CN108729675A - A kind of hanger device and steel reinforcement cage binding and installation method - Google Patents

Abstract

The invention relates to the technical field of building construction, and specifically discloses a hanger device and a steel cage binding and positioning method, wherein the hanger device includes a support assembly, at least two beams and a plurality of lifting mechanisms, and at least two beams are arranged at intervals on On the support assembly, at least two elevating mechanisms are arranged at intervals on each beam, and the elevating mechanism includes a lifting frame, which can move in the vertical direction and is used to place Horizontal reinforcement. The hanger device provided by the invention enables the overall binding operation of the steel cage to be completed above the waffle plate mould, without the need for the staff to go deep into the gap between the two waffle plate molds for operation, which fully expands the operating space for workers and improves the working efficiency. Efficiency is beneficial to ensure the overall quality of the reinforcement cage. The hanger device provided by the invention has the advantages of simple structure, low production cost and simple operation, and can be applied to binding steel cages of different sizes, and has wide application range and strong applicability.

Description

A hanger device and reinforcement cage binding and positioning method

technical field

The invention relates to the technical field of building construction, in particular to a hanger device and a reinforcement cage binding and positioning method.

Background technique

With the rapid development of industry, the construction scale of buildings such as urban bridges, roads and factories has also increased. Therefore, higher requirements have been put forward for the construction efficiency of buildings.

The steel cage is set between the waffle plate molds and formed by binding steel bars. In the prior art, after the installation of the waffle plate molds is completed, the operator goes deep into the space between the two waffle plate molds to carry out the steel bar binding construction, and finally binds them to form a steel bar cage. Among them, as shown in Figure 1, the waffle plate mold 1' includes a waffle plate mold body 12' and a plurality of tubes 11' arranged on the upper end of the waffle plate mold body 12', and the waffle plate mold body 12' is hollow. structure, the pipe body 11' communicates with the waffle plate mold body 12'.

The defect of the prior art is that the operation space is small when binding the steel bars, which will have an adverse effect on the forming quality of the steel bar binding, and the construction efficiency is low.

Contents of the invention

An object of the present invention is to provide a hanger device to increase the operating space when steel bars are bound to form a steel cage, and to improve the construction efficiency of the steel cage.

For reaching this purpose, the present invention adopts following technical scheme:

A hanger device comprising:

support components;

At least two beams are arranged at intervals on the support assembly;

A plurality of lifting mechanisms, each of the beams is provided with at least two lifting mechanisms at intervals, and the lifting mechanisms include a lifting frame, which can move in the vertical direction and is used for placing Transverse reinforcement set vertically along its length.

Preferably, the distance between the beam and the upper surface of the waffle plate mold body is greater than or equal to the height of the reinforcement cage.

Preferably, the supporting assembly includes a plurality of brackets, and each of the beams is connected to at least two of the brackets arranged at intervals.

Preferably, the beam is connected to the bracket through a U-shaped card.

As a preference, the lifting mechanism also includes:

The motor is arranged on the beam;

The transmission member is respectively connected with the output end of the lifting frame and the motor, and is used to drive the lifting frame to move in the vertical direction;

The lifting frame includes:

a lifting rod, one end of the lifting rod is connected to the transmission member;

A lock chain, one end of the lock chain is connected to the other end of the lifting rod, and the other end of the lock chain is detachably connected to the transmission member.

As a preference, each of the elevating racks is arranged facing the gap between the two waffle plate moulds, the elevating racks on different beams are opposite to each other, and along the transverse steel bars direction.

Another object of the present invention is to provide a method for binding a reinforcement cage in place, so as to improve the construction efficiency of the reinforcement cage.

For reaching this purpose, the present invention adopts following technical scheme:

A method for binding and placing steel cages, using the above-mentioned hanger device for binding and placing steel cages, at least including the following steps:

Utilizing the hanger device, binding the steel bars and forming a steel bar cage;

Using the hanger device, the reinforcement cage is lowered synchronously as a whole in the preset space;

Take the crane out and remove the hanger unit.

Preferably, using the hanger device, binding the steel bars and forming a steel bar cage at least includes:

arranging transverse steel bars in at least two lifting frames that are sequentially adjacent and located on different cross beams;

A longitudinal reinforcement perpendicular to the transverse reinforcement is arranged on the transverse reinforcement.

As preferably, using the hanger device, before binding the steel bars and forming the steel cage, it also includes:

Install the hanger device;

The installation of the hanger device includes the following steps:

setting one end of the support assembly in the waffle plate mould;

At least two beams are spaced apart on the support assembly, and a plurality of beams are parallel to each other.

Preferably, lowering the reinforcing cage in a preset space synchronously includes placing the reinforcing cage between a plurality of waffle plate moulds.

Beneficial effects of the present invention: the hanger device provided by the present invention enables the overall binding of the steel cage to be completed above the waffle plate mould, without the need for staff to go deep into the gap between the two waffle plate molds to operate, which fully expands the number of workers. The operating space improves the work efficiency and helps to ensure the overall quality of the steel cage. After the overall production of the reinforcement cage is completed, the entire reinforcement cage can be lowered into place synchronously through the lifting mechanism. The hanger device provided by the invention has the advantages of simple structure, low production cost and simple operation, and can be applied to binding steel cages of different sizes, and has wide application range and strong applicability.

The steel cage binding and positioning method provided by the present invention is based on the hanger device to complete the binding and overall positioning of the steel cage, complete the overall binding of the waffle plate beam steel cage above the waffle plate mold, and then lower the steel cage as a whole, with high construction efficiency. The working space is large during construction, and the quality of the reinforcement cage is high, and it is especially suitable for binding the reinforcement cage with a large height.

Description of drawings

Fig. 1 is the structural representation of the waffle plate mold in the prior art;

Fig. 2 is a schematic diagram of the structure of the hanger device and the waffle plate mold in the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a U-shaped card in an embodiment of the present invention;

Fig. 4 is a schematic diagram of the first structure of the hanger device, the reinforcement cage and the waffle plate mold in the embodiment of the present invention;

Fig. 5 is the second structural schematic view of the hanger device, the reinforcement cage and the waffle plate mold in the embodiment of the present invention;

Fig. 6 is a schematic diagram of the third structure of the hanger device, the reinforcement cage and the waffle plate mold in the embodiment of the present invention;

Fig. 7 is a schematic diagram of the fourth structure of the hanger device, the reinforcement cage and the waffle plate mold in the embodiment of the present invention.

In the picture:

1', waffle plate mold; 11', tube body; 12', waffle plate mold body;

1. Waffle plate mold; 11. Tube body; 12. Waffle plate mold body;

2. Bracket; 21. Support rod; 22. Upper beam; 23. Base; 24. Rib;

3. Beam;

4. Lifting mechanism; 41. Lifting frame; 411. Lifting rod; 412. Chain; 42. Transmission part;

5. U-shaped card; 51. U-shaped frame; 52. Steel plate; 53. Nut;

6. Steel cage; 61. Transverse steel beam; 611. Horizontal steel bar; 62. Longitudinal steel beam; 621. Longitudinal steel bar.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

This embodiment provides a hanger device, which is mainly but not limited to be used in the construction of the steel cage 6 to improve the operating space when the steel bars are bound to form the steel cage 6 and improve the construction efficiency of the steel cage 6 .

As shown in FIG. 2 , the hanger device provided in this embodiment includes a support assembly, at least two beams 3 and a plurality of lifting mechanisms 4 . A plurality of beams 3 are arranged at intervals on the support assembly. At least two elevating mechanisms 4 are arranged at intervals on each beam 3 , and the elevating mechanism 4 includes an elevating frame 41 , which can move vertically and is used to place transverse steel bars 611 perpendicular to the longitudinal direction of the beam 3 .

The hanger device enables the overall binding operation of the steel cage 6 to be completed above the waffle plate mold 1, without the need for staff to go deep into the gap between the two waffle plate molds 1 for operation, which fully expands the operating space for workers and improves work efficiency , which is conducive to ensuring the overall quality of the reinforcement cage 6 . After the overall production of the reinforcement cage 6 is completed, the entire reinforcement cage 6 is lowered into place synchronously by the lifting mechanism 4 and gets final product. The hanger device in this embodiment has the advantages of simple structure, low production cost, and simple operation, and can be applied to binding steel cages 6 of different sizes, and has a wide application range and strong applicability.

The support assembly includes a plurality of brackets 2, each beam 3 is connected to at least two brackets 2 arranged at intervals, and multiple brackets 2 connected to the same beam 3 can be arranged in a row, and multiple rows of brackets 2 are arranged at intervals, and each row of brackets 2 Each beam 3 is provided, preferably, multiple beams 3 are parallel to each other. The spacing of each row of support 2 and the spacing of each support 2 in the same column can be adjusted according to the weight of the reinforcement cage 6, the greater the weight of the reinforcement cage 6, the smaller the spacing of two supports 2 and the spacing of two rows of supports.

In this embodiment, the bracket 2 may include an upper beam 22, two support rods 21 and two bases 23, the two support rods 21 are spaced and arranged in parallel, the upper beam 22 is fixed on the upper ends of the two support rods 21, and the two support rods 21 are The base 23 is respectively connected to the lower ends of the two supporting rods 21, so that the support 2 can be stably placed on the ground. In order to improve the strength of the bracket 2 , a reinforcing rib 24 is provided between the two supporting rods 21 , specifically, two intersecting reinforcing ribs 24 may be provided, and two ends of the reinforcing rib 24 are respectively connected to a supporting rod 21 . The height of the support rods 21 is designed according to the height of the steel cage 6, and the distance between the two support rods 21 is designed according to the size of the waffle board body 1. When the bracket 2 is in use, place the lower ends of the two support rods 21 on the waffle board respectively. Among the two tube bodies 11 of the mold 1 , the above two tube bodies 11 can be the tube bodies 11 of the same waffle plate mold 1 , or can be the tube bodies 11 of two different waffle plate molds 1 .

Crossbeam 3 can adopt I-beam or elongated steel, also can be other forms. The beam 3 is placed on the upper surface of the upper beam 22 of the bracket 2 , and in other embodiments, the beam 3 can also be placed at the intersection of two reinforcing ribs 24 .

As shown in FIG. 3 , in this embodiment, the beam 3 is connected to the bracket 2 through a U-shaped clip 5 . Preferably, the U-shaped card 5 includes a U-shaped frame 51 made of bent or welded steel, a steel plate 52 and a nut 53, the two ends of the U-shaped frame 51 are provided with external threads, and the two ends of the steel plate 52 and the U-shaped frame 51 Two through holes are provided at positions corresponding to the ends, and the diameter of the through holes is smaller than the outer diameter of the nut 53 , and the two ends of the U-shaped frame 51 can pass through the through holes. After the U-shaped frame 51 passes through the upper beam 22 of the crossbeam 3 and the support 2, its two ends pass through the through holes of the steel plate 52, and are screwed with the nut 53 to prevent the steel plate 52 from detaching from the U-shaped frame 51, that is, the crossbeam 3 and the U-shaped frame 51. The upper beam 22 of the bracket 2 is limited between the U-shaped frame 51 and the steel plate 52 . In other embodiments, the upper beam 22 may also be provided with slots for clamping the crossbeams 3 , and the crossbeams 3 are successively passed through the brackets 2 arranged at intervals, so as to connect the crossbeams 3 to the brackets 2 .

As shown in Figures 2 and 4, the distance between the crossbeam 3 and the upper surface of the waffle plate mold body 12 is greater than or equal to the height of the reinforcement cage 6, so that during the manufacturing process of the entire reinforcement cage 6, the staff does not need to enter into two In the gap of the husband plate mold 1, there can be a larger operating space.

The lifting frame 41 in the lifting mechanism 4 includes a lifting rod 411 and a chain 412. Specifically, the chain 412 includes a chain body and a lobster clasp connected to one end of the chain body. One end of the chain body is connected to the elevating rod 411, and the other end is connected to the lobster clasp. Both the lobster clasp and the connection method between the lobster clasp and the chain body are prior art, and will not be repeated here.

In addition to the lifting frame 41 , the lifting mechanism 4 also includes a motor (not shown in the figure) and a transmission member 42 for driving the lifting frame 41 to move up and down. The motor is arranged on the beam 3, and the lifting frame 41 and the output end of the motor are all connected with the transmission part 42. Specifically, the transmission part 42 is preferably a chain, and the two ends of the chain are respectively fixed on the output end of the motor and an end of the lifting rod 411. The end of the rod 411 not connected to the chain is connected to the end of the chain body not connected to the lobster clasp, and the lobster clasp is detachably connected to the chain. Specifically, both the chain and the lock chain body are formed by sequentially fastening a plurality of elongated ring-shaped units. The chain and the lock chain 412 of this structure are both prior art and will not be repeated here.

When the lifting frame 41 needs to be connected to the transverse steel bar 611, the chain 412 is connected with the transmission member 42, and the lifting rod 411 is manually adjusted so that the length direction of the lifting rod 411 is consistent with the length direction of the beam 3. After the reinforcement cage 6 is in place, the chain The lobster clasp is not connected with the transmission part 42, and the lifting frame 41 is taken out from the reinforcement cage 6.

Each lifting frame 41 is set facing the gap between the two waffle plate molds 1 , the positions of the lifting frames 41 on different beams 3 are opposite one by one, and they are arranged along the direction of the transverse reinforcement 611 , that is, they are located on different beams 3 The lifting frame 41 at the corresponding position on the same line is on the same straight line, and the straight line is perpendicular to the length direction of the crossbeam 3, so that the same transverse steel bar 611 is placed on the multiple lifting frames 41 on the same straight line, downward A plurality of transverse reinforcement beams 611 are bundled to form a transverse reinforcement beam 61 of the reinforcement beam. The elevating frame 41 is set facing the gap between the two waffle plate molds 1 , and the elevating frame 41 places the transverse reinforcement beam 61 of the reinforcement cage 6 between the two waffle plate molds 1 . In other embodiments, a guide rail and a drive assembly can also be set on the crossbeam 3, the motor of the lifting mechanism 4 is slidably connected to the guide rail, and the drive assembly drives the motor to slide along the guide rail, so that the steel cage 6 that has been bound is moved, and the reinforcement cage 6 is placed Between multiple waffle plate molds 1. The specific structure of the reinforcement cage 6 is the prior art, and will not be repeated here.

The hanger device in this embodiment can also include a switch, and each motor is electrically connected to a switch to individually control the lifting of each lifting frame 41. In other embodiments, it can also include a controller, and a plurality of motors are all connected with the control The controller is electrically connected, and the controller can control the opening and closing of multiple motors at the same time, so that multiple lifting frames 41 can be lifted and lowered at the same time.

This embodiment also provides a method for binding the reinforcement cage in place, so as to improve the quality of the reinforcement cage 6 and improve the construction efficiency of the reinforcement cage 6 .

As shown in Figure 4-7, the reinforcement cage binding and positioning method uses the hanger device in this embodiment to carry out the reinforcement cage 6 binding and positioning, and at least includes the following steps:

S1, using the hanger device, binding the steel bars and forming a steel bar cage 6;

S2. Using the hanger device, the reinforcement cage 6 is lowered synchronously as a whole in the preset space;

S3, take out the lifting frame 41, and dismantle the hanger device.

The steel cage binding and positioning method provided in this embodiment is based on the hanger device to complete the binding and overall positioning of the steel cage 6, complete the overall binding of the waffle beam steel cage 6 above the waffle plate mold 1, and then complete the overall lower reinforcement cage 6 , high construction efficiency, large working space during construction, high forming quality of the reinforcement cage 6, and is especially suitable for tying the reinforcement cage 6 with a large height.

As shown in Figure 2, using the hanger device, before binding the steel bars and forming the reinforcement cage 6, a hoisting device needs to be installed, and the installation of the hoisting device includes the following steps:

S01. Set one end of the support assembly in the waffle plate mold 1. Specifically, set the two support rods 21 of each bracket 2 in the two tube bodies 11 of the waffle plate mold 1 respectively. The above two The tube body 11 can be the tube body 11 of the same waffle plate mold 1 , or can be the tube bodies 11 of two different waffle plate molds 1 , and a plurality of brackets 2 form a row.

S02. Arrange at least two beams 3 at intervals on the support assembly, and the plurality of beams 3 are parallel to each other. Specifically, arrange multiple columns of brackets 2 at intervals, and each column of brackets 2 is provided with a beam 3 . A plurality of elevating mechanisms 4 are arranged at intervals on the beam 3, and the position of the beam 3 is adjusted so that each elevating frame 41 is located directly above the gap between the two waffle plate molds 1. An elevating frame 41 arranged on a beam 3 is connected to the An elevating frame 41 on other beams 3 is arranged facing each other, that is, the elevating frames 41 at corresponding positions on different beams 3 are on the same straight line, and the straight line is perpendicular to the longitudinal direction of the beam 3 .

S03. Fix the beam 3 on the bracket 2 by using the U-shaped clip 5.

As shown in Figure 4, using the hanger device, binding the steel bars and forming a steel bar cage 6 at least includes:

S11, arrange the transverse reinforcing bars 611 in at least two elevating frames 41 located on the same straight line on different beams 3; specifically, the transverse reinforcing bars 611 of the hoisting device are arranged on the elevating frames 41, so the transverse reinforcing bars 611 are also located on the two Directly above the gap of the two waffle plate molds 1, and make the transverse reinforcement 611 perpendicular to the beam 3, a plurality of transverse reinforcement 611 are arranged downwards in turn to form the transverse reinforcement beam 61 of the reinforcement cage 6. The specific structure and forming method of the transverse reinforcement beam 61 are prior art, and will not be repeated here.

S12. Set the longitudinal reinforcement 621 perpendicular to the horizontal reinforcement 611 and parallel to the crossbeam 3 on the horizontal reinforcement 611; specifically, the uppermost longitudinal reinforcement 621 is placed on the uppermost horizontal reinforcement 611 for binding, and the horizontal reinforcement 611 is also Located directly above the gap between the two waffle plate molds 1, a plurality of longitudinal steel bars 621 are arranged downwards in sequence to form the longitudinal steel beams 62 of the reinforcement cage 6. The specific structure and forming method of the longitudinal steel beams 62 are prior art and are not described in Again.

In other embodiments, the transverse reinforcing bars 611 and the longitudinal reinforcing bars 621 can also be alternately arranged layer by layer, that is, one layer of transverse reinforcing bars 611 is set, and then one layer of longitudinal reinforcing bars 621 is arranged, and so on, to carry out the binding operation of the reinforcement cage 6 . In order to facilitate the operation, the lifting frame 41 can also be gradually raised during the binding process of the reinforcement cage 6 .

As shown in Figure 5-7, making the reinforcement cage 6 lowered synchronously in the preset space refers to placing the transverse reinforcement beam 61 and the longitudinal reinforcement beam 62 of the reinforcement cage 6 between multiple waffle plate molds 1 until they are lowered. to the ground or the lower end of the waffle plate mold 1.

Taking out the lifting frame 41 specifically refers to placing the steel cage 6 between a plurality of waffle plate molds 1 , opening the lobster clasp, and taking out the lifting rod 411 from the steel cage 6 . Removing the hanger means that the U-shaped card 5 is opened, and the beam 3 and the support 2 are taken away.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. A hanger device, characterized in that, comprising: support components; At least two beams (3) are arranged at intervals on the support assembly; A plurality of elevating mechanisms (4), each said cross beam (3) is provided with at least two said elevating mechanisms (4) at intervals, said elevating mechanism (4) comprises an elevating frame (41), said elevating frame ( 41) Can move in the vertical direction, and is used to place the transverse reinforcement (611) perpendicular to the length direction of the beam (3). 2. The hanger device according to claim 1, characterized in that, the distance between the beam (3) and the upper surface of the waffle plate mold body (12) is greater than or equal to the height of the reinforcement cage (6). 3. The hanger device according to claim 1, characterized in that, the support assembly comprises a plurality of brackets (2), each of the beams (3) is connected to at least two of the brackets (2) arranged at intervals )superior. 4. The hanger device according to claim 3, characterized in that, the beam (3) is connected to the bracket (2) through a U-shaped clip (5). 5. The hanger device according to claim 1, characterized in that, the lifting mechanism (4) further comprises: The motor is arranged on the beam (3); The transmission member (42) is respectively connected with the output end of the lifting frame (41) and the motor, and is used to drive the lifting frame (41) to move vertically; Described elevating frame (41) comprises: Lifting rod (411), one end of the lifting rod (411) is connected to the transmission member (42); A lock chain (412), one end of the lock chain (412) is connected to the other end of the lifting rod (411), and the other end of the lock chain (412) is detachably connected to the transmission member (42). 6. The hanger device according to any one of claims 1-5, characterized in that, each of the lifting frames (41) is arranged opposite to the gap between the two waffle plate molds (1), The positions of the lifting frames (41) on different beams (3) are opposite to each other, and are arranged along the direction of the transverse steel bars (611). 7. A reinforcement cage binding and a method in place, characterized in that, using the hanger device described in any one of claims 1-6 to carry out reinforcement cage (6) binding and placing in place, at least comprising the following steps: Utilize described hanger device, bind steel bar and form steel bar cage (6); Using the hanger device, the reinforcement cage (6) is lowered synchronously as a whole in the preset space; Take out the lifting frame (41) and remove the hanger device. 8. The reinforcement cage binding and method in place according to claim 7, characterized in that, using the hanger device, binding the reinforcement and forming the reinforcement cage (6) at least includes: arranging transverse steel bars (611) in at least two successively adjacent lifting frames (41) located on different beams (3); A longitudinal reinforcing bar (621) perpendicular to the transverse reinforcing bar (611) is arranged on the transverse reinforcing bar (611). 9. The reinforcement cage binding and method in place according to claim 7, characterized in that, utilizing the hanger device, before binding the reinforcement and forming the reinforcement cage (6), it also includes: Install the hanger device; The installation of the hanger device includes the following steps: setting one end of the support assembly in the waffle plate mold (1); At least two crossbeams (3) are arranged at intervals on the support assembly, and a plurality of crossbeams (3) are parallel to each other. 10. The reinforcement cage binding and positioning method according to claim 7, characterized in that, making the reinforcement cage (6) lowered synchronously as a whole in the preset space includes placing the reinforcement cage (6) on multiple between the waffle plate molds (1).