CN209525035U - A kind of fixture for breaking force of rope measurement - Google Patents
A kind of fixture for breaking force of rope measurement Download PDFInfo
- Publication number
- CN209525035U CN209525035U CN201821832798.6U CN201821832798U CN209525035U CN 209525035 U CN209525035 U CN 209525035U CN 201821832798 U CN201821832798 U CN 201821832798U CN 209525035 U CN209525035 U CN 209525035U
- Authority
- CN
- China
- Prior art keywords
- wirerope
- breaking force
- connector
- lockset
- rope
- 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
Abstract
The utility model discloses a kind of fixtures for breaking force of rope measurement, including chuck body and lockset；The lockset is installed in chuck body, and lockset is equipped with a section wirerope-winding section.After the utility model is installed on testing equipment, it can be achieved that effectively, the purpose of easily clamped wire rope, and damage will not be generated to wirerope sample ontology；Using the utility model can it is biggish shorten wirerope sample preparation time, improve the success rate of sample preparation, reduce the cost of sample preparation.
Description
Technical field
The utility model relates to the measurement appurtenances of the practical rupture pull force of wirerope, and in particular to one kind is used for wirerope
The fixture of rupture pull force measurement.
Background technique
Wirerope refers to the flexible cable twisted into more or multiply finer wire.In material carrying machine, for being promoted, being led
Draw, tense and carrying is used, is obtained widely in each main industries such as building, mineral products, metallurgy, traffic, tourism, water conservancy and department
Using.It provides to adopt in National Standard of the People's Republic of China " the practical rupture pull force measuring method of wirerope " GB/T8358-2014
The practical rupture pull force of wirerope is carried out with alloy casting method, resin cast method, casing pressing, direct chucking method and winding method
Measurement, but that there are the scope of applications is different, the sample preparation period is long, material input cost is high, sample preparation sometimes is unsuccessful etc. asks for the above method
Topic, casing pressing are likely to result in the damage of wirerope sample ontology in sample making course, so that wirerope fracture be caused to draw
Power tests performance difficulty.
Utility model content
The purpose of this utility model is to provide a kind of fixtures for breaking force of rope measurement, broken in wirerope
In disconnected pulling force measurement, effectively, easily clamped wire rope and damage will not can be generated to wirerope sample ontology.
To achieve the above object, the utility model provides the following technical solutions: one kind is measured for breaking force of rope
Fixture, including chuck body and lockset；The lockset is installed in chuck body, and lockset is equipped with a section wirerope and twines
Around section.
Further, the chuck body includes connecting rod and the connector for being connected to connecting rod end, and the connection
Clamping opening is offered on head.
Further, the connector is half frame-shaped construction of bottom end opening, and one end of the connecting rod is vertically fixed on
The top surface of connector.
Further, coaxial via hole and threaded hole are offered on the relative wall of the connector respectively.
Further, the lockset is screw rod, and one end of the screw rod is threadedly coupled after passing through via hole with threaded hole.
Further, the outside wall surface of the connecting rod is equipped with external screw thread.
It further, further include the folder that two strand outer ring of steel wire rope end head is held on when the tip bend lopping of wirerope
Head.
Further, the collet is snap ring.
Use step:
(1) the utility model prepares two sets；
(2) connecting rod of two chuck bodies is respectively arranged on testing equipment；
(3) by after the both ends pitch of the laps of wirerope, outer ring and the clamping of two strand of steel wire rope end head are set in fixture respectively；
(4) pitch of the laps of steel wire rope end head is inserted into the opening of chuck body；
(5) in the both ends of wirerope, after the screw rod sequentially passes through via hole, pitch of the laps and threaded hole, the screw rod 5 and screw thread
Hole is threadedly coupled；
(6) rupture pull force test is carried out.
Compared with prior art, the utility model has the beneficial effects that
(1) after the utility model being installed on testing equipment, it can be achieved that effectively, the purpose of easily clamped wire rope,
And damage will not be generated to wirerope sample ontology；
(2) using the utility model can it is biggish shorten wirerope sample preparation time, improve the success rate of sample preparation, reduce
The cost of sample preparation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of chuck body；
Fig. 3 is the structural schematic diagram of screw rod；
In figure: 1- connecting rod, 2- connector, 3- collet, 4- wirerope, 5- screw rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: please referring to Fig. 1-3, and the utility model provides a kind of technical solution: one kind is for breaking force of rope
The fixture of measurement, including chuck body, lockset and collet 3；
The chuck body includes connecting rod 1 and connector 2；The connecting rod 1 is rod-like structure, and is set in its outside wall surface
There is external screw thread；The connector 2 is half frame-shaped construction of bottom end opening, and offers coaxial via hole on its relative wall respectively
And threaded hole, the internal diameter of the via hole are slightly larger than the major diameter of threaded hole；The bottom end of the connecting rod 1 is vertically fixed on connector 2
Top surface；
The lockset is screw rod 5, and one end of the screw rod 5 is threadedly coupled after passing through via hole with threaded hole；Positioned at connector 2
The spiro rod section of the inside of opening can be used as wirerope-winding section；
The collet 3 is snap ring；When the tip bend lopping of wirerope 4, the collet 3 is held on steel wire rope end head two
The outer ring of strand.
Use step:
(1) the utility model prepares two sets；
(2) connecting rod 1 of two chuck bodies is respectively arranged on testing equipment；
(3) by after the both ends pitch of the laps of wirerope 4, outer ring and the folder of two strand of steel wire rope end head are set in fixture 3 respectively
Tightly；
(4) pitch of the laps of 4 end of wirerope is inserted into the opening of chuck body；
(5) in the both ends of wirerope 4, after the screw rod 5 sequentially passes through via hole, pitch of the laps and threaded hole, the screw rod 5 and spiral shell
Pit is threadedly coupled；
(6) rupture pull force test is carried out.
Because sample both ends are twin cable, centre is single-strand rope；Thus, when carrying out rupture pull force test, steel
Cord 4 is not easy in two head ruptures.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that can these embodiments be carried out with a variety of variations, repaired in the case where not departing from the principles of the present invention and spirit
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fixture for breaking force of rope measurement, it is characterised in that: including chuck body and lockset；The lock
Tool is installed in chuck body, and lockset is equipped with a section wirerope-winding section；The chuck body includes connecting rod (1) and connects
It is connected to the connector (2) of connecting rod (1) end, and offers clamping opening on the connector (2)；The lockset is screw rod (5), institute
The one end for stating screw rod (5) is threadedly coupled after via hole with threaded hole；It further include being pressed from both sides when the tip bend lopping of wirerope (4)
It is held in the collet (3) of two strand outer ring of steel wire rope end head.
2. the fixture according to claim 1 for breaking force of rope measurement, it is characterised in that: the connector
It (2) is half frame-shaped construction of bottom end opening, one end of the connecting rod (1) is vertically fixed on the top surface of connector (2).
3. the fixture according to claim 1 or 2 for breaking force of rope measurement, it is characterised in that: the company
Coaxial via hole and threaded hole are offered on the relative wall of connector (2) respectively.
4. the fixture according to claim 1 or 2 for breaking force of rope measurement, it is characterised in that: the company
The outside wall surface of extension bar (1) is equipped with external screw thread.
5. the fixture according to claim 1 or 2 for breaking force of rope measurement, it is characterised in that: the folder
Head (3) is snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832798.6U CN209525035U (en) | 2018-11-08 | 2018-11-08 | A kind of fixture for breaking force of rope measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832798.6U CN209525035U (en) | 2018-11-08 | 2018-11-08 | A kind of fixture for breaking force of rope measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525035U true CN209525035U (en) | 2019-10-22 |
Family
ID=68211656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832798.6U Expired - Fee Related CN209525035U (en) | 2018-11-08 | 2018-11-08 | A kind of fixture for breaking force of rope measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209525035U (en) |
-
2018
- 2018-11-08 CN CN201821832798.6U patent/CN209525035U/en not_active Expired - Fee Related
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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: 20191022 Termination date: 20201108 |