CN211765133U

CN211765133U - Telescopic loading and unloading platform

Info

Publication number: CN211765133U
Application number: CN201922066581.XU
Authority: CN
Inventors: 杨登位; 李勇; 谌洪兴; 涂从喜
Original assignee: Guizhou Aerospace Special Vehicle Co Ltd
Current assignee: Guizhou Aerospace Special Vehicle Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-27
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a telescopic loading and unloading platform, which comprises a bottom plate; the two ends of the bottom plate are parallelly provided with two first slide rails, the two first slide rails are arranged in the slide block, the slide block is arranged in the supporting platform, the supporting platform is provided with a skid fixing mechanism, the tail end of the first slide rail extending into the slide block is provided with a limiting support, the slide block is provided with a limiting table at the opening contacted with the first slide rails, and the opening contacted with the slide block of the supporting platform is provided with a second limiting table. The utility model discloses a fixed goods that need the transportation of skid fixed establishment will need the shelter of packing into or the goods of department's shelter of unloading, deviate from through the mode of slide rail, have prevented that the goods bottom from damaging at the slip in-process, give the efficiency that has increased loading and unloading goods personnel.

Description

Telescopic loading and unloading platform

Technical Field

The utility model relates to a flexible loading platform.

Background

The equipment for loading and unloading goods in the square cabin enters and exits the square cabin, and during transportation, loading and unloading, the equipment is pushed or pried by people in a common mode from a square cabin opening to the square cabin or from the square cabin opening to the square cabin opening, the friction is caused to the bottom of the equipment in any mode, and the weight of the goods is increased by people for unloading goods.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a flexible loading platform.

The utility model discloses a following technical scheme can realize.

The utility model provides a telescopic loading and unloading platform, which comprises a bottom plate; the two ends of the bottom plate are parallelly provided with two first slide rails, the two first slide rails are arranged in the slide block, the slide block is arranged in the supporting platform, the supporting platform is provided with a skid fixing mechanism, the tail end of the first slide rail extending into the slide block is provided with a limiting support, the slide block is provided with a limiting table at the opening contacted with the first slide rails, and the opening contacted with the slide block of the supporting platform is provided with a second limiting table.

The sliding block and the supporting platform are two hollow square plates.

First chutes are machined in the top ends of the inner walls of the two square plates of the sliding block and matched with the first sliding rails, and second sliding rails are installed on two sides of the outer wall of the square plate of the sliding block.

And second sliding grooves are processed on two sides of the inner wall of the supporting platform and matched with second sliding rails.

The skid fixing mechanism comprises four lock catches which are respectively arranged at two ends of a square plate of the supporting platform, the lock catches at the same end on the skid fixing mechanism have the same direction and position, a round rod is arranged in the lock catch at the same end,

the first slide rail is provided with a certain distance between the double-row slide rails, a limiting support is installed in the distance, and the height of the limiting support is larger than that of the lowest end of the limiting table.

The limiting table is in a shape of two inverted 'concave' connected in a chain, the protruding part in the middle of the limiting table is matched with the middle space of the first sliding rail, and the concave part is matched with the sliding rail.

The supporting platform is provided with a handle at one side surface of the sliding block in the opposite direction, the handle is C-shaped, and two ends of the C-shaped are hinged on the supporting platform.

The skid fixing mechanism is a pipe hoop, one end of the skid fixing mechanism is hinged to the supporting platform through a rotating shaft, and the other end of the skid fixing mechanism is matched with a butterfly nut and a screw rod assembly which are hinged to the supporting platform.

The beneficial effects of the utility model reside in that: the skid fixing mechanism is used for fixing the goods to be transported, the goods to be loaded into the square cabin or unloaded from the square cabin are separated in a sliding rail mode, the bottom of the goods is prevented from being damaged in the sliding process, and the efficiency of goods loading and unloading personnel is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1-a bottom plate, 2-a first slide rail, 3-a slide block, 31-a first sliding groove, 32-a limiting table, 33-a second slide rail, 4-a slide fixing mechanism, 41-a lock catch, 5-a supporting platform, 51-a second sliding groove, 52-a second limiting table, 6-a lock pin, 7-a handle and 8-a limiting support.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

A telescopic loading and unloading platform comprises a bottom plate 1; two first slide rails 2 are arranged at two ends of the bottom plate 1 in parallel, the two first slide rails 2 are arranged in the slide block 3, the slide block 3 is arranged in the supporting platform 5, the skid fixing mechanism 4 is arranged on the supporting platform 5, the end, extending into the slide block 3, of the first slide rail 2 is provided with a limiting support 8, the slide block 3 is provided with a limiting table 32 at an opening part contacting with the first slide rail 2, and the opening part, contacting with the slide block 3, of the supporting platform 5 is provided with a second limiting table 52. The utility model discloses a pole makes the sliding friction of equipment change into rolling friction with equipment slide to supporting platform 5 on, supporting platform just can easily slide in the shelter under the spout effect.

The sliding block 3 and the supporting platform 5 are both two hollow square plates.

First spout 31 has all been processed on two square inboard wall tops of slider 3, and first spout 31 and the cooperation of first slide rail 2, second slide rail 33 is installed to the outer wall both sides of the square board of slider 3. The sliding rails are arranged on the two sides of the sliding block 3, so that the height of the supporting platform 5 can be reduced, and the difficulty of the equipment in mounting into the supporting platform is reduced.

And second sliding grooves 51 are processed on two sides of the inner wall of the supporting platform 5, and the second sliding grooves 51 are matched with the second sliding rails 33.

The skid fixing mechanism 4 comprises four lock catches 41, the four lock catches 41 are respectively arranged at two ends of a square plate of the supporting platform 5, the lock catches 41 at the same end on the skid fixing mechanism 4 have the same direction and position, a round rod is arranged in the lock catch 41 at the same end,

a certain distance is arranged between the two rows of slide rails, a limiting support 8 is installed in the distance, and the height of the limiting support 8 is larger than that of the lowest end of the limiting table 32.

The limiting table 32 is in a shape of two linked inverted 'concave', a convex part in the middle is matched with the middle of the first slide rail 2 at intervals, and a concave part is matched with the slide rail.

And a handle 7 is arranged on the side surface of one end of the supporting platform 5, which slides to the opposite direction, of the sliding block 3, the handle 7 is C-shaped, and two ends of the C-shaped are hinged on the supporting platform 5.

The skid fixing mechanism 4 is a pipe hoop, one end of the skid fixing mechanism is hinged on the supporting platform 5 through a rotating shaft, and the other end of the skid fixing mechanism is matched with a butterfly nut and a screw rod assembly which are hinged on the supporting platform 5.

Principle of operation

a) The extension working principle of the telescopic platform is as follows (the operation needs two operators with skilled operation):

1) firstly, checking whether a skid fixing mechanism well fixes the load or not;

2) then one person holds the platform, and the other person unlocks the lock pin (2) of the lock pin combination in the transportation state, takes down and places the lock pin combination properly;

3) then the two people respectively turn the folding handles at the two sides to the horizontal position;

4) the two persons combine to pull out the telescopic platform through the folding handle and the sliding block until the telescopic platform is pulled to the limiting position of the limiting support, and the pin hole positions are aligned;

5) and finally, the two people lock the lock pin 6 combined with the lock pin in the extending state and turn the folding handle to the folding state, so that the whole extending process of the telescopic platform is completed.

b) The working principle of the telescopic platform when being folded to the transportation state is as follows (the operation needs two operators skilled in operation):

1) firstly, fixing the load firmly by a skid fixing mechanism;

2) then the two persons unlock the lock pin 6 combined by the lock pins in the extending state;

3) secondly, the telescopic platform is pushed into the guide rail by the push support platform in a combined force manner until the telescopic platform is pushed to the limiting position of the limiting support, and the pin hole positions are aligned;

4) the last person holds the platform, and the other person locks the lock pin 6 of the lock pin combination in the transportation state, so that the whole folding process of the telescopic platform is completed.

Claims

1. A flexible loading platform, includes bottom plate (1), its characterized in that: the utility model discloses a slide rail structure, including bottom plate (1), bottom plate, slider (3), supporting platform (5), mounting, slider fixed establishment (4) on supporting platform (5), the end that first slide rail (2) stretched into slider (3) is provided with spacing support (8), and the opening part that slider (3) and first slide rail (2) contacted is provided with spacing platform (32), the opening part of supporting platform (5) and slider (3) contact is provided with spacing platform of second (52).

2. The telescopic loading dock of claim 1, wherein: the sliding block (3) and the supporting platform (5) are both two hollow square plates.

3. The telescopic loading dock of claim 1, wherein: two square inboard wall tops of slider (3) all process and have first spout (31), first spout (31) and first slide rail (2) cooperation, second slide rail (33) are installed to the outer wall both sides of the square board of slider (3).

4. The telescopic loading dock of claim 1, wherein: and second sliding grooves (51) are processed on two sides of the inner wall of the supporting platform (5), and the second sliding grooves (51) are matched with the second sliding rails (33).

5. The telescopic loading dock of claim 1, wherein: the skid fixing mechanism (4) comprises four lock catches (41), the four lock catches (41) are respectively arranged at two ends of a square plate of the supporting platform (5), the lock catches (41) at the same end on the skid fixing mechanism (4) are identical in direction and position, and a round rod is arranged in the lock catch (41) at the same end.

6. The telescopic loading dock of claim 1, wherein: first slide rail (2) position double slide rail is provided with the determining range between the double slide rail, installs spacing support (8) in the interval, and the height that highly is greater than spacing platform (32) least significant end of spacing support (8).

7. The telescopic loading dock of claim 6, wherein: the limiting table (32) is in a shape of two linked inverted concave shapes, the convex part in the middle is matched with the middle of the first sliding rail (2) at intervals, and the concave part is matched with the sliding rail.

8. The telescopic loading dock of claim 1, wherein: and a handle (7) is arranged on the side surface of one end, which slides to the opposite direction, of the sliding block (3) of the supporting platform (5), the handle (7) is C-shaped, and two ends of the C-shaped are hinged on the supporting platform (5).

9. The telescopic loading dock of claim 1, wherein: the skid fixing mechanism (4) is a pipe hoop, one end of the skid fixing mechanism is hinged to the supporting platform (5) through a rotating shaft, and the other end of the skid fixing mechanism is matched with a butterfly nut and a screw rod assembly which are hinged to the supporting platform (5).