CN117213785B - Anti-seismic performance detection device of anti-seismic support - Google Patents
Anti-seismic performance detection device of anti-seismic support Download PDFInfo
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- CN117213785B CN117213785B CN202311460461.2A CN202311460461A CN117213785B CN 117213785 B CN117213785 B CN 117213785B CN 202311460461 A CN202311460461 A CN 202311460461A CN 117213785 B CN117213785 B CN 117213785B
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- 239000007788 liquid Substances 0.000 claims description 44
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Abstract
The invention relates to the technical field of anti-seismic support performance detection, and discloses an anti-seismic performance detection device of an anti-seismic support, which comprises a longitudinal detection mechanism, a detection mechanism and a detection mechanism, wherein the longitudinal detection mechanism is used for carrying out longitudinal anti-seismic performance test on the anti-seismic support; the load adjusting mechanism is used for adjusting the load weight of the pipeline installed on the anti-seismic bracket; and the installation adjusting mechanism is used for adjusting the anti-vibration bracket on the whole detection device according to different sizes of the anti-vibration bracket or the position requirement of detection installation. Through carrying out horizontal, indulge two-way antidetonation load test to antidetonation support, can detect the antidetonation performance of antidetonation support in the use more comprehensively, can also avoid the limitation that unidirectional antidetonation load test caused simultaneously to through two-way simulation antidetonation load test, can more truly simulate and restore the use and the stress state of antidetonation support in the earthquake process, detect the degree of restoration and detect the accuracy higher.
Description
Technical Field
The invention relates to the technical field of anti-seismic support performance detection, in particular to an anti-seismic performance detection device of an anti-seismic support.
Background
The anti-seismic bracket is a part of a supporting and hanging bracket, plays a role in bearing the weight of each accessory and medium thereof, restraining and limiting unreasonable displacement of building components, controlling vibration of the components and the like in a construction link, and plays an extremely important role in safe operation of building facilities; the anti-seismic bracket is mainly used for electromechanical engineering facilities such as building water supply and drainage, fire control, heating, ventilation, air conditioning, fuel gas, heating power, electric power, communication and the like, and generates thermal displacement in operation and equipment devices thereof; the supporting and hanging frame mainly comprises: shock-resistant supporting and hanging frames, bearing supporting and hanging frames, door supporting and hanging frames, root supporting and hanging frames, accessory supporting and hanging frames and the like.
The anti-seismic support is used for supporting and fixing the pipeline, so that the anti-seismic performance of the anti-seismic support has certain requirements, and when the existing anti-seismic support detection device detects the anti-seismic support, common detection equipment can only perform anti-seismic load test in a single direction, so that the detection of the anti-seismic support has certain limitation, the detection effect of the anti-seismic support is also relatively common, and the use effect of the anti-seismic support in real earthquake cannot be simulated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the anti-seismic performance detection device of the anti-seismic bracket, which solves the problem that common detection equipment can only perform anti-seismic load test in a single direction, so that the detection of the anti-seismic bracket has a certain limitation.
In order to achieve the above purpose, the invention is realized by the following technical scheme: an earthquake resistance detecting device of an earthquake-resistant bracket, comprising:
the longitudinal detection mechanism is used for carrying out longitudinal earthquake resistance test on the earthquake-resistant bracket;
the longitudinal detection mechanism comprises a substrate, a base is arranged in the middle of the top end of the substrate, a rotating seat is rotatably connected in the middle of the top end of the base, arc grooves are formed in the middle of the top end of the rotating seat and close to the edge, a plurality of wave pits are formed in the bottoms of the arc grooves at equal intervals, a driving motor II is arranged in the middle of the bottom end of the substrate, and an output end of the driving motor II sequentially penetrates through the substrate and the rotating seat and is connected with the middle of the bottom end of the rotating seat;
the longitudinal detection mechanism further comprises a positioning bracket, two ends of the positioning bracket are respectively connected with two sides of the middle of the top end of the substrate, ball head supporting rods are slidably connected to two sides of the middle of the top end of the positioning bracket, the bottom ends of the ball head supporting rods respectively extend to corresponding positions in the arc-shaped grooves, and the top ends of the ball head supporting rods are respectively and fixedly connected to the middle of the bottom ends of the arc-shaped detection seats on the same side;
the load adjusting mechanism is used for adjusting the load weight of the pipeline installed on the anti-seismic bracket;
the installation adjusting mechanism is used for adjusting the anti-vibration bracket on the integral detecting device according to different sizes of the anti-vibration bracket or the position requirement of detection installation;
the adjustable transverse detection mechanism is used for conducting transverse anti-seismic performance test on the anti-seismic support and adjusting amplitude intensity during detection in the detection process.
Preferably, the adjustable transverse detection mechanism comprises a side installation seat, an inner cavity is arranged in the middle of the side installation seat, fixing columns are arranged at four corners of the middle of the inner cavity, the fixing columns are respectively positioned at four corners of the middle of a pushing plate, springs are respectively arranged on two sides of the middle of the fixing columns, connecting frames are respectively arranged at the upper end and the lower end of the middle of the side installation seat side, one ends of the connecting frames, far away from the side installation seat, are respectively fixedly connected with the middle of the corresponding side of the installation seat, the middle of the installation seat is slidably connected with a pushing test seat, a rotating ball seat is arranged at the middle of one end of the pushing test seat, an extending seat is arranged at one side of the middle of the bottom end of the side installation seat, a driving motor I is arranged at one side, far away from the side of the side installation seat, of the top of the extending seat, the output of driving motor one is fixed connection at the middle part of drive wheel, one side slope that driving motor one was kept away from to the drive wheel is provided with the fluting, sliding connection has the regulation slider in the fluting, one side middle part that driving motor one was kept away from to the drive wheel is provided with driving motor, driving motor's output is connected with accommodate the one end of lead screw, accommodate the other end of lead screw runs through accommodate the middle part of slider and outwards extend, accommodate the middle part of slider is provided with rotates spacing seat, rotate on the spacing seat and be connected with eccentric adjustment wheel, eccentric adjustment wheel's outer wall middle part rotates and is connected with the rotation cover, outer wall one side of rotation cover is connected with the middle part of rotating the ball seat through the sliding connection pole.
Preferably, the installation adjustment mechanism comprises a side fixing plate, two sliding grooves are formed in the middle upper portion of one side of the side fixing plate at equal intervals, a plurality of adjustment fixing holes are formed in one side of the side fixing plate, far away from the sliding grooves, of the side fixing plate, sliding adjustment seats are uniformly and slidably connected in the sliding grooves, one side of each sliding adjustment seat is fixedly connected with two ends of the middle of one side of the top fixing plate respectively, a plurality of mounting grooves are formed in the top end of each top fixing plate at equal intervals, fixing bolts are uniformly and fixedly connected in the corresponding adjustment fixing holes, and the tail ends of the fixing bolts extend to the corresponding sliding adjustment seats respectively.
Preferably, the installation adjustment mechanism further comprises an anti-seismic bracket rod, the top ends of the anti-seismic bracket rod are connected with the corresponding positions of the mounting grooves through anchor bolts, the bottom ends of the anti-seismic bracket rod are connected with the corresponding positions of the top ends of the mounting plates respectively, the middle parts of the bottom ends of the mounting plates are connected with corresponding pipeline fixing seats through fixing screws, the two corners of the top fixing plates, away from the side fixing plates, are respectively provided with a supporting rod, the bottom ends of the supporting rods are respectively fixed with the corresponding positions of the top ends of the base plates, and the middle and upper parts of the supporting rods are respectively connected with two positioning nuts in a threaded mode.
Preferably, the load adjusting mechanism comprises a test pipeline, a liquid level display ring is arranged in the middle of the outer wall of the test pipeline, a liquid discharge valve is arranged on one side of the middle of the bottom end of the test pipeline, an infusion pump is arranged on the middle lower portion of one side of the side fixing plate, a liquid storage tank is arranged on one side of the bottom end of the side fixing plate, a liquid outlet of the infusion pump is communicated with the middle of one end of the test pipeline through a connecting pipe, a liquid inlet of the infusion pump is communicated with the middle of one side of the liquid storage tank through a connecting pipe, and the middle upper portion of the other side of the liquid storage tank is communicated with the liquid outlet of the liquid discharge valve through a connecting pipe.
Preferably, one side of the base plate is fixedly connected to the middle part of the bottom end of one side of the side fixing plate, and the other side of the base plate is fixedly connected to the middle part of the bottom end of the side mounting seat side.
Preferably, the pipeline fixing seat is respectively positioned at two sides of the middle part of the test pipeline, the inside of the pipeline fixing seat is matched with the test pipeline, and the inner wall of the pipeline fixing seat is provided with an anti-skid rubber layer.
Working principle: when the anti-seismic support rod detects the anti-seismic performance, a worker firstly selects according to the size of the anti-seismic support rod and the installation position of the anti-seismic support rod, after the selection is finished, the worker moves the top fixing plate on the side fixing plate, the top fixing plate moves on the side fixing plate, the top fixing plate drives the sliding adjusting seat on the top fixing plate to slide in the sliding groove of the side fixing plate, meanwhile, the other end of the top fixing plate slides on the supporting rod, after the height of the side fixing plate is finished, the worker fixes the sliding adjusting seat in the sliding groove of the side fixing plate by screwing the fixing bolt into the adjusting fixing hole at the corresponding position, and then the worker fixes the other side of the top fixing plate by screwing the positioning nut on the supporting rod, so that the adjustment of the anti-seismic support is finished before the installation; after the top fixing plate is adjusted and installed, a worker connects the top of the anti-vibration bracket rod to be detected with a corresponding hole site in the installation groove of the top fixing plate through an anchor bolt, and then the worker fixes a test pipeline through a pipeline fixing seat on the installation plate at the bottom of the anti-vibration bracket rod, so that the preparation work of the anti-vibration bracket before the test is completed; when the transverse earthquake resistance of the earthquake-resistant bracket rod is detected, the first driving motor is started, the output end of the first driving motor drives the driving wheel to rotate, the driving wheel drives the eccentric adjusting wheel on the adjusting slide block to synchronously rotate while rotating, the eccentric adjusting wheel synchronously rotates and drives the pushing test seat to reciprocally slide in the mounting seat through the rotating sleeve on the eccentric adjusting wheel and the sliding connecting rod connected with the eccentric adjusting wheel, the pushing test seat drives the pushing plate in the side mounting seat to reciprocally move in the inner cavity of the pushing test seat, and the pushing plate circularly pushes and collides one end of the test pipeline, the generated vibration is used for simulating the vibration generated during an earthquake, and the generated vibration is transmitted to the earthquake-resistant bracket rod through the test pipeline, so that the transverse earthquake resistance detection operation of the earthquake-resistant bracket is completed; the working personnel can also adjust the transversely generated amplitude of the vibration-resistant support rod through a driving motor on the driving wheel, when the transverse amplitude of the vibration-resistant support rod is adjusted, a rotating shaft of the driving motor drives an adjusting screw rod to rotate, the adjusting screw rod drives an adjusting slide block to move in a groove of the driving wheel while rotating, and the adjusting slide block drives an eccentric adjusting wheel on a rotation limiting seat and a rotating sleeve on the eccentric adjusting wheel to synchronously adjust the displacement while moving in the groove, so that the transverse vibration amplitude of the vibration-resistant support rod is adjusted by changing the position of the eccentric adjusting wheel; when the longitudinal anti-seismic performance test is performed on the anti-seismic support, the rotation of the driving motor II drives the rotation seat on the base to rotate, the rotation seat drives the arc-shaped groove on the rotation seat and the wave pit at the bottom of the arc-shaped groove to synchronously rotate while rotating, the wave pit drives the ball head stay bar on the positioning support and the arc-shaped detection seat on the ball head stay bar to move up and down in a reciprocating manner, and the arc-shaped detection seat impacts the test pipeline while moving up and down in a reciprocating manner so as to simulate vibration generated during an earthquake, and the vibration is circulated and reciprocated, so that the longitudinal anti-seismic performance detection operation of the anti-seismic support is completed; and in the process of carrying out the antidetonation and detecting to the antidetonation support, the staff can also adjust the load weight of test pipeline, when needs carry out the increase to the test load weight of test pipeline, the transfer pump is through the liquid input in the liquid reserve tank to the test pipeline in, thereby realize increasing the effect of antidetonation support pole load weight, and the staff can also confirm the liquid stock in the test pipeline through the liquid level display ring on the test pipeline, when needs carry out the reduction to the test load weight of test pipeline, the staff can open the fluid-discharge valve on the test pipeline through manual regulation, thereby make the liquid in the test pipeline return to in the liquid reserve tank through the connecting pipe, with this effect that realizes alleviateing antidetonation support pole load weight.
The invention provides an anti-seismic performance detection device of an anti-seismic bracket, which has the following beneficial effects:
1. according to the invention, through carrying out horizontal and vertical bidirectional earthquake-resistant load tests on the earthquake-resistant support, the earthquake-resistant performance of the earthquake-resistant support in the use process can be more comprehensively detected, meanwhile, the limitation caused by unidirectional earthquake-resistant load tests can be avoided, and through the bidirectional earthquake-resistant load test simulation, the use and stress state of the earthquake-resistant support in the earthquake process can be more truly simulated and restored, and the detection reduction degree and the detection accuracy are higher.
2. According to the invention, the adjustable eccentric adjusting wheel is arranged on the driving wheel, and the performance detection can be realized through the adjustment of the eccentric adjusting wheel, so that the effect of simulating the amplitude of the earthquake with different levels in the detection process is realized, the performance detection of different amplitude degrees on the anti-seismic bracket is facilitated, and the detection effect is good.
3. According to the invention, in the process of detecting the anti-seismic performance of the anti-seismic bracket, the load weight of the test pipeline can be increased or reduced in real time, manual adjustment or installation is not needed, the labor intensity of staff is reduced, the complicated degree of replacing corresponding accessories in the detection process is reduced, and the performance detection efficiency of the anti-seismic bracket is improved.
4. The invention can be adjusted in real time according to the size of the anti-seismic bracket and the required installation position thereof, thereby realizing the performance detection effect of adapting to anti-seismic brackets with different models or different sizes, and the overall detection device has higher use adaptability.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic view of the right side structure of the rear end of the present invention;
FIG. 3 is a schematic view of the rear left side structure of the present invention;
FIG. 4 is a schematic view of a top mounting plate structure of the present invention;
FIG. 5 is a schematic cross-sectional view showing the internal structure of the base and the rotating base of the present invention;
FIG. 6 is a schematic view of a ball head stay bar structure according to the present invention;
FIG. 7 is a schematic cross-sectional view of the internal structure of the side mount of the present invention;
FIG. 8 is a schematic view of a partial structure of a mounting base according to the present invention;
FIG. 9 is a schematic view of a partial structure of a driving wheel according to the present invention;
fig. 10 is an enlarged schematic view of the structure of fig. 9 a according to the present invention.
1, a substrate; 2. a pipe fixing seat; 3. a side fixing plate; 4. a base; 5. a mounting plate; 6. a chute; 7. a top fixing plate; 8. a fixed screw; 9. a liquid discharge valve; 10. testing the pipeline; 11. a liquid level display ring; 12. an arc-shaped detection seat; 13. positioning a nut; 14. a support rod; 15. a mounting base; 16. a sliding connecting rod; 17. a driving wheel; 18. driving a first motor; 19. an extension seat; 20. pushing the test seat; 21. a side mount; 22. a push plate; 23. a ball head stay bar; 24. an arc-shaped groove; 25. a second driving motor; 26. a mounting groove; 27. anti-seismic bracket rods; 28. adjusting the fixing hole; 29. an infusion pump; 30. a liquid storage tank; 31. a positioning bracket; 32. a drive motor; 33. slotting; 34. a rotating sleeve; 35. an eccentric adjusting wheel; 36. a fixing bolt; 37. rotating the ball seat; 38. a connecting frame; 39. a sliding adjusting seat; 40. wave pits; 41. a rotating seat; 42. an inner cavity; 43. fixing the column; 44. a spring; 45. adjusting a screw rod; 46. an adjusting slide block; 47. and rotating the limiting seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to fig. 4, an embodiment of the present invention provides an earthquake-resistant performance detection apparatus for an earthquake-resistant bracket, including:
the installation adjusting mechanism is used for adjusting the anti-vibration bracket on the integral detecting device according to different sizes of the anti-vibration bracket or the position requirement of detection installation;
the installation adjustment mechanism includes lateral part fixed plate 3, upper portion equidistance is provided with two spouts 6 in one side of lateral part fixed plate 3, lateral part fixed plate 3 is provided with a plurality of regulation fixed orifices 28 apart from the one side equidistance of spout 6, equal sliding connection has the slip to adjust seat 39 in the spout 6, one side of slip to adjust seat 39 is fixed connection respectively at the middle part both ends of one side of top fixed plate 7, the top equidistance of top fixed plate 7 is provided with a plurality of mounting grooves 26, equal threaded connection has fixing bolt 36 in the upper portion regulation fixed orifices 28, and the end of fixing bolt 36 extends to the inside of corresponding slip to adjust seat 39 respectively.
The staff selects according to the size of the anti-vibration bracket rod 27 and the installation position of the anti-vibration bracket rod 27 at first, after the selection is finished, the staff moves the top fixing plate 7 on the side fixing plate 3, the top fixing plate 7 moves on the side fixing plate 3, meanwhile, the top fixing plate 7 drives the sliding adjusting seat 39 on the top fixing plate 7 to slide in the sliding groove 6 of the side fixing plate 3, meanwhile, the other end of the top fixing plate 7 is made to slide on the supporting rod 14, after the height of the side fixing plate 3 is adjusted, the staff fixes the sliding adjusting seat 39 in the sliding groove 6 of the side fixing plate 3 by screwing the fixing bolt 36 into the adjusting fixing hole 28 at the corresponding position, and then the staff fixes the other side of the top fixing plate 7 by screwing the positioning nut 13 on the supporting rod 14, so that the adjustment before the anti-vibration bracket is installed is finished.
The installation adjustment mechanism still includes antidetonation cradling piece 27, antidetonation cradling piece 27's top all is connected through the corresponding position department of anchor bolt with mounting groove 26, homonymy antidetonation cradling piece 27's bottom corresponds position department with mounting panel 5's top respectively, mounting panel 5's bottom middle part all is connected with corresponding pipeline fixing base 2 through fixing screw 8, the both corners department that lateral part fixed plate 3 was kept away from to top fixed plate 7 all is provided with bracing piece 14, and bracing piece 14's bottom is fixed with the corresponding position department on base plate 1 top respectively, the equal threaded connection in upper and middle portion of bracing piece 14 has two positioning nut 13.
After the top fixing plate 7 is adjusted and installed, a worker connects the top of the anti-vibration bracket rod 27 to be detected with a corresponding hole site in the installation groove 26 of the top fixing plate 7 through an anchor bolt, and then the worker fixes the test pipeline 10 through the pipeline fixing seat 2 on the installation plate 5 at the bottom of the anti-vibration bracket rod 27, so that the preparation work of the anti-vibration bracket before the test is completed.
Referring to fig. 5-6, the longitudinal detection mechanism is used for performing a longitudinal anti-seismic performance test on the anti-seismic bracket;
the vertical detection mechanism comprises a substrate 1, a base 4 is arranged in the middle of the top end of the substrate 1, a rotating seat 41 is rotationally connected in the middle of the top end of the base 4, an arc-shaped groove 24 is arranged in the middle of the top end of the rotating seat 41 and close to the edge, a plurality of wave pits 40 are formed in the bottom of the arc-shaped groove 24 at equal intervals, a driving motor II 25 is arranged in the middle of the bottom end of the substrate 1, and the output end of the driving motor II 25 sequentially penetrates through the substrate 1 and the rotating seat 41 and is connected with the middle of the bottom end of the rotating seat 41.
The longitudinal detection mechanism further comprises a positioning bracket 31, two ends of the positioning bracket 31 are respectively connected with two sides of the middle of the top end of the substrate 1, ball-head supporting rods 23 are slidably connected to two sides of the middle of the top end of the positioning bracket 31, the bottom ends of the ball-head supporting rods 23 respectively extend to corresponding positions inside the arc-shaped grooves 24, and the top ends of the ball-head supporting rods 23 are respectively and fixedly connected to the middle of the bottom ends of the same-side arc-shaped detection seats 12.
When the longitudinal anti-seismic performance test is performed on the anti-seismic support, the rotation of the second driving motor 25 drives the rotation seat 41 on the base 4 to rotate, the rotation seat 41 drives the arc-shaped groove 24 on the rotation seat and the wave pit 40 at the bottom of the arc-shaped groove 24 to synchronously rotate while rotating, the wave pit 40 drives the ball head supporting rod 23 on the positioning support 31 and the arc-shaped detection seat 12 on the positioning support 31 to move up and down repeatedly, and the arc-shaped detection seat 12 moves up and down reciprocally and simultaneously impacts the test pipeline 10 to simulate vibration generated during an earthquake, so that the longitudinal anti-seismic performance test operation of the anti-seismic support is completed.
When the whole device does not perform performance detection operation, a worker can also support and fix the test pipeline 10 through the arc-shaped detection seat 12 on the whole device, so that the storage stability of the test pipeline 10 when not in use is ensured.
Referring to fig. 7-10, the adjustable transverse detection mechanism is used for performing a transverse anti-seismic performance test on the anti-seismic bracket and adjusting the amplitude intensity during detection in the detection process.
The adjustable transverse detection mechanism comprises a side installation seat 21, an inner cavity 42 is arranged in the middle of the inner side of the side installation seat 21, fixing columns 43 are arranged at four corners of the middle of the inner cavity 42, the fixing columns 43 are respectively positioned at four corners of the middle of a pushing plate 22, springs 44 are respectively arranged on two sides of the middle of the fixing columns 43, connecting frames 38 are respectively arranged at the upper end and the lower end of the middle of one side of the side installation seat 21, one ends of the connecting frames 38, which are far away from the side installation seat 21, are respectively fixedly connected with the middle of the corresponding side of the installation seat 15, a pushing test seat 20 is slidably connected with the middle of the installation seat 15, a rotating ball seat 37 is arranged at the middle of one end of the pushing test seat 20, an extension seat 19 is arranged at one side of the middle of the bottom end of the side installation seat 21, a driving motor 18 is arranged at one side of the top of the extension seat 19, which is far away from the side installation seat 21, the output end of the first driving motor 18 is fixedly connected to the middle part of the driving wheel 17, a slot 33 is obliquely arranged on one side, far away from the first driving motor 18, of the driving wheel 17, an adjusting slide block 46 is connected in the slot 33 in a sliding mode, a driving motor 32 is arranged on the middle part, far away from the first driving motor 18, of the driving wheel 17, the output end of the driving motor 32 is connected with one end of an adjusting screw 45, the other end of the adjusting screw 45 penetrates through the middle part of the adjusting slide block 46 and extends outwards, a rotation limiting seat 47 is arranged on the middle part of the adjusting slide block 46, an eccentric adjusting wheel 35 is connected to the rotation limiting seat 47 in a rotating mode, a rotating sleeve 34 is connected to the middle part of the outer wall of the eccentric adjusting wheel 35 in a rotating mode, and one side of the outer wall of the rotating sleeve 34 is connected with the middle part of the rotating ball seat 37 through a sliding connecting rod 16.
When the transverse earthquake resistance of the earthquake-resistant bracket rod 27 is detected, the first driving motor 18 is started, the output end of the first driving motor 18 drives the driving wheel 17 to rotate, the driving wheel 17 rotates and simultaneously drives the eccentric adjusting wheel 35 on the adjusting slide block 46 to synchronously rotate, the eccentric adjusting wheel 35 synchronously rotates and simultaneously drives the pushing test seat 20 to reciprocate in the mounting seat 15 through the rotating sleeve 34 and the sliding connecting rod 16 connected with the eccentric adjusting wheel 35, the pushing test seat 20 drives the pushing plate 22 in the side mounting seat 21 to reciprocate in the inner cavity 42 of the pushing plate, the pushing plate 22 circularly pushes one end of the test pipeline 10, and the generated vibration is used for simulating the vibration generated during an earthquake and is transmitted to the earthquake-resistant bracket rod 27 through the test pipeline 10, so that the transverse earthquake resistance detection operation of the earthquake-resistant bracket is completed.
The staff can also adjust the amplitude generated transversely through the driving motor 32 on the driving wheel 17, when the transverse amplitude is adjusted, the rotating shaft of the driving motor 32 drives the adjusting screw 45 to rotate, the adjusting screw 45 rotates and drives the adjusting slide block 46 to move in the groove 33 of the driving wheel 17, the adjusting slide block 46 moves in the groove 33 and drives the eccentric adjusting wheel 35 on the rotating limiting seat 47 and the rotating sleeve 34 on the eccentric adjusting wheel 35 to synchronously adjust the displacement, and the position of the eccentric adjusting wheel 35 is changed, so that the transverse vibration amplitude of the vibration-resisting bracket rod 27 is adjusted.
Referring to fig. 1 to 3, a load adjusting mechanism for adjusting the load weight of a pipe installed on an anti-seismic bracket;
the load adjustment mechanism comprises a test pipeline 10, a liquid level display ring 11 is arranged in the middle of the outer wall of the test pipeline 10, a liquid discharge valve 9 is arranged on one side of the middle of the bottom end of the test pipeline 10, an infusion pump 29 is arranged on the middle lower portion of one side of the side fixing plate 3, a liquid storage tank 30 is arranged on one side of the bottom end of the side fixing plate 3, a liquid outlet of the infusion pump 29 is communicated with the middle of one end of the test pipeline 10 through a connecting pipe, a liquid inlet of the infusion pump 29 is communicated with the middle of one side of the liquid storage tank 30 through a connecting pipe, and the middle upper portion of the other side of the liquid storage tank 30 is communicated with a liquid outlet of the liquid discharge valve 9 through a connecting pipe.
In the process of carrying out anti-seismic detection on the anti-seismic support, the staff can also adjust the load weight of the test pipeline 10, when the test load weight of the test pipeline 10 needs to be increased, the liquid in the liquid storage tank 30 is input into the test pipeline 10 through the connecting pipe by the liquid delivery pump 29, so that the effect of increasing the load weight of the anti-seismic support rod 27 is achieved, the staff can also confirm the liquid storage amount in the test pipeline 10 through the liquid level display ring 11 on the test pipeline 10, when the test load weight of the test pipeline 10 needs to be reduced, the staff can manually adjust the liquid discharge valve 9 on the test pipeline 10 to open the liquid discharge valve 9, so that the liquid in the test pipeline 10 returns into the liquid storage tank 30 through the connecting pipe, and the effect of reducing the load weight of the anti-seismic support rod 27 is achieved.
One side of the base plate 1 is fixedly connected to the middle part of the bottom end of one side of the side fixing plate 3, and the other side of the base plate 1 is fixedly connected to the middle part of the bottom end of one side of the side mounting seat 21.
The whole device is based on the base plate 1, and then the side fixing plates 3 and the side mounting seats 21 are respectively connected and fixed through the two sides of the base plate 1, so that the stability of the whole device is improved, and the use safety of the whole device in the use process can be improved.
The pipeline fixing base 2 is located the middle part both sides of test pipeline 10 respectively, and the inside of pipeline fixing base 2 and test pipeline 10 assorted all are provided with anti-skidding rubber layer on the inner wall of pipeline fixing base 2.
The pipeline fixing seat 2 at the bottom of the mounting plate 5 fixes the test pipeline 10 in the using process, and the stability of the test pipeline 10 in the using process can be improved through the anti-slip rubber layer added in the pipeline fixing seat, so that the test pipeline 10 is prevented from falling off in the using process.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An earthquake resistance detecting device for an earthquake-resistant bracket, comprising:
the longitudinal detection mechanism is used for carrying out longitudinal earthquake resistance test on the earthquake-resistant bracket;
the longitudinal detection mechanism comprises a substrate (1), a base (4) is arranged in the middle of the top end of the substrate (1), a rotating seat (41) is rotatably connected in the middle of the top end of the base (4), arc grooves (24) are formed in the middle of the top end of the rotating seat (41) close to the edge, a plurality of wave pits (40) are formed in the bottom of the arc grooves (24) at equal intervals, a driving motor II (25) is arranged in the middle of the bottom end of the substrate (1), and the output end of the driving motor II (25) sequentially penetrates through the substrate (1) and the rotating seat (41) and is connected with the middle of the bottom end of the rotating seat (41);
the longitudinal detection mechanism further comprises a positioning bracket (31), two ends of the positioning bracket (31) are respectively connected with two sides of the middle of the top end of the base plate (1), ball head supporting rods (23) are slidably connected to two sides of the middle of the top end of the positioning bracket (31), the bottom ends of the ball head supporting rods (23) respectively extend to corresponding positions inside the arc-shaped grooves (24), and the top ends of the ball head supporting rods (23) are respectively and fixedly connected to the middle of the bottom ends of the same-side arc-shaped detection seats (12);
the load adjusting mechanism is used for adjusting the load weight of the pipeline installed on the anti-seismic bracket;
the installation adjusting mechanism is used for adjusting the anti-vibration bracket on the integral detecting device according to different sizes of the anti-vibration bracket or the position requirement of detection installation;
the adjustable transverse detection mechanism is used for carrying out transverse anti-seismic performance test on the anti-seismic bracket and adjusting amplitude intensity during detection in the detection process;
the adjustable transverse detection mechanism comprises a side mounting seat (21), an inner cavity (42) is arranged in the middle of the side mounting seat (21), fixing columns (43) are arranged at four corners of the middle of the inner cavity (42), the fixing columns (43) are respectively arranged at four corners of the middle of a pushing plate (22), springs (44) are arranged on two sides of the middle of the fixing columns (43), connecting frames (38) are respectively arranged at the upper end and the lower end of the middle of one side of the side mounting seat (21), one end of the connecting frames (38) far away from the side mounting seat (21) is fixedly connected with the middle of the corresponding side of the mounting seat (15), a pushing test seat (20) is slidably connected in the middle of one end of the mounting seat (15), a rotary ball seat (37) is arranged in the middle of one end of the pushing test seat (20), an extension seat (19) is arranged on one side of the middle of the bottom of the side mounting seat (21), one side of the extension seat (19) far away from the side of the side mounting seat (21) is provided with a driving motor (18), one output end of the driving motor (18) is fixedly connected with a driving wheel (17) far away from the middle of the driving wheel (33), one side of the driving wheel (33) is connected with a driving wheel (33), the driving wheel (17) is kept away from one side middle part of driving motor one (18) and is provided with driving motor (32), the output of driving motor (32) is connected with one end of adjusting screw (45), the other end of adjusting screw (45) runs through the middle part of adjusting slider (46) and outwards extends, the middle part of adjusting slider (46) is provided with rotation spacing seat (47), rotate on rotation spacing seat (47) and be connected with eccentric adjustment wheel (35), the outer wall middle part rotation of eccentric adjustment wheel (35) is connected with rotation cover (34), outer wall one side of rotation cover (34) is connected with the middle part of rotating ball seat (37) through sliding connecting rod (16).
2. The earthquake-resistant performance detection device of an earthquake-resistant bracket according to claim 1, wherein the installation and adjustment mechanism comprises a side fixing plate (3), two sliding grooves (6) are formed in the middle upper portion of one side of the side fixing plate (3) at equal intervals, a plurality of adjustment fixing holes (28) are formed in one side of the side fixing plate (3) away from the sliding grooves (6) at equal intervals, sliding adjustment bases (39) are slidably connected in the sliding grooves (6), one side of each sliding adjustment base (39) is fixedly connected to two ends of the middle of one side of the top fixing plate (7), a plurality of installation grooves (26) are formed in the top end of each top fixing plate (7) at equal intervals, fixing bolts (36) are connected to the upper portion of each fixing hole (28) at equal intervals in a threaded mode, and the tail ends of the fixing bolts (36) extend to the interiors of the corresponding sliding adjustment bases (39) respectively.
3. The earthquake-resistant performance detection device of an earthquake-resistant bracket according to claim 2, wherein the installation adjusting mechanism further comprises an earthquake-resistant bracket rod (27), the top ends of the earthquake-resistant bracket rod (27) are connected with the corresponding positions of the installation grooves (26) through anchor bolts, the bottom ends of the earthquake-resistant bracket rod (27) are connected with the corresponding positions of the top ends of the installation plates (5) respectively on the same side, the middle parts of the bottom ends of the installation plates (5) are connected with the corresponding pipeline fixing seats (2) through fixing screws (8), supporting rods (14) are arranged at two corners of the top fixing plates (7) far away from the side fixing plates (3), the bottom ends of the supporting rods (14) are respectively fixed with the corresponding positions of the top ends of the base plates (1), and two positioning nuts (13) are connected with the middle upper parts of the supporting rods (14) in a threaded mode.
4. The earthquake-resistant performance detection device of an earthquake-resistant bracket according to claim 2, wherein the load adjusting mechanism comprises a test pipeline (10), a liquid level display ring (11) is arranged in the middle of the outer wall of the test pipeline (10), a liquid discharge valve (9) is arranged on one side of the middle of the bottom end of the test pipeline (10), an infusion pump (29) is arranged at the lower part of one side of the side fixing plate (3), a liquid storage tank (30) is arranged on one side of the bottom end of the side fixing plate (3), a liquid outlet of the infusion pump (29) is communicated with one middle of one end of the test pipeline (10) through a connecting pipe, a liquid inlet of the infusion pump (29) is communicated with one middle of one side of the liquid storage tank (30) through a connecting pipe, and a liquid outlet of the liquid discharge valve (9) is communicated with the upper part of the other side of the liquid storage tank (30) through a connecting pipe.
5. The earthquake-resistant performance detection device of the earthquake-resistant bracket according to claim 1, wherein one side of the base plate (1) is fixedly connected to the middle of the bottom end of one side of the side fixing plate (3), and the other side of the base plate (1) is fixedly connected to the middle of the bottom end of one side of the side mounting seat (21).
6. A shock-resistant performance detection device for a shock-resistant support according to claim 3, wherein the pipe fixing bases (2) are respectively located at two sides of the middle of the test pipe (10), the inside of the pipe fixing bases (2) is matched with the test pipe (10), and anti-slip rubber layers are respectively arranged on the inner walls of the pipe fixing bases (2).
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