CN115140630B - Telescopic suspension cage for construction lifter in elevator shaft of building - Google Patents
Telescopic suspension cage for construction lifter in elevator shaft of building Download PDFInfo
- Publication number
- CN115140630B CN115140630B CN202210781265.4A CN202210781265A CN115140630B CN 115140630 B CN115140630 B CN 115140630B CN 202210781265 A CN202210781265 A CN 202210781265A CN 115140630 B CN115140630 B CN 115140630B
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- cage
- bidirectional variable
- enclosure wall
- telescopic
- split
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000000725 suspension Substances 0.000 title claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
- B66B11/0213—Car frames for multi-deck cars
- B66B11/022—Car frames for multi-deck cars with changeable inter-deck distances
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention provides a telescopic hanging cage for a construction lifter in a building elevator shaft, which comprises: the semi-open enclosure wall formed by combining three groups of vertical surfaces is respectively arranged at the top and the bottom of the enclosure wall, and a bidirectional variable cage top and a bidirectional variable cage bottom are sleeved on the enclosure wall, the bidirectional variable cage top and the bidirectional variable cage bottom, and a cage frame arranged at the outer side of the enclosure wall is arranged at one open side of the enclosure wall and used as a unidirectional telescopic door lintel for a worker to enter the cage during construction; the surrounding wall, the bidirectional variable cage top and the bidirectional variable cage bottom can be adaptively adjusted in the length direction and the width direction of the surrounding wall, the cage frame and the unidirectional telescopic door lintel only need to be adjusted in the width direction, and the elevator cage is suitable for being installed in elevator shafts of different sizes through assembly adjustment of the overall size of the cage. Avoiding the need to remanufacture a new cage after each replacement of a different size elevator hoistway.
Description
Technical Field
The invention relates to a lifting cage for a building construction lifter, in particular to a telescopic lifting cage for a building elevator shaft inner construction lifter.
Background
The construction lifter is a construction machine which adopts a traction machine lifting mode to enable a lifting cage to vertically move and is used for conveying constructors, tools, equipment and materials, and compared with other lifting mechanisms, the construction lifter is widely applied, and particularly has obvious effects in reducing the labor intensity of the constructors, accelerating the engineering progress and improving the working efficiency.
The use of construction lifts in elevator shafts is becoming increasingly popular, in which lifting system the cage is used for switching between floors for carrying passengers or objects. When the existing hanging cage leaves a factory, the size of the existing hanging cage is fixed, and when the well is measured, the size of the well can be changed due to early measurement errors of measuring staff or construction staff during construction, so that the existing hanging cage can not meet the installation requirement; the construction hoist needs to be dismantled to go to another building site after the construction of one building site is finished, and the same construction hoist cannot be suitable for a plurality of building sites due to different structures of two building sites.
Disclosure of Invention
The invention provides a telescopic hanging cage for a construction lifter in a building elevator shaft, which aims to solve the problems in the prior art.
The cage comprises: the semi-open enclosure wall formed by combining three groups of vertical surfaces is respectively arranged at the top and the bottom of the enclosure wall, and a bidirectional variable cage top and a bidirectional variable cage bottom are sleeved on the enclosure wall, the bidirectional variable cage top and the bidirectional variable cage bottom, and a cage frame arranged at the outer side of the enclosure wall is arranged at one open side of the enclosure wall and used as a unidirectional telescopic door lintel for a worker to enter the cage during construction; the surrounding wall, the bidirectional variable cage top and the bidirectional variable cage bottom can be adaptively adjusted in the length direction and the width direction of the surrounding wall, the cage frame and the unidirectional telescopic door lintel only need to be adjusted in the width direction, and the elevator cage is suitable for being installed in elevator shafts of different sizes through assembly adjustment of the overall size of the cage. Avoiding the need to remanufacture a new cage after each replacement of a different size elevator hoistway.
Further, the enclosure wall comprises: three inner-layer plates which are respectively arranged on the inner layers of the three vertical faces and are not contacted with each other are used for connecting two outer-layer angle plates of the inner-layer plates which are mutually perpendicular, and side plates which are arranged on the outer sides of the inner-layer plates which are mutually parallel; the distance between two outer layer angle plates and the distance between two adjacent outer layer angle plates and the side plate are smaller than the width of the inner layer plate in the horizontal direction, when the size is adjusted, the overlapping of the outer layer angle plates and the inner layer plate with a certain length is ensured, when the size of the hanging cage is larger, the overlapping part is shorter, and when the size of the hanging cage is smaller, the overlapping part is longer.
Further, the inner layer plate is provided with a plurality of bolt holes which are horizontally arranged, correspondingly, the outer layer angle plate and the side plate are provided with a plurality of rows of bolt holes at the same height, and the inner layer plate and the outer layer angle plate or the side plate are detachably connected together through bolts to form a surrounding wall.
Further, the bi-directional variable cage roof includes: the detachable modules are clamped between the fixed support modules, and the detachable panels are paved on the tops of the fixed support modules and the detachable modules; the bidirectional variable cage top and the bidirectional variable cage bottom are identical in structure, but are opposite in installation direction on the hanging cage. The detachable module is increased or decreased according to the situation when the size is adjusted.
Further, the fixed support module is formed by splicing at least two groups of E-shaped frames which are arranged in opposite directions, a plurality of connecting holes for installing bolts are formed in the splicing part of the E-shaped frames, and the two E-shaped frames are assembled in opposite directions to form the fixed support module in a Chinese character 'ri' shape.
Further, each fixed support module is connected into a whole by a plurality of longitudinal fixing plates perpendicular to the plugging movement direction of the E-shaped frame, and each longitudinal fixing plate is detachably connected with the upright post part of the E-shaped frame through bolts, so that the size adjustment of the fixed support module is not affected.
Further, in order to realize quick disassembly and quick assembly of the detachable module, the detachable module at least comprises: the sliding support of the E-shaped frame plug-in parts at two sides of the fixed support module is clamped through the inner grooves at two ends, and the sliding support of at least three different lengths or specifications meets the adjustment requirements of various sizes.
Further, the cage frame serves as an exoskeleton of the cage, and also needs to be adapted to the size of the elevator shaft, and the cage frame includes: two longitudinal beams which are attached to two sides of the enclosing wall and two cross beams which are arranged at two ends of the longitudinal beam; the crossbeam again includes: the first beam and the second beam are respectively fixed on different longitudinal beams, the shaft seat is arranged at the connecting end of the second beam and the longitudinal beam, and the adjusting screw rod is rotatably arranged at the center of the shaft seat; wherein, adjusting screw passes through threaded connection with first roof beam.
Further, the unidirectional telescopic door lintel includes: the door plate is fixedly connected to the lower part of the movable door lintel.
Further, after the enclosure wall, the bidirectional variable cage top, the bidirectional variable cage bottom, the cage frame and the unidirectional telescopic door lintel are adjusted in size, all positions needing to be fixed are connected and fixed by using quick clamping blocks; wherein, quick fixture block includes: the integral fixture block is arranged on one side of the fixed piece, the split fixture block is arranged on the other side of the fixed piece and is used for penetrating through the fixed piece and connecting the integral fixture block, the split fixture block and the fixed piece into a whole.
Further, the split type fixture block is formed by combining an upper split block and a lower split block which take bolt holes as dividing lines, and when the split type fixture block is assembled, the two split blocks are fastened through pressing block bolts.
The invention has the technical effects that: compared with the prior art, the first, the two-way variable cage top and the two-way variable cage bottom can be rapidly adjusted in the dimension of two directions, the E-shaped frame and the longitudinal fixing plate do not need to be detached from each other when the dimension is adjusted, the detachable module can be fixed without using bolts, and the sliding support needs to be flexibly adjusted according to the position of the detachable module as long as the detachable module is erected on the longitudinal fixing plate and the sliding support.
Second, hang two longerons laminating in the enclosure wall both sides of cage frame, increase the intensity of enclosure wall, do not need to carry out the regulation of direction of height, hang two crossbeams split into first roof beam and second roof beam about the cage frame, the distance between first roof beam and the second roof beam is through rotating adjusting screw control, realizes the adaptability adjustment of no level.
Thirdly, in the size adjustment process of the whole cage, the size adjustment of each part takes the center as a reference, so that the gravity center of the whole crane is ensured to be kept unchanged all the time, and the cage can be stably lifted by the traction machine no matter in any applicable elevator shaft.
Fourth, the cage of the invention is safe and reliable, does not need to be additionally provided with a well, and has the characteristics of convenient disassembly and assembly, flexible transportation and the like.
Fifth, because the connecting positions of the adjusting parts of each part are reserved into rows of bolt holes or kidney-shaped holes, in order to avoid the condition that bolts and nuts are used for disassembly and adjustment one by one, the invention adopts a quick clamping block mode, and only two pressing block bolts on the split clamp are required to be loosened, so that the upper split block and the lower split block loosen the engagement of the perforation bolts, the quick disassembly can be realized, and the efficiency can be greatly improved in the same installation and fastening process.
Drawings
FIG. 1 is an isometric view of a cage of the present invention;
FIG. 2 is an isometric view of a wall of the present invention;
FIG. 3 is an isometric view of the front face of a bi-directional variable cage roof of the present invention;
FIG. 4 is an isometric view of the top and back of a bi-directional variable cage of the present invention;
FIG. 5 is an isometric view of an E-frame of the present invention;
fig. 6 is a front view of the cage of the present invention;
figure 7 is an isometric view of a cage of the present invention;
FIG. 8 is an isometric view of a unidirectional telescoping door lintel of the present invention;
FIG. 9 is an isometric view of a quick latch of the present invention;
fig. 10 is a front view of the quick latch of the present invention.
In the drawings, 1, enclosure walls, 2, two-way variable cage tops, 3, two-way variable cage bottoms, 4, lifting cage, 5, one-way telescoping door lintel, 6, quick-acting clamp blocks, 11, inner plates, 12, outer plates, 13, side plates, 21, fixed support modules, 22, removable modules, 23, removable panels, 24, E-type frames, 25, longitudinal fixed plates, 26, sliding supports, 241, plug-in portions, 242, column portions, 261, inner grooves, 41, stringers, 42, crossbeams, 43, first beams, 44, second beams, 45, adjusting screw rods, 46, shaft seats, 51, reference door lintel, 52, movable door lintel, 53, door panels, 61, integral clamp blocks, 62, split clamp blocks, 63, press block bolts, 64, perforated bolts, 70.
Detailed Description
A specific embodiment of the present invention will be described with reference to fig. 1 to 10.
The fixed parts 70 in the invention are parts which are required to be disassembled or assembled before and after the size adjustment on the surrounding wall 1, the bidirectional variable cage top 2, the bidirectional variable cage bottom 3, the cage frame 4 and the unidirectional expansion door lintel 5 which form the cage, and the parts have the common characteristics of being provided with rows of corresponding bolt holes and being suitable for quick fixing and assembling of the quick clamping blocks 6, thereby avoiding the use of a combination of bolts and nuts on each bolt hole and greatly reducing the time for fastening or disassembling the bolts in the size adjustment process.
Fig. 1 illustrates the overall structure of the suspension box and the assembly positional relationship of the main components, the suspension cage including: a semi-open enclosure wall 1 formed by surrounding three groups of vertical surfaces, a bidirectional variable cage top 2 and a bidirectional variable cage bottom 3 which are respectively arranged at the top and the bottom of the enclosure wall 1, and a cage frame 4 sleeved outside the enclosure wall 1, the bidirectional variable cage top 2 and the bidirectional variable cage bottom 3, and arranged at one open side of the enclosure wall 1 as a unidirectional telescopic door lintel 5 for workers to enter the cage during construction; the surrounding wall 1, the bidirectional variable cage top 2 and the bidirectional variable cage bottom 3 can be adaptively adjusted in the length and width directions of the surrounding wall, and the double-directional variable cage top and the double-directional variable cage bottom are suitable for being installed in elevator shafts with different sizes.
Fig. 2 illustrates the main structure of the enclosure wall, the enclosure wall 1 comprising: three inner-layer plates 11 which are respectively arranged on three vertical surfaces and are not contacted with each other, two outer-layer angle plates 12 which are used for connecting the inner-layer plates 11 which are mutually vertical, and side plates 13 which are arranged on the outer sides of the inner-layer plates 11 which are mutually parallel; wherein, the distance between two outer layer corner plates 12 and the distance between the adjacent outer layer corner plates 12 and the side plates 13 are smaller than the width of the inner layer plate 11 in the horizontal direction; the inner layer plate 11 is provided with a plurality of horizontally arranged bolt holes, correspondingly, the outer layer angle plate 12 and the side plate 13 are provided with a plurality of rows of bolt holes at the same height, and the inner layer plate 11 and the outer layer angle plate 12 or the side plate 13 are detachably connected together through bolts to form the enclosing wall 1.
Fig. 3 to 5 illustrate specific structures of the bidirectional variable cage top, the bidirectional variable cage bottom is consistent with the structures thereof, and the bidirectional variable cage top 2 comprises: the fixed support modules 21 are arranged at four corners, the detachable modules 22 are clamped between the fixed support modules 21, and the detachable panels 23 are paved on the tops of the fixed support modules 21 and the detachable modules 22; the fixed support module 21 is formed by splicing at least two groups (four groups in the embodiment) of E-shaped frames 24 which are arranged in opposite directions, and a splicing part 241 of the E-shaped frames 24 is provided with a plurality of connecting holes for installing bolts; each of the fixed support modules 21 is integrally connected by a plurality of longitudinal fixing plates 25 perpendicular to the plugging movement direction of the E-shaped frame 24, and each of the longitudinal fixing plates 25 is detachably connected with the column portion 242 of the E-shaped frame 24 by bolts.
The detachable module 22 includes at least: the inner grooves 261 at the two ends are clamped on the sliding supports 26 of the inserting parts 241 of the E-shaped frames 24 at the two sides of the fixed support module 21, and at least three sliding supports 26 with different lengths or specifications are used for meeting the adjustment requirements of various sizes.
Fig. 6 to 7 illustrate a width adjustment structure of a cage, the cage 4 including: two longitudinal beams 41 attached to both sides of the enclosure wall 1, two cross beams 42 provided at both ends of the longitudinal beams 41; the cross beam 42 in turn comprises: the first beam 43 and the second beam 44 are respectively fixed on different longitudinal beams 41, the shaft seat 46 is arranged at the connecting end of the second beam 44 and the longitudinal beam 41, and the adjusting screw 45 is rotatably arranged at the center of the shaft seat 46, wherein the adjusting screw 45 is connected with the first beam 43 through threads.
Fig. 8 illustrates a one-way retractable door lintel assembly structure, the one-way retractable door lintel 5 comprising: and a reference door lintel 51 arranged in the middle, movable door lintels 52 positioned at both sides of the reference door lintel 51, and a door plate 53 fixedly connected below the movable door lintel 52.
Fig. 9 and 10 illustrate a specific structure and an installation mode of the quick clamping block, and after the enclosure wall 1, the bidirectional variable cage top 2, the bidirectional variable cage bottom 3, the suspension cage frame 4 and the unidirectional telescopic door lintel 5 are adjusted in size, all positions needing to be fixed are connected and fixed by using the quick clamping block 6; wherein, quick fixture block 6 includes: an integral clamping block 61 arranged on one side of the fixed piece 70, a split clamping block 62 arranged on the other side of the fixed piece 70, and a perforation bolt 64 for penetrating through the fixed piece 70 and connecting the integral clamping block 61, the split clamping block 62 and the fixed piece 70 into a whole; the split block 62 is formed by combining an upper split block and a lower split block with bolt holes as dividing lines, and the two split blocks are fastened by the press block bolts 63 during assembly.
Working principle: when the size of the elevator shaft of the construction site is different from that of the elevator shaft constructed before, the elevator cage is required to be dismantled into five parts in the first step, namely: the wall comprises a surrounding wall 1, a bidirectional variable cage top 2, a bidirectional variable cage bottom 3, a cage frame 4 and a unidirectional telescopic door lintel 5.
For the enclosure wall 1, the press block bolts 63 on the quick clamp blocks 6 are loosened, the split clamp blocks 62 are released to lock the perforation bolts 64, the integral clamp blocks 61 and the split clamp blocks 62 for fixing the inner layer plate 11 and the outer layer angle plates 12 and the inner layer plate 11 and the side plates 13 are all detached, then the distance between the two outer layer angle plates 12 and the distance between the adjacent outer layer angle plates 12 and the side plates 13 are adjusted according to the elevator shaft size, and the quick clamp blocks 6 are installed at the overlapped connection positions of the inner layer plate 11 and the outer layer angle plates 12 and the overlapped connection positions of the inner layer plate 11 and the side plates 13.
For the bidirectional variable cage top 2 or the bidirectional variable cage bottom 3, the quick fixture block 6 needs to be quickly removed at first; next, the longitudinal fixing plates 25 mounted on the column portions 242 are removed, and the number of the detachable modules 22 and the detachable panels 23 is selectively increased or decreased to adjust the size in one direction; thirdly, adjusting the degree of coincidence of the insertion portions 241 of the E-shaped frame 24 to adjust the dimension in the other direction; fourth, reinstalling the quick clamp 6 and the longitudinal fixing plate 25; finally, the slide supports 26 are moved to the bottom of each removable module 22.
For the cage 4, it is first necessary to remove the quick-lock 6 between the first beam 43 and the second beam 44; second, the adjusting screw 45 is rotated to change the distance between the first beam 43 and the second beam 44; thirdly, the quick clamping block 6 is installed again to fix the adjusted position.
For the unidirectional telescopic door lintel 5, as the door plate 53 and the movable door lintel 52 are integrally arranged, the distance between the movable door lintel 52 on two sides and the middle reference door lintel 51 is adjusted, and the position can be fixed by using the quick clamping block 6.
After the adjustment of each part is completed, each part is assembled into a complete hanging box again so as to meet the use requirement of a new elevator shaft.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present invention.
Claims (5)
1. A telescopic cage for a construction hoist in a building hoistway, the cage comprising: the semi-open enclosure wall (1) formed by surrounding three groups of vertical surfaces is respectively arranged at the top and the bottom of the enclosure wall (1) and is provided with a bidirectional variable cage top (2) and a bidirectional variable cage bottom (3), and a hanging cage frame (4) sleeved outside the enclosure wall (1), the bidirectional variable cage top (2) and the bidirectional variable cage bottom (3) is arranged at one open side of the enclosure wall (1) and used as a unidirectional telescopic door lintel (5) for workers to enter the hanging cage during construction;
the surrounding wall (1), the bidirectional variable cage top (2) and the bidirectional variable cage bottom (3) can be adaptively adjusted in the length and width directions, and are suitable for being installed in elevator shafts with different sizes;
the bidirectional variable cage roof (2) comprises: the detachable panels (23) are paved on the tops of the fixed support modules (21) and the detachable modules (22);
the bidirectional variable cage top (2) and the bidirectional variable cage bottom (3) are identical in structure, but are opposite in installation direction on the hanging cage;
the fixed support module (21) is formed by splicing at least two groups of E-shaped frames (24) which are arranged in opposite directions, and a splicing part (241) of the E-shaped frames (24) is provided with a plurality of connecting holes for installing bolts;
the detachable module (22) comprises at least: the sliding supports (26) of the plug-in parts (241) of the E-shaped frames (24) clamped at the two sides of the fixed support module (21) through the inner grooves (261) at the two ends are provided with at least three sliding supports (26) with different lengths or specifications so as to meet the adjustment requirements of various sizes;
the cage frame (4) comprises: two longitudinal beams (41) which are attached to two sides of the surrounding wall (1), and two cross beams (42) which are arranged at two ends of the longitudinal beams (41);
the cross beam (42) further comprises: a first beam (43) and a second beam (44) which are respectively fixed on different longitudinal beams (41), an axle seat (46) arranged at the connecting end of the second beam (44) and the longitudinal beam (41), and an adjusting screw rod (45) which is rotatably arranged at the center of the axle seat (46);
wherein the adjusting screw rod (45) is connected with the first beam (43) through threads;
after the enclosure wall (1), the bidirectional variable cage top (2), the bidirectional variable cage bottom (3), the suspension cage frame (4) and the unidirectional telescopic door lintel (5) are adjusted in size, all positions needing to be fixed are connected and fixed by using quick clamping blocks (6);
wherein, quick fixture block (6) includes: an integral clamping block (61) arranged on one side of the fixed piece (70), a split clamping block (62) arranged on the other side of the fixed piece (70) and a perforation bolt (64) used for penetrating the fixed piece (70) and connecting the integral clamping block (61), the split clamping block (62) and the fixed piece (70) into a whole;
the split type clamping block (62) is formed by combining an upper split block and a lower split block which take bolt holes as boundaries, and the two split blocks are fastened through pressing block bolts (63) during assembly.
2. A telescopic suspension cage for a construction hoist in a building elevator hoistway according to claim 1, characterized in that the enclosure wall (1) comprises: three inner layers (11) which are respectively arranged on three vertical surfaces and are not contacted with each other are used for connecting two outer layer corner plates (12) of the inner layers (11) which are vertical to each other, and side plates (13) which are arranged on the outer sides of the inner layers (11) which are parallel to each other;
wherein, the distance between two outer layer corner plates (12) and the distance between the adjacent outer layer corner plates (12) and the side plates (13) are smaller than the width of the inner layer plate (11) in the horizontal direction.
3. The telescopic hanging cage for the construction hoist in the elevator shaft of the building according to claim 2, characterized in that the inner layer plate (11) is provided with a plurality of bolt holes which are horizontally arranged, correspondingly, the outer layer angle plate (12) and the side plate (13) are provided with a plurality of rows of bolt holes at the same height, and the inner layer plate (11) and the outer layer angle plate (12) or the side plate (13) are detachably connected together through bolts to form the enclosing wall (1).
4. A telescopic suspension cage for a construction hoist in a building elevator shaft according to claim 3, characterized in that each of the fixed support modules (21) is integrally connected by a plurality of longitudinal fixing plates (25) perpendicular to the plugging movement direction of the E-shaped frame (24), each of the longitudinal fixing plates (25) being detachably connected to the column portion (242) of the E-shaped frame (24) by bolts.
5. A telescopic suspension cage for a construction hoist in a building elevator shaft according to claim 1, characterized in that the unidirectional telescopic door lintel (5) comprises: and the door plate (53) is fixedly connected below the movable door lintel (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210781265.4A CN115140630B (en) | 2022-07-04 | 2022-07-04 | Telescopic suspension cage for construction lifter in elevator shaft of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210781265.4A CN115140630B (en) | 2022-07-04 | 2022-07-04 | Telescopic suspension cage for construction lifter in elevator shaft of building |
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| Publication Number | Publication Date |
|---|---|
| CN115140630A CN115140630A (en) | 2022-10-04 |
| CN115140630B true CN115140630B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210781265.4A Active CN115140630B (en) | 2022-07-04 | 2022-07-04 | Telescopic suspension cage for construction lifter in elevator shaft of building |
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| CN (1) | CN115140630B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116216465B (en) * | 2023-05-10 | 2023-10-10 | 广东省大江建筑机械有限公司 | Telescopic lift car of hoistway construction lifter |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080401Y (en) * | 2007-05-30 | 2008-07-02 | 广州市京龙工程机械有限公司 | Detachable type construction hoist |
| CN210619936U (en) * | 2019-09-06 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | Telescopic cage bottom for traction type building construction lifter |
| CN210619935U (en) * | 2019-09-06 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | Cage top for traction type building construction lifter |
| CN210619934U (en) * | 2019-09-06 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | A scalable cage leg for towing formula construction elevator |
| CN210620017U (en) * | 2019-09-04 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | A scalable portal frame for towing formula construction elevator |
| CN211056474U (en) * | 2019-09-06 | 2020-07-21 | 歌拉瑞电梯股份有限公司 | Stable telescopic suspension cage top for traction type building construction lifter |
| CN213202029U (en) * | 2020-08-25 | 2021-05-14 | 江西重契机械设备有限公司 | Cage leg of adjustable size |
| CN113816238A (en) * | 2021-09-03 | 2021-12-21 | 广西宏涛建筑机械制造有限公司 | Well type concave sheet type construction elevator |
| CN113896080A (en) * | 2021-04-23 | 2022-01-07 | 湖南中建建科智能科技有限公司 | Suspension cage for construction in shaft |
| CN215626059U (en) * | 2021-09-02 | 2022-01-25 | 江西重契机械设备有限公司 | Adjustable internal-mounted lifting cage bottom |
| CN216737088U (en) * | 2021-12-31 | 2022-06-14 | 嘉兴市班匠机械科技有限公司 | Telescopic cage top structure of lift |
-
2022
- 2022-07-04 CN CN202210781265.4A patent/CN115140630B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080401Y (en) * | 2007-05-30 | 2008-07-02 | 广州市京龙工程机械有限公司 | Detachable type construction hoist |
| CN210620017U (en) * | 2019-09-04 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | A scalable portal frame for towing formula construction elevator |
| CN210619936U (en) * | 2019-09-06 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | Telescopic cage bottom for traction type building construction lifter |
| CN210619935U (en) * | 2019-09-06 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | Cage top for traction type building construction lifter |
| CN210619934U (en) * | 2019-09-06 | 2020-05-26 | 歌拉瑞电梯股份有限公司 | A scalable cage leg for towing formula construction elevator |
| CN211056474U (en) * | 2019-09-06 | 2020-07-21 | 歌拉瑞电梯股份有限公司 | Stable telescopic suspension cage top for traction type building construction lifter |
| CN213202029U (en) * | 2020-08-25 | 2021-05-14 | 江西重契机械设备有限公司 | Cage leg of adjustable size |
| CN113896080A (en) * | 2021-04-23 | 2022-01-07 | 湖南中建建科智能科技有限公司 | Suspension cage for construction in shaft |
| CN215626059U (en) * | 2021-09-02 | 2022-01-25 | 江西重契机械设备有限公司 | Adjustable internal-mounted lifting cage bottom |
| CN113816238A (en) * | 2021-09-03 | 2021-12-21 | 广西宏涛建筑机械制造有限公司 | Well type concave sheet type construction elevator |
| CN216737088U (en) * | 2021-12-31 | 2022-06-14 | 嘉兴市班匠机械科技有限公司 | Telescopic cage top structure of lift |
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|---|---|
| CN115140630A (en) | 2022-10-04 |
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