Clamp code plate

Abstract

The utility model discloses a clamp stacking plate which comprises a clamping assembly and a positioning plate. The clamping assembly comprises a bottom plate, a clamping plate and a tightening bolt, the clamping plate is vertically arranged, a notch is formed in the front side of the clamping plate, one side of the steel beam can be inserted into the notch, the bottom plate is fixedly connected with the clamping plate and located below the notch, a threaded hole is formed in the bottom plate, and the tightening bolt penetrates through the threaded hole from bottom to top and is in threaded connection with the threaded hole. The upper end of the tightening bolt and the upper top wall of the notch can jointly clamp the steel beam. The positioning plate is fixedly connected with the clamping plate, and the lower side face of the positioning plate is used for being lapped to the steel corbel. The wing plate is clamped under the cooperation of the tightening bolt and the clamping plate, so that the clamp stacking plate is fixed on the steel beam; after the steel beam and the steel corbel are connected, the tightening bolt rotates to loosen the steel beam, and therefore the steel beam and the clamp stacking plate can be separated from each other conveniently. The clamp stacking plate can be simply and rapidly installed on the steel beam or detached from the steel beam and can be repeatedly used, the construction cost is saved, and the construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel beam installation technology, and in particular to a clamping plate. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Steel structures have the characteristics of high material strength, light weight, good toughness and plasticity of steel, uniform material, high structural reliability, high degree of mechanization in steel structure manufacturing and installation, good sealing performance, low carbon, energy saving, green environmental protection and reusability, which has led to their rapid development and widespread application.

[0003] The installation of steel frame beams typically involves welding mounting plates to the upper flanges of the beams to be installed. These mounting plates are then overlapped onto the steel structural brackets (also known as support beams or beam supports) to be connected. The mounting plates serve a positioning function, ensuring the steel beams and brackets are properly positioned and aligned. External workers then complete the connection between the steel beams and brackets. After the steel beams and brackets are installed on-site, the mounting plates need to be cut. This cutting process can easily damage the base material and poses a fire risk. Furthermore, these disposable mounting plates increase construction costs and reduce efficiency. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in related technologies. To this end, this utility model proposes a clamping plate.

[0005] This utility model embodiment provides a clamping code plate, the clamping code plate comprising:

[0006] The clamping assembly includes a base plate, a clamping plate, and a tightening bolt. The clamping plate is vertically arranged and has a notch on its front side. One side of the steel beam can be inserted into the notch. The base plate is fixedly connected to the clamping plate and is located below the notch. The base plate has a threaded hole. The tightening bolt passes through the threaded hole from bottom to top and is threadedly connected to the threaded hole. The upper end of the tightening bolt and the upper top wall of the notch can jointly clamp the steel beam.

[0007] A positioning plate is fixedly connected to the clamping plate, and the lower side of the positioning plate is used to overlap the steel bracket.

[0008] The clamping plate according to the embodiments of this utility model has at least the following technical effects: When it is necessary to connect the steel beam and the steel bracket, and the clamping assembly needs to be fixed on the steel beam, the wing plate of the steel beam is inserted into the notch, the bolt is tightened upwards and pressed against the wing plate of the steel beam, and the wing plate is clamped under the cooperation of the tightening bolt and the clamping plate, so that the clamping plate is fixed on the steel beam, and the positioning plate overlaps with the steel bracket, thereby completing the positioning of the steel beam and the steel bracket, so as to facilitate the subsequent connection of the steel beam and the steel bracket; after the connection of the steel beam and the steel bracket is completed, the tightening bolt is rotated to loosen the steel beam, thereby facilitating the separation of the steel beam and the clamping plate from each other. This clamping plate can be easily and quickly installed on or removed from the steel beam, can be reused, saves construction costs, and improves construction efficiency.

[0009] According to some embodiments of this utility model, the positioning plate is provided with lifting holes.

[0010] According to some embodiments of the present invention, the lower end of the positioning plate is recessed upward to form a weld groove.

[0011] According to some embodiments of the present invention, there are two clamping plates, which are respectively located on the left and right sides of the base plate, and the base plate is fixedly connected to the two clamping plates respectively.

[0012] According to some embodiments of the present invention, a reinforcing plate is provided on the base plate, and the left and right ends of the reinforcing plate are respectively fixedly connected to the two clamping plates.

[0013] According to some embodiments of the present invention, the clamping plate includes a first horizontal bar, a second horizontal bar, and a vertical bar. The first horizontal bar is located above the second horizontal bar. The upper end of the vertical bar is connected to the rear end of the first horizontal bar, and the lower end of the vertical bar is connected to the rear end of the second horizontal bar. The notch is formed between the first horizontal bar and the second horizontal bar.

[0014] According to some embodiments of the present invention, the lower side of the first crossbar and the lower side of the positioning plate are located on the same horizontal plane.

[0015] According to some embodiments of the present invention, the upper end of the vertical rod is fixedly connected to the first horizontal rod, the vertical rod has an inner cavity with the opening facing downward, and the upper side of the second horizontal rod has a protruding post, which is inserted into the vertical rod and slidably connected to the vertical rod in the up-down direction.

[0016] According to some embodiments of the present invention, the side wall of the vertical rod is provided with a first through hole, the protruding post is provided with a plurality of second through holes arranged at intervals in the vertical direction, and the clamping plate further includes a pin, which passes through the first through hole and one of the second through holes to fix the vertical rod and the protruding post relative to each other.

[0017] According to some embodiments of this utility model, a spring is provided inside the vertical rod, the upper end of the spring is connected to the vertical rod, and the lower end of the spring is connected to the upper end of the protruding post.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This is a schematic diagram of the structure of the clamping plate according to some embodiments of this utility model;

[0021] Figure 2 This is a cross-sectional view of the clamping plate of some embodiments of this utility model;

[0022] Figure 3 This is a front view of the clamping plate of some embodiments of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping plate in some embodiments of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of another clamping plate according to some embodiments of this utility model.

[0025] Icon labels:

[0026] 100mm steel beam, 110mm steel bracket;

[0027] Clamping assembly 200, tightening bolt 210, base plate 220, threaded hole 221, reinforcing plate 222, clamping plate 230, notch 231, first horizontal bar 241, second horizontal bar 242, vertical bar 243, protruding post 250, first through hole 261, second through hole 262, pin 263, spring 270;

[0028] Positioning plate 300, lifting hole 310, through weld groove 320. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0032] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0033] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0034] According to some embodiments of this utility model, refer to Figures 1 to 3 The clamping plate includes a clamping assembly 200 and a positioning plate 300. The clamping assembly 200 includes a base plate 220, a clamping plate 230, and a tightening bolt 210. The clamping plate 230 is vertically arranged, and a notch 231 is provided on the front side of the clamping plate 230. One side of the flange of the steel beam 100 can be inserted into the notch 231. The base plate 220 is horizontally arranged and fixedly connected to the clamping plate 230. The base plate 220 is located below the notch 231 and has a threaded hole 221 with the axis of the threaded hole 221 being vertical. The tightening bolt 210 passes through the threaded hole 221 from bottom to top and is threadedly connected to the threaded hole 221. The tightening bolt 210 can rotate and move vertically relative to the base plate 220. The upper end of the tightening bolt 210 and the upper top wall of the notch 231 can jointly clamp the steel beam 100. The positioning plate 300 is fixedly connected to the clamping plate 230, and the lower side of the positioning plate 300 is used to overlap the steel bracket 110.

[0035] Understandably, referring to Figures 1 to 3When it is necessary to connect the steel beam 100 and the steel bracket 110, the clamping assembly 200 needs to be fixed to the steel beam 100. The flange of the steel beam 100 is inserted into the notch 231, and the bolt 210 is tightened upwards to press the flange of the steel beam 100. With the cooperation of the tightening bolt 210 and the clamping plate 230, the flange is clamped, so that the clamping plate is fixed to the steel beam 100. Then, the lower side of the positioning plate 300 is overlapped on the steel bracket 110, thereby completing the positioning of the steel beam 100 and the steel bracket 110, so as to facilitate the subsequent construction connection of the steel beam 100 and the steel bracket 110. After the connection of the steel beam 100 and the steel bracket 110 is completed, the tightening bolt 210 is rotated to loosen the steel beam 100, so as to facilitate the separation of the steel beam 100 and the clamping plate.

[0036] The clamp plate can be easily and quickly installed on or removed from the steel beam 100. It is reusable, saves construction costs, and improves construction efficiency.

[0037] Preferred, refer to Figure 1 and Figure 3 The positioning plate 300 is provided with lifting holes 310 so that hooks, ropes, etc. can be passed through the lifting holes 310 to transport or store the clamp plate.

[0038] Preferred, refer to Figure 1 and Figure 3 The lower end of the positioning plate 300 is recessed upward to form a weld groove 320, thereby avoiding affecting the on-site welding of the steel beam 100 and the steel bracket 110.

[0039] According to some embodiments of this utility model, refer to Figure 1 and Figure 3 There are two clamping plates 230, located on the left and right sides of the base plate 220 respectively. The base plate 220 is fixedly connected to the two clamping plates 230. The two clamping plates 230 can increase the contact area with the steel beam 100 and prevent the clamping plates 230 and the steel beam 100 from shaking with each other. Furthermore, a reinforcing plate 222 is fixedly provided on the base plate 220. The left and right ends of the reinforcing plate 222 are fixedly connected to the two clamping plates 230 respectively, thereby enhancing the connection stability between the two clamping plates 230.

[0040] According to some embodiments of this utility model, refer to Figure 4 and Figure 5 The clamp 230 includes a first horizontal bar 241, a second horizontal bar 242, and a vertical bar 243. The first horizontal bar 241 is located above the second horizontal bar 242. The upper end of the vertical bar 243 is connected to the rear end of the first horizontal bar 241, and the lower end of the vertical bar 243 is connected to the rear end of the second horizontal bar 242. A notch 231 is formed between the first horizontal bar 241 and the second horizontal bar 242.

[0041] Preferred, refer to Figure 3The lower side of the first crossbar 241 and the lower side of the positioning plate 300 are on the same horizontal plane. It can be understood that the lower side of the first crossbar 241 abuts against the upper side of the steel beam 100, and the lower side of the positioning plate 300 abuts against the upper side of the steel bracket 110, thereby ensuring the flatness of the steel beam 100 and the steel bracket 110 after connection.

[0042] Preferred, refer to Figure 4 and Figure 5 The upper end of the vertical rod 243 is fixedly connected to the first horizontal rod 241. The vertical rod 243 has an inner cavity with the opening facing downward. The upper side of the second horizontal rod 242 is provided with a protruding post 250. The protruding post 250 is inserted into the vertical rod 243 and is slidably connected to the vertical rod 243 in the vertical direction. The height of the notch 231 in the vertical direction is changed to adapt to steel beams 100 of different thicknesses and improve the versatility of the clamping plate.

[0043] According to some embodiments of this utility model, refer to Figure 4 The vertical rod 243 has a first through hole 261 on its side wall, and the protruding post 250 has multiple second through holes 262 spaced apart in the vertical direction. The clamping plate 230 also includes a pin 263, which passes through the first through hole 261 and one of the second through holes 262 to fix the vertical rod 243 and the protruding post 250 relative to each other. When the protruding post 250 moves to a designated position in the vertical direction, the pin 263 passes through the first through hole 261 and the second through hole 262 to fix the vertical rod 243 and the protruding post 250 relative to each other, thereby fixing the first horizontal rod 241 and the second horizontal rod 242 relative to each other. The multiple second through holes 262 allow for adjustment of the notch 231 at various heights in the vertical direction.

[0044] According to some embodiments of this utility model, refer to Figure 5 A spring 270 is installed inside the vertical rod 243. The upper end of the spring 270 is connected to the vertical rod 243, and the lower end of the spring 270 is connected to the upper end of the protrusion 250. The protrusion 250 can move in the vertical direction to change the height of the notch 231. When the steel beam 100 is inserted into the notch 231, the protrusion 250 moves upward under the action of the spring 270, thereby driving the second horizontal rod 242 to move upward, realizing the pre-clamping effect. Then, the steel beam 100 is tightly fixed together with the clamp plate by tightening the bolt 210.

[0045] In this specification, the reference to the term "some embodiments" means that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A clamping plate, installed on a steel beam (100), characterized in that, The fixture plate includes: The clamping assembly (200) includes a base plate (220), a clamping plate (230), and a tightening bolt (210). The clamping plate (230) is vertically arranged, and a notch (231) is provided on the front side of the clamping plate (230). One side of the steel beam (100) can be inserted into the notch (231). The base plate (220) is fixedly connected to the clamping plate (230). The base plate (220) is located below the notch (231). The base plate (220) is provided with a threaded hole (221). The tightening bolt (210) passes through the threaded hole (221) from bottom to top and is threadedly connected to the threaded hole (221). The upper end of the tightening bolt (210) and the upper top wall of the notch (231) can jointly clamp the steel beam (100). Positioning plate (300), the positioning plate (300) is fixedly connected to the clamping plate (230), and the lower side of the positioning plate (300) is used to overlap the steel bracket (110); The positioning plate (300) is provided with lifting holes (310); The lower end of the positioning plate (300) is recessed upward to form a weld groove (320); There are two clamping plates (230), which are located on the left and right sides of the base plate (220) respectively, and the base plate (220) is fixedly connected to the two clamping plates (230) respectively; The base plate (220) is provided with a reinforcing plate (222), and the left and right ends of the reinforcing plate (222) are respectively fixedly connected to the two clamping plates (230).

2. The clamping plate according to claim 1, characterized in that, The clamp (230) includes a first horizontal bar (241), a second horizontal bar (242), and a vertical bar (243). The first horizontal bar (241) is located above the second horizontal bar (242). The upper end of the vertical bar (243) is connected to the rear end of the first horizontal bar (241), and the lower end of the vertical bar (243) is connected to the rear end of the second horizontal bar (242). The notch (231) is formed between the first horizontal bar (241) and the second horizontal bar (242).

3. The clamping plate according to claim 2, characterized in that, The lower side of the first crossbar (241) and the lower side of the positioning plate (300) are on the same horizontal plane.

4. The clamping plate according to claim 2, characterized in that, The upper end of the vertical rod (243) is fixedly connected to the first horizontal rod (241). The vertical rod (243) has an inner cavity with the opening facing downward. The upper side of the second horizontal rod (242) is provided with a protruding post (250). The protruding post (250) is inserted into the vertical rod (243) and is slidably connected to the vertical rod (243) in the up-down direction.

5. The clamping plate according to claim 4, characterized in that, The side wall of the vertical rod (243) is provided with a first through hole (261), and the protruding post (250) is provided with a plurality of second through holes (262) arranged at intervals in the vertical direction. The clamping plate (230) also includes a pin (263). The pin (263) passes through the first through hole (261) and one of the second through holes (262) to fix the vertical rod (243) and the protruding post (250) relative to each other.

6. The clamping plate according to claim 4, characterized in that, The vertical rod (243) is provided with a spring (270), the upper end of the spring (270) is connected to the vertical rod (243), and the lower end of the spring (270) is connected to the upper end of the protrusion (250).

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