CN204831640U - Force transducer isolating device and fixing device - Google Patents
Force transducer isolating device and fixing device Download PDFInfo
- Publication number
- CN204831640U CN204831640U CN201520610341.0U CN201520610341U CN204831640U CN 204831640 U CN204831640 U CN 204831640U CN 201520610341 U CN201520610341 U CN 201520610341U CN 204831640 U CN204831640 U CN 204831640U
- Authority
- CN
- China
- Prior art keywords
- force snesor
- joint
- spacer assembly
- insulcrete
- recessed seam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a force transducer isolating device and fixing device, include: the organism connects, and it includes concave tang, force transducer connects, and it inserts in the concave tang, insulating cover, it sets up in the concave tang, and be located concave tang with between force transducer connects, and the insulation board, it has and is used for force transducer connects the central through hole that passes, the insulation board detachable fix the organism connects the one side that has concave tang, and simultaneously, the utility model also discloses a force transducer fixing device which includes the utility model discloses a force transducer isolating device. This is practical to have smallly, can effectually prevent the equipment organism or produce the characteristics of jammer greatly to force transducer.
Description
Technical field
The utility model relates to the electrical isolation field of force snesor, is specifically related to a kind of force snesor spacer assembly and stationary installation.
Background technology
General stain foil force sensor housing adopts metal material to make, and force snesor does not consider that in electrical design process force snesor housing is to the electrostatic interference of foil gauge and connecting circuit thereof, crosstalk and electromagnetic interference (EMI) etc.Under the environment having interference source, when this force snesor housing is with equipment body or when being connected greatly, is very easy to be interfered and affects measuring accuracy, even affecting the accuracy of test.By designing a kind of force snesor spacer assembly, force snesor and equipment body being isolated, preventing equipment body or greatly electrical Interference being produced to force snesor.
Utility model content
The utility model has designed and developed a kind of force snesor spacer assembly and stationary installation, insulation sleeve, insulating mat and insulcrete are installed wherein by the utility model, the utility model is enable to make force snesor and the isolation of equipment body, thus solve force snesor in use by the problem of electric disturbing effect measuring accuracy, it is little that the utility model has volume, effectively can prevent equipment body or produce the feature of electrical Interference to force snesor greatly.
The technical scheme that the utility model provides is:
A kind of force snesor spacer assembly, comprising:
Body joint, it comprises recessed seam;
Force snesor joint, it inserts in described recessed seam;
Insulation sleeve, it is arranged in described recessed seam, and between described recessed seam and described force snesor joint; And
Insulcrete, it has the central through hole passed for described force snesor joint; Described insulcrete is dismountable is fixed on the side that described body joint has recessed seam.
Preferably, described force snesor joint comprises ring flange, and it is against described insulcrete; Bolt is fixed on described body joint through the through hole on described ring flange and described insulcrete.
Preferably, also comprise: insulating mat, it is boss shape, have column part and the outer rim outstanding relative to cylinder, and described insulating mat center has through hole; Described column part inserts in the through hole of described ring flange.
Preferably, described recessed seam is cylindrical container space; The diameter of the central through hole of described insulcrete is identical with the diameter of the spatial accommodation of described recessed seam.
Preferably, arrange pad inside described bolt, described insulating mat edge is greater than described gasket edge.
Preferably, described body joint also comprises male half coupling, its body that is spirally connected.
Preferably, the degree of depth of the spatial accommodation of described recessed seam is greater than the degree of depth that described force snesor joint inserts.
Preferably, described insulation sleeve, insulcrete and insulating mat material are bakelite.
Preferably, described spacer assembly is installed in force snesor two ends symmetry.
A kind of force snesor stationary installation, comprises described force snesor spacer assembly.
Beneficial effect described in the utility model:
1, body is less, is convenient to install and use;
2, by installing insulcrete, insulation sleeve, insulating mat additional between force snesor spacer assembly, force snesor and equipment body being isolated, effectively preventing equipment body or greatly electrical Interference being produced to force snesor.
3, insulcrete, insulation sleeve and insulating mat material are bakelite, it has higher physical strength, good insulativity, possess heat-resisting and corrosion resistant performance, the more effective equipment body that prevents is subject to electrical Interference simultaneously, also extends the serviceable life of force snesor simultaneously.
Accompanying drawing explanation
Fig. 1 is the wiring layout of force snesor spacer assembly described in the utility model;
Fig. 2 is the front view of insulation sleeve described in the utility model;
Fig. 3 is the vertical view of insulation sleeve described in the utility model;
Fig. 4 is the front view of force snesor Connection Block described in the utility model;
Fig. 5 is the vertical view of force snesor Connection Block described in the utility model;
Fig. 6 is the front view of force snesor joint described in the utility model;
Fig. 7 is the vertical view of force snesor joint described in the utility model;
Fig. 8 is the front view of body joint described in the utility model;
Fig. 9 is the vertical view of body joint described in the utility model;
Figure 10 is the front view of the insulating mat described in utility model;
Figure 11 is the vertical view of the insulating mat described in utility model;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
As shown in Figure 1, the utility model provides a kind of force snesor spacer assembly, and it comprises force snesor joint 8, insulcrete 3, insulation sleeve 2 and body joint 1; Body joint 1 on force snesor in spacer assembly comprises recessed seam and male half coupling, recessed seam is arranged on bottom, for axial centering, force snesor joint 8 is inserted in recessed seam, the male half coupling of body joint 1 is used for being connected with body, body joint 1 upper end adopts external thread to coordinate with the threaded hole of body, shaft shoulder milling two parallel planes of external thread lower end, and convenient wrench is tightened; Installing insulating cover 2 in the recessed seam hole of body joint 1, and insulation sleeve 2 is between recessed seam and force snesor joint 8, the outer cylinder surface transition fit of recessed seam hole and insulation sleeve 2, and the height of insulation sleeve 2 is a little less than recessed seam height; Insulcrete 3 is dismountable is fixed on the side that body joint 1 has recessed seam, insulcrete 3 has the central through hole passed for force snesor joint 8, the male half coupling of force snesor joint 8 upper end passes central through hole and the insulation sleeve 2 inner periphery transition fit of insulcrete 3, and force snesor joint 8 and insulation sleeve 2 inner top side face joint leave certain interval; All make chamfering in the end of insulation sleeve 2, better install to facilitate insulation sleeve 2.
As Fig. 1, as shown in Figure 6, Figure 7, in another kind of embodiment, force snesor joint 8 also comprises ring flange, insulcrete 3 also distributes through hole in a circumferential direction, ring flange is against insulcrete 3, flange hole on ring flange is corresponding with the through hole on insulcrete 3, is fixed on described body joint 1 successively by bolt 6 through the flange hole on ring flange and the through hole on insulcrete 3.
As Fig. 1, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, in another kind of embodiment, also comprise: insulating mat 5, its for outside surface be boss shape, inside there is column part and the outer rim outstanding relative to cylinder, and insulating mat 5 center has through hole equally, column part is inserted in the flange hole of the ring flange of force snesor joint 8; Body joint 1 distributes threaded hole in a circumferential direction, screw thread mouth is corresponding with the through hole on insulcrete 3, insulating mat 5 is arranged on the flange hole of the ring flange of force snesor joint 8 from the ring flange lower surface of force snesor joint 8, the flange hole transition fit of the cylindrical outer surface of insulating mat 5 and the ring flange of force snesor joint 8, the degree of depth of the aspect ratio connecting hole of insulating mat 5 is lower slightly, meanwhile, all make chamfering in the end of insulating mat 5, better install to facilitate insulating mat 5; Insulating mat 5, force snesor joint 8, insulcrete 3 and body joint 1 link into an integrated entity by bolt 6 successively; In the present embodiment, the flange hole of the ring flange of force snesor joint 8 is set to four, through hole correspondence on insulcrete 3 is set to four, the body joint 1 threaded hole correspondence that distributes in a circumferential direction is set to four, insulating mat 5, force snesor joint 8, insulcrete 3 and body joint 1 is linked into an integrated entity successively by four bolts 6.
In another kind of embodiment, the recessed seam of body joint 1 is cylindrical container space, and the diameter of the central through hole of insulcrete 3 is identical with the diameter of the spatial accommodation of the recessed seam of body joint 1.
In another kind of embodiment, install pad 4 inside bolt 6 additional, meanwhile, insulating mat 5 edge is greater than pad 4 edge, for preventing conquassation; Preferred as one, bolt 6 is hexagon socket head cap screw, and insulating mat 5, force snesor joint 8 insulcrete 3 and body joint 1 can better be fixed by it.
In another kind of embodiment, the degree of depth in the cylindrical container space of the recessed seam of body joint 1 is greater than the degree of depth of force snesor joint 8 insertion.
As shown in Figure 1, in another kind of embodiment, force snesor spacer assembly is made up of upper and lower two parts, and on force snesor, spacer assembly and body are isolated, and under force snesor, spacer assembly is isolated with test specimen or fixture; The external thread of force snesor joint 8 lower end is connected with force snesor 10 threaded hole, external thread installs retainer nut 9 additional; Except force snesor Connection Block 7, under force snesor, spacer assembly structure is substantially identical with upper spacer assembly, and the upper and lower spacer assembly of force snesor is approximate to be arranged symmetrically with by force snesor 10.
In another kind of embodiment, insulation sleeve 2, insulcrete 3 and insulating mat 5 material are bakelite, it has stronger physical strength, good insulativity, possesses heat-resisting and corrosion resistant performance simultaneously, the more effective equipment body that prevents is subject to electrical Interference, also extends the serviceable life of force snesor 10 simultaneously;
As shown in Figure 1, the utility model also provides a kind of force snesor stationary installation, comprise force snesor spacer assembly provided by the utility model, this force snesor stationary installation is while making force snesor better fix, and the equipment body that prevents that can imitate is subject to electrical Interference.
As shown in Figure 1, a kind of mounting means of the present utility model is as follows: the body joint 1 on force snesor in spacer assembly is connected with body, body joint 1 upper end adopts external thread to coordinate with the threaded hole of body, shaft shoulder milling two parallel planes of external thread lower end, and convenient wrench is tightened, recessed seam is had bottom body joint 1, installing insulating cover 2 in the recessed seam hole of body joint 1, recessed seam hole and insulation sleeve 2 outer cylinder surface transition fit, the height of insulation sleeve 2 is a little less than recessed seam height, insulcrete 3 is housed between body joint 1 and force snesor joint 8, the male half coupling of force snesor joint 8 upper end passes central through hole and the insulation sleeve 2 inner periphery transition fit of insulcrete 3, force snesor joint 8 and insulation sleeve 2 end joints leave certain interval, the ring flange of force snesor joint 8 distributes four flange holes in a circumferential direction, insulcrete 3 distributes four corresponding through holes in a circumferential direction, body joint 1 distributes four corresponding threaded holes in a circumferential direction, insulating mat 5 is arranged on four flange holes of force snesor joint 8 from the ring flange lower surface of force snesor joint 8, the outside cylinder upper surface of insulating mat 5 and flange hole transition fit, four bolts 6 installing pad 4 additional are successively by insulating mat 5, force snesor joint 8, insulcrete 3 and body joint 1 link into an integrated entity, the external thread of force snesor joint 8 lower end is connected with force snesor 10 threaded hole, external thread installs retainer nut 9 additional, except force snesor Connection Block 7, under force snesor, spacer assembly structure is substantially identical with upper spacer assembly, and the upper and lower spacer assembly of force snesor is approximate to be arranged symmetrically with by force snesor 10.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a force snesor spacer assembly, is characterized in that, comprising:
Body joint, it comprises recessed seam;
Force snesor joint, it inserts in described recessed seam;
Insulation sleeve, it is arranged in described recessed seam, and between described recessed seam and described force snesor joint; And
Insulcrete, it has the central through hole passed for described force snesor joint; Described insulcrete is dismountable is fixed on the side that described body joint has recessed seam.
2. force snesor spacer assembly as claimed in claim 1, it is characterized in that, described force snesor joint comprises ring flange, and it is against described insulcrete; Bolt is fixed on described body joint through the through hole on described ring flange and described insulcrete.
3. force snesor spacer assembly as claimed in claim 2, it is characterized in that, also comprise: insulating mat, it is boss shape, have column part and the outer rim outstanding relative to cylinder, and described insulating mat center has through hole; Described column part inserts in the through hole of described ring flange.
4. force snesor spacer assembly as claimed in claim 3, it is characterized in that, described recessed seam is cylindrical container space; The diameter of the central through hole of described insulcrete is identical with the diameter of the spatial accommodation of described recessed seam.
5. force snesor spacer assembly as claimed in claim 4, it is characterized in that, arrange pad inside described bolt, described insulating mat edge is greater than described gasket edge.
6. the force snesor spacer assembly according to any one of claim 1-5, is characterized in that, described body joint also comprises male half coupling, its body that is spirally connected.
7. force snesor spacer assembly as claimed in claim 4, is characterized in that, the degree of depth of the spatial accommodation of described recessed seam is greater than the degree of depth of described force snesor joint insertion.
8. force snesor spacer assembly as claimed in claim 7, it is characterized in that, described insulation sleeve, insulcrete and insulating mat material are bakelite.
9. the force snesor spacer assembly according to any one of claim 1-5,7,8, is characterized in that, described spacer assembly is installed in force snesor two ends symmetry.
10. a force snesor stationary installation, is characterized in that, comprises the force snesor spacer assembly as described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610341.0U CN204831640U (en) | 2015-08-12 | 2015-08-12 | Force transducer isolating device and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610341.0U CN204831640U (en) | 2015-08-12 | 2015-08-12 | Force transducer isolating device and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831640U true CN204831640U (en) | 2015-12-02 |
Family
ID=54689231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610341.0U Expired - Fee Related CN204831640U (en) | 2015-08-12 | 2015-08-12 | Force transducer isolating device and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831640U (en) |
-
2015
- 2015-08-12 CN CN201520610341.0U patent/CN204831640U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151202 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |