CN202916086U - Tool testing pulling force of chain - Google Patents
Tool testing pulling force of chain Download PDFInfo
- Publication number
- CN202916086U CN202916086U CN 201220514329 CN201220514329U CN202916086U CN 202916086 U CN202916086 U CN 202916086U CN 201220514329 CN201220514329 CN 201220514329 CN 201220514329 U CN201220514329 U CN 201220514329U CN 202916086 U CN202916086 U CN 202916086U
- Authority
- CN
- China
- Prior art keywords
- chain
- wire rope
- pulleys
- moulding bed
- earth anchor
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a tool testing the pulling force of a chain, comprising a movable ground anchor (1) and a platform moulding bed (11) respectively positioned in left and right sides. A hoist (3), the chain (6), a pull scale (8), a three-round movable pulley (9) and a three-round static pulley (10) are successively arranged between the movable ground anchor (1) and the platform moulding bed (10), wherein the movable ground anchor (1) is equipped with a fixed hanger (2), the fixed hanger (2) is connected with one end of the chain (6), the other end of the chain (6) is connected with one end of the pull scale (8), the three-round movable pulley (9) is connected with the other end of the pull scale (8), and a traction steel wire rope (5) on the hoist (3) successively penetrates through three pulleys of the three-round movable pulley (9) and three pulleys of the three-round static pulley (10) and is wound around the same, and a wire rope head thereof is then fixedly connected with supporting legs of the platform moulding bed (11). The tool testing the pulling force of the chain is simple in structure and convenient for operation; can conveniently and rapidly test the pull force of the chain; and improves the testing efficiency.
Description
Technical field
The utility model relates to a kind of chain pull test tool, belongs to build the ship technical field.
Background technology
Sa'gya W wheel is a transfer gantry freighter, and the shipowner requires 315 altogether on container insurance chain, and 24 meters of every length all require to do the Pass Test of 5.8T pulling force, are pressed for time, and quantity is many, is the main difficulty that we face without special facilities.Begin to consider to be to utilize driving to cooperate to do in the internal field, workshop, but this mode efficient is lower, can affect the normal production task in internal field.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of chain pull test tool is provided, and it is simple in structure, and is easy to operate, can carry out tensile test to chain quickly and easily, has improved test efficiency.
The purpose of this utility model is achieved in that a kind of chain pull test tool, it comprises the earth anchor peace back tyre frame alive that lays respectively at the left and right sides, be disposed with windlass between the described earth anchor peace back tyre frame alive, chain, draw pound, three travelling block and three quiet pulleys, described windlass is arranged near the earth anchor of living, be provided with fixedly hanger on the described earth anchor alive, described fixedly hanger is connected by the first wire rope with chain one end, the described chain other end is connected with drawing pound one end by unloading gram, described three travelling block are connected with drawing a pound other end by web member, described three quiet pulleys are connected by the supporting leg of the second wire rope with the platform moulding bed, and the haulage cable on the described windlass wears successively that its steel wire rope head is fixedly connected with the supporting leg of platform moulding bed behind three groups of pulleys of three travelling block and three quiet pulleys.
Compared with prior art, the utlity model has following beneficial effect:
A kind of chain pull test tool of the utility model, it is simple in structure, and is easy to operate, can carry out tensile test to chain quickly and easily, has improved test efficiency, can not affect normal internal field production task.
Description of drawings
Fig. 1 is the structural representation of a kind of chain pull test tool one side of the utility model.
Fig. 2 is the structural representation of a kind of chain pull test tool of the utility model opposite side.
Wherein:
Earth anchor 1 alive
Fixedly hanger 2
Windlass 3
The first wire rope 4
Draw pound 8
Three travelling block 9
Three quiet pulleys 10
The second wire rope 12.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of chain pull test tool of the utility model, it comprises the earth anchor alive 1 peaceful back tyre frame 11 that lays respectively at the left and right sides, be disposed with windlass 3 between the described earth anchor alive 1 peaceful back tyre frame 11, chain 6, draw pound 8, three travelling block 9 and three quiet pulleys 10, described windlass 3 is arranged near the earth anchor 1 of living, be provided with fixedly hanger 2 on the described earth anchor alive 1, described fixedly hanger 2 is connected by the first wire rope 4 with chain 6 one ends, described chain 6 other ends are connected with drawing pound 8 one ends by unloading gram 7, described three travelling block 9 are connected with drawing pound 8 other ends by web member, described three quiet pulleys 10 are connected with the supporting leg of platform moulding bed 11 by the second wire rope 12, and the haulage cable 5 on the described windlass 3 wears successively that its steel wire rope head is fixedly connected with the supporting leg of platform moulding bed 11 behind three groups of pulleys of three travelling block 9 and three quiet pulleys 10.
Principle of work:
Haulage cable on the windlass is pulled out, order is worn around first group of pulley of three quiet pulleys shown in Figure 2, then to first group of pulley of three travelling block, arrive again second group of pulley of quiet pulley, wear continuously by that analogy behind three groups of pulleys, namely pass the 3rd group of travelling block after, steel wire rope head is connected with wire rope under the platform moulding bed supporting leg, haulage cable is fixed, and the pulley blocks that is comprised of three dynamic and static pulleys so just can be done the pulling of horizontal direction.Chain one end of test usefulness is connected with the wire rope that the earth anchor both sides hanger of living extends, and as shown in Figure 1, the drawing pound to unload to restrain of the other end and pulley blocks travelling block place is connected, as shown in Figure 2.During test, start windlass, haulage cable tightens up, and chain is stressed, when the pointer on drawing pound arrives the desired load of chain test, and the windlass shut-down operation.By that analogy, can carry out tensile test to each root chain.
Claims (1)
1. chain pull test tool, it is characterized in that: it comprises the peaceful back tyre frame of earth anchor alive (1) (11) that lays respectively at the left and right sides, be disposed with windlass (3) between the peaceful back tyre frame of described earth anchor alive (1) (11), chain (6), draw pound (8), the quiet pulley of three travelling block (9) He Sanmen (10), described windlass (3) is arranged near the earth anchor (1) of living, be provided with fixedly hanger (2) on the described earth anchor alive (1), described fixedly hanger (2) is connected by the first wire rope (4) with chain (6) one ends, described chain (6) other end is connected with drawing pound (8) one ends by unloading gram (7), described three travelling block (9) are connected with drawing pound (8) other end by web member, described three quiet pulleys (10) are connected by the supporting leg of the second wire rope (12) with platform moulding bed (11), and the haulage cable (5) on the described windlass (3) wears successively that its steel wire rope head is fixedly connected with the supporting leg of platform moulding bed (11) behind three groups of pulleys of the quiet pulley of three travelling block (9) He Sanmen (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514329 CN202916086U (en) | 2012-10-09 | 2012-10-09 | Tool testing pulling force of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514329 CN202916086U (en) | 2012-10-09 | 2012-10-09 | Tool testing pulling force of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916086U true CN202916086U (en) | 2013-05-01 |
Family
ID=48164391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514329 Expired - Fee Related CN202916086U (en) | 2012-10-09 | 2012-10-09 | Tool testing pulling force of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928219A (en) * | 2012-10-09 | 2013-02-13 | 中船澄西船舶修造有限公司 | Chain tension test tool |
| CN104260826A (en) * | 2014-09-23 | 2015-01-07 | 南通中远船务工程有限公司 | Pull test system and method of pipe-laying ship |
-
2012
- 2012-10-09 CN CN 201220514329 patent/CN202916086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928219A (en) * | 2012-10-09 | 2013-02-13 | 中船澄西船舶修造有限公司 | Chain tension test tool |
| CN104260826A (en) * | 2014-09-23 | 2015-01-07 | 南通中远船务工程有限公司 | Pull test system and method of pipe-laying ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131009 |