A safe building tower crane with lifting function

Abstract

The utility model discloses a safety-shaped building tower crane with a lifting function, which relates to the technical field of tower cranes, and includes an object body, one side of the object body is fixedly connected with a telescopic rod, one side of the telescopic rod is fixedly connected with a longitudinal support assembly, the bottom of the longitudinal support assembly is fixedly connected with a cylindrical plug rod, one side of the object body is fixedly connected with a limiting collar, one side of the longitudinal support assembly is fixedly connected with an extension block, one side of the extension block is fixedly connected with a protective shell, one side of the protective shell is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with a motor. The utility model provides a connecting block and a motor fixedly connected to one side thereof, and after the user turns on the motor, the user can drive the output shaft thereof to rotate through the cab fixedly connected by the coupling, so that the user can conveniently adjust the angle of use efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of tower cranes, in particular to a safety-shaped building tower crane with a lifting function. Background Art

[0002] Tower crane is the most commonly used lifting equipment on construction sites, also called tower crane. It is connected section by section and is used to lift raw materials for construction such as steel bars, wooden slats, concrete, steel pipes, etc. When users use the tower crane, it is required to have a lifting function.

[0003] The existing technology has the following problems:

[0004] 1. Its function is not perfect when the user needs to lift the building tower crane up and down;

[0005] 2. It is not efficient enough when the user needs to adjust the cab when using the construction tower crane. Utility Model Content

[0006] The utility model provides a safety-shaped building tower crane with a lifting function to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A safety-shaped building tower crane with a lifting function comprises an object body, one side of the object body is fixedly connected to a telescopic rod, one side of the telescopic rod is fixedly connected to a longitudinal support assembly, and the bottom of the longitudinal support assembly is fixedly connected to a cylindrical plug rod.

[0009] One side of the object body is fixedly connected to a limiting collar, one side of the longitudinal support assembly is fixedly connected to an extension block, one side of the extension block is fixedly connected to a protective shell, and one side of the protective shell is fixedly connected to a connection block.

[0010] A motor is fixedly connected to one side of the connecting block, an output shaft of the motor is fixedly connected to a cab via a coupling, and a power transmission assembly is fixedly connected to one side of the extension block.

[0011] A further improvement of the technical solution of the utility model is that: a clamping block is fixedly connected to the bottom of the object body, and the clamping blocks are multiple and parallel to each other.

[0012] By adopting the above technical solution, the solution can facilitate users to perform efficient limit-locking.

[0013] A further improvement of the technical solution of the utility model is that: a clamping opening is provided on one side of the clamping block, and the number of the clamping openings is multiple.

[0014] By adopting the above technical solution, the solution can facilitate users to perform efficient clip connection and use.

[0015] A further improvement of the technical solution of the utility model is that: a protection shaft is fixedly connected to one side of the protection shell, and the protection shaft and the output shaft of the motor match each other in size.

[0016] By adopting the above technical solution, the solution can facilitate users to perform efficient protection and use.

[0017] A further improvement of the technical solution of the utility model is that a limiting opening is provided on one side of the limiting collar, and the structures of the limiting opening and the cylindrical insert rod fit each other.

[0018] By adopting the above technical solution, the solution can facilitate users to carry out efficient activities.

[0019] A further improvement of the technical solution of the utility model is that: the telescopic rod connects the longitudinal support assembly and the object body, and there are multiple telescopic rods that are parallel to each other.

[0020] By adopting the above technical solution, the device can be easily pushed and pulled by the user in an efficient manner.

[0021] A further improvement of the technical solution of the utility model is that: the connecting block connects the motor and the protective shell, and the connecting block is symmetrically arranged with the vertical center line of the motor as the symmetry axis.

[0022] By adopting the above technical solution, the solution can facilitate users to carry out efficient fixing and connection.

[0023] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0024] 1. The utility model provides a safety-shaped building tower crane with a lifting function, and through the mutual cooperation and use of the set object body, cab, power transmission assembly, longitudinal support assembly, protective shell, extension block, telescopic rod, cylindrical plug rod, limit collar, clamping block, clamping opening, motor, connection block, protective shaft and limit opening, it is convenient for users to efficiently lift and adjust the building tower crane. When the user needs to lift the building tower crane up and down, the user needs to open the telescopic rod, and after the user pushes the telescopic rod, the user can push the longitudinal support assembly up and down, and the cylindrical plug rod fixedly connected to the bottom of the longitudinal support assembly is limited by the set limit collar, so that the user can efficiently lift the building tower crane up and down, meeting the user's demand for efficient lifting;

[0025] 2. The utility model provides a safety-shaped construction tower crane with a lifting function. By setting a connecting block and a motor fixedly connected to one side of the crane, the user can drive the output shaft of the crane to rotate through the cab fixedly connected through a coupling after the user turns on the motor. In this way, the user can conveniently adjust the angle of use efficiently, thereby meeting the user's demand for efficient angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural front view of the utility model;

[0027] Figure 2 It is a top view of the structure of the utility model;

[0028] Figure 3 It is a structural side view of the utility model;

[0029] Figure 4 The structure of the utility model Figure 5 A magnified view of the structure at center;

[0030] Figure 5 It is a structural side sectional view of the utility model.

[0031] In the figure: 1. object body; 2. cab; 3. power transmission assembly; 4. longitudinal support assembly; 5. protective shell; 6. extension block; 7. telescopic rod; 8. cylindrical plug rod; 9. limit collar; 10. clamping block; 11. clamping opening; 12. motor; 13. connecting block; 14. protective shaft; 15. limit opening. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-5 As shown, the utility model provides a safety-shaped building tower crane with a lifting function, including an object body 1, one side of the object body 1 is fixedly connected to a telescopic rod 7, one side of the telescopic rod 7 is fixedly connected to a longitudinal support assembly 4, the bottom of the longitudinal support assembly 4 is fixedly connected to a cylindrical plug rod 8, and one side of the object body 1 is fixedly connected to a limiting ring 9.

[0035] In this embodiment, a snap-in block 10 is fixedly connected to the bottom of the object body 1, and the snap-in blocks 10 are multiple and parallel to each other, which can facilitate users to perform efficient limit snap-in use. A snap-in opening 11 is opened on one side of the snap-in block 10, and the snap-in openings 11 are multiple, which can facilitate users to perform efficient snap-in use.

[0036] Example 2

[0037] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, one side of the longitudinal support assembly 4 is fixedly connected to an extension block 6, one side of the extension block 6 is fixedly connected to a protective shell 5, and one side of the protective shell 5 is fixedly connected to a connecting block 13.

[0038] In this embodiment, a protective shaft 14 is fixedly connected to one side of the protective shell 5, and the protective shaft 14 and the output shaft of the motor 12 are matched in size, which can facilitate the user to use the protective device efficiently. A limiting opening 15 is provided on one side of the limiting ring 9, and the structures of the limiting opening 15 and the cylindrical insertion rod 8 are matched with each other, which can facilitate the user to use the device efficiently.

[0039] Example 3

[0040] like Figure 1-5 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, one side of the connecting block 13 is fixedly connected to the motor 12, the output shaft of the motor 12 is fixedly connected to the cab 2 through a coupling, and one side of the extension block 6 is fixedly connected to the power transmission assembly 3.

[0041] In this embodiment, the telescopic rod 7 connects the longitudinal support assembly 4 and the object body 1, and the number of telescopic rods 7 is multiple and parallel to each other, which can facilitate users to push and pull efficiently. The connecting block 13 connects the motor 12 and the protective shell 5, and the connecting block 13 is symmetrically arranged with the vertical midline of the motor 12 as the symmetry axis. It can facilitate users to efficiently fix and connect. When the user needs to lift the building tower crane up and down, the user needs to open the telescopic rod 7, and after the user pushes the telescopic rod 7, the user can push the longitudinal support assembly 4 up and down, and the cylindrical plug rod 8 fixedly connected to the bottom of the longitudinal support assembly 4 is limited by the set limiting ring 9, so that the user can efficiently lift the building tower crane up and down.

[0042] like Figure 1-5As shown, when the user needs to use it, when the user needs to lift the construction tower crane up and down, the user needs to open the telescopic rod 7, and after the user pushes the telescopic rod 7, the user can push the longitudinal support assembly 4 up and down, and limit the cylindrical plug rod 8 fixedly connected to the bottom of the longitudinal support assembly 4 through the set limiting ring 9, so that the user can efficiently lift the construction tower crane up and down, and through the set connecting block 13 and the motor 12 fixedly connected to one side of it, after the user turns on the motor 12, the user can drive its output shaft to rotate through the cab 2 fixedly connected through the coupling, so that the user can facilitate the user to efficiently adjust the use angle.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A safety-type building tower crane with lifting function, comprising an object body (1), characterized in that: A telescopic rod (7) is fixedly connected to one side of the object body (1), and a longitudinal support assembly (4) is fixedly connected to one side of the telescopic rod (7); A cylindrical plug rod (8) is fixedly connected to the bottom of the longitudinal support assembly (4), a limiting collar (9) is fixedly connected to one side of the object body (1), and an extension block (6) is fixedly connected to one side of the longitudinal support assembly (4); One side of the extension block (6) is fixedly connected to a protective shell (5), one side of the protective shell (5) is fixedly connected to a connecting block (13), one side of the connecting block (13) is fixedly connected to a motor (12), an output shaft of the motor (12) is fixedly connected to a cab (2) via a coupling, and one side of the extension block (6) is fixedly connected to a power transmission assembly (3).

2. A safety-type building tower crane with lifting function according to claim 1, characterized in that: A clamping block (10) is fixedly connected to the bottom of the object body (1), and the clamping blocks (10) are multiple and parallel to each other.

3. A safety-type building tower crane with lifting function according to claim 2, characterized in that: A clamping opening (11) is provided on one side of the clamping block (10), and the number of the clamping openings (11) is multiple.

4. The safety-type building tower crane with lifting function according to claim 1 is characterized in that: A protection shaft (14) is fixedly connected to one side of the protection shell (5), and the protection shaft (14) and the output shaft of the motor (12) are matched in size.

5. The safety tower crane with lifting function according to claim 1 is characterized in that: A limiting opening (15) is provided on one side of the limiting collar (9), and the limiting opening (15) and the cylindrical insert rod (8) are structurally matched with each other.

6. The safety tower crane with lifting function according to claim 1, characterized in that: The telescopic rod (7) connects the longitudinal support assembly (4) and the object body (1), and there are a plurality of telescopic rods (7) which are parallel to each other.

7. The safety tower crane with lifting function according to claim 1 is characterized in that: The connecting block (13) connects the motor (12) and the protective shell (5), and the connecting block (13) is symmetrically arranged with the vertical center line of the motor (12) as the symmetry axis.

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