CN205098225U - Upper and lower unwheeling - Google Patents

Abstract

The utility model provides an upper and lower trolley, comprising a rectangular bottom plate, the width of the bottom plate is the same as the width of the turnover box, and the length of the bottom plate is greater than the length of the turnover box; guardrails, and side guardrails respectively arranged on both sides of the base plate, the height of the front guardrails is higher than that of the side guardrails and the rear guardrails, and handles protruding outward are provided on the front guardrails; and Two front wheels and two rear wheels under the floor. The loading and unloading vehicle provided by the utility model combines the functions of pallets, forklifts and tortoise vehicles in the traditional technology, which improves the turnover rate of handling, improves the efficiency of loading and unloading goods, reduces the labor intensity of workers, and reduces the labor of distribution. cost.

Description

Get on and off the truck

technical field

The utility model relates to the technical field of warehousing and logistics equipment, in particular to a loading and unloading trolley.

Background technique

In the traditional technology, the full turnover boxes need to be placed on pallets for unified transportation. The process of searching for pallets will waste a certain amount of time, and pallets need long-term maintenance and replacement during use; using damaged pallets The board is easy to injure employees and poses a safety hazard. Moreover, after the completion of IQC (Incoming Quality Control, which means incoming quality control, the current focus of IQC is on the quality inspection of incoming materials), it is necessary to use a forklift to move a pallet (20 on average) full of turnover boxes to the storage area. And there is a certain amount of time wasted in the process of calling the goods pullers and looking for forklifts. In addition, it is necessary to move the full turnover boxes or goods from the pallet to the turtle car before putting on the shelf, and the empty turnover box needs to be moved to the pallet after the shelf is completed; the empty turnover box needs to be moved to the turtle car before the shelf is completed Finally, the full turnover box or goods need to be moved to the pallet. Twice repeated handling is easy to make employees tired and wastes movement. Moreover, the pallets are often scattered in the warehouse area on three floors, and it is difficult for the forklift to be placed in the designated position during use, which is not conducive to the control of 5S; after the IQC is completed, an average of 20 turnover boxes need to be filled before transportation In the shelf area, there is a waiting time for the goods, and the operation efficiency needs to be improved; because the puller needs to pull a pallet turnover box, the weight is heavy and the volume is large, which prolongs the handling time.

Utility model content

Based on this, in order to solve the above problems, the utility model provides a loading and unloading vehicle, which combines the functions of pallets, forklifts and tortoise vehicles in the traditional technology, improves the turnover rate of handling, improves the efficiency of loading and unloading goods, and reduces the labor cost of workers. Labor intensity, reducing the labor cost of distribution.

Its technical scheme is as follows:

An upper and lower rack car, comprising a rectangular bottom plate, the width of the bottom plate is the same as the width of the turnover box, and the length of the bottom plate is greater than the length of the turnover box; frame-shaped front guardrails and rear guardrails respectively arranged at the front and rear ends of the bottom plate, and respectively The side guardrails arranged on both sides of the bottom plate, the height of the front guardrail is higher than the height of the side guardrails and the rear guardrail, and the front guardrail is provided with handles protruding outward; and respectively arranged on the bottom plate Two front wheels and two rear wheels under.

Through the storage space formed by the bottom plate, front guardrail, rear guardrail and side guardrail, the turnover boxes can be stably and reliably accommodated, and the front wheels, rear wheels and handles can be used to easily move the upper and lower racks equipped with turnover boxes. Moreover, by setting the bottom plate with the same width as the turnover box and longer than the length of the turnover box, the size of the bottom plate can be matched with the turnover box, so that it is convenient to place the turnover box full of goods on the bottom plate, and it is convenient to make the upper and lower racks in the storage channel. on pass. The full turnover boxes can be directly stacked on the floor of the upper and lower racks for unified handling, without the need to place the turnover boxes on the pallets, and it is not necessary to spend time looking for the pallets and performing maintenance and maintenance on the pallets replace. During the loading and unloading process of the goods, the loading and unloading trucks are directly pulled into the warehouse by the handle for loading and unloading operations, that is, the turnover boxes are directly placed on the bottom plate of the loading and unloading trucks for transportation and handling, and there is no need to repeatedly remove the turnover boxes from the pallet It is not necessary to use a forklift to move the pallets full of turnover boxes when transporting to the tortoise car or from the tortoise car to the pallet, which improves the work efficiency and reduces the transshipment cost.

Further technical scheme is described below:

Further, the bottom plate includes a rectangular frame-shaped main body, and supports connected to the frame-shaped main body horizontally and vertically, and the front wheels and the rear wheels are both arranged on the support members. By setting the bottom plate in a frame shape, the weight of the upper and lower trucks is moderate, and can be lifted by one person, which is convenient for stacking and centralized management.

Further, a plurality of protruding clips are arranged under the frame-shaped main body. By setting multiple small clamping parts at the bottom of the upper and lower racks, one upper and lower rack can be stacked on another upper and lower rack, and these clamping parts can be used to clamp one upper and lower rack to the other. , so that the upper and lower racks are stacked firmly without sliding left and right. Special attention should be paid to safety issues when stacking and unloading trolleys. The locking device composed of clamping parts can avoid potential safety hazards caused by the sliding and falling of the upper and lower trolleys during the stacking process, and the upper and lower shelves will Cars are stacked to free up space and facilitate 5S management.

Further, the front end of the bottom plate is hinged with a first connecting portion, and the rear guardrail is fixed with a second connecting portion corresponding to the first connecting portion. By setting the front and rear joints composed of the first connecting part and the second connecting part on the upper and lower trucks, multiple upper and lower trucks can be connected front and rear, and multiple upper and lower trucks can be moved at the same time, increasing the number of turnover boxes to be transported.

Further, the first connecting part includes a connecting plate hinged with the bottom plate, and a ring fastening piece fixed with the connecting plate; the second connecting part includes a fixing seat connected with the rear guardrail, so A connecting groove is opened in the middle of the fixing seat, and a rotating rod is hinged at the connecting groove. During the connection process, the ring fastening piece fixed with the connecting plate can be pressed against the rotating rod at the connecting groove of the U-shaped fixing seat, and the rotating rod rotates so that the fastening piece is buckled on the rotating rod, so that the first connecting part It is fastened and connected with the second connecting part, and is not easy to loosen.

Further, the upper and lower sides of the fixed seat are respectively provided with a first slot and a second slot communicating with the connecting slot, and one end of the rotating rod is hinged to the first slot or the second slot, The other end of the rotating rod is movably locked in the second slot or the first slot. Specifically, when the ring fastening piece is against the rotating rod, the rotating rod will rotate along the hinged end, and the other end of the rotating rod will disengage from the second slot or the first slot of the fixing seat, that is, the rotating rod will There is a gap between the fastener and the fixed seat, and the fastening piece enters the connecting groove through the gap, and the rotating rod rotates and snaps back into the second slot hole or the first slot hole from the annular gap of the fastening piece, that is, the fastening piece is locked. Buckle up.

Further, the two ends of the handle are respectively connected to the two ends of the top of the front guardrail, and the handle is configured as an arc rod, and the cross-sectional area of the handle is configured as a circle or an ellipse. The handle of the upper and lower racks is shaped into a cylindrical or elliptical cylindrical shape, which is more comfortable than a square handle, fits more closely with the palm of a person, and is easier to pull the upper and lower racks, which is conducive to improving the working comfort of employees.

Further, the handle is covered with a plastic tube. The plastic tube is placed on the armrest to prevent the paint on the handle from rusting after falling off, and it is also conducive to further improving the working comfort of employees.

Further, a label plate is arranged horizontally on the front guardrail, and the label plate is located under the handle. A thin label plate is connected by welding under the handle of the upper and lower racks, and the vehicle number and barcode can be pasted on the label plate, so that the upper and lower racks can also be used as information carriers, which is convenient for cargo transportation and management.

Further, the front wheels are set as silent universal wheels with brakes, and the rear wheels are set as silent directional wheels. By setting the two front wheels of the upper and lower racks as silent universal wheels with brakes, and the two rear wheels as silent directional wheels without brakes, the upper and lower racks have the function of ground locking brakes and improve the efficiency of the upper and lower racks. The steering accuracy increases the service life of the wheels, saves the physical energy of the unloading and unloading personnel to operate the unloading and unloading trucks, and reduces the collision of turnover boxes during the driving and transfer process.

The utility model has the following beneficial effects: the left and right dimensions of the upper and lower racks meet the width of a turnover box, freeing up space, and two upper and lower racks can pass in one storage channel; the traction design of the upper and lower racks makes the distance between the upper and lower racks The connection between them is convenient and not easy to fall off, which increases the number of turnover boxes to be transported, reduces the number of times of handling and handling intensity, cancels the handling of empty turnover boxes, and facilitates management; reduces the labor cost of distribution, reduces the cost of maintaining pallets, and reduces The waiting time for turnover boxes before loading after IQC; multiple upper and lower racks can be stacked stably, reducing potential safety hazards; the round handle makes pulling the cart more comfortable, and the thin plate connected under the handle can add the car number and barcode; the weight of the upper and lower racks is moderate , not only satisfies the operation, but also facilitates the collection and management.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the upper and lower trolleys described in the utility model embodiment;

Fig. 2 is a partial enlarged structural schematic diagram of part A in Fig. 1;

Fig. 3 is a front view structural schematic diagram of the upper and lower trucks described in the embodiment of the utility model;

Fig. 4 is a left view structural schematic diagram of the upper and lower trolleys described in the embodiment of the utility model;

Fig. 5 is a top view structural diagram of the upper and lower trolleys in the embodiment of the utility model.

Explanation of reference signs:

100-bottom plate, 110-front wheel, 120-rear wheel, 200-front guardrail, 210-handle, 220-label plate, 230-first connecting part, 232-hinge shaft, 236-fastener, 234-connecting plate , 238-card slot, 300-rear guardrail, 310-second connecting part, 400-side guardrail.

detailed description

Embodiments of the present utility model are described in detail below:

As shown in Fig. 1, a kind of upper and lower trolley comprises a rectangular bottom plate 100, frame-shaped front guardrails 200 and rear guardrails 300 respectively arranged at the front and rear ends of the bottom plate 100, and side guardrails 400 respectively arranged on both sides of the bottom plate 100, and the front A handle 210 protruding outward is provided on the guardrail 200 , and two front wheels 110 and two rear wheels 120 are respectively arranged under the bottom plate 100 . Through the accommodation space formed by the bottom plate 100, the front guardrail 200, the rear guardrail 300, and the side guardrail 400, the turnover box can be stably and reliably accommodated, and the turnover box with the turnover box can be easily moved by using the front wheels 110, the rear wheels 120 and the handle 210. Get on and off the cart. The full turnover boxes can be directly stacked on the bottom plate 100 of the upper and lower racks for unified transportation, without the need to place the turnover boxes on the pallets, and it is not necessary to spend time looking for pallets and maintaining the pallets and replace. During the loading and unloading process of the goods, the loading and unloading trucks are directly pulled into the warehouse by the handle 210 for loading and unloading operations, that is, the turnover boxes are directly placed on the bottom plate 100 of the loading and unloading trucks for transportation and handling, and there is no need to repeatedly remove the turnover boxes from The pallets are transported to or from the tortoise truck, and there is no need to use a forklift to move the pallets full of turnover boxes, which improves work efficiency and reduces transshipment costs.

In addition, the side guardrails 400 on both sides of the base plate 100 may only be connected to the front guard rail 200, may only be connected to the rear guard rail 300, may also be connected to both the front guard rail 200 and the rear guard rail 300, or may only be arranged in the middle of the base plate 100 and It is not connected with the front guardrail 200 or the rear guardrail 300 . This is convenient to place the turnover box on the bottom plate 100, and can ensure that the turnover box will be limited and not fall out during the unloading and transshipment process. In this embodiment, as shown in FIG. 3 , the two side guardrails 400 can only be connected to both sides of the front guardrail, and there is a gap between the two side guardrails 400 and the rear guardrail 300, so that it is convenient to align the front guardrail from the gap. The turnover box is placed or unloaded, and the height of the turnover box is reduced, making the handling process easy and convenient. Moreover, the height of the front guardrail 200 is higher than that of the side guardrail 400 and the rear guardrail 300, while the height of the side guardrail 400 and the rear guardrail 300 is set shorter than the height of the turnover box. In this way, the front guardrail 200 can intercept the stacked turnover boxes, avoiding the turnover boxes from leaning forward and sliding out during operation, and it is also convenient to set the handle at a suitable height, so that the upper and lower racks can be easily and comfortably pulled.

Further, as shown in FIG. 5 , the bottom plate 100 includes a rectangular frame-shaped main body (not shown in the figure), and supports connected horizontally and vertically in the frame-shaped main body, and the front wheels 110 and the rear wheels 120 are all arranged on the support members. superior. By arranging the bottom plate 100 in a frame shape, the weight of the upper and lower trolleys is moderate, and can be lifted by one person, which is convenient for stacking and centralized management. Moreover, the width of the bottom plate 100 is the same as the width of the turnover box, and the length of the bottom plate 100 is greater than the length of the turnover box. By setting the bottom plate with the same width as the turnover box and longer than the length of the turnover box, the size of the bottom plate 100 is matched with the turnover box, so that it is convenient to place a full turnover box on the bottom plate 100, and it is convenient to make the upper and lower racks in the storage channel. on pass. In this embodiment, the length of the bottom plate 100 can be slightly longer than the length of the two turnover boxes, so that two rows of turnover boxes can be placed on the upper and lower racks. Make the size of the hand truck reasonable, and transport the turnover box light, fast and convenient.

Moreover, a plurality of protruding holding parts (not shown in the figure) are arranged under the frame-shaped main body. By setting multiple small clamping parts at the bottom of the upper and lower racks, one upper and lower rack can be stacked on another upper and lower rack, and these clamping parts can be used to clamp one upper and lower rack to the other. , so that the upper and lower racks are stacked firmly without sliding left and right. Special attention should be paid to safety issues when stacking and unloading trolleys. The locking device composed of clamping parts can avoid potential safety hazards caused by the sliding and falling of the upper and lower trolleys during the stacking process, and the upper and lower shelves will Cars are stacked to free up space and facilitate 5S management (that is, sorting (SEIRI), rectifying (SEITON), cleaning (SEISO), cleaning (SETKETSU), and quality (SHITSUKE)).

Moreover, as shown in FIG. 1 , the front end of the base plate 100 is hinged with a first connecting portion 230 , and the rear guardrail 300 is fixed with a second connecting portion 310 corresponding to the first connecting portion 230 . By setting the front and rear joints formed by the first connecting part 230 and the second connecting part 310 on the upper and lower rack cars, it is possible to connect a plurality of upper and lower rack cars and connect them front and rear. increase. Further, as shown in FIG. 2 , the first connecting portion 230 includes a hinge shaft 232 fixed to the bottom plate 100, and a connecting plate 234 slidingly hinged with the hinge shaft 232. The connecting plate 234 is set as a hollow structure, and the connecting plate 234 can be moved along Sliding up and down along the hinge shaft 232. The first connecting part 230 also includes a card slot 238 fixed to the bottom plate 100, the card slot 238 is located below the connecting plate 234, and the connecting plate 234 can slide along the hinge shaft 232 into the card slot 238 to be locked to realize the first connection. Part 230 is used for limiting. The first connecting part 230 further includes an annular fastening part 236 fixed to the connecting plate 234 , the ring fastening part 236 is arranged in a ring triangle structure, and can be fastened with the second connecting part 310 by using the fastening part 236 .

In addition, the second connecting part 310 includes a fixing seat (not shown in the figure) connected with the rear guardrail 300 , a connecting groove is opened in the middle of the fixing seat, so that the fixing seat forms a U shape, and a rotating rod is hinged at the connecting groove. In the process of connecting, the ring fastening piece 236 fixed with the connecting plate 234 can be pressed against the rotating rod at the connecting groove place of the U-shaped fixed seat, and the rotating rod rotates so that the fastening piece 236 is buckled on the rotating rod, so that the first The first connecting portion 230 is fastened to the second connecting portion 310 and is not easy to loosen. Further, the upper and lower sides of the U-shaped fixing seat can be respectively provided with a first slot and a second slot connected with the connecting groove, one end of the rotating rod is hinged at the first slot or the second slot, and the other end of the rotating rod One end is movable and fixed in the second slot or the first slot. Specifically, when the ring fastening member 236 is against the rotating rod, the rotating rod will rotate along the hinged end, and the other end of the rotating rod will be disengaged from the second slot or the first slot of the fixing seat, that is, in the rotation There is a gap between the rod and the fixed seat, and the fastening piece 236 enters the connecting groove from the gap, and the rotating rod rotates and is re-clamped to the second slot hole or the first slot hole from the annular gap of the fastening piece 236, that is, the buckle The connector 236 is locked. Moreover, when the first connecting part 230 is not in use, the buckle 236 can be swung to a vertical state, and then the buckle 236 and the connecting plate 234 fall together into the slot 238 to be locked, so that the first connecting part 230 can be locked. Fixed; when in use, pull out the buckle 236 and the connecting plate 234 and place them in a horizontal position, and the connecting plate 234 is supported horizontally by the slot 238 . When the second connecting part 310 is in use, it can reset itself by gravity, that is, after the buckle 236 is fastened to the rotating rod, the rotating rod automatically resets and swings to the second slot hole or the first slot hole of the fixing seat under the action of gravity When not in use, the rotating rod automatically resets and swings into the second slot or the first slot of the fixing seat under the action of gravity, and the rotating rod and the fixed seat seat stuck.

In addition, the two ends of the handle 210 are respectively connected to the two ends of the top of the front guardrail 200, and the handle 210 is configured as an arc rod, and the cross-sectional area of the handle 210 is configured as a circle or an ellipse. The handle 210 for getting on and off the rack is shaped into a cylindrical or elliptical shape, which is more comfortable than a square handle, and fits more closely with the palm of a person, making it easier to pull the upper and lower racks, which is conducive to improving the working comfort of employees. Further, a plastic tube is sleeved on the handle 210 . The plastic tube at 210 of the handrail can prevent the paint on the handle 210 from rusting after falling off, prevent the rust from contaminating the hands and then contaminate the goods, and prevent the metal handle from freezing in winter, and further improve the working comfort of employees .

In addition, as shown in FIG. 3 , the front wheels 110 can be set as silent universal wheels with brakes, and the rear wheels 120 can be set as silent directional wheels. By setting the two front wheels 110 of the upper and lower racks as silent universal wheels with brakes, and the two rear wheels 120 as silent directional wheels without brakes, the upper and lower racks have a ground locking brake function, and the up and down The steering accuracy of the trolley increases the service life of the wheels, saves the physical energy of the personnel on and off the shelf to operate the trolley, and reduces the collision of the turnover box during the driving and transfer process.

In addition, as shown in FIG. 4 , a label plate 220 is arranged horizontally on the front guardrail 200 , and the label plate 220 is located below the handle 210 . A thin label plate 220 is connected by welding under the handle 210 of the upper and lower racks, and the vehicle number and barcode can be pasted on the label plate 220, so that the upper and lower racks can also be used as information carriers, and the type and model of the goods to be transported can be easily identified and other information to facilitate cargo transportation and management.

The utility model improves the upper and lower rack cars, whose left and right dimensions meet the width of a turnover box, frees up space, and can pass two upper and lower rack cars in a storage channel; the traction design of the upper and lower rack cars makes the distance between the upper and lower rack cars The connection is convenient and not easy to fall off, which increases the number of turnover boxes to be transported, reduces the number of handling times and handling intensity, cancels the handling of empty turnover boxes, and facilitates management; reduces the labor cost of distribution, reduces the cost of maintaining pallets, and reduces the aftermath of IQC. The waiting time for the turnover box before loading; multiple upper and lower racks can be stacked stably, reducing potential safety hazards; the round handle makes pulling the cart more comfortable, and the thin plate connected under the handle can add the car number and barcode; the weight of the upper and lower racks is moderate, not only It satisfies the job and is convenient for collection and management.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be interpreted as a limitation on the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. a unwheeling about, is characterized in that, comprises

Rectangular base plate, described baseplate width is identical with Turnover Box width, and described floor length is greater than Turnover Box length;

Be arranged at the front guardrail of frame-shaped of described base plate rear and front end and rear guardrail respectively, and be arranged at the side rail of described base plate both sides respectively, described front guardrail height higher than described side rail and described rear guardrail height, and described front guardrail is provided with handle outstanding laterally;

And two front-wheels be arranged at respectively under described base plate and two trailing wheels.

2. upper and lower unwheeling according to claim 1, is characterized in that, described base plate comprises rectangular box-like main body, and the horizontal and vertical strut member be connected in described frame-shaped main body, and described front-wheel and described trailing wheel are all arranged on described strut member.

3. upper and lower unwheeling according to claim 2, is characterized in that, described frame-shaped main body is arranged with multiple outstanding holding part.

4. upper and lower unwheeling according to claim 1, is characterized in that, described base plate front end is hinged with the first connecting portion, and described rear guardrail is installed with the second connecting portion with described first connecting portion corresponding matching.

5. upper and lower unwheeling according to claim 4, is characterized in that, described first connecting portion comprises the connecting panel with described base plate hinged, and the ring buckle fitting fixing with described connecting panel;

Described second connecting portion comprises the permanent seat be connected with described rear guardrail, offers link slot in the middle part of described permanent seat, and described link slot place is hinged with dwang.

6. upper and lower unwheeling according to claim 5, it is characterized in that, the upper and lower both sides of described permanent seat offer the first slotted eye and the second slotted eye that are communicated with described link slot respectively, described dwang one end is articulated with described first slotted eye or the second slotted eye place, and described dwang other end active card is located in described second slotted eye or the first slotted eye.

7. the unwheeling up and down according to claim 1-6 any one, is characterized in that, described handle two ends are connected to two ends, described front guardrail top, and described handle to be set to arc shaft-like, described handle sectional area is set to circle or ellipse.

8. upper and lower unwheeling according to claim 7, is characterized in that, described handle is arranged with plastic pipe.

9. the unwheeling up and down according to claim 1-6 any one, is characterized in that, described front guardrail has also been horizontally set with tag board, and described tag board is positioned at described handle below.

10. the unwheeling up and down according to claim 1-6 any one, is characterized in that, described front-wheel is set to the quiet cardan wheel of belt brake, and described trailing wheel is set to quiet directional wheel.