CN218572782U - 400 m obstacle moving equipment set - Google Patents

Abstract

The utility model relates to a body-building apparatus technical field, 400 meters remove obstacle equipment external member is proposed, including four loop bars, still include four branches, branch slides and sets up in the loop bar, fixed establishment is installed to the bottom of loop bar, lie in the fixedly connected with dead lever between the top of two branches with one side, a plurality of horizontal poles of fixedly connected with between the one end that two dead levers are relative, the top fixedly connected with splice box of branch, four trompils have been seted up on the splice box, this 400 meters remove obstacle equipment external member is through improving the aerial ladder, be convenient for can carry out the user mode of use different to the aerial ladder and select suitable aerial ladder overall height at the user, avoid user's all exercise modes to accomplish under higher height, increase unnecessary and temper the risk.

Description

400 m moving obstacle equipment set

Technical Field

The utility model relates to a body-building apparatus technical field, concretely relates to 400 meters remove obstacle equipment external member.

Background

The 400 m obstacle equipment is a runway consisting of eight groups of obstacles, namely, a cross-pile, a trench, a low wall, a high-board diving tower, a scaling ladder, a single-log bridge, a high wall and a low-pile net, because the obstacle needs to pass through the runway in a positive and negative way once respectively, the obstacle needs to pass through the whole course for 16 times, for China people liberation soldiers, the obstacle passing through 400 m is one of the traditional military sports training projects and is also one of the important projects in physical training, the skills of running, jumping, climbing, supporting balance, drilling and climbing and the like required by the people in military operation can be developed through the obstacle training, the physical qualities of speed, endurance, coordination, sensitivity and the like can be improved, and the intention of courage cultivation and inextensibility is that a good foundation is quickly laid through various artificial and natural obstacles during the war.

And contain an important equipment in 400 meters removal obstacle equipment external member and be aerial ladder, traditional aerial ladder is when the user carries out 400 meters obstacle and runs, when carrying out single, the user at first will crawl from the top of traditional aerial ladder, then after the back journey, will follow the below of traditional aerial ladder and advance from one end to the other end through using both hands to grasp the horizontal pole in turn, through these two kinds of application methods to traditional aerial ladder, so as to temper user's whole body harmony, and traditional aerial ladder still need to take into account the exercise mode that the horizontal pole advanced from one end to the other end through using both hands in turn below, so the whole height ratio of traditional aerial ladder is higher, this will cause the user to crawl in the top of traditional aerial ladder, if accident has taken place, injury to the user is inestimable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a 400 meters remove obstacle equipment external member to the whole height on the high side of traditional aerial ladder that uses among the prior art who provides in the solution background art, if the user meets accident when taking exercise, to the great problem of user's injury.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: 400 meters moving obstacle equipment external member, including four loop bars, still include four branches, branch slides and sets up in the loop bar, and fixed establishment is installed to the bottom of loop bar, lies in two with one side fixedly connected with dead lever between the top of branch, two a plurality of horizontal poles of fixedly connected with between the relative one end of dead lever, the top fixedly connected with link of branch, four trompils have been seted up on the link, slide and set up the connecting rod, four in the trompil the connecting rod is rectangular distribution in the four corners of link, the top fixedly connected with carriage of loop bar, the carriage corresponds the trompil and has seted up the slide opening, and the connecting rod slides and runs through trompil and slide opening and stretch out the part of trompil and slide opening upper and lower both sides and is provided with screw thread section one, screw thread connection has screw nut one on the loop bar, has seted up 7 type spouts on the loop bar, fixedly connected with the gag lever on the branch, the gag lever bar slides and sets up at 7 type spouts, and fixedly connected with the handle that is used for the gag lever post on the gag lever post, corresponds the gag lever post and installs stop gear on the loop bar, and the inside bottom side of loop bar has seted up the mounting groove, install damper in the mounting groove, the material of loop bar is steel matter.

Preferably, the limiting mechanism comprises an installation body and a limiting frame, the installation body is fixedly connected to one side of the supporting frame, a circular sliding opening and two rectangular sliding openings are formed in the installation body, the limiting frame is arranged between the circular sliding opening and the two rectangular sliding openings in a sliding mode, a circular notch is formed in the limiting rod in a corresponding mode, the loop bar is close to one side of the installation body and penetrates through the circular notch, the limiting frame comprises a connecting body, a top end of the connecting body is fixedly connected with a handle, a limiting pin and two fixing plates are fixedly connected to the bottom end of the connecting body, the limiting pin and the two fixing plates penetrate through the circular sliding opening and the two rectangular sliding openings respectively, the limiting pin further penetrates through the circular notch, the two fixing plates are attached to the front side and the rear side of the limiting rod respectively, the limiting pin and the two fixing plates both penetrate through the installation frame, a second threaded section is arranged on the portion, extending out of the limiting pin, of the installation frame, a second nut is connected to the fixed connection layer arranged on the handle at the top end of the connecting body, the limiting rod is fixed, and the parts connected between the top ends of the four supporting rods are fixed.

Further, fixed establishment includes the fixed body, the fixed suit of fixed body is in the bottom of loop bar, a plurality of landing legs of the bottom fixedly connected with of fixed body, a plurality of screw holes have been seted up on the fixed body, screw hole female connection has the screw nail, is convenient for live whole equipment stable support.

Still further, damper includes the backup pad, be provided with the spring between mounting groove and the backup pad, fixedly connected with damping rod between mounting groove and the backup pad, the spring suit is in the outside of damping rod, is convenient for reduce the effort of branch and loop bar when branch whereabouts.

(III) advantageous effects

Compared with the prior art, the utility model provides a 400 meters remove obstacle equipment external member possesses following beneficial effect:

the utility model discloses in set telescopic bearing structure to through the bottom with the aerial ladder, convenient to use person can select the height that corresponds when using it to carry out different training, bottom through at the loop bar sets up fixed establishment, be convenient for live whole equipment stable support, the gag lever post through to fixed connection on the branch uses stop gear to fix, be convenient for make branch after rising, can stabilize the part of being connected between the top of branch and four branches, through the interior bottom installation damper at the loop bar, be convenient for reduce the effort of branch and loop bar when branch whereabouts, therefore, this 400 meters removes obstacle equipment external member and improves through carrying out the aerial ladder, be convenient for can carry out the use mode different to the aerial ladder and select the whole height of suitable aerial ladder at the user, avoid user's all exercise modes to all accomplish under higher height, increase unnecessary and temper the risk.

Drawings

FIG. 1 is a partially cut-away perspective view of a preferred embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A according to a preferred embodiment of the present application;

FIG. 3 is an enlarged partial view of FIG. 1 at B in accordance with a preferred embodiment of the present application;

fig. 4 is a schematic plan view of the connection body, the handle, the limiting pin, and the fixing plate according to a preferred embodiment of the present invention.

In the figure: 1. a loop bar; 2. a strut; 3. a fixing rod; 4. a cross bar; 5. a connecting frame; 6. a connecting rod; 7. a support frame; 8. a first screw cap; 9. a limiting rod; 10. an installation body; 11. installing a frame; 12. a connector; 13. a handle; 14. a limit pin; 15. a fixing plate; 16. a second screw cap; 17. a fixed body; 18. a support leg; 19. a threaded nail; 20. a support plate; 21. a spring; 22. a damping lever; 23. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a 400 m mobile obstacle equipment set comprises four loop bars 1 and four supporting rods 2, wherein the supporting rods 2 are slidably arranged in the loop bars 1, the bottom of each loop bar 1 is provided with a fixing mechanism, each fixing mechanism comprises a fixing body 17, each fixing body 17 is fixedly sleeved at the bottom of each loop bar 1, the bottom end of each fixing body 17 is fixedly connected with a plurality of supporting legs 18, each fixing body 17 is provided with a plurality of threaded holes, threaded nails 19 are connected with the threaded holes in a threaded manner, so that the whole equipment can be stably supported, after a user selects the positions of the four loop bars 1, the supporting legs 18 fixedly connected with the bottom end of each fixing body 17 are attached to a flat ground, and then the threaded nails 19 connected with the threaded holes in a threaded manner are drilled into the ground to stably fix the whole aerial ladder equipment;

referring to fig. 1-4, a fixing rod 3 is fixedly connected between the top ends of two supporting rods 2 located on the same side, a plurality of cross rods 4 are fixedly connected between the opposite ends of the two fixing rods 3, a connecting frame 5 is fixedly connected to the top of the supporting rods 2, four openings are formed in the connecting frame 5, connecting rods 6 are slidably disposed in the openings, the four connecting rods 6 are rectangularly distributed at the four corners of the connecting frame 5, a supporting frame 7 is fixedly connected to the top of the loop bar 1, a sliding hole is formed in the supporting frame 7 corresponding to the opening, a first threaded section is disposed at a portion of the connecting rod 6 slidably penetrating through the opening and the sliding hole and extending out of the upper and lower sides of the opening and the sliding hole, a first nut 8 is threadedly connected to the first threaded section, a 7-shaped sliding groove is formed in the loop bar 1, a limiting rod 9 is fixedly connected to the supporting rods 2, the limiting rod 9 is slidably disposed in the 7-shaped sliding groove, and a handle 23 for pulling the limiting rod 9 is fixedly connected to the limiting rod 9, the sleeve rod 1 is provided with a limiting mechanism corresponding to the limiting rod 9, the limiting mechanism comprises an installation body 10 and a limiting frame, the installation body 10 is fixedly connected to one side of the supporting frame 7, the installation body 10 is provided with a circular sliding opening and two rectangular sliding openings, the limiting frame is arranged between the circular sliding opening and the two rectangular sliding openings in a sliding manner, the limiting rod 9 is provided with a circular notch corresponding to the limiting frame, one side of the sleeve rod 1 close to the installation body 10 is fixedly connected with the installation frame 11, the limiting frame penetrates through the circular notch and penetrates through the installation frame 11, the limiting frame comprises a connecting body 12, the top end of the connecting body 12 is fixedly connected with a handle 13, the bottom end of the connecting body 12 is fixedly connected with a limiting pin 14 and two fixing plates 15, the limiting pin 14 and the two fixing plates 15 respectively penetrate through the circular sliding opening and the two rectangular sliding openings, the limiting pin 14 further penetrates through the circular notch, and the two fixing plates 15 are respectively attached to the front side and the back side of the limiting rod 9, when a user wants to alternately grasp the cross rod 4 from one end to the other end under the scaling ladder by using two hands, firstly, the handle 23 fixedly connected with the limiting rod 9 is pulled upwards to drive the limiting rod 9 to move upwards together with the support rod 2, the connecting frame 5 and the four connecting rods 6, when the limiting rod 9 slides to the top of the 7-type chute, then the limiting rod 9 is moved towards one side of the top of the 7-type chute, so that the limiting rod 9 is clamped at the top of the 7-type chute, then the limiting pin 14 and the two fixing plates 15 respectively penetrate through a circular sliding opening and two rectangular sliding openings formed in the mounting body 10, then the limiting pin 14 also penetrates through a circular notch formed in the limiting rod 9, the two fixing plates 15 are respectively attached to the front side and the rear side of the limiting rod 9, the limiting pin 14 and the two fixing plates 15 simultaneously penetrate through the mounting frame 11, the limiting pin 14 extends out of a nut II 16 in threaded connection to the part of the lower side of the mounting frame 11, so that the limiting rod 9 is limited, at the moment, the four connecting rods 6 slide through the opening and the sliding holes, and the nut I8 is in threaded connection to the parts of the upper side and the lower side of the opening and the sliding holes, so that the parts fixedly connected with the top ends of the supporting rods 2 and the supporting rods 2 which are lifted to a certain height are stably supported, and at the moment, a user can use the aerial ladder to carry out arm exercise;

referring to fig. 1-4, a mounting groove is formed in the bottom side of the interior of the loop bar 1, a damping mechanism is installed in the mounting groove, the loop bar 1 is made of steel, the damping mechanism includes a support plate 20, a spring 21 is disposed between the mounting groove and the support plate 20, a damping rod 22 is fixedly connected between the mounting groove and the support plate 20, the spring 21 is sleeved on the outer side of the damping rod 22, so as to reduce the acting force between the support bar 2 and the loop bar 1 when the support bar 2 falls, and when a user exercises in a climbing mode above the scaling ladder, the four connecting rods 6 are firstly loosened, the parts extending out of the upper side and the lower side of the opening and the sliding hole are in threaded connection with a first nut 8, meanwhile, the connecting rods 6 do not have a fixing effect on the lifting between the support bar 2 and the loop bar 1, the connecting rods 6 are arranged to enable the stability between the support bar 2 and the loop bar 1 to be better, then, a second nut 16 in threaded connection is unscrewed on the part of the limiting pin 14 extending to the lower side of the mounting frame 11, then the handle 13 is lifted, the limiting pin 14 and the two fixing plates 15 are drawn out from the mounting frame 11 and the limiting rod 9, the limiting effect on the limiting rod 9 is relieved, then the handle 23 fixedly connected with the limiting rod 9 is moved, the limiting rod 9 returns to the vertical groove of the 7-shaped sliding groove, then the handle 23 is pulled downwards, the limiting rod 9 is linked with the support rod 2, the connecting frame 5 and the four connecting rods 6 to move downwards, finally the support rod 2 falls to the top of the connecting frame 5 fixedly connected with the top of the support rod 2 and the support frame 7 fixedly connected with the top of the sleeve rod 1 to be attached and stopped, and a large damping force is arranged between the support rod 2 and the sleeve rod 1, so that the acting force of the support rod 2 during the falling of the support rod 2 is not too large, the bottom end of the support rod 2 is contacted with the support plate 20, and under the action of the spring 21 and the damping rod 22, the acting force of the support rod 2 during falling can be well offset, so that the support rod 2 is quickly kept stable.

When the 400 m moving obstacle equipment suite is used for installing an aerial ladder, after a user selects the positions of four loop bars 1, a plurality of support legs 18 fixedly connected with the bottom end of a fixed body 17 are attached to the flat ground, then screw nails 19 connected with threads in screw holes are drilled into the ground to stably fix the whole aerial ladder equipment, then when the user wants to use two hands to alternately grasp a cross bar 4 to move forwards from one end to the other end under the aerial ladder, firstly, a handle 23 fixedly connected with a limiting bar 9 is pulled upwards to drive the limiting bar 9 to drive a support bar 2, a connecting frame 5 and four connecting rods 6 to move upwards together, when the limiting bar 9 slides to the top of a 7-type sliding groove, then, the limiting bar 9 is moved to one side of the top of the 7-type sliding groove to be clamped at the top of the 7-type sliding groove, then a limit pin 14 and two fixing plates 15 respectively pass through a circular sliding opening and two rectangular sliding openings formed on the installation body 10, then the limit pin 14 also passes through a circular notch formed on the limit rod 9, the two fixing plates 15 are respectively attached to the front side and the rear side of the limit rod 9, the limit pin 14 and the two fixing plates 15 simultaneously pass through the installation frame 11, the limit pin 14 extends out of a part on the lower side of the installation frame 11 to be connected with a nut II 16 through threads, so as to limit the limit rod 9, at the moment, four connecting rods 6 slide through the open holes and the sliding holes and extend out of the upper side and the lower side of the open holes and the sliding holes to be connected with a nut I8 through threads, so as to stably support the parts which are fixedly connected with the top ends of the supporting rods 2 and rise to a certain height, at the moment, a user can use the aerial ladder to carry out arm exercise, and then when the user wants to carry out exercise in a creeping mode above the aerial ladder, firstly, the screw threads of the parts of the four connecting rods 6 extending to the upper side and the lower side of the opening and the sliding hole are connected with the first nuts 8, meanwhile, the connecting rods 6 do not have a fixing effect on the lifting between the supporting rod 2 and the loop bar 1, the connecting rods 6 are arranged to enable the stability between the supporting rod 2 and the loop bar 1 to be better, then the second nuts 16 in screw thread connection with the parts of the limiting pins 14 extending to the lower side of the mounting frame 11 are unscrewed, the limiting pins 14 and the two fixing plates 15 are drawn out from the mounting frame 11 and the limiting rod 9 by lifting the lifting handle 13 to remove the limiting effect on the limiting rod 9, then the handles 23 fixedly connected to the limiting rod 9 are moved to enable the limiting rod 9 to return to the vertical groove of the 7-type sliding groove, then the handles 23 are pulled downwards to enable the limiting rod 9 to be linked with the supporting rod 2, the connecting frame 5 and the four connecting rods 6 to move downwards, finally the connecting frame 5 fixedly connected to the top of the supporting rod 2 and the supporting frame 7 fixedly connected to be attached to stop, when the supporting rod 2 falls, the bottom end of the supporting rod 2 contacts with the supporting plate 20, the spring 21 and the damping rod 22 and the action of the damping ladder can be offset, and the whole body 2 can be used stably and the whole body 2 can be used.

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 (8)

1. A1.400 m moving obstacle equipment suite comprises four loop bars (1) and is characterized by also comprising four support bars (2), the supporting rods (2) are arranged in the loop bar (1) in a sliding manner, the bottom of the loop bar (1) is provided with a fixing mechanism, a fixing rod (3) is fixedly connected between the top ends of the two supporting rods (2) positioned at the same side, a plurality of transverse rods (4) are fixedly connected between the opposite ends of the two fixing rods (3), the top of the supporting rod (2) is fixedly connected with a connecting frame (5), four open holes are arranged on the connecting frame (5), connecting rods (6) are arranged in the open holes in a sliding manner, the four connecting rods (6) are distributed at four corners of the connecting frame (5) in a rectangular manner, the top of the loop bar (1) is fixedly connected with a supporting frame (7), the supporting frame (7) is provided with a sliding hole corresponding to the opening, the connecting rod (6) penetrates through the opening and the sliding hole in a sliding manner, and the parts extending out of the upper side and the lower side of the opening and the sliding hole are provided with a first thread section, a first screw cap (8) is connected with the first screw thread section, a 7-shaped chute is arranged on the loop bar (1), a limiting rod (9) is fixedly connected with the supporting rod (2), the limiting rod (9) is arranged in a 7-type sliding groove in a sliding mode, a limiting mechanism is installed on the sleeve rod (1) corresponding to the limiting rod (9), a mounting groove is formed in the bottom side of the inner portion of the sleeve rod (1), and a damping mechanism is installed in the mounting groove.
2. 2. The 400 m obstacle-moving equipment set according to claim 1, wherein the limiting mechanism comprises an installation body (10) and a limiting frame, the installation body (10) is fixedly connected to one side of the supporting frame (7), a circular sliding opening and two rectangular sliding openings are formed in the installation body (10), the limiting frame is slidably arranged between the circular sliding opening and the two rectangular sliding openings, a circular notch is formed in the limiting rod (9) corresponding to the limiting frame, an installation frame (11) is fixedly connected to one side, close to the installation body (10), of the loop bar (1), and the limiting frame penetrates through the circular notch and penetrates through the installation frame (11).
3. 3. The 400-meter obstacle-moving equipment set according to claim 2, wherein the limiting frame comprises a connecting body (12), a handle (13) is fixedly connected to the top end of the connecting body (12), a limiting pin (14) and two fixing plates (15) are fixedly connected to the bottom end of the connecting body (12), the limiting pin (14) and the two fixing plates (15) respectively penetrate through the circular sliding opening and the two rectangular sliding openings, the limiting pin (14) further penetrates through the circular groove opening, the two fixing plates (15) are respectively attached to the front side and the rear side of the limiting rod (9), the limiting pin (14) and the two fixing plates (15) both penetrate through the mounting frame (11), a second screw thread section is arranged on the part, extending out of the lower side of the mounting frame (11), of the limiting pin (14), and a second nut (16) is in threaded connection with the second screw thread section.
4. 4. A 400 m obstacle-moving equipment set according to claim 3, wherein the fixing mechanism comprises a fixing body (17), the fixing body (17) is fixedly sleeved at the bottom of the loop bar (1), a plurality of legs (18) are fixedly connected to the bottom end of the fixing body (17), a plurality of threaded holes are formed in the fixing body (17), and threaded nails (19) are connected to the threaded holes in a threaded manner.
5. 5. A400 m moving obstacle appliance kit according to claim 4, wherein the shock absorbing mechanism comprises a support plate (20), a spring (21) is arranged between the mounting groove and the support plate (20), a damping rod (22) is fixedly connected between the mounting groove and the support plate (20), and the spring (21) is sleeved outside the damping rod (22).
6. 6. A400 m moving obstacle kit according to claim 5, wherein a handle (23) for pulling the stopper rod (9) is fixedly connected to the stopper rod (9).
7. 7. A400 m moving obstacle set kit according to claim 6, wherein the loop bar (1) is made of steel.
8. 8. A400 m moving obstacle set kit according to claim 7, wherein a non-slip layer is provided on the handle (13) fixedly attached to the top end of the connecting body (12).

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