CN213141344U - Bending protection device for elevator cable - Google Patents
Bending protection device for elevator cable Download PDFInfo
- Publication number
- CN213141344U CN213141344U CN202022093781.7U CN202022093781U CN213141344U CN 213141344 U CN213141344 U CN 213141344U CN 202022093781 U CN202022093781 U CN 202022093781U CN 213141344 U CN213141344 U CN 213141344U
- Authority
- CN
- China
- Prior art keywords
- cable
- pair
- lift
- protection device
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims description 10
- 238000004804 winding Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000001012 protector Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The utility model discloses an elevator cable is with protection device that buckles, the on-line screen storage device comprises a base, be equipped with power supply unit on the base, one side of power supply unit is equipped with protection mechanism, and protection mechanism includes the casing, is equipped with a pair of mounting in the casing, and it has the linkage plate to articulate between a pair of mounting, is connected with the axis of rotation in the casing on keeping away from the inside wall of a pair of mounting, rotates in the axis of rotation to be connected with a pair of holder, is connected with powerful spring between a pair of holder, rotates between a pair of holder and the linkage plate to be connected with cable winding post. The utility model discloses an add on the cable to the lift and establish protection device, the cable was twined by the object when having reduced the long-time use of lift cable or being under construction, takes place to buckle or the cracked condition, when having reduced the trouble, the cable is followed lift or power department and is dragged out probably, has increased the life of cable, has reduced the potential safety hazard of lift to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to elevator cable is with protection device that buckles.
Background
A cable is an electrical energy or signal transmission device, generally a rope-like cable made up of several twisted sets of conductors (at least two in each set), each set being insulated from the other and usually twisted around a center, the entire outer surface being covered with a highly insulating covering, the cable having internal current-carrying and external insulation characteristics.
Current lift is in the use, the lift lacks a device to cable protection of buckling, the strain that can appear the cable under long-time in service behavior takes place to warp, perhaps when being under construction, the cable is twined by the object and is caused buckling in the lift operation, lead to cable to drag out from power or lift department, cracked condition can appear in the cable, a part cable that is connected with the power can be taken on the lift, cause the phenomenon that the staff electrocuted, influence lift availability factor, there is very big potential safety hazard simultaneously.
Therefore, in view of the above technical problems, it is necessary to provide a bending protection device for an elevator cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lift cable is with protection device that buckles to solve above-mentioned lift cable and use for a long time or the during operation cable is twined by the object and is leaded to the cable to take place the cracked problem of buckling.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a lift cable is with protection device that buckles, includes the base, be equipped with power supply unit on the base, one side of power supply unit is equipped with protection mechanism, protection mechanism includes the casing, be equipped with a pair of mounting in the casing, it is a pair of articulated between the mounting have a linkage plate, the casing is kept away from and is connected with the axis of rotation on the inside wall of mounting, it is connected with a pair of holder, a pair of to rotate in the axis of rotation be connected with powerful spring between the holder, it is a pair of rotate between holder and the linkage plate and be connected with cable winding post, powerful spring downside is equipped with trigger device.
Further, cut wired hole on the casing, the one side that the line hole was kept away from to casing structure is cut and is had the through groove, and when the cable took place to drag, the one end that cable winding post is close to the holder can drop, falls out from the through groove, makes the inside cable of depositing of casing elongate, provides emergency use.
Further, be connected with the lift slide between base and the power supply unit, sliding connection has the operation panel on the lift slide, the operation panel is connected with the alarm on being close to one side of protection mechanism, can trigger device when the cable winding post drops, sends out the sound through the alarm and reports to the police, and near staff of notice comes rapidly and carries out the safety monitoring investigation.
Furthermore, the alarm is respectively and electrically connected with the power supply device and the triggering device, so that electric power is supplied to the alarm, and the possibility that the alarm circuit is damaged is reduced when an accident happens.
Furthermore, a bearing is rotatably connected between the cable winding column and the connecting plate, so that the cable winding column can rotate and can rotate up and down.
Further, the one end that cable winding post is close to the holder rotates and is connected with the movable rod, makes the one end that cable winding post is close to the holder can rotate between a pair of holder, reduces the influence to cable winding post itself simultaneously.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses an add on the cable to the lift and establish protection device, the cable was twined by the object when having reduced the long-time use of lift cable or being under construction, takes place to buckle or the cracked condition, when having reduced the trouble, the cable is followed lift or power department and is dragged out probably, has increased the life of cable, has reduced the potential safety hazard of lift to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 described in 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 perspective view of a bending protection device for an elevator cable according to an embodiment of the present invention;
fig. 2 is a front sectional view of a protection mechanism according to an embodiment of the present invention;
fig. 3 is a right side sectional view of the protection mechanism according to an embodiment of the present invention;
fig. 4 is a left side sectional view of the protection mechanism according to an embodiment of the present invention;
fig. 5 is a front sectional view of the protection mechanism in an activated state according to an embodiment of the present invention.
In the figure: 1. the automatic control device comprises a base, 2 power supply devices, 3 protection mechanisms, 301 a shell, 302 a fixing piece, 303 a connecting plate, 304 a rotating shaft, 305 a clamping piece, 306 a strong spring, 307 a cable winding column, 308 a through groove, 309 a bearing, 4 triggering devices, 5 lifting slideways, 6 an operating platform and 7 an alarm.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a bending protection device for elevator cable, as shown in figures 1-5, comprising a base 1, a power supply device 2 is arranged on the base 1 for providing power for the elevator, a protection mechanism 3 is arranged on one side of the power supply device 2, a pair of triangular supports are arranged between the protection mechanism 3 and a lifting slide way 5 for supporting and fixing the protection mechanism 3, the protection mechanism 3 comprises a shell 301, a pair of fixing pieces 302 are arranged in the shell 301, a linking plate 303 is hinged between the pair of fixing pieces 302 for enabling a cable winding column 307 to rotate up and down, a rotating shaft 304 is connected on the inner side wall far away from the pair of fixing pieces 302 in the shell 301 through a through groove 308, a pair of clamping pieces 305 are rotatably connected on the rotating shaft 304 for clamping the cable winding column 307, the cable winding column 307 can rotate independently, a strong spring 306 is connected between the pair of clamping pieces 305 for increasing the clamping force of the, when receiving great pulling force, a pair of holder 305 is opened, make cable winding post 307 drop, it is connected with cable winding post 307 to rotate between a pair of holder 305 and the connection plate 303, it is connected with bearing 309 to rotate between cable winding post 307 and the connection plate 303, let cable winding post 307 rotate, simultaneously can the tilting, the winding has several circles of cables on the cable winding post 307, when the cable takes place to buckle or twine, can prolong cable length, reduce the possibility of cable damage, powerful spring 306 downside is equipped with trigger device 4, electric connection has alarm 7 on trigger device 4, when trigger device 4 was opened, alarm 7 switched on, send out the police dispatch newspaper, remind staff on every side to overhaul the trouble.
Wherein, it has the line hole to open the chisel on casing 301, make things convenient for the cable to get into, casing 301 keeps away from the one side of line hole and cuts open and has run through groove 308, when the cable takes place to drag, the one end that cable winding post 307 is close to holder 305 can drop, fall out in running through groove 308, make casing 301 inside deposit the cable and lengthen, provide urgent use, the one end that cable winding post 307 is close to holder 305 rotates and is connected with the movable rod, the one end that makes cable winding post 307 be close to holder 305 can rotate between a pair of holder 305, reduce the influence to cable winding post 307 itself simultaneously, one side of link up board 303 sets up to the arc, when cable winding post 307 drives link up board 303 and rotates, reduce the friction that link up board 303 and casing 301's inner wall takes place, the one end that makes cable winding post 307 can drop.
Referring to fig. 1, a lifting slide 5 is connected between a base 1 and a power supply device 2, an operation table 6 is connected to the lifting slide 5 in a sliding manner, an alarm 7 is connected to one side, close to a protection mechanism 3, of the operation table 6, when a cable winding column 307 falls off, a trigger device 4 is triggered, the alarm 7 gives out a sound to alarm, and nearby workers are informed to rapidly come to perform safety monitoring and troubleshooting.
Specifically, the alarm 7 is electrically connected with the power supply device 2 and the trigger device 4 respectively, so that power is supplied to the alarm 7, and when an accident occurs, the possibility that the line of the alarm 7 is damaged is reduced.
During the specific use, when the lift breaks down in the operation, the cable is twined or long-time the use takes place to buckle by the article, operation lift cable can be in tension state, the lift continues to move, can drag the cable, the cable in casing 301 can receive certain power and drag cable winding post 307 from a pair of holder 305 in, cable winding post 307 drops, the one end of cable winding post 307 is connected with linking plate 303 that can upper and lower pivoted, the one end that cable winding post 307 is close to a pair of holder 305 can be followed and run through in the groove 308 and dropped out, the cable of winding on cable winding post 307 can drop along cable winding post 307, increase cable length itself, reduce the emergence of some unexpected circumstances, increase certain maintenance time for the staff.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses an add on the cable to the lift and establish protection device, the cable was twined by the object when having reduced the long-time use of lift cable or being under construction, takes place to buckle or the cracked condition, when having reduced the trouble, the cable is followed lift or power department and is dragged out probably, has increased the life of cable, has reduced the potential safety hazard of lift to a certain extent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A bending protection device for an elevator cable comprises a base (1) and is characterized in that, a power supply device (2) is arranged on the base (1), a protection mechanism (3) is arranged on one side of the power supply device (2), the protection mechanism (3) comprises a shell (301), a pair of fixing pieces (302) is arranged in the shell (301), a connecting plate (303) is hinged between the pair of fixing pieces (302), a rotating shaft (304) is connected on the inner side wall of the shell (301) far away from the fixing piece (302), the rotating shaft (304) is rotatably connected with a pair of clamping pieces (305), a strong spring (306) is connected between the pair of clamping pieces (305), a cable winding column (307) is rotatably connected between the pair of clamping pieces (305) and the connecting plate (303), and a trigger device (4) is arranged on the lower side of the strong spring (306).
2. The bending protector for elevator cables as claimed in claim 1, wherein said housing (301) is perforated with a wire hole, and a through groove (308) is perforated on a side of said housing (301) away from said wire hole.
3. The bending protection device for the elevator cable according to claim 1, wherein a lifting slide way (5) is connected between the base (1) and the power supply device (2), an operation table (6) is connected on the lifting slide way (5) in a sliding manner, and an alarm (7) is connected on one side, close to the protection mechanism (3), of the operation table (6).
4. The bending protection device for elevator cables as claimed in claim 3, wherein the alarm (7) is electrically connected to the power supply device (2) and the triggering device (4), respectively.
5. A bend protection device for elevator cables according to claim 1, characterized in that a bearing (309) is rotatably connected between the cable winding post (307) and the connector tile (303).
6. The bending protection device for elevator cables as claimed in claim 1, wherein a movable rod is rotatably connected to an end of the cable winding post (307) near the clamping member (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022093781.7U CN213141344U (en) | 2020-09-22 | 2020-09-22 | Bending protection device for elevator cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022093781.7U CN213141344U (en) | 2020-09-22 | 2020-09-22 | Bending protection device for elevator cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141344U true CN213141344U (en) | 2021-05-07 |
Family
ID=75718477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022093781.7U Expired - Fee Related CN213141344U (en) | 2020-09-22 | 2020-09-22 | Bending protection device for elevator cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141344U (en) |
-
2020
- 2020-09-22 CN CN202022093781.7U patent/CN213141344U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114421292B (en) | Box-type switch cabinet with main bus wire arrangement mechanism and wire arrangement method thereof | |
| CN213141344U (en) | Bending protection device for elevator cable | |
| CN215558097U (en) | Cable reel of high security | |
| CN216215865U (en) | Spacing protector of change clothing hanging flower basket for colliery | |
| CN214336631U (en) | Servo motor driven vacuum circuit breaker with anti-oxidation structure | |
| CN213183758U (en) | Pre-stranding mechanism for cable stranding machine | |
| CN214755407U (en) | Overhead line insulation protection tube fixer | |
| CN210377747U (en) | Novel intelligent power box | |
| CN210340243U (en) | Fork subassembly and shuttle | |
| CN106786023A (en) | A kind of distribution box that can point out to trip | |
| CN113725045A (en) | Emergency protection circuit device with autonomous safety alarm function and use method thereof | |
| CN2864930Y (en) | Fireproof highly effective lightning protection box | |
| CN108933372B (en) | Geotechnical centrifuge hanging basket power supply device | |
| CN111864481A (en) | Power connector with leakage tripping, surge protection and self fault detection | |
| CN217626956U (en) | Safety device for explosion-proof cable drum and explosion-proof cable drum applying same | |
| CN112837978A (en) | High-voltage circuit breaker switch with overload power-off alarm function | |
| CN111217272A (en) | Anti-diagonal-pulling combined limit switch for hoisting steel wire rope | |
| CN218231453U (en) | Elevator tows wire rope and prevents jumping groove detection device | |
| CN112117057A (en) | Stranding machine for twisting twisted pair | |
| CN212581412U (en) | Spacing protection device of quick-witted wire rope reel anticreep groove of door | |
| CN200979863Y (en) | A leakage protection switch | |
| CN217720669U (en) | High-voltage wire protection device after breaking | |
| CN212111683U (en) | Novel GIS isolator acoustics vibration current detector | |
| CN117007227B (en) | Power distribution network frame bearing capacity on-line monitoring system | |
| CN220753781U (en) | Vertical wire clamping mechanism and wiring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |