CN113880013A - Lifting device for automatic installation and construction of elevator and automatic construction equipment for elevator installation - Google Patents
Lifting device for automatic installation and construction of elevator and automatic construction equipment for elevator installation Download PDFInfo
- Publication number
- CN113880013A CN113880013A CN202111233991.4A CN202111233991A CN113880013A CN 113880013 A CN113880013 A CN 113880013A CN 202111233991 A CN202111233991 A CN 202111233991A CN 113880013 A CN113880013 A CN 113880013A
- Authority
- CN
- China
- Prior art keywords
- lifting
- construction
- traction
- wire rope
- steel wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 140
- 238000009434 installation Methods 0.000 title claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 100
- 239000010959 steel Substances 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
- B25J18/02—Arms extensible
- B25J18/025—Arms extensible telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Abstract
The invention relates to the field of elevator construction, and particularly discloses a lifting device for automatic elevator installation and construction and automatic elevator installation construction equipment, wherein the lifting device comprises a lifting platform and a lifting traction device for driving the lifting platform to lift, the lifting traction device comprises a traction steel wire rope and a traction power mechanism for climbing on the traction steel wire rope to realize lifting driving, and the traction power mechanism is arranged on the lifting platform; the lifting platform is provided with a rotating device which takes the center of the lifting platform as a rotating center, and the rotating device is used for driving the automatic construction device to switch positions to carry out elevator installation operation; the traction steel wire rope penetrates through the center of the lifting platform along the vertical direction. Through the improvement, the lifting device can effectively prevent the lifting platform from inclining in the lifting process, thereby ensuring the safety of construction.
Description
Technical Field
The invention belongs to the field of elevator installation construction, and particularly relates to a lifting device for elevator automatic installation construction and elevator installation automatic construction equipment.
Background
Elevators are used as transportation means of building buildings, and the use amount of the elevators is larger and larger along with the development of the society. Elevator installation projects have become a huge industry. The installation of elevators generally comprises the following: a lifting traction device and a control system of an elevator are installed in a machine room, an elevator car, a counterweight block, a guide rail, a cable, a floor stopping control device and a protection device are installed in a well, and a hall door, a display device, a floor stopping calling device and the like are installed at a hall door opening. The construction of an elevator in a hoistway generally needs to install four guide rails firstly, wherein the four guide rails comprise a left main guide rail and a right main guide rail which are used for guiding the lifting of an elevator car and two auxiliary guide rails which are used for guiding a balancing weight for balancing the weight of the elevator car; and a plurality of threshold door pockets for entering and exiting the elevator need to be installed. The installation construction of the guide rail and the door pocket needs to be carried out in advance by plumb line lofting, and then the foundation fixing piece is installed by taking the plumb line lofting as a reference, wherein the installation of the door pocket needs to be carried out by installing expansion screws on the wall in an alignment manner for fixing the foundation fixing pieces such as a sill, an upper sill, a small door pocket and the like; the installation of the guide rail needs to install a guide rail bracket and foundation fixing parts such as a bottom code (usually angle iron, commonly called bottom code, the same below) for fixing the guide rail bracket on a wall body, and then installation butt joint and adjustment of the guide rail are carried out.
In the installation and construction process of the elevator, the construction device must move up and down in the hoistway to complete the construction work in the whole elevator hoistway. The construction equipment can adopt the lift car, the traction power device and the counterweight device of the elevator to move up and down, the lift car of the elevator is used as an installation tool, installation operators, tools, materials and the like are placed on the lift car of the elevator or on the top of the lift car or on a platform additionally arranged on the top of the lift car, then the lift car is made to move up and down, and the construction operation of all the upper and lower parts of the whole hoistway is completed. The construction mode needs to install the lift car, the traction device, the control system and the counterweight device of the elevator, and then the lift car and the traction device of the elevator are used as devices for lifting construction. Therefore, the construction mode has the advantages that the safety is high, and the heavy elevator car can bear large load; however, the disadvantages are that the elevator car, the traction device, the control system and the counterweight need to be prepared before construction, and the hoistway and the machine room must be installed first, which can result in waiting time if the materials are not available. Another disadvantage is that after the counterweight device is installed, because the auxiliary guide rail is not installed, the counterweight block is not controlled in the up-and-down moving process, and is easy to deflect or twist, so that the counterweight block may collide with the wall of a hoistway or collide with an elevator car in relative staggered motion, and manual processing is needed, so that certain risk exists.
At present, a part of construction modes adopt a self-made lifting platform, which is similar to a hanging basket device for cleaning or overhauling the outer wall of a high-rise building and belongs to a mature technology at present. The lifting platform device consists of a lifting platform bracket, a traction device, a driving motor and a steel wire rope; in order to increase the safety, a safety device is usually configured, and the safety device comprises a safety steel wire rope and a safety gear controlled by speed, the steel wire rope is positioned in the middle of the lifting platform and passes through a trepanning of the safety gear, the safety gear is fixed on the lifting platform, and the safety gear locks the steel wire rope to lock the lifting platform when the lifting platform descends and exceeds the speed; the lifting principle of the lifting platform is that the lifting traction device is installed on a lifting platform frame, the driving motor drives the lifting traction device to move up and down along the climbing of the steel wire rope, the construction platform moves up and down along the climbing of the steel wire rope along with the lifting platform, one end of the steel wire rope is fixed at the top of a well or a machine room, and the other end of the steel wire rope is placed or fixed at the bottom of the well. In order to be safer and more reliable, the two traction power devices are arranged, and are generally symmetrically arranged in pairs at a certain distance in a main guide rail plane, so that the lifting platform keeps balance in the lifting process, the safety device is arranged in the middle, and a steel wire rope of the safety device penetrates through the middle of the lifting platform. The two traction power devices are added with a safety device to realize the lifting of the lifting platform and the safety protection during the lifting. However, the problem of the lifting platform is that when the traction speeds of two traction power devices (i.e. driving motors) are not consistent or one of the two traction power devices is in failure, the lifting platform is easy to incline, an inclination prevention device is installed to find an inclined state, and then the lifting platform is corrected artificially, namely the traction power device corresponding to the upward inclined position in the lifting platform stops in the correction process, and the traction power device corresponding to the upward inclined position in the lifting platform moves for a certain stroke to restore the balance of the lifting platform. However, this solution is controlled on site by manual operation, with a certain risk, and since the more complex the shaft construction conditions are, the higher the floors are, the higher the risk prevention and control requirements for this construction are.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a lifting device for automatic installation and construction of an elevator, which can effectively prevent a lifting platform from inclining and improve the safety of construction.
Another object of the present invention is to provide an elevator installation automation construction equipment including the above-mentioned lifting device.
The technical scheme of the invention for solving the problems in the prior art is as follows:
a lifting device for automatic installation and construction of an elevator comprises a lifting platform and a lifting traction device for driving the lifting platform to lift, wherein the lifting traction device comprises a traction steel wire rope and a traction power mechanism for climbing on the traction steel wire rope to realize lifting driving, and the traction power mechanism is arranged on the lifting platform; the elevator installation device is characterized in that a rotating device which takes the center of the lifting platform as a rotating center is arranged on the lifting platform and is used for driving the automatic construction device to switch positions to carry out elevator installation operation; the traction steel wire rope penetrates through the center of the lifting platform along the vertical direction.
The working principle of the lifting device for automatic installation and construction of the elevator is as follows:
during operation, the traction power mechanism climbs on the traction steel wire rope, so that the lifting platform is driven to lift. Wherein, because the center department that the lift platform was worn to locate along vertical direction to the wire rope that pulls, to the condition that adopts a plurality of lift draw gear, for example adopt two lift draw gear, two of them wire rope that pulls are located the center department of lift platform, because the interval of pulling wire rope is less and be located the centre bore of lift platform, consequently under the inconsistent or one of them power mechanism that pulls of two power mechanism's traction speed had a fault's the condition, the lift platform is difficult to appear inclining, perhaps only very little slope can appear, thereby ensure the security of construction operation. In addition, because the rotation center of the rotating device arranged on the lifting platform coincides with the center of the lifting platform, when the rotating device drives the automatic construction device to switch positions to carry out elevator installation operation, the automatic construction device moves around the traction steel wire rope without interfering with the traction steel wire rope, so that the operation range of the automatic construction device is not limited by the traction steel wire rope, and the elevator installation construction operation can be completed more efficiently, quickly and flexibly.
Preferably, the safety protection device further comprises safety tongs and a safety steel wire rope, wherein the safety tongs are arranged on the lifting platform, and the safety steel wire rope penetrates through the center of the lifting platform along the vertical direction. The safety steel wire rope is also arranged at the center of the lifting platform, so that the safety steel wire rope does not interfere with the automatic construction device, and the operation range of the automatic construction device is not limited.
Preferably, a force measuring device is arranged in the traction steel wire rope, and the force measuring device comprises a force measuring sensor and is used for carrying out feedback protection on the traction steel wire rope. The force measuring device is arranged in the traction steel wire rope to monitor the stress of the traction steel wire rope in real time, so that the two steel wire ropes are in a normal stress state. If one of the traction steel wire ropes is not stressed or is not stressed enough, and the other traction steel wire rope is stressed too much, the condition that the traction power mechanism corresponding to the traction steel wire rope which is not stressed or is not stressed enough in the lifting traction device is abnormal is shown, and the system alarms and stops working. The safety measure is combined with the safety protection device, so that the construction operation is safer.
Preferably, the rotating device comprises an inner ring with a fixed central part, an outer ring rotating around the inner ring and a driving device for driving the outer ring to rotate; the inner ring is provided with a hollow center hole, and the traction steel wire rope and the safety steel wire rope penetrate through the center hole. The traction steel wire rope passes through the rotating device through the central hole in the inner ring; the central hole can be used for passing through a safety steel wire rope and all cables of an automatic construction device.
Preferably, the driving device can be an electric motor or a hydraulic motor or a pneumatic element, and the outer ring is driven to rotate through a worm gear or a gear transmission.
Preferably, one end of the traction steel wire rope is fixed at the top of the well or the machine room, and the other end of the traction steel wire rope is placed or fixed at the bottom of the well; or one end of the steel wire rope is fixed on the lifting platform, and the other end of the steel wire rope upwards rounds a pulley fixed at the top of the well or the machine room, then downwards passes through a lifting traction device on the lifting platform and then is placed at the bottom of the well; the lifting traction device drives the lifting platform to do lifting movement along the traction steel wire rope. The front mounting mode is simple, the lifting traction force of the lifting platform is doubled by the rear mounting mode, the bearing weight of the corresponding construction platform is doubled, and the automatic guide rail mounting system can be placed on the double-traction lifting traction force, so that the guide rails can be automatically mounted and corrected. The two modes are selected according to the field requirement.
Preferably, the lifting traction devices are two groups, so that the lifting platform is safer during working.
Preferably, the lifting platform comprises a platform surface which is built in the horizontal plane direction through a metal structural member, and the platform surface is smaller than the size of the hoistway; a support bracket is extended and built downwards along the main guide rail in the vertical direction, and the support bracket and the platform surface form a T-shaped structure; one of the guide shoes matched with the main guide rail is arranged at the position, connected with the supporting bracket, of the platform surface, the other guide shoe is arranged at the bottom of the supporting bracket extending downwards, two guide shoes are respectively arranged on the left main guide rail and the right main guide rail, and four guide shoes are arranged.
Preferably, in order to reduce the distance between the traction steel wire ropes as much as possible, the paired traction power mechanisms are attached to a steel plate back to back, and the steel plate is fixed on the support bracket.
Further, the safety gear is fixedly arranged on the supporting bracket.
The utility model provides an automatic construction equipment of elevator installation, includes the automatic elevating gear of construction of installing of above-mentioned elevator, still includes automatic construction equipment, and this automatic construction equipment is including installing flexible arm on rotary device and installing at the terminal construction operation module of flexible arm.
In the automatic construction equipment for elevator installation, the lifting device drives the automatic construction device to perform elevator guide rail installation operation at different height positions; when specific installation operation is carried out, the rotating device drives the telescopic mechanical arm to rotate, so that a construction operation module at the tail end of the telescopic mechanical arm can reach a set position in the circumferential direction, and meanwhile, the telescopic mechanical arm has a telescopic function and can drive the construction operation module to carry out position adjustment in the length direction of the telescopic mechanical arm, so that the construction operation module can be adjusted to the optimal operation posture and operation position according to construction requirements, and construction operation can be carried out on the main guide rail, the auxiliary guide rail, the door head and all parts where steel beams are additionally installed; because the traction steel wire rope and various cables in the automatic construction device can be arranged at the centers of the lifting platform and the rotating device in a penetrating way, the rotation of the telescopic mechanical arm can not interfere with the lifting platform and the rotating device, and the safe, flexible and efficient elevator installation construction operation is realized by the combined mode of center superposition of the lifting device in a center wiring type and the automatic construction device in a center fixed rotation type.
Preferably, the flexible arm is installed on the flange of rotary device's outer lane to avoid middle haulage wire rope and construction cable conductor, can realize rotatory flexible, according to the position needs of construction, to main guide rail, vice guide rail, door head and install the construction operation in each department of girder steel additional.
Preferably, the construction operation module is arranged at the tail end of the telescopic mechanical arm, and the construction operation module comprises an operation unit, a translation driving mechanism for driving the operation unit to translate, a lifting driving mechanism for driving the operation unit to lift and a rotation driving mechanism for driving the operation unit to rotate. The operation unit generally comprises a punching module and a bolt implanting module, and punching and bolt implanting are performed on specific positions through translation, lifting and rotating angles of the operation unit so as to install and fix components such as a main guide rail, an auxiliary guide rail, a door head and an additional steel beam. The construction operation module can be further provided with a steel bar detection module, a bottom code conveying module, an automatic feeding module and other devices, so that the work of steel bar detection, distance detection, drilling, screwing, bottom code self-feeding and the like can be completed.
Preferably, the telescopic mechanical arm comprises a base, a rotating arm, a moving seat and a telescopic driving mechanism, wherein the base, the rotating arm, the moving seat and the telescopic driving mechanism are arranged on an outer ring flange of the rotating device, and a hole for a traction steel wire rope to pass through is formed in the middle of the base; the rotating arm is connected with the base through a movable seat, and the movable seat is fixed on the base; the telescopic driving mechanism is arranged on the base and connected with the rotating arm and is used for driving the rotating arm to move back and forth in the length direction; the construction operation module is arranged at the extending tail end of the rotating arm.
Preferably, the end of the telescopic mechanical arm can be provided with one construction operation module, and two or a plurality of construction operation modules can be symmetrically arranged to improve the construction efficiency.
Compared with the prior art, the invention has the following beneficial effects:
1. the lifting device for automatic installation and construction of the elevator ensures the safety of construction operation by arranging the traction steel wire rope at the center of the lifting platform, so that the lifting platform is not easy to incline or only slightly inclines under the condition that the traction speeds of two traction power mechanisms are inconsistent or one of the two traction power mechanisms has a fault.
2. According to the lifting device for the automatic installation and construction of the elevator, the rotation center of the rotating device arranged on the lifting platform is coincided with the center of the lifting platform, when the rotating device drives the automatic construction device to switch positions to carry out elevator installation operation, the automatic construction device moves around the traction steel wire rope without interfering with the traction steel wire rope, meanwhile, the safety steel wire rope and various cables of the automatic construction device are also arranged at the center of the lifting platform, so that the operation range of the automatic construction device is not limited by the ropes such as the traction steel wire rope, and the elevator installation and construction operation can be completed more efficiently, quickly and flexibly.
3. The lifting device for automatic installation and construction of the elevator has a simple structure, does not need to be provided with a counterweight device, is easy to build, and is quick and convenient to install.
4. In the automatic construction equipment for elevator installation, the traction steel wire rope and various cables in the automatic construction equipment can be arranged in the centers of the lifting platform and the rotating device in a penetrating way, the rotation of the telescopic mechanical arm can not interfere with the lifting platform and the rotating device, and the safe, flexible and efficient installation construction operation of the main guide rail, the auxiliary guide rail, the door head and the additionally-installed steel beam can be realized by the combined mode of center superposition of the lifting device in a central wiring type and the automatic construction device in a central fixed rotating type.
Drawings
Fig. 1 to 2 are schematic structural views of a first embodiment of an automatic construction machine for installing an elevator of the present invention, in which fig. 1 is a schematic perspective view and fig. 2 is a front view.
Fig. 3 and 4 are perspective views of two different views of the automatic construction apparatus.
Fig. 5 is a schematic perspective view of the rotating device.
Fig. 6 is a schematic perspective view of the lifting traction device.
Fig. 7 is a front view of the lifting traction device.
Fig. 8 is a schematic perspective view of the lifting traction device and the safety protection device.
Fig. 9 is a schematic view of the lifting traction device.
Fig. 10 is a schematic view showing the structure of an automatic construction machine for installing an elevator according to a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.
Example 1
Referring to fig. 1 to 9, the lifting device for automatic installation and construction of an elevator of the present invention comprises a lifting platform 1 and a lifting traction device for driving the lifting platform 1 to lift, wherein the lifting traction device comprises a traction steel wire rope 6 and a traction power mechanism 3 for climbing on the traction steel wire rope 6 to realize lifting drive, and the traction power mechanism 3 is arranged on the lifting platform 1; the lifting platform 1 is provided with a rotating device 11 taking the center of the lifting platform 1 as a rotating center, and the rotating device 11 is used for driving the automatic construction device 10 to switch positions to carry out elevator installation operation; the traction steel wire rope 6 penetrates through the center of the lifting platform 1 along the vertical direction.
Referring to fig. 1 to 9, the operating principle of the lifting device for automatic installation and construction of an elevator of the present invention is as follows:
during operation, the traction power mechanism 3 climbs on the traction steel wire rope 6, so that the lifting platform 1 is driven to lift. Wherein, because the center department that the lift platform 1 was worn to locate along vertical direction by traction wire rope 6, to the condition that adopts a plurality of lift draw gear, for example adopt two lift draw gear, two of them traction wire rope 6 are located the center department of lift platform 1, because the interval of traction wire rope 6 is less and be located the center of lift platform 1, consequently under the inconsistent or one of them traction power mechanism 3 of the traction speed who pulls power mechanism 3 trouble condition, lift platform 1 is difficult to appear inclining, or only very little slope can appear, thereby ensure the security of construction operation. In addition, because the rotation center of the rotating device 11 arranged on the lifting platform 1 is also superposed with the center of the lifting platform 1, when the rotating device 11 drives the automatic construction device 10 to switch positions to carry out elevator installation operation, the automatic construction device 10 moves around the traction steel wire rope 6 without interfering with the traction steel wire rope 6, so that the operation range of the automatic construction device 10 is not limited by the traction steel wire rope 6, and the elevator installation construction operation can be completed more efficiently, quickly and flexibly.
Referring to fig. 1 to 9, the lifting device for automatic installation and construction of an elevator further comprises a safety protection device, wherein the safety protection device comprises a safety gear 7 and a safety steel wire rope 8, the safety gear 7 is arranged on the lifting platform 1, and the safety steel wire rope 8 penetrates through the center of the lifting platform 1 in the vertical direction. By providing the safety wire 8 also at the center of the elevating platform 1, interference with the automatic construction device 10 is prevented, and it is also possible to ensure that the operation range of the automatic construction device 10 is not restricted.
Referring to fig. 1 to 9, a force measuring device is arranged in the traction steel wire rope 6, and the force measuring device includes a force measuring sensor for performing feedback protection on the traction steel wire rope. The force measuring device is arranged in the traction steel wire rope 6 to monitor the stress of the traction steel wire rope 6 in real time, so that the two steel wire ropes are in a normal stress state. If one of the traction steel wire ropes 6 is not stressed or is not stressed enough, and the other traction steel wire rope 6 is stressed too much, the condition that the traction power mechanism 3 corresponding to the traction steel wire rope 6 which is not stressed or is not stressed enough in the lifting traction device is abnormal is shown, and the system alarms and stops working. The safety measure is combined with the safety protection device, so that the construction operation is safer.
Referring to fig. 1 to 9, the rotating device 11 includes an inner ring 111 whose central portion is fixed, an outer ring 112 rotating around the inner ring 111, and a driving device 113 driving the outer ring 112 to rotate; the inner ring 111 is provided with a hollow center hole through which the traction wire rope 6 and the safety wire rope 8 pass. The traction steel wire rope 6 passes through the rotating device 11 through a central hole in the inner ring 111; the central bore may also be used to pass through the safety cable 8 and all cables of the automatic construction device 10.
Referring to fig. 1 to 9, the driving device 113 may be an electric motor, a hydraulic motor or a pneumatic element, and the outer ring 112 is driven to rotate by a worm gear or a gear transmission.
Referring to fig. 1-9, the lifting traction devices in this embodiment are two groups for increasing the safety of the lifting platform. In addition, the upper end of a traction wire rope 6 in the lifting traction device in the embodiment is fixed at the top of the shaft, and the lower end of the traction wire rope passes through the center of the lifting platform 1 downwards to be connected with the traction power mechanism 3 and then continues to extend downwards to the bottom of the shaft.
Referring to fig. 1-9, the lifting platform 1 comprises a platform surface which is built in a horizontal plane direction through a metal structural member, and the platform surface is smaller than the size of a hoistway; a support bracket 5 is extended and built downwards along the main guide rail 2 in the vertical direction, and the support bracket 5 and the platform surface form a T-shaped structure; lead boots 4 one dress with leading rail 2 complex and link to each other with support bracket 5 on the platform face, another dress is in the bottom that support bracket 5 downwardly extending, controls each two on leading rail 2 and leads boots 4, adorns four boots 4 of leading altogether to the realization carries out vertical direction to the vertical motion of lift platform 1.
Referring to fig. 1 to 9, in order to reduce the distance between the traction cables 5 as much as possible, the paired traction power mechanisms 3 are attached back to a steel plate 9, and the steel plate 9 is fixed to the support bracket 5.
Referring to fig. 1 to 9, the safety gear 7 is fixedly mounted on the support bracket 5.
Example 2
Referring to fig. 10, one end of the traction cable 6 is fixed on the lifting platform 1, and the other end thereof passes upwards over a pulley 12 fixed at the top of the hoistway or a machine room, then passes downwards through a lifting traction device on the lifting platform 1, and is placed at the bottom of the hoistway. The installation mode doubles the lifting traction force of the lifting platform 1, the bearing weight of the corresponding construction platform doubles, and the automatic guide rail installation system can be placed on the automatic guide rail installation system to realize automatic installation and correction of the guide rail.
Example 3
Referring to fig. 1 to 9, the automatic construction equipment for elevator installation of the present invention includes the above-mentioned lifting device for elevator automatic installation construction, and further includes an automatic construction device 10, where the automatic construction device 10 includes a telescopic robot arm mounted on a rotating device 11 and a construction work module 101 mounted at the end of the telescopic robot arm.
In the automatic construction equipment for elevator installation, the lifting device drives the automatic construction device 10 to perform elevator guide rail installation operation at different height positions; when specific installation operation is carried out, the rotating device 11 drives the telescopic mechanical arm to rotate, so that the construction operation module 101 at the tail end of the telescopic mechanical arm can reach a set position in the circumferential direction, and meanwhile, the telescopic mechanical arm has a telescopic function and can drive the construction operation module 101 to carry out position adjustment in the length direction of the telescopic mechanical arm, so that the construction operation module 101 can be adjusted to an optimal operation posture and an optimal operation position according to construction requirements, and construction operation is carried out on the main guide rail 2, the auxiliary guide rail, the door head and all parts additionally provided with steel beams; because the traction steel wire rope 6 and various cables in the automatic construction device 10 can be arranged at the centers of the lifting platform 1 and the rotating device 11 in a penetrating way, the rotation of the telescopic mechanical arm can not interfere with the lifting platform and the rotating device, and the safe, flexible and efficient elevator installation construction operation is realized by a combined mode of center superposition of the lifting device in a center wiring type and the automatic construction device 10 in a center fixed rotation type.
Referring to fig. 1 to 9, the telescopic mechanical arm is mounted on a flange of an outer ring 112 of the rotating device 11 so as to avoid a middle traction steel wire rope 6 and a construction cable, so that rotary telescopic is realized, and construction operations are performed on the main guide rail 2, the auxiliary guide rail, the door head and the steel beam additionally mounted at various positions according to the position requirements of construction.
Referring to fig. 1 to 9, a construction work module 101 is placed at the end of a telescopic robot arm, and the construction work module 101 includes a work unit, a translational driving mechanism for driving the work unit to translate, a lifting driving mechanism for driving the work unit to lift, and a rotational driving mechanism 102 for driving the work unit to rotate. The operation unit generally comprises a punching module and a bolt implanting module, and through the translation, lifting and rotation angles of the operation unit, punching and bolt implanting are carried out on specific positions so as to install and fix the main guide rail 2, the auxiliary guide rail, the door head, additionally-installed steel beams and other components. The construction operation module 101 can be further provided with a steel bar detection module, a bottom code conveying module, an automatic feeding module and other devices, so that the work of steel bar detection, distance detection, drilling, screwing, bottom code self-feeding and the like can be completed.
Referring to fig. 1 to 9, the telescopic mechanical arm comprises a base 105 arranged on a flange of an outer ring 112 of the rotating device 11, a rotating arm 106, a moving seat 103 and a telescopic driving mechanism 104, wherein an opening for passing a traction steel wire rope 6 is arranged in the middle of the base 105; the rotating arm 106 is connected with the base 105 through the movable seat 103, and the movable seat 103 is fixed on the base 105; the telescopic driving mechanism 104 is arranged on the base 105 and connected with the rotating arm 106, and is used for driving the rotating arm 106 to move back and forth in the length direction; the construction operation module is arranged at the extending tail end of the rotating arm 106; the base 105 is further provided with a guide block 107 for guiding the linear motion of the rotating arm 106, and the guide block 107 is provided with a guide hole matched with the rotating arm 106. The telescopic driving mechanism 104 drives the rotating arm 106 to move along the length direction thereof, so that one end of the rotating arm 105 extends out and the other end retracts, and the telescopic function of the telescopic mechanical arm is realized in this way.
Referring to fig. 1 to 9, one construction operation module 101 may be installed at the end of the telescopic robot arm, and two or more construction operation modules 101 may be symmetrically installed to improve construction efficiency.
Example 4
The present embodiment is different from embodiment 3 in that:
the two ends of the telescopic mechanical arm are synchronously telescopic, namely the two groups of rotating arms 106 are provided, and the two groups of rotating arms 106 are nested at the joint (namely, nested inside and outside), so that the two groups of rotating arms can move oppositely or reversely at the same time without mutual interference; the two sets of rotating arms 106 may be driven by the two sets of telescopic driving mechanisms 104 respectively, or implemented by a set of telescopic driving mechanisms 104 cooperating with corresponding transmission mechanisms.
The above description is a preferred embodiment of the present invention, but the present invention is not limited to the above description, and any other changes, modifications, substitutions, blocks and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and they are included in the scope of the present invention.
Claims (10)
1. A lifting device for automatic installation and construction of an elevator comprises a lifting platform and a lifting traction device for driving the lifting platform to lift, wherein the lifting traction device comprises a traction steel wire rope and a traction power mechanism for climbing on the traction steel wire rope to realize lifting driving, and the traction power mechanism is arranged on the lifting platform; the elevator installation device is characterized in that a rotating device which takes the center of the lifting platform as a rotating center is arranged on the lifting platform and is used for driving the automatic construction device to switch positions to carry out elevator installation operation; the traction steel wire rope penetrates through the center of the lifting platform along the vertical direction.
2. The lifting device for automatic elevator installation and construction according to claim 1, further comprising a safety protection device, wherein the safety protection device comprises a safety gear and a safety steel wire rope, the safety gear is arranged on the lifting platform, and the safety steel wire rope is vertically arranged at the center of the lifting platform in a penetrating manner.
3. The elevator automatic installation and construction lifting device according to claim 1, wherein a force measuring device is arranged in the traction steel wire rope, and the force measuring device comprises a force sensor for performing feedback protection on the traction steel wire rope.
4. The elevator apparatus according to claim 2, wherein the rotating means includes an inner ring having a fixed central portion, an outer ring rotating around the inner ring, and a driving means for driving the outer ring to rotate; the inner ring is provided with a hollow center hole, and the traction steel wire rope and the safety steel wire rope penetrate through the center hole.
5. The lifting device for automatic installation and construction of the elevator as claimed in claim 1, wherein one end of the traction wire rope is fixed at the top of the hoistway or a machine room, and the other end is placed or fixed at the bottom of the hoistway; or one end of the traction steel wire rope is fixed on the lifting platform, and the other end of the traction steel wire rope upwards bypasses a pulley fixed at the top of the well or the machine room, then downwards passes through a lifting traction device on the lifting platform and then is placed at the bottom of the well; the lifting traction device drives the lifting platform to do lifting movement along the traction steel wire rope.
6. The elevator automatic installation and construction lifting device according to claim 1, wherein the lifting traction devices are two groups for increasing the safety of the lifting platform.
7. The lifting device for automatic installation and construction of the elevator as claimed in claim 6, wherein the lifting platform comprises a platform surface which is built in a horizontal plane direction through a metal structural member, and the platform surface is smaller than the dimension of the hoistway; the support bracket extends downwards along the main guide rail in the vertical direction and forms a T-shaped structure with the platform surface; one guide shoe matched with the main guide rail is arranged on the platform surface and is connected with the support bracket, the other guide shoe is arranged at the bottom of the support bracket extending downwards, two guide shoes are respectively arranged on the left main guide rail and the right main guide rail, and four guide shoes are arranged; the traction power mechanisms in the two groups of lifting traction devices are attached to a steel plate back to back, and the steel plate is fixed on the supporting bracket.
8. An elevator installation automatic construction equipment, characterized by comprising the elevator automatic installation construction lifting device of any one of claims 1-7, and further comprising an automatic construction device, wherein the automatic construction device comprises a telescopic mechanical arm arranged on a rotating device and a construction operation module arranged at the tail end of the telescopic mechanical arm.
9. The elevator installation automation construction equipment of claim 8, wherein the construction work module is disposed at a distal end of the telescopic robot arm, the construction work module comprising a work unit, a translation driving mechanism for driving the work unit to translate, a lifting driving mechanism for driving the work unit to lift, and a rotation driving mechanism for driving the work unit to rotate.
10. The automatic construction equipment for elevator installation according to claim 9, wherein the telescopic mechanical arm comprises a base, a rotating arm, a moving seat and a telescopic driving mechanism which are arranged on an outer ring flange of the rotating device, wherein a hole for a traction steel wire rope to pass through is formed in the middle of the base; the rotating arm is connected with the base through a movable seat, and the movable seat is fixed on the base; the telescopic driving mechanism is arranged on the base and connected with the rotating arm and is used for driving the rotating arm to move back and forth in the length direction; the construction operation module is arranged at the extending tail end of the rotating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233991.4A CN113880013A (en) | 2021-10-22 | 2021-10-22 | Lifting device for automatic installation and construction of elevator and automatic construction equipment for elevator installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233991.4A CN113880013A (en) | 2021-10-22 | 2021-10-22 | Lifting device for automatic installation and construction of elevator and automatic construction equipment for elevator installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113880013A true CN113880013A (en) | 2022-01-04 |
Family
ID=79004376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111233991.4A Pending CN113880013A (en) | 2021-10-22 | 2021-10-22 | Lifting device for automatic installation and construction of elevator and automatic construction equipment for elevator installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113880013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852823A (en) * | 2022-06-14 | 2022-08-05 | 广州明森合兴科技有限公司 | Automatic construction equipment of elevator installation suitable for different well scenes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1150039A2 (en) * | 2000-03-28 | 2001-10-31 | IMO Antriebseinheit GmbH | Device for a turnable coupling of two co-axial connecting terminals |
| CN204685875U (en) * | 2015-02-13 | 2015-10-07 | 符迎利 | A kind of manipulator |
| CN206457141U (en) * | 2017-01-21 | 2017-09-01 | 上海峰景移动科技有限公司 | A kind of steel wire rope for elevator tensile force on-line detecting system |
| CN110027963A (en) * | 2019-05-07 | 2019-07-19 | 宣城市华菱精工科技股份有限公司 | Elevator intelligent installation system |
| CN110155851A (en) * | 2018-02-16 | 2019-08-23 | 株式会社日立大厦系统 | Cage guide is to core apparatus and cage guide to core method |
| CN111002288A (en) * | 2019-12-25 | 2020-04-14 | 中科精瓒(武汉)医疗技术有限公司 | Transfer mechanical arm |
| US20210170589A1 (en) * | 2019-12-09 | 2021-06-10 | Kabushiki Kaisha Toshiba | Work support device, work support method, computer program product, and work support system |
| CN216105451U (en) * | 2021-10-22 | 2022-03-22 | 广州明森合兴科技有限公司 | Position control device and construction equipment for elevator guide rail installation construction device |
-
2021
- 2021-10-22 CN CN202111233991.4A patent/CN113880013A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1150039A2 (en) * | 2000-03-28 | 2001-10-31 | IMO Antriebseinheit GmbH | Device for a turnable coupling of two co-axial connecting terminals |
| CN204685875U (en) * | 2015-02-13 | 2015-10-07 | 符迎利 | A kind of manipulator |
| CN206457141U (en) * | 2017-01-21 | 2017-09-01 | 上海峰景移动科技有限公司 | A kind of steel wire rope for elevator tensile force on-line detecting system |
| CN110155851A (en) * | 2018-02-16 | 2019-08-23 | 株式会社日立大厦系统 | Cage guide is to core apparatus and cage guide to core method |
| CN110027963A (en) * | 2019-05-07 | 2019-07-19 | 宣城市华菱精工科技股份有限公司 | Elevator intelligent installation system |
| US20210170589A1 (en) * | 2019-12-09 | 2021-06-10 | Kabushiki Kaisha Toshiba | Work support device, work support method, computer program product, and work support system |
| CN111002288A (en) * | 2019-12-25 | 2020-04-14 | 中科精瓒(武汉)医疗技术有限公司 | Transfer mechanical arm |
| CN216105451U (en) * | 2021-10-22 | 2022-03-22 | 广州明森合兴科技有限公司 | Position control device and construction equipment for elevator guide rail installation construction device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852823A (en) * | 2022-06-14 | 2022-08-05 | 广州明森合兴科技有限公司 | Automatic construction equipment of elevator installation suitable for different well scenes |
| CN114852823B (en) * | 2022-06-14 | 2023-09-26 | 广州明森合兴科技有限公司 | Automatic construction equipment of elevator installation suitable for different well scenes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1654183B1 (en) | Method and apparatus for adjusting the distance between the cars of a double-deck elevator | |
| CN107043060A (en) | A kind of installation method of inverse formula installation lift | |
| CN108382942B (en) | Double-deck car elevator | |
| KR102480892B1 (en) | Bottom driving elevator | |
| CN1136142C (en) | Elevator, particularly friction driven elevator | |
| CN113880013A (en) | Lifting device for automatic installation and construction of elevator and automatic construction equipment for elevator installation | |
| CN110528863A (en) | A kind of nacelle device and construction method for outer slope bearing layer | |
| CN113830709B (en) | Double-rotation telescopic amplitude-variable lifting platform, leveling mechanism hydraulic system and control method | |
| US4529062A (en) | Elevator system | |
| CN213979852U (en) | Suspension type track hanging flower basket structure | |
| CN110027963A (en) | Elevator intelligent installation system | |
| EP1566357B1 (en) | Elevator equipment | |
| CN113544077A (en) | Installation device and method for performing an installation procedure in an elevator shaft of an elevator system | |
| CN216105451U (en) | Position control device and construction equipment for elevator guide rail installation construction device | |
| CN211037771U (en) | Hanging basket device for outer slope construction | |
| KR101929753B1 (en) | Cableless vertical conveying apparatus installed at scaffolding | |
| CN108254210A (en) | A kind of large size curtain wall performance detecting system | |
| CN114961582B (en) | Automatic drilling device and method for elevator shaft | |
| JPH08245116A (en) | Installation engineering of elevator | |
| CN220264848U (en) | Building internal construction elevator | |
| JPH0734069Y2 (en) | Lifting device for car or counterweight in elevator | |
| CN217867853U (en) | Tower crane with labor-saving climbing function and high safety | |
| JP3034960B2 (en) | Equipment installed in hoistway | |
| JP7436126B1 (en) | Elevator gondola installation method and gondola device | |
| CN102887415A (en) | Elevator |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220104 |