CN111678798A - Tension testing device for mooring rope - Google Patents
Tension testing device for mooring rope Download PDFInfo
- Publication number
- CN111678798A CN111678798A CN202010677445.9A CN202010677445A CN111678798A CN 111678798 A CN111678798 A CN 111678798A CN 202010677445 A CN202010677445 A CN 202010677445A CN 111678798 A CN111678798 A CN 111678798A
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- China
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- cavity
- fixedly connected
- threaded rod
- bevel gear
- hawser
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
- G01N3/165—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing generated by rotation, i.e. centrifugal force
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0037—Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0423—Chucks, fixtures, jaws, holders or anvils using screws
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a tension testing device for a mooring rope, which comprises a device body, wherein a first cavity is formed in the device body, a second cavity is formed in the device body, the second cavity is positioned right above the first cavity, the first cavity is communicated with the second cavity, a forward and reverse rotating motor is fixedly connected to the inner bottom wall of the first cavity, and a first bevel gear is fixedly connected to the output end of the forward and reverse rotating motor. This tension test device for hawser, the effect of this tension test device for hawser being convenient for tension test has been reached, this tension test device for hawser's convenience has been guaranteed, the problem of current tension test device operation complicacy has been solved, the safety and stability effect when having reached this tension test device for hawser test, double protection when having guaranteed this tension test device for hawser when testing the hawser tension has been solved, the problem that current tension test device can not the safety and stability test has been solved, the advantage of the fixed hawser of being convenient for has.
Description
Technical Field
The invention relates to the technical field of mooring ropes, in particular to a tension testing device for a mooring rope.
Background
The cable has the performances of tensile resistance, impact resistance, abrasion resistance, flexibility, softness and the like, is used for tying a multi-strand cable of a ship, and is required to have the performances of tensile resistance, impact resistance, abrasion resistance, flexibility, softness and the like, and has the advantages of corrosion resistance, mildew and rot resistance, insect damage resistance and the like besides light specific gravity, high strength, good impact resistance and abrasion resistance.
The cable is a necessity for connecting heavy objects in life, so the quality problem of the cable is very important for people, and the conventional cable tension testing device is complex in structure and inconvenient to use, so that the tension testing device for the cable is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a tension testing device for a cable, which solves the problem that a cable garbage testing device is inconvenient to use.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pulling force testing arrangement for hawser, includes the device body, first cavity has been seted up to the inside of device body, the second cavity is located first cavity directly over, and first cavity is linked together with the second cavity, the interior diapire fixedly connected with of first cavity is motor just reversing, the first conical gear of output fixedly connected with of motor just reversing, two symmetrical spouts, two have been seted up to the interior diapire of second cavity the spout is located the left side and the right side of first cavity respectively, the inside wall of second cavity is fixed to be inlayed and is had two symmetrical bearings.
A positive and negative threaded rod is arranged in the second cavity, the outer surfaces of the left and right ends of the positive and negative threaded rod are respectively fixedly connected with the inner rings of the two bearings, a second bevel gear matched with the first bevel gear is sleeved on the outer surface of the positive and negative threaded rod, the first bevel gear is meshed with the second bevel gear, the inner ring of the second bevel gear is fixedly connected with the outer surface of the positive and negative threaded rod, the outer surface of the positive and negative threaded rod is in threaded connection with two symmetrical threaded pipes, the bottom surface of each threaded pipe is fixedly connected with a sliding block matched with the sliding chute, the slide block is clamped in the chute, the upper surface of each threaded pipe is fixedly connected with a connecting rod, two symmetrical through grooves are formed in the inner top wall of the second cavity, and one ends, far away from the threaded pipes, of the two connecting rods respectively penetrate through the two through grooves and extend to the upper portion of the device body.
Preferably, the upper surface of each connecting rod is fixedly connected with a horizontal plate, and the upper surface of each horizontal plate is fixedly connected with a fixing column.
Preferably, the upper surface of each horizontal plate is fixedly connected with a first threaded rod, and the two first threaded rods are located between the two fixing columns.
Preferably, the upper surface of each first threaded rod is fixedly connected with a stop block, and the outer surface of each first threaded rod is in threaded connection with a nut.
Preferably, the inner bottom wall of the first cavity is provided with heat dissipation holes which are arranged equidistantly, and the number of the heat dissipation holes is at least three.
Preferably, the bottom surface of the device body is fixedly connected with two symmetrical supporting legs, and the bottom surface of each supporting leg is fixedly hinged with a roller.
(III) advantageous effects
The invention provides a tension testing device for a mooring rope, which has the following beneficial effects:
(1) this tension test device for hawser, drive first conical gear through positive and negative motor and rotate, first conical gear drives second conical gear and positive and negative threaded rod and rotates, positive and negative threaded rod drives the screwed pipe and removes, the screwed pipe drives the connecting rod and removes in leading to the inslot, thereby make the horizontal plate remove, can make this tension test device for hawser be convenient for to the tensile test of hawser, the effect of this tension test device for hawser tensile test of being convenient for has been reached, this tension test device for hawser's convenience has been guaranteed, the problem of current tension test device complicated operation has been solved, the advantage of the tension test of being convenient for has.
(2) This tension testing device for hawser reciprocates at first threaded rod through the nut and the winding of fixed column to the hawser, can make this tension testing device for hawser fixed to the hawser when testing, has reached the safety and stability effect when this tension testing device for hawser tests, has guaranteed this tension testing device for hawser duplicate protection when testing the hawser tension, has solved the problem that current tension testing device can not the safety and stability test, has the advantage of the fixed hawser of being convenient for.
Drawings
FIG. 1 is a cross-sectional view of a front view of the body of the device of the present invention;
FIG. 2 is a front view of the body of the apparatus of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1 supporting leg, 2 device bodies, 3 bearings, 4 connecting rods, 5 through grooves, 6 horizontal plates, 7 fixing columns, 8 stop blocks, 9 first threaded rods, 10 nuts, 11 second cavities, 12 second bevel gears, 13 threaded pipes, 14 sliders, 15 sliding grooves, 16 first cavities, 17 forward and reverse rotation motors, 18 first bevel gears, 19 forward and reverse threaded rods, 20 heat dissipation holes and 21 rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a tension testing device for mooring ropes comprises a device body 2, two symmetrical supporting legs 1 are fixedly connected to the bottom surface of the device body 2, a roller 21 is fixedly hinged to the bottom surface of each supporting leg 1, the device is convenient to push to conduct tension testing at any place, a first cavity 16 is formed in the device body 2, heat dissipation holes 20 are formed in the inner bottom wall of the first cavity 16 and are arranged equidistantly, at least three heat dissipation holes 20 are formed, heat dissipation of a forward and reverse motor 17 is facilitated, normal operation of the forward and reverse motor 17 is protected, a second cavity 11 is formed in the device body 2, the second cavity 11 is located right above the first cavity 16, the first cavity 16 is communicated with the second cavity 11, the forward and reverse motor 17 is fixedly connected to the inner bottom wall of the first cavity 16, and the forward and reverse motor 17 represents clockwise rotation and anticlockwise rotation of the motor, the clockwise rotation of the motor is the forward rotation of the motor, the anticlockwise rotation of the motor is the reverse rotation of the motor, a forward and reverse rotation control circuit diagram and principle analysis thereof are to realize that the forward and reverse rotation of the motor can achieve the purpose of reverse rotation only by connecting any two opposite connecting wires in a three-phase power supply incoming line of the motor, a forward and reverse rotation motor 17 is a device well known in the prior art, an output end of the forward and reverse rotation motor 17 is fixedly connected with a first bevel gear 18, two symmetrical sliding grooves 15 are formed in an inner bottom wall of a second cavity 11, the two sliding grooves 15 are respectively located on the left side and the right side of a first cavity 16, and two symmetrical bearings 3 are fixedly embedded in the inner.
A positive and negative threaded rod 19 is placed in the second cavity 11, the outer surfaces of the left and right ends of the positive and negative threaded rod 19 are respectively fixedly connected with the inner rings of the two bearings 3, a second bevel gear 12 matched with the first bevel gear 18 is sleeved on the outer surface of the positive and negative threaded rod 19, the first bevel gear 18 is meshed with the second bevel gear 12, the inner ring of the second bevel gear 12 is fixedly connected with the outer surface of the positive and negative threaded rod 19, two symmetrical threaded pipes 13 are connected with the outer surface of the positive and negative threaded rod 19 in a threaded manner, a sliding block 14 matched with the sliding groove 15 is fixedly connected with the bottom surface of each threaded pipe 13, the sliding block 14 is clamped in the sliding groove 15, a connecting rod 4 is fixedly connected with the upper surface of each threaded pipe 13, a horizontal plate 6 is fixedly connected with the upper surface of each connecting rod 4, and a fixed column 7 is fixedly, be convenient for fixed to the hawser, the equal fixedly connected with first threaded rod 9 of the upper surface of every horizontal plate 6, two first threaded rods 9 are located between two fixed columns 7, carry out dual fixed to the hawser, guarantee safety, the equal fixedly connected with dog 8 of the upper surface of every first threaded rod 9, the equal threaded connection of surface of every first threaded rod 9 has nut 10, avoid nut 10 to break away from the structure and cause and lose, two symmetrical logical grooves 5 have been seted up to the interior roof of second cavity 11, the one end that screwed pipe 13 was kept away from to two connecting rods 4 runs through two logical grooves 5 respectively and extends to the top of device body 2.
The working principle is as follows: the positive and negative rotation motor 17 is communicated with a municipal power supply, the mooring rope is placed on the upper surface of the horizontal plate 6 and wound on the fixing column 7, the nut 10 is screwed to fix the mooring rope, the positive and negative rotation motor 17 is opened to drive the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 12 and the positive and negative threaded rod 19 to rotate, the positive and negative threaded rod 19 drives the threaded pipe 13 to move left and right, the threaded pipe 13 drives the connecting rod 4 to move in the through groove 5, so that the horizontal plate 6 is moved, the tension test is carried out, the test is finished, the positive and negative rotation motor 17 is reversed, the structure returns to the original position, and the positive and negative rotation motor.
In conclusion, the tension testing device for the mooring rope drives the first bevel gear 18 to rotate through the forward and reverse rotation motor 17, the first bevel gear 18 drives the second bevel gear 12 and the forward and reverse threaded rod 19 to rotate, the forward and reverse threaded rod 19 drives the threaded pipe 13 to move left and right, the threaded pipe 13 drives the connecting rod 4 to move in the through groove 5, so that the horizontal plate 6 moves, the tension testing device for the mooring rope can be used for conveniently testing the tension of the mooring rope, the effect of the tension testing device for the mooring rope on conveniently testing the tension is achieved, the convenience of the tension testing device for the mooring rope is ensured, the problem that the existing tension testing device is complex in operation is solved, the tension testing device has the advantage of convenience in tension testing, the nut 10 can move up and down on the first threaded rod 9 and can wind the mooring rope through the fixing column 7, and the tension testing device for the mooring rope can be used, the safety and stability effect when having reached this pulling force testing arrangement for hawser test has guaranteed this pulling force testing arrangement for hawser and has dual protection when testing the hawser pulling force, has solved the problem that current pulling force testing arrangement can not the safety and stability test, has the advantage of the fixed hawser of being convenient for.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tensile test device for hawser, includes device body (2), its characterized in that: a first cavity (16) is formed in the device body (2), a second cavity (11) is formed in the device body (2), the second cavity (11) is located right above the first cavity (16), the first cavity (16) is communicated with the second cavity (11), a forward and reverse rotating motor (17) is fixedly connected to the inner bottom wall of the first cavity (16), a first bevel gear (18) is fixedly connected to the output end of the forward and reverse rotating motor (17), two symmetrical sliding chutes (15) are formed in the inner bottom wall of the second cavity (11), the two sliding chutes (15) are respectively located on the left side and the right side of the first cavity (16), and two symmetrical bearings (3) are fixedly embedded in the inner side wall of the second cavity (11); positive and negative threaded rod (19) has been placed to the inside of second cavity (11), the surface at both ends respectively with the inner circle fixed connection of two bearings (3) about positive and negative threaded rod (19), the surface of positive and negative threaded rod (19) has cup jointed second bevel gear (12) with first bevel gear (18) looks adaptation, and first bevel gear (18) meshes with second bevel gear (12) mutually, the inner circle of second bevel gear (12) and the surface fixed connection of positive and negative threaded rod (19), the surface threaded connection of positive and negative threaded rod (19) has two symmetrical screwed pipe (13), every the bottom surface of screwed pipe (13) all fixedly connected with slider (14) with spout (15) looks adaptation, and slider (14) joint is in the inside of spout (15), every the upper surface all fixedly connected with connecting rod (4) of screwed pipe (13), two symmetrical through grooves (5) are formed in the inner top wall of the second cavity (11), and one ends, far away from the threaded pipes (13), of the two connecting rods (4) penetrate through the two through grooves (5) respectively and extend to the upper portion of the device body (2).
2. A tension testing device for a wire rope according to claim 1, wherein: the upper surface of each connecting rod (4) is fixedly connected with a horizontal plate (6), and the upper surface of each horizontal plate (6) is fixedly connected with a fixing column (7).
3. A tension testing device for a wire rope according to claim 1, wherein: every the equal fixedly connected with first threaded rod (9) of upper surface of horizontal plate (6), two first threaded rod (9) are located between two fixed columns (7).
4. A tension testing device for a wire rope according to claim 1, wherein: the upper surface of each first threaded rod (9) is fixedly connected with a stop block (8), and the outer surface of each first threaded rod (9) is in threaded connection with a nut (10).
5. A tension testing device for a wire rope according to claim 1, wherein: the inner bottom wall of the first cavity (16) is provided with heat dissipation holes (20) which are arranged equidistantly, and the number of the heat dissipation holes (20) is at least three.
6. A tension testing device for a wire rope according to claim 1, wherein: the device is characterized in that two symmetrical supporting legs (1) are fixedly connected to the bottom surface of the device body (2), and each supporting leg (1) is fixedly hinged to a roller (21) on the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010677445.9A CN111678798A (en) | 2020-07-15 | 2020-07-15 | Tension testing device for mooring rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010677445.9A CN111678798A (en) | 2020-07-15 | 2020-07-15 | Tension testing device for mooring rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111678798A true CN111678798A (en) | 2020-09-18 |
Family
ID=72457638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010677445.9A Withdrawn CN111678798A (en) | 2020-07-15 | 2020-07-15 | Tension testing device for mooring rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111678798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310808A (en) * | 2021-05-12 | 2021-08-27 | 盐城神力制绳有限公司 | Marine chemical fiber cable maximum tension value detection device |
| CN116625565A (en) * | 2023-05-26 | 2023-08-22 | 交通运输部天津水运工程科学研究所 | Ship mooring rope tension measuring system |
-
2020
- 2020-07-15 CN CN202010677445.9A patent/CN111678798A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310808A (en) * | 2021-05-12 | 2021-08-27 | 盐城神力制绳有限公司 | Marine chemical fiber cable maximum tension value detection device |
| CN116625565A (en) * | 2023-05-26 | 2023-08-22 | 交通运输部天津水运工程科学研究所 | Ship mooring rope tension measuring system |
| CN116625565B (en) * | 2023-05-26 | 2024-05-17 | 交通运输部天津水运工程科学研究所 | Ship mooring rope tension measuring system |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200918 |