Auxiliary loading and unloading frame capable of being adjusted in extensible mode

Abstract

The utility model discloses an auxiliary loading and unloading frame capable of being extended and adjusted, and relates to the technical field of auxiliary loading and unloading frames, the auxiliary loading and unloading frame comprises a loading and unloading plate, mounting seats, moving wheels, extension seats, a pushing handle and rolling wheels, one end of the loading and unloading plate is provided with the symmetrically distributed mounting seats, and one end of the loading and unloading plate far away from the mounting seats is provided with the symmetrically distributed moving wheels. According to the auxiliary loading and unloading frame capable of being extended and adjusted, firstly, a limiting plate is moved, so that a limiting pin can lose limitation, then the limiting pin is taken out, a movable plate can be moved, the auxiliary loading and unloading frame can have a good extension and adjustment effect during use, a threaded rotary knob is rotated, a lead screw can be taken out from the interior of a limiting hole, and the auxiliary loading and unloading frame is convenient to use. And then the connecting seat drives the fixed sleeve rod to rotate, and meanwhile, the extension rod which is slidably connected with the interior is moved out, so that the assembled and disassembled instruments can be supported in an auxiliary manner, and the auxiliary assembling and disassembling frame can achieve a better supporting effect during inclined pushing.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary loading and unloading frame technical field, concretely is a kind of extendable adjustment auxiliary loading and unloading frame. BACKGROUND

[0002] The main role of auxiliary loading and unloading frame is to help safe and efficient loading and unloading work, and in the loading and unloading process, auxiliary loading and unloading frame can provide stable support platform, so that the goods can be lifted or put down smoothly, reduce the difficulty and risk of manual handling, and at the same time, it can also improve the loading and unloading efficiency, so that the goods can be loaded and unloaded to the designated position more quickly and accurately.

[0003] But most auxiliary loading and unloading frames are not easy to adjust when used, so that it is not easy to carry and unload different size instruments, and different size auxiliary loading and unloading frames need to be replaced, so that it is not convenient to carry and unload instruments, and the auxiliary loading and unloading frame is not convenient to use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of extendable adjustment auxiliary loading and unloading frame to solve the problem of not easy to adjust when the auxiliary loading and unloading frame of above background technology is used.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of extendable adjustment auxiliary loading and unloading frame, including loading and unloading board, mounting seat, moving wheel, extension seat, push handle and rolling wheel, the one end of loading and unloading board is provided with the mounting seat of symmetrical distribution, the one end of loading and unloading board away from mounting seat is provided with the moving wheel of symmetrical distribution, the both sides of loading and unloading board are provided with extension seat, one the one end of extension seat is provided with push handle, the one end of another extension seat is connected with rolling wheel, the inside of loading and unloading board is provided with the moving plate connected with extension seat, the moving plate is symmetrically distributed in the inside of loading and unloading board.

[0006] Preferably, the one end of the inside of loading and unloading board close to moving plate is provided with the sliding block of sliding connection, the one end of sliding block is connected with limit plate, the limit plate is connected with limiting spring between one side and loading and unloading board, the side of loading and unloading board close to limit plate is provided with the limit pin of insertion connection with moving plate.

[0007] Preferably, the side of limit pin is provided with limiting plate, and the bottom end of loading and unloading board is provided with positioning rod of insertion connection with limiting plate.

[0008] Preferably, the top end of the loading and unloading plate is provided with a fixing seat near one side of the mounting seat, the inside of the fixing seat is provided with a rotating block, one end of the rotating block is provided with a connecting seat, the end of the connecting seat away from the rotating block is hinged with a fixing sleeve rod, the inside of the fixing sleeve rod is slidably connected with an extension rod, and the extension rod and the fixing sleeve rod are connected with a locking bolt.

[0009] Preferably, one side of the fixing seat is provided with a rotatingly connected threaded knob, the inside of the threaded knob is provided with a threadedly connected lead screw, the inside of the rotating block is provided with a limiting hole matched with the lead screw, and the limiting holes are symmetrically distributed in the inside of the rotating block.

[0010] Compared with the prior art, the auxiliary loading and unloading frame has the advantages that: firstly, the limiting plate is moved to make the limiting pin lose the limitation, then the limiting pin is taken out, and the moving plate can be moved, so that the auxiliary loading and unloading frame can have a good extension adjustment effect when in use; the threaded knob is rotated to make the lead screw taken out from the inside of the limiting hole, then the connecting seat drives the fixing sleeve rod to rotate, and the extension rod slidably connected inside is moved out, so that the auxiliary loading and unloading frame can have a good supporting effect when being inclined and pushed.

[0011] 1、The auxiliary loading and unloading frame can be extended and adjusted, and when the auxiliary loading and unloading frame is in use, the size is usually fixed, so that the auxiliary loading and unloading frame is inconvenient to operate, the limiting plate is first pulled, then the limiting pin is pulled, the limiting pin can move the limiting plate when moving, and then the limiting pin can be separated from the moving plate, so that the moving plate can lose the limitation, then the extension seat is pulled, the extension seat can pull the moving plate that loses the limitation when moving, so that the auxiliary loading and unloading frame can have a good extension adjustment effect when in use, and different sizes of instruments can be conveniently installed by selecting different sizes of auxiliary loading and unloading frames.

[0012] 2、The extendable adjustable auxiliary loading and unloading frame, when the auxiliary loading and unloading frame is in use, is not easy to assist in supporting the instrument, so that the auxiliary loading and unloading frame is more inconvenient when in use, the threaded knob can be rotated, the threaded knob can be moved out from the limiting hole through the lead screw, so that the rotating block can be limited, then the connecting seat is rotated, the fixed sleeve rod connected with the connecting seat can be rotated, so that the fixed sleeve rod can move the internal connected extension rod when rotating, then the locking bolt is screwed, the locking bolt can be limited to the extension rod, then the extension rod is taken out in the fixed sleeve rod, and after reaching the appropriate length, the locking bolt is locked again, so that the extended extension rod can assist in supporting the loaded instrument, so that the auxiliary loading and unloading frame can play a better supporting effect when being inclined and pushed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structure schematic diagram of the utility model;

[0014] Figure 2 It is a front view cut structure schematic diagram of the loading and unloading plate of the utility model;

[0015] Figure 3 It is a front view cut structure schematic diagram of the fixed seat of the utility model;

[0016] Figure 4 It is a top view cut structure schematic diagram of the fixed seat of the utility model;

[0017] Figure 5 It is a top view structure schematic diagram of the fixed sleeve rod of the utility model.

[0018] In the drawing: 1, loading and unloading plate; 2, mounting seat; 3, moving wheel; 4, extension seat; 5, pushing handle; 6, rolling wheel; 7, moving plate; 8, sliding block; 9, limiting plate; 10, limiting spring; 11, limiting pin; 12, limiting plate; 13, positioning rod; 14, fixed seat; 15, rotating block; 16, threaded knob; 17, lead screw; 18, limiting hole; 19, connecting seat; 20, fixed sleeve rod; 21, extension rod; 22, locking bolt. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figure 1 andFigure 2 The utility model provides a kind of technical scheme: a kind of extendable adjustment's auxiliary loading and unloading frame, including loading and unloading board 1, mounting seat 2, moving wheel 3, extension seat 4, push handle 5 and rolling wheel 6, one end of the loading and unloading board 1 is provided with the mounting seat 2 of symmetrical distribution, the end of the loading and unloading board 1 away from mounting seat 2 is provided with the moving wheel 3 of symmetrical distribution, the both sides of the loading and unloading board 1 are provided with extension seat 4, one end of the extension seat 4 is provided with push handle 5, and one end of the other extension seat 4 is connected with rolling wheel 6, the inside of the loading and unloading board 1 is provided with the moving plate 7 connected with extension seat 4, the moving plate 7 is symmetrically distributed in the inside of loading and unloading board 1, the end of the loading and unloading board 1 close to moving plate 7 is provided with the sliding block 8 of sliding connection, one end of the sliding block 8 is connected with limit plate 9, the limit plate 9 is connected with the restriction spring 10 between one side and the loading and unloading board 1, the side of the loading and unloading board 1 close to limit plate 9 is provided with the limit pin 11 of plug-in connection with moving plate 7, one side of the limit pin 11 is provided with the restriction plate 12, and the bottom end of the loading and unloading board 1 is provided with the positioning rod 13 of plug-in connection with restriction plate 12.

[0021] Specific implementation,

[0022] Reference Figure 1 And Figure 2 It can be known that, when auxiliary loading and unloading frame is used, the size is usually fixed, so that the auxiliary loading and unloading frame is more inconvenient when operating, first, limit plate 9 can be pulled, so that limit plate 9 can drive connected sliding block 8 to move, and limit plate 9 can be separated from limit pin 11 when moving, then limit pin 11 is pulled, so that limit pin 11 can move when moving, and limit plate 12 is moved, so that limit pin 11 can be separated from moving plate 7, so that moving plate 7 can lose restriction, then extension seat 4 is pulled, so that extension seat 4 can pull moving plate 7 that loses restriction when moving, so that auxiliary loading and unloading frame can have better extension adjustment effect when used, avoid selecting different size auxiliary loading and unloading frame when installing different size instruments, so that auxiliary loading and unloading frame can be more convenient when installing instruments.

[0023] The top end of the loading and unloading plate 1 is provided with a fixing seat 14 near one side of the mounting seat 2, the inside of the fixing seat 14 is provided with a rotating block 15, one end of the rotating block 15 is provided with a connecting seat 19, the end of the connecting seat 19 away from the rotating block 15 is hinged with a fixed sleeve rod 20, the inside of the fixed sleeve rod 20 is slidably connected with an extension rod 21, the extension rod 21 and the fixed sleeve rod 20 are connected with a locking bolt 22, one side of the fixing seat 14 is provided with a rotatingly connected threaded knob 16, the inside of the threaded knob 16 is provided with a threadedly connected lead screw 17, the inside of the rotating block 15 is provided with a limiting hole 18 matched with the lead screw 17, the limiting hole 18 is symmetrically distributed in the inside of the rotating block 15.

[0024] In specific implementation,

[0025] It can be known from Figure 1 、 Figure 3 、 Figure 4 and Figure 5 that when the auxiliary loading and unloading frame is in use, it is usually not easy to assist in supporting the instruments, so that the auxiliary loading and unloading frame is relatively inconvenient when in use. The threaded knob 16 can be rotated, so that the threaded knob 16 can rotate the internally threadedly connected lead screw 17 when rotating, so that the lead screw 17 can move out of the inside of the limiting hole 18 when rotating, so that the rotating block 15 can lose the limitation, then the connecting seat 19 is rotated, so that the connecting seat 19 can rotate the connected fixed sleeve rod 20 when rotating, so that the fixed sleeve rod 20 can move the internally connected extension rod 21 when rotating, then the locking bolt 22 is screwed, so that the locking bolt 22 can lose the limitation of the extension rod 21, then the extension rod 21 is taken out in the fixed sleeve rod 20, and after reaching the appropriate length, the locking bolt 22 is locked again, so that the extended extension rod 21 can assist in supporting the instruments loaded and unloaded, so that the auxiliary loading and unloading frame can play a better supporting effect when being inclined and pushed.

[0026] In summary, the main role of the auxiliary loading and unloading frame is to help the safe and efficient loading and unloading of goods, and in the loading and unloading process, the auxiliary loading and unloading frame can provide a stable support platform, by pulling the limiting plate 9, then pulling the limiting pin 11, so that the limiting pin 11 can move the limiting plate 12 when moving, and then the limiting pin 11 can be separated from the moving plate 7, so that the moving plate 7 can lose the limit, then pull the extension seat 4, so that the extension seat 4 can pull the moving plate 7 that has lost the limit when moving, so that the auxiliary loading and unloading frame can have a good extension adjustment effect when in use, avoiding the need to select different sizes of auxiliary loading and unloading frames when installing different sizes of instruments, so that the auxiliary loading and unloading frame can be more convenient when installing instruments, and the contents not described in detail in the description belong to the existing technology known to those skilled in the art.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. Extensible adjustable auxiliary loading and unloading frame, comprising loading and unloading plate (1), mounting seat (2), moving wheel (3), extensible seat (4), pushing handle (5) and rolling wheel (6), characterized in that: One end of the loading and unloading plate (1) is provided with symmetrically distributed mounting seats (2), the end of the loading and unloading plate (1) away from the mounting seat (2) is provided with symmetrically distributed moving wheels (3), both sides of the loading and unloading plate (1) are provided with extensible seats (4), one end of one of the extensible seats (4) is provided with a pushing handle (5), and the other end of the other extensible seat (4) is connected with a rolling wheel (6), the inside of the loading and unloading plate (1) is provided with a moving plate (7) connected with the extensible seat (4), and the moving plate (7) is symmetrically distributed in the inside of the loading and unloading plate (1).

2. An extendable adjustable load assist platform according to claim 1, wherein: The end of the loading and unloading plate (1) close to the moving plate (7) is provided with a slidingly connected sliding block (8), one end of the sliding block (8) is connected with a limiting plate (9), one side of the limiting plate (9) and the loading and unloading plate (1) are connected with a limiting spring (10), and the side of the loading and unloading plate (1) close to the limiting plate (9) is provided with a limiting pin (11) insertedly connected with the moving plate (7).

3. An extendable adjustable load assist platform according to claim 2, wherein: One side of the limiting pin (11) is provided with a limiting plate (12), and the bottom end of the loading and unloading plate (1) is provided with a positioning rod (13) insertedly connected with the limiting plate (12).

4. The malleable adjustable secondary handling rack of claim 1, wherein: The top end of the loading and unloading plate (1) close to one of the mounting seats (2) is provided with a fixing seat (14), the inside of the fixing seat (14) is provided with a rotating block (15), one end of the rotating block (15) is provided with a connecting seat (19), the end of the connecting seat (19) away from the rotating block (15) is hinged with a fixed sleeve rod (20), the inside of the fixed sleeve rod (20) is slidingly connected with an extensible rod (21), and the extensible rod (21) and the fixed sleeve rod (20) are connected with a locking bolt (22).

5. An extendable adjustable aid as claimed in claim 4, wherein: One side of the fixing seat (14) is provided with a rotationally connected threaded knob (16), the inside of the threaded knob (16) is provided with a threadedly connected lead screw (17), the inside of the rotating block (15) is provided with a limiting hole (18) matched with the lead screw (17), and the limiting holes (18) are symmetrically distributed in the inside of the rotating block (15).

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