CN113104377A

CN113104377A - Preservation device for watermelon transportation and use method thereof

Info

Publication number: CN113104377A
Application number: CN202110559293.7A
Authority: CN
Inventors: 谢长青
Original assignee: Jingmen Jingshuangjing Agricultural Development Co ltd
Current assignee: Jingmen Jingshuangjing Agricultural Development Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-07-13

Abstract

The invention discloses a preservation device for watermelon transportation and a use method thereof, relating to the technical field of watermelon transportation; in order to solve the problem that the watermelon is easy to deteriorate in the transferring process; the device specifically comprises a base, wherein a first fixing frame is arranged on the outer wall of the top of the base, third mounting blocks distributed in an array manner are arranged on the inner wall of the first fixing frame, and a second fixing frame is arranged on the outer wall of the top of the first fixing frame; the specific use method of the device comprises the following steps: and placing the base at a proper position, and respectively placing the watermelons into the watermelon fixing mechanism on the third mounting block. According to the invention, by arranging the water inlet valve, the fixing sheet, the sliding rod, the first elastic telescopic rod and the water bag, a worker uses the water pump to fill ice water into the second fixing frame through the water inlet valve on the outer wall of one side of the second fixing frame, and the ice water flushed into the second fixing frame can enter the water bag through the corrugated hose, so that the water bag can effectively reduce the temperature of a watermelon body on the watermelon fixing mechanism.

Description

Preservation device for watermelon transportation and use method thereof

Technical Field

The invention relates to the technical field of watermelon transportation, in particular to a preservation device for watermelon transportation and a using method thereof.

Background

The watermelon maturity period is mostly in summer, so long-distance transportation is the transport vechicle that adopts to have the constant temperature function to putting the watermelon in the bin and carrying to the transport vechicle, finding during the transportation often makes the watermelon collision and cracked because the road conditions makes in the watermelon transportation, so the bin need have the bradyseism function to the watermelon during transportation, avoids the watermelon to ftracture in transit, reduces the loss that the transportation brought for the melon grower.

Through retrieval, chinese patent application No. CN201621435867.0 discloses a shockproof formula watermelon conveyer, including buffer bottom plate, flexible motor, spring, longitudinal tie rod and solar cell panel, fixed rope hole is inlayed to buffer bottom plate both sides, and the gyro wheel is installed to the buffer bottom plate lower extreme, flexible motor is installed at the upper surface of buffer bottom plate, and flexible motor front and back both sides have installed power storage device, but above-mentioned device is because do not set up corresponding can carry out effectual fresh-keeping mechanism to the watermelon, in summer, takes out the watermelon from the transport vechicle of constant temperature function and shifts to warehouse or safe deposit box, because the difference in temperature is great outside and the car in the car, leads to the problem that the watermelon is rotten on the way to appear transferring easily.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a fresh-keeping device for transporting watermelons and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fresh-keeping device for transporting watermelons comprises a base, wherein a first fixing frame is arranged on the outer wall of the top of the base, third mounting blocks distributed in an array manner are arranged on the inner wall of the first fixing frame, a second fixing frame is arranged on the outer wall of the top of the first fixing frame, second mounting blocks distributed in an array manner are arranged on the inner wall of the second fixing frame, a third supporting frame is arranged on the outer wall of the top of the second fixing frame, third mounting blocks distributed in an array manner are arranged on the inner wall of the third supporting frame, more than three supporting rods are arranged on the outer walls of the bottoms of the third supporting frame and the second fixing frame, more than three inserting fixing openings are formed in the outer walls of the tops of the first fixing frame and the second fixing frame, the supporting rods are fixed on the inner walls of the inserting fixing openings, watermelon fixing mechanisms are arranged on the outer walls of the tops, third installation piece and second installation piece bottom outer wall all are provided with fold hose and four stationary blades, and four stationary blade outer walls are provided with two slide bars, and two slide bar bottom outer walls are provided with four first elastic telescopic rod, and four first elastic telescopic rod bottom outer walls are provided with two connecting blocks, and two connecting block bottom outer walls are provided with the water pocket, and water pocket top outer wall is provided with the connecting plate, and fold hose bottom outer wall sets up on the top outer wall of connecting plate.

Preferably: and a drain valve is arranged on the outer wall of one side of the water bag.

Further: the watermelon fixing mechanism comprises a supporting seat, a friction pad, two clamping frames, two elastic nets, four L-shaped sliding plates, two springs and two guide sliding chutes, the two guide sliding chutes are arranged on the outer wall of the top of the second installation block, the four L-shaped sliding plates are respectively connected to the inner walls of the two guide sliding chutes in a sliding mode, the two springs are respectively arranged on the outer wall of one side of the four L-shaped sliding plates, the two clamping frames are respectively arranged on the outer wall of the top of the four L-shaped sliding plates, the two elastic nets are arranged on the inner walls of the two clamping frames, the supporting seat is arranged on the outer wall of the top of the second installation block, and the friction pad is arranged.

Further preferred is: two the holding frame outer wall is provided with the centre gripping fixed block more than three respectively, and holding frame top outer wall is provided with the sliding block, and sliding block one side outer wall is provided with the arc cushion.

As a preferable aspect of the present invention: the outer wall of the bottom of the supporting seat is provided with two inserting guide blocks, the outer wall of the top of the second mounting block is provided with two rectangular grooves, and the two inserting guide blocks are connected to the inner walls of the two rectangular grooves in a sliding mode.

Further preferred as the invention: four second elastic telescopic columns are arranged at four corners of the outer wall of the bottom of the supporting seat, and the outer walls of the bottoms of the four second elastic telescopic columns are arranged on the outer wall of the top of the second mounting block respectively.

As a still further scheme of the invention: and the outer walls of the bottoms of the third mounting block and the second mounting block are respectively provided with two sliding grooves, and the two sliding blocks are respectively connected to the inner walls of the two sliding grooves in a sliding manner.

On the basis of the scheme: more than three suspension loops are arranged on the outer walls of the tops of the base and the third support frame.

On the basis of the foregoing scheme, it is preferable that: second mount and third support frame both sides outer wall all are provided with two handles, and base bottom outer wall four corners position is provided with four supporting legs, and four supporting leg bottom outer walls are provided with the blotter.

A use method of a preservation device for transporting watermelons comprises the following steps:

s1: placing the base at a proper position, and respectively placing the watermelons into the watermelon fixing mechanisms on the third mounting blocks;

s2: after the third mounting block in the first fixing frame is filled with watermelons, a worker lifts the second fixing frame through a handle, aligns a supporting rod at the bottom of the second fixing frame with an inserting and fixing opening in the base, and then inserts the supporting rod into the inserting and fixing opening;

s3: four support rods positioned at four corners of the outer wall of the bottom of the second fixing frame among the plurality of support rods are fixed in four inserting fixing ports at four corners of the top of the base through screws;

s4: placing the watermelons into the watermelon fixing mechanism on the second fixing frame, and continuously installing different numbers of second fixing frames on the second fixing frame according to the installation steps according to actual requirements;

s5: after a proper number of second fixing frames are installed, a third supporting frame can be installed at the top of the second fixing frame at the topmost part for capping, and then ice water is injected into the water bag through a water inlet valve;

s6: the canvas is covered outside the fresh-keeping device through the suspension loops, and then the fresh-keeping device is carried to a warehouse or a transport vehicle by using a forklift.

The invention has the beneficial effects that:

1. by arranging the water inlet valve, the fixing plate, the sliding rod, the first elastic telescopic rod and the water bag, a worker uses the water pump to fill ice water into the second fixing frame through the water inlet valve on the outer wall of one side of the second fixing frame, the ice water flushed into the second fixing frame can enter the water bag through the corrugated hose, so that the water bag can effectively reduce the temperature of a watermelon body on the watermelon fixing mechanism, a certain refrigerating and fresh-keeping effect is achieved on the watermelon, the problem that the watermelon is deteriorated due to overhigh outside temperature in the transportation or transportation process is solved, meanwhile, the connecting plate and the connecting block can effectively support and fix the water bag, so that the water bag can better fix the top of the watermelon, meanwhile, the first elastic telescopic rod can buffer the water bag, the water bag is prevented from excessively extruding the watermelon, and the worker can adjust the upper position and the lower position of the water bag through the sliding rod on the fixing plate, after adjustment, the sliding rod can be fixed on the fixing sheet through screws, so that watermelons of different sizes can be fixed and kept fresh by the water bag.

2. Through setting up the supporting seat, the elastic net, L type sliding plate, spring and direction spout, when putting into the supporting seat with the watermelon, the holding frame that is located the supporting seat both sides can extrude the both ends of watermelon, can drive the L type sliding plate of bottom respectively through the direction spout after two holding frames receive the extrusion of watermelon and remove to both sides, the spring can provide effectual pulling force to two holding frames this moment, let two holding frames can carry out effectual centre gripping to the both ends of watermelon fixedly, the elastic net can avoid the holding frame directly to take place hard contact with the watermelon outer wall and lead to the impaired problem of watermelon to appear, the friction pad can be to providing the buffering of removal between watermelon and the supporting seat simultaneously, also can increase the frictional force between supporting seat and the watermelon simultaneously, thereby let watermelon fixed establishment can carry out effectual fixed to the watermelon.

3. Through setting up centre gripping fixed block, sliding block and arc cushion, the centre gripping fixed block can wholly support the centre gripping frame, when putting into the supporting seat with the watermelon, the arc cushion of sliding block one side can avoid the top of holding frame to cause the injury to the watermelon, lets the staff can be faster insert two holding frames with the watermelon between.

4. Through setting up the sliding tray, when third support frame or second mount card when on another second mount, the sliding tray that is located third installation piece or second installation piece bottom just in time can block on the sliding block, when the watermelon produces when the transportation and rocks, can make a round trip to promote the holding frame of both sides, sliding tray accessible sliding block carries out spacing direction to the removal of holding frame this moment, avoids the holding frame to produce the problem appearance that great displacement leads to the watermelon to drop.

5. Through setting up the drain valve, when needing to discharge the water in the water pocket, can be connected water pump and water intaking valve, let the water pump take out the water in second mount and third support frame including the water pocket through the water intaking valve, often still can remain some water that has not taken out in some water pockets this moment, staff's accessible opens the drain valve and extrudes remaining water in the water pocket this moment, avoids remaining too much water in the water pocket to influence the temperature of the frozen water that fills in follow-up.

Drawings

FIG. 1 is a schematic structural view of a front view of a fresh-keeping device for transporting watermelons, which is provided by the invention;

FIG. 2 is a structural diagram of an explosion structure of a preservation device for transporting watermelon according to the present invention;

FIG. 3 is a schematic view of a water bag structure of a fresh-keeping device for transporting watermelon according to the present invention;

FIG. 4 is a schematic structural view of a second fixing frame of the freshness retaining device for transporting watermelons, which is provided by the invention;

FIG. 5 is a schematic structural view of a watermelon fixing mechanism of the freshness retaining device for transporting watermelons, which is provided by the invention;

FIG. 6 is a schematic view of a supporting seat structure of a fresh-keeping device for transporting watermelon according to the present invention;

fig. 7 is a schematic structural view of a first fixing frame of the preservation device for transporting watermelons, which is provided by the invention.

In the figure: the device comprises a base 1, a first fixing frame 2, a second fixing frame 3, a supporting rod 4, a third supporting frame 5, a third mounting block 6, a hanging ring 7, a water inlet valve 8, a supporting leg 9, a buffering cushion 10, a water discharge valve 11, a connecting plate 12, a water bag 13, a connecting block 14, a first elastic telescopic rod 15, a fixing piece 16, a sliding rod 17, a corrugated hose 18, an arc elastic cushion 19, a splicing fixing port 20, a second mounting block 21, an elastic net 22, a friction cushion 23, a supporting seat 24, a spring 25, a sliding plate 26L, a clamping fixing block 27, a clamping frame 28, a guide chute 29, a splicing guide block 30, a second elastic telescopic column 31, a sliding block 33, a third mounting block 34, a handle 35 and a sliding chute 36.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a fresh-keeping device for transporting watermelons is shown in figures 1-7 and comprises a base 1, wherein a first fixing frame 2 is arranged on the outer wall of the top of the base 1, third installation blocks 34 distributed in an array manner are welded on the inner wall of the first fixing frame 2, a second fixing frame 3 is arranged on the outer wall of the top of the first fixing frame 2, second installation blocks 21 distributed in an array manner are welded on the inner wall of the second fixing frame 3, a third supporting frame 5 is arranged on the outer wall of the top of the second fixing frame 3, third installation blocks 6 distributed in an array manner are welded on the inner wall of the third supporting frame 5, more than three supporting rods 4 are welded on the outer walls of the bottoms of the third supporting frame 5 and the second fixing frame 3, more than three inserting fixing ports 20 are formed in the outer walls of the tops of the first fixing frame 2 and the second fixing frame 3, the supporting rods 4 are fixed on the inner walls of the inserting fixing, the outer wall of one side of the third support frame 5 and the second fixing frame 3 is provided with a water inlet valve 8, the outer wall of the bottom of each of the third installation block 6 and the second installation block 21 is provided with a corrugated hose 18 and four fixing pieces 16, the outer walls of the four fixing pieces 16 are provided with two sliding rods 17 through screws, the outer wall of the bottom of each of the two sliding rods 17 is welded with four first elastic telescopic rods 15, the outer wall of the bottom of each of the four first elastic telescopic rods 15 is welded with two connecting blocks 14, the outer wall of the bottom of each of the two connecting blocks 14 is provided with a water bag 13, the outer wall of the top of each water bag 13 is provided with.

To facilitate the extraction of water from the interior of the water bladder 13; as shown in fig. 2 and 3, a drain valve 11 is arranged on the outer wall of one side of the water bag 13; through the arrangement of the drain valve 11, when water in the water bag 13 needs to be drained, the water pump can be connected with the water inlet valve 8, the water pump pumps out water in the second fixing frame 3 and the third supporting frame 5 including the water bag 13 through the water inlet valve 8, at this time, part of water which is not pumped out often remains in part of the water bag 13, and at this time, a worker can open the drain valve 11 to extrude out the water remaining in the water bag 13, so that the influence of the excessive water remaining in the water bag 13 on the temperature of subsequently filled ice water is avoided.

In order to effectively fix the watermelon; as shown in fig. 5, the watermelon fixing mechanism includes a supporting seat 24, a friction pad 23, two clamping frames 28, two elastic nets 22, four L-shaped sliding plates 26, two springs 25 and two guiding sliding chutes 29, wherein the two guiding sliding chutes 29 are disposed on the outer wall of the top of the second mounting block 21, the four L-shaped sliding plates 26 are respectively slidably connected to the inner walls of the two guiding sliding chutes 29, the two springs 25 are respectively welded to the outer wall of one side of the four L-shaped sliding plates 26, the two clamping frames 28 are respectively welded to the outer wall of the top of the four L-shaped sliding plates 26, the two elastic nets 22 are disposed on the inner walls of the two clamping frames 28, the supporting seat 24 is disposed on the outer wall of the top of the second mounting block 21, and the friction pad 23 is disposed on; by arranging the supporting seat 24, the elastic net 22, the L-shaped sliding plate 26, the spring 25 and the guide sliding chute 29, when the watermelon is placed in the supporting seat 24, the clamping frames 28 positioned at the two sides of the supporting seat 24 can extrude the two ends of the watermelon, when the two holding frames 28 are squeezed by the watermelon, the bottom L-shaped sliding plate 26 is driven to move towards two sides through the guiding sliding groove 29, the spring 25 can provide effective pulling force for the two holding frames 28, so that the two holding frames 28 can effectively hold and fix two ends of the watermelon, meanwhile, the elastic net 22 can avoid the problem that the watermelon is damaged because the holding frame 28 is directly in hard contact with the outer wall of the watermelon, simultaneously, the friction pad 23 can provide moving buffer between the watermelon and the supporting seat 24, and can increase the friction force between the supporting seat 24 and the watermelon, so that the watermelon fixing mechanism can effectively fix the watermelon.

In order to improve the overall stability of the watermelon fixing mechanism; as shown in fig. 5, more than three clamping fixed blocks 27 are welded on the outer walls of the two clamping frames 28 respectively, a sliding block 33 is arranged on the outer wall of the top of each clamping frame 28, and an arc-shaped elastic pad 19 is arranged on the outer wall of one side of each sliding block 33; through setting up centre gripping fixed block 27, sliding block 33 and arc cushion 19, centre gripping fixed block 27 can wholly support centre gripping frame 28, when putting into supporting seat 24 with the watermelon, the top that clamping frame 28 can be avoided to the arc cushion 19 of sliding block 33 one side causes the injury to the watermelon, lets the staff can be faster insert two between the clamping frame 28 with the watermelon.

In order to improve the damping effect of the watermelon fixing mechanism on the watermelon; as shown in fig. 6, two insertion guide blocks 30 are arranged on the outer wall of the bottom of the support seat 24, two rectangular grooves are formed in the outer wall of the top of the second mounting block 21, the two insertion guide blocks 30 are slidably connected to the inner walls of the two rectangular grooves, four second elastic telescopic columns 31 are welded at four corners of the outer wall of the bottom of the support seat 24, and the outer walls of the bottoms of the four second elastic telescopic columns 31 are respectively welded to the outer wall of the top of the second mounting block 21; through setting up second elastic stretching post 31 and grafting guide block 30, second elastic stretching post 31 can play certain cushioning effect to supporting seat 24 to improve the shock attenuation effect of watermelon fixed establishment to the watermelon, avoid the watermelon to receive vibrations and impaired problem appearance when the transportation, grafting guide block 30 can carry on spacingly to the removal of supporting seat 24 simultaneously, and the problem that rocks about avoiding supporting seat 24 to produce and lead to the watermelon to drop appears.

In order to further improve the stability of the two clamping frames 28 when the watermelon is limited; as shown in fig. 3, the outer walls of the bottoms of the third mounting block 6 and the second mounting block 21 are both provided with two sliding grooves 36, and the two sliding blocks 33 are respectively connected to the inner walls of the two sliding grooves 36 in a sliding manner; through setting up sliding tray 36, when third support frame 5 or second mount 3 card when another second mount 3, the sliding tray 36 that is located third installation piece 6 or second installation piece 21 bottom just in time can block on sliding block 33, when the watermelon produces when the transportation and rocks, can make a round trip to promote the holding frame 28 of both sides, 36 accessible sliding blocks 33 of sliding tray carry out spacing direction to the removal of holding frame 28 this moment, avoid holding frame 28 to produce the problem appearance that great displacement leads to the watermelon to drop.

In order to further improve the fresh-keeping effect of the device on the watermelon; as shown in fig. 1, the outer walls of the tops of the base 1 and the third support frame 5 are provided with more than three suspension loops 7; through setting up link 7, place the watermelon and accomplish the back, accessible link 7 covers the outside at the fresh-keeping device with cloth such as canvas or plastic cloth, improves the holistic heat preservation of fresh-keeping device and to the safeguard effect of watermelon.

The second fixing frame 3 and the third supporting frame 5 are convenient for workers to carry and mount; as shown in fig. 1 and 2, two handles 35 are welded on the outer walls of two sides of the second fixing frame 3 and the third supporting frame 5, four supporting legs 9 are arranged at four corners of the outer wall of the bottom of the base 1, and a cushion pad 10 is arranged on the outer wall of the bottom of each supporting leg 9; through setting up handle 35 and cushion 10, staff's accessible handle 35 carries and installs second mount 3 and third support frame 5, and supporting leg 9 can carry effectual support to the device simultaneously, and cushion 10 can improve supporting leg 9 effectively and support and fixed effect to the device is holistic.

When the watermelon fixing device is used, firstly, the base 1 is placed at a proper position, watermelons are respectively placed in the watermelon fixing mechanisms on the third mounting blocks 34, after watermelons are all placed on the third mounting blocks 34 in the first fixing frame 2, the second fixing frame 3 can be placed at the top of the base 1, when the second fixing frame 3 is mounted at the top of the base 1, a plurality of supporting rods 4 at the bottom of the second fixing frame 3 are required to be aligned to a plurality of inserting fixing ports 20 at the top of the base 1, then the supporting rods 4 are respectively and correspondingly inserted into the corresponding inserting fixing ports 20, the supporting rods 4 at the four corners of the outer wall at the bottom of the second fixing frame 3 are only required to be fixed in the inserting fixing ports 20 at the top of the base 1 through screws or bolts, and the like, so that the second fixing frame 3 can be mounted and fixed, after the second fixing frame 3 is fixed on the first fixing frame 2, the water sacs 13 at the bottom of the second mounting blocks 21 are just clamped, therefore, the watermelon is fixed by matching with the watermelon fixing mechanism, at the moment, ice water is filled into the second fixing frame 3 by a water pump through the water inlet valve 8 on the outer wall of one side of the second fixing frame 3 by a worker, the ice water flushed into the second fixing frame 3 can enter the water bag 13 through the corrugated hose 18, so that the water bag 13 can effectively reduce the temperature of a watermelon body on the watermelon fixing mechanism, a certain refrigerating and fresh-keeping effect is achieved on the watermelon, the problem that the watermelon is greatly deteriorated due to overhigh outside air temperature in the transportation or transportation process is solved, meanwhile, the connecting plate 12 and the connecting block 14 can effectively support and fix the water bag 13, meanwhile, the first elastic telescopic rod 15 can buffer the water bag 13, the worker can adjust the upper position and the lower position of the water bag 13 by sliding the sliding rod 17 on the fixing plate 16, and can fix the sliding rod 17 on the fixing plate 16 through screws after adjustment, after the staff is accomplished the installation of second mount 3, can continue to put into the watermelon fixed establishment at second installation piece 21 top with the watermelon, can be according to place and haulage vehicle's actual demand, continue on second mount 3 according to the second mount 3 of the different quantity of above-mentioned installation procedure installation, after having installed the second mount 3 of appropriate quantity, can carry out the capping at the top installation third support frame 5 of the second mount 3 at top, accomplish in the whole assembly of fresh-keeping device, the staff can use tools such as fork truck to carry the fresh-keeping device to warehouse or haulage vehicle in.

When water in the water bag 13 needs to be discharged, the water pump can be connected with the water inlet valve 8, the water pump pumps out water in the second fixing frame 3 and the third supporting frame 5 including the water bag 13 through the water inlet valve 8, at this time, part of water in the water bag 13 often remains, at this time, a worker can squeeze out the water remaining in the water bag 13 by opening the water discharge valve 11, when the watermelon is placed in the supporting seat 24, the clamping frames 28 positioned at two sides of the supporting seat 24 can squeeze two ends of the watermelon, after being squeezed by the watermelon, the two clamping frames 28 can drive the L-shaped sliding plate 26 at the bottom to respectively move towards two sides through the guide sliding groove 29, at this time, the spring 25 can provide effective pulling force for the two clamping frames 28, so that the two ends of the watermelon can be effectively clamped and fixed, and at the same time, the elastic net 22 can avoid the problem that the watermelon is damaged due to the fact that the clamping frames 28 are directly in hard contact with, simultaneously friction pad 23 can be to the buffering that provides the removal between watermelon and the supporting seat 24, also can increase the frictional force between supporting seat 24 and the watermelon simultaneously, centre gripping fixed block 27 can wholly support centre gripping frame 28, when putting into supporting seat 24 with the watermelon, the arc elastic pad 19 of sliding block 33 one side can avoid the top of centre gripping frame 28 to cause the injury to the watermelon, second elastic expansion post 31 can play certain cushioning effect to supporting seat 24, thereby improve the shock attenuation effect of watermelon fixed establishment to the watermelon, avoid the watermelon to receive vibrations and impaired problem appearance when the transportation, the guide block 30 of pegging graft simultaneously can carry on spacingly to the removal of supporting seat 24.

When

third support frame

5 or 3 cards of second mount are on another second mount 3, the sliding tray 36 that is located third installation piece 6 or second installation piece 21 bottom just in time can block on sliding block 33, when the watermelon when the transportation production is rocked, can make a round trip to promote the holding frame 28 of both sides, 36 accessible sliding blocks 33 of sliding tray carry out spacing direction to the removal of holding frame 28 this moment, place the watermelon and accomplish the back, cloth covers such as canvas or plastic cloth in the outside of bright device with accessible link 7, staff's accessible handle 35 carries and installs second mount 3 and third support frame 5, supporting leg 9 can carry out effectual support to the device simultaneously.

Example 2:

a method for using a fresh-keeping device for transporting watermelons is shown in figures 1 to 7 and comprises the following steps:

s1: placing the base 1 at a proper position, and respectively placing the watermelons into the watermelon fixing mechanisms on the third mounting blocks 34;

s2: when the third mounting block 34 in the first fixing frame 2 is filled with watermelons, a worker lifts the second fixing frame 3 through the handle 35, aligns the support rod 4 at the bottom of the second fixing frame 3 with the inserting fixing opening 20 in the base 1, and then inserts the support rod 4 into the inserting fixing opening 20;

s3: four support rods 4 positioned at four corners of the outer wall at the bottom of the second fixing frame 3 among the plurality of support rods 4 are fixed in four insertion fixing openings 20 at four corners of the top of the base 1 through screws;

s4: placing the watermelons into the watermelon fixing mechanism on the second fixing frame 3, and continuously installing different numbers of second fixing frames 3 on the second fixing frame 3 according to the installation steps according to actual requirements;

s5: after a proper number of second fixing frames 3 are installed, a third supporting frame 5 can be installed at the top of the second fixing frame 3 at the top for capping, and then ice water is injected into the water bag 13 through a water inlet valve 8;

s6: canvas is covered on the outside of the freshness retaining device by the suspension loops 7, and then the freshness retaining device is carried to a warehouse or a transport vehicle using a forklift.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A fresh-keeping device for transporting watermelons comprises a base (1) and is characterized in that a first fixing frame (2) is arranged on the outer wall of the top of the base (1), third installation blocks (34) distributed in an array manner are arranged on the inner wall of the first fixing frame (2), a second fixing frame (3) is arranged on the outer wall of the top of the first fixing frame (2), second installation blocks (21) distributed in an array manner are arranged on the inner wall of the second fixing frame (3), a third supporting frame (5) is arranged on the outer wall of the top of the second fixing frame (3), third installation blocks (6) distributed in an array manner are arranged on the inner wall of the third supporting frame (5), more than three supporting rods (4) are arranged on the outer walls of the bottoms of the third supporting frame (5) and the second fixing frame (3), more than three inserting fixing ports (20) are formed in the outer walls of the tops of, the supporting rod (4) is fixed on the inner wall of the inserting fixing port (20), the outer walls of the tops of the third installation block (34) and the second installation block (21) are provided with watermelon fixing mechanisms, the outer walls of one side of the third support frame (5) and one side of the second fixing frame (3) are provided with water inlet valves (8), the outer walls of the bottoms of the third installation block (6) and the second installation block (21) are provided with corrugated hoses (18) and four fixing pieces (16), the outer walls of the four fixing pieces (16) are provided with two sliding rods (17), the outer walls of the bottoms of the two sliding rods (17) are provided with four first elastic telescopic rods (15), the outer walls of the bottoms of the four first elastic telescopic rods (15) are provided with two connecting blocks (14), the outer walls of the bottoms of the two connecting blocks (14) are provided with water bags (13), the outer wall of the tops of the water bags (13) is provided with.

2. The fresh-keeping device for transporting the watermelons according to claim 1, wherein a drain valve (11) is arranged on the outer wall of one side of the water bag (13).

3. The fresh-keeping device for transporting the watermelons according to claim 2, wherein the watermelon fixing mechanism comprises a supporting seat (24), a friction pad (23), two clamping frames (28), two elastic nets (22), four L-shaped sliding plates (26), two springs (25) and two guiding sliding grooves (29), the two guiding sliding grooves (29) are arranged on the outer wall of the top of the second mounting block (21), the four L-shaped sliding plates (26) are respectively and slidably connected to the inner walls of the two guiding sliding grooves (29), the two springs (25) are respectively arranged on the outer wall of one side of the four L-shaped sliding plates (26), the two clamping frames (28) are respectively arranged on the outer wall of the top of the four L-shaped sliding plates (26), the two elastic nets (22) are arranged on the inner walls of the two clamping frames (28), the supporting seat (24) is arranged on the outer wall of the top of the second mounting block (21), the friction pad (23) is arranged on the outer wall of the top of the supporting seat (24).

4. The fresh-keeping device for transporting the watermelons according to claim 3, wherein the outer walls of the two clamping frames (28) are respectively provided with more than three clamping fixed blocks (27), the outer wall of the top of each clamping frame (28) is provided with a sliding block (33), and the outer wall of one side of each sliding block (33) is provided with an arc-shaped elastic pad (19).

5. The fresh-keeping device for transporting the watermelons according to claim 4, wherein the outer wall of the bottom of the supporting seat (24) is provided with two inserting guide blocks (30), the outer wall of the top of the second mounting block (21) is provided with two rectangular grooves, and the two inserting guide blocks (30) are slidably connected to the inner walls of the two rectangular grooves.

6. The fresh-keeping device for transporting the watermelons according to claim 5, wherein four second elastic telescopic columns (31) are arranged at four corners of the outer wall of the bottom of the supporting seat (24), and the outer walls of the bottom of the four second elastic telescopic columns (31) are respectively arranged on the outer wall of the top of the second mounting block (21).

7. The fresh-keeping device for transporting the watermelons according to claim 6, wherein the outer walls of the bottoms of the third installation block (6) and the second installation block (21) are respectively provided with two sliding grooves (36), and the two sliding blocks (33) are respectively connected to the inner walls of the two sliding grooves (36) in a sliding manner.

8. The fresh-keeping device for transporting the watermelons according to claim 7, wherein more than three hanging rings (7) are arranged on the outer walls of the tops of the base (1) and the third support frame (5).

9. The fresh-keeping device for transporting the watermelons according to claim 8, wherein two handles (35) are arranged on the outer walls of two sides of the second fixing frame (3) and the third supporting frame (5), four supporting legs (9) are arranged at four corners of the outer wall of the bottom of the base (1), and a buffer cushion (10) is arranged on the outer wall of the bottom of each supporting leg (9).

10. The use method of the fresh-keeping device for transporting the watermelons according to any one of claims 1 to 9, is characterized by comprising the following steps of:

s1: placing the base (1) at a proper position, and respectively placing the watermelons into the watermelon fixing mechanisms on the third mounting blocks (34);

s2: when the third mounting block (34) in the first fixing frame (2) is filled with watermelons, a worker lifts the second fixing frame (3) through the handle (35), aligns the supporting rod (4) at the bottom of the second fixing frame (3) with the inserting and fixing port (20) in the base (1), and then inserts the supporting rod (4) into the inserting and fixing port (20);

s3: four support rods (4) positioned at four corners of the outer wall of the bottom of the second fixing frame (3) among the plurality of support rods (4) are fixed in four insertion fixing ports (20) at four corners of the top of the base (1) through screws;

s4: the watermelon is continuously placed in the watermelon fixing mechanism on the second fixing frame (3), and different numbers of second fixing frames (3) can be continuously installed on the second fixing frame (3) according to the installation steps according to actual requirements;

s5: after a proper number of second fixing frames (3) are installed, a third supporting frame (5) can be installed at the top of the second fixing frame (3) at the top for capping, and then ice water is injected into the water bag (13) through a water inlet valve (8);

s6: the canvas is covered outside the fresh-keeping device through a hanging ring (7), and then the fresh-keeping device is transported to a warehouse or a transport vehicle by using a forklift.