CN203848846U - Auxiliary diagnostic device for wear degree of steel wire rope - Google Patents
Auxiliary diagnostic device for wear degree of steel wire rope Download PDFInfo
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- CN203848846U CN203848846U CN201420303727.2U CN201420303727U CN203848846U CN 203848846 U CN203848846 U CN 203848846U CN 201420303727 U CN201420303727 U CN 201420303727U CN 203848846 U CN203848846 U CN 203848846U
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- ratchet
- gear
- input gear
- auxiliary diagnostic
- wheel
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Abstract
The utility model discloses an auxiliary diagnostic device for the wear degree of a steel wire rope. The auxiliary diagnostic device comprises an input gear set, two swing gear sets, two transmission wheel systems and a revolution counter, wherein the input gear set comprises two symmetrical input gears. The center of one side of the input gear set is provided with a counter bore. Each swing gear set comprises a large swing gear and a small swing gear which are coaxial. The small swing gears are meshed with the input gears. The two ends of a rotating shaft of each swing gear set are installed in arc installation holes in a case of the auxiliary diagnostic device respectively. The two transmission wheel systems are opposite in rotation direction. Each transmission wheel system comprises a transmission gear and an output ratchet wheel. One transmission gear is meshed with the corresponding large swing gear, and meanwhile the other transmission gear is separated from the corresponding large swing gear. The revolution counter is connected with a counter input gear meshed with the two output ratchet wheels at the same time, and a rotating shaft of the counter input gear is perpendicular to rotating shafts of the output ratchet wheels. The auxiliary diagnostic device improves the diagnostic efficiency of the steel wire rope.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of auxiliary diagnostic equipment of steel rope abrasion degree.
Background technology
The method of the degree of wear of the wire rope that current diagnosis crane or windlass use, a kind of is that the quantity of wear extent by checking wire rope or disconnected strand, fracture of wire is determined, and such Artificial Diagnosis method efficiency is low, and quality cannot ensure.Another kind method is regularly by separate diagnostic instrument, disconnected burst of amount of wire rope to be measured and determined the degree of wear of wire rope and whether can continue use, and the frequency of utilization of separate diagnostic instrument is higher.Diagnose under normal circumstances the user of crane or windlass not to be equipped with separate diagnostic instrument, in the time need to measuring, use separate diagnostic instrument and measure by special personnel, this has just reduced the diagnosis efficiency of steel rope abrasion degree and has increased diagnosis cost, and the Diagnostic Time interval for the indefinite wire rope of frequency of usage is difficult to determine, often go by rule of thumb to detect, virtually increased unnecessary cost.
The information that is disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply that in any form this information structure has been the known prior art of persons skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary diagnostic equipment of steel rope abrasion degree, thereby it is low and diagnose the high defect of cost to overcome the diagnosis efficiency regularly by separate diagnostic instrument, the degree of wear measurements of wire rope being brought.
Another object of the present utility model is to provide a kind of auxiliary diagnostic equipment of steel rope abrasion degree, thereby overcomes the defect that efficiency is low and quality cannot ensure that Artificial Diagnosis brings.
For achieving the above object, the utility model provides a kind of auxiliary diagnostic equipment of steel rope abrasion degree, wire rope is arranged on crane or windlass, auxiliary diagnostic equipment is connected with crane or windlass by web member, auxiliary diagnostic equipment comprises: input gear group, it comprises two integrally formed symmetrical input gears, the center of one side of input gear group is provided with center pit, input gear group is around the stationary shaft rotation being arranged on the shell of auxiliary diagnostic equipment, the center of the opposite side of input gear group is provided with counterbore, for being connected with the pin arranging on web member and transferring power, two wobble gear groups, each wobble gear group comprises integrally formed coaxial swing gear wheel and swings pinion wheel, swinging pinion wheel engages with input gear, the two ends of the rotation axis of each wobble gear group are arranged on respectively in the arc mounting hole on the shell of auxiliary diagnostic equipment, so that wobble gear group swings around the rotation axis of input gear group, two trains, the sense of rotation of two trains is contrary, and each train comprises transmission gear and output ratchet, one of them transmission gear and the engagement of corresponding swing gear wheel, another transmission gear of while and corresponding swing gear wheel separation, and revolution counter, linkage counter input gear on revolution counter, counter input gear engages with two output ratchets simultaneously, and the rotation axis of counter input gear is mutually vertical with the rotation axis of output ratchet, the rotating signal of revolution counter count pick up device input gear is counted, for the degree of wear of diagnosis wire rope.
Preferably, in technique scheme, train comprises: driving wheel group, and driving wheel group comprises integrally formed coaxial Drive ratchet and transmission gear; And output wheels, output wheels comprise integrally formed coaxial outside ratchet, handle ratchet wheel and output ratchet, output ratchet is arranged on the medial surface of outside ratchet, and handle ratchet wheel is arranged on the center of output ratchet, handle ratchet wheel engages with Drive ratchet, the switched in opposite of handle ratchet wheel and outside ratchet; And the switched in opposite of the Drive ratchet of two trains and outside ratchet.
Preferably, in technique scheme, outside ratchet and retaining pawl are used in conjunction with, so that outside ratchet one-way rotates.
Preferably, in technique scheme, revolution counter is provided with zero key.
Compared with prior art, the utlity model has following beneficial effect:
The auxiliary diagnostic equipment of steel rope abrasion degree of the present utility model judges by recording the rotation revolution of wire rope whether wire rope approaches its life-span revolution, and then determine whether to contact security professional the degree of wear of wire rope is diagnosed, greatly reduce like this frequency of device security evaluation test, improved the diagnosis efficiency of wire rope and reduced diagnosis cost.The utility model carries out revolution calculating by the train on selective actuation left side or right side, has guaranteed that rotating and reverse all of wire rope can count, ensure wire rope revolution record authenticity and can be with reference to degree.
Brief description of the drawings
Fig. 1 is according to the front view of the auxiliary diagnostic equipment of steel rope abrasion degree of the present utility model.
Fig. 2 is the expansion schematic diagram according to the auxiliary diagnostic equipment of steel rope abrasion degree of the present utility model.
Fig. 3 is the output ratchet in left side in Fig. 2 and the mesh schematic representation of middle ratchet.
Fig. 4 is the output ratchet on right side in Fig. 2 and the mesh schematic representation of middle ratchet.
Main description of reference numerals:
1-stationary shaft, 2-shell, 21-arc mounting hole, 3-input gear group, 31-center pit, the long flat counterbore of 32-, the left input gear of 33-, the right input gear of 34-, 4-wobble gear group, 41-swings gear wheel, and 42-swings pinion wheel, the rotation axis of 43-wobble gear group, 5-exports wheels, 51-handle ratchet wheel, and ratchet outside 52-, 53-exports ratchet, 6-driving wheel group, 61-Drive ratchet, 62-transmission gear, 7-retaining pawl, 8-revolution counter, 81-counter input gear.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of embodiment.
Unless separately there is other clearly to represent, otherwise in whole instructions and claims, term " comprises " or its conversion was stated being understood to include as " comprising " or " including " etc. element or ingredient, and do not get rid of other element or other ingredient.
As shown in Figure 1-2, comprise input gear group 3, wobble gear group 4, train and revolution counter 8 according to the auxiliary diagnostic equipment of the steel rope abrasion degree of the utility model embodiment, train comprises driving wheel group 6 and output wheels 5.
As shown in Figure 1, input gear group 3 comprises two integrally formed symmetrically arranged input gears, left input gear 33 and right input gear 34.As an embodiment, be provided with center pit 31 in the center on the right side of input gear group 3, center pit 31 is arranged on stationary shaft 1, and one end of stationary shaft 1 is fixed on the shell 2 of auxiliary diagnostic equipment; Meanwhile, the center in the left side of input gear group 3 is provided with long flat counterbore 32.Crane or windlass that wire rope is installed pass to auxiliary diagnostic equipment by flexible shaft line by the crankmotion of wire rope, the two ends of flexible shaft line are respectively equipped with long flat pin, and two long flat pins are connected with the long flat counterbore on auxiliary diagnostic equipment and crane or windlass respectively.
As shown in Figure 1-2, wobble gear group 4 comprises integrally formed coaxial swing gear wheel 41 and swings pinion wheel 42, the swing pinion wheel 42 of two wobble gear groups 4 engages with left input gear 33 and right input gear 34 respectively, the two ends of the rotation axis 43 of each wobble gear group 4 are arranged on respectively in the arc mounting hole 21 on the shell 2 of auxiliary diagnostic equipment, the line in the center of circle of the arc mounting hole 21 at two ends and the dead in line of input gear group 3, make wobble gear group 4 to do swing by a small margin around the axis of input gear group 3.
As shown in Figure 1, driving wheel group 6 comprises integrally formed coaxial Drive ratchet 61 and transmission gear 62, in working order under, transmission gear 62 engages with the swing gear wheel 41 of the swing gear wheel 41 of the wobble gear group 4 in left side or the wobble gear group 4 on right side.As in Figure 2-4, the Drive ratchet 61 of the driving wheel group 6 in left side and the switched in opposite of the Drive ratchet 61 of the driving wheel group 6 on right side.
As Figure 1-4, the integrally formed coaxial outside ratchet 52 of output wheels 5, handle ratchet wheel 51 and output ratchet 53, the medial surface of outside ratchet 52 side of Drive ratchet 61 (towards) is provided with annular detent projection, forms output ratchet 53.Handle ratchet wheel 51 is arranged on the center of output ratchet 53, the switched in opposite of handle ratchet wheel 51 and outside ratchet 52.Handle ratchet wheel 51 engages with Drive ratchet 61, make Drive ratchet 61 drive handle ratchet wheel 51 to rotate, but the rotating in same direction power of handle ratchet wheel 51 cannot pass to Drive ratchet 61.As in Figure 2-4, the handle ratchet wheel 51 in left side and outside ratchet 52 and the handle ratchet wheel 51 on right side and the switched in opposite of outside ratchet 52.
Outside ratchet 52 is used in conjunction with retaining pawl 7, makes the outside ratchet 52 can only one-directional rotation, prevents from exporting wheels 5 because of fault retrograde rotation.The rotation axis of output ratchet 52 is parallel with the rotation axis of retaining pawl 7, and separated by a distance, the opposite direction of the retaining pawl 7 in left side and the retaining pawl 7 on right side.Taking the right side train in Fig. 4 as example, the ratchet of outside ratchet 52 is bending clockwise, in the time that outside ratchet 52 rotates counterclockwise, ratchet successfully slips over retaining pawl 7, can rotate, and in the time that outside ratchet 52 clockwise rotates, retaining pawl 7 will block the ratchet of outside ratchet 52 and cannot rotate, outside ratchet 52 can only be rotated counterclockwise.The switched in opposite of the outside ratchet 52 in the left side shown in Fig. 3.
As shown in Figure 1, on revolution counter 8, be connected with counter input gear 81, counter input gear 81 engages with the output ratchet 53 in left side and the output ratchet 53 on right side simultaneously, and the axis of counter input gear 81 is vertical with the axis of output ratchet 53, turning to of counter input gear 81 remained unanimously, utilize revolution counter 8 to count to realize.On revolution counter 8, be also provided with zero key, in the time of the wire rope more renewing, making the revolution showing on revolution counter 8 is zero, recalculates the revolution of wire rope.
Embodiment as Figure 1-4, in the time that input gear group 3 clockwise rotates under the drive of the long flat pin of flexible shaft line, drive the wobble gear group 4 on right side to do circle swing with respect to the rotation axis of input gear group 3 and leave the transmission gear 62 on right side, making the two depart from engagement.Simultaneously, drive left side wobble gear group 4 do circle swing with respect to the rotation axis of input gear group 3 and engage left side transmission gear 62, transmission gear 62 is turned clockwise, and drive the output ratchet 53 in left side to turn clockwise by the Drive ratchet 61 in left side and the engagement of handle ratchet wheel 51, and then drive counter input gear 81 to rotate counterclockwise the calculating of carrying out wire rope rotating revolution, unison counter input gear 81 drives the output wheels 5 on right side to be rotated counterclockwise, but cannot drive the driving wheel group 6 on right side to rotate.In like manner, in the time that input gear group 3 rotates counterclockwise under the drive of long flat pin, the wobble gear group 4 in left side departs from and engages with driving wheel group 6, driving wheel group 6, the output wheels 5 on right side rotate backward, drive counter input gear 81 to rotate counterclockwise the calculating of carrying out wire rope rotating revolution, unison counter input gear 81 drives the output wheels 5 in left side to turn clockwise, but cannot drive the driving wheel group 6 in left side to rotate.
The user of crane or windlass, according to the revolution showing on revolution counter 8, judges whether wire rope needs to contact safety evaluatio professional and diagnose the degree of wear of wire rope.For instance, the life-span revolution of wire rope is 6000 to turn, and turns, without using separate diagnostic instrument to diagnose if the revolution showing on revolution counter 8 is less than 5000; If the revolution showing on revolution counter 8 is greater than 5000 and turns, user need to contact safety evaluatio professional and uses diagnostic equipment to diagnose, to determine whether wire rope can continue to use.
The auxiliary diagnostic equipment of steel rope abrasion degree of the present utility model judges by recording the rotation revolution of wire rope whether wire rope approaches its life-span revolution, and then determine whether to contact security professional the degree of wear of wire rope is diagnosed, greatly reduce like this frequency of device security evaluation test, improved the diagnosis efficiency of wire rope and reduced diagnosis cost.The utility model carries out revolution calculating by the train on selective actuation left side or right side, has guaranteed that rotating and reverse all of wire rope can count, ensure wire rope revolution record authenticity and can be with reference to degree.
The aforementioned description to concrete exemplary of the present utility model is in order to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.Exemplary embodiment is selected and the object described is to explain certain principles of the present utility model and practical application thereof, thereby made those skilled in the art can realize and utilize various exemplary of the present utility model and various selection and change.Scope of the present utility model is intended to be limited by claims and equivalents thereof.
Claims (4)
1. an auxiliary diagnostic equipment for steel rope abrasion degree, described wire rope is arranged on crane or windlass, it is characterized in that, and described auxiliary diagnostic equipment is connected with crane or windlass by web member, and described auxiliary diagnostic equipment comprises:
Input gear group, it comprises two integrally formed symmetrical input gears, the center of one side of described input gear group is provided with center pit, described input gear group is around the stationary shaft rotation being arranged on the shell of described auxiliary diagnostic equipment, the center of the opposite side of described input gear group is provided with counterbore, for being connected with the pin arranging on web member and transferring power;
Two wobble gear groups, each described wobble gear group comprises integrally formed coaxial swing gear wheel and swings pinion wheel, described swing pinion wheel engages with described input gear, the two ends of the rotation axis of each described wobble gear group are arranged on respectively in the arc mounting hole on the shell of described auxiliary diagnostic equipment, so that described wobble gear group swings around the rotation axis of described input gear group;
Two trains, the sense of rotation of two described trains is contrary, each described train comprises transmission gear and output ratchet, and one of them transmission gear engages with corresponding described swing gear wheel, another transmission gear of while and corresponding described swing gear wheel separation; And
Revolution counter, linkage counter input gear on described revolution counter, described counter input gear engages with two described output ratchets simultaneously, and the rotation axis of described counter input gear is mutually vertical with the rotation axis of described output ratchet, described revolution counter receives the rotating signal of described counter input gear and counts, for the degree of wear of diagnosis wire rope.
2. the auxiliary diagnostic equipment of steel rope abrasion degree according to claim 1, is characterized in that, described train comprises:
Driving wheel group, described driving wheel group comprises integrally formed coaxial Drive ratchet and described transmission gear; And
Output wheels, described output wheels comprise integrally formed coaxial outside ratchet, handle ratchet wheel and described output ratchet, described output ratchet is arranged on the medial surface of described outside ratchet, and described handle ratchet wheel is arranged on the center of described output ratchet, described handle ratchet wheel engages with described Drive ratchet, the switched in opposite of described handle ratchet wheel and described outside ratchet; And
The switched in opposite of the described Drive ratchet of two described trains and described outside ratchet.
3. the auxiliary diagnostic equipment of steel rope abrasion degree according to claim 2, is characterized in that, described outside ratchet and retaining pawl are used in conjunction with, so that described outside ratchet one-way rotates.
4. the auxiliary diagnostic equipment of steel rope abrasion degree according to claim 1, is characterized in that, described revolution counter is provided with zero key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303727.2U CN203848846U (en) | 2014-06-09 | 2014-06-09 | Auxiliary diagnostic device for wear degree of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303727.2U CN203848846U (en) | 2014-06-09 | 2014-06-09 | Auxiliary diagnostic device for wear degree of steel wire rope |
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| Publication Number | Publication Date |
|---|---|
| CN203848846U true CN203848846U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303727.2U Expired - Fee Related CN203848846U (en) | 2014-06-09 | 2014-06-09 | Auxiliary diagnostic device for wear degree of steel wire rope |
Country Status (1)
| Country | Link |
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| CN (1) | CN203848846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006832A (en) * | 2014-06-09 | 2014-08-27 | 广西玉柴机器股份有限公司 | Auxiliary diagnosis device for degree of abrasion to steel wire ropes |
-
2014
- 2014-06-09 CN CN201420303727.2U patent/CN203848846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006832A (en) * | 2014-06-09 | 2014-08-27 | 广西玉柴机器股份有限公司 | Auxiliary diagnosis device for degree of abrasion to steel wire ropes |
| CN104006832B (en) * | 2014-06-09 | 2017-02-08 | 广西玉柴机器股份有限公司 | Auxiliary diagnosis device for degree of abrasion to steel wire ropes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180609 |