CN217323098U

CN217323098U - Tower machine gyration department collecting ring installation device

Info

Publication number: CN217323098U
Application number: CN202123381094.6U
Authority: CN
Inventors: 罗巍; 陈东标; 晏勇斌; 罗斌飞
Original assignee: Jiangxi Zhongtian Intelligent Equipment Co Ltd
Current assignee: Jiangxi Zhongtian Intelligent Equipment Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-30
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a tower crane gyration department collecting ring installation device, which comprises a lower gyration support and an upper gyration support, wherein the lower gyration support is rotatably connected with the upper gyration support, the middle of the top of the lower gyration support is provided with an installation seat, the top of the installation seat is provided with a bearing seat, and the bearing seat is rotatably connected with a collecting ring; cable interfaces are arranged on the mounting seat and the current collecting ring; go up the inside both sides of slewing bearing and all be equipped with the fixed plate for fixed horizontal pole, the vertical bar hole that is equipped with of edge on the fixed plate, the horizontal pole both ends all are equipped with the connecting plate, the connecting plate passes through the mode that bolt and nut runs through the bar hole and is connected with the fixed plate. The utility model discloses simple structure, easily preparation, and the horizontal pole can be adjusted from top to bottom and can demolish, simple to operate, fabulous protection leader cable saves the cost for the customer, and succinctly pleasing to the eye, avoids because the damaged influence that brings of leader cable, artificial uncontrollable factor reduces.

Description

Tower machine gyration department collecting ring installation device

Technical Field

The utility model relates to a tower machine technical field especially relates to a tower machine gyration department collecting ring installation device.

Background

Traditional tower machine main cable installation is generally pulled to the gyration undersetting from ground from the body of the tower side always, and is fixed in the position of jacking stock, then extends to upper portion working face reconnection driver's cabin toward centre of gyration from the undersetting lower extreme, and the main cable of this kind of mode installation must follow the tower machine gyration and rotate at tower machine gyration in-process main cable, and the main cable incessantly rotates impaired easily, and the main cable price is more expensive, can increase cost of maintenance.

Disclosure of Invention

The main cable in order to solve above-mentioned current mode installation must follow the tower machine gyration and rotate at tower machine gyration in-process main cable, and the main cable is incessantly rotatory impaired easily, and the main cable price is more expensive, can increase cost of maintenance's problem, the utility model provides a tower machine gyration department collecting ring installation device.

In order to achieve the above object, the utility model provides a following technical scheme:

a collecting ring mounting device at the rotating position of a tower crane comprises a lower rotating support and an upper rotating support, wherein the lower rotating support is rotatably connected with the upper rotating support, a mounting base is arranged in the middle of the top of the lower rotating support, a bearing base is arranged at the top of the mounting base, and the bearing base is rotatably connected with a collecting ring; cable interfaces are arranged on the mounting seat and the power collecting ring; fixing plates are arranged on two sides inside the upper rotary support and used for fixing a cross rod, strip-shaped holes are vertically formed in the fixing plates, connecting plates are arranged at two ends of the cross rod, and the connecting plates are connected with the fixing plates in a mode that bolts and nuts penetrate through the strip-shaped holes; and a sealing cover is arranged on the outer side of the collecting ring, and the top of the sealing cover is connected with the cross rod through a connecting piece.

Preferably, the sealing cover is fixed at the bottom of the collecting ring in a screw connection mode, the collecting ring is covered downwards through the opening, the dustproof water drainage effect is achieved, and the number of the connecting pieces is two and the connecting pieces are symmetrically distributed on two sides of the top of the sealing cover.

Preferably, the cross rod is made of channel steel, the opening of the fixed cross rod faces downwards, and the connecting piece extends to the inside of the cross rod.

Preferably, the number of the strip-shaped holes is two.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the structure is simple, the manufacture is easy, the cross rod can be adjusted up and down and can be detached, and the installation is convenient;

2. the excellent main cable that protects of collecting ring device, for the customer saves cost, and succinct pleasing to the eye, avoids because the influence that the main cable damage brought, artificial uncontrollable factor reduces.

Drawings

FIG. 1 is a schematic view of the installation position of the present invention;

FIG. 2 is a schematic view of the connection mode of the cross bar and the fixing plate of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1 according to the present invention;

in the figure: 1. lower slewing bearing, 2, go up slewing bearing, 3, mount pad, 4, fixed plate, 41, bar hole, 5, connecting plate, 6, horizontal pole, 7, bolt and nut, 8, bearing frame, 9, collecting ring, 10, sealed cowling, 11, connecting piece.

Detailed Description

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", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element 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.

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.

As shown in fig. 1 to 3, the embodiment of the present invention includes a lower pivoting support 1 and an upper pivoting support 2, the upper pivoting support 2 is rotatably connected to the lower pivoting support 1, an installation base 3 is provided in the middle of the top of the lower pivoting support 1, a bearing base 8 is provided on the top of the installation base 3, and a collecting ring 9 is rotatably connected to the bearing base 8; cable interfaces are arranged on the mounting seat 3 and the current collecting ring 9; the fixing plates 4 are arranged on two sides inside the upper rotary support 2 and used for fixing the cross rod 6, strip-shaped holes 41 are vertically formed in the fixing plates 4, connecting plates 5 are arranged at two ends of the cross rod 6, and the connecting plates 5 are connected with the fixing plates 4 in a mode that bolts and nuts 7 penetrate through the strip-shaped holes 41; the utility model discloses a horizontal pole 6, including horizontal pole 6, collecting ring 9, connecting piece 11, symmetrical distribution in 10 top both sides of sealed cowling, horizontal pole 6 adopts the channel-section steel to make, and the rear opening is fixed well downwards for the horizontal pole 6, and connecting piece 11 extends to inside the horizontal pole 6.

Firstly, the collecting ring 9 is arranged on the bearing seat 8 to be capable of rotating, the end part of a main cable of the tower crane is connected to the mounting seat 3, the end part of a cable of the other end connected with a cab of the tower crane is connected to an interface of the collecting ring 9, and the effect of communicating one main cable is achieved in the same way; when installing horizontal pole 6, at first place the high level in with horizontal pole 6, make it between two fixed plates 4, then move horizontal pole 6 downwards again, make connecting piece 11 at sealed cowling 10 top be located horizontal pole 6, the mode of rethread bolt nut 7 with locking is fixed with horizontal pole 6, when horizontal pole 6 rotates along with last slewing bearing 2, drive sealed cowling 10 and then drive collecting ring 9 and rotate through connecting piece 11, so connect the main cable on mount pad 3 and can not rotate, and the cable of connecting the driver's cabin can be because collecting ring 9 rotates, the cable body also can not rotate, the problem of having avoided the cable to rotate the damage always takes place, save the cost for the customer, and succinct pleasing to the eye, avoid because the damaged influence that brings of main cable, artificial uncontrollable factor reduces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower machine gyration department collecting ring installation device, includes lower slewing bearing and last slewing bearing, its characterized in that: the lower rotary support is rotatably connected with an upper rotary support, the middle of the top of the lower rotary support is provided with an installation seat, the top of the installation seat is provided with a bearing seat, and the bearing seat is rotatably connected with a collecting ring; cable interfaces are arranged on the mounting seat and the power collecting ring; fixing plates are arranged on two sides of the inner part of the upper rotary support and used for fixing a cross rod, strip-shaped holes are vertically formed in the fixing plates, connecting plates are arranged at two ends of the cross rod, and the connecting plates are connected with the fixing plates in a mode that bolts and nuts penetrate through the strip-shaped holes; and a sealing cover is arranged on the outer side of the collecting ring, and the top of the sealing cover is connected with the cross rod through a connecting piece.

2. The installation device for the collecting ring at the slewing position of the tower crane according to claim 1, is characterized in that: the sealing cover is fixed at the bottom of the collecting ring in a screw connection mode, the collecting ring is covered downwards through the opening, the dustproof water drainage effect is achieved, the number of the connecting pieces is two, and the connecting pieces are symmetrically distributed on two sides of the top of the sealing cover.

3. The installation device for the collecting ring at the slewing part of the tower crane according to claim 2, is characterized in that: the horizontal pole adopts the channel-section steel to make, and the opening is downward after the horizontal pole is fixed, and the connecting piece extends to inside the horizontal pole.

4. The installation device for the collecting ring at the slewing position of the tower crane according to claim 3, is characterized in that: the number of the strip-shaped holes is two.