Hyperbolic cooling tower supporting structure

Abstract

The utility model relates to the technical field of cooling towers, in particular to a hyperbolic curve type cooling tower supporting structure which comprises a cooling tower body, a cooling tower foundation and a supporting structure. The bottom end of the cooling tower main body is connected with the top end of the outer edge of the cooling tower foundation through the supporting structure; the supporting mechanism comprises main supporting columns and inclined supports, the main supporting columns are annularly arrayed between the cooling tower body and the cooling tower foundation, and the X-shaped inclined supports are connected between the adjacent main supporting columns. The inclined material and the connecting piece are connected through the connecting block, the inner end of the inclined material is connected with the connecting plate through the bolt, and the outer end of the inclined material is connected with the top end or the bottom end of the main supporting column, so that the L-shaped inclined material can be conveniently and stably connected with the connecting plate, and the connecting strength of the inclined material can be guaranteed; and mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a hyperbolic cooling tower supporting structure. Background Art

[0002] The circulating water natural ventilation cooling tower of a thermal power plant is a large thin-shell structure. In order to save water, power plants built in areas where water resources are not sufficient need to build a circulating cooling water system so that the hot water discharged from the cooler can be reused after cooling. Most cooling structures used in large power plants are hyperbolic cooling towers. Since the support structure between the cooling tower body and the cooling tower foundation needs to provide an entrance for natural wind to enter, it is necessary to ensure the support strength of the support structure for the cooling tower body without affecting the entry of natural wind.

[0003] Based on the above reasons, the utility model provides a hyperbolic cooling tower support structure. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a hyperbolic cooling tower support structure, in which the oblique material and the connecting member are connected through the connecting block, the inner end of the oblique material is connected to the connecting plate through bolts, and the outer end of the oblique material is connected to the top or bottom end of the main support column, so that the "L"-shaped oblique material can be stably connected to the connecting plate, and its connection strength can be guaranteed, and it is easy to install and disassemble.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is:

[0006] The utility model discloses a hyperbolic cooling tower support structure, comprising a cooling tower body, a cooling tower foundation and a support structure, wherein the cross section of the cooling tower body is a hyperbolic structure with a middle portion concave inwardly, and the bottom end of the cooling tower body is connected to the top end of the outer edge of the cooling tower foundation through the support structure; the support mechanism comprises main support columns and oblique supports, the main support columns are arranged in a ring array between the cooling tower body and the cooling tower foundation, and adjacent main support columns are connected with oblique supports in the shape of an "X".

[0007] The oblique support includes a main material, a connecting plate, an oblique material, a connecting piece and a connecting block. The side wall of the main material is connected to the inner ends of the two connecting plates. The two connecting plates are arranged in parallel and a gap is provided between them for inserting the inner end of the oblique material. The oblique material and the connecting piece are both angle plates. The oblique material and the connecting piece are connected through the connecting block. The inner end of the oblique material is connected to the connecting plate by bolts, and the outer end of the oblique material is connected to the top or bottom end of the main support column.

[0008] The connecting plate is of a square structure, with an obtuse isosceles triangle groove formed in the middle of its outer wall, and chamfered right angles formed at the upper and lower vertex corners of the outer side of the connecting plate.

[0009] The diagonal material includes a transverse diagonal material, a longitudinal diagonal material and an inserted diagonal material. The width of the inserted diagonal material is equal to the gap between the two connecting plates. The inner end of the longitudinal diagonal material is connected to the outer end of the inserted diagonal material. The width of the longitudinal diagonal material is greater than that of the inserted diagonal material.

[0010] The connecting member is an "L"-shaped structure composed of a transverse connecting member and a longitudinal connecting member. The width of the longitudinal connecting member is equal to the width of the inserted diagonal material. The transverse connecting member is arranged parallel to the transverse diagonal material, and the distance between the two is equal to the thickness of the connecting block. The connecting block is a square structure, and its width is equal to the width of the transverse connecting member and the transverse diagonal material.

[0011] The main support column and main material are both steel pipe structures, and the interior of the steel pipe is filled with fiber rubber recycled concrete.

[0012] The cooling tower foundation includes a foundation ring, a first support rod and a second support rod. The foundation ring is an annular structure. The ends of the three first support rods are respectively connected to the inner wall of the foundation ring to form an equilateral triangle structure; the ends of the three second support rods are respectively connected to the midpoints of the inner walls of adjacent first support rods to form an equilateral triangle structure.

[0013] The beneficial effects of the utility model are:

[0014] (1) The utility model can improve the support strength of the support structure without affecting the natural wind passing through the support structure through the X-shaped inclined support;

[0015] (2) The diagonal material and the connecting member of the utility model are connected through the connecting block, the inner end of the diagonal material is connected to the connecting plate through bolts, and the outer end of the diagonal material is connected to the top end or the bottom end of the main support column, so that the "L"-shaped diagonal material can be stably connected to the connecting plate, and its connection strength can be guaranteed, and it is easy to install and disassemble;

[0016] (3) The main support column and main material of the utility model are both steel pipe structures, which are filled with fiber rubber recycled concrete. The steel pipe-fiber rubber recycled concrete composite structure is applied to the cooling tower, which can give full play to the advantages of structural stability, high bearing capacity, resource conservation and green environmental protection;

[0017] (4) The utility model provides a square structure for the connecting block, the width of which is equal to the width of the transverse connecting member and the transverse diagonal material, thereby ensuring that there is no gap between the connecting block, the transverse connecting member, the transverse diagonal material and the inner walls of the two connecting plates, and the connection strength between the diagonal material and the connecting plates is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the oblique support in the utility model;

[0020] Figure 3 It is an exploded schematic diagram of the oblique support in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cooling tower foundation in the utility model.

[0022] In the figure: 1 cooling tower body, 2 cooling tower foundation, 3 supporting structure, 4 main supporting column, 21 foundation ring, 22 first supporting rod, 23 second supporting rod, 5 oblique support, 51 main material, 52 connecting plate, 53 oblique material, 54 connecting piece, 55 connecting block, 521 groove, 522 chamfered right angle, 531 horizontal oblique material, 532 vertical oblique material, 533 inserted oblique material, 541 horizontal connecting piece, 542 vertical connecting piece. DETAILED DESCRIPTION

[0023] The utility model is further described below:

[0024] See also Figure 1-4 ,

[0025] The utility model discloses a hyperbolic cooling tower support structure, comprising a cooling tower body 1, a cooling tower foundation 2 and a support structure 3, wherein the cross section of the cooling tower body 1 is a hyperbolic structure with a middle portion concave inwardly, and the bottom end of the cooling tower body 1 is connected to the top end of the outer edge of the cooling tower foundation 2 through the support structure 3; the support mechanism 3 comprises a main support column 4 and an inclined support 5, the main support column 4 is arranged in an annular array between the cooling tower body 1 and the cooling tower foundation 2, and an "X"-shaped inclined support 5 is connected between adjacent main support columns 4, and the X-shaped inclined support 5 can improve the support strength of the support structure 3 without affecting the natural wind passing through the support structure 3.

[0026] Furthermore, the oblique support 5 includes a main material 51, a connecting plate 52, an oblique material 53, a connecting piece 54 and a connecting block 55. The side wall of the main material 51 is connected to the inner ends of the two connecting plates 52. The two connecting plates 52 are arranged in parallel and a gap is provided between them for inserting the inner end of the oblique material 53. The oblique material 53 and the connecting piece 54 are both angle plates. The oblique material 53 and the connecting piece 54 are connected by the connecting block 55. The inner end of the oblique material 53 is connected to the connecting plate 52 by bolts, and the outer end of the oblique material 53 is connected to the top or bottom end of the main support column 4, so that the "L"-shaped oblique material 53 can be stably connected to the connecting plate 52, and its connection strength can be guaranteed, and it is easy to install and disassemble.

[0027] Furthermore, the connecting plate 52 has a square structure, and a groove 521 in the shape of an obtuse isosceles triangle is formed in the middle of its outer wall, which can reduce the material consumption of the connecting plate 52 without reducing the connection strength of the connecting plate 52; chamfered right angles 522 are formed at the upper and lower vertex corners on the outer side of the connecting plate 52, so that after the oblique material 533 is inserted between the two connecting plates 52, the inner end of the longitudinal oblique material 532 can be tightly contacted with the chamfered right angle 522, which is convenient for installation and can play a positioning role.

[0028] Furthermore, the diagonal material 53 includes a transverse diagonal material 531, a longitudinal diagonal material 532 and an inserted diagonal material 533. The width of the inserted diagonal material 533 is equal to the gap between the two connecting plates 52. The inner end of the longitudinal diagonal material 532 is connected to the outer end of the inserted diagonal material 533. The width of the longitudinal diagonal material 532 is greater than the width of the inserted diagonal material 533. The inserted diagonal material 533 facilitates the fixation between the diagonal material 53 and the connecting plate 52. The wider longitudinal diagonal material 532 can ensure the connection strength of the diagonal material 53.

[0029] Furthermore, the connecting member 54 is an "L"-shaped structure consisting of a transverse connecting member 541 and a longitudinal connecting member 542, the width of the longitudinal connecting member 542 is equal to the width of the inserted diagonal material 533, the transverse connecting member 542 is arranged in parallel with the transverse diagonal material 531, and the distance between the two is equal to the thickness of the connecting block 55; the connecting block 55 is a square structure, and its width is equal to the width of the transverse connecting member 542 and the transverse diagonal material 531, thereby ensuring that there is no gap between the connecting block 55, the transverse connecting member 541, the transverse diagonal material 531 and the inner walls of the two connecting plates 52, and the connection strength between the diagonal material 53 and the connecting plate 52 is higher.

[0030] Furthermore, the main support column 4 and the main material 51 are both steel pipe structures, which are filled with fiber rubber recycled concrete. The steel pipe-fiber rubber recycled concrete composite structure is applied to the cooling tower, which can give full play to the advantages of structural stability, high bearing capacity, resource conservation and green environmental protection.

[0031] Furthermore, the cooling tower foundation 2 includes a foundation ring 21, a first support rod 22 and a second support rod 23. The foundation ring 21 is an annular structure, and the ends of the three first support rods 22 are respectively connected to the inner wall of the foundation ring 21 to form an equilateral triangle structure; the ends of the three second support rods 23 are respectively connected to the midpoints of the inner walls of adjacent first support rods 22 to form an equilateral triangle structure. The supporting strength of the foundation ring 21 can be improved by the first support rod 22 in the form of an equilateral triangle, and the supporting strength of the first support rod 22 can be improved by the second support rod 23 in the form of an equilateral triangle, thereby improving the overall supporting strength of the cooling tower foundation 2.

[0032] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent transformation made by using the contents of the specification and drawings of the present utility model or directly or indirectly applied in the relevant technical field is also included in the patent protection scope of the present utility model.

Claims

1. A hyperbolic cooling tower support structure, characterized in that: It comprises a cooling tower body (1), a cooling tower foundation (2) and a supporting structure (3); the cross section of the cooling tower body (1) is a hyperbolic structure with a middle portion concave inwards; the bottom end of the cooling tower body (1) and the top end of the outer edge of the cooling tower foundation (2) are connected via the supporting structure (3); The support structure (3) comprises a main support column (4) and an inclined support (5); the main support columns (4) are arranged in a ring array between the cooling tower body (1) and the cooling tower foundation (2); and adjacent main support columns (4) are connected with an "X"-shaped inclined support (5).

2. A hyperbolic cooling tower support structure according to claim 1, characterized in that: The oblique support (5) comprises a main material (51), a connecting plate (52), an oblique material (53), a connecting piece (54) and a connecting block (55); a side wall of the main material (51) is connected to the inner ends of two connecting plates (52); the two connecting plates (52) are arranged in parallel and a gap is provided between the two for inserting the inner end of the oblique material (53); the oblique material (53) and the connecting piece (54) are both angle plates; the oblique material (53) and the connecting piece (54) are connected via the connecting block (55); the inner end of the oblique material (53) is connected to the connecting plate (52) via bolts; and the outer end of the oblique material (53) is connected to the top end or the bottom end of the main support column (4).

3. A hyperbolic cooling tower support structure according to claim 2, characterized in that: The connecting plate (52) has a square structure, and a groove (521) in the shape of an obtuse isosceles triangle is formed in the middle of its outer wall, and chamfered right angles (522) are formed at the upper and lower vertex corners of the outer side of the connecting plate (52).

4. A hyperbolic cooling tower support structure according to claim 3, characterized in that: The oblique material (53) comprises a transverse oblique material (531), a longitudinal oblique material (532) and an inserted oblique material (533); the width of the inserted oblique material (533) is equal to the gap between the two connecting plates (52); the inner end of the longitudinal oblique material (532) is connected to the outer end of the inserted oblique material (533); and the width of the longitudinal oblique material (532) is greater than the width of the inserted oblique material (533).

5. A hyperbolic cooling tower support structure according to claim 4, characterized in that: The connecting member (54) is an "L"-shaped structure composed of a transverse connecting member (541) and a longitudinal connecting member (542); the width of the longitudinal connecting member (542) is equal to the width of the inserted diagonal material (533); the transverse connecting member (541) and the transverse diagonal material (531) are arranged in parallel, and the distance between the two is equal to the thickness of the connecting block (55); the connecting block (55) is a square structure, and its width is equal to the width of the transverse connecting member (541) and the transverse diagonal material (531).

6. A hyperbolic cooling tower support structure according to claim 5, characterized in that: The main support column (4) and the main material (51) are both steel pipe structures, the interior of which is filled with fiber-rubber recycled concrete.

7. A hyperbolic cooling tower support structure according to claim 1, characterized in that: The cooling tower foundation (2) comprises a foundation ring (21), a first support rod (22) and a second support rod (23); the foundation ring (21) is an annular structure; the ends of three of the first support rods (22) are respectively connected to the inner wall of the foundation ring (21) to form an equilateral triangle structure; the ends of three of the second support rods (23) are respectively connected to the midpoints of the inner walls of adjacent first support rods (22) to form an equilateral triangle structure.

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