Post-supplement type refrigeration house showing stand

Abstract

The utility model discloses a back-filling type refrigeration house showing stand which comprises a base, a plurality of cargo carrying plates are stacked on the base, limiting bases are rotationally installed at the four corners of each cargo carrying plate, second positioning rods are arranged on the upper end faces of the limiting bases, supporting rods are arranged on the lower end faces of the limiting bases, and each supporting rod comprises two connecting rods and a connecting plate, one connecting rod is installed on the lower end face of the limiting base, the other connecting rod is inserted into the second positioning rod, and the connecting plate is arranged between the two connecting rods. According to the refrigeration house showing stand, the length of the supporting rods at the rear end of the goods carrying plate can be adjusted according to the type and mass of goods, the length of the supporting rods at the rear end is larger than that of the supporting rods at the front end, and the inclination angle of the goods carrying plate is changed; the situation that heavy cargoes slide out of the cargo carrying plate at a high sliding speed on the surface of the cargo carrying plate or collide with a partition plate on the cargo carrying plate to be damaged is avoided, and the automatic replenishment requirement of the cargoes is met.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage shelves, and particularly relates to a replenishment type cold storage display shelf. Background Art

[0002] The replenishment type cold storage is a new type of cold storage, also known as a waiting type cold storage. It is a refrigeration device that compresses and condenses the refrigerant through air at normal temperature, and then absorbs heat through the evaporation of the refrigerant to reduce the temperature in the warehouse to the required temperature. It adopts a unique structural design to separate the cold storage room and the replenishment area, and is provided with sales display shelves, replenishment shelves, sorting channels, and special replenishment doors to ensure that the sorting process does not affect customers' shopping, effectively reducing the temperature fluctuation in the warehouse and ensuring the storage quality of food. In recent years, it has been widely used in many fields such as food, medicine, agriculture, and commerce.

[0003] However, in order to ensure that the sorting process does not affect customers' shopping, most of the loading plates on the existing sales display shelves are inclined, so that the goods slide on the surface of the inclined loading plate to the head and tail to replenish the goods selected at the head and tail. However, due to the different types and qualities of the goods, the sliding speeds of the goods on the surface of the inclined loading plate are also different. Most of the inclination degrees of the loading plates on the existing sales display shelves are fixed, and the inclination degree of the loading plate cannot be adjusted. It is easy to occur that the goods with heavier quality slide out of the loading plate at a faster speed or collide with the partition on the loading plate and are damaged, which cannot meet the automatic replenishment requirements of the goods. Moreover, the height between each layer of loading plates in the existing display shelves is fixed and cannot be adjusted, and the height of the loading plate cannot be adjusted according to the height of the goods, which affects the use of the display shelf. Therefore, the technical personnel in this field provide a replenishment type cold storage display shelf to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a replenishment type cold storage display shelf to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A post-supplemented cold storage display rack, comprising: a base, several loading plates are stacked above the base, limit seats are rotatably installed at the four corners of the loading plates, and a second positioning rod is arranged on the upper end surface of the limit seat, and a support rod is arranged on the lower end surface of the limit seat. The support rod includes two connecting rods and a connecting plate. One of the connecting rods is installed on the lower end surface of the limit seat, and the other connecting rod is inserted into the second positioning rod. The connecting plate is arranged between the two connecting rods, and threaded rods are arranged at both the upper and lower ends of the connecting plate. One end of the threaded rod away from the connecting plate is threadedly installed in the connecting rod. And first positioning rods are arranged at the four corners of the top of the base, and the support rod at the lowermost position is inserted into the first positioning rod.

[0007] Preferably, a second slot is opened in the second positioning rod, the connecting rod at the lower position is inserted into the second slot, and the depth of the second slot is greater than the sum of the lengths of the two connecting rods and the connecting plate.

[0008] Preferably, a threaded groove is opened in the connecting rod, the threaded rod is threadedly installed in the connecting rod through the threaded groove, and the thread directions in the two threaded grooves are opposite.

[0009] Preferably, a limit nut is arranged on the outer wall of the threaded rod on one side of the connecting rod. The limit nut is threadedly installed on the outer wall of the threaded rod and abuts against the end surface of the connecting rod, and the internal thread of the limit nut is opposite to the internal thread direction of the threaded groove.

[0010] Preferably, a first slot is opened in the first positioning rod, the connecting rod at the lower position is inserted into the first slot, and the depth of the first slot is greater than the sum of the lengths of the two connecting rods and the connecting plate.

[0011] Preferably, cross bars are arranged at the front and rear ends of the bottom of the loading plate, and rotating shafts are arranged at both ends of the cross bar. The other end of the rotating shaft is rotatably installed on the side wall of the limit seat, and the limit seat is rotatably installed on the outer wall of the loading plate through the rotating shaft.

[0012] Preferably, the length of the first positioning rod is the same as the length of the second positioning rod, and the depth of the first slot is the same as the depth of the second slot.

[0013] Compared with the prior art, the advantages of the present utility model are as follows:

[0014] By setting limit seats at the four corners of the loading board and setting support rods at the bottom of the limit seats, when assembling the display rack, the connecting plates on the two support rods at the front end of the loading board can be turned, so that the two threaded rods installed at the upper and lower ends of the connecting plate rotate in the thread grooves and extend out of the connecting rod, adjusting the distance between the two connecting rods, extending the length of the support rod, then turning the limit nuts on the outer wall of the threaded rod, making the limit nuts close to the end face of the connecting rod to tighten the threaded rod, limiting the position of the connecting rod after adjusting the position, and then repeating the above steps to adjust the lengths of the two support rods at the rear end of the loading board, and respectively inserting the four support rods with adjusted lengths at the four corners of the loading board into the first positioning rods at the four corners of the base, completing the installation of the loading board at the bottom. Finally, repeating the above steps to adjust the lengths of the support rods at the bottom of other loading boards, and inserting the four support rods with adjusted lengths into the inside of the second positioning rods below them, thus completing the assembly of the shelf. It can adjust the lengths of the support rods at the rear end of the loading board according to the types and qualities of the goods, making the length of the support rods at the rear end greater than the length of the support rods at the front end, changing the inclination angle of the loading board, avoiding the situation that the goods with heavier quality slide out of the loading board at a faster speed on the surface of the loading board or collide with the partitions on the loading board and get damaged, meeting the automatic replenishment requirements of the goods. Moreover, it can also adjust the lengths of the support rods at the four corners of the bottom of the loading board according to the height of the goods, changing the distance between the two loading boards, making the clamping groove between the two loading boards adapt to the height of the goods, meeting the bearing requirements of goods with different heights. Description of the Drawings

[0015] Figure 1 Schematic three-dimensional view of a cold storage display rack according to an embodiment of the present invention;

[0016] Figure 2 Schematic three-dimensional view of a loading board according to an embodiment of the present invention;

[0017] Figure 3 Schematic connection view of a connecting rod and a connecting plate according to an embodiment of the present invention;

[0018] Figure 4 Schematic three-dimensional view of a base according to an embodiment of the present invention;

[0019] Figure 5 Schematic three-dimensional view of a loading board according to an embodiment of the present invention.

[0020] In the figure: 1. Base; 11. First positioning rod; 111. First slot; 2. Loading board; 21. Cross bar; 22. Rotating shaft; 3. Limit seat; 31. Second positioning rod; 311. Second slot; 4. Support rod; 41. Connecting rod; 411. Thread groove; 42. Connecting plate; 43. Threaded rod; 44. Limit nut. Detailed implementation mode

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. Additionally, the term "comprising" and any variation thereof are intended to cover non-exclusive inclusion.

[0022] Combined with Figures 1-5 As shown, a post-supplemented cold storage display rack includes: a base 1, several loading plates 2 are stacked above the base 1, limit seats 3 are rotatably installed at the four corners of the loading plate 2, and a second positioning rod 31 is provided on the upper end surface of the limit seat 3. A support rod 4 is provided on the lower end surface of the limit seat 3. The support rod 4 includes two connecting rods 41 and a connecting plate 42. Among them, one connecting rod 41 is installed on the lower end surface of the limit seat 3, and the other connecting rod 41 is inserted into the inside of the second positioning rod 31. The connecting plate 42 is arranged between the two connecting rods 41, and threaded rods 43 are provided at both the upper and lower ends of the connecting plate 42. The end of the threaded rod 43 away from the connecting plate 42 is threadedly installed inside the connecting rod 41. Moreover, first positioning rods 11 are provided at the four corners of the top of the base 1, and the support rod 4 located at the bottom is inserted into the inside of the first positioning rod 11.

[0023] In one embodiment, when assembling the display rack, the support rods 4 on the limit seats 3 at the four corners of a loading plate 2 can be inserted into the inner part of the first slot 111 of the first positioning rods 11 at the four corners of the base 1. The first positioning rods 11 limit the support rods 4, completing the installation of one loading plate 2. Then, the support rods 4 on the limit seats 3 at the four corners of the loading plate 2 are inserted into the inner part of the second slot 311 of the second positioning rods 31 on the lower limit seats 3. The second positioning rods 31 limit the support rods 4, completing the assembly between two loading plates 2. Then, repeat the above steps to install the loading plates 2 in sequence, and the assembly of the display rack can be completed. The first positioning rods 11, the second positioning rods 31, and the support rods 4 at the upper and lower ends of the base 1 and the limit seats 3 can be spliced into a vertical rod, and the vertical plate limits between the loading plates 2, preventing the single-layer loading plate 2 from shaking on the display rack and ensuring the stability of the display rack.

[0024] In one embodiment, when adjusting the inclination of the loading plate 2, the connecting plates 42 on the two support rods 4 at the front end of the loading plate 2 can be turned. The two threaded rods 43 installed at the upper and lower ends of the connecting plate 42 rotate in the thread groove 411 and extend out of the connecting rod 41, adjusting the distance between the two connecting rods 41 and extending the length of the support rod 4. Then, repeat the above steps to adjust the lengths of the two support rods 4 at the rear end of the loading plate 2, making the length of the support rod 4 at the rear end greater than the length of the support rod 4 at the front end. Finally, the four adjusted support rods 4 at the front and rear ends of the loading plate 2 are respectively inserted into the inner parts of the first positioning rod 11 and the second positioning rod 31 below, and the loading plate 2 rotates inside the limit seats 3 at the front and rear ends through the rotating shafts 22 installed on both sides of the bottom cross bar 21 of the loading plate 2, changing the inclination angle of the loading plate 2, avoiding the situation that the heavier goods slide out of the loading plate 2 at a faster speed or collide with the partitions on the loading plate 2 and causing damage, and meeting the automatic replenishment requirements of the goods.

[0025] In one embodiment, when adjusting the distance between two adjacent loading plates 2, the connecting plates 42 on the four support rods 4 at the four corners of the upper loading plate 2 can be turned simultaneously. The two threaded rods 43 installed at the upper and lower ends of the connecting plate 42 rotate in the thread groove 411 and extend out of the connecting rod 41, adjusting the distance between the two connecting rods 41 and extending the length of the support rod 4, changing the distance between the two loading plates 2, making the clamping groove between the two loading plates 2 adapt to the height of the goods, and meeting the loading requirements of goods with different heights.

[0026] In one embodiment, when adjusting the length of the support rod 4, the limit nut 44 on the outer wall of the threaded rod 43 can be screwed to make the limit nut 44 tightly fit against the end face of the connecting rod 41 to screw the threaded rod 43 tightly, preventing the threaded rod 43 from rotating, avoiding the situation where the threaded rod 43 rotates and displaces in the thread groove 411 due to the force of the upper connecting rod 41 pressing on the threaded rod 43, realizing the limit of the connecting rod 41 after adjusting the position, and ensuring the stability of the support rod 4 after adjusting the length.

[0027] The working principle of the present utility model is as follows: When assembling the display rack, the connecting plates 42 on the two support rods 4 at the front end of the cargo board 2 can be screwed to make the two threaded rods 43 installed at the upper and lower ends of the connecting plate 42 rotate in the thread grooves 411 and extend out of the connecting rod 41, adjust the distance between the two connecting rods 41, extend the length of the support rod 4, and then repeat the above steps to adjust the lengths of the two support rods 4 at the rear end of the cargo board 2, making the length of the support rod 4 at the rear end greater than the length of the support rod 4 at the front end. Then, the four support rods 4 with adjusted lengths at the front and rear ends of the cargo board 2 are respectively inserted into the first positioning rods 11 at the four corners of the base 1 to complete the installation of the lowest-layer cargo board 2. Then, repeat the above steps to adjust the lengths of the support rods 4 at the bottom of other cargo boards 2, and insert the support rods 4 on the limit seats 3 at the four corners of other cargo boards 2 into the second positioning rods 31 on the limit seats 3 below in sequence, and the assembly of the display rack can be completed. It can not only adjust the length of the support rod 4 at the rear end of the cargo board 2 according to the type and quality of the goods, making the length of the support rod 4 at the rear end greater than the length of the support rod 4 at the front end, changing the inclination angle of the cargo board 2, avoiding the situation where heavier goods slide out of the cargo board 2 at a faster speed or collide with the partition on the cargo board 2 and are damaged, meeting the automatic replenishment requirement of the goods, but also can adjust the lengths of the support rods 4 at the four corners of the bottom of the cargo board 2 according to the height of the goods, changing the distance between the two cargo boards 2, making the clamping groove between the two cargo boards 2 adapt to the height of the goods, and meeting the bearing requirement of goods with different heights.

[0028] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A post-supplement cold storage display rack, comprising: A base (1), characterized in that a plurality of cargo plates (2) are stacked above the base (1), and the four corners of the cargo plates (2) are rotatably mounted with a limit seat (3), and the upper end surface of the limit seat (3) is provided with a second positioning rod (31), and the lower end surface of the limit seat (3) is provided with a support rod (4), and the support rod (4) includes two connecting rods (41) and a connecting plate (42), wherein one of the connecting rods (41) is mounted on the lower end surface of the limit seat (3), and the other connecting rod ( The connecting plate (42) is arranged between the two connecting rods (41), and threaded rods (43) are arranged at both upper and lower ends of the connecting plate (42), and one end of the threaded rod (43) away from the connecting plate (42) is threadedly installed inside the connecting rod (41), and the first positioning rods (11) are arranged at the top four corners of the base (1), and the support rod (4) located at the bottom is inserted into the first positioning rod (11).

2. A post-supplement cold storage display rack according to claim 1, characterized in that: A second slot (311) is provided inside the second positioning rod (31), and the connecting rod (41) located below is inserted into the second slot (311), and the depth of the second slot (311) is greater than the sum of the lengths of the two connecting rods (41) and the connecting plate (42).

3. The after-supplement cold storage display rack according to claim 1 is characterized in that: The connecting rod (41) is provided with a thread groove (411) inside, and the threaded rod (43) is threadedly mounted inside the connecting rod (41) through the thread groove (411), and the thread directions inside the two thread grooves (411) are opposite.

4. The after-supplement cold storage display rack according to claim 3 is characterized in that: A limiting nut (44) is provided on the outer wall of the threaded rod (43) at one side of the connecting rod (41); the limiting nut (44) is threadedly mounted on the outer wall of the threaded rod (43) and is tightly attached to the end face of the connecting rod (41); and the internal thread of the limiting nut (44) is in the opposite direction to the internal thread of the thread groove (411).

5. The after-supplement cold storage display rack according to claim 2 is characterized in that: A first slot (111) is provided inside the first positioning rod (11), and the connecting rod (41) located below is inserted into the first slot (111), and the depth of the first slot (111) is greater than the sum of the lengths of the two connecting rods (41) and the connecting plate (42).

6. The after-supplement cold storage display rack according to claim 1 is characterized in that: The front and rear ends of the bottom of the cargo board (2) are both provided with cross bars (21), and both ends of the cross bars (21) are both provided with rotating shafts (22), the other end of the rotating shaft (22) is rotatably mounted on the side wall of the limiting seat (3), and the limiting seat (3) is rotatably mounted on the outer wall of the cargo board (2) through the rotating shaft (22).

7. The after-supplement cold storage display rack according to claim 5 is characterized in that: The length of the first positioning rod (11) is the same as the length of the second positioning rod (31), and the depth of the first slot (111) is the same as the depth of the second slot (311).

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