Storage shelf for storing regulating valves and accessories thereof

Abstract

The storage shelf comprises a shelf body and is characterized in that double-shaft motors are connected to the front portion and the rear portion of the top of the shelf body respectively, the output ends of the two sides of each double-shaft motor are connected with rotating rods, one end of each rotating rod is fixedly connected with a driving gear, and the other end of each rotating rod is fixedly connected with a rotating shaft; each driving gear is in meshed connection with a driven gear, the bottom of each driven gear is fixedly connected with a screw rod, and each screw rod is connected to the interior of the frame body through a bearing; the distance between the two adjusting valves can be adjusted through driving of the double-shaft motor, so that samples with different heights can be conveniently placed on the adjusting valves, the selection range of a user is increased, various adjusting valves and accessories thereof can be intensively placed on one goods shelf and are convenient to find and take, and the use cost of the goods shelf is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of valve storage devices, and particularly to a storage shelf for storing regulating valves and their accessories. Background Art

[0002] A regulating valve is used to regulate process parameters such as the flow rate, pressure, temperature, and liquid level of a medium in the field of industrial automation process control. According to the control signal in the automation system, the opening degree of the valve is automatically adjusted, so as to realize the regulation of the flow rate, pressure, temperature, and liquid level of the medium.

[0003] There are many types of regulating valves, and their fittings are also diverse. At present, when storing regulating valves and their accessories, they are centrally stored on heavy-duty shelves. Since most of the regulating valves and their accessories have different shapes and sizes, with the current fixed shelves, because the shelf boards are fixed, when storing, the upper space will be wasted, reducing the actual utilization rate of the shelves.

[0004] Patent No. CN222664459U discloses a storage shelf with adjustable height. The main points of its technical solution are as follows: including a bottom plate, four symmetrically distributed columns are fixed on the bottom plate, T-shaped chutes are opened on the columns, three sliding brackets are slidably connected in the T-shaped chutes, partition support plates are snap-connected on the sliding brackets, three first C-shaped plates and three second C-shaped plates are respectively fixed on the columns, a bidirectional threaded rod is rotatably connected on the first C-shaped plate through a bearing, and two threaded blocks are threadedly connected on the bidirectional threaded rod; the bidirectional threaded rod rotatably connected on the first C-shaped plate can drive the two threaded blocks to move horizontally towards or away from each other, adjust the crossing angle of the first support rods, and can vertically and stably adjust the height of the partition support plate, so that the internal storage space size of the storage shelf can be automatically adjusted, saving time and effort, and being convenient and fast.

[0005] However, this patent still has the following defects: Although the device can move the partition support plate up and down, the partition support plate has no mechanism for classifying and storing goods, making it inconvenient to find the goods placed thereon. At the same time, when placing large goods, the partition support plate has no corresponding enclosure structure. When driving the partition support plate to adjust the distance, the goods are in an unstable state, increasing the risk factor. Summary of the Invention

[0006] In view of the above technical problems, the present invention provides a storage shelf for storing regulating valves and their accessories that is convenient to pick up.

[0007] The present invention provides a storage shelf for storing regulating valves and their accessories, including a frame body, characterized in that double-shaft motors are respectively connected to the front and rear of the top of the frame body. Output ends on both sides of each double-shaft motor are connected to rotating rods. One end of each rotating rod is fixedly connected to a driving gear. Each driving gear is meshed with a driven gear. The bottom of each driven gear is fixedly connected to a screw rod. Each screw rod is connected to the inside of the frame body through a bearing. Each screw rod is sequentially connected with a first bearing plate, a second bearing plate, and a third bearing plate from top to bottom.

[0008] A positioning block is arranged in the middle of the screw rod through a bearing. The positioning block is fixed on the inner wall of the frame body. The thread on the upper side of the positioning block is a positive thread part, and the thread on the lower side of the positioning block is a reverse thread part. The first bearing plate is threadedly connected to the positive thread part on the screw rod. The second bearing plate is threadedly connected to the reverse thread part on the screw rod. The first bearing plate and the second bearing plate move up and down driven by the screw rod. The third bearing plate is connected to the screw rod through a bearing at the non-threaded position at the bottom and is fixed to the inner wall of the frame body.

[0009] Tripods are fixedly connected to the left and right of the bottom of the frame body.

[0010] A bearing is connected to the middle of each rotating rod. A bearing seat is arranged outside each bearing. Each bearing seat is fixed on the top of the frame body.

[0011] A placement groove is arranged in the middle of the third bearing plate. Mounting holes are arranged at the four corners of the third bearing plate.

[0012] Baffles are respectively fixedly connected to the left and right sides of the top of the first bearing plate. Magnets are respectively fixedly connected to the left and right inner walls on the front side of the baffles. The magnets are magnetically connected to a rotating plate. The bottom of the rotating plate is rotatably connected to a connecting shaft. The connecting shaft is fixed on the first bearing plate. A rotating plate slot is opened on the top surface of the bearing plate below the connecting shaft. The rotating plate can rotate around the connecting shaft and be placed into the rotating plate slot.

[0013] Label storage boxes are respectively installed on the left and right of the front side of the first bearing plate. A connecting plug is inserted into the top of the label storage box. An observation window is arranged on the front side of the label storage box.

[0014] An accessory placement area is arranged in the middle of the second bearing plate. Sliding grooves are arranged on both sides of the accessory placement area. T-shaped sliders are connected in the sliding grooves. A moving plate is fixedly connected to the upper part of the T-shaped slider.

[0015] The first bearing plate, the second bearing plate, and the third bearing plate are all I-shaped. Threaded holes are arranged at the four corners of the first bearing plate and the second bearing plate.

[0016] A protective cover is arranged on the outer sides of the driving gear and the driven gear. The protective cover is fixed on the top of the frame body. The rotating rod penetrates through one side wall of the protective cover but does not contact the protective cover.

[0017] The beneficial effects of the present invention are as follows: The present invention is a storage shelf for storing regulating valves and their accessories. By providing three different receiving plates, the regulating valves and their component accessories can be classified and placed in the corresponding receiving plates. For example, some small and commonly used accessories can be placed on the third receiving plate for easy access at any time; some infrequently used but need to be classified and processed accessories can be placed on the second receiving plate, while the assembled regulating valve finished products can be placed on the first receiving plate and surrounded by a baffle and a rotating plate to prevent them from tipping over. At the same time, the first receiving plate and the second receiving plate are connected to the bidirectional screw rod. Driven by the double-shaft motor, the distance between the two can be adjusted to accommodate samples of different heights, increasing the user's selection range. A variety of regulating valves and their accessories can be concentrated and placed on one shelf, which is convenient for searching and taking, reducing the use cost of the shelf. A label storage box is arranged on the front side of the first receiving plate and the second receiving plate, and the labels of the stored samples can be classified and stored, with efficient access and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural view of the present invention without connecting each receiving plate; Figure 3 is a schematic partial structural diagram of the present invention; Figure 4 is a schematic top view structural diagram of the first receiving plate of the present invention; Figure 5 is a schematic structural diagram of the label storage box of the present invention; Figure 6 is a schematic front side view structural diagram of the first receiving plate of the present invention; Figure 7 is a schematic structural diagram of the first receiving plate of the present invention with the rotating plate removed; Figure 8 is a schematic structural diagram of the second receiving plate of the present invention; Figure 9 is a schematic structural diagram of the third receiving plate of the present invention.

[0019] Reference numerals: 1 - frame; 2 - first receiving plate; 21 - baffle; 211 - magnet; 22 - threaded hole; 23 - label storage box; 231 - insertion plate; 232 - observation window; 24 - rotating plate; 25 - connecting shaft; 26 - rotating plate slot; 4 - second receiving plate; 41 - fitting placement area; 411 - chute; 42 - moving plate; 421 - T-shaped slider; 5 - third receiving plate; 51 - placement groove; 6 - tripod; 7 - dual-axis motor; 8 - rotating rod; 9 - bearing seat; 10 - driving gear; 11 - driven gear; 12 - protective cover; 13 - positioning block; 14 - bearing; 15 - screw. Detailed implementation mode

[0020] Embodiment 1

[0021] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the drawings of the present invention.

[0022] As Figure 1 shown, the present invention provides a storage shelf for storing regulating valves and their accessories, including a frame 1, characterized in that dual-axis motors 7 are respectively connected to the front and rear of the top of the frame 1, the output ends on both sides of each dual-axis motor 7 are connected to rotating rods 8, one end of each rotating rod 8 is fixedly connected to a driving gear 10, each driving gear 10 is meshed and connected to a driven gear 11, the bottom of each driven gear 11 is fixedly connected to a screw 15, each screw 15 is connected to the inside of the frame 1 through a bearing 14, and each screw 15 is sequentially connected to a first receiving plate 2, a second receiving plate 4, and a third receiving plate 5 from top to bottom.

[0023] A positioning block 13 is arranged in the middle of the screw 15, the thread on the upper side of the positioning block 13 is a positive thread part, the thread on the lower side of the positioning block 13 is a reverse thread part, the first receiving plate 2 is threadedly connected to the positive thread part on the screw 15, the second receiving plate 4 is threadedly connected to the reverse thread part on the screw 15, the first receiving plate 2 and the second receiving plate 4 move up and down driven by the screw 15, and the third receiving plate 5 is connected to the non-threaded position at the bottom of the screw 15 through a bearing 14 and is fixed to the inner wall of the frame 1.

[0024] Tripods 6 are fixedly connected to the left and right of the bottom of the frame 1.

[0025] A bearing 14 is connected to the middle of each rotating rod 8, a bearing seat 9 is arranged outside each bearing 14, and each bearing seat 9 is fixed to the top of the frame 1.

[0026] As Figure 9 shown, a placement groove 51 is arranged in the middle of the third receiving plate 5, and mounting holes are arranged at the four corners of the third receiving plate 5.

[0027] As Figures 6-7As shown in the figure, on the top of the first receiving plate 2, baffles 21 are fixedly connected to the left and right sides respectively. On the inner walls of the front sides of the baffles 21, magnets 211 are fixedly connected respectively. The magnets 211 are magnetically connected to the rotating plate 24. The bottom of the rotating plate 24 is rotatably connected to the connecting shaft 25. The connecting shaft 25 is fixed on the first receiving plate 2. On the top surface of the first receiving plate 2 below the connecting shaft 25, a rotating plate slot 26 is provided. The rotating plate 24 can rotate around the connecting shaft 25 and be placed into the rotating plate slot 26.

[0028] As Figure 5 shown in the figure, on the left and right sides of the front side of the first receiving plate 2, label storage boxes 23 are respectively installed. On the top of the label storage boxes 23, insertion plates 231 are inserted and connected. On the front side of the label storage boxes 23, observation windows 232 are provided.

[0029] As Figure 8 shown in the figure, in the middle of the second receiving plate 4, a fitting placement area 41 is provided. On both sides of the fitting placement area 41, sliding grooves 411 are provided. In the sliding grooves 411, T-shaped sliders 421 are connected. The upper parts of the T-shaped sliders 421 are fixedly connected to the moving plate 42.

[0030] The first receiving plate 2, the second receiving plate 4 and the third receiving plate 5 are all I-shaped. Threaded holes 22 are provided at the four corners of the first receiving plate 2 and the second receiving plate 4.

[0031] A protective cover 12 is provided outside the driving gear 10 and the driven gear 11. The protective cover 12 is fixed on the top of the frame body 1. The rotating rod 8 penetrates through one side wall of the protective cover 12 but does not contact the protective cover 12.

[0032] Embodiment 2

[0033] When the present invention is in use: First, drive the double-shaft motor 7. Each double-shaft motor 7 drives its respective rotating rod 8 to rotate. The rotation of the rotating rod 8 drives the driving gear 10 to rotate. The rotation of the driving gear 10 drives the driven gear 11 to rotate, and then drives the bidirectional screw 15 to rotate, so that the first receiving plate 2 and the second receiving plate 4 move away from or close to each other. After visually adjusting the corresponding distance, the assembled regulating valve sample can be placed in the baffle 21 of the top-layer first receiving plate 2. When placing, the rotating plate 24 can be rotated and placed into the rotating plate slot 26. At this time, the top surface of the rotating plate 24 is just flush with the top surface of the first receiving plate 2. Place the sample therein. After placing, rotate the rotating plate 24 again to make it adsorb to the magnet 211 on the baffle 21.

[0034] Then, place some fittings that make up the regulating valve on the second receiving plate 4. Push the T-shaped slider 421 to drive the moving plate 42 to move, so as to distinguish the internal space of the second receiving plate 4 and make it adapt to the storage of different types of fittings. Finally, the commonly used fittings can be placed on the bottom-layer third receiving plate 5. The third receiving plate 5 is fixed and does not move with the rotation of the screw 15, which is convenient for taking the fittings here at any time.

[0035] After placement, put the corresponding label into the label storage box 23.

[0036] Among them, the regulating valve includes a ball valve, a butterfly valve, etc.; the accessories include a valve cage, a valve seat, a valve stem, etc. When placing, an appropriate receiving plate can be selected according to different types of regulating valves and accessories. In addition, the accessories can be stored in the box body, and the whole box body can be placed in the third receiving plate 5 and the second receiving plate 4.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Each component mentioned in the present invention is a common technology in the existing field. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage shelf for storing regulating valves and their accessories, comprising a frame body, characterized in that The front and back of the top of the frame body are respectively connected with a double-shaft motor. The output ends on both sides of each double-shaft motor are connected with a rotating rod. One end of each rotating rod is fixedly connected with a driving gear. Each driving gear is meshed with a driven gear. The bottom of each driven gear is fixedly connected with a screw rod. Each screw rod is connected to the inside of the frame body through a bearing. Each screw rod is sequentially connected with a first receiving plate, a second receiving plate, and a third receiving plate from top to bottom.

2. The storage shelf for storing regulating valves and their accessories according to claim 1, characterized in that A positioning block is arranged in the middle of the screw rod through a bearing. The positioning block is fixed on the inner wall of the frame body. The thread on the upper side of the positioning block is a positive thread part, and the thread on the lower side of the positioning block is a reverse thread part. The first receiving plate is threadedly connected with the positive thread part on the screw rod. The second receiving plate is threadedly connected with the reverse thread part on the screw rod. The first receiving plate and the second receiving plate move up and down driven by the screw rod. The third receiving plate is connected to the non-threaded position at the bottom of the screw rod through a bearing and is fixed to the inner wall of the frame body.

3. A storage shelf for storing regulating valves and their accessories according to claim 1, characterized in that Tripods are fixedly connected to the left and right of the bottom of the frame body.

4. A storage shelf for storing regulating valves and their accessories according to claim 1, characterized in that A bearing is connected to the middle of each rotating rod. A bearing seat is arranged outside each bearing. Each bearing seat is fixed on the top of the frame body.

5. A storage rack for storing regulating valves and their accessories according to claim 1, characterized in that A placement groove is arranged in the middle of the third receiving plate. Mounting holes are arranged at the four corners of the third receiving plate.

6. The storage shelf for storing regulating valves and their accessories according to claim 1, wherein Baffles are respectively fixedly connected to the left and right sides of the top of the first receiving plate. Magnets are respectively fixedly connected to the inner walls on the front sides of the baffles. The magnets are magnetically connected to a rotating plate. The bottom of the rotating plate is rotatably connected to a connecting shaft. The connecting shaft is fixed on the first receiving plate. A rotating plate slot is opened on the top surface of the receiving plate below the connecting shaft. The rotating plate can rotate around the connecting shaft and be placed in the rotating plate slot. Label storage boxes are respectively installed on the left and right of the front side of the first receiving plate. A connecting plug is inserted into the top of the label storage box. An observation window is arranged on the front side of the label storage box.

7. A storage shelf for storing regulating valves and their accessories according to claim 1, characterized in that A fitting placement area is arranged in the middle of the second receiving plate. Sliding grooves are arranged on both sides of the fitting placement area. T-shaped sliders are connected in the sliding grooves. The upper parts of the T-shaped sliders are fixedly connected with a moving plate.

8. A storage shelf for storing regulating valves and their accessories according to claim 1, characterized in that The first receiving plate, the second receiving plate, and the third receiving plate are all I-shaped. Threaded holes are arranged at the four corners of the first receiving plate and the second receiving plate.

9. A storage shelf for storing regulating valves and their accessories according to claim 1, characterized in that A protective cover is arranged outside the driving gear and the driven gear. The protective cover is fixed on the top of the frame body. The rotating rod penetrates through one side wall of the protective cover but does not contact the protective cover.

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