CN212050165U - Auxiliary assembly type building hoisting tool with adjustable length - Google Patents
Auxiliary assembly type building hoisting tool with adjustable length Download PDFInfo
- Publication number
- CN212050165U CN212050165U CN202020607682.3U CN202020607682U CN212050165U CN 212050165 U CN212050165 U CN 212050165U CN 202020607682 U CN202020607682 U CN 202020607682U CN 212050165 U CN212050165 U CN 212050165U
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- hoist
- plates
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- sliding grooves
- hoisting
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Abstract
The utility model discloses an auxiliary assembly formula building lifting device of adjustable length, including installing the hoist on the car, around being equipped with wire rope on the hoist, wire rope keeps away from the one end fixedly connected with hoist and mount seat of hoist, and two first spouts have been seted up to the bottom of hoist and mount seat, and the lead screw is installed in all rotating of two first spouts, and equal thread bush is equipped with hoist and mount splint on two lead screws, and outside hoist and mount splint's bottom extended to first spout, the bottom fixed mounting of hoist and mount seat had the couple, and the couple is located between two first spouts. The utility model relates to a rationally, the practicality is good, can adjust the interval between two hoist and mount splint, can adjust the position of the vertical direction of two backup pads, is applicable to the centre gripping that stabilizes to the building element of equidimension not for to building element hoist and mount during operation, building element is difficult for taking place to rock, brings the convenience for hoist and mount work.
Description
Technical Field
The utility model relates to a architectural equipment technical field specifically is an auxiliary assembly formula building lifting device of adjustable length.
Background
The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the building components and accessories to a building construction site, assembling and installing the building components and accessories on the site in a reliable connection mode, wherein the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like.
However, in the prior art, in the hoisting process of a building element, the hoisting clamp on a common crane is unstable in hoisting the building element, so that the building element is easy to shake and is not beneficial to work, and the length of the hoisting clamp is not adjustable, so that the hoisting clamp is not suitable for stably clamping and hoisting the building elements with different sizes, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a but length-adjusting's supplementary assembled building lifting device has solved the stone tongs on the current hoist and mount to building element and has hoisted the in-process, and is unstable to building element's hoist and mount, leads to building element to produce easily and rocks, and stone tongs's length is unadjustable moreover, is not suitable for and stabilizes centre gripping hoist and mount work, the poor problem of practicality to the building element of equidimension not.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary assembly type building hoisting tool with adjustable length comprises a crane arranged on a vehicle, wherein a steel wire rope is wound on the crane, one end, away from the crane, of the steel wire rope is fixedly connected with a hoisting seat, the bottom of the hoisting seat is provided with two first chutes, the two first chutes are respectively and rotatably provided with a screw rod, the two screw rods are respectively and threadedly sleeved with a hoisting clamping plate, the bottom of the hoisting clamping plate extends out of the first chutes, the bottom of the hoisting seat is fixedly provided with a hook positioned between the two first chutes, the inner wall of one side, close to each other, of the two first chutes is provided with a communicating hole, a connecting shaft is rotatably arranged in the communicating hole, two ends of the connecting shaft extend out of the communicating hole, two ends of the connecting shaft are respectively and fixedly connected with one end, close to each other, of the two screw rods are respectively and fixedly, a first motor is fixedly arranged in the fixed groove, a second gear is fixedly arranged at the output shaft end of the first motor, the bottom of the second gear extends into the communicating hole and is meshed with the first gear, second chutes are respectively arranged at the bottoms of the two hoisting clamping plates, sliding plates are respectively slidably arranged in the two second chutes, the bottoms of the sliding plates extend out of the second chutes, supporting plates are respectively fixedly arranged at the bottoms of the two sliding plates, rack plates are respectively and fixedly arranged at one sides of the two sliding plates, the bottoms of the rack plates extend out of the second chutes, mounting holes are respectively arranged on the inner walls of the sides of the two second chutes far away from each other, rotating shafts are respectively rotatably arranged in the two mounting holes, the two ends of the rotating shafts extend out of the mounting holes, third gears are respectively and fixedly arranged at the ends of the two rotating shafts close to each other, the two third gears are respectively meshed with the corresponding rack plates, and second motors are respectively and fixedly arranged, and one ends of the two rotating shafts, which are far away from each other, are fixedly connected with the output shafts of the corresponding second motors respectively.
Preferably, guide rods are fixedly mounted in the two first sliding grooves, and the two hoisting clamping plates are respectively sleeved on the corresponding guide rods in a sliding manner.
Preferably, the bearing seats are fixedly mounted on the inner wall of one side, away from each other, of the two first sliding grooves, and one ends, away from each other, of the two screw rods are rotatably mounted on the corresponding bearing seats respectively.
Preferably, an annular groove is formed in the inner wall of the communicating hole, an annular block is fixedly sleeved on the connecting shaft, and the annular block is rotatably installed in the annular groove.
Preferably, two equal fixed mounting in one side that hoist and mount splint are close to each other have anti-skidding rubber pad, and the screw thread of two lead screws is revolved to opposite.
Preferably, the inner walls of the two sides of the second sliding groove are provided with limiting grooves, the two sides of the sliding plate are fixedly provided with limiting rods, and the limiting rods are slidably arranged in the corresponding limiting grooves.
Preferably, bearings are fixedly sleeved on the two rotating shafts, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively.
(III) advantageous effects
The utility model provides an auxiliary assembly type building hoisting tool of adjustable length. The method has the following beneficial effects:
(1) the length-adjustable auxiliary assembly type building hoisting tool has the advantages that the first motor is started to rotate forwards, the first motor drives the second gear to rotate, the second gear drives the first gear, the connecting shaft and the two screw rods to rotate, because the thread turning directions of the two screw rods are opposite, the two hoisting clamp plates slide towards the direction close to each other, the two hoisting clamp plates respectively drive the corresponding sliding plate and the corresponding supporting plate to move, and similarly, the first motor is started to rotate reversely, the first motor drives the second gear to rotate reversely, so that the two hoisting clamping plates slide towards the direction far away from each other, the two hoisting clamping plates respectively drive the corresponding sliding plate and the corresponding supporting plate to move, thereby the distance between the two hoisting clamp plates can be adjusted by controlling the positive and negative rotation of the first motor, through adjusting the interval between two hoist and mount splint, be convenient for stabilize the centre gripping to the building element of different width.
(2) This supplementary assembled building lifting device of adjustable length, through starting two second motor corotation, two second motors drive corresponding pivot and third gear revolve, two third gears drive corresponding rack plate and slide upwards sliding, two slides drive backup pad rebound, the same thing, start two second motor reversals, two second motors drive corresponding pivot and third gear contrarotation, two third gears drive corresponding rack plate and slide lapse, two slides drive the backup pad rebound, thereby work through controlling the positive and negative commentaries on classics of two second motors, can adjust the position of the vertical direction of two backup pads, thereby utilize two backup pads to support the building element of different length and place.
(3) This supplementary assembled building lifting device of adjustable length can carry out hoist and mount work to the building element that the firm centre gripping of hoisting seat below is fixed through starting the hoist to through adjusting the interval between two hoist and mount splint, through the position of adjusting the vertical direction of two backup pads, applicable in the building element to equidimension not the centre gripping that stabilizes, be difficult for producing when making building element hoist and mount and rock, be convenient for carry out hoist and mount work to building element.
Drawings
FIG. 1 is a schematic sectional view of the main view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
fig. 4 is an enlarged schematic view of a portion C in fig. 2.
In the figure: 1. a crane; 2. a wire rope; 3. hoisting a seat; 4. a first chute; 5. a screw rod; 6. hoisting the clamping plate; 7. hooking; 8. a communicating hole; 9. a connecting shaft; 10. a first gear; 11. fixing grooves; 12. a first motor; 13. a second gear; 14. a second chute; 15. a slide plate; 16. a support plate; 17. a rack plate; 18. mounting holes; 19. a rotating shaft; 20. a third gear; 21. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: an auxiliary assembly type building hoisting tool with adjustable length comprises a crane 1 arranged on a vehicle, wherein a steel wire rope 2 is wound on the crane 1, one end, far away from the crane 1, of the steel wire rope 2 is fixedly connected with a hoisting seat 3, the bottom of the hoisting seat 3 is provided with two first sliding grooves 4, the two first sliding grooves 4 are respectively and rotatably provided with a screw rod 5, the two screw rods 5 are respectively and threadedly sleeved with a hoisting clamping plate 6, the bottom of the hoisting clamping plate 6 extends out of the first sliding grooves 4, the bottom of the hoisting seat 3 is fixedly provided with a hook 7, the hook 7 is positioned between the two first sliding grooves 4, the inner wall of one side, close to each other, of the two first sliding grooves 4 is provided with a same intercommunicating pore 8, a connecting shaft 9 is rotatably arranged in the intercommunicating pore 8, two ends of the connecting shaft 9 both extend out of the intercommunic, a first gear 10 is fixedly sleeved on the connecting shaft 9, a fixing groove 11 is formed in the inner wall of the top of the communicating hole 8, a first motor 12 is fixedly installed in the fixing groove 11, a second gear 13 is fixedly installed at the output shaft end of the first motor 12, the bottom of the second gear 13 extends into the communicating hole 8 and is meshed with the first gear 10, second sliding grooves 14 are respectively formed in the bottoms of the two hoisting clamping plates 6, sliding plates 15 are respectively installed in the two second sliding grooves 14 in a sliding manner, the bottom of each sliding plate 15 extends out of the corresponding second sliding groove 14, supporting plates 16 are respectively installed at the bottoms of the two sliding plates 15, rack plates 17 are respectively and fixedly installed on one sides of the two sliding plates 15, the bottom of each rack plate 17 extends out of the corresponding second sliding groove 14, mounting holes 18 are respectively formed in the inner wall of one side, away from the two second sliding grooves 14, rotating shafts 19 are respectively and rotatably installed in the two mounting holes 18, and, the third gears 20 are fixedly mounted at the ends, close to each other, of the two rotating shafts 19, the two third gears 20 are meshed with the corresponding rack plates 17 respectively, the second motors 21 are fixedly mounted at the sides, far away from each other, of the two hoisting clamping plates 6, and the ends, far away from each other, of the two rotating shafts 19 are fixedly connected with the output shafts of the corresponding second motors 21 respectively.
Equal fixed mounting has the guide bar in two first spouts 4, two hoist and mount splint 6 slip cap respectively are established on corresponding guide bar, equal fixed mounting has the bearing frame on the one side inner wall that two first spouts 4 kept away from each other, the one end that two lead screws 5 kept away from each other rotates respectively and installs on corresponding bearing frame, the ring channel has been seted up on the inner wall of intercommunicating pore 8, fixed cover is equipped with the annular piece on connecting axle 9, the annular piece rotates and installs in the ring channel, the equal fixed mounting in one side that two hoist and mount splint 6 are close to each other has anti-skidding rubber pad, the screw thread of two lead screws 5 revolves to opposite, the spacing groove has all been seted up on the both sides inner wall of second spout 14, the equal fixed mounting in both sides of slide 15 has the gag lever post, gag lever post slidable mounting is in corresponding spacing inslot, all fixed cover is equipped with the bearing.
When the crane is used, the first motor 12 and the two second motors 21 are both positive and negative rotating motors, the crane 1 is provided with a control switch, the crane 1, the first motor 12, the two second motors 21 and the control switch are electrically connected with a vehicle-mounted power supply through leads in sequence, the control switch can respectively control the start, stop and positive and negative rotation of the first motor 12 and the two second motors 21, the control switch can also control the crane 1 to work, the first motor 12 drives the second gear 13 to rotate by starting the first motor 12 to rotate positively, the second gear 13 drives the first gear 10, the connecting shaft 9 and the two lead screws 5 to rotate, as the thread rotation directions of the two lead screws 5 are opposite, the two hoisting clamp plates 6 slide in the directions close to each other under the guiding action of the two guide rods, the two hoisting clamp plates 6 respectively drive the corresponding sliding plates 15 and the corresponding supporting plates 16 to move, and similarly, the first motor 12 is started to rotate negatively, the first motor 12 drives the second gear 13 to rotate in the opposite direction, the second gear 13 drives the first gear 10, the connecting shaft 9 and the two screw rods 5 to rotate in the opposite direction, the two hoisting clamp plates 6 slide in the direction away from each other due to the opposite screw threads of the two screw rods 5, the two hoisting clamp plates 6 respectively drive the corresponding sliding plate 15 and the corresponding supporting plate 16 to move, so that the distance between the two hoisting clamp plates 6 can be adjusted by controlling the forward and reverse rotation of the first motor 12, building components with different widths can be stably clamped by adjusting the distance between the two hoisting clamp plates 6, the two second motors 21 drive the corresponding rotating shafts 19 and the corresponding third gears 20 to rotate by starting the two second motors 21 to rotate in the forward direction, the two third gears 20 drive the corresponding rack plates 17 and the corresponding sliding plates 15 to slide upwards, and the corresponding limiting rods are driven by the sliding plate 15 to slide upwards in the limiting grooves, two sliding plates 15 drive the supporting plate 16 to move upwards, similarly, two second motors 21 are started to rotate reversely, two second motors 21 drive corresponding rotating shafts 19 and third gears 20 to rotate reversely, two third gears 20 drive corresponding rack plates 17 and sliding plates 15 to slide downwards, the sliding plates 15 drive corresponding limiting rods to slide downwards in limiting grooves, two sliding plates 15 drive the supporting plate 16 to move downwards, so that the vertical positions of the two supporting plates 16 can be adjusted by controlling the forward and reverse rotation of the two second motors 21, building components with different lengths can be supported and placed by using the two supporting plates 16, the building components are hooked on the hook 7 according to the size of the building component to be hoisted, so that the building components are positioned between the two hoisting clamping plates 6, and the two second motors 21 are started to adjust the vertical positions of the two supporting plates 16, make two backup pads 16 all contact with building element's bottom, start first motor 12 and adjust the interval between two hoist and mount splint 6, make two hoist and mount splint 6 carry out the centre gripping to building element's both sides fixed, when fixing building element in hoist and mount seat 3 below, can start hoist 1 and carry out hoist and mount work to building element, thereby through adjusting the interval between two hoist and mount splint 6, through adjusting the position of the vertical direction of two backup pads 16, it is applicable in the centre gripping of stabilizing to the building element of equidimension not, be difficult for producing when making building element hoist and mount and shake, be convenient for carry out hoist and mount work to building element, the content that does not make detailed description in this specification all belongs to the known prior art of technical staff in this field simultaneously.
To sum up, the length-adjustable auxiliary assembly type building hoisting tool has the advantages that the first motor 12 is started to rotate forwards, the first motor 12 drives the second gear 13 to rotate, the second gear 13 drives the first gear 10, the connecting shaft 9 and the two screw rods 5 to rotate, the two hoisting clamp plates 6 slide towards the mutually approaching direction due to the opposite screw thread rotating directions of the two screw rods 5, the two hoisting clamp plates 6 respectively drive the corresponding sliding plates 15 and the corresponding supporting plates 16 to move, similarly, the first motor 12 is started to rotate backwards, the first motor 12 drives the second gear 13 to rotate in the opposite direction, the two hoisting clamp plates 6 slide towards the mutually departing direction, the two hoisting clamp plates 6 respectively drive the corresponding sliding plates 15 and the corresponding supporting plates 16 to move, the distance between the two hoisting clamp plates 6 can be adjusted by controlling the forward and reverse rotation of the first motor 12, and the distance between the two hoisting clamp plates 6 is adjusted, the building components with different widths can be stably clamped, the two second motors 21 are started to rotate forward, the two second motors 21 drive the corresponding rotating shafts 19 and the corresponding third gears 20 to rotate, the two third gears 20 drive the corresponding rack plates 17 and the corresponding sliding plates 15 to slide upwards, the two sliding plates 15 drive the supporting plates 16 to move upwards, similarly, the two second motors 21 are started to rotate reversely, the two second motors 21 drive the corresponding rotating shafts 19 and the corresponding third gears 20 to rotate in opposite directions, the two third gears 20 drive the corresponding rack plates 17 and the corresponding sliding plates 15 to slide downwards, the two sliding plates 15 drive the supporting plates 16 to move downwards, so that the vertical positions of the two supporting plates 16 can be adjusted by controlling the forward and reverse rotation of the two second motors 21, the building components with different lengths can be supported and placed by using the two supporting plates 16, and the building components stably clamped and fixed below the lifting seat 3 can be lifted by starting the crane 1, thereby through adjusting the interval between two hoisting clamp plate 6, through the position of adjusting the 16 vertical directions of two backup pads, applicable in the centre gripping that stabilizes to the building element of equidimension not for difficult production when hoisting the building element rocks, is convenient for carry out hoist and mount work to the building element, the utility model relates to a rationally, the practicality is good, can adjust the interval between two hoisting clamp plate 6, can adjust the position of the 16 vertical directions of two backup pads, is applicable to the centre gripping that stabilizes to the building element of equidimension not, makes when hoisting work to the building element, and the building element is difficult for taking place to rock, brings the convenience for hoist and mount work.
Claims (7)
1. The utility model provides an auxiliary assembly formula building lifting device of adjustable length, is including installing hoist (1) on the car, its characterized in that: the steel wire rope (2) is wound on the crane (1), one end, far away from the crane (1), of the steel wire rope (2) is fixedly connected with a hoisting seat (3), the bottom of the hoisting seat (3) is provided with two first sliding grooves (4), the two first sliding grooves (4) are both rotatably provided with screw rods (5), the two screw rods (5) are both provided with hoisting clamping plates (6) in a threaded sleeve manner, the bottoms of the hoisting clamping plates (6) extend out of the first sliding grooves (4), the bottom of the hoisting seat (3) is fixedly provided with hooks (7), the hooks (7) are positioned between the two first sliding grooves (4), one inner wall, close to each other, of the two first sliding grooves (4) is provided with the same intercommunicating hole (8), a connecting shaft (9) is rotatably arranged in the intercommunicating hole (8), two ends of the connecting shaft (9) both extend out of the intercommunicating hole (8), two ends of the connecting shaft (, a first gear (10) is fixedly sleeved on the connecting shaft (9), a fixing groove (11) is formed in the inner wall of the top of the communicating hole (8), a first motor (12) is fixedly installed in the fixing groove (11), a second gear (13) is fixedly installed at the output shaft of the first motor (12), the bottom of the second gear (13) extends into the communicating hole (8) and is meshed with the first gear (10), second sliding grooves (14) are formed in the bottoms of the two hoisting clamping plates (6), sliding plates (15) are slidably installed in the two second sliding grooves (14), the bottoms of the sliding plates (15) extend out of the second sliding grooves (14), supporting plates (16) are fixedly installed at the bottoms of the two sliding plates (15), rack plates (17) are fixedly installed on one sides of the two sliding plates (15), the bottoms of the rack plates (17) extend out of the second sliding grooves (14), mounting holes (18) are formed in the inner walls, far away from the two second sliding grooves (14), all rotate in two mounting holes (18) and install pivot (19), the both ends of pivot (19) all extend to outside mounting hole (18), the equal fixed mounting of one end that two pivot (19) are close to each other has third gear (20), two third gears (20) mesh with corresponding rack plate (17) respectively mutually, the equal fixed mounting in one side of keeping away from each other of two hoist and mount splint (6) has second motor (21), the one end that two pivot (19) kept away from each other respectively with the output shaft end fixed connection of corresponding second motor (21).
2. An adjustable length auxiliary fabricated construction hoist tool as claimed in claim 1, characterized in that: guide rods are fixedly arranged in the two first sliding grooves (4), and the two hoisting clamping plates (6) are respectively sleeved on the corresponding guide rods in a sliding mode.
3. An adjustable length auxiliary fabricated construction hoist tool as claimed in claim 1, characterized in that: the bearing seats are fixedly mounted on the inner wall of one side, away from each other, of the two first sliding grooves (4), and one ends, away from each other, of the two screw rods (5) are rotatably mounted on the corresponding bearing seats respectively.
4. An adjustable length auxiliary fabricated construction hoist tool as claimed in claim 1, characterized in that: an annular groove is formed in the inner wall of the communicating hole (8), an annular block is fixedly sleeved on the connecting shaft (9), and the annular block is rotatably installed in the annular groove.
5. An adjustable length auxiliary fabricated construction hoist tool as claimed in claim 1, characterized in that: one side of each of the two hoisting clamping plates (6) close to each other is fixedly provided with an anti-skidding rubber pad, and the screw threads of the two screw rods (5) are opposite in rotating direction.
6. An adjustable length auxiliary fabricated construction hoist tool as claimed in claim 1, characterized in that: limiting grooves are formed in the inner walls of the two sides of the second sliding groove (14), limiting rods are fixedly mounted on the two sides of the sliding plate (15), and the limiting rods are slidably mounted in the corresponding limiting grooves.
7. An adjustable length auxiliary fabricated construction hoist tool as claimed in claim 1, characterized in that: bearings are fixedly sleeved on the two rotating shafts (19), and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes (18) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607682.3U CN212050165U (en) | 2020-04-21 | 2020-04-21 | Auxiliary assembly type building hoisting tool with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607682.3U CN212050165U (en) | 2020-04-21 | 2020-04-21 | Auxiliary assembly type building hoisting tool with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050165U true CN212050165U (en) | 2020-12-01 |
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ID=73511127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020607682.3U Expired - Fee Related CN212050165U (en) | 2020-04-21 | 2020-04-21 | Auxiliary assembly type building hoisting tool with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050165U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570707A (en) * | 2020-06-09 | 2020-08-25 | 时泽柱 | Clamp device of forging manipulator |
| CN112408182A (en) * | 2020-12-04 | 2021-02-26 | 中国二十二冶集团有限公司 | Caliper for fixing and hoisting in hoisting construction and use method |
| CN112573386A (en) * | 2020-12-20 | 2021-03-30 | 河南五建建设集团有限公司 | Anti-shaking structure of rail type beam lifting machine |
| CN112589989A (en) * | 2020-12-10 | 2021-04-02 | 滁州市悦鹏设备有限公司 | Quick die change device of mould for building |
| CN112635183A (en) * | 2020-12-08 | 2021-04-09 | 浙江电力变压器有限公司 | Coil integral sleeving device and process for transformer processing |
| CN113321121A (en) * | 2021-06-10 | 2021-08-31 | 中建七局第四建筑有限公司 | Hoisting device for prefabricated components of fabricated building |
| CN114249225A (en) * | 2021-12-24 | 2022-03-29 | 广州鸿力筑工新材料有限公司 | Floor hoisting accessory for assembly type structure |
| CN116216489A (en) * | 2023-05-10 | 2023-06-06 | 中铁建工集团第二建设有限公司 | Building hoist device is built in room based on BIM |
| CN116969315A (en) * | 2023-09-20 | 2023-10-31 | 河南省鲲鹏起重设备有限公司 | Adjustable combined mechanical hook system of building construction crane |
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2020
- 2020-04-21 CN CN202020607682.3U patent/CN212050165U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570707A (en) * | 2020-06-09 | 2020-08-25 | 时泽柱 | Clamp device of forging manipulator |
| CN112408182A (en) * | 2020-12-04 | 2021-02-26 | 中国二十二冶集团有限公司 | Caliper for fixing and hoisting in hoisting construction and use method |
| CN112408182B (en) * | 2020-12-04 | 2023-01-20 | 中国二十二冶集团有限公司 | Caliper for fixing and hoisting in hoisting construction and use method |
| CN112635183A (en) * | 2020-12-08 | 2021-04-09 | 浙江电力变压器有限公司 | Coil integral sleeving device and process for transformer processing |
| CN112589989A (en) * | 2020-12-10 | 2021-04-02 | 滁州市悦鹏设备有限公司 | Quick die change device of mould for building |
| CN112573386A (en) * | 2020-12-20 | 2021-03-30 | 河南五建建设集团有限公司 | Anti-shaking structure of rail type beam lifting machine |
| CN113321121A (en) * | 2021-06-10 | 2021-08-31 | 中建七局第四建筑有限公司 | Hoisting device for prefabricated components of fabricated building |
| CN113321121B (en) * | 2021-06-10 | 2022-09-02 | 中建七局第四建筑有限公司 | Hoisting device for prefabricated components of fabricated building |
| CN114249225A (en) * | 2021-12-24 | 2022-03-29 | 广州鸿力筑工新材料有限公司 | Floor hoisting accessory for assembly type structure |
| CN116216489A (en) * | 2023-05-10 | 2023-06-06 | 中铁建工集团第二建设有限公司 | Building hoist device is built in room based on BIM |
| CN116969315A (en) * | 2023-09-20 | 2023-10-31 | 河南省鲲鹏起重设备有限公司 | Adjustable combined mechanical hook system of building construction crane |
| CN116969315B (en) * | 2023-09-20 | 2024-04-26 | 河南省鲲鹏起重设备有限公司 | Adjustable combined mechanical hook system of building construction crane |
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