Square pile end plate butt joint connection structure
阅读说明：本技术 一种方桩端板对接连接结构 (Square pile end plate butt joint connection structure ) 是由 曾少雷 梁梦琦 梁俊 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种方桩端板对接连接结构,包括用于连接相邻对接方桩端板侧面的一组对接连接侧板,所述对接连接侧板上设有用于与一方桩端板侧面的螺纹孔相对应的连接孔Ⅰ和用于与另一方桩端板侧面的螺纹孔相对应的连接孔Ⅱ,所述连接孔Ⅰ和连接孔Ⅱ中均对应设置固定螺栓。该方桩端板对接连接结构设计合理,通过同一侧板分别与相邻对接方桩的连接板侧面相连,并配合卡接预定方式实现快速连接,连接可靠稳定。(The invention discloses a butt joint connecting structure of square pile end plates, which comprises a group of butt joint connecting side plates for connecting the side surfaces of adjacent butt joint square pile end plates, wherein the butt joint connecting side plates are provided with a connecting hole I corresponding to a threaded hole in the side surface of one pile end plate and a connecting hole II corresponding to a threaded hole in the side surface of the other pile end plate, and fixing bolts are correspondingly arranged in the connecting hole I and the connecting hole II. This square pile end plate butt joint connection structure reasonable in design links to each other with the connecting plate side of adjacent butt joint square pile respectively through same side board to cooperation joint predetermined mode realizes the high-speed joint, connects reliably stably.)
1. The utility model provides a square pile end plate butt joint connection structure, includes a set of butt joint curb plate that is used for connecting adjacent butt joint square pile end plate side, its characterized in that: and the butt joint connecting side plate is provided with a connecting hole I corresponding to a threaded hole in the side face of one pile end plate and a connecting hole II corresponding to a threaded hole in the side face of the other pile end plate, and fixing bolts are correspondingly arranged in the connecting hole I and the connecting hole II.
2. The square pile end plate butt joint structure according to claim 1, wherein: the group of butt joint connecting side plates are four independent connecting side plates with the same structure.
3. The square pile end plate butt joint structure according to claim 1, wherein: the end face of the butt joint side plate is an inclined plane which inclines inwards.
4. The square pile end plate butt joint structure according to claim 1, wherein: and the connecting hole I and the connecting hole II are both waist-shaped holes.
5. The square pile end plate butt joint structure according to claim 1, wherein: a connecting hole I and a connecting hole II on the butt joint connecting side plate are correspondingly arranged up and down to form a group of connecting holes; each butt joint side plate is provided with two or more groups of connecting holes.
6. The square pile end plate butt joint structure according to claim 1, wherein: the inner side of the butt joint side plate is provided with a protrusion which is vertically arranged, the upper protrusion corresponds to a groove formed in the side face of the upper pile end plate, and the lower protrusion corresponds to a groove formed in the side face of the lower pile end plate.
7. The square pile end plate butt joint structure according to claim 5, wherein: and the connecting holes of each group on the butt joint connecting side plate are arranged side by side.
8. The square pile end plate butt joint structure according to claim 5, wherein: and the protrusions on the inner sides of the butt joint side plates are in clearance fit with the corresponding grooves.
Technical Field
The invention relates to the technical field of square piles, in particular to a butt joint connecting structure of end plates of a square pile.
Background
The concrete square pile is pressed into the ground to be used as a foundation pile of a building, and a plurality of square piles are connected and sequentially pressed into the ground; the end plates at the ends of the upper and lower piles need to be butted together.
The existing connection of the end plate butt joint of the end part of the square pile is mostly connected by adopting the butt joint of the end part of the pile foundation for a circle of seam welding or clamping connection, the welding operation is complicated, the welding needs cooling time, and the construction efficiency is influenced; the end part of the square pile has certain size error, and the clamping operation is difficult.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a square pile end plate butt joint connecting structure so as to achieve the purposes of simple butt joint operation and reliable connection of adjacent square piles.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this square pile end plate butt joint connection structure, including being used for connecting a set of butt joint curb plate of adjacent butt joint square pile end plate side, be equipped with on the butt joint curb plate and be used for with the corresponding connecting hole I of the screw hole of one side pile end plate side and be used for with the corresponding connecting hole II of the screw hole of another side pile end plate side, all correspond in connecting hole I and the connecting hole II and set up fixing bolt.
Furthermore, the group of butt joint connecting side plates are four independent connecting side plates with the same structure.
The end face of the butt joint side plate is an inclined plane which inclines inwards.
And the connecting hole I and the connecting hole II are both waist-shaped holes.
A connecting hole I and a connecting hole II on the butt joint connecting side plate are correspondingly arranged up and down to form a group of connecting holes; each butt joint side plate is provided with two or more groups of connecting holes.
The inner side of the butt joint side plate is provided with a protrusion which is vertically arranged, the upper protrusion corresponds to a groove formed in the side face of the upper pile end plate, and the lower protrusion corresponds to a groove formed in the side face of the lower pile end plate.
And the connecting holes of each group on the butt joint connecting side plate are arranged side by side.
And the protrusions on the inner sides of the butt joint side plates are in clearance fit with the corresponding grooves.
Compared with the prior art, the invention has the following advantages: this square pile end plate butt joint connection structure reasonable in design links to each other with the connecting plate side of adjacent butt joint square pile respectively through same side board to cooperation joint predetermined mode realizes the high-speed joint, connects reliably stably.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a first schematic view of a connection structure according to the present invention.
Fig. 2 is a schematic view of a connection structure of the present invention.
In the figure:
1. the square pile end part connecting plate comprises square pile end part connecting plates I and 101, positioning holes, 102, tensioning bolt holes, 103, steel strand anchoring tapered holes, 2, butt joint connecting side plates, 201, connecting holes I and 202, connecting holes II and 3, square pile end part connecting plates II and 4, fixing bolts I and 5, and fixing bolts II.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the butt-joint connection structure of the square pile end plate comprises a group of butt-joint
A set of butt joint curb plate is four independent connection curb plates that the structure is the same, and four side settings that butt joint curb plate corresponds adjacent butt joint's square pile are connected reliably steadily. Adjacent square piles are connected through a square pile end connecting plate I1 of one square pile and a square pile end connecting plate II 3 of the other square pile, and reliable connection is achieved through side plates which are in butt joint connection; and each square pile end connecting plate is provided with a
The butt joint side plates are of a flat plate structure, so that the butt joint side plates are convenient to process and manufacture and low in cost; the end faces of the butt-joint side plates are inclined planes which are inclined inwards, the end parts of the adjacent butt-joint side plates are avoided, and the independently arranged butt-joint side plates can adapt to the size error of the end part of the square pile and are convenient to connect.
Connecting hole I201 and connecting hole II 202 are waist type hole, and waist type hole sets up for the length direction along butt joint curb plate, and the adjustment position assembly of being convenient for.
A connecting hole I and a connecting hole II on the butt joint curb plate correspond the setting from top to bottom and form a set of connecting hole, and a set of connecting hole is including two connecting holes that align the setting from top to bottom promptly, and I cooperation fixing bolt I4 of a connecting hole links to each other with a square pile end plate side, and II cooperation fixing bolt II 5 of another connecting hole link to each other with another square pile end plate side to realize that square pile end plate reliably links to each other from top to bottom, fixing bolt's nut compresses tightly on the lateral surface of butt joint curb plate.
Each butt joint side plate is provided with two or more groups of connecting holes; preferably, two groups of connecting holes are formed in each butt-joint connecting side plate, and the two groups of connecting holes in the butt-joint connecting side plates are arranged side by side.
The inner side of the butt joint side plate is provided with protrusions which are arranged up and down, the upper protrusions correspond to grooves formed in the side face of the upper pile end plate, the lower protrusions correspond to grooves formed in the side face of the lower pile end plate, the protrusions on the inner side of the butt joint side plate are in clearance fit with the corresponding grooves, pre-positioning is achieved through corresponding protrusion and groove fit, assembly connection is facilitated, and the axial connection strength of the square piles can be improved through the cooperation of the protrusions and the grooves.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.