Building structure wall column foot connecting structure

Abstract

The utility model provides a building structure wall column foot connecting structure, which relates to the technical field of building structures, and comprises a steel wall column, a reinforcing plate, a support connecting rod, a base sealing sleeve, a baffle plate and a sealing filler strip, the reinforcing plate is connected with the supporting frame in a welded mode. The fixing columns are connected with the steel wall columns in a welded mode. The bottom of the base sealing sleeve is pre-buried in a concrete foundation; the lower side face of a baffle is welded to the top end of a fixing sleeve rod. The supporting connecting rod is hinged to the supporting frame, and the supporting connecting rod is hinged to the extending connecting rod. The extension connecting rod is hinged to the base sealing sleeve; the sealing gasket strip is adhered to the lower side surface of the supporting frame; through the arrangement of the fixing sleeve rod, the steel wall column, the supporting frame, the supporting connecting rod and the extending connecting rod, anchor bolt wrapping type sealing protection is achieved, erosion of the external environment is prevented, and the problem that an anchor bolt structure of a traditional wall column foot is exposed to be rusted and damaged is solved.

Description

Technical Field

[0001] This utility model belongs to the field of building structure technology, and more specifically, it relates to a wall column base connection structure for building structures. Background Technology

[0002] The wall column base is the base supporting the building's foundation columns. It connects the building's columns to the foundation, bears the weight of the building itself and the external environment, and distributes the building's weight onto the foundation to ensure the building's stability and safety. Currently, in the installation of the wall column base to the wall column and foundation, multiple people are needed to support the wall column, ensuring that the through holes in the wall column's base plate align with the prefabricated anchor bolts on the surface of the concrete foundation. Then, a wrench is used to tighten the nuts onto the anchor bolts, and the nuts, together with the anchor bolts, securely connect the steel wall and foundation column. As can be seen, the traditional wall column base assembly structure is relatively simple and exposed, causing the anchor bolts to be exposed to wind, sun, and rain for a long time. The thread structure of the anchor bolts is prone to rust and damage, and may even break, leading to the failure of the wall column base structure in connecting the wall column and foundation, thus compromising the building's stability. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a structural wall column base connection structure to solve the problem of rust and damage caused by exposed anchor bolts in traditional wall column bases.

[0004] This utility model provides a wall column base connection structure for a building structure, including anchor bolts; the number of anchor bolts is four sets, the unthreaded side of the bottom of the anchor bolt is embedded inside the concrete foundation, and the threaded side of the anchor bolt extends outside the concrete foundation; it also includes a steel wall column, a reinforcing plate, a support connecting rod, a base sealing sleeve, clamping bolts, a baffle, and a sealing gasket; the reinforcing plate is welded to the support frame; the clamping bolt is threaded to the front end of the support frame; the front side of the steel wall column has a through hole, and the front end of the fixing column is welded into the through hole of the steel wall column; the bottom of the base sealing sleeve is embedded inside the concrete foundation; the lower side of the baffle is welded to the top of the fixing sleeve rod; the number of support connecting rods is three sets, the top ends of the support connecting rods are respectively hinged to the left side, right side, and rear side of the support frame, and the bottom ends of the support connecting rods are hinged to the extension connecting rods; the number of extension connecting rods is three sets, the extension connecting rods are respectively hinged to the left side, right side, and rear side of the base sealing sleeve; the sealing gasket is adhered to the lower side of the support frame.

[0005] In at least some embodiments, the fixing sleeve is a cylindrical structure that runs vertically through the cylinder, the inner side of the cylinder is threaded, the threaded end of the anchor bolt is engaged with the threaded surface inside the cylinder of the fixing sleeve, and the outer side of the anchor bolt is provided with a six-sided prism structure.

[0006] In at least some embodiments, the support frame is a vertically continuous cylindrical structure, nested on the outer side of the steel wall column, and the front side of the support frame is provided with a threaded through hole, into which clamping bolts are screwed.

[0007] In at least some embodiments, the steel wall column is a hollow cuboid structure. The four vertical sides of the steel wall column cuboid are provided with grooves. The upper and lower sides of each groove are provided with through holes. The two sets of through holes are opposite each other. The fixing sleeve is inserted into the through hole on the upper side of the groove of the steel wall column, and the anchor bolt is inserted into the through hole on the lower side of the groove of the steel wall column.

[0008] In at least some embodiments, the number of reinforcing plates is eight sets, each set of reinforcing plates is a triangular high-strength steel plate made of Q460 material, and every two sets of reinforcing plates are welded to the front side, rear side, left side and right side of the support frame respectively.

[0009] In at least some embodiments, the front side of the fixing post is provided with a deep groove with a circular hole, and the clamping bolt is embedded in the deep groove with a circular hole of the fixing post.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. In this utility model, the anchor bolt is covered by a nested threaded connection structure with a fixed sleeve rod, and a sealed protective structure consisting of a base sealing sleeve and a support frame with a sealing gasket. This achieves a wrapped-type sealed protection for the anchor bolt, eliminating the exposed structure of traditional wall column foot anchor bolts. It effectively prevents external rainwater and weathering environment from eroding the concrete foundation and the connection between the steel wall column and the anchor bolt, protects the threaded structure of the anchor bolt, and improves the service life of the building's anchor wall column foot connection structure.

[0012] 2. In the utility model, the six-sided column structure of the fixing sleeve rod, together with the baffle, allows the fixing sleeve rod to be embedded in the groove through hole of the steel wall column, realizing the integration of the fixing sleeve rod installation component and the steel wall column, and avoiding the situation where independent nut parts are easily lost.

[0013] 3. In the utility model, the supporting connecting rod and the extension connecting rod form a flip hinged support structure, and the clamping bolt and the support frame are threaded together to realize the unmanned fixed support of the steel wall column by the support frame. This eliminates the need for traditional manual support, saves manpower, and makes the installation of the steel wall column and the concrete foundation safer and more efficient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the right-side structure of this utility model.

[0016] Figure 3 This is a front view structural diagram of this utility model.

[0017] Figure 4 This is a top view of the structure of this utility model.

[0018] Figure 5 This is a front view cross-sectional structural diagram of this utility model.

[0019] Figure 6 This is a schematic diagram of the support structure of this utility model.

[0020] Figure 7 This is a front view structural diagram of the supported state of this utility model.

[0021] Figure 8 This is the utility model Figure 5 Enlarged structural diagram of part A in the middle.

[0022] Reference numerals in the attached drawings: 1. Steel wall column; 2. Reinforcing plate; 3. Concrete foundation; 4. Support connecting rod; 5. Extension connecting rod; 6. Base sealing sleeve; 7. Clamping bolt; 8. Support frame; 9. Baffle; 10. Fixed column; 11. Anchor bolt; 12. Fixed sleeve rod; 13. Sealing gasket. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] like Figures 1-8 As shown, this utility model provides a wall column base connection structure for a building structure, including anchor bolts 11; the number of anchor bolts 11 is four sets, the unthreaded side of the bottom of the anchor bolt 11 is pre-embedded inside the concrete foundation 3, and the threaded side of the anchor bolt 11 extends outside the concrete foundation 3; it also includes a steel wall column 1, a reinforcing plate 2, a support connecting rod 4, a base sealing sleeve 6, a clamping bolt 7, a baffle 9, and a sealing gasket 13; the reinforcing plate 2 is welded to the support frame 8; the clamping bolt 7 is screwed onto the front end of the support frame 8 by threads; the front side of the steel wall column 1 is provided with a through hole. The front end of the fixed column 10 is welded into the through hole of the steel wall column 1; the bottom of the base sealing sleeve 6 is embedded in the concrete foundation 3; the lower side of the baffle 9 is welded to the top of the fixed sleeve rod 12; there are three sets of support connecting rods 4, the top of the support connecting rods 4 are respectively hinged to the left side, right side and rear side of the support frame 8, and the bottom end of the support connecting rods 4 is hinged to the extension connecting rod 5; there are three sets of extension connecting rods 5, the extension connecting rods 5 are respectively hinged to the left side, right side and rear side of the base sealing sleeve 6; the sealing gasket 13 is adhered to the lower side of the support frame 8.

[0025] In this invention, during the installation of the wall column and foundation, the steel wall column 1 is placed inside the base sealing sleeve 6. At this time, four sets of anchor bolts 11 prefabricated on the concrete foundation 3 are inserted into the through holes on the lower side of the groove of the steel wall column 1, with the threaded surfaces of the anchor bolts 11 protruding from the through holes. Then, the support frame 8 nested on the outer side of the steel wall column 1 is manually pulled upwards vertically. At this time, the support frame 8 pulls the three sets of hinged support connecting rods 4 to rotate, and the support connecting rods 4 simultaneously drive the extension connecting rods 5 to rotate, so that the support connecting rods... 4. The hinge structure of the extension connecting rod 5 changes from a folded state to a straight extended state. Then, the clamping bolt 7 is tightened. Since the threaded surface of the clamping bolt 7 engages with the threaded through hole on the front side of the support frame 8, the front end of the clamping bolt 7 penetrates into the threaded through hole of the support frame 8 and presses against the surface of the steel wall column 1, completing the support and fixing work between the support frame 8 and the steel wall column 1. Then, the bottom end of the fixing sleeve 12 is connected to the top end of the anchor bolt 11. The hexagonal structure of the fixing sleeve 12 is tightened by a wrench. Since the thread on the inner side of the fixing sleeve 12 engages with the anchor bolt 11, the hexagonal structure of the fixing sleeve 12 is tightened. The threads on the outer surfaces of the anchor bolts 11 engage with each other, and the fixing sleeves 12 move downwards along the anchor bolts 11 until the bottom surfaces of the four sets of fixing sleeves 12 are in close contact with the lower surface of the groove inside the steel wall column 1, completing the connection and installation of the steel wall column 1 and the concrete foundation 3. At this time, the anchor bolts 11 are encased inside the fixing sleeves 12, protecting the threaded structure of the anchor bolts 11. Tighten the clamping bolts 7 in the reverse direction, so that the support frame 8 and the steel wall column 1 are in a loose state. The support frame 8 slides vertically downwards along the steel wall column 1 to the base under gravity. On the surface of the cover 6, the hinge structure of the support connecting rod 4 and the extension connecting rod 5 changes from a straight extended state to a folded state. At this time, the threaded through hole at the front end of the support frame 8 is connected to the deep groove of the round hole at the front end of the fixed column 10. Tighten the clamping bolt 7 again in the forward direction. The clamping bolt 7 penetrates into the deep groove of the round hole of the fixed column 10, completing the fixed limit of the support frame 8. At this time, the sealing gasket 13 on the lower side of the support frame 8 is tightly attached to the upper side of the base sealing sleeve 6, realizing the sealing and protection of the connection between the steel wall column 1 and the concrete foundation 3 by the support frame 8.

[0026] In this embodiment, the fixing sleeve 12 is a cylindrical structure that runs vertically through the body. The inner side of the cylinder is threaded, and the threaded end of the anchor bolt 11 is engaged with the threaded surface inside the cylinder of the fixing sleeve 12. The outer side of the fixing sleeve 12 is provided with a six-sided column structure. Construction workers can use a wrench to turn the six-sided column of the fixing sleeve 12 so that the anchor bolt 11 is screwed into the inside of the fixing sleeve 12 through the thread, thereby completing the fastening work of the fixing sleeve 12 on the steel wall column 1 on the concrete foundation 3.

[0027] In this embodiment, the support frame 8 is a cylindrical structure that runs vertically through the wall. The support frame 8 is nested on the outer side of the steel wall column 1. The front side of the support frame 8 is provided with a threaded through hole. The clamping bolt 7 is screwed into the threaded through hole of the support frame 8. Tightening the clamping bolt 7 will clamp the support frame 8 on the outer side of the steel wall column 1, so that the support frame 8 provides fixed support to the steel wall column 1 in the raised state.

[0028] In this embodiment, the steel wall column 1 is a hollow cuboid structure. Grooves are provided on all four vertical sides of the cuboid. Each groove has a through-hole structure on its upper and lower sides, with the two through-holes facing each other. A fixing sleeve 12 is inserted into the through-hole on the upper side of the groove of the steel wall column 1. The six-sided column structure on the outer side of the fixing sleeve 12, in conjunction with the baffle 9 welded to its top, integrates the fixing sleeve 12 as a component of the steel wall column 1 within the through-hole, preventing loss of the fixing sleeve 12. Anchor bolts 11 are inserted into the through-hole on the lower side of the groove of the steel wall column 1.

[0029] In this embodiment, there are eight sets of reinforcing plates 2. Each set of reinforcing plates 2 is a triangular high-strength steel plate made of Q460 material. Every two sets of reinforcing plates 2 are welded to the front, rear, left and right sides of the support frame 8, respectively. By utilizing the structural stability of the triangle, stable support is achieved between the steel wall column 1 and the concrete foundation 3, thereby improving the support stability of the steel wall column 1 for the building.

[0030] In this embodiment, the front side of the fixed column 10 is provided with a deep groove with a round hole. The clamping bolt 7 is embedded in the deep groove with a round hole of the fixed column 10 to realize the limiting and fixing of the support frame 8, prevent the support frame 8 from being lifted and sliding along the steel wall column 1, and complete the sealing and fixing of the support frame 8 and the base sealing sleeve 6.

[0031] All the above components are installed, connected, or set up using common mechanical methods, such as welding, threaded connections, and screw connections. Furthermore, the specific structure, model, and coefficient indicators of all components are based on their own technologies, and any method that achieves the desired effect can be implemented. The anchor bolts 11 and sealing gaskets 13 used above are common commercially available components; upon purchase and use, simply follow the instruction manual provided with the purchase, and therefore will not be elaborated upon further.

[0032] The technical solution of this utility model is not limited to the scope of the embodiments of this utility model. All technical contents not described in detail in this utility model are known technologies.

Claims

1. A structural wall column base connection structure, comprising anchor bolts (11); the number of anchor bolts (11) is four sets, the unthreaded surface of the bottom of the anchor bolts (11) is embedded inside the concrete foundation (3), and the threaded surface of the anchor bolts (11) extends outside the concrete foundation (3); characterized in that: It also includes steel wall columns (1), reinforcing plates (2), supporting connecting rods (4), base sealing sleeves (6), clamping bolts (7), baffles (9), and sealing gaskets (13); the reinforcing plates (2) are welded to the support frame (8); the clamping bolts (7) are threaded onto the front end of the support frame (8); the front side of the steel wall column (1) has a through hole, and the front end of the fixing column (10) is welded into the through hole of the steel wall column (1); the bottom of the base sealing sleeve (6) is embedded in the concrete foundation (3); The lower side of the baffle (9) is welded to the top of the fixed sleeve rod (12); there are three sets of the support connecting rods (4), the top of the support connecting rods (4) are respectively hinged to the left side, right side and rear side of the support frame (8), and the bottom of the support connecting rods (4) is hinged to the extension connecting rods (5); there are three sets of the extension connecting rods (5), the extension connecting rods (5) are respectively hinged to the left side, right side and rear side of the base sealing sleeve (6); the sealing gasket (13) is bonded to the lower side of the support frame (8).

2. The building structure wall column base connection structure as described in claim 1, characterized in that: The fixed sleeve rod (12) is a cylindrical structure that runs vertically through the cylinder. The inner side of the cylinder is threaded, and the threaded end of the anchor bolt (11) is engaged with the threaded surface inside the cylinder of the fixed sleeve rod (12). The outer side of the anchor bolt (11) is provided with a six-sided prism structure.

3. The building structure wall column base connection structure as described in claim 1, characterized in that: The support frame (8) is a cylindrical structure that runs vertically through the body. The support frame (8) is nested on the outer side of the steel wall column (1). The front side of the support frame (8) is provided with a threaded through hole, and the clamping bolt (7) is screwed into the threaded through hole of the support frame (8).

4. The building structure wall column base connection structure as described in claim 1, characterized in that: The steel wall column (1) is a hollow cuboid structure. The four vertical sides of the steel wall column (1) are provided with grooves. The upper and lower sides of each groove are provided with through holes. The two sets of through holes are opposite each other. The fixing sleeve (12) is inserted into the through hole on the upper side of the groove of the steel wall column (1), and the anchor bolt (11) is inserted into the through hole on the lower side of the groove of the steel wall column (1).

5. The wall column base connection structure as described in claim 1, characterized in that: The number of the reinforcing plates (2) is eight sets. Each set of reinforcing plates (2) is a triangular high-strength steel plate made of Q460 material. Every two sets of reinforcing plates (2) are welded to the front side, rear side, left side and right side of the support frame (8).

6. The wall column base connection structure as described in claim 1, characterized in that: The front side of the fixed column (10) is provided with a deep groove with a round hole, and the clamping bolt (7) is embedded in the deep groove with a round hole of the fixed column (10).

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