CN221527513U - Bracket for firework setting off - Google Patents
Bracket for firework setting off Download PDFInfo
- Publication number
- CN221527513U CN221527513U CN202323423980.XU CN202323423980U CN221527513U CN 221527513 U CN221527513 U CN 221527513U CN 202323423980 U CN202323423980 U CN 202323423980U CN 221527513 U CN221527513 U CN 221527513U
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- rotating
- groove
- main body
- block
- driving wheel
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bracket for setting off fireworks, which relates to the technical field of fireworks setting-off devices, and comprises a base, wherein a rotating groove is arranged on the base, a rotating component is arranged in the rotating groove, an installation seat is arranged at the upper end of the rotating component, and the rotating component is arranged in the installation seat, the worm drives the worm wheel to rotate, the rotating shaft drives the driving wheel to rotate, the driving wheel and the screw rod rotate, the moving block and the connecting sleeve move, the sliding block is driven to move inside the sliding groove, the inclination of the main body is changed, the main body angle direction is adjusted, the effect of firework setting off is improved, the firework is clamped and fixed through the clamping blocks positioned inside the placing holes, shaking of the firework setting off process is reduced, and safety is improved.
Description
Technical Field
The utility model relates to the technical field of firework setting-off devices, in particular to a support for firework setting-off.
Background
When setting off fireworks, need use corresponding fireworks to set off and fix fireworks to can not topple over because of the reaction force and cause personnel to be injured when guaranteeing that fireworks set off, thereby improved the security of setting off, but current support most fixed mounting is on the device, leads to the support angle unable to adjust, makes fireworks can only set off the use towards specific angle direction, can't satisfy the demand of different setting off angle direction of different fireworks, influences the effect when fireworks are set off.
Based on the above, the bracket for setting off fireworks is provided, so that the defects of the existing bracket can be overcome.
Disclosure of utility model
The utility model aims to provide a bracket for setting off fireworks so as to solve the problem that the angle direction of the bracket for setting off fireworks cannot be adjusted.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the bracket for setting off fireworks comprises a base;
Be equipped with the rotation groove on the base, the inside rotating assembly that is equipped with of rotation groove, the rotating assembly upper end is equipped with the mount pad, the inside rotating assembly that is equipped with of mount pad, be equipped with the lifting subassembly on the rotating assembly, the lifting subassembly upper end is equipped with the main part, the main part lower extreme is equipped with the supporting leg, the inside supporting component that is equipped with of main part, main part upper end circumference distributes has a plurality of holes of placing, be equipped with fixed subassembly on the hole inner wall of placing.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
In one alternative: the rotary assembly comprises a rotary table, the rotary table is arranged at the bottom in a rotary groove, the upper end of the rotary table is rotationally connected with a driven wheel, a rotary rod is rotationally arranged in the bottom in the rotary groove, a driving wheel is sleeved outside the rotary rod, the driving wheel is meshed with the driven wheel, a rotary disc is arranged at the upper end of the rotary rod, and a rotary handle is arranged on the surface of the rotary disc.
In one alternative: the rotating assembly comprises a mounting seat, the mounting seat is arranged at the upper end of a driven wheel, a mounting groove is formed in the mounting seat, a bearing is arranged in the bottom of the mounting groove, the upper end of the bearing is rotationally connected with a screw rod, a limiting plate is arranged at the upper end of the screw rod, a driving wheel is arranged in the middle of the screw rod, a rotating shaft is rotationally arranged at the bottom of the mounting groove, a driving wheel is arranged outside the rotating shaft, the driving wheel is meshed with the driving wheel, a worm wheel is arranged at the upper end of the rotating shaft, a fixing block is arranged at the upper end of the mounting seat, a rotating shaft is rotationally arranged between the fixing blocks, a worm is sleeved at the outer side of the rotating shaft, the worm wheel is meshed with the worm, a driving disc is arranged at the end part of the rotating shaft, and a handle is arranged on the surface of the driving disc.
In one alternative: the lifting assembly comprises a moving block, the moving block is movably arranged on the outer side of the screw rod, a connecting sleeve is arranged at the upper end of the moving block, a fixing plate is arranged at the upper end of the connecting sleeve, a sliding block is arranged between the fixing plates in a rotating mode, a connecting block is arranged at the upper end of the mounting seat, the connecting block is connected with the main body in a rotating mode, a sliding groove is formed in the lower surface of the main body, and the sliding block is arranged inside the sliding groove in a sliding mode.
In one alternative: the supporting component comprises a threaded hole, the threaded hole is formed in the main body, the threaded rod is connected with the inner thread of the threaded hole, a rotating handle is arranged at the upper end of the threaded rod, the lower end of the threaded rod is rotationally connected with the supporting disc, guide rods are arranged on two sides of the threaded rod, the lower end of the guide rods is connected with the upper end of the supporting disc, a plurality of limit grooves are distributed on the circumference of the surface of the supporting disc, and the limit grooves correspond to the placement holes.
In one alternative: the fixed subassembly includes the holding tank, the holding tank sets up on placing the hole inner wall, the bottom is equipped with the spring in the holding tank, the spring tip is equipped with the stopper, the stopper surface is equipped with the clamp splice.
In one alternative: an anti-skid sleeve is arranged on the outer side of the rotating handle.
In one alternative: the surface of the clamping block is provided with a downward slope.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the firework setting device, the driving wheel drives the driven wheel to rotate through rotating the rotating handle, the mounting seat drives the main body to rotate, so that the direction of the main body is adjusted, the handle is rotated, the worm drives the worm wheel to rotate, the rotating shaft drives the driving wheel to rotate, the driving wheel drives the screw rod to rotate, the moving block drives the connecting sleeve to move, the sliding block is driven to move in the sliding groove, the inclination angle of the main body is changed, the direction of the main body is adjusted, and the firework setting effect is improved.
2. According to the firework fixing device, the firework is clamped and fixed through the clamping blocks positioned in the placing holes, so that shaking generated in the firework setting-off process is reduced, and the safety is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the structure of the present utility model.
Fig. 3 is a schematic structural view of the mounting base of the present utility model.
Fig. 4 is a schematic view of the structure of the driven wheel of the present utility model.
Fig. 5 is a schematic structural view of the screw rod of the present utility model.
Fig. 6 is an enlarged view of the utility model at a in fig. 2.
Reference numerals annotate: 100 bases, 101 main bodies, 102 supporting legs, 200 rotating grooves, 201 turntables, 202 driven wheels, 203 rotating rods, 204 driving wheels, 205 rotating discs, 206 rotating handles, 300 installation seats, 301 installation grooves, 302 bearings, 303 screw rods, 304 limiting plates, 305 driving wheels, 306 rotating shafts, 307 driving wheels, 308 fixed blocks, 309 rotating shafts, 310 worm wheels, 311 worm rods, 312 driving discs, 313 handles, 400 moving blocks, 401 connecting sleeves, 402 fixed plates, 403 connecting blocks, 404 sliding blocks, 405 sliding grooves, 500 threaded holes, 501 threaded rods, 502 rotating handles, 503 supporting discs, 504 guide rods, 505 limiting grooves, 506 placing holes, 507 containing grooves, 508 springs, 509 limiting blocks and 510 clamping blocks.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
In one embodiment, as shown in fig. 1-6, the firework setting-off bracket comprises a base 100 and a rotating groove 200, wherein the base 100 is provided with the rotating groove 200, a rotating component is arranged inside the rotating groove 200, the upper end of the rotating component is provided with a mounting seat 300, the inside of the mounting seat 300 is provided with a rotating component, the rotating component is provided with a lifting component, the upper end of the lifting component is provided with a main body 101, the lower end of the main body 101 is provided with a supporting leg 102, the inside of the main body 101 is provided with a supporting component, a plurality of placing holes 506 are circumferentially distributed at the upper end of the main body 101, and fixing components are arranged on the inner walls of the placing holes 506.
The rotating assembly comprises a turntable 201, the turntable 201 is arranged at the bottom in a rotating groove 200, the upper end of the turntable 201 is rotationally connected with a driven wheel 202, a rotating rod 203 is rotationally arranged at the bottom in the rotating groove 200, a driving wheel 204 is sleeved outside the rotating rod 203, the driving wheel 204 is meshed with the driven wheel 202, a rotating disc 205 is arranged at the upper end of the rotating rod 203, a rotating handle 206 is arranged on the surface of the rotating disc 205, when the rotating assembly is used, the rotating assembly is placed on the ground, and when the direction of the main body 101 needs to be adjusted, the rotating handle 206 is rotated, the rotating rod 203 drives the driving wheel 204 to rotate, and the driven wheel 202 is driven to rotate, so that an installation seat 300 drives the main body 101 to rotate, and the direction of the main body 101 is adjusted.
The rotating assembly comprises a mounting seat 300, the mounting seat 300 is arranged at the upper end of the driven wheel 202, a mounting groove 301 is formed in the mounting seat 300, a bearing 302 is arranged at the inner bottom of the mounting groove 301, the upper end of the bearing 302 is rotationally connected with a screw rod 303, a limiting plate 304 is arranged at the upper end of the screw rod 303, a driving wheel 305 is arranged in the middle of the screw rod 303, a rotating shaft 306 is rotationally arranged at the inner bottom of the mounting groove 301, a driving wheel 307 is arranged outside the rotating shaft 306, the driving wheel 307 is meshed with the driving wheel 305, a worm wheel 310 is arranged at the upper end of the mounting seat 300, a fixing block 308 is rotationally arranged between the fixing blocks 308, a worm 311 is sleeved outside the rotating shaft 309, the worm wheel 310 is meshed with the worm 311, a driving disc 312 is arranged at the end of the rotating shaft 309, a handle 313 is arranged on the surface of the driving disc 312, and when the inclination angle of the main body 101 needs to be adjusted, the handle 313 needs to be rotated, the rotating shaft 309 drives the worm 311 to rotate, the worm wheel 310 rotates, the driving wheel 306, and the driving wheel 306 rotates, and the fixing block.
The lifting subassembly includes movable block 400, movable block 400 activity sets up in the lead screw 303 outside, movable block 400 upper end is equipped with connecting sleeve 401, connecting sleeve 401 upper end is equipped with fixed plate 402, rotate between the fixed plate 402 and be equipped with slider 404, mount pad 300 upper end is equipped with connecting block 403, connecting block 403 is connected with main part 101 rotation, main part 101 lower surface is equipped with spout 405, slider 404 slides and sets up inside spout 405, when the lead screw 303 is rotatory, movable block 400 moves for connecting sleeve 401 removes, drives slider 404 and removes inside spout 405, makes the inclination of main part 101 change.
The supporting component comprises a threaded hole 500, the threaded hole 500 is arranged on the main body 101, the threaded rod 501 is connected with the threaded hole 500 in a threaded manner, the rotating handle 502 is arranged at the upper end of the threaded rod 501, an anti-slip sleeve is arranged on the outer side of the rotating handle 502, the lower end of the threaded rod 501 is rotationally connected with the supporting plate 503, guide rods 504 are arranged on two sides of the threaded rod 501, the lower end of each guide rod 504 is connected with the upper end of the supporting plate 503, a plurality of limiting grooves 505 are distributed on the circumference of the surface of the supporting plate 503, the limiting grooves 505 correspond to the positions of the placing holes 506, the threaded rod 501 drives the supporting plate 503 to move according to the length of fireworks, the height of the supporting plate 503 is adjusted, the bottom of the fireworks is supported conveniently, the bottom of the fireworks can enter the limiting grooves 505, the fireworks are positioned, and the fireworks are prevented from being offset due to reactive force generated when being set off, and potential safety hazards are caused.
Example 2
The fixed subassembly includes holding tank 507, and holding tank 507 sets up on placing hole 506 inner wall, and the holding tank 507 is equipped with spring 508 in the bottom, and the spring 508 tip is equipped with stopper 509, and stopper 509 surface is equipped with clamp splice 510, and clamp splice 510 surface is equipped with decurrent slope, during the use, will wait to set off the fireworks insert and place hole 506 inside, and at this moment, the clamp splice 510 that is located and places hole 506 inside can carry out the centre gripping to the fireworks and fix, reduces the shake of fireworks in-process of setting off, has improved the security.
The above embodiment discloses a support for setting off fireworks, when this support is used, according to the length of fireworks, rotate the turnhandle 502, make threaded rod 501 drive supporting disk 503 remove, thereby adjust the height of supporting disk 503, conveniently support the fireworks bottom, and the fireworks bottom can get into inside spacing groove 505, fix a position fireworks, again insert the fireworks that will set off inside placing hole 506, at this moment, the clamp splice 510 that is located inside placing hole 506 can carry out the centre gripping fixed to fireworks, reduce the shake in the fireworks setting off process, the security has been improved, then according to the required direction when fireworks are set off, rotate rotation handle 206, make bull stick 203 drive action wheel 204 rotatory, drive follow driving wheel 202 rotatory, make mount pad 300, drive main part 101 rotate, thereby adjust the direction of main part 101, again according to the required angle when fireworks are set off, rotate handle 313, make pivot 309 drive worm 311 rotatory, make 310 and 306 rotate, make 305 rotate, thereby make lead screw 303 rotate, drive the movable block 400 moves worm wheel, make the slider connection move, make the inside of movable block 401 change the angle change, make the inside slope of main part 401 take place in the slope.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. A bracket for setting off fireworks, comprising a base (100);
The novel rotary support is characterized in that a rotary groove (200) is formed in the base (100), a rotary assembly is arranged in the rotary groove (200), an installation seat (300) is arranged at the upper end of the rotary assembly, a rotary assembly is arranged in the installation seat (300), a lifting assembly is arranged on the rotary assembly, a main body (101) is arranged at the upper end of the lifting assembly, supporting legs (102) are arranged at the lower end of the main body (101), a supporting assembly is arranged in the main body (101), a plurality of placing holes (506) are circumferentially distributed at the upper end of the main body (101), and fixing assemblies are arranged on the inner walls of the placing holes (506).
2. The firework setting-off bracket according to claim 1, wherein the rotating assembly comprises a turntable (201), the turntable (201) is arranged at the inner bottom of the rotating groove (200), the upper end of the turntable (201) is rotationally connected with the driven wheel (202), a rotating rod (203) is rotationally arranged in the inner bottom of the rotating groove (200), a driving wheel (204) is sleeved outside the rotating rod (203), the driving wheel (204) is meshed with the driven wheel (202), a rotating disc (205) is arranged at the upper end of the rotating rod (203), and a rotating handle (206) is arranged on the surface of the rotating disc (205).
3. The firework setting-off bracket according to claim 2, wherein the rotating assembly comprises a mounting seat (300), the mounting seat (300) is arranged at the upper end of the driven wheel (202), a mounting groove (301) is formed in the mounting seat (300), a bearing (302) is arranged at the inner bottom of the mounting groove (301), the upper end of the bearing (302) is rotationally connected with a screw rod (303), a limiting plate (304) is arranged at the upper end of the screw rod (303), a driving wheel (305) is arranged in the middle of the screw rod (303), a rotating shaft (306) is rotatably arranged in the mounting groove (301), a driving wheel (307) is arranged at the outer side of the rotating shaft (306), the driving wheel (307) is meshed with the driving wheel (305), a worm wheel (310) is arranged at the upper end of the rotating shaft (306), a fixed block (308) is arranged at the upper end of the mounting seat, a rotating shaft (309) is rotatably provided with a rotating shaft (309), a worm (311) is sleeved at the outer side of the rotating shaft, the worm (310) is meshed with the worm (311), the end of the worm wheel (309) is provided with a driving disc (312), and the driving disc (312) is provided with a driving disc (312).
4. A firework setting-off stand according to claim 3, wherein the lifting assembly comprises a moving block (400), the moving block (400) is movably arranged outside the screw rod (303), a connecting sleeve (401) is arranged at the upper end of the moving block (400), a fixing plate (402) is arranged at the upper end of the connecting sleeve (401), a sliding block (404) is rotatably arranged between the fixing plates (402), a connecting block (403) is arranged at the upper end of the mounting seat (300), the connecting block (403) is rotatably connected with the main body (101), a sliding groove (405) is formed in the lower surface of the main body (101), and the sliding block (404) is slidably arranged inside the sliding groove (405).
5. The firework setting-off bracket according to claim 1, wherein the supporting component comprises a threaded hole (500), the threaded hole (500) is formed in the main body (101), a threaded rod (501) is connected to the threaded hole (500) in a threaded mode, a rotating handle (502) is arranged at the upper end of the threaded rod (501), the lower end of the threaded rod (501) is rotationally connected with the supporting disc (503), guide rods (504) are arranged on two sides of the threaded rod (501), the lower end of the guide rods (504) is connected with the upper end of the supporting disc (503), a plurality of limit grooves (505) are distributed on the surface circumference of the supporting disc (503), and the limit grooves (505) correspond to the positions of the placing holes (506).
6. The firework setting-off stand according to claim 5, wherein the fixing assembly comprises a containing groove (507), the containing groove (507) is arranged on the inner wall of the placement hole (506), a spring (508) is arranged in the containing groove (507), a limiting block (509) is arranged at the end part of the spring (508), and a clamping block (510) is arranged on the surface of the limiting block (509).
7. The firework setting-off stand according to claim 5, wherein an anti-slip sleeve is provided on the outside of the stem (502).
8. A firework setting-off stand as claimed in claim 6, wherein the surface of the clamp block (510) is provided with a downward slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323423980.XU CN221527513U (en) | 2023-12-15 | 2023-12-15 | Bracket for firework setting off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323423980.XU CN221527513U (en) | 2023-12-15 | 2023-12-15 | Bracket for firework setting off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221527513U true CN221527513U (en) | 2024-08-13 |
Family
ID=92205058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323423980.XU Active CN221527513U (en) | 2023-12-15 | 2023-12-15 | Bracket for firework setting off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221527513U (en) |
-
2023
- 2023-12-15 CN CN202323423980.XU patent/CN221527513U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |