CN215003236U

CN215003236U - Interlinked trigger fireworks display

Info

Publication number: CN215003236U
Application number: CN202121334161.6U
Authority: CN
Inventors: 王水源
Original assignee: Hunan Fuxing Fireworks Co ltd
Current assignee: Changsha Meitai Fireworks Manufacturing Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-03
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a serial triggers fireworks display, which comprises a connecting seat, be equipped with the shifting chute on the lateral wall of connecting seat, sliding connection has the movable block in the shifting chute, the movable block interpolation is equipped with the screw rod, be threaded connection between screw rod and the movable block, the one end of screw rod runs through the movable block and rotates with the shifting chute inside wall and be connected, one side fixedly connected with servo motor of connecting seat, the other end of screw rod run through the connecting seat and with servo motor's the terminal fixed connection of output shaft, be connected for rotating between screw rod and the spliced pole, a plurality of gas holders of fixedly connected with on the lateral wall of connecting seat, the upper end of gas holder is equipped with rather than the communicating gas outlet in inside, rotate on the lateral wall of gas holder and be connected with the sealed lid corresponding with the gas outlet. The utility model discloses a setting of drive mechanism realizes that the interlink of high-pressure gas fireworks display triggers, can also improve the security when the fireworks display uses simultaneously, has certain popularization meaning.

Description

Interlinked trigger fireworks display

Technical Field

The utility model relates to a fireworks display technical field especially relates to a interlinked trigger fireworks display.

Background

In the past, people generally use gunpowder firecrackers in activities such as festival celebrations, wedding feasts, building foundations, moving and living new houses, starting ceremonies and the like, although festive atmosphere is increased, smoke is diffused to pollute the environment, fire disasters and even casualty accidents are caused, potential safety hazards are caused easily in links such as storage, transportation and the like of the firecrackers, and governments in various places break out banners to ban on fireworks and firecrackers, so that various fireworks and color firecrackers such as electronics, chemistry, high-pressure gas and the like appear.

High-pressure gas salute in the market is the high-pressure gas salute section of thick bamboo of single use, and during the use, rotate the twist grip and need very big strength, many fireworks display can not the linkage running fire, and is inefficient, the effect is poor, simultaneously because need manually hold the manual operation of going, has very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving many fireworks and lanterns can not link and send out continuously, and inefficiency, effect are poor, because need manually hold the manual operation of going simultaneously, have very big potential safety hazard, and the serial fireworks and lanterns that trigger that propose.

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

a chain triggering fireworks display comprises a connecting seat, wherein a moving groove is formed in the side wall of the connecting seat, a moving block is connected in the moving groove in a sliding mode, a screw rod is inserted in the moving block, the screw rod is in threaded connection with the moving block, one end of the screw rod penetrates through the moving block and is in rotating connection with the inner side wall of the moving groove, a servo motor is fixedly connected to one side of the connecting seat, the other end of the screw rod penetrates through the connecting seat and is fixedly connected with the tail end of an output shaft of the servo motor, the screw rod is in rotating connection with a connecting column, a plurality of air storage tanks are fixedly connected to the side wall of the connecting seat, air outlets communicated with the inside of the air storage tanks are formed in the upper ends of the air storage tanks, sealing covers corresponding to the air outlets are rotatably connected to the side of the sealing covers close to the moving block, and are in sliding connection with the air storage tanks, one end of the sliding block, close to the moving block, is of a semicircular structure, one end of the moving block penetrates through the moving groove and abuts against a semicircular surface of the sliding block, two sides of the sliding block are rotatably connected with connecting rods, two sides of the sealing cover are slidably connected with sliding plates, one end, far away from the sliding block, of each connecting rod is rotatably connected with each sliding plate, one side, close to the sealing cover, of each sliding plate is fixedly connected with a clamping rod, the side wall of each sealing cover is provided with a clamping hole corresponding to each clamping rod, one end, far away from the sliding plate, of each clamping rod extends into each clamping hole, one side, far away from the sealing cover, of each sliding plate is provided with a fixed block, the fixed block is fixedly connected with an air storage tank, one side, close to the sliding plate, of each fixed block is fixedly connected with two first sliding rods, one end, far away from the fixed block, of each first sliding rod is slidably inserted with a second sliding rod, and one end, far away from the fixed block, of each second sliding rod is fixedly connected with each sliding plate, the first sliding rod is sleeved with a spring, and two ends of the spring are respectively abutted against the sliding plate and the fixing block.

Preferably, one side of the sliding block, which is close to the air storage tank, is fixedly connected with a stabilizing block, a sliding groove corresponding to the stabilizing block is formed in the outer side wall of the air storage tank, and one end, which is far away from the sliding block, of the stabilizing block extends into the sliding groove.

Preferably, the number of the stabilizing blocks is plural.

Preferably, a groove is formed in the side wall of the moving block, a ball is rotationally connected in the groove, and the ball abuts against the inner side wall of the moving groove.

Preferably, two stabilizing bars are slidably inserted into the moving block, and two ends of each stabilizing bar penetrate through the moving block and are fixedly connected with the opposite side walls in the moving groove.

Preferably, the screw rod is rotatably sleeved with two stabilizing rings, and the two stabilizing rings are respectively fixed on opposite side walls in the moving groove.

Has the advantages that:

1. when in use, the power supply of the servo motor is firstly switched on, then the servo motor is started to drive the screw rod to rotate, the screw rod drives the moving block to move through the action of thread meshing, the moving block is abutted against the semicircular molded surface of the sliding block when moving, the sliding block is driven to move, the sliding block drives the two sliding plates to move towards the direction far away from the sealing cover through the connecting rod, so that the clamping rod is separated from the clamping hole, at the moment, the sealing cover is driven to unscrew through the air pressure in the air storage tank, the air is sprayed out through the air outlet, meanwhile, when the moving block passes through the next sliding block, the actions can be sequentially carried out, the interlinked triggering is realized, after the use is finished, the sealing cover is rotated to reset, the sliding plate is pushed to move and reset through the restoring force of the spring, the clamping rod is driven to move into the clamping hole through the sliding plate, the sealing cover is prevented from being loosened, the utility model realizes interlinked triggering of the high-pressure gas fireworks display through the arrangement of the transmission mechanism, meanwhile, the safety of the fireworks can be improved, and the method has certain popularization significance;

2. stability when the slider removes can be improved through the setting of stabilizing the piece, through the setting of a plurality of stabilizing the piece, stability when can strengthen the slider and remove, through the setting of ball, can reduce the resistance when the moving block removes, through the setting of stabilizer bar, stability when the moving block removes can be carried, through the setting of stabilizing the ring, stability when the screw rod rotates can be improved.

Drawings

Fig. 1 is a schematic structural view of a interlinked trigger fireworks display according to the present invention;

fig. 2 is a schematic structural diagram of a point a of a interlinked trigger fireworks provided by the present invention;

fig. 3 is the utility model provides a side view structure schematic diagram of a serial trigger fireworks moving block.

In the figure: 1-servo motor, 2-connecting seat, 3-screw rod, 4-moving block, 5-air storage tank, 6-sliding block, 7-sealing cover, 8-air outlet, 9-clamping rod, 10-stabilizing block, 11-connecting rod, 12-sliding plate, 13-spring, 14-fixing block, 15-first sliding rod, 16-second sliding rod, 17-ball and 18-stabilizing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a chain of rings triggers fireworks display, including connecting seat 2, be equipped with the shifting chute on the lateral wall of connecting seat 2, sliding connection has movable block 4 in the shifting chute, is used for driving the slider 6 to move, sliding insertion has two stabilizer bars 18 in the movable block 4, is used for improving the stability when the movable block 4 moves, the both ends of stabilizer bar 18 run through the movable block 4 respectively and with the relative lateral wall fixed connection in the shifting chute, be equipped with the recess on the lateral wall of movable block 4, the rotation of recess is connected with ball 17, is used for reducing the resistance when the movable block 4 moves, ball 17 is supported with the inside wall of shifting chute;

in the embodiment, a screw rod 3 is inserted into a moving block 4 and used for driving the moving block 4 to move, the screw rod 3 is in threaded connection with the moving block 4, one end of the screw rod 3 penetrates through the moving block 4 and is rotationally connected with the inner side wall of a moving groove, a servo motor 1 is fixedly connected to one side of a connecting seat 2 and is used for driving the screw rod 3 to rotate, the other end of the screw rod 3 penetrates through the connecting seat 2 and is fixedly connected with the tail end of an output shaft of the servo motor 1, the screw rod 3 is rotationally connected with a connecting column 2, two stabilizing rings are rotatably sleeved on the screw rod 3 and used for improving the stability of the screw rod 3 during rotation, and the two stabilizing rings are respectively fixed on opposite side walls in the moving groove;

in the embodiment, a plurality of gas storage tanks 5 are fixedly connected to the side wall of the connecting seat 2 and used for storing gas, gas outlets 8 communicated with the inside of the gas storage tanks 5 are formed in the upper ends of the gas storage tanks 5 and used for discharging the gas, sealing covers 7 corresponding to the gas outlets 8 are rotatably connected to the side wall of the gas storage tanks 5 and used for sealing the gas outlets 8, a sliding block 6 is arranged on one side, close to the moving block 4, of each sealing cover 7 and used for driving a connecting rod 11 to rotate, the sliding blocks 6 are in sliding connection with the gas storage tanks 5, one end, close to the moving block 4, of each sliding block 6 is of a semicircular structure, and one end of the moving block 4 penetrates through a moving groove and abuts against a semicircular surface of the sliding block 4;

in the embodiment, one side of the sliding block 6, which is close to the air storage tank 5, is fixedly connected with a stabilizing block 10 for improving the stability of the sliding block 6 during movement, the number of the stabilizing blocks 10 is multiple, used for enhancing the stability of the sliding block 6 during moving, a sliding groove corresponding to the stabilizing block 10 is arranged on the outer side wall of the air storage tank 5, one end of the stabilizing block 10 far away from the sliding block 6 extends into the sliding groove, connecting rods 11 are rotatably connected on both sides of the sliding block 6, used for driving the sliding plate 12 to move, the sliding plates 12 are connected with both sides of the sealing cover 7 in a sliding way and used for driving the clamping rod 9 to move, one end of the connecting rod 11 far away from the sliding block 6 is rotationally connected with the sliding plate 12, one side of the sliding plate 12 close to the sealing cover 7 is fixedly connected with the clamping rod 9, the clamping device is used for preventing the sealing cover 7 from loosening, a clamping hole corresponding to the clamping rod 9 is formed in the side wall of the sealing cover 7, and one end, far away from the sliding plate 12, of the clamping rod 9 extends into the clamping hole;

in the embodiment, a fixed block 14 is arranged on one side of a sliding plate 12, which is far away from a sealing cover 7, and is used for preventing a spring 13 from loosening, the fixed block 14 is fixedly connected with an air storage tank 5, one side of the fixed block 14, which is near to the sliding plate 12, is fixedly connected with two first slide bars 15 and is used for being matched with second slide bars 16 to form a telescopic mechanism, so that the stability of the sliding plate 12 during movement is improved, one end of each second slide bar 16, which is far away from the fixed block 14, is fixedly connected with the sliding plate 12, the spring 13 is sleeved on the first slide bar 15 and is used for driving the sliding plate 12 to move and reset, and two ends of the spring 13 are respectively abutted against the sliding plate 12 and the fixed block 14;

in this embodiment, first, the power of the servo motor 1 is turned on, then the servo motor 1 is started to drive the screw rod 3 to rotate, the screw rod 3 drives the moving block 4 to move through the action of the thread engagement, the moving block 4 abuts against the semicircular profile of the slider 6 when moving, the slider 6 is driven to move, the slider 6 drives the two sliding plates 12 to move towards the direction away from the sealing cover 7 through the connecting rod 11, so that the clamping rod 9 is separated from the clamping hole, at this time, the sealing cover 7 is driven to unscrew through the air pressure in the air storage tank 5, the air is sprayed out through the air outlet, meanwhile, when the moving block 4 passes through the next slider 6, the above actions can be sequentially carried out, the continuous triggering is realized, after the use is finished, the sealing cover 7 is rotated to reset, the sliding plate 12 is driven to move to reset through the restoring force of the spring 13, the sliding plate 12 drives the clamping rod 9 to move into the clamping hole, and the sealing cover 7 is prevented from being loosened, through the setting of the transmission mechanism of the utility model, realize the interlink of high-pressure gas fireworks and trigger, can also improve the security when the fireworks are used simultaneously, have certain popularization meaning.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a serial trigger fireworks display, includes connecting seat (2), its characterized in that: a moving groove is formed in the side wall of the connecting seat (2), a moving block (4) is connected in the moving groove in a sliding mode, a screw rod (3) is inserted into the moving block (4), the screw rod (3) is in threaded connection with the moving block (4), one end of the screw rod (3) penetrates through the moving block (4) and is connected with the inner side wall of the moving groove in a rotating mode, a servo motor (1) is fixedly connected to one side of the connecting seat (2), the other end of the screw rod (3) penetrates through the connecting seat (2) and is fixedly connected with the tail end of an output shaft of the servo motor (1), the screw rod (3) is connected with the connecting seat (2) in a rotating mode, a plurality of air storage tanks (5) are fixedly connected to the side wall of the connecting seat (2), air outlets (8) communicated with the inner portions of the air storage tanks (5) are formed in the upper ends of the air storage tanks (5), and sealing covers (7) corresponding to the air outlets (8) are connected to the side wall of the air tanks (5) in a rotating mode, a sliding block (6) is arranged on one side, close to the moving block (4), of the sealing cover (7), the sliding block (6) is in sliding connection with the gas storage tank (5), one end, close to the moving block (4), of the sliding block (6) is of a semicircular structure, one end of the moving block (4) penetrates through the moving groove and abuts against a semicircular surface of the sliding block (6), connecting rods (11) are rotatably connected to two sides of the sliding block (6), sliding plates (12) are slidably connected to two sides of the sealing cover (7), one end, far away from the sliding block (6), of each connecting rod (11) is rotatably connected with the corresponding sliding plate (12), a clamping rod (9) is fixedly connected to one side, close to the sealing cover (7), of each sliding plate (12), clamping holes corresponding to the clamping rods (9) are formed in the side wall of the sealing cover (7), and one end, far away from the sliding plates (12), of each clamping rod (9) extends into each clamping hole, one side that sealed lid (7) was kept away from in slide (12) is equipped with fixed block (14), fixed block (14) and gas holder (5) fixed connection, two first slide bars (15) of one side fixedly connected with that fixed block (14) are close to slide (12), the one end that fixed block (14) were kept away from in first slide bar (15) slides and inserts and be equipped with second slide bar (16), the one end and slide (12) fixed connection of fixed block (14) are kept away from in second slide bar (16), the cover is equipped with spring (13) on first slide bar (15), the both ends of spring (13) offset with slide (12) and fixed block (14) respectively.

2. A burst fireworks according to claim 1, characterized in that: one side fixedly connected with stabilizing block (10) that slider (6) are close to gas holder (5), be equipped with on the lateral wall of gas holder (5) with the corresponding spout of stabilizing block (10), the one end that slider (6) were kept away from in stabilizing block (10) extends to the spout.

3. A burst fireworks according to claim 2, characterized in that: the number of the stabilizing blocks (10) is multiple.

4. A burst fireworks according to claim 1, characterized in that: the side wall of the moving block (4) is provided with a groove, a ball (17) is rotationally connected in the groove, and the ball (17) is abutted to the inner side wall of the moving block.

5. A burst fireworks according to claim 1, characterized in that: two stabilizing rods (18) are inserted in the moving block (4) in a sliding mode, and two ends of each stabilizing rod (18) penetrate through the moving block (4) respectively and are fixedly connected with the corresponding side wall in the moving groove.

6. A burst fireworks according to claim 1, characterized in that: two stabilizing rings are rotatably sleeved on the screw rod (3) and are respectively fixed on opposite side walls in the moving groove.