CN204165823U - A kind of multifunctional displacement sensor attachment mechanism - Google Patents
A kind of multifunctional displacement sensor attachment mechanism Download PDFInfo
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- CN204165823U CN204165823U CN201420522089.3U CN201420522089U CN204165823U CN 204165823 U CN204165823 U CN 204165823U CN 201420522089 U CN201420522089 U CN 201420522089U CN 204165823 U CN204165823 U CN 204165823U
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- bar
- thin bar
- thick bar
- thick
- displacement
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Abstract
The utility model discloses a kind of multifunctional displacement sensor attachment mechanism, comprise displacement transducer installation thick bar, institute's displacement sensors installation thick bar is connected with thick bar adapting rod by thick bar connector, thick bar adapting rod is fixed with thick bar adapter by high top knurled nut, described thick bar adapter is connected with displacement transducer by thick bar lining and installs thin bar, institute's displacement sensors is installed thin bar one end and is fixed with displacement transducer installation thin bar by thin bar lining by high top knurled nut, and institute's displacement sensors is installed thin bar one end and is connected with thin bar joint.The utility model is by its connecting link and Biao Ka, the installation requirements of in strength test displacement measurement task, each key position of testpieces being carried out to multi-faceted displacement transducer can be met, not only reduce test installation difficulty, decrease workload, effectively improve test efficiency of the practice simultaneously, facilitate carrying out smoothly of test.
Description
Technical field
The utility model belongs to strength test range of displacement measurement, is specifically related to a kind of multifunctional displacement sensor attachment mechanism.
Background technology
In strength test displacement measurement task, displacement transducer is adsorbed on the steelframe near test specimen by electromagnetic type installing mechanism usually.But because of the restriction of himself characteristic of electromagnetic type installing mechanism, it is many unfavorable to bring to displacement measurement, mainly contains the following aspects:
(1) fixed form is limited: the absorption affinity of electromagnetic type installing mechanism is electromagnetic force, therefore it can only be fixed on iron structure, and requires the half that can not be less than its adsorption plane by the area of adsorption plane;
(2) measuring distance is limited: the maximum measuring distance of electromagnetic type installing mechanism is 0.5 meter, therefore needs to build complicated steel frame construction in test, makes the distance of its adsorption plane and measured point within 0.5 meter;
(3) sensor model number is limited: the magnetic field produced because of electromagnetic type installing mechanism will affect the transmission of voltage and current signal, and thus photo-electric laser displacement sensor is not by its mounting base.
Therefore, be necessary to design the multifunctional displacement sensor attachment mechanism that a kind of fixed form is polynary, measuring distance is adjustable, not limited by sensor model number and installation degree of freedom, reach cost-saving, raise the efficiency, effectively promote the object that test displacement measurement carries out smoothly.
Utility model content
Technical matters to be solved of the present utility model is to provide a kind of multifunctional displacement sensor attachment mechanism, can meet varying strength test displacement measurement mission requirements.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of multifunctional displacement sensor attachment mechanism, comprise displacement transducer and thick bar is installed, institute's displacement sensors is installed thick bar and is connected with thick bar adapting rod by thick bar connector, thick bar adapting rod is fixed with thick bar adapter by high top knurled nut, described thick bar adapter is connected with displacement transducer by thick bar lining and installs thin bar, institute's displacement sensors is installed thin bar one end and is fixed with displacement transducer installation thin bar by thin bar lining by high top knurled nut, institute's displacement sensors is installed thin bar one end and is connected with thin bar joint, described thin bar joint one end is fixed with thin bar table card by thin bar table clamping fastener, described thin bar table card is connected with slotted countersunk flat head screw, described thin bar table clamping fastener is provided with thin bar table clamping fastener pin.
As preferably, it is screw thread that institute's displacement sensors installs thick bar one end outside surface, and other end outside surface is polished rod and includes screw, and centre is polished rod.
As preferably, described thick bar adapting rod two ends outside surface is polished rod and includes screw, and centre is polished rod.
As preferably, containing 2 through holes on the open type elliptic cross-section of described thick bar adapter, containing 1 through hole on the non-equidimension square-section of described thick bar adapter.
As preferably, described thick bar lining one end is disk, middlely be cylinder and contains 1 through hole, and the other end is screw rod.
As preferably, thin bar one end outside surface installed by described displacement transducer is major diameter polished rod, and other end outside surface is minor diameter polished rod.
As preferably, described thin bar lining one end is small diameter cylinders, middlely be cylinder with large diameter and contains 1 through hole, and the other end is screw rod.
As preferably, described thin bar joint one end is semisphere and includes 1 through hole, the other end is cylinder and includes deep hole, described thin bar table clamping fastener includes deep thread hole and containing 1 through hole vertical with threaded hole on cylinder, the two ends, open type U-shaped cross section of described thin bar table card are provided with 2 orthogonal through holes
Compared with prior art, the utility model has the advantage of:
The utility model is by its connecting link and Biao Ka, the installation requirements of in strength test displacement measurement task, each key position of testpieces being carried out to multi-faceted displacement transducer can be met, not only reduce test installation difficulty, decrease workload, effectively improve test efficiency of the practice simultaneously, facilitate carrying out smoothly of test.
Accompanying drawing explanation
Fig. 1 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment general structure schematic diagram.
Fig. 2 is that thick bar structural representation installed by a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment displacement transducer.
Fig. 3 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thick bar connector structural representation.
Fig. 4 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thick bar connecting link structural representation.
Fig. 5 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thick bar stopper structure schematic diagram.
Fig. 6 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment high top knurled nut structural representation.
Fig. 7 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thick bar adapter structure schematic diagram.
Fig. 8 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thick bar bush structure schematic diagram.
Fig. 9 is that thin bar structural representation installed by a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment displacement transducer.
Figure 10 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thin bar bush structure schematic diagram.
Figure 11 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thin bar joint design schematic diagram.
Figure 12 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thin bar table clamping fastener structural representation.
Figure 13 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thin bar table clamping fastener pin feature schematic diagram.
Figure 14 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment slotted countersunk flat head screw structural representation.
Figure 15 is a kind of multifunctional displacement sensor attachment mechanism of the utility model embodiment thin bar table card structure schematic diagram.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the utility model provides a kind of multifunctional displacement sensor attachment mechanism for existing deficiency, comprise displacement transducer and thick bar 1 is installed, institute's displacement sensors is installed thick bar 1 and is connected with thick bar adapting rod 3 by thick bar connector 2, thick bar adapting rod 3 end installs thick bar plug 4, thick bar adapting rod 3 is fixed with thick bar adapter 6 by high top knurled nut 5, described thick bar adapter 6 is connected with displacement transducer by thick bar lining 7 and installs thin bar 8, institute's displacement sensors is installed thin bar 8 one end and is fixed with displacement transducer installation thin bar 8 by thin bar lining 9 by high top knurled nut 5, institute's displacement sensors is installed thin bar 8 one end and is connected with thin bar joint 10, described thin bar joint 10 one end is fixed with thin bar table card 14 by thin bar table clamping fastener 11, described thin bar table card 14 is connected with slotted countersunk flat head screw 13, described thin bar table clamping fastener 11 is provided with thin bar table clamping fastener pin 12.
As shown in Figure 2, thick bar 1 one end installed by described displacement transducer is M20 external thread rod 21, and other end outside surface is Ф 20 polished rod, includes M14 screw 23, and centre is Ф 20 polished rod 22.
As shown in Figure 3, described thick bar connector 2 two ends are M14 external thread rod 32, and centre is Ф 20 cylinder 31.
As shown in Figure 4, described thick bar adapting rod 3 two ends outside surface is Ф 20 polished rod, includes M14 screw 41, and centre is Ф 20 polished rod 42.
As shown in Figure 5, described thick bar plug 4 one end is M14 external thread rod 51, and the other end is SR10 bulb 53, and centre is Ф 20 cylinder and its both sides excision 1.5mm52.
As shown in Figure 6, described high top knurled nut 5, inner hole thread is M861.
As shown in Figure 7, described thick bar adapter 6, cross section is that open type is oval, its extended distance is 2.5mm73, oval cross section side is containing 1 Ф 14.5 through hole 71, and opposite side, containing 1 Ф 20 through hole 72, the cross section parallel with through-bore axis contains 1 Ф 16 through hole 74.
As shown in Figure 8, described thick bar lining 7, one end is Ф 22.5 disk 81, and centre is Ф 15.8 cylinder 83, and containing 1 Ф 10.1 through hole 82, the other end is M8 external thread rod 84.
As shown in Figure 9, thin bar 8 installed by described displacement transducer, and one end outside surface is Ф 10 polished rod 91, and other end outside surface is Ф 8 polished rod 92.
As shown in Figure 10, described thin bar lining 9, one end is M8 external thread rod 101, and the other end is Ф 10 cylinder 104, and centre is Ф 24 cylinder 102, and containing 1 Ф 10.1 through hole 103.
As shown in figure 11, described thin bar joint 10, one end is Ф 14 cylinder 111, and includes Ф 10 deep hole 112, and the other end is hemisphere 113, and includes 1 M6 perfect thread hole 114.
As shown in figure 12, the cylinder 121 of described thin bar table clamping fastener 11, Ф 12 includes 1 M6 deep thread hole 122, and containing 1 Ф 4 through hole 123 vertical with threaded hole.
As shown in figure 13, described thin bar table clamping fastener pin 12, diameter is Ф 4.
As shown in figure 14, described slotted countersunk flat head screw 13, diameter is M6.
As shown in figure 15, described thin bar table card 14 is the U-shaped cross section 151 of open type, and its extended distance is 2mm152, and side, U-shaped cross section, containing 1 Ф 8 through hole 153, the cross section parallel with through-bore axis contains 1 Ф 6.1 through hole 154.
The component provided by means of above-described embodiment is provided below in conjunction with accompanying drawing, by its connecting link and Biao Ka, the installation requirements of in strength test displacement measurement task, each key position of testpieces being carried out to multi-faceted displacement transducer can be realized, specific as follows:
As shown in Figure 1, during test, by displacement transducer tailpin through thin bar table card 14 Ф 8 through hole, then by thin bar table clamping fastener 11 and slotted countersunk flat head screw 13, tailpin is locked on table card, Yin Biaoka can around thin bar joint 10 axial rotation, therefore displacement transducer has one rotates and install degree of freedom.
Displacement transducer installs thin bar 8 one end and thin bar joint 10 interference fit, the other end is through thin bar lining 9 Ф 10.1 through hole, by thin bar lining 9 and high top knurled nut 5, thin bar is locked on table card, because thin bar freely can be rotated around lining, therefore displacement transducer has a three-dimensional installation degree of freedom.
Thin bar lining 9 one end is through thick bar lining 7 Ф 10.1 through hole, by thick bar adapter 6 and high top knurled nut 5 by thin bar lining gained that on thick bar lining, because thin bar lining freely can rotate around thick bar lining, therefore displacement transducer has another three-dimensional installation degree of freedom.Therefore, displacement transducer installing mechanism can by any degree of freedom installation position displacement sensor.
As shown in Figure 1, thick bar 1 one end installed by displacement transducer is M20 external thread, if thick bar can rigidly fix containing the screw of a M20 or the through hole of Ф more than 21 by steelframe or mounting base.If thick bar length need be regulated, can suitably increase and decrease thick bar connector and thick bar adapting rod quantity according to the distance between displacement measuring points and mounting base.Therefore, displacement installing mechanism not only fixed form is polynary, and displacement-adjustable sensor measurement distance.
In sum, this concrete enforcement can meet the installation requirements of in strength test displacement measurement task, each key position of testpieces being carried out to multi-faceted displacement transducer, not only reduce test installation difficulty, decrease workload, effectively improve test efficiency of the practice simultaneously, facilitate carrying out smoothly of test.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a multifunctional displacement sensor attachment mechanism, it is characterized in that, comprise displacement transducer and thick bar is installed, institute's displacement sensors is installed thick bar and is connected with thick bar adapting rod by thick bar connector, thick bar adapting rod is fixed with thick bar adapter by high top knurled nut, described thick bar adapter is connected with displacement transducer by thick bar lining and installs thin bar, institute's displacement sensors is installed thin bar one end and is fixed with displacement transducer installation thin bar by thin bar lining by high top knurled nut, institute's displacement sensors is installed thin bar one end and is connected with thin bar joint, described thin bar joint one end is fixed with thin bar table card by thin bar table clamping fastener, described thin bar table card is connected with slotted countersunk flat head screw, described thin bar table clamping fastener is provided with thin bar table clamping fastener pin.
2. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, is characterized in that, it is screw thread that institute's displacement sensors installs thick bar one end outside surface, and other end outside surface is polished rod and includes screw, and centre is polished rod.
3. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, is characterized in that, described thick bar adapting rod two ends outside surface is polished rod and includes screw, and centre is polished rod.
4. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, is characterized in that, containing 2 through holes on the open type elliptic cross-section of described thick bar adapter, containing 1 through hole on the non-equidimension square-section of described thick bar adapter.
5. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, is characterized in that, described thick bar lining one end is disk, and centre is cylinder and containing 1 through hole, the other end is screw rod.
6. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, is characterized in that, thin bar one end outside surface installed by described displacement transducer is major diameter polished rod, and other end outside surface is minor diameter polished rod.
7. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, is characterized in that, described thin bar lining one end is small diameter cylinders, and centre is cylinder with large diameter and containing 1 through hole, the other end is screw rod.
8. a kind of multifunctional displacement sensor attachment mechanism according to claim 1, it is characterized in that, described thin bar joint one end is semisphere and includes 1 through hole, the other end is cylinder and includes deep hole, described thin bar table clamping fastener includes deep thread hole, and containing 1 through hole vertical with threaded hole on cylinder, the two ends, open type U-shaped cross section of described thin bar table card are provided with 2 orthogonal through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522089.3U CN204165823U (en) | 2014-09-11 | 2014-09-11 | A kind of multifunctional displacement sensor attachment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522089.3U CN204165823U (en) | 2014-09-11 | 2014-09-11 | A kind of multifunctional displacement sensor attachment mechanism |
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| Publication Number | Publication Date |
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| CN204165823U true CN204165823U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522089.3U Expired - Fee Related CN204165823U (en) | 2014-09-11 | 2014-09-11 | A kind of multifunctional displacement sensor attachment mechanism |
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| CN (1) | CN204165823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004417A (en) * | 2015-07-24 | 2015-10-28 | 中国铝业股份有限公司 | Combined vibration measurement auxiliary rod |
| CN108333042A (en) * | 2017-12-07 | 2018-07-27 | 上海航天精密机械研究所 | A kind of spiral big stroke tensile loading device |
| CN110307449A (en) * | 2019-07-01 | 2019-10-08 | 中国人民解放军总参谋部第六十研究所 | Displacement transducer mounting bracket on a kind of cast iron test platform |
-
2014
- 2014-09-11 CN CN201420522089.3U patent/CN204165823U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004417A (en) * | 2015-07-24 | 2015-10-28 | 中国铝业股份有限公司 | Combined vibration measurement auxiliary rod |
| CN105004417B (en) * | 2015-07-24 | 2017-10-24 | 中国铝业股份有限公司 | A kind of Combined vibrating measures auxiliary rod |
| CN108333042A (en) * | 2017-12-07 | 2018-07-27 | 上海航天精密机械研究所 | A kind of spiral big stroke tensile loading device |
| CN110307449A (en) * | 2019-07-01 | 2019-10-08 | 中国人民解放军总参谋部第六十研究所 | Displacement transducer mounting bracket on a kind of cast iron test platform |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |