Steel structure foundation bolt reinforcing structure

Abstract

The invention discloses a steel structure foundation bolt reinforcing structure which comprises two steel sleeve plates, a vertical support and a horizontal support, the two steel sleeve plates are vertically arranged up and down, the two ends of the horizontal support are installed on the vertical support respectively, the upper steel sleeve plate is connected with the horizontal support through a first bolt and a first nut, and the lower steel sleeve plate is connected with the vertical support through a second bolt and a second nut. The foundation bolt penetrates through the two steel sleeve plates and the horizontal support and is connected with the steel sleeve plate at the upper end and the horizontal support through the second nuts, the construction efficiency is improved, the structural stability is enhanced, and materials and cost are saved.

Description

Technical Field

[0001] The invention relates to the technical field of steel structures, and more particularly to a steel structure anchor bolt reinforcement structure. Background Art

[0002] Steel structure is a building structure with steel as the main load-bearing component, which is widely used in modern buildings, bridges, industrial facilities and other fields. With the promotion of the four new technologies, due to the characteristics of light weight and easy installation of steel structure, there are more and more prefabricated steel structure buildings. Usually, anchor bolts are used to transition between steel structure columns and concrete columns, and the accuracy of anchor bolt reinforcement directly affects the placement of steel columns. The reinforcement of traditional anchor bolts is directly welded to the steel bars on the beam, which can easily damage the steel bars and it is also difficult to achieve the requirements of accurate positioning. Summary of the invention

[0003] In view of the problems existing in the prior art, the purpose of the present invention is to provide a steel structure anchor bolt reinforcement structure, which can improve the installation accuracy of the anchor bolts by assembling the fixing structure and adjusting the position.

[0004] The present invention adopts the following technical solution:

[0005] A steel structure anchor bolt reinforcement structure includes a steel sleeve, a vertical bracket and a horizontal bracket. Two steel sleeves are provided, and the two steel sleeves are vertically arranged up and down. Both ends of the horizontal bracket are respectively installed on the vertical bracket. The upper steel sleeve is connected to the horizontal bracket by bolt one and nut one. The anchor bolt passes through the two steel sleeves and the horizontal bracket. The anchor bolt is connected to the upper steel sleeve and the horizontal bracket by nut two.

[0006] Furthermore, the horizontal bracket and the vertical bracket are both made of angle steel.

[0007] Furthermore, the steel sleeve includes four positioning steel plates, the four positioning steel plates form a square structure, and two steel sleeves are connected by a connecting plate.

[0008] Furthermore, there are 4 connecting plates in total, and the middle of each positioning steel plate of the upper and lower steel sleeve plates is connected by the connecting plates, and the connecting plates are vertically arranged.

[0009] Furthermore, a threaded hole one corresponding to the anchor bolt is provided at the intersection of the positioning steel plate, the anchor bolt passes through the threaded hole one, and a nut two is installed at the anchor bolt, the horizontal bracket and the upper positioning steel plate.

[0010] Furthermore, the connecting plate is welded to the positioning steel plate.

[0011] Furthermore, connecting pieces are welded to the bottom of the horizontal bracket and the vertical bracket, and the connecting pieces are connected to the template via bolt two and nut three.

[0012] Furthermore, a center line is provided in the middle of the positioning steel plate, and the center line coincides with the positioning axis.

[0013] Beneficial Effects

[0014] The present invention utilizes existing resources on site, has a simple and convenient structure, and has low material cost. The present invention does not require electric welding of anchor bolts, and adjusts the position through the center line of the assembled reinforcement structure and the steel sleeve plate, thereby improving the accuracy of anchor bolt installation and having little impact on the anchor bolt during concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of an embodiment of the present invention;

[0016] Figure 2 This is a front view of an embodiment of the present invention;

[0017] Figure 3 A top view of an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of a steel sleeve plate according to an embodiment of the present invention. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] As shown in the figure, the present invention discloses a steel structure anchor bolt reinforcement structure, including a steel sleeve 1, a vertical bracket 2 and a horizontal bracket 3. There are two steel sleeves 1, and the two steel sleeves 1 are vertically arranged up and down. The two ends of the horizontal bracket 3 are respectively installed on the vertical bracket 2. Specifically, the horizontal bracket 3 and the vertical bracket 2 are connected by bolts and nuts, and corresponding holes are reserved in advance.

[0021] The upper steel sleeve plate 1 is connected to the horizontal support 3 by means of bolts 4 and nuts 5, and the anchor bolts 6 pass through the two steel sleeve plates 1 and the horizontal support 3, and the anchor bolts 6 are connected to the upper steel sleeve plate 1 and the horizontal support 3 by means of nuts 7.

[0022] After the steel sleeve 1, the vertical support 2 and the horizontal support 3 are assembled, the anchor bolts 6 are installed.

[0023] In one embodiment of the present invention, the horizontal bracket 3 and the vertical bracket 2 are both made of angle steel.

[0024] The height of the vertical support 2 is drilled according to the height of the anchor bolts 6 exposed from the concrete surface and the height of the double-layer steel sleeve.

[0025] In one embodiment of the present invention, the steel sleeve 1 includes four positioning steel plates 11, which form a square structure and are connected by welding. Two steel sleeves 1 are connected by a connecting plate 8. The thickness of the positioning steel plate 11 is 10 mm.

[0026] In one embodiment of the present invention, there are four connecting plates 8 in total, and the middle of each positioning steel plate 11 of the upper and lower steel sleeve plates 1 is connected by the connecting plate 8, and the connecting plate 8 is vertically arranged.

[0027] In one embodiment of the present invention, a threaded hole 111 corresponding to the anchor bolt is provided at the intersection position of the positioning steel plate 11. When the four positioning steel plates 11 are welded, a steel sleeve 1 is formed, and then a threaded hole 111 is made. The anchor bolt 6 passes through the threaded hole 111, and a nut 2 7 is installed at the anchor bolt 6, the horizontal bracket 3 and the upper positioning steel plate 11.

[0028] In one embodiment of the present invention, the connecting plate 8 is welded to the positioning steel plate 11 .

[0029] In one embodiment of the present invention, a connecting piece 9 is welded to the bottom of the horizontal bracket 3 and the vertical bracket 2 , and the connecting piece 9 is connected to the template 10 by a second bolt 12 and a third nut 13 .

[0030] The invention is convenient to manufacture and install, which can ensure the accuracy of the anchor bolts and save costs.

[0031] In one embodiment of the present invention, a center line 14 is provided in the middle of the positioning steel plate, and the center line 14 coincides with the positioning axis 15. The present invention does not need to use electric welding to weld the anchor bolts 6, and the position is adjusted by the center line 14 on the assembled reinforcement structure and the steel sleeve plate, thereby improving the installation accuracy of the anchor bolts 6, and at the same time, the concrete pouring has little impact on them.

[0032] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel structure anchor bolt reinforcement structure, characterized in that: It includes a steel sleeve, a vertical support and a horizontal support. There are two steel sleeves, which are vertically arranged up and down. Both ends of the horizontal support are respectively installed on the vertical support. The upper steel sleeve is connected to the horizontal support by bolt one and nut one. The anchor bolt passes through the two steel sleeves and the horizontal support. The anchor bolt is connected to the upper steel sleeve and the horizontal support by nut two.

2. A steel structure anchor bolt reinforcement structure according to claim 1, characterized in that: The materials of horizontal brackets and vertical brackets are both angle steel.

3. A steel structure anchor bolt reinforcement structure according to claim 1, characterized in that: The steel sleeve includes 4 positioning steel plates, which form a square structure, and 2 steel sleeves are connected by a connecting plate.

4. A steel structure anchor bolt reinforcement structure according to claim 3, characterized in that: There are 4 connecting plates in total, and the middle of each positioning steel plate of the upper and lower steel sleeve plates is connected by the connecting plates, and the connecting plates are vertically arranged.

5. A steel structure anchor bolt reinforcement structure according to claim 1, characterized in that: A threaded hole one corresponding to the anchor bolt is arranged at the intersection position of the positioning steel plate, the anchor bolt passes through the threaded hole one, and a nut two is installed at the anchor bolt, the horizontal bracket and the upper positioning steel plate.

6. A steel structure anchor bolt reinforcement structure according to claim 4, characterized in that: The connecting plate is welded to the positioning steel plate.

7. A steel structure anchor bolt reinforcement structure according to claim 1, characterized in that: Connectors are welded to the bottoms of the horizontal support and the vertical support, and the connectors are connected to the template via bolts 2 and nuts 3.

8. The steel structure anchor bolt reinforcement structure according to claim 1, characterized in that: A center line is arranged in the middle of the positioning steel plate, and the center line coincides with the positioning axis.

Images