CN209010088U - A kind of efficient haulage equipment of warehoused cargo - Google Patents

Abstract

The utility model relates to a kind of efficient haulage equipments of warehoused cargo, including transporting vehicle body, door frame that its front is set, the shelf moved up and down along door frame, it further include protective device comprising protective frame, guiding mechanism, tightening system, clamp system, lifting mechanism and turnover mechanism；Protective frame prevents cargoes from scattering；Guiding mechanism setting carries out guide and limit in protective frame side, to protective frame；Tightening system drives protective frame to be tightened towards the movement of door frame direction to cargo leading flank；Clamp system is clamped the two sides of cargo under the drive of tightening system；Lifting mechanism drives protective frame to move up along guiding mechanism during pitching material；Turnover mechanism is arranged on door frame, and protective frame overturning is driven to cover protective frame around cargo when lifting on shelf supports cargo；The utility model solves when carrier transports goods to cargo without effective convenient and fast safeguard procedures, leads to the problem of being easy to shake tipping in cargo handling process and scattering.

Description

A kind of efficient haulage equipment of warehoused cargo

Technical field

The utility model relates to technical field of forklift equipment more particularly to a kind of efficient haulage equipments of warehoused cargo.

Background technique

With progress of the epoch, industrial expansion, plant layout constantly expands, to make inside plants material allocation more Convenience, fork truck becomes an indispensable means of transport, at present fork truck do not have generally to fork cargo protects Function.

Authorization Notice No. is a Chinese utility model patent of CN104326407B, and it discloses a kind of multi-functions Lift truck attachment, main inner upright mounting inside are equipped with the hydraulic push rod of two mirror settings, the piston rod end of hydraulic push rod and pallet fork Mounting rack is connected, and main inner upright mounting back side two sides are equipped with the link block being connected to each other with fork truck and the rotator positioned at middle part, pallet fork Mounting rack includes to be mounted on the drive block of piston rod end, is fixed with position-limited rack on drive block, total convenient for directly with tune It is used in combination, and dismounts also more convenient away from common tools such as pallet fork, boom, soft-bag clamp, bucket folder, rotator and suspension hooks.

But in actual use, utility model people utility model its leave following technical problem: the equipment first When applying on fork truck, it does not have the function of cooperating with fork truck, inconvenient to the fence operation of cargo, shadow Fork truck working efficiency is rung, furthermore it is easy to shake and scatter when carrying out cargo transfer to the inadequate cargo of the protection of cargo.

Utility model content

The purpose of this utility model is in view of the deficiencies of the prior art, by the way that protective device is arranged on fork truck, to make A protective action can be played and by setting tightening system and clamp system during shifting cargo to cargo by obtaining fork truck More cargos are fixed, and furthermore and control the opening of protective frame by setting lifting mechanism and turnover mechanism or pack up, And then solve when carrier transports goods to cargo without effective convenient and fast safeguard procedures, cause to be easy in cargo handling process The problem of shaking tipping and scattering.

Against the above technical problems, as follows using technical solution:

A kind of efficient haulage equipment of warehoused cargo, including transporting vehicle body, the door frame that transporting vehicle body front is arranged in, edge The shelf that door frame moves up and down further include protective device, and the protective device includes protective frame, guiding mechanism, tightening system, folder Tight mechanism, lifting mechanism and turnover mechanism, the tightening system, clamp system, lifting mechanism and turnover mechanism left and right There are two being symmetrical arranged；

The protective frame is used to prevent the cargoes from scattering on shelf；The side of protective frame is arranged in the guiding mechanism, For carrying out guide and limit to protective frame；The tightening system is arranged in transporting vehicle body, is used to drive protective frame propylaeum The leading flank of cargo is tightened in the movement of frame direction；The inner side edge of protective frame is arranged in the clamp system, is used for The two sides of cargo are clamped under the drive of tightening system；The lower section of protective frame is arranged in the lifting mechanism, is used for Protective frame is driven to move up along guiding mechanism during pitching material；The turnover mechanism is arranged on door frame, is used for Protective frame overturning is driven to cover protective frame around cargo when lifting on shelf supports cargo.

As a preference, the guiding mechanism includes guide part a and guide part b, the guide part a and guide part b equal It is fixed on door frame；

The protective frame includes left bar, right bar and front bar, and the outer side edges of the left bar and right bar are provided with and are oriented to The slide bar a of the guide groove cooperation sliding opened up on part a and guide part b；

The rear end of the left bar and right bar offers sliding slot, and connector, the connector are provided at the sliding slot Including the slide section slided with sliding slot cooperation and the slide bar portion with guide groove cooperation that slide section one end is arranged in, the sliding block Portion is set as square shape, and the slide bar portion is set as cylindric.

As a preference, the tightening system includes the horizontal sliding cylinder being fixed in transporting vehicle body, the flat-pushing gas The telescopic rod end of cylinder is provided with pull-push piece, and downward opening limiting slot is offered in the pull-push piece, corresponding in institute The rear end side for stating left bar and right bar is provided with matching piece, and the end of the matching piece is provided with and limiting slot cooperation Gag lever post, when the protective frame overturning is opened, the gag lever post is caught in limiting slot.

As a preference, the inside of the left bar and right bar offers hiding slot, the clamp system includes setting The support frame in slot, several supporting rod a being rotatably provided on support frame two sides, setting are being hidden in support frame and are being hidden Between slot inner wall and one end be rotatably provided in the other end on hiding slot inner wall be rotatably provided in it is several hinged on support frame Side and one end are fixed on the part that struts in slide section on the support frame for part and setting, offer on the upper side of the articulation piece Waist hole, described strut are provided with slide bar b on part；When the protective frame is mobile towards door frame direction, the slide bar b is sliding in waist hole It is dynamic, it struts part and supports support frame mobile towards cargo direction together with supporting rod a by slide bar b.

As a preference, the lifting mechanism includes the driving assembly to work under cargo supports effect during fork is expected And under the action of driving assembly support protective frame move up above push away component.

As a preference, the turnover mechanism includes limit assembly and for driving limit assembly together with protective frame one Play the overturning component of overturning.

As a preference, the driving component includes being fixed on the first cunning for going up setting in the horizontal direction of door frame side Slot, the first rack gear slid back and forth along first sliding groove and cooperates with the first rack gear and be rotatably provided in the first of door frame side Gear；

The component that above pushes away includes second gear that is coaxial with first gear and being fixedly connected, is fixed on door frame side and edge The second sliding slot that is arranged on vertical direction, slided up and down along second sliding slot and with the second rack gear of second gear cooperation and fixation Supporting element in the second upper end of the rack portion.

As a preference, the limit assembly includes the third gear being rotatably provided on door frame side and fixation Locating part on the outer end face of third gear, offers card slot on the locating part, corresponding in the connector Slide section is provided with respect to the one end in slide bar portion and is caught in card slot completely with the limited block a, the limited block a of card slot cooperation When, the slide bar portion and third gear are coaxial；

The overturning component includes third rack gear that is upper mobile along the vertical direction and cooperating with third gear, the third tooth Item is fixed on shelf.

As a preference, the rear end of the left bar and right bar is provided with arc sections.

As a preference, being further fixedly arranged on several supporting rod b on the downside of the front bar.

As a preference, the slide bar portion end of the connector is provided with limited block b.

As a preference, the shelf include backgauge portion and fork material portion.

Preferably as another, the side in the guide part a and guide part b towards fork material portion is all provided at position in the middle Set supporting block.

The utility model has the beneficial effects that

1. by the way that protective device is arranged on fork truck in the utility model, so that fork truck can be right during shifting cargo The case where cargo plays a protective action, avoids due to jolting and leads to cargo tipping, and by setting lifting mechanism with And turnover mechanism controls the opening of protective frame or packs up, and enables and realizes beating for protective frame automatically when being loaded cargo It opens, and realizes packing up automatically for protective frame after unloading, simple and ingenious structure is easy to use, at low cost and ensure that transfer goods The efficiency of object.

2. by setting tightening system in the utility model, and it is provided on the matching piece of left bar and right bar and pull-push piece Limiting slot cooperation gag lever post so that after protective frame fully opens, gag lever post just cooperates with limiting slot, may then pass through Horizontal sliding cylinder drives protective frame towards the mobile tightening in the direction of transporting vehicle body, forms good fixed effect to cargo, avoids There are big gap between the front bar and cargo of protective frame, cargo is enabled to sway forwards and backwards shakiness；Furthermore pass through setting clamping machine Structure, so that tightening system can drive the support frame of clamp system together with supporting rod a from two sides to intermediate during tightening Cargo is drawn close, and is further fixed from two sides to cargo, is improved the fixed effect of cargo, further avoid in handling process It the shaking of cargo and scatters.

3. protective frame is lifted up under the supporting role of cargo by the way that lifting mechanism is arranged in the utility model, so that fork Vehicle completes the preparation before protective frame is opened during pitching material, improves work efficiency, and turned over by setting Rotation mechanism starts that protective frame overturning is driven to open, one side during lifting on pallet fork supporting goods as gear shelf move up Face structure is simple, simplifies equipment, and high degree of automation is easy to use, on the other hand also ensures and loads completely in cargo In the case where protective frame just open, avoid cargo unloaded and complete protective frame the problem of turning on, influencing its using effect.

4. card slot is opened up on locating part by the way that locating part is arranged in the side of third gear in the utility model, and On the matching piece of protective frame inner side edge be arranged with card slot cooperation limited block a, make it possible to by drive third gear rotation to Protective frame overturning is driven, simple and ingenious structure realizes that effect is good, and when completion discharging needs to be reset, this kind setting also makes Protective frame can be rushed in card slot and be separated from by its own gravity, fall and reset.

In conclusion the equipment has cargo Transfer Stability good, cargo is not easy to scatter, simple and ingenious structure, using just The advantages that prompt, is particularly suitable for fork truck safeguard technical field.

Detailed description of the invention

It, below will be to required in embodiment description for the clearer technical solution for illustrating the utility model embodiment The attached drawing used is briefly described, it should be apparent that, drawings discussed below is only some embodiments of the utility model, For those of ordinary skill in the art, without creative efforts, it can also obtain according to these attached drawings Obtain other accompanying drawings.

Fig. 1 is the structural schematic diagram of the efficient haulage equipment of warehoused cargo.

Fig. 2 is status diagram when protective device is opened.

Fig. 3 is the structural schematic diagram of protective device.

Fig. 4 is the positive structure diagram of protective device.

Fig. 5 is status diagram when clamp system inwardly clamps.

Fig. 6 is limit assembly and the structural schematic diagram for overturning component.

Fig. 7 is the structural schematic diagram of clamp system.

Fig. 8 is enlarged diagram at the A of Fig. 7.

Fig. 9 is the schematic elevation view of the efficient haulage equipment of warehoused cargo.

Specific embodiment

The technical scheme in the embodiment of the utility model is clearly and completely illustrated with reference to the accompanying drawing.

Embodiment one

As shown in Figures 1 to 9, the efficient haulage equipment of a kind of warehoused cargo, including transporting vehicle body 1, setting are in carrier The door frame 2 of 1 front of main body, the shelf 3 moved up and down along door frame 2, further include protective device 4, and the protective device 4 includes protection Frame 41, guiding mechanism 42, tightening system 43, clamp system 44, lifting mechanism 45 and turnover mechanism 46, the tightening system 43, clamp system 44, lifting mechanism 45 and turnover mechanism 46 are symmetrically set with two；

The protective frame 41 is used to prevent the cargoes from scattering on shelf 3；Protective frame 41 is arranged in the guiding mechanism 42 Side is used to carry out guide and limit to protective frame 41；The tightening system 43 is arranged in transporting vehicle body 1, is used for band Dynamic protective frame 41 tightens the leading flank of cargo towards the movement of 2 direction of door frame；The clamp system 44 is arranged in protective frame 41 inner side edge is used to be clamped the two sides of cargo under the drive of tightening system 43；The lifting mechanism 45 is set It sets in the lower section of protective frame 41, is used to drive protective frame 41 to move up along guiding mechanism 42 during pitching material；It is described Turnover mechanism 46 is arranged on door frame 2, is used to that the overturning of protective frame 41 to be driven to make protective frame 41 when lifting on 3 supporting goods of shelf It covers around cargo.

It is noted that by the way that protective device 4 is arranged on fork truck, so that fork truck can be right during shifting cargo The case where cargo plays a protective action, avoids due to jolting and leads to cargo tipping, and pass through setting lifting mechanism 45 And turnover mechanism 46 controls the opening of protective frame 41 or packs up, and enables and realizes protection automatically when being loaded cargo The opening of frame 41, and packing up automatically for protective frame 41 is realized after unloading, simple and ingenious structure is easy to use, at low cost and guarantor The efficiency of transfer cargo is demonstrate,proved.

Further, the guiding mechanism 42 includes guide part a421 and guide part b422, the guide part a421 and leads It is each attached on door frame 2 to part b422；

The protective frame 41 includes left bar 411, right bar 412 and front bar 413, the left bar 411 and right bar 412 it is outer Side is provided with the slide bar a20 with the cooperation sliding of guide groove 10 opened up on guide part a421 and guide part b422；

The rear end of the left bar 411 and right bar 412 offers sliding slot 100, is provided with connector at the sliding slot 100 200, the connector 200 include with sliding slot 100 cooperation sliding slide section 201 and be arranged in 201 one end of slide section with The slide bar portion 202 that guide groove 10 cooperates, the slide section 201 are set as square shape, and the slide bar portion 202 is set as cylindric.

Further, the tightening system 43 includes the horizontal sliding cylinder 431 being fixed in transporting vehicle body 1, described flat-pushing 432 end of telescopic rod of cylinder 431 is provided with pull-push piece 433, offers downward opening limiting slot in the pull-push piece 433 434, the corresponding rear end side in the left bar 411 and right bar 412 is provided with matching piece 415, the matching piece 415 End be provided with the gag lever post 416 with the limiting slot 434 cooperation, when the protective frame 41 overturning is opened, the gag lever post 416 are caught in limiting slot 434.

Further, the inside of the left bar 411 and right bar 412 offers hiding slot 300, and the clamp system 44 wraps Include be arranged in hide slot 300 in support frame 441, be rotatably provided on 441 two sides of support frame several supporting rod a442, It is arranged between 300 inner wall of support frame 441 and hiding slot and one end is rotatably provided in the other end on hiding 300 inner wall of slot to turn It moves several articulation pieces 443 being arranged on support frame 441 and setting is above support frame 441 and one end is fixed on slide section Part 444 is strutted on 201, waist hole 4431 is offered on the upper side of the articulation piece 443, described strut is provided on part 444 Slide bar b4441；When the protective frame 41 is mobile towards 2 direction of door frame, the slide bar b4441 is slided in waist hole 4431, struts part 444 support support frame 441 mobile towards cargo direction together with supporting rod a442 by slide bar b4441.

Here, by setting tightening system 43, and be provided with and push and pull on the matching piece 415 of left bar 411 and right bar 412 The gag lever post 416 that the limiting slot 434 of part 433 cooperates, so that after protective frame 41 fully opens, gag lever post 416 is just and limiting slot 434 cooperations may then pass through horizontal sliding cylinder 431 and drive protective frame 41 towards the mobile tightening in the direction of transporting vehicle body 1, to goods Object forms good fixed effect, avoids between the front bar 413 of protective frame 41 and cargo that there are big gaps, so that cargo Shakiness can be swayed forwards and backwards；Furthermore by setting clamp system 44, so that tightening system 43 can drive clamping during tightening The support frame 441 of mechanism 44 is drawn close together with supporting rod a442 from two sides to intermediate cargo, further solid to cargo from two sides It is fixed, the fixed effect of cargo is improved, the shaking of cargo in handling process is further avoided and scatters.

Further, the lifting mechanism 45 includes the driving assembly to work under cargo supports effect during fork is expected 451 and under the action of driving assembly 451 support protective frame 41 move up above push away component 452.

Further, the turnover mechanism 46 is including limit assembly 461 and for driving limit assembly 461 together with anti- The overturning component 462 that retaining frame 41 is overturn together.

It should be noted that being lifted up protective frame 41 under the supporting role of cargo by the way that lifting mechanism 45 is arranged, make It obtains fork truck and completes the preparation before protective frame 41 is opened during pitching material, improve work efficiency, and pass through Setting turnover mechanism 46 as gear shelf move up starts that protective frame 41 is driven to overturn during lifting on pallet fork supporting goods It opens, one side structure is simple, simplifies equipment, and high degree of automation is easy to use, on the other hand also ensures in cargo Protective frame 41 is just opened in the case where loading well completely, is avoided cargo unloaded completion protective frame 41 and is turned on, influencing it makes The problem of with effect.

Further, the driving component 451 is slided including being fixed on first be arranged upper in the horizontal direction of 2 side of door frame Slot 4511, the first rack gear 4512 slid back and forth along first sliding groove 4511 and cooperates with the first rack gear 4512 and rotatably set Set the first gear 4513 in 2 side of door frame；

The component 452 that above pushes away includes second gear 4521 that is coaxial with first gear 4513 and being fixedly connected, is fixed on 2 side of door frame and the along the vertical direction upper second sliding slot 4522 being arranged slide up and down and and second gear along second sliding slot 4522 Second rack gear 4523 of 4521 cooperations and the supporting element 4524 for being fixed on 4523 upper end of the second rack gear.

Further, the rear end of the left bar 411 and right bar 412 is provided with arc sections 50.

Further, several supporting rod b4131 are further fixedly arranged on the downside of the front bar 413.

Further, 202 end of slide bar portion of the connector 200 is provided with limited block b203.

Further, the shelf 3 include backgauge portion 31 and fork material portion 32.

Further, the guide part a421 and guide part b422 is towards the side in fork material portion 32 in the middle at position It is respectively provided with supporting block 60.

Embodiment two

As shown in Figure 4 and Figure 6, wherein with component identical or corresponding in embodiment one using corresponding with embodiment one attached Icon note hereafter only describes the distinctive points with embodiment one for simplicity.The difference of the embodiment two and embodiment one Be: further, the limit assembly 461 includes the third gear 4611 being rotatably provided on 2 side of door frame and consolidates The locating part 4612 being scheduled on the outer end face of third gear 4611 offers card slot 4613 on the locating part 4612, right therewith The slide section 201 in the connector 200 answered is provided with and the card slot 4613 cooperation with respect to the one end in slide bar portion 202 Limited block a4614, when the limited block a4614 is caught in card slot 4613 completely, the slide bar portion 202 and third gear 4611 are same Axis；

The overturning component 462 includes third rack gear that is upper mobile along the vertical direction and cooperating with third gear 4611 4621, the third rack gear 4621 is fixed on shelf 3.

It is noted that being limited in the present embodiment by the way that locating part 4612 is arranged in the side of third gear 4611 Card slot 4613 is opened up on part 4612, and the limited block cooperated with card slot 4613 is set on the matching piece of 41 inner side edge of protective frame A4614 makes it possible to by driving the rotation of third gear 4611 to drive protective frame 41 to overturn, and simple and ingenious structure realizes effect Fruit is good, and when completion discharging needs to be reset, this kind setting is but also protective frame 41 can rush card slot by its own gravity It is separated from 4613, falls and reset.

The course of work is as follows:

Toward moving in fork material portion 32, the end of the first rack gear 4512 is resisted against on cargo cargo, with the movement of cargo, the One rack gear 4512 is mobile towards 1 direction of transporting vehicle body, and first gear 4513 is driven to rotate, and first gear 4513 drives second gear 4521 rotate synchronously, and second gear 4521 drives the second rack gear 4523 to move up along vertical direction, the second rack gear 4523 4524 support protective frame 41 of supporting element moves up, the slide bar a20 of protective frame 41 along guide part a421 and guide part b422 to Upper sliding, when cargo is transferred to completely on shelf 3, the first rack gear 4512 is just moved to front end and 31 leading flank of backgauge portion Maintain an equal level, cannot move forward again, and the guide groove 10 of the guide part a421 and guide part b422 of slide bar a20 removal at this time, in protective frame 41 Limited block a4614 also just with the card slot 4613 of 4611 side of third gear cooperate；

Then, shelf 3 support cargo and lift upwards, drive third rack gear 4621 to move up during upper lift, the Three rack gears 4621 drive third gear 4611 to rotate, and third gear 4611 passes through the mating band of card slot 4613 and limited block a4614 Dynamic protective frame 41 rotates together, and when third rack gear 4621 and the disengaging of third gear 4611, protective frame 41 is around its slide bar portion 202 90 degree of rotations；

After rotating opening, the supporting rod a442 on 44 support frame 441 of clamp system is relatively rotated and is supported by gravity Frame 441 is at 90 degree of angles；At the same time, gag lever post 416 is caught in limiting slot 434, then starts horizontal sliding cylinder 431, flat-pushing gas Cylinder 431 drives protective frame 41 towards the movement of the direction of transporting vehicle body 1, slide section 201 by pull-push piece 433 and matching piece 415 It slides along sliding slot 100, is fixed in slide section 201 due to strutting part 444, as protective frame 41 is mobile, slide bar b4441 exists Sliding in waist hole 4431 struts part 444 and supports support frame 441 to move together with supporting rod a442 towards cargo direction by slide bar b4441 Dynamic, preceding, left, right three directions are clamped stabilization to cargo；

When completing cargo transfer, first release tightening system 43 and clamp system 44, then shelf 3 support cargo to It moves down, third rack gear 4621 drives third gear 4611 to invert at this time, and synchronous drive protective frame 41 also inverts, when complete mobile When to bottom, the just reversion degree state in a vertical shape of protective frame 41, then cargo can be unloaded from shelf 3, in the process unloaded In, the first rack gear 4512 loses the supporting role of cargo, and then protective frame 41 starts under self gravitation effect along guiding Slot 10 moves down, and the second rack gear 4523, which moves down, drives second gear 4521 to invert, and second gear 4521 drives first gear 4513 reversions, first gear 4513 drive, and the first rack gear 4512 reverse movement resets.

In the description of the present invention, it should be understood that the orientation or position of the instructions such as term " front and back ", " left and right " Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without It is that the equipment of indication or suggestion meaning or component must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as the limitation to utility model.

Certainly in the technical scheme, those skilled in the art is it should be understood that term " one " is interpreted as " at least One " or " one or more ", i.e., in one embodiment, the quantity of an element can be one, and in other implementation In example, the quantity of the element can be it is multiple, term " one " should not be understood as the limitation to quantity.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, the variation that anyone skilled in the art can readily occur under the technical clarification of the utility model Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right Subject to the protection scope of claim.

Claims (7)

1. a kind of efficient haulage equipment of warehoused cargo, including transporting vehicle body (1), setting transporting vehicle body (1) front door Frame (2), the shelf (3) moved up and down along door frame (2), it is characterised in that: it further include protective device (4), the protective device (4) Including protective frame (41), guiding mechanism (42), tightening system (43), clamp system (44), lifting mechanism (45) and tipper Structure (46), the tightening system (43), clamp system (44), lifting mechanism (45) and turnover mechanism (46) are symmetrically set There are two setting；

The protective frame (41) is used to prevent the cargoes from scattering on shelf (3)；The guiding mechanism (42) is arranged in protective frame (41) side is used to carry out guide and limit to protective frame (41)；The tightening system (43) is arranged in transporting vehicle body (1) On, it is used to that protective frame (41) to be driven to tighten the leading flank of cargo towards the movement of door frame (2) direction；The clamp system (44) inner side edge in protective frame (41) is set, is used to press from both sides the two sides of cargo under the drive of tightening system (43) Tightly；The lifting mechanism (45) is arranged in the lower section of protective frame (41), is used to drive protective frame (41) edge during pitching material Guiding mechanism (42) move up；The turnover mechanism (46) is arranged on door frame (2), is used to support goods in shelf (3) Protective frame (41) overturning is driven to cover protective frame (41) around cargo when lifting on object；

The guiding mechanism (42) includes guide part a (421) and guide part b (422), the guide part a (421) and guide part b (422) it is each attached on door frame (2)；The protective frame (41) includes left bar (411), right bar (412) and front bar (413), institute The outer side edges for stating left bar (411) and right bar (412) are provided with to be led with what is opened up on guide part a (421) and guide part b (422) To the slide bar a (20) of slot (10) cooperation sliding；The rear end of the left bar (411) and right bar (412) offers sliding slot (100), it is provided with connector (200) at the sliding slot (100), the connector (200) includes cooperating to slide with sliding slot (100) Slide bar portion (202) in slide section (201) one end and guide groove (10) cooperation of slide section (201) and setting, the cunning Block portion (201) is set as square shape, and the slide bar portion (202) is set as cylindric；

The tightening system (43) includes the horizontal sliding cylinder (431) being fixed on transporting vehicle body (1), the horizontal sliding cylinder (431) telescopic rod (432) end is provided with pull-push piece (433), offers downward opening limit on the pull-push piece (433) Slot (434), the corresponding rear end side in the left bar (411) and right bar (412) are provided with matching piece (415), institute The end for stating matching piece (415) is provided with the gag lever post (416) cooperated with the limiting slot (434), and the protective frame (41) is turned over When turning to open, the gag lever post (416) is caught in limiting slot (434)；

The inside of the left bar (411) and right bar (412) offers hiding slot (300), and the clamp system (44) includes setting It sets and is hiding the support frame (441) in slot (300), several supporting rod a being rotatably provided on support frame (441) two sides (442), it is arranged between support frame (441) and hiding slot (300) inner wall and one end is rotatably provided in hiding slot (300) inner wall The upper other end be rotatably provided in several articulation pieces (443) on support frame (441) and setting above support frame (441) and One end is fixed on strutting part (444) on slide section (201), offers waist hole on the upper side of the articulation piece (443) (4431), described strut is provided with slide bar b (4441) on part (444)；When the protective frame (41) is mobile towards door frame (2) direction, The slide bar b (4441) sliding in waist hole (4431) struts part (444) and is connected by slide bar b (4441) support support frame (441) It is mobile towards cargo direction with supporting rod a (442).

2. the efficient haulage equipment of a kind of warehoused cargo according to claim 1, which is characterized in that the lifting mechanism (45) Including the driving assembly (451) to work under cargo supports effect during fork material and under the action of driving assembly (451) What support protective frame (41) moved up above pushes away component (452).

3. the efficient haulage equipment of a kind of warehoused cargo according to claim 1, which is characterized in that the turnover mechanism (46) Overturning component including limit assembly (461) and for driving limit assembly (461) to overturn together with protective frame (41) (462)。

4. the efficient haulage equipment of a kind of warehoused cargo according to claim 2, which is characterized in that the driving component It (451) include the first sliding groove (4511) being arranged upper in the horizontal direction for being fixed on door frame (2) side, along first sliding groove (4511) The first rack gear (4512) for sliding back and forth and cooperate and be rotatably provided in the of door frame (2) side with the first rack gear (4512) One gear (4513)；

The component (452) that above pushes away includes second gear (4521) that is coaxial with first gear (4513) and being fixedly connected, fixes In door frame (2) side and along the vertical direction the upper second sliding slot (4522) being arranged, slide up and down along second sliding slot (4522) and with The second rack gear (4523) of second gear (4521) cooperation and the supporting element for being fixed on the second rack gear (4523) upper end (4524)。

5. the efficient haulage equipment of a kind of warehoused cargo according to claim 3, which is characterized in that the limit assembly (461) include the third gear (4611) that is rotatably provided on door frame (2) side and be fixed on third gear (4611) Locating part (4612) on outer end face offers card slot (4613) on the locating part (4612), corresponding in the company The slide section (201) of fitting (200) is provided with the limited block with the card slot (4613) cooperation with respect to the one end of slide bar portion (202) A (4614), when the limited block a (4614) is caught in card slot (4613) completely, the slide bar portion (202) and third gear (4611) Coaxially；

Overturning component (462) includes third rack gear that is upper mobile along the vertical direction and cooperating with third gear (4611) (4621), the third rack gear (4621) is fixed on shelf (3).

6. the efficient haulage equipment of a kind of warehoused cargo according to claim 1, which is characterized in that the left bar (411) and The rear end of right bar (412) is provided with arc sections (50).

7. the efficient haulage equipment of a kind of warehoused cargo according to claim 1, which is characterized in that the front bar (413) Several supporting rod b (4131) are further fixedly arranged on downside.