CN216284638U

CN216284638U - Trampoline is stretch-proofing experimental apparatus for protection network convenient to installation

Info

Publication number: CN216284638U
Application number: CN202121758352.5U
Authority: CN
Inventors: 凌韬; 凌干
Original assignee: Jiangsu Jinling Netting Industry Co ltd
Current assignee: Jiangsu Jinling Netting Industry Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-12
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of anti-stretching experimental devices, and discloses an anti-stretching experimental device for a trampoline protection net, which is convenient to install and comprises a push-pull handle, a stretching mechanism and an installation mechanism, wherein the stretching mechanism comprises a stretching rod, a fixed plate, a slide block, a connecting rod, a fixed block, a compression bolt and a rubber block, one side of the push-pull handle is fixedly connected with the right end of the stretching rod, the left end of the stretching rod is fixedly connected with the right side of the fixed plate, the slide block is sleeved on the outer surface of the stretching rod, the left side of the fixed plate is fixedly connected with one end of the connecting rod, and the anti-stretching experimental device is convenient to install by arranging a fixed column, a connecting column, a ball block, an installation block, a fastening bolt, a threaded slide block, a groove plate, a threaded rod, a pulley, a bottom plate and a connecting slide rod, resulting in the problems of low use efficiency and inconvenient use.

Description

Trampoline is stretch-proofing experimental apparatus for protection network convenient to installation

Technical Field

The utility model relates to the technical field of anti-tensile experimental devices, in particular to an anti-tensile experimental device for a trampoline protection net, which is convenient to install.

Background

The trampoline is used as a sports apparatus and is often needed in body building, although some existing trampolines are provided with protective nets, in order to prevent accidents caused by bounces, an experimental device capable of resisting to stretch is pushed out at present, but the existing trampolines are inconvenient to install when the experimental device capable of resisting to stretch is used, so that the trampolines are low in use efficiency and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tensile experiment device for a trampoline protection net, which is convenient to install and achieves the purpose of convenience in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a tensile experiment device for a trampoline protection net convenient to install comprises a push-pull handle, a stretching mechanism and an installation mechanism, wherein the stretching mechanism comprises a stretching rod, a fixed plate, a sliding block, a connecting rod, a fixed block, a compression bolt and a rubber block, one side of the push-pull handle is fixedly connected with the right end of the stretching rod, the left end of the stretching rod is fixedly connected with the right side of the fixed plate, the sliding block is sleeved on the outer surface of the stretching rod, the left side of the fixed plate is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the right side of the fixed block;

the installation mechanism comprises a fixed column, a connecting column, a ball block, an installation block, a fastening bolt, a threaded slider, a groove plate, a threaded rod, a pulley, a bottom plate and a connecting slide rod, wherein the bottom of the slider is fixedly connected with the top of the fixed column, the bottom of the fixed column is provided with an installation groove, and the outer wall of the connecting column is in contact with the inner wall of the installation groove.

Preferably, the compression bolt runs through the left side of fixed block and extends to the right side and the rubber block fixed connection of fixed block, the fixed block is seted up threaded hole, compression bolt and threaded hole threaded connection are convenient for compress tightly the protection network through setting up compression bolt.

Preferably, the fastening bolt penetrates through one side of the fixing column and one side of the connecting column in sequence and extends to the other side of the fixing column to be in threaded connection with the nut, and the fixing column and the connecting column are convenient to fasten through the fastening bolt.

Preferably, the bottom of the connecting column is fixedly connected with the outer wall of the ball block, the top of the mounting block is provided with a ball groove, the outer wall of the ball block is in contact with the inner wall of the ball groove, and the anti-tensile experiment is carried out by the rotation angle of the ball block.

Preferably, the bottom of the mounting block is fixedly connected with the top of the threaded sliding block, the outer wall of the threaded sliding block is in contact with the inner wall of the groove plate, the threaded rod penetrates through the right side of the groove plate and extends into the groove plate to be rotatably connected with the left side of the inner wall of the groove plate through a bearing, the threaded sliding block is sleeved on the outer surface of the threaded rod, the threaded sliding block is in threaded connection with the threaded rod, the threaded sliding block is driven to move left and right through screwing the threaded rod to adjust the position, the stretching rod is pulled left and right after the stretching is performed, and the stretch-resistant experiment is facilitated.

Preferably, the bottom of the groove plate is fixedly installed with the pulley, the top of the bottom plate is provided with a sliding groove, and the outer wall of the pulley is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, one end of the connecting slide rod is fixedly connected with the top of one side of the base plate, the other end of the connecting slide rod penetrates through the pulley and the top of the other side of the base plate, the outer wall of the connecting slide rod is in contact with the outer wall of the pulley, the anti-stretching experimental device is conveniently placed on the base plate through the pulley, the base plate and the connecting slide rod, and the effect of stable sliding is achieved under the limiting effect of the connecting slide rod.

The utility model provides a tensile experiment device for a trampoline protection net, which is convenient to install. The method has the following beneficial effects:

(1) according to the stretching rod, the fixing plate, the sliding block, the connecting rods, the fixing block, the compression bolt and the rubber block, firstly, a user penetrates through the protective net between the connecting rods, the protective net is compressed on the left side of the fixing plate by screwing the compression bolt, the threaded sliding block is driven to move left and right by screwing the threaded rod to adjust the position, the stretching rod is pulled left and right after the position is adjusted, a stretching-resistant experiment is facilitated, and the effect of facilitating the stretching-resistant experiment is achieved.

(2) The anti-stretching experimental device has the advantages that the anti-stretching experimental device is convenient to install by arranging the fixing column, the connecting column, the ball block, the installing block, the fastening bolt, the threaded slider, the groove plate, the threaded rod, the pulley, the bottom plate and the connecting sliding rod, and the problems of low use efficiency and inconvenience in use caused by inconvenience in installation when the anti-stretching experimental device is used are solved.

Drawings

FIG. 1 is a structural view of a stretching mechanism of the present invention;

FIG. 2 is a structural view of the mounting mechanism of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 in accordance with the present invention;

FIG. 4 is a top view of the base plate of the present invention.

In the figure: the device comprises a push-pull handle 1, a stretching mechanism 2, a stretching rod 201, a fixing plate 202, a sliding block 203, a connecting rod 204, a fixing block 205, a compression bolt 206, a rubber block 207, a mounting mechanism 3, a fixing column 301, a connecting column 302, a ball block 303, a mounting block 304, a fastening bolt 305, a threaded sliding block 306, a groove plate 307, a threaded rod 308, a pulley 309, a bottom plate 310 and a sliding rod 311.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the present invention provides a technical solution: a tensile experiment device convenient to install for a protective net of a trampoline comprises a push-pull handle 1, a stretching mechanism 2 and an installation mechanism 3, wherein the stretching mechanism 2 comprises a stretching rod 201, a fixing plate 202, a sliding block 203, a connecting rod 204, a fixing block 205, a compression bolt 206 and a rubber block 207, one side of the push-pull handle 1 is fixedly connected with the right end of the stretching rod 201, the left end of the stretching rod 201 is fixedly connected with the right side of the fixing plate 202, the sliding block 203 is sleeved on the outer surface of the stretching rod 201, the left side of the fixing plate 202 is fixedly connected with one end of the connecting rod 204, the other end of the connecting rod 204 is fixedly connected with the right side of the fixing block 205, the compression bolt 206 penetrates through the left side of the fixing block 205 and extends to the right side of the fixing block 205 to be fixedly connected with the rubber block 207, a threaded hole is formed in the fixing block 205, the compression bolt 206 is in threaded connection with the threaded hole, and the stretching rod 201, the fixing plate 202, the sliding block 203 and the rubber block 207 are arranged, Firstly, a user penetrates through the connecting rod 204 with the protective net, the protective net is pressed on the left side of the fixing plate 202 by screwing the pressing bolt 206, the threaded slider 306 is driven to move left and right by screwing the threaded rod 308 to adjust the position, and the stretching rod 201 is pulled left and right after the position is adjusted, so that the tensile test is performed conveniently, and the effect of facilitating the tensile test is achieved;

the mounting mechanism 3 comprises a fixed column 301, a connecting column 302, a ball block 303, a mounting block 304, a fastening bolt 305, a threaded slider 306, a groove plate 307, a threaded rod 308, a pulley 309, a bottom plate 310 and a connecting slide rod 311, wherein the bottom of the slider 203 is fixedly connected with the top of the fixed column 301, the bottom of the fixed column 301 is provided with a mounting groove, the outer wall of the connecting column 302 is in contact with the inner wall of the mounting groove, the fastening bolt 305 sequentially penetrates through one side of the fixed column 301, one side of the connecting column 302 extends to the other side of the fixed column 301 to be in threaded connection with a nut, the bottom of the connecting column 302 is fixedly connected with the outer wall of the ball block 303, the top of the mounting block 304 is provided with a ball groove, the outer wall of the ball block 303 is in contact with the inner wall of the ball groove, the bottom of the mounting block 304 is fixedly connected with the top of the threaded slider 306, the outer wall of the threaded slider 306 is in contact with the inner wall of the groove plate 307, the threaded rod 308 penetrates through the right side of the groove plate 307 and extends to the inside of the groove plate 307 to be in contact with the inner wall of the groove plate 307 through a bearing and the groove plate 307 The left side is rotatably connected, the threaded slider 306 is sleeved on the outer surface of the threaded rod 308, the threaded slider 306 is in threaded connection with the threaded rod 308, the bottom of the groove plate 307 is fixedly installed with the pulley 309, the top of the bottom plate 310 is provided with a sliding groove, the outer wall of the pulley 309 is in sliding connection with the inner wall of the sliding groove, one end of the connecting slide rod 311 is fixedly connected with the top of one side of the bottom plate 310, the other end of the connecting slide rod 311 penetrates through the pulley 309 and is fixedly connected with the top of the other side of the bottom plate 310, the outer wall of the connecting slide rod 311 is in contact with the outer wall of the pulley 309, the effect of convenient installation is achieved by arranging the fixed column 301, the connecting column 302, the ball block 303, the installing block 304, the fastening bolt 305, the threaded slider 306, the groove plate 307, the threaded rod 308, the pulley 309, the bottom plate 310 and the connecting slide rod 311, the problem that the installation is inconvenient when the tensile experiment device is used and the use efficiency is too low is solved, inconvenient use.

When using, at first the user passes the protection network from between the connecting rod 204, through twisting the clamp bolt 206 soon, compress tightly the protection network on the left side of fixed plate 202, through twisting threaded rod 308 soon, drive threaded slide block 306 and remove and control, come the adjusting position, pulling tensile pole 201 about after, be convenient for carry out the anti-tensile experiment, set up ball piece 303 through the user, the rotation angle of being convenient for and then carry out the anti-tensile experiment, through setting up pulley 309, bottom plate 310 and connection slide bar 311, be convenient for place anti-tensile experimental apparatus on bottom plate 310, under the limiting displacement who connects slide bar 311, stable gliding effect has been played.

In summary, by providing the stretching rod 201, the fixing plate 202, the slider 203, the connecting rod 204, the fixing block 205, the pressing bolt 206 and the rubber block 207, the user firstly passes through the protective net between the connecting rods 204, presses the protective net on the left side of the fixing plate 202 by screwing the pressing bolt 206, drives the threaded slider 306 to move left and right by screwing the threaded rod 308 to adjust the position, and then pulls the stretching rod 201 left and right, so that the anti-stretching experiment is performed, and the effect of facilitating the anti-stretching experiment is achieved.

Through setting up fixed column 301, spliced pole 302, ball piece 303, installation piece 304, fastening bolt 305, screw slider 306, recess board 307, threaded rod 308, pulley 309, bottom plate 310 and connection slide bar 311, reached the effect of the installation of being convenient for, solved and exist now the installation of being not convenient for when using tensile experimental apparatus, the efficiency that leads to the use is low excessively, the problem of not being convenient for to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a trampoline is stretch-proofing experimental apparatus for protection network convenient to installation, includes push-and-pull hand (1), tensile mechanism (2) and installation mechanism (3), its characterized in that: the stretching mechanism (2) comprises a stretching rod (201), a fixing plate (202), a sliding block (203), a connecting rod (204), a fixing block (205), a compression bolt (206) and a rubber block (207), one side of the push-pull handle (1) is fixedly connected with the right end of the stretching rod (201), the left end of the stretching rod (201) is fixedly connected with the right side of the fixing plate (202), the sliding block (203) is sleeved on the outer surface of the stretching rod (201), the left side of the fixing plate (202) is fixedly connected with one end of the connecting rod (204), and the other end of the connecting rod (204) is fixedly connected with the right side of the fixing block (205);

the mounting mechanism (3) comprises a fixed column (301), a connecting column (302), a ball block (303), a mounting block (304), a fastening bolt (305), a threaded slider (306), a groove plate (307), a threaded rod (308), a pulley (309), a bottom plate (310) and a connecting sliding rod (311), the bottom of the slider (203) is fixedly connected with the top of the fixed column (301), a mounting groove is formed in the bottom of the fixed column (301), and the outer wall of the connecting column (302) is in contact with the inner wall of the mounting groove.

2. The tensile experimental device for the trampoline protection net convenient to install according to claim 1, wherein: the pressing bolt (206) penetrates through the left side of the fixing block (205) and extends to the right side of the fixing block (205) to be fixedly connected with the rubber block (207), a threaded hole is formed in the fixing block (205), and the pressing bolt (206) is in threaded connection with the threaded hole.

3. The tensile experimental device for the trampoline protection net convenient to install according to claim 1, wherein: the fastening bolt (305) penetrates through one side of the fixed column (301) and one side of the connecting column (302) in sequence and extends to the other side of the fixed column (301) to be in threaded connection with the nut.

4. The tensile experimental device for the trampoline protection net convenient to install according to claim 1, wherein: the bottom of spliced pole (302) and the outer wall fixed connection of ball piece (303), the ball groove has been seted up at the top of installation piece (304), the outer wall of ball piece (303) and the inner wall contact in ball groove.

5. The tensile experimental device for the trampoline protection net convenient to install according to claim 1, wherein: the bottom of the mounting block (304) is fixedly connected with the top of the threaded sliding block (306), the outer wall of the threaded sliding block (306) is in contact with the inner wall of the groove plate (307), the threaded rod (308) penetrates through the right side of the groove plate (307) and extends into the inner portion of the groove plate (307) to be rotatably connected with the left side of the inner wall of the groove plate (307) through a bearing, the threaded sliding block (306) is sleeved on the outer surface of the threaded rod (308), and the threaded sliding block (306) is in threaded connection with the threaded rod (308).

6. The tensile experimental device for the trampoline protection net convenient to install according to claim 1, wherein: the bottom of the groove plate (307) is fixedly installed with a pulley (309), the top of the bottom plate (310) is provided with a sliding groove, and the outer wall of the pulley (309) is connected with the inner wall of the sliding groove in a sliding mode.

7. The tensile experimental device for the trampoline protection net convenient to install according to claim 1, wherein: the one end of connecting slide bar (311) and one side top fixed connection of bottom plate (310), the other end of connecting slide bar (311) runs through the opposite side top fixed connection of pulley (309) and bottom plate (310), the outer wall of connecting slide bar (311) and the outer wall contact of pulley (309).