CN117003078A - Stable detection device for elevator test run and detection method thereof - Google Patents
Stable detection device for elevator test run and detection method thereof Download PDFInfo
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- CN117003078A CN117003078A CN202311279910.3A CN202311279910A CN117003078A CN 117003078 A CN117003078 A CN 117003078A CN 202311279910 A CN202311279910 A CN 202311279910A CN 117003078 A CN117003078 A CN 117003078A
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- 238000001514 detection method Methods 0.000 title claims abstract description 82
- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 230000001133 acceleration Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 2
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- 238000011156 evaluation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a stable detection device for elevator test operation and a detection method thereof. According to the invention, the rolling balls rolling in the sliding grooves are utilized to collide and extrude the elastic plate under shaking, the deformation of the soft elastic plate is matched, so that the first marking end is contacted with the inner side surface of the marking ring and marks a marking point, the power assembly is matched to realize the rotation of the marking ring, the positions of the marking rings are switched and a plurality of groups of marking points are marked during the operation of the elevator, the shaking detection of the marking ring on the inner side surface of the marking ring under the test operation of the elevator is compared by comparing the detection condition under the operation of the standard elevator, the greater the number of the marking points is, the greater the respective density is, the more serious the shaking condition of the surface is, and the shaking condition can be intuitively obtained by comparing the marking condition detected under the standard elevator, so that the stability of the elevator is intuitively and conveniently detected, and the detection effect is good.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, elevator detection devices and elevator detection, and particularly relates to a stable detection device for elevator test operation and a detection method thereof.
Background
A stationary detection means can be used when the elevator is in trial run to ensure its stationary performance. The stationary detection means is usually a specially designed device that can be detected and evaluated by sensing the operating state and vibration conditions of the elevator, usually by acceleration detection, and by balancing measurements.
In the prior art, the elevator test running stability detection device is used for detecting the ascending and descending of the elevator test running period by adopting acceleration generally in the use process, matching with the acceleration detection value and standard data for comparison, reacting to the electromagnetic running stability, however, the stability is influenced by shaking besides the speed influence stability when the actual elevator runs, the shaking of the elevator car on the horizontal plane also influences the stability of the actual running in the up-and-down movement and lifting process, however, the shaking condition of the car is inconvenient to evaluate in the detection process at present, the stability evaluation is limited, and the detection evaluation effect is poor.
In addition, the elevator in the prior art is steady detection device for test run, in actual testing process, the acceleration detection device who adopts mostly utilizes the sensor to detect, though the testing process is comparatively simple convenient, but actually limited by sensor self, the wiring of combining the circuit is stable, detection device embeds electronic component more, life and testing process self stability are general, the condition of breaking down and data deviation easily appears, thereby influence real data's collection, to the detection of stationarity, practical application effect is general.
Disclosure of Invention
The invention aims to provide a stable detection device for elevator test running and a detection method thereof, which are used for solving the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a steady detection device for elevator test run and detection method thereof, includes the mounting bracket, the bottom of mounting bracket is equipped with a panel and two panels respectively, a panel and two panels are all fixed connection in the bottom surface of mounting bracket, the inside of mounting bracket is equipped with power component, the spout has been seted up to the inside of a panel, the side of a panel is passed to one end of spout, the inside slip of spout is equipped with the spin, the inside fixedly connected with elastic plate of spout, the lateral surface fixedly connected with of elastic plate is a mark end, fixed mounting has the positioning seat on the internal surface of spout, the outside of a panel and two panels is all rotated the cover and is equipped with mark subassembly, mark subassembly's bottom surface fixed mounting has the installation component, two the one end of installation component cup joints in the inside of a panel and two panels respectively, mark subassembly and power component meshing are connected;
the marking assembly comprises a mounting ring, a second gear, a mounting ring groove and a marking ring.
Preferably, the number of the sliding grooves is six, six sliding grooves are distributed in the number of a number plate in an annular equidistant mode, top holes are formed in the top of the number plate, and the top holes correspond to the sliding grooves one by one.
Preferably, the diameter of the top hole is larger than that of the rolling ball, the rolling ball is positioned between the elastic plate and the positioning seat, the positioning seat is a magnetic seat, and the side surface of the positioning seat is matched with the rolling ball.
Preferably, the two mounting rings are respectively and rotatably sleeved on the outer sides of the first and second number plates, the second gear is fixedly sleeved on the outer surface of the mounting ring, the mounting ring groove is formed in the inner surface of the mounting ring, the marking ring is fixedly sleeved in the mounting ring groove, and the two mounting ring grooves are respectively positioned on the outer sides of the first and second number plates.
Preferably, the installation component includes erection column, lantern ring, connecting rod, inner ring groove, solid fixed ring and intermediate plate, the lantern ring is located the below of collar, connecting rod fixed connection is between lantern ring and collar, the inner ring groove is seted up on the medial surface of lantern ring, gu fixed ring rotates the inside of cup jointing inner ring groove, intermediate plate fixed connection is between erection column and solid fixed ring.
Preferably, threaded holes are formed in the tops of the first dial plate and the second dial plate, and the inner surfaces of the threaded holes are in threaded sleeve connection with the mounting columns.
Preferably, the ring cavity is arranged on the outer surface of the second dial, the ring plate is sleeved in the ring cavity, springs are fixedly connected in the ring cavity, the springs are distributed on the surface of the ring plate up and down, and the second marking end is fixedly connected on the outer surface of the ring plate.
Preferably, the power component comprises a motor base, a motor and a gear, wherein the motor base is fixedly arranged in the mounting frame, the motor is fixedly arranged in the motor base, the gear is fixedly sleeved on an output shaft of the motor, and the gear is meshed with the gears on two sides.
The detection method of the stable detection device for elevator test operation comprises the following detection steps:
the first step: fixing the detection device in a test-run elevator, starting the elevator and performing ascending test run, and simultaneously starting the power assembly and enabling the gears on two sides to rotate so that the two groups of marking assemblies rotate slowly;
and a second step of: along with the start of the rising test running of the elevator, the elevator car quickly moves upwards, the elevator car shakes to a certain extent, the rolling balls in the one dial are separated from the weak magnetic attraction of the positioning seat under the inclination shake, slide along the sliding grooves and collide with the elastic plates, so that the elastic plates deform outwards, the first marking end is driven to quickly contact with the marking ring of the rotating marking assembly, punctiform marks are made on the marking ring, along with the irregular shake and the lifting, the multiple groups of rolling balls roll back and forth, and a large number of marking points are made on the marking ring at the corresponding outer side;
and a third step of: when the lift car starts to ascend, the annular plate in the two number plates compresses the lower spring under the inertia action along with the acceleration running of the lift car, and simultaneously, the second marking end on the outer side of the annular plate generates relative displacement along the inner surface of the rotating marking ring along with the rotation of the corresponding outer marking ring, and a marking curve is drawn on the corresponding marking ring;
fourth step: and when the device descends in the same way, along with the beginning of the descending action, the second marking end marks a curve positioned above along the relative contact friction of the marking ring, so that the stability detection is completed.
Based on the above, the invention also provides an elevator, which comprises the elevator test running stability detection device.
The beneficial effects of the invention are as follows:
1. according to the invention, a plurality of groups of horizontal sliding grooves are formed in a dial plate, and a rolling ball is correspondingly arranged in the sliding grooves one by one, when the elevator is in trial operation, the rolling ball rolling in the sliding grooves collides and presses an elastic plate under the shaking, and is matched with the deformation of a soft elastic plate, so that a first marking end contacts and marks a marking point on the inner side surface of a marking ring, and is matched with a power assembly to realize the rotation of the marking ring, the position is switched on the rotating marking ring and a plurality of groups of marking points are marked, by comparing the detection condition of the elevator under operation of a standard elevator, the more the number of marking points are, the more the respective density is, the more the surface shaking condition is serious, and by comparing the marking condition detected under the standard elevator, the shaking condition can be intuitively obtained, so that the stability of the elevator is intuitively and conveniently detected, and the detection effect is good.
2. According to the elevator control system, the power assembly is utilized to realize rotation of the marking assembly on one side and simultaneously realize rotation of the marking assembly engaged on the other side, the marking assembly sleeved on the outer side of the two number plates is utilized to realize rotation of the marking assembly on the other side, under the rising and descending actions, along with the acceleration and deceleration operation of the elevator, the inertia action of the annular plate is matched, so that the annular plate drives the outer second marking end to mark a continuous curve on the inner side surface of the rotating marking ring under the acceleration and deceleration operation, the detection under the acceleration and deceleration is finished while the elevator shake detection is carried out, the detection under the simple and convenient acceleration and deceleration operation is finished in a mechanical mode instead of the detection under the sensor, the stability performance of the elevator under test operation is judged by comparison with the standard elevator detection change curve, the actual image comparison is visual and effective, the detection accuracy is influenced by the fact that the electronic element faults are avoided under the mechanical detection, the actual detection reliability is high, and the service life is long.
3. According to the invention, through matching threaded holes formed in the first and second plates and matching with the detachable installation of the installation component, the marking component connected with the installation component is utilized, the marking device can be conveniently detached after detection is finished, marks on the marking ring can be conveniently observed and cleaned, meanwhile, the detection device can be conveniently detached to be convenient to overhaul and maintain, and the use effect is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an exploded view of a dial and marking assembly of the present invention;
FIG. 4 is an exploded view of the second panel and marking assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of a dial of the present invention;
FIG. 6 is an exploded view of the mounting assembly of the present invention;
FIG. 7 is an exploded view of the marking assembly of the present invention;
FIG. 8 is a schematic cross-sectional view of a second dial of the present invention;
fig. 9 is a schematic view of a power assembly of the present invention.
In the figure: 1. a mounting frame; 2. a dial; 3. a chute; 4. a rolling ball; 5. an elastic plate; 6. a first marking end; 7. a positioning seat; 8. a top aperture; 9. a second dial; 10. a marking assembly; 101. a mounting ring; 102. a second gear; 103. installing a ring groove; 104. marking a ring; 11. a mounting assembly; 111. a mounting column; 112. a collar; 113. a connecting rod; 114. an inner ring groove; 115. a fixing ring; 116. an intermediate plate; 12. a ring cavity; 13. a ring plate; 14. a spring; 15. a second marking end; 16. a threaded hole; 17. a power assembly; 171. a motor base; 172. a motor; 173. a first gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
As shown in fig. 1 to 9, the embodiment of the invention provides a stable detection device for elevator test running and a detection method thereof, comprising a mounting frame 1, wherein a first dial 2 and a second dial 9 are respectively arranged at the bottom of the mounting frame 1, the first dial 2 and the second dial 9 are fixedly connected to the bottom surface of the mounting frame 1, a power component 17 is arranged in the mounting frame 1, a sliding groove 3 is formed in the first dial 2, one end of the sliding groove 3 penetrates through the side surface of the first dial 2, a rolling ball 4 is slidably arranged in the sliding groove 3, an elastic plate 5 is fixedly connected in the sliding groove 3, a first marking end 6 is fixedly connected to the outer side surface of the elastic plate 5, a positioning seat 7 is fixedly arranged on the inner surface of the sliding groove 3, marking components 10 are respectively sleeved on the outer sides of the first dial 2 and the second dial 9 in a rotating manner, a mounting component 11 is fixedly arranged on the bottom surface of the marking components 10, one ends of the two mounting components 11 are respectively in threaded connection with the first dial 2 and the second dial 9, and the marking components 10 are in meshed connection with the power component 17;
the marker assembly 10 includes a mounting ring 101, a gear number two 102, a mounting ring groove 103, and a marker ring 104.
First embodiment: when the elevator is used, the detection device is fixed in an elevator in test operation, the elevator is started and the test operation is carried out, meanwhile, the power assembly 17 is started, the motor 172 in the power assembly 17 drives the first gear 173 to rotate, the second gear 102 with two sides meshed with the first gear 173 rotates, the second gear 102 drives the mounting ring 101 to rotate, the mounting ring 101 drives the marking ring 104 to rotate, the mounting ring 101 drives the lantern ring 112 to rotate through the connecting rod 113 at the bottom, at the moment, the fixing ring 115 is fixed in the first dial 2 through the middle plate 116 and the mounting column 111, the lantern ring 112 and the mounting ring 101 maintain rotation, so that the two groups of marking assemblies 10 rotate slowly, along with the start of the elevator test operation, the elevator runs fast upwards, and at the same time, the elevator runs to a certain extent, the rolling balls 4 in the first dial 2 break away from the weak magnetic attraction of the positioning seat 7 under the inclined shaking, slide along the sliding chute 3 and collide with the extrusion elastic plate 5, the marking end 6 on the outer side of the elastic plate 5 drives the marking assembly 10 in the outer side of the rolling ring 5 to make contact with the marking assembly 10 in the rolling ring in the rotation, the plurality of groups of marking assemblies 104 make a round, and the marking points on the outer side of the marking rings are marked on the corresponding rolling rings 104 in a large number of points, and the rolling marks are marked on the rolling rings are marked on the outer sides of the rolling rings in a large number of points.
Firstly, a plurality of groups of horizontal sliding grooves 3 are formed in a dial plate 2, rolling balls 4 are correspondingly placed in the sliding grooves 3 one by one, when the elevator shakes repeatedly, the rolling balls 4 rolling in the sliding grooves 3 collide and squeeze an elastic plate 5 under shaking, deformation of the soft elastic plate 5 is matched, a first marking end 6 contacts and marks a marking point on the inner side surface of a marking ring 104, and a power assembly 17 is matched to realize rotation of the marking ring 104, so that positions are switched on the rotating marking ring 104 and a plurality of groups of marking points are marked during elevator operation, the more marking points are compared with the marking points on the inner side surface of the marking ring 104 under shaking detection of the elevator under test operation, the greater the number of the marking points is, the greater the density of the marking points is, the more the surface shaking condition is, and the shaking condition can be intuitively obtained by comparing with the marking condition detected under the standard elevator, and further the stability of the elevator can be intuitively and conveniently detected, and the detection effect is good.
Second embodiment: when the lift car starts to ascend, the annular plate 13 in the second dial 9 compresses the lower spring 14 under the action of inertia along with the acceleration running of the lift car, meanwhile, the second marking end 15 on the outer side of the annular plate 13 moves downwards along with the annular plate 13 along with the rotation of the corresponding outer marking ring 104, relative displacement is generated along the inner surface of the rotating marking ring 104, a marking curve is drawn on the corresponding marking ring 104, and when the lift car descends in the same way, the curve positioned at the descent is marked under the relative contact friction of the second marking end 15 along the marking ring 104 along with the beginning of the descent action, so that the stability detection is completed.
Firstly, the power assembly 17 is utilized to realize the rotation of the marking assembly 10 on one side and the rotation of the marking assembly 10 engaged on the other side, and the marking assembly 10 sleeved on the outer side of the two number plates 9 is utilized to judge the stability of the test operation elevator by comparing with the standard elevator detection change curve, and the actual image comparison is visual and effective, so that the electronic element fault is avoided to influence the detection precision under the mechanical detection, the actual detection reliability is strong, and the service life is long.
In addition, through the screw hole 16 of seting up on cooperation a panel 2 and two panels 9, the demountable installation of cooperation installation component 11 utilizes simultaneously and installs the mark subassembly 10 that the subassembly 11 is connected, can conveniently dismantle after the detection finishes, can conveniently observe and clean to the seal of a mark on the mark circle 104, can conveniently dismantle simultaneously and conveniently overhaul and maintain detection device, has improved the result of use greatly.
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the number of the sliding grooves 3 is six, the six sliding grooves 3 are distributed in the inside of a number plate 2 in an annular equidistant manner, top holes 8 are formed in the top of the number plate 2, the top holes 8 are in one-to-one correspondence with the sliding grooves 3, the diameter of the top holes 8 is larger than that of the rolling balls 4, the rolling balls 4 are located between the elastic plates 5 and the positioning seats 7, the positioning seats 7 are magnetic seats, and the side surfaces of the positioning seats 7 are matched with the rolling balls 4.
In the use, utilize spout 3 guide spin 4 to roll to realize having the collision and the extrusion of spin 4 to light elastic plate 5 of certain quality under the elevator rocks, accomplish the mark after the deformation, and multiunit distributed spout 3 and spin 4 adapt to the different ascending rocking of elevator, realize the detection that shakes under the many aspects, top hole 8 and throw into spin 4 from the top, and be used for observing inside spin 4, the location seat 7 of magnetism can realize the absorption location of spin 4 under the initial, cooperate weak magnetism, break away from when the elevator rocks, can realize absorption fixed not marking to less rocking.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, two mounting rings 101 are respectively rotatably sleeved on the outer sides of a first dial 2 and a second dial 9, a second gear 102 is fixedly sleeved on the outer surface of the mounting rings 101, a mounting ring groove 103 is formed on the inner surface of the mounting rings 101, a marking ring 104 is fixedly sleeved in the mounting ring groove 103, the two mounting ring grooves 103 are respectively positioned on the outer sides of the first dial 2 and the second dial 9, a mounting assembly 11 comprises a mounting column 111, a collar 112, a connecting rod 113, an inner ring groove 114, a fixing ring 115 and an intermediate plate 116, the collar 112 is positioned below the mounting ring 101, the connecting rod 113 is fixedly connected between the collar 112 and the mounting ring 101, the inner ring groove 114 is formed on the inner side surface of the collar 112, the fixing ring 115 is rotatably sleeved in the inner ring groove 114, and the intermediate plate 116 is fixedly connected between the mounting column 111 and the fixing ring 115.
In the use process, shake detection and lifting stability detection are respectively realized by utilizing two groups of marking rings 104, marks distributed on the marking rings 104 positioned on the outer side of the first marking end 6 are mainly in the shape of dots, all points are positioned on the same horizontal plane, marks on the marking rings 104 positioned on the outer side of the second marking end 15 are curved, an upper curve positioned on the upper part and a lower curve positioned on the lower part are respectively corresponding to deceleration and acceleration operation, the marking assembly 10 is correspondingly rotated relatively through the lantern ring 112 in the mounting assembly 11, the mounting assembly 11 is kept stationary and stable under spiral mounting, stable rotation of the marking assembly 10 is supported and maintained, and during mounting, the first gear 173 is adjusted through stirring, so that the second gear 102 in mounting is correspondingly meshed with the position of the first gear 173.
As shown in fig. 1, fig. 2, fig. 4, fig. 8 and fig. 9, screw holes 16 are all opened at the top of first panel 2 and second panel 9, the internal surface of screw holes 16 cup joints with the erection column 111 screw thread, ring chamber 12 has been seted up to the surface of second panel 9, the inside cover of ring chamber 12 is equipped with annular plate 13, the inside fixedly connected with spring 14 of annular chamber 12, the spring 14 distributes on the surface of annular plate 13 from top to bottom, the surface fixedly connected with No. two mark ends 15 of annular plate 13, power pack 17 includes motor cabinet 171, motor 172 and No. one gear 173, motor cabinet 171 fixed mounting is in the inside of mounting bracket 1, motor 172 fixed mounting is in the inside of motor cabinet 171, no. one gear 173 is fixed cup joint on the output shaft of motor 172, no. one gear 173 is connected with No. two gears 102 meshing in both sides.
In the use process, the installation of the installation assembly 11 is realized by using the threaded holes 16, the disassembly is convenient and fast, the upper and lower springs 14 are compressed and stretched by using the annular plate 13 in the annular cavity 12 under the acceleration and deceleration conditions by matching with inertia, so that the upper and lower positions of the annular plate 13 are changed, mark lines are marked on the mark rings 104 rotating outside in the matching position changing process, the detection is completed, the power assembly 17 synchronously realizes the rotation of the mark assemblies 10 on two sides by using the first gear 173, and the detection under the shaking and acceleration and deceleration conditions is completed.
The detection method of the stable detection device for elevator test operation comprises the following detection steps:
the first step: fixing the detection device in a test-run elevator, starting the elevator and performing ascending test run, and simultaneously starting the power assembly 17 and rotating the gears 102 on two sides, so that the two groups of marking assemblies 10 rotate slowly;
and a second step of: along with the start of the rising test running of the elevator, the elevator car quickly moves upwards, the elevator car shakes to a certain extent, the rolling balls 4 in the one dial plate 2 are separated from the weak magnetic attraction of the positioning seat 7 under the inclination shake, slide along the sliding chute 3 and collide with the elastic plate 5, so that the elastic plate 5 deforms outwards, the first marking end 6 is driven to quickly contact with the marking ring 104 of the rotating marking assembly 10, punctiform marks are marked on the marking ring 104, the multiple groups of rolling balls 4 roll back and forth along with the irregular shake, and a large number of marking points are marked on the corresponding outer marking ring 104;
and a third step of: when the lift car starts to ascend, the ring plate 13 in the two-number plate 9 compresses the lower spring 14 under the inertia action along with the acceleration running of the lift car, and simultaneously, the second marking end 15 on the outer side of the ring plate 13 generates relative displacement along the inner surface of the rotating marking ring 104 along with the rotation of the corresponding outer marking ring 104, and a marking curve is drawn on the corresponding marking ring 104;
fourth step: when the device descends in the same way, along with the beginning of the descending action, the second marking end 15 marks a curve positioned above under relative contact friction along the marking ring 104, and the stability detection is completed.
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 (10)
1. The utility model provides an elevator is steady detection device for test run, includes mounting bracket (1), its characterized in that: the automatic marking device is characterized in that a first number plate (2) and a second number plate (9) are respectively arranged at the bottom of the mounting frame (1), the first number plate (2) and the second number plate (9) are fixedly connected to the bottom of the mounting frame (1), a power component (17) is arranged in the mounting frame (1), a sliding groove (3) is formed in the first number plate (2), one end of the sliding groove (3) penetrates through the side face of the first number plate (2), a rolling ball (4) is slidably arranged in the sliding groove (3), an elastic plate (5) is fixedly connected to the inner side of the sliding groove (3), a first marking end (6) is fixedly connected to the outer side face of the elastic plate (5), a positioning seat (7) is fixedly arranged on the inner surface of the sliding groove (3), marking components (10) are respectively sleeved on the outer sides of the first number plate (2) and the second number plate (9), a mounting component (11) is fixedly arranged on the bottom of the marking components (10), one end of each mounting component (11) is respectively sleeved on the inner sides of the first number plate (2) and the second number plate (9), and the marking components (17) are meshed with the power component (17).
The marking assembly (10) comprises a mounting ring (101), a second gear (102), a mounting ring groove (103) and a marking ring (104).
2. The stationary detection apparatus for elevator test run as claimed in claim 1, wherein: the number of the sliding grooves (3) is six, six sliding grooves (3) are distributed inside a number plate (2) in an annular equidistant mode, top holes (8) are formed in the top of the number plate (2), and the top holes (8) correspond to the sliding grooves (3) one by one.
3. The stationary detection apparatus for elevator test run as claimed in claim 2, wherein: the diameter of the top hole (8) is larger than that of the rolling ball (4), the rolling ball (4) is located between the elastic plate (5) and the positioning seat (7), the positioning seat (7) is a magnetic seat, and the side face of the positioning seat (7) is matched with the rolling ball (4).
4. The stationary detection apparatus for elevator test run as claimed in claim 1, wherein: the two mounting rings (101) are respectively rotatably sleeved on the outer sides of a dial plate (2) and a two-dial plate (9), the two-number gear (102) is fixedly sleeved on the outer surface of the mounting ring (101), the mounting ring grooves (103) are formed in the inner surfaces of the mounting ring (101), the marking rings (104) are fixedly sleeved in the inner parts of the mounting ring grooves (103), and the two mounting ring grooves (103) are respectively positioned on the outer sides of the dial plate (2) and the two-dial plate (9).
5. The stationary detection apparatus for elevator test run as claimed in claim 1, wherein: the mounting assembly (11) comprises a mounting column (111), a lantern ring (112), a connecting rod (113), an inner ring groove (114), a fixing ring (115) and an intermediate plate (116), wherein the lantern ring (112) is located below the mounting ring (101), the connecting rod (113) is fixedly connected between the lantern ring (112) and the mounting ring (101), the inner ring groove (114) is formed in the inner side surface of the lantern ring (112), the fixing ring (115) is rotationally sleeved in the inner ring groove (114), and the intermediate plate (116) is fixedly connected between the mounting column (111) and the fixing ring (115).
6. The stationary detection apparatus for elevator test run as claimed in claim 1, wherein: screw holes (16) are formed in the tops of the first dial plate (2) and the second dial plate (9), and the inner surface of the screw holes (16) is in threaded sleeve connection with the mounting column (111).
7. The stationary detection apparatus for elevator test run as claimed in claim 1, wherein: the outer surface of two number plates (9) has seted up ring chamber (12), the inside cover of ring chamber (12) is equipped with annular plate (13), the inside fixedly connected with spring (14) of ring chamber (12), spring (14) distributes on the surface of annular plate (13) from top to bottom, the surface fixedly connected with No. two mark ends (15) of annular plate (13).
8. The stationary detection apparatus for elevator test run as claimed in claim 1, wherein: the power assembly (17) comprises a motor seat (171), a motor (172) and a first gear (173), wherein the motor seat (171) is fixedly installed inside the installation frame (1), the motor (172) is fixedly installed inside the motor seat (171), the first gear (173) is fixedly sleeved on an output shaft of the motor (172), and the first gear (173) is meshed with second gears (102) on two sides.
9. The detection method of a stationary detection apparatus for elevator test run according to any one of claims 1 to 8, characterized in that: the method comprises the following detection steps:
the first step: fixing the detection device in a test-run elevator, starting the elevator and performing ascending test run, and simultaneously starting the power assembly (17) and enabling the gears (102) on two sides to rotate so that the two groups of marking assemblies (10) rotate slowly;
and a second step of: along with the start of elevator rising test running, the elevator car rapidly moves upwards, meanwhile, the elevator car shakes to a certain extent, the rolling balls (4) in the one number plate (2) are separated from the weak magnetic attraction of the positioning seat (7) under the inclination shake, slide along the sliding groove (3) and collide with the elastic plate (5), so that the elastic plate (5) deforms outwards, the first marking end (6) is driven to rapidly contact with the marking ring (104) of the rotating marking assembly (10), punctiform marks are printed on the marking ring (104), and a plurality of groups of rolling balls (4) roll back and forth along with irregular shake lifting, and a large number of marking points are printed on the marking ring (104) on the corresponding outer side;
and a third step of: when the lift car starts to ascend, the annular plate (13) in the two number plates (9) compresses the lower spring (14) under the action of inertia along with the acceleration running of the lift car, and simultaneously, the second marking end (15) on the outer side of the annular plate (13) generates relative displacement along the inner surface of the rotating marking ring (104) along with the rotation of the corresponding outer marking ring (104), and a marking curve is drawn on the corresponding marking ring (104);
fourth step: when the device descends in the same way, along with the beginning of the descending action, the second marking end (15) marks a curve positioned above along the relative contact friction of the marking ring (104), and the stability detection is completed.
10. An elevator, characterized in that: comprising a stationary detection device for elevator test runs according to one of claims 1 to 8.
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| CN202311279910.3A CN117003078B (en) | 2023-10-07 | 2023-10-07 | Stable detection device for elevator test run and detection method thereof |
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| CN202311279910.3A CN117003078B (en) | 2023-10-07 | 2023-10-07 | Stable detection device for elevator test run and detection method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009073581A (en) * | 2007-09-19 | 2009-04-09 | Hitachi Ltd | Elevator device |
| JP2013234073A (en) * | 2013-07-23 | 2013-11-21 | Otis Elevator Co | Elevator having shallow pit and/or low overhead |
| CN214610962U (en) * | 2021-03-12 | 2021-11-05 | 安徽启瑞电梯有限公司 | Elevator is steady detection device for taking a trial run |
| CN215047791U (en) * | 2021-03-30 | 2021-12-07 | 浙江省特种设备科学研究院 | Elevator is steady detection device for taking a trial run |
| CN218619719U (en) * | 2022-11-28 | 2023-03-14 | 重庆市特种设备检测研究院 | Elevator is steady detection device for taking a trial run |
-
2023
- 2023-10-07 CN CN202311279910.3A patent/CN117003078B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009073581A (en) * | 2007-09-19 | 2009-04-09 | Hitachi Ltd | Elevator device |
| JP2013234073A (en) * | 2013-07-23 | 2013-11-21 | Otis Elevator Co | Elevator having shallow pit and/or low overhead |
| CN214610962U (en) * | 2021-03-12 | 2021-11-05 | 安徽启瑞电梯有限公司 | Elevator is steady detection device for taking a trial run |
| CN215047791U (en) * | 2021-03-30 | 2021-12-07 | 浙江省特种设备科学研究院 | Elevator is steady detection device for taking a trial run |
| CN218619719U (en) * | 2022-11-28 | 2023-03-14 | 重庆市特种设备检测研究院 | Elevator is steady detection device for taking a trial run |
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