Transportation device of cart walking mechanism

Abstract

The utility model provides a transportation device of a cart traveling mechanism, which is used for fixing the cart traveling mechanism in the transportation process, and comprises at least two supporting legs, the upper parts of the supporting legs are connecting parts, and the lower parts of the supporting legs are supporting parts; the two end parts of the connecting bracket are respectively connected with the connecting parts of the corresponding supporting legs; a first connecting hole is formed in the top of the connecting support and used for being connected with a cart walking mechanism to be transported. The two end parts of the connecting rod are respectively connected with the supporting parts of the corresponding supporting legs; the width of the supporting legs is 1.2-1.5 times of the height of the gravity center of the cart walking mechanism. According to the transport device of the cart traveling mechanism, the transport device is rigidly connected with the cart traveling mechanism in the transport process, so that the safety and stability of the cart traveling mechanism in the transport process can be ensured, and the transport device can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of a traveling mechanism of a port machinery rail-type container gantry crane, in particular to a transport device of a trolley traveling mechanism. Background Art

[0002] Rail-mounted container gantry cranes (hereinafter referred to as rail cranes) are generally used as lifting equipment for container loading, unloading, handling and stacking in port container railway transshipment yards and large container storage and transportation yards. The trolley traveling mechanism of the rail crane has four groups of 16 wheels in a symmetrical arrangement structure. After the rail crane trolley traveling mechanism is assembled in the supporting factory, it has to be transported to the final assembly site in advance by land or sea transportation for installation and commissioning due to the distance limit between the supporting factory and the final assembly factory. As a normal practice, we will hoist the final assembly parts onto the transportation equipment, and use binding straps and pads to ensure that the final assembly parts are safely transported to the site as much as possible.

[0003] However, during the transportation from the supporting factory to the final assembly factory, we found that due to the long distance and many force majeure factors, the binding straps of the truck's traveling mechanism often became loose, causing the entire component to be skewed compared to its previous state, posing a greater safety hazard of tipping over and the risk of collision.

[0004] In view of this, the inventor of the present application designed a transport device for a trolley traveling mechanism in order to overcome the above-mentioned technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defect in the prior art that the trolley traveling mechanism often has loose binding belts, causing the entire component to be skewed compared to the previous state, posing a greater safety hazard of tipping and the risk of collision, and to provide a transportation device for the trolley traveling mechanism.

[0006] The utility model solves the above technical problems through the following technical solutions:

[0007] The utility model provides a transport device for a large vehicle walking mechanism, which is characterized in that it is used to fix the large vehicle walking mechanism during transportation, and the transport device comprises: at least two legs, the upper part of the legs is a connecting part, and the lower part is a supporting part; a connecting bracket, the two ends of the connecting bracket are respectively connected to the corresponding connecting parts of the legs; a first connecting hole is arranged on the top of the connecting bracket, which is used to connect to the large vehicle walking mechanism to be transported; a connecting rod, the two ends of the connecting rod are respectively connected to the supporting parts of the corresponding legs; the width of the legs is 1.2-1.5 times the height of the center of gravity of the large vehicle walking mechanism.

[0008] According to an embodiment of the present utility model, the supporting portion is triangular, and the width of the bottom of the supporting portion is greater than the width of the connecting portion.

[0009] According to an embodiment of the present utility model, a plurality of second connection holes are provided on the connection portion, and both ends of the connection bracket are connected to the corresponding second connection holes through a connection piece.

[0010] According to an embodiment of the present utility model, reinforcing ribs are provided on the connecting portion.

[0011] According to an embodiment of the present invention, the first connecting hole is a waist-shaped hole.

[0012] According to an embodiment of the present utility model, the connecting bracket further includes a connecting plate, the connecting plate is arranged on the top of the connecting bracket, and the first connecting hole is arranged on the connecting plate.

[0013] According to an embodiment of the utility model, a lifting lug is further provided on the top of the connecting bracket.

[0014] According to an embodiment of the utility model, the connecting bracket is connected to the middle part of the balance beam of the trolley walking mechanism.

[0015] According to an embodiment of the utility model, the transport device of the trolley traveling mechanism further comprises a plurality of inclined wedges, and the inclined wedges are clamped on the lower part of the wheels of the trolley traveling mechanism.

[0016] The positive and progressive effects of the utility model are:

[0017] The transport device of the trolley travel mechanism of the utility model has at least the following advantages:

[0018] The transportation device of the trolley traveling mechanism of the utility model can ensure the safety and stability of the trolley traveling mechanism during transportation by being rigidly connected with the trolley traveling mechanism during transportation, and the transportation device can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other features, properties and advantages of the present invention will become more apparent through the following description in conjunction with the accompanying drawings and embodiments, in which the same reference numerals always represent the same features, wherein:

[0020] Figure 1 It is a schematic diagram of the center of gravity position of the trolley traveling mechanism.

[0021] Figure 2 It is a schematic diagram of the shipping state after the transport device of the trolley traveling mechanism of the utility model is installed and connected with the trolley traveling mechanism.

[0022] Figure 3It is a schematic diagram of the shape of the inclined wedge in the transportation device of the trolley traveling mechanism of the present invention.

[0023] Figure 4A It is a structural schematic diagram of the transport device of the trolley traveling mechanism of the present invention.

[0024] Figure 4B It is an assembly and decomposition schematic diagram of the transport device of the trolley traveling mechanism of the present invention.

[0025] Figure 5 It is a schematic diagram of the transport device of the traveling mechanism of the trolley of the present invention and the parts of the traveling mechanism of the trolley after being assembled and ready for shipment.

[0026] [Reference Signs]

[0027] Outrigger 100

[0028] Connecting portion 110

[0029] The second connection hole 111

[0030] Connector 112

[0031] Reinforcement 113

[0032] Supporting part 120

[0033] Connecting bracket 200

[0034] First connection hole 210

[0035] Connecting plate 220

[0036] Lifting lug 230

[0037] Connecting rod 300

[0038] Wedge 400

[0039] Car travel mechanism 500

[0040] Balance beam 510

[0041] Wheel 520 DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0043] Embodiments of the utility model will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to preferred embodiments of the utility model, examples of which are shown in the accompanying drawings. Wherever possible, the same reference numerals will be used in all drawings to represent the same or similar parts. In addition, although the terms used in the utility model are selected from well-known and commonly used terms, some of the terms mentioned in the utility model specification may be selected by the applicant at his or her discretion, and their detailed meanings are explained in the relevant parts of the description herein. In addition, it is required to understand the utility model not only by the actual terms used, but also by the meaning implied by each term.

[0044] like Figure 2 , Figure 4A , Figure 4B and Figure 5 As shown, the utility model provides a transport device for a large vehicle traveling mechanism, which is used to fix the large vehicle traveling mechanism 500 during transportation, and the transport device includes:

[0045] At least two legs 100, the upper part of the legs 100 is a connecting part 110, and the lower part is a supporting part 120;

[0046] A connecting bracket 200, wherein both ends of the connecting bracket 200 are respectively connected to the connecting portions 110 of the corresponding legs 100; a first connecting hole 210 is provided on the top of the connecting bracket 200 for connecting to the traveling mechanism 500 of the large vehicle to be transported;

[0047] A connecting rod 300, wherein both ends of the connecting rod 300 are respectively connected to the supporting parts 120 corresponding to the supporting legs 100;

[0048] The width of the support leg 100 is 1.2-1.5 times the height of the center of gravity of the vehicle traveling mechanism 500 .

[0049] The transport device of the vehicle traveling mechanism 500 of the utility model is provided with two legs 100 at both ends of the connecting bracket 200. The width of the legs 100 is about 1.2-1.5 times of the height of the center of gravity of the vehicle traveling mechanism 500. Figure 1 The position of the center of gravity O of the trolley travel mechanism 500 is shown in the figure; at the same time, a connecting rod 300 is designed between the two legs 100 to form a stable rectangular structure, thereby improving the stability of the transport device and reducing the risk of overturning of the transport device during transportation. The connection of each component preferably adopts standard bolts and nuts for flexible connection, which is convenient and fast.

[0050] like Figure 2 , Figure 4A and Figure 4BAs shown, as a preferred embodiment of the transportation device of the trolley walking mechanism of the utility model, the support portion 120 is triangular, and the width of the bottom of the support portion 120 is greater than the width of the connecting portion 110.

[0051] The triangular support portion 120 has strong stability, and the angle relationship between its three sides can resist external thrust and pull; at the same time, the wider bottom of the support portion 120 can more effectively distribute the weight or load from above.

[0052] like Figure 4B As shown, as a preferred embodiment of the transportation device of the trolley walking mechanism 500 of the utility model, a plurality of second connecting holes 111 are provided on the connecting portion 110 , and the two ends of the connecting bracket 200 are connected to the corresponding second connecting holes 111 through connecting pieces 112 .

[0053] The plurality of second connection holes 111 can adjust the connection positions between the two ends of the connection bracket 200 and the connection portion 110 of the leg 100, thereby adjusting the height of the connection bracket 200 to match the vehicle travel mechanism 500 of different heights. The connection member 112 can preferably be a bolt, a nut, or the like.

[0054] like Figure 4A and Figure 4B As shown, as a preferred embodiment of the transportation device of the trolley traveling mechanism of the utility model, a reinforcing rib 113 is provided on the connecting portion 110 .

[0055] Preferably, the reinforcing rib 113 is disposed on one side of the connecting portion 110 and is perpendicular to the connecting portion 110 . The reinforcing rib 113 can effectively enhance the strength and stability of the connecting portion 110 , so that it can withstand greater loads and impact forces.

[0056] like Figure 4A and Figure 4B As shown, as a preferred embodiment of the transportation device of the trolley traveling mechanism of the utility model, the first connecting hole 210 is a waist-shaped hole.

[0057] The waist-shaped hole provides different connection points between the connecting bracket 200 and the trolley traveling mechanism 500 to match the trolley traveling mechanism 500 of different widths; at the same time, the waist-shaped hole also allows fine-tuning during the assembly process, which makes the assembly process more flexible and convenient.

[0058] like Figure 4A and Figure 4B As shown, as a preferred embodiment of the transportation device of the trolley walking mechanism of the utility model, the connecting bracket 200 also includes a connecting plate 220, and the connecting plate 220 is arranged on the top of the connecting bracket 200, and the first connecting hole 210 is arranged on the connecting plate 220.

[0059] Preferably, the connection plate 220 extends to both sides of the connection bracket 200 , and a first connection hole 210 is provided at the extended end of the connection plate 220 . The connection plate 220 can increase the connection points of the connection bracket 200 or expand the connection area.

[0060] like Figure 4A and Figure 4B As shown, as a preferred embodiment of the transportation device of the trolley traveling mechanism of the utility model, a lifting lug 230 is further provided on the top of the connecting bracket 200 .

[0061] After the connecting bracket 200 is connected to the trolley traveling mechanism 500, the trolley traveling mechanism 500 is lifted and moved to the transport equipment by the lifting device through the lifting lug 230 as a lifting point.

[0062] like Figure 2 and Figure 5 As shown, as a preferred embodiment of the transportation device of the trolley traveling mechanism of the utility model, the connecting bracket 200 is connected to the middle part of the balance beam 510 of the trolley traveling mechanism 500.

[0063] like Figure 2 and Figure 3 As shown, as a preferred embodiment of the transportation device of the trolley traveling mechanism of the utility model, the transportation device of the trolley traveling mechanism 500 also includes a plurality of inclined wedges 400 , and the inclined wedges 400 are clamped on the lower part of the wheels 520 of the trolley traveling mechanism 500 .

[0064] Preferably, the inclined wedge 400 is disposed between the four sets of wheels 520 of the trolley walking mechanism 500 and the bottom plate of the transport equipment. The wedge surface of the wooden inclined wedge 400 is combined with the tread of the wheel 520 to resist the phenomenon of rotation or forward and backward displacement of the wheel 520, further ensuring safety risks during transportation.

[0065] The transport device of the trolley traveling mechanism of the utility model can be combined with the structure of a conventional rail crane. At the position of the center of gravity O of the trolley traveling mechanism 500, as shown in FIG. Figure 1 As shown, the connecting bracket 200 is installed directly below the balance beam 510 structure with the aid of a forklift or lifting equipment, and fine-tuned through the waist-shaped holes to achieve the versatility of the shipping and transportation device and reduce the expenditure of production and manufacturing costs.

[0066] like Figure 4BAs shown, the overall design principle of the transport device of the trolley travel mechanism of the utility model is to ensure the stability of the trolley travel mechanism 500 during transportation and prevent the safety risk of overturning. Since the conventional rail crane has a slightly different form in span and hole size, the practicality and versatility of the rail crane project are considered when designing this transport device. A transport device connecting bracket 200 connected to its bottom plate is designed below the balance beam 510 structure, and a waist-shaped hole connection is used to increase the adaptability.

[0067] When the track of the trolley travel mechanism 500 is arranged, the length from the bottom plate of the balance beam 510 to the ground is measured and recorded, and then fed back to the shipping personnel. The shipping personnel adjust the transportation device of the utility model according to the fed-back length, mainly to ensure that the upper plane of the connecting bracket 200 coincides with the bottom plane of the balance beam 510, so as to reduce the harm caused by inertia during the transportation of components due to the gap. The connecting bracket 200 and the two legs 100 are connected by, for example, standard bolts and nuts. To ensure the stability of the structure, a connecting rod 300 is added to the inner side of the leg 100, which is connected by standard bolts and nuts.

[0068] The assembled trolley travel mechanism 500 is hoisted as a whole onto the transport device, and the connecting bracket 200 is fastened to the transport device using standard bolts and nuts, and placed in the area to be shipped, such as Figure 5 shown.

[0069] After the shipment preparation is completed, the trolley travel mechanism 500 and the transport device are hoisted onto the transport equipment as a whole, and wooden wedges 400 are inserted between each set of wheels 520 and the bottom plate. Figure 2-3 As shown, this prevents the wheels 520 of the vehicle travel mechanism 500 from rotating or moving forward and backward during transportation. Figure 2 As shown, it is the shipping state after the transport device of the trolley traveling mechanism of the utility model is installed and connected with the trolley traveling mechanism 500.

[0070] Through the use of the transportation device of the trolley traveling mechanism, the on-site environment of the area to be shipped is improved, lean production is achieved, and the safety risks during the transportation of the trolley traveling mechanism 500 are reduced. At the same time, the transportation device of the trolley traveling mechanism of the utility model can be reused.

[0071] The transport device of the trolley traveling mechanism of the utility model can ensure the safety and stability of the trolley traveling mechanism 500 during transportation by being rigidly connected with the trolley traveling mechanism 500, and the transport device can be recycled.

[0072] Although the specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications fall within the protection scope of the present invention.

Claims

1. A transport device for a large vehicle traveling mechanism, characterized in that: Used to fix the traveling mechanism of the large vehicle during transportation, the transportation device comprises: At least two legs, the upper part of the legs is a connecting part, and the lower part is a supporting part; A connecting bracket, wherein the two ends of the connecting bracket are respectively connected to the connecting parts of the corresponding legs; a first connecting hole is provided on the top of the connecting bracket for connecting to the walking mechanism of the large vehicle to be transported; A connecting rod, the two ends of which are respectively connected to the supporting parts corresponding to the supporting legs; The width of the support legs is 1.2-1.5 times the height of the center of gravity of the trolley traveling mechanism.

2. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The supporting portion is triangular in shape, and the width of the bottom of the supporting portion is greater than the width of the connecting portion.

3. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The connecting portion is provided with a plurality of second connecting holes, and the two ends of the connecting bracket are connected to the corresponding second connecting holes through a connecting piece.

4. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The connecting portion is provided with reinforcing ribs.

5. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The first connecting hole is a waist-shaped hole.

6. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The connecting bracket further comprises a connecting plate, wherein the connecting plate is arranged on the top of the connecting bracket, and the first connecting hole is arranged on the connecting plate.

7. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: A lifting lug is also provided on the top of the connecting bracket.

8. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The connecting bracket is connected to the middle part of the balance beam of the trolley walking mechanism.

9. The transport device of the traveling mechanism of a large vehicle according to claim 1, characterized in that: The transport device of the trolley traveling mechanism further comprises a plurality of inclined wedges, and the inclined wedges are clamped on the lower part of the wheels of the trolley traveling mechanism.

Images