CN208999280U - Test the civilian dress folder and self-locking clamping chuck of rubber adhesive property - Google Patents
Test the civilian dress folder and self-locking clamping chuck of rubber adhesive property Download PDFInfo
- Publication number
- CN208999280U CN208999280U CN201821739211.7U CN201821739211U CN208999280U CN 208999280 U CN208999280 U CN 208999280U CN 201821739211 U CN201821739211 U CN 201821739211U CN 208999280 U CN208999280 U CN 208999280U
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- China
- Prior art keywords
- wedge block
- wedge
- self
- limit plate
- adhesive property
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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.)
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides the civilian dress folder and self-locking clamping chuck of test rubber adhesive property, it includes clamping pedestal, the bottom of the clamping pedestal is fixed with bottom mounting base, the center of the bottom mounting base is machined with wedge groove, the inside of the wedge groove has been arranged symmetrically the first wedge block and the second wedge block by the first limit plate and the second limit plate, it is machined with first sliding groove on first limit plate, is machined with second sliding slot on second limit plate；There is pull rod by the first bolted splice respectively on the side wall of first wedge block and the second wedge block, the other end of the pull rod is connected with manual elastic mechanism.This self-locking clamping chuck can be good at carrying out clamping, and then the adhesion strength for testing vulcanization of rubber welding to the rope section of wirerope.
Description
Technical field
The utility model relates to rubber product test device fields, press from both sides more particularly to the civilian dress of test rubber adhesive property
And self-locking clamping chuck.
Background technique
It needs to use haulage cable in building trade, in order to meet the needs of construction, needs to extend wirerope
Connection, traditional docking operation are directly docked using wirerope, and such connection type poor reliability is held in actual use
Easily fall off；Therefore, it generallys use vulcanization of rubber welding procedure and vulcanization welding is carried out to the connector of two wirerope, in order to survey
The bond effect for trying vulcanization of rubber welding is needed to carry out tensile test to it using dedicated test machine, be needed during the test
The both ends of wirerope are fixed by collet, then tensile test is carried out by puller system；Since collet needs biggish folder
Clamp force, the rubbing surface for clamping face and using single twill of traditional self-locking clamping chuck, clamping force are unable to satisfy requirement,
During tensile test, wirerope, which is easy to happen, to fall off, and then is unable to satisfy test requirements document.
Utility model content
In order to solve the above technical problems, the utility model provides the civilian dress folder and self-locking folder of test rubber adhesive property
Head, this self-locking clamping chuck can be good at carrying out the rope section of wirerope clamping, and then for testing the viscous of vulcanization of rubber welding
Knotting strength, the final needs for meeting test.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: test rubber adhesive property
Civilian dress folder and self-locking clamping chuck, it includes clamping pedestal, and the bottom of the clamping pedestal is fixed with bottom mounting base, the bottom
The center of portion's mounting base is machined with wedge groove, and the inside of the wedge groove is symmetrical by the first limit plate and the second limit plate
It is disposed with the first wedge block and the second wedge block, is machined with first sliding groove on first limit plate, on second limit plate
It is machined with second sliding slot；There is pull rod by the first bolted splice respectively on the side wall of first wedge block and the second wedge block,
The other end of the pull rod is connected with manual elastic mechanism；The top and wedge groove of first wedge block and the second wedge block
Elastic jacking mechanism is provided between top inner wall.
Connecting column is fixed at the top of the clamping pedestal, the connecting column is hinged by the stretching arm of pin shaft and puller system
It is connected.
It is inlayed inside the clamping end face of first wedge block and the first friction plate is installed, the clamping of second wedge block
It is inlayed inside end face and the second friction plate is installed.
The end face that first friction plate and the second friction plate match is machined with washboard friction lines.
The manual elastic mechanism includes lever, and one end of the lever passes through the second bolted splice on clamping pedestal,
The top of two pull rods all passes through third bolted splice at the middle part of lever, and the other end of the lever is provided with handle.
First limit plate and the second limit plate pass through tight fixed bolt respectively and are fixed on the side wall of bottom mounting base.
The elasticity jacking mechanism includes guide post, and the outer cover of the guide post is equipped with spring, in the bottom end of guide post
It is provided with pressing tight plate, the lower end surface of the pressing tight plate cooperates with the tip contact of the first wedge block and the second wedge block simultaneously.
The utility model has the advantages that:
1, by using the collet of above structure, can be used in being clamped the rope end of wirerope, and pass through wedge shape
Cooperation between slot and the first wedge block and the second wedge block, is capable of forming effective self-locking, ensures that the both ends of steel cable exist
Without departing from the first wedge block and the second wedge block in drawing process, and pulling force is bigger, and self-locking power is also bigger, effectively
Prevent it to lead to the problem of during stretching to fall off.
2, it can be generated between the rope end of wirerope by using the first friction plate of above structure and the second friction plate
Enough frictional force, and then the rope end of wirerope is effectively clamped, prevent it from falling off.
3, clamping and the release of wire rope end are facilitated by manual elastic mechanism.
4, by above-mentioned elastic jacking mechanism, in clamping process, guide post spring self-recovery power effect under,
The first wedge block and the second wedge block can be automatically driven, so that the first wedge block and the second wedge block are along wedge groove
Sliding, and then it is self-locking to ensure that two cooperations between wedge block and wedge groove are formed later.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the wedge groove internal structure chart of the utility model.
Fig. 3 is the friction plate main view of the utility model.
In figure: pin shaft 1, connecting column 2, third bolt 3, lever 4, the second bolt 5, clamping pedestal 6, first sliding groove 7, tightening
Bolt 8, the first limit plate 9, bottom mounting base 10, the first bolt 11, pull rod 12, the first wedge block 13, the first friction plate 14,
Two friction plates 15, the second wedge block 16, handle 17, the second limit plate 18, second sliding slot 19, pressing tight plate 20, spring 21, guide post
22, wedge groove 23, washboard friction lines 24.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Referring to Fig. 1, the civilian dress folder and self-locking clamping chuck of rubber adhesive property are tested, it includes clamping pedestal 6, the clamping
The bottom of pedestal 6 is fixed with bottom mounting base 10, and the center of the bottom mounting base 10 is machined with wedge groove 23, the wedge
The inside of shape slot 23 has been arranged symmetrically the first wedge block 13 and the second wedge block by the first limit plate 9 and the second limit plate 18
16, first sliding groove 7 is machined on first limit plate 9, is machined with second sliding slot 19 on second limit plate 18；Described
Pull rod 12 is hinged with by the first bolt 11 respectively on the side wall of one wedge block 13 and the second wedge block 16, the pull rod 12 it is another
One end is connected with manual elastic mechanism；In the top of first wedge block 13 and the second wedge block 16 and the top of wedge groove 23
Elastic jacking mechanism is provided between wall.By using the self-locking clamping chuck of above structure, in the course of work, can be used in steel
The rope end of cord is clamped, and passes through the cooperation between wedge groove 23 and the first wedge block 13 and the second wedge block 16, energy
Enough formation is effective self-locking, ensures that the both ends of steel cable during stretching without departing from the first wedge block 13 and the second wedge shape
Block 16, and pulling force is bigger, self-locking power is also bigger, effectively prevents it and generates asking of falling off during stretching
Topic.
Further, the top of the clamping pedestal 6 is fixed with connecting column 2, and the connecting column 2 passes through pin shaft 1 and pulling force
The stretching arm of machine is hinged and connected.It can easily be matched with the tension arm of puller system by using the connecting column 2 of above structure
Connection.
Further, it is inlayed inside the clamping end face of first wedge block 13 and first friction plate 14 is installed, described
It is inlayed inside the clamping end face of two wedge blocks 16 and second friction plate 15 is installed.It is rubbed by the first above-mentioned friction plate 14 and second
Wiping board 15 effectively increases frictional force.
Further, the end face that first friction plate 14 and the second friction plate 15 match is machined with washboard friction lines
24.The frictional force that itself and the cooperation of steel wire rope end can effectively be increased by the washboard friction lines 24 of above structure, prevents
The problem of being fallen off in subsequent drawing process.Efficiently solve it is existing using single twill road and caused by steel wire rope end head it is de-
The problem of falling.
Further, the manual elastic mechanism includes lever 4, and one end of the lever 4 is hinged on by the second bolt 5
On clamping pedestal 6, the top of two pull rods 12 all passes through the middle part that third bolt 3 is hinged on lever 4, the lever 4
The other end is provided with handle 17.Pass through by using manual elastic mechanism in the rope end of initial clamping or fixed wirerope
Manually operation handle 17, and then handle 17 has been removed, handle 17 will be rotated along the second bolt 5 at this time, and then drive two simultaneously
Root pull rod 12, then by two pull rods 12 while the first wedge block 13 and the second wedge block 16 are pulled, between two wedge blocks made
It unclamps, then wirerope is easily put between the first wedge block 13 and the second wedge block 16, realize its preliminary clamping.
Further, first limit plate 9 and the second limit plate 18 are fixed on bottom installation by tight fixed bolt 8 respectively
On the side wall of seat 10.It can guarantee the first wedge block 13 and by the first limit plate 9 and the second limit plate 18 of above structure
Two wedge blocks 16 are always positioned at the inside of wedge groove 23, prevent it from falling off.
Further, the elastic jacking mechanism includes guide post 22, and the outer cover of the guide post 22 is equipped with spring 21,
The bottom end of guide post 22 is provided with pressing tight plate 20, the lower end surface of the pressing tight plate 20 simultaneously with the first wedge block 13 and the second wedge
The tip contact of shape block 16 cooperates.By using above-mentioned elastic jacking mechanism, in clamping process, guide post 22 is in spring 21
Self-recovery power effect under, can automatically drive the first wedge block 13 and the second wedge block 16 so that first wedge shape
Block 13 and the second wedge block 16 are slided along wedge groove 23, so ensure that two cooperate between wedge block and wedge groove after shape
At self-locking.
The working process and principle of the utility model are as follows:
When needing to test rubber adhesive property, firstly, preparing sample, the end of two steel cables is passed through into the vulcanization of rubber
Technique welding, after its stable structure；Above-mentioned collet is mounted on puller system, then by the end of wherein steel cable
Clamping is between the first wedge block 13 and the second wedge block 16, then by the first wedge of the end clamping of the other end to another collet
Between shape block 13 and the second wedge block 16；Start puller system, the rope end of wirerope pulls on the first wedge block 13 and second at this time
Wedge block 16, and the composition wedge shape between wedge groove 23 is self-locking simultaneously for the first wedge block 13 and the second wedge block 16, ensure that steel
The both ends of rope are during stretching without departing from the first wedge block 13 and the second wedge block 16, and pulling force is bigger, self-locking
Power is also bigger, effectively prevents it and leads to the problem of during stretching and falls off；Until the position hair of vulcanized rubber welding
Raw tensile failure.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (7)
1. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property, it is characterised in that: it includes clamping pedestal (6), described
The bottom of clamping pedestal (6) is fixed with bottom mounting base (10), and the center of the bottom mounting base (10) is machined with wedge shape
The inside of slot (23), the wedge groove (23) has been arranged symmetrically first wedge by the first limit plate (9) and the second limit plate (18)
Shape block (13) and the second wedge block (16) are machined with first sliding groove (7) on first limit plate (9), second limit plate
(18) second sliding slot (19) are machined on；Respectively by the on the side wall of first wedge block (13) and the second wedge block (16)
One bolt (11) is hinged with pull rod (12), and the other end of the pull rod (12) is connected with manual elastic mechanism；First wedge shape
Elastic jacking mechanism is provided between the top inner wall on the top and wedge groove (23) of block (13) and the second wedge block (16).
2. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property according to claim 1, it is characterised in that: the dress
It is fixed with connecting column (2) at the top of folder pedestal (6), the connecting column (2) passes through the hinged phase of stretching arm of pin shaft (1) and puller system
Even.
3. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property according to claim 1, it is characterised in that: described the
It inlays and is equipped with the first friction plate (14) inside the clamping end face of one wedge block (13), the pinching end of second wedge block (16)
It is inlayed inside face and the second friction plate (15) is installed.
4. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property according to claim 3, it is characterised in that: described the
The end face that one friction plate (14) and the second friction plate (15) match is machined with washboard friction lines (24).
5. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property according to claim 1, it is characterised in that: the hand
Dynamic elastic mechanism includes lever (4), and one end of the lever (4) is hinged on clamping pedestal (6) by the second bolt (5), and two
The top of pull rod described in root (12) all passes through the middle part that third bolt (3) is hinged on lever (4), the other end of the lever (4)
It is provided with handle (17).
6. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property according to claim 1, it is characterised in that: described the
One limit plate (9) and the second limit plate (18) are fixed on the side wall of bottom mounting base (10) by tight fixed bolt (8) respectively.
7. testing the civilian dress folder and self-locking clamping chuck of rubber adhesive property according to claim 1, it is characterised in that: the bullet
Property jacking mechanism include guide post (22), the outer cover of the guide post (22) is equipped with spring (21), at the bottom of guide post (22)
End is provided with pressing tight plate (20), the lower end surface of the pressing tight plate (20) simultaneously with the first wedge block (13) and the second wedge block (16)
Tip contact cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739211.7U CN208999280U (en) | 2018-10-25 | 2018-10-25 | Test the civilian dress folder and self-locking clamping chuck of rubber adhesive property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739211.7U CN208999280U (en) | 2018-10-25 | 2018-10-25 | Test the civilian dress folder and self-locking clamping chuck of rubber adhesive property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999280U true CN208999280U (en) | 2019-06-18 |
Family
ID=66804646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739211.7U Expired - Fee Related CN208999280U (en) | 2018-10-25 | 2018-10-25 | Test the civilian dress folder and self-locking clamping chuck of rubber adhesive property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873691A (en) * | 2019-12-17 | 2020-03-10 | 长安大学 | Multi-jaw clamp and drawing instrument |
-
2018
- 2018-10-25 CN CN201821739211.7U patent/CN208999280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873691A (en) * | 2019-12-17 | 2020-03-10 | 长安大学 | Multi-jaw clamp and drawing instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190618 Termination date: 20211025 |