CN113029485A - Anti-seismic detection workbench of house connection structure - Google Patents
Anti-seismic detection workbench of house connection structure Download PDFInfo
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- CN113029485A CN113029485A CN202110305705.4A CN202110305705A CN113029485A CN 113029485 A CN113029485 A CN 113029485A CN 202110305705 A CN202110305705 A CN 202110305705A CN 113029485 A CN113029485 A CN 113029485A
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- connection structure
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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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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- General Physics & Mathematics (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of house connection structure detection, in particular to an anti-seismic detection workbench of a house connection structure. The invention provides an earthquake-proof detection workbench of a house connecting structure, and aims to detect whether the house connecting structure with a reduced proportion can resist an earthquake with certain strength. The invention discloses an earthquake-resistant workbench for detecting a house connecting structure, which comprises a workbench, wherein a detection assembly is arranged in the workbench, the detection assembly comprises a vertical vibrator fixedly connected with the end surface of one side, close to the ground, of the workbench, a U-shaped platform is arranged on the vertical vibrator, the vertical vibrator can enable the U-shaped platform to bump up and down, a supporting plate is slidably arranged on the end surface of one side of the workbench, and a supporting assembly for recording the accurate position of the house connecting structure is arranged on the supporting plate.
Description
Technical Field
The invention relates to the technical field of house connection structure detection, in particular to an anti-seismic detection workbench of a house connection structure.
Background
Earthquake resistance is the most important factor faced by building construction at present, the damage of an earthquake to a building is huge, in order to determine the earthquake resistance range of the building, an engineer can detect the earthquake resistance performance of the building by reducing the proportion of materials, in order to better meet the earthquake situation, the building is bumped up and down firstly, then bumped left and right, and factors such as the distance between a seismic source and the building are also considered, so that a better earthquake-proof building connection structure can be manufactured.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an earthquake-resistant detection workbench of a house connection structure, so as to solve the problem that whether the house connection structure with a reduced detection proportion can resist an earthquake with certain intensity or not.
The technical scheme of the invention is that the earthquake-resistant workbench for detecting the house connecting structure is used for detecting the earthquake resistance.
The workbench for detecting the earthquake resistance of the house connecting structure, which is manufactured by the technical scheme of the invention, comprises a workbench, wherein a detection assembly is arranged in the workbench, the detection assembly comprises a vertical vibrator fixedly connected with the end surface of one side, close to the ground, of the workbench, the vertical vibrator is provided with a U-shaped platform, the vertical vibrator can enable the U-shaped platform to bump up and down, a supporting plate is arranged on the end surface of one side of the workbench in a sliding mode, a supporting assembly used for recording the accurate position of the house connecting structure is arranged on the supporting plate, the house connecting structure is placed in the U-shaped platform by the supporting assembly to perform earthquake resistance testing work, and a sealing assembly is arranged on the end surface of one side, far away from the supporting assembly, of.
The seal assembly comprises a rack which is far away from the workbench, connected with the end face of one side of the support assembly in a sliding manner and used for preventing the broken house connection structure from flying in disorder, one side of the rack is provided with a rotating shaft connected with the end face extension wall of the workbench in a rotating manner, the rotating shaft is provided with a forging gear connected with the rack in a sliding manner, and the rotating shaft is connected with the support plates through a rope winding set.
The backup pad with the workstation is close to and is connected through extension spring between the ground side end face, extension spring's elasticity potential energy is greater than the weight of supporting component and house connection structure sum between the two, U type platform with through horizontal electromagnetic shaker fixed connection between the workstation side end face.
The supporting component comprises a first motor fixedly connected with the supporting plate, one side of the first motor is provided with a ball screw, the ball screw is provided with a ball nut in a threaded connection mode, the ball nut is provided with a moving plate, the ball nut is in threaded connection control between the ball screw, the ball nut moves to adjust the left position and the right position of the house connecting structure, one side of the first motor is provided with a second motor fixedly connected with the supporting plate, one side of the second motor is provided with a second screw, the second screw is provided with a cylindrical nut in a threaded connection mode, the cylindrical nut is provided with a push plate, the cylindrical nut is in threaded connection control between the second screws, the push plate moves to adjust the front position and the rear position of the house connecting structure, and the supporting plate is provided with a through hole which is communicated up and down.
The detection assembly further comprises a fixed block fixedly connected with the end face of the U-shaped table close to one side of the ground, two electric push rods which are bilaterally symmetrical to the fixed block are arranged on the end face of the U-shaped table, the supporting assembly moves into the U-shaped table, the electric push rods can completely cover the U-shaped table, and the U-shaped table is close to one side of the ground end face and is hinged to the end face of the working table close to one side of the ground through a hinge rod.
The vibration amplitudes of the vertical vibrator and the transverse vibrator accord with GB/T20485, and the first motor and the second motor are connected with an external information collection system.
By adopting the technical scheme, the invention has the following beneficial effects:
in the middle of this scheme, simulate earthquake actual conditions through horizontal and fore-and-aft vibrations, equipment still controls house connection structure's plane position through the motor of two directions, and house connection structure can strict accurate control before carrying out the antidetonation experiment and record its actual position when combatting earthquake, it more has convincing power to make multiunit data, and, the ground of house is generally beaten in firm rock depths, equipment simulates firm rock through the colloid and has increased the authenticity, the experimenter can be continuous perfect house connection structure's antidetonation through this equipment.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a seismic testing platform for a building connection structure according to the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic view of the overall three-dimensional structure of FIG. 2;
fig. 4 is a schematic structural view of the whole of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 4, detect house connection structure earthquake resistant workstation, including workstation 11, be equipped with determine module 1 in the workstation 11, determine module 1 include with workstation 11 is close to ground side end face fixed connection's vertical vibrator 13, be equipped with U type platform 14 on the vertical vibrator 13, vertical vibrator 13 enables U type platform 14 jolts from top to bottom, it is equipped with backup pad 21 to slide on the workstation 11 side end face, be equipped with the supporting component 2 that is used for taking notes the accurate position of house connection structure in the backup pad 21, supporting component 2 places house connection structure carry out earthquake resistant test work in U type platform 14, workstation 11 keeps away from be equipped with closing component 3 on the supporting component side end face.
Referring to fig. 1, the closing member 3 includes a rack 19 slidably connected to a side end surface of the workbench 11 away from the supporting member 2 and preventing a broken house connecting structure from flying around, a rotating shaft 18 rotatably connected to an end surface extending wall of the workbench 11 is disposed on one side of the rack 19, a forged gear 20 slidably connected to the rack 19 is disposed on the rotating shaft 18, and the rotating shaft 18 is connected to the supporting plate 21 through a rope winding set.
Referring to fig. 1, the supporting plate 21 is connected with the end surface of the workbench 11 close to the ground through an extension spring 28, the elastic potential energy of the extension spring 28 is greater than the weight of the supporting assembly 2 and the house connecting structure, and the U-shaped platform 14 is fixedly connected with the end surface of the workbench 11 through a transverse vibrator 15.
Referring to fig. 1 to 3, the support assembly 2 includes a first motor 22 fixedly connected to the support plate 21, a ball screw 23 is disposed on one side of the first motor 22, a ball nut 27 is threadedly connected to the ball screw 23, a movable plate 31 is disposed on the ball nut 27, the threaded connection between the ball nut 27 and the ball screw 23 controls the ball nut 27 to move to adjust the left and right positions of the house connection structure, a second motor 26 fixedly connected to the support plate 21 is disposed on one side of the first motor 22, a second screw 25 is disposed on one side of the second motor 26, a cylindrical nut 24 is threadedly connected to the second screw 25, a push plate 32 is disposed on the cylindrical nut 24, and the threaded connection between the cylindrical nut 24 and the second screw 25 controls the push plate 32 to move to adjust the front and back positions of the house connection structure, the supporting plate 21 is provided with a through hole 30 which is vertically through.
Referring to the attached drawing 1, the detection assembly 1 further includes a fixing block 16 fixedly connected to an end surface of the U-shaped table 14 on the side close to the ground, two electric push rods 17 are arranged on the end surface of the U-shaped table 14 and are bilaterally symmetrical with respect to the fixing block 16, when the support assembly 2 moves into the U-shaped table 14, the two electric push rods 17 can completely cover the U-shaped table, and the end surface of the U-shaped table 14 on the side close to the ground is hinged to the end surface of the workbench 11 on the side close to the ground through a hinge rod 12.
Referring to fig. 1, the vibration amplitudes of the vertical vibrator 13 and the transverse vibrator 15 conform to GB/T forged gear 20485, and the first motor 22 and the second motor 26 are connected to an external information collecting system.
The working principle is as follows:
initially, the rack 19 is located at the leftmost position, the transverse vibrator 15 and the vertical vibrator 13 stop vibrating, the first motor 22 and the second motor 26 stop working, the tension spring 28 has no elastic potential energy and the support plate 21 is located at the uppermost position, the ball nut 27 is located at the leftmost position of the ball screw 23, and the cylindrical nut 24 is located at the foremost position of the second screw 25.
When the house connecting structure works, the house connecting structure is placed on the upper side of the supporting plate 21, an experimenter respectively starts the first motor 22 and the second motor 26 to work, the first motor 22 works to drive the ball screw 23 to rotate, the ball screw 23 rotates to drive the ball nut 27 to move along the ball screw 23, the ball screw 23 moves to drive the movable plate 31 to move, the movable plate 31 moves to control the house connecting structure to move to the right, an external information recording system records the position at the moment, the second motor 26 works to drive the second screw 25 to rotate, the second screw 25 rotates to drive the cylindrical nut 24 to move forward along the second screw 25, the cylindrical nut 24 moves forward to drive the push plate 32 to move forward, the push plate 32 moves forward to drive the house connecting structure to move forward, the external information recording system records the position at the moment, then, the experimenter moves the rack 19 to the right, the rack 19 moves to drive the forging gear 20, the forged gear 20 rotates to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the supporting plate 21 to move downwards through the rope winding set, the supporting plate 21 moves downwards to drive the whole supporting part to move downwards, the supporting plate 21 moves downwards into the U-shaped table 14, the fixing block 16 penetrates through the through hole 30 to support the house connecting structure, the two electric push rods 17 are started at the moment to clamp a bottom plate for placing the house connecting structure, then the transverse vibrator 15 starts to vibrate left and right, the transverse vibrator 15 vibrates to drive the U-shaped table 14 to vibrate, the transverse vibrator is used for simulating the transverse vibration of an earthquake, then the vertical vibrator 13 starts to vibrate, the vertical vibrator 13 vibrates to drive the U-shaped table 14 to vibrate, the transverse vibrator 15 and the vertical vibrator 13 can vibrate simultaneously, an external information recording system records the vibration degree, and then an experimenter observes the damage degree of the house connecting structure.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a house connection structure's antidetonation detection achievement platform, includes workstation (11), its characterized in that: be equipped with determine module (1) in workstation (11), determine module (1) include with workstation (11) are close to ground side end face fixed connection's vertical electromagnetic shaker (13), be equipped with U type platform on vertical electromagnetic shaker (13), vertical electromagnetic shaker (13) enable the U type bench jolts from top to bottom, it is equipped with backup pad (21) to slide on workstation (11) side end face, be equipped with supporting component (2) that are used for taking notes the accurate position of house connection structure on backup pad (21), supporting component (2) are placed house connection structure carry out earthquake-resistant test work in the U type bench, workstation (11) are kept away from be equipped with on supporting component (2) side end face and seal subassembly (3).
2. The earthquake-resistant detection workbench of the house connection structure according to claim 1, characterized in that: close subassembly (3) include with workstation (11) are kept away from rack (19) that supporting component (2) a side end face sliding connection just prevented broken house connection structure and fly in disorder, rack (19) one side be equipped with workstation (11) terminal surface extension wall rotates rotation axis (18) of connecting, be equipped with on rotation axis (18) with rack (19) sliding connection's forging gear (20), rotation axis (18) with connect through the wiring group between backup pad (21).
3. The earthquake-resistant detection workbench of the house connection structure according to claim 2, characterized in that: backup pad (21) with workstation (11) are close to and are connected through extension spring (28) between the terminal surface of ground one side, the elasticity potential energy of extension spring (28) is greater than the weight of supporting component (2) and house connection structure sum between the two, U type platform with through transverse vibration ware (15) fixed connection between workstation (11) one side terminal surface.
4. The earthquake-resistant detection workbench of the house connection structure according to claim 1, characterized in that: support assembly (2) include with backup pad (21) fixed connection's first motor (22), first motor (22) one side is equipped with ball screw (23), threaded connection has ball nut (27) on ball screw (23), be equipped with movable plate (31) on ball nut (27), ball nut (27) with threaded connection control between ball screw (23) ball nut (27) remove and adjust house connection structure's left and right sides position, first motor (22) one side be equipped with backup pad (21) fixed connection's second motor (26), second motor (26) one side is equipped with second screw (25), threaded connection has cylinder nut (24) on second screw (25), be equipped with push pedal (32) on cylinder nut (24), cylinder nut (24) with threaded connection control between second screw (25) push pedal (32) remove and adjust the house And through holes (30) which are vertically communicated are formed in the supporting plate (21) at the front and rear positions of the connecting structure.
5. The earthquake-resistant detection workbench of the house connection structure according to claim 1, characterized in that: detection component (1) still include with U type platform is close to terminal surface fixed connection's on one side of ground fixed block (16), be equipped with on the U type platform terminal surface about two electric push rod (17) of fixed block (16) bilateral symmetry, work as supporting component (2) move to in the U type platform, two electric push rod (17) can cover it completely, the U type platform be close to ground a side terminal surface with workstation (11) are close to and are articulated through hinge bar (12) between the terminal surface on one side of ground.
6. The earthquake-resistant detection workbench of the house connection structure according to claim 1, characterized in that: the vibration amplitudes of the vertical vibrator (13) and the transverse vibrator (15) conform to GB/T forged gears (20)20485, and the first motor (22) and the second motor (26) are connected with an external information collection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305705.4A CN113029485A (en) | 2021-03-23 | 2021-03-23 | Anti-seismic detection workbench of house connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305705.4A CN113029485A (en) | 2021-03-23 | 2021-03-23 | Anti-seismic detection workbench of house connection structure |
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| Publication Number | Publication Date |
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| CN113029485A true CN113029485A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110305705.4A Withdrawn CN113029485A (en) | 2021-03-23 | 2021-03-23 | Anti-seismic detection workbench of house connection structure |
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| CN (1) | CN113029485A (en) |
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| CN203241386U (en) * | 2013-05-13 | 2013-10-16 | 上海光赢能源科技有限公司 | Construction material anti-seismic property testing device |
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| CN208568684U (en) * | 2018-08-10 | 2019-03-01 | 平湖市佳诚房地产评估事务所(普通合伙) | A kind of earthquake-resistant building detection device for Real Estate Appraisal |
| CN209342326U (en) * | 2019-03-11 | 2019-09-03 | 周平 | A kind of civil engineering structure shock test device |
| CN211317681U (en) * | 2020-03-24 | 2020-08-21 | 李发强 | Civil structure antidetonation experimental apparatus |
| CN211347303U (en) * | 2020-01-14 | 2020-08-25 | 吉林省建业工程检测有限公司 | Anti-seismic testing device of wall body |
| CN211426312U (en) * | 2019-12-31 | 2020-09-04 | 苏州东岱电子科技有限公司 | Automatic optical detection device for PCB |
| CN211477560U (en) * | 2020-03-25 | 2020-09-11 | 哈尔滨震安科技发展有限公司 | Earthquake simulation vibration test bench |
| CN212161116U (en) * | 2020-06-28 | 2020-12-15 | 魏颖 | Building structure model subtracts shock insulation technique demonstration ware |
| CN112461476A (en) * | 2020-12-24 | 2021-03-09 | 海南师范大学 | Support structure for vibration detection |
| CN212743292U (en) * | 2020-05-28 | 2021-03-19 | 云南荣华建筑经营有限公司 | Lifting device for housing construction |
-
2021
- 2021-03-23 CN CN202110305705.4A patent/CN113029485A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203241386U (en) * | 2013-05-13 | 2013-10-16 | 上海光赢能源科技有限公司 | Construction material anti-seismic property testing device |
| CN104049273A (en) * | 2014-07-09 | 2014-09-17 | 中国航空规划建设发展有限公司 | Earthquake response recorder, earthquake response recording method and exhibition stand |
| CN104597495A (en) * | 2015-01-31 | 2015-05-06 | 哈尔滨理工大学 | Earthquake data recording and analyzing system based on mobile phone earthquake monitoring network |
| CN208568684U (en) * | 2018-08-10 | 2019-03-01 | 平湖市佳诚房地产评估事务所(普通合伙) | A kind of earthquake-resistant building detection device for Real Estate Appraisal |
| CN209342326U (en) * | 2019-03-11 | 2019-09-03 | 周平 | A kind of civil engineering structure shock test device |
| CN211426312U (en) * | 2019-12-31 | 2020-09-04 | 苏州东岱电子科技有限公司 | Automatic optical detection device for PCB |
| CN211347303U (en) * | 2020-01-14 | 2020-08-25 | 吉林省建业工程检测有限公司 | Anti-seismic testing device of wall body |
| CN211317681U (en) * | 2020-03-24 | 2020-08-21 | 李发强 | Civil structure antidetonation experimental apparatus |
| CN211477560U (en) * | 2020-03-25 | 2020-09-11 | 哈尔滨震安科技发展有限公司 | Earthquake simulation vibration test bench |
| CN212743292U (en) * | 2020-05-28 | 2021-03-19 | 云南荣华建筑经营有限公司 | Lifting device for housing construction |
| CN212161116U (en) * | 2020-06-28 | 2020-12-15 | 魏颖 | Building structure model subtracts shock insulation technique demonstration ware |
| CN112461476A (en) * | 2020-12-24 | 2021-03-09 | 海南师范大学 | Support structure for vibration detection |
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Application publication date: 20210625 |
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