CN215592398U - Anti-reverse-rotation counting wheel for steel wire rope of hoisting equipment - Google Patents
Anti-reverse-rotation counting wheel for steel wire rope of hoisting equipment Download PDFInfo
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- CN215592398U CN215592398U CN202122180737.4U CN202122180737U CN215592398U CN 215592398 U CN215592398 U CN 215592398U CN 202122180737 U CN202122180737 U CN 202122180737U CN 215592398 U CN215592398 U CN 215592398U
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- steel wire
- electric telescopic
- wire rope
- mounting
- hoisting equipment
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Abstract
The utility model discloses a steel wire rope anti-reverse counting wheel of hoisting equipment, which comprises a mounting plate and a limiting mechanism, wherein both ends of the side surface of one side of the mounting plate are provided with fixing frames, the fixing frames are movably provided with transmission shafts, the transmission shafts are provided with transmission thread grooves, the mounting plate is provided with a mounting seat, the mounting seat is provided with a counting disc, the outer side surface of the counting disc is meshed and connected with the transmission thread grooves on the transmission shafts by arranging external threads, the side surface of the mounting plate is provided with a plurality of mounting rods, the other ends of the mounting rods are provided with mounting boxes, and the limiting mechanism is arranged inside the mounting boxes and on the transmission shafts; the steel wire rope winding and unwinding device is simple in structure and reasonable in design, can be effectively locked according to different conditions, prevents the steel wire rope from being reversely wound and unwound, improves the counting accuracy, and is more accurate and reliable in counting.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to a steel wire rope anti-reverse counting wheel of the hoisting equipment.
Background
The hoisting equipment mainly comprises a hoisting mechanism, an operating mechanism, a luffing mechanism, a slewing mechanism, a metal structure and the like, wherein the hoisting mechanism is a basic operating mechanism of the crane, mostly consists of a hanging system and a winch, and also can lift heavy objects through a hydraulic system, the operating mechanism is used for longitudinally and horizontally transporting the heavy objects or adjusting the operating position of the crane, generally consists of a motor, a speed reducer, a brake and wheels, and corresponding counting wheels are usually arranged on a take-up wheel for counting.
The defects of the prior art are as follows:
the existing counting wheel is simple in structure, cannot be limited to prevent inversion according to winding or lengthening of a steel wire rope, accuracy of counting can be affected, and meanwhile the counting wheel can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel wire rope anti-reverse counting wheel of hoisting equipment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lifting device wire rope prevents count wheel that turns back, includes mounting panel and stop gear, the both ends of mounting panel one side all are provided with the mount, the activity is provided with the transmission shaft on the mount, be provided with the transmission thread groove on the transmission shaft, be provided with the mount pad on the mounting panel, be provided with the counting dish on the mount pad, be connected through seting up the meshing of external screw thread groove on external screw thread and the transmission shaft on the lateral surface of counting dish, be provided with a plurality of installation pole on the side of mounting panel, the other end of installation pole is provided with the install bin, stop gear sets up inside the install bin and on the transmission shaft.
Preferably, stop gear comprises PLC programmable controller, spacing piece, first electric telescopic handle, second electric telescopic handle and ring gear, be provided with PLC programmable controller on the inside up end of install bin, it is provided with spacing piece to set up the opening activity on the lower terminal surface of install bin, be provided with first electric telescopic handle and second electric telescopic handle respectively in the both sides of spacing piece upper end on the inside wall of install bin both sides, PLC programmable controller respectively with first electric telescopic handle and second electric telescopic handle control connection, be provided with the ring gear on the transmission shaft.
Preferably, the mounting part is arranged on the side face, away from one side of the fixing frame, of the mounting plate and comprises a plurality of fixing plates.
Preferably, a transmission gear is arranged on the transmission shaft between the transmission thread groove and the gear ring.
Preferably, a sealing plate is arranged at the lower end of the PLC on the inner side wall of the installation box, a lithium battery is arranged on the upper end face of the sealing plate, and the lithium battery is electrically connected with the PLC.
Preferably, the two sides of the inner lower end face of the installation box and the limiting pieces are respectively provided with an installation block, and a spring is arranged between the installation blocks.
Preferably, the lower end of the limiting sheet is conical, and the lower end of the limiting sheet is provided with a rubber sleeve.
Preferably, the output ends of the first electric telescopic rod and the second electric telescopic rod are both provided with gaskets.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anti-reverse counting wheel for the steel wire rope of the hoisting equipment, the limiting mechanism is arranged and consists of the PLC, the limiting sheet, the first electric telescopic rod, the second electric telescopic rod and the gear ring, so that the counting wheel can be effectively locked according to different conditions, reverse rotation in the process of winding and unwinding the steel wire rope is prevented, and the counting precision is improved;
2. this equipment wire rope that lifts by crane prevents count wheel that turns back through being provided with the transmission thread groove on the transmission shaft, is connected through seting up the meshing of external screw thread and the epaxial transmission thread groove of transmission on the lateral surface of count dish, can real-time transmission, and the count is more accurate reliable.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a perspective view of a drive shaft of the present invention;
FIG. 3 is an overall top view of the present invention;
fig. 4 is a schematic view of the internal structure of the installation box of the present invention.
In the figure: 1. mounting a plate; 101. a mounting seat; 102. mounting a rod; 103. a fixing plate; 2. a limiting mechanism; 21. a PLC programmable controller; 22. a limiting sheet; 23. a first electric telescopic rod; 231. a gasket; 24. a second electric telescopic rod; 25. a gear ring; 3. a fixed mount; 4. a drive shaft; 41. a drive thread groove; 42. a transmission gear; 5. a counting disc; 6. installing a box; 7. a sealing plate; 8. a lithium battery; 9. mounting blocks; 10. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
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 limited otherwise.
Referring to fig. 1-4, the technical solution of the anti-reverse counting wheel for steel wire rope of hoisting equipment provided by the utility model is as follows: the utility model provides a lift by crane equipment wire rope and prevent count wheel that turns back, including mounting panel 1 and stop gear 2, mount 3 has all been welded at the both ends of 1 one side of mounting panel, install transmission shaft 4 through the bearing on mount 3, transmission thread groove 41 has been seted up on the transmission shaft 4, install mount pad 101 through the bolt on the mounting panel 1, install count dish 5 through the bearing on the mount pad 101, be connected through seting up the external screw thread and the epaxial transmission thread groove 41 meshing of transmission shaft 4 on the lateral surface of count dish 5, be connected through transmission shaft 4 and batch wheel and link, rethread transmission thread groove 41 drives count dish 5 and rotates and count, install a plurality of installation pole 102 through the bolt on the side of mounting panel 1, the other end welding of installation pole 102 has install bin 6, stop gear 2 installs in 6 inside and on transmission shaft 4 of install bin.
The limiting mechanism 2 comprises a PLC (programmable logic controller) 21, a limiting piece 22, a first electric telescopic rod 23, a second electric telescopic rod 24 and a gear ring 25, the PLC 21 is installed on the upper end face inside the installation box 6 through a bolt, the limiting piece 22 is installed on the lower end face of the installation box 6 through a pin shaft and provided with an opening, the first electric telescopic rod 23 and the second electric telescopic rod 24 are respectively installed on the two sides of the upper end of the limiting piece 22 on the inner side walls of the two sides of the installation box 6 through bolts, the PLC 21 is respectively connected with the first electric telescopic rod 23 and the second electric telescopic rod 24 through a wire in a control way, the gear ring 25 is welded on the transmission shaft 4, one side of the limiting piece 22 is limited through the first electric telescopic rod 23 or the second electric telescopic rod 24, the lower end of the limiting piece 22 is inserted into the tooth slot of the gear ring 25, and the limiting gear ring 25 can only rotate towards one direction, inversion can be effectively prevented.
And a transmission gear 42 is welded between the transmission thread groove 41 and the gear ring 25 on the transmission shaft 4, and can be in transmission connection with the take-up pulley through the transmission gear 42 to synchronously rotate.
Install closing plate 7 through the bolt at PLC programmable controller 21's lower extreme on the inside wall of install bin 6, install lithium cell 8 on closing plate 7's the up end, lithium cell 8 passes through wire electric connection with PLC programmable controller 21, conveniently charges PLC programmable controller 21.
All welded on the both sides of terminal surface under 6 insides of installing bin and spacing piece 22 has installation piece 9, installs spring 10 between the installation piece 9, guarantees that spacing piece 22 can reset the card fast and between gear ring 25.
The lower end of the limiting sheet 22 is formed into a conical shape and is better inserted into a tooth groove of the gear ring 25, and the lower end of the limiting sheet 22 is connected with a rubber sleeve in a hot melting mode to form certain buffering and reduce abrasion.
Gasket 231 is all installed through the bolt to first electric telescopic handle 23 and second electric telescopic handle 24's output, increases first electric telescopic handle 23 and second electric telescopic handle 24 and spacing piece 22's area of contact, improves spacing stability.
The working principle of the utility model is as follows:
when the anti-reverse counting wheel for the steel wire rope of the hoisting equipment is used, the PLC controls 21 the first electric telescopic rod 23 to extend to abut against one side of the limiting piece 22, the second electric telescopic rod 24 to shorten, the second electric telescopic rod 24 to extend to abut against one side of the limiting piece 22, the first electric telescopic rod 23 to shorten, the lower end of the limiting piece 22 is inserted into a tooth groove of the gear ring 25, the limiting gear ring 25 can only rotate towards one direction, the upper end of the limiting piece 22 is lowered through the first electric telescopic rod 23 or the second electric telescopic rod 24 when the limiting piece 22 is reversed, the limiting piece 22 is fixed, the effective locking can be carried out according to different conditions, the reversing in the processes of winding and releasing the steel wire rope is prevented, the counting accuracy is improved, meanwhile, the counter wheel is connected with the winding wheel through the transmission shaft 4 to be linked, the counting disc 5 is driven to rotate through the transmission thread groove 41 to carry out counting, the counting device can transmit in real time, and counting is more accurate and reliable.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a lifting device wire rope prevents reverse count wheel, includes mounting panel (1) and stop gear (2), its characterized in that: the utility model discloses a counter, including mounting panel (1), mount (3), activity are provided with transmission shaft (4) on mount (3), be provided with transmission thread groove (41) on transmission shaft (4), be provided with mount pad (101) on mounting panel (1), be provided with on mount pad (101) counting disc (5), be connected through offering transmission thread groove (41) meshing on external screw thread and transmission shaft (4) on the lateral surface of counting disc (5), be provided with a plurality of installation pole (102) on the side of mounting panel (1), the other end of installation pole (102) is provided with install bin (6), stop gear (2) set up in install bin (6) inside and on transmission shaft (4).
2. The anti-reverse counting wheel for steel wire ropes of hoisting equipment according to claim 1, characterized in that: stop gear (2) comprise PLC programmable controller (21), spacing piece (22), first electric telescopic handle (23), second electric telescopic handle (24) and ring gear (25), be provided with PLC programmable controller (21) on the inside up end of install bin (6), it is provided with spacing piece (22) to set up the opening activity on the lower terminal surface of install bin (6), be provided with first electric telescopic handle (23) and second electric telescopic handle (24) respectively in the both sides of spacing piece (22) upper end on the inside wall of install bin (6) both sides, PLC programmable controller (21) respectively with first electric telescopic handle (23) and second electric telescopic handle (24) control connection, be provided with ring gear (25) on transmission shaft (4).
3. The anti-reverse counting wheel for steel wire ropes of hoisting equipment according to claim 1, characterized in that: the mounting plate is characterized in that a mounting part is arranged on the side face, away from one side of the fixing frame (3), of the mounting plate (1), and the mounting part comprises a plurality of fixing plates (103).
4. The anti-reverse counting wheel for the steel wire rope of the hoisting equipment as claimed in claim 2, wherein: and a transmission gear (42) is arranged on the transmission shaft (4) between the transmission thread groove (41) and the gear ring (25).
5. The anti-reverse counting wheel for the steel wire rope of the hoisting equipment as claimed in claim 2, wherein: the mounting box is characterized in that a sealing plate (7) is arranged on the inner side wall of the mounting box (6) and at the lower end of the PLC (21), a lithium battery (8) is arranged on the upper end face of the sealing plate (7), and the lithium battery (8) is electrically connected with the PLC (21).
6. The anti-reverse counting wheel for the steel wire rope of the hoisting equipment as claimed in claim 2, wherein: both sides of terminal surface and spacing piece (22) all are provided with installation piece (9) under installation box (6) inside, be provided with spring (10) between installation piece (9).
7. The anti-reverse counting wheel for the steel wire rope of the hoisting equipment as claimed in claim 2, wherein: the lower end of the limiting sheet (22) is conical, and the lower end of the limiting sheet (22) is provided with a rubber sleeve.
8. The anti-reverse counting wheel for the steel wire rope of the hoisting equipment as claimed in claim 2, wherein: the output ends of the first electric telescopic rod (23) and the second electric telescopic rod (24) are both provided with a gasket (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180737.4U CN215592398U (en) | 2021-09-10 | 2021-09-10 | Anti-reverse-rotation counting wheel for steel wire rope of hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180737.4U CN215592398U (en) | 2021-09-10 | 2021-09-10 | Anti-reverse-rotation counting wheel for steel wire rope of hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215592398U true CN215592398U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122180737.4U Active CN215592398U (en) | 2021-09-10 | 2021-09-10 | Anti-reverse-rotation counting wheel for steel wire rope of hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215592398U (en) |
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2021
- 2021-09-10 CN CN202122180737.4U patent/CN215592398U/en active Active
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