CN220771023U - Telescopic movable lighting lamp bracket - Google Patents
Telescopic movable lighting lamp bracket Download PDFInfo
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- CN220771023U CN220771023U CN202321802859.5U CN202321802859U CN220771023U CN 220771023 U CN220771023 U CN 220771023U CN 202321802859 U CN202321802859 U CN 202321802859U CN 220771023 U CN220771023 U CN 220771023U
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- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 35
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 10
- 238000005286 illumination Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a telescopic movable lighting lamp holder, which comprises a lamp holder floor, a lamp holder mounting rod positioning and adjusting frame and a lamp holder, wherein the lamp holder mounting rod, the lamp holder positioning and adjusting frame and the lamp holder are arranged on a bottom plate; the bottom plate is of a horizontal plate-shaped structure, and rollers are arranged at the bottom of the bottom plate; the lamp holder mounting rod is a telescopic rod arranged on the bottom plate through a lamp holder mounting rod positioning and adjusting frame and is matched with a mounting rod hinged support and a high-pressure pump which are arranged on the bottom plate; the lamp holder installation rod positioning and adjusting frame is arranged on the bottom plate and is matched with the lamp holder installation rod; the lamp bracket is arranged at the end part of the lamp bracket mounting rod, and a searchlight is arranged on the lamp bracket; the lighting lamp bracket is arranged through the lamp bracket mounting rod, the lamp bracket mounting rod positioning adjusting frame and the lamp bracket, and can have the inclination of the automatic lamp bracket mounting rod and the manual lamp bracket mounting rod through pressurization so as to adapt to different field use demands, and has the characteristics of convenient telescopic adjustment, convenient movement, strong field applicability and structural stability.
Description
Technical Field
The utility model belongs to the technical field of engineering construction lighting auxiliary facilities, and particularly relates to a telescopic movable lighting lamp bracket.
Background
In the construction field, in order to facilitate illumination and construction at night, the illumination means adopted at present mainly comprise (1) fixedly installing a high-power illuminating lamp at the high position of the construction field for illumination, and in order to facilitate construction, the whole construction field is often only provided with one to two high-altitude facilities for installing the illuminating lamp, and the high-altitude facilities are usually arranged at the central position of the construction field; but the illumination brightness of the outside area of the construction site at a position far away from the lamp bracket is insufficient; the illumination angle is fixed, so that the problem of illumination dead angles exists; (2) The lamp bracket and the illuminating lamp are moved to an area needing illumination when in use, but the lamp bracket is formed by welding iron materials, so that the weight is large, and the lamp bracket can only be moved by multiple persons when in movement, thereby wasting time and energy; the height of the lighting lamp is difficult to adjust because the height of the lamp stand is fixed, and when the height of the area to be lighted is inconsistent with the height of the lighting lamp, the lighting effect is poor;
in order to solve the problem of high fixation of a lamp stand, patent number CN215637027U discloses a telescopic movable lighting lamp stand, which comprises a base and a lifting support, wherein the lifting support consists of a fixed seat, a lifting seat and a manual winch, the lifting seat is sleeved with the fixed seat in an inner and outer mode, round holes are formed in the side face of the fixed seat, a plurality of groups of connecting holes corresponding to the positions of the round holes are formed in the vertical direction of the side face of the lifting seat, the manual winch is arranged on the fixed seat through a disc frame of the manual winch, the end portion of a steel wire rope of the manual winch is connected with the lifting seat, the fixed seat is arranged on the upper portion of the base, universal wheels are arranged at the bottom of the base, and when the telescopic movable lighting lamp stand is used, the height of the lamp stand is set through the manual winch, the fixed seat and the lifting seat, and the position of the lamp stand is set through the universal wheels; but obviously, we can see that the lamp bracket in the scheme needs manual adjustment when the height is adjusted, which is time-consuming and labor-consuming; meanwhile, the fixing seat and the lifting seat of the lamp bracket are large in structural volume, and the lamp bracket is easy to topple due to the relation of movement, position placement and wind resistance when in use, so that the use function of the lamp bracket is affected, and potential safety hazards exist;
therefore, there is a need to design a telescopic mobile lighting fixture with a simple and practical structure, so as to solve the problems in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a telescopic movable lighting lamp holder, which can adapt to different field use demands by pressurizing the inclination of an automatic lamp holder installation rod and a manual lamp holder installation rod through the arrangement of a lamp holder installation rod, a lamp holder installation rod positioning adjusting frame and a lamp holder, and has the characteristics of convenient telescopic adjustment, convenient movement, and strong field applicability and structural stability.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the telescopic movable lighting lamp holder comprises a lamp holder floor, a lamp holder mounting rod arranged on a bottom plate, a lamp holder mounting rod positioning adjusting frame and a lamp holder;
the bottom plate is of a horizontal plate-shaped structure, and rollers are arranged at the bottom of the bottom plate;
the lamp holder mounting rod is a telescopic rod arranged on the bottom plate through a lamp holder mounting rod positioning and adjusting frame and is matched with a mounting rod hinged support and a high-pressure pump which are arranged on the bottom plate;
the lamp holder installation rod positioning and adjusting frame is arranged on the bottom plate and is matched with the lamp holder installation rod;
the lamp bracket is arranged at the end part of the lamp bracket mounting rod, and a searchlight is arranged on the lamp bracket.
Preferably, the lamp bracket mounting rod comprises a bottom sleeve, a plurality of standard section sleeves and a top sleeve;
the bottom sleeve is rotatably arranged on the bottom plate through a pin shaft, a sealing movable cavity and an inflation channel which are mutually communicated are arranged in the bottom sleeve, and the sealing movable cavity is matched with the standard section sleeve;
the standard joint sleeve is movably arranged in the sealing movable cavity, a second flow guide channel is arranged on the standard joint sleeve and is matched with a first flow guide channel arranged on the bottom sleeve, and the first flow guide channel is communicated with the air charging channel;
the top sleeve is movably arranged in the inner cavity of the standard section sleeve and is connected with the lamp bracket.
Preferably, the installation rod hinge supports are symmetrically arranged on the bottom plate, and the installation rod hinge supports are matched with the pin shafts and the hinge holes arranged on the bottom sleeve.
Preferably, two standard section sleeves adjacent up and down are connected in a sleeved mode, the second diversion channel is arranged on a bottom piston of the standard section sleeve and is communicated with the third diversion channel and the fourth diversion channel, the third diversion channel is arranged on the side wall of a cylinder body of the standard section sleeve, and an air outlet of the third diversion channel is matched with an air inlet of the second diversion channel on the adjacent standard section sleeve; the fourth flow guide channel is vertically arranged on the piston of the standard joint sleeve and is communicated with the inner cavity of the standard joint sleeve.
Preferably, the first diversion channel and the third diversion channel are respectively provided with a self-adaptive flow sealing component.
Preferably, the self-adaptive flow sealing assembly is also communicated with the second flow guiding channel and the air charging channel, and comprises a movable block and a sealing needle;
the movable block is arranged in a telescopic cavity on the bottom sleeve and the standard section sleeve through a spring, and the telescopic cavity is also communicated with the second diversion channel and the inflation channel;
the sealing needle is arranged on the movable block and is matched with sealing petals arranged in the first diversion channel and the third diversion channel.
Preferably, the sealing flaps are symmetrically and dislocated in the first diversion channel and the third diversion channel.
Preferably, the lamp bracket mounting rod positioning and adjusting frame comprises supporting legs and a mounting rod positioning sleeve;
the support legs are telescopic support legs, one ends of the support legs are hinged to the bottom plate, and the other ends of the support legs are hinged to the mounting rod positioning sleeve;
the installation rod locating sleeve is of a sleeve-shaped structure and is matched with the bottom sleeve.
Preferably, the support leg comprises a first support leg rod and a second support leg rod;
the first supporting leg rod is movably sleeved in the second supporting leg rod, and the upper end of the first supporting leg rod is hinged with the mounting rod positioning sleeve;
the lower extreme of second landing leg pole articulates on the bottom plate, and is provided with locating part and first landing leg pole looks adaptation on the second landing leg pole.
The beneficial effects of the utility model are as follows: the utility model discloses a telescopic movable lighting lamp bracket, which is improved compared with the prior art in that:
the utility model designs a telescopic movable lighting lamp holder, which comprises a lamp holder floor, a lamp holder mounting rod positioning and adjusting frame and a lamp holder, wherein the lamp holder mounting rod, the lamp holder positioning and adjusting frame and the lamp holder are arranged on a bottom plate, and when the telescopic movable lighting lamp holder is used:
1. through the design of the lamp holder installation rod structure, the high-pressure pump is controlled to pressurize the lamp holder installation rod during use, so that the lamp holder installation rod can be adjusted in different heights, the lamp holder installation rod is suitable for lighting requirements of different heights, and manpower is effectively saved; meanwhile, the self structure of the lamp holder installation rod is optimized, so that the volume of the lamp holder installation rod is effectively reduced, the occupied space is small during transportation, the adjustment is more convenient, the lamp holder installation rod is fixed through a positioning and adjusting frame, and the stability and the safety are higher after the use and the adjustment;
2. through the design of lighting fixture installation pole location alignment jig structure, can make this lighting fixture can be applicable to fixed and the illumination demand in the different job sites to realize the pluralism of this lighting fixture and use, have flexible regulation convenience, be convenient for remove, on-the-spot suitability and structural stability are strong advantage.
Drawings
Fig. 1 is a schematic structural view of a telescopic mobile lighting fixture of the present utility model.
Fig. 2 is a schematic structural view of the base plate of the present utility model.
Fig. 3 is a front view of the telescopic mobile lighting fixture of the present utility model.
Fig. 4 is a schematic structural view of the lamp holder mounting bar of the present utility model.
Fig. 5 is a cross-sectional view of a lamp holder mounting bar of the present utility model.
Fig. 6 is a partial enlarged view of the lamp holder mounting bar a of the present utility model.
FIG. 7 is a partial enlarged view of the mounting bar B of the lamp stand of the present utility model
FIG. 8 is a partial enlarged view of the mounting bar C of the lamp stand of the present utility model
Fig. 9 is a cross-sectional view of a leg of the present utility model.
Wherein: 1. the hydraulic pump comprises a base plate, 11, a mounting rod hinged support, 2, a lamp holder mounting rod, 21, a bottom sleeve, 211, a first diversion channel, 212, a hinged hole, 213, a sealing flap, 22, a standard section sleeve, 221, a second diversion channel, 222, a third diversion channel, 223, a fourth diversion channel, 23, a top sleeve, 24, an inflatable channel, 25, a movable block, 26, a sealing needle, 27, a spring, 28, a telescopic cavity, 3, a lamp holder mounting rod positioning adjusting frame, 31, a first supporting leg rod, 32, a second supporting leg rod, 33, a limiting piece, 34, a mounting rod positioning sleeve, 4, a lamp holder, 5, a searchlight, 6, a roller, 7, a pin shaft and 8.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
Example 1: the telescopic movable lighting lamp bracket shown by referring to figures 1-9 comprises a lamp holder floor 1, a lamp bracket mounting rod 2, a lamp bracket mounting rod positioning adjusting frame 3 and a lamp bracket 4, wherein the lamp bracket mounting rod 2, the lamp bracket positioning adjusting frame 3 and the lamp bracket 4 are arranged on the bottom plate 1; wherein the method comprises the steps of
The bottom plate 1 is of a horizontal plate-shaped structure, and the bottom of the bottom plate 1 is provided with a roller 6 for facilitating the movement of the lamp holder;
the lamp holder installation rod 2 is a telescopic rod installed on the bottom plate 1 through the lamp holder installation rod positioning and adjusting frame 3 and is matched with an installation rod hinged support 11 arranged on the bottom plate 1, namely the lamp holder installation rod 2 is rotatably installed on the bottom plate 1 through the lamp holder installation rod positioning and adjusting frame 3 and is used for being vertical when being fixed on a low-lying or inclined ground;
the lamp holder installation rod positioning and adjusting frame 3 is arranged on the bottom plate 1 and is matched with the lamp holder installation rod 2 for use to install and fix the lamp holder installation rod 2;
the lamp holder 4 is detachably arranged at the end part of the lamp holder mounting rod 2, and a plurality of searchlight 5 used for illumination are arranged on the lamp holder 4.
Preferably, in order to facilitate the height of the lamp holder 4 when in use, so that the searchlight 5 can realize illumination with different heights to provide sufficient light for a construction site, the lamp holder mounting rod 2 is designed to comprise a bottom sleeve 21, a plurality of standard section sleeves 22 and a top sleeve 23 which are matched with each other for use; wherein the method comprises the steps of
The bottom sleeve 21 is rotatably mounted on the bottom plate 1 through the pin shaft 7, a sealing movable cavity is also arranged in the bottom sleeve 21 and is matched with the standard joint sleeve 22 for use, namely, the standard joint sleeve 22 can move along the length direction of the sealing movable cavity when in use, and in order to facilitate inflation to the inside of the sealing movable cavity when in use, an inflation channel 24 is also arranged on the bottom sleeve 21 and is communicated with the sealing movable cavity;
the standard joint sleeve 22 is movably arranged in the sealed movable cavity of the bottom sleeve 21, a second diversion channel 221 is arranged on the standard joint sleeve 22 and is matched with a first diversion channel 211 arranged on the side wall of the bottom sleeve 21 for use, the first diversion channel 211 is communicated with the inflation channel 24, namely when the standard joint sleeve 22 moves along the length direction of the sealed movable cavity until the air outlet of the first diversion channel 211 is communicated with the air inlet of the second diversion channel 221, high-pressure gas enters the inner cavity of the standard joint sleeve 22 through the second diversion channel 221;
the top sleeve 23 is movably arranged in the inner cavity of the standard joint sleeve 22 and is detachably connected with the lamp holder 4.
Preferably, in order to facilitate the rotation of the bottom sleeve 21 on the base plate 1 during use, the mounting rod hinge supports 11 are symmetrically arranged on the base plate 1, and the mounting rod hinge supports 11 are matched with the pin shafts 7 and the hinge holes 212 arranged on the bottom sleeve 21 for use, that is, during use, the bottom sleeve 21 is rotatably mounted on the base plate 1 through the pin shafts 7.
Preferably, in order to facilitate the length of the lamp holder mounting rod 2 by high-pressure gas during use, two standard joint sleeves 22 adjacent to each other up and down are designed to be sleeved and connected, and the second diversion channel 221 is horizontally arranged on the bottom piston of the standard joint sleeve 22 and is communicated with the third diversion channel 222 and the fourth diversion channel 223, wherein
The third flow guide channel 222 is arranged on the side wall of the cylinder of the standard section sleeve 22, and the air outlet of the third flow guide channel 222 is matched with the air inlet of the second flow guide channel 221 on the adjacent standard section sleeve 22 for completing the expansion and contraction of the next standard section sleeve 22;
the fourth diversion channel 223 is vertically arranged on the piston of the standard joint sleeve 22 and is communicated with the inner cavity of the standard joint sleeve 22, and is used for guiding high-pressure air into the inner cavity of the standard joint sleeve 22 in the pressurizing chamber, pushing the next standard joint sleeve 22 or the top sleeve 23 to stretch in the inner cavity of the standard joint sleeve 22, so as to support the length of the lamp holder mounting rod 2.
Preferably, in order to facilitate the step-by-step extension of the standard joint sleeve 22 during use, the first guide channel 211 and the third guide channel 222 are respectively provided with an adaptive sealing component, so that the first guide channel 211 and the third guide channel 222 can be sealed when pressurizing and injecting air into the inner sealed cavities of the bottom sleeve 21 and the standard joint sleeve 22, and the feasibility of the length of the mounting rod 2 of the pressurizing lamp holder is ensured.
Preferably, the adaptive sealing assembly is also communicated with the second diversion channel 221 and the inflation channel 24, and comprises a movable block 25 and a sealing needle 26; wherein the method comprises the steps of
The movable block 25 is movably arranged in a telescopic cavity 28 on the bottom sleeve 21 and the standard joint sleeve 22 through a spring 27, the telescopic cavity 28 is also communicated with the second flow guide channel 221 and the inflation channel 24, and high-pressure gas can enter the telescopic cavity 28 through the second flow guide channel 221 and the inflation channel 24 when in use, so that the movable block 25 is pushed to move to compress the spring 27;
the sealing needle 26 is disposed on the movable block 25 and is used in cooperation with the sealing flaps 213 disposed in the first flow guiding channel 211 and the third flow guiding channel 222, so as to seal the first flow guiding channel 211 and the third flow guiding channel 222, and when the movable block 25 moves, the sealing needle 26 is driven to move, so that the first flow guiding channel 211 and the third flow guiding channel 222 are opened to enable the first flow guiding channel 211 and the third flow guiding channel 222 to flow, and the pushing and the stretching of the lower standard joint sleeve 22 are completed.
Preferably, in order to seal the first diversion channel 211 and the third diversion channel 222 in cooperation with the sealing needle 26, the sealing flaps 213 are symmetrically and dislocated in the first diversion channel 211 and the third diversion channel 222.
The use process and the use principle of the telescopic mobile lighting fixture of the embodiment comprise:
when the high-pressure pump 8 is controlled to pressurize the lamp holder mounting rod 2 when the height of the lamp holder 4 and the searchlight 5 is needed, the lamp holder mounting rod is pressurized by controlling the high-pressure pump 8, the lamp holder mounting rod firstly enters the sealing cavity of the bottom sleeve 21 through the inflating channel 24, the standard joint sleeve 22 is pushed to move along the length direction of the bottom sleeve 21, when the standard joint sleeve 22 moves to the top end of the bottom sleeve 21, high-pressure air flows into the telescopic cavity 28, the movable block 25 is pushed to drive the sealing needle 26 to move, the first diversion channel 211 is opened, the high-pressure air enters the second diversion channel 221 through the first diversion channel 211, the high-pressure air entering the second diversion channel 221 firstly enters the inner cavity of the standard joint sleeve 22 through the fourth diversion channel 223, the next standard joint sleeve 22 or the top sleeve 23 is pushed to stretch out and draw back in the inner cavity of the standard joint sleeve 22, when the piston of the next standard joint sleeve 22 reaches the top of the standard joint sleeve 22, the air enters the telescopic cavity 28 on the piston of the standard joint sleeve 22, the movable block 25 is pushed to drive the sealing needle 26 to move, the third diversion channel 222 is opened, and the standard joint sleeve 22 and the searchlight 23 are sequentially pushed to move, finally, the lamp holder 4 and the height of the searchlight 5 is regulated, the high-pressure air is effectively, the high-pressure air demand is met, and the high-efficient and the high-pressure regulation process is achieved, and the time and the high stability is achieved, and the time and the stability is regulated.
Example 2: unlike the above embodiment 1, in order to facilitate adjustment of the lamp holder mounting bar 2 when the base plate 1 is placed on different terrains in use, the lamp holder mounting bar positioning adjustment frame 3 is designed to include four legs and a mounting bar positioning sleeve 34; wherein the method comprises the steps of
The supporting legs are telescopic supporting legs, one ends of the supporting legs are hinged to the bottom plate 1, and the other ends of the supporting legs are hinged to the mounting rod positioning sleeve 34;
the installation rod positioning sleeve 34 is of a sleeve-shaped structure and is matched with the bottom sleeve 21, the installation rod positioning sleeve 34 is adjusted by the aid of the supporting legs when the installation rod positioning sleeve is used, and the bottom sleeve 21 is fixed by the aid of the installation rod positioning sleeve 34.
Preferably, to facilitate adjustment of the leg length in use according to terrain conditions, the leg is designed to include a first leg bar 31 and a second leg bar 32; wherein the method comprises the steps of
The first supporting leg rod 31 is movably sleeved in the second supporting leg rod 32, and the upper end of the first supporting leg rod 31 is hinged with the mounting rod positioning sleeve 34;
the lower end of the second support leg rod 32 is hinged on the bottom plate 1, a limiting piece 33 is arranged on the second support leg rod 32 and is matched with the first support leg rod 31 to adjust the relative length of the first support leg rod 31 and the second support leg rod 32, and the limiting piece 33 is in threaded connection on the second support leg rod 32.
The use process and the use principle of the lamp holder installation rod positioning and adjusting frame 3 in the embodiment comprise:
when the base plate 1 is obliquely placed on a construction site in use, the relative length of the first supporting leg rod 31 and the second supporting leg rod 32 is adjusted by utilizing the limiting piece 33, and the lamp holder mounting rod 2 is always vertical after adjustment, so that the use effect of the base plate is ensured; meanwhile, when encountering special terrains, the lamp holder mounting rod 2 can be obliquely adjusted by adjusting the relative length of the supporting legs, but the bottom plate 1 is required to be fixed by an external structure to avoid toppling over for protecting safe use.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a telescopic removal lighting lamp stand, includes lamp stand floor, its characterized in that: the lamp bracket mounting rod, the lamp bracket positioning adjusting frame and the lamp bracket are arranged on the bottom plate;
the bottom plate is of a horizontal plate-shaped structure, and rollers are arranged at the bottom of the bottom plate;
the lamp holder mounting rod is a telescopic rod arranged on the bottom plate through a lamp holder mounting rod positioning and adjusting frame and is matched with a mounting rod hinged support and a high-pressure pump which are arranged on the bottom plate;
the lamp holder installation rod positioning and adjusting frame is arranged on the bottom plate and is matched with the lamp holder installation rod;
the lamp bracket is arranged at the end part of the lamp bracket mounting rod, and a searchlight is arranged on the lamp bracket.
2. A retractable mobile lighting fixture as recited in claim 1, wherein: the lamp bracket mounting rod comprises a bottom sleeve, a plurality of standard section sleeves and a top sleeve;
the bottom sleeve is rotatably arranged on the bottom plate through a pin shaft, a sealing movable cavity and an inflation channel which are mutually communicated are arranged in the bottom sleeve, and the sealing movable cavity is matched with the standard section sleeve;
the standard joint sleeve is movably arranged in the sealing movable cavity, a second flow guide channel is arranged on the standard joint sleeve and is matched with a first flow guide channel arranged on the bottom sleeve, and the first flow guide channel is communicated with the air charging channel;
the top sleeve is movably arranged in the inner cavity of the standard section sleeve and is connected with the lamp bracket.
3. A retractable mobile lighting fixture as recited in claim 2, wherein: the installation rod hinge supports are symmetrically arranged on the bottom plate and are matched with the pin shafts and the hinge holes arranged on the bottom sleeve.
4. A retractable mobile lighting fixture as recited in claim 2, wherein: the two standard section sleeves adjacent to each other up and down are connected in a sleeved mode, the second flow guide channel is arranged on the bottom piston of the standard section sleeve and is communicated with the third flow guide channel and the fourth flow guide channel, the third flow guide channel is arranged on the side wall of the cylinder of the standard section sleeve, and the air outlet of the third flow guide channel is matched with the air inlet of the second flow guide channel on the adjacent standard section sleeve; the fourth flow guide channel is vertically arranged on the piston of the standard joint sleeve and is communicated with the inner cavity of the standard joint sleeve.
5. A retractable mobile lighting fixture as recited in claim 4, wherein: the first diversion channel and the third diversion channel are respectively provided with a self-adaptive flow sealing component.
6. A retractable mobile lighting fixture as recited in claim 5, wherein: the self-adaptive flow sealing assembly is also communicated with the second flow guiding channel and the air charging channel and comprises a movable block and a sealing needle;
the movable block is arranged in a telescopic cavity on the bottom sleeve and the standard section sleeve through a spring, and the telescopic cavity is also communicated with the second diversion channel and the inflation channel;
the sealing needle is arranged on the movable block and is matched with sealing petals arranged in the first diversion channel and the third diversion channel.
7. A retractable mobile lighting fixture as recited in claim 6, wherein: the sealing flaps are symmetrically and misplaced in the first diversion channel and the third diversion channel.
8. A retractable mobile lighting fixture as recited in claim 2, wherein: the lamp bracket mounting rod positioning and adjusting frame comprises supporting legs and a mounting rod positioning sleeve;
the support legs are telescopic support legs, one ends of the support legs are hinged to the bottom plate, and the other ends of the support legs are hinged to the mounting rod positioning sleeve;
the installation rod locating sleeve is of a sleeve-shaped structure and is matched with the bottom sleeve.
9. A retractable mobile lighting fixture as recited in claim 8, wherein: the support leg comprises a first support leg rod and a second support leg rod;
the first supporting leg rod is movably sleeved in the second supporting leg rod, and the upper end of the first supporting leg rod is hinged with the mounting rod positioning sleeve;
the lower extreme of second landing leg pole articulates on the bottom plate, and is provided with locating part and first landing leg pole looks adaptation on the second landing leg pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802859.5U CN220771023U (en) | 2023-07-11 | 2023-07-11 | Telescopic movable lighting lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802859.5U CN220771023U (en) | 2023-07-11 | 2023-07-11 | Telescopic movable lighting lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771023U true CN220771023U (en) | 2024-04-12 |
Family
ID=90599825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802859.5U Active CN220771023U (en) | 2023-07-11 | 2023-07-11 | Telescopic movable lighting lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771023U (en) |
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2023
- 2023-07-11 CN CN202321802859.5U patent/CN220771023U/en active Active
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