CN113277409A - Elevator wire rope trades rope device - Google Patents
Elevator wire rope trades rope device Download PDFInfo
- Publication number
- CN113277409A CN113277409A CN202110821987.3A CN202110821987A CN113277409A CN 113277409 A CN113277409 A CN 113277409A CN 202110821987 A CN202110821987 A CN 202110821987A CN 113277409 A CN113277409 A CN 113277409A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- shell
- elevator
- steel wire
- fixed mounting
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses an elevator steel wire rope replacing device, which relates to the technical field of engineering machinery and comprises a shell, a new steel wire rope and an old steel wire rope, wherein the new steel wire rope and the old steel wire rope are rotatably arranged on the shell, the elevator steel wire rope replacing device also comprises a connecting device, a fixing device, a bearing device and a recording device, the connecting device is fixedly arranged on the shell and used for clamping the new steel wire rope and the old steel wire rope and cutting the new steel wire rope, the fixing device is used for adjusting the position of the old steel wire rope, the bearing device is fixedly arranged with the shell and used for fixing an elevator and a counterweight block, and the recording device is rotatably arranged with the shell and used for recording the length of the replaced steel wire rope.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a rope changing device for a steel wire rope of an elevator.
Background
Modern elevators are mainly composed of a traction machine, guide rails, a counterweight, safety devices (such as a speed limiter, a safety gear, a buffer and the like), a signal control system, a car, a hoistway door and the like, which are respectively installed in a hoistway and a machine room of a building, usually in friction transmission of a steel wire rope, the steel wire rope bypasses a traction sheave, two ends of the steel wire rope are respectively connected with the car and the counterweight, a motor drives the traction sheave to lift the car, the elevator needs to regularly replace the steel wire rope to ensure the running safety, the ladder is placed in a pit during replacement, a constructor ties up a safety belt and wears a safety helmet, firstly removes a rope head at the counterweight side, the machine room personnel pulls the steel wire rope to the machine room, and the constructor of the machine room pulls a section of the steel wire rope from the traction sheave to the top of the car to the machine room, removes a taper sleeve, and puts down the steel wire rope and the like, and the prior art (CN 202011622006.4) discloses a method for replacing the steel wire rope of the elevator, comprises the steps of opening a lift car to the bottom layer, cutting half of steel wire ropes, opening a top layer door of the lift, sequentially and completely winding the cut steel wire ropes by using a winding machine, respectively winding a plurality of steel wire ropes with the length matched with the lift on a plurality of turntables, and is placed outside the top layer door, the end part of the steel wire rope on the turntable is sequentially wound around the traction wheel and the guide wheel on the counterweight, then the elevator is connected to a taper sleeve on the side of the counterweight and fixed, the elevator is started to enable the elevator car to slowly move to the bottom layer, in the moving process, the steel wire rope is pulled and released along with the counterweight body, the other end of the steel wire rope is taken down and bypasses a guide wheel on the cage to be fixed on a taper sleeve at the side of the cage, the device improves the speed of replacing the steel wire rope to a certain extent, but the length of the replaced steel wire rope cannot be counted and the construction steps are complex, so the invention provides the elevator steel wire rope replacing device.
Disclosure of Invention
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an elevator wire rope trades rope device, includes shell, new wire rope, old wire rope, the shell on rotate new wire rope, old wire rope of installation, still include connecting device, fixing device, load-bearing device, recorder, connecting device fixed mounting is on the shell for press from both sides tight new wire rope and old wire rope, and cut new wire rope, fixing device is used for adjusting old wire rope's position, load-bearing device and shell fixed mounting, be used for fixed elevator and counterweight block, recorder and shell rotate the installation, be used for the record to change wire rope's length.
The connecting device comprises a rear clamping plate, a front clamping plate and a cutting knife, wherein a rack is arranged at the first end of the rear clamping plate and the first end of the front clamping plate, the rear clamping plate, the front clamping plate and an upper gear are meshed, the rear clamping plate, the front clamping plate and a motor support are slidably mounted, the rack and the cutting knife are fixedly mounted, the rack and the motor support are slidably mounted, a lower gear and the rack are meshed, and the upper gear, the lower gear and a control assembly are mounted.
The fixing device comprises a cam, a lifting frame, a cam and a driving source are fixedly arranged, a sliding frame and a cam are slidably arranged, the lifting frame and the sliding frame are slidably arranged, sliding frames and lifting frames are fixedly arranged at two ends of a connecting spring, a sliding block and a fixed frame are slidably arranged, and a sliding block and a pushing plate are slidably arranged.
Further, the control assembly comprises a connecting shaft and a lower clamping block, the electromagnet is fixedly installed on the connecting shaft, springs are fixedly installed on two sides of the electromagnet, an upper spring is fixedly installed on the upper clamping block, a lower spring is fixedly installed on the lower clamping block, when the lower clamping block is meshed with the lower gear, the lower gear is fixedly installed with the connecting shaft, and when the upper clamping block is meshed with the upper gear, the upper gear is fixedly installed with the connecting shaft and used for respectively controlling the fixation and cutting of the steel wire rope.
Furthermore, the bottom of the lifting frame is provided with a baffle, a deflector rod is arranged above the lifting frame, the inclined wedge block and the fixing frame are fixedly installed, the fixing frame and the shell are fixedly installed, the pushing plate is slidably installed on the shell, the fixing frame and the sliding block are slidably installed through the compression spring, the number of the locking mechanisms is two, and the two locking mechanisms are fixedly installed on two sides of the pushing plate and used for moving the old steel wire rope to a required position and then locking the old steel wire rope.
Furthermore, locking mechanism include cylinder, anchor ring, cylinder, baffle have two, locking frame, reset spring have a plurality ofly, baffle slidable mounting is on the shell, first baffle and slurcam fixed mounting, cylinder both ends fixed mounting baffle, locking frame and baffle fixed mounting, reset spring both ends and baffle fixed mounting for wire rope's locking.
Further, bearing device include impeller, seal frame, impeller and connecting axle fixed mounting, seal frame fixed mounting is at the upper surface of shell, the elevator hydraulic stem passes through hose and seal frame fixed mounting, elevator hydraulic stem and elevator fixed mounting, the hydraulic stem both ends respectively with the elevator hydraulic stem, to pouring weight fixed mounting, to pouring weight and counter-weight hydraulic stem fixed mounting, the first end of stock solution pipe and to pouring weight fixed mounting, the position that the stock solution bucket corresponds the shell is equipped with the through-hole, stock solution pipe second end with through-hole fixed mounting, through changing hydraulic stem internal pressure respectively fixed elevator and to the pouring weight.
Further, stock solution bucket and shell fixed mounting, the inside slidable mounting sliding plate of stock solution bucket, compression spring both ends and sliding plate, stock solution bucket fixed mounting, tool to lock pipe first end and elevator hydraulic stem fixed mounting, second end and slurcam fixed mounting for remove the slurcam to the position that needs.
Furthermore, the recording device comprises a rotating disc and a disc, wherein the rotating disc and the shell are rotatably installed, the rotating disc and the disc are rotatably installed, the rotating disc is provided with a plurality of riveting pipes, the disc is provided with three rotating blocks, and the disc and the shell are rotatably installed.
Further, carousel fixed mounting bull stick, the bull stick rotates the installation rocker, rocker and bull stick slidable mounting, bull stick fixed mounting driving lever, mounting bracket and shell fixed mounting, the mounting bracket is equipped with shelves pole, driving lever and mounting bracket rotate the installation, can strike the record of fender pole number of times through the driving lever and change wire rope length.
Compared with the prior art, the invention has the beneficial effects that: (1) the upper sliding block and the lower sliding block are driven to move by the electromagnet, so that gears meshed with the connecting shaft are changed, and clamping of the sleeve and cutting of the steel wire rope are controlled; (2) the sliding frame is driven to slide by the cam, the lifting frame drives the sliding block to fixedly fasten the pushing plate card, the position of an old steel wire rope is determined, and the length of the old steel wire rope is recorded and replaced by combining a recording device; (3) the elevator car has the advantages that the hydraulic support for the elevator and the weight block is arranged, manual support devices such as a steel rope and the like are reduced, the operation is convenient, and the automation degree is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the old steel wire rope of the invention.
Fig. 3 is a schematic structural diagram of the connecting device of the present invention.
FIG. 4 is a schematic view of the fixing device, the bearing device and the recording device of the present invention.
Fig. 5 is a schematic structural diagram of the locking mechanism of the present invention.
Figure 6 is a schematic view of the load bearing device of the present invention.
Figure 7 is an enlarged partial schematic view of the load bearing device of the present invention.
FIG. 8 is a schematic structural diagram of a recording apparatus according to the present invention.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): as shown in fig. 1 and 2, the elevator rope changing device comprises a housing 1, a new rope 2, an old rope 3, a connecting device 4, a fixing device 5, a bearing device 6 and a recording device 7, wherein the new rope 2 and the old rope 3 are rotatably mounted on the housing 1.
As shown in fig. 3, a motor bracket 401 is fixedly mounted on the upper surface of the housing 1, a driving motor 402 and the motor bracket 401 are fixedly mounted, a connecting shaft 403 and a rotating shaft of the driving motor 402 are fixedly mounted, the connecting shaft 403 is provided with a sliding slot, an electromagnet 410 and the connecting shaft 403 are fixedly mounted, springs 405 are fixedly mounted on two sides of the electromagnet 410, the springs 405 are slidably mounted in the sliding slot of the connecting shaft 403, an upper latch 406 is fixedly mounted on the upper spring 405, a lower latch 404 is fixedly mounted on the lower spring 405, when the lower latch 404 is engaged with the lower gear 411, the lower gear 411 is fixedly mounted on the connecting shaft 403, the upper latch 406 is engaged with the upper gear 407, the upper gear 407 and the connecting shaft 403 are fixedly mounted, a rack is arranged at a first end of a rear clamp 408 and a front clamp 409, the rear clamp 408, the front clamp 409 and the upper gear 407, the rear clamp 408, the front clamp, the rack 412 and the motor bracket 401 are slidably mounted, and a sleeve 414 is used for mounting a new steel wire rope 2 409, The old steel wire rope 3 is connected, the lower gear 411 is meshed with the rack 412, the cutter 413 is fixedly installed on the rack 412, the cutter combination plate 415 is fixedly installed on the surface of the shell 1, and when the steel wire rope cutting device is used, the cutter combination plate 415 and the cutter 413 cut off the new steel wire rope 2 together.
Two locking mechanisms 502 shown in fig. 4 are fixedly installed at two ends of the pushing plate 501, the locking mechanism 502 is slidably installed on the upper surface of the housing 1, the fixed motor 503 is fixedly installed on the upper surface of the housing 1, the rotating shafts of the cam 504 and the fixed motor 503 are fixedly installed, the first end of the sliding frame 505 is slidably installed outside the cam 504, the sliding frame 505 and the housing 1 are slidably installed, the lifting frame 506 is slidably installed at the second end of the sliding frame 505, two ends of the connecting spring 507 are fixedly installed with the sliding frame 505 and the lifting frame 506, the bottom of the lifting frame 506 is provided with a stop lever, a deflector rod is arranged above the lifting frame, the inclined wedge block 508 and the fixing frame 509 are fixedly installed, the fixing frame 509 and the housing 1 are fixedly installed, and the sliding block 510 is slidably installed on the fixing frame 509 through the compression spring.
Two cylinders 5021 and two baffles 5025 are arranged respectively as shown in fig. 5, two baffles 5025 are fixedly arranged at two ends of the cylinder 5021, the baffles 5025 are slidably arranged on the shell 1, a first baffle 5025 and the push plate 501 are fixedly arranged, a plurality of anchor rings 5022, a plurality of locking frames 5023 and reset springs 5024 are arranged, a first end of each anchor ring 5022 and the corresponding baffle 5025 are fixedly arranged, the locking frames 5023 and the baffles 5025 are fixedly arranged, two ends of each reset spring 5024 and the corresponding baffles 5025 are fixedly arranged, and a new steel wire rope 2 or an old steel wire rope 3 is locked and fixed under the control of the cylinder 5021.
As shown in fig. 3, 4, 6, 7, the impeller 601 and the connecting shaft 403 are fixedly installed, the sealing frame 602 is fixedly installed on the upper surface of the housing 1, the elevator hydraulic rod 603 and the elevator 605 are fixedly installed, the elevator hydraulic rod 603 is fixedly installed through the hose and the sealing frame 602, the elevator 605 and the housing 1 are slidably installed, a traction sheave is arranged above the elevator 605, a new steel wire rope 2 and an old steel wire rope 3 are rotatably installed, two ends of the hydraulic pipe 604 are respectively fixedly installed with the elevator hydraulic rod 603 and the counter weight 606, the counter weight hydraulic rod 607 and the counter weight 606 are fixedly installed, the fluid reservoir 609 is provided with a through hole corresponding to the housing 1, a first end of the fluid reservoir 608 and the counter weight 606 are fixedly installed, a second end and the through hole of the housing 1 are fixedly installed, the fluid reservoir 609 is fixedly installed on the housing 1, the sliding plate 610 is slidably installed inside the fluid reservoir 609, two ends of the pressure spring 611 are fixedly installed with the fluid reservoir 609 and the sliding plate 610, the first end of the lock tube 612 is fixedly mounted with the liquid storage barrel 609, and the second end is fixedly mounted with the push plate 501.
As shown in fig. 4 and 8, the recording motor support 701 and the housing 1 are fixedly mounted, the recording motor 702 is fixedly mounted on the recording motor support 701, the rotating disc 703 and the rotating shaft of the recording motor 702 are fixedly mounted, the disc 704 and the rotating disc 703 are rotatably mounted, the rotating disc 703 and the housing 1 are rotatably mounted, the rotating disc 703 is provided with a plurality of riveting tubes for fixing a steel wire rope, the rotating disc 703 and the first end of the rotating rod 705 are fixedly mounted, the second end of the rotating rod 705 is rotatably mounted with a rocker 706, the disc 704 is provided with three blocking wheels, the rotating block 707 is slidably mounted on the rocker 706, the mounting rack 708 and the housing 1 are fixedly mounted, the shift lever 709 and the rotating block 707 are fixedly mounted, the shift lever 709 is rotatably mounted on the mounting rack 708, the mounting rack 708 is provided with a blocking rod, and the shift lever 709 is driven to hit the blocking rod of the mounting rack 708 once per rotation of the rotating disc 703, and the length of the rotating steel wire rope is recorded.
The working principle of the invention for replacing the steel wire rope of the elevator is as follows: starting a driving motor 402 to drive an impeller 601 to rotate, driving an elevator hydraulic rod 603 to extend, fixing an elevator 605, driving a counterweight hydraulic rod 607 to extend through a hydraulic pipe 604, fixing a counterweight 606, fixing a new steel wire rope 2 and an old steel wire rope 3 through a sleeve 414, starting the driving motor 402, driving an upper clamping block 406 to move upwards by a spring 405 under the action of an electromagnet 410, meshing an upper gear 407 with a connecting shaft 403, driving the connecting shaft 403 to rotate by the driving motor 402, driving the upper gear 407 to rotate, driving a rear clamping plate 408 and a front clamping plate 409 to move reversely, clamping the sleeve 414, clamping the rear end of the old steel wire rope 3 into a riveting pipe of a rotating disc 703, when the pressure on the weight 606 is increased, entering a liquid storage barrel 609 through a liquid storage pipe 608, moving the liquid storage pipe 608 upwards, entering the pushing plate 501 through a lock pipe 612, simultaneously starting the fixing motor 503 to drive a cam 504 to rotate, the sliding frame 505 is driven to slide forwards, when the bottom of the lifting frame 506 contacts with the wedge block 508, the upper part of the lifting frame 506 pushes the sliding block 510 to move, the pushing plate 501 is locked, the recording motor 702 is started, the rotating disc 703 is driven to rotate, the old steel wire rope 3 is driven to wind on the surface of the rotating disc 703, meanwhile, the rotating disc 703 drives the rotating rod 705 to rotate, the rocker 706 swings, the disc 704 is driven to rotate, the rotating block 707 is driven to rotate, the poking rod 709 is driven to continuously knock the stop rod of the mounting frame 708, the number of meters of the steel wire rope to be changed is recorded, at the moment, the front air cylinder 5021 is started, the baffles 5025 are driven to move towards each other, the anchor ring 5022 and the locking frame 5023 are driven to lock the front steel wire rope, the recording motor 702 is continuously started, after the steel wire rope is tightened again, the rear locking mechanism 502 clamps the steel wire rope, the front locking mechanism 502 is loosened, the driving motor 402 is started reversely, and the lower fixture 404 moves downwards under the action of the electromagnet 410, the lower gear 411 is meshed with the connecting shaft 403, the lower gear 411 rotates to drive the rack 412 to move, the cutting knife 413 is driven to move, the steel wire rope is cut off, and the locking mechanism 502 is started to lock the steel wire ropes at the two ends.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (8)
1. The utility model provides an elevator wire rope trades rope device, includes shell, new wire rope, old wire rope, the shell on rotate new wire rope of installation, old wire rope, its characterized in that: the device comprises a shell, a connecting device, a fixing device, a bearing device and a recording device, wherein the connecting device is fixedly arranged on the shell and used for clamping a new steel wire rope and an old steel wire rope and cutting the new steel wire rope;
the connecting device comprises a rear clamping plate, a front clamping plate and a cutting knife, wherein a rack is arranged at the first end of the rear clamping plate and the first end of the front clamping plate, the rear clamping plate, the front clamping plate and an upper gear are meshed, the rear clamping plate, the front clamping plate and a motor bracket are slidably mounted, the rack and the cutting knife are fixedly mounted, the rack and the motor bracket are slidably mounted, a lower gear is meshed with the rack, and an upper gear, a lower gear and a control assembly are mounted;
the fixing device comprises a cam, a lifting frame, a cam and a driving source are fixedly arranged, a sliding frame and a cam are slidably arranged, the lifting frame and the sliding frame are slidably arranged, sliding frames and lifting frames are fixedly arranged at two ends of a connecting spring, a sliding block and a fixed frame are slidably arranged, and a sliding block and a pushing plate are slidably arranged.
2. The elevator rope changing device according to claim 1, wherein: the control assembly comprises a connecting shaft and a lower clamping block, the electromagnet is fixedly arranged on the connecting shaft, springs are fixedly arranged on two sides of the electromagnet, an upper clamping block is fixedly arranged on an upper spring, a lower clamping block is fixedly arranged on a lower spring, when the lower clamping block is meshed with the lower gear, the lower gear is fixedly arranged with the connecting shaft, and when the upper clamping block is meshed with the upper gear, the upper gear is fixedly arranged with the connecting shaft.
3. The elevator rope changing device according to claim 1, wherein: the lifting frame bottom be equipped with the baffle, the top is equipped with the driving lever, tapered wedge and mount fixed mounting, mount and shell fixed mounting, the catch plate slidable mounting is on the shell, through compression spring slidable mounting between mount and the slider, locking mechanism is two altogether, fixed mounting is in the catch plate both sides.
4. The elevator rope changing device according to claim 3, wherein: the locking mechanism comprises two cylinders and two anchor rings, the number of the cylinders and two baffle plates is two, the number of the locking frames and the number of the reset springs are multiple, the baffle plates are slidably mounted on the shell, the first baffle plate and the pushing plate are fixedly mounted, the baffle plates are fixedly mounted at the two ends of the cylinders, the locking frames and the baffle plates are fixedly mounted, and the two ends of the reset springs and the baffle plates are fixedly mounted.
5. The elevator rope changing device according to claim 1, wherein: bearing device include impeller, seal frame, impeller and connecting axle fixed mounting, seal frame fixed mounting is at the upper surface of shell, the elevator hydraulic stem passes through hose and seal frame fixed mounting, elevator hydraulic stem and elevator fixed mounting, the hydraulic stem both ends respectively with the elevator hydraulic stem, to pouring weight fixed mounting, to pouring weight and heavy hydraulic stem fixed mounting, the first end of stock solution pipe with to pouring weight fixed mounting, the position that the stock solution bucket corresponds the shell is equipped with the through-hole, the stock solution pipe second end with through-hole fixed mounting.
6. The elevator rope changing device according to claim 5, wherein: the liquid storage barrel and the shell are fixedly installed, the sliding plate is installed inside the liquid storage barrel in a sliding mode, the two ends of the pressure spring are fixedly installed with the sliding plate and the liquid storage barrel, the first end of the lock pipe is fixedly installed with the elevator hydraulic rod, and the second end of the lock pipe is fixedly installed with the pushing plate.
7. The elevator rope changing device according to claim 1, wherein: the recording device comprises a rotating disc and a disc, wherein the rotating disc and the shell are rotatably installed, the rotating disc and the disc are rotatably installed, the rotating disc is provided with a plurality of riveting pipes, the disc is provided with three rotating blocks, and the disc and the shell are rotatably installed.
8. The elevator rope changing device according to claim 7, wherein: the rotating disc is fixedly provided with a rotating rod, the rotating rod is rotatably provided with a rocker, the rocker and the rotating block are slidably arranged, the rotating block is fixedly provided with a driving lever, the mounting frame and the shell are fixedly arranged, the mounting frame is provided with a blocking rod, and the driving lever and the mounting frame are rotatably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821987.3A CN113277409A (en) | 2021-07-21 | 2021-07-21 | Elevator wire rope trades rope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821987.3A CN113277409A (en) | 2021-07-21 | 2021-07-21 | Elevator wire rope trades rope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113277409A true CN113277409A (en) | 2021-08-20 |
Family
ID=77286759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110821987.3A Pending CN113277409A (en) | 2021-07-21 | 2021-07-21 | Elevator wire rope trades rope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113277409A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB825671A (en) * | 1956-01-07 | 1959-12-16 | Maschf Augsburg Nuernberg Ag | A device for maintaining the hoisting cable of cranes under tension |
| JP2003192249A (en) * | 2001-12-26 | 2003-07-09 | Sanwa Shutter Corp | Household elevator |
| JP2012001310A (en) * | 2010-06-16 | 2012-01-05 | Mitsubishi Electric Corp | Rope elongation adjusting device of elevator |
| CN202744154U (en) * | 2012-08-30 | 2013-02-20 | 徐州市工大三森科技有限公司 | Device for replacing mine hoisting rope |
| CN204295591U (en) * | 2014-11-27 | 2015-04-29 | 浙江中技桩业有限公司 | Stay cord locking device |
| JP2017206337A (en) * | 2016-05-17 | 2017-11-24 | 東芝エレベータ株式会社 | Rope removal jig for elevator |
| CN107473041A (en) * | 2017-08-08 | 2017-12-15 | 曾美枝 | A kind of emergency staircase |
| CN107971434A (en) * | 2017-12-04 | 2018-05-01 | 周远桂 | A kind of architectural engineering is with reinforcing bar from the isometric cutting equipment of advancing |
| CN110947881A (en) * | 2019-12-28 | 2020-04-03 | 河南省鼎鼎实业有限公司 | Feeding device and feeding method for long steel bars in four-side-rib high-speed rail steel bar mesh |
| CN212121515U (en) * | 2020-04-14 | 2020-12-11 | 湖南嘉恒电气设备有限公司 | Clamping device for cable |
| CN213496225U (en) * | 2020-09-15 | 2021-06-22 | 仪军电线电缆(惠州)有限公司 | Wire and cable cutting device |
-
2021
- 2021-07-21 CN CN202110821987.3A patent/CN113277409A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB825671A (en) * | 1956-01-07 | 1959-12-16 | Maschf Augsburg Nuernberg Ag | A device for maintaining the hoisting cable of cranes under tension |
| JP2003192249A (en) * | 2001-12-26 | 2003-07-09 | Sanwa Shutter Corp | Household elevator |
| JP2012001310A (en) * | 2010-06-16 | 2012-01-05 | Mitsubishi Electric Corp | Rope elongation adjusting device of elevator |
| CN202744154U (en) * | 2012-08-30 | 2013-02-20 | 徐州市工大三森科技有限公司 | Device for replacing mine hoisting rope |
| CN204295591U (en) * | 2014-11-27 | 2015-04-29 | 浙江中技桩业有限公司 | Stay cord locking device |
| JP2017206337A (en) * | 2016-05-17 | 2017-11-24 | 東芝エレベータ株式会社 | Rope removal jig for elevator |
| CN107473041A (en) * | 2017-08-08 | 2017-12-15 | 曾美枝 | A kind of emergency staircase |
| CN107971434A (en) * | 2017-12-04 | 2018-05-01 | 周远桂 | A kind of architectural engineering is with reinforcing bar from the isometric cutting equipment of advancing |
| CN110947881A (en) * | 2019-12-28 | 2020-04-03 | 河南省鼎鼎实业有限公司 | Feeding device and feeding method for long steel bars in four-side-rib high-speed rail steel bar mesh |
| CN212121515U (en) * | 2020-04-14 | 2020-12-11 | 湖南嘉恒电气设备有限公司 | Clamping device for cable |
| CN213496225U (en) * | 2020-09-15 | 2021-06-22 | 仪军电线电缆(惠州)有限公司 | Wire and cable cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106348092B (en) | A kind of automatic rope withdrawing apparatus of pit rope of band row rope function | |
| CN208995017U (en) | Pneumatic auxiliary lifting and speed reducing winch device special for construction site construction | |
| CN113277409A (en) | Elevator wire rope trades rope device | |
| CN210915083U (en) | Efficient and energy-saving lifting equipment for mine exploitation | |
| CN109264533B (en) | A vertical elevator that falls for high building falls | |
| CN114834993B (en) | Elevator emergency braking mechanism | |
| CN210557492U (en) | Torsion arm head frame of return tractor | |
| CN108691303A (en) | A kind of rolling open and close machine that work efficiency is high | |
| CN111792500B (en) | Method for replacing tail rope of floor type friction hoist | |
| CN205204567U (en) | No counter weight elevator and lift driving motor , drive unit and actuating system thereof | |
| CN109534123B (en) | There is computer lab vertical lift elevator | |
| CN206414850U (en) | A kind of grid sewage-removing machine for being easy to repair | |
| CN109292588B (en) | High perpendicular elevator of security | |
| CN110775847A (en) | Efficient and energy-saving lifting equipment for mine exploitation | |
| CN201660893U (en) | Automatic punching pile driver | |
| CN117585580B (en) | Double-beam crane hoisting device capable of preventing carrying swing | |
| CN217498544U (en) | Hydraulic drive's movable pulley wears to take off a shaft auxiliary device | |
| CN218024873U (en) | Forced-drive old building additional elevator | |
| CN221070580U (en) | Improved lifting mechanism | |
| CN219771592U (en) | Vertical lifting device for overhauling hydropower station | |
| CN219709415U (en) | Coke quenching car with automatic cover adding and removing device | |
| CN214326949U (en) | Roadway hoisting device | |
| CN210366069U (en) | Dual-drive lifting flat car device | |
| CN220702963U (en) | Single rope winding type mine hoist | |
| CN221051446U (en) | Braking structure of winch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |