CN105547561A - Riser clamp pressure direction testing device and method - Google Patents
Riser clamp pressure direction testing device and method Download PDFInfo
- Publication number
- CN105547561A CN105547561A CN201610054660.7A CN201610054660A CN105547561A CN 105547561 A CN105547561 A CN 105547561A CN 201610054660 A CN201610054660 A CN 201610054660A CN 105547561 A CN105547561 A CN 105547561A
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- counter
- force
- riser clamp
- grating scale
- force seat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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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
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a riser clamp pressure direction testing device. The riser clamp pressure direction testing device comprises a test platform (1) and a riser clamp pressure direction testing tool installed on the test platform (1). The riser clamp pressure direction testing tool includes two counter-force bases (3) arranged at the left and the right, a grating scale installation support (4), a jack base plate (5), a double-acting hollow jack (6), a force sensor flange (7), a force sensor (8), a grating scale connection board (9), a grating scale (10) and a pipeline simulation bearing piece (11), wherein the pipeline simulation bearing piece (11) is located above the force sensor (8). The riser clamp pressure direction testing device and method are able to completely simulate the actual usage state of a riser clamp and objectively verify the design of the riser clamp.
Description
Technical field
What the present invention relates to that a kind of riser clamp presses to proving installation and riser clamp presses to method of testing.
Background technology
My company researches and develops 700 DEG C of advanced ultra supercritical suspension and supports, see Fig. 1 ~ Fig. 3, wherein relate to riser clamp, product development finally needs with type approval test to verify design correctness, therefore my company have developed a set of riser clamp and presses to proving installation, simulate riser clamp real use state completely, can verify that riser clamp designs more objectively.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide one can simulate riser clamp real use state completely, that can verify that riser clamp that riser clamp designs presses to proving installation and riser clamp more objectively presses to method of testing.
The object of the present invention is achieved like this:
A kind of riser clamp presses to proving installation, it is characterized in that it comprises test platform and the riser clamp be installed on test platform presses to test fixture;
Described riser clamp presses to test fixture and comprises two counter-force seats, grating scale mounting bracket, jack bottom plate, double acting hollow jack, force snesor ring flange, force snesor, grating scale web joint, grating scale and the pipeline A stressed member arranged left and right, pipeline A stressed member is positioned at directly over force snesor
Be arranged in about two counter-force seats on left section and right section of the panel of test platform, described jack bottom plate is arranged on the panel stage casing of test platform, and described grating scale mounting bracket is arranged on the panel of the test platform of jack bottom plate right.
Described double acting hollow jack is vertically upwards arranged, the lower end of described double acting hollow jack is fixedly connected with jack bottom plate, the lower end of force snesor ring flange attachment force sensor is passed through in the upper end of described double acting hollow jack, the left end of described grating scale web joint lock onto on the bolt of force snesor ring flange, the read head of described grating scale is connected to the right-hand member of grating scale web joint, the main scale of described grating scale is arranged on grating scale mounting bracket, described pipeline A stressed member comprises duct section, on the outer wall of duct section, circumference is evenly provided with multiple fixture block, the bottom of duct section is provided with duct section flange, the duct section flange of the lower end of described pipeline A stressed member and the upper-end contact of force snesor.
A kind of riser clamp presses to proving installation, it is characterized in that its installation method is as follows:
1, in the same facade of test platform, two counter-force seats, jack bottom plate and grating scale mounting brackets are installed;
2, double acting hollow jack is installed on jack bottom plate;
3, installing force sensor ring flange on double acting hollow jack;
4, installing force sensor on force snesor ring flange;
5, grating scale web joint is installed on force snesor;
6, grating scale is installed.
Riser clamp press to a method of testing, it is characterized in that it comprises following step:
Step one, installation riser clamp press to proving installation
Step 2, riser clamp is installed on riser clamp presses on proving installation
Described riser clamp comprises two pieces, front and back beam slab and two pieces, left and right boatswain chair, the two pieces of beam slabs in front and back and two pieces, left and right boatswain chair are that groined type is arranged, the bottom of the two pieces of beam slabs in front and back is provided with grip block, grip block is made up of two and half grip blocks, two and half grip blocks are by being connected to the bottom of the two pieces of beam slabs in front and back about coupling bolt, the side that two and half grip blocks are close is provided with semicircle orifice, forms pipe hole between two semicircle orifices;
Unclamp the coupling bolt of grip block, make the pipe hole of duct section through riser clamp of pipeline A stressed member, the fixture block of pipeline A stressed member props up the bottom of grip block, then coupling bolt is locked, make grip block clamp pipeline A stressed member, two pieces, the left and right boatswain chair of riser clamp is connected respectively two the counter-force seats in left and right;
Step 3, test
Load double acting hollow jack, load mode adopts manual pump to load, and when the loading force that force snesor exports is close to when estimating setting load, slows down loading velocity until test out riser clamp force value to be measured accurately.
The girder drawn together two transverse directions and be arranged side by side is put down in described test, the bottom of two girders and top are respectively arranged with the identical base plate of structure and panel, described panel is furnished with along its length two to ranked first bolt hole, two and ranked second bolt hole and two and ranked third bolt hole, two ranked first bolt hole, two ranked second bolt hole and two and ranked third bolt hole and to be arranged symmetrically with before and after the cross central line of panel and gradually away from this cross central line, the size of the first bolt hole, the second bolt hole and the 3rd bolt hole increases gradually.
Described counter-force seat comprises counter-force seat base plate, counter-force seat supporting riser, the left grip block of counter-force seat, the right grip block of counter-force seat, counter-force seat board and multiple counter-force seat clamping screw, described counter-force seat supporting riser is vertically arranged on counter-force seat base plate, the lower end of the left grip block of counter-force seat and the right grip block of counter-force seat is connected on counter-force seat supporting riser by counter-force seat clamping screw, the middle part of the left grip block of counter-force seat and the right grip block of counter-force seat is also connected by counter-force seat clamping screw, between the upper end of the left grip block of counter-force seat and the right grip block of counter-force seat, counter-force seat board is set and is connected by counter-force seat clamping screw.
Compared with prior art, the invention has the beneficial effects as follows:
The method of testing that presses to that riser clamp of the present invention presses to proving installation and riser clamp has and can simulate riser clamp real use state completely, can verify the advantage that riser clamp designs more objectively.
Accompanying drawing explanation
Fig. 1 is the front elevation of riser clamp.
Fig. 2 is the vertical view of riser clamp.
Fig. 3 is the stereographic map of riser clamp.
Fig. 4 is the vertical view of test platform.
Fig. 5 is the front elevation of test platform.
Fig. 6 is the A-A cut-open view of Fig. 4.
Fig. 7 is the structural representation that riser clamp presses to test fixture.
Wherein:
Girder 1.1, base plate 1.2, panel 1.3, stiffening plate 1.4, welding groove 1.5, first bolt hole 1.6, second bolt hole 1.7, the 3rd bolt hole 1.8
Riser clamp 2, beam slab 2.1, boatswain chair 2.2, grip block 2.3, block 2.4
Counter-force seat 3, grating scale mounting bracket 4, jack bottom plate 5, double acting hollow jack 6, force snesor ring flange 7, force snesor 8, grating scale web joint 9, grating scale 10, pipeline A stressed member 11, duct section 11.1, fixture block 11.2.
Embodiment
See Fig. 1 ~ Fig. 3, a kind of riser clamp 2 that the present invention relates to, it comprises two pieces, front and back beam slab 2.1 and two pieces, left and right boatswain chair 2.2, the two pieces of beam slabs 2.1 in front and back and two pieces, left and right boatswain chair 2.2 are arranged in groined type, two pieces of boatswain chairs 2.2 are provided with lifting hole(eyelet), the bottom of the two pieces of beam slabs 2.1 in front and back is provided with grip block 2.3, grip block 2.3 is made up of two and half grip blocks, two and half grip blocks are by being connected to the bottom of the two pieces of beam slabs 2.1 in front and back about coupling bolt, the side that two and half grip blocks are close is provided with semicircle orifice, the pipe hole passed through for pipeline is formed between two semicircle orifices, the crown center of the two pieces of beam slabs 2.1 in front and back is welded with block 2.4.
A kind of riser clamp that the present invention relates to presses to proving installation, and it comprises test platform 1 and the riser clamp be installed on test platform 1 presses to test fixture.
See Fig. 4 ~ Fig. 6, described test platform 1 comprises the girder 1.1 that two transverse directions are arranged side by side, girder 1.1 is I-beam, the bottom of two girders 1.1 and top are respectively arranged with the identical base plate of structure 1.2 and panel 1.3, the length and width of base plate 1.2 and panel 1.3 are respectively 5000mm and 840mm, base plate 1.2 bottom surface is 792mm to panel 1.3 apical side height, the front side of two girders 1.1 and rear side are evenly provided with eight pieces of stiffening plates 1.4 respectively and between base plate 1.2 and panel 1.3, the spacing of adjacent two stiffening plates 1.4 is 1000mm, wherein the base plate 1.2 of two girder 1.1 joints and panel 1.3 offer the welding groove 1.5 of spaced apart multiple bar shaped, by welding groove 1.5, base plate 1.2 and panel 1.3 are welded with on two girders 1.1, described panel 1.3 is furnished with two along its length and ranked first bolt hole 1.6, two ranked second bolt hole 1.7 and two ranked third bolt hole 1.8, two ranked first bolt hole 1.6, two ranked second bolt hole 1.7 and two ranked third bolt hole 1.8 and to be arranged symmetrically with before and after the cross central line of panel 1.3 and gradually away from this cross central line, first bolt hole 1.6, the size of the second bolt hole 1.7 and the 3rd bolt hole 1.8 increases gradually.The first bolt, the second bolt and the 3rd bolt that are equipped with dimension is revolved respectively in first bolt hole 1.6, second bolt hole 1.7 and the 3rd bolt hole 1.8.
See Fig. 7, described riser clamp presses to test fixture and comprises two counter-force seats 3, grating scale mounting bracket 4, jack bottom plate 5, double acting hollow jack 6, force snesor ring flange 7, force snesor 8, grating scale web joint 9, grating scale 10 and the pipeline A stressed member 11 arranged left and right, and pipeline A stressed member 11 is positioned at directly over force snesor 8.
Described counter-force seat 3 comprises counter-force seat base plate, counter-force seat supporting riser, the left grip block of counter-force seat, the right grip block of counter-force seat, counter-force seat board and multiple counter-force seat clamping screw, wherein counter-force seat base plate is installed on the panel 1.3 of test platform 1, described counter-force seat supporting riser is vertically arranged on counter-force seat base plate, the lower end of the left grip block of counter-force seat and the right grip block of counter-force seat is connected on counter-force seat supporting riser by counter-force seat clamping screw, the middle part of the left grip block of counter-force seat and the right grip block of counter-force seat is also connected by counter-force seat clamping screw, between the upper end of the left grip block of counter-force seat and the right grip block of counter-force seat, counter-force seat board is set and is connected by counter-force seat clamping screw.
Described grating scale mounting bracket 4 comprises grating scale mounting bracket base plate, grating scale mounting bracket body and grating scale mounting bracket stiffening plate, grating scale mounting bracket base plate is horizontally placed on test platform 1 by bolt, grating scale mounting bracket body is vertically arranged on grating scale mounting bracket base plate, and grating scale mounting bracket stiffening plate is connected between grating scale mounting bracket body right flank and grating scale mounting bracket base plate.
Two counter-force seats about 3 are arranged on left section and right section of the panel 1.3 of test platform 1, described jack bottom plate 5 is arranged on panel 1.3 stage casing of test platform 1, and described grating scale mounting bracket 4 is arranged on the panel 1.3 of the test platform 1 of jack bottom plate 5 right.
Described double acting hollow jack 6 is vertically upwards arranged, the lower end of described double acting hollow jack 6 is fixedly connected with jack bottom plate 5 by bolt, the lower end of force snesor ring flange 7 attachment force sensor 8 is passed through in the upper end of described double acting hollow jack 6, the left end of described grating scale web joint 9 lock onto on the bolt of force snesor ring flange 7, the read head of described grating scale 10 is connected to the right-hand member of grating scale web joint 9, and the main scale of described grating scale 10 is arranged on the grating scale mounting bracket body of grating scale mounting bracket 4.Described pipeline A stressed member 11 comprises duct section 11.1, on the outer wall of duct section 11.1, circumference is evenly provided with multiple fixture block 11.2, the bottom of duct section 11.1 is provided with duct section flange, the duct section flange of the lower end of described pipeline A stressed member 11 and the upper-end contact of force snesor 8.
The installation method that above-mentioned riser clamp presses to proving installation is as follows:
1, in the same facade of test platform, two counter-force seats 3, jack bottom plate 5 and grating scale mounting brackets 4 are installed;
2, on jack bottom plate 5, double acting hollow jack 6 is installed;
3, installing force sensor ring flange 7 on double acting hollow jack 6;
4, installing force sensor 8 on force snesor ring flange 7;
5, on force snesor 8, grating scale web joint 9 is installed;
6, grating scale 10 is installed.
Riser clamp press to a method of testing, it comprises following step:
Step one, installation riser clamp press to proving installation
Step 2, riser clamp is installed on riser clamp presses on proving installation
Unclamp the coupling bolt of grip block, make the pipe hole of duct section through riser clamp of pipeline A stressed member, the fixture block of pipeline A stressed member props up the bottom of grip block, then coupling bolt is locked, grip block is made to clamp pipeline A stressed member, two pieces, the left and right boatswain chair of riser clamp is embedded at respectively between the left and right left grip block of counter-force seat of two counter-force seats and the right grip block of counter-force seat, with counter-force seat board, left for counter-force seat grip block, the right grip block of counter-force seat and two pieces, left and right boatswain chair is fixedly connected with by bolt;
Step 3, test
Load double acting hollow jack 6, load mode adopts manual pump to load, and do not select electrodynamic pump to load, electrodynamic pump speed loading velocity is fast, the accuracy of loaded value cannot be held, although manual pump loads slowly, the load value estimating setting can accurately be loaded into, when the loading force that force snesor 8 exports is close to when estimating setting load, slow down loading velocity until test out riser clamp force value to be measured accurately.
When loading double acting hollow jack manually pump drawing (pressure) output loads, load passes to force snesor by force snesor flange, then passes to riser clamp to be measured by the fixture block of pipeline A stressed member.The method of testing that presses to of above-mentioned a kind of riser clamp meets riser clamp and presses to stressed test, completely the same with real use state, can verify the rationality that riser clamp designs objectively.
Claims (5)
1. riser clamp presses to a proving installation, it is characterized in that it comprises test platform (1) and the riser clamp be installed on test platform (1) presses to test fixture;
Described riser clamp press to test fixture comprise arrange left and right two counter-force seats (3), grating scale mounting bracket (4), jack bottom plate (5), double acting hollow jack (6), force snesor ring flange (7), force snesor (8), grating scale web joint (9), grating scale (10) and pipeline A stressed member (11), pipeline A stressed member (11) is positioned at directly over force snesor (8)
Two counter-force seat (3) left and right are arranged on left section and right section of the panel (1.3) of test platform (1), described jack bottom plate (5) is arranged on panel (1.3) stage casing of test platform (1), and described grating scale mounting bracket (4) is arranged on the panel (1.3) of the test platform (1) of jack bottom plate (5) right;
Described double acting hollow jack (6) is vertically upwards arranged, the lower end of described double acting hollow jack (6) is fixedly connected with jack bottom plate (5), the lower end of force snesor ring flange (7) attachment force sensor (8) is passed through in the upper end of described double acting hollow jack (6), the left end of described grating scale web joint (9) lock onto on the bolt of force snesor ring flange (7), the read head of described grating scale (10) is connected to the right-hand member of grating scale web joint (9), the main scale of described grating scale (10) is arranged on grating scale mounting bracket (4), described pipeline A stressed member (11) comprises duct section (11.1), on the outer wall of duct section (11.1), circumference is evenly provided with multiple fixture block (11.2), the bottom of duct section (11.1) is provided with duct section flange, the duct section flange of the lower end of described pipeline A stressed member (11) and the upper-end contact of force snesor (8).
2. a kind of riser clamp according to claim 1 presses to proving installation, it is characterized in that its installation method is as follows:
1, in the same facade of test platform, two counter-force seats, jack bottom plate and grating scale mounting brackets are installed;
2, double acting hollow jack is installed on jack bottom plate;
3, installing force sensor ring flange on double acting hollow jack;
4, installing force sensor on force snesor ring flange;
5, grating scale web joint is installed on force snesor;
6, grating scale is installed.
3. riser clamp press to a method of testing, it is characterized in that it comprises following step:
Step one, riser clamp as claimed in claim 1 is installed presses to proving installation
Step 2, riser clamp is installed on riser clamp presses on proving installation
Described riser clamp comprises two pieces, front and back beam slab and two pieces, left and right boatswain chair, the two pieces of beam slabs in front and back and two pieces, left and right boatswain chair are that groined type is arranged, the bottom of the two pieces of beam slabs in front and back is provided with grip block, grip block is made up of two and half grip blocks, two and half grip blocks are by being connected to the bottom of the two pieces of beam slabs in front and back about coupling bolt, the side that two and half grip blocks are close is provided with semicircle orifice, forms pipe hole between two semicircle orifices;
Unclamp the coupling bolt of grip block, make the pipe hole of duct section through riser clamp of pipeline A stressed member, the fixture block of pipeline A stressed member props up the bottom of grip block, then coupling bolt is locked, make grip block clamp pipeline A stressed member, two pieces, the left and right boatswain chair of riser clamp is connected respectively two the counter-force seats in left and right;
Step 3, test
Load double acting hollow jack, load mode adopts manual pump to load, and when the loading force that force snesor exports is close to when estimating setting load, slows down loading velocity until test out riser clamp force value to be measured accurately.
4. a kind of riser clamp according to claim 1 presses to proving installation, it is characterized in that the girder (1.1) that described test platform (1) comprises two transverse directions and is arranged side by side, the bottom of two girders (1.1) and top are respectively arranged with the identical base plate of structure (1.2) and panel (1.3), described panel (1.3) is furnished with along its length two and ranked first bolt hole (1.6), two ranked second bolt hole (1.7) and two ranked third bolt hole (1.8), two ranked first bolt hole (1.6), two ranked second bolt hole (1.7) and two ranked third bolt hole (1.8) and to be arranged symmetrically with before and after the cross central line of panel (1.3) and gradually away from this cross central line, first bolt hole (1.6), the size of the second bolt hole (1.7) and the 3rd bolt hole (1.8) increases gradually.
5. a kind of riser clamp according to claim 1 presses to proving installation, it is characterized in that described counter-force seat comprises counter-force seat base plate, counter-force seat supporting riser, the left grip block of counter-force seat, the right grip block of counter-force seat, counter-force seat board and multiple counter-force seat clamping screw, described counter-force seat supporting riser is vertically arranged on counter-force seat base plate, the lower end of the left grip block of counter-force seat and the right grip block of counter-force seat is connected on counter-force seat supporting riser by counter-force seat clamping screw, the middle part of the left grip block of counter-force seat and the right grip block of counter-force seat is also connected by counter-force seat clamping screw, between the upper end of the left grip block of counter-force seat and the right grip block of counter-force seat, counter-force seat board is set and is connected by counter-force seat clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054660.7A CN105547561B (en) | 2016-01-27 | 2016-01-27 | What riser clamp pressed to test device and riser clamp presses to test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054660.7A CN105547561B (en) | 2016-01-27 | 2016-01-27 | What riser clamp pressed to test device and riser clamp presses to test method |
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| Publication Number | Publication Date |
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| CN105547561A true CN105547561A (en) | 2016-05-04 |
| CN105547561B CN105547561B (en) | 2018-08-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768744A (en) * | 2016-12-12 | 2017-05-31 | 苏州市吴江滨湖检测技术有限公司 | A kind of mechanical box of pipe fitting non-deformability test |
| CN108896240A (en) * | 2018-07-23 | 2018-11-27 | 江苏德尔科测控技术有限公司 | A kind of mounting bracket of pressure sensor |
| CN110553765A (en) * | 2019-09-19 | 2019-12-10 | 嘉兴学院 | Piezoresistive high-frequency high-temperature dynamic pressure sensor |
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| CN202351024U (en) * | 2011-10-16 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Radial durability test device for lining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106768744A (en) * | 2016-12-12 | 2017-05-31 | 苏州市吴江滨湖检测技术有限公司 | A kind of mechanical box of pipe fitting non-deformability test |
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| CN110553765A (en) * | 2019-09-19 | 2019-12-10 | 嘉兴学院 | Piezoresistive high-frequency high-temperature dynamic pressure sensor |
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|---|---|
| CN105547561B (en) | 2018-08-03 |
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