CN201060141Y - Shock absorbing tester - Google Patents
Shock absorbing tester Download PDFInfo
- Publication number
- CN201060141Y CN201060141Y CNU2007200124777U CN200720012477U CN201060141Y CN 201060141 Y CN201060141 Y CN 201060141Y CN U2007200124777 U CNU2007200124777 U CN U2007200124777U CN 200720012477 U CN200720012477 U CN 200720012477U CN 201060141 Y CN201060141 Y CN 201060141Y
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- sleeve
- connector
- support bar
- threaded
- impact absorption
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- Expired - Lifetime
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Abstract
The utility model discloses a testing instrument, in particular an impact absorbing testing instrument, which is main used for testing the impact absorbing performance of the sport floor and the stage floor. The utility model includes a connecting body 10, the connection body 10 is connected with a knighthead 3, a guide rod 12 is connected on the upside of the connecting body 10, a heavy hammer is sleeved on the guide rod 12, a bearing board 18 is fixed on the upside of the guide rod 12, a control mechanism for lifting and releasing the heavy hammer 14 is arranged between the bearing board 18 and the heavy hammer 14. A sleeve 24 is arranged on the center hole of the connecting body 10, an impacting head 22 is arranged on the lower side of the sleeve 24, a stress sensor 26 is arranged between the impacting head 22 and the sleeve 24, and a spring 25 is arranged in the sleeve 24. A stress bearing rod 11 is supported in the sleeve 24 by the spring 25. When using the utility model to test, without any artificial factor, the testing is canonical, the numerical value is accurate. The utility model has simple structure and easy operation.
Description
Technical field
The utility model relates to a kind of testing tool, and particularly a kind of impact absorption tester is mainly used in the shock absorbing capability of test body sports floor, stage floor.
Background technology
Sports floor, stage floor are different with common household floor, and it must withstand shocks, and impact power has the certain absorption ability.Therefore must carry out the impact absorption test to this class floor, understand its technical indicator.Impact absorption test to Sports floor, stage floor at present still rests on the ancient mode, utilize human body on certain altitude, to descend to jump, according to the performance on the definite floor of sensation, artificial factor is very big, can't reflect the technical indicator on floor with concrete numeral.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, processing ease, test specification, numerical value accurate impact absorption tester, is used for the test to Sports floor, stage floor, overcomes the deficiencies in the prior art.
Impact absorption tester of the present utility model, it comprises connector 10, connector 10 is connected to support bar 3, above connector 10, be connected to guide pole 12, weight 14 is sleeved on the guide pole 12, the upper end of guide pole 12 fixedly is connected to back up pad 18, be provided with the control gear that promotes and discharge weight 14 between back up pad 18 and the weight 14,10 mesopore places are provided with sleeve 24 at connector, sleeve 24 belows are provided with drift 22, be provided with pressure transducer 26 between drift 22 and sleeve 24, be provided with spring 25 in the sleeve 24, load bar 11 is supported in the sleeve 24 by spring 25.
Impact absorption tester of the present utility model, the control gear of wherein said lifting and release weight 14 is: be provided with in the hole on back up pad 18 and adjust screw rod 17, the top of back up pad 18 is adjusted to be threaded on the screw rod 17 and is adjusted handle 21, the locking plate 19 that has been threaded on the screw rod 17 is adjusted in the below of back up pad 18, is fixed with electromagnet 16 at the bottom head of adjusting screw rod 17.
Impact absorption tester of the present utility model is connected to tup 13 on the bottom surface of wherein said weight 14.
Impact absorption tester of the present utility model, be connected to transverse tube 5 between wherein said connector 10 and the support bar 3, one end of transverse tube 5 and coupling shaft 8 are pegged graft, coupling shaft 8 is threaded with connector 10, the other end inboard of transverse tube 5 is fixed with screw 4 and is threaded with support bar 3, also be threaded on the support bar 3 and carried on the back cap 6, the upper end of support bar 3 is fixed with spanner 7.
Impact absorption tester of the present utility model, wherein said transverse tube 5 and support bar 3 are three groups, be evenly distributed on connector 10 around, described guide pole 12 is two, and is threaded between the connector 10.
Impact absorption tester of the present utility model, the bottom of wherein said support bar 3 is with footing 1, and footing 1 is provided with jackscrew 2.
Impact absorption tester of the present utility model, because connector 10 is connected to support bar 3, above connector 10, be connected to guide pole 12, weight 14 is sleeved on the guide pole 12, the upper end of guide pole 12 fixedly is connected to back up pad 18, be provided with the control gear that promotes and discharge weight 14 between back up pad 18 and the weight 14,10 mesopore places are provided with sleeve 24 at connector, sleeve 24 belows are provided with drift 22, between drift 22 and sleeve 24, be provided with pressure transducer 26, be provided with spring 25 in the sleeve 24, load bar 11 is supported in the sleeve 24 by spring 25, during test, weight 14 is fixed on the certain altitude, by discharging weight 14, make it fall to impinging upon on the load bar 11 along guide pole 12, again through spring 25, sleeve 24, impact head 22 is impacted the tested floor that is positioned at impact head 22 belows, measure out signal by pressure transducer 26 this moment, the signal that measures according to pressure transducer 26 is by processing circuit processes and show test data, in whole test process, does not have human factor, test specification, numerical value is accurate, and this apparatus structure is simple, processing ease.
Description of drawings
Fig. 1 is the structural representation of impact absorption tester of the present utility model;
Fig. 2 is the connector shown in Figure 1 and the enlarged diagram at sleeve place;
Fig. 3 is the weight shown in Figure 1 and the enlarged diagram at back up pad place.
Embodiment
As shown in the figure: 10 is connector, is evenly distributed with three threaded holes in the side of connector 10, and an end of coupling shaft 8 joins by this threaded hole and connector 10, and an end of the other end of coupling shaft 8 and transverse tube 5 is pegged graft, and locatees with dog screw 9.The other end inboard of transverse tube 5 is inlaid with screw 4, between support bar 3 and the screw 4 for being threaded, the back of the body cap 6 that on support bar 3, has been threaded, the bottom of support bar 3 is inserted in the center pit of footing 1, there is jackscrew 2 side of footing 1.Upper end place at support bar 3 is fixedly connected with spanner 7.When rotating spanner 7, support bar 3 rotates, and screw 4 drives transverse tube 5 and moves up and down, and adjusts the height of connector 10, when highly determining, and available back of the body cap 6 fastening location.
On connector 10, the two vertical guide poles 12 that are threaded are with weight 14 on guide pole 12, and weight 14 can slide up and down along guide pole 12.The top of guide pole 12 is fixed with back up pad 18 with nut 20, in the center pit of back up pad 18, be provided with and adjust screw rod 17, adjust be positioned on the screw rod 17 back up pad 18 above be threaded and adjusted handle 21, adjust be positioned on the screw rod 17 back up pad 18 below the locking plate 19 that has been threaded.Be fixedly connected with electromagnet 16 on the bottom head of adjusting screw rod 17, be connected to movable plate 15 with electromagnet 16, movable plate 15 is sleeved on the guide pole 12.Tup 13 has been threaded at the bottom center place of weight 14.
Porose in the processing of the center of connector 10, sleeve 24 is housed in the hole, be provided with spring 25 in the sleeve 24, be provided with load bar 11 in spring 25 centers, the upper end of load bar 11 is taken and is dropped on spring 25 upper ends.Be provided with impact head 22 in the bottom of sleeve 24, the pressure transducer 26 that joins with treatment circuit is housed between impact head 22 and the sleeve 24.
The course of work is as follows: the below that tested floor is placed impact head 22, attract weight 14 with electric control gear control electromagnet 16, by rotating adjustment handle 21 adjustment screw rod 17 drive electromagnet 16 and weight 14 are moved up and down, after highly determining, can screw locking plate 19, discharge weight 14 with electromagnet 16 again, weight 14 falls to clashing into load bar 11, by spring 25, sleeve 24, the tested floor of impact head 22 bumps, at this moment, pressure transducer 26 measures signal and sends, by processing circuit processes and demonstration.
Claims (6)
1. impact absorption tester, it is characterized in that: it comprises connector (10), connector (10) is connected to support bar (3), be connected to guide pole (12) in the top of connector (10), weight (14) is sleeved on the guide pole (12), the upper end of guide pole (12) fixedly is connected to back up pad (18), be provided with the control gear that promotes and discharge weight (14) between back up pad (18) and the weight (14), the mesopore place is provided with sleeve (24) at connector (10), sleeve (24) below is provided with drift (22), between drift (22) and sleeve (24), be provided with pressure transducer (26), be provided with spring (25) in the sleeve (24), load bar (11) is supported in the sleeve (24) by spring (25).
2. impact absorption tester according to claim 1, it is characterized in that: the control gear of described lifting and release weight (14) is: be provided with in the hole on back up pad (18) and adjust screw rod (17), the adjustment handle (21) that has been threaded on the screw rod (17) is adjusted in the top of back up pad (18), the locking plate (19) that has been threaded on the screw rod (17) is adjusted in the below of back up pad (18), is fixed with electromagnet (16) at the bottom head of adjusting screw rod (17).
3. impact absorption tester according to claim 2 is characterized in that: be connected to tup (13) on the bottom surface of described weight (14).
4. impact absorption tester according to claim 3, it is characterized in that: be connected to transverse tube (5) between described connector (10) and the support bar (3), one end of transverse tube (5) and coupling shaft (8) are pegged graft, coupling shaft (8) is threaded with connector (10), the other end inboard of transverse tube (5) is fixed with screw (4) and is threaded with support bar (3), the back of the body cap (6) that also has been threaded on the support bar (3), the upper end of support bar (3) is fixed with spanner (7).
5. impact absorption tester according to claim 4, it is characterized in that: described transverse tube (5) and support bar (3) are three groups, be evenly distributed on connector (10) around, described guide pole (12) is two, and is threaded between the connector (10).
6. impact absorption tester according to claim 5 is characterized in that: the bottom of described support bar (3) is with footing (1), and footing (1) is provided with jackscrew (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200124777U CN201060141Y (en) | 2007-06-06 | 2007-06-06 | Shock absorbing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200124777U CN201060141Y (en) | 2007-06-06 | 2007-06-06 | Shock absorbing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060141Y true CN201060141Y (en) | 2008-05-14 |
Family
ID=39408620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200124777U Expired - Lifetime CN201060141Y (en) | 2007-06-06 | 2007-06-06 | Shock absorbing tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060141Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059413B (en) * | 2007-06-06 | 2010-05-19 | 宋立山 | Impact absorption tester |
| CN104266915A (en) * | 2014-09-26 | 2015-01-07 | 天津大学 | Shear wave stimulating device applicable to dynamic photo-elasticity experiment |
| CN104833596A (en) * | 2015-05-09 | 2015-08-12 | 青岛双凌科技设备有限公司 | Conveyor belt impact strength testing machine |
| CN105403472A (en) * | 2015-12-30 | 2016-03-16 | 安徽中认倍佳科技有限公司 | Impact test apparatus for glass panel |
| CN109668798A (en) * | 2018-07-13 | 2019-04-23 | 中国矿业大学(北京) | A kind of anchor pole shock resistance experimental apparatus for testing and method |
-
2007
- 2007-06-06 CN CNU2007200124777U patent/CN201060141Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059413B (en) * | 2007-06-06 | 2010-05-19 | 宋立山 | Impact absorption tester |
| CN104266915A (en) * | 2014-09-26 | 2015-01-07 | 天津大学 | Shear wave stimulating device applicable to dynamic photo-elasticity experiment |
| CN104266915B (en) * | 2014-09-26 | 2016-08-24 | 天津大学 | A kind of shearing wave excitation apparatus being applicable to Dynamic photoelasticity |
| CN104833596A (en) * | 2015-05-09 | 2015-08-12 | 青岛双凌科技设备有限公司 | Conveyor belt impact strength testing machine |
| CN105403472A (en) * | 2015-12-30 | 2016-03-16 | 安徽中认倍佳科技有限公司 | Impact test apparatus for glass panel |
| CN105403472B (en) * | 2015-12-30 | 2018-05-15 | 安徽中认倍佳科技有限公司 | A kind of glass panel impact test apparatus |
| CN109668798A (en) * | 2018-07-13 | 2019-04-23 | 中国矿业大学(北京) | A kind of anchor pole shock resistance experimental apparatus for testing and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Qiansen Sports Facilities Engineering Co.,Ltd. Assignor: Song Lishan Contract fulfillment period: 2008.10.10 to 2018.10.10 Contract record no.: 2008210000026 Denomination of utility model: Impact absorption tester Granted publication date: 20080514 License type: Exclusive license Record date: 20081015 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.10 TO 2018.10.10; CHANGE OF CONTRACT Name of requester: DALIAN QIANSEN SPORTS EQUIPMENTS ENGINEERING CO., Effective date: 20081015 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080514 Effective date of abandoning: 20070606 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080514 Effective date of abandoning: 20070606 |