CN206270171U - Tensile test system - Google Patents
Tensile test system Download PDFInfo
- Publication number
- CN206270171U CN206270171U CN201621255048.8U CN201621255048U CN206270171U CN 206270171 U CN206270171 U CN 206270171U CN 201621255048 U CN201621255048 U CN 201621255048U CN 206270171 U CN206270171 U CN 206270171U
- Authority
- CN
- China
- Prior art keywords
- directive wheel
- location
- plate
- swing arm
- tensile test
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of tensile test system, including two fixed structures, guide frame and hitch structures, the guide frame is arranged between two fixed structures, and the hitch structure is connected with any one fixed structure.The tensile test system of the structure, has the advantages that to save that manpower, testing efficiency are high and measuring accuracy is high.
Description
Technical field
The utility model is related to elevator compensation chain process equipment field, and in particular to a kind of tensile test system.
Background technology
Compensated chain is usually used on elevator many, and its structure is to wrap up in PVC rubber composites outside iron chains, is for compensating
The weight of steel wire rope, makes elevator even running.
To ensure the mechanical property of compensated chain, in compensated chain process of manufacture, tensile test need to be carried out to compensated chain,
Its specific test process is：Chain one end is fixed, and the other end is stretched by drawing, and tensile loads is carried out to chain, so as to complete
Test.Current tensile test system, haves the shortcomings that labor intensive, testing efficiency are low and measuring accuracy is low.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of tensile test system, and making it have can save manpower, survey
Examination efficiency high and measuring accuracy advantage high.
The utility model solves above-mentioned technical problem by following technological means：A kind of tensile test system, including two
Fixed structure, guide frame and hitch structure, the guide frame are arranged between two fixed structures, the hitch structure with
Any one fixed structure is connected.
Further, the fixed structure includes location-plate, the first directive wheel and second is provided with the location-plate and is oriented to
Wheel, location-plate is provided with around swing arm near the position of bottom, around swing arm by through-thickness through the bearing pin around swing arm with it is fixed
Position plate rotates connection, and location-plate side is provided with the cylinder of handstand, and the piston rod of cylinder is connected with around swing arm one end, another around swing arm
One end is provided with the 3rd directive wheel, and the first directive wheel and the second directive wheel are rotated with location-plate by rotating shaft be connected respectively, and the 3rd
Directive wheel is connected by rotating shaft with around swing arm rotation, the first directive wheel, the second directive wheel and the 3rd directive wheel cloth triangular in shape
Put, location-plate bottom is provided with fixed beam, the fixed beam top offers draw-in groove.
Further, the guide frame includes being set side by side along its length in gathering sill, gathering sill open top, gathering sill
It is equipped with multiple guide rollers.
Further, the hitch structure includes base plate, drawing oil cylinder and controller, and chute is offered on the base plate, with
The location-plate bottom of base plate homonymy is provided with the sliding block being connected with slide, and the piston rod of drawing oil cylinder is connected with sliding block, leads
The junction of the piston rod and sliding block that draw oil cylinder is provided with pulling force sensor, and the controller is passed with drawing oil cylinder, pulling force respectively
Sensor and two cylinder electrical connections.
Further, the sliding block includes the upper block and lower block that are slidably socketed, leads between the upper block and lower block
Crossing lock-screw carries out slide-and-lock.
The beneficial effects of the utility model：Tensile test system of the present utility model, including two fixed structures, guiding knots
Structure and hitch structure, the guide frame are arranged between two fixed structures, the hitch structure and any one fixed knot
Structure is connected.The tensile test system of the structure, has the advantages that to save that manpower, testing efficiency are high and measuring accuracy is high.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model is described in detail below with reference to accompanying drawing, as shown in Figure 1：A kind of tensile test system, bag
Two fixed structures, guide frame and hitch structures are included, the guide frame is arranged between two fixed structures, the traction
Structure is connected with any one fixed structure, and the fixed structure includes location-plate 1, and the first guiding is provided with the location-plate
Wheel 2 and second directive wheel 3, location-plate are provided with around swing arm 4 near the position of bottom, around swing arm by through-thickness run through around
The bearing pin 5 of swing arm and location-plate are rotated and be connecteds, and location-plate side is provided with the cylinder 6 of handstand, the piston rod of cylinder and around swing arm
One end connects, and the swing arm other end is provided with the 3rd directive wheel 7, the first directive wheel and the second directive wheel respectively by rotating shaft 8 with
Location-plate rotates connection, and the 3rd directive wheel is connected by rotating shaft with around swing arm rotation, the first directive wheel, the second directive wheel and the
Three directive wheels are triangularly arranged, and location-plate bottom is provided with fixed beam 9, and the fixed beam top offers draw-in groove 10, described
Guide frame includes being set side by side with multiple guide rollers 12 along its length in gathering sill 11, gathering sill open top, gathering sill,
The hitch structure includes base plate 13, drawing oil cylinder 14 and controller 15, chute 16 is offered on the base plate, with base plate homonymy
Location-plate bottom be provided with the sliding block being connected with slide, the piston rod of drawing oil cylinder is connected with sliding block, drawing oil cylinder
The junction of piston rod and sliding block is provided with pulling force sensor 17, the controller respectively with drawing oil cylinder, pulling force sensor with
And two cylinder electrical connections.When using, chain sequentially passes through the fixed structure, gathering sill and the other end that are connected with hitch structure
Fixed structure, chain is through the detailed process of fixed structure：Chain from the first directive wheel, the second directive wheel top around later from
Second directive wheel lower section lay out, further around the top to the 3rd directive wheel, finally laid out from below the 3rd directive wheel, when need not
When fixed chain is in non-locking state, controller controls two cylinders promotions to be moved down around swing arm one end, makes another around swing arm
End and the 3rd directive wheel are synchronously tilted, it is to avoid chain is snapped in draw-in groove, you can realize biography of the chain between two fixed structures
Send；When tensile test is carried out to chain, controller controls two cylinders to pull the shifting on swing arm one end, makes around the swing arm other end
Synchronously moved down with the 3rd directive wheel, so that chain is snapped in draw-in groove, draw-in groove carries out clamping to chain, makes chain steady with fixed beam
It is solidly connected, thus, you can tensile test is carried out to the chain segment between two fixed structures, subsequent drawing oil cylinder pulls fixed knot
Structure is moved integrally, sliding block and chute with slip positioning action is closed, when pulling force sensor perceives pulling force reaches setting value,
Signal is fed back into controller, controller control drawing oil cylinder is stopped, you can chain is subject to the pulling force of stabilization, carries significantly
The precision of tensile test high.In sum, the tensile test system of the structure, with simple structure, can save manpower and
The advantage of measuring accuracy is improved, meanwhile, pulling force sectionalization test continuously can be carried out to chain, substantially increase testing efficiency.
Used as the further improvement to above-mentioned technical proposal, the sliding block includes the upper block 18 and lower block that are slidably socketed
19, slide-and-lock is carried out by lock-screw 20 between the upper block and lower block.During tensile test, lower block bottom
Face is connected with chute basal sliding, and abrasion can be produced over time, causes the presence of gap between sliding block and chute bottom, is now led
The piston rod for drawing oil cylinder is subjected to the gravity of the fixed structure being attached thereto, and greatly reduces the service life of drawing oil cylinder,
The precision and stationarity of extension test can be influenceed, now, can be slided by the way that upper block is relative with lower block, make lower block and chute
Bottom contacts and solves the above problems.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (5)
1. a kind of tensile test system, it is characterised in that：It is described to lead including two fixed structures, guide frame and hitch structures
To structure setting between two fixed structures, the hitch structure is connected with any one fixed structure.
2. tensile test system according to claim 1, it is characterised in that：The fixed structure includes location-plate, described
The first directive wheel and the second directive wheel are provided with location-plate, location-plate is provided with around swing arm near the position of bottom, around swing arm
Rotated with location-plate through the bearing pin around swing arm by through-thickness and be connected, location-plate side is provided with the cylinder of handstand, gas
The piston rod of cylinder is connected with around swing arm one end, and the swing arm other end is provided with the 3rd directive wheel, and the first directive wheel and second are oriented to
Wheel is rotated with location-plate by rotating shaft be connected respectively, and the 3rd directive wheel is connected by rotating shaft with around swing arm rotation, the first directive wheel,
Second directive wheel and the 3rd directive wheel are triangularly arranged, and location-plate bottom is provided with fixed beam, and the fixed beam top is opened
It is provided with draw-in groove.
3. tensile test system according to claim 2, it is characterised in that：The guide frame includes gathering sill, is oriented to
Multiple guide rollers are set side by side with along its length in groove open top, gathering sill.
4. tensile test system according to claim 3, it is characterised in that：The hitch structure includes base plate, traction
Cylinder and controller, chute is offered on the base plate, and the location-plate bottom of base plate homonymy is provided with what is be connected with slide
Sliding block, the piston rod of drawing oil cylinder is connected with sliding block, and the piston rod of drawing oil cylinder is provided with pull sensing with the junction of sliding block
Device, the controller is electrically connected with drawing oil cylinder, pulling force sensor and two cylinders respectively.
5. tensile test system according to claim 4, it is characterised in that：The sliding block includes the upper block being slidably socketed
With lower block, slide-and-lock is carried out by lock-screw between the upper block and lower block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255048.8U CN206270171U (en) | 2016-11-23 | 2016-11-23 | Tensile test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255048.8U CN206270171U (en) | 2016-11-23 | 2016-11-23 | Tensile test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270171U true CN206270171U (en) | 2017-06-20 |
Family
ID=59039834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255048.8U Expired - Fee Related CN206270171U (en) | 2016-11-23 | 2016-11-23 | Tensile test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444829A (en) * | 2018-06-07 | 2018-08-24 | 南通中力重科机械工程有限公司 | Iron chains rupture strength detection device |
-
2016
- 2016-11-23 CN CN201621255048.8U patent/CN206270171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444829A (en) * | 2018-06-07 | 2018-08-24 | 南通中力重科机械工程有限公司 | Iron chains rupture strength detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101504348B (en) | Hyper-elastic material high-speed stretching tester and experiment method | |
| CN103398896B (en) | Horizontal online tension tester | |
| CN105151941B (en) | A kind of elevator governor lifting force test device and method | |
| CN206270171U (en) | Tensile test system | |
| CN201681025U (en) | Electric wire tensile and elongation tester | |
| CN104555752A (en) | Trackless gantry crane | |
| CN208094471U (en) | Dual-output motor and application have the curtain driving device of the dual-output motor | |
| CN107720433A (en) | Lever paying-off control device | |
| CN107265296A (en) | Guy device | |
| CN104627782A (en) | Balance-adjustable floating head sheave device used for multi-rope winding type lifter | |
| CN206161433U (en) | Assembly pulley formula pneumatic cylinder loading test device | |
| CN205910063U (en) | Glass insulator iron core tensile test machine | |
| CN204727421U (en) | A kind of metal pipe material hanging device | |
| CN206177701U (en) | Tensile test draw gear | |
| CN205157330U (en) | Horizontal pulling force of electronic hydraulic pressure machine | |
| CN205420894U (en) | Worker's wheel unwrapping wire constant tension control device of strand machine | |
| CN209372566U (en) | A kind of wire rod elongation rate test machine | |
| CN104165805B (en) | Tension exerting system for conductor detection device | |
| CN202443804U (en) | Split type cable cushion and tension device | |
| CN106568594A (en) | Sliding door smoothness detection method and apparatus | |
| CN207123451U (en) | A kind of cable tension multipath testing equipment | |
| CN203534840U (en) | Tower-type air winch performance test and experiment platform | |
| CN103353542B (en) | Lightning arrester three-phase detects wire clamp simultaneously | |
| CN203396789U (en) | Arrester three-phase simultaneous detection lead wire clamp | |
| CN206019901U (en) | tension measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |