CN209752132U

CN209752132U - Concatenation formula safety protection net is used in shot match

Info

Publication number: CN209752132U
Application number: CN201822047565.1U
Authority: CN
Inventors: 伊志强; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2019-12-10
Anticipated expiration: 2028-12-07

Abstract

The utility model provides a shot match is with concatenation formula safety protection network, including the dead lever, bracing piece and protection network body, the welding of the anterior upper end of dead lever has first lug, the upper end and the lower extreme of bracing piece have all welded fixed ear, the fixed ear of upper end of the support bar is articulated with first lug, the fixed ear of bracing piece lower extreme articulates there is the second lug, the welding of the lower extreme of second lug has the second base, the protection network body is including splicing the pole, the railing, extension board and rotation axis, the both sides of the upper end of splicing the pole have all been seted up and have been inlayed the groove, the equal fixedly connected with protruding rail in both sides of the lower extreme of splicing the pole, the spout. This kind of safety protection network can realize fast assembly and dismantlement, can make the height of every protection network body can both be adjusted, is favorable to the removal of protection network to be carried, and convenient used repeatedly has very high spreading value and good development prospect.

Description

Concatenation formula safety protection net is used in shot match

Technical Field

The utility model relates to a sport equipment field specifically is a protection network is used in shot match.

background

the shot is one of throwing items of track and field sports, it has apparent effect to building up health, especially development trunk and upper and lower limb strength, the shot match ground, by throw circle, limit line, support toe board and floor area to make up, because the shot is heavier, in order to avoid athletes' mistake throw the shot to other directions and hit spectator and judge who surround while competing, will usually throw the periphery of circle and limit line and set up the safety protection net.

The existing safety protection net for shot games is mostly inconvenient to move for an iron net fixed on the field, the shot game field is generally an open field and cannot be moved indoors in time, the shot game field is in the environment of sunshine and rain for a long time, the iron safety protection net is easy to rust, the safety protection net is damaged, the safety protection effect cannot be achieved, and the danger of audiences and referees is increased. Therefore, the utility model provides a shot match is with concatenation formula safety protection network in order to solve the technical problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior safety protection net for shot games is inconvenient to move and easy to rust in the environment of sunshine and rain for a long time, and provides a spliced safety protection net for shot games,

Through setting up the protection network body that can splice and detachable bracing piece and dead lever, transport removal that can be quick to solve the technical problem who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a shot match is with concatenation formula safety protection network, including dead lever, bracing piece and protection network body, the upper end and the bracing piece of dead lever are articulated, bolt fixed connection is passed through with one side of protection network body to one side of dead lever:

The fixing device comprises a fixing rod, a first base, a first lug, a second base and a third base, wherein the fixing plate is fixedly welded on two sides of the fixing rod, the first base is welded at the lower end of the fixing rod, the first lug is welded at the upper end of the front part of the fixing rod, the fixing lugs are welded at the upper end and the lower end of a supporting rod, the fixing lug at the upper end of the supporting rod is hinged with the first lug, the fixing lug at the lower end of the supporting rod;

The protection network body includes splice bar, railing, extension board and rotation axis, splice bar and extension board all set up 2, the railing sets up 5 right, with railing swing joint between the splice bar, the rotation axis is embedded in the center of railing, the extension board welds in the both sides of the lower extreme of protection network body, the both sides of the upper end of splice bar have all been seted up and have been inlayed the groove, the equal fixedly connected with protruding rail in both sides of the lower extreme of splice bar, the spout has been seted up in the middle of the upper end of splice bar and the lower extreme, the inside of spout is fixed to be provided with and blocks the piece, the loose axle has all been welded at the both ends of railing.

Preferably, the shapes of the embedding groove and the convex rail are isosceles trapezoids, and the convex rail is in clearance fit with the embedding groove.

preferably, the embedding groove at the upper end of the splicing rod is embedded with the convex rail at the lower end of the other splicing rod.

Preferably, the fixing plates on two sides of the fixing rod are vertically distributed, and the number of the fixing plates on one side of the fixing rod is 11 or more than 11.

Preferably, the embedded rotation axis in the middle of every pair of railing, the loose axle activity of railing both ends is embedded in the inside of spout, every pair of railing is "X" shape.

preferably, the number of the blocking blocks is 4, and the blocking blocks are arranged between the blocking blocks.

Preferably, the fixing plate, the first lug, the second lug, the fixing lug and the extension plate are all provided with a through hole, the fixing plate and the extension plate are fixedly connected through a bolt and a nut, and the first lug and the second lug are both hinged with the fixing lug through a bolt and a nut.

Preferably, the extension plates are welded to both sides of the splicing rod at the lower end of each protection net body.

The utility model discloses following beneficial effect has:

(1) the utility model discloses a setting splicing rod that can splice and bolted connection's dead lever, bracing piece and protection network body, this kind of safety protection network can realize fast assembly and dismantlement, is favorable to this kind of safety protection network's removal.

(2) The utility model discloses the spout has been seted up to the centre of the upper end of concatenation pole and lower extreme, and the inside of spout is fixed to be provided with and blocks the piece, and the loose axle has all been welded at the both ends of railing, and the loose axle at railing both ends is embedded in the inside of spout, makes the height of every protection network body can both adjust, is favorable to this kind of safety protection network's transport.

To sum up, this kind of safety protection network can play the guard action in the shot match while, and assembly and disassembly is convenient, is favorable to the removal of protection network to be carried, makes things convenient for used repeatedly, has very high spreading value.

Drawings

Fig. 1 is a front view of the overall structure of an embodiment of the spliced safety protection net for shot games of the utility model.

Fig. 2 is the utility model discloses a shot match is with overall structure left side view of an embodiment of concatenation formula safety protection network.

Fig. 3 is an enlarged view of a position a in fig. 1 of an embodiment of the spliced safety protection net for shot games of the present invention.

Fig. 4 is a cross-sectional view of the protective net body of one embodiment of the spliced safety protective net for shot games of the utility model.

FIG. 5 is a schematic view of the internal structure of the protective net body according to an embodiment of the spliced safety protective net for shot games

In FIGS. 1-5: 1-fixed rod, 101-fixed plate, 102-first base, 103-first lug, 2-supporting rod, 201-second base, 202-second lug, 203-fixed lug, 3-protective net body, 301-splicing rod, 302-railing, 303-extending plate, 304-embedding groove, 305-convex rail, 306-sliding groove, 307-movable shaft, 308-rotating shaft and 309-blocking block.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly, and the connection may be a direct connection or an indirect connection.

The middle fixing plate 101, the first lug 103, the second base 201, the second lug 202, the fixing lug 203 and the extension plate 303 can be obtained by market purchase or private customization.

Please refer to fig. 1 to 5, the utility model provides a shot match is with concatenation formula safety protection network, including dead lever 1, bracing piece 2 and protection network body 3, the upper end of dead lever 1 is articulated with bracing piece 2, and bolt fixed connection is passed through with one side of protection network body 3 to one side of dead lever 1:

The fixing plate 101 is fixedly welded on two sides of the fixing rod 1, the first base 102 is welded on the lower end of the fixing rod 1, the first lug 103 is welded on the upper end of the front part of the fixing rod 1, the fixing lugs 203 are welded on two ends of the supporting rod 2, the fixing lug 203 on the upper end of the supporting rod 2 is hinged with the first lug 103, the second lug 202 is hinged on the fixing lug 203 on the lower end of the supporting rod 2, and the second base 201 is welded on the lower end of the second lug 202;

The protection network body 3 includes splice bar 301, railing 302, extend board 303 and rotation axis 308, splice bar 301 all sets up 2 with extension board 303, railing 302 sets up 5 pairs, with railing 302 swing joint between splice bar 301, the rotation axis 308 is embedded in the center of railing 302, extension board 303 welds in the both sides of the lower extreme of protection network body 3, inlay groove 304 has all been seted up to splice bar 301's the both sides of the upper end, the equal fixedly connected with flange rail 305 in both sides of splice bar 301's the lower extreme, spout 306 has been seted up in splice bar 301's the upper end and the centre of the lower extreme, the fixed block 309 that is provided with in inside of spout 306, the loose axle 307 has all been welded at railing 302's.

in this embodiment, the shape of the insertion groove 304 and the protruding rail 305 is isosceles trapezoid, and the protruding rail 305 and the insertion groove 304 are in clearance fit, so that the protection net body 3 can be quickly spliced and detached and has a stable structure.

In this embodiment, the inlaid slot 304 at the upper end of the splicing bar 301 is inlaid with the raised rail 305 at the lower end of another splicing bar 301.

In this embodiment, the fixing plates 101 at two sides of the fixing rod 1 are vertically distributed, and the number of the fixing plates 101 at one side of the fixing rod 1 is 11 or more than 11, so that the height of the safety protection net can be freely set as required.

in this embodiment, the embedded rotation axis 308 in the middle of each pair of railing 302, the loose axle 307 activity at railing 302 both ends is embedded in the inside of spout 306, and railing 302 is every to be "X" shape, makes railing 302 can move about, and the height of protection network body can be adjusted, easy to assemble.

In this embodiment, the number of the blocking pieces 309 is 4, and the blocking pieces 309) are uniformly arranged between 5 pairs of the balustrades 302, the moving range of the balustrades 302 is limited, and the meshes of the protection net body 3 are not too large.

In this embodiment, a through hole is opened in the fixed plate 101, the first lug 103, the second lug 202, the fixed lug 203 and the extension plate 303, the fixed plate 101 and the extension plate 303 are fixedly connected through a bolt and a nut, the first lug 103 and the second lug 202 are hinged to the fixed lug 203 through a bolt and a nut, and the fixed lug is fixed through a bolt and a nut, so that the installation and the disassembly are convenient.

In this embodiment, extension plates 303 are welded to both sides of the splice bar 301 at the lower end of each net body 3.

The utility model relates to a shot match is with concatenation formula safety protection network's theory of operation and practical method as follows:

Firstly, when assembling the spliced safety protection net for shot games, a first lug 103 is hinged with a fixing lug 203 at the upper end of a support rod 2 through a bolt, a second lug 202 is hinged with a fixing lug 202 at the lower end of the support rod 2 through a bolt, so that a fixing rod 1 is hinged with the support rod 2, then the fixing rod 1 and the support rod 2 are erected, the angle between the support rod 2 and the ground is adjusted, so that the fixing rod 1 is perpendicular to the ground, a first base 102 and a second base 201 are fixed with the ground through bolts, then a convex rail 305 at the lower end of one protection net body 3 is embedded in an embedding groove 304 at the upper end of the other protection net body 3, the number of spliced protection net bodies 3 is determined according to the height of the protection net to be used, the steps are repeated in such a way, so that the protection net bodies 3 are spliced into a whole, then, all extension plates 303 at one end of the spliced protection net bodies 3 are fixedly, or fixedly connecting an extension plate 303 at one end of a single protective net body 3 with a fixing plate 101, splicing another protective net body 3 with the protective net body 3 arranged on the fixing rod 1, fixing the second fixing plate 101 with an extension plate 303 of the second protective net body 3 by bolts, repeating the above steps, splicing the protective net bodies 3 into a whole, erecting a second fixing rod 1 and a supporting rod 2, adjusting the position of the second fixing rod 1, enabling the extension plate 303 at the other end of the protective net body 3 to correspond to the fixing plate 101 on the second fixing rod 1 one by one, fixing by bolts, fixedly connecting the first base 102 and the second base 201 with the ground by bolts, fixedly connecting the fixing rod 1 and the supporting rod 2 with the bottom surface, and finally determining the number of the fixing rod 1, the supporting rod 2 and the protective net body 3 according to the protection range, the installation work of the spliced safety protection net for the shot match is completed once by repeating the operation, so that the spliced safety protection net for the shot match is simple to install and convenient to disassemble, and has high popularization value.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concatenation formula safety protection network is used in shot match, includes dead lever (1), bracing piece (2) and protection network body (3), the upper end and the bracing piece (2) of dead lever (1) are articulated, bolt fixed connection, its characterized in that are passed through to one side of dead lever (1) and one side of protection network body (3):

The fixing plate comprises a fixing rod (1), fixing plates (101) are fixedly welded on two sides of the fixing rod (1), a first base (102) is welded at the lower end of the fixing rod (1), a first lug (103) is welded at the upper end of the front portion of the fixing rod (1), fixing lugs (203) are welded at the upper end and the lower end of a supporting rod (2), the fixing lugs (203) at the upper end of the supporting rod (2) are hinged to the first lug (103), a second lug (202) is hinged to the fixing lugs (203) at the lower end of the supporting rod (2), and a second base (201) is welded at the lower end of the second lug (202;

The protective net body (3) comprises splicing rods (301), railings (302), extension plates (303) and a rotating shaft (308), the splicing rods (301) and the extension plates (303) are respectively provided with 2, the railings (302) are provided with 5 pairs, the splicing rod (301) is movably connected with the railing (302), the rotating shaft (308) is embedded in the center of the railing (302), the extension plates (303) are welded on two sides of the lower end of the protective net body (3), both sides of the upper end of the splicing rod (301) are provided with embedded grooves (304), both sides of the lower end of the splicing rod (301) are fixedly connected with convex rails (305), a sliding groove (306) is arranged between the upper end and the lower end of the splicing rod (301), the inside of spout (306) is fixed and is provided with and blocks piece (309), the both ends of railing (302) all weld loose axle (307).

2. Spliced safety net for shot games, according to claim 1, characterized in that the shape of the inlaid slot (304) and the raised rail (305) is isosceles trapezoid, and the raised rail (305) is in clearance fit with the inlaid slot (304).

3. Spliced safety net for shot games according to claim 1, characterized in that the mosaic groove (304) at the upper end of the splicing rod (301) is mosaic with the convex rail (305) at the lower end of another splicing rod (301).

4. the splicing type safety net for shot games as claimed in claim 1, wherein the fixing plates (101) at both sides of the fixing rod (1) are vertically distributed, and the number of the fixing plates (101) at one side of the fixing rod (1) is 11 or more than 11.

5. The spliced safety net for shot games as claimed in claim 1, wherein a rotating shaft (308) is embedded in the middle of each pair of the railings (302), movable shafts (307) at two ends of the railings (302) are movably embedded in the chutes (306), and each pair of the railings (302) is in an "X" shape.

6. The spliced safety net for shot games as claimed in claim 1, wherein the number of the blocking blocks (309) is 4, and the blocking blocks (309) are uniformly arranged between 5 pairs of railings (302).

7. The spliced safety net for shot games as claimed in claim 1, wherein the fixing plate (101), the first lug (103), the second lug (202), the fixing lug (203) and the extension plate (303) are all provided with a through hole, the fixing plate (101) and the extension plate (303) are fixedly connected through a bolt and a nut, and the first lug (103) and the second lug (202) are hinged to the fixing lug (203) through a bolt and a nut.

8. Spliced safety net for shot games according to claim 1, characterized in that the extension plates (303) are welded to both sides of the splicing bar (301) at the lower end of each net body (3).