CN212896434U

CN212896434U - Circular flange plate

Info

Publication number: CN212896434U
Application number: CN202021331226.7U
Authority: CN
Inventors: 黄仕塔; 田君福
Original assignee: Fujian Zhangzhou Antai Aluminium Co ltd
Current assignee: FUJIAN ANTAI NEW ENERGY TECH. Corp.
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-06
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a circular flange plate, which comprises a circular plate body, wherein a transverse central line and a longitudinal central line are formed at the center of the plate body, a transverse bar-shaped hole extending along the transverse direction, a longitudinal bar-shaped hole extending along the longitudinal direction and four arc-shaped holes are formed on the plate body, the transverse bar-shaped hole is symmetrically distributed relative to the longitudinal central line, and the transverse bar-shaped hole is symmetrically distributed relative to the transverse central line; the arc-shaped holes are positioned between the adjacent transverse strip-shaped holes and the longitudinal strip-shaped holes; the four arc-shaped holes are symmetrically distributed relative to the transverse center line and the longitudinal center line. Because the ring flange is circular, need not to consider the orientation problem of ring flange, the construction tolerance of field operation is big, and the adjustment allowance is big, and the installation is quick convenient.

Description

Circular flange plate

Technical Field

The utility model relates to a flange part field, concretely relates to be a circular flange dish.

Background

The flange plate is a disc-shaped part and is used for connecting two parts, and the flange plate is widely applied to pipeline engineering, for example, the rotary ground pile is connected with the base through the locking of a flange matched with a bolt. The flange plate is provided with holes which are beneficial to penetrating and locking bolts, the holes on the existing flange plate are usually in fixed circular hole structures, and the connection between two parts is also fixed and unadjustable. However, in practice, it often happens that one of the components (the first component) is fixed first, and the other component (the second component) has a function of being variable and adjustable according to the locking position and angle of the specific environment relative to the first component, for example, a rotary ground pile is connected with a flange of a base, during construction, firstly, the rotary ground pile is screwed into the ground according to the required position of an engineering construction drawing, the base is fixed on a top flange of the rotary ground pile through hole bolt matching, the existing traditional flange structure is adopted, the tolerance of construction of the spiral ground pile allowed on site is small, the adjustment margin is small, and in order to meet the installation requirement, repeated correction is needed during construction, and the defects of complexity, poor operability, low construction efficiency and the like exist. In order to solve the problem, the applicant has previously developed a square flange, but the square flange has a certain limitation in the orientation, so that special attention needs to be paid to the right-angle orientation of the square flange in construction. There is also the problem of a small range of adjustment of the square flange at a particular angle.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a circular flange dish, it has construction simple and convenient, efficient advantage. The construction method is particularly suitable for construction of the spiral ground pile of the ground large photovoltaic stand.

In order to achieve the above purpose, the solution of the present invention is:

a circular flange plate comprises a circular plate body, wherein a transverse central line and a longitudinal central line are formed through the center of the plate body, transverse strip-shaped holes extending along the transverse direction, longitudinal strip-shaped holes extending along the longitudinal direction and four arc-shaped holes are formed in the plate body, the transverse strip-shaped holes are symmetrically distributed relative to the longitudinal central line, and the transverse strip-shaped holes are symmetrically distributed relative to the transverse central line; the arc-shaped holes are positioned between the adjacent transverse strip-shaped holes and the longitudinal strip-shaped holes; the four arc-shaped holes are symmetrically distributed relative to the transverse center line and the longitudinal center line.

Furthermore, the disc body is provided with two transverse strip-shaped holes on the same side of the longitudinal central line, and the two transverse strip-shaped holes are symmetrically distributed relative to the transverse central line.

Furthermore, the disc body is provided with two longitudinal strip-shaped holes on the same side of the transverse central line, and the two longitudinal strip-shaped holes are symmetrically distributed relative to the longitudinal central line.

Furthermore, the arc holes are all arc holes, and the circle centers of the arc holes are located on the longitudinal axis of the longitudinal strip-shaped hole on the same side of the longitudinal central line.

Furthermore, one end of the arc-shaped hole close to the center of the disc body is arranged on a straight line which passes through the center of the disc body and forms an included angle of 45 degrees with the transverse center line and the longitudinal center line.

Further, the distances between one ends of the transverse strip-shaped holes, the longitudinal strip-shaped holes and the arc-shaped holes, which are close to the center of the plate body, and the center of the plate body are equal.

Further, the distance between one end of the transverse strip-shaped hole, one end of the longitudinal strip-shaped hole and one end of the arc-shaped hole, which are close to the edge of the plate body, and the edge of the plate body is equal.

After the structure of the oil adding device is adopted, the utility model relates to a circular flange plate, through setting up horizontal bar hole and vertical bar hole and four arc holes that relative horizontal central line and vertical central line symmetry set up, present arranging of rice font, realized making things convenient for the adjustable installation to (vertical) and left and right directions (horizontal). Because the ring flange is circular, need not to consider the orientation problem of ring flange, the construction tolerance of field operation is big, and the adjustment allowance is big, and the installation is quick convenient.

Taking the example of the connection of the spiral ground piles and the base, the base can be arranged on the flange within 360 degrees and can be adjusted in the front-back and left-right directions. So greatly reduced the construction of the large-scale photovoltaic pallet spiral ground stake in ground.

Drawings

Fig. 1 is the utility model relates to a three-dimensional structure schematic diagram of a circular flange.

Fig. 2 is a front view structural schematic diagram of the circular flange plate.

Fig. 3 is a schematic view of the adjustable installation of the ground pile in the front-back direction and the left-right direction.

Fig. 4 is a schematic perspective view of a first angle between the base and the flange.

Fig. 5 is a schematic front view of the base and the flange at a first angle.

Fig. 6 is a schematic perspective view of a second angle between the base and the flange.

Fig. 7 is a schematic front view of the base at a second angle to the flange.

Fig. 8 is a perspective view of the base and the flange at a third angle.

Fig. 9 is a schematic front view of the base at a third angle to the flange.

Fig. 10 is a perspective view of the base and the flange at a fourth angle.

Fig. 11 is a front view of the base at a fourth angle to the flange.

In the figure:

a disc body 1; a transverse centerline 11; a longitudinal centerline 12; a transverse strip-shaped hole 2; a longitudinal strip-shaped hole 3; an arc-shaped hole 4;

a spiral ground pile 500; a base 600; a base aperture 610; the bolt assembly 700.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 11, it is a circular flange plate according to the present invention, including a circular plate body 1, a transverse central line 11 and a longitudinal central line 12 are formed at the center of the plate body 1, a transverse bar-shaped hole 2 extending along the transverse direction, a longitudinal bar-shaped hole 3 extending along the longitudinal direction, and four arc-shaped holes 4 are formed on the plate body 1, the transverse bar-shaped hole 2 is symmetrically distributed with respect to the longitudinal central line 12, and the transverse bar-shaped hole 2 is symmetrically distributed with respect to the transverse central line 11; the arc-shaped holes 4 are positioned between the adjacent transverse strip-shaped holes 2 and the longitudinal strip-shaped holes 3; the four arc-shaped holes 4 are symmetrically distributed relative to the transverse center line 11 and the longitudinal center line 12.

Thus, the utility model relates to a circular flange, through setting up horizontal bar hole 2 and vertical bar hole 3 and four arc holes 4 that relative horizontal central line 11 and vertical central line 12 symmetry set up, present arranging of rice font, realized making things convenient for the adjustable installation to (vertical) and left and right sides (horizontal). Because the ring flange is circular, need not to consider the orientation problem of ring flange, the construction tolerance of field operation is big, and the adjustment allowance is big, and the installation is quick convenient. Taking the example of the connection of the screw pile 500 to the base 600, the base 600 can be attached to the flange within 360 degrees and can be adjusted in the front-rear and left-right directions. So greatly reduced the construction of the large-scale photovoltaic pallet spiral ground stake 500 in ground.

Preferably, the disc body 1 is provided with two transverse strip-shaped holes 2 on the same side of the longitudinal center line 12, and the two transverse strip-shaped holes 2 are symmetrically distributed relative to the transverse center line 11. Preferably, the disc body 1 is provided with two longitudinal strip-shaped holes 3 on the same side of the transverse center line 11, and the two longitudinal strip-shaped holes 3 are symmetrically distributed relative to the longitudinal center line 12. Preferably, the arc holes 4 are all arc holes, and the circle centers of the arc holes 4 are located on the longitudinal axis of the longitudinal strip-shaped hole 3 on the same side of the longitudinal central line 12. So be favorable to the quick nimble horizontal longitudinal adjustment installation effect of carrying on of ring flange.

Preferably, one end of the arc-shaped hole 4 close to the center of the disc body 1 is arranged on a straight line which passes through the center of the disc body 1 and forms an included angle of 45 degrees with the transverse center line 11 and the longitudinal center line 12.

Preferably, the distances between one ends of the transverse strip-shaped holes 2, the longitudinal strip-shaped holes 3 and the arc-shaped holes 4 close to the center of the plate body 1 and the center of the plate body 1 are equal. Preferably, the distances between one ends of the transverse strip-shaped holes 2, the longitudinal strip-shaped holes 3 and the arc-shaped holes 4 close to the edge of the plate body 1 and the edge of the plate body 1 are equal. When the bolt combination 700 is arranged in the transverse strip-shaped hole 2, the longitudinal strip-shaped hole 3 and the arc-shaped hole 4 in a penetrating mode, the distance between the bolt and the center of the flange plate is limited within a fixed range.

For example, as shown in fig. 4 to 11, the connection angles between the base 600 and the flange are 0 degree, 30 degree, 60 degree and 90 degree, respectively, for the flange connection of the screw pile 500 and the base 600. During each angle scheme, the elongated base holes 610 on the base 600 can always match and correspond to the strip holes on the flange for the bolt assembly 700 to connect.

When base 600 is 45 degrees and 135 degrees with the ring flange, the utility model discloses compare the horizontal and fore-and-aft adjustment range that has bigger relatively with square flange, the erection joint of base 600 and ring flange carries out that can be better.

The steps of installing and constructing the spiral ground pile 500 are as follows:

1. firstly, screwing the spiral ground pile 500 with the circular flange plate into the ground surface according to the required position of an engineering construction drawing;

1. selecting a transverse strip-shaped hole 2, a longitudinal strip-shaped hole 3 or an arc-shaped hole 4 which are suitable on the circular flange plate to be matched with two base holes 610 of the base 600, and meeting the installation requirement within a certain tolerance range;

3. the base 600 is firmly fixed on the circular flange of the spiral pile 500 by matching with the bolt assembly 700.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A circular flange plate is characterized by comprising a circular plate body, wherein a transverse central line and a longitudinal central line are formed through the center of the plate body, transverse strip-shaped holes extending along the transverse direction, longitudinal strip-shaped holes extending along the longitudinal direction and four arc-shaped holes are formed in the plate body, the transverse strip-shaped holes are symmetrically distributed relative to the longitudinal central line, and the transverse strip-shaped holes are symmetrically distributed relative to the transverse central line; the arc-shaped holes are positioned between the adjacent transverse strip-shaped holes and the longitudinal strip-shaped holes; the four arc-shaped holes are symmetrically distributed relative to the transverse center line and the longitudinal center line.

2. The circular flange according to claim 1, wherein the disk body has two transverse slots on the same side of the longitudinal centerline, the two transverse slots being symmetrically disposed with respect to the transverse centerline.

3. The circular flange according to claim 1, wherein the disk body has two longitudinal holes on the same side of the transverse centerline, the two longitudinal holes being symmetrically disposed with respect to the longitudinal centerline.

4. The circular flange plate according to claim 3, wherein the arc holes are circular holes, and the centers of the arc holes are located on the longitudinal axes of the longitudinal bar-shaped holes on the same side of the longitudinal center line.

5. The circular flange according to claim 1, wherein the end of the arcuate hole near the center of the disk body is positioned on a line passing through the center of the disk body and forming an angle of 45 degrees with the transverse centerline and the longitudinal centerline.

6. The circular flange according to claim 1, wherein the ends of the transverse strip, the longitudinal strip and the arcuate holes near the center of the plate body are equidistant from the center of the plate body.

7. The circular flange according to claim 1, wherein the ends of the transverse strip, the longitudinal strip and the arcuate holes near the edge of the plate body are equidistant from the edge of the plate body.