CN210105123U

CN210105123U - Column base node reinforcing structure of bidirectional inclined supporting column

Info

Publication number: CN210105123U
Application number: CN201920554892.8U
Authority: CN
Inventors: 徐悦军
Original assignee: Suzhou City Architectural Design Institute Co Ltd Hair
Current assignee: Suzhou City Architectural Design Institute Co Ltd Hair
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-21
Anticipated expiration: 2029-04-22

Abstract

The utility model belongs to the technical field of building engineering, a column base node reinforcing structure of two-way slope support column is disclosed, its technical scheme main points are including the outer casing that sets up in pairs, the outer casing is located the cylinder bottom, and two outer casings are laminated with one side that two cylinders carried on the back mutually respectively, wear to be equipped with first screw rod on the outer casing, first screw rod and outer casing sliding fit, first screw rod both ends are overlapped respectively and are equipped with first nut, two first nut offsets with one side of two outer casings dorsad cylinders respectively, has and can share column base atress effectively, makes column base department load reduce, and its overall structure stability obtains the effect of reinforcing.

Description

Column base node reinforcing structure of bidirectional inclined supporting column

Technical Field

The utility model relates to a building engineering's technical field, in particular to column base node reinforcing structure of two-way slope support column.

Background

The bidirectional inclined support column is composed of two symmetrically arranged columns, the two columns are respectively at a certain inclination angle relative to the vertical direction and are connected into a whole at a column foot, and the bidirectional inclined support column is commonly used in large buildings (such as bridges, gymnasiums, cooling towers and the like). The supporting structure is based on the triangular stability principle, can stably and effectively support the upper structure of the building, and is widely applied.

Chinese patent No. CN106481110B discloses a bidirectional supporting large cooling tower, which comprises a main cylinder, a supporting structure and a ring base, wherein the supporting structure is a bidirectional supporting structure, and comprises an outer ring pillar and an inner ring pillar, and a plurality of inner ring pillars and outer ring pillars are respectively arranged in a circle according to a herringbone or V-shaped structure in the circumferential direction of the ring base; in the axial direction of the ring base, the outer ring strut is inclined along the linear trend of the lower part of the main cylinder; in the radial direction of the ring base, the inner ring struts correspond to the outer ring struts one to one, the corresponding inner ring struts are close to the upper ends of the outer ring struts, and the bottom ends of the inner ring struts are separated from the lower ends of the outer ring struts to form a herringbone or V-shaped structure in the radial direction.

The bottom of the bidirectional-supporting large cooling tower adopts a bidirectional inclined supporting column structure, so that the bidirectional-supporting large cooling tower is safe and reliable, and the overall wind and earthquake resistance of the cooling tower can be guaranteed. However, in the actual use process, the bases of the bidirectional inclined supporting columns are too sharp, the curvature radius is extremely small, stress is often concentrated at the positions, and further, the loads at the bases are too large, and the structure is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a column base node reinforcing structure of two-way slope support column has and can share column base atress effectively, makes column base department load reduce, and its overall structure stability obtains the advantage of reinforcing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a column base node reinforcing structure of two-way slope support column, includes the outer casing that sets up in pairs, the outer casing is located the cylinder bottom, and two outer casings are laminated with one side that two cylinders carried on the back mutually respectively, wear to be equipped with first screw rod on the outer casing, first screw rod and outer casing sliding fit, first screw rod both ends are equipped with first nut, two respectively first nut offsets with one side that two outer casings are the cylinder dorsad respectively.

By adopting the technical scheme, the first nut is screwed in to be tightly pressed on the outer guard plate, so that the outer guard plate is tightly attached to the opposite sides of the two columns, and each structure is fixed at the column base by utilizing the friction force between the outer guard plate and the columns; the outer casing is laminated with the cylinder, when producing little deformation after the cylinder pressure-bearing, is blockked by the outer casing, so the outer casing cooperates with first screw rod and first nut, can share column base atress effectively, makes column base department load reduce, and its overall structure stability obtains the reinforcing.

Furthermore, one side, back to the cylinder, of the outer guard plate is provided with a first cushion block, the first cushion block surrounds the first screw rod, the first cushion block is located between the first nut and the outer guard plate, and the first cushion block is vertical to one side, facing the first nut.

Through adopting above-mentioned technical scheme, the outer casing is along with the cylinder slope, after it sets up first cushion with first nut between, and the first nut of being convenient for is put forth effort, can be better with the outer casing and tightly press on the cylinder.

Further, still include the inner casing that sets up in pairs, the inner casing is located the cylinder bottom, and two inner casings are laminated with two cylinders relative one side respectively, and the rigid coupling has the connecting plate between two inner casings.

Through adopting above-mentioned technical scheme, when two-way oblique support post normally bore pressure, the cylinder that the symmetry set up is the trend of opening, shares the atress by the outer casing this moment, but under the circumstances of earthquake, strong wind, the atress condition of two-way oblique support post is comparatively complicated, and the deformation of two cylinders probably embodies and draws close each other, so set up inner casing and connecting plate, supports it at the cylinder inboard, shares the atress.

Furthermore, a bolt penetrates through the connecting plate, and the bolt penetrates through the first screw rod and is sleeved with a second nut.

Through adopting above-mentioned technical scheme, the bolt is connected inner casing and outer casing, makes it unable and the cylinder break away from, need not with the help of frictional force or gravity, and inner casing and outer casing also can be connected with the cylinder is stable.

Further, the bolt is arranged along the vertical direction, a second cushion block is sleeved on the first screw rod and located between the second nut and the first screw rod, and the second cushion block is horizontal to one side of the second nut.

Through adopting above-mentioned technical scheme, first screw rod is cylindrically, after it sets up the second cushion with the second nut between, the second nut of being convenient for is put forth effort, can couple together connecting plate and first screw rod better.

Furthermore, a reinforcing rib is arranged at the joint of the connecting plate and the inner guard plate, and the reinforcing rib is positioned below the connecting plate.

By adopting the technical scheme, the two inner guard plates are arranged along with the cylinder body in a relatively inclined manner, so that the curvature radius of the joint of the lower surface of the connecting plate and the inner guard plates is smaller, the connecting plate and the inner guard plates can be supported by arranging the reinforcing ribs, and the stability of the inner guard plate-connecting plate-inner guard plate structure is enhanced.

Further, the connecting plate sets up along the horizontal direction, and the connecting plate includes first plate body and second plate body, first plate body and second plate body respectively with two inner casing rigid couplings, be equipped with the otic placode on first plate body and the second plate body respectively, wear to be equipped with the second screw rod on the otic placode, the cover is equipped with two third nuts on the second screw rod, the third nut offsets with the one side that the otic placode is relative respectively.

Through adopting above-mentioned technical scheme, the third nut is located two otic placodes inboards, revolves to twist the third nut and withstands the otic placode, makes its dorsad remove, can make the distance between first plate body and the second plate body increase to the width of increase connecting plate is convenient for adjust the height of interior backplate.

Furthermore, a counter bore is formed in one side, facing the second plate body, of the first plate body, a bolt is correspondingly arranged on one side, facing the first plate body, of the second plate body, and the bolt is in sliding fit with the counter bore.

Through adopting above-mentioned technical scheme, the bolt penetrates in the counter sink, further strengthens being connected between first plate body and the second plate body, makes the two be difficult for taking place the dislocation along vertical direction, guarantees that it can prop up the inner casing steadily.

To sum up, the utility model discloses following beneficial effect has:

1. the outer guard plate is arranged, so that the stress of the column base can be effectively shared when the column body normally bears pressure, the load at the column base is reduced, and the stability of the whole structure is enhanced;

2. the inner guard plate is arranged and supported from the inner side of the column body, so that the wind-proof and earthquake-proof performance of the bidirectional inclined supporting column is enhanced;

3. the outer guard plate and the inner guard plate are connected into a whole, so that the outer guard plate is prevented from falling off from the column body, and the stable matching between the outer guard plate and the column body is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view of a connecting plate in the embodiment.

In the figure, 1, an outer guard plate; 2. a first screw; 3. a first nut; 4. an inner sheathing; 5. a connecting plate; 6. a bolt; 7. a second nut; 8. a cylinder; 11. a first cushion block; 21. a second cushion block; 51. reinforcing ribs; 52. a first plate body; 53. a second plate body; 54. an ear plate; 55. a second screw; 56. a third nut; 57. a counter bore; 58. and (4) a bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a column base node reinforcing structure of a bidirectional inclined supporting column is shown in figure 1 and comprises an outer protection plate 1 and an inner protection plate 4 which are arranged at the bottom of a column body 8 in pairs. Two outer shields 1 are connected through two first screws 2, laminate with the one side that two cylinders 8 carried on the back mutually. The two inner guard plates 4 are connected through the connecting plate 5 and attached to one side, opposite to the two cylinders 8. And a bolt 6 is arranged between the first screw rod 2 and the connecting plate 5 for connection.

As shown in fig. 1, the two first screws 2 are both arranged along the horizontal direction and are respectively positioned at the front side and the rear side of the column 8. The first screw rod 2 is in sliding fit with the outer protecting plates 1, the middle part of the first screw rod is smooth, two ends of the first screw rod respectively penetrate through the two outer protecting plates 1, a first nut 3 is sleeved on the first screw rod, and thread parts in threaded fit with the first nut 3 are further arranged at two ends of the first screw rod 2.

As shown in fig. 1, a first cushion block 11 is fixedly disposed on one side of the outer guard plate 1, which is away from the column 8, the first cushion block 11 is in a shape of a quadrangular frustum pyramid, and is attached to the outer guard plate 1 on one side facing the outer guard plate 1, and is vertical on one side facing away from the outer guard plate 1. Two ends of the first screw rod 2 are also arranged on the first cushion block 11 in a penetrating way, and the first nut 3 is propped against one side of the first cushion block 11 back to the outer guard plate 1.

As shown in fig. 1 and 2, the connecting plate 5 is disposed in a horizontal direction, and a reinforcing rib 51 is provided at a joint of the lower surface thereof and the inner panel 4. One end of the reinforcing rib 51 is fixedly connected with the connecting plate 5, and the other end of the reinforcing rib is fixedly connected with the inner guard plate 4 for enhancing the structural strength of the position.

As shown in fig. 1, two bolts 6 are respectively arranged on two sides of the connecting plate 5 in a penetrating manner, the bolts 6 are arranged in the vertical direction and arranged on the corresponding first screw rods 2 in a penetrating manner, and a second nut 7 is sleeved at the bottom end of each bolt and is in threaded fit with the second nut 7.

As shown in fig. 1, two second cushion blocks 21 are sleeved on the first screw rod 2, and the second cushion blocks 21 are square and are fixedly connected with the first screw rod 2. The bottom end of the bolt 6 is also arranged on the second cushion block 21 in a penetrating way, and the second nut 7 is abutted against the lower surface of the second cushion block 21.

Bolt 6 and the cooperation of second nut 7 are connected connecting plate 5 and first screw rod 2, and then link as an organic whole inner casing 4 and outer casing 1, and it can't reciprocate on cylinder 8, can not drop from cylinder 8.

As shown in fig. 2, the connecting plate 5 is composed of a first plate 52 and a second plate 53, and the first plate 52 and the second plate 53 are symmetrical about a central line of the connecting plate 5 and are respectively fixedly connected with the two inner protecting plates 4.

As shown in fig. 2, a pair of ear plates 54 are respectively disposed on two sides of the first plate 52 and the second plate 53, and the ear plates 54 are disposed along the vertical direction and located near the connection position of the first plate 52 and the second plate 53. The second screw 55 is disposed along the horizontal direction, two ends of the second screw are respectively disposed on the two opposite ear plates 54, and two third nuts 56 are further sleeved on the second screw 55 and are in threaded fit with the third nuts 56.

As shown in fig. 2, two third nuts 56 are located between the two ear plates 54, and are respectively abutted against the opposite sides of the two ear plates 54. The third nut 56 is screwed to support the ear plate 54 outward, thereby pressing the connecting plate 5 and the inner plate 4 against the column 8. When the inner plate 4 is located at different heights on the column body 8, the length of the connecting plate 5 is different, and the distance between the first plate body 52 and the second plate body 53 is also different, and is adjusted by the third nut 56.

As shown in fig. 2, in order to enhance the structural strength of the joint between the first plate 52 and the second plate 53, three counter bores 57 are formed in the first plate 52 facing the second plate 53, and three pins 58 are fixedly disposed in the second plate 53 facing the first plate 52. The latch 58 is slidably engaged with the counterbore 57 and the side wall thereof abuts against the inner side wall of the counterbore 57 to further connect the first plate 52 with the second plate 53.

The specific implementation process comprises the following steps:

the outer guard plate 1 is attached to the outer side of the column body 8, and when the column body 8 is in an opening trend under normal bearing pressure, the column body is blocked by the outer guard plate 1. The inner guard plate 4 is attached to the inner side of the cylinder 8, and when the cylinder 8 is close to the cylinder after being impacted by strong wind and earthquake, the cylinder is blocked by the inner guard plate 4. The outer guard plate 1 and the inner guard plate 4 can share the pressure on the column body 8, and the structural stability of the column base is enhanced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a column base node reinforcing structure of two-way slope support column which characterized in that: including the outer casing (1) that sets up in pairs, outer casing (1) are located cylinder (8) bottom, and two outer casings (1) are laminated with one side that two cylinders (8) carried on the back mutually respectively, wear to be equipped with first screw rod (2) on outer casing (1), first screw rod (2) and outer casing (1) sliding fit, first screw rod (2) both ends are equipped with first nut (3), two respectively first nut (3) offset with one side of two outer casings (1) cylinder (8) dorsad respectively.

2. The column base node reinforcing structure of the bidirectional inclined supporting column according to claim 1, wherein: one side, back to the cylinder (8), of the outer protection plate (1) is provided with a first cushion block (11), the first cushion block (11) is arranged around the first screw rod (2), the first cushion block (11) is located between the first nut (3) and the outer protection plate (1), and the first cushion block (11) faces one side of the first nut (3) and is vertical.

3. The column base node reinforcing structure of the bidirectional inclined supporting column according to claim 1, wherein: still including interior casing (4) that set up in pairs, interior casing (4) are located cylinder (8) bottom, and two interior casings (4) are laminated with two cylinders (8) relative one side respectively, and the rigid coupling has connecting plate (5) between two interior casings (4).

4. The column base node reinforcing structure of the bidirectional inclined supporting column according to claim 3, wherein: the connecting plate (5) is provided with a bolt (6) in a penetrating mode, the bolt (6) penetrates through the first screw rod (2) simultaneously, and a second nut (7) is sleeved on the bolt.

5. The column base node reinforcing structure of the bidirectional inclined supporting column according to claim 4, wherein: the bolt (6) is arranged along the vertical direction, a second cushion block (21) is sleeved on the first screw rod (2), the second cushion block (21) is located between the second nut (7) and the first screw rod (2), and the second cushion block (21) faces to one side of the second nut (7) to be horizontal.

6. The column base node reinforcing structure of the bidirectional inclined supporting column according to claim 3, wherein: the connecting plate (5) is equipped with strengthening rib (51) with the junction of inner casing (4), strengthening rib (51) are located connecting plate (5) below.

7. The column base node reinforcing structure of the bidirectional inclined supporting column according to claim 3, wherein: the connecting plate (5) is arranged along the horizontal direction, the connecting plate (5) comprises a first plate body (52) and a second plate body (53), the first plate body (52) and the second plate body (53) are fixedly connected with two inner guard plates (4) respectively, ear plates (54) are arranged on the first plate body (52) and the second plate body (53) respectively, second screw rods (55) are arranged on the ear plates (54) in a penetrating mode, two third nuts (56) are sleeved on the second screw rods (55), and the third nuts (56) are abutted to one side, opposite to the ear plates (54), respectively.

8. The column shoe node reinforcing structure of a bidirectional oblique supporting column according to claim 7, wherein: counter bores (57) are formed in one side, facing the second plate body (53), of the first plate body (52), inserting pins (58) are correspondingly arranged on one side, facing the first plate body (52), of the second plate body (53), and the inserting pins (58) are in sliding fit with the counter bores (57).