CN221116536U - Device for protecting internal coil spring during rope breakage of constant-force rope collecting mechanism - Google Patents
Device for protecting internal coil spring during rope breakage of constant-force rope collecting mechanism Download PDFInfo
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- CN221116536U CN221116536U CN202323095851.2U CN202323095851U CN221116536U CN 221116536 U CN221116536 U CN 221116536U CN 202323095851 U CN202323095851 U CN 202323095851U CN 221116536 U CN221116536 U CN 221116536U
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- 210000004907 gland Anatomy 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an internal coil spring protection device used when a constant force rope winding mechanism breaks ropes, which comprises a box body, wherein a wire wheel is movably arranged in the box body, brakes are positioned at two side positions of the wire wheel at the inner position of the box body, a gland is arranged at the front end of the wire wheel, a locking device is arranged at one side of the wire wheel, an external bearing gland is positioned at the front end of the middle part of the wire wheel, a steel wire rope is wound on the outer wall of the wire wheel, a box cover plate is positioned at the bottom of the box body, and an encoder is arranged at the position of the connecting wire wheel at the rear end of the box body. The device for protecting the internal coil spring when the constant force rope collecting mechanism breaks ropes is characterized in that the main body is made of stainless steel, the device is suitable for severe working environments such as relatively humid working environments, large water vapor and unbalanced pH value, the structural design is reasonable, the rope breaking protection operation can be rapidly and continuously completed, the service life of the coil spring is greatly prolonged, and the application range of the coil spring is enlarged.
Description
Technical Field
The utility model relates to the technical field of constant force rope winding mechanisms, in particular to an internal coil spring protection device for a constant force rope winding mechanism during rope breakage.
Background
The protection device for the internal coil springs of the rope winding mechanism is a support device for protecting the internal coil springs when the rope winding mechanism breaks, and the constant force rope winding mechanism is a device for carrying out high-precision displacement measurement by utilizing the force balance principle of the coil springs and matching with a sensor. The main application is as follows: the liquid level and gate position of industrial departments and auxiliary equipment such as water conservancy, hydropower, petroleum, chemical industry and the like are continuously and automatically measured with high precision, and along with the continuous development of technology, the requirements of people on the manufacturing process of the coil spring protection device in the rope collecting mechanism are higher and higher.
The existing constant force rope winding mechanism has certain defects in use, along with the continuous increase of the consumption, the information fed back by some users is collected, and the steel wire rope breaks to cause rapid rebound of the coil spring under uncontrollable conditions, so that the damage of parts of the internal mechanism and the damage of external accessories are caused, the economic loss is increased, and certain defects exist.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the device for protecting the internal coil spring when the constant force rope collecting mechanism breaks the rope, the main body is made of stainless steel, the device is suitable for severe working environments such as relatively humid working environment, large water vapor, unbalanced pH value and the like, the structural design is reasonable, the rope breaking protection operation can be rapidly and continuously completed, the service life of the coil spring is greatly prolonged, the application range of the coil spring is enlarged, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a protection inside spring coiling device when constant force receipts rope mechanism breaks rope, includes the box, the inside activity of box is provided with the reel, the both sides position of the inside position reel of box all is located the stopper, the gland is installed to the front end of reel, locking device is installed to one side of reel, the middle part front end of reel is located external bearing gland, the outer wall of reel is around rolling up there is wire rope, the bottom location of box has the box apron, the encoder is installed to the position of box rear end connecting wire wheel.
Preferably, the inside between wire rope tip and the box is provided with outer card jump ring, the outside between wire rope tip and the box is provided with leading wheel support and leading wheel round pin axle, the box inboard is located the position at wire wheel four corners and all is provided with coil spring box, wind spring and back shaft, the wind spring is located the inside of coil spring box.
Preferably, a main shaft and a bearing are arranged between the wire wheel and the external bearing gland, a second positioning pin is positioned between the brake and the box body, a third positioning pin is positioned between the wire wheel and the gland, and the positions of four corners of the box body, which are connected with the front cover plate, are respectively provided with a first positioning pin.
Preferably, the encoder is provided with an encoder bracket at the installation position of the rear end of the box body, and the cover plate of the box body is provided with a bottom plate rope.
Preferably, the locking device comprises a pin, a lower cover plate, a herringbone spring, a throwing-out sliding block, an upper cover plate and a clamp spring, wherein the herringbone spring and the throwing-out sliding block are positioned between the lower cover plate and the upper cover plate.
Preferably, the pin penetrates through the lower cover plate, the herringbone spring, the throwing-out sliding block and the upper cover plate and is positioned through the clamp spring.
Compared with the prior art, the utility model provides the device for protecting the internal coil spring when the constant force rope collecting mechanism breaks, which has the following beneficial effects: the internal coil spring protection device is characterized in that the main body is made of stainless steel, is suitable for severe working environments such as relatively humid working environments, large water vapor, unbalanced pH value and the like, is reasonable in structural design, can rapidly and continuously complete the operation of protecting the broken rope, greatly prolongs the service life of the coil spring, expands the application range of the coil spring, and in a normal running state, the sliding block is thrown out to pass through the herringbone spring to be retracted in the locking device, so that the sliding block does not influence the back and forth movement during normal working; when the rope is broken, centrifugal force drives the throwing-out sliding block to act, and the sliding-out locking device contacts the left brake and the right brake, so that the operation is stopped, the coil spring protection device inside the whole rope collecting mechanism is simple in structure, convenient to operate and better in use effect compared with the traditional mode.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an internal coil spring protection device for a constant force rope winding mechanism of the present utility model when the rope is broken.
FIG. 2 is a schematic diagram of a mechanism for protecting a locking mechanism in an internal coil spring device when a constant force rope winding mechanism breaks.
FIG. 3 is a schematic diagram showing the structure of the utility model for protecting the release of the locking device in the internal coil spring device when the constant force rope winding mechanism breaks.
FIG. 4 is a schematic diagram of the structure of the utility model for protecting the normal state of the locking device in the internal coil spring device when the constant force rope winding mechanism breaks.
FIG. 5 is a schematic diagram of the structure of the utility model for protecting the state of the locking device in the internal coil spring device when the constant force rope winding mechanism breaks.
In the figure: 1. a case; 2. a coil spring box; 3. a wire wheel; 4. a gland; 5. a brake; 6. a support shaft; 7. a coil spring; 8. a main shaft; 9. an encoder support; 10. an encoder; 11. a herringbone spring; 12. an outer clamping spring; 13. a case cover plate; 14. a bearing; 15. clamping springs; 16. a guide wheel bracket; 17. the guide wheel pin shaft; 18. an external bearing gland; 19. a pin; 20. a lower cover plate; 21. the bottom plate is retracted; 22. a first positioning pin; 23. a locking device; 24. a second positioning pin; 25. a third locating pin; 26. a wire rope; 27. the sliding block is thrown out; 28. and an upper cover plate.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings and detailed description.
As shown in figures 1-5, the device for protecting the internal coil spring when the constant force rope collecting mechanism breaks ropes comprises a box body 1, wherein a wire wheel 3 is movably arranged in the box body 1, two side positions of the wire wheel 3 at the inner position of the box body 1 are both provided with a brake 5, the front end of the wire wheel 3 is provided with a gland 4, one side of the wire wheel 3 is provided with a locking device 23, the front end of the middle part of the wire wheel 3 is provided with an external bearing gland 18, the outer wall of the wire wheel 3 is wound with a steel wire rope 26, the bottom of the box body 1 is provided with a box cover plate 13, the position of the rear end of the box body 1, which is connected with the wire wheel 3, is provided with an encoder 10, and the main body is made of stainless steel materials, is suitable for relatively humid working environments, large water vapor, unbalanced pH value and other environments, has reasonable structural design, can rapidly and continuously complete rope breaking protection operation, greatly prolongs the service life of the coil spring, and enlarges the application range of the coil spring.
Further, an outer clamping spring 12 is arranged on the inner side between the end part of the steel wire rope 26 and the box body 1, a guide wheel bracket 16 and a guide wheel pin shaft 17 are arranged on the outer side between the end part of the steel wire rope 26 and the box body 1, a coil spring box 2, a coil spring 7 and a supporting shaft 6 are arranged at the positions, located at four corners of the wire wheel 3, of the inner side of the box body 1, and the coil spring 7 is located inside the coil spring box 2.
Further, a main shaft 8 and a bearing 14 are arranged between the wire wheel 3 and the external bearing gland 18, a second positioning pin 24 is positioned between the brake 5 and the box body 1, a third positioning pin 25 is positioned between the wire wheel 3 and the gland 4, and the positions of four corners of the box body 1, which are connected with the front cover plate, are respectively provided with a first positioning pin 22.
Further, the encoder 10 is provided with an encoder bracket 9 at the position where the rear end of the case 1 is installed, and the case cover 13 is provided with a base plate rope 21.
Further, the locking device 23 comprises a pin 19, a lower cover plate 20, a herringbone spring 11, a throwing slide 27, an upper cover plate 28 and a clamp spring 15, wherein the herringbone spring 11 and the throwing slide 27 are positioned between the lower cover plate 20 and the upper cover plate 28.
Further, the pin 19 penetrates the lower cover plate 20, the herringbone spring 11, the throwing slide 27 and the upper cover plate 28 and is positioned through the clamp spring 15.
Working principle: the utility model comprises a box body 1, a coil spring box 2, a wire wheel 3, a gland 4, a brake 5, a support shaft 6, a coil spring 7, a main shaft 8, an encoder bracket 9, an encoder 10, a herringbone spring 11, an outer clamping spring 12, a box cover plate 13, a bearing 14, a clamping spring 15, a guide wheel bracket 16, a guide wheel pin shaft 17, an external bearing gland 18, a pin 19, a lower cover plate 20, a bottom plate rope collecting 21, a first positioning pin 22, a locking device 23, a second positioning pin 24, a third positioning pin 25, a wire rope 26, a throwing slide block 27 and an upper cover plate 28, wherein in a normal operation state, the throwing slide block is contracted in the locking device through the herringbone spring without influencing the back and forth action in the normal operation; when the rope is broken, centrifugal force drives the throwing-out sliding block to act, and the throwing-out sliding block slides out of the locking device to contact the left brake and the right brake, so that the operation of the left brake and the right brake is stopped. The main body is made of stainless steel, is suitable for severe working environments such as relatively humid working environments, large water vapor, unbalanced pH value and the like, has reasonable structural design, can rapidly and continuously complete rope breakage protection operation, greatly prolongs the service life of the coil spring and expands the application range of the coil spring.
Working principle: firstly, winding the steel wire ropes 26 on the wire wheel 3, wherein the winding distribution is tightly and uniformly distributed, and two adjacent steel wire ropes cannot be dislocated and climb; the gland 4 is fixed on the wire wheel through a third locating pin 25; a coil spring 7 is arranged in the coil spring box 2 through a supporting shaft 6; the assembled coil spring 7 is fixedly arranged with the wire wheel 3 assembled in front through the supporting shaft 6; the brake is arranged in the box body 1, the brake 5 is arranged in the box body 1 through a second locating pin 24, and the locking device 23 is fixed on the gland 4; the encoder bracket 9 and the encoder 10 are fixedly connected to the right side of the box body 1; the box cover plate 13 is installed and fixed on the supporting shaft 6; the guide wheel pin shaft 17 is arranged on the box cover plate 13; the guide wheel bracket 16 and the guide wheel pin shaft 17 are installed and fixed at the position of the box body 1, and the whole installation implementation is completed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a protection inside spring coiling device when constant force receipts rope mechanism breaks rope, includes box (1), its characterized in that: the inside activity of box (1) is provided with wire wheel (3), both sides position of box (1) inside position wire wheel (3) all is located stopper (5), gland (4) are installed to the front end of wire wheel (3), locking device (23) are installed to one side of wire wheel (3), external bearing gland (18) are located at the middle part front end of wire wheel (3), the outer wall of wire wheel (3) is wound up and is had wire rope (26), box apron (13) are located to the bottom of box (1), encoder (10) are installed in the position of box (1) rear end connecting wire wheel (3).
2. The device for protecting an internal coil spring when a constant force rope winding mechanism breaks according to claim 1, wherein: the novel wire winding device is characterized in that an outer clamping clamp spring (12) is arranged on the inner side between the end part of the wire rope (26) and the box body (1), a guide wheel support (16) and a guide wheel pin shaft (17) are arranged on the outer side between the end part of the wire rope (26) and the box body (1), a coil spring box (2), a coil spring (7) and a supporting shaft (6) are arranged at the position, located at four corners of the wire wheel (3), of the inner side of the box body (1), and the coil spring (7) is located inside the coil spring box (2).
3. The device for protecting an internal coil spring when a constant force rope winding mechanism breaks according to claim 1, wherein: be provided with main shaft (8) and bearing (14) between reel (3) and external bearing gland (18), be located second locating pin (24) between stopper (5) and box (1), be located third locating pin (25) between reel (3) and gland (4), the position of box (1) four corners connection front shroud all is located first locating pin (22).
4. The device for protecting an internal coil spring when a constant force rope winding mechanism breaks according to claim 1, wherein: the encoder (10) is positioned with an encoder bracket (9) at the mounting position of the rear end of the box body (1), and a bottom plate rope (21) is arranged on the box body cover plate (13).
5. The device for protecting an internal coil spring when a constant force rope winding mechanism breaks according to claim 1, wherein: the locking device (23) comprises a pin (19), a lower cover plate (20), a herringbone spring (11), a throwing-out sliding block (27), an upper cover plate (28) and a clamp spring (15), wherein the herringbone spring (11) and the throwing-out sliding block (27) are located between the lower cover plate (20) and the upper cover plate (28).
6. The apparatus for protecting an internal coil spring during breakage of a cord in a constant force cord reel as set forth in claim 5, wherein: the pin (19) penetrates through the lower cover plate (20), the herringbone spring (11), the throwing-out sliding block (27) and the upper cover plate (28) and is positioned through the clamp spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323095851.2U CN221116536U (en) | 2023-11-16 | 2023-11-16 | Device for protecting internal coil spring during rope breakage of constant-force rope collecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323095851.2U CN221116536U (en) | 2023-11-16 | 2023-11-16 | Device for protecting internal coil spring during rope breakage of constant-force rope collecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116536U true CN221116536U (en) | 2024-06-11 |
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ID=91343513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323095851.2U Active CN221116536U (en) | 2023-11-16 | 2023-11-16 | Device for protecting internal coil spring during rope breakage of constant-force rope collecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116536U (en) |
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2023
- 2023-11-16 CN CN202323095851.2U patent/CN221116536U/en active Active
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