CN114623747A - Synchronous length measuring device for installation of elevator balance chain - Google Patents
Synchronous length measuring device for installation of elevator balance chain Download PDFInfo
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- CN114623747A CN114623747A CN202210253675.1A CN202210253675A CN114623747A CN 114623747 A CN114623747 A CN 114623747A CN 202210253675 A CN202210253675 A CN 202210253675A CN 114623747 A CN114623747 A CN 114623747A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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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
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a synchronous length-counting measuring device for installing an elevator balance chain, which belongs to the technical field of measuring devices and comprises a vehicle body, wherein a transmission mechanism is arranged at the upper end of the vehicle body, an installation plate is arranged at the upper part of an adjusting mechanism, a receiving plate is fixed at the outer end of the installation plate, an installation groove is formed in the installation plate, a chain end clamping mechanism is arranged in the installation groove, a U-shaped frame is arranged at the outer side of the vehicle body, connecting blocks are symmetrically fixed at the inner side of the U-shaped frame, connecting grooves are formed in the connecting blocks, a chain winding mechanism is connected to the U-shaped frame, a vertical plate is fixed at the lower end of a top plate of the U-shaped frame, a distance sensor is arranged on the vertical plate, a strip-shaped block is symmetrically fixed in the U-shaped frame, and a strip-shaped groove is formed in the strip-shaped block; the invention realizes the fixation of the inner end part and the outer end part of the chain, is beneficial to the stability in the measuring process, can adjust the direction of the chain and is beneficial to the accuracy of the measuring structure.
Description
Technical Field
The invention relates to the technical field of length measuring devices, in particular to a synchronous length measuring device for installing an elevator balance chain.
Background
The elevator balance compensation chain is a product with excellent performance, and provides an ideal new balance compensation product capable of running stably for an elevator. The product structure is formed by perfect combination of the electric welding anchor chain and the composite material PVC, and the unique function is formed. Its advantages are high elasticity, small bending radius, flame-retarding, ageing-resistant, wide temp. application range, high stability and low noise. The rubber-plastic elastic flame-retardant elevator balance compensation chain can also provide stable operation and is made of an electric welding anchor chain and special rubber as core materials, and a composite PVC sheath is wrapped outside the core materials. Its advantages are high elasticity, small bending radius, and high flame-retarding, ageing and cold-resisting performance. The noise is low, and the elevator is suitable for medium and high speed elevators. The plastic-coated elastic flame-retardant elevator balance compensation chain is formed by processing an electric welding anchor chain by a special process of externally wrapping a layer of composite PVC. The method is suitable for the balance compensation of the medium and low speed elevators.
Chinese patent CN105043203A discloses a full-plastic elevator balance chain synchronous length-measuring device, including the slide on base and the seat, the rotation regulating shaft is installed to the slide, a shaft end at the rotation regulating shaft is installed to the counting wheel mount pad, install two tape spool gears of the unanimous specification and one with this two tape spool transmission gears of tape spool gear meshing simultaneously on the counting wheel mount pad, the shaft end of one of them tape spool gear has connect the count encoder, a coaxial pivoted count wheel has been installed respectively to overlap in two tape spool gear's the pivot, two count wheel specifications are unanimous, balance chain direction bearing platform is installed to the counting wheel mount pad lower extreme, the pivot interaxial distance of two tape spool gears is 1.5 times of balance chain pitch, the length of the bearing face of balance chain direction bearing platform in balance chain sliding direction is at least 2 times of balance chain pitch. Due to the fact that the structure is simple, when the chain is measured, the fixing stability of the end portion of the chain is low, and the accuracy of a measuring result is low.
Therefore, it is highly desirable to design a synchronous length measuring device for installing an elevator balance chain.
Disclosure of Invention
The invention aims to provide a synchronous length-measuring device for installing an elevator balance chain, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an installation of elevator balance chain is with long measuring device of synchronous meter, includes the automobile body, the upper end of automobile body is provided with adjustment mechanism, adjustment mechanism's upper portion is provided with the mounting panel, the outer end of mounting panel is fixed with the dash receiver, the mounting groove has been seted up on the mounting panel, be provided with chain tip fixture in the mounting groove, the outside of automobile body is provided with the U-shaped frame, the inboard symmetry of U-shaped frame is fixed with the connecting block, the spread groove has been seted up on the connecting block, be connected with the chain on the U-shaped frame around rolling up the mechanism, the roof lower extreme of U-shaped frame is fixed with the riser, install distance sensor on the riser, distance sensor and dash receiver are in same water flat line, the inside symmetry of U-shaped frame is fixed with the bar-shaped piece, the bar groove has been seted up in the bar-shaped piece.
Further, in the synchronous length-counting measuring device for installing the elevator balance chain, the adjusting mechanism comprises a rectangular box, an electric push rod, a sliding frame, a limiting groove, a movable plate, a circular shaft, a large gear, a rotating plate and an inserting block, the rectangular box is fixed at the upper end of the car body, the limiting grooves are symmetrically formed in the left side wall and the right side wall of the rectangular box, a through groove is formed in the top plate of the rectangular box, the electric push rod is installed in the inner cavity of the rectangular box, the movable end of the electric push rod is connected with the sliding frame, two ends of the sliding frame extend outwards through the limiting groove, the movable plate is fixed at the upper end of the middle of the sliding frame, the movable plate extends upwards through the through groove, a plurality of convex teeth are arranged at two ends of the outer side of the movable plate, the large gear is arranged at two sides of the movable plate, the circular shaft is fixedly inserted in the axis of the large gear, the circular shaft is rotatably arranged on the mounting plate, the rotating plate is fixed at the outer end of the circular shaft, the outer end of the rotating plate is fixed with an inserting block.
Further, among the installation of above-mentioned elevator balance chain is with long measuring device of synchronous meter, the chain includes pivot, adjustment tank, regulation pole, baffle, round bar, draw-in groove, fixture block and the limiting plate that two symmetries set up around rolling up the mechanism, the pivot rotates to set up on the U-shaped frame, arbitrary one side the outer end of pivot is connected with driving motor, the fixed cover in the outside of pivot is equipped with the baffle, controls the side be connected with a plurality of round bars between the baffle, the adjustment tank has been seted up in the pivot, sliding connection has the regulation pole in the adjustment tank, the draw-in groove has been seted up to the outer end of adjusting the pole, the outer end of adjusting the pole is fixed with the fixture block, fixture block and draw-in groove cooperation joint, the fixed cover in the outside of adjusting the pole is equipped with the limiting plate.
Further, among the installation of above-mentioned elevator balance chain is with long measuring device of synchronous meter, chain tip fixture includes double thread lead screw, thread block, half cingulum, quarter butt, annular piece, minor axis, pinion, arc turn trough and arc piece, double thread lead screw sets up in the inside of mounting groove, the outer end of double thread lead screw is connected with accommodate motor, the outside symmetrical cover of double thread lead screw is equipped with the thread block, the outer end of thread block is fixed with the arc piece, the arc turn trough has been seted up on the half cingulum, the arc piece slides and restricts in the arc turn trough, the right side install the rotation motor on the thread block, the output shaft of rotation motor has the minor axis, the outer end of minor axis is fixed with the pinion, the pinion is connected with half cingulum meshing.
Furthermore, in the synchronous length-counting measuring device for installing the elevator balance chain, a display screen is fixed at the upper end of the U-shaped frame, the scheme further comprises a controller, a display system, a distance measuring system, a voice broadcasting system and a lighting system, and the controller is electrically connected with the display system, the distance measuring system, the voice broadcasting system and the lighting system respectively.
Furthermore, in the synchronous length-counting measuring device for installing the elevator balance chain, a cleaning motor is arranged on the front side of the car body, and an output shaft of the cleaning motor is connected with a cleaning brush.
Furthermore, in the synchronous length measuring device for installing the elevator balance chain, a rectangular frame is symmetrically fixed at the bottom end of the U-shaped frame, and a balancing weight is arranged in the rectangular frame.
Further, in the synchronous length measuring device for installing the elevator balance chain, a rubber anti-collision block is arranged on the side surface of the car body.
Further, among the installation of above-mentioned elevator balance chain is with synchronous meter length measuring device, the both ends top of balladeur train sets up to the dovetail, the bar groove sets up to the dovetail, the balladeur train slides and restricts in the bar groove that corresponds.
Furthermore, in the synchronous length-measuring device for installing the elevator balance chain, the insertion block is clamped with the connecting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the chain is wound on the outer side of the round rod, the inner end part of the chain can be limited by the limiting plates on the two sides, the outer end part of the chain can be limited by the annular blocks on the two sides, the inner end part and the outer end part of the chain are fixed, and the stability in the measuring process is facilitated.
2. The U-shaped frame can be stably placed on the ground, namely the position of the inner end part of the chain is fixed, the outer end part of the chain is driven to move by the vehicle body, and the length is measured by using the distance sensor; can adjust the direction of chain, prevent that the chain from holding between the fingers the knot, be convenient for with taut, be favorable to measuring structure's accuracy.
3. According to the invention, the upper sides of the two ends of the sliding frame can be moved into the corresponding strip-shaped grooves, the U-shaped frame is lifted by controlling the electric push rod to extend, and meanwhile, the insertion block can be controlled to be clamped with the connecting grooves, so that the combination of the device is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the transmission mechanism of the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a partial structure of the chain winding mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a chain end clamping mechanism according to the present invention;
FIG. 7 is a schematic view of a half-tooth ring structure of the present invention;
FIG. 8 is a schematic view of the connection structure of the threaded block and the arc block of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-car body, 2-U-shaped frame, 3-connecting block, 4-connecting groove, 5-adjusting mechanism, 51-rectangular box, 52-electric push rod, 53-sliding frame, 54-limiting groove, 55-moving plate, 56-circular shaft, 57-big gear, 58-rotating plate, 59-inserting block, 6-bar block, 7-vertical plate, 8-chain winding mechanism, 81-rotating shaft, 82-adjusting groove, 83-adjusting rod, 84-baffle, 85-circular rod, 86-clamping groove, 87-clamping block, 88-limiting plate, 9-chain end clamping mechanism, 91-double-thread screw rod, 92-thread block, 93-half-tooth ring, 94-short rod, 95-annular block, 96-short shaft, 97-small gear, 98-arc rotary groove, 99-arc block, 10-display screen, 11-mounting plate, 12-mounting groove, 13-receiving plate and 14-strip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The invention provides a technical scheme that: the utility model provides an installation of elevator balance chain is with long measuring device of synchronous meter, which comprises a carriage body 1, the upper end of automobile body 1 is provided with adjustment mechanism 5, adjustment mechanism 5's upper portion is provided with mounting panel 11, mounting panel 11's outer end is fixed with receiver plate 13, mounting groove 12 has been seted up on mounting panel 11, be provided with chain tip fixture 9 in the mounting groove 12, the outside of automobile body 1 is provided with U-shaped frame 2, the inboard symmetry of U-shaped frame 2 is fixed with connecting block 3, spread groove 4 has been seted up on connecting block 3, be connected with the chain on the U-shaped frame 2 and wind a roll mechanism 8, the roof lower extreme of U-shaped frame 2 is fixed with riser 7, install distance sensor on riser 7, distance sensor is in same water flat line with receiver plate 13 (receiver plate 13 is in same vertical line with the chain tip), the inside symmetry of U-shaped frame 2 is fixed with bar piece 6, strip groove 14 has been seted up in bar piece 6.
Example two
Based on the installation of elevator balance chain with synchronous length measurement device that provides of the embodiment one of this application, the embodiment two of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. The second embodiment is only a further mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following embodiments.
Compared with the first embodiment, the first embodiment provides a specific adjusting mechanism 5, which comprises a rectangular box 51, an electric push rod 52, a carriage 53, a limiting groove 54, a moving plate 55, a circular shaft 56, a large gear 57, a rotating plate 58 and an inserting block 59, wherein the rectangular box 51 is fixed at the upper end of the vehicle body 1, the limiting grooves 54 are symmetrically formed in the left side wall and the right side wall of the rectangular box 51, a through groove is formed in the middle of the top plate of the rectangular box 51, the electric push rod 52 is installed in the inner cavity of the rectangular box 51, the movable end of the electric push rod 52 is connected with the carriage 53, two ends of the carriage 53 extend outwards through the limiting groove 54, the moving plate 55 is fixed at the upper end of the middle of the carriage 53, the moving plate 55 extends upwards through the through groove, a plurality of convex teeth are arranged at two ends of the outer side, the large gear 57 is arranged at two sides of the moving plate 55, the circular shaft 56 is fixedly inserted at the axis of the large gear 57, the circular shaft 56 is rotatably arranged on the mounting plate 11 (the mounting plate 11 is fixed at the rear side of the upper end of the rectangular box 51), the outer end of the round shaft 56 is fixed with a rotating plate 58, the outer end of the rotating plate 58 is fixed with an inserting block 59, and the inserting block 59 is clamped with the connecting groove 4. The top of the two ends of the sliding frame 53 is arranged into a dovetail shape, the strip-shaped groove 14 is arranged into a dovetail groove, and the sliding frame 53 is limited to the corresponding strip-shaped groove 14 in a sliding mode.
EXAMPLE III
Based on the installation of elevator balance chain with synchronous length measurement device that provides of the embodiment one of this application, the embodiment three of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. The third embodiment is only a further mode of the first embodiment, and the implementation of the third embodiment does not affect the single implementation of the first embodiment.
The third embodiment of the present invention is further described below with reference to the drawings and the following embodiments.
Compared with the first embodiment, the embodiment provides a concrete chain is around rolling up pivot 81 that mechanism 8 includes two symmetries and sets up, adjustment tank 82, adjust pole 83, baffle 84, round bar 85, draw-in groove 86, fixture block 87 and limiting plate 88, pivot 81 rotates and sets up on U-shaped frame 2, the outer end of arbitrary one side pivot 81 is connected with driving motor, the fixed cover in outside of pivot 81 is equipped with baffle 84, be connected with a plurality of round bars 85 between controlling side baffle 84, adjustment tank 82 has been seted up on pivot 81, sliding connection has regulation pole 83 in adjustment tank 82, draw-in groove 86 has been seted up to the outer end of adjusting pole 83, the outer end of adjusting pole 83 is fixed with fixture block 87, fixture block 87 and draw-in groove 86 cooperation joint, the fixed cover in outside of adjusting pole 83 is equipped with limiting plate 88, connect through the screw rod between controlling side limiting plate 88.
Example four
Based on the installation of elevator balance chain with synchronous length measurement device that provides of the embodiment one of this application, the embodiment four of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. The fourth embodiment is only a further mode of the first embodiment, and the implementation of the fourth embodiment does not affect the single implementation of the first embodiment.
The fourth embodiment of the present invention is further described with reference to the drawings and the following embodiments.
Compared with the first embodiment, the present embodiment provides a specific chain end clamping mechanism 9, which includes a double-thread lead screw 91, a thread block 92, a half-tooth ring 93, a short rod 94, a ring block 95, a short shaft 96, a pinion 97, an arc-shaped turning groove 98 and an arc-shaped block 99, wherein the double-thread lead screw 91 is disposed inside the mounting groove 12, the outer end of the double-thread lead screw 91 is connected with an adjusting motor, the thread block 92 is symmetrically sleeved outside the double-thread lead screw 91, the arc-shaped block 99 is fixed at the outer end of the thread block 92, the arc-shaped turning groove 98 is formed in the half-tooth ring 93, the arc-shaped block 99 is slidably limited in the arc-shaped turning groove 98, the right-side thread block 92 is provided with a rotating motor, an output shaft of the rotating motor is connected with the short shaft 96, the pinion 97 is fixed at the outer end of the short shaft 96, and the pinion 97 is engaged with the half-tooth ring 93.
EXAMPLE five
Based on the installation of elevator balance chain with synchronous length measurement device that provides of the embodiment one of this application, the embodiment five of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. The fifth embodiment is only a further mode of the first embodiment, and the implementation of the fifth embodiment does not affect the individual implementation of the first embodiment.
The embodiment of the invention is further explained with reference to the drawings and the implementation mode.
Compared with the first embodiment, the upper end of the U-shaped frame 2 in the first embodiment is fixed with the display screen 10, the scheme further comprises a controller, a display system, a distance measuring system, a voice broadcasting system and a lighting system, and the controller is respectively electrically connected with the display system, the distance measuring system, the voice broadcasting system and the lighting system. The distance data is measured by a distance measuring system (distance sensor), and the display of the measuring result is realized by a display screen.
Example six
Based on the installation of elevator balance chain with synchronous length measurement device that provides of embodiment one of this application, the embodiment six of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. The sixth embodiment is only a further mode of the first embodiment, and the implementation of the sixth embodiment does not affect the implementation of the first embodiment alone.
The following describes an embodiment of the present invention with reference to the drawings and embodiments.
Compared with the first embodiment, in the first embodiment, the cleaning motor is arranged at the front side of the vehicle body 1, and the output shaft of the cleaning motor is connected with the cleaning brush, so that the vehicle body 1 can move more smoothly.
EXAMPLE seven
Based on the installation of elevator balance chain with synchronous length measurement device that provides of the embodiment one of this application, the embodiment seven of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. The seventh embodiment is only a further mode of the first embodiment, and the implementation of the seventh embodiment does not affect the implementation of the first embodiment alone.
The seventh embodiment of the present invention will be further described with reference to the drawings and the following embodiments.
Compare with embodiment one, the bottom symmetry of U-shaped frame 2 is fixed with the rectangle frame in this embodiment, and the inside of rectangle frame is provided with the balancing weight, is convenient for realize that U-shaped frame 2's is stable to be placed.
Example eight
Based on the installation of elevator balance chain with synchronous length measurement device that provides of embodiment one of this application, the embodiment eight of this application provides another kind of installation of elevator balance chain with synchronous length measurement device. Embodiment eight is merely a further way of embodiment one, and the implementation of embodiment eight does not affect the implementation of embodiment one alone.
Embodiment eight of the present invention will be further described with reference to the drawings and the following embodiments.
Compared with the first embodiment, the side surface of the vehicle body 1 is provided with the rubber anti-collision block in the first embodiment, so that the protection performance of the vehicle body 1 is improved.
The working principle is as follows:
when the chain is used, when the inner end part of the chain is fixed, the bolt is unscrewed, the inner end part of the chain is sleeved on the outer side of the adjusting rod 83, then the adjusting rods 83 on the two sides are butted, namely the clamping blocks 87 are inserted into the corresponding clamping grooves 86, the inner end part of the chain is limited by the limiting plates 88 on the two sides, and then the chain is wound on the outer side of the round rod 85; when the outer end part of the chain is fixed, the outer end part of the chain is sleeved on the outer side of the short rod 94, the adjusting motor is started to drive the double-thread screw rod 91 to rotate, the half-toothed rings 93 on the two sides are adjusted, the half-toothed rings 93 on the two sides are butted, and the outer end part of the chain is limited by the annular blocks 95 on the two sides.
The electric push rod 52 is controlled to contract to drive the sliding frame 53 and the moving plate 55 to move downwards, so that the rectangular frame at the bottom end of the U-shaped frame 2 is contacted with the ground, meanwhile, the moving plate 55 moves downwards to drive the large gears 57 at two sides to rotate, the inserting block 59 is moved out of the connecting groove 4, at the moment, the vehicle body 1 can be started to horizontally move along the same direction, and meanwhile, the rotating shaft 81 is driven to rotate through the driving motor to release a chain. After the chain is completely put, the chain is tensioned, meanwhile, the rotating motor is started to drive the short shaft 96 to rotate, the pinion 97 is utilized to drive the half-toothed ring 93 to move, the direction of the chain is adjusted, the chain is prevented from being pinched, tensioning is facilitated, and the accuracy of a measuring structure is facilitated.
After the measurement is accomplished, drive automobile body 1 toward the direction removal that is close to U-shaped frame 2, make the both ends upside of balladeur train 53 move into corresponding bar inslot 14, and the extension of control electric putter 52 again, with 2 position uplifts of U-shaped frame, simultaneously, can control and make plug-in block 59 and spread groove 4 joints, realize the combination of device.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an installation of elevator balance chain is with long measuring device of synchronization meter, includes automobile body (1), its characterized in that: the upper end of the vehicle body (1) is provided with an adjusting mechanism (5), the upper part of the adjusting mechanism (5) is provided with a mounting plate (11), the outer end of the mounting plate (11) is fixed with a receiving plate (13), the mounting plate (11) is provided with a mounting groove (12), a chain end clamping mechanism (9) is arranged in the mounting groove (12), the outer side of the vehicle body (1) is provided with a U-shaped frame (2), the inner side of the U-shaped frame (2) is symmetrically fixed with a connecting block (3), the connecting block (3) is provided with a connecting groove (4), the U-shaped frame (2) is connected with a chain winding mechanism (8), the lower end of a top plate of the U-shaped frame (2) is fixed with a vertical plate (7), the vertical plate (7) is provided with a distance sensor, the distance sensor and the receiving plate (13) are positioned at the same horizontal line, a strip-shaped block (6) is symmetrically fixed in the U-shaped frame (2), a strip-shaped groove (14) is formed in the strip-shaped block (6).
2. The synchronous length measuring device for the installation of the elevator balance chain according to claim 1, characterized in that: the adjusting mechanism (5) comprises a rectangular box (51), an electric push rod (52), a sliding frame (53), a limiting groove (54), a moving plate (55), a circular shaft (56), a large gear (57), a rotating plate (58) and an inserting block (59), wherein the rectangular box (51) is fixed at the upper end of the vehicle body (1), the limiting grooves (54) are symmetrically formed in the left side wall and the right side wall of the rectangular box (51), a through groove is formed in the top plate of the rectangular box (51), the electric push rod (52) is installed in the inner cavity of the rectangular box (51), the movable end of the electric push rod (52) is connected with the sliding frame (53), the two ends of the sliding frame (53) extend outwards through the limiting groove (54), the moving plate (55) is fixed at the upper end of the middle of the sliding frame (53), the moving plate (55) extends upwards through the groove, a plurality of convex teeth are arranged at the two outer ends of the outer side of the moving plate (55), the large gear (57) is arranged at the two sides of the moving plate (55), the axle center department of gear wheel (57) is pegged graft and is fixed with circle axle (56), circle axle (56) rotate to be set up on mounting panel (11), the outer end of circle axle (56) is fixed with commentaries on classics board (58), the outer end of commentaries on classics board (58) is fixed with inserted block (59).
3. The synchronous length measuring device for the elevator balance chain installation according to claim 1, characterized in that: the chain winding mechanism (8) comprises two rotating shafts (81), adjusting grooves (82), adjusting rods (83), baffles (84), round rods (85), clamping grooves (86), clamping blocks (87) and limiting plates (88) which are symmetrically arranged, the rotating shaft (81) is rotatably arranged on the U-shaped frame (2), the outer end of the rotating shaft (81) at any side is connected with a driving motor, a baffle plate (84) is fixedly sleeved on the outer side of the rotating shaft (81), a plurality of round rods (85) are connected between the baffle plates (84) on the left side and the right side, an adjusting groove (82) is formed in the rotating shaft (81), an adjusting rod (83) is connected in the adjusting groove (82) in a sliding manner, the outer end of the adjusting rod (83) is provided with a clamping groove (86), the outer end of the adjusting rod (83) is fixed with a clamping block (87), the clamping block (87) is matched and clamped with the clamping groove (86), and a limiting plate (88) is fixedly sleeved on the outer side of the adjusting rod (83).
4. The synchronous length measuring device for the elevator balance chain installation according to claim 1, characterized in that: chain tip fixture (9) includes double thread lead screw (91), screw block (92), half tooth ring (93), quarter butt (94), annular piece (95), minor axis (96), pinion (97), arc revolving groove (98) and arc piece (99), double thread lead screw (91) set up in the inside of mounting groove (12), the outer end of double thread lead screw (91) is connected with adjusting motor, the outside symmetry cover of double thread lead screw (91) is equipped with screw block (92), the outer end of screw block (92) is fixed with arc piece (99), arc revolving groove (98) have been seted up on half tooth ring (93), arc piece (99) slide and limit in arc revolving groove (98), the right side install the rotation motor on screw block (92), the output shaft that rotates the motor has minor axis (96), the minor axis (96) be fixed with pinion (97), the pinion (97) is in meshed connection with the half-gear ring (93).
5. The synchronous length measuring device for the elevator balance chain installation according to claim 1, characterized in that: the upper end of U-shaped frame (2) is fixed with display screen (10), and this scheme still includes controller, display system, ranging system, voice broadcast system, lighting system, the controller respectively with display system, ranging system, voice broadcast system, lighting system electric connection.
6. The synchronous length measuring device for the elevator balance chain installation according to claim 1, characterized in that: the front side of the vehicle body (1) is provided with a cleaning motor, and an output shaft of the cleaning motor is connected with a cleaning brush.
7. The synchronous length measuring device for the installation of the elevator balance chain according to claim 1, characterized in that: the bottom of the U-shaped frame (2) is symmetrically fixed with a rectangular frame, and a balancing weight is arranged inside the rectangular frame.
8. The synchronous length measuring device for the elevator balance chain installation according to claim 1, characterized in that: the side surface of the vehicle body (1) is provided with a rubber anti-collision block.
9. The synchronous length measuring device for the elevator balance chain installation according to claim 2, characterized in that: the top of the two ends of the sliding frame (53) is arranged to be dovetail-shaped, the strip-shaped groove (14) is arranged to be a dovetail groove, and the sliding frame (53) is limited to the corresponding strip-shaped groove (14) in a sliding mode.
10. The synchronous length measuring device for the installation of the elevator balance chain according to claim 2, characterized in that: the insertion block (59) is clamped with the connecting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| JPH10170206A (en) * | 1996-12-09 | 1998-06-26 | Nkk Corp | Elongation measuring device for link chain |
| CN202119621U (en) * | 2011-06-28 | 2012-01-18 | 太仓椿盟链传动有限公司 | Chain automatic detection system |
| CN105043203A (en) * | 2015-05-20 | 2015-11-11 | 江苏理工学院 | Wholly plastic type elevator balance chain synchronous length measuring apparatus |
| CN105783697A (en) * | 2016-05-18 | 2016-07-20 | 郑州大学 | Flexible strain sensor with crack structure and preparation method thereof |
| CN109655526A (en) * | 2018-12-29 | 2019-04-19 | 江苏兴华胶带股份有限公司 | A kind of elevator balanced compensated chain rapid survey packing method |
| CN209131552U (en) * | 2018-10-24 | 2019-07-19 | 东莞超汇链条有限公司 | Chain measuring tool |
| CN211545590U (en) * | 2020-08-03 | 2020-09-22 | 李娜 | Full plastic elevator balance chain synchronous length-counting measuring device |
| WO2021184447A1 (en) * | 2020-03-19 | 2021-09-23 | 嘉世达电梯有限公司 | Novel landing door structure of high-speed elevator and maintenance method therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2015407A6 (en) * | 1989-06-02 | 1990-08-16 | Food Machiney Espanola S A | Impeller device with units for calibrating fruit by size |
| JPH10170206A (en) * | 1996-12-09 | 1998-06-26 | Nkk Corp | Elongation measuring device for link chain |
| CN202119621U (en) * | 2011-06-28 | 2012-01-18 | 太仓椿盟链传动有限公司 | Chain automatic detection system |
| CN105043203A (en) * | 2015-05-20 | 2015-11-11 | 江苏理工学院 | Wholly plastic type elevator balance chain synchronous length measuring apparatus |
| CN105783697A (en) * | 2016-05-18 | 2016-07-20 | 郑州大学 | Flexible strain sensor with crack structure and preparation method thereof |
| CN209131552U (en) * | 2018-10-24 | 2019-07-19 | 东莞超汇链条有限公司 | Chain measuring tool |
| CN109655526A (en) * | 2018-12-29 | 2019-04-19 | 江苏兴华胶带股份有限公司 | A kind of elevator balanced compensated chain rapid survey packing method |
| WO2021184447A1 (en) * | 2020-03-19 | 2021-09-23 | 嘉世达电梯有限公司 | Novel landing door structure of high-speed elevator and maintenance method therefor |
| CN211545590U (en) * | 2020-08-03 | 2020-09-22 | 李娜 | Full plastic elevator balance chain synchronous length-counting measuring device |
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| CN114623747B (en) | 2023-08-15 |
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