CN208745716U - Wing open type transfer trolley - Google Patents

Abstract

A kind of wing open type transfer trolley, carriage body including chassis and on chassis, the left side of carriage body, right side and top are opening, the open-mouth on carriage body top is equipped with the V-shaped drain bar in a cross section, the drain bar of the V-arrangement extends along the length direction of carriage body, on the left of carriage body, the open-mouth on right side is respectively equipped with a left side, right flank is opened the door, it is left, the cross section that right flank is opened the door is L-shaped, the hinged end and carriage body that left wing opens the door are hinged, and it is driven by the first telescoping cylinder, in the V-shaped groove for the drain bar that the hinged end that left wing opens the door is located at V-arrangement, and lower than edge on the side wall of the drain bar of V-arrangement, the hinged end and carriage body that right flank is opened the door are hinged, and it is driven by the second telescoping cylinder, in the V-shaped groove for the drain bar that the hinged end that right flank is opened the door is located at V-arrangement, and lower than edge on the side wall of the drain bar of V-arrangement, the left side of carriage body bottom plate, right side is respectively articulated with Left column plate, right column plate, left column plate, right column plate free end pass through buckle mechanism respectively and connect with carriage body.

Description

Wing open type transfer trolley

Technical field

The utility model relates to logistics transhipment field, in particular to a kind of wing open type transfer trolley.

Background technique

The carriage body side wall of wing open type transfer trolley opens the door equipped with the wing, and the wing opens the door after expansion for fork truck from two side direction of carriage body Therefore loading and unloading container and pallet, are more and more widely used to transport in logistics and lead so that the efficiency of fork truck handling goods is higher In domain.

However, between existing between the wing enabling upper end and carriage body hinged place of the wing open type transfer trolley being commonly used Gap.When raining, gap of the rainwater between wing enabling upper end and carriage body hinged place is flowed into transfer trolley carriage body, is caused to cargo Damage, and transfer trolley carriage body seriously corroded is caused, greatly shorten the service life of transfer trolley.In addition, being shelved on transhipment The unfixed device of the intracorporal container in trolley compartment, pallet is fixed, and is easy in transport process because of inertial collision carriage body two The wing of side opens the door, and wing enabling deformation is caused to cause opening and closing more difficult.

Summary of the invention

The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of wing open type transfer trolley, structure letter It is single, easy to maintain, it can effectively drain and avoid causing cargo damage or carriage body to corrode in rainwater inflow carriage body, also can effectively avoid the wing Opening the door, deformation occurs, guarantees that wing open type transfer trolley operates normally.

The technical solution of the utility model is: a kind of wing open type transfer trolley, the compartment including chassis and on chassis Body, the front axle on the chassis are steeraxle, are fixed with the hook attachment for trailer extended forward on steeraxle, the rear axle on chassis is Fixed vehicle bridge is equipped with wheel by bearing respectively on front axle, rear axle, and the left side of the carriage body, right side and top are equal For opening, the open-mouth on carriage body top is equipped with the V-shaped drain bar in a cross section, and the V-shaped groove notch of drain bar is upward, the V-arrangement Drain bar along carriage body length direction extend, and the front end of drain bar, rear end exceed respectively front side board, back side panel or respectively with Front side board, back side panel flush, and on the left of the carriage body, the open upper end on right side is respectively equipped with the L-shaped left wing in cross section and opens the door, is right The wing opens the door, and the hinged end and carriage body that the left wing opens the door are hinged, and is rotated by the driving of the first telescoping cylinder around hinged end, the left side In the V-shaped groove for the drain bar that the hinged end that the wing opens the door is located at V-arrangement, and lower than edge on the side wall of the drain bar of V-arrangement, the right flank is opened The hinged end and carriage body of door are hinged, and are rotated by the driving of the second telescoping cylinder around hinged end, and the hinged end that right flank is opened the door is located at V-arrangement Drain bar V-shaped groove in, and lower than edge on the side wall of the drain bar of V-arrangement, on the left of the carriage body, the open lower end difference on right side Equipped with left column plate, right column plate, left column plate, right column plate hinged end be respectively hinged at the two sides of carriage body bottom plate, left column plate, right column plate Free end pass through buckle mechanism respectively and connect with carriage body, by the drain bar of V-arrangement, left wing's enabling, right flank enabling, left column plate, Right column plate forms closing to the open of carriage body.

Left side, the right side of the carriage body bottom plate are respectively provided with several angle steel, opening down, the two sides of each angle steel Several angle steel be uniformly distributed respectively along the length direction of carriage body.

The carriage body is mounted by means of bolts on chassis.

The front side board, the left side of back side panel, right side is respectively equipped with reinforcing rib and the bottom plate of carriage body is fixedly linked.

The buckle mechanism includes retaining mechanism and lock pin, and the retaining mechanism is set to the front side board of carriage body, on back side panel, The lock pin is set to the two sides of left column plate, right column plate free end, separates or locks with lock pin by retaining mechanism, controls left column Plate, the folding of right column plate.

The retaining mechanism includes latch hook, locking bar, handle, the front end bifurcated of handle and by being hingedly mounted on carriage body, The locking bar is hinged in the bifurcated mouth of handle, and the fixing end of the latch hook is galianconism, the movable end of latch hook be it is long-armed, latch hook Galianconism is equipped with notch, and the long-armed of latch hook is equipped with gib head, and the latch hook is inserted into the bifurcated that notch is mounted on handle by locking bar In mouth, handle is rotated around twisted point, and locking bar is driven to stir latch hook up and down, is made the gib head of latch hook and is mounted on left column plate, right column plate certainly By the lock pin separation or locking on end.

The quantity of first telescoping cylinder is two, and the cylinder body and front side board of first telescoping cylinder are hinged, this first is stretched The piston rod of contracting cylinder and the front side that left wing opens the door are hinged, and the cylinder body and back side panel of another the first telescoping cylinder are hinged, this first is stretched The piston rod of contracting cylinder and the rear side that left wing opens the door are hinged.

The quantity of second telescoping cylinder is two, and the cylinder body and front side board of second telescoping cylinder are hinged, this second is stretched The piston rod of contracting cylinder and the front side that right flank is opened the door are hinged, and the cylinder body and back side panel of another the second telescoping cylinder are hinged, this second is stretched The piston rod of contracting cylinder and the rear side that right flank is opened the door are hinged.

The hinged end that the left wing opens the door, right flank is opened the door is respectively equipped with the hinged shaft extended along carriage body length direction, the compartment It is fixed with hinge post respectively on the front side board of body, back side panel respective side, hinge post extends upwardly beyond the drain bar of V-arrangement, described The hinged shaft both ends that left wing opens the door are hinged with the hinge post upper end of front side board, back side panel respective side respectively, the hinged shaft that the right flank is opened the door Both ends are hinged with the hinge post upper end of front side board, back side panel respective side respectively.

The left column plate, right column plate free end be equipped with the reinforcing rib that extends along carriage body length direction.

It has the advantages that by adopting the above technical scheme

1, wing open type transfer trolley includes chassis and the carriage body on chassis, and the front axle on the chassis is to turn to Bridge, the hook attachment for trailer extended forward is fixed on steeraxle, and the rear axle on chassis is fixed vehicle bridge, front axle, rear axle Upper to be equipped with wheel by bearing respectively, hook attachment for trailer is connect with pulling vehicle, and traction wing open type transfer trolley is mobile and realization turns To.Left side, right side and the top of the carriage body are opening, and left side, the open of right side load and unload packaging into carriage body for putting fork truck Case or pallet.The open-mouth on carriage body top is equipped with the V-shaped drain bar in a cross section, and the V-shaped groove notch of drain bar is upward, the V The drain bar of shape extends along the length direction of carriage body, and the front end of drain bar, rear end exceed front side board, back side panel or difference respectively It is flushed with front side board, back side panel, on the left of the carriage body, the open-mouth on right side is respectively equipped with left wing's enabling, right flank is opened the door, and left wing opens The cross section that door, right flank are opened the door is L-shaped, and the hinged end and carriage body that the left wing opens the door are hinged, and are driven by the first telescoping cylinder It is dynamic to be rotated around hinged end, it drives left wing to open the door by the first telescoping cylinder and is rotated around hinged end, formation opens or closes, the left wing The hinged end of enabling is located in the V-shaped groove of the drain bar of V-arrangement, and lower than edge on the side wall of the drain bar of V-arrangement, makes left wing's enabling nothing By it is on or off when, hinged end is respectively positioned in the V-shaped groove of the drain bar of V-arrangement, be dropped in left wing open the door on Rainwater conflux will not enter inside carriage body into draining in the drain bar of V-arrangement, and left wing opens the door, right flank is opened the door between carriage body without close Sealing avoids traditional carriage body sealed by sealing element water leakage situation caused by seal fails with age, guarantees goods The service life of object safety and carriage body itself.The hinged end and carriage body that the right flank is opened the door are hinged, and are driven by the second telescoping cylinder It is dynamic to be rotated around hinged end, it drives right flank to open the door by the second telescoping cylinder and is rotated around hinged end, formation opens or closes, and right flank is opened the door The hinged end drain bar that is located at V-arrangement V-shaped groove in, and lower than edge on the side wall of the drain bar of V-arrangement, right flank is made to open the door without punishing When opening or closing state, hinged end is respectively positioned in the V-shaped groove of the drain bar of V-arrangement, the rainwater being dropped in right flank enabling Converge into draining in the drain bar of V-arrangement, box house will not be entered, guarantee the service life of cargo security and carriage body itself.Institute State the left side of carriage body bottom plate, right side is respectively articulated with left column plate, right column plate, left column plate, right column plate free end pass through hasp respectively Mechanism is connect with carriage body, when left column plate, right column plate are closed, open, right side opening lower end, container or support on the left of carriage body Disk hits left column plate, right column plate under effect of inertia, avoids container or pallet because inertial impaction left wing opens the door, right flank enabling is made At deformation, when left column plate, right column plate are opened, flush carriage body bottom plate and the open bottom on carriage body left side, right side, facilitate fork truck to Loading and unloading container or pallet in carriage body.Left column plate, right column plate free end be connected with carriage body by buckle mechanism, facilitate opening and closing, Close left column plate, right column plate.By the drain bar of V-arrangement, left wing's enabling, right flank enabling, left column plate, right column plate to the opening of carriage body Form closing.

2, the left side, right side of carriage body bottom plate are respectively provided with several angle steel, each angle steel it is opening down, two sides Several angle steel are uniformly distributed along the length direction of carriage body respectively, and the angle steel of setting can be to being placed on the intracorporal container in compartment or pallet Limit avoids container or pallet from opening the door because inertia directly hits left column plate, right column plate or left wing, right flank enabling, prevents metal Plate is spaced due to having between each angle steel because of collision deformation, will not cause to interfere to fork truck, load and unload convenient for fork truck into carriage body Container or pallet.

3, front side board, the left side of back side panel, right side is respectively equipped with reinforcing rib and the bottom plate of carriage body is fixedly linked, guarantee front side The structural strength of plate, back side panel reduces the deflection of front side board, back side panel, guarantees the service life of carriage body.

4, retaining mechanism includes latch hook, locking bar, handle, the front end bifurcated of handle and by being hingedly mounted on carriage body, institute Locking bar is stated to be hinged in the bifurcated mouth of handle, the fixing end of the latch hook is galianconism, the movable end of latch hook be it is long-armed, latch hook it is short Arm is equipped with notch, and the long-armed of latch hook is equipped with gib head, and the latch hook is inserted into the bifurcated mouth that notch is mounted on handle by locking bar In, handle is rotated around twisted point, and locking bar is driven to stir latch hook up and down, is made the gib head of latch hook and is mounted on left column plate, right column plate freedom Lock pin separation or locking, the retaining mechanism on end are exerted oneself in vertical direction, and easy to operate, laborsaving, occupied space is smaller, can have Effect avoids retaining mechanism from damaging under operation, guarantees service life.

It is further described with reference to the accompanying drawings and detailed description.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the A of Fig. 1 to schematic diagram；

Fig. 3 is the open state figure of the utility model；

Fig. 4 is the structural schematic diagram of the utility model buckle mechanism；

Fig. 5 is the top view of Fig. 4.

In attached drawing, 1 is chassis, and 2 be carriage body, and 3 be hook attachment for trailer, and 4 be drain bar, and 5 be front side board, and 6 be back side panel, and 7 are Left wing opens the door, and 8 open the door for right flank, and 9 be the first telescoping cylinder, and 10 be the second telescoping cylinder, and 11 be left column plate, and 12 be right column plate, and 13 are Buckle mechanism, 14 be retaining mechanism, and 15 be lock pin, and 16 be latch hook, and 16a is notch, and 16b is gib head, and 17 be locking bar, and 18 be hand Handle, 19 be hinge post.

Specific embodiment

It is a kind of specific embodiment of wing open type transfer trolley referring to Fig. 1 to Fig. 5.Wing open type transfer trolley includes chassis 1 And it is set to the One On The Chassis carriage body 2, wherein carriage body is detachably arranged on chassis by bolt.The front truck on the chassis 1 Bridge is steeraxle, and the hook attachment for trailer 3 extended forward is fixed on steeraxle, and the rear axle on chassis 1 is fixed vehicle bridge, is passed through Leaf spring is connect with chassis, is equipped with wheel by bearing respectively on front axle, rear axle, and the tire of wheel is solid wheel Tire.Left side, right side and the top of the carriage body 2 are opening, and the open-mouth on 2 top of carriage body is equipped with the V-shaped row in a cross section The V-shaped groove notch of water plate 4, drain bar 4 is upward, and the drain bar 4 of the V-arrangement extends along the length direction of carriage body 2, and drain bar 4 Front end, rear end exceed front side board 5, back side panel 6 respectively or flush respectively with front side board 5, back side panel 6, specifically, the draining of V-arrangement Plate is set to the middle part of carriage body, stainless steel plate can be used, aluminium sheet is made, or adopts made of plastic, front side board 5, the rear side of carriage body The V-arrangement mounting groove that the top middle portion setting of plate 6 is adapted to drain bar section, drain bar are shelved on the V-arrangement peace of front side board, back side panel In tankage, and formed a fixed connection by bolt or bonding.2 left side of the carriage body, right side open upper end be respectively equipped with it is transversal The L-shaped left wing's enabling 7 in face, right flank enabling 8, two wings enablings all have skeleton, then cover on the outside of skeleton with a thickness of 0.5mm Steel plate, on the inside of skeleton dress with a thickness of 5mm glued board.The left wing open the door 7 hinged end and carriage body 2 it is hinged, and pass through the The driving of one telescoping cylinder 9 is rotated around hinged end, in the V-shaped groove for the drain bar 4 that the hinged end of left wing's enabling 7 is located at V-arrangement, and it is low In edge on the side wall of the drain bar 4 of V-arrangement, in the present embodiment, the hinged end of left wing's enabling 7 is equipped with prolongs along carriage body length direction The hinged shaft stretched, the front side board 5 of the carriage body 2,6 left side of back side panel are fixed with hinge post 19 respectively, and hinge post 19 upwardly extends super The drain bar 4 of V-arrangement is crossed, the hinged shaft both ends of left wing's enabling 7 are hinged with the hinge post upper end on the left of front side board, back side panel respectively, The quantity of first telescoping cylinder 9 is two, and the cylinder body and front side board 5 of first telescoping cylinder are hinged, first telescoping cylinder Piston rod and left wing open the door 7 front side it is hinged, the cylinder body and back side panel 6 of another the first telescoping cylinder are hinged, first telescoping cylinder Piston rod and left wing open the door 7 rear side it is hinged.The hinged end of the right flank enabling 8 and carriage body 2 are hinged and flexible by second The driving of cylinder 10 is rotated around hinged end, in the V-shaped groove for the drain bar 4 that the hinged end of right flank enabling 8 is located at V-arrangement, and is lower than the row of V-arrangement Edge on the side wall of water plate 4, in the present embodiment, open the door 8 hinged end of the right flank is equipped with the hinged shaft extended along carriage body length direction, The front side board 5 of the carriage body 2,6 right side of back side panel are fixed with hinge post 19 respectively, and hinge post 19 extends upwardly beyond the row of V-arrangement The hinged shaft both ends of water plate 4, the right flank enabling 8 are hinged with the hinge post upper end on the right side of front side board, back side panel respectively, and described second stretches The quantity of contracting cylinder 10 is two, and the cylinder body and front side board 5 of second telescoping cylinder are hinged, the piston rod of second telescoping cylinder and the right side The wing open the door 8 front side it is hinged, the cylinder body of another the second telescoping cylinder and back side panel 6 are hinged, the piston rod of second telescoping cylinder with The rear side of right flank enabling 8 is hinged.2 left side of the carriage body, right side open lower end be respectively equipped with left column plate 11, right column plate 12, it is left Breast board 11, right column plate 12 hinged end be respectively hinged at the two sides of 2 bottom plate of carriage body, the free end point of left column plate 11, right column plate 12 Not Tong Guo buckle mechanism 13 connect with carriage body 2, in the present embodiment, the quantity of buckle mechanism is four, and two of them are for being closed Left column plate, remaining two for being closed right column plate.Specifically, the buckle mechanism 13 includes retaining mechanism 14 and lock pin 15, institute Retaining mechanism 14 is stated on the front side board 5, back side panel 6 of carriage body 2, the lock pin 15 is set to left column plate 11, right column plate 12 freely The two sides at end, the retaining mechanism 14 include latch hook 16, locking bar 17, handle 18, the front end bifurcated of handle 18 and by hingedly pacifying On the front side board, back side panel of carriage body 2, the locking bar 17 is hinged in the bifurcated mouth of handle 18, the fixation of the latch hook 16 End is galianconism, the movable end of latch hook 16 be it is long-armed, the galianconism of latch hook 16 is equipped with notch 16a, latch hook 16 it is long-armed equipped with hook Head 16b, the latch hook 16 are inserted into notch 16a by locking bar 17 and are mounted in the bifurcated mouth of handle 18, and handle 18 is rotated around twisted point, It drives about 17 locking bar to stir latch hook 16, make the gib head 16b of latch hook 16 and is mounted on left column plate 11, on 12 free end of right column plate The separation of lock pin 15 or locking, for controlling left column plate, right column plate is opened and closure.By the drain bar 4 of V-arrangement, left wing open the door 7, Right flank enabling 8, left column plate 11, right column plate 12 form closing to the open of carriage body 2.

Further, in order to protect left column plate, right column plate from container or pallet shock and cause to deform, the compartment Left side, the right side of 2 bottom plate of body are respectively provided with three angle steel, three angle steel it is opening down, be weldingly fixed on bottom plate, Length direction of the angle steel of two sides respectively along carriage body 2 is uniformly distributed.

Further, in order to reinforce the structural strength of front side board, right side plate, the front side board 5, the left side of back side panel 6, the right side The bottom plate that side is respectively equipped with reinforcing rib and carriage body 1 is fixedly linked.

Further, in order to reinforce the structural strength of left column plate, right column plate free end, the left column plate 11, right column plate 12 Free end be equipped with the reinforcing rib that extends along 2 length direction of carriage body.

It is built-in to carriage body for fork truck when left wing's enabling of the utility model, right flank enabling, left column plate, right column plate are opened Destuff or pallet；When left wing's enabling, right flank enabling, left column plate, right column plate closing, carriage body is formed and is closed, for transhipment Or storage.Left wing opens the door, right flank is opened the door rainwater conflux is dropped in into rapid to front end/rear end of carriage body in the drain bar of V-arrangement Drain, rainwater is effectively avoided to enter damage goods in carriage body or cause carriage body rust corrosion, the safety of cargo is effectively ensured and prolongs The service life of long carriage body.

Claims (10)

1. a kind of wing open type transfer trolley, the carriage body (2) including chassis (1) and on chassis (1), the chassis (1) Front axle is steeraxle, and the hook attachment for trailer (3) extended forward is fixed on steeraxle, and the rear axle of chassis (1) is fixed Vehicle bridge is equipped with wheel by bearing respectively on front axle, rear axle, it is characterised in that: left side, the right side of the carriage body (2) It is opening with top, the open-mouth on carriage body (2) top is equipped with the V-shaped drain bar (4) in a cross section, the V-arrangement of drain bar (4) Slot notch is upward, and the drain bar (4) of the V-arrangement extends along the length direction of carriage body (2), and the front end of drain bar (4), rear end difference It respectively flushes beyond front side board (5), back side panel (6) or with front side board (5), back side panel (6),

On the left of the carriage body (2), the open upper end on right side is respectively equipped with the L-shaped left wing's enabling (7) in cross section, right flank is opened the door (8), the left wing open the door (7) hinged end and carriage body (2) hingedly, and rotated by the first telescoping cylinder (9) driving around hinged end, The hinged end of left wing's enabling (7) is located in the V-shaped groove of drain bar (4) of V-arrangement, and the side wall of the drain bar (4) lower than V-arrangement Upper edge, the hinged end and carriage body (2) of the right flank enabling (8) hingedly, and are turned by the second telescoping cylinder (10) driving around hinged end Dynamic, the hinged end of right flank enabling (8) is located in the V-shaped groove of drain bar (4) of V-arrangement, and the side wall of the drain bar (4) lower than V-arrangement Upper edge,

On the left of the carriage body (2), the open lower end on right side be respectively equipped with left column plate (11), right column plate (12), it is left column plate (11), right The hinged end of breast board (12) is respectively hinged at the two sides of carriage body (2) bottom plate, the free end difference of left column plate (11), right column plate (12) It is connect, is opened the door (7) by the drain bar (4) of V-arrangement, left wing, right flank enabling (8), left column with carriage body (2) by buckle mechanism (13) Plate (11), right column plate (12) form closing to the open of carriage body (2).

2. wing open type transfer trolley according to claim 1, it is characterised in that: left side, the right side of carriage body (2) bottom plate Be respectively provided with several angle steel, each angle steel it is opening down, several angle steel of two sides are respectively along the length side of carriage body (2) To being uniformly distributed.

3. wing open type transfer trolley according to claim 1, it is characterised in that: the carriage body (2) is bolted peace On chassis (1).

4. wing open type transfer trolley according to claim 1, it is characterised in that: the front side board (5), back side panel (6) The bottom plate that left side, right side are respectively equipped with reinforcing rib and carriage body (2) is fixedly linked.

5. wing open type transfer trolley according to claim 1, it is characterised in that: the buckle mechanism (13) includes locking machine Structure (14) and lock pin (15), the retaining mechanism (14) is on the front side board (5), back side panel (6) of carriage body (2), the lock pin (15) two sides of left column plate (11), right column plate (12) free end are set to, separates or locks with lock pin (15) by retaining mechanism (14) Tightly, left column plate (11), right column plate (12) folding are controlled.

6. wing open type transfer trolley according to claim 5, it is characterised in that: the retaining mechanism (14) includes latch hook (16), locking bar (17), handle (18), the front end bifurcated of handle (18) and by being hingedly mounted on carriage body (2), the locking bar (17) it is hinged in the bifurcated mouth of handle (18), the fixing end of the latch hook (16) is galianconism, and the movable end of latch hook (16) is length The galianconism of arm, latch hook (16) is equipped with notch (16a), and the long-armed of latch hook (16) is equipped with gib head (16b), and the latch hook (16) is logical It crosses locking bar (17) insertion notch (16a) to be mounted in the bifurcated mouth of handle (18), handle (18) is rotated around twisted point, drives locking bar (17) latch hook (16) are stirred up and down, make the gib head (16b) of latch hook (16) and is mounted on left column plate (11), right column plate (12) free end On lock pin (15) separation or locking.

7. wing open type transfer trolley according to claim 1, it is characterised in that: the quantity of first telescoping cylinder (9) is Two, hingedly, (7) are opened the door by the piston rod of first telescoping cylinder and left wing for the cylinder body of first telescoping cylinder and front side board (5) Front side is hinged, and hingedly, the piston rod of first telescoping cylinder and left wing open the door for the cylinder body of another the first telescoping cylinder and back side panel (6) (7) rear side is hinged.

8. wing open type transfer trolley according to claim 1, it is characterised in that: the quantity of second telescoping cylinder (10) is Two, hingedly, the piston rod and right flank of second telescoping cylinder open the door (8) for the cylinder body of second telescoping cylinder and front side board (5) Front side is hinged, and hingedly, the piston rod and right flank of second telescoping cylinder open the door for the cylinder body of another the second telescoping cylinder and back side panel (6) (8) rear side is hinged.

9. wing open type transfer trolley according to claim 1, it is characterised in that: the left wing opens the door (7), right flank is opened the door (8) hinged end is respectively equipped with the hinged shaft extended along carriage body length direction, front side board (5), the back side panel (6) of the carriage body (2) It is fixed with respectively in respective side hinge post (19), hinge post (19) extends upwardly beyond the drain bar (4) of V-arrangement, and the left wing opens The hinged shaft both ends of door (7) are hinged with the hinge post upper end of front side board, back side panel respective side respectively, the hinged shaft of the right flank enabling (8) Both ends are hinged with the hinge post upper end of front side board, back side panel respective side respectively.

10. wing open type transfer trolley according to claim 1, it is characterised in that: the left column plate (11), right column plate (12) Free end be equipped with the reinforcing rib that extends along carriage body (2) length direction.