Portable folding clean sampling vehicle

Abstract

The utility model discloses a portable folding clean sampling vehicle, which belongs to the technical field of clean detection, and comprises a horizontal platform deck and a placing frame placed on the upper surface of the horizontal platform deck, and the lower surface of the horizontal platform deck is symmetrically and fixedly connected with connecting cross beams. First supporting legs are rotatably connected to one end of the connecting cross beam, a connecting shaft rod is installed between the middles of the two first supporting legs, a clamping groove is formed in the other end of the connecting cross beam, a positioning rod is connected to the inner side of the clamping groove in a clamped mode, and second supporting legs are installed at the two ends of the positioning rod. The connecting cross beam is matched with the first supporting leg to rotate, the positioning rod is separated from the clamping groove, finally, the second supporting leg is matched with the connecting shaft rod to rotate relative to the first supporting leg, and the horizontal carrying table is folded while the first supporting leg and the second supporting leg are folded, so that the sampling vehicle is convenient to carry, and the storage occupied space of the clean sampling vehicle can be reduced after the sampling vehicle is folded.

Description

Technical Field

[0001] The utility model relates to the technical field of clean detection, and more specifically to a portable foldable clean sampling vehicle. Background Art

[0002] The clean sampling vehicle is an ideal purification and transfer equipment for sampling and cargo delivery in the pharmaceutical, biological, food, and electronic industries. It can effectively prevent samples from being contaminated during the transfer process. During the processing of pharmaceutical processing equipment, the disinfection and aseptic treatment of its processing equipment are relatively strict. Injections and other drugs are generally filled by filling machines. After a batch of drugs is produced, the filling head and other parts need to be disassembled, cleaned and sterilized, and then transferred to the production line for installation before the next production. Since the filling head parts of large-scale filling equipment are numerous and heavy, they need to be transported in a clean environment, and the transportation is inconvenient.

[0003] An existing patent is for a clean sampling vehicle, and the patent authorization number is CN219215076U. By setting a curtain assembly, it is not only convenient to take and place parts, but also when the soft curtain needs to be cleaned, the hinged plate is removed from the notch of the round tube, and then the soft curtain arranged on the hinged plate is removed from the hinged plate, so that the soft curtain can be cleaned at any time. After cleaning, the soft curtain is fixed on the hinged plate again.

[0004] However, the vehicle body of patent authorization number CN219215076U is a fixed structure. When the vehicle body is placed after use, it will cause the vehicle body to occupy a certain space. In order to reduce the storage space occupied by the clean sampling vehicle and it is inconvenient to carry, a foldable clean vehicle is still eagerly expected by technical personnel in this field. Therefore, we propose a portable foldable clean sampling vehicle to solve the above-mentioned problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a portable foldable clean sampling vehicle, which can lift the horizontal platform upwards to make the connecting beam cooperate with the first leg to rotate, and make the positioning rod disengage from the slot, and finally make the second leg cooperate with the connecting shaft rod to rotate relative to the first leg. When the first leg and the second leg are closed, the horizontal platform is folded, which not only makes it convenient to carry the sampling vehicle, but also can reduce the storage space occupied by the clean sampling vehicle after folding.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A portable foldable clean sampling vehicle comprises a horizontal platform and a placement frame placed on the upper surface of the horizontal platform, wherein the lower surface of the horizontal platform is symmetrically fixedly connected with a connecting beam;

[0008] One end of the connecting crossbeam is rotatably connected to a first leg, and a connecting shaft is installed between the middle parts of two of the first legs;

[0009] The other end of the connecting beam is provided with a slot;

[0010] A positioning rod is connected to the inner side of the slot, and second legs are installed at both ends of the positioning rod, and the middle section of the second leg is rotatably connected to the end of the connecting shaft;

[0011] Universal rollers are installed at the bottom ends of the first supporting leg and the second supporting leg.

[0012] Furthermore, a connecting piece with a U-shaped structure is symmetrically fixedly connected to the edge of the upper surface of the horizontal platform, and an arc-shaped guide groove is provided on the surface of the connecting piece.

[0013] Furthermore, a connecting rod is rotatably connected to the inner side of the connecting member, and a guide column head slidably connected to the arc-shaped guide groove is installed on the outer wall of the connecting rod.

[0014] Furthermore, a handrail is installed between the ends of the two connecting rods away from the connecting piece.

[0015] Furthermore, a connecting rod is installed between the roots of the two first supporting legs and between the roots of the two second supporting legs.

[0016] Furthermore, the positioning rod is clearance-matched with the top end of the slot.

[0017] Furthermore, a positioning groove is provided at a position on the upper surface of the horizontal carrier corresponding to the placement rack, and the root of the placement rack and the positioning groove form an embedded structure.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) In this solution, the horizontal platform is lifted upward, so that the connecting beam rotates in coordination with the first leg and the positioning rod is disengaged from the slot, and finally the second leg rotates relative to the first leg in coordination with the connecting shaft rod. When the first leg and the second leg are closed, the horizontal platform is folded, which not only makes it easier to carry the sampling vehicle, but also reduces the storage space occupied by the clean sampling vehicle after folding.

[0020] (2) In this solution, the connecting rod is rotated in coordination with the connecting piece, and the guide column head is slid in coordination with the arc guide groove. The handrail is then used to push the sampling vehicle to move. After the horizontal platform is folded, the connecting rod is rotated in the opposite direction to coordinate with the folding of the sampling vehicle, thereby reducing the space occupancy rate of the sampling vehicle after it is folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the horizontal platform of the utility model;

[0023] Figure 3 It is a schematic diagram of the upper surface structure of the horizontal platform of the utility model;

[0024] Figure 4 This is a schematic diagram of the connector structure of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Horizontal platform; 2. Placement frame; 3. Connecting beam; 4. First leg; 5. Slot; 6. Positioning rod; 7. Second leg; 8. Connecting shaft; 9. Universal roller; 10. Connecting piece; 11. Arc guide groove; 12. Connecting rod; 13. Guide column head; 14. Handrail; 15. Positioning groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0028] See also Figure 1-4 A portable foldable clean sampling vehicle comprises a horizontal platform 1 and a placement frame 2 placed on the upper surface of the horizontal platform 1, and a connecting beam 3 is symmetrically fixedly connected to the lower surface of the horizontal platform 1;

[0029] One end of the connecting beam 3 is rotatably connected to a first leg 4, and a connecting shaft 8 is installed between the middle parts of the two first legs 4;

[0030] A slot 5 is provided at the other end of the connecting beam 3;

[0031] The inner side of the slot 5 is engaged with a positioning rod 6, and both ends of the positioning rod 6 are equipped with second legs 7, and the middle section of the second leg 7 is rotatably connected to the end of the connecting shaft 8;

[0032] Universal rollers 9 are installed at the bottom ends of the first leg 4 and the second leg 7;

[0033] It should be noted that when the portable foldable clean sampling vehicle is in use, the collected samples are sealed and placed on the placement rack 2, and then the universal roller 9 is used to push the horizontal platform 1 to move. When the collection vehicle needs to be stored after use, the horizontal platform 1 is lifted upward to make the connecting beam 3 cooperate with the first leg 4 to rotate, and the positioning rod 6 is disengaged from the slot 5, and finally the second leg 7 cooperates with the connecting shaft 8 to rotate relative to the first leg 4. At the same time as the first leg 4 and the second leg 7 are closed, the horizontal platform 1 is folded, which not only makes it convenient to carry the sampling vehicle, but also reduces the storage space occupied by the clean sampling vehicle after folding.

[0034] like Figure 1 , Figure 4 As shown, a U-shaped connecting member 10 is symmetrically fixedly connected to the edge of the upper surface of the horizontal platform 1, and an arc-shaped guide groove 11 is provided on the surface of the connecting member 10. A connecting rod 12 is rotatably connected to the inner side of the connecting member 10, and a guide column head 13 slidably connected to the arc-shaped guide groove 11 is installed on the outer wall of the connecting rod 12, and a handrail 14 is installed between the ends of the two connecting rods 12 away from the connecting member 10;

[0035] It should be noted that when pushing the sampling vehicle, the connecting rod 12 is rotated in coordination with the connecting piece 10, and at the same time, the guide column head 13 is slid in coordination with the arc guide groove 11, and then the handrail 14 is used to push the sampling vehicle to move. After the horizontal platform 1 is folded, the connecting rod 12 is rotated in the opposite direction to cooperate with the folding of the sampling vehicle, thereby reducing the space occupancy rate of the sampling vehicle after it is folded.

[0036] like Figure 1 , Figure 2 As shown, connecting rods are installed between the roots of the two first legs 4 and between the roots of the two second legs 7;

[0037] It should be noted that the symmetrically arranged first leg 4 and second leg 7 can be turned over at the same time by providing a connecting rod.

[0038] like Figure 2 As shown, the positioning rod 6 is in clearance fit with the top end of the card slot 5;

[0039] It should be noted that the stability of the positioning of the horizontal stage 1 is ensured.

[0040] like Figure 1 , Figure 3 As shown, a positioning groove 15 is provided at a portion of the upper surface of the horizontal carrier 1 corresponding to the placement rack 2, and the root of the placement rack 2 and the positioning groove 15 form an embedded structure;

[0041] It should be noted that, by providing the positioning groove 15 to place the placement rack 2 , not only is it convenient to disassemble the placement rack 2 , but also the stability of the positioning of the placement rack 2 is ensured.

[0042] During use: the collected samples are sealed and placed on the placement rack 2, and then the universal roller 9 is used to push the horizontal platform 1 to move. When the collection vehicle needs to be stored after use, the horizontal platform 1 is lifted upward to make the connecting beam 3 cooperate with the first leg 4 to rotate, and the positioning rod 6 is disengaged from the slot 5. Finally, the second leg 7 cooperates with the connecting shaft 8 to rotate relative to the first leg 4. When the first leg 4 and the second leg 7 are closed, the horizontal platform 1 is folded.

[0043] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A portable foldable clean sampling vehicle, comprising a horizontal platform (1) and a placement frame (2) placed on the upper surface of the horizontal platform (1), characterized in that: A connecting crossbeam (3) is symmetrically and fixedly connected to the lower surface of the horizontal carrier (1); One end of the connecting crossbeam (3) is rotatably connected to a first leg (4), and a connecting shaft (8) is installed between the middle parts of two of the first legs (4); The other end of the connecting crossbeam (3) is provided with a slot (5); A positioning rod (6) is snap-fitted and connected to the inner side of the clamping slot (5), and second legs (7) are mounted on both ends of the positioning rod (6), and the middle section of the second leg (7) is rotatably connected to the end of the connecting shaft (8); Universal rollers (9) are mounted on the bottom ends of the first supporting leg (4) and the second supporting leg (7).

2. A portable foldable clean sampling vehicle according to claim 1, characterized in that: A connecting piece (10) having a U-shaped structure is symmetrically and fixedly connected to the edge of the upper surface of the horizontal carrier (1), and an arc-shaped guide groove (11) is provided on the surface of the connecting piece (10).

3. A portable foldable clean sampling vehicle according to claim 2, characterized in that: A connecting rod (12) is rotatably connected to the inner side of the connecting member (10), and a guide column head (13) slidably connected to the arc-shaped guide groove (11) is installed on the outer wall of the connecting rod (12).

4. A portable foldable clean sampling vehicle according to claim 3, characterized in that: A handrail (14) is installed between the ends of the two connecting rods (12) away from the connecting member (10).

5. The portable foldable clean sampling vehicle according to claim 1, characterized in that: A connecting rod is installed between the roots of the two first supporting legs (4) and between the roots of the two second supporting legs (7).

6. A portable foldable clean sampling vehicle according to claim 1, characterized in that: The positioning rod (6) is clearance-matched with the top end of the clamping slot (5).

7. A portable foldable clean sampling vehicle according to claim 1, characterized in that: A positioning groove (15) is provided at a portion of the upper surface of the horizontal carrier (1) corresponding to the placement rack (2), and the base of the placement rack (2) and the positioning groove (15) form an embedded structure.

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