CN211733634U - Combined roof hoisting weight frame and connecting mechanism comprising same - Google Patents

Abstract

The utility model provides a modular roofing hangs ballast frame and contains its coupling mechanism, this ballast frame include a plurality ofly to the ballast piece, it is every right the ballast piece bottom links to each other through the bottom end rail, the crossbeam is connected at the bottom end rail top. The utility model also provides a coupling mechanism between roofing hangs and the building, including foretell ballast frame and cross beam, the cross beam with two entablature intersections link to each other. The utility model discloses a weigh frame is through the length that changes upper and lower crossbeam, and then carries out different combinations with the cross roof beam, changes its length and width size (for example the weigh frame of 4m, 6m, 8m length) itself to adapt to different operating mode environment, satisfy the requirement of using, reduced field weld's safety risk, save time, reduce cost. In a word, the utility model discloses an adopt modularization combination design scheme, be applicable to different building roof operating mode conditions, security and convenient degree also improve greatly.

Description

Combined roof hoisting weight frame and connecting mechanism comprising same

Technical Field

The utility model particularly relates to a modular roofing hangs ballast frame and contains its coupling mechanism.

Background

With the rapid development of modern construction, super high-rise buildings are more and more, and the height of the whole building can reach hundreds of meters. The tower crane is most widely applied to buildings. The tower crane is also called a tower crane, is mainly used in building construction, is suitable for horizontally and vertically conveying materials in building construction, can also be used for installing building components, is common transportation equipment in building construction, and has a general height of dozens of meters to hundreds of meters, so that the requirement of a roof crane which is an important tool for installing and detaching the tower crane is more and more great. The weight frame is used as an important part for connecting the roof crane and the roof of a building, and plays a role in bearing and opening.

The connection form between the roof crane and the building on the market at present generally has two kinds: firstly, the foundation surface connected with the cross beam is built on a building, bolts are pre-embedded in advance, and then the cross beam is installed. The disadvantages of this method are: the cross beam underframe is generally of an integral structure and is relatively fixed with the mounting size of the roof of a building, the roof of a high-rise building is very narrow and has a complex structure, the area difference for mounting the cross beam underframe is very large, so the size of a pre-embedded bolt is difficult to determine, and the cross beam underframe of most roof cranes needs to be subjected to secondary design, transformation and field assembly, so that the cost is increased, and the working efficiency is greatly reduced. Moreover, the contact area of the base of the cross beam is generally small, so that great pressure is applied to buildings, potential safety hazards exist, and the structure of the base is shown in figure 1.

Secondly, two weight-bearing bottom beams are arranged on the roof of the building, and the cross beam of the roof crane is arranged on the upper side and fixed. The weight-bearing bottom beam is of an integral structure, two bottom beams are arranged and fixed on an installation plane of a roof, and the cross beam is arranged on the two bottom beams to meet the use requirement. The conventional heavy bottom beam has large volume and large corresponding weight, is difficult to transport on the roof of a building with the height of dozens of meters or even hundreds of meters, is more difficult to install and disassemble, and has low working efficiency. Meanwhile, the weight of the weight-bearing bottom beam is very large, the pressure applied to the building is also very large, and a large potential safety hazard exists, as shown in fig. 2.

Disclosure of Invention

In view of this, the utility model provides a modular roofing hangs ballast frame to the problem that prior art exists. The technical scheme of the utility model is that:

the utility model provides a modular roofing hangs ballast weight frame, includes a plurality of to the ballast piece, every is every to the ballast piece bottom links to each other through the bottom end rail, the crossbeam is connected to the bottom end rail top.

Preferably, the weight frame comprises 2 pairs of weight blocks, the bottom of each pair of weight blocks is connected through two parallel lower cross beams, the top of each lower cross beam is vertically connected with two parallel upper cross beams, and two ends of each upper cross beam are respectively abutted against two unpaired weight blocks.

Furthermore, the lower cross beam is formed by connecting a lower edge beam and a lower central beam.

Furthermore, the upper cross beam is formed by connecting an upper edge beam and an upper central beam.

Preferably, the lower cross beam and the upper cross beam are connected through a high-strength bolt.

Optionally, two sides of the bottom of each pair of parallel lower cross beams are further connected with a base plate, and each base plate is located right below each weight.

Preferably, the base plate is connected with the lower cross beam through a high-strength bolt.

A connecting mechanism between a roof crane and a building comprises the pressure frame and a cross beam, wherein the cross beam is connected with the two upper cross beams in a crossing manner.

Preferably, the cross beam and the two upper cross beams are connected in a crossing mode through high-strength bolts.

The technical effects of the utility model are embodied in the following aspects:

1. the utility model discloses a ballast frame need not pre-buried, can the direct mount on the roof.

2. The utility model discloses a ballast frame is through the length that changes upper and lower crossbeam, and then carries out different combinations with the cross roof beam, changes its length and width size itself to adapt to different operating mode environment, satisfy the requirement of using, reduced field welding's safe risk, save time, reduce cost.

3. The utility model discloses a lower floor's double-beam structure, both easy to assemble and dismantle the ballast piece, alleviate single weight again. When in use, the transportation and the hoisting are convenient, the cost can be reduced by field assembly, and the working efficiency is improved.

In a word, the utility model discloses an adopt modularization combination design scheme, be applicable to different building roof operating mode conditions, security and convenient degree also improve greatly.

Drawings

Fig. 1 is a schematic structural diagram of a connecting mechanism of a conventional roof crane and a building.

Fig. 2 is a schematic structural diagram of another connecting mechanism of a conventional roof crane and a building.

Fig. 3 is a schematic structural view of the combined roof crane ballast rack of the present invention.

Fig. 4 is a schematic structural view of the upper cross beam of the present invention.

Fig. 5 is a schematic structural diagram of a connection mechanism between a roof crane and a building according to the present invention.

In the drawings 1-5, 1-cross beam, 2-bottom beam, 3-weight block, 4-lower beam, 5-upper beam, 6-backing plate, 7-upper edge beam, 8-upper central beam and 9-high strength bolt.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms 'mounted', 'connected' and 'connected' are to be construed broadly, e.g. as being fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will now be described in further detail with reference to the accompanying drawings and specific examples, which are given by way of illustration and not of limitation.

As shown in fig. 3 and 4, the utility model provides a modular roofing hangs weight frame's structure sketch map, include 2 pairs of weights 3, every is every to the weight 3 bottom links to each other through the bottom end rail 4 of two parallels, and all the bottom end rail 4 tops all link to each other with the entablature 5 of two parallels is perpendicular, and every the both ends of entablature 5 respectively with two unpaired weights 3 near. And the two sides of the bottom of each pair of parallel lower cross beams 4 are also connected with backing plates 6, and each backing plate 6 is respectively positioned right below each weight block 3. The base plate is connected with the lower cross beam through a high-strength bolt.

The upper cross beam 5 is formed by connecting an upper side beam 7 and an upper central beam 8 through high-strength bolts, and the lower cross beam is formed by connecting a lower side beam and a lower central beam through high-strength bolts (not shown in the figure, the structure of the lower cross beam is the same as that of the upper cross beam). The lower cross beam 4 is connected with the upper cross beam 5 through a high-strength bolt.

As shown in fig. 5, the utility model also provides a coupling mechanism between roofing hangs and the building, including foretell ballast frame and cross 1, cross 1 with two entablature 5 are through high strength bolt cross connection.

The utility model discloses in, between the upper and lower crossbeam between the boundary beam of upper and lower crossbeam and the central beam the backing plate with between the lower crossbeam and the upper crossbeam with other forms such as reinforcing bar buckle, hinge mechanisms, welding can also be changed to the connected mode between the cross roof beam.

The utility model discloses a roofing hangs and the coupling mechanism's between the building installation does:

putting four backing plates on the roof of a building according to the size.

Secondly, connecting the lower side beams and the lower center beam together to form four lower cross beams, and fixing the lower cross beams on the two base plates in parallel by using high-strength bolts.

Thirdly, the upper side beams and the upper center beam are connected to form an upper cross beam, the upper cross beam is arranged on the four lower cross beams, and the joints are connected through high-strength bolts.

Fourthly, the cross beam is arranged on the upper cross beam.

Fifthly, the weight blocks are placed on the lower cross beam for four blocks.

The utility model discloses a weigh frame is through the length that changes upper and lower crossbeam, and then carries out different combinations with the cross roof beam, changes its length and width size (for example the weigh frame of 4m, 6m, 8m length) itself to adapt to different operating mode environment, satisfy the requirement of using, reduced field weld's safety risk, save time, reduce cost. In a word, the utility model discloses an adopt modularization combination design scheme, be applicable to different building roof operating mode conditions, security and convenient degree also improve greatly.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. The utility model provides a modular roofing hangs ballast frame which characterized in that: the device comprises a plurality of pairs of weight blocks, wherein the bottom of each pair of weight blocks is connected through a lower cross beam, and the top of the lower cross beam is connected with an upper cross beam.

2. The combined roof crane ballast weight rack of claim 1, wherein: the weight frame comprises 2 pairs of weight blocks, the bottom of each pair of weight blocks is connected through two parallel lower cross beams, the tops of all the lower cross beams are vertically connected with two parallel upper cross beams, and two ends of each upper cross beam are respectively abutted against two unpaired weight blocks.

3. A modular roof crane ballast weight frame according to claim 1 or 2, wherein: the lower cross beam is formed by connecting a lower edge beam and a lower central beam.

4. The combined roof crane ballast weight rack of claim 3, wherein: the upper cross beam is formed by connecting an upper edge beam and an upper central beam.

5. The combined roof crane ballast weight rack of claim 4, wherein: the lower cross beam is connected with the upper cross beam through a high-strength bolt.

6. The combined roof crane ballast weight rack of claim 1, wherein: and base plates are also connected to two sides of the bottom of each pair of parallel lower cross beams, and each base plate is positioned right below each weight block.

7. The combined roof crane ballast weight rack of claim 6, wherein: the base plate is connected with the lower cross beam through a high-strength bolt.

8. The utility model provides a coupling mechanism between roofing hangs and the building which characterized in that: the pressure-bearing frame comprises the pressure-bearing frame as claimed in any one of claims 1 to 7 and a cross beam, wherein the cross beam is connected with the two upper cross beams in a crossing manner.

9. A connection mechanism between a roofing crane and a building according to claim 8, wherein: the cross beam and the two upper cross beams are connected in a crossing way through high-strength bolts.

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