CN210597646U

CN210597646U - Steel column embedded part convenient to position

Info

Publication number: CN210597646U
Application number: CN201921230644.4U
Authority: CN
Inventors: 徐昌永; 王仁其; 刘双
Original assignee: Chongqing First Municipal Engineering Co ltd
Current assignee: Chongqing First Municipal Engineering Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-22
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of be exclusively used in the connecting device among the embedded concrete, specifically be the steel column built-in fitting of convenient location, including a plurality of rag bolts, still include annular locating plate, it has a plurality of locating holes to be annular permutation distribution as the centre of a circle with the center of locating plate on the locating plate, the inboard of locating plate is equipped with the drum that the lower extreme is sealed, the axis of drum passes the lateral wall of drum with the axis parallel of locating plate and the axis of locating plate, fixedly connected with is used for supporting the locating rack of drum on the locating plate, the drum can be dismantled with the locating rack and be connected, rag bolt's upper end pass the locating hole. The problem that the embedded part of steel column is inconvenient to be positioned in the prior art is solved.

Description

Steel column embedded part convenient to position

Technical Field

The utility model belongs to the technical field of the connecting device among the concrete is exclusively used in, specifically is the steel column built-in fitting of convenient location.

Background

When the steel column is installed and connected with the foundation bearing platform, the steel column is generally realized by embedding anchor bolts. When the cylindrical steel column is installed and connected, the foundation bolts matched with the cylindrical steel column are distributed in a circular array, and therefore when the cylindrical steel column is installed, the installation and connection can be carried out along the axis by a certain angle. However, the side wall of the cylindrical steel column is generally provided with a bracket and other members connected with the beam, and if the steel column rotates along the axis, the positions of the bracket and other members are inevitably deflected, so that the beam and other members cannot be connected in the later period. Therefore, when the anchor bolts are installed and positioned, the center points of the figures surrounded by all the anchor bolts need to be positioned, and the positions where the anchor bolts are distributed need to be positioned and adjusted. And because rag bolt is that annular array distributes, then, need measure through using the dipperstick in the location, lead to rag bolt's installation location not very convenient.

Disclosure of Invention

An object of the utility model is to provide a steel column built-in fitting of convenient location to solve the inconvenient problem of fixing a position of built-in fitting of steel column among the prior art.

In order to achieve the purpose, the utility model discloses a basic scheme provides a steel column built-in fitting of convenient location, including a plurality of rag bolts, still include annular locating plate, it has a plurality of locating holes to be annular permutation and distribute as the centre of a circle with the center of locating plate on the locating plate, the inboard of locating plate is equipped with the drum that the lower extreme is sealed, the axis of drum passes the lateral wall of drum with the axis parallel of locating plate and the axis of locating plate, fixedly connected with is used for supporting the locating rack of drum on the locating plate, the drum can be dismantled with the locating rack and be connected, rag bolt's upper end is passed the locating hole and with.

The principle and the beneficial effect of the basic scheme are as follows: and a positioning plate is arranged and used for positioning the position of the foundation bolt. The cylinder is arranged, and after concrete is poured, an eccentrically arranged groove is conveniently formed on the inner side of the figure formed by the foundation bolts in a surrounding mode, so that the steel column is conveniently positioned. The axis that sets up the locating plate passes the lateral wall of drum to can mark the axis position of locating plate on the lateral wall of drum, and then when fixing a position the locating plate, can be obvious with the axis position of accurate finding the locating plate, conveniently fix a position.

When the positioning plate is used, the axis position of the positioning plate is marked on the side wall of the cylinder, and then the correct position of the axis of the positioning plate is found according to measurement, so that the mark on the side wall of the cylinder and the correct position of the axis of the positioning plate are vertically overlapped; and then the positioning plate is rotated according to the position of the cylinder, so that the positioning plate and the cylinder are both in correct positions, and at the moment, the positioning of the positioning plate in the horizontal direction is completed. After the foundation bolt passes through the positioning hole on the positioning plate, the position of the foundation bolt is the correct mounting position. When the concrete is poured and the steel column is installed, the positioning rod corresponding to the position of the cylinder is arranged at the bottom of the steel column, the cylinder is eccentrically arranged relative to the ring formed by the foundation bolts, and therefore when the positioning rod is inserted into the groove of the position of the cylinder, the bolt hole at the bottom of the steel column can correspond to the foundation bolts in only one state, so that connection is achieved, the corresponding position is just the correct installation position of the steel column, the problem that the steel column is mistakenly installed after rotating along the axis is avoided, and positioning and installation of the steel column are facilitated. The cylinder is arranged, and the axis of the positioning plate penetrates through the side wall of the cylinder, so that the position mark of the axis of the positioning plate can be conveniently and directly made on the cylinder, the positioning and the installation of the positioning plate are convenient, and an auxiliary workpiece is not required to be arranged; meanwhile, the groove formed after concrete is poured in the cylinder facilitates positioning of the steel column during installation, the situation that the steel column is in an installation error after axial rotation is avoided, and installation accuracy of the steel column is improved.

Furthermore, the locating rack comprises at least three inclined limiting rods, the upper ends of the limiting rods are distributed in a triangular shape and are fixedly connected with the locating plate, and the lower ends of the three limiting rods are fixedly connected with each other. Through setting up three piece at least gag lever posts, can form three points to the drum and constitute a planar support, improve the stability of supporting.

Further, the lower end of the cylinder is provided with a clamping groove which is in concave-convex fit with the limiting rod. Through setting up the draw-in groove, make the lower extreme card of drum on the gag lever post and be difficult for taking place to slide, guaranteed the accuracy of drum position.

Furthermore, the limiting rod is connected with a limiting rope which is connected with the upper end of the cylinder in a binding manner. Through setting up the spacing rope, conveniently fix the drum, simultaneously, when needing to take off the drum, just can realize through untiing or cutting the spacing rope, made things convenient for the dismantlement of drum.

Furthermore, a through groove is formed in the side wall of the cylinder along the axis direction of the positioning plate. The through groove is arranged, the position and the direction of the axis of the positioning plate can be known by observing the position of the through groove, and the adjustment condition of the positioning plate can be intuitively reflected by observing the position of the through groove when the position of the positioning plate is adjusted. Simultaneously, logical groove can also form a weak position on the drum lateral wall, conveniently when taking out the drum, through the lateral wall disconnection with the drum along leading to the groove position to make things convenient for the lateral wall of drum to take place to curl, and then light take out the drum.

Furthermore, the upper end of the foundation bolt is detachably connected with a protective sleeve. Through setting up the protective sheath, avoided rag bolt's upper end screw thread position to glue the concrete and lead to inconvenient coupling nut.

Further, the protective sleeve is connected with the foundation bolt in a binding mode. The protective sleeve and the foundation bolt are connected through binding, so that the protective sleeve is convenient to mount and dismount.

Furthermore, the lower end of the foundation bolt is fixedly connected with an anchor plate. The anchor plate is arranged, so that the anchoring strength of the foundation bolt is improved.

Further, the anchor plate is welded with the foundation bolt. The welded connection strength is high, and better stress is facilitated.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a steel column embedded part convenient for positioning according to the present invention;

fig. 2 is a plan view of a first embodiment of a steel column embedded part convenient for positioning according to the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: rag bolt 1, drum 2, logical groove 3, locating plate 4, gag lever post 5, location hoop 6, anchor slab 7.

The first embodiment is as follows: as shown in figures 1 and 2: steel column embedded part of convenient location, including support and ten rag bolts 1, the support includes annular locating plate 4 of circle, uses the center of locating plate 4 to be annular permutation and distributes and have ten locating holes on the locating plate 4 as the centre of a circle, and a rag bolt 1 corresponds a location trompil and rag bolt 1's upper end passes the locating hole. The inner side of the positioning plate 4 is provided with a cylinder 2, and the axis of the cylinder 2 is parallel to the axis of the positioning plate 4; the lower end of the cylinder 2 is hermetically sealed, in particular by adhesive sealing using an adhesive tape. The cylinder 2 is eccentrically disposed on the inside of the positioning plate 4 such that the axis of the positioning plate 4 passes through the side wall of the cylinder 2. A positioning frame is arranged between the cylinder 2 and the positioning plate 4 and comprises three inclined limiting rods 5, the upper ends of the limiting rods 5 are distributed in a triangular shape and welded with the positioning plate 4, and the lower ends of the three limiting rods 5 are welded and fixed with each other. The lower end of the cylinder 2 is placed on the three limiting rods 5, and the lower end of the cylinder 2 is provided with clamping grooves which are in concave-convex fit with the limiting rods 5. A limiting rope is connected between the upper end of the cylinder 2 and the limiting rod 5, and the limiting rope fixes the cylinder 2 on the limiting rod 5. The inner side of the side wall of the cylinder 2 is provided with a through groove 3 which is collinear with the axis of the positioning plate 4.

The upper end of rag bolt 1 is equipped with the protective sheath, and the protective sheath is connected with 1 ligature of rag bolt, and the protective sheath is preferred polyethylene film to connect through iron wire ligature. The lower extreme of rag bolt 1 is equipped with anchor plate 7, and anchor plate 7 is preferably the rectangle steel sheet, and anchor plate 7 sets up and welded fastening with the lower extreme of rag bolt 1 is perpendicular. The outside cover of rag bolt 1 is equipped with location hoop 6, and location hoop 6 is provided with the twice, rag bolt 1 and location hoop 6 welded fastening.

The specific implementation process is as follows: during installation, the correct position of the axis of the positioning plate 4 is found according to measurement, so that the through groove 3 on the side wall of the cylinder 2 and the correct position of the axis of the positioning plate 4 are superposed in the vertical direction; and then the positioning plate 4 is rotated according to the position of the cylinder 2, so that the positioning plate 4 and the cylinder 2 are both in correct positions, at the moment, the positioning of the positioning plate 4 in the horizontal direction is completed, and the positioning plate 4 is fixed by using reinforcing steel bars and the like. At this time, the position of the anchor bolt 1 on the positioning plate 4 is the correct mounting position. When having pour the concrete and carrying out the installation of steel column, through the bottom at the steel column set up the locating lever that corresponds with 2 positions of drum, because drum 2 is eccentric settings for the annular that rag bolt 1 encloses, then, when the locating lever inserts the recess of drum 2 positions, the bolt hole of steel column bottom has and can correspond with rag bolt 1 when only a state, thereby realize being connected, and should correspond the position and just in time be the correct mounted position of steel column, thereby avoided the steel column to lead to the wrong problem emergence of steel column installation after the axis rotation, the location installation of steel column has been made things convenient for. The cylinder 2 is arranged, and the axis of the positioning plate 4 penetrates through the side wall of the cylinder 2, so that the position mark of the axis of the positioning plate 4 can be conveniently and directly made on the cylinder 2, the positioning and the installation of the positioning plate 4 are convenient, and an auxiliary workpiece is not required to be arranged; meanwhile, the groove formed after concrete is poured in the cylinder 2 facilitates positioning of the steel column during installation, the situation that the steel column is in an installation error after axial rotation is avoided, and installation accuracy of the steel column is improved.

Example two: the only difference from the first embodiment is that: the through groove which is arranged on the side wall of the cylinder and is collinear with the axis of the positioning plate is positioned on the outer side of the side wall of the cylinder. The through groove is arranged on the outer side of the side wall of the cylinder, the cylinder can be conveniently installed and used for measurement, and the phenomenon that the through groove is located on the inner side of the cylinder and is inconvenient to measure due to the fact that the space inside the cylinder is limited is avoided.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Steel column built-in fitting of convenient location, including a plurality of rag bolt, its characterized in that: the positioning device is characterized by further comprising an annular positioning plate, a plurality of positioning holes are distributed in an annular array mode on the positioning plate by taking the center of the positioning plate as a circle center, a cylinder with a sealed lower end is arranged on the inner side of the positioning plate, the axis of the cylinder is parallel to the axis of the positioning plate, the axis of the positioning plate penetrates through the side wall of the cylinder, a positioning frame used for supporting the cylinder is fixedly connected onto the positioning plate, the cylinder is detachably connected with the positioning frame, and the upper end of each foundation bolt penetrates through the positioning holes.

2. The conveniently located steel column embedment of claim 1, wherein: the locating rack comprises at least three inclined limiting rods, the upper ends of the limiting rods are distributed in a triangular shape and fixedly connected with the locating plate, and the lower ends of the three limiting rods are fixedly connected with each other.

3. The conveniently located steel column embedment of claim 2, wherein: the lower end of the cylinder is provided with a clamping groove which is in concave-convex fit with the limiting rod.

4. The conveniently located steel column embedment of claim 3, wherein: and the limiting rod is connected with a limiting rope which is bound and connected with the upper end of the cylinder.

5. The conveniently located steel column embedment of claim 4, wherein: a through groove is formed in the side wall of the cylinder along the axis direction of the positioning plate.

6. The easy-to-locate steel column embedment of claim 5, wherein: the upper end of the foundation bolt is detachably connected with a protective sleeve.

7. The conveniently located steel column embedment of claim 6, wherein: the protective sleeve is connected with the foundation bolt in a binding mode.

8. The easy-to-position steel column embedment of claim 7, wherein: the lower end of the foundation bolt is fixedly connected with an anchor plate.

9. The easy-to-position steel column embedment of claim 8, wherein: and the anchor plate is welded with the foundation bolt.