Tower crane connecting assembly

Abstract

The utility model discloses a tower crane connecting assembly which comprises a tower crane supporting and connecting main structure, the side edge surface of the tower crane supporting and connecting main structure is fixedly connected with a connecting type limiting lantern ring, and the upper surface of the tower crane supporting and connecting main structure is provided with a positioning rod. A user needs to insert a limiting type inserting rod into a connecting type limiting lantern ring, after inserting, the user needs to screw a threaded rod, the threaded rod is limited through a nut, and then the user can convey the threaded rod, so that the user can connect the connecting type limiting lantern ring and the limiting type inserting rod; and through arrangement of a positioning rod, after a user clamps the positioning rod into a mounting type splicing ring, the user inserts a mounting type clamping rod, and the mounting type clamping rod is clamped and penetrates through the mounting type splicing ring and the positioning rod, so that the user can efficiently splice the connecting assembly up and down for use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tower crane connection technical direction, specifically related to a tower crane connection assembly. BACKGROUND

[0002] Tower crane is also called tower crane, originated in western Europe, rotating crane with movable arm on high tower upper part, large working space, mainly used for vertical and horizontal conveying of materials and installation of building components in building construction, composed of three parts of metal structure, working mechanism and electrical system, metal structure includes tower body, movable arm and base etc., working mechanism has four parts of lifting, amplitude, rotation and walking, electrical system includes motor, controller, switch board, connecting line, signal and lighting device etc., tower crane is divided into two types of upper rotation type and lower rotation type: one, upper rotation type tower crane: tower body does not rotate, movable arm, balance arm etc.

[0003] The existing technology has the following problems: the user cannot limit the threaded rod by the nut, which leads to the user cannot transport the threaded rod, and the connecting type limiting sleeve ring and the limiting type plug-in rod cannot be connected. CONTENT OF THE UTILITY MODEL

[0004] The utility model relates to a tower crane connection assembly for the prior art device, to solve the problems in the background art.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a tower crane connection assembly, including tower crane support connection main structure, the side surface of tower crane support connection main structure is fixedly connected with connecting type limiting sleeve ring, the upper surface of tower crane support connection main structure is installed and is provided with positioning rod.

[0006] The bottom surface of the tower crane support connection main structure is installed and provided with an installation type splicing ring, the inner ring surface of the installation type splicing ring is limited and plugged with an installation type clamping rod, and the outer ring surface of the installation type clamping rod is limited and sleeved with a limiting plate.

[0007] The side surface of the connecting type limiting sleeve ring is fixedly connected with a fixed limiting block, the side surface of the fixed limiting block is installed and provided with a nut, the inner ring surface of the nut is limited and plugged with a threaded rod, and the side surface of the tower crane support connection main structure is fixedly connected with a limiting type plug-in rod.

[0008] The utility model further illustrates that the side surface of the connecting type limiting sleeve ring is provided with a clamping opening, and the size of the clamping opening and the limiting type plug-in rod matches each other.

[0009] The utility model further illustrates that the normal surface of the limiting type plug-in rod is provided with a mounting opening, and the structure of the mounting opening and the threaded rod matches each other.

[0010] The utility model further illustrates that the inner ring surface of the nut is limited to be provided with a threaded rod, and the threaded rod is connected through the nut and the fixed limiting block and the connecting type limiting sleeve ring.

[0011] The utility model further illustrates that the nut is connected through the fixed limiting block and the connecting type limiting sleeve ring, and the fixed limiting block is symmetrically arranged on the horizontal bisector of the nut as the symmetric axis.

[0012] The utility model further illustrates that the side surface of the positioning rod is provided with a positioning opening, and the size of the positioning opening and the mounting type clamping rod matches each other.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model provides a tower crane connecting assembly, and through the cooperation and use of the tower crane support connecting main structure, the connecting type limiting sleeve ring, the fixed limiting block, the nut, the threaded rod, the clamping opening, the limiting type plug-in rod, the mounting opening, the positioning rod, the positioning opening, the mounting type splicing ring, the mounting type clamping rod and the limiting plate, the user can conveniently splice the tower crane, when the user needs to splice the tower crane, the user needs to insert the limiting type plug-in rod into the connecting type limiting sleeve ring, after insertion, the user needs to rotate the threaded rod, and through the limiting of the nut on the threaded rod, the user can convey the threaded rod, so that the user can connect the connecting type limiting sleeve ring and the limiting type plug-in rod, meeting the use demand of efficient connection of the user.

[0015] The utility model provides a tower crane connecting assembly, and through the cooperation and use of the tower crane support connecting main structure, the connecting type limiting sleeve ring, the fixed limiting block, the nut, the threaded rod, the clamping opening, the limiting type plug-in rod, the mounting opening, the positioning rod, the positioning opening, the mounting type splicing ring, the mounting type clamping rod and the limiting plate, the user can conveniently splice the tower crane, when the user needs to splice the tower crane, the user needs to insert the limiting type plug-in rod into the connecting type limiting sleeve ring, after insertion, the user needs to rotate the threaded rod, and through the limiting of the nut on the threaded rod, the user can convey the threaded rod, so that the user can connect the connecting type limiting sleeve ring and the limiting type plug-in rod, meeting the use demand of efficient connection of the user. ACCURACY OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0017] Figure 1 is the overall structure schematic view of the utility model;

[0018] Figure 2 is the structure top view of the utility model;

[0019] Figure 3 is the structure side view of the utility model;

[0020] Figure 4 is the structure schematic view of the utility model;

[0021] Figure 5 is the structure bottom view of the utility model.

[0022] In the figure: 1, tower crane support connection main structure;2, connecting type limit sleeve ring;3, fixed limit block;4, nut;5, threaded rod;6, clamping opening;7, limit type plug-in rod;8, installation opening;9, positioning rod;10, positioning opening;11, installation type splicing ring;12, installation type clamping rod;13, limit plate. DETAILED DESCRIPTION

[0023] The utility model discloses technical scheme is further non-restrictive detailed description with preferred embodiment and its drawing. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains without making creative labor belong to the range of protection of the utility model.

[0024] Please refer to Figures 1-5 , the utility model provides technical scheme: a tower crane connecting assembly, including tower crane support connection main structure 1, the lateral surface of tower crane support connection main structure 1 is fixedly connected with connecting type limit sleeve ring 2, and the upper surface of tower crane support connection main structure 1 is installed and is provided with positioning rod 9, and the bottom surface of tower crane support connection main structure 1 is installed and is provided with installation type splicing ring 11.

[0025] In the embodiment, the lateral surface of connecting type limit sleeve ring 2 is provided with clamping opening 6, and the size of clamping opening 6 and limit type plug-in rod 7 is matched with each other, the front surface of limit type plug-in rod 7 is provided with installation opening 8, and the structure of installation opening 8 and threaded rod 5 is matched with each other.

[0026] As Figures 1-5 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the inner ring surface of installation type splicing ring 11 is limited and is inserted with installation type clamping rod 12, the outer ring surface of installation type clamping rod 12 is limited and is sleeved with limit plate 13, and the lateral surface of connecting type limit sleeve ring 2 is fixedly connected with fixed limit block 3.

[0027] In the embodiment, the inner ring surface of the nut 4 is limited to insert the threaded rod 5, and the threaded rod 5 is connected through the nut 4 and between the fixed limiting block 3 and the connecting type limiting ring 2.

[0028] As Figures 1-5 shown, on the basis of the embodiment 1, the utility model provides a technical scheme: preferably, the side surface of the fixed limiting block 3 is provided with the nut 4, the inner ring surface of the nut 4 is limited to insert the threaded rod 5, and the side surface of the tower crane support connection main structure 1 is fixedly connected with the limiting type insert rod 7.

[0029] In the embodiment, the nut 4 is connected through the fixed limiting block 3 and the connecting type limiting ring 2, and the fixed limiting block 3 is symmetrically arranged up and down with the horizontal bisector of the nut 4 as the axis, the side surface of the positioning rod 9 is provided with the positioning opening 10, and the size of the positioning opening 10 and the mounting type clamping rod 12 is matched with each other.

[0030] As Figures 1-5 shown, when the user needs to use it, when the user needs to splice the tower crane, the user needs to insert the limiting type insert rod 7 into the connecting type limiting ring 2, after the insertion, the user needs to twist the threaded rod 5, through the limiting of the nut 4 to the threaded rod 5, the user can transport the threaded rod 5, so the user can connect the connecting type limiting ring 2 and the limiting type insert rod 7, and through the positioning rod 9 arranged, and after the user clamps the positioning rod 9 in the mounting type splicing ring 11, the user inserts the mounting type clamping rod 12, and clamps and penetrates the mounting type splicing ring 11 and the positioning rod 9 with the mounting type clamping rod 12, so that the user can efficiently splice up and down the connecting assembly.

[0031] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "up", "down", "front", "back", "left", "right" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0032] Finally, it should be pointed out that: the above examples are only used to illustrate the technical scheme of the utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical scheme recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the utility model embodiments.

Claims

1. A tower crane connection assembly, comprising a tower crane support connection main structure (1), characterized in that: The side surface of the tower crane support connecting main structure (1) is fixedly connected with a connecting limiting collar (2), and the upper surface of the tower crane support connecting main structure (1) is equipped with a positioning rod (9). The bottom surface of the tower crane support connection main structure (1) is provided with an installation splicing ring (11), the inner ring surface of the installation splicing ring (11) is limited by an installation snap rod (12), and the outer ring surface of the installation snap rod (12) is limited by a limiting plate (13). The side surface of the connecting limiting collar (2) is fixedly connected to a fixed limiting block (3), the side surface of the fixed limiting block (3) is installed with a nut (4), the inner ring surface of the nut (4) is limited by a threaded rod (5), and the side surface of the tower crane support connecting main structure (1) is fixedly connected to a limiting plug rod (7).

2. A tower crane connection assembly according to claim 1, characterized in that: The side surface of the connecting limiting collar (2) is provided with a snap-fit ​​opening (6), and the size of the snap-fit ​​opening (6) and the limiting plug rod (7) are matched.

3. A tower crane connection assembly according to claim 1, characterized in that: The front surface of the limiting plug rod (7) is provided with an installation opening (8), and the installation opening (8) and the threaded rod (5) are structurally compatible.

4. A tower crane connection assembly according to claim 1, characterized in that: The inner ring surface of the nut (4) is fitted with a threaded rod (5), and the threaded rod (5) is connected between the nut (4), the fixed limiting block (3), and the connecting limiting collar (2).

5. A tower crane connection assembly according to claim 1, characterized in that: The nut (4) is connected to the fixed limiting block (3) and the connecting limiting collar (2), and the fixed limiting block (3) is symmetrically arranged with the horizontal dividing line of the nut (4) as the axis of symmetry.

6. A tower crane connection assembly according to claim 1, characterized in that: The positioning rod (9) has a positioning opening (10) on its side surface, and the positioning opening (10) and the mounting snap rod (12) are matched in size.

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