CN202710446U - Clamping device for football rebound rate measuring device of football field - Google Patents
Clamping device for football rebound rate measuring device of football field Download PDFInfo
- Publication number
- CN202710446U CN202710446U CN 201220266974 CN201220266974U CN202710446U CN 202710446 U CN202710446 U CN 202710446U CN 201220266974 CN201220266974 CN 201220266974 CN 201220266974 U CN201220266974 U CN 201220266974U CN 202710446 U CN202710446 U CN 202710446U
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- clamper
- optical axis
- football
- supporting plate
- front supporting
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a football clamping device for a football rebound rate measuring device. The football clamping device mainly comprises a front connecting plate, a rear connecting plate, a left supporting polished shaft, a right supporting polished shaft, a front clamp holder supporting plate, a rear clamp holder supporting plate, a left clamp holder polished shaft, a right clamp holder polished shaft, a front clamp holder, a rear clamp holder, a front electromagnet, a rear electromagnet, a resetting spring, a balancing weight and the like. The football clamping mechanism for the football rebound rate measuring device has the capability of effectively meeting the football clamping requirements of various football rebound rate measuring devices and has the characteristics of reliable performance, concise structure, convenience for operation and the like.
Description
Technical field
The utility model relates to pitch football bounce-back rate measuring technique, and is concrete, relates to a kind of clamping device of pitch football bounce-back rate measurement mechanism.
Background technology
Football bounce-back rate, be the fall number percent of the height that rebounds afterwards to the surface, place and beginning height of drop of football Vertical Free, be to detect a whether qualified important indicator of pitch, State Standard of the People's Republic of China's " request for utilization of natural material sports field and method of inspection " (GB/T 19995.1-2005) has made clear and definite regulation to the computing method of pitch football bounce-back rate.But up to now, traditional manual type is still adopted in domestic measurement to pitch football bounce-back rate, and the clamping device of pitch football bounce-back rate measurement mechanism is studied seldom, can not satisfy the demand that the pitch develops rapidly.
Summary of the invention
The purpose of this utility model is to provide a kind of clamping device of pitch football bounce-back rate measurement mechanism, this mechanism can the various football bounce-back of to satisfy effectively rate measurement mechanism football clamping demand, and have dependable performance, the characteristics such as simple for structure, easy to operate.
The technical solution adopted in the utility model is a kind of pitch football bounce-back rate measurement mechanism, comprise: forward and backward web joint, structure is identical, its both sides are equipped with the optical axis hole, the middle part is bolted on the Mobile base of lifting mechanism, is installed in reliably clamping device on the lifting mechanism by web joint; Left and right support optical axis passes respectively the optical axis hole of described forward and backward web joint both sides, forms moving sets with described forward and backward web joint; Clamper front supporting plate, two ends are provided with clamper optical axis hole, and the inboard is provided with supports the optical axis hole, and is fixed on an end that supports optical axis by the optical axis bearing; Clamper rear carrier plate, two ends are provided with the clamper optical axis hole corresponding with described clamper front supporting plate; Left and right clamper optical axis, two ends pass respectively the clamper optical axis hole of described clamper front supporting plate and described clamper rear carrier plate, and are fixed on described clamper front supporting plate and the described clamper rear carrier plate by the optical axis bearing; Forward and backward clamper, structure is identical, optical axis borehole jack by both sides is contained on the described left and right clamper optical axis respectively, with its formation moving sets, and be between described clamper front supporting plate and the described clamper rear carrier plate, the shape of clamper and size design according to the standard football, and the accurate clamping of ball is reliably unclamped when loosening when guaranteeing to tighten up; Forward and backward electromagnet is fixed by screws in respectively the middle part of described clamper front supporting plate and the middle part of clamper rear carrier plate, is used for the control clamper and unclamps; Back-moving spring, totally four, be sleeved on the left and right clamper optical axis, lay respectively between described clamper front supporting plate, clamper rear carrier plate and the described forward and backward clamper, for resetting of clamper after the electromagnet dead electricity; Balancing weight, be contained in the front end of described left and right support optical axis by the optical axis borehole jack of both sides, be respectively in the both sides of described lifting mechanism with described clamper, its position is adjustable with respect to described support optical axis, be used for guaranteeing that the center of gravity of whole clamping device drops on lifting mechanism, the moment of flexure of bearing to reduce lifting mechanism improves running stability.
The utlity model has following advantage:
1, adopted modularization, portable mentality of designing, clamping device is designed to individual components, is convenient to install and carry;
2, clamping device is adjustable with respect to the distance of lifting mechanism to the clip position of football.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of instructions, is used from explanation the utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is general structure synoptic diagram of the present utility model.
By reference to the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
The forward and backward web joint of 1-; The left and right support optical axis of 2-; 3-clamper front supporting plate; 4-clamper rear carrier plate; 5-clamper optical axis; The 6-clamper; The 7-electromagnet; The 8-back-moving spring; The 9-balancing weight.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
According to the utility model embodiment, provide a kind of football clamping device of football bounce-back rate measurement mechanism, as shown in Figure 1, the utility model comprises: forward and backward web joint 1, structure is identical, and its both sides are equipped with the optical axis hole, and the middle part is bolted on the Mobile base of lifting mechanism; Left and right support optical axis 2 passes respectively the optical axis hole of forward and backward web joint 1 both sides, forms moving sets with forward and backward web joint 1; Clamper front supporting plate 3, two ends are provided with clamper optical axis hole, and the inboard is provided with supports the optical axis hole, and is fixed on an end that supports optical axis 2 by the optical axis bearing; Clamper rear carrier plate 4, two ends are provided with the clamper optical axis hole corresponding with clamper front supporting plate 3; Left and right clamper optical axis 5, two ends pass respectively the clamper optical axis hole of clamper front supporting plate 3 and clamper rear carrier plate 4, and are fixed on clamper front supporting plate 3 and the clamper rear carrier plate 4 by the optical axis bearing; Forward and backward clamper 6, structure is identical, and the optical axis borehole jack by both sides is contained on the left and right clamper optical axis 5 respectively, with its formation moving sets, and is between clamper front supporting plate 3 and the clamper rear carrier plate 4; Forward and backward electromagnet 7 is fixed by screws in respectively the middle part of clamper front supporting plate 3 and the middle part of clamper rear carrier plate 4; Back-moving spring 8, totally four, be sleeved on the left and right clamper optical axis 5, lay respectively between clamper front supporting plate 3, clamper rear carrier plate 4 and the forward and backward clamper 6; Balancing weight 9 is contained in the front end of left and right support optical axis 2 by the optical axis borehole jack of both sides, is respectively in the both sides of lifting mechanism with clamper 6, and its position is adjustable with respect to supporting optical axis 2.
Principle of operation of the present utility model is: football is placed on the clamper 6, gives electromagnet 7 energisings, clamper 6 opens, and football falls, electromagnet 7 outages, and clamper 6 resets under the effect of back-moving spring 8.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (1)
1. the clamping device of a pitch football bounce-back rate measurement mechanism, it is characterized in that, comprise: forward and backward web joint, structure is identical, its both sides are equipped with the optical axis hole, the middle part is bolted on the Mobile base of lifting mechanism, is installed in reliably clamping device on the lifting mechanism by web joint; Left and right support optical axis passes respectively the optical axis hole of described forward and backward web joint both sides, forms moving sets with described forward and backward web joint; Clamper front supporting plate, two ends are provided with clamper optical axis hole, and the inboard is provided with supports the optical axis hole, and is fixed on an end that supports optical axis by the optical axis bearing; Clamper rear carrier plate, two ends are provided with the clamper optical axis hole corresponding with described clamper front supporting plate; Left and right clamper optical axis, two ends pass respectively the clamper optical axis hole of described clamper front supporting plate and described clamper rear carrier plate, and are fixed on described clamper front supporting plate and the described clamper rear carrier plate by the optical axis bearing; Forward and backward clamper, structure is identical, and the optical axis borehole jack by both sides is contained on the described left and right clamper optical axis respectively, with its formation moving sets, and is between described clamper front supporting plate and the described clamper rear carrier plate; Forward and backward electromagnet is fixed by screws in respectively the middle part of described clamper front supporting plate and the middle part of clamper rear carrier plate; Back-moving spring, totally four, be sleeved on the left and right clamper optical axis, lay respectively between described clamper front supporting plate, clamper rear carrier plate and the described forward and backward clamper, for resetting of clamper after the electromagnet dead electricity; Balancing weight is contained in the front end of described left and right support optical axis by the optical axis borehole jack of both sides, is respectively in the both sides of described lifting mechanism with described clamper, and its position is adjustable with respect to described support optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266974 CN202710446U (en) | 2012-06-08 | 2012-06-08 | Clamping device for football rebound rate measuring device of football field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266974 CN202710446U (en) | 2012-06-08 | 2012-06-08 | Clamping device for football rebound rate measuring device of football field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710446U true CN202710446U (en) | 2013-01-30 |
Family
ID=47590737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266974 Expired - Fee Related CN202710446U (en) | 2012-06-08 | 2012-06-08 | Clamping device for football rebound rate measuring device of football field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487321A (en) * | 2013-10-09 | 2014-01-01 | 聊城大学 | Ball holding device for measuring football field lawn ball rebound rate |
-
2012
- 2012-06-08 CN CN 201220266974 patent/CN202710446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487321A (en) * | 2013-10-09 | 2014-01-01 | 聊城大学 | Ball holding device for measuring football field lawn ball rebound rate |
| CN103487321B (en) * | 2013-10-09 | 2015-08-12 | 聊城大学 | A kind of ball clamping device measuring Football Field Turf ball rebound rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130608 |