CN202710423U - Transverse test equipment of spring - Google Patents
Transverse test equipment of spring Download PDFInfo
- Publication number
- CN202710423U CN202710423U CN 201220335008 CN201220335008U CN202710423U CN 202710423 U CN202710423 U CN 202710423U CN 201220335008 CN201220335008 CN 201220335008 CN 201220335008 U CN201220335008 U CN 201220335008U CN 202710423 U CN202710423 U CN 202710423U
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- CN
- China
- Prior art keywords
- frame
- test equipment
- wedge joint
- sample chuck
- half sample
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- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses transverse test equipment of a spring. The transverse test equipment of the spring comprises a frame and a transverse track; a left half sample chuck is arranged at the inner side of one end of the frame; a pair of guide pulleys is arranged at the other end of the frame; a drive mechanism with a rotating arm is respectively arranged at the outer sides of the guide pulleys; each drive mechanism comprises a motor and a speed reducer connected with the motor; the output end of the each speed reducer is connected with one end of the rotating arm; a stirring wheel is arranged at the end of the rotating arm; a movable seat is arranged on the transverse track through a movable shaft; one end of the movable seat towards each drive mechanism is hinged with a first wedge joint; at least one fixed seat is arranged on the frame at the upper part of the transverse track along the axial direction; a wire rope is wound on a stirring wheel; one end of the wire rope is hinged with the fixed seat through a second wedge joint; the other end of the wire rope passes through a gap between the pair of guide pulleys to be connected with the first wedge joint; a right half sample chuck is arranged at one end opposite to the end of the movable seat connected with the first wedge joint. A transverse table structure is adopted; a large deformation test of an elastic sample can be met, and the transverse test equipment is convenient to install and maintain, and stable to operate.
Description
Technical field
The utility model relates to fatigue of materials performance test equipment, and particularly a kind of test is for the testing equipment of the fatigue behaviour of the large deformation material of the engineering constructions such as highway, bridge, tunnel.
Background technology
At present, the existing testing equipment of measuring the fatigue of materials performance substantially all is the vertical structure.The testing equipment of this structure is convenient to test the tensile mechanical properties of conventional rigid material, and for the mechanical property of the especially big stretcher strain of test particulate metal resilient material, Shortcomings: for satisfying the especially big distortion of elasticity sample, the testing equipment movement travel will be large, so that the frame of testing equipment is too high, the stability that the equipment of impact is fixed and moved; For improving the stability of testing equipment, processing and installation requirement are higher, so that cost rises; The high macrostructure of testing equipment need the tall and big interior space of configuration, so that the adaptability that testing equipment is installed is relatively poor.
Summary of the invention
The utility model proposes a kind of job stability spring transverse test equipment high, easy for installation in order to solve the problems of the technologies described above.
The utility model provides a kind of spring transverse test equipment, comprises frame and cross track.The inboard of frame one end is provided with left half sample chuck, this frame other end is provided with a pair of angle sheave, this is to being provided with the driving mechanism with a swivel arm outside the angle sheave, this driving mechanism comprises motor, the speed reduction unit that is connected with motor, and the output shaft of this speed reduction unit is connected with an end of described swivel arm; This swivel arm termination is provided with a turning wheel, one moving seat is erected on the described cross track by a moving axis, should be hinged with the first wedge joint towards an end of driving mechanism by moving seat, axially be provided with at least a holder along it on the frame on described cross track top, one wire rope is on turning wheel, one end of wire rope passes the gap between the described a pair of angle sheave by the second wedge joint other end hinged with holder, wire rope and is connected with the first wedge joint, and the upper end relative with connecting the first wedge joint of described moving seat is provided with right half sample chuck.
More excellent, a described left side half sample chuck is connected with frame by a governor motion, and this governor motion comprises: be fixed in that stander end faces the wall and meditates that axle sleeve, an end in the body is connected with left half sample chuck and the other end pass this axle sleeve screw rod, the control hand wheel that cooperates with the screw rod section of passing, be located at a left side half sample chuck on the screw rod and the tensioning handwheel between the axle sleeve.
More excellent, pitch with U-shaped at described moving seat two ends, and it is erected on the cross track by two parallel moving axis, is hinged with in U-shaped fork of this moving seat one end in the U-shaped fork of described the first wedge joint, the other end and is hinged with described half sample chuck.
More excellent, the two ends of described moving axis are provided with the first roller that seat is rolled along cross track, and moving axis
Two ends be provided with second roller that can roll along the frame madial wall.
More excellent, be provided with a power sensor between a described left side half sample chuck and the screw rod end.
The utility model adopts horizontal type structure with testing equipment, and compared with prior art, the installation of testing equipment is simple, fixing and easy to maintenance, and the stability of operation strengthens, so that the cost of equipment descends.Horizontal structure does not need to configure the tall and big interior space, and the adaptability that testing equipment is installed is improved.
Description of drawings
Fig. 1 is the schematic diagram of overlooking of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is external structure schematic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, described spring transverse test equipment comprises horizontal framework 1, is installed on the cross track 21 in this frame.This frame left end inboard is provided with left half sample chuck 18, and a pair of angle sheave 15 is located at up and down on this frame right-hand member, is installed on this on the pedestal 22 of the angle sheave outside with the driving mechanism of a swivel arm 27.The speed reduction unit 5 that driving mechanism comprises motor 4, is connected with motor, the output shaft of this speed reduction unit is connected with an end of described swivel arm 27.As shown in Figure 3, described frame 1 upper lateral be provided with can opening and closing of fault protective cover 2, the driving mechanism outside is provided with protective cover 3.One turning wheel 16 is located at swivel arm 27 terminations, also has by moving axis 23 to be erected at moving seat 20 on the described cross track 21.Should be hinged with the first wedge joint 11 towards the right-hand member of driving mechanism by moving seat, be axially arranged with three holders 30 along it on the frame on cross track 21 tops, one wire rope 12 on turning wheel 16, an end of wire rope by second wedge joint 14 with a holder 30 is hinged and other end wire rope passes the gap between a pair of angle sheave 15 and be connected with the first wedge joint 11.An end (left end of moving seat) relative with connecting the first wedge joint on the described moving seat 20 is provided with right half sample chuck 18.Pitch with U-shaped at moving seat 20 two ends of the present embodiment, and it is erected on the cross track 21 by two parallel moving axis 23, is hinged with the first wedge joint 11 in U-shaped fork of this moving seat right-hand member and is hinged with described half sample chuck 18 in the U-shaped fork of left end.The two ends of described moving axis 23 are provided with first roller 25 that seat is rolled along cross track, and the two ends of moving axis 23 is provided with second roller 24 that can roll along the frame madial wall.Left half sample chuck 18 is connected with frame by a governor motion, and this governor motion comprises: be fixed in that stander end faces the wall and meditates that axle sleeve 7, an end in the body is connected with left half sample chuck and the other end pass this axle sleeve screw rod 9, the control hand wheel 6 that cooperates with the screw rod section of passing, be located at a left side half sample chuck on the screw rod and the tensioning handwheel 8 between the axle sleeve.Be provided with a power sensor 17 between left half sample chuck 18 and screw rod 9 ends.
When the spring rope that is used for engineering construction is carried out the tensile fatigue strength test, the two ends of sample 19 are clamped in respectively on the sample chuck 18 (see Fig. 2) first, cover protective cover 2 rear starts.As shown in Figure 1, when driven by motor swivel arm 27 up times are rotated, the bottom of wire rope 12 moves right and continuous tensile sample 19, when swivel arm 27 rotations were got back to the origin-location in one week, the bottom of wire rope 12 is moved to the left, and so that sample 19 contractions are like this, stretching and the contraction of circulation are until till sample 19 fatigues break.During testing equipment work, described power sensor 11 can be measured the size of load in the drawing process.Distance about can regulating by governor motion between the half sample chuck 18, namely according to the length of sample, first tensioning handwheel 8 is unclamped, then rotate control hand wheel 6, at this moment, screw rod 9 just can along its axis move left and right, to be fit to the length of sample, revolve tensioning handwheel 8 by axle sleeve 7 lockings at last.The protective cover 2 that seals during test and protective cover 3 in the time of can preventing that sample from breaking, injure the staff.
Claims (5)
1. spring transverse test equipment, comprise frame (1) and cross track (21), it is characterized in that, the inboard of this frame one end is provided with left half sample chuck (18), this frame other end is provided with a pair of angle sheave (15), this is to being provided with the driving mechanism with a swivel arm (27) outside the angle sheave, the speed reduction unit (5) that this driving mechanism comprises motor (4), is connected with motor, the output shaft of this speed reduction unit is connected with an end of described swivel arm (27); This swivel arm termination is provided with a turning wheel (16), one moving seat (20) is erected on the described cross track (21) by a moving axis (23), should be hinged with the first wedge joint (11) towards an end of driving mechanism by moving seat, axially be provided with at least a holder (30) along it on the frame on described cross track (21) top, one wire rope (12) is on turning wheel (16), one end of wire rope is hinged by second wedge joint (14) and holder (30), the other end of wire rope passes the gap between the described a pair of angle sheave (15) and is connected with the first wedge joint (11), and the upper end relative with connecting the first wedge joint of described moving seat (20) is provided with right half sample chuck (18).
2. spring transverse test equipment according to claim 1, it is characterized in that, a described left side half sample chuck (18) is connected with frame by a governor motion, and this governor motion comprises: be fixed in that stander end faces the wall and meditates that axle sleeve (7), an end in the body is connected with left half sample chuck and the other end pass this axle sleeve screw rod (9), the control hand wheel (6) that cooperates with the screw rod section of passing, be located at a left side half sample chuck on the screw rod and the tensioning handwheel (8) between the axle sleeve.
3. spring transverse test equipment according to claim 1, it is characterized in that, pitch with U-shaped at described moving seat (20) two ends, it is erected on the cross track (21) by two parallel moving axis (23), is hinged with in U-shaped fork of this moving seat one end in the U-shaped fork of described the first wedge joint (11), the other end and is hinged with described half sample chuck (18).
4. spring transverse test equipment according to claim 3, it is characterized in that, the two ends of described moving axis (23) are provided with first roller (25) that seat is rolled along cross track, and the two ends of moving axis (23) is provided with second roller (24) that can roll along the frame madial wall.
5. spring transverse test equipment according to claim 4 is characterized in that, is provided with a power sensor (17) between a described left side half sample chuck (18) and screw rod (9) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335008 CN202710423U (en) | 2012-07-10 | 2012-07-10 | Transverse test equipment of spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335008 CN202710423U (en) | 2012-07-10 | 2012-07-10 | Transverse test equipment of spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710423U true CN202710423U (en) | 2013-01-30 |
Family
ID=47590714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335008 Expired - Fee Related CN202710423U (en) | 2012-07-10 | 2012-07-10 | Transverse test equipment of spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308291A (en) * | 2013-05-16 | 2013-09-18 | 国家电网公司 | Pin loosening proof preventive inspection device for double-hook tightener |
| CN104614239A (en) * | 2015-01-21 | 2015-05-13 | 济南大学 | Adjustable indexing tensioning device used for testing machine |
-
2012
- 2012-07-10 CN CN 201220335008 patent/CN202710423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308291A (en) * | 2013-05-16 | 2013-09-18 | 国家电网公司 | Pin loosening proof preventive inspection device for double-hook tightener |
| CN103308291B (en) * | 2013-05-16 | 2015-09-02 | 国家电网公司 | Double-hook wire grip locking pin preventive inspection device |
| CN104614239A (en) * | 2015-01-21 | 2015-05-13 | 济南大学 | Adjustable indexing tensioning device used for testing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20190710 |