CN211618672U - Goods shelf for transportation - Google Patents

Abstract

The utility model relates to a goods shelves are used in transportation, including a plurality of floorbars, connecting plate, sliding assembly and a plurality of supporting component who is trapezoidal form, one side and the connecting plate fixed connection of supporting component, opposite side fixed connection is on the floorbar. A plurality of floorbar parallel arrangement, the length of floorbar is greater than the distance between supporting component and the floorbar junction, perpendicular fixedly connected with is used for the bracing piece that supports panel between the floorbar. The sliding assembly comprises a plurality of bases, hydraulic cylinders and rotating pieces, the bases are provided with connecting plates along the bottom beams at the two ends of the length direction of the bases, the bottom beams are fixedly connected with the bases along the two ends of the length direction of the bottom beams, the hydraulic cylinders are fixed in the bases, one side of each rotating piece is in transmission connection with the piston rods of the corresponding hydraulic cylinders, and the rotating pieces are arranged in the bottom beams in a sliding mode. And the rotating part penetrates through the bottom beam and is elastically abutted against the ground. The rotating piece rotates on the ground, so that the goods shelf loaded with goods is convenient to move, manpower and material resources are saved, and the transportation efficiency is improved while the transportation time is saved.

Description

Goods shelf for transportation

Technical Field

The utility model belongs to the technical field of commodity circulation transportation auxiliary device technique and specifically relates to a goods shelves are used in transportation.

Background

Modern logistics refers to a new type of integrated management integrating information, transportation, warehousing, inventory, handling, and packaging logistics activities, and aims to reduce the total cost of logistics as much as possible and provide the best service for customers. The goods shelf is a shelf structure and plays a very important role in modern logistics activities. With the higher and higher transfer frequency of goods in logistics, some goods are generally required to be transported in boxes, such as some PC building boards. In order to reduce the total cost of logistics as much as possible, it is necessary to increase the payload of the truck with safe transport.

Among the prior art, chinese patent for CN107719836A as the publication number, it discloses a freight frame, including the shelf, the shelf is close to two apex angle departments and is equipped with positioner, fixed connection between positioner and the shelf, be connected with the billet between two positioners, surface mounting has spacing supporting beam under the billet, spacing supporting beam and billet are all fixed between two positioners, the shelf is the rectangle structure, side door department is equipped with the floorbar before the shelf, fixed connection between floorbar and the shelf, the floorbar mid-mounting has the floorbar strengthening rib, the vertical setting of floorbar strengthening rib is on the floorbar, the floorbar is close to both ends department and all is equipped with the guard plate, the connection can be dismantled on the floorbar to the guard plate.

The above prior art solutions have the following drawbacks: although the above-described freight transportation frame has good structural properties, the weight of the transportation frame is further increased due to the self weight of the transportation frame itself and the large amount of freight generally placed on the transportation frame. However, in the course of the transfer of goods, transport racks carrying a large amount of goods are usually transported to trucks. When the truck reaches the destination, the transportation rack needs to be unloaded from the truck and transported to the appointed position. Because the weight of transportation frame is heavier, lead to the floorbar of transportation frame to produce great static friction when with ground contact for the transportation frame need consume a large amount of manpower and material resources at the in-process that removes, has wasted the transit time simultaneously, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a goods shelf for transportation which can save manpower and material resources, save transportation time and improve working efficiency and is convenient for moving.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a goods shelf for transportation comprises a plurality of bottom beams, a connecting plate, a sliding assembly and a plurality of ladder-shaped supporting assemblies, wherein one side of each supporting assembly is fixedly connected with the connecting plate, and the other side of each supporting assembly is fixedly connected to the bottom beam;

the bottom beams are arranged in parallel, the length of each bottom beam is greater than the distance between the support assembly and the joint of the bottom beams, and support rods for supporting plates are vertically and fixedly connected between the bottom beams;

the sliding assembly comprises a plurality of bases, hydraulic cylinders and rotating pieces, the bases are arranged on the bottom beams at two ends of the connecting plate along the length direction of the connecting plate, two ends of the bottom beams along the length direction of the connecting plate are fixedly connected with the bases, the hydraulic cylinders are fixed in the bases, one side of each rotating piece is in transmission connection with a piston rod of each hydraulic cylinder, and the rotating pieces are arranged in the bottom beams in a sliding mode;

and the rotating piece penetrates through the bottom beam and is elastically abutted against the ground.

Through above-mentioned technical scheme, in the freight transportation of modern commodity circulation, when needs remove goods shelves, the drive pneumatic cylinder makes its piston rod promote simultaneously and rotates the piece downstream, when rotating the piece and passing the floorbar and support tightly with ground elasticity for rotate the piece and can rotate on ground. Sliding friction between the bottom beam and the ground is converted into rolling friction between the rotating piece and the ground in the moving process, so that friction is reduced to a great extent, a goods shelf loaded with goods is convenient to move, manpower and material resources are saved, and the transportation efficiency is improved while the transportation time is saved. When the goods shelf is required to be fixed at a designated position, the hydraulic cylinder is driven to drive the piston rod of the hydraulic cylinder to drive the rotating piece to move upwards, and the rotating piece is contracted in the bottom beam, so that one surface of all the bottom beams is in contact with the ground, the contact area between the goods shelf and the ground is increased, and the stability of the goods shelf when the goods shelf is fixed at the designated position is improved. The length of floorbar is greater than the distance between supporting component and the floorbar junction and has increased the distance that goods shelves border department reaches the axle of gravity, has reduced the focus of goods shelves for the goods shelves are more stable in removal and transportation. The rotating piece is elastically abutted against the ground, so that the vibration energy of the goods shelf generated by the uneven ground can be absorbed to a certain extent in the moving process of the goods shelf, and the stability of the goods shelf in moving is further improved.

The present invention may be further configured in a preferred embodiment as: the rotating part comprises a universal wheel and a plurality of rotating wheels, the universal wheel is arranged in the bottom beam at one end of the connecting plate along the length direction of the connecting plate in a sliding manner, and the rotating wheels are arranged in the bottom beam at the other end of the connecting plate in a sliding manner;

the runner orientation the connecting plate sets up along its length direction, be provided with the lifter plate on the runner, the both ends difference integrated into one piece fixedly connected with limiting plate of runner lifter plate, it is a plurality of the runner rotates to be connected between the limiting plate, the pneumatic cylinder with the lifter plate transmission is connected, lifter plate elastic sliding sets up in the floorbar, the structure of universal wheel top with the structure of runner top is the same.

Through above-mentioned technical scheme, set up the universal wheel in the floorbar of goods shelves one end, set up the runner in the floorbar of the other end, be convenient for when removing goods shelves, the direction of adjustment goods shelves to make goods shelves can remove appointed position in short time, saved the time of goods shelves transportation, improved the efficiency of transportation. The hydraulic cylinder is connected with the lifting plate in a transmission mode, the hydraulic cylinder is driven to enable the piston rod of the hydraulic cylinder to drive the lifting plate and the limiting plate to move downwards, the rotating wheel and the universal wheel can move downwards to abut against the ground tightly, and therefore the rotating wheel and the universal wheel can rotate on the ground, and a goods shelf can be moved conveniently. The hydraulic cylinder is driven to drive the piston rod of the hydraulic cylinder to drive the lifting plate and the limiting plate to move upwards, so that the rotating wheel and the universal wheel are contracted in the bottom beam, and the goods shelf is conveniently and stably placed at an appointed position. The lifter plate elastic sliding is arranged in the bottom beam, and if the goods shelf slightly jolts in the moving process, the lifter plate can absorb some vibration energy, so that the stability of the goods shelf in moving is improved.

The present invention may be further configured in a preferred embodiment as: one end of a piston rod of the hydraulic cylinder is fixedly connected with a thrust plate, and a spring is arranged between one surface of the thrust plate, which is far away from the hydraulic cylinder, and the lifting plate.

Through above-mentioned technical scheme, when removing goods shelves, drive hydraulic cylinder makes its piston rod drive thrust plate downstream, and thrust plate compression spring, spring compression contract and save elasticity. Under the effect of pneumatic cylinder and the elastic force effect of spring, the lifter plate downstream drives runner and universal wheel and wears out the floorbar and support tightly with ground elasticity for goods shelves can remove subaerial. When the goods shelf slightly jolts in the moving process, the springs can absorb vibration energy on the goods shelf, so that the stability of the goods shelf in moving is improved, and the safety of the goods shelf in the transporting process is improved.

The present invention may be further configured in a preferred embodiment as: the limiting block is fixedly connected to the outer side wall of the limiting plate in an integrated forming mode, and a limiting groove for the limiting block to slide up and down is formed in the inner wall of the bottom beam.

Through the technical scheme, when the lifting plate moves up and down in the bottom beam, the rotating wheels and the universal wheels move up and down in the bottom beam. The limiting blocks slide up and down in the limiting grooves, so that the rotating wheels and the universal wheels cannot deviate left and right when being lifted, and the stability of the rotating wheels and the universal wheels in the bottom beams is improved.

The present invention may be further configured in a preferred embodiment as: the supporting component comprises a plurality of connecting pipes and two supporting pipes, the connecting pipes are different in length, the supporting pipes are symmetrically and obliquely arranged between the bottom beam and the connecting plate, the connecting pipes are arranged between the two supporting pipes in parallel, and two ends of each connecting pipe in the length direction are fixedly connected with the corresponding supporting pipe.

Through above-mentioned technical scheme, the slope of stay tube symmetry sets up between floorbar and connecting plate for building board's one side can lean on the stay tube, has increased the quantity of transportation building board simultaneously, makes balanced, the stable reasonable distribution of panel on goods shelves, has realized that building board's the ingenious dress on goods shelves is full-load. The parallel fixed connection of a plurality of connecting pipes has increased the structural strength of goods shelves between two stay tubes for more panels can be placed to goods shelves, stability when having increased freight. The supporting tube and the connecting tube are tubular objects, so that the structural strength of the goods shelf is guaranteed, the materials required for manufacturing the goods shelf are reduced, resources are saved, the weight of the whole goods shelf is reduced, and the goods shelf is convenient to move when goods are transported.

The present invention may be further configured in a preferred embodiment as: a plurality of reinforcing pipes are fixedly connected between the supporting pipes between the adjacent bottom beams, and the reinforcing pipes are arranged in parallel;

one side of the support rod far away from the bottom beam, the reinforcing pipe and the side face of the connecting plate are detachably and fixedly connected with elastic rubber pads.

Through above-mentioned technical scheme, the parallel fixed connection of a plurality of reinforced pipes has further increased the structural strength of goods shelves between the stay tube for goods shelves can remain stable when placing a large amount of goods, have increased the bearing capacity of goods shelves simultaneously. The elastic rubber pad is fixed on the support rod, the reinforcing pipe and the connecting plate, and when the plate is obliquely fixed on the goods shelf, the plate is prevented from being in direct contact with the iron goods shelf on one hand, and the phenomenon that the plate is damaged due to collision with the goods shelf is avoided; on the other hand, the damping capacity during goods transportation is increased, so that the goods are more stable on the goods shelf.

The present invention may be further configured in a preferred embodiment as: a plurality of fixedly connected with crotch on the lateral wall at floorbar along its length direction's both ends, fixedly connected with is a plurality of on the connecting plate with the solid fixed ring that the crotch corresponds.

Through above-mentioned technical scheme, after placing a plurality of panel slopes on goods shelves, usable rope passes solid fixed ring after, encircles panel and fixes on the crotch. The panel is stably fixed on the goods shelf by the rope, so that the panel is not easy to shift on the goods shelf, and the stability of the panel on the goods shelf is further improved.

The present invention may be further configured in a preferred embodiment as: a plurality of the bracing pieces are arranged in parallel, and a plurality of reinforcing ribs are fixedly connected between the bracing pieces.

Through above-mentioned technical scheme, bracing piece parallel arrangement each other makes and leaves a plurality of gaps between the bracing piece, is convenient for contradict the one end of panel on the bracing piece on the one hand, and on the other hand when placing panel on goods shelves, the gap makes panel can not slide on the floorbar, has increased the stability that panel placed. Because the bracing piece is usually welded together with a plurality of shorter tubular metal resonators, strengthening rib fixed connection is in the welding point department for the bracing piece can not be buckled by goods, has improved the structural strength of bracing piece, has also increased the bearing capacity of goods shelves simultaneously.

To sum up, the utility model discloses a following at least one useful technological effect:

1. in the freight transportation process of modern commodity circulation, when needs remove goods shelves, the drive pneumatic cylinder makes its piston rod promote the rotation piece and move down simultaneously, when the rotation piece passes the floorbar and supports tightly with ground elasticity for the rotation piece can rotate on ground. Sliding friction between the bottom beam and the ground is converted into rolling friction between the rotating piece and the ground in the moving process, so that friction is reduced to a great extent, a goods shelf loaded with goods is convenient to move, manpower and material resources are saved, and the transportation efficiency is improved while the transportation time is saved.

When the goods shelf is required to be fixed at a designated position, the hydraulic cylinder is driven to drive the piston rod of the hydraulic cylinder to drive the rotating piece to move upwards, and the rotating piece is contracted in the bottom beam, so that one surface of all the bottom beams is in contact with the ground, the contact area between the goods shelf and the ground is increased, and the stability of the goods shelf when the goods shelf is fixed at the designated position is improved. The length of floorbar is greater than the distance between supporting component and the floorbar junction and has increased the distance that goods shelves border department reaches the axle of gravity, has reduced the focus of goods shelves for the goods shelves are more stable in removal and transportation. The rotating piece is elastically abutted against the ground, so that the vibration energy of the goods shelf generated by the uneven ground can be absorbed to a certain extent in the moving process of the goods shelf, and the stability of the goods shelf in moving is further improved.

2. Set up the universal wheel in the floorbar of goods shelves one end, set up the runner in the floorbar of the other end, be convenient for when removing goods shelves, the direction of adjustment goods shelves to make goods shelves can remove appointed position in short time, saved the time of goods shelves transportation, improved the efficiency of transportation. The hydraulic cylinder is connected with the lifting plate in a transmission mode, the hydraulic cylinder is driven to enable the piston rod of the hydraulic cylinder to drive the lifting plate and the limiting plate to move downwards, the rotating wheel and the universal wheel can move downwards to abut against the ground tightly, and therefore the rotating wheel and the universal wheel can rotate on the ground, and a goods shelf can be moved conveniently.

The hydraulic cylinder is driven to drive the piston rod of the hydraulic cylinder to drive the lifting plate and the limiting plate to move upwards, so that the rotating wheel and the universal wheel are contracted in the bottom beam, and the goods shelf is conveniently and stably placed at an appointed position. The lifter plate elastic sliding is arranged in the bottom beam, and if the goods shelf slightly jolts in the moving process, the lifter plate can absorb some vibration energy, so that the stability of the goods shelf in moving is improved.

3. The supporting tube symmetry slope sets up between floorbar and connecting plate for building board's one side can lean on the supporting tube, has increased the quantity of transportation building board simultaneously, makes balanced, the stable reasonable distribution of panel on goods shelves, has realized that building board is loaded in marriage on goods shelves ingeniously and is full-loaded. The parallel fixed connection of a plurality of connecting pipes has increased the structural strength of goods shelves between two stay tubes for more panels can be placed to goods shelves, stability when having increased freight. The supporting tube and the connecting tube are tubular objects, so that the structural strength of the goods shelf is guaranteed, the materials required for manufacturing the goods shelf are reduced, resources are saved, the weight of the whole goods shelf is reduced, and the goods shelf is convenient to move when goods are transported.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention showing the rotating member.

Fig. 3 is a cross-sectional view of the sliding assembly of the present invention.

Reference numerals: 1. a bottom beam; 11. a limiting groove; 12. hooking; 2. a connecting plate; 21. a fixing ring; 3. a sliding assembly; 31. a base; 32. a hydraulic cylinder; 321. a thrust plate; 322. a spring; 33. a rotating member; 331. a universal wheel; 332. a rotating wheel; 333. a lifting plate; 334. a limiting plate; 335. a limiting block; 4. a support assembly; 41. a connecting pipe; 42. supporting a tube; 43. a reinforcement tube; 5. a support bar; 51. reinforcing ribs; 6. an elastic rubber pad;

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a transportation rack is integrally formed of a metal material, and in order to prevent the rack from rusting, paint is applied to the entire surface of the metal rack. In this embodiment, the metal goods shelves are welded together by a plurality of iron pipes, and the goods shelves include six rectangular parallelepiped tubulose floorbars 1, connecting plate 2 and sliding assembly 3 and six supporting component 4 that are trapezoidal shape and correspond with floorbar 1, supporting component 4's one side and connecting plate 2 fixed connection, opposite side fixed connection on floorbar 1. Six base beams 1 are arranged in parallel, the length of each base beam 1 is larger than the distance between the joints of the support assemblies 4 and the base beams 1, and support rods 5 used for supporting plates are vertically and fixedly connected between the base beams 1.

Further, referring to fig. 1, the support assembly 4 includes three connection pipes 41 having different lengths and two support pipes 42, the support pipes 42 are symmetrically and obliquely fixedly connected between the base beam 1 and the connection plate 2, the plurality of connection pipes 41 are disposed between the two support pipes 42 in parallel, and both ends of the connection pipes 41 in the length direction thereof are fixedly connected to the support pipes 42. The supporting pipes 42 are symmetrically and obliquely arranged between the bottom beam 1 and the connecting plate 2, so that one surface of the building board can lean against the supporting pipes 42, the quantity of the transported building board is increased, the board is uniformly, stably and reasonably distributed on the goods shelf, and the full loading of the building board on the goods shelf is realized.

In actual work, a plurality of connecting pipes 41 are fixedly connected between the two supporting pipes 42 in parallel, so that the structural strength of the shelf is increased, more plates can be placed on the shelf, and the stability during goods transportation is improved. The supporting tubes 42 and the connecting tubes 41 are tubular objects, so that the structural strength of the goods shelf is guaranteed, the materials required for manufacturing the goods shelf are reduced, resources are saved, the weight of the whole goods shelf is reduced, and the goods shelf is convenient to move when goods are transported.

Referring to fig. 1, three reinforcing pipes 43 are fixedly connected between the supporting pipes 42 between the adjacent bottom sills 1, and the reinforcing pipes 43 are arranged in parallel with each other. The plurality of reinforcing pipes 43 are fixedly connected between the supporting pipes 42 in parallel, so that the structural strength of the goods shelf is further improved, the goods shelf can be kept stable when a large number of goods are placed, and the bearing capacity of the goods shelf is improved. The supporting rod 5 is far away from one side of the bottom beam 1 and the side faces of the reinforcing pipes 43 and the connecting plate 2, and is detachably and fixedly connected with an elastic rubber pad 6, and in the embodiment, the elastic rubber pad 6 is fixed on a goods shelf through nails. When the plate is obliquely fixed on the goods shelf, on one hand, the plate is ensured not to be in direct contact with the iron goods shelf, and the phenomenon that the plate is damaged due to collision with the goods shelf is avoided; on the other hand, the damping capacity during goods transportation is increased, so that the goods are more stable on the goods shelf.

Further, referring to fig. 1, the side walls of the six bottom beams 1 at both ends in the length direction thereof are fixedly connected with hooks 12, and the connecting plate 2 is fixedly connected with a plurality of fixing rings 21 corresponding to the hooks 12. After a plurality of boards are placed on the shelf while being inclined, the boards are fixed to the hooks 12 around the boards after passing through the fixing rings 21 with ropes. The panel is stably fixed on the goods shelf by the rope, so that the panel is not easy to shift on the goods shelf, and the stability of the panel on the goods shelf is further improved.

Referring to fig. 1, six support rods 5 are arranged in parallel with each other, three of the support rods 5 are fixed to the bottom beam 1 on one side of the shelf, and the other three support rods are fixed to the bottom beam 1 on the other side of the shelf. Bracing piece 5 parallel arrangement each other makes and leaves a plurality of gaps between the bracing piece 5, is convenient for contradict the one end of panel on bracing piece 5 on the one hand, and on the other hand when placing panel on goods shelves, the gap makes panel can not slide on floorbar 1, has increased the stability that panel placed. Perpendicular a plurality of strengthening ribs 51 of fixedly connected with between the bracing piece 5, because bracing piece 5 is usually with a plurality of shorter tubular metal resonators welded together, strengthening rib 51 fixed connection is in the welding point department for bracing piece 5 can not be buckled by the goods, has improved bracing piece 5's structural strength, has also increased the bearing capacity of goods shelves simultaneously.

Referring to fig. 2 and 3, the sliding assembly 3 includes four bases 31, hydraulic cylinders 32, and rotating members 33, the bases 31 are disposed on the bottom beams 1 at two ends of the connecting plate 2 along the length direction thereof, the two ends of the bottom beams 1 along the length direction thereof are fixedly connected with the bases 31, the hydraulic cylinders 32 are fixed in the bases 31, one side of the rotating members 33 is in transmission connection with piston rods of the hydraulic cylinders 32, and the rotating members 33 are slidably disposed in the bottom beams 1. The hydraulic cylinder 32 is driven, and the rotating part 33 penetrates through the bottom beam 1 and is elastically pressed against the ground.

Referring to fig. 2, the rotation member 33 includes two universal wheels 331 and four rotation wheels 332, the universal wheels 331 are slidably disposed in the bottom beam 1 of the connection plate 2 at one end in the length direction thereof, and the rotation wheels 332 are slidably disposed in the bottom beam 1 of the connection plate 2 at the other end thereof. The casters 331 are so-called casters that are configured to allow 360 degree horizontal rotation. Referring to fig. 3, the turning wheels 332 are disposed toward the connecting plate 2 along the length direction thereof, the lifting plates 333 are disposed on the turning wheels 332, the two ends of the lifting plates 333 of the turning wheels 332 are respectively and fixedly connected with limit plates 334 integrally, the turning wheels 332 are rotatably connected between the limit plates 334 through rotating shafts, the hydraulic cylinders 32 are in transmission connection with the lifting plates 333, the lifting plates 333 are elastically slidably disposed in the bottom beams 1, and the structure above the universal wheels 331 is the same as that above the turning wheels 332.

Set up universal wheel 331 in the floorbar 1 of goods shelves one end, set up runner 332 in the floorbar 1 of the other end, be convenient for when removing goods shelves, the direction of adjustment goods shelves to make goods shelves can remove appointed position in short time, saved the time that goods shelves carry out freight, improved the efficiency of transportation. The hydraulic cylinder 32 is in transmission connection with the lifting plate 333, and drives the hydraulic cylinder 32 to enable a piston rod of the hydraulic cylinder to drive the lifting plate 333 and the limiting plate 334 to move downwards, so that the rotating wheel 332 and the universal wheel 331 can move downwards to abut against the ground, the rotating wheel 332 and the universal wheel 331 can rotate on the ground, and the shelf can be moved conveniently. The hydraulic cylinder 32 is driven to drive the piston rod of the hydraulic cylinder to drive the lifting plate 333 and the limiting plate 334 to move upwards, so that the rotating wheel 332 and the universal wheel 331 are contracted in the bottom beam 1, and the shelf is conveniently and stably placed at a specified position. The lifting plate 333 is elastically arranged in the bottom beam 1 in a sliding mode, and if the goods shelf slightly jolts in the moving process, the lifting plate 333 can absorb some vibration energy, so that the stability of the goods shelf in moving is improved.

Referring to fig. 3, a thrust plate 321 is fixedly connected to one end of the piston rod of the hydraulic cylinder 32, and a spring 322 is provided between a surface of the thrust plate 321 away from the hydraulic cylinder 32 and the lifting plate 333. When the shelf is moved, the hydraulic cylinder 32 is driven to drive the piston rod thereof to drive the thrust plate 321 to move downward, the thrust plate 321 compresses the spring 322, and the spring 322 is compressed to store elastic force. With the action of the hydraulic cylinder 32 and the elastic force of the spring 322, the lifting plate 333 moves downwards to drive the rotating wheel 332 and the universal wheel 331 to penetrate through the bottom beam 1 to be elastically pressed against the ground, so that the shelf can move on the ground. When the goods shelf slightly jolts in the moving process, the spring 322 can absorb vibration energy on the goods shelf, so that the stability of the goods shelf in moving is improved, and the safety of the goods shelf in the transporting process is improved.

Referring to fig. 3, the outer side wall of the limiting plate 334 is fixedly connected with a limiting block 335 in an integrated manner, and the inner wall of the bottom beam 1 is provided with a limiting groove 11 for the limiting block 335 to slide up and down. When the lifting plate 333 moves up and down in the bottom beam 1, the turning wheels 332 and the universal wheels 331 are caused to move up and down in the bottom beam 1. The limiting block 335 slides up and down in the limiting groove 11, so that the turning wheel 332 and the universal wheel 331 cannot deviate left and right when lifting, and the stability of the turning wheel 332 and the universal wheel 331 in the bottom beam 1 is improved. In this embodiment, the spring 322, the turning wheel 332 and the universal wheel 331 are made of metal materials with high hardness because the weight of the goods placed on the shelf is large.

The implementation principle of the embodiment is as follows: in the process of transporting goods in modern logistics, when the goods shelf needs to be moved, the four hydraulic cylinders 32 are driven simultaneously to enable the piston rods thereof to push the rotating piece 33 to move downwards, and when the rotating piece 33 penetrates through the bottom beam 1 and is elastically abutted against the ground, the rotating piece 33 can rotate on the ground. Sliding friction between the bottom beam 1 and the ground is converted into rolling friction between the rotating piece 33 and the ground in the moving process, friction force is reduced to a great extent, a goods shelf loaded with goods is convenient to move, manpower and material resources are saved, and transportation efficiency is improved while transportation time is saved.

When the goods shelf is required to be fixed at a designated position, the hydraulic cylinder 32 is driven to drive the piston rod of the hydraulic cylinder to drive the rotating piece 33 to move upwards, and the rotating piece 33 is contracted in the bottom beam 1, so that one surface of each bottom beam is in contact with the ground, the contact area between the goods shelf and the ground is increased, and the stability of the goods shelf fixed at the designated position is improved. The length of floorbar is greater than the distance between supporting component and the floorbar junction and has increased the distance that goods shelves border department reaches the axle of gravity, has reduced the focus of goods shelves for the goods shelves are more stable in removal and transportation. The rotating piece is elastically abutted against the ground, so that the vibration energy of the goods shelf generated by the uneven ground can be absorbed to a certain extent in the moving process of the goods shelf, and the stability of the goods shelf in moving is further improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a goods shelves are used in transportation, includes a plurality of floorbars (1), connecting plate (2), sliding assembly (3) and a plurality of supporting component (4) that are trapezoidal form, its characterized in that: one side of the supporting component (4) is fixedly connected with the connecting plate (2), and the other side of the supporting component is fixedly connected to the bottom beam (1);

the bottom beams (1) are arranged in parallel, the length of each bottom beam (1) is greater than the distance between the supporting assembly (4) and the joint of the bottom beams (1), and supporting rods (5) for supporting plates are vertically and fixedly connected between the bottom beams (1);

the sliding assembly (3) comprises a plurality of bases (31), hydraulic cylinders (32) and rotating pieces (33), the bases (31) are arranged on the bottom beams (1) at two ends of the connecting plate (2) along the length direction of the connecting plate, two ends of the bottom beams (1) along the length direction of the bottom beams are fixedly connected with the bases (31), the hydraulic cylinders (32) are fixed in the bases (31), one side of each rotating piece (33) is in transmission connection with a piston rod of each hydraulic cylinder (32), and the rotating pieces (33) are arranged in the bottom beams (1) in a sliding mode;

the hydraulic cylinder (32) is driven, and the rotating part (33) penetrates through the bottom beam (1) and is elastically abutted against the ground.

2. The shipping pallet of claim 1, wherein: the rotating part (33) comprises a universal wheel (331) and a plurality of rotating wheels (332), the universal wheel (331) is arranged in the bottom beam (1) at one end of the connecting plate (2) in the length direction in a sliding mode, and the rotating wheels (332) are arranged in the bottom beam (1) at the other end of the connecting plate (2) in a sliding mode;

runner (332) orientation connecting plate (2) set up along its length direction, be provided with lifter plate (333) on runner (332), the both ends of runner (332) lifter plate (333) integrated into one piece fixedly connected with limiting plate (334) respectively, it is a plurality of runner (332) rotates to be connected between limiting plate (334), pneumatic cylinder (32) with lifter plate (333) transmission is connected, lifter plate (333) elastic sliding sets up in floorbar (1), the structure of universal wheel (331) top with the structure of runner (332) top is the same.

3. The transportation rack according to claim 2, wherein: one end of a piston rod of the hydraulic cylinder (32) is fixedly connected with a thrust plate (321), and a spring (322) is arranged between one surface, far away from the hydraulic cylinder (32), of the thrust plate (321) and the lifting plate (333).

4. A shipping pallet according to claim 3, wherein: the limiting block (335) is fixedly connected to the outer side wall of the limiting plate (334) in an integrated forming mode, and a limiting groove (11) for enabling the limiting block (335) to slide up and down is formed in the inner wall of the bottom beam (1).

5. The transportation rack according to claim 4, wherein: the supporting component (4) comprises a plurality of connecting pipes (41) with different lengths and two supporting pipes (42), the supporting pipes (42) are symmetrically and obliquely arranged between the bottom beam (1) and the connecting plate (2), the connecting pipes (41) are arranged between the two supporting pipes (42) in parallel, and two ends of the connecting pipes (41) in the length direction are fixedly connected with the supporting pipes (42).

6. The transportation rack according to claim 5, wherein: a plurality of reinforcing pipes (43) are fixedly connected between the supporting pipes (42) between the adjacent bottom beams (1), and the reinforcing pipes (43) are arranged in parallel;

one side of the support rod (5) far away from the bottom beam (1), the reinforcing pipe (43) and the side face of the connecting plate (2) are detachably and fixedly connected with an elastic rubber pad (6).

7. The transportation rack according to claim 6, wherein: a plurality of fixedly connected with crotch (12) on the lateral wall at floorbar (1) along its length direction's both ends, fixedly connected with a plurality of on connecting plate (2) with solid fixed ring (21) that crotch (12) correspond.

8. The shipping pallet of claim 7, wherein: a plurality of bracing pieces (5) are arranged in parallel, and a plurality of reinforcing ribs (51) are fixedly connected between the bracing pieces (5).

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