CN212981140U - Hoisting device is built in room based on BIM - Google Patents
Hoisting device is built in room based on BIM Download PDFInfo
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- CN212981140U CN212981140U CN202021205962.8U CN202021205962U CN212981140U CN 212981140 U CN212981140 U CN 212981140U CN 202021205962 U CN202021205962 U CN 202021205962U CN 212981140 U CN212981140 U CN 212981140U
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- 239000000725 suspension Substances 0.000 claims description 46
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 23
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The application relates to the field of building construction equipment, in particular to a building hoisting device based on BIM. The key points of the technical scheme are as follows: the device comprises a device body, the device body includes the steel cable line, the bottom of steel cable line is provided with lifting device, lifting device includes the cage, the cage is the box form setting, one side of cage is the opening form setting, it is used for opening and close to rotate to be connected with on the cage open side open and close the door, open and close and be provided with locking mechanism on the door, locking mechanism be used for with open and close the door closure on being fixed in the cage, this application has the function of promoting the security of panel at the hoist and mount in-process.
Description
Technical Field
The application relates to the field of building construction equipment, in particular to a building hoisting device based on BIM.
Background
The BIM is called a building information model and helps to realize the integration of building information, the core of the BIM is to provide a set of complete and practical feasibility engineering information base for the model by establishing a virtual three-dimensional engineering model and utilizing a digitization technology, and workers study on the basis, thereby greatly improving the working efficiency.
At present, in the building process, building is required according to BIM drawings which are calculated in advance, wherein in the actual construction process, prefabricated building components are required to be transported and assembled in a construction site, a hoisting device is required to be used in the transportation process, in the related technology, for example, Chinese patent document with patent publication No. CN209835474U discloses a plate hoisting device for building construction, which is mainly technically characterized in that the hoisting device comprises a support, a hoisting machine is arranged on the support, a rotating base is arranged at the bottom of the support, the rotating base can rotate the support, rollers are arranged on the support, a steel cable is wound on the hoisting machine and is transmitted on the rollers, hoisting equipment is arranged at the bottom end part of the steel cable, the hoisting equipment comprises a cage, plates can be stacked in the cage, a clamp is arranged at the position of the cage, and can clamp the stacked plates, the plate is fixed, and the plate can be conveyed through the hoisting equipment.
To the correlation technique among the above-mentioned, anchor clamps set up in the relative both sides of cage usually, stack panel back in the cage, carry out the centre gripping through anchor clamps to the left and right sides of panel to realize the fixed of panel, however both sides are open usually around panel, and at hoist and mount in-process, the cage can rock usually, so cause panel to the skew of both sides around, panel has the danger that the pine takes off and drop.
SUMMERY OF THE UTILITY MODEL
In order to promote the security of panel in hoist and mount process, this application provides a hoist device is built in room based on BIM.
The application provides a hoist device is built in room based on BIM adopts following technical scheme:
the utility model provides a hoist device is built in room based on BIM, includes the device body, the device body includes the steel cable rope, the bottom of steel cable rope is provided with lifting device, lifting device includes the cage, the cage is the setting of box form, one side of cage is the setting of opening form, it is used for opening and close to rotate to be connected with on the cage be used for opening and close the door that opens and close of cage opening side, be provided with locking mechanism on the door that opens and close, locking mechanism be used for with open and close the door closure and be fixed in on the cage.
Through adopting above-mentioned technical scheme, will open and close the door and open, and place panel in the cage, will open and close the door immediately, the cage is inside sealed this moment, start locking mechanism immediately and make and open and close reciprocal anchorage between door and the cage, so make panel holding in the closed cage, in the in-process of hoisting the cage, the cage encloses the protection to panel from each position, make at the in-process of hoist and mount, panel is difficult for getting loose outside the cage, has promoted the security of panel in hoist and mount process.
Preferably, the locking mechanism comprises a locking assembly, a driving assembly and a locking assembly which are all arranged on the opening and closing door, the locking assembly is used for being fixedly connected with the suspension cage, the driving assembly is connected with the locking assembly, the driving assembly is used for driving the locking assembly to be locked and fixed on the suspension cage and used for driving the locking assembly and the suspension cage to be loosened from each other, the locking assembly is connected with the driving assembly, and the locking assembly is used for locking the driving assembly so that the locking assembly can be kept in a fixed state when being fixedly connected with the suspension cage.
By adopting the technical scheme, under the action of the driving assembly, the locking assembly can be fixedly connected to the suspension cage and can be loosened relative to the suspension cage, so that the opening and closing door can be locked and fixed in the suspension cage, the opening and closing door can be loosened and opened relative to the suspension cage, and meanwhile, the locking assembly is started, so that the locking assembly is kept in a fixed state, and the stability of the locking mechanism in the using process is ensured.
Preferably, the locking assembly comprises a bolt, an insertion groove is formed in the suspension cage, the bolt is connected to the opening and closing door in a sliding mode, the bolt is connected with the driving assembly, and the driving assembly is used for driving one end of the bolt to be movably inserted into the insertion groove.
Through adopting above-mentioned technical scheme, when pegging graft the bolt in the inserting groove, the bolt plays the effect at cage department with the locking of opening and close door, when taking out the bolt from the inserting groove, the bolt will open and close the door pine and take off, and the door that opens and close can open for the cage this moment, has finally realized opening and close of opening and closing the door.
Preferably, the locking assembly further comprises a sliding rail, the sliding rail is fixedly connected to the opening and closing door, and the bolt is connected to the sliding rail in a sliding manner.
Through adopting above-mentioned technical scheme, the slide rail plays the effect of the direction that slides to the bolt, and simultaneously, the bolt has realized and has opened and close the sliding connection between the door via the slide rail.
Preferably, the driving assembly comprises a rotating shaft and a gear, the rotating shaft is rotatably connected to the opening and closing door, the gear is fixed to the rotating shaft, a driving tooth is arranged on the surface of one side of the bolt, and the driving tooth is meshed with the gear.
By adopting the technical scheme, the rotating shaft rotates forwards and reversely, the bolt moves in a reciprocating manner under the action of the mutual meshing of the driving teeth and the gears in the rotating process of the rotating shaft driving gear, so that the bolt is inserted into the insertion groove and is pulled out of the insertion groove.
Preferably, the locking assembly comprises a ratchet wheel, a pawl, a sleeve, a pull rod and a spring, the ratchet wheel is fixedly connected to the rotating shaft, the sleeve is fixedly connected to the opening and closing door, the ratchet wheel is sleeved in the sleeve, the pawl is rotatably connected to the sleeve, the pawl is meshed with the ratchet wheel, the pull rod penetrates through the barrel wall of the sleeve, one end of the pull rod is connected to the pawl, the spring is sleeved on the pull rod, the spring is located between the sleeve and the pawl, two ends of the spring are respectively abutted to the pawl and the inner wall of the sleeve, and when the spring is located in a natural state, the pawl is meshed with the ratchet wheel.
Through adopting above-mentioned technical scheme, intermeshing between ratchet and the pawl makes the pivot realize the locking, plays the effect that prevents the pivot and reverses, has realized the bolt and has pegged graft the locking when inserting in the inserting groove, and then has realized that the closure subassembly keeps the stationary state when fixed connection is in the cage, in addition, pulling the pull rod for the pawl pine takes off in the ratchet, and the ratchet obtains the unblock this moment, and the pivot can be realized rotating, rotates the pivot, makes the bolt can realize the unblock to opening and closing the door.
Preferably, one end of the pull rod, which is far away from the pawl, is fixedly connected with a holding block.
Through adopting above-mentioned technical scheme, the piece of gripping is convenient for operating personnel to pull the pull rod in order to realize the pine each other between ratchet and the pawl and take off.
Preferably, the suspension cage is connected with a plurality of roller shafts in a rotating manner, and the roller shafts are located on the bottom wall inside the suspension cage.
Through adopting above-mentioned technical scheme, placing panel in the cage inside or with the in-process that panel took out from the cage inside, place panel on the roller and promote or spur panel, the roller that is located cage bottom inner wall department this moment rotates to in with panel propelling movement to cage and be convenient for take out panel from the cage, the structure is practical.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the process of hoisting the suspension cage, the suspension cage encloses and protects the plate from all directions, so that the plate is not easy to loosen out of the suspension cage in the hoisting process, and the safety of the plate in the hoisting process is improved;
2. place panel on the roller and promote or stimulate panel, the roller that is located cage bottom inner wall department this moment rotates to in with panel propelling movement to the cage and be convenient for take out panel from the cage, the structure is practical.
Drawings
Fig. 1 is a schematic structural diagram in a preferred embodiment of the present application.
FIG. 2 is a schematic diagram of a cage according to a preferred embodiment of the present application.
Fig. 3 is a schematic structural view of the opening and closing door opened relative to the suspension cage in the preferred embodiment of the present application.
Fig. 4 is a schematic structural view of a locking mechanism in a preferred embodiment of the present application.
FIG. 5 is a schematic view of the locking mechanism of the preferred embodiment of the present application in an assembled relationship.
Fig. 6 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a device body; 101. a support; 102. a winch; 103. a steel cable; 2. a suspension cage; 21. inserting grooves; 3. opening and closing the door; 4. a roll shaft; 5. a locking assembly; 51. a bolt; 511. a slider; 512. a drive tooth; 52. a slide rail; 521. a chute; 6. a drive assembly; 61. a rotating shaft; 62. a gear; 7. a locking assembly; 71. a ratchet wheel; 72. a pawl; 73. a sleeve; 74. a pull rod; 75. a spring; 8. a hand wheel; 9. and (4) a holding block.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses hoisting device is built in room based on BIM. Referring to fig. 1, the building hoisting device includes a device body 1, wherein the device body 1 includes a support 101, a winch 102 installed on the support 101, a rotating base installed at the bottom of the support 101, rollers installed on the support 101, and a steel cable 103 wound around the winch 102, and the specific installation manner among the components in the device body 1 is the prior art and is not described herein again.
Referring to fig. 2 and 3, the bottom end of the steel cable 103 is provided with a hoisting device, and the hoisting device is used for hoisting plates, wherein the hoisting device includes a cage 2, and the cage 2 is in a box-shaped arrangement, and more specifically, the cage 2 is in a rectangular box-shaped arrangement in this embodiment. One side of cage 2 is the opening form setting, is provided with on cage 2 to be used for opening and close 2 opening side's of cage opening door 3, and the area of opening door 3 equals the open area of cage 2 one side, so makes opening door 3 can cover the opening side of cage 2 to make the inside of cage 2 seal. In addition, a hinge is fixedly installed between one side edge of the opening and closing door 3 and one side edge of the opening side of the suspension cage 2, so that the opening and closing door 3 is rotatably connected to the suspension cage 2, in addition, the hinge can be installed between the opening and closing door 3 and the suspension cage 2 to realize the rotation of the opening and closing door 3, and finally, the opening side of the opening and closing door 3 can be close to and far away from the suspension cage 2.
When opening and close door 3 and rotate towards cage 2 opening side and when opening and close door 3 butt in cage 2 department, opening and close door 3 can close cage 2's opening side lid, so realized closing cage 2's inside, rotate towards cage 2 opening side's outside when opening and close door 3, opening and close door 3 this moment can open cage 2's opening side, so realized opening cage 2 opening side, finally realized opening and close door 3 opening and close cage 2 opening side. In the process, the opening and closing door 3 is opened, the plate is placed in the suspension cage 2 immediately, the opening and closing door 3 is closed immediately, the suspension cage 2 encloses the plate from all directions to protect the plate, the plate is not easy to loosen and release out of the suspension cage 2 in the hoisting process, and the safety of the plate in the hoisting process is improved.
Further, for the convenience with panel place in cage 2 and for the convenience will place the panel in cage 2 and take out, be provided with a plurality of roller 4 in cage 2, roller 4 is located the diapire department of cage 2 inside, and is concrete, the length direction of roller 4 and cage 2's diapire to being parallel, and be parallel to each other between a plurality of roller 4, the both ends of roller 4 rotate respectively and bear on the curb plate that is located the adjacent both sides of cage 2 opening part, so make roller 4 rotate to be connected on cage 2. In the process of placing the plate inside the cage 2 or taking the plate out of the cage 2, the plate is placed on the roller shaft 4 and pushed or pulled, and the roller shaft 4 positioned on the inner wall of the bottom of the cage 2 rotates at the moment, so that the plate is pushed into the cage 2 and taken out of the cage 2 conveniently.
Referring to fig. 3 and 4, be provided with locking mechanism on the door 3 that opens and shuts, locking mechanism is used for being fixed in cage 2 with opening and shutting door 3 closure on, so guarantee cage 2 when hoisting to panel, the difficult pine of door 3 that opens of opening and shutting takes off to guarantee the security of cage 2 when hoisting to panel.
Specifically, the locking mechanism comprises a locking assembly 5, a driving assembly 6 and a locking assembly 7 which are all arranged on the opening and closing door 3, the locking assembly 5 is used for being fixedly connected with the suspension cage 2 so that the opening and closing door 3 and the suspension cage 2 are fixed mutually, the driving assembly 6 is connected with the locking assembly 5, the driving assembly 6 is used for driving the locking assembly 5 to be locked and fixed on the suspension cage 2 and used for driving the locking assembly 5 and the suspension cage 2 to be loosened mutually so that the opening and closing door 3 can be locked and fixed on the suspension cage 2 and the opening and closing door 3 can be loosened relative to the suspension cage 2 so that the opening and closing door 3 can be opened, the locking assembly 7 is connected with the driving assembly 6, and the locking assembly 7 is used for locking the driving assembly 6 so that the locking assembly 5 is kept in a fixed state when being fixedly connected to the suspension.
Referring to fig. 5, the locking assembly 5 includes a latch 51 and a slide rail 52, the latch 51 and the slide rail 52 are both disposed in a rectangular shape, the slide rail 52 is disposed along a horizontal direction, one side of the slide rail 52 is fixedly connected to a side wall of the opening and closing door 3 facing the cage 2, and a sliding slot 521 is recessed from outside to inside along a length direction of the slide rail 52 on an upper surface of the slide rail 52. In addition, the latch 51 is parallel to the slide rail 52, the latch 51 is located right above the slide rail 52, the slider 511 is disposed on the lower surface of the latch 51 along the length direction of the latch 51, the slider 511 and the latch 51 are integrally formed, and the slider 511 is slidably abutted in the slide groove 521, so that the latch 51 is slidably connected to the slide rail 52, and further the latch 51 is slidably connected to the opening and closing door 3 through the slide rail 52.
In addition, referring to fig. 3, the plug 51 is connected to the driving assembly 6, the suspension cage 2 is provided with the insertion groove 21, more specifically, the insertion groove 21 is located on an inner wall of a side plate adjacent to the opening side of the suspension cage 2, the driving assembly 6 is used for driving one end of the plug 51 to be movably inserted into the insertion groove 21, when the plug 51 is inserted into the insertion groove 21, the plug 51 plays a role of locking the opening and closing door 3 at the suspension cage 2, when the plug 51 is pulled out from the insertion groove 21, the plug 51 releases the opening and closing door 3, the opening and closing door 3 can be opened relative to the suspension cage 2, and finally, the opening and closing of the opening and closing door 3 is realized.
Referring to fig. 5, the driving assembly 6 includes a rotating shaft 61 and a gear 62, the rotating shaft 61 is disposed on the opening and closing door 3, when the rotating shaft 61 is installed, a through hole is formed in the opening and closing door 3, the rotating shaft 61 penetrates through the through hole, so that the rotating shaft 61 penetrates through the opening and closing door 3, a bearing is installed at the opening and closing door 3, the rotating shaft 61 is installed in the bearing, so that the rotating shaft 61 is rotatably connected to the opening and closing door 3, and the rotating shaft 61 is installed. In addition, the gear 62 is fixedly installed on the rotating shaft 61, the gear 62 is located at one end of the rotating shaft 61, the gear 62 is located at one side of the opening and closing door 3 close to the locking assembly 5, a driving tooth 512 is arranged on one side surface of the bolt 51, in this embodiment, the driving tooth 512 is located on an upper side surface of the bolt 51, the driving tooth 512 is arranged along the length direction of the bolt 51 and is integrally formed with the bolt 51, the driving tooth 512 is engaged with the gear 62 to rotate the rotating shaft 61 in the forward and reverse directions, at this time, the rotating shaft 61 drives the gear 512 to rotate in the forward and reverse directions, and during the rotation of the rotating shaft 61 and the driving tooth 512 is engaged with the gear 62, the bolt 51 performs reciprocating movement along the length direction of the sliding rail 52, so that the bolt 51 is inserted into the inserting groove 21 and pulled out from the inserting groove 21.
Further, a hand wheel 8 may be installed at an end of the rotating shaft 61 far from the gear 62, so as to facilitate the rotation of the rotating shaft 61.
Referring to fig. 5 and 6, the locking assembly 7 includes a ratchet 71, a pawl 72, a sleeve 73, a pull rod 74 and a spring 75, and the locking assembly 7 is located on a side of the opening and closing door 3 away from the locking assembly 5. The ratchet 71 is fixedly mounted on the rotating shaft 61, two ends of the sleeve 73 are open, and one end of the sleeve 73 is welded and fixed on the opening and closing door 3, so that the sleeve 73 is fixedly connected to the opening and closing door 3. The ratchet 71 is sleeved in the sleeve 73, a hinge seat is installed on the inner wall of the sleeve 73, one end of the pawl 72 is hinged to the hinge seat of the sleeve 73 through a pin shaft, so that the pawl 72 is rotatably connected to the sleeve 73, the pawl 72 is meshed with the ratchet 71, the rotating shaft 61 is prevented from being reversed, the bolt 51 is locked when being inserted into the insertion groove 21, and the locking assembly 5 is kept in a fixed state when being fixedly connected to the cage 2.
In addition, a through hole is formed in the wall of the sleeve 73 in a penetrating manner, the pull rod 74 penetrates through the wall of the sleeve 73 through the through hole, one end of the pull rod 74, which extends into the sleeve 73, is connected to the pawl 72, in this embodiment, the pull rod 74 is fixedly connected to the pawl 72, here, the pull rod 74 is pulled, the pawl 72 is released to the outside of the ratchet wheel 71, at this time, the ratchet wheel 71 is released, so that the rotation of the rotating shaft 61 is realized, and the bolt 51 can be further released from the insertion groove 21 to unlock the opening and closing door 3.
In addition, the spring 75 is sleeved on the pull rod 74, the spring 75 is located between the sleeve 73 and the pawl 72, two ends of the spring 75 are respectively abutted to the pawl 72 and the inner wall of the sleeve 73, when the spring 75 is located in a natural state, the pawl 72 is meshed with the ratchet 71, and the spring 75 plays a role of applying elastic force to the pawl 72 towards the ratchet 71 so as to enable the ratchet 71 and the pawl 72 to be meshed with each other, so that the ratchet 71 and the pawl 72 are more stable in mutual meshing operation.
Further, one end of the pull rod 74, which is far away from the pawl 72, is fixedly connected with a holding block 9, in this embodiment, the holding block 9 is disposed in a spherical shape, and the holding block 9 plays a role of facilitating an operator to pull the pull rod 74.
The implementation principle of the building hoisting device based on the BIM in the embodiment of the application is as follows: when the plate needs to be hung, the opening and closing door 3 is opened, the plate is placed at the roller shaft 4, the plate is pushed to move into the suspension cage 2, the opening and closing door 3 is immediately closed, and the interior of the suspension cage 2 is closed at the moment;
the hand wheel 8 is held immediately, the rotating shaft 61 is rotated, the rotating shaft 61 drives the gear 62 to rotate, the gear 62 drives the bolt 51 to slide through the driving tooth 512 of the bolt 51 until the bolt 51 is inserted into the insertion groove 21 at the position of the suspension cage 2, the opening and closing door 3 and the suspension cage 2 are fixed to each other at the moment, in the process of suspending the suspension cage 2, the suspension cage 2 encloses and protects the plate from all directions, the plate is not easy to loosen and release outside the suspension cage 2 in the process of suspending, and the safety of the plate in the process of suspending is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hoist device is built in room based on BIM, includes device body (1), device body (1) includes wire rope (103), the bottom of wire rope (103) is provided with lifting device, lifting device includes cage (2), its characterized in that: the lifting cage (2) is box form setting, one side of lifting cage (2) is opening form setting, it is used for opening and close to rotate to be connected with on lifting cage (2) open and close door (3) of lifting cage (2) opening side, be provided with locking mechanism on opening and close door (3), locking mechanism be used for with opening and close door (3) closure is fixed in on lifting cage (2).
2. The BIM-based building hoisting device according to claim 1, wherein: the locking mechanism comprises a locking assembly (5), a driving assembly (6) and a locking assembly (7) which are arranged on the opening and closing door (3), the locking assembly (5) is used for being fixedly connected with the suspension cage (2), the driving assembly (6) is connected with the locking assembly (5), the driving assembly (6) is used for driving the locking assembly (5) to be locked and fixed on the suspension cage (2) and used for driving the locking assembly (5) and the suspension cage (2) to be loosened, the locking assembly (7) is connected with the driving assembly (6), and the locking assembly (7) is used for locking the driving assembly (6) so that the locking assembly (5) can be kept in a fixed state when being fixedly connected with the suspension cage (2).
3. The BIM-based building hoisting device according to claim 2, wherein: the locking assembly (5) comprises a bolt (51), an insertion groove (21) is formed in the suspension cage (2), the bolt (51) is connected to the opening and closing door (3) in a sliding mode, the bolt (51) is connected with the driving assembly (6), and the driving assembly (6) is used for driving one end of the bolt (51) to be movably inserted into the insertion groove (21).
4. The BIM-based building hoist device of claim 3, characterized in that: the locking assembly (5) further comprises a sliding rail (52), the sliding rail (52) is fixedly connected to the opening and closing door (3), and the bolt (51) is connected to the sliding rail (52) in a sliding mode.
5. The BIM-based building hoist device of claim 3, characterized in that: drive assembly (6) are including pivot (61) and gear (62), pivot (61) rotate connect in open and close on door (3), gear (62) are fixed in on pivot (61), a side surface of bolt (51) is provided with drive tooth (512), drive tooth (512) with gear (62) mesh mutually.
6. The BIM-based building hoist device of claim 5, characterized in that: the locking assembly (7) comprises a ratchet wheel (71), a pawl (72), a sleeve (73), a pull rod (74) and a spring (75), the ratchet wheel (71) is fixedly connected to the rotating shaft (61), the sleeve (73) is fixedly connected to the opening and closing door (3), the ratchet wheel (71) is sleeved in the sleeve (73), the pawl (72) is rotatably connected to the sleeve (73), the pawl (72) is meshed with the ratchet wheel (71), the pull rod (74) penetrates through the cylinder wall of the sleeve (73), one end of the pull rod (74) is connected to the pawl (72), the spring (75) is sleeved on the pull rod (74), the spring (75) is located between the sleeve (73) and the pawl (72), and two ends of the spring (75) are respectively abutted to the pawl (72) and the inner wall of the sleeve (73), when the spring (75) is in a natural state, the pawl (72) is meshed with the ratchet wheel (71).
7. The BIM-based building hoist device of claim 6, characterized in that: one end of the pull rod (74) far away from the pawl (72) is fixedly connected with a holding block (9).
8. The BIM-based building hoisting device according to claim 1, wherein: the lifting cage (2) is rotationally connected with a plurality of roller shafts (4), and the roller shafts (4) are located on the bottom wall inside the lifting cage (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021205962.8U CN212981140U (en) | 2020-06-28 | 2020-06-28 | Hoisting device is built in room based on BIM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021205962.8U CN212981140U (en) | 2020-06-28 | 2020-06-28 | Hoisting device is built in room based on BIM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212981140U true CN212981140U (en) | 2021-04-16 |
Family
ID=75424765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021205962.8U Expired - Fee Related CN212981140U (en) | 2020-06-28 | 2020-06-28 | Hoisting device is built in room based on BIM |
Country Status (1)
| Country | Link |
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| CN (1) | CN212981140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116199135A (en) * | 2023-02-20 | 2023-06-02 | 哈尔滨工业大学 | Green building material's conveyer |
| CN117088239A (en) * | 2023-08-24 | 2023-11-21 | 中国建筑第二工程局有限公司 | Take pulley formula finished product flue cage device |
-
2020
- 2020-06-28 CN CN202021205962.8U patent/CN212981140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116199135A (en) * | 2023-02-20 | 2023-06-02 | 哈尔滨工业大学 | Green building material's conveyer |
| CN117088239A (en) * | 2023-08-24 | 2023-11-21 | 中国建筑第二工程局有限公司 | Take pulley formula finished product flue cage device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |