CN211295989U

CN211295989U - Super high-rise building shaft cable flip-chip laying device

Info

Publication number: CN211295989U
Application number: CN201922156535.9U
Authority: CN
Inventors: 简辉; 杨能胜; 程炯; 徐勇; 向波
Original assignee: Guangdong Industrial Equipment Installation Co ltd
Current assignee: Guangdong Industrial Equipment Installation Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-18
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a shaft cable upside-down mounting laying device for super high-rise buildings, which comprises a supporting mechanism for bearing a cable reel, wherein the supporting mechanism is positioned on the top of a building; the door-shaped hoisting frame is used for hoisting the cable coil, a moving mechanism is arranged at the bottom of the door-shaped hoisting frame, and the door-shaped hoisting frame is positioned on the top of a building; the cable control device comprises a power device and a reduction gearbox, and the power device is connected with the cable drum through the reduction gearbox; buffer, buffer include the buffering support, are equipped with a plurality of riding wheels on the buffering support, and buffer is located the floor. The utility model discloses a door type hoist and mount frame is placed the cable drum on supporting mechanism, and the exhibition of cable controlling means control cable is put, and the cable passes buffer in order to prevent to transfer the speed too fast. The utility model discloses greatly reduced workman's intensity of labour, controlled the speed that the cable laid downwards effectively, guaranteed construction safety, improved and laid efficiency, easy and simple to handle, swift.

Description

Super high-rise building shaft cable flip-chip laying device

Technical Field

The utility model relates to a super high-rise building shaft cable flip-chip laying device among the cable laying construction technical field.

Background

Along with the urbanization development of China, the industrial and civil buildings develop rapidly. Power and lighting power distribution systems are arranged in hotels, office buildings and large shopping malls of large and medium-sized super high-rise buildings for use, cables and other power supply products are needed for power supply transmission of the systems, and in order to facilitate the use lengths of the cables to meet the needs of use units and facilitate transportation, cable manufacturers basically adopt a reel cable mode to provide the cables for construction units. In order to save building area, design and use units basically adopt a vertical electric well to lay and install cables, and traditional vertical well cable laying basically adopts a manual mode to lay. The traditional manual method that a plurality of people pull up from bottom to top is adopted for laying, the labor intensity is high, the potential safety hazards are high, the construction cost is high, the quality requirement of laying verticality is difficult to meet, and the construction period is influenced. Some units adopt a mode of laying downwards from the top in order to accelerate the laying progress of cables, reduce the vertical laying difficulty of erecting the electric well in a narrow range of hundreds of meters and the potential safety hazard of operation of a plurality of people in a vertical well at the same time. The construction method of the cable reverse laying mode is characterized in that; the longer the verticality is when the cable is laid upside down, the heavier the weight is, and the faster the falling speed is. If no measures are taken to hinder and control the rapid rotation of the cable reel, the dropping speed cannot be controlled, thereby causing quality of safety accidents. The laying of the vertical shaft cable of the super high-rise building urgently needs to adopt a new process to realize the safe and reliable laying of the vertical ladder frame cable of the super high-rise building, reduce the labor intensity and the construction cost and improve the laying efficiency and the laying quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a super high-rise building shaft cable flip-chip laying device, its easy and simple to handle, safe and reliable has improved and has laid efficiency.

According to a first aspect of the present invention, there is provided a shaft cable upside-down installation device for super high-rise buildings, comprising a supporting mechanism for bearing a cable reel, wherein the supporting mechanism is located on the top of a building; the door-shaped hoisting frame is used for hoisting the cable coil, a moving mechanism is arranged at the bottom of the door-shaped hoisting frame, and the door-shaped hoisting frame is positioned on the top of a building; the cable control device comprises a power device and a reduction gearbox, and the power device is connected with the cable drum through the reduction gearbox; the buffer device comprises a buffer support, a plurality of supporting wheels are arranged on the buffer support, and the buffer device is located on a floor slab.

According to the utility model discloses first aspect embodiment, furtherly, door type hoist and mount frame includes two stands and fixes the crossbeam at two stand tops, be equipped with two rings on the crossbeam, install the electric block who is used for lifting by crane the cable drum on the ring respectively.

According to the utility model discloses an embodiment of the first aspect, furtherly, moving mechanism includes hoist and mount frame base and sets up a plurality of pulleys on hoist and mount frame base, each be equipped with two oblique pull rods on the middle part of stand respectively, the other end of oblique pull rod is fixed to on hoist and mount frame base.

According to the utility model discloses first aspect embodiment, furtherly, supporting mechanism includes that two are located the support frame at cable drum both ends respectively, each the top of support frame is equipped with open half round bearing respectively, open half round bearing's opening is upwards.

According to the utility model discloses an embodiment of the first aspect, furtherly, power device is connected with the input of reducing gear box through first drive mechanism, the output of reducing gear box is connected with the supporting shaft through second drive mechanism.

According to the utility model discloses the embodiment of the first aspect, furtherly, the quantity of riding wheel is three, be equipped with perpendicular angle steel on the buffering support, be connected with horizontal angle steel on the side of perpendicular angle steel, wherein two riding wheels are installed respectively at the both ends of perpendicular angle steel, and a riding wheel of remaining is installed and is kept away from perpendicular angle steel on one end at horizontal angle steel.

According to the utility model discloses an embodiment of the first aspect, furtherly, the buffering support includes base, two relative vertical poles and many horizontal poles, and two vertical poles are all fixed on the base, the horizontal pole all is located between two vertical poles and connects two vertical poles, the upper portion and the base support of perpendicular angle steel pass through the diagonal brace and connect, the one end of diagonal brace is fixed on the base, the other end and the perpendicular angle steel of diagonal brace are connected.

According to the utility model discloses first aspect embodiment, further, still including establishing the guiding mechanism on the edge of roof, guiding mechanism includes leading wheel seat and the leading wheel that is used for the bearing cable.

The utility model has the advantages that: the utility model discloses a door type hoist and mount frame is placed the cable drum on supporting mechanism, and the exhibition of cable controlling means control cable is put, and the cable passes buffer in order to prevent to transfer the speed too fast. The utility model discloses greatly reduced workman's intensity of labour, controlled the speed that the cable laid downwards effectively, guaranteed construction safety, improved and laid efficiency, easy and simple to handle, swift.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a left side view of the present invention;

FIG. 2 is a schematic view of the middle door type hoisting frame of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic diagram of the operation of the present invention;

fig. 5 is a schematic view of the buffer device of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-5, the embodiment of the utility model provides an in super high-rise building shaft cable flip-chip laying device, it includes supporting mechanism 10, the door type hoist and mount frame, cable control device and the buffer 40 that are used for bearing cable drum 60 that is used for hoisting cable drum 60, and supporting mechanism 10, door type hoist and mount frame and cable control device all are located the roof, and buffer 40 is located the floor.

Referring to fig. 1-2, the door-shaped hoisting frame comprises two upright posts 21 and a cross beam 22 fixed on the tops of the two upright posts 21, two hoisting rings are arranged on the cross beam 22, and an electric hoist 23 for hoisting a cable reel 60 is respectively arranged on each hoisting ring. The bottom of door type hoist and mount frame is equipped with moving mechanism, and moving mechanism includes hoist and mount frame base 24 and sets up a plurality of pulleys 25 on hoist and mount frame base 24, is equipped with two oblique pull rods 26 on the middle part of each stand 21 respectively, and the one end of oblique pull rod 26 is fixed in the two-thirds high department that stand 21 leaves ground, and on the other end of oblique pull rod 26 was fixed to hoist and mount frame base 24, oblique pull rod 26 had increased the bearing load of stand 21. The electric hoist 23 is used for hoisting the cable reel 60, then the door-shaped hoisting frame is moved to the supporting mechanism 10, the cable reel 60 is continuously hoisted through the electric hoist 23, and the cable reel 60 can be placed on the supporting mechanism 10.

The supporting mechanism 10 comprises two supporting frames 11 respectively located at two ends of the cable drum 60, the top end of each supporting frame 11 is respectively provided with an open type semicircular bearing 12, an opening of each open type semicircular bearing 12 faces upwards, two ends of the cable drum 60 are respectively provided with a supporting shaft 13, and the supporting shafts 13 are installed on the open type semicircular bearings 12. The cable drum 60 is lifted until the supporting shaft 13 can be mounted on the open type semicircular bearing 12, and then the connection between the electric hoist 23 and the cable drum 60 is released, so that the cable drum 60 can freely rotate on the supporting mechanism 10.

Referring to fig. 3, the cable control device includes a power device 31 and a reduction box 32, and the power device 31 is connected to the cable drum 60 through the reduction box 32. The power device 31 is connected with the input end of the reduction box 32 through a first transmission mechanism, and the output end of the reduction box 32 is connected with the supporting shaft 13 through a second transmission mechanism. And the first transmission mechanism and the second transmission mechanism are respectively provided with a protective cover. Preferably, the power device 31 is a motor, the first transmission mechanism is a belt transmission mechanism, and the second transmission mechanism is a chain transmission mechanism. The output end of the motor and the input end of the reduction gearbox are respectively provided with a belt pulley, and at least one belt is connected with the belt pulley on the motor and the belt pulley on the reduction gearbox 32 so as to enable the two to be linked. Similarly, the output end of the reduction gearbox and the supporting shaft 13 of the cable reel 60 are respectively provided with a chain wheel, and the chain is connected with the chain wheel on the reduction gearbox 32 and the chain wheel on the supporting shaft 13 so as to enable the two to be linked.

Referring to fig. 5, the buffer device 40 includes a buffer bracket 41, and a plurality of supporting rollers 42 are disposed on the buffer bracket 41, and preferably, the supporting rollers 42 are connected to the buffer bracket 41 by pins. The buffer support 41 comprises a base 411, two opposite longitudinal rods 412 and a plurality of cross rods 413, wherein the two longitudinal rods 412 are fixed on the base 411, the cross rods 413 are located between the two longitudinal rods 412 and connected with the two longitudinal rods 412, the upper portion of a vertical angle steel 414 is connected with the base 411 support through an inclined strut 416, one end of the inclined strut 416 is fixed on the base 411, and the other end of the inclined strut 416 is connected with the vertical angle steel 414. The lower part of the vertical angle steel 414 is fixed on the base, and the arrangement of the diagonal brace 416 strengthens the connection between the base 411 and the vertical angle steel 414. In the present embodiment, the number of the idlers 42 is three, and the idlers 42 are distributed in the vertical direction. The idler 42 may be a rubber concave idler. The buffer bracket 41 is provided with a vertical angle steel 414, the side surface of the vertical angle steel 414 is connected with a horizontal angle steel 415, two of the support rollers 42 are respectively arranged at two ends of the vertical angle steel 414, and the rest support roller 42 is arranged at one end of the horizontal angle steel 415 far away from the vertical angle steel 414.

Further preferred is an embodiment comprising a guiding mechanism arranged on the edge of the roof, which guiding mechanism comprises a guiding wheel seat 51 and a guiding wheel 50 for supporting the cable. The guide wheels 50 support the cable to prevent the cable from directly rubbing against the edge of the roof and being damaged.

The utility model discloses an use including following step: the cable reel 60 is hoisted on the electric hoist 23 of the door-shaped hoisting frame, the door-shaped hoisting frame is moved to the supporting mechanism 10, the electric hoist 23 is started to hoist the cable reel 60, the supporting shafts 13 at two ends of the cable reel 60 can be supported by the open type semicircular bearings 12 on the supporting frame 11, and then the fixation of the cable reel 60 and the electric hoist 23 is released. The output end of the power device 31 is connected with the input end of the reduction box 32 through a belt transmission mechanism, and the output end of the reduction box 32 is connected with the supporting shaft 13 of the cable reel 60 through a chain transmission mechanism, so that the unfolding of the cable is controlled. The cable penetrates through the guide mechanism and then penetrates into the buffer device 40, and the cable is bent into an arc shape to be abutted against each supporting wheel 42, so that the cable is laid downwards and is buffered. If the vertical laying length of the cable exceeds a certain degree, a set of buffer device 40 can be additionally arranged on the floor slab in the middle part, so that the laying speed of the cable is reduced.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a super high-rise building shaft cable flip-chip laying device which characterized in that includes:

a support mechanism (10) for carrying a cable drum (60), the support mechanism (10) being located on a roof of a building;

the door-shaped hoisting frame is used for hoisting a cable coil (60), a moving mechanism is arranged at the bottom of the door-shaped hoisting frame, and the door-shaped hoisting frame is positioned on the top of a building;

the cable control device comprises a power device (31) and a reduction box (32), wherein the power device (31) is connected with the cable drum (60) through the reduction box (32);

buffer (40), buffer (40) is including buffering support (41), be equipped with a plurality of riding wheels (42) on buffering support (41), buffer (40) are located the floor.

2. The super high-rise building shaft cable upside-down mounting laying device according to claim 1, characterized in that: the door type hoisting frame comprises two upright posts (21) and a cross beam (22) fixed at the tops of the two upright posts (21), two hoisting rings are arranged on the cross beam (22), and electric hoists (23) used for hoisting cable drums (60) are respectively installed on the hoisting rings.

3. The super high-rise building shaft cable upside-down mounting laying device according to claim 2, characterized in that: the moving mechanism comprises a hoisting frame base (24) and a plurality of pulleys (25) arranged on the hoisting frame base (24), two inclined pull rods (26) are respectively arranged on the middle part of each upright post (21), and the other ends of the inclined pull rods (26) are fixed on the hoisting frame base (24).

4. The super high-rise building shaft cable upside-down mounting laying device according to claim 1, characterized in that: the supporting mechanism (10) comprises two supporting frames (11) which are respectively located at two ends of the cable reel (60), the top end of each supporting frame (11) is respectively provided with an open type semicircular bearing (12), and an opening of each open type semicircular bearing (12) is upward.

5. The super high-rise building shaft cable upside-down mounting laying device according to claim 4, characterized in that: the power device (31) is connected with the input end of the reduction gearbox (32) through a first transmission mechanism, and the output end of the reduction gearbox (32) is connected with the supporting shaft (13) through a second transmission mechanism.

6. The super high-rise building shaft cable upside-down mounting laying device according to claim 1, characterized in that: the quantity of riding wheel (42) is three, be equipped with perpendicular angle steel (414) on buffer support (41), be connected with horizontal angle steel (415) on the side of perpendicular angle steel (414), wherein two riding wheels (42) are installed respectively at the both ends of perpendicular angle steel (414), and one riding wheel (42) that remain is installed and is kept away from perpendicular angle steel (414) in horizontal angle steel (415) one end.

7. The super high-rise building shaft cable flip-chip laying device of claim 6, wherein: the buffer support (41) comprises a base (411), two opposite longitudinal rods (412) and a plurality of cross rods (413), wherein the two longitudinal rods (412) are fixed on the base (411), the cross rods (413) are located between the two longitudinal rods (412) and connected with the two longitudinal rods (412), the upper portion of the vertical angle steel (414) is connected with the base (411) support through an inclined strut (416), one end of the inclined strut (416) is fixed on the base (411), and the other end of the inclined strut (416) is connected with the vertical angle steel (414).

8. The super high-rise building shaft cable upside-down mounting laying device according to claim 1, characterized in that: the cable guiding device further comprises a guiding mechanism arranged on the edge of the roof, wherein the guiding mechanism comprises a guiding wheel seat (51) and a guiding wheel (50) used for supporting the cable.