Bridge crane for PHC pipe pile transportation

Abstract

The utility model relates to the technical field of PHC tubular pile transportation, in particular to a bridge crane for PHC tubular pile transportation. According to the technical scheme, the device comprises connecting plates and a connecting frame, the number of the connecting plates is two, supporting legs are fixed to the two ends of the lower end faces of the two connecting plates, a sliding rail is fixed to the middle of the upper end face of each connecting plate, a fixing plate is fixed to the middle of the upper end of the connecting frame, and a sliding plate is fixed to the upper end of the fixing plate; sliding grooves are formed in the two ends of the lower side of the sliding plate, the sliding plate is slidably installed on the sliding rails through the sliding grooves, through holes are formed in the middles of the two ends of the lower side of the connecting frame, supporting plates are welded to the positions, located on the two sides of the through holes, of the inner side of the lower end of the connecting frame, and the upper ends of the supporting plates on the two sides of the through holes are connected through a connecting shaft. A pulley is movably installed in the middle of the connecting shaft, and a motor is fixed to the middle of the inner side of the lower end of the connecting frame. The utility model has the advantage that the PHC pipe pile can be lifted and transported in a balanced way.

Description

Technical Field

[0001] The utility model relates to the technical field of PHC pipe pile transportation, in particular to a bridge crane used for PHC pipe pile transportation. Background Art

[0002] PHC piles, or prestressed high-strength concrete piles, are made using a pre-tensioned prestressed centrifugal forming process and are cured by steam at 10 atmospheres (about 1.0Mpa) and 180°C to form a hollow cylindrical precast concrete component with a standard section length of 10m, a diameter of 300mm to 800mm, and a concrete strength grade of ≥C80.

[0003] After searching: Chinese utility model patent: application number [CN201120536634.0], publication number [CN202390075U], the utility model discloses a simple hanger specially used for PHC pipe piles.

[0004] In the construction field, PHC pipe piles are needed, and the PHC pipe piles are large in size and heavy in weight, which is not conducive to the movement and transportation of the PHC pipe piles. In order to facilitate the use of the PHC pipe piles, a bridge crane is needed that is conducive to balanced lifting and transportation of the PHC pipe piles. Utility Model Content

[0005] The utility model aims to provide a bridge crane for transporting PHC pipe piles, which has the advantage of being conducive to balanced lifting and transportation of PHC pipe piles, and solves the problem that PHC pipe piles are large in size and heavy in weight, which is not conducive to the movement and transportation of PHC pipe piles.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bridge crane for PHC pipe pile transportation, comprising a connecting plate and a connecting frame, wherein the connecting plates are provided with two, and support legs are fixed at both ends of the lower end surfaces of the two connecting plates, a slide rail is fixed at the middle of the upper end surface of the connecting plate, a fixing plate is fixed at the middle of the upper end of the connecting frame, a slide plate is fixed at the upper end of the fixing plate, and a slide plate is provided at the upper end of the fixing plate, and slide grooves are provided at both ends of the lower side of the slide plate, and the slide plate is slidably installed on the slide rail through the slide groove, and through holes are provided at the middle of both ends of the lower side of the connecting frame, and support plates are welded on both sides of the inner side of the lower end of the connecting frame at the through hole, and the upper ends of the support plates on both sides of the through hole are connected by a connecting shaft, and a pulley is movably installed at the middle of the connecting shaft, and a motor is fixed at the middle of the inner side of the lower end of the connecting frame, and winding wheels are movably installed at both ends of the motor, and a rope is wound around the winding wheel, and a fixing hook is fixed at the end of the rope away from the winding wheel, and the fixing hook is located at the lower end of the connecting frame.

[0007] The fixing hooks are fixed to the two ends of the PHC pile, and the rope is reeled in by starting the motor and rotating the reel wheel, which is convenient for lifting the PHC pile. At the same time, under the action of the connecting frame, it is beneficial to ensure the balance of the PHC pile. After the PHC pile is lifted by the fixing hook, the slide plate slides on the slide rail to drive the movement of the PHC pile, so that the PHC pile is moved to the transport vehicle, which is convenient for transporting the PHC pile.

[0008] Preferably, the two reel wheels are connected to the two pulleys via ropes, and one end of the rope facing away from the motor is located inside the through hole. The reel wheels are useful for reeling the ropes.

[0009] Preferably, the connecting frame is triangular in shape, and the width of the connecting frame is greater than the length of the motor. The connecting frame is helpful to ensure the balance of the PHC pile.

[0010] Preferably, the slide rail is adapted to the inside of the slide slot, and electromagnetic strips are fixed to the upper end of the slide rail and the inner side of the slide slot, and the two electromagnetic strips correspond to each other. The slide rail is conducive to the movement of the slide plate.

[0011] Preferably, the width of the fixing plate is smaller than the width of the sliding plate, and the sliding plate is located on the upper side of the connecting plate. The fixing plate is beneficial to the connection between the sliding plate and the connecting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is conducive to achieving the effect of lifting the PHC pile by setting a connecting frame and a motor, fixing the fixing hooks at both ends of the PHC pile, and winding the rope by starting the motor and rotating the winding wheel, which is convenient for lifting the PHC pile. At the same time, under the action of the connecting frame, it is conducive to ensuring the balance of the PHC pile.

[0014] 2. The utility model is conducive to achieving the effect of moving the PHC pile by arranging the slide rail and the slide plate. After the PHC pile is lifted by the fixed hook, the slide plate slides on the slide rail to drive the movement of the PHC pile, so that the PHC pile is moved to the transport vehicle, which is convenient for transporting the PHC pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0018] In the figure: 1. support leg; 2. connecting plate; 3. slide rail; 4. slide plate; 5. slide groove; 6. fixing plate; 7. connecting frame; 8. through hole; 9. support plate; 10. rope; 11. motor; 12. winding wheel; 13. fixing hook; 14. pulley; 15. connecting shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Embodiment 1

[0023] See also Figures 1 to 3The utility model provides an embodiment: a bridge crane for transporting PHC piles, including a connecting plate 2 and a connecting frame 7, wherein two connecting plates 2 are provided, and support legs 1 are fixed to both ends of the lower end surfaces of the two connecting plates 2, a slide rail 3 is fixed to the middle of the upper end surface of the connecting plate 2, a fixing plate 6 is fixed to the middle of the upper end of the connecting frame 7, a slide plate 4 is fixed to the upper end of the fixing plate 6, and a slide groove 5 is provided at both ends of the lower side of the slide plate 4, and the slide plate 4 is slidably installed on the slide rail 3 through the slide groove 5, and the middle of both ends of the lower side of the connecting frame 7 Through holes 8 are opened in the middle, and support plates 9 are welded on both sides of the through hole 8 on the inner side of the lower end of the connecting frame 7. The upper ends of the support plates 9 on both sides of the through hole 8 are connected by a connecting shaft 15, and a pulley 14 is movably installed in the middle of the connecting shaft 15. A motor 11 is fixed in the middle of the inner side of the lower end of the connecting frame 7, and winding wheels 12 are movably installed at both ends of the motor 11. A rope 10 is wound inside the winding wheel 12, and a fixing hook 13 is fixed to the end of the rope 10 away from the winding wheel 12, and the fixing hook 13 is located at the lower end of the connecting frame 7.

[0024] The two winding wheels 12 are connected to the two pulleys 14 through ropes 10 , respectively. One end of the rope 10 facing away from the motor 11 is located inside the through hole 8 .

[0025] The connecting frame 7 is triangular in shape, and the width of the connecting frame 7 is greater than the length of the motor 11 .

[0026] The fixing hooks 13 are fixed to both ends of the PHC pile, and the rope 10 is wound up by starting the motor 11 and rotating the winding wheel 12, so as to facilitate the lifting of the PHC pile. At the same time, under the action of the connecting frame 7, it is beneficial to ensure the balance of the PHC pile.

[0027] Embodiment 2

[0028] See also Figures 1 to 3 The utility model provides an embodiment: a bridge crane for transporting PHC pipe piles. Compared with the first embodiment, the present embodiment further includes: a slide rail 3 is adapted to the inside of a slide groove 5, and electromagnetic bars are fixed to the upper end of the slide rail 3 and the inner side of the slide groove 5, and the two electromagnetic bars correspond to each other.

[0029] The width of the fixing plate 6 is smaller than the width of the sliding plate 4 , and the sliding plate 4 is located on the upper side of the connecting plate 2 .

[0030] After the PHC pile is lifted by the fixing hook 13, the slide plate 4 slides on the slide rail 3, driving the movement of the PHC pile, so that the PHC pile is moved to the transport vehicle, which is convenient for transporting the PHC pile.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bridge crane for transporting PHC piles, comprising a connecting plate (2) and a connecting frame (7), characterized in that: There are two connecting plates (2) in total, and both ends of the lower end surfaces of the two connecting plates (2) are fixed with support legs (1), the middle of the upper end surface of the connecting plate (2) is fixed with a slide rail (3), the middle of the upper end of the connecting frame (7) is fixed with a fixed plate (6), the upper end of the fixed plate (6) is fixed with a slide plate (4), both ends of the lower side of the slide plate (4) are provided with slide grooves (5), the slide plate (4) is slidably mounted on the slide rail (3) through the slide grooves (5), the middle of both ends of the lower side of the connecting frame (7) is provided with through holes (8), the inner side of the lower end of the connecting frame (7) is located at Support plates (9) are welded on both sides of the through hole (8), the upper ends of the support plates (9) on both sides of the through hole (8) are connected via a connecting shaft (15), a pulley (14) is movably mounted in the middle of the connecting shaft (15), a motor (11) is fixed in the middle of the inner side of the lower end of the connecting frame (7), a winding wheel (12) is movably mounted on both ends of the motor (11), a rope (10) is wound around the inside of the winding wheel (12), a fixing hook (13) is fixed at one end of the rope (10) away from the winding wheel (12), and the fixing hook (13) is located at the lower end of the connecting frame (7).

2. The bridge crane for transporting PHC piles according to claim 1, characterized in that: The two winding wheels (12) are respectively connected to the two pulleys (14) via ropes (10), and one end of the rope (10) facing away from the motor (11) is located inside the through hole (8).

3. The bridge crane for transporting PHC piles according to claim 1, characterized in that: The connecting frame (7) is triangular in shape, and the width of the connecting frame (7) is greater than the length of the motor (11).

4. The bridge crane for transporting PHC piles according to claim 1, characterized in that: The slide rail (3) is adapted to the inside of the slide groove (5), and electromagnetic strips are fixed to the upper end of the slide rail (3) and the inner side of the slide groove (5), and the two electromagnetic strips correspond to each other.

5. The bridge crane for transporting PHC piles according to claim 1, characterized in that: The width of the fixing plate (6) is smaller than the width of the sliding plate (4), and the sliding plate (4) is located on the upper side of the connecting plate (2).

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