Foldable wet joint horizontal channel device

Abstract

The utility model relates to the technical field of bridge engineering, and discloses a foldable wet joint horizontal channel device, which solves the technical problem of safety risk caused by a gap at a wet joint on the top surface of a box girder in the prior art, and comprises a horizontal channel, a lower opening foot baffle and a foldable guardrail component, the two lower opening foot blocking plates are fixed to the left side and the right side of the horizontal channel correspondingly. The two sets of folding guardrail assemblies are fixed to the two lower opening foot blocking plates correspondingly. The folding guardrail assembly comprises an installation foot, a rotating shaft and a guardrail, the installation foot comprises a fixing piece and a connecting piece, the fixing piece is fixed to the outer side face of the lower opening foot blocking plate, one end of the connecting piece is fixed to the fixing piece, the other end of the connecting piece is fixed to the installation rotating shaft, and the guardrail is rotationally installed on the connecting piece through the rotating shaft. According to the technical scheme, the foldable wet joint horizontal channel device is provided, an integral channel is longitudinally formed at the wet joint of the bridge floor, and safety risks in construction operation are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge engineering technical field more specifically, it relates to a collapsible wet joint horizontal passageway device. BACKGROUND

[0002] Wet joint place generally does not set up horizontal pass or adopts wooden springboard or wooden square to build horizontal passageway, timber and box girder top surface are not fixed locking, work surface is uneven, and easy to produce empty head horizontal passageway, and there is difficult to eliminate security risk, and the size of wooden horizontal passageway and box girder top surface gap is inconsistent, and horizontal passageway needs to repeat to build and dismantle, and work efficiency is relatively low, and the risk of high-altitude falling of construction workers is extremely high, and horizontal passageway or bamboo plywood horizontal passageway cannot completely avoid the injury to human body in the protection process. UTILITY MODEL CONTENTS

[0003] In view of the safety risk technical problem of the gap of the box girder top surface wet joint place in the background art, the utility model provides a collapsible wet joint horizontal passageway device, and the longitudinal wet joint place of bridge deck forms an integral type passageway, greatly reduces the safety risk in construction operation, meets the needs of safe construction and traffic of construction personnel, improves the work efficiency of workers, and compared with ordinary wooden passageway, has the advantages of simple structure, easy operation, high safety, large bearing capacity, easy process conversion and the like.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A collapsible wet joint horizontal passageway device, comprising: a horizontal passageway, a lower mouth foot plate and a folding guardrail assembly, the lower mouth foot plate is provided with two and is fixed on the left and right sides of the horizontal passageway respectively, and the folding guardrail assembly is provided with two groups and is fixed on the two lower mouth foot plates respectively, the folding guardrail assembly comprises a mounting foot, a pivot and a guardrail, the mounting foot comprises a fixing part and a connecting part, the fixing part is fixed to the outer side of the lower mouth foot plate, one end of the connecting part is fixed to the fixing part, the other end of the connecting part is fixed to the pivot, and the guardrail is rotatably installed on the connecting part through the pivot.

[0006] Through the above technical scheme, the utility model provides a collapsible wet joint horizontal passageway device, and the longitudinal wet joint place of bridge deck forms an integral type passageway, greatly reduces the safety risk in construction operation, meets the needs of safe construction and traffic of construction personnel, improves the work efficiency of workers, and compared with ordinary wooden passageway, has the advantages of simple structure, easy operation, high safety, large bearing capacity, easy process conversion and the like.

[0007] Two folding guardrail assemblies are arranged high and low, and can be folded and stored for transportation after use.

[0008] The utility model further has the following beneficial effects:

[0009] The utility model further has the following beneficial effects:

[0010] The utility model further has the following beneficial effects:

[0011] The utility model further has the following beneficial effects:

[0012] The utility model further has the following beneficial effects:

[0013] The utility model further has the following beneficial effects:

[0014] The utility model further has the following beneficial effects:

[0015] The utility model discloses a foldable wet joint horizontal passageway device, and longitudinal overall passageways are formed at the bridge wet joint, which greatly reduces the safety risk in construction operation, meets the needs of safe construction and passing of construction personnel, improves the work efficiency of workers, and has the advantages of simple structure, easy operation, high safety, large bearing capacity, easy process conversion and the like compared with ordinary wooden passageways. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front structure schematic view of the foldable wet joint horizontal passageway device in the storage state.

[0017] Figure 2 It is a side structure schematic view of the foldable wet joint horizontal passageway device in the storage state.

[0018] Figure 3 It is a front structure schematic view of the foldable wet joint horizontal passageway device in the opening state.

[0019] Figure 4 It is a schematic view of showing the mounting structure principle of the telescopic support.

[0020] The utility model discloses a horizontal passageway 1, lower mouth keeps away the footboard 2, installation foot 3, pivot 4, guardrail 5, telescopic support 6, connecting block 7. DETAILED DESCRIPTION

[0021] The utility model will be made further detailed explanation in combination with the embodiment and the attached drawing, but the embodiment of the utility model is not limited to this.

[0022] A foldable wet joint horizontal passage device, in combination Figures 1-4 As shown in the figure, it comprises a horizontal passage 1, a lower mouth foot plate 2 and a folding guardrail assembly. The lower mouth foot plate 2 is configured with two and is fixed on the left and right sides of the horizontal passage 1 respectively, and the folding guardrail assembly is configured with two groups and is fixed on the two lower mouth foot plates 2 respectively. Among them, in an embodiment, the horizontal passage 1 is configured to be 135 cm long, the horizontal passage 1 is configured to be 100 cm long, and the horizontal passage 1 is composed of 3 mm thick anti-skid steel plate. The lower mouth foot plate 2 is configured to be 30 cm high, and the front and back surfaces of the lower mouth foot plate 2 are fully pasted with reflective film. In an embodiment, the guardrail 5 is made of 3cm*3cm galvanized square tube and protective mesh. The two groups of folding guardrail assemblies are arranged high and low, and are conveniently folded and stored.

[0023] The detailed structure of the folding guardrail assembly comprises a mounting foot 3, a rotating shaft 4 and a guardrail 5. The mounting foot 3 comprises a fixing piece 3-1 and a connecting piece 3-2. The fixing piece 3-1 is fixed on the outer side of the lower mouth foot plate 2. One end of the connecting piece 3-2 is fixed to the fixing piece 3-1, and the other end of the connecting piece 3-2 is fixed to the mounting rotating shaft 4. The guardrail 5 is rotatably mounted on the connecting piece 3-2 through the rotating shaft 4.

[0024] In order to facilitate the rotation of the guardrail 5 when folding and storing, a movable telescopic support 6 is arranged between the guardrail 5 and the fixing piece 3-1. The telescopic support 6 is fixed to the fixing piece 3-1 through a connecting block 7. The telescopic support 6 comprises a support rod 6-1 and a sliding rod 6-2. The guardrail 5 is provided with a sliding groove 5-1. The sliding rod 6-2 is installed at the top end of the support rod 6-1 and is slidably installed in the sliding groove 5-1. The bottom end of the support rod 6-1 is fixed to the connecting block 7.

[0025] The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above-mentioned embodiment. Any technical solution under the idea of the utility model shall belong to the protection scope of the utility model. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model shall also be considered as the protection scope of the utility model.

Claims

1. A foldable wet-seam horizontal access device, characterized in that, The utility model relates to a horizontal passage (1), lower mouth prevents the footboard (2) and folding guardrail subassembly, lower mouth prevents the footboard (2) is equipped with two and is fixed in the left and right sides of horizontal passage (1) respectively, and folding guardrail subassembly is equipped with two groups and is fixed in two lower mouth prevents the footboard (2) respectively, folding guardrail subassembly includes installation foot (3), pivot (4) and guardrail (5), installation foot (3) includes fixed part (3-1) and connecting piece (3-2), fixed part (3-1) is fixed in the outside of lower mouth prevents the footboard (2), connecting piece (3-2) one end is fixed in fixed part (3-1), and the other end of connecting piece (3-2) is fixed in installation pivot (4), and guardrail (5) is rotatably installed on connecting piece (3-2) through pivot (4). Wherein the horizontal passage (1) is 135cm long, 100cm wide.

2. A collapsible wet-seam horizontal access device according to claim 1, wherein: Wherein the horizontal passage (1) is made of 3mm thick non-slip steel plate.

3. A collapsible wet-seam horizontal access device according to claim 1, wherein: Wherein the lower mouth prevents the footboard (2) is 30cm high.

4. A collapsible wet-seam horizontal access device according to claim 1, wherein: Wherein the lower mouth prevents the footboard (2) is full of reflective film on the front and back.

5. A collapsible wet-seam horizontal tunnel apparatus as defined in claim 1, wherein: Wherein the guardrail (5) is made of 3cm*3cm galvanized square tube and protective mesh.

6. A collapsible wet-seam horizontal tunnel apparatus as defined in claim 1, wherein: Wherein the guardrail (5) and fixed part (3-1) are provided with movable telescopic support (6), the telescopic support (6) is fixed in the fixed part (3-1) through connecting block (7), the telescopic support (6) includes support rod (6-1) and sliding rod (6-2), the guardrail (5) is provided with sliding groove (5-1), the sliding rod (6-2) is installed at the top of support rod (6-1), the sliding rod (6-2) is slidably installed in the sliding groove (5-1), and the bottom of support rod (6-1) is fixed in the connecting block (7).

7. A collapsible wet-seam horizontal tunnel apparatus as claimed in claim 1, wherein: ​

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