CN214173763U - Brake test device of electric winch - Google Patents
Brake test device of electric winch Download PDFInfo
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- CN214173763U CN214173763U CN202120351406.XU CN202120351406U CN214173763U CN 214173763 U CN214173763 U CN 214173763U CN 202120351406 U CN202120351406 U CN 202120351406U CN 214173763 U CN214173763 U CN 214173763U
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- steel wire
- wire rope
- electric winch
- rope
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Abstract
The utility model discloses a brake test device of an electric winch, which relates to the technical field of ship engineering construction, and comprises a claw roller, a tension meter, a chain block, a steel wire rope and a rope pressing plate; the claw roller and the electric winch are horizontally arranged, one end of a first steel wire rope is wound for a plurality of circles along a winding drum rope groove of the electric winch, the chain block is connected with the first steel wire rope and a second steel wire rope through shackles, the second steel wire rope is connected with one end of a tension meter, the other end of the tension meter is connected with a third steel wire rope, and one end of the third steel wire rope is fixed on the claw roller; the first steel wire rope is wound at one end of a winding drum rope groove of the electric winch and fixed through a rope pressing plate. The utility model has the advantages that: thereby through the mode that uses the direct ram-horn gyro wheel of tensiometer to carry out brake test and reach experimental purpose, use the ram-horn gyro wheel of project itself, avoided traditional counter weight to mark matters such as transportation, experimental easy operation practices thrift cost and test time, improves work efficiency, and promotes the security.
Description
Technical Field
The utility model relates to a ship engineering builds technical field, concretely relates to electric winch's brake test device.
Background
In marine engineering project and boats and ships project, a lot of big-and-middle-sized equipment need promote, pull and gyration operation, and to these operations, electric winch also becomes important day by day, in order to ensure equipment convenient safety in the operation is gone on, need test electric winch's braking power through the novel testing arrangement of an electric winch brake, ensures that the brake is qualified, reaches the user demand.
In a traditional electric winch brake test, counterweight assistance is required, a counterweight is hung on a steel wire rope for static verification, the counterweight is difficult to reach a static state, a corresponding counterweight needs to be prepared, verification is troublesome, and safety is low; the patent with the application number of 201310606356.5 discloses a winch braking force test device and method, and the winch braking force test device and method can be used for testing only by the aid of other devices such as a pump and a double-acting oil cylinder, corresponding devices need to be specially prepared, and problems such as counterweight calibration and transportation are needed, so that the field operation is inconvenient, and the working efficiency is low. The brake test device of the electric winch needs to be provided, the device using the ship project can be used for smoothly testing, and the test operation is more convenient and fast.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electric winch's brake test device, can solve among the prior art need just can test, the not convenient problem of field operation with the help of other auxiliary device of outside when carrying out the brake test to electric winch.
In order to solve the technical problem, the utility model adopts the technical scheme that: testing the brake of the electric winch through a brake testing device, wherein the brake testing device comprises a claw roller, a tension meter, a chain block, a steel wire rope and a rope pressing plate;
the claw roller and the electric winch are horizontally arranged, the steel wire rope comprises a first steel wire rope, a second steel wire rope and a third steel wire rope, one end of the first steel wire rope is wound for a plurality of circles along a winding drum rope groove of the electric winch, the other end of the first steel wire rope is connected with one end of a chain block, the chain block is connected with the first steel wire rope through a shackle, the other end of the chain block is connected with one end of the second steel wire rope through a shackle, the other end of the second steel wire rope is connected with one end of a tension meter, the other end of the tension meter is connected with the third steel wire rope, and one end of the third steel wire rope is fixed on the claw roller;
the first steel wire rope is wound at one end of a winding drum rope groove of the electric winch and fixed through a rope pressing plate, one end of the rope pressing plate is fixed on the mounting plate, and the mounting plate is rotatably mounted on the fixed support frame.
Further, the mounting panel is vertical to be set up, and the one end of mounting panel is connected with the arc, the arc is connected with the fixed stay hinge, the rope pressing plate is connected in the middle part of mounting panel perpendicularly.
Further, chain block is 5T chain block, the tensiometer is 5T tensiometer, the goat's horn gyro wheel is 30KN goat's horn gyro wheel, first wire rope is no less than 8 circles along the winding drum grooving winding of electric winch.
Furthermore, an insurance steel wire rope is connected between the second steel wire rope and the third steel wire rope, and the insurance steel wire rope is connected with the tension meter in parallel.
After adopting the structure, the utility model has the advantages that: the brake test is carried out by directly pulling the cleat roller by using the tension meter so as to achieve the test purpose, and the cleat roller of the project is used, so that the problems of traditional counterweight calibration and transportation and the like are avoided in the whole process;
compare in traditional test device, experimental easy operation practices thrift cost and test time, improves work efficiency, and promotes the security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the brake of the electric winch 1 is tested through a brake test device, and the brake test device comprises a claw roller 2, a tension meter 3, a chain block 4, a steel wire rope 5 and a rope pressing plate 6.
Horn gyro wheel 2 and electric winch 1 level are placed, be connected with wire rope 5 between cavn gyro wheel 2 and the electric winch 1, tensiometer 3 and chain block 4, pull wire rope 5 through chain block 4, produce the pulling force to electric winch 1, the pulling force of production passes through tensiometer 3 and obtains, brake to electric winch 1 is tested, it is qualified whether the check-up is it, in the embodiment, cavn gyro wheel 2 is the 30KN cavn gyro wheel that the project itself used, experimental scene can be got, do not need the matters such as demarcation transportation of traditional counter weight.
The steel wire rope 5 comprises a first steel wire rope 51, a second steel wire rope 52 and a third steel wire rope 53, one end of the first steel wire rope 51 is wound for 8 circles along a winding drum rope groove of the electric winch 1, 8 circles are safe circles, the other end of the first steel wire rope 51 is connected with one end of a chain block 4, the chain block 4 is a 5T chain block, the chain block 4 is connected with the first steel wire rope 51 through a shackle, the other end of the chain block 4 is connected with one end of the second steel wire rope 52 through a shackle, the other end of the second steel wire rope 52 is connected with one end of a tension meter 3, the other end of the tension meter 3 is connected with the third steel wire rope 53, the tension meter 3 is a 5T tension meter, one end of the third steel wire rope 53 is fixed on the caver roller 2, a safety steel wire rope 7 is connected between the second steel wire rope 52 and the third steel wire rope 53, the safety steel wire rope 7 is connected with the tension meter 3 in parallel, and the safety steel wire rope 7 can protect the tension meter 3, the tension meter 3 is prevented from falling and being damaged after the steel wire rope is broken.
First wire rope 51 twines and fixes through pressing rope plate 6 at the one end of the reel grooving of electric winch 1, and the one end of pressing rope plate 6 is fixed on mounting panel 8, the vertical setting of mounting panel 8, and pressing rope plate 6 is connected perpendicularly in the middle part setting of mounting panel 8, and the one end of mounting panel 8 is connected with arc 10, and arc 10 is connected with the hinge of fix the support frame 9 for 8 rotations of mounting panel are installed on fix the support frame 9, and the convenience is to first wire rope 51's restriction.
The working principle is as follows: when a braking test needs to be performed on the electric winch 1, the first steel wire rope 51 is wound for 8 circles along a winding drum rope groove of the electric winch 1, the arc-shaped plate 10 and the fixed support frame 9 rotate during winding, so that the rope pressing plate 6 cannot press the first steel wire rope 51, after the winding is completed, the arc-shaped plate 10 and the fixed support frame 9 rotate and are fixed, the mounting plate 8 is driven to rotate and fix, so that the rope pressing plate 6 presses the first steel wire rope 51, the first steel wire rope 51 is connected with the chain block 4 through a shackle, the chain block 4 is connected with the second steel wire rope 52 through a shackle, the tension meter 3 is connected between the second steel wire rope 52 and the third steel wire rope 53, the third steel wire rope 53 is fixed on the 30KN cleat idler wheel 2, the tension meter 3 is required to be in a qualified period and is verified, the tension meter 3 is adjusted by the chain block 4 in a braking state of the electric winch 1, so that the tension meter 3 reaches 30KN, and the force test is kept for 5 minutes, whether the structural shape of observing the brake changes, if the brake is stable then show qualified, if the structural shape of brake changes, unstable then show nonconforming, can not use, need maintain and adjust, use the goat's horn gyro wheel 2 of project itself, tensiometer 3, chain block 4 etc. whole process has avoided traditional counter weight to mark matters such as transportation, and the experiment is accurate simple and convenient.
The brake test is carried out by directly pulling the cavel roller by using the tension meter so as to achieve the test purpose, and the cavel roller of the project is used, so that the problems of traditional counterweight calibration and transportation and the like are avoided in the whole process; compare in traditional test device, experimental easy operation practices thrift cost and test time, improves work efficiency, and promotes the security.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an electric winch's brake test device, tests electric winch's brake through brake test device which characterized in that: comprises a cavel roller, a tension meter, a chain block, a steel wire rope and a rope pressing plate;
the claw roller and the electric winch are horizontally arranged, the steel wire rope comprises a first steel wire rope, a second steel wire rope and a third steel wire rope, one end of the first steel wire rope is wound for a plurality of circles along a winding drum rope groove of the electric winch, the other end of the first steel wire rope is connected with one end of a chain block, the chain block is connected with the first steel wire rope through a shackle, the other end of the chain block is connected with one end of the second steel wire rope through a shackle, the other end of the second steel wire rope is connected with one end of a tension meter, the other end of the tension meter is connected with the third steel wire rope, and one end of the third steel wire rope is fixed on the claw roller;
the first steel wire rope is wound at one end of a winding drum rope groove of the electric winch and fixed through a rope pressing plate, one end of the rope pressing plate is fixed on the mounting plate, and the mounting plate is rotatably mounted on the fixed support frame.
2. The brake test device of the electric winch according to claim 1, wherein: the mounting panel is vertical to be set up, and the one end of mounting panel is connected with the arc, the arc is connected with the fixed stay hinge, press the rope board vertical connection in the middle part of mounting panel.
3. The brake test device of the electric winch according to claim 1, wherein: the chain block is 5T chain block, the tensiometer is 5T tensiometer, the goat's horn gyro wheel is 30KN goat's horn gyro wheel, first wire rope is no less than 8 circles along electric winch's reel grooving winding.
4. The brake test device of the electric winch according to claim 1, wherein: and an insurance steel wire rope is connected between the second steel wire rope and the third steel wire rope and is arranged in parallel with the tension meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351406.XU CN214173763U (en) | 2021-02-08 | 2021-02-08 | Brake test device of electric winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351406.XU CN214173763U (en) | 2021-02-08 | 2021-02-08 | Brake test device of electric winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214173763U true CN214173763U (en) | 2021-09-10 |
Family
ID=77594728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120351406.XU Active CN214173763U (en) | 2021-02-08 | 2021-02-08 | Brake test device of electric winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214173763U (en) |
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2021
- 2021-02-08 CN CN202120351406.XU patent/CN214173763U/en active Active
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