CN113865851A - A capability test device for antidetonation gallows - Google Patents
A capability test device for antidetonation gallows Download PDFInfo
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- CN113865851A CN113865851A CN202111208929.XA CN202111208929A CN113865851A CN 113865851 A CN113865851 A CN 113865851A CN 202111208929 A CN202111208929 A CN 202111208929A CN 113865851 A CN113865851 A CN 113865851A
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- fixing frame
- hanger
- plate
- performance testing
- support
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a performance testing device for an anti-seismic support hanger, which comprises a lower fixing frame, wherein connecting rods are arranged on the left side and the right side of the top of the lower fixing frame, the top of each connecting rod penetrates through the upper fixing frame to be connected with the bottom of a fixing block, a lifting device is arranged between the bottom of the fixing block and the upper surface of the upper fixing frame, the lower surface of the upper fixing frame is connected with a fixing plate through a plurality of springs, a vibrating device is arranged in the middle of the upper surface of the fixing plate, a support hanger is arranged on the lower surface of the fixing plate, a control box is arranged on the upper surface of the lower fixing frame, the control box is connected with a connecting plate through a supporting rod, the connecting rods are controlled to move up and down through a push rod, thereby drive down the mount oscilaltion, reach fixed and carry out the effect of bearing capacity test to a gallows, simple structure, the modern design is equipped with the scale mark on the connecting rod, the condition in the bearing of a gallows of judgement that can be accurate directly perceived.
Description
Technical Field
The invention relates to a performance testing device for an anti-seismic support and hanger.
Background
The support and hanger frame is mainly used for steam-water pipelines or boiler equipment of a power plant, and thermal displacement and equipment devices thereof generated in the process of operation. Calculating the working and thermal displacement requirements of the determined spring support and hanger according to the stress condition of the pipeline; setting the spring support and hanger according to the design load: namely, the spring is pre-pressed and is positioned at a cold load position; theoretical working position of cold state on the same time scale; the supporting and hanging frame can be mainly divided into four categories; a spring support hanger, a pipe support hanger, a root support hanger and an accessory support hanger. With the development of the industry and the expansion of the application range of pipelines, the frequency of use of the support and hanger is higher and more, and the anti-seismic support and hanger is one of the favored types, and although the production process of the existing anti-seismic support and hanger is maturing day by day, part of the defects still remain to be improved.
The performance of a supporting and hanging bracket directly influences the service life of a pipeline system, the mechanical quality of the supporting and hanging bracket must be detected, the shock resistance of the supporting and hanging bracket needs to be detected, and a general detection device has complicated steps and is inconvenient to operate, so that the performance testing device for the shock-resistant supporting and hanging bracket is provided to solve the problem.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a performance testing device for an anti-seismic support and hanger.
A performance testing device for an anti-seismic support hanger comprises a lower fixing frame, wherein connecting rods are arranged on the left side and the right side of the top of the lower fixing frame, the top of each connecting rod penetrates through the upper fixing frame and is connected with the bottom of a fixing block, a lifting device is arranged between the bottom of the fixed block and the upper surface of the upper fixing frame, the lower surface of the upper fixing frame is connected with the fixed plate through a plurality of springs, the middle part of the upper surface of the fixed plate is provided with a vibration device, the lower surface of the fixed plate is provided with a supporting and hanging bracket, the upper surface of the lower fixing frame is provided with a control box which is connected with the connecting plate through a supporting rod, the left and right sides of the two ends of the connecting plate are respectively provided with a second claw hook, a first claw hook is arranged between the second claw hooks, the left side and the right side of the bottom of the fixing plate are both provided with supporting plates connected with the side wall of the upper fixing frame.
As a further improvement, the number of the springs is 2.
As a further improvement, the surface of the connecting rod is provided with scale marks.
As a further improvement, the springs are respectively positioned at the left end and the right end of the fixing plate.
As a further improvement, the number of the second claws is 4.
As a further improvement, the number of the first claws is 2.
Has the advantages that:
the vertical lifting test device has the advantages that the connecting rod is controlled to move up and down through the push rod, so that the lower fixing frame is driven to lift up and down, the fixing and bearing capacity test effects on the support hanger are achieved, the structure is simple, the design is novel, the scale marks are arranged on the connecting rod, the supporting situation of the support hanger can be accurately and visually judged, meanwhile, when the support hanger is subjected to the vibration effect test, the support hanger has a stable effect, the support hanger is not easy to fall off during detection, the deviation of a detection result is reduced, the accuracy of the detection result is ensured, the operation is convenient, a plurality of results can be tested at one time, the working strength of workers is effectively reduced, and the working efficiency of the workers is improved.
Drawings
FIG. 1 is a schematic diagram of the general structure of a performance testing device for an earthquake-proof support and hanger;
FIG. 2 is a schematic view of the claw hook;
1. the upper fixing frame 2, the lifting device 3, the connecting rod 4, the fixing block 5, the lower fixing frame 6, the supporting bracket 7, the supporting rod 8, the supporting plate 9, the spring 10, the fixing plate 11, the vibrating device 12, the first claw hook 13, the second claw hook 14, the control box 15 and the connecting plate are arranged in sequence.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 to 2, a performance testing device for an anti-seismic support hanger comprises an upper fixing frame 1, a lifting device 2, a connecting rod 3, a fixing block 4, a lower fixing frame 5, a support hanger 6, a support rod 7, a support plate 8, a spring 9, a fixing plate 10, a vibrating device 11, a first claw hook 12, a second claw hook 13, a control box 14 and a connecting plate 15.
The performance testing device for the anti-seismic support hanger comprises a lower fixing frame 5, wherein connecting rods 3 are arranged on the left side and the right side of the top of the lower fixing frame 5, the top of each connecting rod 3 penetrates through an upper fixing frame 1 and is connected with the bottom of a corresponding fixed block 4, lifting devices 2 are arranged between the bottom of each fixed block 4 and the upper surface of the corresponding upper fixing frame 1, the lower surface of each upper fixing frame 1 is connected with a corresponding fixed plate 10 through a plurality of springs 9, a vibrating device 11 is arranged in the middle of the upper surface of each fixed plate 10, a support hanger 6 is arranged on the lower surface of each fixed plate 10, a control box 14 is arranged on the upper surface of the lower fixing frame 5, the control box 14 is connected with a connecting plate 15 through a supporting rod 7, second claw hooks 13 are arranged on the left side and the right side of each of two ends of the connecting plate 15, first claw hooks 12 are arranged between the second claw hooks 13, and a left side of the bottom of the corresponding fixed plate 10, The right side both sides all are equipped with the backup pad 8 that links to each other with 1 lateral wall of upper mounting bracket, and the quantity of spring 9 is 2, and the surface of connecting rod 3 is equipped with the scale mark, and spring 9 is located the left and right both ends of fixed plate 10 respectively, and the quantity of second claw hook 13 is 4, and the quantity of first claw hook 12 is 2.
During the use, the top of a gallows is fixed in the lower surface of fixed plate, begin to shake the test of effect, shake the fixed plate through vibrator, thereby the simulation vibrations effect, reach the purpose that the anti-seismic performance carries out direct detection to a gallows, when needs carry out bearing capacity test to a gallows, operation control box is to first claw hook, the second claw hook is fixed, first claw hook is fixed in equipment fixing department, the second claw hook is fixed in the bottom of a gallows, the mount reaches the effect of moving up and down through lift push rod control, thereby carry out bearing capacity's detection, wherein the backup pad plays fixed effect when bearing capacity tests, the bearing effect of a gallows can effectively audio-visually be observed to the scale mark on the connecting rod.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A performance testing device for an anti-seismic support and hanger is characterized by comprising a lower fixing frame, the left side and the right side of the top of the lower fixing frame are both provided with connecting rods, the top of each connecting rod penetrates through the upper fixing frame and is connected with the bottom of the fixing block, a lifting device is arranged between the bottom of the fixed block and the upper surface of the upper fixing frame, the lower surface of the upper fixing frame is connected with the fixed plate through a plurality of springs, the middle part of the upper surface of the fixed plate is provided with a vibration device, the lower surface of the fixed plate is provided with a supporting and hanging bracket, the upper surface of the lower fixing frame is provided with a control box which is connected with the connecting plate through a supporting rod, the left and right sides of the two ends of the connecting plate are respectively provided with a second claw hook, a first claw hook is arranged between the second claw hooks, the left side and the right side of the bottom of the fixing plate are both provided with supporting plates connected with the side wall of the upper fixing frame.
2. A performance testing device for an earthquake-proof support and hanger as claimed in claim 1, wherein the number of the springs is 2.
3. A performance testing device for an earthquake-proof support and hanger as claimed in claim 1, wherein the surface of the connecting rod is provided with scale marks.
4. A performance testing device for an earthquake-proof support and hanger as claimed in claim 1, wherein the springs are respectively located at the left and right ends of the fixing plate.
5. A performance testing device for an earthquake-proof support and hanger as claimed in claim 1, wherein the number of the second claws is 4.
6. A performance testing apparatus for an earthquake-resistant support and hanger as claimed in claim 1, wherein the number of the first claws is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111208929.XA CN113865851A (en) | 2021-10-18 | 2021-10-18 | A capability test device for antidetonation gallows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111208929.XA CN113865851A (en) | 2021-10-18 | 2021-10-18 | A capability test device for antidetonation gallows |
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| Publication Number | Publication Date |
|---|---|
| CN113865851A true CN113865851A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111208929.XA Pending CN113865851A (en) | 2021-10-18 | 2021-10-18 | A capability test device for antidetonation gallows |
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| Country | Link |
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| CN (1) | CN113865851A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070136A (en) * | 2001-08-27 | 2003-03-07 | Akashi Corp | Cable supporter and vibration tester |
| CN109959509A (en) * | 2019-05-14 | 2019-07-02 | 深圳市置华机电设备有限公司 | A kind of para-seismic support shockproof properties detection device and its application method |
| CN210923003U (en) * | 2019-12-16 | 2020-07-03 | 安徽治霖科技有限公司 | Rigidity detection device of anti-seismic support and hanger |
| CN111521383A (en) * | 2020-05-28 | 2020-08-11 | 江苏圣大中远电力科技有限公司 | Anti-seismic support and hanger loading testing device |
| CN211784150U (en) * | 2019-12-28 | 2020-10-27 | 绍兴市上虞清风暖通设备有限公司 | A gallows performance detection device combats earthquake |
| CN212513588U (en) * | 2020-08-05 | 2021-02-09 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Detection apparatus for variable spring gallows bearing capacity |
| WO2021046848A1 (en) * | 2019-09-14 | 2021-03-18 | 南京东南建筑机电抗震研究院有限公司 | Method for detecting performance of anti-seismic supports and hangers of building |
| CN112816205A (en) * | 2021-02-24 | 2021-05-18 | 山东省建筑科学研究院有限公司 | Pipeline gallows detection device |
| CN214096535U (en) * | 2021-02-01 | 2021-08-31 | 淇奥建材(上海)有限公司 | A gallows anti-seismic performance detection device combats earthquake |
-
2021
- 2021-10-18 CN CN202111208929.XA patent/CN113865851A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070136A (en) * | 2001-08-27 | 2003-03-07 | Akashi Corp | Cable supporter and vibration tester |
| CN109959509A (en) * | 2019-05-14 | 2019-07-02 | 深圳市置华机电设备有限公司 | A kind of para-seismic support shockproof properties detection device and its application method |
| WO2021046848A1 (en) * | 2019-09-14 | 2021-03-18 | 南京东南建筑机电抗震研究院有限公司 | Method for detecting performance of anti-seismic supports and hangers of building |
| CN210923003U (en) * | 2019-12-16 | 2020-07-03 | 安徽治霖科技有限公司 | Rigidity detection device of anti-seismic support and hanger |
| CN211784150U (en) * | 2019-12-28 | 2020-10-27 | 绍兴市上虞清风暖通设备有限公司 | A gallows performance detection device combats earthquake |
| CN111521383A (en) * | 2020-05-28 | 2020-08-11 | 江苏圣大中远电力科技有限公司 | Anti-seismic support and hanger loading testing device |
| CN212513588U (en) * | 2020-08-05 | 2021-02-09 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Detection apparatus for variable spring gallows bearing capacity |
| CN214096535U (en) * | 2021-02-01 | 2021-08-31 | 淇奥建材(上海)有限公司 | A gallows anti-seismic performance detection device combats earthquake |
| CN112816205A (en) * | 2021-02-24 | 2021-05-18 | 山东省建筑科学研究院有限公司 | Pipeline gallows detection device |
Non-Patent Citations (1)
| Title |
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| 刘明;陈锐;何桂宽;: "火电厂在役管道支吊架性能的测试研究", 浙江电力, no. 06, pages 38 - 41 * |
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