CN214935054U - Servo pay off rack of elevator cable - Google Patents
Servo pay off rack of elevator cable Download PDFInfo
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- CN214935054U CN214935054U CN202121352489.0U CN202121352489U CN214935054U CN 214935054 U CN214935054 U CN 214935054U CN 202121352489 U CN202121352489 U CN 202121352489U CN 214935054 U CN214935054 U CN 214935054U
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- rack
- mounting bracket
- mounting rack
- pay
- dust
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a servo pay off rack of elevator cable, including the dust-proof box, the inside bottom of dust-proof box is connected with the mounting bracket, the inside bilateral symmetry of mounting bracket is connected with and rises a set layer board, the lower extreme of mounting bracket one side is connected with a set cylinder, the upper end side by side connection of mounting bracket one side has a set handle pneumatic valve and rises a set handle pneumatic valve, the intermediate position of mounting bracket opposite side is connected with driving motor, driving motor's output extends to the inside of mounting bracket and rotates and be connected with the take-up reel, the lower extreme of mounting bracket opposite side is connected with the drive speed reducer, the top symmetry of mounting bracket is connected with and rises a set cylinder, the bilateral symmetry on mounting bracket top has the tension wheel, the inside top of mounting bracket is rotated and is connected with into the tension guide pulley. The utility model discloses a change traditional step motor into servo motor to the line wheel and go into the tension guide pulley before the cooperation and realized the closed-loop control of position, speed and moment.
Description
Technical Field
The utility model mainly relates to a technical field of elevator pay off rack specifically is a servo pay off rack of elevator cable.
Background
The elevator cable adopts special structural design, long service life, and furthest improves elevator manufacturing enterprise's operating efficiency, and elevator control cable can provide whole electrical control under the longer condition of length of hanging, bears mechanical stress simultaneously, and the elevator cable is because of adopting the steel wire to bear the weight of the cable core, can be used to the long distance and hangs the use occasion.
According to a cable pay-off rack provided by patent document (publication number CN103972822B), it includes the first, second, third, and fourth support rods, the ejector rod, the first, second fixing rods, the shaft-shaped body, the top connection intersection of the first, third support rods and the top connection intersection of the second, fourth support rods are connected through the ejector rod, its characteristic is: the bottom of the first support rod and the bottom of the second support rod are connected through the fixing rod, the bottom of the third support rod and the bottom of the fourth support rod are connected through the fixing rod, the first support rod and the second support rod are parallel, the third support rod and the fourth support rod are parallel, the first support rod and the third support rod are separated, the second support rod and the fourth support rod are separated, a bearing shaft frame is fixed on the first support rod and the second support rod, a bearing shaft groove is formed in the bearing shaft frame, a plurality of shaft-shaped body limiting holes are formed in the shaft-shaped body, and the cable pay-off rack is further provided with a pay-off rack positioning mechanism for fixing the position of the pay-off rack. The invention has the following main beneficial effects: the cable is more laborsaving to put out, and the cable is more stable, and the pay off rack is more portable.
The traditional pay-off stand has a series of defects of low precision, slow reaction speed, poor stability, low overload resistance, large noise and the like in the use process, and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a servo pay off rack of elevator cable for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a servo pay off rack of elevator cable, includes the dust-proof box, the inside bottom of dust-proof box is connected with the mounting bracket, the inside bilateral symmetry of mounting bracket is connected with and rises a set layer board, the lower extreme of mounting bracket one side is connected with a set cylinder, the upper end side by side connection of mounting bracket one side has a set handle pneumatic valve and rises a set handle pneumatic valve, the intermediate position of mounting bracket opposite side is connected with driving motor, driving motor's output extends to the inside of mounting bracket and has the take-up reel of rotating the connection, the lower extreme of mounting bracket opposite side is connected with the drive speed reducer, the top symmetric connection of mounting bracket has a set cylinder that rises, the bilateral symmetry on mounting bracket top has the tension wheel, the inside top of mounting bracket is rotated and is connected with into the tension guide pulley.
Preferably, one side on mounting bracket top is rotated and is connected with preceding line wheel to supplementary wire winding avoids the too big cable of tension that direct wire winding caused impaired.
Preferably, one side of the top end of the mounting frame is connected with a wire blocking frame, so that the cable is prevented from sliding down from the tension pulley groove.
Preferably, the top of mounting bracket one side is connected with inching and receives and releases line selector switch to make things convenient for maintenance debugging personnel to overhaul maintenance and debugging work.
Preferably, the top of dust proof box one side is connected with the access cover, the external connection of access cover has the sealing washer to guarantee the inside leakproofness of dust proof box, avoid the dust to sneak into the inside damage that causes electronic instrument of equipment.
Preferably, the middle position inside the access cover is provided with an observation window, so that the running condition inside the equipment can be conveniently checked.
Preferably, the top of dust proof box one side is connected with the controller, the controller all is telecommunications connection through wire and top dish cylinder, top dish handle pneumatic valve, rising dish cylinder, driving motor and drive speed reducer to make things convenient for real-time control equipment to function.
Compared with the prior art, the beneficial effects of the utility model are that:
the cable is coiled directionally according to the sequence of the front wire passing wheel, the tension force guide wheel and the tension force wheel, the wire blocking frame is pulled down after the coiling is finished, so that the cable is prevented from sliding down from the tension force wheel groove, the wire passing guide wheels corresponding to the cable are orderly arranged, the cable forms a wavy wire passing mode on equipment, when the equipment breaks down, the maintenance cover is opened, the debugging work of the equipment is carried out through inching a wire take-up and pay-off selection switch, the proper adjustment is carried out through the top disc air cylinder and the disc lifting air cylinder, and the closed-loop control of the position, the speed and the moment is realized by changing the traditional stepping motor into a servo motor.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of area B of FIG. 2;
fig. 4 is an enlarged view of region a in fig. 1.
In the figure: 1. a dust-proof box; 2. an access cover; 21. an observation window; 3. a controller; 4. a mounting frame; 5. a top plate cylinder; 6. a top disk handle pneumatic valve; 7. a disc lifting handle pneumatic valve; 8. a tension pulley; 9. a disc lifting cylinder; 10. inching a take-up and pay-off line selection switch; 11. a take-up reel; 12. a drive motor; 13. driving a speed reducer; 14. a tray lifting supporting plate; 15. a front wire guide wheel; 16. entering a tension guide wheel; 17. a wire blocking frame.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4 in greater detail, an elevator cable servo pay-off rack comprises a dust-proof box 1, wherein a mounting rack 4 is connected to the bottom end of the interior of the dust-proof box 1, lifting disc support plates 14 are symmetrically connected to both sides of the interior of the mounting rack 4, a top disc cylinder 5 is connected to the lower end of one side of the mounting rack 4, a top disc handle pneumatic valve 6 and a lifting disc handle pneumatic valve 7 are connected to the upper end of one side of the mounting rack 4 in parallel, a driving motor 12 is connected to the middle position of the other side of the mounting rack 4, the driving motor 12 is a servo motor, the output end of the driving motor 12 extends into the interior of the mounting rack 4 and is rotatably connected with a winding disc 11, a driving speed reducer 13 is connected to the lower end of the other side of the mounting rack 4, lifting disc cylinders 9 are symmetrically connected to the top end of the mounting rack 4, and tension wheels 8 are symmetrically connected to both sides of the top end of the mounting rack 4, the top end of the inside of the mounting rack 4 is rotatably connected with a tension guide wheel 16, one side of the top end of the mounting rack 4 is rotatably connected with a front wire passing wheel 15 so as to assist in winding and avoid the damage of a cable with overlarge tension caused by direct winding, one side of the top end of the mounting rack 4 is connected with a wire blocking frame 17 so as to prevent the cable from falling from the groove of the tension wheel 8,
referring to fig. 1, 2 and 4, a jog pay-off and take-up line selection switch 10 is connected to the top end of one side of the mounting frame 4, thereby facilitating the maintenance and debugging personnel to carry out the maintenance and debugging work, the top end of one side of the dust-proof box 1 is connected with an access cover 2, the outside of the access cover 2 is connected with a sealing ring, thereby ensuring the sealing performance of the interior of the dust-proof box 1 and avoiding the damage of electronic instruments caused by the dust mixed into the interior of the equipment, the middle position of the interior of the access cover 2 is provided with an observation window 21, thereby being convenient for checking the internal operation condition of the equipment, the top end of one side of the dust-proof box 1 is connected with a controller 3, the controller 3 is in telecommunication connection with the top disc cylinder 5, the top disc handle pneumatic valve 6, the disc lifting handle pneumatic valve 7, the disc lifting cylinder 9, the driving motor 12 and the driving speed reducer 13 through wires, so that the operation of the real-time control equipment is facilitated.
The utility model discloses a concrete operation as follows:
the cable is directionally coiled according to the sequence of the front wire passing wheel 15, the tension force inlet guide wheel 16 and the tension force wheel 8, the wire blocking frame 17 is pulled down after the coiling is finished to prevent the cable from sliding down from the groove of the tension force wheel 8, the wire passing guide wheels corresponding to the cable are orderly arranged to enable the cable to form wave type wire passing on the equipment, when the equipment breaks down, the maintenance cover 2 is opened, the debugging work of the equipment is carried out through the inching wire take-up and pay-off selection switch 10, and the proper adjustment is carried out through the top disc air cylinder 5 and the disc lifting air cylinder 9.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The servo pay-off rack for the elevator cable comprises a dust-proof box (1) and is characterized in that a mounting rack (4) is connected to the bottom end inside the dust-proof box (1), lifting disc supporting plates (14) are symmetrically connected to two sides inside the mounting rack (4), a top disc air cylinder (5) is connected to the lower end of one side of the mounting rack (4), a top disc handle pneumatic valve (6) and a lifting disc handle pneumatic valve (7) are connected to the upper end of one side of the mounting rack (4) in parallel, a driving motor (12) is connected to the middle position of the other side of the mounting rack (4), the output end of the driving motor (12) extends to the inside of the mounting rack (4) and is rotatably connected with a winding disc (11), a driving speed reducer (13) is connected to the lower end of the other side of the mounting rack (4), and a lifting disc air cylinder (9) is symmetrically connected to the top end of the mounting rack (4), the two sides of the top end of the mounting rack (4) are symmetrically connected with tension wheels (8), and the top end inside the mounting rack (4) is rotatably connected with a tension guide wheel (16).
2. The servo pay-off rack for elevator cables as defined in claim 1, wherein a front wire guide wheel (15) is rotatably connected to one side of the top end of the mounting rack (4).
3. The elevator cable servo pay-off rack as defined in claim 1, wherein a thread blocking frame (17) is connected to one side of the top end of the mounting frame (4).
4. The elevator cable servo pay-off rack as claimed in claim 1, wherein a jog pay-off and take-up line selector switch (10) is connected to the top end of one side of the mounting rack (4).
5. The servo pay-off rack of elevator cable according to claim 1, characterized in that, the top of dust proof box (1) one side is connected with access cover (2), the external connection of access cover (2) has the sealing washer.
6. Elevator cable servo pay-off stand according to claim 5, characterized in that a viewing window (21) is provided in the middle inside the access cover (2).
7. The servo pay-off rack of elevator cable according to claim 1, characterized in that the top end of one side of the dust-proof box (1) is connected with a controller (3), and the controller (3) is in telecommunication connection with a top disc cylinder (5), a top disc handle pneumatic valve (6), a lifting disc handle pneumatic valve (7), a lifting disc cylinder (9), a driving motor (12) and a driving speed reducer (13) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352489.0U CN214935054U (en) | 2021-06-17 | 2021-06-17 | Servo pay off rack of elevator cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352489.0U CN214935054U (en) | 2021-06-17 | 2021-06-17 | Servo pay off rack of elevator cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214935054U true CN214935054U (en) | 2021-11-30 |
Family
ID=79051760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121352489.0U Active CN214935054U (en) | 2021-06-17 | 2021-06-17 | Servo pay off rack of elevator cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214935054U (en) |
-
2021
- 2021-06-17 CN CN202121352489.0U patent/CN214935054U/en active Active
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