CN209356341U - A kind of portable elasticity tester in tennis court - Google Patents
A kind of portable elasticity tester in tennis court Download PDFInfo
- Publication number
- CN209356341U CN209356341U CN201822170146.7U CN201822170146U CN209356341U CN 209356341 U CN209356341 U CN 209356341U CN 201822170146 U CN201822170146 U CN 201822170146U CN 209356341 U CN209356341 U CN 209356341U
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- fixedly connected
- tennis court
- tennis
- support plate
- transparent tube
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Abstract
The utility model discloses a kind of portable elasticity testers in tennis court, including support plate, the surface of the support plate is fixedly connected with indicator light, the surface of the support plate is fixedly connected with switch, the lower end of the support plate is fixedly connected with pedestal, the lower end of pedestal is fixedly connected with wheel, the wheel is contacted with tennis court, the surface of the support plate is fixedly connected with connecting plate, the upper end of the connecting plate is fixedly connected with battery, sliding sleeve is connected to transparent tube in the connecting plate, is pasted with mark band on the outside of the transparent tube.The portable elasticity tester in the tennis court is provided with removable clamp in transparent tube and discharges to tennis, and transparent tube can be placed on tennis court, air-flow is obstructed, airflow influence is avoided to test, mark band is pasted in the outside of transparent tube, and when tennis is bounced from tennis court, the highest point that tennis bounces is just in mark band, then tennis court is qualified, can be realized quick test.
Description
Technical field
The utility model relates to tennis court flexibility test technical field, specially a kind of portable flexibility test in tennis court
Instrument.
Background technique
Tennis court is the dedicated place for carrying out tennis, and tennis court the earth's surface needs to be laid with layer of material, material
Selection it is also varied, the performance of material also influences bouncing for tennis.Plastic material is mostly used to be laid with place at present.
But when being laid with plastic cement, need to test plastic resilient, it, can if the elasticity of material is excessive or too small
It is affected to bouncing for tennis.When usually testing plastic resilient, elasticity tester is needed to test, but traditional bullet
Property test need quantitative test, and can only be carried out in laboratory, it is difficult to realize fast test at the scene, lack a kind of tennis court
The portable elasticity tester in ground.
Utility model content
The purpose of this utility model is to provide a kind of portable elasticity testers in tennis court, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of portable elasticity tester in tennis court,
Including support plate, the surface of the support plate is fixedly connected with indicator light, and the surface of the support plate is fixedly connected with switch, institute
The lower end for stating support plate is fixedly connected with pedestal, and the lower end of pedestal is fixedly connected with wheel, and the wheel is contacted with tennis court,
The surface of the support plate is fixedly connected with connecting plate, and the upper end of the connecting plate is fixedly connected with battery, the connecting plate
Interior sliding sleeve is connected to transparent tube, is pasted with mark band on the outside of the transparent tube；
The outer surface of the transparent tube is fixedly connected with support base, and the upper end of the support base is fixedly connected with supporting block,
The left end of the supporting block is fixedly connected with cylinder iron, and conducting wire, the left end of the cylinder iron are wound on the outside of the cylinder iron
It is fixedly connected with spring, the left end of the spring is fixedly connected with iron hoop, and the left end of the iron hoop is fixedly connected with guide rod, described
The left end of guide rod is fixedly connected with fixture block, and the upper end of the support base is fixedly connected with wirerope, and the upper end of the wirerope is solid
Surely it is connected with link.
Preferably, the surface of the support plate is fixedly connected with hanging rod, is mounted with link on the hanging rod.
Preferably, the switch and indicator light are connected in series by conducting wire and battery.
Preferably, the transparent tube is provided with sliding slot, slidably connects fixture block in the sliding slot.
Preferably, the guide rod is slidably socketed with transparent tube.
Preferably, the fixture block clamping has tennis.
Compared with prior art, the utility model has the beneficial effects that the portable elasticity tester in the tennis court is transparent
It is provided with removable clamp in cylinder to discharge tennis, and transparent tube can be placed on tennis court, obstruct air-flow,
Airflow influence is avoided to test, mark band is pasted in the outside of transparent tube, when tennis is bounced from tennis court, highest that tennis bounces
Point is just in mark band, then tennis court is qualified, can be realized quick test.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1 of the utility model；
Fig. 3 is the link side view of the utility model；
Fig. 4 is the indicator light working circuit diagram of the utility model.
In figure: 1 support plate, 2 hanging rods, 3 indicator lights, 4 switches, 5 pedestals, 6 wheels, 7 connecting plates, 8 batteries, 9 transparent
Cylinder, 10 sliding slots, 11 mark bands, 12 support bases, 13 supporting blocks, 14 cylinder iron, 15 springs, 16 iron hoops, 17 guide rods, 18 fixture blocks, 19
Tennis, 20 wirerope, 21 links.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of portable elasticity tester in tennis court, packet
Support plate 1 is included, the surface of support plate 1 is fixedly connected with hanging rod 2, and link 21 is mounted on hanging rod 2, and hanging rod 2 has link 21
Supporting role, the surface of support plate 1 are fixedly connected with indicator light 3, and model AD16-22D/S belongs to the prior art, support plate 1
Surface be fixedly connected with switch 4, switch 4 and indicator light 3 are connected in series by conducting wire and battery 8, start switch 4, instruction
Lamp 3 is bright, and the lower end of support plate 1 is fixedly connected with pedestal 5, and the lower end of pedestal 5 is fixedly connected with wheel 6, wheel 6 and tennis court
Contact, the surface of support plate 1 are fixedly connected with connecting plate 7, and the upper end of connecting plate 7 is fixedly connected with battery 8, belongs to existing skill
Art, sliding sleeve is connected to transparent tube 9 in connecting plate 7, is made of transparent plastic, transparent tube 9 can obstruct air-flow, avoid gas
Stream influences test, and transparent tube 9 is provided with sliding slot 10, and fixture block 18 is slidably connected in sliding slot 10, and sliding slot 10, which has fixture block 18, leads
To effect, the outside of transparent tube 9 is pasted with mark band 11, and mark band 11 is green, can cover transparent tube 9, and mark band
11 height is determined by experiment, i.e., on qualified tennis court, the altitude range that tennis bounces, when tennis bounces, most
High point is just placed in mark band 11, then plastic resilient is qualified；
The outer surface of transparent tube 9 is fixedly connected with support base 12, and the upper end of support base 12 is fixedly connected with supporting block 13, branch
The left end of bracer 13 is fixedly connected with cylinder iron 14, and the outside of cylinder iron 14 is wound with conducting wire, when conducting wire is powered, cylinder iron 14
Electromagnetic force is generated, iron hoop 16 can be attracted, the left end of cylinder iron 14 is fixedly connected with spring 15, has compression elasticity effect, bullet
The left end of spring 15 is fixedly connected with iron hoop 16, and the left end of iron hoop 16 is fixedly connected with guide rod 17, and guide rod 17 and transparent tube 9 slide
Socket, guide rod 17 can slide in transparent tube 9, and the left end of guide rod 17 is fixedly connected with fixture block 18, and 18 clamping of fixture block has tennis
19, the upper end of support base 12 is fixedly connected with wirerope 20, and the upper end of wirerope 20 is fixedly connected with link 21.
When the utility model is specifically implemented: when needing to carry out the flexibility test of tennis court, by the elasticity tester
It is pushed into tennis court, link 21 is removed from hanging rod 2 then, then moves down transparent tube 9, so that the bottom of transparent tube 9
It is contacted with tennis court, then eyes look squarely mark band 11, restart switch 4, power on circuitry, indicator light 3 is bright, 14 table of cylinder iron
The conducting wire in face has electric current to pass through, so that the left end of cylinder iron 14 generates electromagnetic force, attracts iron hoop 16, iron hoop 16 is mobile, compresses bullet
Spring 15, iron hoop 16 drive guide rod 17 to moving on the outside of transparent tube 9, and guide rod 17 drives fixture block 18 mobile, so that fixture block 18 discharges net
Ball 19, then tennis 19 drops down on tennis court, when tennis bounces highest point just in mark band 11, i.e. mark band 11
Tennis 19 is covered, then illustrates that the elasticity of tennis court is qualified, if the highest point bounced of tennis 19 is not in mark band 11, is said
The elasticity of bright tennis court is unqualified, and quick test can be realized, can carry out qualitative test at the scene, provides to staff
It is greatly convenient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of portable elasticity tester in tennis court, including support plate (1), it is characterised in that: the surface of the support plate (1)
It is fixedly connected with indicator light (3), the surface of the support plate (1) is fixedly connected with switch (4), the lower end of the support plate (1)
It is fixedly connected with pedestal (5), the lower end of pedestal (5) is fixedly connected with wheel (6), and the wheel (6) contacts with tennis court, institute
The surface for stating support plate (1) is fixedly connected with connecting plate (7), and the upper end of the connecting plate (7) is fixedly connected with battery (8),
The interior sliding sleeve of the connecting plate (7) is connected to transparent tube (9), is pasted with mark band (11) on the outside of the transparent tube (9)；
The outer surface of the transparent tube (9) is fixedly connected with support base (12), and the upper end of the support base (12) is fixedly connected with
The left end of supporting block (13), the supporting block (13) is fixedly connected with cylinder iron (14), the outside winding of the cylinder iron (14)
There is conducting wire, the left end of the cylinder iron (14) is fixedly connected with spring (15), and the left end of the spring (15) is fixedly connected with iron
The left end of ring (16), the iron hoop (16) is fixedly connected with guide rod (17), and the left end of the guide rod (17) is fixedly connected with fixture block
(18), the upper end of the support base (12) is fixedly connected with wirerope (20), and the upper end of the wirerope (20) is fixedly connected with
Link (21).
2. the portable elasticity tester in a kind of tennis court according to claim 1, it is characterised in that: the support plate (1)
Surface be fixedly connected with hanging rod (2), be mounted with link (21) on the hanging rod (2).
3. the portable elasticity tester in a kind of tennis court according to claim 1, it is characterised in that: the switch (4) and
Indicator light (3) is connected in series by conducting wire and battery (8).
4. the portable elasticity tester in a kind of tennis court according to claim 1, it is characterised in that: the transparent tube (9)
It is provided with sliding slot (10), slidably connects fixture block (18) in the sliding slot (10).
5. the portable elasticity tester in a kind of tennis court according to claim 1, it is characterised in that: the guide rod (17) with
Transparent tube (9) is slidably socketed.
6. the portable elasticity tester in a kind of tennis court according to claim 1, it is characterised in that: fixture block (18) dress
Accompany tennis (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170146.7U CN209356341U (en) | 2018-12-24 | 2018-12-24 | A kind of portable elasticity tester in tennis court |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170146.7U CN209356341U (en) | 2018-12-24 | 2018-12-24 | A kind of portable elasticity tester in tennis court |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209356341U true CN209356341U (en) | 2019-09-06 |
Family
ID=67799663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170146.7U Active CN209356341U (en) | 2018-12-24 | 2018-12-24 | A kind of portable elasticity tester in tennis court |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209356341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085458A (en) * | 2019-12-09 | 2020-05-01 | 苏清华 | Intelligent robot for flow line production |
| CN113820235A (en) * | 2021-08-16 | 2021-12-21 | 荣盛盟固利新能源科技股份有限公司 | Battery hardness detection device and method |
-
2018
- 2018-12-24 CN CN201822170146.7U patent/CN209356341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085458A (en) * | 2019-12-09 | 2020-05-01 | 苏清华 | Intelligent robot for flow line production |
| CN113820235A (en) * | 2021-08-16 | 2021-12-21 | 荣盛盟固利新能源科技股份有限公司 | Battery hardness detection device and method |
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