CN114348901B - Safe lifting equipment for building construction - Google Patents
Safe lifting equipment for building construction Download PDFInfo
- Publication number
- CN114348901B CN114348901B CN202210012416.XA CN202210012416A CN114348901B CN 114348901 B CN114348901 B CN 114348901B CN 202210012416 A CN202210012416 A CN 202210012416A CN 114348901 B CN114348901 B CN 114348901B
- Authority
- CN
- China
- Prior art keywords
- plate
- driving
- limiting
- storage box
- elastic
- 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.)
- Active
Links
- 238000009435 building construction Methods 0.000 title claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000004224 protection Effects 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims description 39
- 238000003825 pressing Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 230000009979 protective mechanism Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses safe lifting equipment for building construction, which belongs to the technical field of building construction and comprises a supporting bottom plate, wherein a supporting top plate is arranged at one side of the supporting bottom plate at intervals, limiting side plates corresponding to the supporting top plate are arranged at two ends of the supporting bottom plate, a storage box is arranged above the supporting bottom plate, a first traction rope is arranged at one end of the storage box, which is far away from the supporting bottom plate, a limiting sliding rail is arranged on the side surface of the limiting side plate, a plurality of braking toothed plates are arranged at the side surface of the limiting sliding rail at intervals, and protection mechanisms for playing a role of limiting and preventing falling of the storage box by matching with the braking toothed plates and the limiting sliding rail are arranged at two ends of the storage box; when the lifting device is used, the protection mechanism and the driving mechanism are matched with each other to play a safety protection role on the lifting device, so that the phenomenon that the goods fall off can not occur even if the lifting device encounters the condition that the first traction rope or the second traction rope is broken, and the use of the lifting device is safer.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to safe lifting equipment for building construction.
Background
The building construction refers to production activities of implementing the engineering construction according to target planning, the building construction refers to the construction process of various buildings, and also refers to the process of changing various lines on a design drawing into real objects, and lifting equipment is required to be used for transporting building materials in the building construction process;
The traditional lifting equipment comprises a traction rope, a winding wheel, a driver, a storage box and other parts, and has the advantages that the lifting equipment can be used for transporting goods such as steel bars, stone piers and the like;
The iron chain on the lifting equipment is easy to break due to abrasion during use, however, due to the lack of a safety protection structure, the traditional lifting equipment causes the phenomenon that goods fall due to the breakage of the iron chain, so that potential safety hazards exist in the use of the lifting equipment, and the popularization and the use of the lifting equipment are not facilitated.
Disclosure of Invention
The invention aims to provide safe lifting equipment for building construction, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a building construction is with safe lifting device, includes supporting baseplate, and one side interval of supporting baseplate is provided with the supporting roof, and the both ends of supporting baseplate are provided with the spacing curb plate corresponding with the supporting roof, and the top of supporting baseplate is provided with the storage tank, and the one end that supporting baseplate was kept away from to the storage tank is provided with first haulage rope, the side of spacing curb plate is provided with spacing slide rail, and the side interval of spacing slide rail is provided with a plurality of braking pinion rack, and the both ends of storage tank are provided with the protection machanism that is used for cooperation braking pinion rack and spacing slide rail to play spacing anti-falling effect to the storage tank, and the side of supporting roof is provided with the actuating mechanism who is used for playing the regulating action to the height of storage tank.
As a further scheme of the invention: the protection mechanism comprises a first limiting plate, a transmission plate corresponding to the first traction rope is arranged on one side of the first limiting plate at intervals, a first elastic driving piece for driving the transmission plate to be away from the first limiting plate is arranged on the side face of the first limiting plate, a second limiting plate which is in sliding connection with the first limiting plate is arranged at one end of the transmission plate, an anti-falling toothed plate is connected to one end of the second limiting plate, which is away from the transmission plate, in a rotating mode, and a third limiting plate which is used for limiting the anti-falling toothed plate is arranged at one end, close to the anti-falling toothed plate, of the second limiting plate.
As still further aspects of the invention: the protection mechanism further comprises a fourth limiting plate, the fourth limiting plate is arranged at one end, far away from the storage box, of the first limiting plate, an elastic buffer piece is arranged at one end, far away from the first limiting plate, of the fourth limiting plate, a micro switch is arranged at one end, far away from the fourth limiting plate, of the elastic buffer piece, and an extrusion plate corresponding to the micro switch is arranged at one end of the second limiting plate.
As still further aspects of the invention: the driving mechanism comprises a mounting bottom plate, a driving assembly used for adjusting the height of the storage box is arranged on the side face of the mounting bottom plate, and a protective cover used for reducing noise is further arranged on the side face of the mounting bottom plate.
As still further aspects of the invention: the driving assembly comprises a winding drum, a second traction rope corresponding to the first traction rope is arranged on the winding drum, and drivers for driving the winding drum are arranged at two ends of the mounting bottom plate.
As still further aspects of the invention: and two ends of the winding cylinder are fixedly connected with braking gears.
As still further aspects of the invention: one end of the protective cover, which is far away from the mounting bottom plate, is provided with a braking component which is matched with the protective mechanism to play a braking role on the winding drum.
As still further aspects of the invention: the braking assembly comprises a pressing plate, an elastic antiskid plate corresponding to the winding drum is arranged on the side face of the pressing plate, a seventh limiting plate is arranged at two ends of the pressing plate, one end of the seventh limiting plate, which is far away from the pressing plate, is slidably connected with a sixth limiting plate, a fifth limiting plate is arranged at one side interval of the seventh limiting plate, a second elastic driving piece for driving the seventh limiting plate to be far away from the fifth limiting plate is arranged at one end of the fifth limiting plate, a second driving plate is arranged on the side face of the pressing plate, and a first driving plate for driving the elastic antiskid plate to be close to the winding drum by matching with the second driving plate is arranged at one side interval of the second driving plate so as to achieve braking effect on the winding drum.
As still further aspects of the invention: the second elastic driving piece is a spring or a metal elastic piece.
As still further aspects of the invention: one end of the storage box, which is close to the supporting bottom plate, is provided with an elastic buffer plate for reducing noise.
Compared with the prior art, the invention has the beneficial effects that: the lifting device is simple in structure and convenient to use, and plays a role in safety protection on the lifting device through the mutual matching of the protection mechanism and the driving mechanism, so that the lifting device can not fall off goods even if the lifting device encounters the condition that the first traction rope or the second traction rope is broken, the lifting device is safer to use, and the lifting device is worthy of popularization and use.
Drawings
FIG. 1 is a schematic structural view of a safety hoisting device for construction;
FIG. 2 is a schematic structural view of a protection mechanism in a safety hoisting device for building construction;
FIG. 3 is a schematic structural view of a second limiting plate in a safety hoisting device for building construction;
FIG. 4 is a schematic view of the drive mechanism in a safety hoisting device for construction;
In the figure: 1-elastic buffer plate, 2-limit side plate, 3-protection mechanism, 4-first traction rope, 5-brake toothed plate, 6-limit slide rail, 7-driving mechanism, 8-support top plate, 9-storage box, 10-support bottom plate, 30-first limit plate, 31-anti-falling toothed plate, 32-second limit plate, 33-third limit plate, 34-fourth limit plate, 35-squeeze plate, 36-micro switch, 37-elastic buffer piece, 38-transmission plate, 39-first elastic driving piece, 71-driving component, 72-protective cover, 73-brake component, 74-mounting bottom plate, 711-driver, 712-brake gear, 713-winding drum, 714-second traction rope, 731-fifth limit plate, 732-sixth limit plate, 733-seventh limit plate, 734-first driving plate, 735-second driving plate, 736-pressing plate, 737-elastic anti-skid plate, 738-second elastic driving piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example.
The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1, the embodiment provides a safe lifting device for building construction, which comprises a supporting bottom plate 10, wherein a supporting top plate 8 is arranged at one side of the supporting bottom plate 10 at intervals, limiting side plates 2 corresponding to the supporting top plate 8 are arranged at two ends of the supporting bottom plate 10, a storage box 9 is arranged above the supporting bottom plate 10, one end of the storage box 9 far away from the supporting bottom plate 10 is provided with a first traction rope 4, the storage box 9 is in a suspended state during normal use, the first traction rope 4 can keep a tensioning state under the action of gravity of the storage box 9 at the moment, a limiting sliding rail 6 is arranged on the side surface of the limiting side plate 2, a plurality of braking toothed plates 5 are arranged at the side surface of the limiting sliding rail 6 at intervals, a protection mechanism 3 for limiting and anti-falling functions of the storage box 9 by matching with the braking toothed plates 5 and the limiting sliding rail 6 is arranged at two ends of the storage box 9, and a driving mechanism 7 for adjusting the height of the storage box 9 is arranged on the side surface of the supporting top plate 8;
Referring to fig. 2 and 3, in order to make the use of the protection mechanism 3 more reliable, in this embodiment, preferably, the protection mechanism 3 includes a first limiting plate 30, one side of the first limiting plate 30 is provided with a transmission plate 38 corresponding to the first traction rope 4 at intervals, a side surface of the first limiting plate 30 is provided with a first elastic driving member 39 for driving the transmission plate 38 to be away from the first limiting plate 30, the first elastic driving member 39 is a spring or a metal elastic sheet, one end of the transmission plate 38 is provided with a second limiting plate 32 slidingly connected with the first limiting plate 30, one end of the second limiting plate 32 away from the transmission plate 38 is rotationally connected with an anti-falling toothed plate 31, the center of gravity of the anti-falling toothed plate 31 is located at one end of the principle limiting slide rail 6, and one end of the second limiting plate 32 of the bearing, which is close to the anti-falling toothed plate 31, is provided with a third limiting plate 33 for limiting the anti-falling toothed plate 31;
Referring to fig. 2 and 3, in order to facilitate the user to control the driving mechanism 7 in a linkage manner through the protection mechanism 3, in this embodiment, preferably, the protection mechanism 3 further includes a fourth limiting plate 34, the fourth limiting plate 34 is disposed at one end of the first limiting plate 30 far away from the storage box 9, an elastic buffer member 37 is disposed at one end of the fourth limiting plate 34 far away from the first limiting plate 30, the elastic buffer member 37 is made of rubber or silica gel, a micro switch 36 is disposed at one end of the elastic buffer member 37 far away from the fourth limiting plate 34, and an extrusion plate 35 corresponding to the micro switch 36 is disposed at one end of the second limiting plate 32;
In another embodiment, the protection mechanism 3 includes a first limiting plate 30, a first fixing plate with a '匚' shape structure is arranged on the side surface of the first limiting plate 30, an electric telescopic rod is arranged at one end of the first fixing plate far away from the first limiting plate 30, a second fixing plate is arranged at the telescopic end of the electric telescopic rod, a first controller is arranged at the top of the first limiting plate 30, and when the first controller detects that the storage box 9 is in a falling state, the first controller controls the electric telescopic rod to extend, so that locking of the storage box 9 is realized through mutual matching of the second fixing plate and the limiting sliding rail 6;
Referring to fig. 4, in one embodiment, in order to make the driving effect of the driving mechanism 7 better, in this embodiment, preferably, the driving mechanism 7 includes a mounting base plate 74, a side surface of the mounting base plate 74 is provided with a driving assembly 71 for adjusting the height of the storage box 9, and a side surface of the mounting base plate 74 is further provided with a protective cover 72 for reducing noise;
Referring to fig. 4, in one embodiment, in order to make the winding effect of the driving assembly 71 better, in this embodiment, preferably, the driving assembly 71 includes a winding drum 713, a second traction rope 714 corresponding to the first traction rope 4 is disposed on the winding drum 713, two ends of the mounting base plate 74 are provided with drivers 711 for driving the winding drum 713, the drivers 711 are motors, and two ends of the winding drum 713 are fixedly connected with braking gears 712 for playing a braking role;
In another embodiment, the driving assembly 71 comprises a winding drum 713, a second traction rope 714 corresponding to the first traction rope 4 is arranged on the winding drum 713, a driver 711 for driving the winding drum 713 is arranged at one end of the mounting bottom plate 74, the driver 711 is an air motor, and the two ends of the winding drum 713 are fixedly connected with a third fixing plate in a welding mode;
Referring to fig. 4, in one embodiment, in order to enrich the functions of the driving mechanism 7, in this embodiment, preferably, an end of the protection cover 72 away from the mounting base 74 is provided with a braking component 73 for braking the winding drum 713 in cooperation with the protection mechanism 3;
Referring to fig. 4, in one embodiment, in order to make the linkage braking effect of the braking assembly 73 better, in this embodiment, preferably, the braking assembly 73 includes a pressing plate 736, an elastic anti-slip plate 737 corresponding to the winding drum 713 is disposed on a side surface of the pressing plate 736, seventh limiting plates 733 are disposed at two ends of the pressing plate 736, one end of the seventh limiting plates 733 far away from the pressing plate 736 is slidably connected with sixth limiting plates 732, a fifth limiting plate 731 is disposed at a side of the seventh limiting plates 733 at intervals, a second elastic driving member 738 for driving the seventh limiting plates 733 far away from the fifth limiting plates 731 is disposed at one end of the fifth limiting plates 731, a second driving plate 735 is disposed on a side surface of the pressing plate 736, and a first driving plate 734 for driving the elastic anti-slip plate 737 to approach the winding drum 713 in cooperation with the second driving plate 735 is disposed at a side of the second driving plate 735 at intervals so as to realize the braking effect on the winding drum 713;
In order to make the driving effect of the second elastic driving member 738 better, in this embodiment, preferably, the second elastic driving member 738 is a spring or a metal elastic sheet, the first driving plate 734 and the second driving plate 735 are both electromagnets, the first driving plate 734 and the second driving plate 735, and the driver 711 are controlled by a PLC, the PLC is used in the prior art, the micro switch 36 is electrically connected to the PLC, and the micro switch 36 is used in combination with the PLC in the prior art;
In another embodiment, the braking assembly 73 comprises a fourth fixed plate, two ends of the fourth fixed plate are provided with electric hydraulic cylinders, and telescopic ends of the electric hydraulic cylinders are provided with fifth fixed plates for being matched with the third fixed plates to brake the winding cylinder 713;
Referring to fig. 1, in order to further avoid severe impact caused by accidental falling of the storage box 9, in this embodiment, preferably, an elastic buffer plate 1 for noise reduction is disposed at one end of the storage box 9 near the supporting base plate 10, and the elastic buffer plate 1 is made of rubber or silica gel.
The working principle and the using flow of the invention are as follows: when the lifting device is used, building materials to be lifted are placed in the storage box 9, and the second traction rope 714 is wound up through the winding drum 713, so that the height of the storage box 9 is correspondingly lifted, and the lifting of the building materials is realized;
when the first traction rope 4 or the second traction rope 714 (or both) is broken due to abrasion in the lifting process of the equipment, the first traction rope 4 is in a tensioning state, at the moment, the transmission plate 38 moves away from the first limiting plate 30 under the driving action of the first elastic driving piece 39, so that the anti-falling toothed plate 31 is inserted between the two braking toothed plates 5, and when the storage box 9 falls down, the third limiting plate 33 plays a limiting role on the anti-falling toothed plate 31 to prevent the rotation of the anti-falling toothed plate 31, so that the storage box 9 is prevented from further falling, and the storage box 9 is fixed;
In addition, when the transmission plate 38 moves away from the first limiting plate 30 under the driving action of the first elastic driving piece 39, the extrusion plate 35 presses the micro switch 36, at this time, the micro switch 36 acts, and the operation of the micro switch 36 causes the PLC control driver 711 to be in a power-off state, and at the same time, the PLC control first driving plate 734 and the second driving plate 735 repel each other, so that the pressing plate 736 moves toward the winding drum 713, and the pressing plate 736 cooperates with the elastic anti-slip plate 737 and the braking gear 712 to realize quick and reliable fixation of the winding drum 713, so as to avoid further damage caused by continuous winding or release of the winding drum 713;
Therefore, the storage box 9 is safely protected through the mutual cooperation of a plurality of structures, and the storage box 9 cannot rollover or fall when the first traction rope 4 or the second traction rope 714 (or both of the first traction rope and the second traction rope) are broken, so that the falling phenomenon of cargoes is avoided, the use of lifting equipment is safer, and the lifting equipment is worthy of popularization and use.
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 characteristics 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a building construction is with safe lifting device, includes supporting baseplate, and one side interval of supporting baseplate is provided with the supporting roof, and supporting baseplate's both ends are provided with the spacing curb plate corresponding with the supporting roof, and supporting baseplate's top is provided with the storage tank, and the one end that supporting baseplate was kept away from to the storage tank is provided with first haulage rope, its characterized in that: the side of the limit side plate is provided with a limit slide rail, the side of the limit slide rail is provided with a plurality of brake toothed plates at intervals, two ends of the storage box are provided with a protection mechanism which is used for matching the brake toothed plates and the limit slide rail to play a role in limiting and preventing the storage box, the side of the support top plate is provided with a driving mechanism which is used for adjusting the height of the storage box, the protection mechanism comprises a first limit plate, one side of the first limit plate is provided with a transmission plate corresponding to the first traction rope at intervals, the side of the first limit plate is provided with a first elastic driving piece which is used for driving the transmission plate to be far away from the first limit plate, one end of the transmission plate is provided with a second limit plate which is in sliding connection with the first limit plate, one end of the second limit plate far away from the transmission plate is rotationally connected with an anti-falling toothed plate, one end of the second limit plate close to the anti-falling toothed plate is provided with a third limit plate which is used for playing a role in limiting and preventing the falling toothed plate, the protection mechanism further comprises a fourth limiting plate, the fourth limiting plate is arranged at one end of the first limiting plate far away from the storage box, an elastic buffer piece is arranged at one end of the fourth limiting plate far away from the first limiting plate, a micro switch is arranged at one end of the elastic buffer piece far away from the fourth limiting plate, an extrusion plate corresponding to the micro switch is arranged at one end of the second limiting plate, the driving mechanism comprises a mounting bottom plate, a driving assembly for adjusting the height of the storage box is arranged on the side face of the mounting bottom plate, a protection cover for reducing noise is further arranged on the side face of the mounting bottom plate, the driving assembly comprises a winding drum, a second traction rope corresponding to the first traction rope is arranged on the winding drum, a driver for driving the winding drum is arranged at two ends of the mounting bottom plate, braking gears are fixedly connected at two ends of the winding drum, the protective cover is provided with a brake component which is used for being matched with a protective mechanism to brake the winding drum at one end far away from the mounting bottom plate, the brake component comprises a pressing plate, the side surface of the pressing plate is provided with an elastic antiskid plate which corresponds to the winding drum, the two ends of the pressing plate are provided with seventh limiting plates, one end of the seventh limiting plate far away from the pressing plate is slidably connected with sixth limiting plates, one side of the seventh limiting plates is provided with fifth limiting plates at intervals, one end of the fifth limiting plates is provided with a second elastic driving piece which is used for driving the seventh limiting plates to be far away from the fifth limiting plates, the side surface of the pressing plate is provided with a second driving plate, one side of the second driving plate is provided with a first driving plate which is used for being matched with the second driving elastic antiskid plate to be close to the winding drum to realize the braking effect on the winding drum, the first driving plate and the second driving plate are electromagnets, the first driving plate, the second driving plate and the driver are all controlled by a PLC, the micro switch is electrically connected with the PLC, when the first traction rope and/or the second traction rope are/is broken due to abrasion in the lifting process of the equipment, the first traction rope loses a tensioning state, at the moment, the transmission plate moves away from the first limiting plate under the driving action of the first elastic driving piece, so that the anti-falling toothed plate is inserted between the two braking toothed plates, when the storage box falls down, the third limiting plate plays a limiting role on the anti-falling toothed plate to prevent the rotation of the anti-falling toothed plate, thereby preventing the storage box from further falling, realizing the fixation of the storage box, when the transmission plate moves away from the first limiting plate under the driving action of the first elastic driving piece, the extrusion plate presses the micro switch to enable the PLC to control the driver to be in a power-off state, and at the same time, the first driving plate and the second driving plate are controlled to repel each other through the PLC, so that the pressing plate moves towards the direction close to the winding drum, and the pressing plate is matched with the elastic antiskid plate and the braking gear to fix the winding drum.
2. The safety hoisting device for building construction according to claim 1, wherein: the second elastic driving piece is a spring or a metal elastic piece.
3. The safety hoisting device for building construction according to claim 2, wherein: one end of the storage box, which is close to the supporting bottom plate, is provided with an elastic buffer plate for reducing noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012416.XA CN114348901B (en) | 2022-01-07 | 2022-01-07 | Safe lifting equipment for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012416.XA CN114348901B (en) | 2022-01-07 | 2022-01-07 | Safe lifting equipment for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114348901A CN114348901A (en) | 2022-04-15 |
| CN114348901B true CN114348901B (en) | 2024-05-14 |
Family
ID=81107585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210012416.XA Active CN114348901B (en) | 2022-01-07 | 2022-01-07 | Safe lifting equipment for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114348901B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191400U (en) * | 1985-05-21 | 1986-11-28 | ||
| DE4137468A1 (en) * | 1991-11-14 | 1993-05-19 | Langhammer Maschinenbau Gmbh | Mechanical emergency brake for platform of pallet lift - has wedge which is driven by spring into crevice between platform guide roller and vertical rail if lifting cable breaks |
| JP2002213095A (en) * | 2001-01-16 | 2002-07-31 | Tadayuki Sakamoto | Elevating storage rack for parking lot |
| CA2868944A1 (en) * | 2012-03-27 | 2013-10-03 | China University Of Mining And Technology | A fall prevention brake buffering system for high-speed mine lift |
| CN209367596U (en) * | 2019-01-07 | 2019-09-10 | 宏林建设工程集团有限公司 | A kind of building-construction lifting equipment |
| CN209976001U (en) * | 2019-05-09 | 2020-01-21 | 江西固恒科技有限公司 | Liftable formula construction scaffold frame |
| CN111302182A (en) * | 2020-04-07 | 2020-06-19 | 李涛涛 | Elevator with mechanical anti-falling function |
| CN111362095A (en) * | 2020-03-14 | 2020-07-03 | 阿帕狮龙电梯科技（苏州）有限公司 | Locking device for preventing elevator from falling |
| CN112079279A (en) * | 2020-10-08 | 2020-12-15 | 拉弗莱防坠落***科技(苏州)有限公司 | Anti-falling device for elevator |
| WO2020258368A1 (en) * | 2019-06-27 | 2020-12-30 | 苏泉云 | Anti-falling structure of attached lifting scaffold |
| CN212769616U (en) * | 2020-06-07 | 2021-03-23 | 曾运达 | Building construction is with lift that has anti-falling mechanism |
| CN112661077A (en) * | 2020-12-12 | 2021-04-16 | 安徽师范大学 | High worker civil engineering of security uses engineering material hoisting device |
| CN213202130U (en) * | 2020-08-04 | 2021-05-14 | 无锡南方智能物流设备股份有限公司 | Automobile body hoist for assembly production line |
| CN213707576U (en) * | 2020-09-02 | 2021-07-16 | 昆明东昊钛业有限公司 | Double-hook crane anti-slip device for rinsing in titanium dioxide preparation |
| CN215101727U (en) * | 2021-07-15 | 2021-12-10 | 重庆圣仁工程建设有限公司 | Lifting device for building engineering |
-
2022
- 2022-01-07 CN CN202210012416.XA patent/CN114348901B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191400U (en) * | 1985-05-21 | 1986-11-28 | ||
| DE4137468A1 (en) * | 1991-11-14 | 1993-05-19 | Langhammer Maschinenbau Gmbh | Mechanical emergency brake for platform of pallet lift - has wedge which is driven by spring into crevice between platform guide roller and vertical rail if lifting cable breaks |
| JP2002213095A (en) * | 2001-01-16 | 2002-07-31 | Tadayuki Sakamoto | Elevating storage rack for parking lot |
| CA2868944A1 (en) * | 2012-03-27 | 2013-10-03 | China University Of Mining And Technology | A fall prevention brake buffering system for high-speed mine lift |
| CN209367596U (en) * | 2019-01-07 | 2019-09-10 | 宏林建设工程集团有限公司 | A kind of building-construction lifting equipment |
| CN209976001U (en) * | 2019-05-09 | 2020-01-21 | 江西固恒科技有限公司 | Liftable formula construction scaffold frame |
| WO2020258368A1 (en) * | 2019-06-27 | 2020-12-30 | 苏泉云 | Anti-falling structure of attached lifting scaffold |
| CN111362095A (en) * | 2020-03-14 | 2020-07-03 | 阿帕狮龙电梯科技（苏州）有限公司 | Locking device for preventing elevator from falling |
| CN111302182A (en) * | 2020-04-07 | 2020-06-19 | 李涛涛 | Elevator with mechanical anti-falling function |
| CN212769616U (en) * | 2020-06-07 | 2021-03-23 | 曾运达 | Building construction is with lift that has anti-falling mechanism |
| CN213202130U (en) * | 2020-08-04 | 2021-05-14 | 无锡南方智能物流设备股份有限公司 | Automobile body hoist for assembly production line |
| CN213707576U (en) * | 2020-09-02 | 2021-07-16 | 昆明东昊钛业有限公司 | Double-hook crane anti-slip device for rinsing in titanium dioxide preparation |
| CN112079279A (en) * | 2020-10-08 | 2020-12-15 | 拉弗莱防坠落***科技(苏州)有限公司 | Anti-falling device for elevator |
| CN112661077A (en) * | 2020-12-12 | 2021-04-16 | 安徽师范大学 | High worker civil engineering of security uses engineering material hoisting device |
| CN215101727U (en) * | 2021-07-15 | 2021-12-10 | 重庆圣仁工程建设有限公司 | Lifting device for building engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114348901A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201634330U (en) | Light-duty double-beam bridge crane | |
| CN210884898U (en) | End beam of bridge crane | |
| CN206494659U (en) | Parking robot is installed with changing mechanism with battery | |
| CN112482237A (en) | Bridge rain pipe construction vehicle | |
| CN201062187Y (en) | Coal mine down-hole tunnel mono-rail hoister | |
| CN114348901B (en) | Safe lifting equipment for building construction | |
| CN202687722U (en) | Lock cage cradle | |
| CN219384510U (en) | Telescopic lifting beam for monorail crane | |
| CN107311061A (en) | Self-locking capstan winch intelligence trailer system | |
| CN102587705B (en) | Car loading lifting device | |
| CN101734552A (en) | Maintenance trolley for vacuum chamber | |
| CN201317648Y (en) | Vehicle well cover lifting device | |
| CN211761172U (en) | Grabbing and lifting mechanism for railway cantilever installation robot | |
| CN205472177U (en) | Just, move formula construction elevator | |
| CN113481995A (en) | Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast | |
| CN2592614Y (en) | Operator cabin moving mechanism for gantry crane | |
| CN2626966Y (en) | Hydraulic crane | |
| CN109318781B (en) | Boat bridge carrier vehicle with loading and unloading functions | |
| CN207361614U (en) | A kind of low clearance hand power truck crane | |
| CN207877140U (en) | Eight wheel electric overhead travelling cranes | |
| CN216235672U (en) | Tower crane auxiliary trolley | |
| CN105480823A (en) | Building hoist convenient to move | |
| CN201002929Y (en) | Small-sized road maintenance machinery hoisting transporting vehicle | |
| CN216471775U (en) | Anti-drop lifting hook of rail self-walking tank-turning tank-impacting equipment | |
| CN205187648U (en) | Fast to hoist structure for case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |