Fixed connecting mechanism for special-shaped steel

Abstract

The utility model discloses a special-shaped steel fixing and connecting mechanism which comprises a longitudinal assembling frame, a transverse assembling frame is detachably connected to the outer side of the longitudinal assembling frame, and the longitudinal assembling frame and the transverse assembling frame are the same in structure and are each composed of a clamping frame. The clamping frame comprises a first side plate and a second side plate which correspond to each other, the first side plate and the second side plate are connected through a bolt, the outer walls of the first side plate and the second side plate are the same in shape, and the inner sides of the first side plate and the second side plate are matched with the surface of the deformed steel. The device has the beneficial effects that the first side plate and the second side plate are used for clamping and fixing the end of the deformed steel, the transverse assembling frame and the longitudinal assembling frame are detachably connected, the deformed steel can be conveniently assembled and connected, operation is easy, and use is more flexible.

Description

Technical Field

[0001] The utility model relates to the field of special-shaped steel, in particular to a fixing and connecting mechanism of special-shaped steel. Background Art

[0002] With the increasing number of high-rise steel frame structures and the special requirements for building space and plane layout, many complex structures have emerged. Therefore, there are a large number of node positions. When building the frame structure, it is often necessary to use a connection structure to temporarily build the special-shaped steel. After the construction is completed, the node connection structure is disassembled and welded with the use of welding tools.

[0003] When existing special-shaped steels are connected into a frame structure, they are mostly connected by structures such as bolts or retaining springs, which are not reliable and are not easy to install and disassemble. Utility Model Content

[0004] The purpose of the present utility model is to provide a fixing connection mechanism for special-shaped steel in order to solve the above-mentioned problem, as described below in detail.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a fixed connection mechanism for special-shaped steel, comprising a longitudinal assembly frame, the outer side of which is detachably connected to a transverse assembly frame, the longitudinal assembly frame and the transverse assembly frame have the same structure, both of which are composed of a clamping frame;

[0007] The clamping frame includes a first side plate and a second side plate corresponding to each other, the first side plate and the second side plate are connected by bolts, the first side plate and the second side plate have the same outer wall shape, and the inner sides thereof match the surface of the special-shaped steel.

[0008] Furthermore, the outer side walls of the first side panel and the second side panel are in an arc-shaped or "convex" structure.

[0009] Furthermore, a plug hole is provided at the connecting end of the special-shaped steel, and the inner walls of the first side plate and the second side plate are both provided with a plug-in platform plugged into the plug hole.

[0010] Furthermore, a rubber pad is provided at the connection between the first side plate and the second side plate.

[0011] Furthermore, the outer wall of the longitudinal assembly frame is connected with a collar, and the interior of the collar is detachably connected with a bearing platform.

[0012] Furthermore, the support platform is in a right-angle shape, with a vertical end portion plug-fitted with the sleeve ring, a horizontal end surface matching an outer wall of the transverse assembly frame, and a horizontal end surface connected to a side wall of the transverse assembly frame.

[0013] Furthermore, a threaded rod is provided on the outer wall of the transverse assembly frame, and the threaded rod is slidably matched with the bearing platform. A nut threadably connected to the threaded rod is rotatably connected to the bottom of the bearing platform.

[0014] Furthermore, a rotating seat is provided at the bottom of the bearing platform, and the bottom of the rotating seat is rotatably connected to the nut.

[0015] The beneficial effects are:

[0016] The first side plate and the second side plate are used to clamp and fix the end of the special-shaped steel. The detachable connection between the horizontal assembly frame and the longitudinal assembly frame is coordinated, and the connection is firm. The special-shaped steel can be assembled and disassembled quickly. The operation is simple and the use is more flexible. It is suitable for temporary construction and connection of special-shaped steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the clamping frame of the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Clamping frame; 101. First side plate; 102. Second side plate; 103. Side ears; 104. Rubber pads; 105. Plug-in platform; 2. Horizontal assembly frame; 201. Threaded rod; 3. Longitudinal assembly frame; 301. Ring; 302. Load-bearing platform; 303. Rotating seat; 304. Nut. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] First embodiment:

[0024] See also Figure 1-Figure 2As shown, the utility model provides a fixed connection mechanism for special-shaped steel, including a longitudinal assembly frame 3, a transverse assembly frame 2 is detachably connected to the outer side of the longitudinal assembly frame 3, the longitudinal assembly frame 3 and the transverse assembly frame 2 have the same structure, both of which are composed of a clamping frame 1, and the longitudinal assembly frame 3 and the transverse assembly frame 2 are arranged perpendicular to the fixing direction of the special-shaped steel, so as to connect two pieces of special-shaped steel in a vertical direction;

[0025] The clamping frame 1 includes a first side plate 101 and a second side plate 102 corresponding to each other. The first side plate 101 and the second side plate 102 are connected by bolts. The outer walls of the first side plate 101 and the second side plate 102 have the same shape, and the inner sides thereof match the surface of the special-shaped steel. When connecting the special-shaped steel, the connection between the first side plate 101 and the second side plate 102 is utilized to achieve clamping support for the end of the special-shaped steel, and the detachable connection between the transverse assembly frame 2 and the longitudinal assembly frame 3 is utilized to facilitate assembly and matching of the special-shaped steel.

[0026] Furthermore, the outer side walls of the first side plate 101 and the second side plate 102 are in an arc or "convex" structure. When the connecting end of the first side plate 101 and the second side plate 102 is set in an arc surface, a connecting side ear 103 is provided at the opening thereof, and the first side plate 101 and the second side plate 102 are connected by bolts on the connecting side ear 103, and the first side plate 101 and the second side plate 102 are used to clamp the special-shaped steel by using the inner walls that match the special-shaped steel;

[0027] When the outer walls of the first side plate 101 and the second side plate 102 are in a "convex" shape, the first side plate 101 and the second side plate 102 are in a frame-shaped structure as a whole after being connected.

[0028] The second embodiment is different from the first embodiment in that:

[0029] A socket is provided at the connecting end of the special-shaped steel, and the inner walls of the first side plate 101 and the second side plate 102 are provided with a plug-in platform 105 plugged into the socket. When the clamping frame 1 is connected to the special-shaped steel, the plug-in platform 105 is plugged into the socket on the outer side of the special-shaped steel to clamp the special-shaped steel when the first side plate 101 and the second side plate 102 are connected. Furthermore, a rubber pad 104 is provided at the connection between the first side plate 101 and the second side plate 102, so that a firm connection is achieved when the first side plate 101 and the second side plate 102 are connected by bolts.

[0030] The third embodiment is different from the first embodiment in that:

[0031] The outer wall of the longitudinal assembly frame 3 is connected with a collar 301, and a bearing platform 302 is detachably connected inside the collar 301. In the structure of the bearing platform 302, the bearing platform 302 is in a right angle shape, and its vertical end is plugged with the collar 301, and its horizontal end surface matches the outer wall of the transverse assembly frame 2, and its horizontal end surface is connected with the side wall of the transverse assembly frame 2. When specifically connected, the horizontal end of the bearing platform 302 is connected to the side wall of the transverse assembly frame 2. When connected, bolts or welding can be used to achieve connection and fixation. The vertical end of the bearing platform 302 is plugged with the collar 301 to achieve fixation of the bearing platform 302. Further, the vertical end of the bearing platform 302 is fixed by screws;

[0032] In a preferred embodiment, a threaded rod 201 is provided on the outer wall of the transverse assembly frame 2, and the threaded rod 201 is slidably matched with the supporting platform 302. The bottom of the supporting platform 302 is rotatably connected to a nut 304 threadedly connected to the threaded rod 201. By utilizing the threaded connection between the nut 304 and the threaded rod 201, when screwing, the threaded rod 201 rises and falls inside the nut 304, thereby assisting the transverse assembly frame 2 to adjust its height. Furthermore, a rotating seat 303 is provided at the bottom of the supporting platform 302, and the bottom of the rotating seat 303 is rotatably connected to the nut 304.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fixed connection mechanism for special-shaped steel, comprising a longitudinal assembly frame (3), characterized in that: The longitudinal assembly frame (3) is detachably connected to a transverse assembly frame (2) on its outer side; the longitudinal assembly frame (3) and the transverse assembly frame (2) have the same structure and are both composed of a clamping frame (1); The clamping frame (1) comprises a first side plate (101) and a second side plate (102) corresponding to each other, the first side plate (101) and the second side plate (102) are connected by bolts, the outer walls of the first side plate (101) and the second side plate (102) have the same shape, and the inner sides thereof match the surface of the special-shaped steel.

2. The fixing connection mechanism of special-shaped steel according to claim 1, characterized in that: The outer side walls of the first side plate (101) and the second side plate (102) are in an arc-shaped or "convex" structure.

3. The fixing and connecting mechanism of special-shaped steel according to claim 1, characterized in that: A plug hole is provided at the connecting end of the special-shaped steel, and the inner walls of the first side plate (101) and the second side plate (102) are both provided with a plugging platform (105) plugged into the plug hole.

4. The fixing and connecting mechanism of special-shaped steel according to claim 1, characterized in that: A rubber pad (104) is provided at the connection between the first side plate (101) and the second side plate (102).

5. The fixing and connecting mechanism of special-shaped steel according to claim 1, characterized in that: The outer wall of the longitudinal assembly frame (3) is connected to a collar (301), and the interior of the collar (301) is detachably connected to a bearing platform (302).

6. A fixing connection mechanism for special-shaped steel according to claim 5, characterized in that: The support platform (302) is in a right-angle shape, with its vertical end being plugged into the collar (301), its horizontal end surface matching the outer wall of the transverse assembly frame (2), and its horizontal end surface being connected to the side wall of the transverse assembly frame (2).

7. A fixing and connecting mechanism for special-shaped steel according to claim 6, characterized in that: The outer wall of the transverse assembly frame (2) is provided with a threaded rod (201), the threaded rod (201) is slidably matched with the bearing platform (302), and the bottom of the bearing platform (302) is rotatably connected to a nut (304) threadedly connected to the threaded rod (201).

8. The fixing connection mechanism of special-shaped steel according to claim 7, characterized in that: A rotating seat (303) is provided at the bottom of the bearing platform (302), and the bottom of the rotating seat (303) is rotatably connected to the nut (304).

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