CN215593677U

CN215593677U - Bridge deck connection fastener

Info

Publication number: CN215593677U
Application number: CN202120376380.4U
Authority: CN
Inventors: 郭培民; 孙德林; 陈阿奇; 赵雷; 孙亚宁
Original assignee: Shandong Road and Bridge Construction Group Co Ltd
Current assignee: Shandong Road and Bridge Construction Group Co Ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2022-01-21
Anticipated expiration: 2031-02-19

Abstract

In order to solve the problems that the traditional bridge deck pressing plate is low in installation speed and laborious to install, and safety and reliability cannot be guaranteed under the condition of long-time use, the utility model provides a bridge deck connecting clamping piece, which guarantees the safety of the clamping piece and improves the installation speed of the clamping piece. The utility model provides a fastener is connected to decking, wholly is frame construction, and the frame construction upper end forms the breach, and the left and right sides of frame construction is open structure, and frame construction includes first portion, second portion and coupling assembling, and first portion and second portion can draw close each other or part through coupling assembling, and coupling assembling sets up both sides around frame construction.

Description

Bridge deck connection fastener

Technical Field

The utility model relates to a mixing device of a proportioning machine, in particular to a bridge deck connection clamping piece, and belongs to the field of engineering construction.

Background

The deck slab of the traditional construction temporary bridge and the Bailey pieces are connected by adopting an upper steel plate and a lower steel plate as pressing plates, the upper steel plate and the lower steel plate are connected by adopting a screw rod, in the using process of the temporary bridge, the deck slab and the Bailey pieces vibrate to ensure that the connection between the steel plates and a bolt rod is easily lost and damaged, and the workload of constructors is also large.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the traditional bridge deck pressing plate is low in installation speed and laborious to install, and safety and reliability cannot be guaranteed under the condition of long-time use, the utility model provides a bridge deck connecting clamping piece, which guarantees the safety of the clamping piece and improves the installation speed of the clamping piece.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a fastener is connected to decking, wholly is frame construction, and the frame construction upper end forms the breach, and the left and right sides of frame construction is open structure, and frame construction includes first portion, second portion and coupling assembling, and first portion and second portion can draw close each other or part through coupling assembling, and coupling assembling sets up both sides around frame construction.

According to the preferable scheme of the bridge deck connecting clamping piece, the first part comprises a bottom plate, two first pressure ports and two first frames, the first pressure ports and the first frames are connected into a whole and distributed at two ends of the bottom plate, and the cross section of each first frame is C-shaped.

According to the preferable scheme of the bridge deck connecting clamping piece, the second part comprises two second pressure ports and two second frames, the second pressure ports and the second frames are connected into a whole, the section of each second frame is C-shaped, and a connecting plate is arranged between the two second frames.

The preferred scheme of fastener is connected to the decking, coupling assembling include the connecting axle, change the card, bolt and nut subassembly and bolt, and the connecting axle runs through first pressure mouth and second pressure mouth simultaneously, changes the card both ends and is connected with two parts of frame construction through bolt and nut subassembly and bolt respectively.

The bridge deck plate is connected with the clamping piece, the cross section of the rotating clamp is C-shaped, an upper clamping plate and a lower clamping plate are arranged on the first portion and the second portion of the frame structure, the rotating clamp is located between the clamping plates, and the bolt and nut assembly and the bolt penetrate through the clamping plates and the rotating clamp to connect the rotating clamp with the frame structure.

The utility model has the advantages that:

the two parts of the bridge deck are integrated, bolts and screws are not used for connection, the first pressure port and the second pressure port play a role in locking the upper chord of the bailey and the flange of the I-shaped steel of the bridge deck, and the frame is arranged, so that the bridge deck is firmer than a traditional pressing plate; the steel temporary bridge is not stressed and does not fall off in the using process, the safety of the steel temporary bridge is guaranteed, and convenience is brought to later maintenance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of a first portion of an embodiment of the utility model.

FIG. 3 is a diagram of a second portion of an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate directions

The positional or positional relationship is based on that shown in the drawings and is for convenience of description and simplicity of illustration only

Rather than indicating or implying that the device or element so referred to must have a particular orientation, be constructed and arranged in a particular orientation

Operation, and therefore, should not be construed as limiting the utility model.

As described in the background section: the traditional bridge deck pressing plate is installed at a low speed, is installed with great effort, and cannot ensure the safety and reliability under the condition of long-time use.

In order to solve the problems, the utility model adopts the following technical scheme:

referring to fig. 1, a fastener is connected to decking, wholly is frame construction, and the frame construction upper end forms breach 2, and the left and right sides of frame construction is open structure, and frame construction includes first portion, second portion and coupling assembling, and first portion and second portion can draw close each other or part through coupling assembling, and coupling assembling sets up frame construction's front and back both sides.

Referring to fig. 2, the first portion includes a bottom plate 3, two first pressure ports 5 and two first frames 6, the first pressure ports 5 are connected with the first frames 6 into a whole and distributed at two ends of the bottom plate 3, and the first frames have a C-shaped cross section.

Referring to fig. 3, the second portion includes two second pressing ports 8 and two second frames 7, the second pressing ports 8 and the second frames 7 are connected into a whole, the second frames 7 have a C-shaped cross section, and a connecting plate 9 is disposed between the two second frames 7.

Coupling assembling includes connecting axle 1, changes card 4, bolt and nut subassembly 11 and bolt 10, and the connecting axle runs through first pressure mouthful 5 and second simultaneously and presses mouthful 8, changes the card cross-section and be C shape, two splint about all being equipped with on frame construction first portion and the second part, changes card 4 and is located between the splint, and changes 4 both ends of card and be connected with frame construction's two parts through bolt and nut subassembly 11 and bolt 10 respectively.

The working process of the utility model is as follows: the bottom plate 3 is used for propping against the upper chord of the bailey, the first pressure port 5 and the second pressure port 8 are used for tightly pressing the flange of the I-shaped steel in the bridge deck, the rotating clamp 4 is pulled back after the first pressure port 5 and the second pressure port 8 are closed, and the bolt 10 is inserted, so that the installation is completed.

Compared with the traditional component, the utility model not only reduces the weight, but also accelerates the construction speed of the access bridge by simplifying the operation mode, ensures the safety of the clamping piece by optimizing the structure, prevents the component from being lost by the integrated structure, and indirectly improves the engineering benefit.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bridge deck connection fastener, its characterized in that: wholly be frame construction, frame construction upper end forms the breach, and frame construction's the left and right sides is open structure, and frame construction includes first portion, second portion and coupling assembling, and first portion and second portion can draw close each other or part through coupling assembling, and coupling assembling sets up frame construction's front and back both sides.

2. The bridge deck connection clip of claim 1, wherein: the first part comprises a bottom plate, two first pressure ports and two first frames, the first pressure ports and the first frames are connected into a whole and distributed at two ends of the bottom plate, and the cross section of each first frame is C-shaped.

3. The bridge deck connection clip of claim 2, wherein: the second part comprises two second pressure ports and two second frames, the second pressure ports and the second frames are connected into a whole, the section of each second frame is C-shaped, and a connecting plate is arranged between the two second frames.

4. The bridge deck connection clip of claim 3, wherein: the connecting assembly comprises a connecting shaft, a rotating clamp, a bolt and nut assembly and a bolt, the connecting shaft penetrates through the first pressure port and the second pressure port simultaneously, and two ends of the rotating clamp are connected with two parts of the frame structure through the bolt and nut assembly and the bolt respectively.

5. The bridge deck connection clip of claim 4, wherein: the section of the rotating clamp is C-shaped, an upper clamping plate and a lower clamping plate are arranged on the first part and the second part of the frame structure, the rotating clamp is positioned between the clamping plates, and the bolt and nut assembly and the bolt penetrate through the clamping plates and the rotating clamp to connect the rotating clamp with the frame structure.