CN219567408U - Climbing bearing device - Google Patents
Climbing bearing device Download PDFInfo
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- CN219567408U CN219567408U CN202320767299.8U CN202320767299U CN219567408U CN 219567408 U CN219567408 U CN 219567408U CN 202320767299 U CN202320767299 U CN 202320767299U CN 219567408 U CN219567408 U CN 219567408U
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- nut
- bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a climbing bearing device, which comprises a screw rod bracket; the transmission screw rod is arranged in the screw rod bracket through a bearing mechanism and is rotationally connected with the bearing mechanism; the driving mechanism is connected with the transmission screw rod and used for driving the transmission screw rod to rotate; the nut mechanism is in threaded connection with the transmission screw rod and moves along the transmission screw rod when the transmission screw rod rotates; the roller mechanism comprises two roller components and two elastic components, the two roller components are respectively hinged to the nut mechanism and are respectively in rolling contact with two sides of the screw rod support, the two elastic components are respectively in one-to-one correspondence with the two roller components, and the elastic components are arranged on the nut mechanism and are used for providing elasticity for the corresponding roller components so that the roller components can be kept in rolling contact with the screw rod support. The utility model has high climbing speed and high safety coefficient.
Description
Technical Field
The utility model belongs to the technical field of bridge construction, and particularly relates to a climbing bearing device.
Background
In the building construction process of the high-rise structure, particularly in the construction process of a high pier column, the hoisting operation is difficult, and the construction safety difficulty coefficient is large, so that a climbing formwork is often used, and the climbing formwork mainly comprises a formwork, a climbing frame and a climbing bearing device. Because the self-climbing capability is provided, compared with other traditional templates, the self-climbing template does not need lifting of a lifting machine, and the lifting workload of a transport machine in construction is reduced. Most of climbing bearing devices in the existing climbing templates adopt hydraulic equipment, each climbing stroke is short, the climbing period is long, the hydraulic jack is easy to leak oil, the hydraulic equipment is high in value and high in investment, and popularization and use of the climbing templates are affected.
Disclosure of Invention
The utility model aims to provide a climbing bearing device which has the advantages of high climbing speed, long climbing distance in a single stroke, strong bearing capacity and high safety coefficient.
The utility model is realized by the following technical scheme:
a climbing load bearing apparatus comprising:
a screw rod bracket;
the transmission screw rod is arranged in the screw rod bracket through a bearing mechanism and is rotationally connected with the bearing mechanism;
the driving mechanism is connected with the transmission screw rod and used for driving the transmission screw rod to rotate;
the nut mechanism is in threaded connection with the transmission screw rod and moves along the transmission screw rod when the transmission screw rod rotates;
the roller mechanism comprises two roller components and two elastic components, the two roller components are respectively hinged to the nut mechanism and are respectively in rolling contact with two sides of the screw rod support, the two elastic components are respectively in one-to-one correspondence with the two roller components, and the elastic components are arranged on the nut mechanism and are used for providing elasticity for the corresponding roller components so that the roller components can be kept in rolling contact with the screw rod support.
Further, the bearing mechanism comprises a bearing seat plate, a first thrust bearing, a first locking piece, a first fulcrum plate, a second thrust bearing and a second locking piece, the top end of the transmission screw rod is arranged on the bearing seat plate through the first thrust bearing, the bearing seat plate is arranged on the screw rod support, the first locking piece is arranged on the transmission screw rod and is in contact with the first thrust bearing, the first fulcrum plate is sleeved outside the bottom end of the transmission screw rod and is arranged on the screw rod support, the second thrust bearing is arranged on the transmission screw rod and is in contact with one side, far away from the bearing seat plate, of the first fulcrum plate, and the second locking piece is arranged on the transmission screw rod and is in contact with the second thrust bearing.
Further, the bearing mechanism further comprises a regulating plate which is sleeved outside the screw rod bearing and is arranged between the second thrust bearing and the first fulcrum plate.
Further, the nut mechanism comprises a screw rod nut and a nut connecting plate, the screw rod nut is in threaded connection with the transmission screw rod, and the nut connecting plate is sleeved on the outer side of the transmission screw rod and is arranged on the screw rod nut.
Further, the roller assembly comprises a roller connecting plate and a balance roller, the roller connecting plate is hinged to the bottom end of the nut connecting plate, the balance roller is rotatably arranged on the roller connecting plate, and the elastic assembly is connected with the roller connecting plate corresponding to the roller assembly.
Further, the elastic component comprises an adjusting screw, a pressure spring, a pressure plate and a pressure nut, wherein the pressure plate is arranged on the roller connecting plate, the adjusting screw penetrates through the pressure plate, the pressure nut is arranged above the pressure plate and is in threaded connection with the adjusting screw, the pressure spring is sleeved on the outer side of the adjusting screw, and two ends of the pressure spring are respectively connected with the pressure plate and the nut connecting plate.
Further, the roller assembly further comprises a hinged plate, the roller connecting plate is hinged with the hinged plate through a first shaft pin, and the hinged plate is connected with the bottom end of the nut connecting plate.
Further, the number of the roller connecting plates is two, the two roller connecting plates are respectively positioned on two sides of the hinge plate and are hinged with the hinge plate, and the rollers are rotatably arranged between the two roller connecting plates through second pin shafts.
Further, two vertical plates are vertically arranged on the nut connecting plate.
Further, the driving mechanism comprises a motor, a reduction gearbox, a second fulcrum plate and a shaft coupling, an output shaft of the motor is connected with the reduction gearbox, the reduction gearbox is connected with a transmission screw rod through the shaft coupling, and the second fulcrum plate is respectively connected with the reduction gearbox and a screw rod support.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The hydraulic climbing is optimized into the screw rod climbing, and the driving mechanism drives the transmission screw rod to rotate, so that the nut mechanism is driven to do linear motion, and compared with the hydraulic climbing, the hydraulic climbing has the advantages of long climbing stroke, higher speed, safety and reliability;
(2) The elastic component provides elastic force for the corresponding roller component so that the roller component keeps rolling contact with the screw rod bracket, horizontal friction force between the transmission screw rod and the nut mechanism can be balanced, balanced clearance fit of the transmission screw rod and screw teeth of the nut mechanism is kept, and when sundries or partial shortage of flatness exists on the side surface of the screw rod bracket, the screw teeth clearance between the transmission screw rod and the nut mechanism can still be kept in a better state;
(3) The screw rod climbing maintenance is simple, the basic requirements of most workers on the head of the hydraulic system are reduced, the potential safety hazard caused by oil leakage of the hydraulic system is overcome, and the construction platform can be kept clean.
Drawings
FIG. 1 is a schematic view of the climbing support device of the present utility model;
fig. 2 is a schematic diagram of the connection of the transmission screw, nut mechanism and roller mechanism in the climbing bearing device of the present utility model.
In the figure, 1-screw support, 2-drive screw, 3-bearing mechanism, 31-bearing seat plate, 32-first thrust bearing, 33-first locking member, 34-first fulcrum plate, 35-second thrust bearing, 36-second locking member, 37-adjusting plate, 4-driving mechanism, 41-motor, 42-reduction gearbox, 43-second fulcrum plate, 44-coupling, 5-nut mechanism, 51-screw nut, 52-nut connecting plate, 53-vertical plate, 6-roller mechanism, 61-roller assembly, 611-roller connecting plate, 612-balance roller, 613-hinge plate, 614-first pin, 615-second pin 62-elastic component, 621-adjusting screw, 622-pressure spring, 623-pressure plate, 624-pressure nut.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Referring to fig. 1, fig. 1 is a schematic structural view of a climbing load bearing device according to the present utility model. The utility model provides a load-bearing device climbs, including lead screw support 1, transmission lead screw 2, actuating mechanism 4, nut mechanism 5 and roller mechanism 6, transmission lead screw 2 passes through bearing mechanism 3 to be set up in lead screw support 1, transmission lead screw 2 rotates with bearing mechanism 3 to be connected, actuating mechanism 4 is connected with transmission lead screw 2, be used for driving transmission lead screw 2 rotatory, nut mechanism 5 and transmission lead screw 2 threaded connection, move along transmission lead screw 2 when transmission lead screw 2 rotates, roller mechanism 6 includes two roller components 61 and two elastic component 62, two roller components 61 articulate respectively on nut mechanism 5, and respectively with the both sides rolling contact of lead screw support 1, two elastic component 62 respectively with two roller components 61 one-to-one, elastic component 62 sets up on nut mechanism 5, be used for providing elasticity for corresponding roller component 61 so that roller component 61 keeps rolling contact with lead screw support 1.
In one embodiment, the bearing mechanism 3 includes a bearing plate 31, a first thrust bearing 32, a first locking member 33, a first pivot plate 34, a second thrust bearing 35, and a second locking member 36, the top end of the drive screw 2 is disposed on the bearing plate 31 through the first thrust bearing 32, the bearing plate 31 is disposed on the screw support 1, the first locking member 33 is disposed on the drive screw 2 and contacts the first thrust bearing 32, the first pivot plate 34 is sleeved outside the bottom end of the drive screw 2 and is disposed on the screw support 1, the second thrust bearing 35 is disposed on the drive screw 2 and contacts a side of the first pivot plate 34 away from the bearing plate 31, and the second locking member 36 is disposed on the drive screw 2 and contacts the second thrust bearing 35. The transmission screw 2 is made rotatable by the driving mechanism 4 by the first thrust bearing 32 and the second thrust bearing 35, and then the transmission screw 2 is fixed to the bearing seat plate 31 and the first fulcrum plate 34 by the first lock member 33 and the second lock member 36, thereby being fixed to the screw bracket 1. In actual use, when the transmission screw rod 2 rotates and the nut mechanism 5 ascends or descends, the transmission screw rod 2 is hung by taking the upper part as a hanging fulcrum through the bearing seat plate 31, the first thrust bearing 32 and the first locking piece 33, and is in a hanging tension state, and when the nut mechanism 5 is fixed and acts against the ascending or descending of the transmission screw rod 2, the transmission screw rod 2 takes the nut mechanism 5 as an upper hanging fulcrum, and the whole screw rod bracket 1 is reversely hung through the first fulcrum plate 34, the second thrust bearing 35 and the second locking piece 36, so that the working state of the transmission screw rod 2 is always in a tension pull rod state, the transmission screw rod 2 is prevented from being in a compression bar state under pressure during working, the transmission screw rod 2 is prevented from being damaged by buckling, the transmission screw rod 2 can adopt a relatively thin screw rod, and the cost is reduced. In one embodiment, first retaining member 33 and second retaining member 36 are both retaining nuts.
In an embodiment, the bearing mechanism 3 further comprises an adjustment plate 37, the adjustment plate 37 being sleeved outside the screw bearing and being arranged between the second thrust bearing 35 and the first fulcrum plate 34. The opening on the first fulcrum plate 34 is larger than the large hole of the transmission screw rod 2, the opening on the regulating plate 37 is a small hole matched with the transmission screw rod 2, the first fulcrum plate 24 and the regulating plate 37 are not fixed during installation, the transmission screw rod 2 is driven to rotate for a period of time, the central axis of the transmission screw rod 2 and the central axis of the driving mechanism 4 are overlapped and coaxial as much as possible, the optimal central position is found, the regulating plate 37 and the first fulcrum plate 34 are fixed, the automatic regulating function is achieved, and the central error in the manufacturing and assembling processes is reduced.
In one embodiment, the nut mechanism 5 includes a screw nut 51 and a nut connecting plate 52, the screw nut 51 is in threaded connection with the transmission screw 2, and the nut connecting plate 52 is sleeved outside the transmission screw 2 and is disposed on the screw nut 51. The nut connecting plate 52 is used for installing a connecting device which is detachably connected with the bridge pier, and when the transmission screw rod 2 rotates, the screw nut 51 drives the nut connecting plate 52 to linearly move along the transmission screw rod 2 under the limit of the nut connecting plate 52. In one embodiment, two vertical plates 53 are provided vertically on the nut connecting plate 52. The connecting part with the connecting device is increased, so that the connection between the nut mechanism 5 and the connecting device is more stable and reliable.
In one embodiment, the roller assembly 61 includes a roller connection plate 611 and a balance roller 612, the roller connection plate 611 is hinged to the bottom end of the nut connection plate 52, the balance roller 612 is rotatably disposed on the roller connection plate 611, and the elastic assembly 62 is connected to the roller connection plate 611 of the corresponding roller assembly 61. The elastic member 62 provides elastic force to the roller connection plate 611 so that the balance roller 612 on the roller connection plate 611 is maintained in rolling contact with the screw bracket 1. To facilitate articulation of the roller connection plate 611 to the nut connection plate 52, in one embodiment, the roller assembly 61 further includes a hinge plate 613, the roller connection plate 611 being articulated to the hinge plate 613 by a first pin 614, the hinge plate 613 being connected to a bottom end of the nut connection plate 52. In one embodiment, the number of the roller connection plates 611 is two, and the two roller connection plates 611 are respectively located at two sides of the hinge plate 613 and hinged with the hinge plate 613, and the roller is rotatably arranged between the two roller connection plates 611 through the second pin shaft 615. Each roller assembly 61 adopts two roller connecting plates 611 arranged at intervals, and the two roller connecting plates 611 support the balance roller 612 together, so that the outer side surfaces of the balance roller 612 can be tightly attached to the screw rod bracket 1.
In one embodiment, the elastic component 62 includes an adjusting screw 621, a pressure spring 622, a pressure plate 623 and a pressure nut 624, the pressure plate 623 is disposed on the roller connecting plate 611, the adjusting screw 621 is disposed on the pressure plate 623 in a penetrating manner, the pressure nut 624 is disposed above the pressure plate 623 and is in threaded connection with the adjusting screw 621, the pressure spring 622 is sleeved on the outer side of the adjusting screw 621, and two ends of the pressure spring 622 are respectively connected with the pressure plate 623 and the nut connecting plate 52. The length of the adjusting screw 621 extending upwards from the pressure plate 623 can be adjusted through the screw action of the adjusting screw 621 and the adjusting nut 624, the roller connecting plate 611 rotates through the abutting of the adjusting screw 621 and the nut connecting plate 52, the displacement of the balance roller 612 on the plane space is achieved, the contact pressure between the balance roller 612 and the screw bracket 1 is correspondingly changed, the supporting force between the balance roller 612 and the screw bracket 1 is adjusted, and when sundries or partial shortage of flatness exists on the side surface of the screw bracket 1, the adjusting screw 621 and the nut connecting plate 52 are in an exchange state of contact or separation, and the pressure spring 622 ensures the relative stability of the balance roller 612 and the side surface of the screw bracket 1 through increasing energy storage (compressed) or releasing energy storage (extended) in the process, so that vibration is reduced.
In one embodiment, the number of the roller mechanisms 6 is two, and the two roller mechanisms 6 are arranged at intervals. This arrangement can further balance the horizontal friction between the drive screw 2 and the nut mechanism 5, maintaining a balanced clearance fit of the teeth of the drive screw 2 and the nut mechanism 5.
In one embodiment, the driving mechanism 4 includes a motor 41, a reduction gearbox 42, a second fulcrum plate 43 and a coupling 44, wherein an output shaft of the motor 41 is connected with the reduction gearbox 42, the reduction gearbox 42 is connected with the transmission screw 2 through the coupling 44, and the second fulcrum plate 43 is respectively connected with the reduction gearbox 42 and the screw support 1. The driving mechanism 4 can be arranged at the bottom end inside the screw rod bracket 1, the coupler 44 is connected with the bottom end of the transmission screw rod 2, and the motor 41 drives the transmission screw rod 2 to rotate through the reduction gearbox 42 and the coupler 44.
The following is a simple description of the use of the climbing load bearing device of the utility model:
the bottom end of the screw rod support 1 is connected with a first connecting device, and a nut connecting plate 52 of the nut mechanism 5 is connected with a second connecting device, and the first connecting device and the second connecting device can be detachably arranged on the pier. When the nut mechanism 5 is driven to ascend or descend, the screw rod support 1 is fixedly connected with the pier through the first connecting device, the screw rod support 1 is fixed, and the connection between the second connecting device and the pier is released, so that the nut mechanism 5 is not connected with the pier; at this time, the driving screw 2 is suspended and pulled by the bearing plate 31, the first thrust bearing 32 and the first locking member 33, and the driving screw 2 is driven to rotate by the driving mechanism 4, so that the driving nut mechanism 5 ascends or descends along the driving screw 2. When the transmission screw rod 2 is driven to ascend or descend, the nut mechanism 5 is fixedly connected with the pier through the second connecting device, the nut mechanism 5 is fixed, the connection between the first connecting device and the pier is released, the screw rod support 1 is not connected with the pier, at the moment, the transmission screw rod 2 takes the nut mechanism 5 as an upper suspension fulcrum, the bottom end of the transmission screw rod 2 reversely hangs the whole screw rod support 1 and the first connecting device through the first fulcrum plate 34, the second thrust bearing 35 and the second locking piece 36, so that the transmission screw rod 2 is always in a tension state, the transmission screw rod 2 is driven to rotate through the driving mechanism 4, and the nut mechanism 5 is fixed to act on the transmission screw rod 2 to vertically ascend or descend.
In the moving process of the climbing bearing device, the balance roller 612 is supported on the side surface of the screw rod bracket 1 under the action of the elastic force of the pressure spring 622, keeps contact with the roller of the screw rod bracket 1, is used for horizontally and frictionally separating the balance screw rod nut 51 and the transmission screw rod 2, keeps the balance clearance fit of the screw rod nut 51 and the screw teeth of the transmission screw rod 2, and enables the screw tooth clearance between the screw rod nut 51 and the transmission screw rod 2 to be still in a better state through the compression or the ejection of the pressure spring 622 when sundries or partial shortage of flatness exists on the side surface of the screw rod bracket 1.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The hydraulic climbing is optimized into the screw rod climbing, the driving mechanism 4 drives the transmission screw rod 2 to rotate, so that the nut mechanism 5 is driven to do linear motion, and compared with the hydraulic climbing, the hydraulic climbing has the advantages of long climbing stroke, higher speed, safety and reliability;
(2) The elastic component 62 provides elastic force for the corresponding roller component 61 so that the roller component 61 keeps rolling contact with the screw rod bracket 1, so that horizontal friction force between the transmission screw rod 2 and the nut mechanism 5 can be balanced, balanced clearance fit of screw teeth of the transmission screw rod 2 and the nut mechanism 5 is kept, and when sundries or partial shortage of flatness exists on the side surface of the screw rod bracket 1, the screw teeth clearance between the transmission screw rod 2 and the nut mechanism 5 can still be kept in a better state;
(3) The screw rod climbing maintenance is simple, the basic requirements of most workers on the head of the hydraulic system are reduced, the potential safety hazard caused by oil leakage of the hydraulic system is overcome, and the construction platform can be kept clean.
The present utility model is not limited to the preferred embodiments, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model will still fall within the scope of the technical solution of the present utility model.
Claims (10)
1. A climbing load bearing apparatus, comprising:
a screw rod bracket;
the transmission screw rod is arranged in the screw rod bracket through a bearing mechanism and is rotationally connected with the bearing mechanism;
the driving mechanism is connected with the transmission screw rod and used for driving the transmission screw rod to rotate;
the nut mechanism is in threaded connection with the transmission screw rod and moves along the transmission screw rod when the transmission screw rod rotates;
the roller mechanism comprises two roller components and two elastic components, wherein the two roller components are respectively hinged to the nut mechanism and are respectively in rolling contact with two sides of the screw rod support, the two elastic components are respectively in one-to-one correspondence with the two roller components, and the elastic components are arranged on the nut mechanism and are used for providing elasticity for the corresponding roller components so that the roller components can be kept in rolling contact with the screw rod support.
2. The climbing load bearing device according to claim 1, wherein the bearing mechanism comprises a bearing seat plate, a first thrust bearing, a first locking member, a first pivot plate, a second thrust bearing and a second locking member, the top end of the transmission screw is arranged on the bearing seat plate through the first thrust bearing, the bearing seat plate is arranged on the screw support, the first locking member is arranged on the transmission screw and is in contact with the first thrust bearing, the first pivot plate is sleeved outside the bottom end of the transmission screw and is arranged on the screw support, the second thrust bearing is arranged on the transmission screw and is in contact with one side of the first pivot plate away from the bearing seat plate, and the second locking member is arranged on the transmission screw and is in contact with the second thrust bearing.
3. The climbing load bearing apparatus according to claim 2, wherein the bearing mechanism further comprises a centering plate that is sleeved outside the lead screw bearing and is disposed between the second thrust bearing and the first fulcrum plate.
4. The climbing load bearing apparatus according to claim 1, wherein the nut mechanism comprises a screw nut and a nut connecting plate, the screw nut is in threaded connection with the transmission screw, and the nut connecting plate is sleeved outside the transmission screw and is arranged on the screw nut.
5. The climbing support device according to claim 4, wherein the roller assembly comprises a roller connection plate and a balance roller, the roller connection plate is hinged to the bottom end of the nut connection plate, the balance roller is rotatably arranged on the roller connection plate, and the elastic assembly is connected with the roller connection plate of the corresponding roller assembly.
6. The climbing load bearing device according to claim 5, wherein the elastic component comprises an adjusting screw, a pressure spring, a pressure plate and a pressure nut, the pressure plate is arranged on the roller connecting plate, the adjusting screw penetrates through the pressure plate, the pressure nut is arranged above the pressure plate and is in threaded connection with the adjusting screw, the pressure spring is sleeved on the outer side of the adjusting screw, and two ends of the pressure spring are respectively connected with the pressure plate and the nut connecting plate.
7. The climbing support device according to claim 5, wherein the roller assembly further comprises a hinged plate, the roller connection plate is hinged to the hinged plate through a first pin, and the hinged plate is connected to a bottom end of the nut connection plate.
8. The climbing support device according to claim 7, wherein the number of the roller connecting plates is two, the two roller connecting plates are respectively located at two sides of the hinged plate and hinged with the hinged plate, and the roller is rotatably arranged between the two roller connecting plates through a second pin shaft.
9. The climbing support device according to claim 4, wherein two vertical plates are vertically arranged on the nut connecting plate.
10. The climbing load bearing device according to claim 1, wherein the driving mechanism comprises a motor, a reduction gearbox, a second fulcrum plate and a shaft coupling, an output shaft of the motor is connected with the reduction gearbox, the reduction gearbox is connected with a transmission screw rod through the shaft coupling, and the second fulcrum plate is connected with the reduction gearbox and the screw rod support respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320767299.8U CN219567408U (en) | 2023-04-07 | 2023-04-07 | Climbing bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320767299.8U CN219567408U (en) | 2023-04-07 | 2023-04-07 | Climbing bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219567408U true CN219567408U (en) | 2023-08-22 |
Family
ID=87657213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320767299.8U Active CN219567408U (en) | 2023-04-07 | 2023-04-07 | Climbing bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219567408U (en) |
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2023
- 2023-04-07 CN CN202320767299.8U patent/CN219567408U/en active Active
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