CN217998150U - Anchor plate assembly and anchor bolt cage - Google Patents

Abstract

The application provides an anchor plate subassembly and crab-bolt cage, the anchor plate subassembly includes anchor plate and connecting piece, the connecting piece includes connecting plate and locating pin, the connecting plate covers the piece of two adjacent connecting plates, first locating hole and second locating hole on every board unit set up relatively in two adjacent board units and plug the cooperation and have the locating pin, make two adjacent board units pass through the connecting plate and the locating pin is connected, locating pin and first locating hole and second locating hole cooperation, there is not the clearance, when the crab-bolt cage leveling, be difficult for taking place the dislocation between the board unit of anchor plate, the leveling degree of difficulty of crab-bolt cage has been reduced. When concrete placement to anchor board, the locating pin is not less with concrete contact or with concrete area of contact, and operating personnel can deviate from the locating pin from first locating hole and second locating hole comparatively easily to the connecting plate that will keep away from the concrete is pulled down, so that connects a tower section of thick bamboo, because this anchor slab connection structure dismantles the convenience, is favorable to reducing the work load of dismantling.

Description

Anchor plate assembly and anchor bolt cage

Technical Field

The application relates to the technical field of wind power generation, in particular to an anchor plate assembly and an anchor bolt cage.

Background

The tower foundations of wind turbine generators usually comprise large-diameter anchor foundations to withstand large loads. The anchor bolt basis can include upper and lower anchor plate and crab-bolt, and the quantity of crab-bolt usually is a plurality of and arranges along anchor plate circumference, and upper and lower anchor plate and crab-bolt form the crab-bolt cage, and the crab-bolt cage is wind generating set's the basis that bears.

The anchor plate is great as the important structure of crab-bolt cage, and its size is great, and in order to facilitate transporting it, the anchor plate adopts the burst formula structure usually. After the anchor plates are transported to a construction site, the anchor plates are connected to form an anchor bolt cage, and then leveling and concrete pouring are carried out.

In the related art, in order to maintain the shape of the anchor bolt cage, the connecting plate and the anchor plate are connected by using the connecting bolt, and after leveling and concrete pouring are completed, the connecting plate on the upper side of the anchor bolt cage is removed to install the tower. Because a gap exists between the connecting bolt and the bolt hole, the anchor plate is easy to dislocate during leveling, so that the leveling operation difficulty is higher; in addition, as the connecting bolt is partially poured in the concrete, the connecting bolt is inconvenient to disassemble and easy to damage an anticorrosive coating of the anchor bolt during dismantling, and a large amount of workload is required. The connection structure of anchor slab.

SUMMERY OF THE UTILITY MODEL

In view of above-mentioned problem, this application provides an anchor plate subassembly and crab-bolt cage, and this anchor plate subassembly not only can reduce the leveling degree of difficulty of crab-bolt cage, still has to dismantle conveniently, is favorable to reducing the advantage of dismantling work load.

In a first aspect, the application provides an anchor plate assembly, which comprises an anchor plate and a connecting piece, wherein the whole anchor plate is annular, the anchor plate comprises more than two plate units distributed along the circumferential direction of the anchor plate, and each plate unit is provided with a flange hole and a first positioning hole; the connecting piece is adjacent two the board unit passes through the connecting piece is connected, the connecting piece includes connecting plate and locating pin, be provided with two at least second locating holes on the connecting plate in the axial of anchor board, the connecting plate covers adjacent two the piece setting of connecting plate, and adjacent two every in the board unit first locating hole with the second locating hole sets up relatively and the grafting cooperation has the locating pin.

In the structure, because the positioning pin is matched with the first positioning hole and the second positioning hole, no gap exists, so that the plate units of the connecting plate and the anchoring plate are mutually locked, when the anchor bolt cage is leveled, the plate units of the anchoring plate are not easy to dislocate, and the leveling difficulty of the anchor bolt cage is reduced. When concrete placement to anchor board, because the locating pin is arranged in first locating hole and second locating hole, the locating pin does not contact with the concrete or less with concrete area of contact, and operating personnel can deviate from the locating pin from first locating hole and second locating hole comparatively easily to pull down the connecting plate of keeping away from the concrete, so that connect a tower section of thick bamboo, because this anchor slab connection structure dismantles conveniently, be favorable to reducing the work load of dismantling.

In the anchor plate assembly provided by the specific embodiment of the application, the connecting plates included in the connecting piece are arranged in pairs, and the connecting plates arranged in pairs are arranged at intervals in the axial direction and clamped on the anchor plates.

In the anchor plate assembly provided in the present application, the first positioning hole and the second positioning hole are tapered holes, and the positioning pin is a tapered pin.

In the anchor plate assembly provided in the present embodiment, the taper range of the dowel pin is 1.

In the anchor plate assembly provided by the specific embodiment of the present application, the end portion of the positioning pin is provided with a connecting structure, and the connecting structure is used for driving the positioning pin to move.

In the anchor plate assembly provided in the present application, the connecting structure includes at least one of an internal thread and a hook.

In the anchor plate assembly provided by the embodiment of the present application, each of the plate units is provided with a first connecting hole, the connecting plate is provided with at least two second connecting holes, and each of the first connecting holes and the second connecting holes of the plate units in two adjacent plate units are oppositely arranged and connected through a bolt.

In the anchor plate assembly provided in the present embodiment, the first connection holes are arranged in at least two rows, at least two rows of the first connection holes are arranged at intervals in a radial direction of the plate unit, and the first positioning hole is located between two rows of the first connection holes in the radial direction; the second connecting holes are arranged in at least two lines, the second connecting holes are arranged along the radial direction of the plate unit at intervals, and the second positioning holes are located in two lines in the radial direction between the second connecting holes.

In the anchor plate assembly provided by the specific embodiment of the application, the orthographic projection shape of the connecting plate on the anchor plate comprises at least one of a rectangle and an arc.

In a second aspect, some embodiments of the present application provide an anchor bolt cage, which includes anchor bolts and an anchor plate assembly provided by any one of the above-mentioned technical solutions, wherein the number of the anchor bolts is plural, and each of the anchor bolts is inserted into the flange hole and connected with the anchor plate.

The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:

the application provides an anchor plate subassembly, this anchor plate subassembly includes anchor plate and connecting piece, it includes two above board units to be annular anchor plate, the connecting piece includes connecting plate and locating pin, the connecting plate covers the piece of two adjacent connecting plates, first locating hole and second locating hole on every board unit set up relatively in two adjacent board units and plug the cooperation have the locating pin, make two adjacent board units pass through the connecting plate and the locating pin is connected, locating pin and first locating hole and second locating hole cooperation, there is not the clearance, make the mutual locking of board unit of connecting plate and anchor plate, when the leveling to the crab-bolt cage, be difficult for taking place the dislocation between the board unit of anchor plate, the leveling degree of difficulty of crab-bolt cage has been reduced. When concrete placement to anchor board, because the locating pin is arranged in first locating hole and second locating hole, the locating pin does not contact with concrete or is less with concrete area of contact, and operating personnel can deviate from the locating pin from first locating hole and second locating hole comparatively easily to the connecting plate that will keep away from the concrete is pulled down, so that connects a tower section of thick bamboo, because this anchor slab connection structure dismantles conveniently, is favorable to reducing the work load of dismantling.

The application provides an crab-bolt cage, this crab-bolt cage is owing to the anchor slab subassembly that provides including above-mentioned technical scheme, and this crab-bolt cage not only the leveling degree of difficulty is lower, moreover with being connected of a tower section of thick bamboo convenient, connection efficiency is higher.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural view of an anchorage plate provided in some embodiments of the present application;

FIG. 2 is a schematic illustration of a structure of a board unit joint provided in some embodiments of the present application;

FIG. 3 is a schematic structural view of a locating pin provided in accordance with some embodiments of the present application;

FIG. 4 is a schematic structural diagram of a connection plate provided in some embodiments of the present application;

fig. 5 is a schematic structural view of an anchor cage according to some embodiments of the present application.

The reference numerals in the detailed description are as follows:

1. a plate unit; 11. a flange hole; 12. a first positioning hole; 13. a first connection hole; 2. a connecting member; 21. a connecting plate; 211. a second positioning hole; 212. a second connection hole; 22. positioning pins; 221. a connecting structure; 10. an anchoring plate; 101. an anchor bolt; 102. and (4) bolts.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

It should be noted that technical terms or scientific terms used in the embodiments of the present application should be understood as having a common meaning as understood by those skilled in the art to which the embodiments of the present application belong, unless otherwise specified.

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplified description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the description of the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; mechanical connection or electrical connection is also possible; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

In the description of the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

With the increasing attention of people to clean energy, the loading amount of wind power generation equipment is increasing. In order to withstand the loads of the wind power plant, the tower foundations of the wind power plant are usually large-diameter anchor foundations comprising anchor cages.

The anchor plate is used as an important structural member of the anchor bolt cage in the wind power generation equipment, the size of the anchor plate is large, the anchor plate is usually in a split structure for facilitating transportation, the anchor plate is transported in a split plate unit mode, the plate units are connected into the anchor plate to form the anchor bolt cage after being transported to a construction site, and then subsequent leveling and concrete pouring are carried out.

In the related art, in order to ensure that the anchor bolt cage does not collapse during the construction process, the connecting plates are connected with the adjacent plate units by using the connecting bolts, and after the leveling and the concrete pouring of the anchor bolt cage are completed, the connecting plate far away from the concrete is removed so as to leave a flat surface for installing the tower. The applicant notices that due to the gaps between the connecting bolts and the bolt holes in the connecting plates and the plate units, when the anchor bolt cage is leveled, the adjacent plate units are easy to dislocate, so that the leveling operation is difficult. Moreover, after concrete is poured, because the part of the connecting bolt can be poured in the concrete, the connecting plate is usually detached by adopting a mechanical cutting mode, so that the detachment is very inconvenient, a large workload is required, and an anticorrosive coating of the plate unit is easy to damage.

In order to reduce the leveling difficulty of the anchor bolt cage and simplify the disassembly of the connecting plate, the applicant researches and discovers that the plate units can be positioned by connecting the adjacent plate units by using the positioning pins, when the positioning pins are inserted into the positioning holes, no gap exists between the positioning pins and the positioning holes, when the anchor bolt cage is leveled, the plate units are not easy to move in a staggered manner, and the leveling difficulty of the anchor bolt cage is favorably reduced. In addition, because the positioning pin is inserted into the positioning hole, the positioning pin is not contacted with concrete or has a small contact area with the concrete, and an operator can easily pull out the positioning hole of the positioning pin so as to detach the connecting plate far away from the concrete, thereby simplifying the detachment of the connecting plate.

The anchor plate assembly and anchor cage according to the present invention are further described below.

As shown in fig. 1, some embodiments of the present application provide an anchor plate assembly, which includes an anchor plate 10 and a connecting member 2, wherein the whole of the anchor plate 10 is annular, the anchor plate 10 includes more than two plate units 1 distributed along its circumference, and each plate unit 1 is provided with a flange hole 11 and a first positioning hole 12; connecting piece 2 is adjacent two board unit 1 passes through connecting piece 2 is connected, connecting piece 2 includes connecting plate 21 and locating pin 22, be provided with two at least second locating holes 211 on the connecting plate 21 in the axial of anchor board 10, connecting plate 21 covers adjacent two the piece setting of connecting plate 21, and adjacent two every in the board unit 1 first locating hole 12 with second locating hole 211 sets up relatively and the cooperation of pegging graft has locating pin 22.

As an important component in the anchor bolt cage, the anchoring plate 10 may refer to a plate-shaped member located above or below the anchor bolt cage, which not only can increase the force-bearing area of the anchor bolt cage, but also can be used to connect and fix the anchor bolt 101. The overall structure of anchor plate 10 extends in a loop arrangement, and a plurality of anchor bolts 101 are connected to anchor plate 10 at intervals along the extending direction of anchor plate 10.

The plate unit 1 may refer to a structural member into which the anchoring plate 10 is decomposed, and one anchoring plate 10 may include two or more plate units 1, and the two or more plate units 1 may be connected by the connecting member 2 to constitute one complete anchoring plate 10. Two or more plate units 1 are distributed along the circumferential direction of the anchoring plate 10, and can form a ring-shaped anchoring plate 10 after being connected.

In some embodiments, the central angles of the anchoring plates 10 corresponding to two or more plate units 1 are arranged equally, so that the structural profile of each plate unit 1 is the same, facilitating the centralized loading and transportation of the plate units 1.

The flange hole 11 of the plate unit 1 may refer to a hole-like structure provided on the plate unit 1, and the anchor bolt 101 in the anchor bolt cage is connected to the plate unit 1 through the flange hole 11. The flange hole 11 of the plate unit 1 may be formed by removing material from the plate unit 1 by milling, laser machining, or the like, or may be formed by machining in synchronization with the plate unit 1 during the machining of the plate unit 1. The first positioning hole 12 of the plate unit 1 may refer to a hole-shaped structure disposed on the plate unit 1, and the first positioning hole 12 is used for being matched with the positioning pin 22, so that the positioning pin 22 can be inserted therein, thereby realizing connection of the positioning pin 22 and the plate unit 1. The first positioning hole 12 may be formed by removing material from the board unit 1 by milling, laser machining, or the like, or may be formed by machining in synchronization with the board unit 1 during the machining of the board unit 1. In some embodiments, the first positioning hole 12 may be a through hole or a blind hole, and those skilled in the art can select the through hole according to practical situations as long as the positioning pin 22 can be at least partially inserted into the first positioning hole 12.

In some embodiments, a plurality of flange holes 11 are provided in plate unit 1, and the plurality of flange holes 11 are equally spaced along the circumferential direction of plate unit 1, so that the force applied to plate unit 1 by anchor bolts 101 is uniformly distributed along the circumferential direction of plate unit 1.

The connecting member 2 may include a connecting member for connecting adjacent two plate units 1, which may be a single member, or two or more members. The connection plate 21 may refer to a plate-shaped member having a certain thickness, which covers the seam between two adjacent plate units 1, and two adjacent plate units 1 are connected to the same connection plate 21, so that two adjacent plate units 1 are connected. In some embodiments, the shape of the orthographic projection of the connecting plate 21 on the anchoring plate 10 includes at least one of a rectangle and an arc, and a person skilled in the art can set the specific shape of the connecting plate 21 according to practical situations, so that the orthographic projection of the connecting plate 21 on the anchoring plate 10 can cover the seam between two adjacent connecting plates 21.

The second positioning hole 211 on the connecting plate 21 may refer to a hole-shaped structure disposed on the connecting plate 21, and the second positioning hole 211 is used for matching with the positioning pin 22, so that the positioning pin 22 can be inserted therein, thereby realizing connection between the positioning pin 22 and the connecting plate 21. The second positioning hole 211 may be formed by removing material on the connection plate 21 by milling, laser processing, or the like. In some embodiments, the second positioning hole 211 may be a through hole or a blind hole, and a person skilled in the art can select the second positioning hole 211 according to practical situations as long as the positioning pin 22 can be at least partially inserted into the second positioning hole 211. The second positioning holes 211 on the connecting plate 21 are provided with at least two, the at least two second positioning holes 211 can be connected with the at least two positioning pins 22, and the at least two positioning pins 22 are respectively connected with the two adjacent plate units 1, so that the two adjacent plate units 1 are connected with the connecting plate 21 through the positioning pins 22, and the positioning between the two adjacent plate units 1 is realized. It is understood that the second positioning holes 211 are disposed opposite to the first positioning holes 12, so that the positioning pins 22 can be inserted into the second positioning holes 211 and the first positioning holes 12.

The positioning pin 22 may be a columnar member that is at least partially inserted into the first positioning hole 12 of the plate unit 1 and at least partially inserted into the second positioning hole 211 of the connection plate 21, so as to connect the plate unit 1 and the connection plate 21.

In some embodiments, the fitting of the positioning pin 22 with the first positioning hole 12 of the plate unit 1 and the fitting of the positioning pin 22 with the second positioning hole 211 of the connecting plate 21 are both interference fits, so that there is no gap between the positioning pin 22 and the inner wall of the first positioning hole 12 and between the positioning pin 22 and the inner wall of the second positioning hole 211. When the anchor bolt cage is leveled, the possibility of dislocation between the two adjacent plate units 1 is effectively reduced, and the leveling difficulty of the anchor bolt cage is reduced. In addition, since the positioning pins 22 are inserted into the first positioning holes 12 and the second positioning holes 211, the positioning pins 22 do not contact with concrete or have a small contact area with concrete when concrete is poured into the anchoring plate 10, and an operator can easily pull out the positioning pins 22 from the first positioning holes 12 and the second positioning holes 211 to detach the connecting plates 21 away from the concrete for connecting the towers.

In the structure, because the first positioning hole 12 on each plate unit 1 in two adjacent plate units 1 is arranged opposite to the second positioning hole 211 of the connecting plate 21 and is matched with the positioning pin 22 in an inserting manner, the two adjacent plate units 1 can be connected into a whole through the connecting plate 21 and the positioning pin 22, the positioning pin 22 is matched with the first positioning hole 12 and the second positioning hole 211, no gap exists between the positioning pin 22 and the inner wall of the hole, so that the connecting plate 21 and the plate units 1 of the anchoring plate 10 are locked with each other, when the anchor bolt cage is leveled, the plate units 1 of the anchoring plate 10 are not easy to move relative to each other, and the leveling difficulty of the anchor bolt cage is reduced. When concrete is poured into the anchoring plate 10, since the positioning pins 22 are located in the first positioning holes 12 and the second positioning holes 211, the positioning pins 22 do not contact with the concrete or have a small contact area with the concrete, and an operator can easily pull the positioning pins 22 out of the first positioning holes 12 and the second positioning holes 211 to detach the connecting plate 21 away from the concrete so as to connect the towers.

In some embodiments of the present application, as shown in fig. 2, the connecting members 2 include pairs of connecting plates 21, and the pairs of connecting plates 21 are spaced apart in the axial direction and clamped to the anchoring plates 10.

Connecting plate 21 sets up in pairs, and its connecting plate 21 centre gripping that sets up in pairs is in the both sides of anchor plate 10 for the both sides of two adjacent board units 1 are all connected through connecting plate 21, and the connecting plate 21 that sets up in pairs has increased connecting plate 21 to two adjacent board units 1's joint strength, and the connecting plate 21 that sets up in pairs can provide bigger connecting force to two adjacent board units 1, is favorable to further reducing two adjacent board units 1 and takes place the possibility of dislocation.

In some embodiments of the present application, the first positioning hole 12 and the second positioning hole 211 are tapered holes, and the positioning pin 22 is a tapered pin.

The tapered hole may be a hole-shaped structure whose inner wall surface is a tapered surface, and the inner wall surface has a predetermined taper. The tapered pin may be a cylindrical member having a tapered outer peripheral surface, and the outer peripheral surface has a predetermined taper. The preset taper of the taper pin and the preset taper of the taper hole are kept consistent, so that the positioning pin 22 can be inserted and matched in the first positioning hole 12 and the second positioning hole 211. When locating pin 22 is the taper pin, when first locating hole 12 and second locating hole 211 are the taper hole, locating pin 22 pegs graft in first locating hole 12 and second locating hole 211, operating personnel can conveniently extract locating pin 22 from the big footpath end of first locating hole 12 and the big footpath end of second locating hole 211 for locating pin 22 and the convenience that breaks away from of first locating hole 12 and second locating hole 211, be favorable to improving the convenience of dismantling.

In some embodiments of the present application, as shown in fig. 3, the taper range of locating pin 22 is 1.

The positioning pin 22 with the taper range of 1.

In some embodiments, the taper of the positioning pin 22 may be 1.

Preferably, along vertical direction, the major diameter end of locating pin 22 is located the top of minor diameter end, and the effort of tightly inserting first locating hole 12 and second locating hole 211 can be applyed to locating pin 22 to the self gravity of locating pin 22, is favorable to improving locating pin 22's self-locking performance.

In some embodiments, the end of the positioning pin 22 is provided with a connecting structure 221, and the connecting structure 221 is used for driving the positioning pin 22 to move.

The connection structure 221 may refer to a connection structure 221 provided at an end portion of the positioning pin 22, which is convenient for an external operator to hold or connect with an external tool, so that the external operator can conveniently pull out the positioning pin 22 from the first positioning hole 12 and the second positioning hole 211 by holding or connecting with the external tool. In some embodiments, the connection structure 221 is disposed at the large diameter end of the positioning pin 22, so that an operator can pull out the positioning pin 22 from the large diameter end of the first positioning hole 12 and the large diameter end of the second positioning hole 211 through the connection structure 221.

In some embodiments, the connection structure 221 includes at least one of an internal thread, a hook.

The internal thread may refer to a thread structure provided at the large diameter end of the positioning pin 22, which may be formed by tapping the blind hole provided at the large diameter end of the positioning pin 22, so that an operator may connect to the large diameter end of the positioning pin 22 by screwing a tool with the internal thread, and the operator may conveniently extract the positioning pin 22 from the large diameter end of the first positioning hole 12 and the large diameter end of the second positioning hole 211 by using the tool.

The hook may be a hook-shaped structure provided at the large diameter end of the positioning pin 22, and an operator may connect the hook with a tool such as a hook, so that the operator may conveniently pull out the positioning pin 22 from the large diameter end of the first positioning hole 12 and the large diameter end of the second positioning hole 211.

In some embodiments of the present application, each of the plate units 1 is provided with a first connection hole 13, the connection plate 21 is provided with at least two second connection holes 212, and the first connection hole 13 and the second connection hole 212 of each of the plate units 1 in two adjacent plate units 1 are disposed opposite to each other and connected by a bolt 102.

The first connection hole 13 of the board unit 1 may refer to a hole structure provided on the board unit 1, and the hole structure is a through hole for the bolt 102 to pass through from the first connection hole 13. The first connection holes 13 may be formed by removing material from the board unit 1 by milling, laser machining, or the like, or may be formed by machining in synchronization with the board unit 1.

The second connection hole 212 of the connection plate 21 may refer to a hole structure provided on the plate unit 1, the hole structure being a through hole, the second connection hole 212 being disposed opposite to the first connection hole 13, so that the bolt 102 can pass through the first connection hole 13 and the second connection hole 212 to connect the connection plate 21 with the plate unit 1. The second connection holes 212 on the connection plate 21 are provided at least two so that the connection plate 21 can be connected with the first connection holes 13 of the adjacent two plate units 1 through the at least two second connection holes 212.

Through set up first connecting hole 13 on board unit 1, set up second connecting hole 212 on connecting plate 21, utilize bolt 102 to connect board unit 1 and connecting plate 21 through first connecting hole 13 and second connecting hole 212 for the firm in connection of board unit 1 and connecting plate 21 makes the anchor plate 10 that two and more than two board units 1 are constituteed be difficult for collapsing in transport and hoist and mount process.

In some embodiments of the present application, the first connection holes 13 are arranged in at least two rows, at least two rows of the first connection holes 13 are arranged at intervals in a radial direction of the board unit 1, and the first positioning hole 12 is located between two rows of the first connection holes 13 in the radial direction; the second connecting holes 212 are arranged in at least two rows, at least two rows of the second connecting holes 212 are arranged along the radial direction of the plate unit 1 at intervals, and the second positioning holes 211 are located in two rows in the radial direction between the second connecting holes 212.

First connecting hole 13 divides two at least rows of settings, and second connecting hole 212 is just to setting up with first connecting hole 13 one by one, and first locating hole 12 is located two between the first connecting hole 13, second locating hole 211 is located two lines between the second connecting hole 212 for locating pin 22 is located between two lines of bolts 102, and two lines of bolt 102 symmetric distribution are in locating pin 22, make bolt 102 steady to the effort of connecting plate 21 and board unit 1, are favorable to improving the stationarity of effort.

In some embodiments, there are three first connection holes 13, three second connection holes 212, three first positioning holes 12, and three second positioning holes 211, as shown in fig. 4, so that three bolts 102 are respectively disposed on two sides of the three positioning pins 22 arranged in a row.

After the anchor bolt cage is transported and hoisted, before leveling, the connecting plate 21 and the bolts 102 of the plate units 1 need to be removed, and the positioning of two adjacent plate units 1 is realized by means of the self-locking property of the positioning pins 22, so that the leveling convenience of the anchor bolt cage is improved.

As shown in fig. 5, some embodiments of the present application provide an anchor bolt cage, which includes a plurality of anchor bolts 101 and the anchor plate assembly provided by the above-mentioned technical solution, and each of the anchor bolts 101 is inserted into the flange hole 11 and connected with the anchor plate 10. Because this crab-bolt cage includes the anchor slab subassembly that above-mentioned technical scheme provided, this crab-bolt cage not only the leveling degree of difficulty is lower, moreover with the be connected of a tower section of thick bamboo convenient, connection efficiency is higher.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (10)

1. An anchor plate assembly, comprising:

the anchoring plate (10) is annular as a whole, the anchoring plate (10) comprises more than two plate units (1) distributed along the circumferential direction of the anchoring plate, and each plate unit (1) is provided with a flange hole (11) and a first positioning hole (12);

connecting piece (2), adjacent two board unit (1) passes through connecting piece (2) are connected, connecting piece (2) are including connecting plate (21) and locating pin (22), be provided with two at least second locating holes (211) on connecting plate (21) in the axial of anchor board (10), connecting plate (21) cover adjacent two the piece setting of connecting plate (21), and adjacent two every in board unit (1) first locating hole (12) with second locating hole (211) set up relatively and peg graft the cooperation and have locating pin (22).

2. An anchor plate assembly according to claim 1, wherein the connecting members (2) comprise pairs of connecting plates (21), the pairs of connecting plates (21) being spaced apart in the axial direction and clamped to the anchor plate (10).

3. An anchor plate assembly according to claim 1, wherein said first locating hole (12) and said second locating hole (211) are tapered holes and said locating pin (22) is a tapered pin.

4. An anchor plate assembly according to claim 3, wherein the taper of the dowel pin (22) ranges from 1.

5. An anchor plate assembly as claimed in any one of claims 1 to 4, wherein the end of the location pin (22) is provided with a connecting formation (221), said connecting formation (221) being adapted to carry said location pin (22) along.

6. An anchor plate assembly as claimed in claim 5, wherein said attachment formation (221) comprises at least one of an internal thread, a hook.

7. An anchor plate assembly according to any one of claims 1 to 4, wherein each plate unit (1) is provided with a first connecting hole (13), the connecting plate (21) is provided with at least two second connecting holes (212), and the first connecting hole (13) and the second connecting hole (212) of each plate unit (1) in two adjacent plate units (1) are arranged opposite to each other and connected by a bolt (102).

8. An anchor plate assembly according to claim 7, wherein said first connection holes (13) are arranged in at least two rows, at least two rows of said first connection holes (13) being arranged at intervals in a radial direction of said plate unit (1), and said first positioning hole (12) being located between two rows of said first connection holes (13) in said radial direction; the second connecting holes (212) are arranged in at least two rows, the second connecting holes (212) are arranged in the radial direction of the plate unit (1) at intervals, and the second positioning holes (211) are located in the radial direction between the second connecting holes (212).

9. An anchor plate assembly according to any one of claims 1 to 4, wherein the shape of the orthographic projection of the connecting plate (21) on the anchor plate (10) comprises at least one of a rectangle, an arc.

10. An anchor cage, comprising:

the anchor plate assembly as claimed in any one of claims 1 to 9;

the number of crab-bolts (101) is a plurality of, every crab-bolt (101) peg graft in flange hole (11) and with anchor plate (10) are connected.

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