CN111847204A - Elevator counterweight device - Google Patents
Elevator counterweight device Download PDFInfo
- Publication number
- CN111847204A CN111847204A CN202010669600.2A CN202010669600A CN111847204A CN 111847204 A CN111847204 A CN 111847204A CN 202010669600 A CN202010669600 A CN 202010669600A CN 111847204 A CN111847204 A CN 111847204A
- Authority
- CN
- China
- Prior art keywords
- counterweight
- installation
- block
- mounting bracket
- fixed
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- 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
Abstract
The invention discloses an elevator counterweight device, relates to the technical field of elevators, and aims to solve the problems that the existing elevator counterweight device is not stable enough in installation performance of a counterweight block, the rotation performance of a traction wheel is easy to become inflexible along with the increase of service time, the movement flexibility of a counterweight frame is not perfect, and a steel cable is easy to generate static electricity after long-time friction. The utility model discloses a steel cable guide mechanism, including the fixed apron of installation, the fixed apron of installation is installed to the inboard of slidable mounting body frame, and the steel cable guide mechanism is all installed to the both sides of going up the fixed apron of installation, has the counterweight mounting frame to the inboard of slidable mounting body frame, the bottom sprag piece is installed to the lower extreme of slidable mounting body frame, the stabilizing shoe before the both sides of bottom sprag piece front end are all installed, the fixed apron of installation is installed to the upper end of slidable mounting body frame, the internally mounted to counterweight mounting frame has the counterweight block, install.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator counterweight device.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting.
However, the existing elevator counterweight device is not stable enough to the installation performance of the weight, the rotation performance of the traction sheave is easy to become inflexible along with the increase of the service time, the flexibility of the movement of the counterweight housing is not perfect, and the steel cable is easy to generate static electricity after long-time friction; thus the existing requirements are not met, for which we propose an elevator counterweight.
Disclosure of Invention
The invention aims to provide an elevator counterweight device, which solves the problems that the prior elevator counterweight device proposed in the background art is not stable enough in the installation performance of a weight, the rotation performance of a traction sheave is easy to become inflexible along with the increase of the service time, the movement flexibility of a counterweight frame is not perfect, and static electricity is easy to generate due to long-time friction of a steel cable.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an elevator counterweight, includes the slidable mounting body frame, the bottom sprag piece is installed to the lower extreme of slidable mounting body frame, stable supporting shoe before the both sides of bottom sprag piece front end are all installed, the fixed apron of installation is installed to the upper end of slidable mounting body frame, the inboard of slidable mounting body frame is installed to heavy mounting bracket, and to heavy mounting bracket and slidable mounting body frame sliding connection, go up the both sides of the fixed apron upper end of installation and all install cable wire guiding mechanism, to the internally mounted of heavy mounting bracket have to the pouring weight, to installing in the intermediate position department of heavy mounting bracket upper end and towing the wheel mechanism, the front end of both sides all is provided with the slip fixed slot at the bottom of the slidable mounting body frame.
Preferably, the equal welded connection of slidable mounting body frame, bottom sprag piece, preceding stable supporting shoe and the fixed apron of last installation, cable wire guiding mechanism passes through the screw connection with the fixed apron of last installation, to the pouring weight and pass through the draw-in groove with the counter-weight mounting bracket and be connected, and be provided with a plurality of to the pouring weight.
Preferably, all install the installation gag lever post to the both sides of the inside lower extreme of heavy mounting bracket, and the one end of installing the gag lever post runs through and extends to the upper end to the pouring weight, the externally mounted of installation gag lever post upper end has stop nut, and stop nut passes through the screw thread with the installation gag lever post and rotates and be connected, install the fixed block to the upper end of heavy mounting bracket, and go up the fixed block and pass through bolted connection to heavy mounting bracket, the upper end of going up the fixed block is provided with the connection collar, and connects collar and last fixed block welded connection, install the extension piece to the intermediate position department of heavy mounting bracket lower extreme, the enhancement fixed block is all installed to the both sides of extension piece, and extends the piece and strengthen the fixed block and all.
Preferably, install to the outside of heavily mounting bracket and strengthen the fixed block, and strengthen the fixed block and heavily mounting bracket fixed connection, the both ends of strengthening the fixed block are all installed the side and are extended the carriage, and the side extends the outside that the carriage is located the slidable mounting body frame, the inboard that the side extends the carriage is installed and is slided and extend the piece, and slides and extend the inside that the piece is located the slip fixed slot.
Preferably, the side extends the carriage and passes through the screw connection with the slip extension piece, install the fender rod on the externally mounted of heavy mounting bracket upper end, the externally mounted of heavy mounting bracket lower extreme has the bottom sprag reinforcing plate, and goes up installation fender rod and bottom sprag reinforcing plate and all pass through bolted connection to heavy mounting bracket, all be provided with counterweight block installation slot to the inside intermediate position department in heavy mounting bracket both sides.
Preferably, the rotation support main shaft is all installed at the both ends of traction wheel mechanism, the outside of rotating the support main shaft is provided with rotates the card axle, and rotates the inside that the card axle runs through and extend to the counter-weight mounting bracket, the externally mounted who rotates the card axle has ball bearing, rotates the card axle and is connected with ball bearing rotation, and ball bearing and counter-weight mounting bracket fixed connection.
Preferably, the rotation support main shaft and the rotation card axle are an organic whole structure with stable installation cover, the inside of towing the wheel mechanism is provided with the cable wire draw-in groove, and the cable wire draw-in groove is provided with threely, and is adjacent all install stable dog between the cable wire draw-in groove, and stable dog and towing wheel mechanism fixed connection.
Preferably, the counterweight block comprises a counterweight block main block and side fixing blocks, the side fixing blocks are installed on two sides of the outside of the counterweight block main block, the counterweight block main block and the side fixing blocks are of an integrated structure, and installation limiting holes are formed in two ends of the inside of the counterweight block main block.
Preferably, central card section of thick bamboo is installed to cable wire guiding mechanism's intermediate position department, spacing installation cover is all installed at the both ends of a central card section of thick bamboo, the solid fixed cylinder is installed to the upper end of spacing installation cover, gu fixed cylinder is installed down to the lower extreme of spacing installation cover, and goes up solid fixed cylinder, spacing installation cover, central card section of thick bamboo and the equal welded connection of solid fixed cylinder down, go up the solid fixed cylinder and all install the anti-friction cambered surface piece with the outer end of solid fixed cylinder down, and prevent that friction cambered surface piece and last solid fixed cylinder and solid fixed cylinder down are a body structure, cable wire guiding mechanism's internally mounted has the anti-static inner tube, and prevents static inner tube and cable wire guiding mechanism fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the counterweight mounting frame is arranged, so that the mounting performance of the counterweight block can be better guaranteed, the side fixing blocks at two ends of the counterweight block are clamped into the counterweight block mounting clamping grooves, the counterweight block can be prevented from being displaced in the use process, the structural performance is more perfect, the limiting performance can be better guaranteed by arranging the mounting limiting rod and the limiting nut, and the problem that the mounting performance of the counterweight block is not stable enough in the conventional elevator counterweight device is solved;
2. According to the elevator counterweight device, the side extending sliding frame and the sliding extending block are arranged on the two sides of the counterweight frame, so that the stability of vertical displacement can be better guaranteed, the inclination is avoided while the mobility performance is guaranteed, the safety coefficient is higher, and the problem that the existing elevator counterweight device is not perfect in the mobility of the counterweight frame is solved;
3. the traction sheave mechanism is arranged, so that the transmission performance of a steel cable can be better guaranteed, the rotating support main shaft, the stable installation sleeve, the rotating clamping shaft and the ball bearing are arranged at the two ends of the traction sheave mechanism, the rotating stability can be better guaranteed, the change of the rotating stability along with the increase of the service time can be avoided, and the problem that the rotating performance of the traction sheave of the conventional counterweight device is easy to become inflexible along with the increase of the service time is solved;
4. the steel cable guide mechanism is arranged, so that the guide performance of the steel cable can be better guaranteed, meanwhile, the anti-static inner cylinder is arranged, so that static electricity in the using process can be better removed, the using performance is improved, the anti-static inner cylinder is made of polyurethane anti-static materials, and the problem that static electricity is easily generated due to long-time friction of the steel cable of the conventional counterweight device is solved.
Drawings
Fig. 1 is a front view of an elevator counterweight of the present invention;
fig. 2 is a perspective view of the counterweight mounting bracket of the present invention;
FIG. 3 is a schematic diagram of the construction of the traction wheel mechanism of the present invention;
FIG. 4 is a perspective view of the counterweight blocks of the present invention;
fig. 5 is a perspective view of the cable guide mechanism of the present invention.
In the figure: 1. the main frame is installed in a sliding way; 2. a bottom support bar; 3. a front stabilizing support block; 4. a fixed cover plate is arranged on the upper part; 5. a counterweight mounting frame; 6. a wire rope guide mechanism; 7. to the pouring weight; 8. a traction wheel mechanism; 9. installing a limiting rod; 10. a limit nut; 11. an upper fixed block; 12. connecting the mounting ring; 13. a sliding fixing groove; 14. an extension member; 15. reinforcing the fixed block; 16. a protection rod is arranged on the upper part; 17. installing a clamping groove on the weight block; 18. a bottom support stiffener; 19. a side extension carriage; 20. a sliding extension block; 21. a steel cable clamping groove; 22. a stable stop block; 23. rotating the support main shaft; 24. a stable mounting sleeve; 25. rotating the clamping shaft; 26. a ball bearing; 27. the counterweight block main block; 28. side edge fixing blocks; 29. installing a limiting hole; 30. an upper fixed cylinder; 31. a limiting installation sleeve; 32. a central clamping cylinder; 33. a lower fixed cylinder; 34. an anti-friction cambered surface block; 35. an anti-static inner cylinder.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides an elevator counterweight, including slidable mounting body frame 1, bottom support pole 2 is installed to the lower extreme of slidable mounting body frame 1, stable supporting shoe 3 before the both sides of 2 front ends of bottom support pole are all installed, install fixed apron 4 in the upper end of slidable mounting body frame 1, install to heavy mounting bracket 5 in the inboard of slidable mounting body frame 1, and to heavy mounting bracket 5 and 1 sliding connection of slidable mounting body frame, cable wire guiding mechanism 6 is all installed to the both sides of going up the fixed apron 4 upper end of installation, internally mounted to heavy mounting bracket 5 has counterweight block 7, install traction wheel mechanism 8 to the inside intermediate position department in heavy mounting bracket 5 upper end, the front end of both sides all is provided with slip fixed slot 13 at the bottom of the slidable mounting body frame 1, the performance of overall structure part is more stable perfect, and high in practicability.
Further, the equal welded connection of slidable mounting body frame 1, bottom sprag pole 2, preceding stable supporting shoe 3 and last installation fixed cover plate 4, cable wire guiding mechanism 6 passes through the screw connection with last installation fixed cover plate 4, is connected pouring weight 7 and heavy mounting bracket 5 through the draw-in groove, and is provided with a plurality of to pouring weight 7, and guarantee that can be better is to the handling performance of pouring weight 7 and adjust as required, and the flexibility is higher.
Furthermore, both sides of the lower end of the inner part of the counterweight mounting rack 5 are provided with mounting limiting rods 9, one end of each mounting limiting rod 9 penetrates through and extends to the upper end of the counterweight block 7, the outer part of the upper end of each mounting limiting rod 9 is provided with a limiting nut 10, and the limit nut 10 is rotationally connected with the installation limit rod 9 through threads, so that the limit performance can be better guaranteed, an upper fixing block 11 is arranged at the upper end of the counterweight mounting frame 5, the upper fixing block 11 is connected with the counterweight mounting frame 5 through a bolt, a connecting mounting ring 12 is arranged at the upper end of the upper fixing block 11, the connecting mounting ring 12 is welded with the upper fixing block 11, an extension piece 14 is arranged in the middle of the lower end of the counterweight mounting frame 5, reinforcing fixing blocks 15 are arranged on both sides of the extension piece 14, and the extension piece 14, the reinforcing fixing block 15 and the counterweight mounting frame 5 are connected through screws, so that the assembling and disassembling performance is more stable and complete.
Further, install to the outside of heavily mounting bracket 5 and strengthen fixed block 15, and strengthen fixed block 15 and heavily mounting bracket 5 fixed connection, strengthen the both ends of fixed block 15 and all install the side and extend carriage 19, and the side extends the outside that carriage 19 is located slidable mounting body frame 1, gliding stability can obtain better guarantee, the side extends the inboard of carriage 19 and installs the slip extension piece 20, and the slip extension piece 20 is located the inside of slip fixed slot 13, structural performance is more stable perfect, holistic practicality is higher.
Further, the side extends carriage 19 and passes through the screw connection with slip extension piece 20, install fender rod 16 to the externally mounted of heavy mounting bracket 5 upper end, externally mounted to heavy mounting bracket 5 lower extreme has bottom sprag reinforcing plate 18, and go up installation fender rod 16 and bottom sprag reinforcing plate 18 and all pass through bolted connection to heavy mounting bracket 5, all be provided with heavy piece installation slot 17 to the inside intermediate position department in heavy mounting bracket 5 both sides, the performance of guarantee installation that can be better, the stability of installation can obtain better guarantee.
Further, rotation support main shaft 23 is all installed at the both ends of traction sheave mechanism 8, and the outside of rotating support main shaft 23 is provided with rotation card axle 25, and rotates card axle 25 and run through and extend to the inside to heavy mounting bracket 5, and the externally mounted that rotates card axle 25 has ball bearing 26, rotates card axle 25 and ball bearing 26 to rotate and is connected, and ball bearing 26 and to heavy mounting bracket 5 fixed connection, rotate and obtain stability can and flexibility can obtain better guarantee.
Further, rotate support main shaft 23 and rotate card axle 25 and stable installation cover 24 and be a body structure, the inside of towing wheel mechanism 8 is provided with cable wire draw-in groove 21, and cable wire draw-in groove 21 is provided with threely, all installs between the adjacent cable wire draw-in groove 21 and stabilizes dog 22, and stabilizes dog 22 and towing wheel mechanism 8 fixed connection, the installation performance of guarantee cable wire that can be better, the performance in later stage has also obtained the guarantee of certain degree.
Further, including pouring weight owner piece 27 and side fixed block 28 to pouring weight 7, all install side fixed block 28 to the outside both sides of pouring weight owner piece 27, and to pouring weight owner piece 27 and side fixed block 28 structure as an organic whole, all be provided with installation spacing hole 29 to the inside both ends of pouring weight owner piece 27, installation spacing performance has obtained better guarantee.
Further, central card section of thick bamboo 32 is installed to cable wire guiding mechanism 6's intermediate position department, spacing installation cover 31 is all installed at the both ends of central card section of thick bamboo 32, fixed cylinder 30 is installed to spacing installation cover 31's upper end, fixed cylinder 33 is installed down to spacing installation cover 31's lower extreme, and go up fixed cylinder 30, spacing installation cover 31, central card section of thick bamboo 32 and the equal welded connection of lower fixed cylinder 33, go up fixed cylinder 30 and the outer end of fixed cylinder 33 and all install anti-friction cambered surface piece 34 down, and anti-friction cambered surface piece 34 is a body structure with last fixed cylinder 30 and lower fixed cylinder 33, cable wire guiding mechanism 6's internally mounted has anti-static inner tube 35, and anti-static inner tube 35 and cable wire guiding mechanism 6 fixed connection, the transmission performance of guarantee cable wire that can be better, stability is higher.
The working principle is as follows: when in use, the counterweight block 7 is arranged inside the counterweight mounting frame 5, during installation, the side fixing blocks 28 are connected with the counterweight block mounting clamping grooves 17 in a sliding manner, so that the stability of installation can be better guaranteed, during installation, the installation limiting rod 9 is inserted into the installation limiting hole 29, so that displacement can not be generated after installation, the stability of use is higher, the steel cable sequentially passes through the steel cable guide mechanism 6, bypasses the lower end of the steel cable clamping groove 21 and is led out from the other steel cable guide mechanism 6, the steel cable guide mechanism 6 can avoid generating static electricity while guaranteeing the motion stability of the steel cable, the anti-static inner cylinder 35 can better guarantee the anti-static performance, during use, the counterweight mounting frame 5 slides up and down, the side extension sliding frame 19 and the sliding extension block 20 are connected with the sliding mounting main frame 1 and the sliding fixing groove 13 in a sliding manner, so that the stability of displacement can be, simple structure, holistic transmission performance and installation performance have all obtained better guarantee.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (9)
1. The utility model provides an elevator counterweight, includes slidable mounting body frame (1), its characterized in that: bottom sprag piece (2) are installed to the lower extreme of slidable mounting body frame (1), stabilizing support block (3) before the both sides of bottom sprag piece (2) front end are all installed, install fixed apron (4) in the upper end of slidable mounting body frame (1), install to heavy mounting bracket (5) to the inboard of slidable mounting body frame (1), and to heavy mounting bracket (5) and slidable mounting body frame (1) sliding connection, cable wire guiding mechanism (6) are all installed to the both sides of going up installation fixed apron (4) upper end, to the internally mounted of heavy mounting bracket (5) have counterweight block (7), install to the inside intermediate position department in heavy mounting bracket (5) upper end and tow wheel mechanism (8), the front end of slidable mounting body frame (1) bottom both sides all is provided with slip fixed slot (13).
2. An elevator counterweight as defined in claim 1, wherein: the steel cable fixing device is characterized in that the main sliding installation frame (1), the bottom supporting rod (2), the front stabilizing supporting block (3) and the upper installation fixing cover plate (4) are connected in a welded mode, the steel cable guide mechanism (6) and the upper installation fixing cover plate (4) are connected through screws, the counterweight blocks (7) are connected with the counterweight mounting frame (5) through clamping grooves, and a plurality of counterweight blocks (7) are arranged.
3. An elevator counterweight as defined in claim 1, wherein: install gag lever post (9) to the both sides of heavy mounting bracket (5) inside lower extreme all, and the one end of installing gag lever post (9) runs through and extends to the upper end to pouring weight (7), the externally mounted of installation gag lever post (9) upper end has stop nut (10), and stop nut (10) and installation gag lever post (9) rotate through the screw thread to be connected, install fixed block (11) to the upper end of heavy mounting bracket (5), and go up fixed block (11) and pass through bolted connection to heavy mounting bracket (5), the upper end of going up fixed block (11) is provided with connects collar (12), and connects collar (12) and last fixed block (11) welded connection, install extension piece (14) to the intermediate position department of heavy mounting bracket (5) lower extreme, strengthen fixed block (15) all is installed to the both sides of extension piece (14), and extend piece (14) and strengthen fixed block (15) and all pass through bolted connection to heavy mounting bracket (5).
4. An elevator counterweight as defined in claim 1, wherein: install to the outside of heavily mounting bracket (5) and strengthen fixed block (15), and strengthen fixed block (15) and to heavily mounting bracket (5) fixed connection, strengthen the both ends of fixed block (15) and all install the side and extend carriage (19), and the side extends outside that carriage (19) are located slidable mounting body frame (1), the inboard that the side extends carriage (19) is installed and is slided and extend piece (20), and slides and extend the inside that piece (20) are located slip fixed slot (13).
5. An elevator counterweight as defined in claim 4, wherein: the side extends carriage (19) and passes through bolted connection with slip extension piece (20), externally mounted to heavy mounting bracket (5) upper end has last installation fender rod (16), externally mounted to heavy mounting bracket (5) lower extreme has bottom sprag reinforcing plate (18), and goes up installation fender rod (16) and bottom sprag reinforcing plate (18) and all pass through bolted connection to heavy mounting bracket (5), all be provided with counterweight block installation slot (17) to the inside intermediate position department in heavy mounting bracket (5) both sides.
6. An elevator counterweight as defined in claim 1, wherein: the both ends of towing wheel mechanism (8) are all installed and are rotated support main shaft (23), the outside of rotating support main shaft (23) is provided with rotates card axle (25), and rotates card axle (25) and run through and extend to the inside to heavily mounting bracket (5), the externally mounted who rotates card axle (25) has ball bearing (26), rotates card axle (25) and rotates with ball bearing (26) and be connected, and ball bearing (26) and heavily mounting bracket (5) fixed connection.
7. An elevator counterweight as defined in claim 6, wherein: rotate support main shaft (23) and rotate card axle (25) and stable installation cover (24) and be an organic whole structure, the inside of towing wheel mechanism (8) is provided with cable wire draw-in groove (21), and cable wire draw-in groove (21) are provided with threely, and are adjacent all install between cable wire draw-in groove (21) and stabilize dog (22) and tow wheel mechanism (8) fixed connection.
8. An elevator counterweight as defined in claim 1, wherein: the counterweight block (7) comprises a counterweight block main block (27) and side fixing blocks (28), the side fixing blocks (28) are installed on two sides of the outside of the counterweight block main block (27), the counterweight block main block (27) and the side fixing blocks (28) are integrated, and installation limiting holes (29) are formed in two ends of the inside of the counterweight block main block (27).
9. An elevator counterweight as defined in claim 1, wherein: a central clamping cylinder (32) is arranged at the middle position of the steel cable guide mechanism (6), both ends of the central clamping cylinder (32) are provided with limiting installation sleeves (31), the upper end of each limiting installation sleeve (31) is provided with an upper fixed cylinder (30), the lower end of each limiting installation sleeve (31) is provided with a lower fixed cylinder (33), and the upper fixed cylinder (30), the limiting installation sleeve (31), the central clamping cylinder (32) and the lower fixed cylinder (33) are all welded and connected, the outer ends of the upper fixed cylinder (30) and the lower fixed cylinder (33) are both provided with anti-friction arc surface blocks (34), and the anti-friction cambered surface block (34), the upper fixed cylinder (30) and the lower fixed cylinder (33) are all of an integral structure, an anti-static inner cylinder (35) is arranged in the steel cable guide mechanism (6), and the anti-static inner cylinder (35) is fixedly connected with the steel cable guide mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669600.2A CN111847204A (en) | 2020-07-13 | 2020-07-13 | Elevator counterweight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669600.2A CN111847204A (en) | 2020-07-13 | 2020-07-13 | Elevator counterweight device |
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| Publication Number | Publication Date |
|---|---|
| CN111847204A true CN111847204A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010669600.2A Pending CN111847204A (en) | 2020-07-13 | 2020-07-13 | Elevator counterweight device |
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| CN (1) | CN111847204A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006256760A (en) * | 2005-03-16 | 2006-09-28 | Hitachi Ltd | Elevator device |
| CN205527191U (en) * | 2016-01-29 | 2016-08-31 | 江西上菱电梯有限公司 | Inorganic tenant's ladder is to heavily putting up |
| CN106044508A (en) * | 2016-07-19 | 2016-10-26 | 苏州福特美福电梯有限公司 | Elastic friction buffer counterweight device |
| US20190315597A1 (en) * | 2018-04-13 | 2019-10-17 | GMV Martini S.p. A. | Lifting system with counterweight pulleys and cage aligned on the same axis of symmetry |
| CN110342383A (en) * | 2019-07-29 | 2019-10-18 | 浙江梅轮电梯股份有限公司 | A kind of counterweight housing of elevator |
| CN209583364U (en) * | 2019-01-14 | 2019-11-05 | 广东驰力机械有限公司 | A kind of counterweight frame guide frame |
-
2020
- 2020-07-13 CN CN202010669600.2A patent/CN111847204A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006256760A (en) * | 2005-03-16 | 2006-09-28 | Hitachi Ltd | Elevator device |
| CN205527191U (en) * | 2016-01-29 | 2016-08-31 | 江西上菱电梯有限公司 | Inorganic tenant's ladder is to heavily putting up |
| CN106044508A (en) * | 2016-07-19 | 2016-10-26 | 苏州福特美福电梯有限公司 | Elastic friction buffer counterweight device |
| US20190315597A1 (en) * | 2018-04-13 | 2019-10-17 | GMV Martini S.p. A. | Lifting system with counterweight pulleys and cage aligned on the same axis of symmetry |
| CN209583364U (en) * | 2019-01-14 | 2019-11-05 | 广东驰力机械有限公司 | A kind of counterweight frame guide frame |
| CN110342383A (en) * | 2019-07-29 | 2019-10-18 | 浙江梅轮电梯股份有限公司 | A kind of counterweight housing of elevator |
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Application publication date: 20201030 |
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