Fixing frame for setting off fireworks

Abstract

The utility model discloses a firework setting-off fixing frame which comprises a base, a ground inserting mechanism is arranged on the base, a plurality of supporting mechanisms are arranged on the periphery of the base, a fixing box is fixedly connected to the top end of the base, four clamping plates are arranged in the fixing box, and the side ends of the four clamping plates are all rotationally connected with screws. The screw rod is in threaded connection with the fixing box, two fixing rods are fixedly connected to the side end of the clamping plate, the two fixing rods are in sliding fit with the fixing box, a bottom plate is arranged on the inner bottom side of the fixing box, lifting rods are fixedly connected to the four corners of the top end of the bottom plate, and lifting plates are fixedly connected to the top ends of the four lifting rods; according to the firework setting-off device, fireworks of different models can be conveniently clamped and fixed, the situation that the fireworks topple during setting-off can be effectively avoided, the fireworks are prevented from hurting people and articles around, and the safety of setting-off of the fireworks is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks setting-off fixing frame technical field more specifically, it relates to a kind of fireworks setting-off fixed frame. BACKGROUND

[0002] Fireworks are also known as firecrackers, fireworks, fireworks and firecrackers.According to the definition of fireworks and firecrackers in the China Fireworks and Firecrackers Standard-Safety and Quality, fireworks and firecrackers are entertainment products that use fireworks as raw materials to produce sound and light.Chinese laborers invented them early and often used them in grand ceremonies or performances.Fireworks are similar in structure to firecrackers, and both contain black powder and fuse.In order to achieve good performance, fireworks and shell are filled with a large amount of gunpowder for launching and exploding.For example, a 20-centimeter diameter shell will explode at an altitude of about 200 meters after being launched, and the radius covered by these stars is about 80 meters.

[0003] Most existing fireworks are cylindrical, and people usually place fireworks directly on the ground for setting off.During the setting-off process, fireworks may tip over, causing them to be launched in all directions and potentially harming people and objects nearby.Therefore, there is an urgent need for a fireworks setting-off fixing frame to secure fireworks. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] To address the problems in the prior art, the utility model provides a fireworks setting-off fixing frame to solve the technical problems mentioned in the background.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a fireworks setting-off fixing frame, comprising a base, the base is provided with an earth-inserting mechanism on the top, a plurality of supporting mechanisms are arranged around the base, a fixed box is fixedly connected to the top end of the base, four clamping plates are arranged inside the fixed box, a screw rod is rotatably connected to the side end of each clamping plate, the screw rod is threadedly connected with the fixed box, two fixed rods are fixedly connected to the side end of each clamping plate, the two fixed rods are slidingly matched with the fixed box, a bottom plate is arranged inside the bottom side of the fixed box, a lifting rod is fixedly connected to each corner position of the top end of the bottom plate, a lifting plate is fixedly connected to the top end of each lifting rod, which is convenient for clamping and fixing different models of fireworks, can effectively prevent fireworks from tipping over during setting-off, avoid harm to people and objects around, and improve the safety of fireworks setting-off.

[0008] The utility model further sets up, the plug -in mechanism includes fixed plate, the bottom of base is provided with recess, fixed plate and recess slide cooperation, the bottom fixed connection of fixed plate has a plurality of fixed nails, the top fixed connection of fixed plate has two vertical boards, be provided with two with recess intercommunication through groove on the base, two vertical boards respectively with two through groove slide cooperation, the side end screw connection of base has with vertical board cooperation's first screw, improve its stability.

[0009] The utility model further sets up, the vertical board's side end upside fixed connection has the limit stop, to the vertical board plays the role of limiting.

[0010] The utility model further sets up, the support mechanism includes a plurality of support plates, the four around of base is provided with a plurality of sliding slot, a plurality of support plate respectively with a plurality of sliding slot slide cooperation, the bottom of a plurality of support plates all fixed connection has support seat, increase its support's area, improve stability.

[0011] The utility model further sets up, be provided with a plurality of with support plate cooperation's second screw on the base screw connection, convenient for the fixed plate fixed.

[0012] The utility model further sets up, the side end fixed connection of clamping plate has antiskid pad, increase clamping plate surface friction.

[0013] The utility model further sets up, the side end fixed connection of screw rod has handle, convenient for the rotation of screw rod.

[0014] The utility model further sets up, the side end bottom side of fixed box is provided with the ignition hole, convenient for people to ignite fireworks.

[0015] (Three) beneficial effect

[0016] Compared with the prior art, the utility model provides a kind of fixed frame for fireworks display, with following

[0017] Beneficial effect:

[0018] 1, the fireworks needing to be fired are placed in the inside of fixed box, by clockwise rotating screw rod, screw rod drives clamping plate to move to the side close to fireworks, by four clamping plates to fireworks clamping fixed, by adjusting the position of four clamping plates, it is convenient to the fireworks of different sizes clamping fixed, improve the stability of fireworks when firing simultaneously, can effectively avoid the situation that fireworks falls when firing, avoid fireworks to surrounding people and article cause injury, improve the security of fireworks display.

[0019] 2、When the fireworks are completed, the top plate is pulled to pull the lifting rod and the bottom plate upwards, the bottom plate drives the fireworks upwards, the top of the fireworks is pulled to the upper side of the fixed box, the fireworks in the fixed box are taken out, and the practicality of use is improved.

[0020] 3、The support plate is pulled to a part outside the base, and then the second screw is screwed to fix the support plate, the support range is increased by supporting the support plate by the plurality of support seats, the stability of supporting the base and the fixed box is ensured, when on the ground, the plurality of fixing nails are pulled to the outside of the groove, and then the vertical plate and the fixed plate are fixed by the plurality of first screws, the stability of being placed on the ground is improved by inserting the plurality of fixing nails into the ground, and the stability of fixing the fireworks is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of the fixed frame for fireworks display in the utility model.

[0022] Figure 2 It is a bottom structure schematic view of the fixed frame for fireworks display in the utility model.

[0023] Figure 3 It is a structure schematic view of the fixed box, the plurality of clamping plates and the plurality of screw rods and the like structure cooperation in the utility model.

[0024] Figure 4 It is a structure schematic view of the bottom plate, the lifting rod and the top plate and the like structure connection in the utility model.

[0025] Figure 5 It is a structure schematic view of the ground insertion mechanism in the utility model.

[0026] In the drawing: 1, base; 2, fixed box; 3, clamping plate; 4, screw rod; 5, fixed rod; 6, bottom plate; 7, lifting rod; 8, top plate; 9, fixed plate; 10, groove; 11, fixing nail; 12, vertical plate; 13, through groove; 14, first screw; 15, limiting plate; 16, support plate; 17, sliding groove; 18, support seat; 19, second screw; 20, non-slip pad; 21, handle; 22, ignition port. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] Please refer to Figures 1-5 A fireworks setting rack, including base 1, the upper part of base 1 is provided with a ground insertion mechanism, the periphery of base 1 is provided with a plurality of support mechanisms, the top end of base 1 is fixedly connected with a fixed box 2, the side end bottom side of fixed box 2 is provided with a ignition hole 22, which is convenient for people to ignite fireworks, the inside of fixed box 2 is provided with four clamping plates 3, the side end of clamping plate 3 is fixedly connected with a non-slip pad 20, the friction force of the surface of clamping plate 3 is increased, the side end of four clamping plates 3 is rotatably connected with a screw rod 4, the screw rod 4 is threadedly connected with fixed box 2, the side end of screw rod 4 is fixedly connected with a handle 21, which is convenient for rotating screw rod 4, the side end of clamping plate 3 is fixedly connected with two fixed rods 5, both of which are in sliding fit with fixed box 2, the inside bottom side of fixed box 2 is provided with a bottom plate 6, the top end of bottom plate 6 is fixedly connected with a lifting rod 7 at four corner positions, and the top end of four lifting rods 7 is fixedly connected with a lifting plate 8.

[0031] Specifically, the fireworks to be set off are placed in the inside of fixed box 2, the screw rod 4 is rotated clockwise, the clamping plate 3 is driven by the screw rod 4 to move to the side close to the fireworks, the fireworks are clamped and fixed by four clamping plates 3, the position of four clamping plates 3 is adjusted to clamp and fix fireworks of different sizes, the stability of the fireworks during setting off is improved, the fireworks can be effectively prevented from falling during setting off, the harm of the fireworks to people and articles around is avoided, and the safety of fireworks setting off is improved, when the fireworks setting off is completed, the lifting plate 8 is pulled to pull the lifting rod 7 and the bottom plate 6 to move upward, the bottom plate 6 drives the fireworks to move upward, the top of the fireworks is pulled to the upper side of fixed box 2, the fireworks in the inside of fixed box 2 are taken out by people, and the practicality of use is improved.

[0032] Please refer to Figure 1 , Figure 2 and Figure 5The ground inserting mechanism comprises a fixing plate 9, the bottom end of the base 1 is provided with a groove 10, the fixing plate 9 is in sliding fit with the groove 10, the bottom end of the fixing plate 9 is fixedly connected with a plurality of fixing nails 11, the top end of the fixing plate 9 is fixedly connected with two vertical plates 12, the base 1 is provided with two through grooves 13 in communication with the groove 10, the two vertical plates 12 are in sliding fit with the two through grooves 13 respectively, the side end of the base 1 is threadedly connected with a first screw 14 matched with the vertical plate 12, the side end of the vertical plate 12 is fixedly connected with a limiting plate 15 on the upper side, the limiting plate 15 plays a limiting role on the vertical plate 12, the supporting mechanism comprises a plurality of supporting plates 16, the periphery of the base 1 is provided with a plurality of sliding grooves 17, the plurality of supporting plates 16 are in sliding fit with the plurality of sliding grooves 17 respectively, the bottom end of each of the plurality of supporting plates 16 is fixedly connected with a supporting seat 18, the area of the supporting plate 16 is increased, and the stability is improved, and the base 1 is threadedly connected with a plurality of second screws 19 matched with the supporting plates 16, so that the supporting plates 16 are fixed.

[0033] Specifically, the supporting plate 16 is pulled to a part outside the base 1, then the second screw 19 is screwed to fix the supporting plate 16, the supporting range of the supporting plate 16 is increased through the plurality of supporting seats 18, the stability of supporting the base 1 and the fixing box 2 is ensured, when the land surface is used, the plurality of fixing nails 11 are pulled to the outside of the groove 10, then the vertical plate 12 and the fixing plate 9 are fixed through the plurality of first screws 14, the stability of placing on the ground surface is improved through inserting the plurality of fixing nails 11 into the ground, and the stability of fixing the fireworks is improved.

[0034] In summary, the overall equipment is used as follows:

[0035] Firstly, the equipment is placed on a relatively flat ground surface, then the plurality of supporting plates 16 are pulled to move outwardly by a certain distance, then the second screw 19 is screwed to fix the supporting plate 16, at this time, the bottom end of the plurality of supporting seats 18 is in contact with the ground surface, if placed on the land surface, the plurality of fixing nails 11 are pulled to the outside of the groove 10, then the vertical plate 12 and the fixing plate 9 are fixed through the plurality of first screws 14, the plurality of fixing nails 11 are inserted into the ground, then the fireworks to be set off are placed in the fixing box 2, the screw rod 4 drives the clamping plates 3 to move towards the side close to the fireworks by rotating clockwise, the fireworks are clamped and fixed through the four clamping plates 3, then the fireworks are ignited through the ignition hole 22.

[0036] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixed frame for firework display, comprising a base (1), characterized in that: The upper portion of the base (1) is provided with an earth insertion mechanism, the periphery of the base (1) is provided with a plurality of support mechanisms, the top end of the base (1) is fixedly connected with a fixed box (2), the inside of the fixed box (2) is provided with four clamping plates (3), the side end of each of the four clamping plates (3) is rotatably connected with a screw rod (4), the screw rod (4) is threadedly connected with the fixed box (2), the side end of each of the clamping plates (3) is fixedly connected with two fixed rods (5), the two fixed rods (5) are in sliding fit with the fixed box (2), the inside bottom side of the fixed box (2) is provided with a bottom plate (6), the top end of each of the four corners of the bottom plate (6) is fixedly connected with a lifting rod (7), the top end of each of the four lifting rods (7) is fixedly connected with a lifting plate (8).

2. The fireworks launching frame according to claim 1, characterized in that: The earth insertion mechanism comprises a fixed plate (9), the bottom end of the base (1) is provided with a groove (10), the fixed plate (9) is in sliding fit with the groove (10), the bottom end of the fixed plate (9) is fixedly connected with a plurality of fixed nails (11), the top end of the fixed plate (9) is fixedly connected with two vertical plates (12), the base (1) is provided with two through grooves (13) in communication with the groove (10), the two vertical plates (12) are in sliding fit with the two through grooves (13) respectively, and the side end of the base (1) is threadedly connected with a first screw (14) matched with the vertical plate (12).

3. The fireworks launching frame according to claim 2, characterized in that: The side end of the vertical plate (12) is fixedly connected with a limiting plate (15) on the upper side.

4. The fireworks launching frame according to claim 1, characterized in that: The support mechanism comprises a plurality of support plates (16), the periphery of the base (1) is provided with a plurality of sliding grooves (17), and the plurality of support plates (16) are in sliding fit with the plurality of sliding grooves (17) respectively, and the bottom end of each of the plurality of support plates (16) is fixedly connected with a support seat (18).

5. The fireworks launching frame according to claim 4, characterized in that: The base (1) is threadedly connected with a plurality of second screws (19) matched with the support plates (16).

6. The fireworks launching frame according to claim 1, characterized in that: The side end of the clamping plate (3) is fixedly connected with an antiskid pad (20).

7. The fireworks launching frame according to claim 1, characterized in that: The side end of the screw rod (4) is fixedly connected with a rotating handle (21).

8. The fireworks launching frame according to claim 1, characterized in that: The side end of the fixed box (2) is provided with a ignition hole (22) on the bottom side.

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