CN216889959U - Hoisting device for house building - Google Patents
Hoisting device for house building Download PDFInfo
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- CN216889959U CN216889959U CN202220586128.0U CN202220586128U CN216889959U CN 216889959 U CN216889959 U CN 216889959U CN 202220586128 U CN202220586128 U CN 202220586128U CN 216889959 U CN216889959 U CN 216889959U
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Abstract
The utility model discloses a lifting device for house buildings, which relates to the technical field of building lifting and comprises an outer shell and a lifting device arranged in the outer shell and capable of sliding up and down, wherein a protective device is arranged between the lifting device and the outer shell, the lifting device comprises a lifting plate, a bearing plate is arranged on the upper surface of the lifting plate, a plurality of inserted rods are fixedly connected to the bottom of the bearing plate, one ends of the inserted rods extend into the lifting plate and are in sliding connection with the lifting plate, the protective device comprises a first T-shaped block abutted against the inserted rods, one end of the first T-shaped block is in sliding connection with a second T-shaped block, one end of the second T-shaped block extends out of the first T-shaped block and is in sliding connection with the first T-shaped block, and the lifting device for house buildings can not drop down due to the fact that an object is heavier when the lifting device lifts the object, and a lifting rope breaks.
Description
Technical Field
The utility model relates to the technical field of building hoisting, in particular to a hoisting device for house building.
Background
The 'house building' refers to projects which are provided with a top cover, a beam column, a wall and a foundation and can form an internal space to meet the requirements of people on production, living, study, public activities and the like, a hoisting device in the house building engineering is a common device, and when the building construction is carried out, materials need to be longitudinally conveyed, and the hoisting device needs to be used;
the material is directly hoisted to the eminence through the rope directly to current hoisting device majority, when the rope breaks, can't prevent that the material from taking place to drop, and the material of hoisting probably can fall, not only damages the material, brings very big potential safety hazard for constructor moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting device for building construction, which aims to solve the defects that most of the existing lifting devices directly lift materials to a high place through a rope, when the rope is broken, the materials cannot be prevented from falling off, the lifted materials are likely to fall off, the materials are damaged, and the constructors are provided with great potential safety hazards.
In order to achieve the above purpose, the utility model provides the following technical scheme: including the shell body and set up in it and gliding hoisting device from top to bottom, be provided with protector between hoisting device, the shell body, hoisting device includes the lifter plate, the upper surface of lifter plate is provided with the loading board, a plurality of inserted bars of bottom fixedly connected with of loading board, the one end of inserted bar extends into in the lifter plate and rather than sliding connection, protector includes the first T-shaped piece of contradicting with the inserted bar, the one end sliding connection of first T-shaped piece has the second T-shaped piece, the one end of second T-shaped piece extends first T-shaped piece and rather than sliding connection.
Preferably, the inner wall of shell body both sides has all seted up the spout within a definite time, lifter plate fixedly connected with and spout assorted slider, the inner wall at shell body both ends seted up with second T-shaped piece assorted draw-in groove.
Preferably, one side of one end, close to each other, of the inserted bar and the first T-shaped block is provided with a first inclined plane and a second inclined plane which are matched with each other.
Preferably, a second cavity matched with the first T-shaped block is formed in the lifting plate, a second spring is arranged in the second cavity, and two ends of the second spring are fixedly connected with the second cavity and the first T-shaped block respectively.
Preferably, one end of the first T-shaped block is provided with a third cavity matched with the second T-shaped block, a third spring is arranged in the third cavity, and two ends of the third spring are fixedly connected with the third cavity and the second T-shaped block respectively.
Preferably, the upper surface of one end of the second T-shaped block extending out of the lifting plate is provided with a third inclined surface.
Compared with the prior art, the lifting device for the house building provided by the utility model has the advantages that under the action of the protection device arranged between the outer shell and the lifting device, when an object is placed on the lifting device, the bearing plate 22 moves downwards to drive the inserted rod to extrude the first T-shaped block to move, so that the first T-shaped block drives the second T-shaped block to move integrally outwards and be clamped into the clamping groove, because the upper surface of one end of the outer part of the second T-shaped block is provided with the third inclined surface, when the second T-shaped block moves upwards, the second T-shaped block can be extruded and driven to retract into the first T-shaped block without interference on the upward movement, when the object is heavy, the lower surface of the second T-shaped block is a plane and can abut against the clamping groove to prevent the second T-shaped block from moving downwards when the lifting device needs to move downwards after the object is taken out, the bearing plate moves upwards to drive the inserted rod to be separated from the first T-shaped block, the second spring drives the first T-shaped block to move backwards, the first T-shaped block drives the second T-shaped block to integrally move back and retract into the lifting plate, so that the lifting device can be conveniently moved down.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;
fig. 2 is an exploded view of the outer shell and the lifting device according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a lifting device according to an embodiment of the present invention;
fig. 4 is an exploded view of a lifting device according to an embodiment of the present invention;
fig. 5 is a schematic partial structure diagram of a lifting device according to an embodiment of the present invention;
fig. 6 is an exploded view of a protection device and a lifting device according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of an end structure of a lifter plate provided in an embodiment of the present invention;
FIG. 8 is a schematic structural view of a protective device according to an embodiment of the present invention;
fig. 9 is a schematic cross-sectional view of a protective device according to an embodiment of the present invention.
Description of reference numerals: 1. an outer housing; 11. a chute; 12. a card slot; 2. a lifting device; 21. a lifting plate; 211. a slider; 212. a connecting cavity; 213. a first cavity; 214. a second cavity; 22. a carrier plate; 221. inserting a rod; 2211. a first inclined plane; 23. a first spring; 24. a guard; 241. a first T-shaped block; 2411. a second inclined plane; 2412. a third cavity; 242. a second T-shaped block; 2421. a third inclined plane; 243. a second spring; 244. and a third spring.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-9, a lifting device for building construction according to an embodiment of the present invention includes an outer casing 1 and a lifting device 2 disposed therein and sliding up and down, an object is placed on the lifting device 2 and slides up and down under the protection of the outer casing 1, a protection device 24 is disposed between the lifting device 2 and the outer casing 1, the protection device 24 prevents the lifting rope from being broken due to a large gravity after the object is placed, so that the lifting device 2 and the object may fall down, the lifting device 2 includes a lifting plate 21, a bearing plate 22 is disposed on an upper surface of the lifting plate 21, the object is placed on the bearing plate 22, a plurality of insertion rods 221 are fixedly connected to a bottom of the bearing plate 22, a first spring 23 is disposed between the bearing plate 22 and the lifting plate 21, two ends of the first spring 23 are respectively fixedly connected to the bearing plate 22 and the lifting plate 21, the elastic stress of the first spring 23 is greater than the gravity of the bearing plate 22 and less than the gravity of the object placed on the bearing plate, one end of the inserted rod 221 extends into the lifting plate 21 and is in sliding connection with the lifting plate, the protection device 24 comprises a first T-shaped block 241 abutting against the inserted rod 221, after the object is placed on the bearing plate 22, the inserted rod 221 is driven to abut against the first T-shaped block 241 and force the first T-shaped block 241 to move towards the end of the lifting plate 21, one end of the first T-shaped block 241 is in sliding connection with a second T-shaped block 242, one end of the second T-shaped block 242 extends out of the first T-shaped block 241 and is in sliding connection with the second T-shaped block 241, the first T-shaped block moves towards the end, and the second T-shaped block 242 is driven to move out of the lifting plate 21.
The upper surface of the end, extending out of the lifting plate 21, of the second T-shaped block 242 is provided with a third inclined surface 2421, so that when the lifting plate 21 moves upwards, the second T-shaped block 242 is driven to retract into the first T-shaped block 241 under the action of the third inclined surface 2421, interference on the upward movement of the lifting plate 21 is avoided, when an object is heavy, the lifting rope is broken, the lifting plate 21 moves downwards, and the second T-shaped block 242 blocks the clamping groove 12, so that the lifting plate 21 cannot continuously fall and fall off.
The inner walls of the two sides of the outer shell 1 are provided with sliding grooves 11, the lifting plate 21 is fixedly connected with sliding blocks 211 matched with the sliding grooves 11, and the inner walls of the two ends of the outer shell 1 are provided with clamping grooves 12 matched with the second T-shaped blocks 242.
The insertion rod 221 and one side of the first T-shaped block 241 close to one end are provided with a first inclined surface 2211 and a second inclined surface 2411 which are matched with each other.
A second cavity 214 matched with the first T-shaped block 241 is formed in the lifting plate 21, a second spring 243 is arranged in the second cavity 214, and two ends of the second spring 243 are fixedly connected with the second cavity 214 and the first T-shaped block 241 respectively.
The end of the lifting plate 21 is provided with a first cavity 213 communicated with the second cavity 214, the end of the second T-shaped block 242 is slidably connected with the lifting plate 21 through the first cavity 213, the upper surface of the lifting plate 21 is provided with a connecting cavity 212 communicated with the second cavity 214, and the inserted rod 221 extends into the lifting plate 21 through the connecting cavity 212 and is abutted against the first T-shaped block 241.
One end of the first T-shaped block 241 is provided with a third cavity 2412 matched with the second T-shaped block 242, a third spring 244 is arranged in the third cavity 2412, and two ends of the third spring 244 are respectively fixedly connected with the third cavity 2412 and the second T-shaped block 242.
When the lifting device is used, an object is placed on the lifting device 2, the bearing plate 22 moves downwards under the action of gravity to drive the inserted bar 221 to extrude the first T-shaped block 241 to move, so that the first T-shaped block 241 drives the second T-shaped block 242 to move outwards integrally and be clamped into the clamping groove 12, because the upper surface of one end of the outer part of the second T-shaped block 242 is provided with the third inclined surface 2421, when the object moves upwards, the second T-shaped block 242 can be extruded and driven to retract into the first T-shaped block 241 without interference on the upwards movement, and when the object is heavy and a lifting rope is broken, because the lower surface of the second T-shaped block 242 is a plane, the second T-shaped block 242 can abut against the clamping groove 12 and cannot move downwards, when the lifting device 2 needs to move downwards after the object is taken out, the first spring 23 drives the bearing plate 22 to move upwards to drive the inserted bar 221 to be separated from the first T-shaped block 241, the second spring 243 drives the first T-shaped block 241 to move backwards, the first T-shaped block 241 drives the second T-shaped block 241 to move backwards integrally, and the lifting device is retracted into the lifting plate 21, so that the lifting device 2 can be conveniently moved downwards.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. A lifting device for house building comprises an outer shell (1) and a lifting device (2) which is arranged in the outer shell and slides up and down, and is characterized in that a protective device (24) is arranged between the lifting device (2) and the outer shell (1);
the lifting device (2) comprises a lifting plate (21), a bearing plate (22) is arranged on the upper surface of the lifting plate (21), a plurality of insertion rods (221) are fixedly connected to the bottom of the bearing plate (22), and one ends of the insertion rods (221) extend into the lifting plate (21) and are in sliding connection with the lifting plate;
the protection device (24) comprises a first T-shaped block (241) abutted to the inserted rod (221), one end of the first T-shaped block (241) is connected with a second T-shaped block (242) in a sliding mode, and one end of the second T-shaped block (242) extends out of the first T-shaped block (241) and is connected with the first T-shaped block in a sliding mode.
2. The lifting device for house building according to claim 1, wherein sliding grooves (11) are formed in the inner walls of the two sides of the outer shell (1), the lifting plate (21) is fixedly connected with sliding blocks (211) matched with the sliding grooves (11), and clamping grooves (12) matched with the second T-shaped blocks (242) are formed in the inner walls of the two ends of the outer shell (1).
3. The lifting device for house building according to claim 1, wherein the inserting rod (221) and one side of the first T-shaped block (241) close to one end are provided with a first inclined surface (2211) and a second inclined surface (2411) which are matched with each other.
4. The lifting device for house building according to claim 1, wherein a second cavity (214) matched with the first T-shaped block (241) is formed in the lifting plate (21), a second spring (243) is arranged in the second cavity (214), and two ends of the second spring (243) are fixedly connected with the second cavity (214) and the first T-shaped block (241) respectively.
5. The lifting device for house building according to claim 1, wherein one end of the first T-shaped block (241) is provided with a third cavity (2412) matched with the second T-shaped block (242), a third spring (244) is arranged in the third cavity (2412), and two ends of the third spring (244) are respectively and fixedly connected with the third cavity (2412) and the second T-shaped block (242).
6. The lifting device for house building according to claim 1, wherein the upper surface of the end of the second T-shaped block (242) extending out of the lifting plate (21) is provided with a third inclined surface (2421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220586128.0U CN216889959U (en) | 2022-03-17 | 2022-03-17 | Hoisting device for house building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220586128.0U CN216889959U (en) | 2022-03-17 | 2022-03-17 | Hoisting device for house building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216889959U true CN216889959U (en) | 2022-07-05 |
Family
ID=82191934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220586128.0U Active CN216889959U (en) | 2022-03-17 | 2022-03-17 | Hoisting device for house building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216889959U (en) |
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2022
- 2022-03-17 CN CN202220586128.0U patent/CN216889959U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 330013 floor 13, No. 198 (Jiusong Center), Ganjiang North Avenue, Bayi Qiaotou, Honggutan District, Nanchang City, Jiangxi Province Patentee after: CCCC Construction Group Co.,Ltd. Patentee after: CCCC Construction Group Second Engineering Co.,Ltd. Address before: 330013 floor 13, No. 198 (Jiusong Center), Ganjiang North Avenue, Bayi Qiaotou, Honggutan District, Nanchang City, Jiangxi Province Patentee before: CCCC FOURTH HIGHWAY ENGINEERING Co.,Ltd. Patentee before: CCCC Fourth Highway Engineering Co., Ltd. No. 2 Construction Engineering Co.,Ltd. |