CN216361539U

CN216361539U - Fireworks launcher with guard action

Info

Publication number: CN216361539U
Application number: CN202123144590.XU
Authority: CN
Inventors: 危友良; 王斌; 张志钊
Original assignee: Liuyang Tanghua Fireworks Co ltd
Current assignee: Liuyang Tanghua Fireworks Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-22
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a firework launching rack with a protection function, which comprises a supporting base, wherein a bottom plate is hinged on the outer wall of the top of the supporting base, a top plate is arranged on the outer wall of the top of the bottom plate, connecting rods are respectively hinged on two side walls of the bottom plate, connecting frames are respectively hinged on two side walls of the supporting base, the connecting frames are clamped with one ends of the connecting rods, rectangular frames are respectively arranged on the side walls of the supporting base, the rectangular frames are connected with a second threaded rod through a bearing, a first rotating disc is fixedly arranged at the top end of the second threaded rod, a sliding block is arranged on the side wall of the second threaded rod, an inclined rod is arranged on one side wall of the sliding block, a buffer assembly is arranged at the bottom end of the inclined rod, the second threaded rod, the sliding block, the inclined rod and the buffer assembly are arranged, the second threaded rod rotates and drives the sliding block to perform height adjustment, so that the buffer assembly at the bottom of the inclined rod is fully contacted with the ground, thereby preventing the phenomenon of toppling over in the process of setting off the fireworks.

Description

Fireworks launcher with guard action

Technical Field

The utility model relates to the technical field of firework launcher, in particular to a firework launcher with a protection function.

Background

Fireworks are similar to firecrackers in structure, and the structure of fireworks contains black powder and powder, in order to achieve good performance, fireworks and display shells are filled with a large amount of powder for launching and explosion, for example, a display shell with the diameter of 20 cm is launched, and then the fireworks and display shells rise to the height of about 200 m to explode, and the radius covered by star points can be about 80 m.

Fireworks are set off and can show different models through the fireworks launcher, and the sight is higher, and current fireworks launcher stabilizing effect is short of, sets off the risk that the fireworks in-process exists and topples over, consequently, needs a better fireworks launcher of nature of protecting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a firework launcher with a protection function, and aims to solve the problem that the existing firework launcher in the background art is poor in stability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fireworks launcher with guard action, includes and supports the base, it has the bottom plate to articulate on the top outer wall of support base, install the roof on the top outer wall of bottom plate, it has the connecting rod to articulate respectively on the both sides wall of bottom plate, it has the carriage to articulate respectively on the both sides wall of support base, the carriage with the one end looks joint of connecting rod, install the rectangle frame on the lateral wall of support base respectively, the rectangle frame is connected with the second threaded rod through the bearing, the top fixed mounting of second threaded rod has first carousel, be provided with the slider on the lateral wall of second threaded rod, a side wall mounting of slider has the slope pole, the buffering subassembly is installed to the bottom of slope pole.

Preferably, a first chute has been seted up on one side inner wall of connecting rod, the connecting rod passes through first chute joint has the movable plate, the connecting rod is connected with first threaded rod through the bearing, first threaded rod with threaded connection between the movable plate, fixed mounting has the joint pole on the lateral wall of movable plate, the one end fixed mounting of first threaded rod has the second carousel.

Preferably, the inner wall of one side of the connecting frame is respectively provided with a clamping groove, and the clamping grooves are clamped with the clamping rods.

Preferably, a second sliding groove is formed in the inner wall of one side of the rectangular frame, and the second sliding groove is clamped with the sliding block.

Preferably, the buffering component comprises a first circular plate, a sliding rod, a spring and a second circular plate, the first circular plate is located at the bottom end of the tilting rod, the sliding rod is slidably connected with the first circular plate, the second circular plate is located at the bottom end of the sliding rod, the spring is located on the outer wall of the bottom of the first circular plate, and one end of the spring is connected with the second circular plate.

Preferably, the outer wall of the bottom of the second circular plate is provided with a non-slip mat.

The utility model has the technical effects and advantages that:

1. through second threaded rod, slider, slope pole and the buffering subassembly that sets up, the second threaded rod rotates and drives the slider and carry out the altitude mixture control for the buffering subassembly of slope pole bottom is sufficient and ground contact, thereby prevents to set off fireworks in-process and takes place to empty the phenomenon.

2. Through connecting rod, splice bar and the joint groove that sets up, the connecting rod stretches out and draws back through the connecting frame, and the joint groove is gone into in the joint card of joint bar card to the roof position is injectd, thereby is convenient for adjust the inclination of roof.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view showing a three-dimensional structure of a connecting rod according to the present invention.

FIG. 3 is a perspective view of a cushion assembly according to the present invention.

In the figure: 1. a support base; 2. a base plate; 3. a top plate; 4. a connecting frame; 5. a connecting rod; 6. a first chute; 7. moving the plate; 8. a first threaded rod; 9. a clamping and connecting rod; 10. a clamping groove; 11. a rectangular frame; 12. a second threaded rod; 13. a second chute; 14. a slider; 15. an inclined lever; 16. a buffer assembly; 161. a first circular plate; 162. a slide bar; 163. a spring; 164. a second circular plate; 17. a non-slip mat; 18. a first turntable; 19. a second turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a firework launcher with a protection effect as shown in figures 1-3, which comprises a support base 1, a bottom plate 2 is hinged on the outer wall of the top of the support base 1, a top plate 3 is installed on the outer wall of the top of the bottom plate 2, connecting rods 5 are respectively hinged on two side walls of the bottom plate 2, connecting frames 4 are respectively hinged on two side walls of the support base 1, the connecting frames 4 are clamped with one end of the connecting rods 5, the connecting rods 5 are extended and contracted through the connecting frames 4 to facilitate adjusting the inclination angle of the top plate 3, rectangular frames 11 are respectively installed on the side walls of the support base 1, the rectangular frames 11 are connected with second threaded rods 12 through bearings, a first rotating disc 18 is fixedly installed at the top ends of the second threaded rods 12, sliding blocks 14 are arranged on the side walls of the second threaded rods 12, inclined rods 15 are installed on one side wall of the sliding blocks 14, and buffer assemblies 16 are installed at the bottom ends of the inclined rods 15, the first rotary disc 18 is rotated to drive the second threaded rod 12 to rotate, the second threaded rod 12 rotates to drive the sliding block 14 to move, and the sliding block 14 drives the buffering component 16 to contact with the ground through the inclined rod 15, so that the anti-toppling effect is achieved.

In this embodiment, a first sliding groove 6 is formed on an inner wall of one side of the connecting rod 5, the connecting rod 5 is connected with a movable plate 7 through the first sliding groove 6 in a clamping manner, the connecting rod 5 is connected with a first threaded rod 8 through a bearing, the first threaded rod 8 is in threaded connection with the movable plate 7, a clamping rod 9 is fixedly mounted on one side wall of the movable plate 7, one end of the first threaded rod 8 is fixedly mounted with a second rotary plate 19, clamping grooves 10 are respectively formed on an inner wall of one side of the connecting frame 4, the clamping grooves 10 are clamped with the clamping rods 9, one end of the connecting rod 5 is telescopically adjusted through the connecting frame 4, the first threaded rod 8 is driven to rotate by rotating the second rotary plate 19, the first threaded rod 8 drives the movable plate 7 to move through the first sliding groove 6, so that the clamping rod 9 is inserted into the clamping grooves 10 to limit the connecting rod 5, thereby facilitating adjustment of the inclination angle of the top plate 3, is beneficial to setting off fireworks.

In this embodiment, the second sliding groove 13 is formed in the inner wall of one side of the rectangular frame 11, the second sliding groove 13 is clamped with the sliding block 14, and when the sliding block 14 moves up and down, the stabilizing effect is improved through the up-and-down movement of the second sliding groove 13.

In this embodiment, the buffering assembly 16 includes a first circular plate 161, a sliding rod 162, a spring 163 and a second circular plate 164, the first circular plate 161 is located at the bottom end of the tilting rod 15, the sliding rod 162 is slidably connected to the first circular plate 161, the second circular plate 164 is located at the bottom end of the sliding rod 162, the spring 163 is located on the outer wall of the bottom of the first circular plate 161, one end of the spring 163 is connected to the second circular plate 164, a non-slip mat 17 is disposed on the outer wall of the bottom of the second circular plate 164, the non-slip mat 17 contacts the ground to achieve a non-slip effect, during the fireworks setting off process, the second circular plate 164 presses the spring 163, the sliding rod 162 slides through the first circular plate 161 to achieve a buffering effect, and the vibration of the supporting base 1 is reduced.

This practical theory of operation: when the firework launcher with the protection function is used, the inclination angle of the top plate 3 is adjusted, the connecting rod 5 is adjusted in a telescopic mode through the connecting frame 4, the second rotary disc 19 is rotated to drive the first threaded rod 8 to rotate, the first threaded rod 8 drives the moving plate 7 to move, the moving plate 7 drives the clamping rod 9 to be inserted into the clamping groove 10, the position of the connecting rod 5 is limited, and the inclination angle of the top plate 3 can be adjusted conveniently.

Rotate first carousel 18 and drive second threaded rod 12 and rotate, second threaded rod 12 drives slider 14 and removes, and slider 14 drives inclined rod 15 and carries out altitude mixture control for the slipmat 17 of second circular slab 164 bottom contacts with ground, adapts to the uneven ground of pothole, plays and prevents empting the effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a fireworks launcher with guard action, includes support base (1), its characterized in that: a bottom plate (2) is hinged on the outer wall of the top of the supporting base (1), a top plate (3) is arranged on the outer wall of the top of the bottom plate (2), two side walls of the bottom plate (2) are respectively hinged with a connecting rod (5), two side walls of the supporting base (1) are respectively hinged with a connecting frame (4), the connecting frame (4) is clamped with one end of the connecting rod (5), the side walls of the supporting base (1) are respectively provided with a rectangular frame (11), the rectangular frame (11) is connected with a second threaded rod (12) through a bearing, the top end of the second threaded rod (12) is fixedly provided with a first rotating disc (18), be provided with slider (14) on the lateral wall of second threaded rod (12), a lateral wall of slider (14) is installed and is had slope pole (15), buffer unit (16) are installed to the bottom of slope pole (15).

2. A fireworks launcher with protection function according to claim 1, characterized in that: first spout (6) have been seted up on one side inner wall of connecting rod (5), connecting rod (5) pass through first spout (6) joint has movable plate (7), connecting rod (5) are connected with first threaded rod (8) through the bearing, first threaded rod (8) with threaded connection between movable plate (7), fixed mounting has joint pole (9) on the lateral wall of movable plate (7), the one end fixed mounting of first threaded rod (8) has second carousel (19).

3. A fireworks launcher with protection function according to claim 2, characterized in that: the clamping device is characterized in that a clamping groove (10) is formed in the inner wall of one side of the connecting frame (4) respectively, and the clamping groove (10) is clamped with the clamping rod (9).

4. A fireworks launcher with protection function according to claim 1, characterized in that: a second sliding groove (13) is formed in the inner wall of one side of the rectangular frame (11), and the second sliding groove (13) is connected with the sliding block (14) in a clamped mode.

5. A fireworks launcher with protection function according to claim 1, characterized in that: the buffer assembly (16) comprises a first circular plate (161), a sliding rod (162), a spring (163) and a second circular plate (164), the first circular plate (161) is located at the bottom end of the tilting rod (15), the sliding rod (162) is slidably connected with the first circular plate (161), the second circular plate (164) is located at the bottom end of the sliding rod (162), the spring (163) is located on the outer wall of the bottom of the first circular plate (161), and one end of the spring (163) is connected with the second circular plate (164).

6. A fireworks launcher with protection effect according to claim 5, characterized in that: and the outer wall of the bottom of the second circular plate (164) is provided with an anti-skid pad (17).