Transportation tool for medium-sized portal frame of heavy forklift

Abstract

The utility model discloses a transportation tool for a medium-sized portal frame of a heavy forklift. The transportation tool comprises a base assembly, a longitudinal limiting assembly, a transverse limiting assembly and a locking assembly. The base assembly comprises a base support, a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are arranged at the two ends of the base support respectively, and the distance between the first supporting plate and the base support is larger than that between the second supporting plate and the base support. The transverse limiting assemblies are arranged at the two ends of the base support correspondingly and located on the two sides of the first supporting plate and the two sides of the second supporting plate. The longitudinal limiting assembly and the locking assembly are arranged on the transverse limiting assembly. The transverse movement and the longitudinal movement of the middle-sized door frame are limited through the transverse limiting assembly and the longitudinal limiting assembly, and the middle-sized door frame is locked on the transverse limiting assembly through the locking assembly, so that the middle-sized door frame can be stably fixed on the base support, and the problems that the middle-sized door frame is damaged and the safety is low are avoided.

Description

Technical Field

[0001] The utility model relates to the field of medium-sized door frame transport tooling for forklifts, and more specifically, to a medium-sized door frame transport tooling for heavy-duty forklifts. Background Art

[0002] Heavy forklifts are large in size and heavy in weight. When transported abroad, they need to be shipped from ports. Conventional modes of transportation include ro-ro, flatbed and container transport. Sometimes, due to the large size of the parts, they need to be disassembled into a combination of the above modes of transportation. Each type of transportation has certain restrictions. Ro-ro transportation is the most expensive, while container transportation is the cheapest. Heavy forklifts are exported to about 150 countries around the world.

[0003] Because container transportation is sometimes necessary, the large-sized medium-sized mast of heavy-duty forklifts is not convenient to be placed inside the container, and during transportation, friction and collision are prone to occur between the medium-sized masts of heavy-duty forklifts, resulting in lower transportation safety. In addition, the medium-sized mast of heavy-duty forklifts placed on pallets is prone to shaking during transportation, resulting in poor stability.

[0004] Therefore, how to provide a medium-sized gantry transport tooling for heavy-duty forklifts has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for transporting tooling for a medium-sized gantry of a heavy-duty forklift.

[0006] According to a first aspect of the utility model, there is provided a medium-sized mast transport tooling for a heavy-duty forklift, comprising: a base assembly, a longitudinal limit assembly, a transverse limit assembly and a locking assembly;

[0007] The base assembly includes a base bracket, a first support plate and a second support plate, wherein the first support plate and the second support plate are respectively arranged at two ends of the base bracket, and the distance between the first support plate and the base bracket is greater than the distance between the second support plate and the base bracket, and the first support plate and the second support plate are used to fix two ends of the medium-sized mast;

[0008] The lateral limit assemblies are respectively arranged at the two ends of the base bracket and located on both sides of the first support plate and the second support plate, and are used to limit the lateral movement of the medium-sized gantry;

[0009] The longitudinal limit assemblies are respectively arranged on the transverse limit assemblies, and are used to limit the longitudinal movement of the medium-sized mast;

[0010] The locking assembly is arranged on the transverse limiting assembly, and the locking assembly is used to lock the medium-sized door frame on the transverse limiting assembly.

[0011] Optionally, the base assembly further includes a support rod, a first end of the support rod is connected to the base bracket, and a second end of the support rod is connected to the first support plate.

[0012] Optionally, the second support plate has a limiting hole, and the limiting hole is used to connect with the pin shaft of the medium-sized portal frame.

[0013] Optionally, the lateral limit assembly includes a vertical fixed channel steel and a fixed connecting plate, the vertical fixed channel steel is respectively arranged on both sides of the first support plate and the second support plate, and the first end of the vertical fixed channel steel is connected to the base bracket;

[0014] The fixed connecting plates are respectively arranged on both sides of the vertical fixed channel steel, and the first ends of the fixed connecting plates are respectively arranged on both sides of the two ends of the base bracket, the second end of the fixed connecting plate is connected to the second end of the vertical fixed channel steel, the vertical fixed channel steel is perpendicular to the base bracket, and the angles formed by the fixed connecting plates and the vertical fixed channel steel and the base bracket are acute angles.

[0015] Optionally, the lateral limiting assembly further includes a right-angled triangle fixing plate, which is disposed between the vertical fixed channel steel and the fixed connecting plate, and the two right-angled sides of the right-angled triangle fixing plate are respectively connected to the vertical fixed channel steel and the base bracket.

[0016] Optionally, the longitudinal limit assembly includes a first limit plate, a second limit plate and a third limit plate, the first limit plate and the second limit plate are respectively arranged at the middle position of the vertical fixed channel steel and the second end of the vertical fixed channel steel, and are respectively connected to the vertical fixed channel steel located at the same end of the base bracket, and the two ends of the third limit plate are respectively connected to the vertical fixed channel steels at both ends of the base bracket.

[0017] Optionally, the locking assembly includes a third support plate, a first connecting rod and a first locking plate, the first end of the third support plate is arranged on the base bracket, the first connecting rod passes through the second end of the third support plate and is connected to the first locking plate, and the first locking plate is used to lock the bottom of the medium-sized door frame.

[0018] Optionally, the locking assembly includes a fourth support plate, a second connecting rod and a second locking plate, the fourth support plate is arranged near the second end of the vertical fixed channel steel, the second connecting rod passes through the second connecting rod and is connected to the second locking plate, and the second locking plate is used to lock the top of the medium-sized door frame.

[0019] The beneficial effects of the utility model are:

[0020] The utility model arranges the first support plate and the second support plate at the two ends of the base bracket respectively, and the distance between the first support plate and the base bracket is greater than the distance between the second support plate and the base bracket, and arranges the transverse limit assemblies at the two ends of the base bracket respectively, and is located on both sides of the first support plate and the second support plate, and the longitudinal limit assemblies are respectively arranged on the transverse limit assemblies, and the locking assembly is arranged on the transverse limit assemblies. When in use, the medium-sized gantry is placed in the middle of the transverse limit assemblies, and the bottom of the medium-sized gantry is placed on the first support plate and the second support plate, and the transverse and longitudinal movements of the medium-sized gantry are limited by the transverse limit assemblies and the longitudinal limit assemblies, and the medium-sized gantry is locked on the transverse limit assemblies by the locking assembly, so that the medium-sized gantry can be stably fixed on the base bracket, avoiding the problem of friction and collision between the medium-sized gantry of heavy forklifts, which may cause damage to the medium-sized gantry and low safety.

[0021] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0023] Figure 1 This is a structural diagram of a medium-sized gantry transport tooling for a heavy-duty forklift according to the utility model;

[0024] Figure 2 This is a structural diagram of another angle of the medium-sized gantry transport tooling for heavy-duty forklifts of the utility model;

[0025] Figure 3 It is a structural diagram of the locking assembly of the utility model;

[0026] Figure 4 The utility model is a structural diagram of a medium-sized gantry placed on the medium-sized gantry transport tooling for heavy-duty forklifts.

[0027] The markings in the figure are as follows: 1. Base assembly; 11. Base bracket; 12. First support plate; 13. Second support plate; 14. Support rod; 15. Limit hole; 2. Longitudinal limit assembly; 21. First limit plate; 22. Second limit plate; 23. Third limit plate; 3. Horizontal limit assembly; 31. Vertical fixed channel steel; 32. Fixed connecting plate; 33. Right-angled triangle fixing plate; 4. Locking assembly; 41. Third support plate; 42. First connecting rod; 43. First locking plate; 44. Fourth support plate; 45. Second connecting rod; 46. Second locking plate; 5. Medium-sized door frame; 6. Pin shaft. DETAILED DESCRIPTION

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0031] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0032] like Figures 1 to 4 As shown, an embodiment of the utility model provides a medium-sized gantry transport tooling for a heavy-duty forklift, comprising: a base assembly 1, a longitudinal limit assembly 2, a transverse limit assembly 3 and a locking assembly 4.

[0033] The base assembly 1 includes a base bracket 11, a first support plate 12 and a second support plate 13. The first support plate 12 and the second support plate 13 are respectively arranged at two ends of the base bracket 11, and the distance between the first support plate 12 and the base bracket 11 is greater than the distance between the second support plate 13 and the base bracket 11. The first support plate 12 and the second support plate 13 are used to fix the two ends of the medium-sized gantry 5.

[0034] The lateral limiting components 3 are respectively arranged at both ends of the base bracket 11 and located on both sides of the first support plate 12 and the second support plate 13, and are used to limit the lateral movement of the medium-sized door frame 5.

[0035] The longitudinal limiting components 2 are respectively arranged on the transverse limiting components 3 to limit the longitudinal movement of the medium-sized door frame 5.

[0036] The locking assembly 4 is arranged on the transverse limiting assembly 3 , and the locking assembly 4 is used to lock the medium-sized door frame 5 on the transverse limiting assembly 3 .

[0037] When in use, the medium-sized portal frame 5 is placed in the middle of the transverse limiting assembly 3, and the bottom of the medium-sized portal frame 5 is placed on the first support plate 12 and the second support plate 13. The transverse and longitudinal movements of the medium-sized portal frame 5 are limited by the transverse limiting assembly 3 and the longitudinal limiting assembly 2, and the medium-sized portal frame 5 is locked on the transverse limiting assembly 3 by the locking assembly 4, so that the medium-sized portal frame 5 can be stably fixed on the base bracket 11.

[0038] The utility model arranges the first support plate 12 and the second support plate 13 at the two ends of the base bracket 11 respectively, and the distance between the first support plate 12 and the base bracket 11 is greater than the distance between the second support plate 13 and the base bracket 11, and arranges the transverse limit assembly 3 at the two ends of the base bracket 11 respectively, and is located on both sides of the first support plate 12 and the second support plate 13, and the longitudinal limit assembly 2 is arranged on the transverse limit assembly 3, and the locking assembly 4 is arranged on the transverse limit assembly 3. When in use, the medium-sized mast 5 is placed in the middle of the transverse limit assembly 3, and the bottom of the medium-sized mast 5 is placed on the first support plate 12 and the second support plate 13, and the transverse and longitudinal movements of the medium-sized mast 5 are limited by the transverse limit assembly 3 and the longitudinal limit assembly 2, and the medium-sized mast 5 is locked on the transverse limit assembly 3 by the locking assembly 4, so that the medium-sized mast 5 can be stably fixed on the base bracket 11, avoiding the problem of friction and collision between the medium-sized masts 5 of heavy forklifts, which may cause damage to the medium-sized mast 5 and low safety.

[0039] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figures 1 to 4 As shown, the base assembly 1 further includes a support rod 14 , a first end of the support rod 14 is connected to the base bracket 11 , and a second end of the support rod 14 is connected to the first support plate 12 .

[0040] The utility model connects the first end of the support rod 14 to the base bracket 11 and the second end of the support rod 14 to the first support plate 12, so that the first support plate 12 can be stably installed on the base bracket 11, thereby increasing the stability of the medium-sized door frame 5 placed on the first support plate 12.

[0041] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figures 1 to 4 As shown, the second support plate 13 has a limiting hole 15 , and the limiting hole 15 is used to connect with the pin shaft 6 of the medium-sized door frame 5 .

[0042] Specifically, when fixing the medium-sized portal frame 5, the medium-sized portal frame 5 is placed in the middle of the transverse limiting assembly 3 by a crane, so that the two ends of the medium-sized portal frame 5 are respectively placed on the first support plate 12 and the second support plate 13, and the pin shaft 6 of the medium-sized portal frame 5 falls into the limiting hole 15 of the second support plate 13, thereby limiting the medium-sized portal frame 5.

[0043] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figures 1 to 4As shown, the lateral limiting assembly 3 includes a vertical fixed channel steel 31 and a fixed connecting plate 32 . The vertical fixed channel steel 31 is respectively arranged on both sides of the first support plate 12 and the second support plate 13 , and the first end of the vertical fixed channel steel 31 is connected to the base bracket 11 .

[0044] The fixed connecting plates 32 are respectively arranged on both sides of the vertical fixed channel steel 31, and the first ends of the fixed connecting plates 32 are respectively arranged on both sides of the two ends of the base bracket 11, and the second ends of the fixed connecting plates 32 are connected to the second ends of the vertical fixed channel steel 31. The vertical fixed channel steel 31 is perpendicular to the base bracket 11, and the angles formed by the fixed connecting plates 32 and the vertical fixed channel steel 31 and the base bracket 11 are acute angles.

[0045] Specifically, the medium-sized gantry 5 is placed between two vertical fixed channel steels 31 by a crane. It should be noted that when the height of the medium-sized gantry 5 is greater than the height of the container, the medium-sized gantry 5 can be tilted and limited by the two vertical fixed channel steels 31. When the height of the medium-sized gantry 5 is less than the height of the container, the medium-sized gantry 5 is vertically arranged.

[0046] The utility model arranges the vertical fixed channel steel 31 on both sides of the first support plate 12 and the second support plate 13 respectively, and the first end of the vertical fixed channel steel 31 is connected to the base bracket 11, and the fixed connecting plates 32 are arranged on both sides of the vertical fixed channel steel 31 respectively, and the first ends of the fixed connecting plates 32 are arranged on both sides of the two ends of the base bracket 11 respectively, and the second end of the fixed connecting plate 32 is connected to the second end of the vertical fixed channel steel 31, so that the vertical fixed channel steel 31 limits the lateral movement of the medium-sized gantry 5, and the stability of the vertical fixed channel steel 31 is increased by the fixed connecting plate 32, thereby effectively improving the stability and safety of the utility model when used for the medium-sized gantry transport tooling of heavy-duty forklifts.

[0047] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figures 1 to 4 As shown, the lateral limiting assembly 3 also includes a right-angled triangle fixing plate 33, which is arranged between the vertical fixed channel steel 31 and the fixed connecting plate 32, and the two right-angled sides of the right-angled triangle fixing plate 33 are respectively connected to the vertical fixed channel steel 31 and the base bracket 11.

[0048] The utility model further increases the stability of the vertical fixed channel steel 31 by arranging the right-angled triangle fixing plate 33 between the vertical fixed channel steel 31 and the fixed connecting plate 32, and makes the two right-angled sides of the right-angled triangle fixing plate 33 respectively connect the vertical fixed channel steel 31 and the base bracket 11, thereby ensuring the stability of the medium-sized door frame 5 placed between the vertical fixed channel steels 31.

[0049] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figures 1 to 3 As shown, the longitudinal limit assembly 2 includes a first limit plate 21, a second limit plate 22 and a third limit plate 23. The first limit plate 21 and the second limit plate 22 are respectively arranged at the middle position of the vertical fixed channel steel 31 and the second end of the vertical fixed channel steel 31, and are respectively connected to the vertical fixed channel steel 31 located at the same end of the base bracket 11. The two ends of the third limit plate 23 are respectively connected to the vertical fixed channel steel 31 at both ends of the base bracket 11.

[0050] The utility model sets the first limiting plate 21 and the second limiting plate 22 at the middle position of the vertical fixed channel steel 31 and the second end of the vertical fixed channel steel 31 respectively, and connects them to the vertical fixed channel steel 31 at the same end of the base bracket 11 respectively, thereby limiting the longitudinal movement of the medium-sized door frame 5 through the first limiting plate 21 and the second limiting plate 22, and makes the two ends of the third limiting plate 23 connected to the vertical fixed channel steel 31 at the two ends of the base bracket 11 respectively, thereby further improving the stability of the vertical fixed channel steel 31 installed on the base bracket 11.

[0051] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figure 3 As shown, the locking assembly 4 includes a third support plate 41, a first connecting rod 42 and a first locking plate 43. The first end of the third support plate 41 is set on the base bracket 11, and the first connecting rod 42 passes through the second end of the third support plate 41 and is connected to the first locking plate 43. The first locking plate 43 is used to lock the bottom of the medium-sized door frame 5.

[0052] The utility model sets the first end of the third support plate 41 on the base bracket 11, and the first connecting rod 42 passes through the second end of the third support plate 41 and is connected to the first locking plate 43. When the medium-sized portal frame 5 is placed on the first support plate 12, the first locking plate 43 is moved to the top of the bottom of the medium-sized portal frame 5 through the first connecting rod 42, so that the first locking plate 43 interacts with the bottom of the medium-sized portal frame 5, and then the bottom of the medium-sized portal frame 5 is locked, thereby ensuring that the medium-sized portal frame 5 can be completely upright.

[0053] In one embodiment of the utility model for a medium-sized gantry transport tooling for a heavy-duty forklift, as Figure 3 As shown, the locking assembly 4 includes a fourth support plate 44, a second connecting rod 45 and a second locking plate 46. The fourth support plate 44 is arranged near the second end of the vertical fixed channel steel 31. The second connecting rod 45 passes through the second connecting rod 45 and is connected to the second locking plate 46. The second locking plate 46 is used to lock the top of the medium-sized door frame 5.

[0054] The utility model arranges the fourth support plate 44 close to the second end of the vertical fixed channel steel 31, and the second connecting rod 45 penetrates the second connecting rod 45 and is connected with the second locking plate 46. When the medium-sized portal frame 5 is placed on the first support plate 12, the second locking plate 46 is moved to the bottom of the top of the medium-sized portal frame 5 by the second connecting rod 45, so that the second locking plate 46 interacts with the bottom of the medium-sized portal frame 5, and then the top of the medium-sized portal frame 5 is locked. Under the joint action of the first locking plate 43 and the second locking plate 46, the medium-sized portal frame 5 can be completely upright and cannot move.

[0055] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A medium-sized gantry transport tooling for heavy-duty forklifts, characterized in that: include: Base assembly, longitudinal limit assembly, transverse limit assembly and locking assembly; The base assembly includes a base bracket, a first support plate and a second support plate, wherein the first support plate and the second support plate are respectively arranged at two ends of the base bracket, and the distance between the first support plate and the base bracket is greater than the distance between the second support plate and the base bracket, and the first support plate and the second support plate are used to fix two ends of the medium-sized mast; The lateral limit assemblies are respectively arranged at the two ends of the base bracket and located on both sides of the first support plate and the second support plate, and are used to limit the lateral movement of the medium-sized gantry; The longitudinal limit assemblies are respectively arranged on the transverse limit assemblies, and are used to limit the longitudinal movement of the medium-sized mast; The locking assembly is arranged on the transverse limiting assembly, and the locking assembly is used to lock the medium-sized door frame on the transverse limiting assembly.

2. The medium-sized gantry transport tooling for heavy-duty forklifts according to claim 1 is characterized in that: The base assembly also includes a support rod, a first end of the support rod is connected to the base bracket, and a second end of the support rod is connected to the first support plate.

3. The medium-sized gantry transport tooling for heavy-duty forklifts according to claim 1 is characterized in that: The second support plate is provided with a limiting hole, and the limiting hole is used to connect with the pin shaft of the medium-sized door frame.

4. The medium-sized gantry transport tooling for heavy-duty forklifts according to any one of claims 1 to 3, characterized in that: The lateral limit assembly includes a vertical fixed channel steel and a fixed connecting plate, wherein the vertical fixed channel steel is respectively arranged on both sides of the first support plate and the second support plate, and the first end of the vertical fixed channel steel is connected to the base bracket; The fixed connecting plates are respectively arranged on both sides of the vertical fixed channel steel, and the first ends of the fixed connecting plates are respectively arranged on both sides of the two ends of the base bracket, the second end of the fixed connecting plate is connected to the second end of the vertical fixed channel steel, the vertical fixed channel steel is perpendicular to the base bracket, and the angles formed by the fixed connecting plates and the vertical fixed channel steel and the base bracket are acute angles.

5. The medium-sized gantry transport tooling for heavy-duty forklifts according to claim 4 is characterized in that: The lateral limiting assembly also includes a right-angled triangle fixing plate, which is arranged between the vertical fixed channel steel and the fixed connecting plate, and the two right-angled sides of the right-angled triangle fixing plate are respectively connected to the vertical fixed channel steel and the base bracket.

6. The medium-sized gantry transport tooling for heavy-duty forklifts according to claim 4 is characterized in that: The longitudinal limit assembly includes a first limit plate, a second limit plate and a third limit plate. The first limit plate and the second limit plate are respectively arranged at the middle position of the vertical fixed channel steel and the second end of the vertical fixed channel steel, and are respectively connected to the vertical fixed channel steel located at the same end of the base bracket. The two ends of the third limit plate are respectively connected to the vertical fixed channel steels at both ends of the base bracket.

7. The medium-sized gantry transport tooling for heavy-duty forklifts according to claim 6 is characterized in that: The locking assembly includes a third support plate, a first connecting rod and a first locking plate. The first end of the third support plate is arranged on the base bracket, the first connecting rod passes through the second end of the third support plate and is connected to the first locking plate. The first locking plate is used to lock the bottom of the medium-sized door frame.

8. The medium-sized gantry transport tooling for heavy-duty forklifts according to claim 7 is characterized in that: The locking assembly includes a fourth support plate, a second connecting rod and a second locking plate. The fourth support plate is arranged close to the second end of the vertical fixed channel steel. The second connecting rod passes through the second connecting rod and is connected to the second locking plate. The second locking plate is used to lock the top of the medium-sized door frame.

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