CN113666220A - Cable wire control device for elevator - Google Patents
Cable wire control device for elevator Download PDFInfo
- Publication number
- CN113666220A CN113666220A CN202110825543.7A CN202110825543A CN113666220A CN 113666220 A CN113666220 A CN 113666220A CN 202110825543 A CN202110825543 A CN 202110825543A CN 113666220 A CN113666220 A CN 113666220A
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- CN
- China
- Prior art keywords
- fixed
- rod
- clamping
- cable
- control device
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/064—Power supply or signal cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
- B66B5/125—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1215—Checking means specially adapted for ropes or cables
- B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1276—Cleaning means
- B66B7/1284—Cleaning means specially adapted for ropes or cables
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a cable control device for an elevator, which comprises a fixed shell, wherein a fixed groove is formed in the fixed shell, an alarm mechanism is arranged at one end of the fixed shell, a clamping mechanism is arranged outside the fixed shell, a spraying mechanism is arranged in the clamping mechanism, a mounting frame is fixed at the upper end of the clamping mechanism, a support rod is fixed at the upper end of the mounting frame, a guide plate is fixed at the upper end of the support rod, the clamping mechanism comprises a clamping shell, limiting sliding plates are fixed on two sides of the inner wall of the clamping shell, a buffer spring is arranged in each limiting sliding plate and fixedly connected with the clamping shell, and a transmission rod is fixed at one end, close to the center of the clamping shell, of each buffer spring. The elevator trailing cable clamping device has the advantages that the trailing cable is clamped in a segmented mode through the clamping mechanism, the effect of tension borne by the fixed end of the trailing cable is reduced, and the elevator trailing cable can alarm timely when being broken through the device alarming mechanism.
Description
Technical Field
The invention relates to the technical field of elevator cables, in particular to a cable control device for an elevator.
Background
The elevator trailing cable is a professional cable in elevator operation, comprises an elevator trailing cable for video monitoring and also comprises an elevator trailing cable for a digital network, and can help various devices in an elevator to move, and the trailing cable can move along with the elevator trailing cable in the elevator operation process.
The retinue cable is at the in-process along with the elevator motion, it must frequently be drawn, this extremely influences its life, and along with the increase of floor, required retinue cable is also increasing for the pulling force that its stiff end bore increases, this life that has increaseed the retinue cable, there is the risk of bursting out, so this needs the manual work often to overhaul the retinue cable, also need get rid of the acid greasy dirt on cable surface when checking whether there is fracture, simultaneously at the in-process of cable operation, the rocking of cable also can cause the influence to the elevator operation.
In view of the above, the present invention provides a cable control device for an elevator, which is improved in view of the conventional structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the defects that a traveling cable bears large tensile force and is easy to break, an alarm cannot be given when the traveling cable breaks, and acid oil stains on the surface of the cable need to be manually removed in the prior art, and provides a cable control device for an elevator.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
a cable control device for an elevator comprises a fixed shell, wherein a fixed groove is formed in the fixed shell, an alarm mechanism is arranged at one end of the fixed shell, a clamping mechanism is arranged outside the fixed shell, a spraying mechanism is arranged in the clamping mechanism, a mounting frame is fixed at the upper end of the clamping mechanism, a support rod is fixed at the upper end of the mounting frame, a guide plate is fixed at the upper end of the support rod, the clamping mechanism comprises a clamping shell, limiting sliding plates are fixed on two sides of the inner wall of the clamping shell, a buffer spring is arranged in each limiting sliding plate and fixedly connected with the clamping shell, a transmission rod is fixed at one end, close to the center of the clamping shell, of each buffer spring, a clamping plate is fixed at one end, far away from the buffer spring, of each clamping plate, an anti-skidding leather is fixed at one side, far away from the transmission rod, of each clamping plate, and a guide rod is rotatably connected at the upper end of each transmission rod, the upper end of the guide rod is rotatably connected with a bearing plate, and a cushion pad is fixed at the upper end of the bearing plate.
Preferably, alarm mechanism is fixed with pressure spring including the installation casing, installation shells inner wall's bottom, the pressure spring upper end is fixed with the anchorage bar, anchorage bar and installation casing sliding connection, and the anchorage bar lower extreme is fixed with the connecting seat, the anchorage bar upper end is fixed with the extension rod, and the extension rod upper end is fixed with leads to the pole, circular telegram pole both sides all are fixed with the alarm contact, one side sliding connection that the alarm contact is close to the installation casing has the limiting plate, and the limiting plate upper end is fixed with the circular telegram contact.
Preferably, the spraying mechanism includes the push-and-pull rod, and the push-and-pull rod upper end is rotated with the transfer line and is connected, the push-and-pull rod lower extreme is rotated and is connected with the pressure rod, and the one end that centre gripping casing center was kept away from to the pressure rod is fixed with reset spring, reset spring and spacing slide fixed connection, the one end that reset spring was kept away from to the pressure rod are fixed with the pressure plug, the outside sliding connection of pressure plug has the storage pipe, and the one end that the pressure plug was kept away from to the storage pipe is fixed with the closure plug, the inside through connection of closure plug has the conveying hose, and the one end that the closure plug was kept away from to the conveying hose is fixed with the connecting pipe, connecting pipe and grip block through connection, and the one end that the conveying hose was kept away from to the connecting pipe is fixed with the atomizing shower nozzle.
Preferably, the diameter of the pressurizing plug is equal to the diameter of the inner wall of the storage pipe.
Preferably, the diameter of the inner wall of the bearing plate is equal to the diameter of the trailing cable to be installed.
Preferably, the alarm contact is in contact with the energizing contact and then the circuit of the external alarm is completed.
Preferably, a dry powder is stored in the space between the pressurized plug and the closure plug.
Preferably, the material for manufacturing the material conveying hose is a deformable plastic material.
Preferably, the upper end of the clamping shell is provided with a through groove, and the width of the through groove is larger than the diameter of the bearing plate.
(III) advantageous effects
Compared with the prior art, the embodiment of the invention provides a cable control device for an elevator, which has the following beneficial effects:
1. the elevator trailing cable is clamped by the clamping mechanism in a segmented manner, so that the effect of tension borne by the fixed end of the trailing cable is reduced, and the elevator trailing cable can alarm in time when being broken by the equipment alarm mechanism;
2. the guide plate and the bearing plate are matched for use, so that the traveling cable can be effectively limited, and the traveling cable is prevented from greatly shaking to influence the operation of the elevator;
3. according to the invention, the cable applies pressure to the bearing plate, so that the two clamping plates are driven to move oppositely after relatively moving, the anti-skid leather is contacted with the cable, and the clamping plates gradually apply clamping force to the cable, so that the effect of applying clamping force to the cable in a segmented manner to prevent the cable from being broken is achieved;
4. according to the invention, through the rupture of the traveling cable, the tension acting on the fastening rod is suddenly reduced, so that the pressure spring rebounds, the pressure spring rebounds to drive the alarm contact to slide upwards until the alarm contact is contacted with the power-on contact, and when the alarm contact is contacted with the power-on contact, an external alarm circuit is switched on, so that an alarm sound is generated to remind a worker, and the effect of automatic alarm when the traveling cable is ruptured is achieved;
5. according to the invention, the push-pull rod is pulled to move through the transmission rod, the push-pull rod moves to pull the pressurizing rod to move, the pressurizing rod stretches the return spring to deform the return spring and then pushes the pressurizing plug to slide in the material storage pipe, and after the pressurizing plug slides, the dry powder stored in the material storage pipe can be sprayed out through the material conveying hose, so that the effect of automatically maintaining the cable in the using process and prolonging the service life of the cable is achieved.
Drawings
FIG. 1 is a cross-sectional view of a principal face of a clamping mechanism of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a clamping mechanism according to the present invention;
FIG. 4 is a schematic view of the spraying mechanism according to the present invention;
FIG. 5 is a schematic view of the alarm mechanism of the present invention.
In the figure: 1. a stationary housing; 2. fixing grooves; 3. an alarm mechanism; 4. a clamping mechanism; 5. a spraying mechanism; 6. a mounting frame; 7. a support bar; 8. a guide plate; 301. installing a shell; 302. a pressure spring; 303. a fastening rod; 304. a connecting seat; 305. an extension pole; 306. a power-on pole; 307. an alarm contact; 308. a limiting plate; 309. a power-on contact; 401. clamping the housing; 402. a limiting sliding plate; 403. a buffer spring; 404. a transmission rod; 405. a clamping plate; 406. anti-skid leather; 407. a guide rod; 408. a bearing plate; 409. a cushion pad; 501. a push-pull rod; 502. a pressurizing rod; 503. a return spring; 504. a pressure plug; 505. a storage pipe; 506. closing the plug; 507. a delivery hose; 508. a connecting pipe; 509. an atomizing spray head.
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.
Example one
Referring to fig. 1-3, a cable control device for an elevator, comprising a fixed housing 1, a fixed slot 2 is provided inside the fixed housing 1, an alarm mechanism 3 is provided at one end of the fixed housing 1, a clamping mechanism 4 is provided outside the fixed housing 1, a spraying mechanism 5 is provided inside the clamping mechanism 4, a mounting frame 6 is fixed at the upper end of the clamping mechanism 4, a support rod 7 is fixed at the upper end of the mounting frame 6, a guide plate 8 is fixed at the upper end of the support rod 7, the guide plate 8 can effectively limit a traveling cable to prevent the traveling cable from shaking greatly, the clamping mechanism 4 comprises a clamping housing 401, limiting sliding plates 402 are fixed at both sides of the inner wall of the clamping housing 401, a buffer spring 403 is provided inside the limiting sliding plates 402, the buffer spring 403 is fixedly connected with the clamping housing 401, a transmission rod 404 is fixed at one end of the buffer spring 403 close to the center of the clamping housing 401, a clamping plate 405 is fixed at one end of the transmission rod 404 far from the buffer spring 403, an anti-skid leather 406 is fixed on one side, away from the transmission rod 404, of the clamping plate 405, the upper end of the transmission rod 404 is rotatably connected with a guide rod 407, the upper end of the guide rod 407 is rotatably connected with a bearing plate 408, a through groove is formed in the upper end of the clamping shell 401, the width of the through groove is larger than the diameter of the bearing plate 408, the diameter of the inner wall of the bearing plate 408 is equal to the diameter of a travelling cable to be installed, and a cushion 409 is fixed at the upper end of the bearing plate 408.
In the running process of the elevator, one end of the traveling cable can lift along with the traveling cable, the main body of the cable can vertically downwards move along the elevator shaft under the action of gravity, the main body of the cable can not greatly shake under the action of the guide plate 8 and the gravity, the cable closer to the alarm mechanism 3 bears larger pulling force along with the downward movement of the cable, the cable can be gradually embedded into the fixed groove 2 under the action of the pulling force, the cable positioned in the support rod 7 can be gradually contacted with the cushion 409 and exerts pressure on the bearing plate 408, under the action of the pressure, the bearing plate 408 exerts a pushing force on the guide rod 407, the pushing force acts on the transmission rod 404 through the guide rod 407, so that the transmission rod 404 compresses the buffer spring 403 to enable the buffer spring to shrink and then drive the clamping plates 405 to move, and at the moment, the two clamping plates 405 move relatively, meanwhile, the bearing plate 408 moves downwards synchronously, when the bearing plate 408 descends until the guide rod 407 is parallel to the bottom surface of the clamping shell 401, the distance between the two clamping plates 405 reaches the maximum value, at this time, along with the continuous movement of the bearing plate 408, the two clamping plates 405 move oppositely, so that the two clamping plates gather together until the anti-slip skin 406 is contacted with the cable, after the bearing plate 408 is contacted with the bottom surface of the clamping shell 401, the clamping force exerted by the clamping plates 405 on the cable reaches the maximum value, so that the clamping mechanism 4 exerts a clamping force on the cable at this time, and the clamping force is exerted on the cable by the plurality of clamping mechanisms 4 in sections, the pulling force of the traveling cable on the connecting seat 304 can be effectively reduced, and the effect of exerting the clamping force on the cable in sections to prevent the cable from breaking is achieved.
Example two
Referring to fig. 1, 2 and 4, the present embodiment is substantially the same as the first embodiment, and more preferably, the alarm mechanism 3 includes a mounting housing 301, a pressure spring 302 is fixed to the bottom of the inner wall of the mounting housing 301, a fastening rod 303 is fixed to the upper end of the pressure spring 302, the fastening rod 303 is slidably connected to the mounting housing 301, a connecting seat 304 is fixed to the lower end of the fastening rod 303, the length of the fastening rod 303 is greater than that of the connecting seat 304, an extension rod 305 is fixed to the upper end of the fastening rod 303, an energizing rod 306 is fixed to the upper end of the extension rod 305, alarm contacts 307 are fixed to both sides of the energizing rod 306, a limit plate 308 is slidably connected to one side of the alarm contacts 307 close to the mounting housing 301, an energizing contact 309 is fixed to the upper end of the limit plate 308, and the circuit of the external alarm is switched on after the alarm contacts 307 are in contact with the energizing contact 309.
When the elevator travelling cable is installed, one end of the elevator travelling cable is fixed through the connecting seat 304, the other end of the elevator travelling cable is fixed at the bottom of the elevator, after the installation is completed, the gravity of the travelling cable acts on the connecting seat 304 to apply a pulling force on the elevator travelling cable, the pulling force acts on the fastening rod 303 through the connecting seat 304 to drive the fastening rod 303 to compress the installation shell 301 to enable the fastening rod 303 to contract, the fastening rod 303 moves to further drive the extension rod 305 to move, the extension rod 305 pulls the electrifying rod 306 to move while moving, the electrifying rod 306 moves to drive the alarm contact 307 to separate from the electrifying contact 309 and then slide on the limiting plate 308, the fastening rod 303 stops moving when the pressure spring 302 is compressed to the maximum, if the travelling cable is broken in the subsequent use process, the pulling force acting on the fastening rod 303 suddenly drops to enable the pressure spring 302 to rebound, and the pressure spring 302 rebounds to further drive the alarm contact 307 to upwards slide until the alarm contact 309 contacts with the electrifying contact 309, when the alarm contact 307 is contacted with the power-on contact 309, the external alarm circuit is switched on, so that an alarm sound is generated to remind a worker, and the effect of automatic alarm when the traveling cable is broken is achieved.
EXAMPLE III
Referring to fig. 2 and 5, the present embodiment is substantially the same as the first and second embodiments, and more preferably, the spraying mechanism 5 includes a push-pull rod 501, the upper end of the push-pull rod 501 is rotatably connected to the transmission rod 404, the lower end of the push-pull rod 501 is rotatably connected to a pressurizing rod 502, one end of the pressurizing rod 502 away from the center of the holding housing 401 is fixed with a return spring 503, the return spring 503 is fixedly connected to the limit sliding plate 402, one end of the pressurizing rod 502 away from the return spring 503 is fixed with a pressurizing plug 504, the outside of the pressurizing plug 504 is slidably connected with a storage pipe 505, the diameter of the pressurizing plug 504 is equal to the diameter of the inner wall of the storage pipe 505, one end of the storage pipe 505 away from the pressurizing plug 504 is fixed with a closing plug 506, dry powder is stored in a space between the pressurizing plug 504 and the closing plug 506, a delivery hose 507 is connected to the inside of the closing plug 506, the delivery hose 507 is made of deformable plastic material, the material conveying hose 507 deforms along with the movement of the clamping plate 405, a connecting pipe 508 is fixed at one end of the material conveying hose 507 far away from the closing plug 506, the connecting pipe 508 is in through connection with the clamping plate 405, and an atomizing nozzle 509 is fixed at one end of the connecting pipe 508 far away from the material conveying hose 507.
When a cable enters the clamping mechanism 4, the cable pushes the transmission rod 404 to compress the buffer spring 403 and then move, then the buffer spring 403 resets to drive the two transmission rods 404 to move relatively, the transmission rod 404 pulls the push-pull rod 501 to move simultaneously in the process of moving, the push-pull rod 501 moves to pull the pressurizing rod 502 to move, the pressurizing rod 502 pulls the reset spring 503 to deform after moving, and then pushes the pressurizing plug 504 to slide in the storage tube 505, after the pressurizing plug 504 slides, the dry powder stored in the storage pipe 505 is sprayed out through the delivery hose 507 and then enters the connecting pipe 508, finally the dry powder is sprayed out through the atomizing nozzle 509, the sprayed dry powder can be uniformly scattered on the cable, impurities such as oil stains and the like possibly existing on the surface of the cable are removed, the probability of corrosion of the cable is reduced, therefore, the effect of automatically maintaining the cable in the using process and prolonging the service life of the cable is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A cable control device for an elevator, comprising a fixed housing (1), characterized in that: a fixing groove (2) is formed in the fixing shell (1), an alarm mechanism (3) is arranged at one end of the fixing shell (1), a clamping mechanism (4) is arranged outside the fixing shell (1), a spraying mechanism (5) is arranged in the clamping mechanism (4), a mounting frame (6) is fixed at the upper end of the clamping mechanism (4), a supporting rod (7) is fixed at the upper end of the mounting frame (6), and a guide plate (8) is fixed at the upper end of the supporting rod (7);
clamping mechanism (4) are including centre gripping casing (401), and the both sides of centre gripping casing (401) inner wall all are fixed with spacing slide (402), inside buffer spring (403) that is provided with of spacing slide (402), buffer spring (403) and centre gripping casing (401) fixed connection, buffer spring (403) are close to the one end at centre gripping casing (401) center and are fixed with transfer line (404), and the one end of keeping away from buffer spring (403) in transfer line (404) is fixed with grip block (405), one side that transfer line (404) were kept away from in grip block (405) is fixed with anti-skidding skin (406), and transfer line (404) upper end is rotated and is connected with guide rod (407), guide rod (407) upper end is rotated and is connected with accepts board (408), accepts board (408) upper end and is fixed with blotter (409).
2. The cable control device for an elevator according to claim 1, wherein: alarm mechanism (3) are fixed with pressure spring (302) including installation casing (301), the bottom of installation casing (301) inner wall, pressure spring (302) upper end is fixed with anchorage bar (303), anchorage bar (303) and installation casing (301) sliding connection, and anchorage bar (303) lower extreme is fixed with connecting seat (304), anchorage bar (303) upper end is fixed with extension rod (305), and extension rod (305) upper end is fixed with logical pole (306), logical pole (306) both sides all are fixed with alarm contact (307), one side sliding connection that alarm contact (307) are close to installation casing (301) has limiting plate (308), and limiting plate (308) upper end is fixed with circular telegram contact (309).
3. The cable control device for an elevator according to claim 1, wherein: the spraying mechanism (5) comprises a push-pull rod (501), the upper end of the push-pull rod (501) is rotatably connected with a transmission rod (404), the lower end of the push-pull rod (501) is rotatably connected with a pressurizing rod (502), one end, far away from the center of the clamping shell (401), of the pressurizing rod (502) is fixed with a return spring (503), the return spring (503) is fixedly connected with a limiting sliding plate (402), one end, far away from the return spring (503), of the pressurizing rod (502) is fixed with a pressurizing plug (504), the outside of the pressurizing plug (504) is slidably connected with a storage pipe (505), one end, far away from the pressurizing plug (504), of the storage pipe (505) is fixed with a closing plug (506), a material conveying hose (507) is connected in a penetrating manner inside the closing plug (506), one end, far away from the closing plug (506), of the material conveying hose (507) is fixed with a connecting pipe (508), and the connecting pipe (508) is connected with a clamping plate (405), an atomization spray head (509) is fixed at one end of the connecting pipe (508) far away from the material conveying hose (507).
4. The cable control device for an elevator according to claim 3, wherein: the diameter of the pressurizing plug (504) is equal to the diameter of the inner wall of the storage pipe (505).
5. The cable control device for an elevator according to claim 1, wherein: the diameter of the inner wall of the bearing plate (408) is equal to the diameter of the traveling cable to be installed.
6. The cable control device for an elevator according to claim 2, wherein: the alarm contact (307) is contacted with the energizing contact (309) to complete the circuit of the external alarm.
7. The cable control device for an elevator according to claim 1, wherein: the space between the pressurized plug (504) and the closure plug (506) stores dry powder.
8. The cable control device for an elevator according to claim 1, wherein: the material for manufacturing the material conveying hose (507) is a plastic material which can be deformed.
9. The cable control device for an elevator according to claim 1, wherein: the upper end of the clamping shell (401) is provided with a through groove, and the width of the through groove is larger than the diameter of the bearing plate (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825543.7A CN113666220A (en) | 2021-07-21 | 2021-07-21 | Cable wire control device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825543.7A CN113666220A (en) | 2021-07-21 | 2021-07-21 | Cable wire control device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113666220A true CN113666220A (en) | 2021-11-19 |
Family
ID=78539759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110825543.7A Withdrawn CN113666220A (en) | 2021-07-21 | 2021-07-21 | Cable wire control device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113666220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118032483A (en) * | 2024-04-12 | 2024-05-14 | 天津滨电电力工程有限公司 | Power cable buffer layer stress analysis equipment and method |
-
2021
- 2021-07-21 CN CN202110825543.7A patent/CN113666220A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118032483A (en) * | 2024-04-12 | 2024-05-14 | 天津滨电电力工程有限公司 | Power cable buffer layer stress analysis equipment and method |
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Application publication date: 20211119 |
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