Transverse anchoring device for port rail-mounted gantry crane

The automated clamping mechanism driven by hydraulics solves the problems of low efficiency and high safety hazards associated with manual anchoring, achieving efficient and stable anchoring and meeting the windproof requirements of large-scale loading and unloading machinery in ports.

CN224091494UActive Publication Date: 2026-04-07QINGDAO PORT INT CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing technologies for manually anchoring rail cranes are inefficient, have unstable anchoring effects, and pose safety hazards, especially in high-altitude operations.

Method used

The hydraulically driven clamping mechanism includes a telescopic cylinder and a connecting rod. The hydraulic cylinder drives the connecting rod to rotate, thereby causing the pressure block to clamp the track and achieve automated anchoring. The clamping mechanism design ensures stability and safety.

Benefits of technology

It achieves efficient anchoring of automated rail-mounted gantry cranes, improves the stability of anchoring effect, reduces the safety risks of manual operation, and adapts to a wider range of wind conditions.

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Abstract

The utility model provides a transverse anchoring device for a port rail-mounted gantry crane, which relates to the technical field of anchoring of rail-mounted gantry cranes and comprises two side plates and a clamping mechanism, rollers capable of being matched with rails are mounted on the inner sides of the two side plates, and the clamping mechanism comprises two telescopic cylinders and two connecting rods. Cylinder bodies of the two telescopic cylinders are both located between the two side plates in a suspended mode, piston rods of the two telescopic cylinders stretch out of the outer sides of the two side plates respectively and are hinged to the bottoms of connecting rods respectively, the side portions of the connecting rods are rotationally installed relative to the side plates, pressing blocks are hinged to the upper ends of the connecting rods, and the other ends of the pressing blocks transversely stretch into the inner sides of the two side plates. The anchoring device has the advantages that the problems that in the prior art, manual anchoring efficiency is low, the anchoring effect is not stable, and potential safety hazards are large are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to track crane anchoring technical field, especially a kind of port track crane transverse anchoring device. BACKGROUND

[0002] Coastal area seaside wind is larger, weather is more above wind force 12, according to the regulation of Ministry of Transport port large-scale handling machinery windproof, port large-scale handling machinery must be equipped with effective windproof, instantaneous windproof device, track crane belongs to the commonly used machinery of container terminal.

[0003] Traditional container terminal company installs or removes anchor in the process of handling by artificial to track crane walking part, and the efficiency of artificial anchoring is low, and a large amount of manpower time cost is consumed, and the anchoring effect is completely based on personal experience, cannot be quantitatively measured, and the anchoring effect and stability cannot be guaranteed;At the same time, due to the risk of high-altitude falling objects in the working environment, it causes great safety hazards to the operators. UTILITY MODEL CONTENTS

[0004] The embodiment of the application provides a port track crane transverse anchoring device, which solves the problems of low efficiency of artificial anchoring, unstable anchoring effect and great safety hazards in the prior art.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme, a kind of port track crane transverse anchoring device, including two side plates, the inner side of two side plates is equipped with the roller that can be cooperated with track, further include clamping mechanism, clamping mechanism includes two telescopic cylinders and two connecting rods, the cylinder body of two telescopic cylinders is suspended between two side plates, the piston rod of two telescopic cylinders is respectively extended the outer side of two side plates and is respectively hinged with the bottom of a connecting rod, the side of connecting rod is rotatably installed relative to side plate, the upper end of connecting rod is hinged with pressing block, the other end of pressing block is transversely inserted into the inner side of two side plates.When needing to clamp track, hydraulic cylinder extends, and pushing connecting rod rotates around the rotating fulcrum of its side, and then driving pressing block moves to the inner side of two side plates, to realize the clamping of track. Conversely, when needing to release track, hydraulic cylinder retracts, and connecting rod and pressing block reset, cancel the clamping of pressing block to track. This process does not need artificial operation to track, effectively solves the problems of low efficiency of artificial anchoring, unstable anchoring effect and great safety hazards in the prior art.

[0006] As a further improvement of the above scheme, the upper portion of the two side plates is provided with a slot for the pressing block to pass through, and after the pressing block passes through the corresponding slot, the lower edge of the pressing block is in contact with the bottom edge of the slot, and the thickness of the pressing block is less than the height of the slot. In this way, one end of the pressing block can be kept facing the track, thereby ensuring that the pressing block can remain stable when clamping the track and is not prone to shaking.

[0007] As a further improvement of the above-mentioned scheme, the clamping mechanism further comprises a cross brace fixedly installed relative to the two side plates, two ends of the cross brace respectively extend out of the two side plates and are hingedly connected to the side portions of the connecting rods; the cross brace can be supported between the two connecting rods, thereby increasing the stability of the entire clamping mechanism and ensuring that the side plates will not be deformed or damaged due to stress during clamping of the track.

[0008] As a further improvement of the above-mentioned scheme, the distance from the hinge connection between the connecting rod and the cross brace to the hinge connection between the connecting rod and the pressing block is L, and the distance from the hinge connection between the connecting rod and the cross brace to the hinge connection between the connecting rod and the telescopic cylinder is L, L is less than L; thereby forming a lever effect in which the power arm is greater than the resistance arm, which helps the connecting rod to more effectively transmit the acting force, so that the pressing block can more tightly clamp the track.

[0009] As a further improvement of the above-mentioned scheme, the telescopic cylinder is a hydraulic cylinder.

[0010] As a further improvement of the above-mentioned scheme, the connecting portion between the bottom of the two connecting rods and the telescopic cylinder is further provided with a vertical long hole, a pin shaft is penetrated in the long hole, and two ends of the pin shaft are fixed to the end portions of the telescopic cylinder.

[0011] Through the above technical scheme, the present application at least has the following technical effects or advantages:

[0012] When it is necessary to clamp the track, the hydraulic cylinder is extended to push the connecting rod to rotate around the rotating pivot of the side portion of the connecting rod, thereby driving the pressing block to move towards the inner side of the two side plates to clamp the track. Conversely, when it is necessary to release the track, the hydraulic cylinder is retracted, the connecting rod and the pressing block are reset, and the clamping of the track by the pressing block is cancelled. This process does not require manual operation on the track, thereby effectively solving the problems of low anchoring efficiency, unstable anchoring effect and large safety hazards in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed to be used in the description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings:

[0014] Figure 1 It is a schematic view of the overall structure of the present application;

[0015] Figure 2 It is a side view of the present application;

[0016] Figure 3 It is a schematic view of the clamping mechanism in the present application;

[0017] Figure 4 It is a schematic view of the use of the present device.

[0018] Explanation of reference signs: 1, side plate, 2, roller, 3, telescopic cylinder, 4, connecting rod, 5, pressing block, 6, cross brace. DETAILED DESCRIPTION

[0019] In order to make the person skilled in the art better understand the technical scheme in the utility model, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the patent, other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the patent.

[0020] The drawings will be described below in combination with the drawings Figure 1 to the drawings Figure 4 The specific implementation of the utility model will be further described in detail.

[0021] Embodiment 1

[0022] A port rail-mounted crane transverse anchoring device, comprising two side plates 1, the inner side of the two side plates 1 is provided with a roller 2 capable of cooperating with the track, the roller 2 is located on both sides of the track and is rotationally connected with the side plate 1, and the whole device can be moved along the track through the setting of the roller. In addition, the device also comprises a clamping mechanism, and the specific structure of the clamping mechanism is as follows:

[0023] The clamping mechanism comprises two telescopic cylinders 3 and two connecting rods 4, wherein the cylinder body of the two telescopic cylinders 3 is fixed, and the piston end of the two telescopic cylinders 3 respectively extends out of the bottom of the corresponding connecting rod 4. In addition, a vertical long hole is also provided at the connecting position of the bottom of the two connecting rods 4 and the telescopic cylinder 3, a pin shaft is penetrated in the long hole, and the two ends of the pin shaft are fixed with the end of the telescopic cylinder 3. Thus, by synchronously controlling the two hydraulic cylinders, the clamping and loosening operation of the clamping mechanism can be realized.

[0024] The upper end of the connecting rod 4 is hingedly connected with a pressing block 5, and the other end of the pressing block 5 extends transversely into the inner side of the two side plates 1, so as to clamp the track.

[0025] Specifically in this embodiment, the upper part of the two side plates 1 is provided with a notch through which the pressing block 5 passes, and the height of the notch is greater than the thickness of the pressing block 5. When the pressing block 5 passes through the corresponding notch, the lower edge of the pressing block 5 is in contact with the bottom edge of the notch, so that the notch edge of the upper part of the side plate 1 is supported on the bottom of the pressing block 5, which can keep one end of the pressing block 5 facing the track, and further ensure that the pressing block 5 can keep stable when clamping the track and is not easy to shake.

[0026] In this embodiment, the telescopic cylinder 3 can be a hydraulic cylinder, which achieves its telescopic function through hydraulic drive. When it is necessary to clamp the track, the hydraulic cylinder extends, pushing the connecting rod 4 to rotate around the point where it rotates with the opposite side plate 1, thereby driving the pressure block 5 to move inward, thus clamping the track. Conversely, when it is necessary to release the track, the hydraulic cylinder retracts, the connecting rod 4 and the pressure block 5 reset, and the clamping of the track by the pressure block is released. Because the telescopic cylinder 3 adopts a hydraulic cylinder design, the clamping force of the entire device is more stable and reliable, and can adapt to a wider range of wind conditions.

[0027] Example 2

[0028] This embodiment has the same basic structure as Embodiment 1, except that the clamping mechanism has been further improved.

[0029] Specifically, in this embodiment, the clamping mechanism further includes a cross brace 6. The two ends of the cross brace 6 extend outwards from the outer sides of the two side plates 1 and are hinged to the sides of the connecting rods 4. Thus, by supporting the two connecting rods 4 with the cross brace 6, the side plates are prevented from being subjected to force, avoiding deformation or damage to the side plates during the clamping process of the pressure block.

[0030] Furthermore, the distance from the hinge point between connecting rod 4 and cross brace 6 to the hinge point between connecting rod 4 and pressure block 5 is L1, and the distance from the hinge point between connecting rod 4 and cross brace 6 to the hinge point between connecting rod 4 and telescopic cylinder 3 is L2, with L1 being less than L2. Thus, during the extension of telescopic cylinder 3, the power arm is greater than the resistance arm, causing the pressure block 5 to move inward via connecting rod 4, which helps this clamping structure achieve a tighter clamping effect.

[0031] In summary, this utility model provides a transverse anchoring device for port rail cranes. The rotation of the telescopic cylinder 3 of the clamping mechanism can drive the connecting rod to rotate, so that the pressure block 5 presses against both sides of the rail, effectively solving the problems of low efficiency, unstable anchoring effect and great safety hazards of manual anchoring in the prior art.

[0032] In the description of this utility model, the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for describing this utility model and do not require that this utility model be constructed or operated in a specific orientation, and therefore should not be construed as limiting this utility model. The terms "connected" and "linked" in this utility model should be interpreted broadly. For example, they can refer to a connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in its embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novelty disclosed herein.

Claims

1. A transverse anchoring device for a port rail crane, comprising two side plates (1), each side plate (1) having rollers (2) capable of cooperating with a rail installed on its inner side, characterized in that, It also includes a clamping mechanism, which includes two telescopic cylinders (3) and two connecting rods (4). The cylinder bodies of the two telescopic cylinders (3) are suspended between the two side plates (1). The piston rods of the two telescopic cylinders (3) extend out of the outside of the two side plates (1) and are respectively hinged to the bottom of a connecting rod (4). The side of the connecting rod (4) is rotatably mounted relative to the side plate (1). The upper end of the connecting rod (4) is hinged with a pressure block (5). The other end of the pressure block (5) extends laterally into the inside of the two side plates (1).

2. The transverse anchoring device for a port rail crane according to claim 1, characterized in that, Both side plates (1) have slots on the upper part for the pressure block (5) to pass through. After the pressure block (5) passes through the corresponding slot, the lower edge of the pressure block (5) contacts the bottom edge of the slot. The thickness of the pressure block (5) is less than the height of the slot.

3. The transverse anchoring device for a port rail crane according to claim 1, characterized in that, The clamping mechanism also includes a cross brace (6) fixedly installed relative to the two side plates (1). The two ends of the cross brace (6) extend out of the outer side of the two side plates (1) and are hinged to the side of the connecting rod (4).

4. A port rail-mounted gantry crane lateral anchoring device according to claim 3, characterized in that, The distance from the hinge point of the connecting rod (4) and the cross brace (6) to the hinge point of the connecting rod (4) and the pressure block (5) is L1, and the distance from the hinge point of the connecting rod (4) and the cross brace (6) to the hinge point of the connecting rod (4) and the telescopic cylinder (3) is L2. L1 is less than L2.

5. A port rail crane lateral anchoring device according to any one of claims 1 to 4, characterized in that, The telescopic cylinder (3) is a hydraulic cylinder.

6. A port rail-mounted gantry crane lateral anchoring device according to claim 5, characterized in that, The bottom of the two connecting rods (4) is also provided with a vertical elongated hole at the connection between the bottom and the telescopic cylinder (3). A pin passes through the elongated hole, and the two ends of the pin are fixed to the ends of the telescopic cylinder (3).