CN217681528U

CN217681528U - High-bearing detachable truck loading and unloading aluminum ladder

Info

Publication number: CN217681528U
Application number: CN202221103636.5U
Authority: CN
Inventors: 赵祝军
Original assignee: Zhejiang Kolo Hardware Co ltd
Current assignee: Zhejiang Kolo Hardware Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-28
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a high bearing can be dismantled freight train loading and unloading aluminium ladder. The utility model discloses a ladder frame and crosspiece, the crosspiece sets up on ladder frame, and its structural feature lies in: the connecting plate and the supporting plate are respectively arranged at two ends of the ladder frame, and the support is arranged below the ladder frame; the support includes roof, bottom plate, branch and universal wheel, roof and bottom plate set up the both ends at branch respectively, the bottom at the bottom plate is installed to the universal wheel, the roof is located the below of ladder frame, the roof slope sets up, the bottom plate level sets up, the support still includes locking lever, latch hook, lockhole, lock seat, locked groove and lock post, the lock seat sets up on the support, the locked groove sets up on the lock seat, the lock post sets up on ladder frame, latch hook and lockhole set up the both ends at the locking lever respectively, the lockhole is located the locked groove, the latch hook is connected with the lock post.

Description

High-bearing detachable truck loading and unloading aluminum ladder

Technical Field

The utility model relates to a high bearing can be dismantled freight train loading and unloading aluminium ladder.

Background

The rear of freight train loading and unloading aluminium ladder installation and freight train, accessible freight train loading and unloading aluminium ladder when the vehicle need carry out the consignment on the vehicle that will need the consignment drives into the freight train, and the freight train loading and unloading aluminium ladder bottom in the current design lacks corresponding strutting arrangement, leads to the bearing of aluminium ladder less, and the security performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a removable freight train loading and unloading aluminium ladder of high bearing of structural design is reasonable.

The utility model provides a technical scheme that above-mentioned problem adopted is: this freight train loading and unloading aluminium ladder can be dismantled in high bearing, including ladder frame and crosspiece, the crosspiece sets up on ladder frame, and its structural feature lies in: the connecting plate and the supporting plate are respectively arranged at two ends of the ladder frame, and the support is arranged below the ladder frame; the support includes roof, bottom plate, branch and universal wheel, roof and bottom plate set up respectively at the both ends of branch, the bottom at the bottom plate is installed to the universal wheel, the roof is located the below of ladder frame.

Further, the top plate is obliquely arranged, and the bottom plate is horizontally arranged.

Further, the support still includes locking lever, latch hook, lockhole, lock seat, locked groove and lock post, the lock seat sets up on the support, the locked groove sets up on the lock seat, the lock post sets up on the ladder frame, latch hook and lockhole set up respectively at the both ends of locking lever, the lockhole is located the locked groove.

Further, the latch hook is connected with the latch post.

Further, the connecting plate is horizontally arranged, and the supporting plate is arranged in a triangular structure.

Furthermore, the number of the truck loading and unloading aluminum ladders is two, and the two truck loading and unloading aluminum ladders are arranged at the tail part of the truck.

Further, the top plate is in contact with the ladder frame.

Compared with the prior art, the utility model has the advantages of it is following: this freight train loading and unloading aluminium ladder's quantity is two, two freight train loading and unloading aluminium ladders set up in the afterbody of freight train, vehicle accessible freight train loading and unloading aluminium ladders drive into the freight train during use, pass the support to the below of ladder frame, it makes the lockhole of locking lever one end rotate along the locked groove on the lock seat to rotate the locking lever, hook the latch hook of the locking lever other end on the lock post, can be fixed with ladder frame, the support removes when avoiding driving into ladder frame at the vehicle, can play the supporting role to ladder frame through setting up the support in the middle part below of this ladder frame, avoid bending ladder frame when the vehicle drives into ladder frame, in order to improve this freight train loading and unloading aluminium ladder's bearing capacity.

Drawings

Fig. 1 is a three-dimensional schematic view of a truck loading and unloading aluminum ladder with high load bearing capacity, which is provided by the embodiment of the utility model.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is the utility model discloses the high bearing can be dismantled freight train and load the explosion structure schematic diagram of aluminium ladder.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a structural schematic diagram of a high load-bearing detachable truck loading and unloading aluminum ladder of the embodiment of the present invention.

In the figure: ladder frame 1, crosspiece 2, connecting plate 3, backup pad 4, support 5, roof 6, bottom plate 7, branch 8, universal wheel 9, locking lever 10, latch hook 11, lockhole 12, lock seat 13, locked groove 14, lock post 15, freight train 16.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 5, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, in the present specification, if there are terms such as "upper", "lower", "left", "right", "middle" and "one", they are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content.

Goods train loading and unloading aluminium ladder can be dismantled in high bearing in this embodiment, including ladder frame 1, crosspiece 2, connecting plate 3, backup pad 4 and support 5, crosspiece 2 sets up on ladder frame 1, and connecting plate 3 and backup pad 4 set up respectively at ladder frame 1's both ends, and support 5 sets up in ladder frame 1's below, and 3 levels of connecting plate set up, and backup pad 4 is the setting of three horn shape structures.

Support 5 in this embodiment includes roof 6, bottom plate 7, branch 8, universal wheel 9, locking lever 10, latch hook 11, lockhole 12, lock seat 13, locked groove 14 and lock post 15, and roof 6 and bottom plate 7 set up respectively at the both ends of branch 8, and universal wheel 9 installs in the bottom of bottom plate 7, and roof 6 is located the below of ladder frame 1, and roof 6 and ladder frame 1 contact, and roof 6 slope sets up, and bottom plate 7 level sets up.

The lock seat 13 in this embodiment is disposed on the bracket 5, the lock slot 14 is disposed on the lock seat 13, the lock column 15 is disposed on the ladder frame 1, the lock hook 11 and the lock hole 12 are respectively disposed at two ends of the lock rod 10, the lock hole 12 is disposed in the lock slot 14, and the lock hook 11 is connected to the lock column 15.

Specifically speaking, the number of the freight car loading and unloading aluminum ladders is two, the two freight car loading and unloading aluminum ladders are arranged at the tail parts of freight cars 16, when the freight car loading and unloading aluminum ladders are used, a vehicle can drive into the freight cars 16 through the freight cars, the support 5 is pushed to the lower part of the ladder frame 1, the lock rod 10 is rotated to enable the lock hole 12 at one end of the lock rod 10 to rotate along the lock groove 14 on the lock seat 13, the lock hook 11 at the other end of the lock rod 10 is hooked on the lock column 15, the support 5 and the ladder frame 1 can be fixed, the support 5 is prevented from moving when the vehicle drives into the ladder frame 1, the support 5 is arranged below the middle part of the ladder frame 1 to play a supporting role for the ladder frame 1, and when the vehicle drives into the ladder frame 1, the ladder frame 1 is prevented from being bent, so that the bearing force of the freight car loading and unloading aluminum ladders is improved.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the foundation the utility model discloses an all include in the protection scope of the utility model discloses an equivalent change or simple change that structure, characteristic and principle do. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a high bearing detachable freight train loading and unloading aluminium ladder, includes ladder frame (1) and crosspiece (2), crosspiece (2) set up on ladder frame (1), its characterized in that: the ladder is characterized by further comprising a connecting plate (3), a supporting plate (4) and a support (5), wherein the connecting plate (3) and the supporting plate (4) are respectively arranged at two ends of the ladder frame (1), and the support (5) is arranged below the ladder frame (1); support (5) include roof (6), bottom plate (7), branch (8) and universal wheel (9), roof (6) and bottom plate (7) set up respectively at the both ends of branch (8), the bottom at bottom plate (7) is installed in universal wheel (9), roof (6) are located the below of ladder frame (1).

2. The high load bearing removable truck loading and unloading aluminum ladder of claim 1, characterized in that: the top plate (6) is obliquely arranged, and the bottom plate (7) is horizontally arranged.

3. The high load bearing removable truck loading and unloading aluminum ladder of claim 1, characterized in that: support (5) still include locking lever (10), latch hook (11), lockhole (12), lock seat (13), locked groove (14) and lock post (15), lock seat (13) set up on support (5), locked groove (14) set up on lock seat (13), lock post (15) set up on ladder frame (1), latch hook (11) and lockhole (12) set up respectively at the both ends of locking lever (10), lockhole (12) are located locked groove (14).

4. The high load bearing removable truck loading and unloading aluminum ladder of claim 3, characterized in that: the lock hook (11) is connected with the lock cylinder (15).

5. The high load bearing removable truck loading and unloading aluminum ladder of claim 1, characterized in that: the connecting plate (3) is horizontally arranged, and the supporting plate (4) is arranged in a triangular structure.

6. The high load bearing removable truck loading and unloading aluminum ladder of claim 1, characterized in that: the number of the truck loading and unloading aluminum ladders is two, and the two truck loading and unloading aluminum ladders are arranged at the tail part of the truck (16).

7. The high load bearing removable truck loading and unloading aluminum ladder of claim 1, characterized in that: the top plate (6) is in contact with the ladder frame (1).