Anti-deformation jig frame with detachable stainless steel composite bridge deck protection device

Abstract

The utility model relates to an anti-deformation jig frame with a detachable stainless steel composite bridge deck protection device, which comprises an anti-deformation jig frame, a liner seat is detachably mounted at the top of the anti-deformation jig frame, and a liner is embedded at the upper part of the liner seat; the upper part of the gasket seat is a dovetail plate; a dovetail groove is formed in the top of the dovetail plate; connecting plates are symmetrically welded to the lower portion of the dovetail plate, and the connecting plates on the two sides and the part, located between the connecting plates on the two sides, of the bottom of the dovetail plate define a jig frame groove; the upper part of the gasket is a buffer layer, the lower part of the gasket is an assembling part which is matched with the dovetail groove, and the top of the reversible deformation jig frame is detachably provided with a gasket seat through a bolt and a nut; screw holes are formed in the two sides of the jig frame groove in the lower portion of the liner seat, and bolts are installed in the screw holes. The liner seat and the liner are fixed through the notches, and the easily-damaged liner is easier to replace; the gasket seat is fixed with the anti-deformation jig frame through the puller bolt, so that the gasket seat is mounted and dismounted without damage and is convenient to use repeatedly; the whole protection device is integrally designed, so that the liner and the stainless steel composite bridge deck can be more closely attached.

Description

Technical Field

[0001] This utility model belongs to the field of bridge construction technology and relates to an anti-deformation frame with a detachable stainless steel composite bridge deck protection device. Background Technology

[0002] Stainless steel composite bridge decks are characterized by high performance, corrosion resistance, light weight, and a smooth appearance. With technological innovation and process optimization, challenges such as the performance matching between stainless steel and bridge steel, plate shape control, and layer thickness control have been gradually improved, leading to the increasingly mature application of stainless steel composite bridge decks. To effectively reduce deformation caused by welding and other processes, anti-deformation jigs are required during the manufacturing of stainless steel composite bridge decks. Existing anti-deformation jigs are mostly all-steel structures, and the stainless steel composite plates inevitably suffer damage during contact with these jigs, affecting not only the appearance of the bridge deck but also, in severe cases, even damaging its internal structure. Therefore, anti-deformation jigs need to be equipped with appropriate protective devices to protect the surface quality of the stainless steel composite bridge deck. Summary of the Invention

[0003] The purpose of this utility model is to provide an anti-deformation frame with a detachable stainless steel composite bridge deck protection device, which can solve the above-mentioned problems and obtain a better protection effect on the surface of stainless steel composite steel plates.

[0004] According to the technical solution provided by this utility model: an anti-deformation frame with a detachable stainless steel composite bridge deck protection device includes an anti-deformation frame, a detachable pad seat installed on the top of the anti-deformation frame, and a pad inlaid on the upper part of the pad seat; the upper part of the pad seat is a dovetail plate, and the top of the dovetail plate has a dovetail groove; the lower part of the dovetail plate is symmetrically welded with connecting plates, and the connecting plates on both sides and the part of the bottom of the dovetail plate located between the connecting plates on both sides form a frame groove; the upper part of the pad is a buffer layer, and the lower part is an assembly part, which is adapted to the dovetail groove; the pad seat is detachably installed on the top of the anti-deformation frame by bolts and nuts; the lower part of the pad seat has screw holes on both sides of the frame groove, and bolts are installed in the screw holes; the anti-deformation frame includes a frame base plate, which is horizontally arranged, and a frame support plate is vertically provided in the middle of the upper part of the frame base plate; the upper part of the frame support plate is located in the frame groove, and the ends of the bolts on both sides extend into the frame groove and abut against the side of the frame support plate.

[0005] As a further improvement of this utility model, the liner is made of rigid metal material by welding.

[0006] As a further improvement to this utility model, the thickness of the swallowtail plate is 30mm and the width is 150mm.

[0007] As a further improvement of this utility model, the anti-deformation tire frame is made of rigid metal material by welding.

[0008] As a further improvement of this utility model, the gasket is made of rubber material with high temperature resistance.

[0009] As a further improvement of this utility model, five sets of connecting plates are symmetrically welded to the lower part of the dovetail plate, and two bolts are vertically arranged on each connecting plate.

[0010] As a further improvement of this utility model, a nut is fitted onto the bolt, and the nut abuts against the outer wall of the jig groove.

[0011] As a further improvement of this utility model, the dovetail groove is a shaping surface, and the shaping surface is arc-shaped.

[0012] As a further improvement of this utility model, the contact surfaces of the anti-deformation frame and the pad seat are both arc-shaped, and the curvature of the contact surface is the same as that of the shaping surface.

[0013] As a further improvement of this utility model, the top of the tire support plate and the top of the tire groove are suitable contact surfaces.

[0014] The positive and progressive effects of this application are as follows:

[0015] In this utility model, the pad seat and the pad are fixed with grooves, making it easier to replace the easily damaged pad; the pad seat is fixed to the anti-deformation frame by tightening bolts, allowing for non-destructive installation and disassembly, and facilitating reuse; the entire protective device is designed as an integrated unit, enabling the pad and the stainless steel composite bridge deck to fit more closely. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the present invention.

[0018] Figures 1-2 The components include anti-deformation tire frame 1, pad seat 2, pad 3, bolt 4, nut 5, etc. Detailed Implementation

[0019] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this utility model described herein. Furthermore, terms such as "comprising" and "having" mean that in addition to those already listed in "comprising" and "having," other unlisted contents may also be included; for example, a process, method, system, product, or device may include a series of steps or units, not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices.

[0022] Due to the angle of the drawing, some parts may not be drawn, but their positions and connections can be understood from the text descriptions.

[0023] like Figures 1-2 As shown, this utility model is an anti-deformation tire frame with a detachable stainless steel composite bridge deck protection device, including an anti-deformation tire frame 1, a detachable pad seat 2 installed on the top of the anti-deformation tire frame 1, and a pad 3 inlaid on the upper part of the pad seat 2.

[0024] The pad seat 2 is made of rigid metal material by welding. The upper part of the pad seat 2 is a dovetail plate with a thickness of 30mm and a width of 150mm. The top of the dovetail plate has a dovetail groove. The lower part of the dovetail plate is symmetrically welded with connecting plates. The connecting plates on both sides and the part of the bottom of the dovetail plate located between the connecting plates on both sides form a frame groove.

[0025] The gasket 3 is made of high-temperature resistant rubber material to prevent damage to the rubber caused by the high temperatures generated during the welding of the bridge deck unit. The upper part of the gasket 3 is a buffer layer, and the lower part is an assembly part. The assembly part is adapted to the dovetail groove and can slide in the dovetail groove.

[0026] The top of the anti-deformation tire frame 1 is detachably mounted with a pad seat 2 via bolts 4 and nuts 5. Screw holes are provided on both sides of the tire frame groove at the lower part of the pad seat 2, and bolts 4 are installed in these holes. The anti-deformation tire frame 1 is made of rigid metal material and includes a tire frame base plate 1-1, which is horizontally arranged. A tire frame support plate 1-2 is vertically mounted in the middle of the upper part of the base plate 1-1. The upper part of the support plate 1-2 is located in the tire frame groove, and the ends of the bolts 4 on both sides extend into the tire frame groove, abutting against the sides of the support plate 1-2. To prevent the bolts 4 from loosening, nuts 5 are fitted onto the bolts 4, and the nuts 5 abut against the outer wall of the tire frame groove.

[0027] Specifically, five sets of connecting plates are symmetrically welded to the lower part of the dovetail plate, with two bolts arranged vertically on each connecting plate.

[0028] The dovetail groove is a shaping surface, and the shaping surface is arc-shaped. This ensures that the bridge deck fits snugly against the gasket 3 under the action of the press, thus creating an arc surface. Since the bridge deck will deform during welding, the arc surface created by pre-pressing can offset the deformation and maintain the flatness of the bridge deck.

[0029] To ensure the stability of the pressure transmission, the contact surfaces of the anti-deformation jig 1 and the pad seat 2 are both arc-shaped, and the curvature of the contact surface is the same as that of the shaping surface. Specifically, the top of the jig support plate 1-2 and the top of the jig groove are the matching contact surfaces.

[0030] The working process of this utility model is as follows:

[0031] The bridge deck is placed on the pad 3, and under the action of the press, the bridge deck is pre-pressed by bonding with the shaping surface through the pad 3.

[0032] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.

Claims

1. A deformation-resistant frame with a detachable stainless steel composite bridge deck protection device, comprising a deformation-resistant frame (1), characterized in that, The anti-deformation frame (1) has a detachable pad seat (2) on top, and a pad (3) is inlaid on the upper part of the pad seat (2); the upper part of the pad seat (2) is a dovetail plate, and the top of the dovetail plate has a dovetail groove; the lower part of the dovetail plate is symmetrically welded with connecting plates, and the connecting plates on both sides and the part of the bottom of the dovetail plate located between the connecting plates on both sides form the frame groove; the upper part of the pad (3) is a buffer layer, and the lower part is an assembly part, which is adapted to the dovetail groove. The top of the anti-deformation frame (1) is connected by bolts (4) and screws. The mother (5) can be detachably installed with a pad seat (2); the pad seat (2) has screw holes on both sides of the lower part of the frame groove, and bolts (4) are installed in the screw holes; the anti-deformation frame (1) includes a frame base plate (1-1), the frame base plate (1-1) is arranged horizontally, and a frame support plate (1-2) is vertically provided in the middle of the upper part of the frame base plate (1-1); the upper part of the frame support plate (1-2) is located in the frame groove, and the ends of the bolts (4) on both sides extend into the frame groove and abut against the side of the frame support plate (1-2).

2. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, The pad seat (2) is made of rigid metal material by welding.

3. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, The thickness of the dovetail plate is 30mm and the width is 150mm.

4. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, The anti-deformation frame (1) is made of rigid metal material by welding.

5. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, The gasket (3) is made of rubber material with high temperature resistance.

6. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, Five sets of connecting plates are symmetrically welded to the lower part of the dovetail plate, and two bolts are vertically arranged on each connecting plate (4).

7. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, A nut (5) is fitted onto the bolt (4), and the nut (5) abuts against the outer wall of the jig groove.

8. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 1, characterized in that, The dovetail groove is a shaping surface, and the shaping surface is arc-shaped.

9. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 8, characterized in that, The contact surfaces of the anti-deformation frame (1) and the pad seat (2) are both arc-shaped, and the curvature of the contact surface is the same as that of the shaping surface.

10. The anti-deformation frame with a detachable stainless steel composite bridge deck protection device according to claim 9, characterized in that, The top of the tire support plate (1-2) and the top of the tire groove are suitable contact surfaces.

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