CN212038936U

CN212038936U - School long jump jumping pit arranging device

Info

Publication number: CN212038936U
Application number: CN202020427091.8U
Authority: CN
Inventors: 岳海龙; 李碧云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-01
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a long jump jumping pit finishing device of school, including jumping pit, first slider and second slider, the both sides of jumping pit are provided with first slider and the second slider that is parallel to each other respectively, first slider includes first mount pad, first fixed plate, slide rail and slider, first slider is through first fixed plate fixed mounting in one side of jumping pit, the slide rail has been seted up on the surface of first mount pad. The utility model can drive the arranging plate to reciprocate by arranging the first sliding device and the second sliding device, and can quickly and conveniently level the sand grains in the sand pit, and the leveling mode is quick and effective, so that a large amount of manpower and material resources can be saved; and the arrangement board that can stretch out and draw back from top to bottom that sets up can make the bottom of slide contact with the inside grains of sand of jumping pit all the time, can make the jumping pit arrangement more level and more smooth convenient.

Description

School long jump jumping pit arranging device

Technical Field

The utility model relates to a finishing device specifically is a long jump jumping pit finishing device of school.

Background

Long jump, also known as rush jump, track and field sports jump. Is formed by combining the actions of running-up, jumping, soaring, landing and the like. The athlete can run along a straight line, take off the jump with a single foot along the front and the back of the take-off board, and then fall in a sand pit with double feet after the jump, and the ranking is determined according to the jumping distance during the competition.

In the current long jump competition or normal sports course, the grade is usually determined by several centimeters, so that each student needs to level the sandpit after the long jump is finished, the existing leveling basically utilizes a plate to level the surface, the arrangement mode is time-consuming and labor-consuming, the arrangement is not smooth, and the measurement and observation of the grade can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long jump jumping pit finishing device of school to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a remote jumping pit arranging device for schools comprises a pit, a first sliding device and a second sliding device, wherein the two sides of the pit are respectively provided with the first sliding device and the second sliding device which are parallel to each other, the first sliding device comprises a first mounting seat, a first fixing plate, a sliding rail and a sliding block, the first sliding device is fixedly mounted on one side of the pit through the first fixing plate, the surface of the first mounting seat is provided with the sliding rail, the sliding block which is matched with the sliding rail is arranged inside the sliding rail, the second sliding device comprises a second mounting seat, a second fixing plate, a supporting rod, a fixed bearing, a ball thread block, a threaded rod, a limiting rod, a supporting plate and a servo motor, the second mounting seat is fixedly mounted on the other side of the pit through the second fixing plate, the top of the second mounting seat is fixedly connected with symmetrically distributed supporting rods, and the top of the supporting rod is fixedly connected with the fixed bearing, the utility model discloses a fixing bearing's installation, including fixed bearing, ball screw block, spacing rod, ball screw block, servo motor, slider and ball screw block, fixing bearing's inside is provided with the threaded rod, the opposite side of bracing piece passes through gag lever post fixed connection, ball screw block fixed mounting is in the surface of threaded rod and gag lever post, the position that ball screw block corresponds the gag lever post runs through and sets up the through-hole with gag lever post mutual slip, the one end fixedly connected with backup pad of second mount pad, the top fixedly connected with servo motor of backup pad, servo motor's output and the one end fixed connection of threaded rod, the.

Further, the arrangement plate is composed of a clamping block, a connecting plate, a limiting hole, a connecting rod, a spring and a sliding plate, clamping grooves are formed in the opposite sides of the sliding block and the ball thread block, the clamping blocks are fixedly connected to the two sides of the connecting plate and matched with the clamping grooves, the limiting hole is formed in the surface of the connecting plate in a penetrating mode, the connecting rod is arranged inside the limiting hole, the sliding plate is fixedly connected to the bottom of the connecting rod, the spring is fixedly connected to the outer surface of the connecting rod, and the bottom of the spring is fixedly connected to the top of the sliding plate.

Further, one end of the connecting rod, which is far away from the sliding plate, is fixedly connected with a limiting plate 25.

Further, the top of the sliding block and the top of the ball thread block are the same in height, and the connecting plate is horizontal after being installed.

Further, the sliding plate is made of a rigid material.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model can drive the arranging plate to reciprocate by arranging the first sliding device and the second sliding device, and can quickly and conveniently level the sand grains in the sand pit, and the leveling mode is quick and effective, so that a large amount of manpower and material resources can be saved;

(2) and the arrangement board that can stretch out and draw back from top to bottom that sets up can make the bottom of slide contact with the inside grains of sand of jumping pit all the time, can make the jumping pit arrangement more level and more smooth convenient.

Drawings

Fig. 1 is a schematic structural view of the front view of the present invention;

fig. 2 is a schematic side view of a second sliding device according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the first slider, the second slider and the connecting plate of the present invention;

fig. 4 is a schematic structural diagram of a side view of the finishing board of the present invention.

In the figure: 1 sand pit, 2 first slider, 3 second slider, 4 arrangement boards, 5 first mount pads, 6 first fixed plates, 7 slide rails, 8 sliders, 9 second mount pads, 10 second fixed plates, 11 support rods, 12 fixed bearings, 13 ball thread blocks, 14 threaded rods, 15 limiting rods, 16 support plates, 17 servo motors, 18 clamping grooves, 19 clamping blocks, 20 connecting plates, 21 limiting holes, 22 connecting rods, 23 springs, 24 sliding plates and 25 limiting plates.

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. 1-4, the present invention provides a technical solution: a remote jumping sand pit arranging device in school comprises a sand pit 1, a first sliding device 2 and a second sliding device 3, wherein the first sliding device 2 and the second sliding device 3 which are parallel to each other are respectively arranged on two sides of the sand pit 1, the first sliding device 2 comprises a first mounting seat 5, a first fixing plate 6, a sliding rail 7 and a sliding block 8, the first sliding device 2 is fixedly mounted on one side of the sand pit 1 through the first fixing plate 6, the sliding rail 7 is arranged on the surface of the first mounting seat 5, the sliding block 8 which is matched with the sliding rail 7 is arranged inside the sliding rail 7, the second sliding device 3 comprises a second mounting seat 9, a second fixing plate 10, a supporting rod 11, a fixed bearing 12, a ball thread block 13, a threaded rod 14, a limiting rod 15, a supporting plate 16 and a servo motor 17, the second mounting seat 9 is fixedly mounted on the other side of the sand pit 1 through the second fixing plate 10, the utility model discloses a bearing device, including second mount pad 9, bracing piece 11, ball screw block 13, servo motor 17, slider 8 and ball screw block 13, the top fixedly connected with fixed bearing 12 of bracing piece 11, fixed bearing 12's inside is provided with threaded rod 14, the opposite side of bracing piece 11 passes through gag lever post 15 fixed connection, ball screw block 13 fixed mounting is in the surface of threaded rod 14 and gag lever post 15, ball screw block 13 corresponds the position of gag lever post 15 and runs through and set up the through-hole with gag lever post 15 mutual slip, the one end fixedly connected with backup pad 16 of second mount pad 9, the top fixedly connected with servo motor 17 of backup pad 16, servo motor 17's output and the one end fixed connection of threaded rod 14, the opposite side of slider 8 and ball screw block 13 is provided with arrangement.

Further, the tidying plate 4 is composed of a clamping block 19, a connecting plate 20, a limiting hole 21, a connecting rod 22, a spring 23 and a sliding plate 24, clamping grooves 18 are formed in the opposite sides of the sliding block 8 and the ball thread block 13, the clamping block 19 matched with the clamping grooves 18 is fixedly connected to the two sides of the connecting plate 20, the limiting hole 21 is formed in the surface of the connecting plate 20 in a penetrating mode, the connecting rod 22 is arranged inside the limiting hole 21, the sliding plate 24 is fixedly connected to the bottom of the connecting rod 22, the spring 23 is fixedly connected to the outer surface of the bottom of the connecting plate 20 and located on the connecting rod 22, and the bottom of the spring 23 is fixedly connected to the top of.

Further, a limiting plate 25 is fixedly connected to one end of the connecting rod 22 away from the sliding plate 24.

Further, the top of the slider 8 and the top of the ball screw block 13 are at the same height, and the connection plate 20 is horizontal after the installation.

Further, the material for manufacturing the sliding plate 24 is rigid material.

When in use, firstly, the first sliding device 2 and the second sliding device 3 are respectively arranged at two sides of the sand pit 1 through the first fixing plate 6 and the second fixing plate 10, then the clamping blocks 19 at two sides of the connecting plate 20 are inserted into the clamping grooves 18, the connecting plate 20 can be arranged on the surfaces of the sliding block 8 and the ball screw block 13, then the servo motor 17 is started to rotate, the rotation of the servo motor 17 can drive the threaded rod 14 to rotate, the threaded rod 14 rotates along the inner part of the fixed bearing 12, the rotation of the threaded rod 14 can drive the ball screw cap 13 and the connecting plate 20 clamped with the threaded rod to reciprocate, the limiting rod 15 can play a limiting and positioning role on the ball screw cap 13, the sliding block 8 can move along the surface of the sliding rail 7, the movement mode can drive the sliding plate 24 to level sand grains in the sand pit 1, and when the sand grains in the sand pit 1 are less, the spring 23 can push the connecting rod 22 and the sliding plate 24 connected with the bottom of the connecting rod to move downwards, so that the bottom of the sliding plate 24 can be always contacted with sand grains in the sand pit 1, and the phenomenon of emptying cannot occur.

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 long jump jumping pit finishing device of school, includes jumping pit (1), first slider (2) and second slider (3), the both sides of jumping pit (1) are provided with first slider (2) and second slider (3) that are parallel to each other respectively, its characterized in that: the first sliding device (2) comprises a first mounting seat (5), a first fixing plate (6), a sliding rail (7) and a sliding block (8), the first sliding device (2) is fixedly mounted on one side of the sand pit (1) through the first fixing plate (6), the sliding rail (7) is arranged on the surface of the first mounting seat (5), the sliding block (8) matched with the sliding rail (7) is arranged inside the sliding rail (7), the second sliding device (3) comprises a second mounting seat (9), a second fixing plate (10), a supporting rod (11), a fixed bearing (12), a ball thread block (13), a threaded rod (14), a limiting rod (15), a supporting plate (16) and a servo motor (17), the second mounting seat (9) is fixedly mounted on the other side of the sand pit (1) through the second fixing plate (10), and the top of the second mounting seat (9) is fixedly connected with the supporting rods (11) which are symmetrically distributed, the utility model discloses a bearing, including bracing piece (11), top fixedly connected with fixing bearing (12), the inside of fixing bearing (12) is provided with threaded rod (14), gag lever post (15) fixed connection is passed through to the opposite side of bracing piece (11), ball thread piece (13) fixed mounting is in the surface of threaded rod (14) and gag lever post (15), ball thread piece (13) correspond the position of gag lever post (15) and run through and set up the through-hole with gag lever post (15) mutual slip, the one end fixedly connected with backup pad (16) of second mount pad (9), the top fixedly connected with servo motor (17) of backup pad (16), the output of servo motor (17) and the one end fixed connection of threaded rod (14), slider (8) are provided with arrangement board (4) with the opposite side of ball thread piece (13).

2. The school long jump bunker collating device of claim 1, wherein: the tidying plate (4) is by fixture block (19), connecting plate (20), spacing hole (21), connecting rod (22), spring (23) and slide (24), draw-in groove (18) have all been seted up with the opposite side of ball screw block (13) in slider (8), the equal fixedly connected with in both sides of connecting plate (20) and the fixture block (19) of draw-in groove (18) looks adaptation, spacing hole (21) have been seted up in running through on the surface of connecting plate (20), the inside in spacing hole (21) is provided with connecting rod (22), the bottom fixedly connected with slide (24) of connecting rod (22), the bottom of connecting plate (20) just is located the outer fixed surface of connecting rod (22) and is connected with spring (23), the bottom fixed connection of spring (23) is in the top of slide (24).

3. The school long jump bunker collating device of claim 2, wherein: one end of the connecting rod (22) far away from the sliding plate (24) is fixedly connected with a limiting plate (25).

4. The school long jump bunker collating device of claim 1, wherein: the top heights of the sliding block (8) and the ball screw block (13) are the same, and the connecting plate (20) is in a horizontal state after being installed.

5. The school long jump bunker collating device of claim 2, wherein: the sliding plate (24) is made of rigid materials.