Plate-type dense stiffening rib tool matching part structure for steel anchor beam unit connection

Abstract

The utility model relates to a plate-type dense stiffening rib tool matching piece structure for connecting steel anchor beam units. A matching piece is installed at the splicing position of the steel anchor beam units on two spliced trusses. The connecting piece is characterized by comprising a connecting piece main body, reinforcing channel steel and an inner partition plate, the two sets of connecting piece bodies are arranged at the top end of the steel anchor beam unit and connected through the channel steel, the contact area of the steel anchor beam unit and the upper surface of the steel anchor beam unit is increased, and the stability of the matching piece is improved; in addition, the partition plates are arranged on the inner sides of the steel anchor beam units, and deformation generated when the connecting piece body is welded to the steel anchor beam units can be reduced; the reinforcing rib plates or the stiffening plates are welded on the two sides of the longitudinal plate, so that the connection strength of the matching piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge structures, in particular to a plate-type dense stiffening rib tooling matching piece structure for connecting steel anchor beam units. Background Art

[0002] When the trusses on the steel box bridge are combined and assembled, a steel cable anchor box is set at the top of the truss, which is a steel anchor beam structure; when the steel anchor beam unit is assembled, in order to ensure the assembly accuracy and connection strength of the steel anchor beam structure, it is necessary to set a matching part structure when the steel anchor beam unit is connected to assist the connection of the steel anchor beam on the steel box bridge; in the common matching part structure, a single butt joint plate structure is set on the upper surface of the steel anchor beam, and this structure has low connection strength and poor stability. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a plate-type dense stiffening rib tooling matching piece structure for connecting steel anchor beam units, which can solve the problem of low connection strength and poor stability of the matching piece structure used when assembling general steel anchor beam units.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a plate-type dense stiffening rib tooling matching piece structure for connecting steel anchor beam units, the matching piece is installed at the splicing position of the steel anchor beam units on two assembled trusses; its innovative point is: it includes a connecting piece body and a reinforcing channel steel;

[0005] The connecting member body has a pair of connecting members arranged parallel to each other, and the connecting member body includes a first connecting member and a second connecting member; the first connecting member and the second connecting member are respectively welded to two steel anchor beam units;

[0006] The first connecting member includes a top plate, a side plate, a first longitudinal plate and a reinforcing rib plate; the top plate is arranged horizontally, and the side plates have a pair of parallel plates, which are arranged on both sides of the top plate, respectively, and one side plate is vertically connected to the end of the top plate; the first longitudinal plate is arranged along the vertical direction, and the top plate of the first longitudinal plate is vertically welded to the lower surface of the top plate, and the two side surfaces of the first longitudinal plate are vertically welded to the two side plates respectively; the reinforcing rib plate has a grid structure and is respectively welded to the two side surfaces of the first longitudinal plate, the top end of the reinforcing rib plate is welded to the lower surface of the top plate, and the bottom end of the reinforcing rib plate is flush with the bottom end of the first longitudinal plate;

[0007] The second connecting member is arranged at one end position where the side plate is vertically connected to the top plate; the second connecting member comprises an outer frame plate, a second longitudinal plate and a stiffening plate; the outer frame plate is in an inverted U-shaped structure, and the outer side surface of the outer frame plate is welded and connected to the side plate of the first connecting member; the second longitudinal plate is arranged on the inner wall of the outer frame plate, and the edge of the second longitudinal plate is welded and connected to the inner wall of the outer frame plate; the stiffening plate has a pair of grid-like structures, which are respectively welded to both sides of the second longitudinal plate; the bottom end of the stiffening plate is flush with the bottom end of the second longitudinal plate;

[0008] There are four reinforcing channel steels, and two ends of two of the reinforcing channel steels are vertically welded between the two first connecting pieces; and the two ends of the other two reinforcing channel steels are vertically welded between the second connecting pieces.

[0009] Furthermore, a first partition is provided below the first connecting member and located on the inner side of the steel anchor beam unit; and a second partition is provided below the second connecting member and located on the inner side of the steel anchor beam unit.

[0010] Furthermore, a chamfer is provided at the connecting part between the second connecting member and the first connecting member and at the lower corner position.

[0011] Furthermore, a notch is formed at the lower end corner position where the first longitudinal plate is connected to the second connecting piece, and a trapezoidal plate is arranged in the notch, and an outer contour plate is vertically welded at the edge of the trapezoidal plate, and the outer contour plate at the bottom end is welded to the upper surface of the steel anchor beam unit.

[0012] The advantages of the utility model are:

[0013] 1) In the utility model, two groups of connecting parts are arranged at the top of the steel anchor beam unit and connected by channel steel, so that the contact area with the upper surface of the steel anchor beam unit is increased, and the stability of the matching part is increased; in addition, by arranging a partition plate on the inner side of the steel anchor beam unit, the deformation of the connecting part body welded on the steel anchor beam unit can be reduced; reinforcing rib plates or stiffening plates are welded on both sides of the longitudinal plate, so as to increase the connection strength of the matching part. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a structural diagram of a plate-type dense stiffening rib tooling matching piece for connecting a steel anchor beam unit according to the utility model.

[0016] Figure 2 This is a structural installation state diagram of a plate-type dense stiffening rib tooling matching piece for connecting a steel anchor beam unit according to the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figure 1 to Figure 2 The shown is a plate-type dense stiffening rib tooling matching component structure for connecting steel anchor beam units. The matching component is installed at the splicing position of the steel anchor beam units on two assembled trusses; it includes a connecting component body 1 and a reinforcing channel steel 2.

[0020] The connector body 1 has a pair of connector bodies 1 arranged in parallel with each other, and the connector body 1 includes a first connector 11 and a second connector 12; the first connector 11 and the second connector 12 are welded to two steel anchor beam units respectively.

[0021] The first connecting member 11 includes a top plate 13, a side plate 14, a first longitudinal plate 15 and a reinforcing rib plate 16; the top plate 13 is arranged horizontally, and the side plates 14 have a pair of and are parallel to each other, which are respectively arranged on both sides of the top plate 13, wherein one side plate 14 is vertically connected to the end of the top plate 13; the first longitudinal plate 15 is arranged along the vertical direction, and the top plate of the first longitudinal plate 15 is vertically welded to the lower surface of the top plate 13, and the two side surfaces of the first longitudinal plate 15 are respectively vertically welded to the two side plates 14; the reinforcing rib plate 16 has a grid structure and is respectively welded to the two side surfaces of the first longitudinal plate 15, the top end of the reinforcing rib plate 16 is welded to the lower surface of the top plate 13, and the bottom end of the reinforcing rib plate 16 is flush with the bottom end of the first longitudinal plate 15.

[0022] The second connecting member 12 is arranged at one end position where the side plate 14 is vertically connected to the top plate 13; the second connecting member 12 includes an outer frame plate 17, a second longitudinal plate 18 and a stiffening plate 19; the outer frame plate 17 is an inverted U-shaped structure, and the outer side surface of the outer frame plate 17 is welded to the side plate 14 of the first connecting member 11; the second longitudinal plate 18 is arranged on the inner wall of the outer frame plate 17, and the edge of the second longitudinal plate 18 is welded to the inner wall of the outer frame plate 17; the stiffening plate 19 has a pair and a grid-like structure, which are respectively welded on both sides of the second longitudinal plate 18; the bottom end of the stiffening plate 19 is flush with the bottom end of the second longitudinal plate 18.

[0023] There are four reinforcing channel steels 2 , and two ends of two of the reinforcing channel steels 2 are vertically welded between the two first connecting pieces 11 ; and the other two ends of the reinforcing channel steels 2 are vertically welded between the second connecting pieces 12 .

[0024] A first partition plate 3 is provided below the first connecting member 11 and located inside the steel anchor beam unit; a second partition plate 4 is provided below the second connecting member 12 and located inside the steel anchor beam unit.

[0025] A chamfer is provided at the connection point between the second connection member 12 and the first connection member 11 and at the lower corner position.

[0026] A notch is formed at the lower corner position where the first longitudinal plate 15 is connected to the second connecting member 12, and a trapezoidal plate 5 is arranged in the notch, and an outer contour plate is vertically welded at the edge of the trapezoidal plate 5, and the outer contour plate at the bottom end is welded to the upper surface of the steel anchor beam unit.

[0027] The working principle of the utility model is as follows: by arranging two groups of connecting member bodies at the top end of the steel anchor beam unit and connecting them with channel steel, the contact area with the upper surface of the steel anchor beam unit is increased, and the stability of the matching member is increased; in addition, by arranging a partition plate on the inner side of the steel anchor beam unit, the deformation caused by welding the connecting member body on the steel anchor beam unit can be reduced; reinforcing rib plates or stiffening plates are welded on both sides of the longitudinal plate, thereby increasing the connection strength of the matching member.

[0028] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A plate-type dense stiffening rib tooling matching piece structure for connecting steel anchor beam units, the matching piece is installed at the splicing position of the steel anchor beam units on two assembled trusses; it is characterized by: It includes a connecting piece body and a reinforcing channel steel; The connecting member body has a pair of connecting members arranged parallel to each other, and the connecting member body includes a first connecting member and a second connecting member; the first connecting member and the second connecting member are respectively welded to two steel anchor beam units; The first connecting member includes a top plate, a side plate, a first longitudinal plate and a reinforcing rib plate; the top plate is arranged horizontally, and the side plates have a pair of parallel plates, which are arranged on both sides of the top plate, respectively, and one side plate is vertically connected to the end of the top plate; the first longitudinal plate is arranged along the vertical direction, and the top plate of the first longitudinal plate is vertically welded to the lower surface of the top plate, and the two side surfaces of the first longitudinal plate are vertically welded to the two side plates respectively; the reinforcing rib plate has a grid structure and is respectively welded to the two side surfaces of the first longitudinal plate, the top end of the reinforcing rib plate is welded to the lower surface of the top plate, and the bottom end of the reinforcing rib plate is flush with the bottom end of the first longitudinal plate; The second connecting member is arranged at one end position where the side plate is vertically connected to the top plate; the second connecting member comprises an outer frame plate, a second longitudinal plate and a stiffening plate; the outer frame plate is in an inverted U-shaped structure, and the outer side surface of the outer frame plate is welded and connected to the side plate of the first connecting member; the second longitudinal plate is arranged on the inner wall of the outer frame plate, and the edge of the second longitudinal plate is welded and connected to the inner wall of the outer frame plate; the stiffening plate has a pair of grid-like structures, which are respectively welded to both sides of the second longitudinal plate; the bottom end of the stiffening plate is flush with the bottom end of the second longitudinal plate; There are four reinforcing channel steels, and two ends of two of the reinforcing channel steels are vertically welded between the two first connecting pieces; and the two ends of the other two reinforcing channel steels are vertically welded between the second connecting pieces.

2. A plate-type dense stiffening rib tooling matching component structure for connecting steel anchor beam units according to claim 1, characterized in that: A first partition is provided below the first connecting member and located on the inner side of the steel anchor beam unit; a second partition is provided below the second connecting member and located on the inner side of the steel anchor beam unit.

3. The plate-type dense stiffening rib tooling matching component structure for connecting steel anchor beam units according to claim 1 is characterized in that: A chamfer is provided at the connection point between the second connecting member and the first connecting member and at the lower corner position.

4. The plate-type dense stiffening rib tooling matching component structure for connecting steel anchor beam units according to claim 1 is characterized in that: A notch is formed at the lower end corner position where the first longitudinal plate is connected to the second connecting piece, and a trapezoidal plate is arranged in the notch, and an outer contour plate is vertically welded at the edge of the trapezoidal plate, and the outer contour plate at the bottom end is welded to the upper surface of the steel anchor beam unit.

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