CN116331993A - Elevator compensation chain guiding device and using method thereof - Google Patents
Elevator compensation chain guiding device and using method thereof Download PDFInfo
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- CN116331993A CN116331993A CN202310307558.3A CN202310307558A CN116331993A CN 116331993 A CN116331993 A CN 116331993A CN 202310307558 A CN202310307558 A CN 202310307558A CN 116331993 A CN116331993 A CN 116331993A
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- adjusting
- frame
- guide
- compensation chain
- elevator
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- 238000000034 method Methods 0.000 title claims description 30
- 238000009434 installation Methods 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000013016 damping Methods 0.000 claims description 32
- 230000000670 limiting effect Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 8
- 239000000872 buffer Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/068—Cable weight compensating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/046—Rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/048—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including passive attenuation system for shocks, vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1246—Checking means specially adapted for guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The utility model discloses an elevator compensation chain guide device which comprises a support frame, a guide mechanism and a transverse installation frame, wherein the guide mechanism is arranged at the top end of the support frame, the transverse installation frame is arranged at the opposite side of the vertical installation frame, an adjusting cylinder is arranged at the top of the transverse installation frame, a driven gear is arranged at the input end of a first threaded rod, an adjusting block is arranged at the outer side of the first threaded rod in a jogged manner, an adjusting frame is arranged at the top end of a top support column, and a fixed underframe is arranged at the top of a moving block. According to the elevator guide wheel adjusting device, the top of the adjusting block is provided with the top supporting column, when the using height of the first guide wheel is adjusted, a worker rotates the transmission shaft to work to drive the driving gear to rotate, the driving gear is in meshed transmission with the driven gear, the driven gear drives the first threaded rod to rotate, the first threaded rod rotates to enable the adjusting block to move on the inner side of the adjusting cylinder to adjust the extending length of the top supporting column, and the distance between the guide wheels in the vertical direction is adjusted according to the guiding requirement of the elevator compensating chain.
Description
Technical Field
The utility model relates to the technical field of elevator equipment, in particular to an elevator compensation chain guiding device and a using method thereof.
Background
In the use process of the elevator, the weight of the steel wire rope is required to be compensated by using a compensation chain, in the vertical lifting elevator, the compensation chain is an important device for ensuring the running stability and safety of the elevator, so that the elevator can run stably, the weight of the elevator is changed continuously along with the continuous up-and-down movement of the elevator, dynamic unbalance can be generated, the compensation chain is used for compensating the unbalance, and when the elevator is overweight or out of control, the elevator compensation chain and the guiding device are combined to act, so that the elevator can be protected.
The defects of the elevator compensation chain guide device in the prior art are that:
1. patent document CN210457075U discloses an elevator compensation chain guide device, "comprising a balance compensation chain and a guide assembly, wherein the guide assembly comprises a horizontally fixed support frame, a vertical column vertically fixed on the support frame, two adjusting gears rotatably installed on the vertical column and a clamping rod horizontally fixedly connected on the adjusting gears, the axis of the adjusting gears is parallel to the axis of the vertical column, and the two adjusting gears are meshed; the clamping rods are provided with arc grooves, the two clamping rods are abutted together, a closed space is defined by the two arc grooves, and the balance compensation chain is arranged in the closed space in a penetrating manner; the guide assembly further includes a limiting member that limits rotation of the clamping lever. The elevator compensation chain guide device has the characteristics of simplicity in assembly and convenience in operation. The horizontal distance between the guide components cannot be adjusted by the compensation chain guide device, and the guide requirements of the elevator compensation chains with different specifications cannot be met.
2. Patent document CN215160090U discloses an elevator compensation chain guiding device, "including symmetrical base (1) that distributes, base (1) include bottom plate (11), are equipped with a plurality of angle steel stands (12) on bottom plate (11), are equipped with a plurality of vertical waist type holes (13) along the direction of height on angle steel stand (12), install gyro wheel guiding assembly (2) through supporting angle steel (14) between a plurality of angle steel stands (12), are equipped with a plurality of horizontal waist type holes on supporting angle steel (14), connect through adjusting bolt (15) between vertical waist type hole (13) and the horizontal waist type hole. The utility model has the characteristics of strong guiding effect, convenient installation and adjustment and high fixing strength. The compensation chain guide device is not stable enough to fix the roller, and abrasion is easy to occur between the guide assembly and the roller, so that the service life of the compensation chain is shortened.
3. Patent document CN214780098U discloses an elevator compensation chain guider, "including horizontal mounting panel and curb plate, the both ends fixedly connected with curb plate of horizontal mounting panel, regulation mounting groove a has been seted up on the surface of horizontal mounting panel, installation breach a has been seted up on the one end surface of horizontal mounting panel, installation breach a's bottom and the one end intercommunication of regulation mounting groove a, regulation mounting groove B has been seted up on the surface of curb plate, installation breach B has been seted up on the one end surface of curb plate, installation breach B's bottom and regulation mounting groove B one end intercommunication, and two vertical leading wheels are adjusted reasonable symmetrical position, then put into regulation mounting groove B inside with horizontal leading wheel through installation breach B, fix two horizontal leading wheels through the cooperation of adjusting bolt and the spacing gasket to reached the clearance of conveniently adjusting between two sets of leading wheels, in order to adapt to the effect of different thickness compensation chains. "the interval between the guide wheels of the compensation chain guide device is fixed, and the interval in the vertical direction cannot be adjusted according to the guide requirement of the compensation chain.
4. Patent document CN209427916U discloses an elevator compensation chain guiding device, "comprising four rubber sleeve assemblies, the four rubber sleeve assemblies are annularly arranged, two adjacent rubber sleeve assemblies are connected with each other through a connecting piece, and the four rubber sleeve assemblies enclose and form a sealed space for the compensation chain to pass through. The utility model adopts a guide ring formed by connecting 4 shafts, rubber is used as a sleeve, and the sleeve is fixed on the guide ring by a bearing. The structure forms a closed space for the compensation chain to penetrate, effectively limits the movement of the compensation chain, and cannot be blocked. The rubber has the effect of absorbing vibration, and the compensation chain can not rattle greatly when beating the sleeve of rubber. The friction force between the compensation chain and the sleeve is greatly reduced by adopting a structure with a bearing. The compensation chain guide device cannot buffer the swing impact force in the operation process of the compensation chain, interference is easy to occur between the elevator compensation chain and the guide mechanism, and the stability of the elevator in operation cannot be guaranteed.
Disclosure of Invention
The utility model aims to provide an elevator compensation chain guide device and a use method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator compensation chain guiding device comprises a supporting frame, a guiding mechanism and a transverse installation frame, wherein the guiding mechanism is installed at the top end of the supporting frame, the guiding mechanism comprises a vertical installation frame, and the transverse installation frame is installed at the opposite side of the vertical installation frame;
an adjusting cylinder is arranged at the top of the transverse installation frame, a fixed plate is arranged on the inner wall of the adjusting cylinder, a first threaded rod is arranged at the inner side of the adjusting cylinder, a driven gear is arranged at the input end of the first threaded rod, an adjusting block is arranged at the outer side of the first threaded rod in a jogged mode, and a top supporting column is arranged at the top of the adjusting block;
an adjusting frame is arranged at the top end of the top supporting column, a threaded rod II is arranged on the inner side of the adjusting frame, a moving block is arranged on the outer side of the threaded rod II, and a fixed underframe is arranged at the top of the moving block.
Preferably, the top of fixed chassis is provided with the protection pad, adjusting sleeve is installed at the top of fixed chassis, adjusting lever is installed to adjusting sleeve's inboard, adjusting sleeve's outside runs through and installs the locking double-screw bolt, fixed roof-rack is installed on the top of adjusting lever, the top of fixed roof-rack runs through and installs the locking post, spacing frame is installed to the output of locking post, be provided with the spout on the inner wall of spacing frame, the slide is installed to the inboard gomphosis of spout, install extrusion spring on the inner wall of spacing frame, rubber cushion is installed to the bottom of slide, wireless transmission controller is installed in the outside of fixed roof-rack, distance sensor is installed in wireless transmission controller's outside.
Preferably, the connecting hole has been seted up in the top of vertical mounting bracket run through, and the inboard of connecting hole runs through and installs the mounting bolt, and the output of mounting bolt is connected with the top of support frame, and the outside of vertical mounting bracket is provided with bolt mounting hole two, and leading wheel two is installed to the opposite side of vertical mounting bracket, and connecting sleeve is installed to the outer end of leading wheel two, and fixing bolt is installed in connecting sleeve's outside, and fixing bolt's outside screw-thread fit has the nut, and the front of horizontal mounting bracket is provided with the opening.
Preferably, the shock-absorbing cylinder is installed at the top of horizontal mounting bracket, is provided with the spacing groove on the inner wall of shock-absorbing cylinder, and the carriage is installed to the inboard gomphosis in spacing groove, and the shock-absorbing support plate is installed at the top of carriage, and the outside of carriage is provided with damping spring, and damping spring's top is connected with damping support plate's bottom, installs electric telescopic handle on shock-absorbing cylinder's the diapire.
Preferably, the driving gear is meshed with the driven gear for transmission, the output end of the locking stud is matched with the outer side of the adjusting rod, the bottom end of the extrusion spring is connected with the top of the sliding plate, the fixing bolt penetrates through the inner side of the second bolt mounting hole, and the output end of the electric telescopic rod is connected with the bottom of the sliding frame.
Preferably, the guide wheel I is installed to the inboard of fixed chassis, and the bearing is installed to the inboard of guide wheel I, and the connecting axle is installed to the inboard of bearing, and the spacing ring is installed to the outer end of connecting axle, and the slipmat is installed to the bottom of support frame, and the mounting panel is installed to the inboard of support frame, and bolt mounting hole I has been seted up in the top of mounting panel running through.
Preferably, an adjusting groove is formed in the inner wall of the adjusting cylinder, the adjusting block is embedded and installed on the inner side of the adjusting groove, a transmission shaft is installed on the outer side of the adjusting cylinder in a penetrating mode, and a driving gear is arranged at the output end of the transmission shaft.
Preferably, the motor is installed in the outside of alignment jig, and the output of motor is connected with the input of threaded rod two, is provided with the removal groove on the inner wall of alignment jig, and the movable block gomphosis is installed in the inboard of removal groove, and the protecting crust is installed in the outside of alignment jig.
Preferably, the guide device comprises the following working steps:
s1, firstly, connecting a mounting plate with an elevator shaft by workers at the inner side of a first expansion bolt penetrating bolt mounting hole, then mounting a guide mechanism above a support frame at the inner side of a mounting bolt penetrating connecting hole, mounting a second guide wheel at the inner side of a vertical mounting frame, adjusting the distance between two groups of second guide wheels to a proper position at the inner side of a second guide bolt penetrating bolt mounting hole, and then realizing the stable mounting of the second guide wheel at the inner side of the vertical mounting frame by screw-thread matching of nuts and the fixing bolts;
s2, installing a first guide wheel on the inner sides of the fixed underframe and the fixed top frame, adjusting the extension length of the adjusting rod after the connecting shaft is arranged on the fixed underframe to shorten the distance between the fixed underframe and the fixed top frame, and rotating the locking column to drive the limiting frame to screw downwards to fasten the first guide wheel, wherein the rubber cushion is contacted with the connecting shaft to enable the sliding plate to move on the inner sides of the sliding grooves to squeeze the first guide wheel, so that the stability of the first guide wheel during installation is enhanced;
s3, adjusting the use height of the first guide wheel, enabling a worker to rotate a transmission shaft to work so as to drive a driving gear to rotate, enabling the driving gear to be meshed with a driven gear to drive, enabling the driven gear to drive a threaded rod to rotate, enabling an adjusting block to move on the inner side of an adjusting cylinder through rotation of the threaded rod so as to adjust the extension length of a top support column, and therefore convenient adjustment of the distance between the first guide wheel and the second guide wheel is achieved;
s4, adjusting the use position of the first guide wheel according to the use requirement of the elevator compensation chain, and enabling the motor to drive the second threaded rod to rotate so that the moving block stably moves at the inner side of the moving groove to drive the fixed underframe to adjust the position in the horizontal direction, so that the adjustment of the distance between the first guide wheels of the two groups is realized.
Preferably, in the step S3, the method further includes the following steps:
s31, pushing the sliding frame by using the electric telescopic rod after the height adjustment of the guide wheel is finished, enabling the sliding frame to slide stably on the inner side of the limiting groove, enabling the damping support plate to move upwards to balance and support the bottom of the adjusting frame, buffering impact force in the vertical direction by the damping spring when larger swing is generated in the operation process of the elevator compensation chain, and preventing interference between the elevator compensation chain and the guide mechanism due to good damping effect;
in the step S4, the method further includes the following steps:
s41, a distance sensor monitors the distance between two groups of fixed underframes in real time in the running process of the elevator compensation chain, and when the distance between two groups of guide wheels does not accord with the value of a preset interval, a wireless transmission controller works to transmit wireless signals to a background control center, so that workers are reminded of overhauling the elevator guide device.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the elevator compensation chain, the fixed underframe is arranged at the top of the moving block, the using position of the first guide wheel is adjusted according to the using requirement of the elevator compensation chain, the motor is operated to drive the second threaded rod to rotate, so that the moving block stably moves at the inner side of the moving groove to drive the fixed underframe to adjust the position in the horizontal direction, the distance between the two groups of first guide wheels is adjusted, the distance sensor monitors the distance between the two groups of fixed underframes in real time in the elevator compensation chain operation process, and when the distance between the two groups of first guide wheels does not meet the preset interval value, the wireless transmission controller works to transmit wireless signals to the background control center to warn staff, the guiding requirement of the elevator compensation chain with different specifications is met, and the safety performance of the elevator in use is enhanced.
2. According to the elevator compensation chain, the limiting frame is arranged at the output end of the locking column, the connecting shaft is arranged on the fixed underframe, the extending length of the adjusting rod is adjusted, so that the distance between the fixed underframe and the fixed top frame is shortened, the locking column is rotated to drive the limiting frame to be screwed downwards to fasten the top of the guide wheel, the rubber cushion is contacted with the connecting shaft, so that the sliding plate moves inside the sliding groove to extrude the extrusion spring, the stability of the guide wheel during installation is enhanced, the stability of an electric cable in the use process is ensured, the abrasion between the guide assembly and the idler wheel is effectively reduced, and the service life of the elevator compensation chain is prolonged.
3. According to the elevator guide wheel adjusting mechanism, the top of the adjusting block is provided with the top supporting column, when the using height of the first guide wheel is adjusted, a worker rotates the transmission shaft to work to drive the driving gear to rotate, the driving gear is in meshed transmission with the driven gear, the driven gear drives the first threaded rod to rotate, the first threaded rod rotates to enable the adjusting block to move on the inner side of the adjusting cylinder to adjust the extending length of the top supporting column, so that the distance between the first guide wheel and the second guide wheel is adjusted conveniently, and the distance between the first guide wheel and the second guide wheel in the vertical direction is adjusted according to the guiding requirement of the elevator compensating chain.
4. According to the utility model, the damping cylinder is arranged at the top of the transverse installation frame, the electric telescopic rod works to push the sliding frame after the guide wheel is subjected to height adjustment, the sliding frame stably slides in the limiting groove, the damping support plate moves upwards to balance and support the bottom of the adjusting frame, the damping spring buffers impact force in the vertical direction when larger swing is generated in the operation process of the elevator compensation chain, the elevator compensation chain is prevented from interfering with the guide mechanism by good damping effect, and the stability of the elevator in operation process is ensured by buffering swing impact force in the operation process of the compensation chain.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the three-dimensional internal structure of the guide mechanism of the present utility model;
FIG. 3 is a schematic view of a two-dimensional structure of a guide wheel according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the adjusting cylinder of the present utility model;
FIG. 5 is a schematic perspective view of an adjusting frame according to the present utility model;
FIG. 6 is a schematic view of the three-dimensional internal structure of the fixed chassis of the present utility model;
FIG. 7 is a schematic view illustrating an internal structure of a limiting frame according to the present utility model;
fig. 8 is a schematic perspective view of a wireless transmission controller according to the present utility model;
FIG. 9 is a schematic perspective view of a guide wheel according to the present utility model;
FIG. 10 is a schematic view of the internal structure of the damper cylinder according to the present utility model.
In the figure: 1. a support frame; 2. a guide mechanism; 3. a transverse mounting rack; 4. an adjustment cylinder; 5. an adjusting frame; 6. fixing the underframe; 7. a first guide wheel; 8. a shock absorbing cylinder; 9. an anti-slip pad; 10. a mounting plate; 11. a first bolt mounting hole; 12. a vertical mounting rack; 13. a connection hole; 14. installing a bolt; 15. a second bolt mounting hole; 16. a second guide wheel; 17. a connecting sleeve; 18. a fixing bolt; 19. a nut; 20. an opening; 21. an adjustment tank; 22. a fixing plate; 23. a first threaded rod; 24. a driven gear; 25. an adjusting block; 26. a top support column; 27. a transmission shaft; 28. a drive gear; 29. a motor; 30. a second threaded rod; 31. a moving block; 32. a moving groove; 33. a protective shell; 34. a protective pad; 35. an adjustment sleeve; 36. an adjusting rod; 37. locking the stud; 38. fixing a top frame; 39. locking the column; 40. a limit frame; 41. a chute; 42. a slide plate; 43. extruding a spring; 44. a rubber cushion; 45. a wireless transmission controller; 46. a distance sensor; 47. a bearing; 48. a connecting shaft; 49. a limiting ring; 50. a limit groove; 51. a carriage; 52. a damping spring; 53. a damping support plate; 54. an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected or movably connected, or may be detachably connected or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3 and 9, an embodiment of the present utility model is provided: an elevator compensation chain guide device and a use method thereof;
comprises a support frame 1, a guide mechanism 2 and a transverse installation frame 3, wherein an anti-slip pad 9 is installed at the bottom of the support frame 1, a mounting plate 10 is installed at the inner side of the support frame 1, a first bolt mounting hole 11 is formed in the top of the mounting plate 10 in a penetrating manner, a worker connects the mounting plate 10 with an elevator hoistway by penetrating the inner side of the first bolt mounting hole 11 through an expansion bolt, the support frame 1 supports the guide mechanism 2, the guide mechanism 2 is installed at the top of the support frame 1, the guide mechanism 2 comprises a vertical installation frame 12, the transverse installation frame 3 is installed at the opposite side of the vertical installation frame 12, a connecting hole 13 is formed in the top of the vertical installation frame 12 in a penetrating manner, a mounting bolt 14 is installed in the inner side of the connecting hole 13 in a penetrating manner, the output end of the mounting bolt 14 is connected with the top of the support frame 1, a second bolt mounting hole 15 is formed in the outer side of the vertical installation frame 12, the guide wheel II 16 is arranged on the opposite side of the vertical installation frame 12, the connecting sleeve 17 is arranged at the outer end of the guide wheel II 16, the fixing bolt 18 is arranged on the outer side of the connecting sleeve 17, the fixing bolt 18 penetrates through the inner side of the bolt installation hole II 15, the nut 19 is matched with the outer side of the fixing bolt 18 in a threaded manner, the opening 20 is arranged on the front face of the transverse installation frame 3, the guide wheel I7 is arranged on the inner side of the fixing underframe 6, the bearing 47 is arranged on the inner side of the guide wheel I7, the connecting shaft 48 is arranged on the inner side of the bearing 47, the limiting ring 49 is arranged at the outer end of the connecting shaft 48, the installation bolt 14 penetrates through the inner side of the connecting hole 13 to install the guide mechanism 2 above the support frame 1, the guide wheel II 16 is arranged on the inner side of the vertical installation frame 12, the fixing bolt 18 at the outer end of the guide wheel II 16 penetrates through the inner side of the bolt installation hole II 15, after the distance between the two groups of guide wheels II 16 is adjusted to a proper position, the nuts 19 and the fixing bolts 18 are in threaded fit to realize the stable installation of the guide wheels II 16 on the inner side of the vertical installation frame 12, the opening 20 facilitates the operator to check the installation position of the guide wheels II 16, the size of the limiting ring 49 is larger than the diameters of the fixed top frame 38 and the fixed bottom frame 6, the guide wheels I7 are prevented from sliding from the inner side of the fixed bottom frame 6, and the limiting effect is achieved.
Referring to fig. 1, 2, 4 and 5, an elevator compensation chain guide and method of use thereof;
comprises an adjusting cylinder 4 and an adjusting frame 5, the top of the transverse installation frame 3 is provided with the adjusting cylinder 4, the inner wall of the adjusting cylinder 4 is provided with a fixed plate 22, the inner side of the adjusting cylinder 4 is provided with a first threaded rod 23, the input end of the first threaded rod 23 is provided with a driven gear 24, the outer side of the first threaded rod 23 is embedded with an adjusting block 25, the top of the adjusting block 25 is provided with a supporting column 26, the inner wall of the adjusting cylinder 4 is provided with an adjusting groove 21, the adjusting block 25 is embedded and arranged at the inner side of the adjusting groove 21, the outer side of the adjusting cylinder 4 is penetrated and provided with a transmission shaft 27, the output end of the transmission shaft 27 is provided with a driving gear 28, the driving gear 28 is meshed with the driven gear 24 for transmission, when the using height of the first guide wheel 7 is adjusted, a worker rotates the transmission shaft 27 to drive the driving gear 28 to rotate, the driving gear 28 is meshed with the driven gear 24 for transmission, the driven gear 24 drives the first threaded rod 23 to rotate, the first threaded rod 23 rotates to enable the adjusting block 25 to move on the inner side of the adjusting cylinder 4 to adjust the extending length of the supporting column 26, thereby realizing convenient adjustment of the vertical distance between the first guide wheel 7 and the second guide wheel 16, the top end of the supporting column 26 is provided with the adjusting frame 5, the inner side of the adjusting frame 5 is provided with the second threaded rod 30, the outer side of the second threaded rod 30 is provided with the moving block 31, the outer side of the adjusting frame 5 is provided with the motor 29, the output end of the motor 29 is connected with the input end of the second threaded rod 30, the inner wall of the adjusting frame 5 is provided with the moving groove 32, the moving block 31 is embedded and arranged on the inner side of the moving groove 32, the outer side of the adjusting frame 5 is provided with the protecting shell 33 to adjust the using position of the first guide wheel 7 according to the using requirement of the elevator compensation chain, the motor 29 operates to drive the threaded rod II 30 to rotate, so that the moving block 31 moves stably inside the moving groove 32 to drive the fixed underframe 6 to adjust the position in the horizontal direction, the protecting shell 33 protects the motor 29, and the false contact between objects in the elevator shaft and the motor 29 is avoided.
Referring to fig. 1, 2, 6, 7, 8 and 10, an elevator compensation chain guide and method of use thereof;
comprises a fixed underframe 6, a limit frame 40 and a shock absorption cylinder 8, wherein the top of a moving block 31 is provided with the fixed underframe 6, the top of the fixed underframe 6 is provided with a protection pad 34, the top of the fixed underframe 6 is provided with an adjusting sleeve 35, the inner side of the adjusting sleeve 35 is provided with an adjusting rod 36, the outer side of the adjusting sleeve 35 is provided with a locking stud 37 in a penetrating way, the output end of the locking stud 37 is matched with the outer side of the adjusting rod 36, the top of the adjusting rod 36 is provided with a fixed top frame 38, the top of the fixed top frame 38 is provided with a locking column 39 in a penetrating way, the output end of the locking column 39 is provided with the limit frame 40, the inner wall of the limit frame 40 is provided with a sliding groove 41, the inner side of the sliding groove 41 is provided with a sliding plate 42 in a embedding way, the inner wall of the limit frame 40 is provided with a pressing spring 43, the bottom end of the pressing spring 43 is connected with the top of the sliding plate 42, the bottom of the sliding plate 42 is provided with a rubber cushion 44, the moving block 31 provides a mounting position for the fixed underframe 6, the connecting shaft 48 is arranged on the fixed underframe 6, the extending length of the adjusting rod 36 is adjusted to shorten the distance between the fixed underframe 6 and the fixed top frame 38, the locking column 39 is rotated to drive the limit frame 40 to be screwed downwards to fasten the top of the first guide wheel 7, the rubber cushion 44 is contacted with the outer wall of the connecting shaft 48 to enable the sliding plate 42 to move inside the sliding groove 41 to squeeze the squeezing spring 43, the stability of the first guide wheel 7 during mounting is enhanced, the contact between the rubber cushion 44 and the connecting shaft 48 effectively reduces the abrasion between the guide mechanism 2 and the first guide wheel 7, the service life of an elevator compensation chain is prolonged, the wireless transmission controller 45 is arranged on the outer side of the fixed top frame 38, the distance sensor 46 is arranged on the outer side of the wireless transmission controller 45, the distance sensor 46 monitors the distance between the two groups of fixed underframe 6 in real time in the elevator compensation chain operation process, when the distance between the two groups of guide wheels 7 is not in accordance with the preset interval numerical value, the wireless transmission controller 45 works to transmit wireless signals to the background control center to warn workers, the safety performance of the elevator in use is enhanced, the damping cylinder 8 is installed at the top of the transverse installation frame 3, the limiting groove 50 is formed in the inner wall of the damping cylinder 8, the sliding frame 51 is installed in the inner side embedded mode of the limiting groove 50, the damping support plate 53 is installed at the top of the sliding frame 51, the damping spring 52 is arranged on the outer side of the sliding frame 51, the top end of the damping spring 52 is connected with the bottom of the damping support plate 53, the electric telescopic rod 54 is installed on the bottom wall of the damping cylinder 8, the output end of the electric telescopic rod 54 is connected with the bottom of the sliding frame 51, the electric telescopic rod 54 works to push the sliding frame 51 after the height adjustment is completed, the sliding frame 51 slides on the inner side of the limiting groove 50, the damping support plate 53 moves upwards to balance and support the bottom of the adjusting frame 5, the damping spring 52 generates large swinging force in the elevator in the compensation chain operation process, and the stability of the elevator in the elevator operation process is guaranteed.
The guide device comprises the following working steps:
s1, firstly, a worker connects a mounting plate 10 with an elevator shaft through the inner side of a first expansion bolt through bolt mounting hole 11, then installs a guide mechanism 2 above a support frame 1 through the inner side of a connecting hole 13 of a mounting bolt 14, installs a second guide wheel 16 on the inner side of a vertical mounting frame 12, adjusts the distance between two groups of second guide wheels 16 to a proper position through the inner side of a second guide bolt mounting hole 15 of a fixing bolt 18 at the outer end of the second guide wheel 16, and then realizes the stable installation of the second guide wheel 16 on the inner side of the vertical mounting frame 12 through screw fit of a nut 19 and the fixing bolt 18;
s2, the first guide wheel 7 is installed on the inner sides of the fixed underframe 6 and the fixed top frame 38, the inner connecting shaft 48 is placed on the fixed underframe 6, the extending length of the adjusting rod 36 is adjusted to shorten the distance between the fixed underframe 6 and the fixed top frame 38, the rotating locking column 39 drives the limit frame 40 to be screwed downwards to fasten the top of the first guide wheel 7, the rubber cushion 44 is contacted with the connecting shaft 48 to enable the sliding plate 42 to move on the inner side of the sliding groove 41 to squeeze the compression spring 43, and stability of the first guide wheel 7 during installation is enhanced;
s3, adjusting the use height of the first guide wheel 7, enabling a worker to rotate a transmission shaft 27 to work so as to drive a driving gear 28 to rotate, enabling the driving gear 28 to be meshed with a driven gear 24 for transmission, enabling the driven gear 24 to drive a first threaded rod 23 to rotate, enabling the first threaded rod 23 to rotate so that an adjusting block 25 moves inside an adjusting cylinder 4 to adjust the extension length of a top supporting column 26, and accordingly achieving convenient adjustment of the distance between the first guide wheel 7 and a second guide wheel 16;
s4, adjusting the use position of the first guide wheel 7 according to the use requirement of the elevator compensation chain, and operating the motor 29 to drive the second threaded rod 30 to rotate to enable the movable block 31 to stably move inside the movable groove 32 to drive the fixed underframe 6 to adjust the position in the horizontal direction, so that the adjustment of the distance between the first guide wheels 7 of the two groups is realized.
In step S3, the method further includes the steps of:
s31, the first guide wheel 7 pushes the sliding frame 51 by using the electric telescopic rod 54 to work after the height adjustment is completed, the sliding frame 51 stably slides in the limiting groove 50, the damping support plate 53 moves upwards to balance and support the bottom of the adjusting frame 5, the damping spring 52 buffers impact force in the vertical direction when larger swing is generated in the operation process of the elevator compensation chain, and the good damping effect prevents interference between the elevator compensation chain and the guide mechanism 2;
in step S4, the method further includes the steps of:
and S41, a distance sensor 46 monitors the distance between the two groups of fixed underframe 6 in real time in the running process of the elevator compensation chain, and when the distance between the two groups of guide wheels, namely the 7, does not accord with the preset interval value, the wireless transmission controller 45 works to transmit wireless signals to a background control center, so that workers are reminded of overhauling the elevator guide device.
Working principle: when the device is used, firstly, a worker connects the mounting plate 10 with the elevator shaft through the inner side of the first expansion bolt through-bolt mounting hole 11, then installs the guide mechanism 2 above the supporting frame 1 through the inner side of the first mounting bolt 14 through-connecting hole 13, installs the second guide wheel 16 on the inner side of the vertical mounting frame 12, adjusts the distance between the two groups of second guide wheels 16 to a proper position through the inner side of the second guide bolt mounting hole 15 by the fixing bolt 18 at the outer end of the second guide wheel 16, realizes the stable installation of the second guide wheel 16 on the inner side of the vertical mounting frame 12 by the threaded cooperation of the nuts 19 and the fixing bolts 18, installs the first guide wheel 7 on the inner side of the fixed bottom frame 6 and the fixed top frame 38, adjusts the extension length of the adjusting rod 36 after the inner connecting shaft 48 is placed on the fixed bottom frame 6, shortens the distance between the fixed bottom frame 6 and the fixed top frame 38, the rotation locking column 39 drives the limit frame 40 to be screwed downwards to fasten the top of the first guide wheel 7, the rubber cushion 44 is contacted with the connecting shaft 48 to enable the sliding plate 42 to move inside the sliding groove 41 to extrude the extruding spring 43, stability of the first guide wheel 7 during installation is enhanced, the use height of the first guide wheel 7 is adjusted, a worker rotates the transmission shaft 27 to drive the driving gear 28 to rotate, the driving gear 28 is meshed with the driven gear 24 to drive the driven gear 24 to rotate, the driven gear 24 drives the first threaded rod 23 to rotate, the first threaded rod 23 rotates to enable the adjusting block 25 to move inside the adjusting cylinder 4 to adjust the extending length of the top supporting column 26, thereby conveniently adjusting the distance between the first guide wheel 7 and the second guide wheel 16, adjusting the use position of the first guide wheel 7 according to the use requirement of an elevator compensation chain, the motor 29 operates to drive the threaded rod II 30 to rotate so that the movable block 31 stably moves inside the movable groove 32 to drive the fixed underframe 6 to adjust the position in the horizontal direction, the distance between the two groups of guide wheels I7 is adjusted, the guide wheels I7 work to push the sliding frame 51 after the height adjustment is finished, the sliding frame 51 stably slides inside the limiting groove 50, the damping support plate 53 moves upwards to balance and support the bottom of the adjusting frame 5, the damping spring 52 buffers the impact force in the vertical direction when the elevator compensation chain operates to generate larger swing, the good damping effect prevents interference between the elevator compensation chain and the guide mechanism 2, the distance sensor 46 monitors the distance between the two groups of fixed underframe 6 in real time in the elevator compensation chain operation process, and the wireless transmission controller 45 works to transmit wireless signals to the background control center when the distance between the two groups of guide wheels I7 does not accord with the preset interval value, so as to remind workers to overhaul the elevator guide device.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Elevator compensation chain guider, including support frame (1), guiding mechanism (2) and horizontal mounting bracket (3), its characterized in that: the top end of the supporting frame (1) is provided with a guide mechanism (2), the guide mechanism (2) comprises a vertical installation frame (12), and the opposite sides of the vertical installation frame (12) are provided with transverse installation frames (3);
an adjusting cylinder (4) is arranged at the top of the transverse installation frame (3), a fixed plate (22) is arranged on the inner wall of the adjusting cylinder (4), a first threaded rod (23) is arranged at the inner side of the adjusting cylinder (4), a driven gear (24) is arranged at the input end of the first threaded rod (23), an adjusting block (25) is embedded at the outer side of the first threaded rod (23), and a top supporting column (26) is arranged at the top of the adjusting block (25);
an adjusting frame (5) is arranged at the top end of the top support column (26), a threaded rod II (30) is arranged on the inner side of the adjusting frame (5), a moving block (31) is arranged on the outer side of the threaded rod II (30), and a fixed underframe (6) is arranged at the top of the moving block (31).
2. An elevator compensation chain guide according to claim 1, characterized in that: the top of fixed chassis (6) is provided with protection pad (34), adjusting sleeve (35) are installed at the top of fixed chassis (6), adjust pole (36) are installed to the inboard of adjusting sleeve (35), locking double-screw bolt (37) are installed in the outside penetration of adjusting sleeve (35), fixed roof-rack (38) are installed on the top of adjusting pole (36), locking post (39) are installed in the top penetration of fixed roof-rack (38), spacing frame (40) are installed to the output of locking post (39), be provided with spout (41) on the inner wall of spacing frame (40), slide (42) are installed in the inboard gomphosis of spout (41), extrusion spring (43) are installed on the inner wall of spacing frame (40), rubber cushion (44) are installed to the bottom of slide (42), wireless transmission controller (45) are installed in the outside of fixed roof-rack (38), distance sensor (46) are installed in the outside of wireless transmission controller (45).
3. An elevator compensation chain guide according to claim 1, characterized in that: the top of vertical mounting bracket (12) runs through and has seted up connecting hole (13), the inboard of connecting hole (13) runs through and installs mounting bolt (14), and the output of mounting bolt (14) is connected with the top of support frame (1), the outside of vertical mounting bracket (12) is provided with bolt mounting hole two (15), leading wheel two (16) are installed to the opposite side of vertical mounting bracket (12), connecting sleeve (17) are installed to the outer end of leading wheel two (16), fixing bolt (18) are installed in the outside of connecting sleeve (17), the outside screw-thread fit of fixing bolt (18) has nut (19), the front of horizontal mounting bracket (3) is provided with opening (20).
4. An elevator compensation chain guide according to claim 1, characterized in that: the top of horizontal mounting bracket (3) is installed damper cylinder (8), is provided with spacing groove (50) on the inner wall of damper cylinder (8), and carriage (51) are installed to inboard gomphosis in spacing groove (50), and shock attenuation backup pad (53) are installed at the top of carriage (51), and the outside of carriage (51) is provided with damping spring (52), and the top of damping spring (52) is connected with the bottom of shock attenuation backup pad (53), installs electric telescopic handle (54) on the diapire of damper cylinder (8).
5. Elevator compensation chain guide according to any one of claims 1-4, characterized in that: the driving gear (28) is in meshed transmission with the driven gear (24), the output end of the locking stud (37) is matched with the outer side of the adjusting rod (36), the bottom end of the extrusion spring (43) is connected with the top of the sliding plate (42), the fixing bolt (18) penetrates through the inner side of the second bolt mounting hole (15), and the output end of the electric telescopic rod (54) is connected with the bottom of the sliding frame (51).
6. An elevator compensation chain guide according to claim 1, characterized in that: the inner side of fixed chassis (6) is installed leading wheel one (7), and bearing (47) are installed to the inboard of leading wheel one (7), and connecting axle (48) are installed to the inboard of bearing (47), and spacing ring (49) are installed to the outer end of connecting axle (48), and slipmat (9) are installed to the bottom of support frame (1), and mounting panel (10) are installed to the inboard of support frame (1), and bolt mounting hole one (11) have been seted up in the top of mounting panel (10) run through.
7. An elevator compensation chain guide according to claim 1, characterized in that: an adjusting groove (21) is formed in the inner wall of the adjusting cylinder (4), an adjusting block (25) is embedded and installed on the inner side of the adjusting groove (21), a transmission shaft (27) is installed on the outer side of the adjusting cylinder (4) in a penetrating mode, and a driving gear (28) is arranged at the output end of the transmission shaft (27).
8. An elevator compensation chain guide according to claim 1, characterized in that: the motor (29) is installed in the outside of alignment jig (5), and the output of motor (29) is connected with the input of threaded rod two (30), is provided with on the inner wall of alignment jig (5) and removes groove (32), and remove piece (31) gomphosis and install the inboard in removing groove (32), and protective housing (33) are installed in the outside of alignment jig (5).
9. Use of an elevator compensation chain guide according to any one of claims 1-8, characterized in that the guide is operated as follows:
s1, firstly, a worker connects a mounting plate (10) with an elevator shaft through the inner side of a first mounting hole (11) of an expansion bolt, then installs a guide mechanism (2) above a supporting frame (1) through the inner side of a connecting hole (13) of a mounting bolt (14), installs a second guide wheel (16) on the inner side of a vertical mounting frame (12), passes a fixing bolt (18) at the outer end of the second guide wheel (16) through the inner side of a second mounting hole (15), adjusts the distance between the two groups of second guide wheels (16) to a proper position, and then the nuts (19) are in threaded fit with the fixing bolts (18) to realize the stable installation of the second guide wheel (16) on the inner side of the vertical mounting frame (12);
s2, installing the first guide wheel (7) on the inner sides of the fixed underframe (6) and the fixed top frame (38), adjusting the extension length of the adjusting rod (36) after the connecting shaft (48) is arranged on the fixed underframe (6) to shorten the distance between the fixed underframe (6) and the fixed top frame (38), and rotating the locking column (39) to drive the limit frame (40) to be screwed downwards to fasten the top of the first guide wheel (7), wherein the rubber cushion (44) is contacted with the connecting shaft (48) to enable the sliding plate (42) to move on the inner side of the sliding groove (41) to squeeze the compression spring (43), so that the stability of the first guide wheel (7) during installation is enhanced;
s3, adjusting the use height of the first guide wheel (7), enabling a worker to rotate a transmission shaft (27) to work so as to drive a driving gear (28) to rotate, enabling the driving gear (28) to be meshed with a driven gear (24) for transmission, enabling the driven gear (24) to drive a first threaded rod (23) to rotate, enabling an adjusting block (25) to move inside an adjusting cylinder (4) to adjust the extending length of a supporting column (26), and accordingly achieving convenient adjustment of the distance between the first guide wheel (7) and a second guide wheel (16);
s4, adjusting the use position of the first guide wheel (7) according to the use requirement of the elevator compensation chain, and enabling the motor (29) to operate to drive the second threaded rod (30) to rotate so that the moving block (31) stably moves inside the moving groove (32) to drive the fixed underframe (6) to adjust the position in the horizontal direction, so that the adjustment of the distance between the first guide wheels (7) of the two groups is achieved.
10. The method of using an elevator compensation chain guide according to claim 9, characterized in that in said step S3, it further comprises the steps of:
s31, a first guide wheel (7) pushes a sliding frame (51) by using an electric telescopic rod (54) to work after the height adjustment is finished, the sliding frame (51) stably slides inside a limiting groove (50), a damping support plate (53) moves upwards to balance and support the bottom of an adjusting frame (5), a damping spring (52) buffers impact force in the vertical direction when larger swing is generated in the operation process of an elevator compensation chain, and good damping effect prevents interference between the elevator compensation chain and a guide mechanism (2);
in the step S4, the method further includes the following steps:
s41, a distance sensor (46) monitors the distance between two groups of fixed underframe (6) in real time in the running process of the elevator compensation chain, and when the distance between two groups of guide wheels I (7) does not accord with the preset interval value, a wireless transmission controller (45) works to transmit wireless signals to a background control center, so that workers are reminded of overhauling the elevator guide device.
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| CN202310307558.3A CN116331993B (en) | 2023-03-27 | 2023-03-27 | Elevator compensation chain guiding device and using method thereof |
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|---|---|---|---|
| CN202310307558.3A CN116331993B (en) | 2023-03-27 | 2023-03-27 | Elevator compensation chain guiding device and using method thereof |
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| CN116331993B CN116331993B (en) | 2023-11-21 |
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