CN210229096U

CN210229096U - Distance measuring device for long jump

Info

Publication number: CN210229096U
Application number: CN201921017378.7U
Authority: CN
Inventors: Ziyuan Wang; 王梓媛; Xiaojie Han; 韩晓洁; Jun Meng; 孟军; Weijie Lu; 逯伟杰
Original assignee: Harbin Vocational and Technical College
Current assignee: Harbin Vocational and Technical College
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-03
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a range unit is used in long jump, paste including equipment automobile body, transparent backplate and sub-magic, be connected with the drive runner under the equipment automobile body, and be provided with the equipment box directly over the equipment automobile body, the articulated sealed chamber door that is fixed with in the outside of equipment box, transparent backplate is installed in the outside of equipment box, and runs through in the outside of equipment box and be provided with the range finding area, the outside seam in range finding area has spacing waistband, and the outside of spacing waistband is connected with female magic subsides, sub-magic is pasted and is installed under female magic subsides, the inside bearing of equipment automobile body is connected with the rotary rod, and the outside through connection of rotary rod has the rotary drum. This range unit is used in long jump adopts spacing waistband and rotary drum, directly ties up the long jump personnel health through spacing waistband, utilizes female magic subsides and sub-magic subsides to fix the measuring staff of different waistlines, promotes the convenience of daily range finding operation.

Description

Distance measuring device for long jump

Technical Field

The utility model relates to a long jump equipment technical field specifically is a range unit is used in long jump.

Background

The long jump mainly comprises two types, namely standing long jump and urgent long jump, the long jump of different types finally adopts the long jump distance to determine the final performance, and the long jump distance is measured from the long jump starting end to the nearest trace left by long jump athletes in a bunker.

At present range unit is at the in-process of long jump, can only measure single measurement personnel, though adopt high-tech such as infrared ray to measure the distance more, nevertheless cause the damage to the outside of equipment easily under the condition such as rain, the measuring tape needs tensile and recovery increase the time of using repeatedly in the use.

Disclosure of Invention

An object of the utility model is to provide a range unit is used in long jump to solve the present range unit that proposes in the above-mentioned background art and at the in-process of long jump, can only measure solitary measurement personnel, cause the damage to the outside of equipment easily under the condition such as raining, the range finding tape measure in the use, need tensile and the problem of retrieving the time that increases the use repeatedly.

In order to achieve the purpose, the utility model provides a distance measuring device for long jump, which comprises an equipment body, a transparent back plate and a sub magic tape, wherein a driving runner is connected under the equipment body, an equipment box body is arranged over the equipment body, a sealing box door is fixed on the outer side of the equipment box body in a hinged manner, the transparent back plate is arranged on the outer side of the equipment box body, a distance measuring belt is arranged on the outer side of the equipment box body in a penetrating manner, a limiting belt is sewed on the outer side of the distance measuring belt, a female magic tape is connected on the outer side of the limiting belt, the sub magic tape is arranged under the female magic tape, an inner bearing of the equipment body is connected with a rotating rod, a rotating cylinder is connected on the outer side of the rotating rod in a penetrating manner, a clockwork spring is connected on the outer side of the rotating cylinder, a distance measuring belt is connected on the outer, and the left side of spacing roller is provided with the clearance brush, the upper surface in range finding area is provided with the measurement sign indicating number.

Preferably, the equipment vehicle body and the equipment box body form a sliding structure through a driving rotating wheel, and the transparent back plate is parallel to the equipment box body.

Preferably, the width of spacing waistband is half of range finding area width, and just spacing waistband constitutes loop configuration through female magic subsides and sub-magic subsides to spacing waistband constitutes sliding construction through range finding area and clockwork spring.

Preferably, the outer side of the rotating drum is provided with distance measuring belts at equal intervals, and the number of the distance measuring belts and the number of the limiting waistbands are three.

Preferably, the width of the limiting rollers is consistent with that of the rotary drum, the width between 2 groups of limiting rollers is larger than that of the distance measuring belt, and the limiting rollers and the equipment box are in bearing connection.

Preferably, the cleaning brush and the distance measuring belt are mutually attached, and the height of the cleaning brush is lower than that of the rotary drum.

Compared with the prior art, the beneficial effects of the utility model are that: the distance measuring device for long jump is provided with a distance measuring device,

1. the body of a long jump person is directly bound through the limiting waistband by adopting the limiting waistband and the rotary drum, and measuring persons with different waistlines are fixed by utilizing the female magic tape and the sub magic tape, so that the convenience of daily distance measuring operation is improved, the distance measuring belt is driven to horizontally move by the rotary drum, and the daily use and measuring efficiency of the device is improved;

2. the spring and the limiting roller are adopted, the limiting waistband and the distance measuring belt which are measured are rotated and recovered through the spring, the daily winding and measuring efficiency of the device is improved, the running track of the distance measuring belt is limited through the limiting roller, and the stability of the device in the using process is ensured;

3. adopt the clearance brush, be convenient for at the in-process of retrieving, utilize the clearance brush to clear up the remaining sand in range finding area surface, promote the convenience of range finding area daily use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the apparatus box of the present invention;

fig. 4 is a schematic view of the side view structure of the limit belt of the present invention.

In the figure: 1. an equipment vehicle body; 2. driving the rotating wheel; 3. an equipment box body; 4. sealing the box door; 5. a transparent back plate; 6. a distance measuring band; 7. a position-limiting waistband; 8. female magic tape; 9. a sub-magic tape; 10. rotating the rod; 11. a rotating drum; 12. a clockwork spring; 13. a limiting roller; 14. cleaning the brush; 15. and measuring the code.

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 distance measuring device for long jump comprises an equipment vehicle body 1, a driving rotating wheel 2, an equipment box body 3, a sealing box door 4, a transparent back plate 5, a distance measuring belt 6, a limiting belt 7, a female magic tape 8, a male magic tape 9, a rotary rod 10, a rotary drum 11, a clockwork spring 12, a limiting roller 13, a cleaning brush 14 and a measuring code 15, wherein the driving rotating wheel 2 is connected under the equipment vehicle body 1, the equipment box body 3 is arranged right above the equipment vehicle body 1, the sealing box door 4 is hinged and fixed on the outer side of the equipment box body 3, the transparent back plate 5 is arranged on the outer side of the equipment box body 3, the distance measuring belt 6 is arranged on the outer side of the equipment box body 3 in a penetrating way, the limiting belt 7 is sewed on the outer side of the distance measuring belt 6, the female magic tape 8 is connected on the outer side of the limiting belt 7, the male magic tape 9 is arranged right below the, and the outside through connection of rotary rod 10 has a rotary drum 11, and the outside of rotary drum 11 is connected with clockwork spring 12, and the outside of clockwork spring 12 is connected with range finding area 6, and the top both sides of range finding area 6 are provided with spacing roller 13, and the left side of spacing roller 13 is provided with clearance brush 14, and the upper surface of range finding area 6 is provided with measuring code 15.

Equipment automobile body 1 and equipment box 3 constitute sliding construction through drive runner 2, and transparent backplate 5 is parallel to each other with equipment box 3, drives equipment box 3 through equipment automobile body 1 and removes, are convenient for observe inside data and equipment through transparent backplate 5.

The width of spacing waistband 7 is the half of 6 width in range finding area, and spacing waistband 7 constitutes the loop configuration through female magic subsides 8 and sub magic subsides 9 to spacing waistband 7 constitutes sliding construction through range finding area 6 and clockwork spring 12, is convenient for carry out corresponding regulation to spacing waistband 7 according to user's waist width, promotes the convenience to different ages user's range finding.

The equidistant distribution in the outside of rotary drum 11 has range finding area 6, and range finding area 6 is three groups with spacing waistband 7's quantity, ties up user's waist through three spacing waistbands 7 of group, is convenient for carry out long jump range finding operation to three groups of users simultaneously.

The width of spacing roller 13 is unanimous with the width of

rotary drum

11, and 2 width between the group spacing roller 13 is greater than the width of range finding area 6 to spacing roller 13 is connected for the bearing with equipment box 3, prescribes a limit to the orbit of range finding area 6 operation through spacing roller 13, and then ensures the stability of range finding area 6 tensile in-process.

Clearance brush 14 and range finding are taken 6 for laminating each other, and the height that highly is less than rotary drum 11 of clearance brush 14 is convenient for clear up the sand on the range finding area 6 when retrieving.

The working principle is as follows: when the distance measuring device for long jump is used, as shown in fig. 1, 2 and 4, an operator firstly holds the equipment vehicle body 1, drives the equipment vehicle body 3 to horizontally move by using the driving rotating wheel 2 at the bottom of the equipment vehicle body 1, opens the sealing box door 4 when the equipment vehicle body 1 moves to a corresponding measuring field, detects whether the distance measuring belt 6 and the clockwork spring 12 are completely installed, mutually detaches the female magic tape 8 and the sub magic tapes 9 on the outer side of the limiting waistband 7, bonds the limiting waistband 7 on the waists of three groups of measuring personnel, reconnects the female magic tapes 8 and the sub magic tapes 9, and completes the connection of the limiting waistband 7 and the measuring personnel;

according to fig. 2, fig. 3 and fig. 4 show, when surveying personnel is running and long jump, drive range finding area 6 through spacing waistband 7 and remove, range finding area 6 drives rotary drum 11 and rotates, and carry on spacingly to range finding area 6 through spacing roller 13, ensure the stability of tensile range finding area 6 in-process, monitoring personnel observes the stability of internal plant operation through transparent backplate 5, the distance of long jump is taken notes through the measurement sign indicating number 15 of range finding area 6 upper surface afterwards, and take off spacing waistband 7 from surveying personnel's waist, rotary drum 11 pulls back through the clockwork spring 12 pulling spacing waistband 7 in the outside and range finding area 6 and is convenient for next range finding use, clearance brush 14 clears up the sand that range finding area 6 surface bonds, ensure the convenience that range finding area 6 used.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a range unit for long jump, includes equipment automobile body (1), transparent backplate (5) and sub magic subsides (9), its characterized in that: the device is characterized in that a driving rotating wheel (2) is connected under the device body (1), a device box body (3) is arranged over the device body (1), a sealing box door (4) is hinged and fixed on the outer side of the device box body (3), a transparent back plate (5) is installed on the outer side of the device box body (3), a distance measuring belt (6) penetrates through the outer side of the device box body (3), a limiting waistband (7) is sewn on the outer side of the distance measuring belt (6), a female magic tape (8) is connected on the outer side of the limiting waistband (7), a male magic tape (9) is installed under the female magic tape (8), a rotating rod (10) is connected to an inner bearing of the device body (1), a rotating drum (11) penetrates through the outer side of the rotating rod (10), a clockwork spring (12) is connected on the outer side of the rotating drum (11), and a distance measuring belt (6) is connected on the outer side of, the range finding takes the top both sides of (6) to be provided with spacing roller (13), and the left side of spacing roller (13) is provided with clearance brush (14), the upper surface of range finding area (6) is provided with measures sign indicating number (15).

2. A distance measuring device for long jump according to claim 1, wherein: the equipment car body (1) and the equipment box body (3) form a sliding structure through the driving rotating wheel (2), and the transparent back plate (5) is parallel to the equipment box body (3).

3. A distance measuring device for long jump according to claim 1, wherein: the width of spacing waistband (7) is half of range finding area (6) width, and just spacing waistband (7) constitute loop configuration through female magic subsides (8) and son magic subsides (9) to spacing waistband (7) constitute sliding construction through range finding area (6) and clockwork spring (12).

4. A distance measuring device for long jump according to claim 1, wherein: the outer side of the rotating drum (11) is provided with distance measuring belts (6) at equal intervals, and the number of the distance measuring belts (6) and the number of the limiting waistbands (7) are three.

5. A distance measuring device for long jump according to claim 1, wherein: the width of the limiting rollers (13) is consistent with that of the rotary drum (11), the width between 2 groups of limiting rollers (13) is larger than that of the distance measuring belt (6), and the limiting rollers (13) are connected with the equipment box body (3) through bearings.

6. A distance measuring device for long jump according to claim 1, wherein: the cleaning brush (14) and the distance measuring belt (6) are mutually attached, and the height of the cleaning brush (14) is lower than that of the rotary drum (11).