CN216380572U - Combined assembled steel formwork for inclined column concrete pouring - Google Patents

Abstract

The utility model discloses a combined assembled steel formwork used for slanted column concrete pouring, comprising a standard formwork section and a base steel formwork, wherein the standard formwork section is a hollow cylindrical steel formwork assembled by a front formwork and a rear formwork; The joint of the rear formwork is provided with an outer longitudinal rib, a plurality of side sockets are reserved at the outer longitudinal rib, and a threaded rod is arranged in the side socket; the bottom of the base steel formwork is provided with an expansion bolt, and the base steel formwork passes through the expansion bolt It is connected with the lower structural plate; the inclination angle of the top surface of the base steel formwork is the same as the inclination angle of the standard section of the formwork; the top surface of the base steel formwork is provided with a top surface socket along the circumference. The combined assembly formwork contains multiple standard formwork sections, which can be manufactured in batches in a factory. It is reinforced by the flanges and connecting bolts at the ends of the standard sections. The average use cost is low, the construction is convenient and the efficiency is high, and the number of standard sections can be adjusted according to the net height of the inclined column.

Description

A composite assembled steel formwork for slanted column concrete pouring

technical field

The utility model relates to the technical field of construction, in particular to a combined assembled steel formwork used for concrete pouring of inclined columns.

Background technique

With the continuous improvement of the degree of mechanization and electrification of buildings, the adoption of advanced equipment technology and high-strength building materials, and the continuous development of structural design theory, it provides a richer and bolder imagination space for architects' creation. , Large-scale buildings with complex shapes emerged in large numbers. Among them, the sloping column structure, as a new structural form, is deeply loved by architects at home and abroad for its novel visual impact and rich facade modeling. However, the shape of the building with the inclined column arrangement is vertically irregular, which makes the building inclined along the façade. Although it meets the requirements of the architect for the diversification of the façade shape and function, it may produce weak parts that are subjected to stress and earthquake resistance. , the control of elevation and the quality of concrete pouring put forward higher requirements, thus greatly increasing the difficulty of construction, requiring the project to have higher construction precision and accuracy.

Utility model content

In order to solve the problems existing in the prior art, the utility model provides a combined assembled steel formwork for slanted column concrete pouring, which can more accurately determine the slope of the slanted column, control the axis direction of the slanted column, and improve the construction accuracy.

For this purpose, the utility model adopts the following technical solutions:

A combined assembled steel formwork for slanted column concrete pouring comprises a standard formwork section and a base steel formwork, wherein the standard formwork section is a hollow cylindrical steel formwork assembled by a front formwork and a rear formwork;

An outer longitudinal rib is provided at the joint of the front template and the rear template, a plurality of side insertion holes are reserved at the outer longitudinal rib, and a threaded rod is arranged in the side insertion hole;

The bottom of the base steel formwork is provided with an expansion bolt, and the base steel formwork is connected with the lower structural plate through the expansion bolt; the top surface inclination of the base steel formwork is the same as the inclination of the standard section of the formwork; the base The top surface of the steel formwork is provided with top surface sockets along the circumference.

Further, the top surface and the bottom surface of the standard formwork section are provided with sockets along the circumference, and connecting bolts can be inserted into the sockets to connect with other adjacent standard formwork sections.

Further, a support rod is provided on the side where the standard section of the formwork forms an acute angle with the structural board, and the support rod is connected with the structural board.

Further, the side where the support rod is connected with the standard section of the template is provided with a clamping groove, and the clamping groove is clamped with the outer longitudinal rib.

Further, the included angle between the top surface of the base steel formwork and the horizontal plane is equal to the included angle between the standard section of the formwork and the vertical plane.

Further, the hole diameter and position of the top surface socket along the circumference of the top surface of the base steel formwork match the size and position of the bottom surface connecting bolts of the formwork standard section connected to it.

The beneficial effects of the present utility model are:

The utility model has the advantage of providing a combined assembled steel formwork for slanted column concrete pouring, the combined assembled formwork includes a plurality of standard formwork sections, which can be manufactured in batches in a factory, through flanges at the ends of the standard sections and connections Bolted connection and reinforcement, high precision of the formwork, avoiding the phenomenon of loose seams, many repeated uses, low average use cost, convenient construction and high efficiency, the number of standard sections can be adjusted according to the net height of the inclined column; the base steel formwork has The top surface is inclined, and the angle between the top surface and the horizontal plane is just equal to the slope of the inclined column. By controlling the top surface inclination of the base steel formwork, the purpose of controlling the slope of the inclined column can be achieved, ensuring the axial direction of the inclined column and improving the construction accuracy of the inclined column. ;The standard section of the formwork can be connected with the structural plate through the support rod with the slot, so as to provide lateral support and maintain the stability of the formwork; In summary, this combined formwork solves the difficulty of assembling the inclined column formwork, poor precision control, and construction. inefficiency problem.

Description of drawings

Fig. 1 is a kind of composite assembled steel formwork structure schematic diagram for inclined column concrete pouring according to the present invention;

Fig. 2 is the three-dimensional structure schematic diagram of the template standard section of the present utility model;

3 is a schematic diagram of the three-dimensional structure of the base steel formwork of the present invention;

4 is a plan view of a template standard section of the present utility model;

FIG. 5 is an enlarged view of part A in FIG. 1 .

In the picture: 1. Front formwork; 2. Rear formwork; 3. Base steel formwork; 4. Outer longitudinal rib; 5. Side socket; 6. Threaded rod; 7. socket; 8. Connecting bolt; 9. Expansion Bolt; 10. Structural plate; 11. Top jack; 12. Nut; 13. Support rod; 14. Standard section of template; 15. Card slot.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be described in further detail below in conjunction with the embodiments and the accompanying drawings. The invention is not intended to limit the present invention.

Please refer to Figures 1-5, the present utility model provides a combined assembled steel formwork for slanted column concrete pouring, including a formwork standard section 14 and a base steel formwork 3, and the formwork standard section 14 is a combination of a front formwork 1 and a rear formwork 2 The assembled hollow cylindrical steel formwork; the junction of the front formwork 1 and the rear formwork 2 is provided with an outer longitudinal rib 4, and a plurality of side sockets 5 are reserved at the outer longitudinal rib 4, and the side socket 5 is provided with threads Rod 6; The front formwork 1 and the back formwork 2 pass the threaded rod 6 through the side jack 5 and then thread the nut 12 into the threaded rod 6 for fast connection; the bottom of the base steel formwork 3 is provided with an expansion bolt 9, and the base steel formwork 3 Connect with the lower structural plate 10 through the expansion bolt 9; the top surface inclination angle of the base steel formwork 3 is the same as the inclination angle of the formwork standard section 14; in this way, the base steel formwork 3 and the formwork standard section 14 can be adapted and connected, and the top of the base steel formwork 3 can be connected. The angle between the surface and the horizontal plane is equal to the angle between the standard section 14 of the formwork and the vertical plane, so as to control the slope of the standard section 14 of the formwork, thereby controlling the slope of the inclined column after pouring. The top surface of the base steel formwork 3 is provided with a top surface socket 11 along the circumference, and the hole diameter and position of the top surface socket 11 on the top surface of the base steel formwork 3 along the circumference are connected with the bottom of the formwork standard section 14 connected to it. Bolts 8 The size and position of the steel formwork are matched, so that the base steel formwork 3 and the formwork standard section 14 can be adapted and connected; the top and bottom surfaces of the formwork standard section 14 are provided with sockets 7 along the circumference, and the sockets 7 can be inserted into the connecting bolts 8 and 8. Adjacent other template standard sections 14 are connected.

A support rod 13 is provided on the side of the formwork standard section 14 at an acute angle with the structural board 10 , and the support rod 13 is connected with the structural board 10 . The side where the support rod 13 is connected with the template standard section 14 is provided with a clamping slot 15 , and the clamping slot 15 is clamped with the outer longitudinal rib 4 . A triangle is formed between the standard formwork section 14 , the structural plate 10 and the support rod 13 , and the stability of the formwork standard section 14 can be maintained due to the stability of the triangle.

During the specific implementation, the top and bottom surfaces of the formwork standard section 14 are punched with holes 7 along the circumferential direction to make flanges, and connecting bolts 8 are inserted into the jacks 7 for the connection between the formwork standard section and the formwork standard section, The side of the formwork standard section 14 at an acute angle with the structural board 10 is connected to the structural board 10 through a support rod 13 with a clip slot 15 to provide lateral support and maintain the stability of the formwork. The bottom of the base steel formwork 3 is driven into the lower structural plate 10 by the expansion bolts 9 and fixed, the top surface inclination of the base steel formwork 3 is processed and manufactured according to the inclination angle of the formwork standard section 14, and the top surface is punched along the circumferential direction at the top surface. 11. Insert connecting bolts 8 into the holes for the connection between the base 3 and the standard section 14 of the formwork.

It should be noted that the combined assembly formwork includes multiple standard formwork sections, which can be manufactured in batches in a factory. It is reinforced by the flanges and connecting bolts at the ends of the standard sections. The formwork has high precision and avoids the phenomenon of loose seams. The number of repeated uses is large, the average use cost is low, the construction is convenient and the efficiency is high, and the number of standard sections can be adjusted according to the net height of the inclined column; the top surface of the base steel formwork is inclined, and the angle between the top surface and the horizontal plane is just equal to the angle of the inclined column. Slope, the purpose of controlling the slope of the inclined column can be achieved by controlling the inclination angle of the top surface of the base steel formwork, ensuring the axial line direction of the inclined column and improving the construction accuracy of the inclined column; the standard section of the formwork can pass the support rod with the slot and the structure. The plate is connected to provide lateral support and maintain the stability of the formwork. In summary, this combined formwork solves the problems of difficult assembly of the inclined column formwork, poor precision control and low construction efficiency.

The above is the embodiment of the present invention. The above-mentioned examples and the specific parameters in the examples are only for the purpose of clearly expressing the utility model verification process, and are not intended to limit the scope of patent protection of the present utility model. Equivalent structural changes made by the contents of the description and drawings of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a steel form is assembled in combination for batter post concrete placement which characterized in that: the template standard knot is a hollow cylindrical steel template formed by assembling and splicing a front template and a rear template;

the joint of the front template and the rear template is provided with outer longitudinal ribs, a plurality of side insertion holes are reserved at the outer longitudinal ribs, and threaded rods are arranged in the side insertion holes;

the bottom of the base steel template is provided with an expansion bolt, and the base steel template is connected with the lower structural slab through the expansion bolt; the top surface inclination angle of the base steel template is the same as the inclination angle of the template standard knot; and the top surface of the base steel template is circumferentially provided with top surface jacks.

2. The assembled steel formwork for batter post concrete casting of claim 1, wherein:

the top surface and the bottom surface of the template standard knot are circumferentially provided with jacks, and connecting bolts can be inserted into the jacks to be connected with other adjacent template standard knots.

3. The assembled steel formwork for batter post concrete casting of claim 1, wherein:

and a supporting rod is arranged on one side of the template standard knot, which is in an acute angle with the structural plate, and the supporting rod is connected with the structural plate.

4. The assembled steel formwork for batter post concrete casting of claim 3, wherein:

the bracing piece with one side that the template standard knot is connected is equipped with the draw-in groove, the draw-in groove with the vertical rib joint in outside.

5. The assembled steel formwork for batter post concrete casting of claim 1, wherein:

and the included angle between the top surface of the base steel template and the horizontal plane is equal to the included angle between the template standard knot and the vertical plane.

6. The assembled steel formwork for batter post concrete casting of claim 1, wherein:

the hole diameter and the position of the jack on the top surface of the steel template of the base along the circumference are matched with the size and the position of the connecting bolt on the bottom surface of the standard section of the template connected with the jack.

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