A weld-free post-anchoring keel fixing structure

Abstract

This utility model relates to the field of building technology. A weld-free, post-anchored keel fixing structure is characterized by comprising a support member, which includes a plate-shaped body and two channel steels fixed to the plate-shaped body; the plate-shaped body has mounting holes for anchor bolts to pass through; it also includes a first clamping frame and a second clamping frame for clamping on both sides of the keel, the channel steels being slidably connected to T-bolts, and the first and second clamping frames being detachably connected to the two channel steels respectively via T-bolts; the first and second clamping frames have bolt holes for locking bolts to pass through; the locking bolts pass through the first clamping frame, the keel, and the second clamping frame. This utility model enables the keel to be installed on-site without welding. Furthermore, this fixing structure allows for fixation of the building wall after it has been formed, using post-anchored anchor bolts.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically to a keel fixing structure. Background Technology

[0002] When dry-hanging stone cladding on walls, first install a keel on the building wall, then install dry-hanging components on the keel, and finally fix the stone cladding to the dry-hanging components.

[0003] The traditional methods of fixing keels include the following:

[0004] Method 1 involves anchoring bolts into the building wall, connecting the bolts to an installation plate, welding a transition plate onto the installation plate, and then welding the transition plate to the keel for fixation. While this method allows anchoring bolts after the building wall is formed, it requires welding. Individual differences in welding skills among workers can lead to inconsistent weld quality, which in turn affects the overall connection quality of the keel.

[0005] Method two involves fixing the component to the keel using a channel-type embedded part. Although the channel-type embedded part can be connected to the keel with bolts, it needs to be pre-fixed into the concrete of the building wall, making position adjustment inconvenient.

[0006] Method three involves pre-embedding plates within the concrete of the building walls, welding adapter plates onto these plates, and then welding the keel together onto the adapter plates. This method requires pre-embedding, and the position is inconvenient to adjust. Furthermore, individual differences in welding skills among workers can lead to inconsistent welding quality, which in turn affects the overall connection quality of the keel.

[0007] Currently, there is a lack of a weld-free keel fixing structure that uses anchor bolts for fixation. Utility Model Content

[0008] In view of the problems existing in the prior art, this utility model provides a weld-free post-anchoring keel fixing structure to solve at least one of the above technical problems.

[0009] To achieve the above objectives, this utility model provides a weld-free post-anchoring keel fixing structure, characterized in that it includes a support member, which includes a plate-shaped body and two channel steels fixed on the plate-shaped body.

[0010] The plate-like body has mounting holes for anchor bolts to pass through;

[0011] It also includes a first clamping frame and a second clamping frame for clamping on both sides of the keel, wherein the channel steel is slidably connected to the T-bolts, and the first clamping frame and the second clamping frame are respectively detachably connected to the two channel steels by at least two T-bolts arranged along the length direction of the channel steel;

[0012] The first clamping frame and the second clamping frame are provided with bolt holes for passing through the locking bolts;

[0013] The locking bolt passes through the first clamping frame, the keel, and the second clamping frame.

[0014] This invention enables the installation of the keel on-site without welding. Furthermore, this fixing structure can be secured to the building wall after it has been formed using post-anchoring anchors.

[0015] More preferably, the first clamping frame and the second clamping frame are arranged in a mirror-symmetrical manner;

[0016] The first clamping frame and the second clamping frame are in the form of an h-shaped structure or an L-shaped structure.

[0017] More preferably, both the first clamping frame and the second clamping frame include a first bent portion and a second bent portion that are vertically arranged;

[0018] The first bend has a first through hole through which the T-bolt passes;

[0019] The second bend has a bolt hole.

[0020] More preferably, the first perforation is an oblong perforation, and the length direction of the first perforation is the arrangement direction of the first clamping frame and the second clamping frame.

[0021] More preferably, the bolt hole is an oblong hole;

[0022] The length direction of the bolt hole is parallel to the thickness direction of the plate.

[0023] More preferably, when the locking bolt is fixed at the two extreme positions of the bolt hole, the keel is either embedded or partially protruding between the first clamping frame and the second clamping frame.

[0024] More preferably, the first clamping frame and the second clamping frame have an H-shaped structure;

[0025] Both the first clamping frame and the second clamping frame include a U-shaped frame sleeved around the channel steel;

[0026] The first clamping frame and the second clamping frame are provided with an extension extending away from the plate-shaped body on their adjacent sides;

[0027] The extension portion is provided with the bolt through hole;

[0028] The U-shaped frame has a first through hole through which the T-shaped bolt passes;

[0029] The open side of the U-shaped frame abuts against the plate-like body;

[0030] The inner wall of the U-shaped frame abuts against the groove of the channel steel.

[0031] More preferably, the mounting holes are provided at the four corners of the plate-shaped body.

[0032] More preferably, at least three support members are provided, and the arrangement direction of the support members is parallel to the length direction of the keel.

[0033] This facilitates support and fixation on different sides of the keel along its length.

[0034] More preferably, the plate-shaped body is welded and fixedly connected to the channel steel.

[0035] The plate-shaped structure and channel steel are pre-welded together during mass production. This eliminates the need for fixing during the keel installation, saving time and effort on-site welding.

[0036] Further preferably, when the keel is a transverse keel, the first clamping frame and the second clamping frame are arranged symmetrically in a vertical mirror image. When the keel is a longitudinal keel, the first clamping frame and the second clamping frame are arranged symmetrically in a horizontal mirror image. This device achieves the fixation of both transverse and longitudinal keels.

[0037] Compared with the prior art, the beneficial effects of this utility model are:

[0038] This invention enables the installation of the keel on-site without welding. Furthermore, this fixing structure can be secured to the building wall after it has been formed using post-anchoring anchors.

[0039] This device allows for adjustment of the keel position. It can also accommodate the clamping and fixing of keels of different sizes. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of a specific embodiment 1 of the present utility model;

[0041] Figure 2 This is a schematic diagram of the structure of the first clamping frame in a specific embodiment 1 of this utility model;

[0042] Figure 3 This is a schematic diagram of a support member according to a specific embodiment 1 of this utility model;

[0043] Figure 4 This is a schematic diagram of a specific embodiment 2 of the present utility model;

[0044] Figure 5This is a schematic diagram of the structure of the first clamping frame in a specific embodiment 2 of this utility model.

[0045] In the figure: 1 is the support component, 2 is the first clamping frame, 3 is the second clamping frame, 4 is the keel, 5 is the T-bolt, 6 is the locking bolt, 11 is the plate-shaped body, 12 is the channel steel, 13 is the mounting hole, 21 is the U-shaped frame, 22 is the extension, 23 is the bolt through hole, and 24 is the first through hole. Detailed Implementation

[0046] The present invention will be further described below with reference to the accompanying drawings.

[0047] See Figures 1 to 3 Specific Embodiment 1: A weld-free post-anchored keel fixing structure includes a support member 1, which includes a plate-shaped body 11 and two channel steels 12 fixed on the plate-shaped body 11; the plate-shaped body 11 has mounting holes 13 for anchor bolts to pass through; it also includes a first clamping frame 2 and a second clamping frame 3 for clamping on both sides of the keel 4, the channel steels 12 are slidably connected to T-bolts 5, and the first clamping frame 2 and the second clamping frame 3 are detachably connected to the two channel steels 12 by at least two T-bolts 5 arranged along the length direction of the channel steel; the first clamping frame 2 and the second clamping frame 3 have bolt through holes 23 for locking bolts 6 to pass through; the locking bolts 6 pass through the first clamping frame 2, the keel, and the second clamping frame 3. This utility model enables the keel to be installed on-site without welding. At the same time, this fixing structure can be fixed after the building wall is formed by post-anchoring anchor bolts.

[0048] The first clamping frame 2 and the second clamping frame 3 are arranged in a mirror-symmetric manner; the first clamping frame 2 and the second clamping frame 3 have an h-shaped structure or an L-shaped structure.

[0049] Both the first clamping frame 2 and the second clamping frame 3 include a first bent portion and a second bent portion that are vertically arranged; the second bent portion has a bolt through hole 23; the first bent portion has a first through hole 24 through which a T-bolt 5 passes.

[0050] The first perforation 24 is an oblong hole, and the length direction of the first perforation 24 is the arrangement direction of the first clamping frame 2 and the second clamping frame 3.

[0051] The bolt hole 23 is an oblong hole; the length direction of the bolt hole 23 is parallel to the thickness direction of the plate 11.

[0052] When the locking bolt 6 is fixed at the two extreme positions of the bolt hole 23, the keel is either embedded or partially protruded between the first clamping frame 2 and the second clamping frame.

[0053] Mounting holes 13 are provided at the four corners of the plate-shaped body 11.

[0054] At least three support members 1 are provided, and their arrangement is parallel to the length direction of the keel. This facilitates support and fixation on different sides of the keel's length. The keel structure shown in the attached figure is only a partial structure fixed by the first and second clamping frames. Both ends of the keel extend outwards along its length.

[0055] The plate-shaped body 11 is welded and fixed to the channel steel 12. The plate-shaped body 11 and the channel steel 12 are welded and fixed in advance during mass production. There is no need to fix them during the keel fixing, which saves time on-site welding.

[0056] The channel steel has guide grooves for guiding the T-bolts to slide. The cross-section of the guide groove matches the head of the T-bolt.

[0057] The keel 4 has a square frame structure, and through holes for the locking bolts 6 are opened on opposite sides of the keel 4.

[0058] When the keel is a horizontal keel, the first clamping frame 2 and the second clamping frame 3 are arranged symmetrically in a vertical mirror image. When the keel is a vertical keel, the first clamping frame 2 and the second clamping frame 3 are arranged symmetrically in a horizontal mirror image. This device achieves the fixation of both horizontal and vertical keels.

[0059] See Figure 4 as well as Figure 5 In specific embodiment 2, based on specific embodiment 1, both the first clamping frame 2 and the second clamping frame 3 are of an h-shaped structure; both the first clamping frame 2 and the second clamping frame 3 include a U-shaped frame 21 sleeved around the channel steel 12; the adjacent side of the first clamping frame 2 and the second clamping frame 3 is provided with an extension 22 extending away from the plate-shaped body 11; the extension 22 is provided with a bolt through hole 23; the U-shaped frame 21 is provided with a first through hole 24 through which the T-shaped bolt 5 passes.

[0060] The open side of the U-shaped frame 21 abuts against the plate-shaped body 11; the inner wall of the U-shaped frame 21 abuts against the groove of the channel steel 12.

[0061] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A post-weld anchoring keel fixation structure, characterized by, Includes a support member, the support member comprising a plate-shaped body and two channel steels fixed to the plate-shaped body; The plate-like body has mounting holes for anchor bolts to pass through; It also includes a first clamping frame and a second clamping frame for clamping on both sides of the keel, wherein the channel steel is slidably connected to the T-bolts, and the first clamping frame and the second clamping frame are respectively detachably connected to the two channel steels by at least two T-bolts arranged along the length direction of the channel steel; The first clamping frame and the second clamping frame are provided with bolt holes for passing through the locking bolts; The locking bolt passes through the first clamping frame, the keel, and the second clamping frame.

2. A post-weld anchoring bead fixing structure according to claim 1, characterized in that: The first clamping frame and the second clamping frame are arranged in a mirror-symmetrical manner; The first clamping frame and the second clamping frame are in the form of an h-shaped structure or an L-shaped structure.

3. The post-weld anchoring method according to claim 1, wherein: Both the first clamping frame and the second clamping frame include a first bent portion and a second bent portion that are vertically arranged; The first bend has a first through hole through which the T-bolt passes; The second bend has a bolt hole.

4. The weld-free post-anchoring keel fixing structure according to claim 3, characterized in that: The first perforation is an oblong hole, and the length direction of the first perforation is the arrangement direction of the first clamping frame and the second clamping frame.

5. The weld-free post-anchoring keel fixing structure according to claim 3, characterized in that: The bolt hole is a waist-shaped hole; The length direction of the bolt hole is parallel to the thickness direction of the plate.

6. The weld-free post-anchoring keel fixing structure according to claim 1, characterized in that: When the locking bolt is fixed at the two extreme positions of the bolt hole, the keel is either embedded or partially protruding between the first clamping frame and the second clamping frame.

7. The weld-free post-anchoring keel fixing structure according to claim 1, characterized in that: The first clamping frame and the second clamping frame have an h-shaped structure; Both the first clamping frame and the second clamping frame include a U-shaped frame sleeved around the channel steel; The first clamping frame and the second clamping frame are provided with extensions extending away from the plate-like body on their adjacent sides of the U-shaped frame. The extension portion is provided with the bolt through hole; The U-shaped frame has a first through hole through which the T-shaped bolt passes; The open side of the U-shaped frame abuts against the plate-like body; The inner wall of the U-shaped frame abuts against the groove of the channel steel.

8. The weld-free post-anchoring keel fixing structure according to claim 1, characterized in that: The mounting holes are provided at the four corners of the plate-shaped body.

9. The weld-free post-anchoring keel fixing structure according to claim 1, characterized in that: The support members are provided in at least three, and the arrangement direction of the support members is parallel to the length direction of the keel.

10. The weld-free post-anchoring keel fixing structure according to claim 1, characterized in that: When the keel is a horizontal keel, the first clamping frame and the second clamping frame are arranged in a mirror-symmetrical manner from top to bottom; When the keel is a longitudinal keel, the first clamping frame and the second clamping frame are arranged in a mirror-symmetrical manner on the left and right.

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