CN213572929U

CN213572929U - Annular hanger

Info

Publication number: CN213572929U
Application number: CN202021277898.4U
Authority: CN
Inventors: 王盛宇; 张金宝; 武杰
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-06-29
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses an annular gallows, annular gallows passes through wire rope with the lifting machine that sets up on silo bulkhead upper portion and is connected, annular gallows is including looping through a plurality of arc support bodies that the detachable mode is connected, a plurality of arc support body connect form with silo cross section shape complex annular, the arc support body include with the girder that wire rope connects, with the perpendicular secondary beam of connecting of girder, vertical fixation on the secondary beam and with the first peg of multiunit that the silo lateral wall corresponds, with the first peg of multiunit is through multiunit second peg, the arc support body that can dismantle the mode one-to-one and connect on the collet device and hoist through the lifting machine. The utility model discloses not only can provide simple and convenient operation platform for silo bulkhead construction operation, but also solve gallows or hanging flower basket coverage narrow, the easy problem of turning on one's side to this annular gallows extensively is applicable to circular knot structure/structure.

Description

Annular hanger

Technical Field

The utility model relates to a technical field of construction especially relates to a make things convenient for annular gallows of silo bulkhead construction.

Background

When the large-diameter silo is constructed on the top of the silo, holes or embedded parts need to be reserved on the silo wall, and after the construction of the silo top is completed, the reserved holes need to be plugged, the embedded parts need to be cleaned, and the silo wall needs to be repaired and cleaned. The traditional construction mode is to use a hanging basket for construction operation. The hanging basket is easy to overturn, the safety of constructors cannot be guaranteed, the efficiency is low, and the full-covering construction operation on the wall of the silo cannot be realized.

Chinese patent 201820802930.2 discloses a safe gallows of leaving warehouse, this safe gallows of leaving warehouse includes the tripod, tripod bottom lower part fixed mounting has the lifting hook, lifting hook lower extreme fixed mounting has chain block, chain block lower extreme fixedly connected with return iron chain, return iron chain lower extreme fixed mounting has the safety seat, safety seat front end fixed mounting has the safety belt, the equal fixed mounting in tripod lower extreme four corners has stable piece, the equal fixed mounting in terminal surface left and right sides has the intermediate layer under the stable piece, intermediate layer lower extreme fixed mounting has the rubber pad, it has the screw to open at stable piece up end middle part, the screw inner chamber has fixing bolt through screw thread movable mounting, fixing bolt lower extreme fixed mounting has the removal wheel, can put the silo inside with staff's safety down, clears up each silo smoothly. However, the safe lower silo hanging bracket can only provide a small operation space, is not beneficial to material transportation and construction operation, and cannot fully cover the surface of the silo wall, so that the use of the safe lower silo hanging bracket is still limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annular gallows, this annular rings not only can provide simple and convenient operation platform, avoid setting up the scaffold frame for silo bulkhead construction operation, but also solved gallows or hanging flower basket coverage narrow, the problem of turning on one's side easily to this annular gallows extensively is applicable to circular (cylinder, drum) knot structure/structure.

The utility model discloses a following technical scheme realizes:

the utility model provides an annular gallows, annular gallows passes through wire rope with the lifting machine that sets up on silo bulkhead upper portion and is connected, annular gallows is including looping through a plurality of arc support bodies that the detachable mode is connected, a plurality of arc support body connect form with silo cross section shape complex annular, the arc support body include with the arc girder that wire rope connects, with arc girder perpendicular connection's secondary beam, vertical fixation on the secondary beam and with the first peg of multiunit that the silo lateral wall corresponds, with multiunit second peg, the vertical fixation that the first peg of multiunit is connected through the detachable mode one-to-one the collet device of multiunit second peg bottom, when hoist and mount, the hoist and mount thing is placed on the collet device of arc support body and hoist through the lifting machine.

Furthermore, the two ends of each main beam are provided with main beam connecting plates connected with adjacent main beams, and the main beams are connected in sequence through the main beam connecting plates to form a closed ring.

Further, every first peg of group includes many first pegs, and every second peg of group includes many second pegs, the bottom of first peg has first couple, the second peg top has the second couple, the second couple is hung in order to incite somebody to action on the first couple first peg with the second peg is connected.

Furthermore, be provided with the safety net on the side that corresponds with the bulkhead on the arc support body, the top of safety net is fixed on first peg, and the bottom mounting of safety net is in collet device department.

Furthermore, the bottom support device comprises a bottom support plate connected with a plurality of groups of second hanging rods and a scaffold plate arranged on the bottom support plate and used for placing hoisted objects.

Furthermore, the main beam is arc-shaped, and the radian of the main beam is equivalent to that of the corresponding silo wall.

Further, the connection mode of the first hanging rod and the secondary beam is as follows: the secondary beam is provided with a plurality of mounting holes along the length direction, the outer wall of the top of the first hanging rod is provided with threads, the first hanging rod correspondingly penetrates through the mounting holes in the secondary beam, and nuts are screwed on the top of the first hanging rod, so that the first hanging rod is fixed on the secondary beam.

Further, the second hanging rod and the bottom supporting plate are connected in the following mode: the bottom supporting plate is provided with a plurality of fixing holes along the length direction, the outer wall of the bottom of the second hanging rod is provided with threads, the second hanging rod correspondingly penetrates through the fixing holes in the bottom supporting plate, and nuts are screwed on the bottom of the second hanging rod, so that the second hanging rod is fixed on the bottom supporting plate.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

1. the device uses I-steel to manufacture the main beam of the annular hanging bracket, and the main beam has a certain radian and the radian of the main beam is equivalent to that of the corresponding silo wall, so that the radian requirements of circular (cylindrical and cylindrical) building structures such as silo walls are met, and the construction requirement of fully covering the surfaces of the silo walls is met;

2. the assembled arc-shaped frame bodies of the utility model are connected through the girder connecting plates to form a closed annular hanging frame, so that the annular hanging frame is ensured not to overturn when being lifted;

3. the annular hanging bracket of the utility model comprises a plurality of arc-shaped bracket bodies, adopts multi-section type, so that the arc-shaped hanging bracket can be disassembled and can be repeatedly used, the annular hanging bracket not only can be used as a construction platform, avoids building a scaffold, but also can be used as a material transportation device, saves machines and tools, and is convenient for construction;

4. the main nodes of the device are connected by bolts or hooks, so that the device is convenient to disassemble, transport and recycle.

Drawings

Fig. 1 is a schematic structural view of an annular hanger according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the annular hanger of the embodiment of the present invention during operation.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

As shown in fig. 1 and 2, the utility model discloses an annular hanger for facilitating construction of silo wall, which is characterized in that the annular hanger 1 is connected with a hoisting machine 3 arranged at the top of the silo wall 2 through a steel wire rope 4. The annular hanger 1 comprises a plurality of arc-shaped frame bodies 10 which are connected in a detachable mode in sequence, and the arc-shaped frame bodies 10 are connected to form an annular shape matched with the cross section of the silo. In this embodiment, the arc-shaped frame body 10 includes a main beam 100 connected with the steel wire rope 4, a secondary beam 101 vertically connected with the main beam 100, a plurality of sets of first hanging rods 102 vertically fixed on the secondary beam 101 and correspondingly arranged with the silo wall, a plurality of sets of second hanging rods 103 connected with the plurality of sets of first hanging rods 102 in a one-to-one detachable manner, and a bottom support device vertically fixed at the bottom of the plurality of sets of second hanging rods 103, and when in hoisting, the hoisted objects are placed on the bottom support device of the arc-shaped frame body 100 and hoisted by the hoister 3.

The main beam 100 is made of i-steel, and for convenience of construction and meeting the radian requirements of circular (cylindrical and cylindrical) building structures such as silo walls, the main beam 100 is processed into an arc shape, and the radian of the arc is equivalent to that of the corresponding silo wall 2. In order to facilitate the disassembly and assembly, the two ends of the main beam 100 are provided with main beam connection plates 104 connected with the adjacent main beams 100, and the plurality of main beams 100 are sequentially connected through the main beam connection plates 104 to form a closed ring. A plurality of bolt holes are formed in the main beam connecting plate 104, a plurality of bolt holes are correspondingly formed in the main beams 100, and bolts sequentially penetrate through the bolt holes in the main beams 100 and the bolt holes in the main beam connecting plate 104 to connect the two adjacent main beams 100. A plurality of secondary beams 101 are arranged on the bottom surface of the main beam 100 at equal intervals, in the embodiment, three secondary beams 101 are fixed on the bottom surface of the main beam 100 at equal intervals, the secondary beams 101 are made of channel steel, and the secondary beams 101 are vertically connected with the main beam 100 through bolts. The secondary beam 101 is provided with two mounting holes along the length direction thereof, and the mounting holes are used for mounting the first hanging rod 102. The plurality of first hanging rods 102 includes two groups of first hanging rods 102, and each group of first hanging rods 102 includes three first hanging rods 102 arranged at equal intervals. In order to reinforce the structure of the arc-shaped frame body, a plurality of bar first protection rods 110 are further arranged on each group of the first hanging rods 102, and the first protection rods 110 connect three first hanging rods 102 of the same group. The outer wall of the top of each first hanging rod 102 is provided with a thread, the first hanging rods correspondingly penetrate through the mounting holes in the secondary beam 101, and nuts are screwed on the top of the first hanging rods 102, so that the first hanging rods 102 are fixed on the secondary beam 101. Correspondingly, the arc-shaped frame body 10 includes two sets of second hanging rods 103, and each set of second hanging rods 103 includes three second hanging rods 103. Each group of second hanging rods 103 is further provided with a plurality of second protection rods 111, and the second protection rods 111 connect the three second hanging rods 103 in the same group. The first hanging rod 102 and the second hanging rod 103 are connected in a detachable manner in a one-to-one correspondence manner. Specifically, the first hanging rod 102 has a first hook 105 at the bottom, and the second hanging rod 103 has a second hook 106 at the top, and the second hook 106 is hooked on the first hook 105 to connect the first hanging rod 102 and the second hanging rod 103. Protective round steel is respectively fixed on each group of first hanging rods and each group of second hanging rods,

the bottom support device comprises a plurality of bottom support plates 107 connected with a plurality of groups of second hanging rods 103 and a scaffold plate 108 arranged on the bottom support plates 107 and used for placing hoists. In this embodiment, the bottom bracket plate 107 is also made of channel steel, and three bottom bracket plates 107 are arranged in one-to-one correspondence with the three secondary beams 101. Two fixing holes are also formed in each bottom supporting plate 107 along the length direction of the bottom supporting plate, the fixing holes and the mounting holes are also arranged in a one-to-one correspondence mode, threads are also arranged on the outer wall of the bottom of the second hanging rod 103, the second hanging rod 103 penetrates through the corresponding fixing holes in the bottom supporting plate 107, and nuts are screwed on the bottom end of the second hanging rod 103 to fixedly connect the second hanging rod 103 with the bottom supporting plate 107. The scaffold boards 108 are vertically fixed to a plurality of bottom pallets 107 for placing hoists. In order to improve the lifting safety, a safety net 109 is further arranged on the side face of the arc-shaped frame body 10 corresponding to the bin wall 2, the top end of the safety net 109 is fixed on the first hanging rod 102 on the side face of the arc-shaped frame body 10, and the bottom end of the safety net 109 is fixed on the scaffold board 108, so that a lifted object is limited between the two safety nets 109, and the lifted object is prevented from falling.

When the annular hanging bracket of the embodiment is used, each arc-shaped bracket body 10 is assembled, and then two adjacent arc-shaped bracket bodies 10 are connected through the main beam connecting plate 104 to form a closed annular whole. Then, the hoists 3 are symmetrically arranged on the top of the silo, and the steel wire ropes 4 and the safety ropes on the hoists 3 sag to the ground through reserved holes in the top of the silo. And then the steel wire rope 4 is firmly connected with the annular hanging bracket 1, and then materials required by construction operation are placed on the scaffold board 109. And starting the hoister 3 to hoist the annular hanging bracket 1, stopping hoisting when the construction elevation is reached, fixing the annular hanging bracket 1, fixing safety measures and starting construction. And after the construction operation is finished, controlling the hoister, lowering the annular hanging bracket 1, and finishing the dismantling and maintenance of the annular hanging bracket 1 on the ground. And finally, transferring all the devices to the next silo, repeating the steps and continuing to use.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood that the invention is not limited thereto, and that various modifications and changes can be made by those skilled in the art without departing from the principles of the invention.

Claims

1. The utility model provides an annular gallows, its characterized in that, annular gallows passes through wire rope with the lifting machine that sets up on silo bulkhead upper portion and is connected, annular gallows is including looping through a plurality of arc support bodies that the detachable mode is connected, a plurality of arc support body connect form with silo cross section shape complex annular, the arc support body include with the girder that wire rope connects, with the perpendicular secondary beam who connects of girder, vertical fixation are in on the secondary beam and with the first peg of multiunit that the silo lateral wall corresponds, with the collet device of multiunit second peg, arc support body that the first peg of multiunit is connected through the detachable mode one-to-one and hoists through the lifting machine.

2. The annular hanger of claim 1, wherein the main beams are provided at both ends thereof with main beam connection plates connected to adjacent main beams, and a plurality of the main beams are sequentially connected through the main beam connection plates to form a closed ring.

3. The annular hanger of claim 1, wherein each set of first hanging bars includes a plurality of first hanging bars, each set of second hanging bars includes a plurality of second hanging bars, the bottom of the first hanging bars has a first hook, the top of the second hanging bars has a second hook, the second hook is hung on the first hook to connect the first hanging bars and the second hanging bars.

4. An annular hanger according to claim 1, wherein a safety net is provided on the side of the arc-shaped frame body corresponding to the wall of the container, the top end of the safety net is fixed to the first hanging rod, and the bottom end of the safety net is fixed to the bottom mounting means.

5. The circular hanger as claimed in claim 1, wherein the bottom supporting plate includes a bottom supporting plate connected to the plurality of sets of second hanging rods and a scaffold plate disposed on the bottom supporting plate for placing a hanging object thereon.

6. The annular hanger of claim 1, wherein the girders are arcuate and have an arc corresponding to an arc of a corresponding silo wall.

7. The annular hanger of claim 1, wherein the first hanger bar is connected to the secondary beam in a manner that: the secondary beam is provided with a plurality of mounting holes along the length direction, the outer wall of the top of the first hanging rod is provided with threads, the first hanging rod correspondingly penetrates through the mounting holes in the secondary beam, and nuts are screwed on the top of the first hanging rod, so that the first hanging rod is fixed on the secondary beam.

8. The annular hanger of claim 5, wherein the second hanger bar is connected to the bottom bracket plate by: the bottom supporting plate is provided with a plurality of fixing holes along the length direction, the outer wall of the bottom of the second hanging rod is provided with threads, the second hanging rod correspondingly penetrates through the fixing holes in the bottom supporting plate, and nuts are screwed on the bottom of the second hanging rod, so that the second hanging rod is fixed on the bottom supporting plate.