CN210315531U

CN210315531U - Prestressed anchor rod structure

Info

Publication number: CN210315531U
Application number: CN201920856934.3U
Authority: CN
Inventors: 王�忠; 张栋
Original assignee: Qingdao Yigao City Construction Engineering Co ltd
Current assignee: Qingdao Yigao City Construction Engineering Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-14
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to a prestressed anchor rod structure, which comprises a first waist beam, a second waist beam, an anchor head and a rod body, wherein one end of the first waist beam and the second waist beam is provided with a first bearing plate and a second bearing plate, and an iron shoe is arranged between the first bearing plate and the second bearing plate, so that the rod body is obliquely inserted between the first waist beam and the second waist beam; the rod body penetrates through the first bearing plate and the steel pipe pile, the rod body is provided with a connecting part and a fixing part, the connecting part penetrates through the iron shoe and the second bearing plate and is connected with the anchor head, and the contact part of the fixing part and the steel pipe pile is divided into a large end and a small end so that the anchor rod is fixed between the first waist beam and the second waist beam; the prestressed anchor rod is obliquely inserted between the waist beams, so that the safety and the stability of anchoring engineering are improved, and meanwhile, a bearing plate and an iron shoe are arranged on one side of each waist beam, so that the balance of the prestressed anchor rod structure is improved, and the prestressed anchor rod is simple in structure and convenient to construct.

Description

Prestressed anchor rod structure

Technical Field

The utility model relates to a building technical field, concretely relates to prestressed anchorage pole structure.

Background

At present, in the process of vigorously developing in the building industry, the anchor occupies a certain position in the construction, but because there is understanding deviation in the construction, often can lead to the misoperation, cause the stock to lose its effect in the construction, cause the engineering unstability even engineering collapse destruction etc. when the stock is in the in-process of using, when the pulling force design value of stock and initial prestressing force value and the required pressure value of construction mismatch, cause stock rigidity unbalance easily for the stock loses its stability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a for solving the problem among the prior art and proposing, its aim at provides a prestressed anchorage pole structure, has solved the unbalanced problem of structure, has increased the stability of construction.

A prestressed anchor rod structure comprises a first waist beam, a second waist beam, an anchor head and a rod body, wherein one end of the first waist beam and one end of the second waist beam are provided with a first bearing plate and a second bearing plate, and an iron shoe is arranged between the first bearing plate and the second bearing plate so that the rod body is obliquely inserted between the first waist beam and the second waist beam; the body of rod runs through first bearing plate and steel-pipe pile, just the body of rod is equipped with connecting portion and fixed part, connecting portion run through iron shoe and second bearing plate and with the anchor head is connected, the fixed part with steel-pipe pile contact department is main aspects and tip, so that the stock is fixed between first waist roof beam and the second waist roof beam.

Preferably, the iron shoe is of a hollow right-angled trapezoid structure, a second pressure bearing plate is arranged on the inclined surface of the iron shoe, and the length of the iron shoe is smaller than that of the second pressure bearing plate.

Preferably, the rod body is located at a middle position of the iron shoe.

Preferably, an upper end of the first bearing plate is flush with an upper end of the first waist rail, and a lower end of the first bearing plate is flush with a lower end of the second waist rail.

Preferably, the anchor head is a hollow cylindrical structure, and an internal thread is arranged inside the anchor head and used for connecting the rod body.

Preferably, the steel pipe pile is located at the other end of the first wale and the second wale.

Preferably, the first wale and the second wale are both 20-type channel steel.

Preferably, the first bearing plate and the second bearing plate are both made of rigid materials.

The utility model discloses a prestressed anchorage pole structure, prestressed anchorage pole slope insert between the waist rail, have increased the security and the stability of anchor engineering, are equipped with bearing plate and iron shoe in one side of waist rail simultaneously, increase the equilibrium of prestressed anchorage pole structure, this simple structure, construction convenience.

Drawings

FIG. 1 is a schematic view of a prestressed anchor.

Fig. 2 is a schematic view of the anchor head structure.

FIG. 3 is a schematic view of a prestressed anchor rod installation structure.

Description of the reference numerals

1-a first wale; 2-a second wale; 3-anchor head; 4-a rod body; 5-a first bearing plate; 6-a second bearing plate; 7-iron shoe; 8-steel pipe pile.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an implementation mode, refer to fig. 1-2, a prestressed anchor rod structure, including first waist rail 1, second waist rail 2, anchor head 3, body of rod 4, first bearing plate 5, second bearing plate 6, iron shoe 7 and steel-pipe pile 8, first waist rail 1 and second waist rail 2 are installed relatively, i.e. the concave surface of first waist rail 1 up, the concave surface of second waist rail 2 is down, be equipped with first bearing plate 5 in the one end of first waist rail 1 and second waist rail 2, the upper end of first bearing plate 5 with the upper end of first waist rail 1 flushes, the lower extreme of first bearing plate 5 with the lower extreme of second waist rail 2 flushes, first bearing plate 5 is close to with iron shoe 7, iron shoe 7 is hollow right trapezoid structure, be equipped with second bearing plate 6 on the inclined plane of iron shoe 7, and the length of iron shoe 7 is less than second bearing plate 7, second bearing plate 6 is located the upper portion of iron shoe 7, the anchor head 3 is located the second bearing plate 6, fixes the one end of the body of rod 4, and the body of rod 4 passes second bearing plate 6, iron shoe 7, first bearing plate 5 in proper order and is located the steel-pipe pile 8 of the other end of first waist rail 1 and second waist rail 2.

The body of rod 4 runs through first bearing plate 5 and steel-pipe pile 8, just the body of rod 4 is equipped with connecting portion and fixed part, connecting portion run through iron shoe 7 and second bearing plate 6 and with anchor head 3 is connected, the fixed part with steel-pipe pile 8 contact department is main aspects and tip, so that the anchor rod is fixed between first waist rail 1 and second waist rail 2.

The rod body 4 is located in the middle of the iron shoe 7.

The anchor head 3 is a hollow cylindrical structure, and an internal thread is arranged inside the anchor head 3 and used for connecting the rod body 4.

The first wale and the second wale are both 20-shaped channel steel; the first bearing plate and the second bearing plate are made of rigid materials.

The utility model discloses a method of use, see fig. 3, the schematic diagram is connected to the waist rail structure, and first waist rail 1 and second waist rail 2 are located upper portion and lower part respectively, and the stock then the interval is arranged between first waist rail 1 and second waist rail 2, and what adopted at the joint position of first waist rail 1 and second waist rail 2 is that the diameter is 25 short reinforcement welds, and first waist rail 1 and second waist rail 2 connect in the different cross-sections.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A prestressed anchor rod structure comprises a first waist beam (1), a second waist beam (2), an anchor head (3) and a rod body (4), and is characterized in that one end of the first waist beam (1) and one end of the second waist beam (2) are provided with a first bearing plate (5) and a second bearing plate (6), and an iron shoe (7) is arranged between the first bearing plate (5) and the second bearing plate (6) so that the rod body (4) is obliquely inserted between the first waist beam (1) and the second waist beam (2); the body of rod (4) runs through first bearing plate (5) and steel-pipe pile (8), just body of rod (4) is equipped with connecting portion and fixed part, connecting portion run through iron shoe (7) and second bearing plate (6) and with anchor head (3) are connected, the fixed part with steel-pipe pile (8) contact department is divided into main aspects and tip, so that the stock is fixed between first waist rail (1) and second waist rail (2).

2. The prestressed anchor structure of claim 1, wherein said iron shoe (7) is a hollow right-angled trapezoid structure, a second bearing plate (6) is disposed on the inclined surface of said iron shoe (7), and the length of said iron shoe (7) is smaller than that of said second bearing plate (6).

3. A prestressed anchorage structure according to claim 1, characterized in that the shank (4) is located in the middle of the iron shoe (7).

4. The prestressed anchor structure of claim 1, wherein the upper end of said first bearing plate (5) is flush with the upper end of said first wale (1), and the lower end of said first bearing plate (5) is flush with the lower end of said second wale (2).

5. The prestressed anchor structure of claim 1, wherein said anchor head (3) is a hollow cylindrical structure, and said anchor head (3) is internally threaded for connection to said shank (4).

6. The prestressed anchor structure of claim 1, wherein said steel-pipe pile (8) is located at the other end of said first and second wales (1, 2).

7. The prestressed anchor structure of claim 1, wherein said first wale (1) and said second wale (2) are 20-channel steel.

8. The prestressed anchor structure of claim 1, wherein said first bearing plate (5) and said second bearing plate (6) are both made of rigid material.