CN212531979U - Hoisting device for building construction - Google Patents
Hoisting device for building construction Download PDFInfo
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- CN212531979U CN212531979U CN202021119648.8U CN202021119648U CN212531979U CN 212531979 U CN212531979 U CN 212531979U CN 202021119648 U CN202021119648 U CN 202021119648U CN 212531979 U CN212531979 U CN 212531979U
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- lifting
- movable rod
- gallows
- plays
- outer side
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Abstract
The utility model discloses a be used for construction hoisting accessory, including playing the davit, playing gallows, movable rod and gag lever post, the left end bearing that plays the davit is connected with the leading wheel, and plays the lower surface bolted fixation of davit and have the guide post, the outside below that plays the davit is provided with plays the gallows, and plays bolted connection between gallows and the sliding sleeve has the connecting rod, the upper end symmetry that plays the gallows is provided with rings, the inboard of spout is provided with the movable rod, and the lower extreme of movable rod is connected with the bracket, the medial axis of gallows is connected with drive gear, and drive gear's outside meshing is connected with incomplete gear, the outside welding of incomplete gear has the gag lever post, the storage tank has been seted up to the lower surface that. This be used for construction hoisting accessory can turn into mechanical energy with the potential energy of steel sheet self to carry out automatic secondary spacing to steel sheet self, avoid the steel sheet to lift by crane the in-process and take place the slippage.
Description
Technical Field
The utility model relates to a construction technical field specifically is a be used for construction hoisting accessory.
Background
Along with the ever-increasing of world population, people are also more and more high to the requirement of living environment, and the construction industry has also obtained vigorous development simultaneously for the building floor also constantly increases, need use a large amount of steel panel in the construction process, in order to carry out the lifting removal to steel panel, need use building construction hoisting accessory to carry the steel sheet, but building construction hoisting accessory on the existing market still has some problems:
1. most of existing building construction hoisting devices adopt steel cables to bind and hoist steel plates, so that the steel plates are inconvenient to effectively fix, scratches are easily generated on the surfaces of the steel plates in the hoisting process, the steel plates are easy to slip in the hoisting process, and certain use danger exists;
2. when steel plate for building lifts by crane in the high altitude, receive high altitude crosswind to blow easily, lead to lifting by crane the rope and take place to rock, but the building construction hoisting device on the existing market is inconvenient mostly to be carried on spacingly to the stop gear that lifts by crane for it takes place to rock to lift by crane the easy wind-force effect of steel plate, has also accelerated the loss of lifting by crane simultaneously.
We therefore propose a lifting device for building construction in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for construction hoisting accessory to solve the inconvenient problem that takes place to rock of effective fixing and inconvenience prevention steel sheet lifting process to the steel sheet of construction hoisting accessory on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for building construction comprises a hoisting arm, a hoisting frame, a movable rod and a limiting rod, wherein a guide wheel is connected to a left end bearing of the hoisting arm, a guide post is fixed to the lower surface of the hoisting arm through a bolt, a sliding sleeve is sleeved on the outer side of the guide post, the hoisting frame is arranged below the outer side of the hoisting arm, a connecting rod is connected between the hoisting frame and the sliding sleeve through a bolt, hoisting rings are symmetrically arranged at the upper end of the hoisting frame, hoisting ropes are connected to the outer sides of the hoisting rings, a sliding groove is formed in the inner side of the hoisting frame, the movable rod is arranged on the inner side of the sliding groove, a bracket is connected to the lower end of the movable rod, a rubber pad is bonded to the upper surface of the bracket, a transmission gear is connected to an inner side shaft of the hoisting frame, an incomplete gear is meshed with the outer side of the transmission gear, a torsion spring, the lower surface of the lifting frame is provided with a containing groove.
Preferably, the sliding sleeve and the guide post form a clamping sliding structure, and balls are uniformly embedded in the inner side of the sliding sleeve.
Preferably, the movable rod and the chute form a clamping sliding structure, the outer side of the movable rod is uniformly provided with a tooth block, and the movable rod is meshed and connected with the transmission gear through the tooth block.
Preferably, the surface of the rubber mat is uniformly provided with anti-skidding blocks, and the anti-skidding blocks are integrally in a V-shaped structure.
Preferably, the incomplete gear and the limiting rod are of an integrated structure, the incomplete gear and the lifting frame form an elastic rotating structure through a torsion spring, and the lower end of the limiting rod is of an arc-shaped structure.
Preferably, the limiting rod is symmetrically provided with 2 limiting rods, and the limiting rods are in clearance fit with the accommodating groove.
Compared with the prior art, the beneficial effects of the utility model are that: the hoisting device for building construction is used;
1. the steel plate lifting device is provided with a movable rod and a limiting rod, the bracket can automatically pull the movable rod to slide along a sliding groove under the action of gravity of the steel plate by placing the steel plate above the bracket, so that the limiting rod can be driven to rotate through the transmission action of a transmission gear, the lower end of the limiting rod is attached and extruded on the upper surface of the steel plate, the steel plate is secondarily limited and fixed, the potential energy of the steel plate can be converted into mechanical energy by the device through the structure, the steel plate is automatically secondarily limited, and the steel plate is prevented from slipping in the lifting process;
2. be provided with sliding sleeve and connecting rod, through lifting by crane pulling the gallows, can make the gallows drive the sliding sleeve through the connecting rod and upwards synchronous slip along the guide post, the connecting rod can carry on spacingly to the gallows this moment, makes the device can wholly carry on spacingly to the gallows of lifting by crane through this structure, avoids lifting by crane the whole emergence of in-process and rocks, has effectively improved the stability and the security of lifting by crane of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main cross-sectional structure of the lifting frame of the present invention;
FIG. 3 is a schematic view of a cross-sectional view of the sliding sleeve of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the bracket of the present invention.
In the figure: 1. lifting the suspension arm; 2. a guide wheel; 3. a guide post; 4. a sliding sleeve; 401. a ball bearing; 5. lifting the hanger; 6. a connecting rod; 7. a hoisting ring; 8. a lifting rope; 9. a chute; 10. a movable rod; 1001. a tooth block; 11. a bracket; 12. a rubber pad; 1201. anti-skid blocks; 13. a transmission gear; 14. an incomplete gear; 15. a torsion spring; 16. a limiting rod; 17. a containing groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a hoisting device for building construction comprises a lifting arm 1, a guide wheel 2, a guide post 3, a sliding sleeve 4, a lifting frame 5, a connecting rod 6, a lifting ring 7, a lifting rope 8, a sliding groove 9, a movable rod 10, a bracket 11, a rubber cushion 12, a transmission gear 13, an incomplete gear 14, a torsion spring 15, a limiting rod 16 and a containing groove 17, wherein the guide wheel 2 is connected with a left end bearing of the lifting arm 1, the guide post 3 is fixed on the lower surface of the lifting arm 1 through a bolt, the sliding sleeve 4 is sleeved on the outer side of the guide post 3, the lifting frame 5 is arranged below the outer side of the lifting arm 1, the connecting rod 6 is connected between the lifting frame 5 and the sliding sleeve 4 through a bolt, the lifting rings 7 are symmetrically arranged at the upper end of the lifting frame 5, the lifting rope 8 is connected on the outer side of the lifting rings 7, the sliding groove 9 is arranged on the inner side of the lifting frame 5, the movable rod, the upper surface of the bracket 11 is bonded with a rubber pad 12, the inner side shaft of the lifting frame 5 is connected with a transmission gear 13, the outer side of the transmission gear 13 is meshed with an incomplete gear 14, a torsion spring 15 is connected between the incomplete gear 14 and the lifting frame 5, the outer side of the incomplete gear 14 is welded with a limiting rod 16, and the lower surface of the lifting frame 5 is provided with an accommodating groove 17;
the sliding sleeve 4 and the guide post 3 form a clamping sliding structure, the balls 401 are uniformly embedded in the inner side of the sliding sleeve 4, when the lifting frame 5 is lifted, the sliding sleeve 4 is driven by the connecting rod 6 to slide along the guide post 3, so that the lifting frame 5 can be limited, and the lifting frame 5 is prevented from shaking in the lifting process;
the movable rod 10 and the chute 9 form a clamping sliding structure, the outer side of the movable rod 10 is uniformly provided with a tooth block 1001, the movable rod 10 is meshed and connected with the transmission gear 13 through the tooth block 1001, and the movable rod 10 can slide along the chute 9 under the action of the self gravity of the steel plate through the structure, so that the transmission gear 13 can be automatically driven to rotate;
the anti-slip blocks 1201 are uniformly arranged on the surface of the rubber mat 12, and the anti-slip blocks 1201 are integrally in a V-shaped structure, so that the friction coefficient of the surface of the rubber mat 12 can be effectively increased, the steel plate is prevented from sliding above the bracket 11, and the lifting stability of the device is improved;
the incomplete gear 14 and the limiting rod 16 are of an integrated structure, the incomplete gear 14 and the lifting frame 5 form an elastic rotating structure through the torsion spring 15, the lower end of the limiting rod 16 is of an arc-shaped structure, and the incomplete gear 14 can drive the limiting rod 16 to rotate under the action of the gravity of the steel plate, so that the lower end of the limiting rod 16 is attached to the upper surface of the steel plate, the steel plate can be clamped and limited, and the steel plate is prevented from sliding off in the lifting process;
the limiting rod 16 is symmetrically provided with 2 limiting rods, the limiting rods 16 are in clearance fit with the accommodating grooves 17, the limiting rods 16 can automatically rotate to be accommodated in the accommodating grooves 17 under the elastic action of the torsion springs 15, and therefore the steel plates can be conveniently placed above the bracket 11.
The working principle is as follows: when the lifting device for building construction is used, firstly, as shown in fig. 2 and 4, a steel plate is placed above a bracket 11, so that the bracket 11 pulls a movable rod 10 to slide downwards along a chute 9 under the action of the gravity of the steel plate, at the moment, the movable rod 10 drives a transmission gear 13 to rotate through a tooth block 1001, meanwhile, the transmission gear 13 drives an incomplete gear 14 to rotate through meshing action, the incomplete gear 14 can drive a limiting rod 16 to synchronously rotate in the rotating process, the lower end of the limiting rod 16 is automatically attached to and extrudes the upper surface of the steel plate, and the secondary limiting of the steel plate is automatically completed;
as shown in fig. 1-3, then control current winding mechanism pulling lifting rope 8, make the gallows 5 rise wholly, the gallows 5 plays this moment and drives sliding sleeve 4 through connecting rod 6 and slide along the outside of guide post 3, in the gallows 5 in-process that rises, connecting rod 6 can be spacing to the gallows 5 all the time, avoid the gallows 5 to receive high altitude crosswind effect to take place to rock in the process of lifting, the lifting stability of device has been improved, when lifting the steel sheet to preset position, can take off the steel sheet from the top of bracket 11, gag lever post 16 can be in the automatic rotation income storage tank 17 under torsion spring 15's elasticity effect this moment, thereby be convenient for put and lift by crane next piece of steel sheet, thereby accomplish a series of work.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a be used for construction hoisting accessory, includes boom (1), plays gallows (5), movable rod (10) and gag lever post (16), its characterized in that: the left end bearing of the lifting arm (1) is connected with a guide wheel (2), a guide column (3) is fixed on the lower surface of the lifting arm (1) through a bolt, a sliding sleeve (4) is sleeved on the outer side of the guide column (3), a lifting frame (5) is arranged below the outer side of the lifting arm (1), a connecting rod (6) is connected between the lifting frame (5) and the sliding sleeve (4) through a bolt, lifting rings (7) are symmetrically arranged at the upper end of the lifting frame (5), a lifting rope (8) is connected to the outer side of each lifting ring (7), a sliding groove (9) is formed in the inner side of the lifting frame (5), a movable rod (10) is arranged in the inner side of each sliding groove (9), a bracket (11) is connected to the lower end of each movable rod (10), a rubber pad (12) is bonded to the upper surface of each bracket (11), and a transmission gear (13) is connected, and the outer side of the transmission gear (13) is connected with an incomplete gear (14) in a meshing manner, a torsion spring (15) is connected between the incomplete gear (14) and the lifting frame (5), a limiting rod (16) is welded on the outer side of the incomplete gear (14), and a containing groove (17) is formed in the lower surface of the lifting frame (5).
2. A hoisting device for building construction according to claim 1, characterized in that: sliding sleeve (4) and guide post (3) constitute block sliding structure, and the inboard of sliding sleeve (4) is evenly embedded to have ball (401).
3. A hoisting device for building construction according to claim 1, characterized in that: the movable rod (10) and the sliding groove (9) form a clamping sliding structure, tooth blocks (1001) are uniformly arranged on the outer side of the movable rod (10), and the movable rod (10) is meshed and connected with the transmission gear (13) through the tooth blocks (1001).
4. A hoisting device for building construction according to claim 1, characterized in that: the rubber mat (12) is provided with anti-skidding blocks (1201) on the surface uniformly, and the anti-skidding blocks (1201) are of a V-shaped structure integrally.
5. A hoisting device for building construction according to claim 1, characterized in that: the incomplete gear (14) and the limiting rod (16) are of an integrated structure, the incomplete gear (14) and the lifting frame (5) form an elastic rotating structure through a torsion spring (15), and the lower end of the limiting rod (16) is of an arc-shaped structure.
6. A hoisting device for building construction according to claim 1, characterized in that: the limiting rod (16) is symmetrically provided with 2 limiting rods, and the limiting rods (16) are in clearance fit with the accommodating grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021119648.8U CN212531979U (en) | 2020-06-17 | 2020-06-17 | Hoisting device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021119648.8U CN212531979U (en) | 2020-06-17 | 2020-06-17 | Hoisting device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212531979U true CN212531979U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021119648.8U Active CN212531979U (en) | 2020-06-17 | 2020-06-17 | Hoisting device for building construction |
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| Country | Link |
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| CN (1) | CN212531979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753746A (en) * | 2021-08-12 | 2021-12-07 | 张绅 | Anti-falling pipe lifting device with protection structure for aviation equipment production |
| CN117550482A (en) * | 2024-01-11 | 2024-02-13 | 河南德久建设工程有限公司 | Building construction hoist device |
-
2020
- 2020-06-17 CN CN202021119648.8U patent/CN212531979U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753746A (en) * | 2021-08-12 | 2021-12-07 | 张绅 | Anti-falling pipe lifting device with protection structure for aviation equipment production |
| CN113753746B (en) * | 2021-08-12 | 2024-04-12 | 陕西宝鸡专用汽车有限公司 | Anti-drop formula aviation equipment production is with pipe fitting hoisting accessory with protection architecture |
| CN117550482A (en) * | 2024-01-11 | 2024-02-13 | 河南德久建设工程有限公司 | Building construction hoist device |
| CN117550482B (en) * | 2024-01-11 | 2024-03-22 | 河南德久建设工程有限公司 | Building construction hoist device |
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