CN219890281U

CN219890281U - Firework fixing frame

Info

Publication number: CN219890281U
Application number: CN202321708713.4U
Authority: CN
Inventors: 叶长征; 李茂林; 邱孝珍; 陈湘霖; 刘桂成
Original assignee: Liuyang Jinsheng Hongying Fireworks Manufacturing Co ltd
Current assignee: Liuyang Jinsheng Hongying Fireworks Manufacturing Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-10-24
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a firework fixing frame which comprises a base, wherein the upper end of the base is fixedly connected with a support column, the upper end of the support column is provided with a groove, a supporting block is arranged in the groove, the upper end of the supporting block penetrates through the groove, the upper end of the supporting block is provided with an anti-falling mechanism, a first adjusting mechanism is arranged in the supporting block, a plurality of sliding grooves are annularly distributed on the outer wall of the support column, movable blocks are connected onto the inner wall of the sliding grooves in a sliding manner, a part of the movable blocks is in sliding connection with window sliding grooves and is rotationally connected with limit nails, a screw rod is inserted into the lower end of the movable blocks, the screw rod is in threaded connection with the movable blocks, the lower end of the screw rod is rotationally connected with the inner bottoms of the sliding grooves, and the upper end of the screw rod penetrates through the movable blocks and is rotationally connected with the inner tops of the sliding grooves. According to the utility model, by arranging the clamping blocks, the limiting nails, the rotating rods and other mechanisms, the firework direction can be quickly adjusted, the firework position can be fixed, the stability is high, and the situation of toppling is difficult to occur.

Description

Firework fixing frame

Technical Field

The utility model relates to the technical field of fixing frames, in particular to a firework fixing frame.

Background

In the custom of China, fireworks can be set off for celebration in holidays. Because of the danger that large fireworks can be ignited and set off, fireworks are usually fixed on the ground by equipment and are emitted by remote ignition. In large firework performance, in order to ensure the firework setting-off effect, the position and the emitting direction of the firework are required to be strictly controlled.

Therefore, the position and the direction of fireworks need be fixed by the fixing frame, the fireworks are prevented from being toppled over, the traditional fireworks fixing support is complicated to adjust, and potential safety hazards and stability of blowing exist under a strong wind environment to be improved.

Disclosure of Invention

The utility model aims to solve the problems that a firework fixing support is complicated to adjust, potential safety hazards and stability of the firework fixing support are blown in a strong wind environment to be improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fireworks mount, includes the base, the upper end fixedly connected with pillar of base, the upper end of pillar is equipped with the recess, be equipped with the supporting shoe in the recess, the upper end of supporting shoe runs through the recess, the upper end of supporting shoe is equipped with anticreep mechanism, be equipped with first adjustment mechanism in the supporting shoe, be annular distribution on the outer wall of pillar and have a plurality of spouts, sliding connection has the movable block on the inner wall of spout, the window spout is closed to the part of movable block and is rotated and be connected with spacing nail, the lower extreme of movable block is inserted and is equipped with the lead screw, be threaded connection between lead screw and the movable block, the lower extreme of lead screw is rotated with the spout in and is connected, the upper end of lead screw runs through the movable block and is rotated with the spout in top and is connected, be equipped with the second adjustment mechanism corresponding with the lead screw on the outer wall of pillar.

Preferably, the anti-disengaging mechanism comprises a storage groove arranged at the upper end of the supporting block, two symmetrically arranged clamping blocks are connected to the inner bottom of the storage groove in a sliding mode, springs are fixedly connected to one sides of the two opposite clamping blocks, and one end, away from the clamping blocks, of each spring is fixedly connected with the inner wall of the storage groove.

Preferably, the first adjustment mechanism comprises a rotating rod fixedly inserted on one side of the supporting block, a connecting groove is formed in the inner wall of the groove, one end of the rotating rod penetrates through the supporting block and is rotationally connected with the inner wall of the connecting groove, the other end of the rotating rod is rotationally connected with the inner wall of the groove, a worm wheel is fixedly sleeved on the rotating rod, a worm meshed with the worm wheel is arranged in the inner bottom of the connecting groove, the upper end of the worm penetrates through the supporting column, and the worm is rotationally connected with the supporting column.

Preferably, the second adjusting mechanism comprises a movable ring which is rotatably sleeved on the support column, an annular groove is formed in the inner wall of the movable ring, an annular rack is fixedly connected to the inner wall of the annular groove, a gear meshed with the annular rack is fixedly sleeved at the upper end of the screw rod, and part of the gear penetrates through the sliding groove and extends into the annular groove.

Preferably, the upper end of the movable ring is rotatably sleeved with a connecting ring, and the connecting ring is fixedly sleeved on the support column.

Preferably, the lower end of the base is fixedly connected with a rubber pad.

The beneficial effects are that:

1. the firework is placed through the supporting block and the storage groove, falling is prevented, the stability of the firework is improved through the arrangement of the clamping block and the spring, the firework is further prevented from loosening, the inclination direction of the supporting block is adjusted through the arrangement of the worm, the worm wheel and the rotating rod, and then the emission direction of the firework is adjusted;

2. the side support effect is achieved on the periphery of the support column through the arrangement of the limit nails, the toppling condition is avoided under the strong wind environment, the safety during use is improved, the lifting adjustment of the limit nails is realized through the arrangement of the movable ring, the annular rack, the gear, the lead screw and the movable block, and the loosening condition of the limit nails is avoided; according to the utility model, by arranging the clamping blocks, the limiting nails, the rotating rods and other mechanisms, the firework direction can be quickly adjusted, the firework position can be fixed, the stability is high, and the situation of toppling is difficult to occur.

Drawings

FIG. 1 is a schematic view of a firework fixing frame;

FIG. 2 is a schematic diagram of a front view structure of a firework fixing frame;

fig. 3 is a schematic diagram of a structure of a firework fixing frame provided by the utility model.

In the figure: the device comprises a base, a 2-pillar, a 3-movable block, a 4-lead screw, a 5-limit nail, a 6-movable ring, a 7-gear, an 8-annular rack, a 9-rotating rod, a 10-supporting block, an 11-clamping block, a 12-spring, a 13-worm wheel and a 14-worm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a firework fixing frame comprises a base 1, wherein the lower end of the base 1 is fixedly connected with a rubber pad, the friction force between the base 1 and the ground is improved, the overall stability is enhanced, the upper end of the base 1 is fixedly connected with a support post 2, the support post 10 is used for supporting a support block 10, a groove is formed in the upper end of the support post 2, the support block 10 is arranged in the groove and used for supporting fireworks, the upper end of the support block 10 penetrates through the groove, the upper end of the support block 10 is provided with an anti-disengaging mechanism, the anti-disengaging mechanism comprises a storage groove arranged at the upper end of the support block 10 and used for placing fireworks, two symmetrically arranged clamping blocks 11 are slidably connected at the inner bottoms of the storage groove and used for clamping the fireworks, springs 12 are fixedly connected to one sides of the two clamping blocks 11 opposite to each other and used for elastically supporting the clamping blocks 11, and one end of each spring 12, which is far away from the clamping block 11, is fixedly connected with the inner wall of the storage groove;

in this embodiment, a first adjusting mechanism is disposed in the supporting block 10, the first adjusting mechanism includes a rotating rod 9 fixedly inserted into one side of the supporting block 10 and used for driving the supporting block 10 to rotate, a connecting groove is disposed on an inner wall of the groove, one end of the rotating rod 9 penetrates through the supporting block 10 and is rotationally connected with an inner wall of the connecting groove, the other end of the rotating rod 9 is rotationally connected with an inner wall of the groove, a worm wheel 13 is fixedly sleeved on the rotating rod 9 and used for driving the rotating rod 9 to rotate, a worm 14 meshed with the worm wheel 13 is disposed in an inner bottom of the connecting groove and used for driving the worm wheel 13 to rotate, an upper end of the worm 14 penetrates through the support column 2, and the worm 14 is rotationally connected with the support column 2;

in the embodiment, a plurality of sliding grooves are annularly distributed on the outer wall of the support column 2, a movable block 3 is slidably connected on the inner wall of the sliding groove and used for driving a limiting nail 5 to lift, a part of the movable block 3 closes the window sliding groove and is rotationally connected with the limiting nail 5 and is used for supporting the side surface of the support column 2, a screw rod 4 is inserted at the lower end of the movable block 3 and used for driving the movable block 3 to lift, a threaded connection is arranged between the screw rod 4 and the movable block 3, the lower end of the screw rod 4 is rotationally connected with the bottom in the sliding groove, and the upper end of the screw rod 4 penetrates through the movable block 3 and is rotationally connected with the inner top of the sliding groove;

in the embodiment, a second adjusting mechanism corresponding to the screw rod 4 is arranged on the outer wall of the support column 2, the second adjusting mechanism comprises a movable ring 6 which is rotationally sleeved on the support column 2 and used for driving an annular rack 8 to rotate, the upper end of the movable ring 6 is rotationally sleeved with a connecting ring which is used for improving the stability of the movable ring 6 and preventing the movable ring 6 from loosening from the support column 2, the connecting ring is fixedly sleeved on the support column 2, an annular groove is formed in the inner wall of the movable ring 6, the annular rack 8 is fixedly connected to the inner wall of the annular groove and used for driving a gear 7 to rotate, the upper end of the screw rod 4 is fixedly sleeved with the gear 7 meshed with the annular rack 8 and used for driving the screw rod 4 to rotate, and part of the gear 7 penetrates through the sliding groove and extends into the annular groove;

in this embodiment, at first insert the fireworks and put the thing inslot to play elastic support effect to clamp splice 11 through spring 12, play the centre gripping effect to the fireworks through clamp splice 11, improve the steadiness of fireworks, prevent that the fireworks from taking off, then rotate worm 14 drive rather than worm wheel 13 rotation of meshing, drive bull stick 9 and supporting shoe 10 rotation through worm wheel 13, realize adjusting the launching direction of fireworks through the rotatory realization of supporting shoe 10, simultaneously, rotatory spacing nail 5, make the lower extreme of spacing nail 5 insert ground, play the supporting role around pillar 2, simultaneously, rotate expansion ring 6 and drive annular rack 8 rotation, drive gear 7 and lead screw 4 rotation through annular rack 8, lead screw 4 drives movable block 3 downwardly moving through the effect of screw engagement, compress tightly spacing nail 5 through movable block 3 downwardly moving, prevent spacing nail 5 pine and take off, further improve holistic steadiness.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a fireworks mount, includes base (1), its characterized in that: the novel sliding window is characterized in that the upper end of the base (1) is fixedly connected with the support column (2), the upper end of the support column (2) is provided with a groove, a supporting block (10) is arranged in the groove, the upper end of the supporting block (10) penetrates through the groove, an anti-falling mechanism is arranged at the upper end of the supporting block (10), a first adjusting mechanism is arranged in the supporting block (10), a plurality of sliding grooves are annularly distributed on the outer wall of the support column (2), movable blocks (3) are slidably connected onto the inner wall of the sliding grooves, window sliding grooves are partially closed and are rotatably connected with limiting nails (5), a lead screw (4) is inserted into the lower end of the movable blocks (3), the lower end of the lead screw (4) is in threaded connection with the inner bottom of the sliding grooves, and a second adjusting mechanism corresponding to the lead screw (4) is arranged on the outer wall of the support column (2).

2. A firework holder as claimed in claim 1, wherein: the anti-disengaging mechanism comprises a storage groove arranged at the upper end of a supporting block (10), two symmetrically arranged clamping blocks (11) are connected to the inner bottom of the storage groove in a sliding mode, springs (12) are fixedly connected to one sides, opposite to each other, of the two clamping blocks (11), and one end, away from the clamping blocks (11), of each spring (12) is fixedly connected with the inner wall of the storage groove.

3. A firework holder as claimed in claim 1, wherein: the first adjusting mechanism comprises a rotating rod (9) fixedly inserted on one side of a supporting block (10), a connecting groove is formed in the inner wall of the groove, one end of the rotating rod (9) penetrates through the supporting block (10) and is rotationally connected with the inner wall of the connecting groove, the other end of the rotating rod (9) is rotationally connected with the inner wall of the groove, a worm wheel (13) is fixedly sleeved on the rotating rod (9), a worm (14) meshed with the worm wheel (13) is arranged in the inner bottom of the connecting groove, the upper end of the worm (14) penetrates through a supporting column (2), and the worm (14) is rotationally connected with the supporting column (2).

4. A firework holder as claimed in claim 1, wherein: the second adjusting mechanism comprises a movable ring (6) which is rotatably sleeved on the support column (2), an annular groove is formed in the inner wall of the movable ring (6), an annular rack (8) is fixedly connected to the inner wall of the annular groove, a gear (7) meshed with the annular rack (8) is fixedly sleeved at the upper end of the screw rod (4), and part of the gear (7) penetrates through the sliding groove and extends into the annular groove.

5. A firework holder as claimed in claim 4, wherein: the upper end of the movable ring (6) is rotatably sleeved with a connecting ring, and the connecting ring is fixedly sleeved on the support column (2).

6. A firework holder as claimed in claim 1, wherein: the lower end of the base (1) is fixedly connected with a rubber pad.