Suction nozzle placing frame

Abstract

The utility model provides a suction nozzle placing rack, which relates to the field of suction nozzles, and comprises a storage frame, a bearing plate, a left ring plate, a right ring plate, a left pull rod, a right pull rod, a left top plate, a right top plate, a slot, a first placing rack, a second placing rack and a third placing rack, and the left top plate is fixed at the left end of the top of each of the first placing rack, the second placing rack and the third placing rack; right top plates are fixed to the right ends of the tops of the first placing frame, the second placing frame and the third placing frame correspondingly, left pull rods and right pull rods penetrate through the interiors of the first placing frame, the second placing frame and the third placing frame correspondingly, and protection pads are attached to the inner walls of a left annular plate and a right annular plate correspondingly; the utility model provides a suction nozzle placing frame which aims to solve the problems that an existing suction nozzle placing frame is prone to vibration or falling off accidentally in the transportation or lifting process, but suction nozzles are prone to being separated and damaged, no protection object is used for protecting the outer walls of the suction nozzles in the suction nozzle placing process, the outer walls of the suction nozzles are prone to being abraded, and the service life of the suction nozzles is prolonged. And when the suction nozzle is vibrated, the abrasion of the suction nozzle can be further deepened.

Description

Technical Field

[0001] The utility model relates to the field of suction nozzles, in particular to a suction nozzle display rack. Background Art

[0002] The nozzle is a clean consumable for liquid transfer. A new nozzle needs to be replaced between transferring different samples, which can effectively prevent cross contamination during the liquid transfer process. The existing nozzle placement rack, such as the publication number: CN218962669U, discloses a nozzle rack placement device, which is suitable for placing the nozzle rack, and the edge of the nozzle rack is provided with a groove-shaped protrusion; comprising: a deformable support plate, on which is provided at least one accommodating cavity suitable for placing the nozzle rack; at least two barbs for locking the groove-shaped protrusion are provided in the accommodating cavity; the barbs are configured to release the lock on the groove-shaped protrusion under the pressure of the user.

[0003] The existing nozzle placement rack is prone to vibration or accidental falling during transportation or extraction, which can easily cause the nozzle to detach and be damaged. In addition, there is no protective material to protect the outer wall of the nozzle during the placement of the nozzle, which can easily cause wear of the outer wall of the nozzle. When the nozzle is vibrated, the wear problem of the nozzle can be further aggravated. Utility Model Content

[0004] The utility model provides a nozzle placement rack to solve the technical problems existing in the above-mentioned background technology.

[0005] The purpose and effect of the suction nozzle placement rack of the utility model are achieved by the following specific technical means: a suction nozzle placement rack, comprising a storage frame, a bearing plate, a rotating column, a sleeve column, a No. 1 placement rack, a No. 2 placement rack, a No. 3 placement rack, a left ring plate, a right ring plate, a left pull rod, a right pull rod, a protective pad, a left top plate, a right top plate, a slot, a sponge pad, and an elastic member. The right end of the top of the storage frame is penetrated by the bearing plate, and the bottom of the right side of the bearing plate is fixed with a rotating column, and the sleeve column is sleeved and installed on the rotating column. One side of the interior of the storage frame is fixed with the No. 1 placement rack, the No. 1 placement rack is fixed to the inner side wall of the storage frame, the No. 2 placement rack is fixed to the end of the No. 1 placement rack away from the inner side wall of the storage frame, and the No. 3 placement rack is fixed to the end of the No. 2 placement rack away from the No. 1 placement rack, and the No. 1 placement rack, the No. 2 placement rack, and the No. 3 placement rack are fixed to the end of the No. 2 placement rack away from the No. 1 placement rack, and the No. 1 placement rack, the No. 2 placement rack, and the No. 3 placement rack are fixed to the No. 1 placement rack and the No. 3 placement rack. A left top plate is fixed to the left end of the top of the No. 1 display rack, and a right top plate is fixed to the right end of the top of the No. 1 display rack, the No. 2 display rack and the No. 3 display rack. A number of slots are provided on the left top plate and the right top plate, and sponge pads are fixedly installed on both sides of the slots. At the same time, one end of the right top plate passes through the interior of the left top plate, and elastic parts are fixed between the right top plate and the left top plate, between the right top plate and the right top plate, and between the left top plate and the left top plate. A left pull rod and a right pull rod are passed through the interiors of the No. 1 display rack, the No. 2 display rack and the No. 3 display rack, and a left ring plate is passed through the left pull rod, and a right ring plate is passed through the right pull rod, and a ring body is fixed on the back of the left ring plate and the right ring plate, and the left pull rod and the right pull rod are both set through the corresponding ring bodies, and protective pads are adhered to the inner walls of the left ring plate and the right ring plate.

[0006] Furthermore, a frame door is hingedly installed on one side of the storage frame.

[0007] Furthermore, a placement groove is provided at the outer wall of the storage frame corresponding to the rotating column and the sleeve column, and the inner wall of the sleeve column and the outer wall of the rotating column are both provided with corresponding threads.

[0008] Furthermore, the height of the No. 1 placing rack is greater than the height of the No. 2 placing rack, and the height of the No. 2 placing rack is greater than the height of the No. 3 placing rack.

[0009] Furthermore, the left top plate and the right top plate are consistent in shape and size, and are divided into two parts, the two parts of the left top plate penetrate each other, and the two parts of the right top plate also penetrate each other.

[0010] Furthermore, the left pull rod passes through the left end of the storage frame, the right pull rod passes through the right end of the storage frame, and the outer walls of the left pull rod and the right pull rod are both provided with threads, and the inner walls of the left pull rod and the right pull rod passing through the corresponding storage frame positions are both provided with threads corresponding to each other.

[0011] Furthermore, the inner wall of the ring body is also provided with threads corresponding to the outer walls of the left and right pull rods, the left ring plate and the right ring plate are connected to each other as a whole, and one end of the left ring plate passes through the right ring plate to form a circular shape.

[0012] Furthermore, the protection pad can be made of sponge or flexible material.

[0013] Beneficial effects:

[0014] By setting the left top plate, the right top plate and the elastic member, the elastic member can be squeezed and slowed down when the left top plate and the right top plate are squeezed against each other, thereby protecting the nozzle in the slot from being squeezed, and can also be slowed down to a certain extent under intense vibration, so as to better protect the safety of the nozzle during transportation.

[0015] By arranging the left pull rod, the right pull rod, the left ring plate, the right ring plate and the ring body, when the left pull rod and the right pull rod are rotated in different directions, the ring body can be moved on the corresponding left pull rod or the right pull rod, thereby achieving the effect of tightening or relaxing the left ring plate and the right ring plate, thereby achieving the effect of tightening and stabilizing the suction nozzle, and further protecting the suction nozzle from falling off during vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the storage frame of the utility model when the top is opened.

[0017] Figure 2 It is a schematic diagram of the internal structure of the storage frame of the utility model.

[0018] Figure 3 It is a schematic diagram of the slot structure on the left top plate and the right top plate of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the elastic parts inside the left top plate and the right top plate of the utility model.

[0020] Figure 5 It is a schematic diagram of the position structure between the display racks of the utility model.

[0021] Figure 6 It is a schematic diagram of the structure of the left ring plate and the right change plate of the utility model.

[0022] Figure 1-6 In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] Storage frame-1, frame door-101, bearing plate-2, rotating column-201, sleeve column-202, No. 1 display rack-3, No. 2 display rack-4, No. 3 display rack-5, left ring plate-6, right ring plate-601, left pull rod-602, right pull rod-603, protection pad-604, ring body-605, left top plate-7, right top plate-701, slot-702, sponge pad-703, elastic member-704. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0025] As attached Figure 1 To Attachment Figure 6 As shown:

[0026] A nozzle placement rack comprises: a storage frame 1, a frame door 101, a bearing plate 2, a rotating column 201, a sleeve column 202, a No. 1 placement rack 3, a No. 2 placement rack 4, a No. 3 placement rack 5, a left ring plate 6, a right ring plate 601, a left pull rod 602, a right pull rod 603, a protection pad 604, a left top plate 7, a right top plate 701, a slot 702, a sponge pad 703, and an elastic member 704. A frame door 101 is hingedly installed on one side of the storage frame 1, and the right end of the top of the storage frame 1 passes through the bearing plate 2, and a card slot is opened at the left side of the storage frame 1 corresponding to the left end of the bearing plate 2 for carrying and placing the bearing plate 2. At the same time, a rotating column 201 is fixed to the bottom of the right side of the bearing plate 2, and a sleeve column 202 is sleeved and installed on the rotating column 201. A placement groove is provided at the outer wall of the storage frame 1 corresponding to the rotating column 201 and the sleeve column 202, which is not marked in the figure. The placement groove can be used for the storage and placement of the rotating column 201 and the sleeve column 202. When the sleeve column 202 is located in the placement groove, the sleeve column 202 can be rotated counterclockwise to make it move up and down on the rotating column 201 and abut against the inside of the placement groove to stabilize, thereby achieving the stability of the supporting plate 2. At the same time, the supporting plate 2 can be used to place some items when the storage frame 1 is moved to open, and the inner wall of the sleeve column 202 and the outer wall of the rotating column 201 are provided with corresponding threads, so that when the sleeve column 202 is rotated in different directions, the sleeve column 202 can move up or down on the rotating column 201, and one side of the storage frame 1 is fixed with A No. 1 display rack 3 is fixed to the inner side wall of the storage frame 1, a No. 2 display rack 4 is fixed to one end of the No. 1 display rack 3 away from the inner side wall of the storage frame 1, and a No. 3 display rack 5 is fixed to one end of the No. 2 display rack 4 away from the No. 1 display rack 3, and the height of the No. 1 display rack 3 is greater than the height of the No. 2 display rack 4, and the height of the No. 2 display rack 4 is greater than the height of the No. 3 display rack 5, and the left ends of the tops of the No. 1 display rack 3, the No. 2 display rack 4 and the No. 3 display rack 5 are all fixed with a left top plate 7, and the right ends of the tops of the No. 1 display rack 3, the No. 2 display rack 4 and the No. 3 display rack 5 are all fixed with a right top plate 701, and a plurality of slots 702 are opened on the left top plate 7 and the right top plate 701, and both sides of the slots 702 are fixedly installed There is a sponge pad 703, and the sponge pad 703 is in an arc shape to correspond to the slot 702, so that the sponge pad 703 can cover the slot 702 without affecting the insertion of the suction nozzle into the slot 702. When the suction nozzle is inserted into the slot 702, the sponge pads 703 at both ends can be squeezed to avoid the suction nozzle from being damaged by friction with the inner wall of the slot 702 when moving down in the slot 702. At the same time, one end of the right top plate 701 is set to penetrate the inside of the left top plate 7, and the left top plate 7 and the right top plate 701 are of the same shape and size, and the left top plate 7 and the right top plate 701 are divided into two parts, the two parts of the left top plate 7 penetrate each other, and the two parts of the right top plate 701 also penetrate each other.Elastic members 704 are fixed between the right top plate 701 and the left top plate 7, between the right top plate 701 and the right top plate 701, and between the left top plate 7 and the left top plate 7, so that when the left top plate 7 and the right top plate 701 are squeezed against each other, the elastic members 704 between them can be squeezed, and at the same time, the elastic members 704 between the left top plate 7 and the left top plate 7, and the elastic members 704 between the right top plate 701 and the right top plate 701 can be squeezed, thereby achieving a certain degree of protection for the suction nozzle from being easily damaged during transportation. At the same time, the No. 1 display rack 3, the No. 2 display rack 4 and the No. 3 display rack The No. 1 display rack 5 is cylindrical, but the No. 1 display rack 3, the No. 2 display rack 4 and the No. 3 display rack 5 are all penetrated by a left pull rod 602 and a right pull rod 603. The left pull rod 602 is located at the left end of the storage frame 1, and the right pull rod 603 is located at the right end of the storage frame 1. The outer walls of the left pull rod 602 and the right pull rod 603 are both provided with threads, and the inner walls of the left pull rod 602 and the right pull rod 603 that penetrate the corresponding storage frame 1 are both provided with threads corresponding to each other. At the same time, the left pull rod 602 is penetrated by a left ring plate 6, and the right pull rod 603 is The right ring plate 601 is penetrated, and the back of the left ring plate 6 and the right ring plate 601 are fixed with a ring body 605. The left pull rod 602 and the right pull rod 603 are both penetrated in the corresponding ring body 605, and the inner wall of the ring body 605 is also provided with threads corresponding to the outer wall of the left pull rod 602 and the right pull rod 603. The left ring plate 6 and the right ring plate 601 are connected to each other as a whole. One end of the left ring plate 6 penetrates the right ring plate 601 and is set in a circular shape, so that when the left pull rod 602 and the right pull rod 603 are rotated clockwise at the same time, the ring body 605 can be driven. By moving in opposite directions on the corresponding left ring plate 6 and right ring plate 601, the left ring plate 6 and the right ring plate 601 can be tightened, and when the lower end of the suction nozzle is located in the circle formed by the left ring plate 6 and the right ring plate 601, the suction nozzle can be stabilized. At the same time, the inner walls of the left ring plate 6 and the right ring plate 601 are adhered with a protective pad 604, which can be made of sponge or flexible material. The protective pad 604 can be replaced when the frame door 101 is opened, so that the suction nozzle inserted into the left ring plate 6 and the right ring plate 601 is stable and not worn.

[0027] Working principle: first, rotate the sleeve column 202 clockwise to make the sleeve column 202 rise one end distance on the rotating column 201, so that the bottom of the sleeve column 202 is moved away from the storage frame 1. At this time, the sleeve column 202 and the rotating column 201 can be pulled out to pull the carrier plate 2 to open the top of the storage frame 1. Then, according to the length of the suction nozzle, you can choose whether to place it on the No. 1 display rack 3, the No. 2 display rack 4 or the No. 3 display rack 5. Insert the suction nozzles to be placed into the corresponding slots 702 in turn. When the suction nozzles are inserted into the slots 702, push and squeeze the sponge pads 703 at both ends to protect the suction nozzle from wear and tear while stabilizing the suction nozzle. At the same time, the lower end of the suction nozzle is inserted into the corresponding left ring plate 6 and the right ring plate 601, and then rotate clockwise at the same time. Rotate the left pull rod 602 and the right pull rod 603 to cause the ring body 605 to move in opposite directions on the corresponding left ring plate 6 and the right ring plate 601, so as to achieve the goal of stabilizing the suction nozzle while tightening the left ring plate 6 and the right ring plate 601, and the protection pad 604 on the inner wall of the left ring plate 6 and the right ring plate 601 can further protect the suction nozzle from being stable and worn. Finally, when the storage frame 1 is under pressure, the left top plate 7 and the right top plate 701 can be squeezed against each other and the elastic member 704 therebetween can be squeezed, and at the same time, the elastic member 704 between the left top plate 7 and the left top plate 7 and the elastic member 704 between the right top plate 701 and the right top plate 701 can be squeezed, so as to achieve a certain degree of protection for the suction nozzle from being easily damaged during transportation.

Claims

1. A nozzle placement rack, comprising a storage frame (1), a carrying plate (2), a first placement rack (3), a second placement rack (4), a third placement rack (5), a left ring plate (6), and a left top plate (7), characterized in that: The right end of the top of the storage frame (1) is penetrated by a bearing plate (2); a first display rack (3) is fixed to one side of the interior of the storage frame (1); the first display rack (3) is fixed to the inner wall of the storage frame (1); a second display rack (4) is fixed to one end of the first display rack (3) away from the inner wall of the storage frame (1); a third display rack (5) is fixed to one end of the second display rack (4) away from the first display rack (3); a left top plate (7) is fixed to the left ends of the tops of the first display rack (3), the second display rack (4) and the third display rack (5); a right top plate (701) is fixed to the right ends of the tops of the first display rack (3), the second display rack (4) and the third display rack (5); and slots (702) are provided on the left top plate (7) and the right top plate (701).

2. The nozzle display rack according to claim 1, characterized in that: A rotating column (201) is fixed to the bottom of the right side of the bearing plate (2), and a sleeve column (202) is sleeved and mounted on the rotating column (201).

3. The nozzle display rack according to claim 1, characterized in that: Sponge pads (703) are fixedly mounted on both sides of the slot (702), and elastic members (704) are fixedly mounted between the right top plate (701) and the left top plate (7), between the right top plate (701) and the right top plate (701), and between the left top plate (7) and the left top plate (7).

4. The nozzle display rack according to claim 1, characterized in that: A left pull rod (602) and a right pull rod (603) are inserted between the interiors of the No. 1 display rack (3), the No. 2 display rack (4) and the No. 3 display rack (5); a left ring plate (6) is inserted through the left pull rod (602), and a right ring plate (601) is inserted through the right pull rod (603); a ring body (605) is fixed to the back of the left ring plate (6) and the right ring plate (601); the left pull rod (602) and the right pull rod (603) are inserted into the corresponding ring body (605), and a protective pad (604) is adhered to the inner wall of the left ring plate (6) and the right ring plate (601).

5. The nozzle display rack according to claim 1, characterized in that: A frame door (101) is hingedly mounted on one side of the storage frame (1).

6. The nozzle display rack according to claim 4, characterized in that: The inner wall of the ring body (605) is also provided with threads corresponding to the outer walls of the left pull rod (602) and the right pull rod (603).

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