CN110596197A - Connecting device for detecting steel rope in steel belt - Google Patents
Connecting device for detecting steel rope in steel belt Download PDFInfo
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- CN110596197A CN110596197A CN201910880400.9A CN201910880400A CN110596197A CN 110596197 A CN110596197 A CN 110596197A CN 201910880400 A CN201910880400 A CN 201910880400A CN 110596197 A CN110596197 A CN 110596197A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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Abstract
The invention discloses a connecting device for detecting a steel rope in a steel belt, which comprises: the steel belt connecting device comprises a base, a connecting platform and a connecting piece, wherein the base is made of transparent materials and comprises a placing platform and the connecting platform, a steel belt is placed on the placing platform, a plurality of first through holes are arranged in the connecting platform side by side, the positions of the first through holes correspond to the positions of steel ropes in the steel belt, and each first through hole is communicated with a guide hole leading to the outside of the connecting platform; the thimble is inserted from the first through hole and is contacted with a steel rope in the steel belt; and the conductive bolt enters from the guide hole and is in contact with the thimble. The method of closed connection of the traditional detection device is abandoned, and the transparent material is used as a connection medium, so that the integrity of the connection of the steel wires in the steel strip can be detected more intuitively and reliably; meanwhile, the purpose of reliable connection can be achieved by adjusting the depth of the thimble and trimming the matching relation of structures such as the end shape of the steel strip and the like.
Description
Technical Field
The invention relates to the field of elevator detection devices, in particular to a connecting device for detecting a steel rope in a steel belt.
Background
At present, in the market, an elevator traction steel belt is used as a new transmission technology to replace the common steel wire rope transmission to be applied to the bearing of equipment such as elevators, and is produced and sold by a plurality of elevator manufacturers. The number of people casualties caused by the breakage of the steel wire rope of the elevator is more than 50 for many years, and the traction steel belt already occupies the primary position as a bearing member in view of the safety of the whole elevator. The elevator traction steel belt is different from a common steel wire rope in structure, and the steel wire rope is partially wrapped by polyurethane and cannot be observed by naked eyes, so that the steel rope in the steel belt is generally detected by using a conductive detection method at present, so that whether the steel rope in the steel belt is broken or not is judged.
The existing steel belt detection device generally punctures a steel belt by a conductive screw, then contacts with a steel rope in the steel belt, and then conducts electricity to the steel rope by the screw, but the connection reliability of the steel rope and the screw in the steel belt in the process cannot be determined, the accuracy of detecting whether the steel rope is broken or not can be influenced due to abnormal contact, and finally serious elevator accidents are caused.
Disclosure of Invention
In view of this, the invention provides a connecting device for detecting a steel cable in a steel belt, which can solve the problem that the existing steel belt detecting device cannot determine whether the steel belt is in good contact with the steel cable in the steel belt so as to accurately detect the steel belt.
The technical scheme of the invention is realized as follows:
a connection device for in-steel-band cable detection, comprising:
the steel belt connecting device comprises a base, a connecting platform and a connecting piece, wherein the base is made of transparent materials and comprises a placing platform and the connecting platform, a steel belt is placed on the placing platform, a plurality of first through holes are arranged in the connecting platform side by side, the positions of the first through holes correspond to the positions of steel ropes in the steel belt, and each first through hole is communicated with a guide hole leading to the outside of the connecting platform;
the thimble is inserted from the first through hole and is contacted with a steel rope in the steel belt;
and the conductive bolt enters from the guide hole and is in contact with the thimble.
As a further alternative of the connecting device for detecting the steel cable in the steel belt, the connecting device further comprises a fixing mechanism for fixing the steel belt on the placing table.
As a further alternative of the connecting device for detecting the steel cable in the steel belt, the fixing mechanism is a belt pressing clamp at least arranged on one side of the placing table, the belt pressing clamp comprises a shifting piece and a pressing piece, the pressing piece and one surface of the placing table, which is used for placing the steel belt, clamp the steel belt together, and the shifting piece is used for tilting the pressing piece to loosen the steel belt.
As a further alternative of the connecting device for detecting the steel cable in the steel belt, the pressing sheet is L-shaped and comprises a fixing plate and a pressing plate, the fixing plate is fixed on one side of the placing table through a bolt, the pressing plate and one surface of the placing table, which is used for placing the steel belt, clamp the steel belt together, and the pressing sheet presses the steel belt on the placing table through elasticity for maintaining the state of the pressing sheet.
As a further alternative of the connecting device for detecting the steel rope in the steel belt, the connecting device further comprises an adjusting and fixing mechanism for adjusting the position of the thimble; the fixing mechanism comprises an adjusting fixing table, the adjusting fixing head is arranged outside the connecting table, a plurality of second through holes are arranged in the adjusting fixing table side by side, the second through holes correspond to the first through holes in position, the second through holes are threaded holes, threads are arranged on the ejector pins, and the ejector pins are in threaded connection with the second through holes.
As a further alternative of a connection device for steel strip in-band steel cable detection, the thimble includes rotation portion, connecting portion and conductive part in proper order, rotation portion is used for twisting the thimble, be equipped with the screw thread on the connecting portion, connecting portion with second through-hole threaded connection, the conductive part gets into first through-hole and with steel cable contact in the steel strip.
As a further alternative to the connection means for steel inner belt rope detection, the ends of the conductive part are pointed.
As a further alternative of the connecting device for detecting the steel cable in the steel belt, the adjusting and fixing table is detachably connected with the connecting table through a bolt.
As a further alternative to the attachment means for steel band in-band steel rope detection, the base is made of acrylic material.
The invention has the following beneficial effects: the method of closed connection of the traditional detection device is abandoned, and the transparent material is used as a connection medium, so that the integrity of the connection of the steel wires in the steel strip can be detected more intuitively and reliably; meanwhile, the purpose of reliable connection can be achieved by adjusting the depth of the thimble and trimming the matching relation of structures such as the end shape of the steel strip and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a connecting device for detecting a steel cable in a steel belt according to the present invention;
FIG. 2 is a schematic view of the base of the present invention;
FIG. 3 is a schematic view of the adjusting fixture according to the present invention;
FIG. 4 is a schematic structural view of the thimble according to the present invention;
fig. 5 is an internal schematic view of a connecting device for steel belt inner rope detection according to the present invention.
In the figure: 1. a base; 11. a placing table; 12. a connecting table; 121. a first through hole; 122. a guide hole; 2. a thimble; 21. a rotating part; 22. a connecting portion; 23. a conductive portion; 3. a conductive bolt; 4. a belt clamping clip; 41. tabletting; 42. a shifting sheet; 5. adjusting the fixed table; 51. a second through hole; 6. a steel belt; 61. a steel cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
In the description of the present invention, it is to be understood that the terms "inside", "outside", "one side", "upper", "lower", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, there is shown a connection device for in-steel cord detection, comprising:
the base 1 is made of a transparent material and comprises a placing table 11 and a connecting table 12, a steel belt 6 is placed on the placing table 11, a plurality of first through holes 121 are arranged in the connecting table 12 side by side, the positions of the first through holes 121 correspond to the positions of steel ropes 61 in the steel belt 6, and each first through hole 121 is communicated with a guide hole 122 leading to the outside of the connecting table 12;
a thimble 2 inserted through the first through hole 121 to contact the wire 61 in the steel strip 6;
and a conductive bolt 3, wherein the conductive bolt 3 enters from the guide hole 122 and contacts with the thimble 2.
In other words, the steel strip 6 is placed on the placing table 11 with the steel wire 61 in the steel strip 6 aligned with the first through hole 121, and then the thimble 2 is inserted from the first through hole 121 to contact the steel wire 61 in the steel strip 6; then, the conductive bolt 3 enters from the guide hole 122 and contacts the thimble 2. So that the steel cord 61 makes good contact with the connection means and can then be electrically tested using existing steel strip testing means. The conductive bolt 3 is in threaded fit with the guide hole 122, so that the position of the conductive bolt 3 can be conveniently adjusted. Also, if more reliable contact is desired, the steel cord 61 may be slightly inserted into the first through hole 121 by trimming the shape of the end of the steel strip 6. The base 1 may be made of an acryl material.
Therefore, the whole assembly process abandons the traditional detection device closed connection method, adopts transparent materials as connection media, and can realize more visual and reliable detection on the integrity of the steel wire connection in the steel belt 6; meanwhile, the purpose of reliable connection can be achieved by adjusting the depth of the thimble 2 and trimming the matching relationship of the structures such as the end shape of the steel belt 6.
In some embodiments, the connecting device further comprises a fixing mechanism for fixing the steel belt 6 on the placing table 11 so that the steel cable 61 can be always aligned with the first through hole 121. The fixing mechanism is a belt pressing clamp 4 at least arranged on one side of a placing table 11, the belt pressing clamp 4 comprises a shifting piece 42 and a pressing piece 41, the pressing piece 41 and one side, used for placing a steel belt 6, of the placing table 11 clamp the steel belt 6 together, and the shifting piece 42 is used for tilting the pressing piece 41 to loosen the steel belt 6, and the steel belt is convenient to use. The pressing sheet 41 is L-shaped and comprises a fixing plate and a pressing plate, the fixing plate is fixed on one side of the placing table 11 through bolts, the pressing plate and one surface of the placing table 11, which is used for placing the steel strip 6, clamp the steel strip 6 together, and the pressing sheet 41 presses the steel strip 6 on the placing table 11 through elasticity for maintaining the state of the pressing sheet.
In this way, the pressing sheet 41 is tilted by the pushing sheet 42, the steel strip 6 is placed on the placing table 11, then whether the steel cable 61 in the steel strip 6 is aligned with the first through hole 121 is observed through the transparent base 1, after the alignment, the pushing sheet 42 is released, and the pressing sheet 41 presses the steel strip 6 on the placing table 11 by the elastic force of maintaining the self state. The fixing or the dismounting of the steel belt 6 is efficient and convenient.
In some embodiments, in order to ensure that the thimble 2 is reliably contacted with the steel cable 61, it is sometimes necessary to adjust the position of the thimble 2 and fix the thimble 2 to prevent the thimble 2 from loosening; referring to fig. 1 and 3, the connecting device further comprises an adjusting and fixing mechanism for adjusting the position of the thimble 2; fixing mechanism is including adjusting fixed station 5, it sets up to adjust the fixed head outside connection platform 12, be equipped with a plurality of second through-holes 51 side by side in the regulation fixed station 5, second through-hole 51 with the position of first through-hole 121 corresponds, second through-hole 51 is the screw hole, be equipped with the screw thread on thimble 2, thimble 2 with second through-hole 51 threaded connection.
In a simple manner, the depth of the thimble 2 in the first through hole 121 can be controlled by rotating the thimble 2, and the second through hole 51 can limit the position of the thimble 2 by using a screw thread, so as to prevent the thimble 2 from being easily loosened, and ensure that the thimble 2 is reliably contacted with the steel cable 61.
In addition, referring to fig. 4, the thimble 2 sequentially includes a rotating portion 21, a connecting portion 22 and a conductive portion 23, the rotating portion 21 is configured to screw the thimble 2, the connecting portion 22 is provided with a thread, the connecting portion 22 is in threaded connection with the second through hole 51, and the conductive portion 23 enters the first through hole 121 and contacts with the steel rope 61 in the steel strip 6. The rotating part 21 may be provided with a structure for increasing friction force, such as increasing teeth or patterns on the outer surface of the rotating part 21, or adding an anti-slip rubber pad directly outside the rotating part 21. Of course, the diameter of the conductive portion 23 is smaller than that of the connection plate, so that the conductive portion 23 can completely pass through the second through hole 51 into the first through hole 121.
Meanwhile, the end of the conductive part 23 may be sharp, which is beneficial to insert the end of the conductive part 23 into the steel rope 61, so that the thimble 2 and the steel rope 61 are reliably contacted.
In some specific embodiments, to facilitate disassembly, referring to fig. 1 and 3, the adjustment fixing table 5 is detachably connected to the connecting table 12 by bolts. When the internal thread of the second through hole 51 is seriously worn, the adjusting and fixing table 5 is convenient to replace; and when a plurality of thimbles 2 need to be dismantled, directly dismantle adjust fixed station 5 can, convenient and fast.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A connector for detecting a cable in a steel belt, comprising:
the steel belt connecting device comprises a base, a connecting platform and a connecting piece, wherein the base is made of transparent materials and comprises a placing platform and the connecting platform, a steel belt is placed on the placing platform, a plurality of first through holes are arranged in the connecting platform side by side, the positions of the first through holes correspond to the positions of steel ropes in the steel belt, and each first through hole is communicated with a guide hole leading to the outside of the connecting platform;
the thimble is inserted from the first through hole and is contacted with a steel rope in the steel belt;
and the conductive bolt enters from the guide hole and is in contact with the thimble.
2. The connecting device for detecting the steel cable in the steel belt as claimed in claim 1, further comprising a fixing mechanism for fixing the steel belt on the placing table.
3. The connecting device for detecting the steel rope in the steel belt as claimed in claim 2, wherein the fixing mechanism is a clamp provided at least on one side of the placing table, the clamp includes a pulling piece and a pressing piece, the pressing piece and one side of the placing table for placing the steel belt together clamp the steel belt, and the pulling piece is used for tilting the pressing piece to release the steel belt.
4. The connecting device for detecting the steel cable in the steel belt as claimed in claim 3, wherein the pressing piece is L-shaped and comprises a fixing plate and a pressing plate, the fixing plate is fixed on one side of the placing table through a bolt, the pressing plate and one side of the placing table for placing the steel belt clamp the steel belt together, and the pressing piece presses the steel belt on the placing table through elasticity for maintaining the state of the pressing piece.
5. A connecting device for detecting a steel cord in a steel belt as claimed in claim 1, further comprising an adjusting and fixing mechanism for adjusting the position of said thimble; the fixing mechanism comprises an adjusting fixing table, the adjusting fixing head is arranged outside the connecting table, a plurality of second through holes are arranged in the adjusting fixing table side by side, the second through holes correspond to the first through holes in position, the second through holes are threaded holes, threads are arranged on the ejector pins, and the ejector pins are in threaded connection with the second through holes.
6. The connecting device as claimed in claim 5, wherein said thimble comprises a rotating portion for screwing said thimble, a connecting portion with a thread, and a conductive portion threaded into said first through hole and contacting with the steel cable in the steel belt.
7. A connection device for steel cable detection in steel belt according to claim 6, characterized in that the end of said conductive part is sharp.
8. The connecting device for detecting the steel rope in the steel belt as claimed in claim 5, wherein the adjusting fixing table is detachably connected with the connecting table through a bolt.
9. The connecting device for detecting the steel cable in the steel belt as claimed in any one of claims 1 to 8, wherein the base is made of acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880400.9A CN110596197B (en) | 2019-09-18 | 2019-09-18 | Connecting device for detecting steel rope in steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880400.9A CN110596197B (en) | 2019-09-18 | 2019-09-18 | Connecting device for detecting steel rope in steel belt |
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| Publication Number | Publication Date |
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| CN110596197A true CN110596197A (en) | 2019-12-20 |
| CN110596197B CN110596197B (en) | 2022-08-19 |
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| CN201910880400.9A Active CN110596197B (en) | 2019-09-18 | 2019-09-18 | Connecting device for detecting steel rope in steel belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988250A (en) * | 2021-03-01 | 2022-09-02 | 迅达（中国）电梯有限公司 | Detection device and detection method for traction member, and elevator system |
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| CN114988250A (en) * | 2021-03-01 | 2022-09-02 | 迅达（中国）电梯有限公司 | Detection device and detection method for traction member, and elevator system |
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| CN110596197B (en) | 2022-08-19 |
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