CN217808550U - Vertical lifting machine for building pipes - Google Patents
Vertical lifting machine for building pipes Download PDFInfo
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- CN217808550U CN217808550U CN202221638496.1U CN202221638496U CN217808550U CN 217808550 U CN217808550 U CN 217808550U CN 202221638496 U CN202221638496 U CN 202221638496U CN 217808550 U CN217808550 U CN 217808550U
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Abstract
The utility model discloses a vertical lifting machine for building pipes, which comprises a positioning platform, a driving mechanism arranged on the positioning platform, a transmission mechanism matched with the driving mechanism and a clamping mechanism matched with the transmission mechanism for use; the clamping mechanism comprises a first clamping jaw assembly and a second clamping jaw assembly which are used for clamping the object, and the driving mechanism drives the first clamping jaw assembly and the second clamping jaw assembly to simultaneously clamp or release the object; according to the technical scheme, the hoisting device drives the two clamping jaw assemblies to clamp or release the target object simultaneously through the driving mechanism and the transmission mechanism which are arranged on the positioning platform, the whole structure is simple and compact, the clamping is convenient and reliable, and the safety of product clamping is ensured.
Description
Technical Field
The utility model relates to a construction field, concretely relates to building tubular product crane perpendicularly.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. When building construction is carried out, the frequency of using steel and steel bar pipelines is high, the weight of steel pipes is heavy, two methods are mainly used for vertically transporting construction steel pipes in the prior construction, firstly, a tower crane or a portal frame is used for vertical transportation, the method has certain limitation, the equipment lease cost is high, the construction cost is increased, the steel pipes cannot be used under the condition that the tower crane or the portal frame is not installed, and the equipment cannot move; secondly, the steel pipe is pulled upwards by manpower, obviously, the weight of the lifted heavy object is limited, the labor intensity is high, meanwhile, the steel pipe is easy to slip off during hoisting, ground operators are injured by crashing, particularly, the steel pipe with larger diameter and weight is more dangerous during hoisting, and the safety of construction in a construction site is seriously influenced.
Therefore, in order to solve the above problems, a vertical crane for building pipes is required.
SUMMERY OF THE UTILITY MODEL
In view of this, the hoisting device of the technical scheme enables the transmission mechanism to drive the two clamping jaw assemblies to simultaneously clamp or release the target object through the driving mechanism and the transmission mechanism which are installed on the positioning platform, so that the overall structure is simple and compact, the clamping is convenient and reliable, and the safety of product clamping is ensured.
A vertical lifting machine for building pipes comprises a positioning platform, a driving mechanism arranged on the positioning platform, a transmission mechanism matched with the driving mechanism and a clamping mechanism matched with the transmission mechanism for use; the clamping mechanism comprises a first clamping jaw assembly and a second clamping jaw assembly which are used for clamping the object, and the driving mechanism drives the first clamping jaw assembly and the second clamping jaw assembly to clamp or release the object simultaneously.
Furthermore, the transmission mechanism comprises an input shaft which is arranged on the positioning platform and used in cooperation with the transmission mechanism, a first bevel gear which is arranged in cooperation with the input shaft, a second bevel gear which is arranged on the positioning platform, a third bevel gear which is in meshing transmission with the second bevel gear, and an output shaft which is used in cooperation with the third bevel gear, wherein the input shaft provides driving power for the first clamping jaw assembly, and the output shaft provides driving power for the second clamping jaw assembly.
Further, the input shaft and the output shaft are coaxially arranged, the output shaft is of a hollow tubular structure, the output shaft is sleeved on the input shaft, and the output shaft and the input shaft can rotate relatively.
Further, the output shaft and a third bevel gear rotate synchronously, the input shaft and a first bevel gear rotate synchronously, and the first bevel gear and a second bevel gear are in meshing transmission and drive the third bevel gear to rotate.
Further, still including the annular installation shell that is used for installing first clamping jaw subassembly and second clamping jaw subassembly, annular installation shell and locating platform fixed connection set up.
Further, the first clamping jaw assembly comprises a first gear matched with the input shaft and a first rack claw arranged in the annular mounting shell, and the first gear is in meshing transmission with the first rack claw; the second clamping jaw assembly comprises a second gear arranged at the end part of the output shaft and a second rack claw arranged in the annular mounting shell.
Further, a sliding groove used for installing the first rack claw and the second rack claw is formed in the annular installation shell, an outer ring gear and an inner ring guide wheel are arranged in the annular installation shell, and the sliding groove is arranged between the outer ring gear and the inner ring guide wheel.
Further, the outer ring gear is a plurality of and a plurality of outer ring gear distributes in annular installation shell along same circumferencial direction, the inner ring leading wheel is a plurality of and a plurality of inner ring leading wheels distribute in annular installation shell along same circumferencial direction, be provided with the opening of stepping down that is used for first gear and first rack claw meshing transmission on the annular installation shell.
Further, actuating mechanism is including installing the motor base on locating platform and installing the driving motor on motor base, be provided with the shaft coupling between driving motor and the drive mechanism, last first supporting seat, the second supporting seat and the third supporting seat that are used for installing in drive mechanism of being provided with of locating platform, be provided with the awl tooth mount table that is used for installing the second awl tooth on the locating platform.
The lifting mechanism comprises a base arranged below the mounting platform, a hydraulic cylinder arranged on the base and a telescopic support frame matched with the hydraulic cylinder for use, and the upper end of the telescopic support frame is fixedly arranged on the lower surface of the mounting platform.
The beneficial effects of the utility model are that: according to the technical scheme, the hoisting device drives the two clamping jaw assemblies to clamp or release the target object simultaneously through the driving mechanism and the transmission mechanism which are arranged on the positioning platform, the whole structure is simple and compact, the clamping is convenient and reliable, and the safety of product clamping is ensured.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the installation schematic diagram of the rack claw of the present invention.
Detailed Description
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a schematic view of the installation of the rack claw of the present invention; as shown in the figure, the building pipe vertical lifting machine comprises a positioning platform 3, a driving mechanism arranged on the positioning platform 3, a transmission mechanism matched with the driving mechanism and a clamping mechanism matched with the transmission mechanism for use; the clamping mechanism comprises a first clamping jaw assembly and a second clamping jaw assembly which are used for clamping the object, and the driving mechanism drives the first clamping jaw assembly and the second clamping jaw assembly to simultaneously clamp or release the object; according to the technical scheme, the lifting device drives the two clamping jaw assemblies to clamp or release the target object simultaneously through the driving mechanism and the transmission mechanism which are arranged on the positioning platform, the whole structure is simple and compact, the clamping is convenient and reliable, and the safety of product clamping is ensured.
In this embodiment, the transmission mechanism includes an input shaft 12 installed on the positioning platform 3 and used in cooperation with the transmission mechanism, a first bevel gear 9 installed in cooperation with the input shaft 12, a second bevel gear 10 installed on the positioning platform 3, a third bevel gear 11 engaged with the second bevel gear 10 for transmission, and an output shaft 14 used in cooperation with the third bevel gear 11, where the input shaft 14 provides driving power for the first jaw assembly, and the output shaft 12 provides driving power for the second jaw assembly. The second bevel gear 10 is engaged with the first bevel gear and the third bevel gear for transmission, and the input shaft 12 and the output shaft 14 respectively provide power for the two clamping jaw assemblies, so that the two clamping jaw assemblies can move synchronously, and the clamping or releasing of materials can be realized quickly.
In this embodiment, the input shaft 12 and the output shaft 14 are coaxially disposed, the output shaft 14 is a hollow tubular structure, the output shaft 14 is externally sleeved on the input shaft 12, and the output shaft 14 and the input shaft 12 can rotate relatively. The output shaft 14 adopts a hollow structure, and the output shaft and the input shaft are coaxially arranged, so that the installation and arrangement of the whole structure are more compact by adopting a coaxial arrangement mode.
In this embodiment, the output shaft 14 rotates synchronously with the third bevel gear 11, the input shaft 12 rotates synchronously with the first bevel gear 9, and the first bevel gear 9 and the second bevel gear 10 are in mesh transmission and drive the third bevel gear 11 to rotate. The end part of the output shaft 14 is connected with the third bevel gear 11 in a welding mode, the input shaft 12 is connected with the first bevel gear 9 in a key mode, the first bevel gear 9 rotates to drive the second bevel gear 10 to rotate so as to drive the third bevel gear 10 to rotate, finally the output shaft 14 rotates, meanwhile, the input shaft 12 also rotates, and the whole structure can realize two power outputs only by one driving mechanism.
In this embodiment, the positioning device further comprises an annular mounting shell 18 for mounting the first clamping jaw assembly and the second clamping jaw assembly, and the annular mounting shell 18 is fixedly connected with the positioning platform 3. The side surface of the annular mounting shell 18 is fixedly mounted on the positioning platform 3, and the annular mounting shell 18 is used for realizing positioning and mounting of the clamping jaw assembly.
In the embodiment, the first clamping jaw assembly comprises a first gear 17 matched with the input shaft 12 and a first rack claw 19 arranged in an annular mounting shell 18, and the first gear 17 is in meshing transmission with the first rack claw 19; the second jaw assembly includes a second gear 16 mounted to the end of the output shaft 14 and a second rack jaw 20 mounted within the annular mounting housing. The input shaft and the output shaft respectively transmit power to a first gear 17 and a second gear 16, and the two gears are respectively in meshing transmission with two opposite rack claws so as to form synchronous rotation of the two rack claws.
In this embodiment, a sliding groove for mounting the first rack claw 17 and the second rack claw 20 is provided in the annular mounting shell 18, an outer ring gear 22 and an inner ring guide wheel 21 are provided in the annular mounting shell 18, and the sliding groove is arranged between the outer ring gear 22 and the inner ring guide wheel 21. The outer ring gear is meshed with the rack claw for transmission, and the inner ring guide wheel 21 is in sliding fit with the rack claw, so that the stability of a product when the rack claw grabs the object is ensured through the arrangement of the sliding groove, the outer ring gear and the inner ring guide wheel.
In this embodiment, the outer ring gear 22 is a plurality of and a plurality of outer ring gear 22 distributes in annular installation shell 18 along same circumferencial direction, inner ring leading wheel 21 is a plurality of and a plurality of inner ring leading wheel 21 distributes in annular installation shell 18 along same circumferencial direction, be provided with the opening of stepping down that is used for first gear and first rack and pinion meshing transmission on the annular installation shell 18. The upper part of the annular mounting shell 18 is provided with a yielding opening structure, so that the gear rack can be conveniently meshed for transmission, and the outer ring gear 22 and the inner ring guide wheel 21 are both multiple, thereby being beneficial to improving the stability of the whole structure. The first rack claw 19 and the second rack claw 20 are identical in structure, the whole length of the first rack claw is three quarters of the length of a ring where the coaxial sliding groove is located, and by adopting the length, no matter how the rack claw rotates or the driving mechanism fails, the rack claw is located in the annular mounting shell 18, the grabbed objects cannot drop, and the mounting performance of the product is improved.
In this embodiment, actuating mechanism is including installing motor base 4 on locating platform 3 and installing driving motor 5 on motor base 4, be provided with shaft coupling 6 between driving motor 5 and the drive mechanism, last being provided with of locating platform is used for installing in drive mechanism's first supporting seat 7, second supporting seat 13 and third supporting seat 15, last being provided with of locating platform 3 is used for installing the awl tooth mount table 8 of second awl tooth 10. The stability of the installation of the driving structure is ensured by the arrangement of the plurality of supporting seats, and the bevel gear installation table 8 realizes the positioning support of the second bevel gear 10.
In this embodiment, the lifting device further comprises a lifting mechanism 1, wherein the lifting mechanism 1 comprises a base 11 arranged below the mounting platform 3, a hydraulic cylinder 13 arranged on the base 11, and a telescopic support frame 14 used in cooperation with the hydraulic cylinder 13, and the upper end of the telescopic support frame 14 is fixedly arranged on the lower surface of the mounting platform 3. Still be provided with guard shield 2 under mounting platform 3, pneumatic cylinder 13 and telescopic support frame 14 cooperation, when pneumatic cylinder 13 extension, telescopic support frame 14 is upwards raised, when telescopic support frame 14 descends initial position, guard shield 2 just to base 11, play the protection to telescopic support frame 14, install the universal wheel 12 of area brake under the base 11, the overall structure of being convenient for removes, when needing to lift by crane heavy tubular product, only need two the same overall device, the centre gripping can be realized respectively at centre gripping tubular product both ends and lifts by crane.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a building tubular product vertical hoisting machine which characterized in that: the device comprises a positioning platform, a driving mechanism arranged on the positioning platform, a transmission mechanism matched with the driving mechanism and a clamping mechanism matched with the transmission mechanism for use; the clamping mechanism comprises a first clamping jaw assembly and a second clamping jaw assembly which are used for clamping the object, and the driving mechanism drives the first clamping jaw assembly and the second clamping jaw assembly to clamp or release the object simultaneously; still include elevating system, elevating system is including setting up in the base of mounting platform below, installing the pneumatic cylinder on the base and the telescopic bracket who cooperates the pneumatic cylinder to use, telescopic bracket's upper end is fixed to be set up in the mounting platform lower surface.
2. The building pipe vertical hoist according to claim 1, characterized in that: the transmission mechanism comprises an input shaft, a first bevel gear, a second bevel gear, a third bevel gear and an output shaft, wherein the input shaft is installed on the positioning platform and used in cooperation with the transmission mechanism, the first bevel gear is installed in cooperation with the input shaft, the second bevel gear is installed on the positioning platform, the third bevel gear is in meshing transmission with the second bevel gear, the output shaft is used in cooperation with the third bevel gear, the input shaft provides driving power for the first clamping jaw assembly, and the output shaft provides driving power for the second clamping jaw assembly.
3. The building pipe vertical hoist according to claim 2, characterized in that: the input shaft and the output shaft are coaxially arranged, the output shaft is of a hollow tubular structure, the output shaft is sleeved on the input shaft, and the output shaft and the input shaft can rotate relatively.
4. The building pipe vertical hoist according to claim 2, characterized in that: the output shaft and the third bevel gear rotate synchronously, the input shaft and the first bevel gear rotate synchronously, and the first bevel gear and the second bevel gear are in meshing transmission and drive the third bevel gear to rotate.
5. The building pipe vertical hoist according to claim 1, characterized in that: the clamping jaw device is characterized by further comprising an annular mounting shell used for mounting the first clamping jaw assembly and the second clamping jaw assembly, and the annular mounting shell is fixedly connected with the positioning platform.
6. The building pipe vertical hoist according to claim 5, characterized in that: the first clamping jaw assembly comprises a first gear matched with the transmission mechanism and a first rack claw arranged in the annular mounting shell, and the first gear is in meshing transmission with the first rack claw; the second clamping jaw assembly comprises a second gear matched with the transmission mechanism and a second rack claw arranged in the annular mounting shell.
7. The building pipe vertical hoist according to claim 6, characterized in that: the annular mounting shell is internally provided with a sliding groove used for mounting the first rack claw and the second rack claw, the annular mounting shell is internally provided with an outer ring gear and an inner ring guide wheel, and the sliding groove is arranged between the outer ring gear and the inner ring guide wheel.
8. The building pipe vertical hoist according to claim 7, characterized in that: the outer ring gear is a plurality of and a plurality of outer ring gear distributes in annular installation shell along same circumferencial direction, the inner ring leading wheel is a plurality of and a plurality of inner ring leading wheels distributes in annular installation shell along same circumferencial direction, be provided with the opening of stepping down that is used for first gear and first rack and jaw meshing transmission on the annular installation shell.
9. The building pipe vertical hoist according to claim 1, characterized in that: the driving mechanism comprises a motor base arranged on the positioning platform and a driving motor arranged on the motor base, a shaft coupling is arranged between the driving motor and the transmission mechanism, the positioning platform is provided with a first supporting seat, a second supporting seat and a third supporting seat, the first supporting seat, the second supporting seat and the third supporting seat are arranged on the transmission mechanism, and the positioning platform is provided with a bevel gear mounting table for mounting second bevel gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221638496.1U CN217808550U (en) | 2022-06-28 | 2022-06-28 | Vertical lifting machine for building pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221638496.1U CN217808550U (en) | 2022-06-28 | 2022-06-28 | Vertical lifting machine for building pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217808550U true CN217808550U (en) | 2022-11-15 |
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ID=83959846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221638496.1U Active CN217808550U (en) | 2022-06-28 | 2022-06-28 | Vertical lifting machine for building pipes |
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| Country | Link |
|---|---|
| CN (1) | CN217808550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123965A (en) * | 2022-06-28 | 2022-09-30 | 中冶建工集团有限公司 | Hoisting device for building pipe |
| CN115123966A (en) * | 2022-06-28 | 2022-09-30 | 中冶建工集团有限公司 | Hoisting device for building construction |
| CN116409706A (en) * | 2023-06-02 | 2023-07-11 | 济南城建集团有限公司 | Hanging assembly and pipe grabbing device of building engineering crane |
-
2022
- 2022-06-28 CN CN202221638496.1U patent/CN217808550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123965A (en) * | 2022-06-28 | 2022-09-30 | 中冶建工集团有限公司 | Hoisting device for building pipe |
| CN115123966A (en) * | 2022-06-28 | 2022-09-30 | 中冶建工集团有限公司 | Hoisting device for building construction |
| CN116409706A (en) * | 2023-06-02 | 2023-07-11 | 济南城建集团有限公司 | Hanging assembly and pipe grabbing device of building engineering crane |
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