CN102336377B - Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers - Google Patents

Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers Download PDF

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Publication number
CN102336377B
CN102336377B CN 201110169568 CN201110169568A CN102336377B CN 102336377 B CN102336377 B CN 102336377B CN 201110169568 CN201110169568 CN 201110169568 CN 201110169568 A CN201110169568 A CN 201110169568A CN 102336377 B CN102336377 B CN 102336377B
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China
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speed
wheel
bearing
steel rope
tests
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CN 201110169568
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CN102336377A (en
Inventor
刘树林
刘锐
刘颖慧
刘吉成
周晓君
翟宇毅
许小勇
唐友福
姜锐红
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Abstract

The invention relates to a single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers. The device comprises a magnetic fixed seat, a follow-up mechanism and a speed-measuring part, wherein the follow-up mechanism is composed of two spherical hinge mechanisms and a single support bar, the two spherical hinge mechanisms are fixedly connected with the single support bar by a screw thread, so that the single support bar and the speed-measuring part omni-directionally follow a steel rope to swing; the speed-measuring part mainly comprises a box, a boxcover plate, a speed-measuring wheel, a speed-measuring wheel support, a hollow shaft encoder, a pre-tightening wheel, a pre-tightening wheel support, a guide rail, a connecting rod, a spring, a spring sleeve, a lead screw, a handwheel, a power supply and a storage device; the speed-measuring wheel can be used for effectively preventing slip and realizing the synchronous motion with the steel rope; the forward and backward rotation speeds are measured by the encoder; the pre-tightening wheel is used for pre-tightening the steel rope, so that the steel rope is tightly clung to the speed-measuring wheel; and the spring and the lead screw play the effects of buffering and pre-tightening force adjusting. The device disclosed by the invention can be used for measuring the length and speed of various specifications of steel ropes for rollers under bad working conditions, and has the advantages of high reliability, strong adaptability, small volume, low cost, and convenience for field installation.

Description

The servo-actuated memory-type cylinder of single pole steel rope two-way range rate measurement length measuring device
Technical field
The present invention relates to the servo-actuated memory-type cylinder of a kind of single pole steel rope two-way range rate measurement length measuring device, belong to field of measuring technique.
Background technology
Cylinder often needs accurate metering drum to discharge and withdrawal length of steel wire rope or speed as the vitals of landing system, so that the instantaneous position of the entrained load component of location landing system, this has widely in various fields uses.Cylinder steel rope folding and unfolding process has along drum length direction pendulum angle big, and the steel rope angle of depression constantly changes with twining the number of plies, also is not suitable for the cylinder steel rope rate meter growth device of these characteristics at present.In addition, because the cylinder model is of a great variety, all cylinder steel rope rate meter growth devices all are the particular design of carrying out at concrete cylinder model, install complicated, do not have interchangeability and comformability, lack a kind of general steel wire fathom speed length measuring device that can be suitable for all cylinder types.
Summary of the invention
The objective of the invention is to provides a kind of simple in structure at the defective that prior art exists, do not need to install in advance, adapt to all cylinder types, measure the easy to operate servo-actuated memory-type cylinder of single pole steel rope rate meter growth device, the problem that inconvenience is measured and do not had adaptivity to solve existing steel rope swing, structure of the present invention can be followed steel rope and be carried out free servo-actuated swing, the reliability height, comformability is strong, volume is little, cost is low, and easy transportation and installation and safety have successfully solved the technical barrier of exist actually.
For solving the problems of the technologies described above design of the present invention be: the servo-actuated memory-type cylinder of a kind of single pole steel rope two-way range rate measurement length measuring device mainly is made up of magnetic fixing, follow mechanism, the part that tests the speed.Follow mechanism is made up of two ball-and-socket hinge devices and strut bar, and two ball-and-socket hinge devices are connected by screw thread and strut bar, can realize the comprehensive motion of following the steel rope swing of strut bar; The part that tests the speed mainly is made up of casing, box cover, fifth wheel, fifth wheel bearing, hollow shaft coder, pre-bearing up pulley, pretension wheeling support, guide rail, pipe link, spring, spring spool, leading screw, handwheel, power supply and storage equipment, fifth wheel can effectively prevent from skidding, realization is synchronized with the movement with steel rope, utilize coder to measure the positive and reverse return rotary speed, pre-bearing up pulley is used for the pretension steel rope makes it be close to fifth wheel, and spring and leading screw play buffering and regulate the effect of predetermincd tension.
According to the foregoing invention design, the present invention adopts following technical proposals:
The servo-actuated memory-type cylinder of a kind of single pole steel rope two-way range rate measurement length measuring device comprises magnetic fixing, follow mechanism and the part that tests the speed, and it is characterized in that: described magnetic fixing utilizes its magnetic action to be fixed on working face; Described follow mechanism one end is connected by bolt and described magnetic fixing, and the described follow mechanism other end is connected by bolt and the described part that tests the speed; The described part that tests the speed has rope through, and steel rope is passed from rope through, can realize the cylinder steel rope is discharged the measurement of length and speed.
Described follow mechanism is made up of two ball-and-socket hinge devices and strut bar, described ball-and-socket hinge device is made up of the ball hinged support of a dribbling dimple and the flexural pivot of band spherical head, the ball hinged support of a described dribbling dimple will be connected described follow mechanism one end with described magnetic fixing by bolt, the ball hinged support of a described dribbling dimple is connected the described follow mechanism other end and the described part that tests the speed by bolt, and the flexural pivot of described band spherical head and described strut bar are connected by screw thread.
The described part that tests the speed has rope through, steel rope passed from described rope through just can realize the steel rope meter longly, the described part that tests the speed comprises casing, box cover, fifth wheel, fifth wheel bearing, hollow shaft coder, pre-bearing up pulley, pretension wheeling support, guide rail, pipe link, spring, spring spool and socket cover, leading screw, handwheel.Described casing each several part is connected by screw, and described casing front-back has rope through, and described box cover is connected on the described casing by hinge; Described fifth wheel bearing is by on the rear quarter panel inboard that is bolted to described casing, described fifth wheel adopts interference to be connected with the wheel shaft that tests the speed, and be installed on the described fifth wheel bearing by stop screw, roller bearing end cap, briquetting and bearing, described hollow shaft coder is fixed on described fifth wheel bearing one end, and is connected with the described wheel shaft that tests the speed; Described pre-bearing up pulley passes through pretension wheel shaft, stop screw, bearing sleeve and bearing fixing on described pretension wheeling support, described pretension wheeling support links to each other by bolt with the guide rail slide block, described guide rail is fixed on the base plate of described casing, described guide rail slide block and guide rail bearing fit; Described pipe link connects described pretension wheeling support by pin, and described pipe link and described spring are installed in described spring spool inside, and the centre has needle roller thrust bearing to prevent that described spring from rotating; Described leading screw front end is connected by pin and described spring spool, described handwheel is fixed in described leading screw rear end, feed screw nut and stop baffle ring are arranged on the described leading screw, described feed screw nut is fixed on the front side plate of casing, described stop baffle ring is stuck on the described leading screw, to prevent the rotation of described leading screw under the mode of operation, described fifth wheel aligns with pre-bearing up pulley can clamp measured steel rope
The present invention has following apparent outstanding substantive distinguishing features and remarkable advantage compared with prior art:
The servo-actuated memory-type cylinder of single pole steel rope two-way range rate measurement length measuring device can freely be followed the steel rope swing owing to taked such scheme, directly rope capacity is measured, and has improved landing load equipment accuracy of positioning.And the present invention can be used for measuring speed and the length of steel rope under all size, the various bad working environments, the reliability height, and comformability is strong, and volume is little, and cost is low, and is easy for installation.
Description of drawings
The servo-actuated memory-type cylinder of Fig. 1 single pole steel rope two-way range rate measurement length measuring device overview.
The servo-actuated memory-type cylinder of Fig. 2 single pole steel rope two-way range rate measurement length measuring device follow mechanism cutaway view.
The servo-actuated memory-type cylinder of Fig. 3 single pole steel rope two-way range rate measurement length measuring device measure portion profile view.
Fig. 4 is A-A-A place cutaway view among Fig. 3.
The specific embodiment
The preferred embodiments of the present invention accompanying drawings is as follows:
Embodiment one:
Referring to Fig. 1, the servo-actuated memory-type cylinder of this single pole steel rope two-way range rate measurement length measuring device mainly is made up of magnetic fixing 3, follow mechanism 1, the part that tests the speed 2, and it is characterized in that: described magnetic fixing 3 utilizes its magnetic action to be fixed on working face; Described follow mechanism 1 one ends are connected by bolt and described magnetic fixing 3, and described follow mechanism 1 other end is connected by bolt and the described part 2 that tests the speed; The described part 2 that tests the speed has rope through 33, with steel rope from described rope through 33 pass just can realize the steel rope meter long.
Embodiment two: present embodiment and embodiment one are basic identical, and special feature is:
Referring to Fig. 1 ~ 2, the described follow mechanism 1 of the servo-actuated memory-type cylinder of this single pole steel rope two-way range rate measurement length measuring device is made up of two ball-and-socket hinge devices and strut bar 6, described ball-and-socket hinge device is made up of the ball hinged support 4 of a dribbling dimple and the flexural pivot 5 of band spherical head, the ball hinged support 4 of a described dribbling dimple will be connected described follow mechanism 1 one ends with described magnetic fixing 3 by bolt, the ball hinged support 4 of a described dribbling dimple is connected described follow mechanism 1 other end and the described part 2 that tests the speed by bolt, and the flexural pivot of described band spherical head 5 and described strut bar 6 are connected by screw thread.
Embodiment three: present embodiment and embodiment one are basic identical, and special feature is:
Referring to Fig. 1 ~ 4, the described part 2 that tests the speed of the servo-actuated memory-type cylinder of this single pole steel rope two-way range rate measurement length measuring device comprises casing 7, box cover 8, fifth wheel 39, fifth wheel bearing 36, hollow shaft coder 40, pre-bearing up pulley 31, pretension wheeling support 27, guide rail 25, pipe link 23, spring 20, spring spool 19 and socket cover 22, leading screw 16, handwheel 15; Described casing 7 front-backs have rope through 32, and described box cover 8 is connected on the described casing 7 by hinge 13; Described fifth wheel bearing 36 is by on rear quarter panel 12 inboards that are bolted to described casing 7, described fifth wheel 39 adopts interference to be connected with the wheel shaft 37 that tests the speed, and be installed on the described fifth wheel bearing 36 by stop screw 34, roller bearing end cap 33, briquetting 35 and bearing, described hollow shaft coder 40 is fixed on described fifth wheel bearing 36 1 ends, and is connected with the described wheel shaft 37 that tests the speed; Described pre-bearing up pulley 31 passes through pretension wheel shaft 30, stop screw 29, bearing sleeve 28 and bearing fixing on described pretension wheeling support 27, described pretension wheeling support 27 and guide rail slide block 26 link to each other by bolt, described guide rail 25 is fixed on the base plate 11 of described casing 7, described guide rail slide block 26 and guide rail 25 bearing fits; Described pipe link 23 connects described pretension wheeling support 27 by pin, and described pipe link 23 is installed in described spring spool 19 inside with described spring 20, and the centre has needle roller thrust bearing 21 to prevent that described spring 20 from rotating; Described leading screw 16 front ends are connected by pin and described spring spool 19, described handwheel 15 is fixed in described leading screw 16 rear ends, feed screw nut 18 and stop baffle ring 17 are arranged on the described leading screw 16, described feed screw nut 18 is fixed on the front side plate 10 of casing 7, described stop baffle ring 17 is stuck on the described leading screw 16, to prevent the rotation of described leading screw 16 under the mode of operation; Described fifth wheel 39 aligns with pre-bearing up pulley 32 can clamp measured steel rope.
Embodiment four: present embodiment and embodiment three are basic identical, and special feature is:
Referring to Fig. 1 ~ 4, two embedded draw-in grooves 41,42 are arranged at the described casing of the servo-actuated memory-type cylinder of this single pole steel rope two-way range rate measurement length measuring device 7 tops, can installation data storage equipment and mains connection set, can and store the data that it records for 40 power supplies of storage hollow shaft coder; Described box cover 8 can be opened, put into steel rope after, can utilize snap close 14 with its locking.
The concrete working process of the servo-actuated memory-type cylinder of this single pole steel rope two-way range rate measurement length measuring device following (referring to Fig. 1 ~ Fig. 4):
1, at first magnetic fixing 3, follow mechanism 1, the part that tests the speed 2 of the servo-actuated memory-type cylinder of single pole steel rope two-way range rate measurement length measuring device connected by bolt, the box cover 8 of opening the part 2 that tests the speed places fifth wheel 39 places with steel rope, the handwheel 15 of rotary speed measuring part 2 presses closer pre-bearing up pulley 31 on steel rope, utilizes the groove of fifth wheel 39 and two pre-bearings up pulley 31 that steel rope is compressed.
2, data acquisition storage equipment and power supply are installed in two embedded draw-in grooves 41,42 on casing 7 tops, and the data acquisition storage equipment is connected with data line with hollow shaft coder 40 power supplys of the part 2 that tests the speed with power supply, close box cover 8, and lock with snap close 14.
3, the magnet-switch of last rotation magnetic force permanent seat 3, magnetic fixing 3 is fixed on the working face, then the part 2 that tests the speed of rate meter growth device just can be followed the steel rope swing, data acquisition memory device, stores hollow shaft coder 40 records the positive and negative speed data of steel rope, and data are carried out the just rope capacity of measurable random time of Treatment Analysis.

Claims (2)

1. the servo-actuated memory-type cylinder of a single pole steel rope two-way range rate measurement length measuring device comprises magnetic fixing (3), follow mechanism (1) and part (2) composition that tests the speed, and it is characterized in that: described magnetic fixing (3) utilizes its magnetic action to be fixed on working face; Described follow mechanism (1) one end is connected by bolt and described magnetic fixing (3), and described follow mechanism (1) other end is connected by bolt and the described part (2) that tests the speed; The described part (2) that tests the speed has rope through (32), and steel rope is passed from described rope through (32), can realize the cylinder steel rope is discharged the metering of length and speed;
Described follow mechanism (1) is made up of two ball-and-socket hinge devices and strut bar (6), described ball-and-socket hinge device is made up of the ball hinged support (4) of a dribbling dimple and the flexural pivot (5) of band spherical head, the ball hinged support (4) of a described dribbling dimple is connected described follow mechanism (1) one end and described magnetic fixing (3) by bolt, the ball hinged support (4) of a described dribbling dimple is connected described follow mechanism (1) other end and the described part (2) that tests the speed by bolt, and the flexural pivot of described band spherical head (5) is connected by screw thread with described strut bar (6);
The described part (2) that tests the speed comprises casing (7), box cover (8), fifth wheel (39), fifth wheel bearing (36), hollow shaft coder (40), pre-bearing up pulley (31), pretension wheeling support (27), guide rail (25), pipe link (23), spring (20), spring spool (19) and socket cover (22), leading screw (16), handwheel (15); On the utmost point wall rope through (32) is arranged before and after the described casing (7), described box cover (8) is connected on the described casing (7) by hinge (13); Described fifth wheel bearing (36) is by on rear quarter panel (12) inboard that is bolted to described casing (7), described fifth wheel (39) adopts interference to be connected with the wheel shaft that tests the speed (37), and be installed on the described fifth wheel bearing (36) by stop screw (34), roller bearing end cap (33), briquetting (35) and bearing, described hollow shaft coder (40) is fixed on described fifth wheel bearing (36) one ends, and is connected with the described wheel shaft that tests the speed (37); Described pre-bearing up pulley (31) passes through pretension wheel shaft (30), stop screw (29), bearing sleeve (28) and bearing fixing on described pretension wheeling support (27), described pretension wheeling support (27) links to each other by bolt with guide rail slide block (26), described guide rail (25) is fixed on the base plate (11) of described casing (7), described guide rail slide block (26) and guide rail (25) bearing fit; Described pipe link (23) connects described pretension wheeling support (27) by pin, and described pipe link (23) is installed in described spring spool (19) inside with described spring (20), and the centre has needle roller thrust bearing (21) to prevent that described spring (20) from rotating; Described leading screw (16) front end is connected by pin and described spring spool (19), described handwheel (15) is fixed in described leading screw (16) rear end, feed screw nut (18) and stop baffle ring (17) are arranged on the described leading screw (16), described feed screw nut (18) is fixed on the front side plate (10) of casing (7), described stop baffle ring (17) is stuck on the described leading screw (16), to prevent the rotation of described leading screw (16) under the mode of operation; Described fifth wheel (39) aligns with pre-bearing up pulley (31) can clamp measured steel rope.
2. the servo-actuated memory-type cylinder of single pole according to claim 1 steel rope two-way range rate measurement length measuring device, it is characterized in that: two embedded draw-in grooves (41) (42) are arranged at described casing (7) top, storage equipment and mains connection set can be installed, for storage hollow shaft coder (40) is powered and stored the data that it records; Described box cover (8) can be opened, put into steel rope after, utilize snap close (14) with its locking.
CN 201110169568 2011-06-23 2011-06-23 Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers Expired - Fee Related CN102336377B (en)

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CN 201110169568 CN102336377B (en) 2011-06-23 2011-06-23 Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers

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Application Number Priority Date Filing Date Title
CN 201110169568 CN102336377B (en) 2011-06-23 2011-06-23 Single-bar follow-up storage type bidirectional speed/length measuring device for steel ropes for rollers

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CN105060152B (en) * 2015-04-30 2018-04-03 上海大学 Elevating control and displacement detector

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CN101804634A (en) * 2010-02-06 2010-08-18 山东科技大学 Large-arm joint pneumatic balanced structure and optimization design method thereof
CN101804948A (en) * 2010-05-06 2010-08-18 侯庆国 Double-drum synchronous hoister

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Publication number Priority date Publication date Assignee Title
CN201555554U (en) * 2009-11-06 2010-08-18 宝鸡石油机械有限责任公司 Pipe-laying winch steel wire rope measuring device
CN101804634A (en) * 2010-02-06 2010-08-18 山东科技大学 Large-arm joint pneumatic balanced structure and optimization design method thereof
CN101804948A (en) * 2010-05-06 2010-08-18 侯庆国 Double-drum synchronous hoister

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