CN114034432A - Movable inclination test device - Google Patents
Movable inclination test device Download PDFInfo
- Publication number
- CN114034432A CN114034432A CN202210019101.8A CN202210019101A CN114034432A CN 114034432 A CN114034432 A CN 114034432A CN 202210019101 A CN202210019101 A CN 202210019101A CN 114034432 A CN114034432 A CN 114034432A
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- China
- Prior art keywords
- steel pipe
- wire rope
- oil
- steel
- oil groove
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/12—Static balancing; Determining position of centre of gravity
- G01M1/122—Determining position of centre of gravity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses a movable inclination test device, which comprises: the steel pipe steering device comprises an oil tank, a pendulum bob, a plurality of steel pipes and a steel pipe steering head, wherein the steel pipes can be sequentially connected together to form a long rod, the steel pipe steering head can be screwed at the top end of the long rod, a containing rocking wheel, a steel pipe support and a steering head containing seat are arranged on the side of the oil tank, a steel wire rope is wound on the containing rocking wheel, two through holes are formed in the outer side wall of the containing rocking wheel, a positioning column penetrates through a rocking handle of the containing rocking wheel, a positioning hole is formed in the outer side wall of the oil tank, and a steel pipe containing frame is arranged on the other side of the oil tank; the steel pipe is accomodate both ends punishment around the frame and is equipped with the baffle respectively, and every steel pipe and steel pipe turn to all being equipped with the guide ring on the head, and the steel pipe turns to and is equipped with the conical ring on the head outer end, and the uncovered upper mounting of oil groove is equipped with scale and layer board, and the layer board holds in the palm in the below of scale, is equipped with the draw-in groove on the both ends of scale and layer board respectively. The testing device is not limited by the space of a platform deck, can be used for testing without building a scaffold, and is simple to operate, low in manufacturing cost and high in testing accuracy.
Description
Technical Field
The invention relates to the technical field of large ships and ocean engineering, in particular to a movable inclination test device.
Background
The inclination test is one of the most important tests of each platform and ship after the platform and the ship are built, and the success or failure of the platform design is directly influenced by the test result. At present, a scaffold platform is built at the top of a crane platform or a cab, a barrier cannot be arranged under the scaffold platform, then a pendulum bob is hung for measurement, certain space limitation is achieved, the scaffold platform is built more inconveniently, and accordingly the test efficiency is lower and the test cost is higher.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the movable inclination test device is free from the space limitation of a platform deck, can be tested without building a scaffold, and is simple to operate, low in manufacturing cost and high in measurement precision.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the utility model provides a movable inclination test device which characterized in that: the method comprises the following steps: the steel pipe steering head is arranged at the top end of the long rod in a rotating mode, one side of the oil tank is provided with a containing rocking wheel, a steel pipe support and a steering head containing seat, the long rod can be screwed into the steel pipe support and erected at one side of the oil tank, so that the steel pipe steering head arranged at the top end of the long rod can stretch over the oil tank in a left-right direction, a steel wire rope is contained and wound on the containing rocking wheel, the pendulum can be connected to the end of the steel wire rope, two through holes are formed in the outer side wall of the containing rocking wheel, the end of the steel wire rope can be contained through the two through holes in sequence, the steel wire rope contained on the rocking wheel can be prevented from loosening, a positioning column penetrates through a rocking handle of the containing rocking wheel, and a positioning hole is formed in the outer side wall of the oil tank opposite to the positioning column, after the reference column inserted to the locating hole, the reference column can lock and accomodate the rocking wheel, and the steel pipe turns to the head and can insert to turning to take in the head storage seat and accomodate, is provided with steel pipe storage rack at the opposite side of oil groove, and steel pipe storage rack's structure includes: the steel pipe clamping device comprises at least two L-shaped rods, wherein the L-shaped rods are welded on the outer side wall of the oil tank side by side at intervals along the length direction of the oil tank, and a space between each L-shaped rod and the outer side wall of the oil tank can be used for clamping and stacking steel pipes for storage; the outer side walls of the oil grooves at the front end and the rear end of the steel pipe containing frame are respectively provided with a baffle plate for blocking the steel pipes to prevent the steel pipes from sliding out of the steel pipe containing frame, each steel pipe and the steel pipe steering head are respectively provided with a plurality of guide rings arranged along the pipe, the outer end of the steel pipe steering head is also provided with a conical ring, the small head of each conical ring is arranged downwards, each guide ring can be used for a steel wire rope discharged by a containing rocking wheel to pass through to guide the steel wire rope, so that the steel wire rope can be arranged along a spliced long rod, the steel wire rope can turn downwards after passing through the conical rings, a scale and a supporting plate are erected on the opening of the oil groove, the front and the rear of the scale stretch across the oil groove towards the front and the rear direction, the left and the right of the supporting plate stretch across the oil groove towards the left and the right, the supporting plate is supported below the scale and used for preventing the middle part of the scale from drooping, and two ends of the scale and the supporting plate are respectively provided with a clamping groove, the lateral wall blocks respectively in the front and back of oil groove to the draw-in groove on the scale both ends for the scale can slide along the oil groove left and right sides direction, and the lateral wall blocks respectively about the oil groove to the draw-in groove on layer board both ends in, make the layer board can slide along the oil groove fore-and-aft direction.
Further, the aforesaid movable inclination testing device, wherein: the pendulum bob is in a cross shape, a hanging ring is arranged at the cross vertex of the pendulum bob, and the end of the steel wire rope can be tied to the hanging ring.
Further, the aforesaid movable inclination testing device, wherein: the outer side walls of the front end and the rear end of the oil groove are respectively provided with a handle.
Further, the aforesaid movable inclination testing device, wherein: an oil discharge hole is arranged at the bottom of the oil groove, and a plug is arranged on the oil discharge hole.
Further, the aforesaid movable inclination testing device, wherein: a tape measure is contained on the outer side surface of the oil groove through a containing box.
Further, the aforesaid movable inclination testing device, wherein: and a level gauge is also arranged on the outer side surface of the oil groove.
The invention has the advantages that: the movable inclination test device is not limited by a platform deck space, can be used for testing without building a scaffold, is simple to operate and low in manufacturing cost, and can improve the measurement precision and the test accuracy by penetrating the steel wire rope through the conical ring on the steel pipe steering head; in addition, the movable inclination test device can be stored to reduce the occupied space, so that the storage and the transportation are very convenient.
Drawings
Fig. 1 is a schematic structural diagram of a forward viewing angle of the movable tilt testing apparatus according to the present invention.
Fig. 2 is a schematic structural diagram of a reverse viewing angle of the movable tilt testing apparatus according to the present invention.
Fig. 3 is a schematic structural diagram of the movable tilt testing apparatus according to the present invention during testing.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and the attached drawings.
As shown in fig. 1, 2, and 3, a movable tilt testing apparatus includes: the steel pipe steering device comprises an oil tank 1, a pendulum bob 2, five steel pipes 3 and a steel pipe steering head 4, wherein the steel pipes 3 can be sequentially connected together through threads to form a long rod 31, in practical application, the length of the long rod 31 is more than 4m, the steel pipe steering head 4 is in an L shape with an included angle of 90 degrees, the steel pipe steering head 4 can be screwed at the top end of the long rod 31, one side of the oil tank 1 is provided with a containing rocking wheel 5, a steel pipe support 32 and a steering head containing seat 41, the long rod 31 can be screwed into the steel pipe support 32 and erected at one side of the oil tank 1, so that the steel pipe steering head 4 arranged at the top end of the long rod 31 can stretch over the oil tank 1 in a left-right direction, the containing rocking wheel 5 is contained and wound with a steel wire rope 51, the pendulum bob 2 can be connected to the end of the steel wire 51, the outer side wall of the containing rocking wheel 5 is provided with two through holes 52, the end of the steel wire rope 51 can be contained through the two through holes 52 in sequence, thereby can prevent to accomodate wire rope 51 on the rocking wheel 5 and loosen, wear to be equipped with a reference column 53 on accomodating the rocking handle of rocking wheel 5, be provided with a locating hole 54 on the oil groove 1 lateral wall relative with reference column 53, after reference column 53 inserted to locating hole 54, rocking wheel 5 can be accomodate in the locking of reference column 53, and steel pipe turns to head 4 and can insert and accomodate in turning to head storage seat 41, is provided with the steel pipe at the opposite side of oil groove 1 and accomodates the frame, and the structure of steel pipe storage frame includes: the steel pipes 3 can be clamped and stacked to be stored in the space between each L-shaped rod 6 and the outer side wall of the oil tank 1; the outer side walls of the oil grooves 1 at the front end and the rear end of the steel pipe containing frame are respectively provided with a baffle 61 for blocking the steel pipes 3 to prevent the steel pipes 3 from sliding out of the steel pipe containing frame, each steel pipe 3 and the steel pipe steering head 4 are respectively provided with a plurality of guide rings 33 arranged along the pipe, the outer end of the steel pipe steering head 4 is also provided with a conical ring 42, the small end of the conical ring 42 is arranged downwards, each guide ring 33 can be used for a steel wire rope 51 discharged by the containing rocking wheel 5 to pass through to guide the steel wire rope 51, so that the steel wire rope 51 can be arranged along the spliced long rod 31, the steel wire rope 51 can turn downwards after passing through the conical ring 42, a scale 7 and a supporting plate 8 are erected on the opening of the oil groove 1, the front and rear direction of the scale 7 crosses over the oil groove 1, the left and right directions of the supporting plate 8 cross over the oil groove 1, and the supporting plate 8 is supported below the scale 7, a be used for preventing 7 flagging in scale middle part, be provided with a draw-in groove 71 on 7 and 8's of layer board of scale both ends respectively, the lateral wall is gone into respectively to draw-in groove 71 on 7 both ends of scale around oil groove 1 for scale 7 can slide along the direction about oil groove 1, and the lateral wall is gone into respectively to draw-in groove 71 on 8 both ends of layer board about oil groove 1, makes layer board 8 can slide along the direction of oil groove 1 front and back.
In this embodiment, pendulum 2 is the cross, enables the pendulum after setting up like this and is difficult to the swing in machine oil to can improve experimental accuracy, be provided with a rings on pendulum 2's cross summit, wire rope 51 end can be tied to rings. The outer side walls of the front end and the rear end of the oil groove 1 are respectively provided with a handle 9. An oil discharge hole 91 is formed at the bottom of the oil sump 1, and a stopper 92 is installed at the oil discharge hole 91. One tape 93 is housed in the outer surface of the oil tank 1 through a storage case. A level gauge 94 is also provided on the outside of the tank 1.
In the test, the steel pipes 3 are connected together in sequence to form a long rod 31, then the steel pipe steering head 4 is connected to the top of the long rod 31, then the steel wire rope on the receiving rocking wheel 5 is discharged and sequentially passes through the long rod 31 and each guide ring 33 on the side surface of the steel pipe steering head 4 from bottom to top, so that the steel wire rope can be arranged along the long rod 31 and the steel pipe steering head 4, then the steel wire rope passes through the conical ring 42 and turns downwards, then the pendulum bob 2 is connected to the end of the steel wire rope, then the lower end of the long rod 31 is connected to the steel pipe support 32, so that the pendulum bob 2 can be vertical to the upper part of the oil tank 1, then the receiving rocking wheel 5 is rotated to discharge the steel wire rope, so that the pendulum bob 2 is suspended in the oil tank 1, then the engine oil is poured into the oil tank 1, the engine oil can reduce the swing amplitude of the pendulum bob 2, so that the test is more accurate, and the position of the scale 7 is adjusted so that the scale 7 is close to the steel wire rope to be easy to read, but the two are not in contact; then the whole device is placed on a platform deck of a ship, the platform deck of the ship is firstly kept horizontal, whether the whole device is horizontal or not can be seen through a level gauge 94, then the length L of the steel wire rope between the small end of the conical ring 42 and the scale 7 is measured through a measuring tape 93, the reading S1 of the position, close to the steel wire rope, of the scale 7 is recorded, the measurement is started from the small end of the conical ring 42, the measurement data can be more accurate, then the ship is inclined, the reading S2 of the position, close to the steel wire rope, of the scale 7 is recorded, and the inclination angle theta, tan theta = (S2-S1)/L of the ship can be obtained through a formula. The center of gravity of the ship in the vertical direction can be obtained by substituting the inclination angle theta of the ship into other formulas.
Claims (6)
1. The utility model provides a movable inclination test device which characterized in that: the method comprises the following steps: the steel pipe steering head is arranged at the top end of the long rod in a rotating mode, one side of the oil tank is provided with a containing rocking wheel, a steel pipe support and a steering head containing seat, the long rod can be screwed into the steel pipe support and erected at one side of the oil tank, so that the steel pipe steering head arranged at the top end of the long rod can stretch over the oil tank in a left-right direction, a steel wire rope is contained and wound on the containing rocking wheel, the pendulum can be connected to the end of the steel wire rope, two through holes are formed in the outer side wall of the containing rocking wheel, the end of the steel wire rope can be contained through the two through holes in sequence, the steel wire rope contained on the rocking wheel can be prevented from loosening, a positioning column penetrates through a rocking handle of the containing rocking wheel, and a positioning hole is formed in the outer side wall of the oil tank opposite to the positioning column, after the reference column inserted to the locating hole, the reference column can lock and accomodate the rocking wheel, and the steel pipe turns to the head and can insert to turning to take in the head storage seat and accomodate, is provided with steel pipe storage rack at the opposite side of oil groove, and steel pipe storage rack's structure includes: the steel pipe clamping device comprises at least two L-shaped rods, wherein the L-shaped rods are welded on the outer side wall of the oil tank side by side at intervals along the length direction of the oil tank, and a space between each L-shaped rod and the outer side wall of the oil tank can be used for clamping and stacking steel pipes for storage; the outer side walls of the oil grooves at the front end and the rear end of the steel pipe containing frame are respectively provided with a baffle plate for blocking the steel pipes to prevent the steel pipes from sliding out of the steel pipe containing frame, each steel pipe and the steel pipe steering head are respectively provided with a plurality of guide rings arranged along the pipe, the outer end of the steel pipe steering head is also provided with a conical ring, the small head of each conical ring is arranged downwards, each guide ring can be used for a steel wire rope discharged by a containing rocking wheel to pass through to guide the steel wire rope, so that the steel wire rope can be arranged along a spliced long rod, the steel wire rope can turn downwards after passing through the conical rings, a scale and a supporting plate are erected on the opening of the oil groove, the front and rear directions of the scale span the oil groove, the left and right directions of the supporting plate span the oil groove, the supporting plate is supported below the middle part of the scale and is prevented from drooping, and two ends of the scale and the supporting plate are respectively provided with a clamping groove, the lateral wall blocks respectively in the front and back of oil groove to the draw-in groove on the scale both ends for the scale can slide along the oil groove left and right sides direction, and the lateral wall blocks respectively about the oil groove to the draw-in groove on layer board both ends in, make the layer board can slide along the oil groove fore-and-aft direction.
2. A mobile tilt test apparatus according to claim 1, wherein: the pendulum bob is in a cross shape, a hanging ring is arranged at the cross vertex of the pendulum bob, and the end of the steel wire rope can be tied to the hanging ring.
3. A mobile tilt test apparatus according to claim 1 or 2, wherein: the outer side walls of the front end and the rear end of the oil groove are respectively provided with a handle.
4. A mobile tilt test apparatus according to claim 1 or 2, wherein: an oil discharge hole is arranged at the bottom of the oil groove, and a plug is arranged on the oil discharge hole.
5. A mobile tilt test apparatus according to claim 1 or 2, wherein: a tape measure is contained on the outer side surface of the oil groove through a containing box.
6. A mobile tilt test apparatus according to claim 1 or 2, wherein: and a level gauge is also arranged on the outer side surface of the oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019101.8A CN114034432B (en) | 2022-01-10 | 2022-01-10 | Movable inclination test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019101.8A CN114034432B (en) | 2022-01-10 | 2022-01-10 | Movable inclination test device |
Publications (2)
| Publication Number | Publication Date |
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| CN114034432A true CN114034432A (en) | 2022-02-11 |
| CN114034432B CN114034432B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210019101.8A Active CN114034432B (en) | 2022-01-10 | 2022-01-10 | Movable inclination test device |
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| CN112706895A (en) * | 2021-01-26 | 2021-04-27 | 广船国际有限公司 | Ship inclination test device |
| CN112722190A (en) * | 2021-02-10 | 2021-04-30 | 张永军 | Fishing boat inclination angle inspection device |
| CN213594493U (en) * | 2020-10-26 | 2021-07-02 | 中交第一航务工程局有限公司 | Feeding locking ship inclination test device |
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| CN101746481A (en) * | 2009-12-14 | 2010-06-23 | 大连船舶设计研究所 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| KR20130125499A (en) * | 2012-05-09 | 2013-11-19 | 대우조선해양 주식회사 | Apparatus and method for inclining experiment using pendulum ruler and sensor |
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| CN209064301U (en) * | 2018-09-28 | 2019-07-05 | 中船黄埔文冲船舶有限公司 | A kind of bottom-sitting type wind turbine installation vessel inclined testing device |
| CN109436196A (en) * | 2018-10-23 | 2019-03-08 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Ship inclination experimental rig, ship and ship inclination test method |
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| CN213594493U (en) * | 2020-10-26 | 2021-07-02 | 中交第一航务工程局有限公司 | Feeding locking ship inclination test device |
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| CN112722190A (en) * | 2021-02-10 | 2021-04-30 | 张永军 | Fishing boat inclination angle inspection device |
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| Publication number | Publication date |
|---|---|
| CN114034432B (en) | 2022-03-22 |
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Effective date of registration: 20221228 Address after: No.2261, Haimen street, Nantong City, Jiangsu Province Patentee after: China Merchants Bureau Cruise Manufacturing Co.,Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Patentee after: China Merchants Jinling shipping (Jiangsu) Co.,Ltd. Address before: 226100 room 2, No.1, Xin'anjiang Road, Binjiang street, Haimen District, Nantong City, Jiangsu Province Patentee before: China Merchants Bureau Cruise Manufacturing Co.,Ltd. Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |