CN203101031U - Simple pulling force test support - Google Patents
Simple pulling force test support Download PDFInfo
- Publication number
- CN203101031U CN203101031U CN2012206198188U CN201220619818U CN203101031U CN 203101031 U CN203101031 U CN 203101031U CN 2012206198188 U CN2012206198188 U CN 2012206198188U CN 201220619818 U CN201220619818 U CN 201220619818U CN 203101031 U CN203101031 U CN 203101031U
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- joist steel
- support
- pulling force
- hanger
- sensor
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Abstract
The utility model discloses a simple pulling force test support of a large-scale explosion-proof equipment crane link arm in a deepwater well drilling ship. According to the simple pulling force test support, long straight steels are fixed by oblique bracing material and connection material, lower platforms are welded with short straight steels, a lower hanger and the short straight steels are fixed on a transverse steel, the transverse steel and the long straight steels at two sides are vertically fixed, bent baffle plates are fixed at top portions of the long straight steels, so a fixed portion of the support is formed; vertical steels, upper platforms and a cross beam are fixed through welding, an upper hanger and a small hanger are fixed at a top portion and a lower portion of the cross beam, so a movable portion of the support is formed; sensors and jacks are fixed on the lower platforms, the link arm and the upper and lower hangers realize fixing of the fixed portion and the movable portion of the support, the upper platforms closely cling to upper ends of the sensors, and the movable portion of the support is pushed upwards through a pushing force of the jack to pull up the link arm, so the link arm is made to bear the pulling force. The simple pulling force test support simply solves a pulling force test problem of the link arm and saves cost and a construction period in aspects of a large-scale pulling force test machine, energy, transportation and a business trip.
Description
Technical field
The present invention relates to the technical field of large-scale antiriot device crane pitman arm tensile test on maritime works's oil equipment deepwater drilling ship.
Background technology
Drilling well oil equipment is gone up the present global fertile producer of antiriot device seldom, the antiriot device crane also belongs to specialized equipment, pitman arm on the crane will bear the sling load of large-scale anti-riot equipment, so must do tensile test and load test to it, owing to there is not the compatibility test of dedicated tensile test machine, and test should be satisfied the requirement and the approval of shipowner, ship inspection, shipyard and equipment vendor, the above representatives from various walks of life must arrive the test site check that exercises supervision when doing experiment, direct and the indirect cost that tensile test is brought is quite high, and it is long especially to expend the duration.
Summary of the invention
The present invention seeks to tensile test problem, and can be repeatedly used for large-scale antiriot device crane pitman arm on the inner maritime works of solution of shipyard oil equipment ship unit.In order to achieve the above object, technical scheme of the present invention is as follows:
Simple and easy tensile test support, the pitman arm that comprises fixing rack structure, lifting jack, sensor, travel(l)ing rest structure, large-scale anti-riot equipment crane, fixing rack structure is made by joist steel, sheet material and tubing, be used for supporting lifting jack and sensor and be connected the lower end of the pitman arm of large-scale anti-riot equipment crane, its lower surface is connected with expansion bolt with ground, lifting jack is used for applying external force, sensor is used for the sensing pulling force data, and the travel(l)ing rest structure is used for connecting the upper end of the pitman arm of large-scale anti-riot equipment crane; It is characterized in that the hanger on the fixed support is connected the pitman arm of large-scale anti-riot equipment crane with the structural hanger of travel(l)ing rest, lifting jack and sensor are placed between fixing rack structure and the travel(l)ing rest structure, the jacking force of lifting jack is delivered on the pitman arm of large-scale anti-riot equipment car by support, generation is to the pulling force of the pitman arm of large-scale anti-riot equipment crane, pulling force data reads to tensimeter through sensor passes, thus the tensile test of finishing.
Described fixing rack structure is made up of middle i-beam structure and the right and left i-beam structure symmetry; The right and left i-beam structure is welded in angle of 45 degrees by a vertical long joist steel and the two diagonal brace joist steel in front and back, two press-bending baffle plates are respectively welded at vertical long joist steel top, these three joist steel connect tubing with two and connect, there is the bottom backing plate to be connected with expansion bolt under all joist steel with ground, joist steel is used to connect the right and left i-beam structure in the middle of the bottom, two vertical short joist steel are set on it support placement lifting jack platform, and lifting jack platform and vertical long joist steel and vertical short joist steel welding, the middle of joist steel is welded to connect hanger in the middle of the bottom, and this hanger can be used for hanging fixing rack structure.
Described travel(l)ing rest structure by the top joist steel with about two vertical short joist steel form the gate-type structure, the top joist steel has the connection hanger, its length is less than 20 millimeters of the length of joist steel in the middle of the bottom, about the length of two vertical short joist steel determine in conjunction with the length and the vertical length of lacking joist steel of the pitman arm of large-scale anti-riot equipment crane, the placement space of lifting jack and sensor is reserved in the centre, its space length is according to the adjusted size of the pitman arm of large-scale anti-riot equipment crane, under the vertical short joist steel sensor top platform is set and contacts, travel(l)ing rest handling hanger is set on the joist steel of top with sensor.
The invention has the beneficial effects as follows: solved the tensile test problem that large-scale antiriot device crane pitman arm on maritime works's oil equipment ship unit bears hundreds of ton load in shipyard inside, reduced round transport to equipment, the trip expenses of shipowner, ship inspection, equipment vendor and shipyard each side have been reduced, saved the duration, for the load test of follow-up pitman arm has been carried out sufficient tensile test basis, the present invention can utilize the waste and scrap of shipyard to make, and can be repeatedly used, supporting structure of the present invention is light and handy, any more convenient place of tensile test of doing of shipyard that installs to capable of hoisting.
Description of drawings
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is the left view of support bracket fastened structure;
Fig. 3 is the front elevation of support bracket fastened structure;
Fig. 4 is the front elevation of travel(l)ing rest structure;
Among the figure, the pitman arm 5 of fixing rack structure 1, lifting jack 2, sensor 3, travel(l)ing rest structure 4, large-scale anti-riot equipment crane, vertically long joist steel 6, diagonal brace joist steel 7, connect joist steel 11 in the middle of tubing 8, bottom backing plate 9, press-bending baffle plate 10, the bottom, vertically short joist steel 12, lifting jack platform 13, connect hanger 14, vertically short joist steel 15, top joist steel 16, connect hanger 17, travel(l)ing rest handling hanger 18, sensor top platform 19.
Embodiment
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail:
As shown in Figure 1, simple and easy tensile test support, the pitman arm 5 that comprises fixing rack structure 1, lifting jack 2, sensor 3, travel(l)ing rest structure 4, large-scale anti-riot equipment crane, fixing rack structure 1 is made by joist steel, sheet material and tubing, be used for supporting lifting jack 2 and sensor 3 and be connected the lower end of the pitman arm 5 of large-scale anti-riot equipment crane, its lower surface is connected with expansion bolt with ground, lifting jack 2 is used for applying external force, sensor 3 is used for the sensing pulling force data, and travel(l)ing rest structure 4 is used for connecting the upper end of the pitman arm 5 of large-scale anti-riot equipment crane; It is characterized in that the hanger on the fixed support 1 is connected the pitman arm 5 of large-scale anti-riot equipment crane with the hanger on the travel(l)ing rest structure 4, lifting jack 2 and sensor 3 are placed between fixing rack structure 1 and the travel(l)ing rest structure 4, the jacking force of lifting jack 2 is delivered on the pitman arm 5 of large-scale anti-riot equipment car by support, generation is to the pulling force of the pitman arm 5 of large-scale anti-riot equipment crane, pulling force data is delivered on the tensimeter through sensor 3 and reads, thus the tensile test of finishing.
Shown in Fig. 2,3, fixing rack structure 1 is made up of middle i-beam structure and the right and left i-beam structure symmetry; The right and left i-beam structure is welded in angle of 45 degrees by a vertical long joist steel 6 and the two diagonal brace joist steel 7 in front and back, two press-bending baffle plates 10 are respectively welded at vertical long joist steel 6 tops, these three joist steel connect tubing 8 with two and connect, there is bottom backing plate 9 to be connected with expansion bolt under all joist steel with ground, joist steel 11 is used to connect the right and left i-beam structure in the middle of the bottom, two vertical short joist steel 12 are set on it support placement lifting jack platform 13, and lifting jack platform 13 and vertical long joist steel 6 and vertical short joist steel 12 welding, the middle of joist steel 11 is welded to connect hanger 14 in the middle of the bottom, and this hanger can be used for hanging fixing rack structure.
As shown in Figure 4, travel(l)ing rest structure 4 by top joist steel 16 with about two vertical short joist steel 15 form the gate-type structure, top joist steel 16 has and connects hanger 17, its length is less than 20 millimeters of the length of joist steel 11 in the middle of the bottom, about the length of two vertical short joist steel 15 determine in conjunction with the length and the vertical length of lacking joist steel 7 of the pitman arm 5 of large-scale anti-riot equipment crane, the placement space of lifting jack 2 and sensor 3 is reserved in the centre, its space length is according to the adjusted size of the pitman arm 5 of large-scale anti-riot equipment crane, vertical short joist steel is provided with sensor top platform 19 for 15 times and contacts with sensor 3, (travel(l)ing rest handling hanger 18 is set on 6 at the top joist steel.
The all available shipyard clout of all simple and easy tensile test supporting structures completes among the figure, structure is light and handy, be easy to handling, can be repeatedly used, it is few to test used man-hour, test need not power consumption, and test site and time can determine at any time, need not any related check personnel and dispatch from the factory, and test does not have any destruction to pitman arm, there is not any potential safety hazard, for shipyard is saved plenty of time and expense yet.
Claims (3)
1. simple and easy tensile test support, comprise fixing rack structure (1), lifting jack (2), sensor (3), travel(l)ing rest structure (4), the pitman arm of large-scale anti-riot equipment crane (5), fixing rack structure (1) is by joist steel, sheet material and tubing are made, be used for supporting lifting jack (2) and sensor (3) and be connected the lower end of the pitman arm (5) of large-scale anti-riot equipment crane, its lower surface is connected with expansion bolt with ground, lifting jack (2) is used for applying external force, sensor (3) is used for the sensing pulling force data, and travel(l)ing rest structure (4) is used for connecting the upper end of the pitman arm (5) of large-scale anti-riot equipment crane; It is characterized in that the hanger on the fixed support (1) is connected the pitman arm (5) of large-scale anti-riot equipment crane with the hanger on the travel(l)ing rest structure (4), lifting jack (2) and sensor (3) are placed between fixing rack structure (1) and the travel(l)ing rest structure (4), the jacking force of lifting jack (2) is delivered on the pitman arm (5) of large-scale anti-riot equipment crane by support, generation is to the pulling force of the pitman arm (5) of large-scale anti-riot equipment crane, pulling force data is delivered on the tensimeter through sensor (3) and reads, thus the tensile test of finishing.
2. simple and easy tensile test support as claimed in claim 1 is characterized in that fixing rack structure (1) is made up of middle i-beam structure and the right and left i-beam structure symmetry; The right and left i-beam structure is welded in angle of 45 degrees by a vertical long joist steel (6) and the two diagonal brace joist steel in front and back (7), two press-bending baffle plates (10) are respectively welded at vertical long joist steel (6) top, these three joist steel connect tubing (8) with two and connect, there is bottom backing plate (9) to be connected with expansion bolt under all joist steel with ground, joist steel (11) is used to connect the right and left i-beam structure in the middle of the bottom, two vertical short joist steel (12) are set on it support placement lifting jack platform (13), and lifting jack platform (13) and vertical long joist steel (6) and vertical short joist steel (12) welding, the middle of joist steel (11) is welded to connect hanger (14) in the middle of the bottom, and this hanger can be used for hanging fixing rack structure.
3. simple and easy tensile test support as claimed in claim 1, it is characterized in that travel(l)ing rest structure (4) by top joist steel (16) with about two vertical short joist steel (15) form the gate-type structure, top joist steel (16) has and connects hanger (17), its length is less than 20 millimeters of the length of joist steel (11) in the middle of the bottom, about the length of two vertical short joist steel (15) determine in conjunction with the length and the vertical length of lacking joist steel of the pitman arm (5) of large-scale anti-riot equipment crane, the placement space of lifting jack (2) and sensor (3) is reserved in the centre, its space length is according to the adjusted size of the pitman arm (5) of large-scale anti-riot equipment crane, under the vertical short joist steel (15) sensor top platform (19) is set and contacts, travel(l)ing rest handling hanger (18) is set on top joist steel (16) with sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206198188U CN203101031U (en) | 2012-11-05 | 2012-11-05 | Simple pulling force test support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206198188U CN203101031U (en) | 2012-11-05 | 2012-11-05 | Simple pulling force test support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101031U true CN203101031U (en) | 2013-07-31 |
Family
ID=48852423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206198188U Expired - Fee Related CN203101031U (en) | 2012-11-05 | 2012-11-05 | Simple pulling force test support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458241A (en) * | 2014-12-26 | 2015-03-25 | 大连中远船务工程有限公司 | Testing method and system for deep water drilling ship blowout preventer crane connecting rod |
| CN106353190A (en) * | 2016-08-31 | 2017-01-25 | 重庆长征重工有限责任公司 | Vertical limit load static pressure testing machine for suspension girder |
-
2012
- 2012-11-05 CN CN2012206198188U patent/CN203101031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458241A (en) * | 2014-12-26 | 2015-03-25 | 大连中远船务工程有限公司 | Testing method and system for deep water drilling ship blowout preventer crane connecting rod |
| CN106353190A (en) * | 2016-08-31 | 2017-01-25 | 重庆长征重工有限责任公司 | Vertical limit load static pressure testing machine for suspension girder |
| CN106353190B (en) * | 2016-08-31 | 2023-06-20 | 重庆长征重工有限责任公司 | Static pressure tester for vertical limit load of hanging beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |