CN116202398A - Elevator installation clearance measuring device - Google Patents
Elevator installation clearance measuring device Download PDFInfo
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- CN116202398A CN116202398A CN202310502701.4A CN202310502701A CN116202398A CN 116202398 A CN116202398 A CN 116202398A CN 202310502701 A CN202310502701 A CN 202310502701A CN 116202398 A CN116202398 A CN 116202398A
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of elevator measurement, in particular to an elevator installation clearance measuring device. The invention provides an elevator installation clearance measuring device which can measure the height clearance between every two floor door sills more quickly and accurately, and can detect the wall verticality and flatness of an elevator shaft more quickly and accurately, thereby effectively improving the working efficiency. An elevator installation clearance measuring device comprises a return plate, a bracket, a transverse shaft, a handle and the like; the bottom of the return-shaped plate is provided with two brackets, two transverse shafts are connected between the two brackets in a rotating mode, and handles are arranged at one ends of the two transverse shafts. The rubber wheel rotates along the wall and can drive two spools to rotate in the same direction, and one of them spool rotates and can unreel the scale plastic rolled film, and then drives the scale plastic rolled film to unreel along a side wall of the elevator shaft, measures more rapidly and accurately to a floor height clearance of the elevator shaft.
Description
Technical Field
The invention relates to the technical field of elevator measurement, in particular to an elevator installation clearance measuring device.
Background
Vertical elevator refers to a permanent transport device that serves several specific floors within a building with its car traveling in at least two columns of rigid rails running perpendicular to the horizontal plane. In the installation of the elevator, a landing sill is required to be installed between each floor, the elevator car is convenient to stop, the height clearance between the elevator car sill and each landing sill is an important observation index of common running problems of the elevator, and the height clearance between the elevator car sill and each landing sill can be known by measuring the height clearance between each landing sill.
At present, common measurement modes of the height clearance between the floors and the sills comprise a visual measurement method, a ruler measurement method and the like, but the visual measurement method can only estimate according to the floor height, the measured data only has reference property, the ruler measurement method is influenced by the worker's skill, the measurement mode is time-consuming and labor-consuming, and if the worker's skill is not accurate enough, the measured height clearance precision is insufficient, and the quick and accurate measurement requirement cannot be met.
Meanwhile, the verticality and flatness of the wall of the elevator hoistway are one of acceptance criteria of the elevator, most of the verticality and flatness of the elevator hoistway are measured through an infrared range finder, but the infrared range finder can only detect the protruding degree of the wall, is inconvenient to detect the sinking degree of the wall, has certain limitation, and workers measure the verticality and flatness of the wall after measuring the height clearance between each floor door sill, so that the working efficiency is low.
Disclosure of Invention
In view of the above, the present invention provides an elevator installation clearance measuring apparatus capable of measuring the height clearance between the door sills of each floor more rapidly and accurately, and detecting the wall verticality and flatness of the elevator shaft more rapidly and accurately, thereby effectively improving the working efficiency.
The technical scheme of the invention is as follows: the utility model provides an elevator installation clearance measuring device, is including returning shaped plate, support, cross axle, handle, spool, scale plastics roll up membrane, measuring mechanism, adjustment mechanism, leveling mechanism and actuating mechanism, it is provided with two supports to return shaped plate bottom, two the support is the symmetry setting, two be connected with two cross axles between the support, two the cross axle is the symmetry setting, two the one end of cross axle all is provided with the handle, two all be provided with the spool on the cross axle, two the cover has the scale plastics to roll up the membrane between the spool, be equipped with the scale on the scale plastics roll up membrane, one of them be equipped with measuring mechanism on the support, adjustment mechanism establishes on measuring mechanism, two be equipped with leveling mechanism between the support, two be equipped with actuating mechanism between the cross axle.
Further, the measuring mechanism comprises a sliding rod, a reset spring, a mounting frame, a rotating rod and a rubber wheel, wherein the two sliding rods are connected to the support in a sliding mode far away from one side of the handle, the reset spring is connected between the support far away from one side of the handle and the two sliding rods respectively, the mounting frame is arranged between the two sliding rods, the rotating rod is rotatably connected to the mounting frame, and the rubber wheel is arranged on the rotating rod.
Further, adjustment mechanism is including slider, adjusting bolt and mark pen container, the slider slidingtype is connected on the mounting bracket, the pivoted is connected with two adjusting bolt on the slider, two adjusting bolt all passes through threaded connection with the mounting bracket, mark pen container sets up on the slider, the nib and the contact of scale plastics rolling film of mark pen container.
Further, the leveling mechanism comprises a hollow rotating shaft and leveling rollers, wherein two hollow rotating shafts are connected to the support in a rotating mode, leveling rollers are arranged between the hollow rotating shafts, the leveling rollers are symmetrically arranged, and the scale plastic coiled film bypasses the two leveling rollers.
Further, the driving mechanism comprises six-edge short rods, six-edge long rods, transverse bevel gears and vertical bevel gears, six-edge holes are formed in the transverse shafts, the six-edge short rods are connected in one six-edge holes in a sliding mode, the six-edge long rods are connected in the other six-edge holes in a sliding mode, the transverse bevel gears are arranged at one ends, far away from the transverse shafts, of the six-edge short rods and the six-edge long rods, vertical bevel gears are arranged at the left end and the right end of each rotating rod, and the vertical bevel gears are meshed with the transverse bevel gears.
Further, the magnetic force sensor is characterized by further comprising an accelerating mechanism, wherein the accelerating mechanism is arranged on a transverse shaft and is connected with a hollow rotating shaft, the accelerating mechanism comprises a large belt pulley, a small belt pulley, a flat belt, magnetic clamping blocks, six-edge magnet blocks and balls, the large belt pulley is connected with one end of the transverse shaft, which is close to a sliding rod, in a rotary mode, the small belt pulley is arranged on the hollow rotating shaft, the flat belt pulley is wound between the large belt pulley and the small belt pulley, the two magnetic clamping blocks are connected with one end of the transverse shaft, which is close to the sliding rod, in a rotary mode, the six-edge short rod and the six-edge long rod are connected with six-edge magnet blocks in a rotary mode, the six-edge magnet blocks are connected with six-edge holes in a rotary mode, one side, which is close to the magnetic clamping blocks, is N-level, one side, which is far away from the magnetic clamping blocks, of the six-edge magnet blocks is S-level, the magnetic clamping blocks are attracted with the N-level, the balls are connected with the six-edge magnet blocks in a rotary mode, and the balls are connected with the six-edge magnet blocks in a rotary mode.
Further, the device comprises a wiping mechanism, wherein the wiping mechanism is arranged on each leveling roller and comprises a driving shaft and sponge wiping blocks, each leveling roller is provided with three openings, two driving shafts are arranged between the hollow rotating shafts and are connected with the leveling rollers, two sponge wiping blocks are arranged on the driving shafts, and the sponge wiping blocks are located in the leveling rollers.
Further, the scale plastic rolling film is further provided with a supporting plate, the supporting plates are arranged between the two supports, and the scale plastic rolling film is located above the supporting plates.
Advantageous effects
The staff has adjusted the position of mark pen container earlier, hug closely the rubber wheel at the wall downside of elevator shaft, then install the return plate in the bottom of car, and start the car and rise, and then drive this device and upwards move, the rubber wheel can rotate along the wall, and drive two spool syntropy rotations, one of them spool rotation can unreel the scale plastics roll up the membrane, another spool rotation can carry out the rolling to the scale plastics roll up the membrane, and then drive the scale plastics roll up the membrane and unreel along the side wall of elevator shaft, carry out more quick and accurate measurement to a floor height clearance of elevator shaft, carry out more quick and accurate measurement to the height clearance between car sill and the landing sill of elevator promptly.
In addition, in the process of unwinding the scale plastic rolled film, the mark pen container can draw lines on the scale plastic rolled film, if the wall is provided with an uneven place, the wall can extrude the rubber wheel to move left and right, and then the mark pen container is driven to move left and right, so that the mark pen container draws a curve on the scale plastic rolled film, a worker can detect whether the wall of the elevator is provided with an uneven place or not through whether the mark line drawn by the mark pen container is straight or not, or whether the wall of the elevator shaft is vertical or not, and further when the height clearance of the elevator shaft is measured, the flatness and the perpendicularity of the wall of the elevator shaft can be measured more rapidly and accurately, and the working efficiency is improved.
In addition, in the process of unreeling the scale plastic rolled film, as the two leveling rollers are in contact with the left side and the right side of the scale plastic rolled film, the scale plastic rolled film can be smoothed out by the two leveling rollers, so that the scale plastic rolled film can be unreeled and rolled more smoothly, measured data are more accurate, and mark lines can be drawn on the scale plastic rolled film more smoothly by the marking pen container.
In addition, after the elevator car reaches the previous floor, the worker can close the elevator car firstly and adjust the marking pen container to different positions, so that the marking numbers among different floors can be distinguished, then the elevator car is continuously started to move upwards for a plurality of times, and the elevator shaft height clearance among the floors can be measured more quickly and accurately, namely, the height clearance between the elevator car sill and each landing door sill of the elevator can be measured more quickly and accurately.
In addition, after the measurement of the elevator shaft height clearance between all floors is finished, a worker pulls the six-edge short rod and the six-edge long rod to move away from one side of the handle, so that the two magnetic clamping blocks clamp the large belt pulley, then reversely rotates the handle close to one side of the six-edge long rod, further drives the large belt pulley and the small belt pulley to rotate, and at the moment, the rotating speed of the sponge wiping block is twice the unreeling speed of the scale plastic rolling film, and therefore, the two sponge wiping blocks can reversely rotate to quickly wipe the mark line on the scale plastic rolling film, and the next use is convenient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a leveling mechanism according to the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic view of a partial perspective structure of the measuring mechanism and the driving mechanism of the present invention.
Fig. 5 is a schematic view of a partial perspective structure of the driving mechanism and the accelerating mechanism of the present invention.
Fig. 6 is a schematic view of a partially cut-away perspective of the measuring and adjusting mechanism of the present invention.
Fig. 7 is a schematic view of a partially cut-away perspective structure of a driving mechanism of the present invention.
Fig. 8 is a schematic view of a partially cut-away perspective structure of the present invention.
Fig. 9 is an enlarged perspective view of fig. 8 a according to the present invention.
Fig. 10 is a schematic cross-sectional perspective view of the cross-shaft, spool and hexagonal hole of the present invention.
Fig. 11 is a schematic view of a first partially cut-away perspective of the acceleration mechanism of the present invention.
Fig. 12 is a schematic view of a second partially cut-away perspective of the acceleration mechanism of the present invention.
Fig. 13 is a schematic view showing a partial perspective structure of the hollow shaft, the leveling roller and the sponge wipe of the present invention.
Fig. 14 is a partial perspective view of the hollow shaft, the leveling roller and the opening of the present invention.
Fig. 15 is a schematic view in partial cross-section of a wiping mechanism of the invention.
Fig. 16 is a schematic view showing a partial perspective structure of the wiping mechanism of the present invention.
Part names and serial numbers in the figure: 1_return plate, 2_bracket, 3_horizontal shaft, 31_handle, 4_reel, 5_scale plastic film roll, 61_slide bar, 611_return spring, 62_mount, 63_turn bar, 64_rubber, 71_slider, 72_adjustment bolt, 73_marker pen container, 81_hollow spindle, 82_leveling roller, 911_six-sided bar, 912_six-sided bar, 913_six-sided long bar, 92_horizontal bevel gear, 93_vertical bevel gear, 101_large pulley, 102_small pulley, 103_flat belt, 104_magnetic block, 105_six-sided magnet block, 106_ball, 111_opening, 112_drive shaft, 113_sponge wipe block, 12_support plate.
Detailed Description
In order to make the object technical scheme and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The utility model provides an elevator installation clearance measuring device, is shown as fig. 1-10, including returning shaped plate 1, support 2, cross axle 3, handle 31, spool 4, scale plastics roll up membrane 5, measuring mechanism, adjustment mechanism, leveling mechanism and actuating mechanism, it has two supports 2 to return shaped plate 1 bottom through bolted connection, two support 2 is symmetrical setting, two rotation type is connected with two cross axles 3 between the support 2, two cross axle 3 is symmetrical setting, cross axle 3 is the level setting, two the one end of cross axle 3 all fixedly connected with handle 31, two all be provided with spool 4 on the cross axle 3, two the cover has scale plastics roll up membrane 5 between spool 4, be equipped with the scale on the scale plastics roll up membrane 5, one of them be equipped with measuring mechanism on the support 2, adjustment mechanism establishes on measuring mechanism, two be equipped with leveling mechanism between the support 2, two be equipped with actuating mechanism between the cross axle 3.
The measuring mechanism comprises a sliding rod 61, a return spring 611, a mounting frame 62, a rotating rod 63 and a rubber wheel 64, wherein two sliding rods 61 are connected to the support 2 on one side far away from the handle 31 in a sliding manner, the return spring 611 is connected between the support 2 on one side far away from the handle 31 and the two sliding rods 61 through hooks respectively, the return spring 611 is sleeved on the sliding rods 61, the mounting frame 62 is arranged between the two sliding rods 61, the rotating rod 63 is connected to the mounting frame 62 in a rotating manner, and the rubber wheel 64 is arranged on the rotating rod 63.
The adjusting mechanism comprises a sliding block 71, adjusting bolts 72 and a marking pen container 73, wherein the sliding block 71 is connected to the mounting frame 62 in a sliding mode, two adjusting bolts 72 are connected to the sliding block 71 in a rotating mode, the two adjusting bolts 72 are connected with the mounting frame 62 through threads, the adjusting bolts 72 are horizontally arranged, the marking pen container 73 is arranged on the sliding block 71, and a pen point of the marking pen container 73 is in contact with the scale plastic rolling film 5.
The leveling mechanism comprises a hollow rotating shaft 81 and leveling rollers 82, wherein two hollow rotating shafts 81 are respectively connected to the support 2 in a rotating mode, the hollow rotating shafts 81 are horizontally arranged, leveling rollers 82 are arranged between the hollow rotating shafts 81, the leveling rollers 82 are symmetrically arranged, and the two leveling rollers 82 are bypassed by the scale plastic coiled film 5.
The driving mechanism comprises six-edge short rods 912, six-edge long rods 913, transverse bevel gears 92 and vertical bevel gears 93, wherein six-edge holes 911 are formed in the transverse shafts 3, the six-edge short rods 912 are connected in one of the six-edge holes 911 in a sliding mode, the six-edge short rods 912 are arranged horizontally, the six-edge long rods 913 are connected in the other six-edge hole 911 in a sliding mode, the six-edge long rods 913 are arranged horizontally, the transverse bevel gears 92 are connected to one ends, far away from the transverse shafts 3, of the six-edge short rods 912 and the six-edge long rods 913 through flat keys, the vertical bevel gears 93 are connected to the left end and the right end of each rotating rod 63 through flat keys, and the vertical bevel gears 93 are meshed with the transverse bevel gears 92.
In actual operation, the two adjusting bolts 72 are rotated to move to the side far away from or close to the rubber wheel 64 by the staff, the two adjusting bolts 72 move to drive the moving sliding block 71 and the marking pen container 73 to move together, so as to adjust the position of the marking pen container 73, when the staff adjusts the position of the marking pen container 73, the rubber wheel 64 is attached to the lowest side of the wall of the elevator shaft, the wall is taken as a reference, then the staff pushes the return plate 1 to move to the side close to the wall, the movement of the return plate 1 drives the two brackets 2 to move, the movement of the brackets 2 drives the sliding rod 61 to move, the return spring 611 is compressed, the rubber wheel 64 is attached to the wall of the elevator shaft under the action of the return spring 611, then the staff installs the return plate 1 at the bottom of the elevator shaft, the elevator shaft is started to ascend immediately, the elevator shaft ascend to drive the return plate 1 and the brackets 2 to move upwards, the upward movement of the bracket 2 can drive the slide bar 61, the mounting frame 62, the rotating rod 63 and the rubber wheel 64 to move upwards together, because a large friction force exists between the rubber wheel 64 and the wall of the elevator shaft, the rubber wheel 64 rotates along the wall while moving upwards, the rotating rod 63 is driven to rotate by the rotating of the rubber wheel 64, the rotating of the rotating rod 63 drives the two vertical bevel gears 93 to rotate, the rotating of the vertical bevel gears 93 drives the engaged horizontal bevel gears 92 to rotate, the rotating of the two horizontal bevel gears 92 drives the six-edge short rods 912 and the six-edge long rods 913 to rotate, the rotating of the six-edge short rods 912 and the six-edge long rods 913 drives the two transverse shafts 3 to rotate in the same direction, the rotating of the two transverse shafts 3 drives the two reels 4 to rotate in the same direction, one reel 4 rotates to unwind the scale plastic film 5, the rotating of the other reel 4 winds the scale plastic film 5, the graduated plastic film 5 is further driven to unwind along a side wall of the elevator shaft, a floor height gap of the elevator shaft is measured more quickly and accurately, namely, the height gap between a car sill and a landing sill of the elevator is measured more quickly and accurately, as a pen point of the marking pen container 73 is contacted with the graduated plastic film 5, in the process of unwinding the graduated plastic film 5, the marking pen container 73 can draw lines on the graduated plastic film 5, if in the process of moving the rubber wheel 64 along the wall to the side close to the bracket 2, the rubber wheel 64 moves to drive the mounting frame 62, the rotating rod 63 and the sliding rod 61 to move together, the reset spring is compressed continuously, the movement of the mounting frame 62 drives the sliding block 71 and the marking pen container 73 to move together, the movement of the marking pen container 73 can draw a convex curve 611 on the graduated plastic film 5, if the slide bar 61, the mounting frame 62, the rotating rod 63 and the rubber wheel 64 move to the side far away from the bracket 2 under the action of the return spring 611 in the process that the rubber wheel 64 moves along the wall and the wall is sunken, the mounting frame 62 moves to drive the sliding block 71 and the marking pen container 73 to move together, the marking pen container 73 moves to draw sunken curves on the scale plastic rolling film 5, a worker can detect whether the wall of the elevator is in a rugged place or not or whether the wall of the elevator shaft is vertical or not through whether the marking lines drawn by the marking pen container 73 are smooth or not, further, when the height clearance of the elevator shaft is measured, the flatness and the perpendicularity of the wall of the elevator shaft can be measured more rapidly and accurately, the working efficiency is improved, and meanwhile, since the two leveling rollers 82 are contacted with the left side and the right side of the scale plastic rolling film 5, the scale plastic roll film 5 can drive two leveling rollers 82 to rotate when unreeling, and simultaneously the two leveling rollers 82 can smooth out the scale plastic roll film 5, so that the scale plastic roll film 5 can be unreeled and rolled more smoothly, measured data are more accurate, and mark pen container 73 can draw mark lines on the scale plastic roll film 5 more smoothly.
After the elevator car reaches the previous floor, the worker can close the elevator car first and rotate the two adjusting bolts 72 to adjust the marking pen container 73 to different positions, so that the marking numbers between different floors can be distinguished, then the elevator car is continuously started to move upwards repeatedly for a plurality of times, and the elevator shaft height clearance between each floor can be measured more quickly and accurately, namely the height clearance between the elevator car sill and each landing door sill of the elevator can be measured more quickly and accurately, and meanwhile the verticality and flatness of the elevator shaft wall can be detected more quickly and accurately.
After the measurement of the elevator shaft height clearance between all floors is completed, a worker holds the handle 31 close to one side of the six-edge long rod 913 and reversely rotates the handle 31 on one side of the six-edge long rod 913, the handle 31 on one side of the six-edge long rod 913 reversely rotates to drive one transverse shaft 3 and the scroll 4 to reversely rotate, the scale plastic scroll 5 is reversely wound, the other transverse shaft 3 and the scroll 4 are reversely rotated, an initial scale mark on the scale plastic scroll 5 is positioned on the outermost layer of the scale plastic scroll 5, meanwhile, in the process of reversely winding the scale plastic scroll 5, the worker wipes a mark on the scale plastic scroll 5 clean, the next use is convenient, then the worker removes the return plate 1 from the bottom of the elevator car, and the reset spring 611 resets to drive the slide rod 61 to reset.
Example 2
On the basis of embodiment 1, as shown in fig. 10-16, the device further comprises an accelerating mechanism, the accelerating mechanism is arranged on the transverse shaft 3 and is connected with the hollow rotating shaft 81, the accelerating mechanism comprises a large belt pulley 101, a small belt pulley 102, a flat belt 103, magnetic clamping blocks 104, six-edge magnet blocks 105 and balls 106, one ends of the transverse shaft 3, which are close to the sliding rod 61, are respectively connected with the large belt pulley 101 in a rotating mode, two hollow rotating shafts 81, which are close to the sliding rod 61, are respectively connected with the small belt pulley 102 through flat keys, a flat belt 103 is wound between the large belt pulley 101 and the small belt pulley 102, one ends, which are close to the sliding rod 61, of the transverse shaft 3 are respectively connected with two magnetic clamping blocks 104 in a sliding mode, six-edge magnet blocks 105 are respectively connected with six-edge magnet blocks 912 and six-edge magnet blocks 106 in a sliding mode, one sides, which are close to the magnetic clamping blocks 104, of the six-edge magnet blocks 105 are respectively N-stage, one sides, which are far from the magnetic clamping blocks 104 are respectively S-stage, and the two magnet blocks 105 are respectively connected with the six-edge magnet blocks 105 in a rotating mode, and the six-edge magnet blocks 106 are respectively connected with the balls 106 in a sliding mode.
Still including wiping the mechanism, two all be equipped with on the leveling roller 82 and wipe the mechanism, it is used for the mark line on the quick scale plastics rolled film 5 to wipe the mechanism, it includes drive shaft 112 and sponge wiping piece 113 to wipe the mechanism, every three opening 111 has all been seted up on the leveling roller 82, two be provided with drive shaft 112 between the hollow pivot 81, drive shaft 112 is the level setting, drive shaft 112 is connected with leveling roller 82, two all be provided with sponge wiping piece 113 on the drive shaft 112, sponge wiping piece 113 is located leveling roller 82, sponge wiping piece is used for wiping the mark line on the scale plastics rolled film 5.
Initially, the six-edge magnet block 105 contacts with the N level of the magnetic clamping block 104, the N level of the magnetic clamping block 104 can absorb the six-edge magnet block 105, so that the six-edge magnet block 105 is not thrown outwards when the transverse shaft 3 rotates in the rotating process, the large belt pulley 101 is not driven to rotate when the car moves upwards when the transverse shaft 3 rotates, the hollow rotating shaft 81 and the leveling roller 82 rotate to drive the driving shaft 112 and the sponge wiping block 113 to rotate together, the rotating speed of the sponge wiping block 113 is consistent with the unwinding speed of the scale plastic film 5 at this time, the marking line on the scale plastic film 5 can not be wiped when the sponge wiping block 113 rotates, when a worker needs to adjust the initial scale line on the scale plastic film 5 to the outermost layer, the worker pulls the six-edge short rod 912 and the six-edge long rod 913 to move to the side far away from the handle 31, the movement of the six-edge short rod 912 and the six-edge long rod 913 can drive the two six-edge magnet blocks 105 to move, the balls 106 can reduce the friction force between the six-edge magnet blocks 105 and the magnetic clamping blocks 104, the movement of the six-edge magnet blocks 105 can move the S level between the two magnetic clamping blocks 104, the S level of the magnetic clamping blocks 104 and the S level of the six-edge magnet blocks 105 repel each other, at the moment, the two magnetic clamping blocks 104 can move in a direction away from each other under the repulsive force of the six-edge magnet blocks 105 and are contacted with the large belt pulley 101, the two magnetic clamping blocks 104 can clamp the large belt pulley 101, then a worker reversely rotates the handle 31 close to one side of the six-edge long rod 913, the handle 31 close to one side of the six-edge long rod 913 reversely rotates the transverse shaft 3 and the scroll 4, at the moment, the reverse rotation of the transverse shaft 3 reversely rotates the large belt pulley 101 through the magnetic clamping blocks 104, the reverse rotation of the large belt pulley 101 can reversely rotate the small belt pulley 102 through the flat belt 103, the rotation of the small belt pulley 102 in the opposite direction drives the hollow rotating shaft 81 and the leveling roller 82 in the opposite direction, the rotation of the hollow rotating shaft 81 and the leveling roller 82 in the opposite direction drives the driving shaft 112 and the sponge wiping block 113 in the opposite direction, and the rotation speed of the large belt pulley 101 and the small belt pulley 102 is 1:2, so that the rotation speed of the sponge wiping block 113 is twice the unwinding speed of the scale plastic roll film 5, and the two sponge wiping blocks 113 can be rotated in the opposite direction to quickly wipe the mark line on the scale plastic roll film 5 clean, thereby being convenient for next use; after the scale plastic rolled film 5 is reversely rolled, a worker pushes the six-edge short rod 912 and the six-edge long rod 913 to reset, the six-edge short rod 912 and the six-edge long rod 913 reset to drive the two six-edge magnet blocks 105 to reset, the six-edge magnet blocks 105 reset to move N stages between the two magnetic clamping blocks 104, the N stages of the magnetic clamping blocks 104 adsorb the two magnetic clamping blocks 104 to reset in the direction of approaching to each other, and the magnetic clamping blocks 104 are separated from contact with the large belt pulley 101.
Example 3
On the basis of the embodiment 2, as shown in fig. 4, the scale plastic film rolling machine further comprises a support plate 12, wherein the support plates 12 are connected between the two supports 2 through bolts, the support plate 12 is of an inverted n-shaped structure, and the scale plastic film rolling machine 5 is positioned above the support plate 12.
The support plate 12 can support the line drawing portion of the scale plastic film roll 5 so that the marking pen container 73 can draw lines on the scale plastic film roll 5 more stably.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.
Claims (8)
1. The utility model provides an elevator installation clearance measuring device, its characterized in that, including returning shaped plate (1), support (2), cross axle (3), handle (31), spool (4), scale plastics roll up membrane (5), measuring mechanism, adjustment mechanism, leveling mechanism and actuating mechanism, it is provided with two supports (2) to return shaped plate (1) bottom, two support (2) are the symmetry setting, two rotation between support (2) are connected with two cross axles (3), two cross axle (3) are the symmetry setting, two the one end of cross axle (3) all is provided with handle (31), two all is provided with spool (4) on cross axle (3), two the cover has scale plastics roll up membrane (5) between spool (4), be equipped with the scale on scale plastics roll up membrane (5), one of them be equipped with measuring mechanism on support (2), adjustment mechanism establishes on measuring mechanism, two be equipped with leveling mechanism between support (2).
2. The elevator installation clearance measuring device according to claim 1, wherein the measuring mechanism comprises a sliding rod (61), a return spring (611), a mounting frame (62), a rotating rod (63) and a rubber wheel (64), wherein two sliding rods (61) are connected to the support (2) far away from one side of the handle (31) in a sliding manner, the return spring (611) is respectively connected between the support (2) far away from one side of the handle (31) and the two sliding rods (61), the mounting frame (62) is arranged between the two sliding rods (61), the rotating rod (63) is rotatably connected to the mounting frame (62), and the rubber wheel (64) is arranged on the rotating rod (63).
3. The elevator installation clearance measuring device according to claim 2, wherein the adjusting mechanism comprises a sliding block (71), adjusting bolts (72) and a marking pen container (73), the sliding block (71) is slidably connected to the mounting frame (62), two adjusting bolts (72) are rotatably connected to the sliding block (71), the two adjusting bolts (72) are in threaded connection with the mounting frame (62), the marking pen container (73) is arranged on the sliding block (71), and a pen point of the marking pen container (73) is in contact with the scale plastic rolling film (5).
4. An elevator installation clearance measuring device according to claim 3, characterized in that the leveling mechanism comprises a hollow rotating shaft (81) and leveling rollers (82), two hollow rotating shafts (81) are rotatably connected to the two brackets (2), leveling rollers (82) are arranged between the two hollow rotating shafts (81), the two leveling rollers (82) are symmetrically arranged, and the graduated plastic rolling film (5) bypasses the two leveling rollers (82).
5. The elevator installation clearance measurement device according to claim 4, wherein the driving mechanism comprises a six-edge short rod (912), a six-edge long rod (913), a transverse bevel gear (92) and a vertical bevel gear (93), six-edge holes (911) are formed in the two transverse shafts (3), the six-edge short rod (912) is slidably connected in one of the six-edge holes (911), the six-edge long rod (913) is slidably connected in the other six-edge hole (911), the transverse bevel gear (92) is arranged at one ends, far away from the transverse shafts (3), of the six-edge short rod (912) and the six-edge long rod (913), vertical bevel gears (93) are arranged at the left end and the right end of the rotating rod (63), and the vertical bevel gears (93) are meshed with the transverse bevel gears (92).
6. The elevator installation clearance measuring device according to claim 5, further comprising an acceleration mechanism, wherein the acceleration mechanism is arranged on a transverse shaft (3) and connected with the hollow rotating shaft (81), the acceleration mechanism comprises a large belt pulley (101), a small belt pulley (102), a flat belt (103), a magnetic clamping block (104), six-edge magnet blocks (105) and balls (106), one ends of the two transverse shafts (3) close to the sliding rod (61) are respectively connected with the large belt pulley (101) in a rotating manner, the small belt pulley (102) is respectively arranged on the two hollow rotating shafts (81) close to the sliding rod (61), a flat belt (103) is wound between the large belt pulley (101) and the small belt pulley (102), one ends of the two transverse shafts (3) close to the sliding rod (61) are respectively connected with two magnetic clamping blocks (104), the six-edge magnet blocks (105) are respectively connected with the six-edge short rod (913) in a rotating manner, the six-edge magnet blocks (105) are respectively connected with the six-edge magnet blocks (911) in a sliding manner, the six-edge magnet blocks (105) are respectively close to the magnetic clamping blocks (104) and the magnetic clamping blocks (104) are respectively arranged on one sides of the six-edge magnet blocks (105) far from one sides of the magnetic clamping blocks (104), the two magnetic clamping blocks (104) are rotationally connected with balls (106), and the balls (106) are in contact with the hexagonal magnet blocks (105).
7. The elevator installation clearance measuring device according to claim 6, further comprising a wiping mechanism, wherein the two leveling rollers (82) are provided with wiping mechanisms, each wiping mechanism comprises a driving shaft (112) and a sponge wiping block (113), each leveling roller (82) is provided with three openings (111), a driving shaft (112) is arranged between two hollow rotating shafts (81), the driving shafts (112) are connected with the leveling rollers (82), the two driving shafts (112) are provided with sponge wiping blocks (113), and the sponge wiping blocks (113) are located in the leveling rollers (82).
8. Elevator installation clearance measuring device according to claim 7, characterized in that it further comprises a support plate (12), a support plate (12) being arranged between the two brackets (2), the graduated plastic wrap (5) being located above the support plate (12).
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