CN203287132U - Element torque tester - Google Patents
Element torque tester Download PDFInfo
- Publication number
- CN203287132U CN203287132U CN2013201890961U CN201320189096U CN203287132U CN 203287132 U CN203287132 U CN 203287132U CN 2013201890961 U CN2013201890961 U CN 2013201890961U CN 201320189096 U CN201320189096 U CN 201320189096U CN 203287132 U CN203287132 U CN 203287132U
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- torque
- clamping
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- test product
- clamp assembly
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Abstract
The utility model discloses an element torque tester. The element torque tester is composed of an angle ruler assembly, a torque record display instrument, a test object body clamping assembly, a torque test knob clamping assembly, a clamping beam frame and bottom frame connecting piece, a bottom frame, a wire, a handle disk, an angle pointer and a torque generator. The test object body clamping assembly is an open-type clamping device and is capable of performing limited clamping on test object bodies with various shapes. The torque test knob clamping assembly completely solves the problem of data fluctuation when a torque test is carried out on the test object with a force-storing structure; only one test is needed; and the test value is completely consistent with the test data tested many times.
Description
Technical field
The present invention relates to the testing tool in the electrical apparatus test field, specifically belong to composition and the use field of element torque tester.
Background technology
The application of torque and test specification are extremely wide, in the vertical: from the screw-driving of instrument to high-rating generator rotating shaft output etc.; In the horizontal: in all trades and professions, all equipment to the measuring requirement that rotatablely moves, instrument etc. have torque value are carried out quantitative test, to characterize the certain technical indicator of product.
Each specialized company is along with the progress of technology both at home and abroad, the required torque tester of every profession and trade, the upgrading that comprises the torque prover are upgraded never and be interrupted, this quasi-instrument not only has substantial raising but also is facilitating use also more and more to carry out hommization aspect accurately, people also feel just in accordance with the wish day by day to this operation.The demonstration of torque value also has the electronic digit direct-reading to show by original pointer designated development most torque values till now.
Be 0315508.8 international monopoly (Germany) " Torque testing device " as application number, this equipment has a plurality of measuring heads, and each measuring head can do separation, individual signal processes and discusses to some extent can face different measurand aspects; Be 94210249.5 China's inventions " novel low speed high torque tester " as the patent No., this tester utilizes elasticity to turn round the different designs of annex on axle, and method of testing and the equipment higher to a kind of measuring accuracy of large torque is provided;But the patent of numerous test macros, method, equipment etc., article all do not carry out rationally test proposition effective scheme to having from the test product that holds the power structure.
Element torque tester take the LA01-0B type as representative is also along with transformation and upgrade are in time carried out in the improvement of tested product.Continuous renewal along with electric equipment products, people are in life at home, general occasion are used some Switch electrical equipment, such experience is arranged, present domestic switch series products, when opening or closing action, comparatively careful person can find: when stirring or during the rotating switch key motion, the feel of exerting oneself a little, feel in the on ﹠ off switch motion process is more steady, the feel that the critical point of opening or closing when arrival is exerted oneself during slightly large moment, there will be on ﹠ off switch automatically towards original movement locus direction, move ahead fast and do not need to apply power again.Here it is the present design and application of the wide power of the holding structure of usage comparison.Its objective is that the moment of opening or closing that guarantees at switch can fit fast or throw off, to reduce and to avoid the generation of electric spark.The Switch electrical equipment that uses in every profession and trade equally, reduce and avoid electric spark (perhaps being called electric arc) even more important! Reducing and avoiding electric arc is to prevent security incident, prevents one of important guarantee measure of fire.While for application LA01-0B type element torque tester, to having the test product that holds the power structure, carrying out torque testing, when the driven by rotating wheel test product knob of this tester forwards the critical point that the power structure of holding will act on to, necessarily the lag behind power of holding of test product of people's feel discharges, and often causes, in the data at most important torque peak place, fluctuation is arranged.In order to attempt to eliminate the plotting error of staff, people often carry out the several test, carry out the average orientation.Such behavior, seem favourable, essence remains falsehood, what people needed is when test product is carried out torque testing, test product to all kinds comprises having the test product that holds the power structure, can once just can accurately test successfully its peak value, can reach the purpose that data are accurate, save testing cost.
Present LA01-0B type torque tester not only has the distinct disadvantage that disengagement has some setbacks when with test product, carrying out torque testing, and in the exchange of test product, is also inconvenient.All actually according to the installation of test product to consider at this tester to the clamping of test product at the beginning of design.Different test products has certain mounting structure to coordinate really, yet the difference of different test products " nest " is all assorted, is very inconvenient, is also uneconomic.Design so also need clamping structure to test product to carry out brand-new open thinking, with open clamping structure, be fit to numerous test products, saving time, conserve space, reduce expenses.
Summary of the invention
The objective of the invention is: provide a kind of and can adapt to multiple different test product, be not only rationally clamping of the different outward appearance of test product, the more important thing is the inner structure that can adapt to test product in test process, particularly have the element torque tester of the test product that holds the power structural design.
technical scheme of the present invention is: a kind of element torque tester, by the bevel protractor assembly, display instrument is recorded in torque, test product body clamp assembly, torque testing knob clamp assembly, clamp roof beam structure and underframe web member, underframe, wire, the dish of shaking the hand, angle indicator, torque generator forms, it is characterized in that the bevel protractor assembly is arranged on underframe, test product body clamp assembly is arranged on and clamps on roof beam structure and underframe web member, torque is recorded display instrument and is arranged on test product body clamp assembly, torque generator is arranged on underframe, torque testing knob clamp assembly and the dish of shaking the hand are arranged on the two ends of torque generator, it is upper and adjustable (as Fig. 1 that angle indicator is arranged on the dish of shaking the hand, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Figure 16, shown in Figure 24), have several slotted holes on described clamping roof beam structure and underframe web member, can be adjustable to clamping the concrete installation site of roof beam structure on underframe.
further technical scheme of the present invention is: a kind of element torque tester, by the bevel protractor assembly, display instrument is recorded in torque, test product body clamp assembly, torque testing knob clamp assembly, clamp roof beam structure and underframe web member, underframe, wire, the dish of shaking the hand, angle indicator, torque generator forms, described test product body clamp assembly supports by clamping the up and down piece, clamp roof beam structure, clamp lower piece, clamp lower piece adjustment part, bolt B, nut B, piece in clamping, nut C, bolt C forms, clamp the up and down piece by adjustment and be supported on the position that clamps on roof beam structure, then adjustment clamps lower piece adjustment part in the position that clamps in the piece support of up and down, the center of the rotation rotation axis of test product is coaxial with the center of torque generator axle center and torque testing knob clamp assembly at this moment, adjust finally bolt C to set nut C after correct position, adjust bolt B to set nut B after correct position, this moment, test product was in the state to be measured that clamps, described clamping up and down piece supports and has several slotted holes in length and breadth, can clamp the concrete installation site adjustable (as Fig. 9, Figure 10, Figure 15, Figure 18, Figure 21, Figure 22, shown in Figure 23) that the up and down piece supports accordingly to clamping lower piece adjustment part and clamping upper piece, described torque testing knob clamp assembly is by bolt A, nut A, the test product knob clamps bearing shell, the bearing shell bolt, the bearing shell nut, bearing, turning block, spacer, reference column, the reference column nut forms, lock the bearing shell nut by adjusting the bearing shell bolt to correct position, then adjusting nut A is to clamping screw A after correct position, with the reference column nut, reference column and spacer are locked after adjusting finally the relative position between reference column and turning block, be in to be measured state (as Fig. 5 for the torque testing knob clamp assembly test product rotation knob of holding with a firm grip this moment, Fig. 6, Fig. 7, Fig. 8, Figure 11, Figure 12, Figure 13, Figure 14, shown in Figure 17).
more detailed technology scheme of the present invention is: a kind of element torque tester, by the bevel protractor assembly, display instrument is recorded in torque, test product body clamp assembly, torque testing knob clamp assembly, clamp roof beam structure and underframe web member, underframe, wire, the dish of shaking the hand, angle indicator, torque generator forms, described torque testing knob clamp assembly is by bolt A, nut A, the test product knob clamps bearing shell, the bearing shell bolt, the bearing shell nut, bearing, turning block, spacer, reference column, the reference column nut forms, the center angle [alpha] that described test product knob clamps the bearing shell bolt hole of bearing shell is adjustable between 60 ° to 120 ° (as shown in figure 13), have symmetric double oval hole on described spacer, reference column can the symmetric double oval hole on spacer in correct position locked.
The invention has the beneficial effects as follows:
1. torque testing knob clamp assembly system of the present invention, thoroughly solved the problem of data fluctuations when the test product to certainly holding the power structure carries out torque testing, and only need to carry out a test, the data of its test value and test of many times are in full accord, this structure not only can successfully be used on this element torque tester, and can be transplanted on similar devices and apply, carry out the torque durability test or have carrying/no-load durability test etc. as the test product to certainly holding the power structure.
2. test product body clamp assembly system of the present invention, simply, practicality, cast off different test products once and for all and will be furnished with the old convention that different assemblies takes one's test jointly, rely on the open adjustable design of clamping structure, basically the different profiles of having included element class test product can effectively clamp, and have greatly saved clamping time and test human cost.
3. the present invention is to carry out adjustable processing between 60 ° to 120 ° to the screw center angle [alpha] that the test product knob clamps the dress bearing shell bolt of bearing shell, as long as after making preferred several angles, different test product knobs clamp bearing shell, the head that just can guarantee bolt A is being seenly appropriately held between all kinds of test product knobs of platypelloid type from circular type, special-shaped type commercially available.
4. have two oval holes on spacer of the present invention, reference column can be locked at the correct position in this pair oval hole, it is adjustable when not only the latched position of reference column can be fit to the test torque of different test products, and reverse torque testing is also become possibility, clamped one time just can carry out the test of positive and negative torque value simultaneously.More preferably can be equipped with in-line gears the Pan Chu that shakes the hand is new, by executing a similar gear forces outward, this element torque tester is exactly that a qualified torque durability test instrument or have carries/no-load durability test test instrument.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the axonometric drawings such as element torque tester of the present invention (without the test product state time);
Fig. 2 is that element torque tester of the present invention (when the test product state is arranged) front elevation, Fig. 3 are that the corresponding right view of this front elevation, Fig. 4 are the corresponding vertical views of this front elevation;
Fig. 5 is that front elevation, Fig. 6 of torque testing knob clamp assembly system is that the corresponding left view of this front elevation, Fig. 7 are that the corresponding vertical view of this front elevation, Fig. 8 are the corresponding cross sectional view of this front elevation A-A section;
Fig. 9 is that front elevation, Figure 10 of test product body clamp assembly system is the corresponding cross sectional view of this front elevation B-B section;
Figure 11 is that wait axonometric drawing, Figure 12 that the test product knob clamps bearing shell is that front elevation, Figure 13 that the test product knob clamps bearing shell is the corresponding cross sectional view of this front elevation A-A section;
Figure 14 is the axonometric drawing that waits of spacer;
Figure 15 is the axonometric drawing that waits that clamps up and down piece support;
Figure 16 is the axonometric drawing that waits of bevel protractor assembly;
Figure 17 is the axonometric drawing that waits of turning block;
Figure 18 is the axonometric drawing that waits that clamps roof beam structure;
Figure 19 be clamp roof beam structure and underframe web member etc. axonometric drawing;
Figure 20 is the axonometric drawing that waits of underframe;
Figure 21 is the axonometric drawing that waits that clamps lower piece;
Figure 22 is the axonometric drawing that waits that clamps lower piece adjustment part;
Figure 23 is the axonometric drawing that waits that clamps upper piece;
Figure 24 is the axonometric drawing that waits of angle indicator;
Wherein: 1 is the bevel protractor assembly; 2 support for clamping the up and down piece; 3 for clamping roof beam structure; 4 record display instrument for torque; 5 is bolt C; 6 is test product body clamp assembly; 7 is test product; 8 is torque testing knob clamp assembly; 9 for clamping roof beam structure and underframe web member; 10 is underframe; 11 is wire; 12 are the dish of shaking the hand; 13 is angle indicator; 14 is bolt A; 15 is nut A; 16 are test product knob clamping bearing shell; 17 is the bearing shell bolt; 18 is the bearing shell nut; 19 is bearing; 20 is turning block; 21 is spacer; 22 is reference column; 23 is the reference column nut; 24 is torque generator; 25 for clamping lower piece; 26 for clamping lower piece adjustment part; 27 is bolt B; 28 is nut B; 29 for clamping upper piece; 30 is nut C; 31 are the right view of Fig. 2 (with Fig. 3, representing); 32 are front elevation (with Fig. 2, representing); 33 are the top view of Fig. 2 (with Fig. 4, representing); 34 are front elevation (with Fig. 5, representing); 35 are the left view of Fig. 5 (with Fig. 6, representing); 36 are the top view of Fig. 5 (with Fig. 7, representing); 37 are the cross sectional view A-A of Fig. 5 (with Fig. 8, representing); 38 are the cross sectional view B-B of Fig. 9 (with Figure 10, representing); 39 are front elevation (with Fig. 9, representing); 40 are the cross sectional view A-A of Figure 12 (with Figure 13, representing); 41 are front elevation (with Figure 12, representing); 42 is to wait axonometric drawing (with Figure 11, representing).
Embodiment
embodiment: a kind of element torque tester, by bevel protractor assembly 1, display instrument 4 is recorded in torque, test product body clamp assembly 6, torque testing knob clamp assembly 8, clamp roof beam structure and underframe web member 9, underframe 10, wire 11, shake the hand and coil 12, angle indicator 13, torque generator 24 forms, described test product body clamp assembly 6 supports 2 by clamping the up and down piece, clamp roof beam structure 3, clamp lower piece 25, clamp lower piece adjustment part 26, bolt B 27, nut B28, in clamping, piece 29, nut C30, bolt C5 forms, described torque testing knob clamp assembly 8 is by bolt A14, nut A15, the test product knob clamps bearing shell 16, bearing shell bolt 17, bearing shell nut 18, bearing 19, turning block 20, spacer 21, reference column 22, reference column nut 23 forms.Respectively according to Fig. 9, Figure 10, Fig. 5, Fig. 6, Fig. 7, Fig. 2, Fig. 3, Fig. 4, shown in, the element torque tester is completed in assembling.at first test product 7 is placed in and clamps on lower piece 25, then adjust and clamp up and down piece support 2 in the position that clamps on roof beam structure 3, adjust to clamp lower piece adjustment part 26 and clamping after the up and down piece supports position on 2 B27 that tights a bolt, C5 tights a bolt, set nut B28, set nut C, the center of the rotation rotation axis of test product 7 is coaxial with the center of torque generator 24 axle center and torque testing knob clamp assembly 8 at this moment, then adjust bearing shell bolt 17 to the A14 that tights a bolt behind suitable position, locking is nut A15, locking bearing shell nut 18, the moment of torsion generation curve of test product 7 is adjusted the correct position of reference column 22 on spacer 21 and with reference column nut 22, lock according to the client finally, adjust the correct position of angle indicator 13 on the dish 12 of shaking the hand, connecting wire 11 this moment just can coil with shaking the hand 12 pairs and comprise that the positive and negative torque with the test product 7 that holds the power structure tests.
Be only below concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation, in addition to the implementation, the present invention can also expand to torque durability test instrument or transplant as having and carry/no-load durability test test instrument.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the present invention's scope required for protection.
Claims (7)
1. element torque tester, by bevel protractor assembly (1), display instrument (4) is recorded in torque, test product body clamp assembly (6), torque testing knob clamp assembly (8), clamp roof beam structure and underframe web member (9), underframe (10), wire (11), the dish (12) of shaking the hand, angle indicator (13), torque generator (24) forms, it is characterized in that bevel protractor assembly (1) is arranged on underframe (10), test product body clamp assembly (6) is arranged on and clamps on roof beam structure and underframe web member (9), torque is recorded display instrument (4) and is arranged on test product body clamp assembly (6), torque generator (24) is arranged on underframe (10), torque testing knob clamp assembly (8) and the dish (12) of shaking the hand are arranged on the two ends of torque generator (24).
2. a kind of element torque tester according to claim 1, is characterized in that test product body clamp assembly (6) is consisted of piece (29), nut C (30), bolt C (5) in piece adjustment part (26), bolt B (27), nut B (28), clamping under piece (25), clamping under clamping piece support (2) up and down, clamping roof beam structure (3), clamping.
3. a kind of element torque tester according to claim 1, is characterized in that torque testing knob clamp assembly (8) is consisted of bolt A (14), nut A (15), test product knob clamping bearing shell (16), bearing shell bolt (17), bearing shell nut (18), bearing (19), turning block (20), spacer (21), reference column (22), reference column nut (23).
4. a kind of element torque tester according to claim 1, is characterized in that clamping on roof beam structure and underframe web member (9) and have several slotted holes.
5. a kind of element torque tester according to claim 2, is characterized in that having several slotted holes in length and breadth in clamping up and down piece support (2).
6. a kind of element torque tester according to claim 3, is characterized in that the screw center angle [alpha] of the dress bearing shell bolt (17) of test product knob clamping bearing shell (16) is adjustable between 60 ° to 120 °.
7. a kind of element torque tester according to claim 3, is characterized in that on spacer (21) having symmetric double oval hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201890961U CN203287132U (en) | 2013-04-16 | 2013-04-16 | Element torque tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201890961U CN203287132U (en) | 2013-04-16 | 2013-04-16 | Element torque tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287132U true CN203287132U (en) | 2013-11-13 |
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ID=49543488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201890961U Expired - Lifetime CN203287132U (en) | 2013-04-16 | 2013-04-16 | Element torque tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234675A (en) * | 2013-04-16 | 2013-08-07 | 苏州电器科学研究院股份有限公司 | Element torque tester |
-
2013
- 2013-04-16 CN CN2013201890961U patent/CN203287132U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234675A (en) * | 2013-04-16 | 2013-08-07 | 苏州电器科学研究院股份有限公司 | Element torque tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |