CN203869945U - Tension destruction test fixture for steel wire rope - Google Patents
Tension destruction test fixture for steel wire rope Download PDFInfo
- Publication number
- CN203869945U CN203869945U CN201420217005.5U CN201420217005U CN203869945U CN 203869945 U CN203869945 U CN 203869945U CN 201420217005 U CN201420217005 U CN 201420217005U CN 203869945 U CN203869945 U CN 203869945U
- Authority
- CN
- China
- Prior art keywords
- fixture
- upper jaw
- half part
- web joint
- shape bar
- 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 tension destruction test fixture for a steel wire rope, which is used for destruction test of steel wire ropes, and includes upper jaw external connection frames, a fixture die and a spiral push-puller, wherein the fixture die is formed through fixedly connecting the fixture left half part with the fixture right half part via a locking block; a taper hole is formed in the middle of the upper surface of the formed fixture die after connection; the upper jaw external connection frames are arranged on the two side surfaces of the fixture die; T-shaped rods are arranged at the lower parts of the upper jaw external connection frames as well as the lower ends of the front surfaces of the fixture left half part and the fixture right half part; the spiral push-puller is provided with a screw and a handle; one end of the screw penetrates through a connecting plate and is fixed with a fixing plate; the handle is arranged at the other end of the screw; U-shaped open grooves are formed in the lower ends of the connecting plate and the fixing plate in a bilateral symmetry manner; the U-shaped open grooves formed in the connecting plate and the fixing plate are connected with the T-shaped rods on the fixture die and the upper jaw external connection frames. The tension destruction test fixture enables a made sample to be easily placed in a tester jaw for testing, reduces the labor intensity and improves the working efficiency.
Description
Technical field
The utility model relates to laboratory pick-up unit, relates in particular to a kind of lineoutofservice signal pull failure test fixture.
Background technology
Microcomputer screen display universal testing machine main machine structure is double space tower structure in the market, stretches, compression stroke is identical, and operating cylinder is placed in bottom support, and center of gravity is low, good stability.Upper space is for tension test, and lower space is for bending, compression, shear test.Oil cylinder, piston adopt clearance sealing structure, performance is good, friction force is little, the life-span is long.Send fuel tap, oil return valve to adopt stylus structure, flow regulation is steady, and rotate handwheel and can change fluid flow, thus the loading speed while regulating test.Although although the universal testing machine overall performance on market and structure are all quite reasonable, but actual doing in overall breaking force of steel wire rope process of the test, because wire rope sample two ends need molten metal casting tapered, then put it in tapered fixture, because of its quality very large, carry out tensile failure test therefore be difficult to that fixture is put into jaw seat, labour intensity is large, inefficiency.
Utility model content
According to above-mentioned situation, the purpose of this utility model is to provide a kind of lineoutofservice signal pull failure test fixture.
The utility model takes following technical scheme to realize: a kind of lineoutofservice signal pull failure test fixture, comprise the external frame of upper jaw, jig plate and spiral load push-pull, described jig plate comprises fixture left-half and fixture right half part, the positive lower end of fixture left-half and fixture right half part is provided with T shape bar, fixture left-half is fixedly connected with by latch segment with fixture right half part, connects a bellmouth of the middle formation of rear jig mould upper surface; Described jig plate two sides are provided with the external frame of upper jaw, are provided with T shape bar below the external frame of described upper jaw; Described spiral load push-pull comprises fixed head, web joint, screw rod and handgrip, and screw rod one end is fixed through web joint and fixed head, and the screw rod other end is provided with handgrip; Described web joint and fixed head lower end are symmetrically set with U-shaped open slot; The U-shaped open slot of described fixed head is connected with the T shape bar on jig plate; U-shaped open slot on described web joint is connected with the T shape bar on the external frame of upper jaw.
Described screw rod and web joint are threaded connection.
Described handgrip is I shape bar.
The utlity model has in sum following beneficial effect: jig plate put into by ready-made wire rope sample by the utility model, by spiral load push-pull, jig plate is pushed in jaw seat, convenient, fast, laborsaving, reduce labour intensity, improve work efficiency.
Brief description of the drawings
Fig. 1 is the utility model front view structural representation;
Fig. 2 is the external mount structure schematic diagram of upper jaw;
Fig. 3 is spiral load push-pull structural representation;
Wherein: 1, the external frame of upper jaw; 2, fixture left-half; 3, fixture right half part; 4, bellmouth; 5, latch segment; 6, fixed head; 7, web joint; 8, screw rod; 9, handgrip; 10, T shape bar; 11, U-shaped open slot.
Embodiment
As shown in Figure 1, a kind of lineoutofservice signal pull failure test fixture, comprise the external frame 1 of upper jaw, jig plate and spiral load push-pull, described jig plate comprises fixture left-half 2 and fixture right half part 3, fixture left-half 2 and the positive lower end of fixture right half part 3 are provided with T shape bar 10, fixture left-half 2 is fixedly connected with by latch segment 5 with fixture right half part 3, connects a bellmouth 4 of the middle formation of rear jig mould upper surface; Described jig plate two sides are provided with the external frame 1 of upper jaw, and the external frame 1 of described upper jaw is provided with T shape bar 10 below; Described spiral load push-pull comprises fixed head 6, web joint 7, screw rod 8 and handgrip 9, and screw rod 8 one end are fixing through web joint 7 and fixed head 6, and screw rod 8 other ends are provided with handgrip 9; Described web joint 7 and fixed head 6 lower ends are symmetrically set with U-shaped open slot 11; The U-shaped open slot 11 of described fixed head 6 is connected with the T shape bar 10 on jig plate; U-shaped open slot 11 on described web joint 7 is connected with the T shape bar 10 on the external frame 1 of upper jaw.
Described screw rod 8 and web joint 7 are threaded connection.
Described handgrip 9 is I shape bars, and two is large, and centre is round bar, can prevent from coming off.
By tapered with molten metal casting loose wire rope sample head, be cooled to normal temperature to obtain wire rope sample, the wire rope sample of making is put into the bellmouth 4 of jig plate, lock by latch segment 5, put it on the external frame 1 of omnipotent puller system upper jaw with the crane jig plate of slinging, the U-shaped open slot 11 of spiral load push-pull is stuck on the T-shaped bar 10 of the external frame 1 of upper jaw and jig plate, then the handgrip 9 turning clockwise on spiral load push-pull pushes jig plate in omnipotent puller system jaw, opens fuel tap and does whole rope tension failure test.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this instructions has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (3)
1. a lineoutofservice signal pull failure test fixture, it is characterized in that: comprise the external frame of upper jaw, jig plate and spiral load push-pull, described jig plate comprises fixture left-half and fixture right half part, the positive lower end of fixture left-half and fixture right half part is provided with T shape bar, fixture left-half is fixedly connected with by latch segment with fixture right half part, connects a bellmouth of the middle formation of rear jig mould upper surface; Described jig plate two sides are provided with the external frame of upper jaw, are provided with T shape bar below the external frame of described upper jaw; Described spiral load push-pull comprises fixed head, web joint, screw rod and handgrip, and screw rod one end is fixed through web joint and fixed head, and the screw rod other end is provided with handgrip; Described web joint and fixed head lower end are symmetrically set with U-shaped open slot; The U-shaped open slot of described fixed head is connected with the T shape bar on jig plate; U-shaped open slot on described web joint is connected with the T shape bar on the external frame of upper jaw.
2. a kind of lineoutofservice signal pull failure test fixture according to claim 1, is characterized in that: described screw rod and web joint are threaded connection.
3. a kind of lineoutofservice signal pull failure test fixture according to claim 1, is characterized in that: described handgrip is I shape bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217005.5U CN203869945U (en) | 2014-04-30 | 2014-04-30 | Tension destruction test fixture for steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217005.5U CN203869945U (en) | 2014-04-30 | 2014-04-30 | Tension destruction test fixture for steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869945U true CN203869945U (en) | 2014-10-08 |
Family
ID=51650885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217005.5U Expired - Fee Related CN203869945U (en) | 2014-04-30 | 2014-04-30 | Tension destruction test fixture for steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869945U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018082A (en) * | 2016-05-16 | 2016-10-12 | 中国航空工业集团公司西安飞机设计研究所 | Method for applying tension load to special-shaped profile sectional material |
| CN106168559A (en) * | 2016-09-23 | 2016-11-30 | 重庆大学 | For the steel wire of multifunction friction wear testing machine and steel wire rope to grinding jig |
| CN111896389A (en) * | 2020-08-11 | 2020-11-06 | 象山旭雯钢铁科技有限公司 | Strength detection device for steel wire rope after strand breakage |
| CN112945730A (en) * | 2021-02-02 | 2021-06-11 | 重庆市计量质量检测研究院 | Integrated device for testing breaking tension of stranded wire and measuring method thereof |
-
2014
- 2014-04-30 CN CN201420217005.5U patent/CN203869945U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018082A (en) * | 2016-05-16 | 2016-10-12 | 中国航空工业集团公司西安飞机设计研究所 | Method for applying tension load to special-shaped profile sectional material |
| CN106018082B (en) * | 2016-05-16 | 2019-01-18 | 中国航空工业集团公司西安飞机设计研究所 | A kind of method that abnormal shape section profile applies tensile load |
| CN106168559A (en) * | 2016-09-23 | 2016-11-30 | 重庆大学 | For the steel wire of multifunction friction wear testing machine and steel wire rope to grinding jig |
| CN106168559B (en) * | 2016-09-23 | 2018-10-12 | 重庆大学 | Steel wire or steel wire rope for multifunction friction wear testing machine is to grinding jig |
| CN111896389A (en) * | 2020-08-11 | 2020-11-06 | 象山旭雯钢铁科技有限公司 | Strength detection device for steel wire rope after strand breakage |
| CN112945730A (en) * | 2021-02-02 | 2021-06-11 | 重庆市计量质量检测研究院 | Integrated device for testing breaking tension of stranded wire and measuring method thereof |
| CN112945730B (en) * | 2021-02-02 | 2024-03-05 | 重庆市计量质量检测研究院 | Integrated device for testing breaking force of stranded wire and measuring method thereof |
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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: 20141008 Termination date: 20170430 |