CN204492133U - A kind of easy insulated column construction tool frame - Google Patents

Description

A Simple Independent Column Construction Tool Rack

technical field

The utility model relates to a scaffold used for independent column construction in building construction, in particular to a simple independent column construction tool frame.

Background technique

With the development of society and economy, the demand for construction scaffolding is increasing, and the styles of scaffolding are also different for different engineering projects. Under normal circumstances, the construction of column components can be constructed together with the support frame used in beam and slab construction, but the construction of independent columns requires special re-erection of scaffolding.

At present, there are many forms of scaffolding for independent columns, basically using a large number of steel pipes, fasteners, etc. Scaffolding, repeated erection, disassembly and assembly construction is very laborious, time-consuming, and costly; and the existing scaffolding frame system has a wide variety of accessories, steel pipes, fasteners and other materials of varying quality, and the disassembly and assembly of the scaffolding system during the erection process leads to structural stability. If the safety is reduced, it is easy to cause the entire frame to topple, vertically collapse or partially collapse to cause a safety accident.

Utility model content

The technical problem to be solved by the utility model is to provide a simple construction tool rack for independent columns. The repetitive work of erecting and dismantling scaffolding for independent column construction reduces the structural instability caused by scaffolding erection and dismantling, and reduces the safety hazards of workers during the construction process.

In order to solve the problems of the technologies described above, the technical solution of the utility model is achieved in that:

A simple independent column construction tool rack, the tool rack is set on the outside of the concrete independent column, the tool rack includes a scaffold body, fasteners, supports, and scaffold boards; the scaffold body includes a guardrail installed on the upper part of the scaffold body , the crossbar located under the guardrail, the sweeping pole installed at the lower part of the scaffold body, and the vertical pole placed perpendicular to the guardrail, crossbar, and sweeping pole; the guardrail, crossbar, sweeping pole and vertical pole are fixedly connected by fasteners; A first scaffolding board and a second scaffolding board are arranged on the frame composed of vertical rods and fasteners; the bottom of the scaffolding body is provided with a support.

Further, a protective net is provided around the guardrail to increase the safety of workers;

Further, a slanting rod is arranged on the vertical rod, and the vertical rod on the surrounding side of the scaffold body is connected by a fastener to enhance the stability of the scaffold body;

Further, the materials used for the guardrails, crossbars, vertical poles, oblique poles, and sweeping poles are steel pipes, the inner diameter of the steel pipes is 48mm, and the thickness is 3.5mm;

Further, the guardrail is composed of a single-layer or more "mouth"-shaped structure arranged in the vertical direction, the "mouth"-shaped structure is connected by steel pipes, and the guardrail and the upper part of the pole are connected into an integrated structure through fasteners Protective structure, the height of the integrated protective structure is not less than 1.2m to ensure the safety of workers during operation;

Further, the guardrail is provided with lifting rings around, and the lifting rings can be connected with the hooks of the lifting device, so that the lifting device can be hoisted and placed as a whole;

Further, the cross bar is composed of inner and outer "mouth" shaped structures, the "mouth" shaped structure is connected by steel pipes, wherein the four steel pipe sides of the inner "mouth" shaped structure extend to the outer layer Outside the four steel pipe sides of the "mouth"-shaped structure, the middle part of the horizontal bar and the vertical bar is connected by fasteners to form a stable support structure. The first scaffold board, the second scaffold board, and the first scaffold board are placed on the stable support structure. , The shape of the second scaffolding board is a "back"-shaped structure, and the scaffolding board with the "back"-shaped structure not only provides a place for workers to stand, but also reinforces the stable support structure;

Further, the sweeping rod is composed of inner and outer "mouth"-shaped structures, and the "mouth"-shaped structure is connected by steel pipes, wherein the four steel pipe sides of the inner "mouth"-shaped structure extend to the outer layer Outside the four steel pipe sides of the "mouth"-shaped structure, the sweeping pole and the lower part of the vertical pole are connected by fasteners;

Further, the fastener is formed by two circular buckles through hinges, and the circular buckles are locked by bolts on them. The circular buckle at one end of the fastener is connected to the steel pipe in the vertical direction, and the other end of the fastener is The circular buckle is connected with the steel pipe in the horizontal direction;

Further, the support includes a backing plate and a cylinder fixed on it, and the vertical rod is arranged in the cylinder, the backing plate increases the contact area with the ground, reduces the pressure effect on the ground, and improves the performance of the utility model. Anti-overturning ability.

The utility model has the beneficial effects compared with the prior art:

The utility model has the advantages of simple structure, high stability, convenient movement, good bearing capacity, safety and reliability, and high economic benefit. It is an integral hoisting and recyclable operating frame for independent column construction. Specifically:

1. The utility model can directly carry out the construction of vertical structures such as independent columns and pipeline inspection wells. The structure is simple, and the calculation and erection meet the specifications and calculation requirements. It has high stability and no potential safety hazards. It can be adjusted, which brings great convenience to the operators;

2. The utility model can be hoisted anywhere and reused for long-term or multiple turnovers. For projects with multiple independent column constructions, the device can be lifted to the position where independent column scaffolding needs to be erected by a tower crane or a car crane. It is easy to move and save labor. , reducing the cost and schedule of installation and construction.

Description of drawings

Fig. 1 is a front structural schematic view of the utility model.

Fig. 2 is a top view structural diagram of the utility model.

Fig. 3 is a left view structural schematic diagram of the utility model tower.

Fig. 4 is a structural schematic diagram of the fastener in the utility model.

Fig. 5 is a structural schematic diagram of the support in the utility model.

Fig. 6 is a schematic view of the process of hoisting the utility model (without protective net) by the lifting device.

In the figure: 1-guardrail; 2-hanging ring; 3-first scaffolding board; 4-horizontal bar; 5-vertical rod; 6-second scaffolding board; 7-fastener; 8-sweeping rod; 10-concrete independent column; 11-protective net; 12-slope.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, Figure 2 and Figure 3, a simple independent column construction tool rack, the tool rack is sleeved on the outside of the concrete independent column 10, the tool rack includes a scaffold body, a fastener 7, a support 9. Scaffolding board; the scaffolding body includes a guardrail 1 installed on the upper part of the scaffolding body, a cross bar 4 positioned below the guardrail, a sweeping pole 8 installed at the lower part of the scaffolding body, and a standing vertically placed with the guardrail 1, the crossing bar 4, and the sweeping pole 8. Bar 5; guardrail 1, cross bar 4, sweeping bar 8 and vertical bar 5 are fixedly connected by fastener 7; Scaffold board 6; a support 9 is installed at the bottom of the scaffold body.

On the basis of the above-mentioned technical solution, a protective net 11 is arranged around the guardrail 1 to increase the safety of workers' operation;

Described upright bar 5 is provided with oblique bar 12 obliquely, connects the upright bar on one side of scaffold body by fastener, strengthens the stability of scaffold body;

The guardrail 1, cross bar 4, vertical bar 5, oblique bar 12, and floor sweeping bar 8 are made of steel pipe, the inner diameter of the steel pipe is 48mm, and the thickness is 3.5mm;

The guardrail 1 is composed of single-layer and above "mouth"-shaped structures arranged in the vertical direction. The "mouth"-shaped structure is connected by steel pipes. The guardrail 1 and the upper part of the pole 5 are connected into one body through fasteners. Integrated protective structure, the height of the integrated protective structure is not less than 1.2m, to ensure the safety of workers during operation;

Said guardrail 1 is provided with a lifting ring 2 around, and the lifting ring 2 can be connected with the hook of the lifting device, so that the lifting device can be hoisted and placed as a whole;

The cross bar 4 is composed of inner and outer "mouth" shaped structures, the "mouth" shaped structure is connected by steel pipes, wherein the four steel pipe sides of the inner "mouth" shaped structure extend to the outer layer Outside the four steel pipe sides of the "mouth" shaped structure, the middle part of the horizontal bar 4 and the vertical bar is connected by fasteners to form a stable support structure. The first scaffold board 3 and the second scaffold board 6 are placed on the stable support structure. The shape of the scaffold board 3 and the second scaffold board 6 is a "back"-shaped structure, and the scaffold board of the "back"-shaped structure not only provides a place for workers to stand, but also reinforces the stable support structure;

The sweeping rod 8 is composed of inner and outer "mouth" shaped structures, the "mouth" shaped structure is connected by steel pipes, wherein the four steel pipe sides of the inner "mouth" shaped structure extend to the outer layer Outside the four steel pipe sides of the "mouth" shaped structure, the sweeping rod 8 is connected with the lower part of the vertical rod through fasteners;

As shown in Figure 4, the fastener 7 is formed by two circular buckles through hinged joints, and the circular buckles are locked by bolts thereon. Connection, the circular buckle at the other end of the fastener 7 is connected with the steel pipe in the horizontal direction;

As shown in Figure 5, the support 9 includes a backing plate and a cylinder fixed thereon, the vertical rod is arranged in the cylinder, the backing plate increases the contact area with the ground, and reduces the pressure on the ground. Improve the anti-overturning ability of the utility model.

As shown in Figure 6, it takes 1 working day to erect a 5m-high independent column scaffold body, but after the formwork support of the utility model is completed, only a lifting device such as a tower crane or a car crane needs to be moved to the next independent column construction position You can proceed to the next step of construction.

Working principle and application process of the utility model:

The diameter of the independent column in this embodiment is 1200mm, and the vertical and horizontal distances between the vertical and horizontal columns are determined according to the diameter of the independent column; the size of the scaffolding is consistent with the spacing between the inner and outer vertical rods; The height of the fence can be adjusted, and the height of the guardrail and crossbar can be arranged according to the needs.

First of all, according to the calculation and construction experience, the safety calculation of the utility model is carried out, including the calculation of the bending resistance capacity of the steel pipe, the anti-sliding capacity of the fastener and the stability of the vertical pole. After meeting the safety requirements, the construction is carried out on an independent column.

Install the steel pipe step and spacing of the calculation results to erect the utility model. After the utility model is erected according to the design requirements, after the formwork support and formwork removal work, the lifting device can be hoisted to the next independent column.

In summary, the above are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. an easy insulated column construction tool frame, is characterized in that: described tool rack is set in the outside of concrete insulated column (10), and this tool rack comprises scaffold body, fastener (7), bearing (9), scaffold floor; Scaffold body comprise be arranged on scaffold body upper part guardrail (1), be positioned at cross bar (4) below guardrail, be arranged on the bar of sweeping the floor (8) of scaffold body lower part and with guardrail (1), cross bar (4), the vertical vertical rod (5) of placing of bar of sweeping the floor (8); Guardrail (1), cross bar (4), bar of sweeping the floor (8) are fixedly connected with by fastener (7) with vertical rod (5); The framework that cross bar (4), vertical rod (5) and fastener (7) form is provided with the first scaffold floor (3), crus secunda palm (6); The bottom of scaffold body is equiped with bearing (9).

2. the easy insulated column construction tool frame of one according to claim 1, is characterized in that: described guardrail (1) is provided with protective screening (11) around.

3. the easy insulated column construction tool frame of one according to claim 1, is characterized in that: described vertical rod (5) surface thereof is provided with brace (12), by the vertical rod of surrounding side on fastener connecting pin hand cradle body.

4. the easy insulated column construction tool frame of one according to claim 1, it is characterized in that: the material that described guardrail (1), cross bar (4), vertical rod (5), brace (12), bar of sweeping the floor (8) adopt is steel pipe, the internal diameter of steel pipe is 48mm, and thickness is 3.5mm.

5. the easy insulated column construction tool frame of one according to claim 1, it is characterized in that: described guardrail (1) is formed according to vertical direction layout by individual layer and above " mouth " character form structure, should be formed by fastener for connection by " mouth " character form structure, the top of guardrail (1) and vertical rod (5) to be linked into an integrated entity formula safeguard structure by fastener, and the height of this integral type safeguard structure is not less than 1.2m.

6. the easy insulated column construction tool frame of one according to claim 1, is characterized in that: described guardrail (1) surrounding is provided with suspension ring (2).

7. the easy insulated column construction tool frame of one according to claim 1, it is characterized in that: described cross bar (4) is by interior, outer field " mouth " character form structure forms, should be formed by fastener for connection by " mouth " character form structure, wherein, four steel pipe limits of " mouth " character form structure of internal layer extend to outside four steel pipe limits of outer field " mouth " character form structure, cross bar (4) connects into stable braced structures with the middle part of vertical rod (5) by fastener, this stable braced structures is placed the first scaffold floor (3), crus secunda palm (6), first scaffold floor (3), the shape of crus secunda palm (6) is " returning " character form structure.

8. the easy insulated column construction tool frame of one according to claim 1, it is characterized in that: described bar of sweeping the floor (8) is made up of " mouth " character form structure of inside and outside layer, should be formed by fastener for connection by " mouth " character form structure, wherein, four steel pipe limits of " mouth " character form structure of internal layer extend to outside four steel pipe limits of outer field " mouth " character form structure, and bar of sweeping the floor (8) is coupled together by fastener with the bottom of vertical rod (5).

9. the easy insulated column construction tool frame of one according to claim 1, it is characterized in that: described fastener (7) is that two circular buckles are by hinged formation, circular buckle is by the bolt-locking on it, the circular buckle of this fastener (7) one end and the fastener for connection of vertical direction, the circular buckle of fastener (7) other end and the fastener for connection of horizontal direction.

10. the easy insulated column construction tool frame of one according to claim 1, is characterized in that: described bearing (9) comprises backing plate and cylinder fixed thereon, and vertical rod (5) is arranged in cylinder.