Bridge anti-collision wall formwork arrangement structure

Abstract

The utility model provides a bridge anti-collision wall formwork arrangement structure which comprises an inner formwork arranged on the top face of a bridge and an outer formwork arranged on the outer side of the bridge, a pouring space is formed between the inner formwork and the outer formwork, and the bottom of the inner formwork is connected with the outer formwork through a first connecting piece which is transversely arranged. The bottom of the outer formwork is bent towards the bottom face of a bridge and abuts against the bottom of the bridge through a blocking piece, a plurality of hanging connection pieces are arranged on the top of the outer formwork, a plurality of hanging connection plates corresponding to the hanging connection pieces are arranged on the side, away from the outer formwork, of the inner formwork, the hanging connection plates are L-shaped, the side faces of the hanging connection plates abut against the inner formwork, and the tops of the hanging connection plates are detachably connected with the hanging connection pieces. The hanging piece is further connected with the hanging plate through a transversely-arranged second connecting piece, and a supporting piece with the two ends rotationally connected with the top of the hanging plate and the top face of the bridge is further arranged on the side, away from the outer formwork, of the inner formwork. According to the utility model, the stability of the template is effectively improved, and the template is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction engineering, in particular to a bridge anti-collision wall template arrangement structure. Background Art

[0002] The crash wall is a wall that acts as a buffer. This wall is mainly used to reduce impact damage and is generally used in various infrastructure construction such as roads, bridges, and guardrails. Since vehicle collisions and other accidents occur frequently in bridges, and the hazards and impacts after the accidents are also relatively severe, the application of crash walls in bridges is more important;

[0003] When pouring crash barriers, pouring templates are generally set up to form pouring spaces between the templates, and after pouring, the position of the templates must be fixed and stable. Existing pouring templates have poor stability, and the connection method between the templates and the stable structure is duplicated, making installation and disassembly complicated. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bridge crash wall template layout structure, which effectively improves the stability of the template, is easy to install and disassemble, and is convenient for recycling.

[0005] According to an embodiment of the utility model, a bridge crash barrier template arrangement structure includes an inner template arranged on the top surface of the bridge and an outer template arranged on the outside of the bridge, a casting space is formed between the inner template and the outer template, the bottom of the inner template is connected to the outer template by a transversely arranged first connecting member, the bottom of the outer template is bent toward the bottom surface of the bridge and contacts the bottom of the bridge through a blocking member, a plurality of hanging members are provided at the top of the outer template, a plurality of hanging plates corresponding to the hanging members are provided on the side of the inner template away from the outer template, the hanging plate is L-shaped and its side contacts the inner template, the top of the hanging plate is detachably connected to the hanging member, the hanging member is also connected to the hanging plate by a transversely arranged second connecting member, and a support member is provided on the side of the inner template away from the outer template, whose two ends are rotatably connected to the top of the hanging plate and the top surface of the bridge respectively.

[0006] Preferably, the hanging member includes a connecting seat fixedly connected to the outer template, a connecting ear fixedly connected to the top of the connecting seat, and a hook matched with the connecting ear is connected to the top of the hanging plate.

[0007] Further preferably, a through hole is provided on the top of the hanging plate, a thread is provided on the top of the hook and a nut is connected through the through hole.

[0008] Further preferably, the first connecting member includes a first stud which is arranged transversely and passes through the inner formwork and the outer formwork, and the two ends of the first stud are connected to a first nut, and the second connecting member includes a second stud which is arranged transversely and passes through the connecting seat and the hanging plate, and the two ends of the second stud are connected to a second nut.

[0009] Further preferably, the blocking member is a vertically arranged baffle, the bottom of which is detachably connected to the bottom of the outer formwork by bolts, and the top of which is in contact with the bottom surface of the bridge.

[0010] Further preferably, a reinforcing plate perpendicular to the hanging plate is fixedly connected to the inner side of the hanging plate.

[0011] Further preferably, the support member comprises a support tube, the support tube and the hanging plate are located in the same vertical plane, and two ends of the support tube are rotatably connected to the hanging plate and the top surface of the bridge respectively.

[0012] Still further preferably, both ends of the support tube are provided with connecting screw holes with opposite thread directions, the two connecting screw holes are threadedly connected with threaded rods, and the two threaded rods are rotatably connected to the hanging plate and the top surface of the bridge respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The inner formwork contacts the top surface of the bridge, and the top of the inner formwork is subjected to a downward force under the action of the support, the hanging plate and the second connecting member, so that its bottom is subjected to the reaction force of the bridge and the force is balanced, and its position is stable. The bottom of the outer formwork is connected to the inner formwork through the first connecting member, and the top is connected to the side of the hanging plate through the second connecting member, and is connected to the top of the hanging plate through the hanging member, and its bottom contacts the bottom of the bridge through the blocking member, which also makes its position stable. The outer formwork and the inner formwork are connected by the first connecting member and the second connecting member, which makes installation and disassembly convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the layout structure of a bridge anti-collision wall template.

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the right view structure of Chinese and foreign templates.

[0017] In the above drawings: 1. inner formwork; 2. outer formwork; 3. casting space; 4. first connecting member; 401. first stud; 402. first nut; 5. blocking member; 501. baffle; 6. hanging member; 601. connecting seat; 602. connecting ear; 7. hanging plate; 701. hook; 702. reinforcing plate; 8. second connecting member; 801. second stud; 802. second nut; 9. supporting member; 901. supporting tube; 902. connecting screw hole; 903. threaded rod; 10. bridge. DETAILED DESCRIPTION

[0018] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1 As shown, a bridge crash wall template arrangement structure comprises an inner template 1 arranged on the top surface of the bridge 10, and an outer template 2 arranged on the outside of the bridge 10, wherein a casting space 3 is formed between the inner template 1 and the outer template 2, the bottom of the inner template 1 contacts the top surface of the bridge 10, the inner template 1 and the outer template 2 are in a nearly vertical state, the bottom of the inner template 1 is connected to the outer template 2 through a first connecting member 4 arranged horizontally, the bottom of the outer template 2 is bent toward the bottom surface of the bridge 10 and contacts the bottom of the bridge 10 through a blocking member 5, a plurality of hanging members 6 are arranged on the top of the outer template 2, and the inner template 1 is away from the top surface of the bridge 10. A plurality of hanging plates 7 corresponding to the hanging members 6 are provided on one side of the outer formwork 2. The hanging plates 7 are L-shaped and their side surfaces are in contact with the inner formwork 1. The inner side of the vertical section of the hanging plates 7 is in contact with the inner formwork 1, and its horizontal section is located above the inner formwork 1 and the outer formwork 2. The top of the hanging plates 7 is detachably connected to the hanging members 6. The hanging members 6 are also connected to the hanging plates 7 through a second connecting member 8 arranged transversely. The second connecting member 8 is also in contact with the top of the inner formwork 1. A support member 9 is also provided on the side of the inner formwork 1 away from the outer formwork 2, and the two ends are respectively rotatably connected to the top of the hanging plates 7 and the top surface of the bridge 10.

[0020] After installation, the support member 9 and the hanging plate 7 exert a downward force on the inner template 1 through the second connecting member 8. The inner template 1 is subjected to the upward reaction force of the bridge 10 and the force is balanced, and the position is fixed. The outer template 2 is connected to the inner template 1 through the first connecting member 4 and the second connecting member 8, and its top is connected to the hanging plate 7 through the hanging member 6, and the bottom is in contact with the bottom of the bridge 10 through the blocking member 5, so that the position of the outer template 2 is fixed, and the whole structure has strong stability and is easy to disassemble and install;

[0021] Specifically, Figure 1 , Figure 2As shown, the hanging member 6 includes a connecting seat 601 fixedly connected to the outer template 2, a connecting ear 602 fixedly connected to the top of the connecting seat 601, and a hook 701 matched with the connecting ear 602 is connected to the top of the hanging plate 7;

[0022] In order to facilitate the adjustment of the force exerted by the hook 701 on the outer template 2, in a further embodiment, a through hole is provided on the top of the hanging plate 7, and a thread is provided on the top of the hook 701 and a nut is connected through the through hole;

[0023] Specifically, the first connecting member 4 includes a first stud 401 which is transversely arranged and passes through the inner formwork 1 and the outer formwork 2, and first nuts 402 are connected to both ends of the first stud 401. The second connecting member 8 includes a second stud 801 which is transversely arranged and passes through the connecting seat 601 and the hanging plate 7, and second nuts 802 are connected to both ends of the second stud 801.

[0024] Specifically, the blocking member 5 is a vertically arranged baffle 501 , the bottom of which is detachably connected to the bottom of the outer formwork 2 via bolts, and the top of which is in contact with the bottom surface of the bridge 10 .

[0025] In order to improve the strength of the hanging plate 7, in a further embodiment, a reinforcing plate 702 perpendicular thereto is fixedly connected to the inner side of the hanging plate 7.

[0026] Specifically, the support member 9 includes a support tube 901 , and the support tube 901 and the hanging plate 7 are located in the same vertical plane, and two ends of the support tube 901 are rotatably connected to the hanging plate 7 and the top surface of the bridge 10 , respectively.

[0027] In order to facilitate the adjustment of the force exerted by the support member 9 on the hanging plate 7, in a further embodiment, the two ends of the support tube 901 are provided with connecting screw holes 902 with opposite thread directions, and the two connecting screw holes 902 are threadedly connected with threaded rods 903, and the two threaded rods 903 are rotatably connected to the hanging plate 7 and the top surface of the bridge 10 respectively;

[0028] The two threaded rods 903 cannot generate rotational motion. When the support tube 901 is rotated forward and backward, the force between the support member 9 connecting the bridge 10 and the hanging plate 7 can be adjusted.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A bridge crash wall template arrangement structure, comprising an inner template (1) arranged on the top surface of the bridge, and an outer template (2) arranged on the outside of the bridge, wherein a casting space (3) is formed between the inner template (1) and the outer template (2), and characterized in that: The bottom of the inner formwork (1) is connected to the outer formwork (2) via a transversely arranged first connecting member (4); the bottom of the outer formwork (2) is bent toward the bottom surface of the bridge and contacts the bottom surface of the bridge via a blocking member (5); a plurality of hanging members (6) are provided at the top of the outer formwork (2); a plurality of hanging plates (7) corresponding to the hanging members (6) are provided on the side of the inner formwork (1) away from the outer formwork (2); the hanging plates (7) are L-shaped and their sides contact the inner formwork (1); the top of the hanging plates (7) are detachably connected to the hanging members (6); the hanging members (6) are also connected to the hanging plates (7) via a transversely arranged second connecting member (8); a supporting member (9) is also provided on the side of the inner formwork (1) away from the outer formwork (2) with two ends rotatably connected to the top of the hanging plates (7) and the top surface of the bridge, respectively.

2. A bridge crash wall template arrangement structure according to claim 1, characterized in that: The hanging member (6) comprises a connecting seat (601) fixedly connected to the outer template (2), and a connecting ear (602) fixedly connected to the top of the connecting seat (601), and a hook (701) matching with the connecting ear (602) is connected to the top of the hanging plate (7).

3. A bridge crash wall template arrangement structure according to claim 2, characterized in that: The top of the hanging plate (7) is provided with a through hole, the top of the hook (701) is provided with a thread and a nut is connected through the through hole.

4. A bridge crash wall template arrangement structure according to claim 2, characterized in that: The first connecting member (4) comprises a first stud (401) which is arranged transversely and passes through the inner formwork (1) and the outer formwork (2), and the two ends of the first stud (401) are connected to first nuts (402). The second connecting member (8) comprises a second stud (801) which is arranged transversely and passes through the connecting seat (601) and the hanging plate (7), and the two ends of the second stud (801) are connected to second nuts (802).

5. The bridge crash wall template arrangement structure according to claim 1 is characterized in that: The blocking member (5) is a vertically arranged baffle (501), the bottom of which is detachably connected to the bottom of the outer formwork (2) via bolts, and the top of which is in contact with the bottom surface of the bridge.

6. The bridge crash wall template arrangement structure according to claim 1 is characterized in that: A reinforcing plate (702) perpendicular thereto is fixedly connected to the inner side of the hanging plate (7).

7. A bridge crash wall template arrangement structure according to any one of claims 1 to 6, characterized in that: The support member (9) comprises a support tube (901), the support tube (901) and the hanging plate (7) are located in the same vertical plane, and two ends of the support tube (901) are rotatably connected to the hanging plate (7) and the top surface of the bridge respectively.

8. A bridge crash wall template arrangement structure according to claim 7, characterized in that: Both ends of the support tube (901) are provided with connection screw holes (902) with opposite thread directions, the two connection screw holes (902) are threadedly connected with threaded rods (903), and the two threaded rods (903) are rotatably connected to the hanging plate (7) and the top surface of the bridge respectively.

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