CN216187603U - Anti-overturning frame for box girder transportation - Google Patents

Abstract

The utility model discloses a box girder transportation anti-overturning frame, which comprises a transport plate. The upper surface of the transport plate is provided with a box girder main body and an anti-overturning frame main body. The mechanism is composed of a support plate, a fixing screw, a support seat, and a rotating arm. The support seat is rotatably connected with the rotating arm. The upper part of the support mechanism is provided with an adjustment mechanism, and the adjustment mechanism is composed of a mounting plate and a hydraulic cylinder. In the utility model, a contact mechanism, a support mechanism, an adjustment mechanism, and a reinforcing rod are provided, and the contact area with the main body of the box girder is increased through the increase of the contact plate, thereby avoiding damage to the main body of the box girder due to the small contact area, ensuring The supporting effect is good and the use is convenient. The supporting mechanism provides good support to ensure a better anti-overturning effect. At the same time, the adjustment mechanism can adjust the height of the contact mechanism, which is suitable for box girder bodies of different heights and has a wide range of use.

Description

Box girder transport anti-overturning frame

technical field

The utility model relates to the technical field of transportation equipment, in particular to a box girder transportation anti-overturning frame.

Background technique

Box girder is a kind of beam in bridge engineering. The interior is hollow, and there are flanges on both sides of the upper part, which are similar to boxes, hence the name. They are divided into single box, multi-box, etc. The box girder of reinforced concrete structure is divided into prefabricated box girder and Cast-in-place box girder, prefabricated box girder in an independent site combined with bridge erection machine can be erected after the completion of the lower part of the project, which can speed up the project progress and save the construction period. Cast-in-place box girder is mostly used for large continuous bridges. There are two types, one is prestressed reinforced concrete box girder, the other is steel box girder. When transporting the box girder, in order to prevent the box girder from overturning, it is necessary to use an anti-overturning frame.

In the prior art, when the anti-overturning frame is used, the supporting part and the box girder are in contact with each other. However, the contact area is small, and the part contacting the box girder is prone to damage, which not only affects the strength of the box girder, but also cannot provide good performance. The support is inconvenient to use.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and propose a box girder transportation anti-overturning frame.

In order to achieve the above purpose, the present utility model adopts the following technical solutions: a box girder transportation anti-overturning frame includes a transport plate, and the upper surface of the transport plate is provided with a box girder main body and an anti-overturning frame main body, and the upper surface of the anti-overturning frame main body is provided with a box girder main body and an anti-overturning frame main body. The lower part is provided with a supporting mechanism, and the supporting mechanism is composed of a supporting plate, a fixing screw, a supporting seat, and a rotating arm, and the supporting seat is rotatably connected with the rotating arm;

The upper part of the support mechanism is provided with an adjustment mechanism, the adjustment mechanism is composed of a mounting plate and a hydraulic cylinder, and the upper part of the adjustment mechanism is provided with a contact mechanism, and the contact mechanism is composed of a connecting rod, a contact plate, and a rotating seat. The rotating seat is rotatably connected with the connecting rod, the rotating seat is fixedly connected with the contact plate, and the side surface of the adjusting mechanism is fixedly connected with a reinforcing rod.

As a further description of the above technical solution:

The fixing screws are located on the outer side of the support base, and there are four in number.

As a further description of the above technical solution:

The rotating arm is fixedly connected with the mounting plate, and there are two adjustment mechanisms.

As a further description of the above technical solution:

The reinforcing rod is located in the middle of the hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with the connecting rod.

As a further description of the above technical solution:

The contact plate is in contact with the main body of the box girder, and the main body of the anti-overturning frame is located outside the main body of the box girder.

As a further description of the above technical solution:

The rotating arms are located outside the support base, and there are two in number.

As a further description of the above technical solution:

The rotating seat is located on the inner side of the contact plate, and the mounting plate is located above the support seat.

As a further description of the above technical solution:

The support plate is connected with the transport plate by fixing screws.

The utility model has the following beneficial effects:

1. Compared with the traditional technology, the box girder transportation anti-overturning frame is equipped with a contact mechanism. The increase of the contact plate increases the contact area with the box girder main body and avoids damage to the box girder main body due to the small contact area. Guarantee the support effect is good and easy to use.

2. Compared with the traditional technology, the box girder transportation anti-overturning frame is provided with a support mechanism, an adjustment mechanism and a reinforcing rod. The support mechanism provides good support to ensure a better anti-overturning effect. At the same time, the adjustment mechanism can adjust the contact mechanism. Height, suitable for box girder bodies of different heights, and a wide range of use.

Description of drawings

Fig. 1 is the structural representation of the box girder transportation anti-overturning frame proposed by the utility model;

Fig. 2 is the front view of the box girder transportation anti-overturning frame proposed by the utility model;

Fig. 3 is the structural schematic diagram of the anti-overturning main body of the box girder transportation anti-overturning frame proposed by the utility model;

4 is a side view of the anti-overturning main body of the box girder transportation anti-overturning frame proposed by the present invention.

illustration:

1. The main body of the anti-overturning frame; 2. The transport plate; 3. The main body of the box girder; 4. The adjustment mechanism; 5. The contact mechanism; connecting rod; 502, contact plate; 503, rotating seat; 601, supporting plate; 602, fixing screw; 603, supporting seat; 604, rotating arm.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance. In addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-4, an embodiment provided by the present utility model: a box girder transport anti-overturning frame, including a transport plate 2, providing space for support and transportation, the upper surface of the transport plate 2 is provided with a box girder main body 3, an anti-overturning frame The frame main body 1, the anti-overturning frame main body 1 is located on the outside of the box girder main body 3, and the lower part of the anti-overturning frame main body 1 is provided with a support mechanism 6, which is used to provide a good support effect and achieve the effect of preventing overturning. 601, a fixing screw 602, a support base 603, and a rotating arm 604. The support base 603 is rotatably connected to the rotating arm 604. When not in use, the rotating arm 604 can be put down for easy portability. The fixing screw 602 is located outside the support base 603, and the number of There are four to ensure the firmness of the connection. The support plate 601 is connected with the transport plate 2 through the fixing screws 602. The main body 1 of the anti-overturning frame can be disassembled by adjusting the fixing screws 602. The operation is simple and the maintenance is convenient. The plate 401 is fixedly connected, and the rotating arm 604 is located on the outer side of the support base 603, and there are two in number, which increases the support force and provides a firm support function;

The upper part of the support mechanism 6 is provided with an adjustment mechanism 4. Through the adjustment mechanism 4, the height of the contact mechanism 5 can be adjusted, so as to be suitable for box girder main bodies 3 of different heights. The range of use is wide. There are two adjustment mechanisms 4. The adjustment mechanism 4 is composed of a mounting plate 401 and a hydraulic cylinder 402. The mounting plate 401 is located above the support base 603. The output end of the hydraulic cylinder 402 is fixedly connected with the connecting rod 501. The hydraulic cylinder 402 drives the connecting rod 501 to extend and retract, so as to achieve For the purpose of adjusting the height of the contact mechanism 5, the upper part of the adjustment mechanism 4 is provided with a contact mechanism 5. The contact mechanism 5 is composed of a connecting rod 501, a contact plate 502, and a rotating seat 503. The contact plate 502 is in contact with the box girder main body 3, and the contact plate The increase of 502 increases the contact area with the box girder main body 3, avoids damage to the box girder main body 3 due to the small contact area, ensures a good supporting effect, and is easy to use. The seat 503 is fixedly connected to the contact plate 502 , the rotating seat 503 is located inside the contact plate 502 , and the side of the adjustment mechanism 4 is fixedly connected with a reinforcing rod 7 to further strengthen the overall strength, and the reinforcing rod 7 is located in the middle of the hydraulic cylinder 402 .

Working principle: When in use, the main body 1 of the anti-overturning frame can be fixed on the transport plate 2 by adjusting the fixing screws 602, and then the hydraulic cylinder 402 is extended to drive the connecting rod 501 to extend, thereby driving the contact mechanism 5 to contact the main body 3 of the box beam , provide good support, at the same time, the adjustment mechanism 4 can be adapted to the box girder main body 3 of different heights by adjusting the height of the contact mechanism 5, and the use range is wide. The contact area avoids damage to the main body 3 of the box girder due to the small contact area, ensuring a good supporting effect and easy use. The supporting mechanism 6 provides good support and ensures a good anti-overturning effect.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (8)

1. A box girder transportation anti-overturning frame, comprising a transport plate (2), characterized in that: the upper surface of the transport plate (2) is provided with a box girder main body (3) and an anti-overturning frame main body (1). The lower part of the main body (1) of the overturning frame is provided with a supporting mechanism (6), and the supporting mechanism (6) is composed of a supporting plate (601), a fixing screw (602), a supporting seat (603), and a rotating arm (604). The support base (603) is rotatably connected with the rotating arm (604); The upper part of the support mechanism (6) is provided with an adjustment mechanism (4), the adjustment mechanism (4) is composed of a mounting plate (401) and a hydraulic cylinder (402), and the upper part of the adjustment mechanism (4) is provided with a contact Mechanism (5), the contact mechanism (5) is composed of a connecting rod (501), a contact plate (502), and a rotating seat (503), the rotating seat (503) is rotatably connected with the connecting rod (501), and the The rotating seat (503) is fixedly connected with the contact plate (502), and the side surface of the adjusting mechanism (4) is fixedly connected with a reinforcing rod (7). 2 . The anti-overturning frame for box girder transportation according to claim 1 , wherein the fixing screws ( 602 ) are located on the outer side of the support base ( 603 ), and there are four in number. 3 . 3 . The anti-overturning frame for box girder transportation according to claim 1 , wherein the rotating arm ( 604 ) is fixedly connected with the mounting plate ( 401 ), and the number of the adjusting mechanisms ( 4 ) is two. 4 . The anti-overturning frame for box girder transportation according to claim 1, characterized in that: the reinforcing rod (7) is located in the middle of the hydraulic cylinder (402), and the output end of the hydraulic cylinder (402) is connected to the connecting rod ( 501) Fixed connection. The box girder transportation anti-overturning frame according to claim 1, wherein the contact plate (502) is in contact with the box girder main body (3), and the anti-overturning frame main body (1) is located on the box girder main body (1). (3) outside. 6 . The anti-overturning frame for box girder transportation according to claim 1 , wherein the rotating arms ( 604 ) are located outside the support base ( 603 ), and there are two in number. 7 . 7 . The anti-overturning frame for box girder transportation according to claim 1 , wherein the rotating seat ( 503 ) is located on the inner side of the contact plate ( 502 ), and the mounting plate ( 401 ) is located on the inner side of the support seat ( 603 ). 8 . above. 8 . The anti-overturning frame for box girder transportation according to claim 1 , wherein the support plate ( 601 ) is connected with the transportation plate ( 2 ) through fixing screws ( 602 ). 9 .

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