CN220149025U - Hoist device and prefabricated stair erection equipment of assembled - Google Patents
Hoist device and prefabricated stair erection equipment of assembled Download PDFInfo
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- CN220149025U CN220149025U CN202321719349.1U CN202321719349U CN220149025U CN 220149025 U CN220149025 U CN 220149025U CN 202321719349 U CN202321719349 U CN 202321719349U CN 220149025 U CN220149025 U CN 220149025U
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- 238000009435 building construction Methods 0.000 abstract description 3
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- 238000010276 construction Methods 0.000 description 4
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Abstract
The utility model relates to the technical field of assembly type building construction, in particular to a hoisting device and assembly type prefabricated stair installation equipment, which comprises a connecting piece, wherein the connecting piece is connected to a stair main body, a prefabricated hole is formed in the upper end of the stair main body, an embedded piece is embedded in the prefabricated hole, the embedded piece corresponds to the connecting piece, the connecting piece is connected in the embedded piece, and a connecting structure is arranged at the upper end of the connecting piece; connection structure, connection structure include connector and adapter sleeve, and the connection structure in-connection is tight to have the hoist cable, and beneficial effect is: according to the utility model, the embedded part is arranged in the prefabricated staircase, and the connecting piece corresponding to the embedded part is arranged, so that the connection convenience of the connecting piece and the embedded part can be effectively increased, the operation is simpler and more convenient, the connecting piece is connected with the sling more conveniently and rapidly, the connecting sling is more stable after connection, the use effect is improved, the preset embedded part can also be used for effectively avoiding damage to the prefabricated staircase, the use safety of the prefabricated staircase is effectively ensured, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of assembly type building construction, in particular to a hoisting device and assembly type prefabricated staircase mounting equipment.
Background
Preforms are a production process of the manufacturing industry now popular, a piece of commercial manufactured goods, and not produced entirely head-to-tail from a factory. In the prior art, in order to facilitate the construction of prefabricated buildings such as prefabricated wall surfaces, prefabricated floors and prefabricated stairways, the construction and construction can be rapidly and conveniently carried out, the construction process can be greatly accelerated, the high-rise building construction is faster and safer, the working efficiency is improved, the prefabricated stairways are lifted and moved to the installation position through hoisting equipment, the prefabricated stairways are fixed after being placed in an aligned mode, holes are generally required to be formed in the prefabricated stairways, connecting pieces are inserted into holes, slings are connected to the upper ends of the connecting pieces after the connecting pieces are fastened, the prefabricated stairways are lifted to the installation position through hanging slings of a crane, the installation operation of the connecting pieces is complicated, damage to the hole sites is possibly caused, and the service life is influenced.
Disclosure of Invention
The utility model aims to provide a hoisting device and an assembled prefabricated staircase mounting device, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lifting device comprises
The connecting piece is connected to the stair body, a prefabricated hole is formed in the upper end of the stair body, an embedded part is embedded in the prefabricated hole, the embedded part corresponds to the connecting piece, the connecting piece is connected to the embedded part, and a connecting structure is arranged at the upper end of the connecting piece;
the connecting structure comprises a connector and a connecting sleeve, and slings are connected and fixed in the connecting structure.
Preferably, the embedded part comprises a cylindrical main body, a positioning plate is arranged at the lower end of the main body, the positioning plate is embedded in the stair main body, a threaded hole is formed in the middle of the upper end of the main body, and a plurality of limiting jacks which are uniformly distributed in an annular array shape are formed in the outer ring of the upper end of the main body.
Preferably, the connecting piece comprises a main body support column, the lower end of the support column is fixedly connected with an inserting rod, the lower end of the inserting rod is provided with an integrally formed threaded rod, a rotating groove is formed in the outer ring of the joint of the inserting rod and the support column, and a positioning sleeve is rotationally connected in the rotating groove.
Preferably, the locating sleeve comprises a main body sleeve, the diameter of the sleeve is larger than that of the inserting rod, the inner ring at the upper end of the sleeve protrudes to form a rotating ring, the rotating ring is rotationally clamped in a rotating groove, a plurality of limiting inserting rods are uniformly distributed at the lower end of the sleeve in a ring-shaped array, the limiting inserting rods correspond to limiting insertion holes formed in the outer ring at the upper end of the embedded part, and when the connecting piece is connected with the embedded part, the limiting inserting rods are correspondingly inserted in the limiting insertion holes to limit and increase the protection effect on the connecting part.
Preferably, the upper end of the support column is integrally formed and provided with a hexagonal nut-shaped screwing end, and a connecting structure is integrally formed in the middle of the upper end of the screwing end.
Preferably, the connection structure includes screwing up the connector of fixed connection in the middle of the end upper end, the slot has been seted up to connector upper end inside, the connector outside is provided with connecting thread, connector upper end outside threaded connection has the adapter sleeve, the hoist cable perforation has been seted up in the middle of the adapter sleeve upper end, the intercommunication groove has been seted up on hoist cable perforation one side, the intercommunication groove is seted up to on the adapter sleeve lateral wall to communicate the fixture block slot, the fixture block slot is seted up in adapter sleeve one side, fixture block slot cross-section corresponds with the adapter sleeve and is the arc.
Preferably, a clamping block is sleeved outside the end part of the sling, a through hole is formed in the middle of the clamping block, the sling penetrates through the clamping block to be connected to the other side, a limiting head is arranged at the tail end of the sling, the clamping block is inserted into the connecting sleeve from a clamping block slot on the connecting sleeve, the sling is inserted into the through hole of the sling and limited by clamping block clamping, and the connecting sleeve is fastened with the connecting head through threads to position the clamping block in a slot in the connecting head in an extrusion clamping manner.
An assembled prefabricated stairway installation apparatus, wherein the lifting device is used.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the embedded part is arranged in the prefabricated staircase, and the connecting piece corresponding to the embedded part is arranged, so that the connection convenience of the connecting piece and the embedded part can be effectively increased, the operation is simpler and more convenient, the connecting piece is connected with the sling more conveniently and rapidly, the connecting sling is more stable after connection, the use effect is improved, the preset embedded part can also be used for effectively avoiding damage to the prefabricated staircase, the use safety of the prefabricated staircase is effectively ensured, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
fig. 3 is a schematic structural view of a connector according to the present utility model.
In the figure: the stair comprises a stair body 1, a prefabricated hole 2, a connecting piece 3, a sling 4, an embedded piece 5, a threaded hole 6, a limiting jack 7, a strut 8, a plug rod 9, a threaded rod 10, a rotary groove 11, a positioning sleeve 12, a limiting plug rod 13, a knob end 14, a connector 15, a connecting sleeve 16, a sling 17 perforation, a clamping block slot 18, a limiting head 19 and a clamping block 20.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a lifting device comprises
The connecting piece 3 is connected to the stair body 1, a prefabricated hole 2 is formed in the upper end of the stair body 1, an embedded piece 5 is embedded in the prefabricated hole 2, the embedded piece 5 corresponds to the connecting piece 3, the connecting piece 3 is connected to the embedded piece 5, and a connecting structure is arranged at the upper end of the connecting piece 3;
the connecting structure comprises a connector 15 and a connecting sleeve 16, and slings 4 are connected and fastened in the connecting structure;
the embedded part 5 comprises a cylindrical main body, a positioning plate is arranged at the lower end of the main body, the positioning plate is embedded in the stair main body 1, a threaded hole 6 is formed in the middle of the upper end of the main body, a plurality of limiting jacks 7 which are uniformly distributed in an annular array shape are formed in the outer ring of the upper end of the main body, the embedded part 5 can facilitate the installation and the disassembly of the connecting part 3, the stair main body 1 cannot be damaged, the protection effect on the stair main body is improved, and the service life is prolonged;
the connecting piece 3 comprises a main body support column 8, the lower end of the support column 8 is fixedly connected with an inserting rod 9, the lower end of the inserting rod 9 is provided with an integrally formed threaded rod 10, a rotating groove 11 is formed in the outer ring of the joint of the inserting rod 9 and the support column 8, a positioning sleeve 12 is rotationally connected in the rotating groove 11, the connecting piece 3 is convenient to mount and dismount with the stair main body 1, the connecting piece can be repeatedly used, the problem of material waste is avoided, the follow-up fixing work of the stair main body 1 is not influenced by residual leakage on the stair main body 1, and the use effect is improved;
the positioning sleeve 12 comprises a main body sleeve, the diameter of the sleeve is larger than that of the inserted link 9, a rotating ring is arranged at the inner ring of the upper end of the sleeve in a protruding mode, the rotating ring is rotatably clamped in the rotating groove 11, a plurality of limiting inserted links 13 are uniformly distributed at the lower end of the sleeve in a ring-shaped array mode, the limiting inserted links 13 correspond to limiting insertion holes 7 formed in the outer ring of the upper end of the embedded part 5, and when the connecting piece 3 is connected with the embedded part 5, the limiting inserted links 13 are correspondingly inserted in the limiting insertion holes 7 to limit and increase the protection effect on the connecting part;
the upper end of the support column 8 is integrally provided with a hexagonal nut-shaped screwing end 14, the middle of the upper end of the screwing end 14 is integrally provided with a connecting structure, and the screwing end 14 is used for conveniently screwing the connector 3 to be connected and fixed with the embedded part 5, so that the convenience of installation and disassembly is improved;
the connecting structure comprises a connector 15 fixedly connected with the middle of the upper end of a screwing end 14, a slot is formed in the upper end of the connector 15, connecting threads are arranged on the outer side of the connector 15, a connecting sleeve 16 is connected with the outer side of the upper end of the connector 15 in a threaded manner, a sling through hole 17 is formed in the middle of the upper end of the connecting sleeve 16, a communication groove is formed in one side of the sling through hole 17 and is formed in the side wall of the connecting sleeve 16 and communicated with a clamping block slot 18, the clamping block slot 18 is formed in one side of the connecting sleeve 16, and the section of the clamping block slot 18 is arc-shaped corresponding to the connecting sleeve 16;
the outside cover of hoist cable 4 tip is equipped with fixture block 20, the perforation has been seted up in the middle of the fixture block 20, hoist cable 4 passes fixture block 20 and is connected to the opposite side and is provided with limited bit 19 at the end, fixture block 20 peg graft to in the adapter sleeve 16 from the fixture block slot 18 department on the adapter sleeve 16, hoist cable 4 peg graft in hoist cable perforation 17 through fixture block 20 joint spacing, adapter sleeve 16 and connector 15 screw thread fastening are fixed a position in the slot of fixture block 20 extrusion joint in connector 15, can make things convenient for hoist cable 4 and connecting piece 3 to be connected through connection structure, easy operation is convenient, and it is stable strong after the connection, increase the result of use.
An assembled prefabricated stairway installation apparatus, wherein the hoisting device described above is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A hoisting device is characterized in that: comprising
The connecting piece (3), connecting piece (3) is connected on stair main part (1), stair main part (1) upper end is provided with prefabricated hole (2), pre-buried piece (5) have been pre-buried in prefabricated hole (2), pre-buried piece (5) correspond with connecting piece (3), connecting piece (3) are connected in pre-buried piece (5), connecting structure is provided with in connecting piece (3) upper end;
the connecting structure comprises a connector (15) and a connecting sleeve (16), and slings (4) are connected and fastened in the connecting structure.
2. A lifting device according to claim 1, wherein: the embedded part (5) comprises a cylindrical main body, a positioning plate is arranged at the lower end of the main body, the positioning plate is embedded in the stair main body (1), a threaded hole (6) is formed in the middle of the upper end of the main body, and a plurality of limiting jacks (7) which are uniformly distributed in an annular array shape are formed in the outer ring of the upper end of the main body.
3. A lifting device according to claim 1, wherein: the connecting piece (3) comprises a main body support column (8), the lower end of the support column (8) is fixedly connected with an inserting rod (9), the lower end of the inserting rod (9) is provided with an integrally formed threaded rod (10), a rotating groove (11) is formed in the outer ring of the joint of the inserting rod (9) and the support column (8), and a positioning sleeve (12) is rotationally connected to the rotating groove (11).
4. A lifting device according to claim 3, wherein: the locating sleeve (12) comprises a main body sleeve, the diameter of the sleeve is larger than that of the inserted rod (9), a rotating ring is arranged on the inner ring of the upper end of the sleeve in a protruding mode, the rotating ring is rotatably clamped in a rotating groove (11), a plurality of limiting inserted rods (13) are uniformly distributed in an annular array shape at the lower end of the sleeve, the limiting inserted rods (13) correspond to limiting insertion holes (7) formed in the outer ring of the upper end of the embedded part (5), and when the connecting part (3) is connected with the embedded part (5), the limiting inserted rods (13) are correspondingly inserted into the limiting insertion holes (7) in a limiting mode, and the protection effect on the connecting part is improved.
5. A lifting device according to claim 3, wherein: the upper end of the support column (8) is integrally formed and provided with a hexagonal nut-shaped screwing end (14), and a connecting structure is integrally formed in the middle of the upper end of the screwing end (14).
6. A lifting device according to claim 5, wherein: the connecting structure comprises a connector (15) fixedly connected in the middle of the upper end of a screwing end (14), a slot is formed in the upper end of the connector (15), connecting threads are arranged on the outer side of the connector (15), a connecting sleeve (16) is connected with the outer side of the upper end of the connector (15) in a threaded manner, a sling perforation (17) is formed in the middle of the upper end of the connecting sleeve (16), a communication slot is formed in one side of the sling perforation (17), the communication slot is formed in the side wall of the connecting sleeve (16) and is communicated with a clamping block slot (18), the clamping block slot (18) is formed in one side of the connecting sleeve (16), and the section of the clamping block slot (18) is arc-shaped corresponding to the connecting sleeve (16).
7. A lifting device according to claim 1, wherein: the cable is characterized in that a clamping block (20) is sleeved outside the end part of the sling (4), a through hole is formed in the middle of the clamping block (20), the sling (4) penetrates through the clamping block (20) to be connected to the other side and is provided with a limiting head (19) at the tail end, the clamping block (20) is inserted into the connecting sleeve (16) from a clamping block slot (18) on the connecting sleeve (16), the sling (4) is inserted into the sling through hole (17) and is limited by clamping block (20) in a clamping mode, and the connecting sleeve (16) and the connecting head (15) are in threaded fastening to position the clamping block (20) in the slot in the connecting head (15) in a clamping mode.
8. An assembled prefabricated staircase erection equipment, its characterized in that: wherein a lifting device according to any one of claims 1-7 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719349.1U CN220149025U (en) | 2023-07-03 | 2023-07-03 | Hoist device and prefabricated stair erection equipment of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719349.1U CN220149025U (en) | 2023-07-03 | 2023-07-03 | Hoist device and prefabricated stair erection equipment of assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220149025U true CN220149025U (en) | 2023-12-08 |
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ID=89009677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321719349.1U Active CN220149025U (en) | 2023-07-03 | 2023-07-03 | Hoist device and prefabricated stair erection equipment of assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220149025U (en) |
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2023
- 2023-07-03 CN CN202321719349.1U patent/CN220149025U/en active Active
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