CN113668880A - Novel building steel frame auxiliary building system and using method thereof - Google Patents
Novel building steel frame auxiliary building system and using method thereof Download PDFInfo
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- CN113668880A CN113668880A CN202111008801.9A CN202111008801A CN113668880A CN 113668880 A CN113668880 A CN 113668880A CN 202111008801 A CN202111008801 A CN 202111008801A CN 113668880 A CN113668880 A CN 113668880A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the field of building steel frame equipment, and relates to a novel building steel frame auxiliary building system and a use method thereof. The invention assists in the construction of steel frame buildings, lifts the steel frame to a required height through the transverse rotating device, then starts the longitudinal rotating device to adjust the steel frame to a set position, and can hover at the same time, thereby facilitating the welding construction between the steel frames.
Description
Technical Field
The invention belongs to the field of building steel frame equipment, and particularly relates to a novel building steel frame auxiliary building system and a using method thereof.
Background
The steel has the advantages of high strength, light weight, good toughness, good plasticity, uniform material, high structural reliability and the like, is widely applied to structures such as building main body frames, roofs and the like, and meanwhile, the steel frame structure building is also the structure which is most used in factory building.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a novel building steel frame auxiliary building system and a using method thereof.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a novel building steelframe is supplementary to be built system and application method thereof, includes the casing, the casing left side is equipped with presss from both sides tight cavity, is equipped with clamping device in the tight cavity of clamp, and clamping device is used for pressing from both sides tight steel frame for building, be equipped with the gyration cavity in the middle of the casing, be equipped with slewer in the gyration cavity, slewer is used for the vertical and horizontal gyration of casing, the spatial position of steel frame for the building of adjustment centre gripping, the casing rear is equipped with the stand, be equipped with elevating gear in the stand, elevating gear is used for promoting or reducing the position of steel frame for the building of centre gripping.
Preferably, clamping device is including fixing the first drive motor on the tight cavity right side lower wall of clamp, output end screw thread transmission shaft is stretched out to the left side to first drive motor, the fixed bearing that is equipped with on the tight cavity inside wall of clamp, be equipped with the gear shaft on the bearing, first drive motor output be equipped with the screw thread with gear shaft meshing cooperation transmission, both ends are equipped with opposite screw thread about the gear shaft, it has two grippers, two to slide from top to bottom on the tight cavity left side the last two claw gears that are equipped with respectively of grippers, every adopt the round pin to connect between gripper and the claw gear, two claw gear respectively with the epaxial screw thread mesh transmission of gear mutually, grippers by claw gear drives and slides from top to bottom.
Preferably, the revolving device comprises an electric slider which slides on the lower wall of the casing, a second transmission motor is mounted on the electric slider, the second transmission motor extends out of the output end of the transmission shaft to the left side, the electric slider can drive the second transmission motor and the transmission shaft to move transversely left and right, a sun gear is fixedly arranged at the left end of the transmission shaft, a planetary gear ring is rotatably arranged on the casing, two fixed planetary gear shafts are fixedly arranged on the inner side wall of the casing, a planetary gear is arranged on each fixed planetary gear shaft, the planetary gear, the sun gear and the planetary gear ring are meshed with each other, a rotating device is arranged at the right side of the revolving device, and the rotating device is used for transverse rotation of the casing.
Preferably, the rotating device comprises an electric sliding block arranged on the lower wall of the shell, a second transmission motor is mounted on the electric sliding block, the second transmission motor extends out of the output end of the transmission shaft towards the left side, a driving bevel gear is fixedly arranged at the right end of the transmission shaft, a steering shaft is arranged on the front side of the upright post in a rotating mode, the fixed steering shaft extends into the shell forwards, a transmission bevel gear is arranged on the fixed steering shaft, and the transmission bevel gear is in transmission engagement with the driving bevel gear.
Preferably, elevating gear is including fixing the floor of stand below surface, the nested lift chamber that has under the stand, the lift intracavity is equipped with the pneumatic cylinder, it is equipped with the hydraulic stem to slide on the lift chamber, hydraulic stem collocation the pneumatic cylinder drive uses, be equipped with strutting arrangement on the lateral wall under the stand, strutting arrangement is used for strengthening the stability of casing when centre gripping steel frame for building.
Preferably, strutting arrangement includes the base on the lateral wall under the stationary mast, it is equipped with the universal wheel to rotate on the base, be equipped with four support frames on four lateral walls of base respectively, every it is equipped with the support hydraulic stem to slide on the support frame, it is equipped with stabilising arrangement to support the hydraulic stem lower extreme, and stabilising arrangement is used for increasing strutting arrangement and ground contact site's stability.
Preferably, the stabilizing device comprises four brackets hinged to the support hydraulic rod, supporting legs are arranged below the support hydraulic rod, the supporting legs are hinged to the brackets, and the supporting legs are hinged to the support hydraulic rod.
When beginning to build the building steelframe, remove near the building steelframe with the equipment, expand the support frame, and will support the hydraulic stem and beat the user state, it constantly stretches out from the support frame is inside to support the hydraulic stem, the supporting legs contacts with ground and plays the outrigger effect, the universal wheel breaks away from ground, lift up whole equipment from subaerial, avoid leading to one side atress inequality to produce equipment because of equipment centre gripping steelframe and empty the phenomenon, also prevent simultaneously that equipment from producing the removal phenomenon because of the atress inequality, it has certain degree of freedom to support the articulated structure between hydraulic stem and support and the supporting legs, can make strutting arrangement laminate job site unevenness's ground more, reach stable effect.
The equipment starts to work normally, a first transmission motor is started, the first transmission motor drives a threaded transmission shaft to rotate, the threaded transmission shaft and a gear shaft are in meshing transmission in a worm and gear mode, the left end and the right end of the same gear shaft are respectively meshed with two claw gears in a worm and gear mode, the gear shaft rotates to transmit force to the claw gears, the two claw gears enable the two clamping claws to be opened, a steel frame is placed between the two clamping claws, the first transmission motor is started reversely, the steel frame is operated reversely in the same transmission concept, the two clamping claws clamp the steel frame, the two clamping claws adopt the design of V-shaped clamping openings, the steel frame for the building can be clamped more stably, the clamping parts are driven to move by adopting the forward and reverse rotation principle of the motor, the clamping parts can be stable, the steel frame cannot fall off due to overweight, the equipment clamps the steel frame for the building and corresponds to the position to which the steel frame moves, the hydraulic cylinder is started, and the hydraulic rod can lift the equipment under the hydraulic drive according to the required height.
After reaching a set height, the electric sliding block starts sliding, the electric sliding block drives the second transmission motor and the transmission shaft to slide to the left, the drive bevel gear fixed on the transmission shaft enters a position meshed with the transmission bevel gear, the sun gear fixed at the left end of the transmission shaft is separated from a position meshed with the planet gear, the second transmission motor is started in the forward direction to drive the transmission shaft to rotate, the drive bevel gear drives the fixed steering shaft to rotate, so that the whole shell transversely rotates, the clamping position lifts the steel frame for the building to a set position, the fixed steering shaft is locked and braked by the limiting lock, the electric sliding block drives the second transmission motor and the transmission shaft to slide to the right, the drive bevel gear fixed on the transmission shaft is separated from the position meshed with the transmission bevel gear, the sun gear fixed at the left end of the transmission shaft enters a position meshed with the planet gear, and the planet gear drives the planet gear to rotate, the planet ring gear drives the casing and carries out vertical rotation, will the centre gripping steelframe adjustment to established position, conveniently construct and build the steelframe, compare in the crane and hang construction with the building materials, this equipment can remove the established position that the building was built with the steelframe lifting, and can keep hovering, the construction of being convenient for.
In addition, the invention also provides a novel building steel frame auxiliary construction system and a use method thereof, wherein the novel building steel frame auxiliary construction system comprises the following steps:
s1: and supporting, starting the supporting frame to extend the supporting hydraulic rod, and lifting the hydraulic support.
S2: and starting the second transmission motor to drive the transmission shaft to rotate, so that the driving bevel gear is meshed with the transmission bevel gear to drive the shell to rotate, and the shell is inclined and close to the steel frame.
And S3, starting the first transmission motor to drive the threaded transmission shaft to rotate, so that the upper clamping jaw and the lower clamping jaw clamp the steel frame to adjust the lifting and steering.
And S4, reversely starting the second transmission motor, lifting the shell, and hovering to weld and assemble the steel frame.
Compared with the prior art, the novel building steel frame auxiliary building system and the using method thereof have the following advantages:
1. the hinge structure between the support hydraulic rod and the support legs has certain degree of freedom, so that the support device can be more attached to the uneven ground of a construction site, and a stable effect is achieved.
2. Two gripper jaws adopt the design of V type centre gripping mouth, can stabilize more and press from both sides tight steel frame for building, adopt the motor just reverse principle to drive the centre gripping position and remove, also can make to add and hold the position stable, can not produce because of holding the steelframe overweight and drop.
3. The equipment can lift and move the steel frame to the established position built by the building, can keep hovering and is convenient for construction.
Drawings
Fig. 1 is a schematic structural diagram of the novel building steel frame auxiliary building system and a using method thereof.
Fig. 2 is a schematic view in the direction of a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a sectional view taken along line C-C in fig. 1.
Fig. 5 is an enlarged view of the structure at D in fig. 1.
In the figure, 10, the housing; 11. a second drive motor; 12. an electrical slider; 13. a drive shaft; 14. a drive bevel gear; 15. a main shaft; 16. a drive bevel gear; 17. a lifting cavity; 18. a hydraulic cylinder; 19. a hydraulic lever; 20. a rib plate; 21. a base; 22. a stent lumen; 23. a support hydraulic rod; 24. a support; 25. supporting legs; 26. a planetary gear ring; 27. a planet wheel; 28. fixing a planetary wheel shaft; 29. a sun gear; 30. a column; 31. a first drive motor; 32. a threaded drive shaft; 33. a gear shaft; 34. a gripper jaw; 35. a pawl gear; 36. a universal wheel; 37. limiting and locking; 38. a rotary cavity; 39. a bearing; 40. and clamping the cavity.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a novel building steel frame auxiliary building system and a using method thereof, the building steel frame auxiliary building system comprises a shell 10, wherein a clamping cavity 40 is arranged on the left side of the shell 10, a clamping device is arranged in the clamping cavity 40, the clamping device is used for clamping a building steel frame, a rotary cavity 38 is arranged on the left side of the shell 10, a rotary device is arranged in the rotary cavity 38 and used for longitudinal rotation of the rotary cavity 38 to adjust the spatial position of the clamped building steel frame, a stand column 30 is arranged on the rear side of the shell 10, a lifting device is arranged in the stand column 30, and the lifting device is used for lifting or reducing the position of the clamped building steel frame.
As shown in fig. 1, the lifting device includes a rib plate 20 fixed on the outer surface of the lower portion of the upright column 30, a lifting cavity 17 is nested below the upright column 30, a hydraulic cylinder 18 is arranged in the lifting cavity 17, a hydraulic rod 19 is arranged on the lifting cavity 17 in a sliding manner, the hydraulic rod 19 is matched with the hydraulic cylinder 18 for driving, a supporting device is arranged on the lower side wall of the upright column 30, and the supporting device is used for reinforcing the stability of the shell 10 when clamping a building steel frame.
As shown in fig. 3, the turning device includes an electrical slider 12 sliding on the lower wall of the casing 10, the electrical slider 12 is loaded with a second transmission motor 11, the second transmission motor 11 extends out of the output end of the transmission shaft 13 to the left side, the electrical slider 12 can drive the second transmission motor 11 and the transmission shaft 13 to move transversely left and right, the left end of the transmission shaft 13 is fixed with a sun gear 29, the turning cavity 38 is rotatably provided with a planetary gear ring 26, the inner side wall of the turning cavity 38 is fixedly provided with two fixed planetary gear shafts 28, each fixed planetary gear shaft 28 is provided with a planetary gear 27, the planetary gears 27 and the sun gear 29 are engaged with the planetary gear ring 26, and the right side of the turning device is provided with a rotating device, which is used for transverse rotation of the casing.
As shown in fig. 3, the rotating device includes an electrical slider on the lower wall of the housing, the electrical slider is loaded with a second transmission motor, the second transmission motor extends out of the output end of the transmission shaft to the left side, a drive bevel gear 14 is fixedly arranged at the right end of the transmission shaft 13, a steering shaft 15 is rotatably arranged at the front side of the upright 30, the fixed steering shaft 15 extends forward into the housing 10, a drive bevel gear 16 is arranged on the fixed steering shaft 15, and the drive bevel gear 16 is in transmission engagement with the drive bevel gear 14.
As shown in fig. 4, the clamping device includes a first transmission motor 31 fixed on the lower right wall of the clamping cavity 40, the first transmission motor 31 extends out of an output end threaded transmission shaft 32 to the left side, a bearing 39 is fixedly arranged on the inner side wall of the clamping cavity 40, a gear shaft 33 is arranged on the bearing 39, the output end of the first transmission motor 31 is provided with threads to be engaged and matched with the gear shaft 33 for transmission, opposite threads are arranged at the upper end and the lower end of the gear shaft 33, two clamping claws 34 are vertically slid on the left side of the clamping cavity 40, two claw gears 35 are respectively arranged on the two clamping claws 34, each clamping claw 34 and claw gear 35 are connected by a pin, the two claw gears 35 are respectively engaged and transmitted with the threads on the gear shaft 33, and the clamping claws 34 are driven by the claw gears 35 to vertically slide.
As shown in fig. 5, the supporting device includes a base 21 on the lower side wall of the fixed upright 30, a universal wheel 36 is rotatably disposed on the base 21, four supporting frames 22 are respectively disposed on four side walls of the base 21, a supporting hydraulic rod 23 is slidably disposed on each supporting frame 22, a stabilizing device is disposed at the lower end of each supporting hydraulic rod 23, and the stabilizing device is used for increasing the stability of the contact portion between the supporting device and the ground.
When beginning to build the building steelframe, remove near the building steelframe with the equipment, expand support frame 22, and will support hydraulic stem 23 and beat the user state, support hydraulic stem 23 and constantly stretch out from support frame 22 is inside, supporting legs 25 and ground contact play the outrigger effect, universal wheel 36 breaks away from ground, lift up whole equipment from subaerial, avoid leading to one side atress inequality because of equipment centre gripping steelframe and produce equipment and empty the phenomenon, also prevent simultaneously that equipment from producing the removal phenomenon because of the atress inequality. The hinge structure between the support hydraulic rod 23 and the support 24 and the support leg 25 has a certain degree of freedom, so that the support device can be more attached to the uneven ground of the construction site, and a stable effect is achieved.
The equipment starts to work normally, the first transmission motor 31 is started, the first transmission motor 31 drives the threaded transmission shaft 32 to rotate, the threaded transmission shaft 32 and the gear shaft 33 are in meshing transmission in a worm gear mode, the left end and the right end of the gear shaft 33 are respectively in meshing transmission in a worm gear mode with the two claw gears 35, the gear shaft 33 rotates to transmit force to the claw gears 35, the two claw gears 35 enable the two clamping claws 34 to be opened, the steel frame is placed between the two clamping claws 34, then the first transmission motor 31 is started reversely, the steel frame runs reversely according to the same transmission concept, and the two clamping claws 34 clamp the steel frame. Two gripper jaws 34 adopt the design of V type centre gripping mouth, can stabilize more and press from both sides tight steel frame for building, adopt the motor just reverse principle to drive the centre gripping position and remove, also can make to add and hold the position stable, can not produce because of holding the steelframe overweight and drop. After equipment centre gripping steel frame for building, the used position of moving to of corresponding steel frame starts hydraulic cylinder 18, according to the height that needs reached, hydraulic stem 19 also can rise equipment under hydraulic drive.
After reaching a set height, the electric sliding block 12 starts sliding, the electric sliding block 12 drives the second transmission motor 11 and the transmission shaft 13 to slide to the left, the drive bevel gear 14 fixed on the transmission shaft 13 enters a position meshed with the drive bevel gear 16, the sun gear 29 fixed at the left end of the transmission shaft 13 is separated from a position meshed with the planet gear 27, the second transmission motor 11 is started in the forward direction to drive the transmission shaft 13 to rotate, the drive bevel gear 14 and the drive bevel gear 16 are driven to transmit, the drive bevel gear 16 drives the fixed steering shaft 15 to start rotating, so that the whole shell 10 transversely rotates, after the steel frame for the building is lifted to a set position by the clamping position, the fixed steering shaft 15 is locked and braked by the limiting latch 37, the electric sliding block 12 drives the second transmission motor 11 and the transmission shaft 13 to slide to the right, the drive bevel gear 14 fixed on the transmission shaft 13 is separated from a position meshed with the drive bevel gear 16, and the sun gear 29 fixed at the left end of the transmission shaft 13 enters a position meshed with the planet gear 27, the planet wheel 27 drives the planet wheel to rotate, the planet gear ring 26 drives the rotary cavity 38 to longitudinally rotate, the clamped steel frame is adjusted to a set position, and construction and steel frame building are facilitated. Compare and hang construction in the crane and use the building materials, this equipment can remove the established position that the building was built with the steelframe lifting, and can keep hovering, the construction of being convenient for.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a novel building steelframe is supplementary to be built system and application method thereof, includes casing (10), its characterized in that, casing (10) left side is equipped with and presss from both sides tight cavity (40), is equipped with clamping device in pressing from both sides tight cavity (40), and clamping device is used for pressing from both sides tight steel frame for building, casing (10) left side is equipped with gyration cavity (38), be equipped with slewer in gyration cavity (38), slewer is used for the vertical gyration of gyration cavity (38), the spatial position of steel frame for the building of adjustment centre gripping, casing (10) rear is equipped with stand (30), be equipped with elevating gear in stand (30), elevating gear is used for promoting or reducing the position of steel frame for the building of centre gripping.
2. The novel building steel frame auxiliary construction system and the use method thereof according to claim 1 are characterized in that: the clamping device comprises a first transmission motor (31) fixed on the lower right wall of a clamping cavity (40), an output end threaded transmission shaft (32) extends out of the first transmission motor (31) to the left side, a bearing (39) is fixedly arranged on the inner side wall of the clamping cavity (40), a gear shaft (33) is arranged on the bearing (39), threads are arranged at the output end of the first transmission motor (31) and are in meshing fit transmission with the gear shaft (33), opposite threads are arranged at the upper end and the lower end of the gear shaft (33), two clamping claws (34) are vertically slid on the left side of the clamping cavity (40), two claw gears (35) are respectively arranged on the two clamping claws (34), each clamping claw (34) is connected with the claw gear (35) through a pin, and the two claw gears (35) are respectively in meshing transmission with the threads on the gear shaft (33), the clamping claw (34) is driven by the claw part gear (35) to slide up and down.
3. The novel building steel frame auxiliary building system and the using method thereof according to claim 2 are characterized in that: the swivel device comprises an electric slider (12) sliding on the lower wall of the housing (10), the electric sliding block (12) is provided with a second transmission motor (11), the second transmission motor (11) extends out of the output end of the transmission shaft (13) to the left side, the electric slide block (12) can drive the second transmission motor (11) and the transmission shaft (13) to move transversely left and right, a sun gear (29) is fixedly arranged at the left end of the transmission shaft (13), a planetary gear ring (26) is rotatably arranged on the rotary cavity (38), two fixed planet wheel shafts (28) are fixedly arranged on the inner side wall of the rotary cavity (38), a planet wheel (27) is arranged on each fixed planet wheel shaft (28), the planet wheel (27), the sun wheel (29) and the planet gear ring (26) are meshed with each other, and a rotating device is arranged on the right side of the slewing device and used for transverse rotation of the shell (10).
4. The novel building steel frame auxiliary building system and the using method thereof according to claim 3, wherein the building steel frame auxiliary building system is characterized in that: the rotating device comprises an electric sliding block (12) on the lower wall of the shell (10), a second transmission motor (11) is mounted on the electric sliding block (12), the output end of a transmission shaft (13) is extended to the left side of the second transmission motor (11), a driving bevel gear (14) is fixedly arranged at the right end of the transmission shaft (13), a steering shaft (15) is arranged on the front side of the upright post (30) in a rotating mode, the fixed steering shaft (15) extends into the shell (10) forwards, a driving bevel gear (16) is arranged on the fixed steering shaft (15), and the driving bevel gear (16) is in transmission engagement with the driving bevel gear (14).
5. The novel building steel frame auxiliary construction system and the use method thereof according to claim 4 are characterized in that: elevating gear is including fixing floor (20) of stand (30) below surface, nested lift chamber (17) down of stand (30), be equipped with pneumatic cylinder (18) in lift chamber (17), it is equipped with hydraulic stem (19) to slide on lift chamber (17), hydraulic stem (19) collocation pneumatic cylinder (18) drive is used, be equipped with strutting arrangement on stand (30) lower lateral wall, strutting arrangement is used for strengthening casing (10) stability when centre gripping steel frame for building.
6. The novel building steel frame auxiliary construction system and the use method thereof according to claim 5 are characterized in that: strutting arrangement includes base (21) on fixed post (30) lower lateral wall, it is equipped with universal wheel (36) to rotate on base (21), be equipped with four support frame (22) on four lateral walls of base (21) respectively, every it is equipped with support hydraulic stem (23) to slide on support frame (22), support hydraulic stem (23) lower extreme is equipped with stabilising arrangement, and stabilising arrangement is used for increasing strutting arrangement and ground contact site's stability.
7. The novel building steel frame auxiliary construction system and the use method thereof according to claim 6 are characterized in that: the stabilizing device comprises four supports (24) hinged to the supporting hydraulic rods (23), supporting legs (25) are arranged below the supporting hydraulic rods (23), the supporting legs (25) are hinged to the supports (24), and the supporting legs (25) are hinged to the supporting hydraulic rods (23).
8. The novel building steel frame auxiliary building system and the using method thereof according to any one of claims 1 to 7, wherein the building steel frame auxiliary building system comprises: the method comprises the following steps:
s1: supporting, starting the supporting frame (22) to extend the supporting hydraulic rod (23) and lifting the invention.
S2: and starting the second transmission motor (11) to drive the transmission shaft (13) to rotate, so that the driving bevel gear (14) is meshed with the transmission bevel gear (16) to drive the shell (10) to rotate, and the shell (10) is inclined and is close to the steel frame.
And S3, starting the first transmission motor (31) to drive the threaded transmission shaft (32) to rotate, so that the upper clamping claw (34) and the lower clamping claw (34) clamp the steel frame to adjust the lifting and steering.
And S4, reversely starting the second transmission motor (11), lifting the shell (10), and hovering to weld and assemble the steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008801.9A CN113668880B (en) | 2021-08-31 | 2021-08-31 | Novel building steel frame auxiliary building system and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008801.9A CN113668880B (en) | 2021-08-31 | 2021-08-31 | Novel building steel frame auxiliary building system and using method thereof |
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| Publication Number | Publication Date |
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| CN113668880A true CN113668880A (en) | 2021-11-19 |
| CN113668880B CN113668880B (en) | 2023-01-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117361147A (en) * | 2023-12-07 | 2024-01-09 | 山西省建筑科学研究院集团有限公司 | On-spot conveying treatment facility of building material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762712A (en) * | 2020-07-13 | 2020-10-13 | 杭州夏克机械科技有限公司 | Equipment for conveying steel pipes at high positions of buildings |
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2021
- 2021-08-31 CN CN202111008801.9A patent/CN113668880B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762712A (en) * | 2020-07-13 | 2020-10-13 | 杭州夏克机械科技有限公司 | Equipment for conveying steel pipes at high positions of buildings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117361147A (en) * | 2023-12-07 | 2024-01-09 | 山西省建筑科学研究院集团有限公司 | On-spot conveying treatment facility of building material |
| CN117361147B (en) * | 2023-12-07 | 2024-02-23 | 山西省建筑科学研究院集团有限公司 | On-spot conveying treatment facility of building material |
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| CN113668880B (en) | 2023-01-17 |
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