CN213580123U - Horizontal loading test device for lifting system of petroleum drilling and production equipment - Google Patents
Horizontal loading test device for lifting system of petroleum drilling and production equipment Download PDFInfo
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- CN213580123U CN213580123U CN202022533952.3U CN202022533952U CN213580123U CN 213580123 U CN213580123 U CN 213580123U CN 202022533952 U CN202022533952 U CN 202022533952U CN 213580123 U CN213580123 U CN 213580123U
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Abstract
The utility model provides a horizontal loading test device for oil drilling equipment hoist system, including test bench and two loading hydro-cylinders, the test bench includes two crossbeams, first longerons and second longeron, and rectangular frame is constituteed to two crossbeams, first longeron and second longeron end to end respectively, and two loading hydro-cylinder parallel arrangement are in the test bench left side, and the loading hydro-cylinder is equipped with the piston rod, and piston rod one side is through synchronous board and sliding seat sliding connection. The utility model discloses simple structure, performance is high, and the reliability is high, can adapt to the test of multiple part, improves the efficiency of software testing of drilling equipment greatly, has promoted construction safety and work standardization simultaneously by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the oil equipment technique and specifically relates to a horizontal loading test device for oil drilling equipment hoist system is related to.
Background
The traveling block hook, the water tap, the lifting ring, the elevator and the like are key equipment for petroleum drilling and production and are main stressed components of a lifting system of drilling and repairing equipment. The standards and specifications for drilling and production hoisting equipment specified in API Spec and API Spec 8C provide clear specifications for design verification tests for hoisting equipment such as faucets, traveling block hooks, etc. How to ensure the delivery quality of the petroleum drilling and production equipment is very important in delivery tests and witness load tests besides monitoring the production process of various parts on the equipment.
Due to the seriation of drilling machines and workover rigs, lifting equipment parts such as water taps and hooks also have a plurality of specifications, and along with the continuous lifting of the equipment specifications, the loading test device is required to be capable of meeting the requirements of larger size change and wider test load range. The original gantry frame and ground anchor structure is only suitable for a small tensile load test and can not meet the market requirement. The horizontal single-oil-cylinder loading test device is the most used by various large factories and households at present, and needs to meet the requirements of large-load tensile test at present, the required equipment structure and the configuration requirements are high, the working hydraulic pressure is high, the requirements on various valves are high, and the safety coefficient is low. Some manufacturers adopt horizontal double-oil-cylinder external loading test devices, the steel beam test bed is integral, the size of the test equipment is limited, and the requirements of the existing equipment cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a horizontal loading test device for oil drilling equipment hoist system, it is limited to solve the test equipment size, and the function is single, and whole factor of safety is lower, can not satisfy the test problem of big pulling force loading and jumbo size test piece installation.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a horizontal loading test device for oil drilling equipment lift system, includes test bench and two loading hydro-cylinders, and the test bench includes two crossbeams, first longeron and second longeron, and two crossbeams, first longeron and second longeron constitute rectangular frame end to end respectively, and two loading hydro-cylinders parallel arrangement are equipped with the piston rod in test bench one side on the loading hydro-cylinder, and piston rod one side is through synchronous board and sliding seat sliding connection.
In the preferred scheme, the crossbeam includes a plurality of tie-beams, and the tie-beam both ends are equipped with the ring flange, and a plurality of tie-beams pass through the screw connection fixedly.
In the preferred scheme, the first longitudinal beam is fixedly provided with a first lug plate, the second longitudinal beam is fixedly provided with a second lug plate, and the first lug plate is connected with the two loading oil cylinders.
In the preferred scheme, still include the ground device, the ground device includes parallel arrangement's fixed station, is equipped with the slide rail between the fixed station, and the fixed station is connected with the test bench, and the slide rail is slided and is equipped with travelling car.
In the preferred scheme, the fixed station still includes a plurality of supports and a plurality of stull, and the support is located first longeron and second longeron bottom respectively, and stull detachable sets up in the crossbeam bottom, and support and stull are connected fixedly with the fixed station respectively.
In the preferred scheme, the travelling car includes bracket and elevating platform, and the bracket below is equipped with the gyro wheel, gyro wheel and slide rail sliding connection, and the elevating platform is located the bracket top, and the elevating platform includes the jacking cylinder of a plurality of symmetries settings.
In the preferred scheme, the sliding seat comprises two supporting tables which are arranged in parallel, the supporting tables are fixedly connected with the inner sides of the cross beams, linear guide rails are arranged on the supporting tables, limiting plates are arranged on two sides of the linear guide rails, two sliding blocks are arranged on the lower portion of the synchronizing plate relatively, and the appearance of each sliding block is matched with the corresponding guiding portion.
In the preferred scheme, the piston rod is provided with a pin hole, and the pin hole is connected with the synchronous plate through a pin shaft.
In the preferred scheme, be equipped with the adjustment platform on the stull, adjustment platform and loading cylinder connect, be equipped with the sleeve on the adjustment platform, the sleeve internal slip is equipped with climbing mechanism, climbing mechanism includes the ejector pin, the limiting plate, the rotary rod, the ejector pin lateral wall is equipped with the boss, the boss is located telescopic recess, ejector pin upper portion is equipped with the locating plate, limiting plate detachable fixes in adjustment platform below, the limiting plate is equipped with the step hole, the rotary rod includes the straight-bar, straight-bar one side and ejector pin threaded connection, the limiting plate is worn to locate by the straight-bar opposite side, be equipped with the supporting part on the.
In a preferable scheme, a bearing is further arranged on one side of the supporting portion, and the end face of the bearing abuts against the inner side of the stepped hole.
The utility model discloses the beneficial effect who brings is:
1) the adaptability is good: the loading of various parts of a drilling and production equipment lifting system such as a traveling block hook, a water faucet, a lifting ring, an elevator and the like is realized through the test device, and an in-plant loading test is completed;
2) the accuracy is high: the left and right sides of the horizontal test bed are provided with floating supports which are matched with the oil cylinder and the sliding seat for use, so that the loading equipment is ensured to be stressed uniformly and on the same straight line;
3) the universality is strong: the horizontal double-oil-cylinder loading test device is suitable for various serialized products of the lifting system of the existing oil drilling and production equipment, and the parameters of the loading oil cylinder are adjusted as required so as to meet different test requirements;
4) the operation is simple and convenient: the travelling car enables the operation flow to be simplified, reduces the use times of the crane door machine, and enables transportation test equipment and installation test work to be safer and more reliable.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is an overall top view of the present invention;
FIG. 2 is a schematic overall front view of the present invention;
FIG. 3 is a schematic view of the structure of the hydraulic oil circuit of the present invention;
fig. 4 is a schematic structural view of the jacking mechanism of the present invention;
fig. 5 is a schematic top view of the jacking mechanism of the present invention;
fig. 6 is a front view of the jacking mechanism of the present invention;
FIG. 7 is a schematic sectional view of the jacking mechanism of the present invention from the A-A direction;
fig. 8 is a schematic view of the installation structure of the adjusting table and the limiting plate of the present invention;
fig. 9 is a schematic top view of the adjusting table and limiting plate installation of the present invention;
fig. 10 is a schematic B-B direction cross-sectional view of the adjusting table and the limiting plate of the present invention.
In the figure: a test bed 1; a cross beam 101; a first stringer 102; a second longitudinal beam 103; a connecting beam 104; a flange 105; a first ear plate 106; a second ear plate 107; a bracket 108; a cross brace 109; an adjustment stage 110; a sleeve 111; a recess 112; a loading oil cylinder 2; a piston rod 201; a synchronization board 202; a slider 203; pin holes 204; a pin 205; a sliding seat 3; a support table 301; a linear guide 302; a connecting device 4; a test apparatus 5; a test piece 6; a foundation arrangement 7; a stationary stage 701; a slide rail 702; a moving trolley 8; a bracket 801; an elevator platform 802; a roller 803; a jacking cylinder 804; a jacking mechanism 9; a top bar 901; a limit plate 902; a rotating rod 903; a boss 904; positioning plate 905; a stepped bore 906; a straight rod 907; a support 908; a rotating section 909; a bearing 910; a hydraulic station 10; a first simply connected valve 11; a constant power variable pressure pump 12; a proportional relief valve 13; a second simply connected valve 14; a balance valve 15; a four-way valve 16; a travelling car cylinder 17; an electromagnetic spill valve 18.
Detailed Description
Example 1
As shown in figures 1-4, the horizontal loading test device for the lifting system of the oil drilling and production equipment comprises a test bench 1 and two loading oil cylinders 2, wherein the test bench 1 comprises two cross beams 101, a first longitudinal beam 102 and a second longitudinal beam 103, the two cross beams 101, the first longitudinal beam 102 and the second longitudinal beam 103 are respectively connected end to form a rectangular frame, the two loading oil cylinders 2 are arranged on one side of the test bench 1 in parallel, a piston rod 201 is arranged on the loading oil cylinders 2, and one side of the piston rod 201 is connected with a sliding seat 3 in a sliding mode through a synchronization plate 202. The synchronous board 202 is connected with the test piece 6 through a connecting device 4, and the connecting device 4 is provided with a test device 5. From this structure, first longeron 102 and second longeron 103 adopt high strength steel sheet tailor-welded box girder respectively to make test bench 1 whole rigidity good, be equipped with force transducer along the pulling force direction in crossbeam 101 top, so that can transmit real-time pulling force data to the driller's house, loading cylinder 2 provides suitable pulling force to the test piece and guarantees the stability when testing in succession.
In a preferred embodiment, the cross beam 101 includes a plurality of connecting beams 104, flanges 105 are disposed at two ends of the connecting beams 104, and the connecting beams 104 are fixed by screws. With the structure, the problem that the beam 101 is deformed due to overlong length is avoided, and meanwhile, the transportation and the installation are convenient.
In a preferable scheme, a first lug plate 106 is fixedly arranged on the first longitudinal beam 102, a second lug plate 107 is fixedly arranged on the second longitudinal beam 103, and the first lug plate 106 is connected with the two loading oil cylinders 2. Therefore, the first lug plate 106 and the second lug plate 107 respectively penetrate through the test bed 1, and rib plates are respectively arranged on the first lug plate 106 and the second lug plate 107, so that the overall tensile strength is enhanced, and larger load can be borne.
In the preferred scheme, the test bed further comprises a foundation device 7, the foundation device 7 comprises fixing tables 701 arranged in parallel, sliding rails 702 are arranged between the fixing tables 701, the fixing tables 701 are connected with the test bed 1, and a moving trolley 8 is arranged on the sliding rails 702 in a sliding mode. From this structure to make test bench 1 can be stable firm and ground connection, steady and the accuracy of data when having guaranteed the test.
In a preferable scheme, the fixed station 701 further includes a plurality of brackets 108 and a plurality of cross braces 109, the brackets 108 are respectively located at the bottoms of the first longitudinal beam 102 and the second longitudinal beam 103, the cross braces 109 are detachably arranged at the bottom of the cross beam 101, and the brackets 108 and the cross braces 109 are respectively connected and fixed with the fixed station 701. With the structure, the beam 101 is stressed uniformly, and the stability of support is ensured.
In a preferred scheme, the moving trolley 8 comprises a bracket 801 and a lifting table 802, a roller 803 is arranged below the bracket 801, the roller 803 is connected with a sliding rail 702 in a sliding manner, the lifting table 802 is positioned above the bracket 801, and the lifting table 802 comprises a plurality of symmetrically arranged jacking oil cylinders 804. By the structure, the loading equipment 5 and the test piece 6 can be conveniently carried and assembled, the whole using efficiency is high, and convenience and flexibility are realized.
In the preferred scheme, the seat 3 that slides includes two supporting platforms 301 of parallel arrangement, and inboard fixed connection of supporting platform 301 and crossbeam 101 is equipped with linear guide 302 on the supporting platform 301, and linear guide 302 both sides are equipped with the limiting plate, and synchronous board 202 lower part is provided with two sliders 203 relatively, and slider 203 appearance and guide part 302 phase-match. Due to the structure, the loading equipment 5 is stressed evenly, and test data are more accurate.
In a preferred embodiment, a pin hole 204 is formed in the piston rod 201, and the pin hole 204 is connected to the synchronizing plate 202 through a pin 205. With the structure, the connection is simple and convenient.
In a preferable scheme, an adjusting table 110 is arranged on the cross brace 109, the adjusting table 110 is connected with the loading oil cylinder 2, a sleeve 111 is arranged on the adjusting table 110, a jacking mechanism 9 is arranged in the sleeve 111 in a sliding mode, the jacking mechanism 9 comprises a jacking rod 901, a limiting plate 902 and a rotating rod 903, a boss 904 is arranged on the side wall of the jacking rod 901, the boss 904 is located in a groove 112 of the sleeve 111, a positioning plate 905 is arranged on the upper portion of the jacking rod 901, the limiting plate 902 is detachably fixed below the adjusting table 110, the limiting plate 902 is provided with a step hole 906, the rotating rod 903 comprises a straight rod 907, one side of the straight rod 907 is in threaded connection with the jacking rod 901, the other side of the straight rod 907 penetrates through the. By the structure, different loading oil cylinders can be assembled as required, the height of the loading oil cylinder 2 can be adjusted, the direction of the piston rod 201 is parallel to the stretching direction of the test piece 6, and the accuracy of the overall test and the uniformity of the stress of the device are guaranteed.
Preferably, a bearing 910 is further disposed on one side of the supporting portion 908, and an end surface of the bearing 910 abuts against an inner side of the stepped hole 906. With the structure, the jacking mechanism 9 can be driven to perform corresponding actions by screwing the rotating part 909, so as to further adjust the height of the loading oil cylinder 2, and meanwhile, the bearing 910 adopts a thrust bearing, so that the rotation is smooth and the large axial load can be borne.
Example 2
The working principle is as follows: the method comprises the steps of preparing for installation of loading equipment, namely, firstly connecting and fixing a horizontal steel beam test bench 1 and a foundation device 7, then installing a loading oil cylinder 2 and a sliding seat 3 to a designed position, then installing a movable trolley 8, and finally installing a hydraulic system pipeline and performing a hydraulic debugging test;
the requirements of different specifications and sizes of the test object are met through the stroke of the loading oil cylinder and the configured connecting device 4; the test object is placed right, the center of the test object is aligned with the center of the trolley, the loading equipment 5 is horizontally laid on the moving trolley, the moving trolley is operated, the loading equipment 5 is moved to the required position and height, and the connecting device 4 and the test piece 6 are installed.
The maximum rated load of 15000KN guarantees a large enough test range, and the maximum size of 6200X2100m guarantees wide application of test pieces, thereby realizing multiple purposes of one machine.
And when the equipment is subjected to a loading test, the monitoring system and the control system are connected. During testing, the pressure of each valve of the hydraulic system is adjusted, the pump is started to pressurize the loading oil cylinder 2, the loading of the testing equipment is realized through the loading oil cylinder 2, different pressures are met by adjusting the value of the electromagnetic overflow valve 18, and the balance valve 15 is used for ensuring the pressure of the two oil cylinders to be consistent.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A horizontal loading test device for a lifting system of oil drilling and production equipment is characterized in that: including test bench (1) and two loading cylinder (2), test bench (1) includes two crossbeam (101), first longeron (102) and second longeron (103), two crossbeam (101), first longeron (102) and second longeron (103) end to end respectively constitute rectangular frame, two loading cylinder (2) parallel arrangement are in test bench (1) one side, be equipped with piston rod (201) on loading cylinder (2), piston rod (201) one side is through synchronizing plate (202) and sliding seat (3) sliding connection.
2. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 1, which is characterized in that: the beam (101) comprises a plurality of connecting beams (104), flange plates (105) are arranged at two ends of each connecting beam (104), and the connecting beams (104) are fixedly connected through screws.
3. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 1, which is characterized in that: the first longitudinal beam (102) is fixedly provided with a first lug plate (106), the second longitudinal beam (103) is fixedly provided with a second lug plate (107), and the first lug plate (106) is connected with the two loading oil cylinders (2).
4. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 1, which is characterized in that: still include ground device (7), ground device (7) are equipped with slide rail (702) including parallel arrangement's fixed station (701) between fixed station (701), and fixed station (701) and test bench (1) are connected, and slide rail (702) are slided and are equipped with travelling car (8).
5. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 4, which is characterized in that: the fixed station (701) further comprises a plurality of supports (108) and a plurality of cross braces (109), the supports (108) are located at the bottoms of the first longitudinal beam (102) and the second longitudinal beam (103) respectively, the cross braces (109) are detachably arranged at the bottom of the cross beam (101), and the supports (108) and the cross braces (109) are fixedly connected with the fixed station (701) respectively.
6. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 4, which is characterized in that: travelling car (8) include bracket (801) and elevating platform (802), and bracket (801) below is equipped with gyro wheel (803), and gyro wheel (803) and slide rail (702) are connected, and elevating platform (802) are located bracket (801) top, and elevating platform (802) include jacking cylinder (804) that a plurality of symmetries set up.
7. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 1, which is characterized in that: the sliding seat (3) comprises two supporting tables (301) which are arranged in parallel, the supporting tables (301) and the inner sides of the cross beams (101) are fixedly connected, linear guide rails (302) are arranged on the supporting tables (301), limiting plates are arranged on two sides of the linear guide rails (302), two sliding blocks (203) are arranged on the lower portion of the synchronizing plate (202) relatively, and the shapes of the sliding blocks (203) are matched with those of the linear guide rails (302).
8. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 1, which is characterized in that: the piston rod (201) is provided with a pin hole (204), and the pin hole (204) is connected with the synchronous plate (202) through a pin shaft (205).
9. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 5, wherein: an adjusting platform (110) is arranged on the transverse support (109), the adjusting platform (110) is connected with the loading oil cylinder (2), a sleeve (111) is arranged on the adjusting platform (110), a jacking mechanism (9) is arranged in the sleeve (111) in a sliding manner, the jacking mechanism (9) comprises a jacking rod (901) and a limiting plate (902), rotating rod (903), ejector pin (901) lateral wall is equipped with boss (904), boss (904) are located recess (112) of sleeve (111), ejector pin (901) upper portion is equipped with locating plate (905), limiting plate (902) detachable fixes in adjustment platform (110) below, limiting plate (902) are equipped with step hole (906), rotating rod (903) include straight-bar (907), straight-bar (907) one side and ejector pin (901) threaded connection, limiting plate (902) are worn to locate by straight-bar (907) opposite side, be equipped with supporting part (908) on straight-bar (907), supporting part (908) are located step hole (906).
10. The horizontal loading test device for the lifting system of the oil drilling and production equipment as claimed in claim 9, wherein: and a bearing (910) is further arranged on one side of the supporting part (908), and the end face of the bearing (910) abuts against the inner side of the stepped hole (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533952.3U CN213580123U (en) | 2020-11-05 | 2020-11-05 | Horizontal loading test device for lifting system of petroleum drilling and production equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533952.3U CN213580123U (en) | 2020-11-05 | 2020-11-05 | Horizontal loading test device for lifting system of petroleum drilling and production equipment |
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| CN213580123U true CN213580123U (en) | 2021-06-29 |
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| CN202022533952.3U Active CN213580123U (en) | 2020-11-05 | 2020-11-05 | Horizontal loading test device for lifting system of petroleum drilling and production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018715A (en) * | 2021-11-05 | 2022-02-08 | 永固集团股份有限公司 | Multipurpose horizontal tension testing machine for electric power fittings and testing method thereof |
-
2020
- 2020-11-05 CN CN202022533952.3U patent/CN213580123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018715A (en) * | 2021-11-05 | 2022-02-08 | 永固集团股份有限公司 | Multipurpose horizontal tension testing machine for electric power fittings and testing method thereof |
| CN114018715B (en) * | 2021-11-05 | 2024-05-03 | 永固集团股份有限公司 | Multipurpose horizontal tensile testing machine for electric power fitting and testing method thereof |
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