CN212425207U - Connecting structure of prefabricated building tower crane - Google Patents
Connecting structure of prefabricated building tower crane Download PDFInfo
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- CN212425207U CN212425207U CN202021016535.5U CN202021016535U CN212425207U CN 212425207 U CN212425207 U CN 212425207U CN 202021016535 U CN202021016535 U CN 202021016535U CN 212425207 U CN212425207 U CN 212425207U
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Abstract
The utility model relates to a connecting structure of a prefabricated building tower crane, which provides the following proposal that comprises a lower supporting plate; a support shell is fixed in the middle of the top end of the lower supporting plate, a column groove is formed in the middle of the top end of the support shell, rod grooves are formed in four corners of the top end of the support shell, a motor is arranged at the bottom end inside the support shell, a motor shaft of the motor is connected with a lead screw, a support column is arranged in the column groove, an upper supporting plate is fixed at the top end of the support column, a thread groove is formed in the bottom end of the support column, the lead screw is located inside the thread groove, and a tower crane connecting frame is fixed; the four corners of the bottom end of the upper supporting plate are all fixed with limiting rods, the limiting rods are inserted into the rod grooves, limiting pieces are fixed at the bottom ends of the limiting rods, and clamping rods are fixed at the four corners of the top end of the upper supporting plate and the four corners of the bottom end of the lower supporting plate. The utility model discloses an electric drive mechanism is adopted to this supporting mechanism, can form the effect of supporting the installation fast in the support process, improves the convenience when the installation is dismantled greatly.
Description
Technical Field
The utility model is suitable for an assembly type structure technical field especially relates to a connection structure of prefabricated assembly type structure tower crane.
Background
At present, the commonly used tower crane wall attaching technology is as follows: the problem that the tower crane attaches to the wall is solved by opening a hole on a cast-in-place wall body. The existing prefabricated building construction tower crane wall attachment technology needs to arrange holes on a prefabricated wall body, so that the attractiveness of a building is influenced, and the integrity and quality of the prefabricated wall body are damaged.
Through retrieval, the Chinese granted patent No. CN201610318676.4 discloses a connection structure of a prefabricated building tower crane, which is formed by wall-attached lattice columns arranged near the opening of an indoor prefabricated wall window frame of a building structure; attach the wall arm, attach wall arm one end with the outer tower crane of prefabricated wall body window frame entrance to a cave is connected, and the other end passes prefabricated wall body window frame entrance to a cave with indoor attaches wall lattice column and connects.
Chinese granted patent number CN201610318676.4 discloses connection structure of prefabricated building tower crane, this mechanism forms the holding power through indoor top and bottom, plays firm effect, but the installation is dismantled and is wasted time and energy, does not possess quick installation locking mechanical system, is unfavorable for improving the efficiency when dismouting, for solving the problem that exists in the aforesaid, consequently, we propose a connection structure of prefabricated building tower crane.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of connection structure of prefabricated assembly type structure tower crane adopts electric drive mechanism through this supporting mechanism, can form the effect of quick support installation in the support process, improves the convenience when the installation is dismantled greatly, has solved the problem of proposing among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting structure of a prefabricated building tower crane comprises a lower supporting plate;
a support shell is fixed in the middle of the top end of the lower supporting plate, a column groove is formed in the middle of the top end of the support shell, rod grooves are formed in four corners of the top end of the support shell, a motor is arranged at the bottom end inside the support shell, a motor shaft of the motor is connected with a lead screw, a support column is arranged in the column groove, an upper supporting plate is fixed at the top end of the support column, a thread groove is formed in the bottom end of the support column, the lead screw is located inside the thread groove, and a tower crane connecting frame is fixed;
the four corners of the bottom end of the upper supporting plate are all fixed with limiting rods, the limiting rods are inserted into the rod grooves, limiting pieces are fixed at the bottom ends of the limiting rods, and clamping rods are fixed at the four corners of the top end of the upper supporting plate and the four corners of the bottom end of the lower supporting plate.
Preferably, the screw rod is matched with the thread size of the thread groove to form a rotating mechanism.
Preferably, the limiting rod is matched with the rod groove in size to form a sliding mechanism.
Preferably, the supporting shell is square, and the supporting columns and the column grooves are circular.
Preferably, a switch is arranged on the left side of the supporting shell and electrically connected with the motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an electric drive mechanism is adopted to this supporting mechanism, can form the effect of supporting the installation fast in the support process, improves the convenience when the installation is dismantled greatly.
2. The utility model discloses an on support the four corners of board bottom and all be fixed with the gag lever post, the gag lever post is pegged graft in the pole inslot that the support shell top was seted up, when the supporting mechanism goes up and down, when will improve the lift adjustment greatly and the steadiness when supporting.
Drawings
Fig. 1 is a schematic view of the overall structure of a connecting structure of a prefabricated building tower crane provided by the utility model;
fig. 2 is the utility model provides a connection structure's of prefabricated assembly type structure tower crane support shell top structure schematic diagram.
In the figure: 1. a lower support plate; 2. a support housing; 3. a column groove; 4. a support pillar; 5. an upper resisting plate; 6. a clamping rod; 7. a tower crane connecting frame; 8. a motor; 9. a screw rod; 10. a thread groove; 11. a limiting rod; 12. a rod groove; 13. a limiting sheet; 14. and (4) switching.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.
Referring to fig. 1-2, a connecting structure of a prefabricated building tower crane comprises a lower supporting plate 1;
a support shell 2 is fixed in the middle of the top end of the lower supporting plate 1, a column groove 3 is formed in the middle of the top end of the support shell 2, rod grooves 12 are formed in four corners of the top end of the support shell 2, a motor 8 is arranged at the bottom end inside the support shell 2, a motor shaft of the motor 8 is connected with a lead screw 9, a support column 4 is arranged in the column groove 3, an upper supporting plate 5 is fixed at the top end of the support column 4, a thread groove 10 is formed in the bottom end of the support column 4, the lead screw 9 is located inside the thread groove 10, and a tower crane connecting frame 7 is fixed on;
limiting rods 11 are fixed at four corners of the bottom end of the upper supporting plate 5, the limiting rods 11 are inserted into the rod grooves 12 in an inserting mode, limiting pieces 13 are fixed at the bottom ends of the limiting rods 11, and clamping rods 6 are fixed at the four corners of the top end of the upper supporting plate 5 and the four corners of the bottom end of the lower supporting plate 1.
In the embodiment, referring to fig. 1, the supporting mechanism is an electric driving mechanism, so that the effect of quick supporting and mounting can be achieved in the supporting process, and the convenience in mounting and dismounting is greatly improved.
Wherein, the screw rod 9 is matched with the thread size of the thread groove 10 to form a rotating mechanism.
Wherein, the size of the limiting rod 11 is matched with that of the rod groove 12 to form a sliding mechanism.
Wherein, support shell 2 is square form, and support column 4 and post groove 3 are circular.
Wherein, the left side of the supporting shell 2 is provided with a switch 14, and the switch 14 is electrically connected with the motor 8.
The utility model discloses during the use: after external circular telegram wire, will support shell 2 and arrange in indoorly, at indoor wall body top and bottom trompil, at first will support down in the hole that the indoor bottom was seted up is inserted to kelly 6 in 1 bottom four corners of board, switch 14 starter motor 8, motor 8's motor shaft drives lead screw 9 rotatory, lead screw 9 will be located the thread groove 10 of seting up in support column 4 bottom rotatory, all be fixed with gag lever post 11 by the four corners of last 5 bottoms of board, gag lever post 11 pegs graft in the pole inslot 12 that 2 top four corners of support shell were seted up, when lead screw 9 is rotatory, support column 4 will form based on support shell 2 and go up and down, make on support 5 top four corners fixed kelly 6 get into the downthehole that the wall body top was seted up, support shell 2 will form firm state this moment, the end of tower crane link 7 will form firm mechanism to the tower crane, the design is simple.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A connecting structure of a prefabricated building tower crane is characterized by comprising a lower butt plate (1);
a support shell (2) is fixed in the middle of the top end of the lower supporting plate (1), a column groove (3) is formed in the middle of the top end of the support shell (2), rod grooves (12) are formed in four corners of the top end of the support shell (2), a motor (8) is arranged at the bottom end inside the support shell (2), a lead screw (9) is connected to a motor shaft of the motor (8), a support column (4) is arranged in the column groove (3), an upper supporting plate (5) is fixed at the top end of the support column (4), a threaded groove (10) is formed in the bottom end of the support column (4), the lead screw (9) is located inside the threaded groove (10), and a tower crane connecting frame (7) is fixed on the side;
limiting rods (11) are fixed at four corners of the bottom end of the upper supporting plate (5), the limiting rods (11) are inserted into the rod grooves (12), limiting pieces (13) are fixed at the bottom ends of the limiting rods (11), and clamping rods (6) are fixed at four corners of the top end of the upper supporting plate (5) and four corners of the bottom end of the lower supporting plate (1).
2. The connecting structure of the prefabricated building tower crane according to claim 1, wherein the screw rod (9) is matched with the thread size of the thread groove (10) to form a rotating mechanism.
3. The connecting structure of the prefabricated building tower crane according to claim 1, wherein the limiting rod (11) is matched with the rod groove (12) in size to form a sliding mechanism.
4. The connecting structure of the prefabricated building tower crane according to claim 1, wherein the supporting shell (2) is square, and the supporting columns (4) and the column grooves (3) are circular.
5. The connecting structure of the prefabricated building tower crane according to claim 1, wherein a switch (14) is arranged on the left side of the supporting shell (2), and the switch (14) is electrically connected with the motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016535.5U CN212425207U (en) | 2020-06-05 | 2020-06-05 | Connecting structure of prefabricated building tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016535.5U CN212425207U (en) | 2020-06-05 | 2020-06-05 | Connecting structure of prefabricated building tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212425207U true CN212425207U (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021016535.5U Active CN212425207U (en) | 2020-06-05 | 2020-06-05 | Connecting structure of prefabricated building tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212425207U (en) |
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2020
- 2020-06-05 CN CN202021016535.5U patent/CN212425207U/en active Active
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