Adjustable tank field concrete floor pouring formwork structure and adjusting method

Abstract

The invention discloses an adjustable tank field concrete ground pouring formwork structure and an adjusting method.The adjustable tank field concrete ground pouring formwork structure comprises a tank body, and a first pouring formwork and a second pouring formwork which are arranged at intervals are arranged on the edge of the bottom of the tank body in the circumferential direction; a plurality of adjusting pieces are connected between the first pouring template and the second pouring template at equal intervals; the adjusting part comprises an adjusting frame, the two ends of the adjusting frame are connected with a first screw rod and a second screw rod respectively, and the thread rotating directions of the first screw rod and the second screw rod are opposite; one end of the first screw rod is fixed to the edge of the first pouring formwork, and one end of the second screw rod is fixed to the edge of the second pouring formwork. The first pouring formwork and the second pouring formwork are arranged at the bottom of the tank body in the circumferential direction, the radian and curvature of the first pouring formwork and the second pouring formwork can be adjusted by rotating the adjusting frame, the radian and curvature of the first concrete plate can be effectively adjusted, and the problem that the radian and curvature of the arc-shaped concrete ground are uncontrollable is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete slab pouring at the bottom of a tank body, and more specifically to an adjustable formwork structure for pouring the concrete floor in a tank area and an adjustment method therefor. Background Art

[0002] During the construction of the annular arc-shaped concrete floor around the tank, due to its special shape, it is difficult to accurately control its radian and curvature by traditional formwork construction methods. There is a large error in radian control. For example, if traditional formwork is used for construction, the arc-shaped concrete floor may appear polygonal, and the construction quality will be greatly reduced, and the radian and curvature of the concrete floor cannot be guaranteed. Summary of the Invention

[0003] The purpose of the present invention is to provide an adjustable formwork structure for pouring the concrete floor in a tank area. By circumferentially arranging a first formwork and a second formwork at the bottom of the tank body and rotating the adjustment frame, the radian and curvature of the first formwork and the second formwork can be effectively adjusted, thereby effectively adjusting the radian and curvature of the first concrete slab, and effectively solving the problem that the radian and curvature of the arc-shaped concrete floor are uncontrollable.

[0004] To this end, the present invention provides an adjustable formwork structure for pouring the concrete floor in a tank area, including: a tank body, a first side wall and a second side wall arranged at intervals are circumferentially provided at the bottom edge of the tank body, a first formwork and a second formwork are respectively circumferentially provided on the first side wall and the second side wall, and a plurality of adjusting members are equally spaced and connected between the first formwork and the second formwork; the adjusting member includes an adjustment frame, the two ends of the adjustment frame are respectively connected with a first screw rod and a second screw rod, and the thread directions of the first screw rod and the second screw rod are opposite; one end of the first screw rod is fixed to the edge of the first formwork, and one end of the second screw rod is fixed to the edge of the second formwork.

[0005] Preferably, a first fixing plate is fixed to one end of the first screw rod, and the first fixing plate is fixedly attached to the edge of the first formwork.

[0006] Preferably, a second fixing plate is fixed to one end of the second screw rod, and the second fixing plate is fixedly attached to the edge of the second formwork.

[0007] Preferably, threaded connection grooves are respectively provided at both ends of the adjustment frame, the two ends of the threaded connection groove are respectively open, and the axial directions of the two threaded connection grooves are the same.

[0008] Preferably, the other ends of the first screw rod and the second screw rod are respectively connected in the two threaded connection grooves.

[0009] Preferably, a plurality of first support rods are equidistantly arranged on the first side wall, and the first support rods are in contact with the first casting formwork and are used to support the first casting formwork.

[0010] Preferably, a plurality of second support rods are equidistantly arranged on the second side wall, and the second support rods are in contact with the second casting formwork and are used to support the second casting formwork.

[0011] The present invention also provides an adjustment method for the adjustable tank area concrete floor casting formwork structure, including: Fix the first screw rod on the adjustment frame to the first casting formwork, and fix the second screw rod on the adjustment frame to the second casting formwork, so that the first casting formwork and the second casting formwork can be connected into an integral part; Insert and fix a plurality of first support rods arranged at equal intervals on the first side wall, and insert and fix a plurality of second support rods arranged at equal intervals on the second side wall; arrange the first casting formwork and the second casting formwork connected into an integral part on the first side wall and the second side wall, wherein the first casting formwork stands on the first side wall, the first support rod is in contact with the first casting formwork, the second casting formwork stands on the second side wall, and the second support rod is in contact with the second casting formwork; By rotating the adjustment frame, the first casting formwork and the second casting formwork are made to approach and / or move away from each other to adjust the arc and curvature of the first casting formwork and the second casting formwork; Pour concrete between the bottom of the tank body and the first casting formwork to form a first concrete slab, and pour concrete outside the second casting formwork to form a second concrete slab.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are: The present invention provides an adjustable tank area concrete floor casting formwork structure and an adjustment method. The adjustable tank area concrete floor casting formwork structure includes: a tank body, a first side wall and a second side wall arranged at intervals are circumferentially provided at the bottom edge of the tank body, a first casting formwork and a second casting formwork are respectively circumferentially provided on the first side wall and the second side wall, and a plurality of adjusting members are equidistantly connected between the first casting formwork and the second casting formwork; the adjusting member includes an adjustment frame, and the two ends of the adjustment frame are respectively connected with a first screw rod and a second screw rod, and the thread rotation directions of the first screw rod and the second screw rod are opposite; one end of the first screw rod is fixed to the edge of the first casting formwork, and one end of the second screw rod is fixed to the edge of the second casting formwork.

[0013] In the present invention, by circumferentially arranging a first casting formwork and a second casting formwork at the bottom of the tank body, and by rotating the adjusting frame, the arc and curvature of the first casting formwork and the second casting formwork can be effectively adjusted, so that the arc and curvature of the first concrete slab can be effectively adjusted, effectively solving the problem that the arc and curvature of the arc-shaped concrete ground are uncontrollable. Through the optimization of the sizing formwork, the arc and curvature of the concrete ground meet the specification requirements, thereby improving the overall quality of the arc-shaped concrete ground and reducing the frequency of later maintenance and replacement.

[0014] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a top view of the structure after the annular cable trough at the bottom of the tank body of the present invention is cast and formed; Figure 2 is one of the schematic structural diagrams of an embodiment of the adjustable casting formwork structure for the concrete ground in the tank area of the present invention; Figure 3 is an enlarged top view of the structure of an embodiment of the adjustable casting formwork structure for the concrete ground in the tank area of the present invention; Figure 4 is a partial top view of the structure of an embodiment of the adjustable casting formwork structure for the concrete ground in the tank area of the present invention; Figure 5 is a schematic structural diagram of an embodiment of the adjusting member of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0017] As Figures 1 - 5 shown, the present invention provides an adjustable casting formwork structure for the concrete ground in the tank area, including a tank body 10. The tank body 10 can be an oil tank, and the tank body 10 can be cylindrical, without specific limitation here.

[0018] Circumferentially arranged at the bottom edge of the tank body 10 are a first side wall 21 and a second side wall 22 which are spaced apart. Both the first side wall 21 and the second side wall 22 are circular rings, and the first side wall 21 and the second side wall 22 are concentric with the tank body 10. The first side wall 21 is located inside the second side wall 22. A recessed annular cable trough 20 is formed between the first side wall 21 and the second side wall 22, and the annular cable trough 20 is used to realize cable routing.

[0019] A first casting formwork 23 and a second casting formwork 24 are respectively circumferentially provided on a first side wall 21 and a second side wall 22. Both the first casting formwork 23 and the second casting formwork 24 are circular rings and are concentrically arranged. The inner diameter of the first casting formwork 23 is smaller than that of the second casting formwork 24, and the distance between the first casting formwork 23 and the second casting formwork 24 is greater than the width of the annular cable trough 20.

[0020] On the first side wall 21, a plurality of equally spaced first support rods (not shown in the figure) can be inserted and fixed. The first support rods abut against the first casting formwork 23 and are used to support and limit the first casting formwork 23, which can help the first casting formwork 23 maintain a circular ring shape.

[0021] On the second side wall 22, a plurality of equally spaced second support rods (not shown in the figure) can be inserted and fixed. The second support rods abut against the second casting formwork 24 and are used to support and limit the second casting formwork 24, which can help the second casting formwork 24 maintain a circular ring shape.

[0022] The first support rods and the second support rods can play a preliminary role in supporting and limiting the first casting formwork 23 and the second casting formwork 24, so that the first casting formwork 23 can effectively stand on the first side wall 21 and the second casting formwork 24 can effectively stand on the second side wall 22, which can help the first casting formwork 23 and the second casting formwork 24 maintain a circular ring shape.

[0023] A plurality of adjusting members are equally spaced and connected between the first casting formwork 23 and the second casting formwork 24. The adjusting member includes an adjusting frame 30. Two ends of the adjusting frame 30 are respectively connected with a first screw rod 31 and a second screw rod 32, and the thread directions of the first screw rod 31 and the second screw rod 32 are opposite.

[0024] In an embodiment of the present invention, a circular ring-shaped space is formed between the bottom edge of the tank body 10 and the first casting formwork 23. Concrete is poured in the circular ring-shaped space between the bottom edge of the tank body 10 and the first casting formwork 23 to form a circular ring-shaped first concrete slab 11; concrete is poured outside the second casting formwork 24 to form a second concrete slab 12; the surface of the concrete slab is higher than the surfaces of the first side wall 21 and the second side wall 22 and higher than the bottom of the annular cable trough 20. By pouring concrete to form the concrete slab, an interval protection effect can be formed on the annular cable trough 20, and a step structure can be formed, which is convenient for covering the annular cable trough 20, so as to form a protection effect on the cables inside the annular cable trough 20.

[0025] By rotating the adjustment frame 30, the first screw rod 31 and the second screw rod 32 can be rotated, and the rotation directions of the first screw rod 31 and the second screw rod 32 are opposite, so that the first casting formwork 23 and the second casting formwork 24 can approach and / or move away from each other, and further, the arcs and curvatures of the first casting formwork 23 and the second casting formwork 24 can be adjusted, so that the first casting formwork 23 and the second casting formwork 24 can maintain a standard circular ring shape, which can help the first concrete slab 11 to form a standard circular ring shape, improve the construction quality of the concrete slab, and reduce the frequency of later maintenance and replacement.

[0026] One end of the first screw rod 31 is fixed to the edge of the first casting formwork 23, and the fixing method can be a common method in the technical field, such as welding, and specific limitations are not made here.

[0027] Preferably, a first fixing plate 33 is fixed to one end of the first screw rod 31. The first fixing plate 33 can be an arc-shaped plate, and the first fixing plate 33 is fixedly welded to the edge of the first casting formwork 21 in a fitting manner, so that the first screw rod 31 can be firmly welded to the first casting formwork 21.

[0028] One end of the second screw rod 32 is fixed to the edge of the second casting formwork 24, and the fixing method can be a common method in the technical field, such as welding, and specific limitations are not made here.

[0029] Preferably, a second fixing plate 34 is fixed to one end of the second screw rod 32. The second fixing plate 34 can be an arc-shaped plate, and the second fixing plate 34 is fixedly welded to the edge of the second casting formwork 22 in a fitting manner, so that the second screw rod 32 can be firmly welded to the second casting formwork 24.

[0030] Threaded connection grooves 35 are respectively provided at both ends of the adjustment frame 30. Both ends of the threaded connection grooves 35 are respectively open, and the axial directions of the two threaded connection grooves 35 are the same.

[0031] The other ends of the first screw rod 31 and the second screw rod 32 are respectively connected in the two threaded connection grooves 35.

[0032] The adjustment method of the adjustable tank area concrete floor casting formwork structure of the present application includes: Weld and fix the first screw rod 31 on the adjustment frame 30 to the first casting formwork 23, and fix the second screw rod 32 on the adjustment frame 30 to the second casting formwork 24, so that the first casting formwork 23 and the second casting formwork 24 can be connected into an integral part.

[0033] Insert and fix a plurality of first support rods (not shown in the figure) arranged at equal intervals on the first side wall 21, and insert and fix a plurality of second support rods (not shown in the figure) arranged at equal intervals on the second side wall 22.

[0034] The first casting formwork 23 and the second casting formwork 24 which are connected into an integral part are arranged on the first side wall 21 and the second side wall 22. Among them, the first casting formwork 23 stands on the first side wall 21, the first support rod abuts against the first casting formwork 23, the second casting formwork 24 stands on the second side wall 22, and the second support rod abuts against the second casting formwork 24.

[0035] By rotating the adjustment frame 30, the first casting formwork 23 and the second casting formwork 24 are made to approach and / or move away from each other, so as to adjust the radian and curvature of the first casting formwork 23 and the second casting formwork 24, and the first casting formwork 23 and the second casting formwork 24 are adjusted into an annular shape, and an annular space can be formed between the bottom of the tank body 10 and the first casting formwork 23; Concrete is poured in the annular space between the bottom of the tank body 10 and the first casting formwork 23 to form a first concrete slab 11, and concrete is poured outside the second casting formwork 24 to form a second concrete slab 12.

[0036] In the present invention, by circumferentially arranging the first casting formwork 23 and the second casting formwork 24 around the bottom of the tank body 10 and rotating the adjustment frame 30, the radian and curvature of the first casting formwork 23 and the second casting formwork 24 can be effectively adjusted, so that the radian and curvature of the first concrete slab 11 can be effectively adjusted, and the problem that the radian and curvature of the arc-shaped concrete floor are uncontrollable is effectively solved. Through the optimization of the sizing formwork, the radian and curvature of the concrete floor meet the specification requirements, thereby improving the overall quality of the arc-shaped concrete floor and reducing the frequency of later maintenance and replacement.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, for those of ordinary skill in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions required to be protected by the present invention.

Claims

1. An adjustable tank area concrete floor casting template structure, characterized in that: include: A tank body, wherein a first side wall and a second side wall are circumferentially arranged at intervals on the bottom edge of the tank body, a first casting template and a second casting template are circumferentially arranged on the first side wall and the second side wall, respectively, and a plurality of adjusting members are connected between the first casting template and the second casting template at equal intervals; The adjusting member includes an adjusting frame, and the two ends of the adjusting frame are respectively connected to a first screw and a second screw, and the threads of the first screw and the second screw have opposite directions; one end of the first screw is fixed to the edge of the first casting template, and one end of the second screw is fixed to the edge of the second casting template.

2. The adjustable tank area concrete floor casting template structure according to claim 1 is characterized in that: A first fixing plate is fixed to one end of the first screw rod, and the first fixing plate is fixed to the edge of the first casting template.

3. The adjustable tank area concrete floor casting template structure according to claim 1 is characterized in that: A second fixing plate is fixed to one end of the second screw rod, and the second fixing plate is fixed to the edge of the second casting template.

4. The adjustable tank farm concrete floor casting formwork structure according to claim 1, characterized in that: The two ends of the adjustment frame are respectively provided with threaded connection grooves, the two ends of the threaded connection grooves are respectively opened, and the axial directions of the two threaded connection grooves are the same.

5. The adjustable tank area concrete floor casting template structure as claimed in claim 4, characterized in that: The other end of the first screw rod and the other end of the second screw rod are respectively connected in the two threaded connection grooves.

6. The adjustable tank farm concrete floor casting formwork structure according to claim 1, characterized in that: A plurality of first support rods are arranged on the first side wall at equal intervals, and the first support rods are in conflict with the first casting template and are used to support the first casting template.

7. The adjustable tank farm concrete floor casting formwork structure according to claim 1, characterized in that: A plurality of second support rods are arranged at equal intervals on the second side wall, and the second support rods are in conflict with the second casting template and are used to support the second casting template.

8. A method for adjusting the adjustable tank area concrete floor casting template structure according to any one of claims 1 to 7, characterized in that: include: Fixing the first screw on the adjusting frame to the first casting template, and fixing the second screw on the adjusting frame to the second casting template, so that the first casting template and the second casting template can be connected into one piece; A plurality of first support rods arranged at equal intervals are inserted and fixed on the first side wall, and a plurality of second support rods arranged at equal intervals are inserted and fixed on the second side wall; the first casting template and the second casting template connected as an integral part are arranged on the first side wall and the second side wall, wherein the first casting template stands on the first side wall, the first support rods conflict with the first casting template, the second casting template stands on the second side wall, and the second support rods conflict with the second casting template; By rotating the adjustment frame, the first casting template and the second casting template are moved closer to each other and / or farther away from each other, so as to adjust the arc and curvature of the first casting template and the second casting template; Concrete is poured between the bottom of the tank body and the first pouring formwork to form a first concrete slab, and concrete is poured outside the second pouring formwork to form a second concrete slab.

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