CN216105447U - A multi-angle position control device for well elevator construction - Google Patents
A multi-angle position control device for well elevator construction Download PDFInfo
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- CN216105447U CN216105447U CN202122460796.7U CN202122460796U CN216105447U CN 216105447 U CN216105447 U CN 216105447U CN 202122460796 U CN202122460796 U CN 202122460796U CN 216105447 U CN216105447 U CN 216105447U
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Abstract
The utility model belongs to the field of elevator construction, and particularly discloses a multi-angle position adjusting device for hoistway elevator construction. The multi-angle position adjusting device can enable the adjustable range of the operation position and the operation angle of the construction device to be larger, the adjustment is more flexible, the number of the construction devices in the construction equipment can be reduced, the installation of bottom codes at a plurality of guide rails can be completed by a single construction device, the manufacturing and construction cost of the construction equipment is reduced, and the structure is lighter and more handy.
Description
Technical Field
The utility model belongs to the field of elevator construction, and particularly relates to a multi-angle position adjusting device for hoistway elevator construction.
Background
As modern building transportation vehicles, elevators are used more and more along with the development of society. Elevator installation projects have become a huge industry. The installation of elevators generally comprises the following: the elevator is installed with elevator lifting traction device and control system in the machine room, elevator cage, counterweight, guide rail and cable, floor-stopping control and protection device in the shaft, and door, display and floor-stopping controller etc. in the door. The construction of an elevator in a hoistway generally requires that four guide rails are installed firstly, wherein a left main guide rail and a right main guide rail are used for guiding the lifting of an elevator car; two auxiliary guide rails opposite to the hall door are used for guiding the lifting of the elevator counterweight block; then a plurality of landing door sill door sleeves used for entering and exiting the elevator need to be installed; the installation construction of the guide rail and the door pocket of the door sill needs to be carried out in advance by plumb line lofting, and then the basic 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 basic fixing pieces such as the door sill, the upper sill, the small door pocket and the like; the installation of the guide rail needs to be pre-installed with a guide rail bracket and foundation fixing parts such as a bottom code (usually angle iron, commonly called bottom code, the same below) used for fixing the bracket and connected with a wall body.
In the installation process of the elevator guide rail, the conventional construction equipment usually arranges a plurality of groups of construction devices in an elevator car, and each group of construction devices is correspondingly provided with one guide rail; for example, the utility model of China patent application with application publication number CN113173471A discloses an automatic installation device and a method for elevator guide rails, the automatic installation device for elevator guide rails is provided with four sets of construction devices in an elevator car, and the automatic installation device for elevator guide rails has the following defects: 1. the construction devices are large in number, large in size, heavy in structure and high in manufacturing cost and construction operation cost; 2. the operation range of each group of construction devices is small, and the switching of the operation positions of the construction devices is inflexible.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a multi-angle position adjusting device for construction of a well elevator, the multi-angle position adjusting device is used for adjusting the position of a construction device, the multi-angle position adjusting device can be used for adjusting the operation position of the construction device more flexibly in a wider range, the construction device can carry out multi-angle and multi-position construction, construction equipment is lighter, and the manufacturing and construction cost of the construction equipment can be reduced.
The technical scheme for solving the technical problems is as follows:
the utility model provides a multi-angle position control device for well elevator construction, is including the mounting platform, the swinging bracket that are used for installing construction equipment and be used for the drive the swinging bracket is at the wobbling swing actuating mechanism of horizontal direction, wherein, mounting platform sets up on the swinging bracket, be equipped with on this swinging bracket and be used for the drive the rotation actuating mechanism of mounting platform rotation.
Preferably, the rotation driving mechanism includes a rotation shaft and a rotation force mechanism for driving the rotation shaft to rotate, wherein the mounting platform is mounted on the rotation shaft, and the rotation shaft is connected to an output shaft of the rotation force mechanism.
Preferably, the swing driving mechanism comprises a rotating shaft and a rotating power mechanism for driving the rotating shaft to rotate, wherein the swing frame is arranged between the rotating shaft and the rotating shaft, one end of the swing frame is fixed on the rotating shaft, and the other end of the swing frame is connected to the rotating shaft; the swing frame is provided with a rotating bearing at the contact part with the rotating shaft, and the rotating shaft is arranged on the rotating bearing.
Preferably, the linear driving mechanism is used for driving the swing driving mechanism to do linear motion along one or more directions of an X axis, a Y axis and a Z axis.
Preferably, the linear driving mechanism is used for driving the swing driving mechanism to move along an X axis, and comprises a guide rod arranged on the frame and a moving trolley arranged on the guide rod, wherein the guide rod extends along the X axis direction, and the moving trolley is mounted on the guide rod; one end of the rotating shaft is rotatably connected to the moving trolley, and a rotating bearing is arranged at the position of the moving trolley, which is in contact with the rotating shaft; the linear driving mechanism further comprises a guide mechanism, the guide mechanism comprises a sliding rod and a pulley matched with the sliding rod, the sliding rod is mounted on the rack, and the axial direction of the sliding rod is parallel to the axial direction of the guide rod; the pulley is arranged on the pulley seat, and the pulley seat is rotatably connected with the other end of the rotating shaft.
Preferably, the two groups of sliding rods are arranged in parallel; the pulley seat is composed of an upper mounting plate and a lower mounting plate, two groups of pulleys are arranged on the front side and the rear side of the two groups of sliding rods respectively, and two pulleys in each group are positioned on the left side and the right side of the pulley seat respectively; the upper end and the lower end of the pulley are respectively arranged on the upper mounting plate and the lower mounting plate, and the axis direction of the pulley is vertical to the axis direction of the sliding rod; and a groove matched with the outer circular surface of the sliding rod is arranged on the outer circular surface of the pulley.
Preferably, the guide rods are two groups, and the two groups of guide rods are arranged in parallel; the movable trolley comprises a trolley body, roller groups arranged in the trolley body and a movable driving mechanism for driving the roller groups to rotate, wherein the roller groups are four groups, two groups of roller groups are arranged on the front side of the trolley body and are respectively positioned on the upper side and the lower side of the two groups of guide rods; the other two groups of roller groups are arranged at the rear side of the vehicle body and are respectively positioned at the upper side and the lower side of the two groups of guide rods; each group of roller groups comprises two rollers arranged on an installation shaft, wherein two ends of the installation shaft are rotatably connected to two sides of the vehicle body; the two rollers are respectively provided with a groove matched with the outer circular surfaces of the two guide rods on the outer circular surfaces thereof; the axial direction of the pulley is vertical to the axial direction of the roller.
Preferably, the linear driving mechanism is used for driving the swing driving mechanism to move along an X axis, and includes a moving frame arranged on the frame and a driving mechanism used for driving the moving frame to move, wherein a sliding mechanism is arranged between the moving frame and the frame, a sliding rail in the sliding mechanism extends along the X axis direction, and a sliding block in the sliding mechanism is installed in the moving frame.
Preferably, the movable frame is a closed frame structure, and the movable frame is sleeved on the rack; the swing driving mechanism is arranged on the movable frame; the four groups of sliding mechanisms are distributed on four inner side surfaces of the movable frame.
Preferably, the linear driving mechanism further comprises a lifting driving mechanism for driving the mounting platform to move along the Z axis, the lifting driving mechanism comprises a lifting motor and a screw rod transmission mechanism, wherein a screw rod in the screw rod transmission mechanism is vertically arranged, the upper end and the lower end of the screw rod are rotatably connected in the lifting platform, and a screw rod nut in the screw rod transmission mechanism is mounted on the rack; the lifting motor is installed on the lifting platform and connected with the bottom of the screw rod.
The working principle of the multi-angle position adjusting device for the construction of the elevator in the shaft way is as follows:
during operation, construction equipment installs at mounting platform, drive construction equipment through swing actuating mechanism and do horizontal circular motion, make construction equipment can adjust the construction position in the circumference scope, when construction operation, accessible rotation actuating mechanism drives construction equipment rotation, thereby further adjust construction equipment's position and orientation, with this adaptation to different construction visual angles and positions, make construction equipment's operation position and operation angle's adjustable range bigger, it is more nimble to adjust, can reduce construction equipment's quantity in the construction equipment on the one hand, make single construction equipment can accomplish the installation of the end sign indicating number of a plurality of guide rails departments, thereby reduce construction equipment's manufacturing and construction cost, on the other hand, drive construction equipment through swing actuating mechanism and rotation actuating mechanism and carry out position control, its structure is more handy.
Compared with the prior art, the utility model has the following beneficial effects:
1. the multi-angle position adjusting device can drive the installation platform to do circular motion on a horizontal plane, can adjust the position and the posture of the construction device on the installation platform in a large range, can drive the installation platform to rotate through the rotation driving mechanism during construction, and further adjusts the position and the construction posture of the construction device, so that the multi-angle position adjusting device is suitable for different construction requirements, not only can be used for installation and construction of bottom codes of elevator guide rails, but also can be used for construction of installing other components in an elevator shaft, for example, a steel beam is installed at a position without a concrete beam.
2. The swing driving mechanism in the multi-angle position adjusting device can drive the construction device to do circular motion, the position adjusting range is wide, and a single construction device can finish the installation of bottom codes at a plurality of guide rails, so that the number of the construction devices in construction equipment can be reduced, and the manufacturing and construction cost of the construction equipment is further reduced.
3. The multi-angle position adjusting device drives the construction device to adjust the position through the swinging driving mechanism and the self-rotating driving mechanism, has lighter structure, is beneficial to simplifying the structure, reduces the weight and lightens the working load when an elevator installation construction platform (such as a lift car) is lifted.
Drawings
Fig. 1 and 2 are schematic perspective views of two different viewing angles of a first embodiment of a multi-angle position adjusting device for hoistway elevator construction according to the present invention.
Fig. 3 is a schematic perspective view of the mobile cart (hiding the mobile driving mechanism).
Fig. 4 is a schematic perspective view of the pulley seat and the pulley.
Fig. 5 and 6 are schematic perspective views of two different viewing angles of a second embodiment of the multi-angle position adjusting apparatus for hoistway elevator construction according to 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. 1-4, the multi-angle position adjusting device for construction of a hoistway elevator comprises a mounting platform 2 for mounting a construction device, a swing frame 5 and a swing driving mechanism for driving the swing frame 5 to swing in a horizontal direction, wherein the mounting platform 2 is arranged on the swing frame 5, and the swing frame 5 is provided with a self-rotation driving mechanism for driving the mounting platform 2 to rotate; the rotation driving mechanism comprises a rotation shaft 4 and a rotation force mechanism 3 for driving the rotation shaft 4 to rotate, wherein the mounting platform 2 is mounted on the rotation shaft 4, and the rotation shaft 4 is connected with an output shaft of the rotation force mechanism 3; the swing driving mechanism comprises a rotating shaft 11 and a rotating power mechanism 10 for driving the rotating shaft 11 to rotate, wherein the swing frame 5 is arranged between the rotating shaft 11 and the rotating shaft 4, one end of the swing frame 5 is fixed on the rotating shaft 11, and the other end of the swing frame is connected to the rotating shaft 4; the swing frame 5 is provided with a rotating bearing at the contact part with the rotating shaft 4, and the rotating shaft 4 is arranged on the rotating bearing.
Referring to fig. 1-4, the multi-angle position adjusting device for construction of a hoistway elevator of the present invention further includes a linear driving mechanism for driving the swing driving mechanism to perform linear motion along one or more directions of an X axis, a Y axis, and a Z axis, wherein the specific structure of the linear driving mechanism may be implemented with reference to an existing driving mechanism, for example, a three-axis XYZ driving mechanism on the market, and may be used to drive the swing driving mechanism to perform three-axis motion along the X axis, the Y axis, and the Z axis, so that only one set of construction devices needs to be installed in a construction equipment to complete construction of all guide rails.
In the embodiment, the linear driving mechanism is used for driving the swing driving mechanism to move along the X axis, and includes a guide rod 6 disposed on the frame 1 and a moving trolley 7 disposed on the guide rod 6, wherein the guide rod 6 extends along the X axis direction, and the moving trolley 7 is mounted on the guide rod 6; the upper end of the rotating shaft 11 is rotatably connected to the moving trolley 7, and a rotating bearing is arranged at the position of the moving trolley 7, which is in contact with the rotating shaft 11; in addition, the linear driving mechanism further comprises a guide mechanism, the guide mechanism comprises a sliding rod 8 and a pulley 902 matched with the sliding rod 8, wherein the sliding rod 8 is installed on the rack 1, and the axial direction of the sliding rod 8 is parallel to the axial direction of the guide rod 6; the pulley 902 is installed on the pulley seat 9, and the pulley seat 9 is rotatably connected to the lower end of the rotating shaft 11. The swing driving mechanism is driven to move on the guide rod 6 through the moving trolley 7, so that the mounting platform 2 is driven to do linear motion along the X axis.
Referring to fig. 1-4, the two groups of slide bars 8 are arranged in parallel; the pulley seat 9 is composed of an upper mounting plate 901 and a lower mounting plate 901, two groups of pulleys 902 are respectively arranged on the front side and the rear side of the two groups of sliding rods 8, two pulleys 902 are arranged in each group, and the two pulleys 902 are respectively arranged on the left side and the right side of the pulley seat 9; the upper end and the lower end of the pulley 902 are respectively arranged on an upper mounting plate 901 and a lower mounting plate 901, and the axial direction of the pulley 902 is vertical to the axial direction of the sliding rod 8; a groove matched with the outer circular surface of the sliding rod 8 is formed in the outer circular surface of the pulley 902;
correspondingly, the guide rods 6 are divided into two groups, and the two groups of guide rods 6 are arranged in parallel; the movable trolley 7 comprises a trolley body 701, roller groups arranged in the trolley body 701 and a movable driving mechanism for driving the roller groups to rotate, wherein the roller groups are four groups, two groups of roller groups are arranged on the front side of the trolley body 701 and are respectively positioned on the upper side and the lower side of the two groups of guide rods 6; the other two roller groups are arranged at the rear side of the vehicle body 701 and are respectively positioned at the upper side and the lower side of the two guide rods 6; each group of roller groups comprises two rollers 702 arranged on an installation shaft 703, wherein two ends of the installation shaft 703 are rotatably connected to two sides of the vehicle body 701; the two rollers 702 are respectively provided with grooves on the outer circular surfaces thereof, which are matched with the outer circular surfaces of the two guide rods 6; the moving driving mechanism can adopt a driving mode that a motor is combined with a transmission mechanism (such as a synchronous belt transmission mechanism or a gear transmission mechanism), namely, the motor drives one or more groups of roller groups to rotate through the transmission mechanism, so as to drive the moving trolley 7 to move on the guide rod 6.
Referring to fig. 1-4, the axial direction of the pulley 902 is perpendicular to the axial direction of the roller 702. Through the arrangement, in the moving process of the moving trolley 7, the roller 702 positioned in the trolley body 701 not only plays a role in driving the moving trolley 7 to move and guide, but also can limit the moving trolley 7 in the vertical direction, so that the moving trolley 7 is prevented from vertically jumping during moving; the pulley 902 in the pulley seat 9 can limit the moving trolley 7 in the Y-axis direction (i.e. perpendicular to the moving direction of the moving trolley 7), so as to prevent the moving trolley 7 from jumping left and right during movement; the two are mutually matched, so that the moving trolley 7 is ensured not to shake during moving (namely the jumping of the moving trolley 7 on the Y axis and the Z axis is limited, and the jumping of the moving trolley 7 in the X axis direction is limited by the side wall of the groove in the roller 702), the moving precision of the moving trolley 7 can be ensured, and meanwhile, the construction precision is favorably improved.
In this embodiment, the self-rotation power mechanism 4 and the rotation power mechanism 10 both adopt a scheme of combining a motor and a worm and gear reduction structure to realize power output, and of course, may also adopt a rotation cylinder, or adopt a driving mode of combining a motor and other transmission mechanisms (such as a synchronous belt transmission mechanism, a gear transmission mechanism, or a chain transmission mechanism).
Referring to fig. 1-4, the plurality of sets of mounting platforms 2 are vertically arranged, and the plurality of sets of mounting platforms 2 are all fixedly mounted on the rotation shaft 4; through the arrangement, a plurality of construction devices can be carried on the plurality of groups of mounting platforms 2, so that synchronous operation of the plurality of construction devices is realized.
In addition, the swing frame 5 may be provided with a plurality of sets to facilitate installation of more construction devices.
Referring to fig. 1-4, the working principle of the multi-angle position adjusting device for hoistway elevator construction of the present invention is:
during operation, construction equipment installs at mounting platform 2, drive construction equipment through swing actuating mechanism and do horizontal circular motion, make construction equipment can adjust the construction position in the circumference within range, when construction operation, accessible rotation actuating mechanism drives construction equipment rotation, thereby further adjust construction equipment's position and orientation, with this adaptation to different construction visual angles and positions, make construction equipment's operation position and operation angle's adjustable range bigger, it is more nimble, can reduce construction equipment's quantity in the construction equipment on the one hand, make single construction equipment can accomplish the installation of the end sign indicating number of a plurality of guide rails departments, thereby reduce construction equipment's manufacturing and construction cost, on the other hand, drive construction equipment through swing actuating mechanism and rotation actuating mechanism and carry out position control, its structure is more handy.
Example 2
Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that:
the linear driving mechanism 13 is used for driving the swing driving mechanism 13 to move along an X axis, and includes a moving frame 12 disposed on the frame 1 and a driving mechanism 13 used for driving the moving frame 12 to move, wherein a sliding mechanism 15 is disposed between the moving frame 12 and the frame 1, the sliding mechanisms 15 are multiple sets, sliding rails in each set of sliding mechanism 15 extend along the X axis direction, sliding blocks in each set of sliding mechanism 15 are mounted in the moving frame 12, wherein the moving frame 12 is a closed frame structure, and the moving frame 12 is sleeved on the frame 1; the swing driving mechanism 13 is mounted on the moving frame 12; the driving mechanism 13 adopts a driving mode of combining a motor and a screw rod transmission mechanism, or adopts a cylinder for driving. The driving mechanism 13 drives the moving frame 12 to move, so as to drive the mounting platform 2 to move along the X axis.
In addition, in this embodiment, the moving frame 12 has a square frame structure, the sliding mechanisms 15 have four sets, and the four sets of sliding mechanisms 15 are distributed on four inner side surfaces of the moving frame 12.
In this embodiment, a lifting driving mechanism 14 for driving the mounting platform 2 to move along the Z axis is further provided, the lifting driving mechanism 14 includes a lifting motor and a screw transmission mechanism, wherein a screw in the screw transmission mechanism is vertically arranged, the upper end and the lower end of the screw are both rotatably connected in the lifting platform (such as a car), and a screw nut in the screw transmission mechanism is mounted on the frame 1; the lifting motor is arranged on the lifting platform and is connected with the bottom of the screw rod; meanwhile, a lifting guide mechanism, such as a sliding block and sliding rail mechanism, is arranged between the lifting platform and the rack. The lifting motor drives the screw rod to rotate, so that the screw rod, the screw rod nut connected with the screw rod and the mounting platform 2 arranged on the screw rod nut are driven to do vertical motion.
In addition, the lifting driving mechanisms 14 in this embodiment are two sets, which are respectively located at two sides of the rack 1, and the two sets of lifting driving mechanisms 14 share one set of power, that is, the screw rods in the two sets of lifting driving mechanisms 14 are connected through a synchronous belt transmission mechanism, so that a set of lifting motor can drive the two sets of screw rods to rotate.
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. The utility model provides a multi-angle position control device for well elevator construction, its characterized in that, is including the mounting platform, the swinging bracket that are used for installing construction equipment and be used for driving the swinging bracket is in the wobbling swing actuating mechanism of horizontal direction, wherein, mounting platform sets up on the swinging bracket, be equipped with on this swinging bracket and be used for driving the rotation actuating mechanism of mounting platform rotation.
2. The multi-angle position adjusting device for construction of the elevator in the shaft according to claim 1, wherein the rotation driving mechanism comprises a rotation shaft and a rotation force mechanism for driving the rotation shaft to rotate, wherein the mounting platform is mounted on the rotation shaft, and the rotation shaft is connected with an output shaft of the rotation force mechanism.
3. The multi-angle position adjusting device for construction of the elevator in the shaft according to claim 2, wherein the swing driving mechanism comprises a rotating shaft and a rotating power mechanism for driving the rotating shaft to rotate, wherein the swing frame is arranged between the rotating shaft and the rotating shaft, one end of the swing frame is fixed on the rotating shaft, and the other end of the swing frame is connected to the rotating shaft; the swing frame is provided with a rotating bearing at the contact part with the rotating shaft, and the rotating shaft is arranged on the rotating bearing.
4. The multi-angle position adjustment device for construction of the elevator shaft according to claim 3, further comprising a linear driving mechanism for driving the swing driving mechanism to move linearly along one or more directions of X-axis, Y-axis and Z-axis.
5. The multi-angle position adjusting device for construction of the elevator in the shaft way of claim 4, wherein the linear driving mechanism is used for driving the swing driving mechanism to move along the X axis and comprises a guide rod arranged on a machine frame and a moving trolley arranged on the guide rod, wherein the guide rod extends along the X axis direction, and the moving trolley is arranged on the guide rod; one end of the rotating shaft is rotatably connected to the moving trolley, and a rotating bearing is arranged at the position of the moving trolley, which is in contact with the rotating shaft; the linear driving mechanism further comprises a guide mechanism, the guide mechanism comprises a sliding rod and a pulley matched with the sliding rod, the sliding rod is mounted on the rack, and the axial direction of the sliding rod is parallel to the axial direction of the guide rod; the pulley is arranged on the pulley seat, and the pulley seat is rotatably connected with the other end of the rotating shaft.
6. The multi-angle position adjusting device for construction of the elevator in the shaft way of claim 5, wherein the number of the slide bars is two, and the two sets of the slide bars are arranged in parallel; the pulley seat is composed of an upper mounting plate and a lower mounting plate, two groups of pulleys are arranged on the front side and the rear side of the two groups of sliding rods respectively, and two pulleys in each group are positioned on the left side and the right side of the pulley seat respectively; the upper end and the lower end of the pulley are respectively arranged on the upper mounting plate and the lower mounting plate, and the axis direction of the pulley is vertical to the axis direction of the sliding rod; and a groove matched with the outer circular surface of the sliding rod is arranged on the outer circular surface of the pulley.
7. The multi-angle position adjusting device for construction of the elevator in the shaft way of claim 6, wherein the guide rods are two groups, and the two groups of guide rods are arranged in parallel; the movable trolley comprises a trolley body, roller groups arranged in the trolley body and a movable driving mechanism for driving the roller groups to rotate, wherein the roller groups are four groups, two groups of roller groups are arranged on the front side of the trolley body and are respectively positioned on the upper side and the lower side of the two groups of guide rods; the other two groups of roller groups are arranged at the rear side of the vehicle body and are respectively positioned at the upper side and the lower side of the two groups of guide rods; each group of roller groups comprises two rollers arranged on an installation shaft, wherein two ends of the installation shaft are rotatably connected to two sides of the vehicle body; the two rollers are respectively provided with a groove matched with the outer circular surfaces of the two groups of guide rods on the outer circular surfaces thereof; the axial direction of the pulley is vertical to the axial direction of the roller.
8. The multi-angle position adjusting device for the construction of the elevator in the shaft according to claim 4, wherein the linear driving mechanism is used for driving the swing driving mechanism to move along the X axis, and comprises a moving frame arranged on a machine frame and a driving mechanism used for driving the moving frame to move, wherein a sliding mechanism is arranged between the moving frame and the machine frame, a sliding rail in the sliding mechanism extends along the X axis direction, and a sliding block in the sliding mechanism is installed in the moving frame.
9. The multi-angle position adjusting device for construction of the elevator in the shaft way of claim 8, wherein the moving frame is a closed frame structure and is sleeved on the machine frame; the swing driving mechanism is arranged on the movable frame; the four groups of sliding mechanisms are distributed on four inner side surfaces of the movable frame.
10. The multi-angle position adjusting device for construction of the hoistway elevator according to claim 9, wherein the linear driving mechanism further comprises a lifting driving mechanism for driving the mounting platform to move along the Z-axis, the lifting driving mechanism comprises a lifting motor and a screw rod transmission mechanism, wherein a screw rod in the screw rod transmission mechanism is vertically arranged, the upper end and the lower end of the screw rod are rotatably connected in the lifting platform, and a screw rod nut in the screw rod transmission mechanism is mounted on the frame; the lifting motor is installed on the lifting platform and connected with the bottom of the screw rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122460796.7U CN216105447U (en) | 2021-10-12 | 2021-10-12 | A multi-angle position control device for well elevator construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122460796.7U CN216105447U (en) | 2021-10-12 | 2021-10-12 | A multi-angle position control device for well elevator construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955666A (en) * | 2021-10-12 | 2022-01-21 | 广州明森合兴科技有限公司 | Elevator installation construction equipment flexible in operation |
| CN115009959A (en) * | 2022-04-20 | 2022-09-06 | 安徽迅立达电梯有限公司 | Special supplementary erection equipment of elevator installation |
-
2021
- 2021-10-12 CN CN202122460796.7U patent/CN216105447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955666A (en) * | 2021-10-12 | 2022-01-21 | 广州明森合兴科技有限公司 | Elevator installation construction equipment flexible in operation |
| CN115009959A (en) * | 2022-04-20 | 2022-09-06 | 安徽迅立达电梯有限公司 | Special supplementary erection equipment of elevator installation |
| CN115009959B (en) * | 2022-04-20 | 2023-10-27 | 迅立达电梯有限公司 | Special auxiliary installation equipment for elevator installation |
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