Copper rod clamping device for shore bridge maintenance

Abstract

A copper rod clamping device for shore bridge maintenance belongs to the technical field of shore bridge maintenance, and comprises a shell body and a locking hoop, two side walls of the shell body are respectively provided with a connecting port for installing the locking hoop, two ends of the locking hoop are movably arranged in the shell body in a penetrating manner through the connecting ports, and two ends of the locking hoop are connected with locking rods; the top end of the locking rod is connected with the end of the locking hoop, and the bottom end of the locking rod movably penetrates through the bottom face of the shell body and then is in threaded connection with a locking handle. The copper rod clamping device for shore bridge maintenance is reasonable in design, simple in structure, low in manufacturing cost and convenient to use, has enough safety distance, can reduce the risk of slipping out of the hand and the risk of causing personnel injury, and is suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of quay crane maintenance, in particular to a copper rod clamping device for quay crane maintenance. Background Art

[0002] The full name of the quay crane is the dockside loading and unloading bridge, also known as the bridge crane and the shore crane. It is a mechanical equipment used for loading and unloading containers and is also the most expensive equipment in the container terminal. It is mainly used for loading and unloading operations of container ships. The structure is similar to a large crane hanging on the dock. The quay crane is usually made of steel and has a strong lifting capacity and flexible mobility.

[0003] The design of the quay crane is somewhat complex. Its front beam is equipped with a set of diagonal rods to adjust the force balance; the sea-side ladder frame is a box-shaped structure, rigidly connected to the beam; the trolley track is installed on the track-bearing beam inside the front and rear beams. In addition, sensors and monitoring equipment will be installed to monitor its structural deformation and load response in real time.

[0004] When using a quay crane, you need to pay attention to its maintenance and upkeep. Since the quay crane is often exposed to the marine environment and is easily affected by seawater erosion and air pollution, regular cleaning and anti-corrosion work is very necessary. At the same time, regular maintenance and reinforcement are also required to cope with various damages and breakages that may occur during long-term use, such as cracks, vibrations, and deformations.

[0005] At present, there are many maintenance projects for quay cranes, and copper rods are used in many parts of the repair. When using copper rods, hammers are needed for striking. However, due to the limited length of copper rods, workers cannot avoid a sufficient safety distance when directly supporting with their hands, and there is also a risk of dropping the copper rods when holding them, which may cause personal injury. Utility Model Content

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art, such as the limited length of the copper rod and the low safety factor, and to provide a copper rod clamping device for quay crane maintenance, which has a reasonable design, a simple structure, a low manufacturing cost, is easy to use, and has a sufficient safety distance, which can not only reduce the risk of slipping out of the hands, but also reduce the risk of causing personal injury, and is suitable for promotion.

[0007] The utility model is realized through the following technical scheme: a copper rod clamping device for quay crane maintenance, comprising a shell body and a locking hoop, connecting openings for installing the locking hoop are respectively opened on the two side walls of the shell body, and the two connecting openings are located at the top of the shell body and correspond to each other; the two ends of the locking hoop are movably inserted into the shell body through the connecting openings, and the two ends of the locking hoop are connected with locking rods; the top end of the locking rod is connected to the end of the locking hoop, and the bottom end of the locking rod is movably passed through the bottom surface of the shell body and is screwed with a locking handle.

[0008] A further improvement of the utility model is that a locking platform is arranged at the top end of the shell body, and an arc surface is arranged at the top side of the locking platform.

[0009] A further improvement of the utility model is that both ends of the locking hoop are connected to the locking rod through connecting pieces respectively, and the two connecting pieces are arranged in parallel.

[0010] A further improvement of the utility model is that the locking rod is an externally threaded rod, and the locking handle is an internally threaded tube.

[0011] A further improvement of the utility model is that the shell body is a shell with a rectangular structure.

[0012] A further improvement of the utility model is that the locking hoop and the connecting piece are both made of thin steel sheets.

[0013] From the above technical scheme, it can be seen that the beneficial effects of the utility model are: the device can firmly fix the copper rod through the locking hoop, and the stabilization effect is good. At the same time, by holding the locking handle, it can ensure that a sufficient safety distance is maintained, and it can also reduce the risk of slipping out of the hand, thereby reducing the risk of causing personal injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0016] Figure 2 yes Figure 1 Side view of.

[0017] Figure 3 This is a schematic diagram of the internal structure of the shell body of a specific embodiment of the utility model

[0018] 1. Shell body; 2. Connection port; 3. Locking hoop; 4. Locking rod; 5. Locking handle; 6. Arc surface; 7. Connecting piece. DETAILED DESCRIPTION

[0019] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0020] Please refer to the attached Figure 1-3 , combined with a specific embodiment, the following is described: The utility model is a copper rod clamping device for quay crane maintenance, comprising a shell body 1 and a locking hoop 3, the shell body 1 is a shell with a rectangular structure, and the locking hoop 3 is made of a thin steel sheet; the two side walls of the shell body 1 are respectively provided with connecting openings 2 for installing the locking hoop 3, and the two connecting openings 2 are located at the top of the shell body 1 and correspond to each other; the two ends of the locking hoop 3 are movably inserted into the shell body 1 through the connecting openings 2, and the two ends of the locking hoop 3 are connected with locking rods 4; the top end of the locking rod 4 is connected to the end of the locking hoop 3, and the bottom end of the locking rod 4 is movably passed through the bottom surface of the shell body 1 and is screwed with a locking handle 5. Specifically, the locking rod 4 is an externally threaded rod, and the locking handle 5 is an internally threaded tube.

[0021] The use principle of the utility model is that since the locking rod 4 and the locking handle 5 are threadedly connected, when the staff rotates the locking handle 5, the locking rod 4 can be moved in or out of the locking handle 5, so that the locking hoop 3 can be tightened or loosened.

[0022] When in use, the staff first adjusts the locking hoop 3 to a suitable size by rotating the locking handle 5, then places the copper rod inside the locking hoop 3, and finally rotates the locking handle 5 clockwise to tighten the locking hoop 3 until the locking hoop 3 can securely fix the copper rod, that is, clamp the copper rod, and then the staff can start the operation. Similarly, rotating the locking handle 5 counterclockwise can loosen the locking hoop 3 and release the copper rod.

[0023] In one embodiment, a locking platform is provided at the top of the shell body 1, and a curved surface 6 is provided on the top side of the locking platform. The design of the curved surface 6 can better fit the copper rod, thereby improving the fixing effect of the locking hoop 3. Specifically, the curved surface 6 can be provided with an anti-slip texture, thereby further improving the fixing effect of the locking hoop 3.

[0024] In one embodiment, both ends of the locking hoop 3 are connected to the locking rod 4 through connecting pieces 7, and the two connecting pieces 7 are arranged in parallel. Specifically, the connecting pieces 7 are made of thin steel sheets, the top of the connecting piece 7 is connected to the end of the locking hoop 3, and the bottom of the connecting piece 7 is connected to the top of the locking rod 4. The design of the connecting piece 7 can increase the moving stroke of the locking rod 4, thereby further increasing the adjustment range of the locking hoop 3.

[0025] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A copper rod clamping device for quay crane maintenance, comprising a shell body (1) and a locking hoop (3), characterized in that: The two side walls of the shell body (1) are respectively provided with connecting openings (2) for installing the locking hoop (3), and the two connecting openings (2) are located at the top of the shell body (1) and correspond to each other; the two ends of the locking hoop (3) are movably inserted into the shell body (1) through the connecting openings (2), and the two ends of the locking hoop (3) are connected to locking rods (4); the top end of the locking rod (4) is connected to the end of the locking hoop (3), and the bottom end of the locking rod (4) is movably inserted through the bottom surface of the shell body (1) and is screwed with a locking handle (5).

2. A copper rod clamping device for quay crane maintenance according to claim 1, characterized in that: A locking platform is provided at the top end of the shell body (1), and an arc-shaped surface (6) is provided on the top side of the locking platform.

3. The copper rod clamping device for quay crane maintenance according to claim 2 is characterized in that: Both ends of the locking hoop (3) are connected to the locking rod (4) via connecting pieces (7) respectively, and the two connecting pieces (7) are arranged in parallel.

4. A copper rod clamping device for quay crane maintenance according to claim 3, characterized in that: The locking rod (4) is an externally threaded rod, and the locking handle (5) is an internally threaded tube.

5. The copper rod clamping device for quay crane maintenance according to claim 4 is characterized in that: The shell body (1) is a shell body with a rectangular structure.

6. The copper rod clamping device for quay crane maintenance according to claim 5 is characterized in that: The locking hoop (3) and the connecting piece (7) are both made of thin steel sheets.

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