Gantry convenient for binding reinforcement cage

Abstract

The utility model provides a portal convenient for binding a steel reinforcement framework, which relates to the technical field of building construction and comprises two support components fixedly arranged on the ground, a cross beam fixedly arranged between the two support components, a hanging device mounted on the cross beam, the support components are adjustable in height, and first inclined struts supported on the ground are respectively arranged on two sides of the support components. A transverse rod assembly is detachably and fixedly arranged between the two first inclined struts, and the transverse rod assembly penetrates through the supporting assembly. The cross rod assembly comprises a first pull rod, a second pull rod and an adjusting rod, the adjusting rod is rotated to enable the first pull rod and the second pull rod to be close to each other or separated from each other, tensioning or loosening of the first inclined strut is achieved, and connecting pieces used for being fixedly connected with the first inclined strut are hinged to the two sides of the cross rod assembly. The device is simple and stable in structure and convenient to install, the steel reinforcement framework is rapidly and accurately positioned through the hanging device, and the construction efficiency is improved; meanwhile, workers do not need to work high above the ground, and construction risks are remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially to a portal convenient for reinforcing cage binding. BACKGROUND

[0002] In building construction, the binding of beam side reinforcement is an important and tedious work, and the binding quality of beam side reinforcement is directly related to the overall stability and structural safety of subsequent concrete structures. Since the beam side reinforcement is usually located at a high position of a building or a narrow part of a construction area, the traditional reinforcement binding method mostly adopts a steel pipe scaffold to set up an operation platform. This method needs to invest a large amount of manpower and material resources for scaffold setting and removal work, which not only prolongs the construction period but also increases the construction cost. In addition, workers need to operate in the air, the space is limited, and the action is inconvenient, which makes the construction efficiency lower. At the same time, the high-altitude operation environment is complex, and the operation personnel are concentrated, which has a high safety risk of falling and collision, and is easy to cause safety accidents. Therefore, it is urgent to develop a new type of beam side reinforcement binding auxiliary equipment which is safe, efficient and convenient to operate, so as to improve the construction quality and safety. SUMMARY

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a portal convenient for reinforcing cage binding, which adopts the following technical scheme:

[0004] A portal convenient for reinforcing cage binding, comprising two support assemblies fixed on the ground, a cross beam fixed between the two support assemblies, and a hanging device for hoisting reinforcing cage installed on the cross beam.

[0005] The two sides of the support assembly are respectively provided with a first inclined strut for supporting the ground, and a cross rod assembly is detachably fixed between the two first inclined struts, and the cross rod assembly is arranged in the support assembly.

[0006] Further improvement, the cross rod assembly comprises a first pull rod, a second pull rod and an adjusting rod, the ends of the first pull rod and the second pull rod are provided with threads in opposite directions, and the threads are connected to the two sides of the adjusting rod, the adjusting rod drives the first pull rod and the second pull rod to move closer to each other or separate, so as to realize the tensioning or relaxation of the two first inclined struts, and the two sides of the cross rod assembly are hinged with a connecting piece for fixedly connecting the first inclined struts.

[0007] Further improvement, the support assembly comprises a base and a support seat which are telescopically connected, and a multi-gear limiting mechanism is arranged between the base and the support seat, and the first pull rod is arranged in the base and the support seat.

[0008] Further improved, the multi-position limiting mechanism comprises the limiting holes and the cross rod assembly, the base and the support base are vertically arranged with a plurality of the limiting holes on the side facing the first inclined support, and the cross rod assembly is limited in height by penetrating the limiting holes of different heights.

[0009] Further improved, the support base is provided with an abutting portion, one end of the first inclined support is supported on the abutting portion, and the other end abuts the ground.

[0010] Further improved, the connecting piece is an elastic clamping jaw and is in interference fit with the first inclined support.

[0011] Further improved, the support base and the cross beam are fixedly provided with a second inclined support.

[0012] Further improved, the base and the support base are hollow square steel pipes, and the first inclined supports are fixedly arranged on the front side and the rear side of the support base.

[0013] Further improved, the bottom of the base is fixedly provided with a connecting seat for connecting the ground.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] Firstly, the utility model is provided with two support assemblies, the cross beam is fixedly arranged on the support assemblies to form a portal frame, the hanging device for hoisting the steel reinforcement framework is installed on the cross beam, in use, the steel reinforcement framework is hoisted to a proper height, and workers bind on both sides. Further, the first inclined supports are arranged on both sides of the support assemblies, the cross rod assembly is arranged between the first inclined supports to form a stable triangular support structure, the stability of the hoisting of the steel reinforcement framework is ensured, and the cross rod assembly penetrates the support assemblies to further improve the stability.

[0016] Secondly, in the utility model, the support assembly comprises a base and a support base, the base and the support base are telescopically inserted into each other, a plurality of limiting holes are vertically arranged on the base and the support base, the cross rod assembly penetrates the limiting holes of different heights to adjust the height of the support assembly, the use scene of different hoisting heights of the steel reinforcement framework is adapted, the structure that the cross rod assembly penetrates the limiting holes makes the overall structure compact, installation is convenient, and the overall stable support is ensured.

[0017] Thirdly, the horizontal rod assembly comprises the first pull rod, the second pull rod and the adjusting rod which are threadedly connected to two sides of the adjusting rod, the adjusting rod is rotated to drive the first pull rod and the second pull rod to separate from or approach each other, the horizontal rod assembly can be connected with the first inclined struts on two sides in the case that the horizontal rod assembly is arranged in the limiting holes with different heights, the support assembly is adjusted to a proper height during installation, the first pull rod is arranged in the corresponding limiting hole to realize pre-fixing, then the first pull rod is threadedly connected with one side of the adjusting rod, the second pull rod is threadedly connected to the other side of the adjusting rod, the elastic clamping claws on two sides are clamped on the first inclined struts after the first inclined struts are supported on two sides of the support base, the whole structure is simple and convenient to install, and the construction efficiency can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0019] Figure 1 It is a schematic diagram of the whole structure of the present application.

[0020] Figure 2 It is a schematic diagram of the horizontal rod assembly of the present application.

[0021] Figure 3 It is a schematic diagram of the assembly of the support assembly and the horizontal rod assembly of the present application.

[0022] Reference signs:

[0023] 1 - support assembly; 2 - horizontal beam; 3 - hanging device; 4 - first inclined strut; 5 - horizontal rod assembly; 6 - second inclined strut;

[0024] 11 - base; 12 - support base; 13 - limiting hole; 14 - connecting seat; 15 - abutting portion;

[0025] 51 - first pull rod; 52 - second pull rod; 53 - adjusting rod; 54 - connecting piece. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of those skilled in the art, the structure of the present application will be further described in detail in combination with the drawings:

[0027] In the description of the utility model, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. The directions or position relationships indicated by the terms "part", "side", "end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0028] As shown in Figure 1 The utility model provides a door frame convenient for binding steel reinforcement, including two support components 1 fixed on the ground, two support components 1 between fixed with crossbeam 2, form door frame, the crossbeam 2 is installed for lifting the steel reinforcement hanging device 3.

[0029] As an implementation form, the hanging device 3 is an electric hoist or a manual hoist, the electric hoist can fix the motor, the reel of steel wire or chain on the top of the crossbeam 2, and is connected along the crossbeam 2 and the support component 1, to ensure a good working environment in the middle of the door frame. By controlling the winding and unwinding of the steel wire or chain, the steel reinforcement is vertically moved to the appropriate position, and the workers bind on both sides. It is easy to understand that the structure of the door frame is simple, easy to install, can be set on the ground, and multiple door frames can be set to jointly hang the steel reinforcement. Workers can perform steel binding work on the ground without high-altitude operation, avoiding the risk of high-altitude operation, improving construction safety and reducing construction difficulty.

[0030] As a preferred embodiment, the crossbeam 2 is made of high-strength I-beam steel, such as Q345B or Q235B, to ensure sufficient strength. The surface is treated with anti-corrosion paint or hot-dip galvanizing to adapt to complex construction environment and weather influence, prolong the service life of the door frame, and reduce maintenance and replacement cost.

[0031] Further, as shown in Figure 1 The two sides of the support component 1 are provided with first inclined braces 4 for supporting the ground, and the two first inclined braces 4 are detachably fixedly connected with a crossbar assembly 5, and the crossbar assembly 5 is arranged in the support component 1.

[0032] In the above structure, the crossbar assembly 5 and the first inclined braces 4 arranged on both sides of the support component 1 form a triangular structure, which provides stable support for the support component 1, improves the stability of the overall structure of the door frame, avoids side overturning, and ensures the safety of the operation. Further, the crossbar assembly 5 is arranged in the support component 1, making the overall structure more compact and further improving the stability of the door frame.

[0033] As shown in Figure 2As shown, the crossbar assembly 5 includes a first pull rod 51, a second pull rod 52, and an adjusting rod 53, specifically, the end portions of the first pull rod 51 and the second pull rod 52 are provided with external threads in opposite directions, and the two ends of the adjusting rod 53 are provided with matching internal threads, rotating the adjusting rod 53 causes the first pull rod 51 and the second pull rod 52 to approach or separate from each other, and the first pull rod 51 and the second pull rod 52 are hingedly connected to a connecting piece 54 on one side of the adjusting rod 53, which is used to connect the two first inclined braces 4, and by rotating the adjusting rod 53, the crossbar assembly 5 can adapt to the distance between the two first inclined braces 4, realize the tensioning or loosening of the two first inclined braces 4, and thus improve the overall versatility, so that the portal frame can adapt to different sizes and layouts of the construction site.

[0034] As shown in Figure 1 and Figure 3 , the support assembly 1 includes a base 11 and a support seat 12 that are telescopically connected to each other, and a multi-gear limiting mechanism is arranged between the base 11 and the support seat 12, and the first pull rod 51 is arranged through the base 11 and the support seat 12.

[0035] As can be easily understood, the base 11 is used for fixed connection with the ground, and as preferred, as shown in Figure 1 , the bottom of the base 11 is fixedly provided with a connecting seat 14 for connecting the ground. The upper end of the support seat 12 is fixedly connected with the above-mentioned cross beam 2, and in order to further improve the stability, as shown in Figure 1 , a second inclined brace 6 is fixedly arranged between the support seat 12 and the cross beam 2, which can avoid the influence of vibration generated by the hoisting device 3 during operation, improve the overall stability, and ensure the safety of construction.

[0036] As preferred, the above-mentioned base 11 and support seat 12 are both hollow square steel pipes, and the steel material also uses high-strength steel materials such as Q345B or Q235B, and the first inclined braces 4 are supported on the front side and the rear side of the support seat 12, without occupying the space in the middle of the portal frame, providing sufficient construction space for the construction personnel.

[0037] In a specific embodiment, the multi-gear limiting mechanism includes the limiting hole 13 and the above-mentioned crossbar assembly 5, and the base 11 and the support seat 12 are both vertically arranged on the side facing the first inclined brace 4 and are provided with a plurality of limiting holes 13, and the crossbar assembly 5 is arranged through the limiting holes 13 of different heights to limit the height of the support assembly 1. Specifically, during installation, the support seat 12 is lifted or lowered to an appropriate height, and the limiting holes 13 of the base 11 and the support seat 12 are aligned, the first pull rod 51 is sequentially arranged through the limiting holes 13 to a threaded state, forming a pre-installation, and then one end of the adjusting rod 53 is threadedly connected to the end portion of the first pull rod 51, and the other end is threadedly connected to the second pull rod 52, so as to be connected to the first inclined brace 4 subsequently. The above-mentioned structure realizes the rapid adjustment of the height of the portal frame, effectively meets different construction requirements, and further improves the flexibility and convenience of equipment use.

[0038] Further, as shown in Figure 1 The support seat is provided with an abutting portion 15, one end of the first inclined support 4 is supported on the abutting portion 15, and the other end abuts the ground. In a specific embodiment, the connecting member 54 is an elastic clamping jaw, after the first inclined support 4 is fixed and supported, the elastic clamping jaw is clamped with the first inclined support 4 in interference, the adjusting rod 53 is rotated, the first pull rod 51 and the second pull rod 52 are close to each other, and the two first inclined supports 4 are tightened. The above structure effectively simplifies the installation and disassembly process, significantly improves the installation efficiency of the portal, and shortens the construction period.

[0039] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A portal for facilitating tying of a steel reinforcement cage, characterised in that, Two support assemblies (1) are fixed on the ground, a crossbeam (2) is fixed between the two support assemblies (1), and a hanging device (3) for hoisting a steel reinforcement framework is arranged on the crossbeam (2); First inclined struts (4) are arranged on the two sides of the support assembly (1) and support the ground, and a crossbar assembly (5) is detachably fixed between the two first inclined struts (4), and the crossbar assembly (5) is arranged in the support assembly (1). The crossbar assembly (5) comprises a first pull rod (51), a second pull rod (52) and an adjusting rod (53), the ends of the first pull rod (51) and the second pull rod (52) are provided with threads in opposite directions, and are threadedly connected to the two sides of the adjusting rod (53), the adjusting rod (53) is rotated to drive the first pull rod (51) and the second pull rod (52) to approach or separate from each other, so as to realize the tensioning or relaxation of the two first inclined struts (4), and the crossbar assembly (5) is hingedly connected with a connecting piece (54) for fixedly connecting the first inclined struts (4).

2. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 1, wherein, The support assembly (1) comprises a base (11) and a support seat (12) which are telescopically connected, and a multi-gear limiting mechanism is arranged between the base (11) and the support seat (12), and the first pull rod (51) is arranged in the base (11) and the support seat (12).

3. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 2, wherein, The multi-gear limiting mechanism comprises limiting holes (13) and the crossbar assembly (5), the base (11) and the support seat (12) are vertically arranged on the side facing the first inclined struts (4) and are provided with a plurality of limiting holes (13), and the crossbar assembly (5) is arranged in the limiting holes (13) of different heights to limit the height of the support assembly (1).

4. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 2, wherein, The support seat (12) is provided with an abutting portion (15), one end of the first inclined strut (4) is supported on the abutting portion (15), and the other end abuts the ground.

5. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 4, wherein, The connecting piece (54) is an elastic clamping jaw and is clamped with the first inclined strut (4).

6. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 2, wherein, The support seat (12) and the crossbeam (2) are fixedly connected with a second inclined strut (6).

7. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 2, wherein, The base (11) and the support seat (12) are hollow square steel pipes, and the first inclined struts (4) are fixedly arranged on the front side and the rear side of the support seat (12).

8. A portal for facilitating tying of a steel reinforcement cage as claimed in claim 2, wherein, The bottom of the base (11) is fixedly connected with a connecting seat (14) for connecting the ground.

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