are rotated through first pivot 21 and are connected with lamp stand 6, lamp stand 6 can be rotatory, when transporting and accomodating, the space that can reduce to occupy is put down to the both sides that lamp stand 6 is pasting first inserted bar 25, a plurality of second pivots 7 of edge fixedly connected with of connecting seat 26, connecting branch 2 is all rotated in second pivot 7, can rotate a plurality of branches 2 of control simultaneously through rotatory hand wheel 14, thereby it expandes and fold up conveniently to control it.

The mounting structure includes recess 22, recess 22 sets up the upper portion at lamp stand 6, the both sides of lamp stand 6 all are equipped with grip block 11, the inner wall of one of them grip block 11 fixed connection recess 22, another grip block 11 passes through the inner wall connection of elastic mechanism with recess 22, one side that two grip blocks 11 are close to each other is equipped with semicircular centre gripping groove 28, the shell bottom of lamp 5 is connected with installation pole 29, the centre gripping groove 28 of two grip blocks 11 is followed both sides centre gripping installation pole 29, the both sides of installation pole 29 are equipped with third jack 23, be fixed with third inserted bar 24 on the grip gripping groove 28 inner wall, third inserted bar 24 cartridge is in third jack 23. The clamping grooves 28 on the two clamping plates 11 can limit the two sides of the mounting rod 19, the third insertion rod 24 is matched with the third insertion hole 23 to limit the upper position and the lower position of the third insertion rod, an elastic mechanism is adopted for clamping, the screw installation is not needed, the lamp 5 is convenient to disassemble and install, and the lamp 5 can be clamped by the clamping plates 11 matched with each other through the mounting structure.

The elastic mechanism comprises two guide rods 10 fixedly connected with two sides of a clamping plate 11, the guide rods 10 are inserted on the inner wall of a groove 22 and are in sliding fit with the inner wall of the groove 22, a spring 9 is sleeved on the guide rod 10 between the inner wall of the groove 22 and the clamping plate 11, and the top of the clamping plate 11 is connected with a handle 8. A backing plate is laid on one side of the clamping plate 11 close to the lamp 5, and the backing plate is a rubber plate. The friction force between the clamping plate 11 and the lamp 5 can be increased, and the lamp can be clamped more stably.

The working principle is as follows: carry on spacingly through stop gear to lamp stand 6, then first jack 4 and connecting bolt 3 cartridge cooperation of each other, last rotatory hand wheel 14 expandes support 2, lamps and lanterns installation device just can use, convenient and fast, and is portable high simultaneously, change the lamp or extract connecting bolt 3 from first jack 4 when not needing the use again, loop bar 1 is advanced to first inserted bar 25 cartridge, limiting plate 18 extracts from second inserted bar 19, second inserted bar 19 extracts from second jack 20 again, lamp stand 6 is rotatory downwards, rotatory hand wheel 14 withdraws support 2 simultaneously, the installation device main part of aluminum alloy preparation is firm while light again, can save a large amount of time of staff and energy.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An adjustable lamp mounting device comprises a loop bar (1) and is characterized in that a first inserting bar (25) is inserted in the upper portion of the loop bar (1), first inserting holes (4) are equidistantly formed in the first inserting bar (25), a connecting bolt (3) is inserted in the upper end of the loop bar (1), the connecting bolt (3) penetrates through one of the first inserting holes (4), lamp holders (6) are rotatably connected to two sides above the loop bar (1) through first rotating shafts (21), limiting mechanisms for limiting the rotation of the lamp holders (6) are arranged on two sides of the loop bar (1), a plurality of lamps (5) mounted through mounting structures are arranged on the lamp holders (6), a connecting seat (26) is fixedly connected to the lower end of the loop bar (1), a plurality of second rotating shafts (7) are fixedly connected to the edge of the connecting seat (26), and connecting support rods (2) are rotatably connected to the second rotating shafts (7), the middle part of branch (2) is passed through third pivot (16) and is rotated the one end of connecting gag lever post (17), the other end of gag lever post (17) is rotated and is connected on mount pad (15), the upper end of connecting screw rod (13) is rotated to the bottom of connecting seat (26), screw rod (13) are on a parallel with loop bar (1), mount pad (15) screw thread is installed on screw rod (13), the lower extreme fixedly connected with hand wheel (14) of screw rod (13).

2. The adjustable lamp mounting device according to claim 1, wherein the mounting structure comprises a groove (22), the groove (22) is disposed at an upper portion of the lamp holder (6), clamping plates (11) are disposed at two sides of the lamp holder (6), one clamping plate (11) is fixedly connected to an inner wall of the groove (22), the other clamping plate (11) is connected to an inner wall of the groove (22) through an elastic mechanism, a semicircular clamping groove (28) is disposed at a side where the two clamping plates (11) are close to each other, a mounting rod (29) is connected to a bottom of a housing of the lamp (5), the clamping grooves (28) of the two clamping plates (11) clamp the mounting rod (29) from two sides, third insertion holes (23) are disposed at two sides of the mounting rod (29), and a third insertion rod (24) is fixed to an inner wall of the clamping groove (28), the third plug rod (24) is inserted in the third plug hole (23).

3. The adjustable lamp mounting device according to claim 2, wherein the elastic mechanism comprises two guide rods (10) fixedly connected with two sides of the clamping plate (11), the guide rods (10) are inserted into the inner wall of the groove (22) and are in sliding fit with the inner wall of the groove (22), a spring (9) is sleeved on the guide rods (10) between the inner wall of the groove (22) and the clamping plate (11), and the top of the clamping plate (11) is connected with a handle (8).

4. The adjustable lamp mounting device as claimed in claim 3, wherein a base plate is laid on the side of the clamping plate (11) close to the lamp (5), and the base plate is a rubber plate.

5. The adjustable lamp mounting device as claimed in claim 1, wherein the limiting mechanism comprises a second insertion hole (20), the second insertion hole (20) is formed in a side wall of the upper end of the loop bar (1), a second insertion rod (19) is inserted into the second insertion hole (20), the second insertion rod (19) is inserted into the limiting block (18), and the limiting block (18) is fixed at the bottom of the lamp holder (6).

6. The adjustable lamp mounting device as claimed in claim 1, wherein the loop bar (1) and the insert bar are made of aluminum alloy, and the loop bar (1) and the insert bar are rectangular bars.

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