An electrically powered flange storage device

Abstract

The application discloses a kind of electric flange storage equipment, belong to workshop storage equipment technical field, including support plate and the multiple groups of baffle of being set to support plate bottom, the number of each group of baffle is set to two, and pull rod is set between two baffle, the outside rotation sleeve of pivot is provided with collar at support plate;Collar can drive pull rod to move upwards in the process of winding pull rope, so as to drive flange body to move upwards and leave ground by pull rod, so that flange body is stored between two baffle, and when the protrusion on limiting rod moves to the position groove, one end of limiting rod moves out of recess, and the protrusion is connected with limiting plate by locating block, it is favorable to keep the stability of collar and pull rope, in the next storage, the process of rotation of pivot will not cause influence to the flange body that has been stored, so that the device is not limited by use frequency and use location when using.

Description

Technical Field

[0001] This invention relates to the field of workshop storage equipment technology, and in particular to an electric flange storage device. Background Technology

[0002] During brake motor testing, the brake motor flange is mainly used for connecting the brake motor to other testing equipment. The flange needs to be stored using a dedicated support bracket.

[0003] Chinese patent CN217673853U discloses a brake motor flange storage bracket, comprising two parallel lower chords, and multiple horizontal support rods equidistantly and parallelly arranged between the two lower chords. Each horizontal support rod has a diagonal brace fixed to both ends, and the tops of corresponding diagonal braces are fixedly connected. This design uses two lower chords to store and support brake motor flanges, and the multiple horizontal support rods and diagonal braces divide the space into multiple individual storage spaces for brake motor flanges, ensuring that each brake motor flange is independent of the others and can be retrieved and stored independently. It can store and retrieve brake motor flanges of different sizes and has the advantages of simple and robust structure, convenient hoisting, and wide applicability.

[0004] The aforementioned device stores flanges using horizontal support rods and diagonal braces. However, in actual use, because the horizontal support rods have a certain height, the flanges need to be moved above the horizontal support rods for storage. For some larger flanges, this undoubtedly increases the difficulty of storage. In conclusion, the aforementioned device still has room for improvement.

[0005] Therefore, it is necessary to provide an electric flange storage device to solve the above-mentioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide an electric flange storage device to solve the problem mentioned in the background art that existing devices store flanges by setting horizontal support rods and diagonal braces. However, in actual use, since the horizontal support rods have a certain height, the flanges need to be moved above the horizontal support rods for storage. For some larger flanges, this undoubtedly increases the difficulty of storage.

[0007] Based on the above ideas, the present invention provides the following technical solution: an electric flange storage device, including a support plate and multiple sets of baffles disposed at the bottom of the support plate, each set of baffles having two baffles, a pull rod disposed between the two baffles, a rotating shaft disposed at the support plate, a collar rotatably sleeved on the outer side of the rotating shaft, a pull rope disposed between the collar and the pull rod, and a pressure plate rotatably disposed at the support plate to cooperate with the pull rope, the pull rope passing through the pressure plate and slidably connected to it; The collar is equipped with a limiting component that cooperates with the rotating shaft. A limiting plate is provided between the collar and the pressure plate. When the pull rod moves outward relative to the support plate, the pull rope drives the pressure plate to deflect, so that the top of the pressure plate squeezes the limiting plate and drives the limiting plate to gradually approach the collar. When the collar rotates in the opposite direction to wind up the pull rope, the limiting component cooperates with the limiting plate and gradually moves away from the rotating shaft, so that the rotating shaft is in a state of independent rotation.

[0008] As a further aspect of the present invention: the limiting component includes a limiting rod, the limiting rod passes through the collar and is elastically connected to it, a groove that cooperates with the limiting rod is provided on the outer circumferential surface of the rotating shaft, a protrusion is fixedly provided at one end of the limiting rod located outside the collar, the protrusion is located on the side of the limiting plate, a positioning block is elastically connected to the side of the protrusion near the collar, and the bottom of the positioning block is set as a first inclined surface.

[0009] As a further aspect of the present invention: one end of the limiting plate is configured as a guide portion, the outer side of the limiting plate is provided with a pressing portion, and a plurality of positioning grooves are provided on the outer side of the limiting plate near the guide portion. The positioning grooves cooperate with the positioning blocks, and the limiting plate is provided with a first slot that cooperates with the limiting rod and a second slot that cooperates with the pull rope.

[0010] As a further embodiment of the present invention: both ends of the pull rod are elastically provided with limit blocks, the side of the baffle near the pull rod is provided with a flared groove and a guide groove, and a transition groove is provided between the flared groove and the guide groove. The guide groove is inclined, and the baffle is provided with a limit groove at the bottom end of the guide groove. The limit groove is vertical and connected to the guide groove. The bottom end of the guide groove is hinged with a first locking block, and the first locking block is elastically connected to the baffle.

[0011] As a further embodiment of the present invention: openings are provided on both sides of the limiting plate, the pressure plate is disposed at the opening, a through groove is provided on the support plate between the two openings, sliders are fixedly connected to both sides of the limiting plate, a sliding groove is provided on the inner wall of the support plate to slide with the slider, a crossbar is fixedly disposed in the sliding groove, a first through hole is provided on the slider to cooperate with the crossbar, a second locking block is elastically disposed on the inner wall of the first through hole, a locking groove is provided on the outer circumference of the crossbar to cooperate with the second locking block, and a second spring is provided between the side of the slider near the collar and the end face of the sliding groove.

[0012] As a further embodiment of the present invention: a stop block is fixedly provided at the bottom side of the baffle near the pull rod.

[0013] As a further aspect of the present invention: the pressure plate is U-shaped, and a second round shaft is fixedly connected to the outer side of the pressure plate near the middle position, and the second round shaft is rotatably connected to the baffle.

[0014] As a further aspect of the present invention, the top end of the limiting groove is configured as a second inclined surface.

[0015] As a further embodiment of the present invention: the collar is provided with retaining rings on both sides, and the retaining rings are fixedly sleeved on the outside of the rotating shaft.

[0016] As a further embodiment of the present invention: both ends of the pull rod are provided with circular holes, the limiting block is slidably disposed in the circular holes, and a supporting spring is provided in the circular holes.

[0017] Compared with the prior art, the beneficial effects of this invention are as follows: This device sets limiting blocks at both ends of the pull rod. When the limiting blocks slide along the guide groove, the pull rod can move towards the bottom center of the flange. During the winding of the pull rope, the collar can drive the pull rod to move upward, thereby driving the flange body upward and off the ground through the pull rod, so that the flange body is stored between the two baffles. With the cooperation of the limiting rod and the limiting plate, when the protrusion on the limiting rod moves to the positioning groove, one end of the limiting rod moves out of the groove, and the protrusion is engaged with the limiting plate through the positioning block, which helps to maintain the stability of the collar and the pull rope. During the next storage, the rotation of the shaft will not affect the flange body that has already been stored, so that this device is not limited by the number of times it is used or the location of use. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the baffle and tie rod structure of the present invention; Figure 3 This is a schematic diagram of the mating structure between the tie rod and the flange body of the present invention; Figure 4 This is a schematic diagram of the structure of the pull rope and pressure plate of the present invention; Figure 5 This is the present invention. Figure 4 A magnified structural diagram at point A; Figure 6 This is a schematic diagram of the first circular shaft structure of the present invention; Figure 7 This is a cross-sectional view of the collar and the rotating shaft of the present invention; Figure 8 This is the present invention. Figure 7 A magnified structural diagram at point B; Figure 9 This is a schematic diagram of the cooperation structure between the pressure plate and the limiting plate of the present invention; Figure 10 This is a schematic diagram of the second circular shaft structure of the present invention; Figure 11 This is a schematic diagram of the three-dimensional structure of the limiting plate of the present invention; Figure 12 This is a schematic diagram of the crossbar and slider structure of the present invention; Figure 13 This is a cross-sectional view of the support plate of the present invention; Figure 14 This is a schematic diagram of the retaining ring structure of the present invention; Figure 15 This is a schematic diagram of the connection structure between the pull rod and the limiting block of the present invention.

[0020] In the diagram: 1. Support plate; 2. Tie rod; 3. Baffle; 4. Flared groove; 5. Stop block; 6. Motor; 7. Driven gear; 8. Opening; 9. Shaft; 901. Snap ring; 10. Pull rope; 11. Limiting block; 12. Guide groove; 13. First snap block; 14. Limiting groove; 15. Flange body; 16. Collar; 17. Limiting plate; 1701. Guide section; 1702. First groove; 1703. Second groove; 170 4. Extrusion section; 18. Pressure plate; 19. First round shaft; 20. First coil spring; 21. Positioning groove; 22. Limiting rod; 23. Protrusion; 24. Positioning block; 25. First inclined surface; 26. Raised surface; 27. Groove; 28. First spring; 29. ​​Slider; 30. Second locking block; 31. Crossbar; 32. Locking groove; 33. Second spring; 34. Second coil spring; 35. Second round shaft; 36. Through groove; 37. Second inclined surface. Detailed Implementation

[0021] like Figures 1-4 As shown, an electric flange storage device includes a support plate 1 and multiple sets of baffles 3 disposed at the bottom of the support plate 1. Each set of baffles 3 consists of two baffles, and a pull rod 2 for lifting the flange body 15 is disposed between the two baffles 3. The pull rod 2 is located on both sides of the flange body 15. A rotating shaft 9 is disposed at the support plate 1. The rotating shaft 9 passes through the support plate 1 and is rotatably connected to it. A collar 16 is rotatably sleeved on the outside of the rotating shaft 9. A pull rope 10 is disposed between the collar 16 and the pull rod 2. Specifically, one end of the pull rope 10 is wound around the collar 16 and fixedly connected to it, and the other end of the pull rope 10 is fixedly connected to the pull rod 2. Of course, an annular rope groove can be opened on the outside of the collar 16 so that the pull rope 10 can be evenly wound in the rope groove. A pressure plate 18 is rotatably mounted on the support plate 1 to cooperate with the pull rope 10. Specifically, the pull rope 10 passes through the pressure plate 18 and is slidably connected to it. A limiting component is provided on the collar 16 to cooperate with the rotating shaft 9. A limiting plate 17 is provided between the collar 16 and the pressure plate 18. In the initial state, the collar 16 is connected to the rotating shaft 9 through the limiting component, so that the rotating shaft 9 can synchronously drive the collar 16 to rotate during rotation, thereby releasing the pull rope 10 and allowing the pull rod 2 to move downward relative to the support plate 1. When the flange body 15 is placed between the two baffles 3, the pull rod 2 will move outward along the outer circumference of the flange body 15 during downward movement. The movement causes the pull rope 10 to deflect. During this process, the pull rope 10 can drive the pressure plate 18 to rotate. The force exerted by the pressure plate 18 on the limiting plate 17 can drive the limiting plate 17 to move closer to the collar 16. Then, when the rotating shaft 9 rotates in the opposite direction, it can wind up the pull rope 10, thereby driving the pull rod 2 and the flange body 15 to move upward, which is beneficial to lifting the flange body 15 off the ground. As the collar 16 rotates, the limiting component is disengaged from the rotating shaft 9 and cooperates with the limiting plate 17, so that the rotating shaft 9 is in an independent rotation state. At this point, the pull rod 2 lifts the flange body 15 off the ground and places it stably between the two baffles 3.

[0022] like Figures 3-11 As shown, the limiting component includes a limiting rod 22, which passes through and is elastically connected to the collar 16. A groove 27 that mates with the limiting rod 22 is provided on the outer circumferential surface of the rotating shaft 9. When one end of the limiting rod 22 is inserted into the groove 27, the rotating shaft 9 can synchronously drive the collar 16 to rotate. Both sides of the limiting rod 22 located on the outer end of the collar 16 are fixedly provided with protrusions 23. A positioning block 24 is elastically connected to the side of the protrusion 23 near the collar 16, and the bottom of the positioning block 24 is set as a first inclined surface 25.

[0023] like Figures 7-8 As shown in Figures 11-13, the number of limiting plates 17 on the outer side of the collar 16 is set to two, and the two limiting plates 17 are symmetrical about the center of the collar 16. One end of each limiting plate 17 is set as a guide portion 1701, which is arc-shaped and in an outwardly bent state. When the collar 16 rotates clockwise... Figure 7When rotated in the indicated direction, the limiting rod 22 on the collar 16 can rotate to the inner side of the limiting plate 17 through the guide part 1701. The inner and outer sides of the limiting plate 17 are both arc-shaped, and the thickness of the limiting plate 17 gradually increases along its length, so that the outer side of the limiting plate 17 forms a pressing part 1704. When the protrusion 23 on the limiting rod 22 is located on the outer side of the limiting plate 17, as the limiting rod 22 rotates, the protrusion 23 will move along the pressing surface on the outer side of the limiting plate 17. By using the limiting surface of the protrusion 23, the limiting rod 22 can be moved away from the rotating shaft 9. Multiple positioning grooves 21 are provided on the outer side of the limiting plate 17 near the guide part 1701. The positioning grooves 21 cooperate with the positioning blocks 24. When the protrusion 23 moves along the pressing surface to the positioning groove 21, the positioning block 24 on the protrusion 23 will pop out and insert into the positioning groove 21, so that the limiting rod 22 and the limiting plate 17 are engaged. The limiting plate 17 has a first slot 1702 and a second slot 1703. In actual use, the limiting rod 22 can pass through the first slot 1702 and cooperate with the limiting plate 17, while the pull rope 10 can pass through the second slot 1703 and cooperate with the pressure plate 18. Of course, in specific applications, the limiting rod 22 can also cooperate with the second slot 1703, while the pull rope 10 cooperates with the first slot 1702.

[0024] Both ends of the pull rod 2 are elastically provided with limit blocks 11. The baffle 3 has a flared groove 4 and a guide groove 12 on the side near the pull rod 2. A transition groove is provided on the baffle 3 between the flared groove 4 and the guide groove 12. The transition groove is vertically arranged, while the guide groove 12 is inclined inward. The transition groove is connected to the flared groove 4 and the guide groove 12. In addition, a limit groove 14 is provided on the baffle 3 at the bottom of the guide groove 12. The limit groove 14 is vertical and connected to the guide groove 12. When the pull rod 2 moves downward relative to the support plate 1, the limit block 11 at one end of the pull rod 2 will slide through the flared groove 4 into the transition groove, and then slide through the guide groove 12 to the limit groove 14. The top of the flared groove 4 is flush with the outer side of the baffle 3, and the inner diameter of the flared groove 4 is larger than the inner diameter of the limit groove 14 and the guide groove 12. The bottom end of the guide groove 12 is hinged to a first locking block 13, and the first locking block 13 is elastically connected to the baffle 3. Specifically, when the first locking block 13 and the guide groove 12 are in a mutually perpendicular state, the first locking block 13 can only rotate clockwise relative to the baffle 3, which facilitates the unidirectional entry of the limiting block 11 from the guide groove 12 into the limiting groove 14.

[0025] The limiting plate 17 has openings 8 on both sides, the pressure plate 18 is placed at the openings 8, and the support plate 1 has a through groove 36 between the two openings 8. The through groove 36 is connected to the openings 8. The limiting plate 17 is located at the through groove 36. The through groove 36 facilitates the installation of the collar 16 and also facilitates the movement of the limiting plate 17 relative to the collar 16. The limiting plate 17 has sliders 29 fixedly connected to both sides, and the support plate 1 has a sliding groove on the inner wall of the through groove 36 that slides with the sliders 29. A crossbar 31 is fixedly installed in the sliding groove. The slider 29 has a first through hole that matches the crossbar 31, so that the crossbar 31 passes through the first through hole and slides with the slider 29. A second locking block 30 is elastically installed on the inner wall of the first through hole, and a locking groove 32 that matches the second locking block 30 is installed on the outer circumferential surface of the crossbar 31. A second spring 33 is installed between the side of the slider 29 near the collar 16 and the end face of the sliding groove. The second spring 33 can be sleeved on the outside of the crossbar 31.

[0026] In actual use, the flange body 15 is pushed between the two baffles 3, driving the rotating shaft 9 to rotate. The rotating shaft 9, through the cooperation of the limiting rod 22 and the groove 27, can drive the collar 16 to rotate synchronously. When the collar 16 rotates and releases the pull rope 10, the pull rod 2 will move downward relative to the support plate 1. As the pull rod 2 moves, it will contact the outer circumferential surface of the flange body 15, such as... Figure 3 As shown, when the pull rod 2 continues to move downward, the flange body 15 limits the pull rod 2, causing the pull rod 2 to move outward. During this process, the pull rope 10 will gradually deflect and drive the pressure plate 18 to rotate. When the pressure plate 18 rotates, one end of it will squeeze the limiting plate 17 and drive the limiting plate 17 to gradually approach the collar 16. Since one end of the limiting plate 17 is set as a guide part 1701, the limiting rod 22 on the collar 16 can enter the inner side of the limiting plate 17 through the guide part 1701 during the release of the pull rope 10. When the slider 29 on the limiting plate 17 moves to the slot 32, the second locking block 30 on the slider 29 will pop out and insert into the slot 32, so that the limiting plate 17 can remain stable relative to the baffle 3. In this state, when the limiting rod 22 rotates to the inner side of the limiting plate 17, it will press against the limiting plate 17, so that one end of the limiting rod 22 is further inserted into the groove 27 of the rotating shaft 9. As the pull rod 2 moves downward, the limiting block 11 at one end of the pull rod 2 will slide through the flared groove 4 into the transition groove, and then slide through the transition groove into the guide groove 12. Since the guide groove 12 is inclined inward, when the locking block slides in the guide groove 12, the pull rod 2 will move inward and be placed at the bottom of the flange body 15. After the limiting rod 22 passes the first locking block 13 at the bottom of the guide groove 12, the rotating shaft 9 can rotate in the opposite direction. When the rotating shaft 9 rotates in the opposite direction, due to the setting of the first locking block 13, the limiting block 11 can be prevented from returning to the guide groove 12, so that the limiting block 11 can slide along the first pressing block into the limiting groove 14. Through the setting of the limiting groove 14, the limiting block 11 can only move upward in the vertical direction. During this process, the pull rod 2 will move in the vertical direction with the limiting block 11, which is conducive to lifting the flange body 15 off the ground. As the rotating shaft 9 drives the collar 16 to move in the opposite direction, the limiting rod 22 on the collar 16 will gradually move to the end of the limiting plate 17 away from the guide portion 1701. Then, as the collar 16 continues to rotate, the limiting rod 22 will slide along the first groove 1702. At this time, the protrusion 23 is placed on the pressing surface on the outside of the limiting plate 17. When the protrusion 23 slides along the pressing surface, the restriction of the protrusion 23 by the pressing surface can drive the protrusion 23 and the limiting rod 22 to move away from the rotating shaft 9. When the protrusion 23 moves to the positioning groove 21, the positioning block 24 on the protrusion 23 will pop out and insert into the positioning groove 21, thereby making the limiting rod 22 and the limiting plate 17 interlock. At this time, one end of the limiting rod 22 moves out of the groove 27 on the rotating shaft 9, so that the rotating shaft 9 can rotate independently relative to the collar 16. Thus, the limiting rod 22 is engaged with the limiting plate 17 through the cooperation of the positioning block 24 and the positioning groove 21, so that the collar 16 can remain stable relative to the limiting plate 17, and the pull rope 10 between the pull rod 2 and the collar 16 will also be in a stable state, which is conducive to lifting the flange body 15 stably off the ground. Since the rotating shaft 9 and the collar 16 are disconnected, when the flange body 15 is stored between the baffles 3 of the other groups, the rotating shaft 9 will not affect the flange body 15 that has been lifted off the ground during the rotation process.

[0027] In summary, this device, by setting limiting blocks 11 at both ends of the pull rod 2, allows the pull rod 2 to move towards the bottom center of the flange when the limiting blocks 11 slide along the guide groove 12. During the winding of the pull rope 10, the collar 16 can drive the pull rod 2 to move upward, thereby driving the flange body 15 upward and off the ground, so that the flange body 15 is stored between the two baffles 3. With the cooperation of the limiting rod 22 and the limiting plate 17, when the protrusion 23 on the limiting rod 22 moves to the positioning groove 21, one end of the limiting rod 22 moves out of the groove 27, and the protrusion 23 is engaged with the limiting plate 17 through the positioning block 24, which helps to maintain the stability of the collar 16 and the pull rope 10. During the next storage, the rotation of the rotating shaft 9 will not affect the already stored flange body 15, so that the device is not limited by the number of times it is used or the location of use.

[0028] like Figure 1 As shown, a stop block 5 is fixedly installed on the bottom side of the baffle 3 near the tie rod 2. In actual use, the flange body 15 to be stored can be pushed between the two stop blocks 5, and rollers can be installed at the bottom of the stop block 5 to facilitate the movement of the entire equipment.

[0029] In order to drive the rotation of the rotating shaft 9, a motor 6 is fixedly installed on the outermost baffle 3. The output end of the motor 6 is connected to a drive shaft. A drive gear is fixedly sleeved on the outside of the drive shaft, and a driven gear 7 that meshes with the drive gear is fixedly sleeved on the end of the rotating shaft 9 that extends to the outside of the support plate 1, so as to drive the rotating shaft 9 to rotate. Of course, in actual use, the rotating shaft 9 can also be driven to rotate by belt drive.

[0030] like Figures 1-2 As shown in Figure 10, the pressure plate 18 is U-shaped, and a second round shaft 35 is fixedly connected to the outer side of the pressure plate 18 near the middle. A second mounting hole is provided on the inner wall of the opening 8 on the baffle 3. The second round shaft 35 passes through the second mounting hole and is rotatably connected to the baffle 3. A second coil spring 34 is sleeved on the second round shaft 35. The two ends of the second coil spring 34 are fixedly connected to the inner wall of the second mounting hole and the outer wall of the second round shaft 35, respectively, so as to realize the elastic connection between the pressure plate 18 and the baffle 3. Since the pull rope 10 passes through the pressure plate 18 and is slidably connected to it, and the second round shaft 35 is located in the middle position of the pressure plate 18, when the pull rod 2 moves outward relative to the support plate 1, the pull rope 10 will drive the pressure plate 18 to deflect together. At this time, the top of the pressure plate 18 can drive the limiting plate 17 to move.

[0031] The baffle 3 has a first mounting groove at the bottom of the guide groove 12. The first locking block 13 is fixedly connected to one end of the first mounting groove with a first round shaft 19. The first round shaft 19 is located on the side of the first locking block 13. The baffle 3 has a first mounting hole on the inner wall of the first mounting groove. The first round shaft 19 passes through the first mounting hole and is rotatably connected to the baffle 3. A first coil spring 20 is sleeved on the first round shaft 19. The two ends of the first coil spring 20 are fixedly connected to the inner wall of the first mounting hole and the outer wall of the first round shaft 19, respectively.

[0032] like Figure 4 As shown, the top of the limiting groove 14 is set as a second inclined surface 37, which facilitates the movement of the limiting block 11 out of the limiting groove 14.

[0033] like Figure 8 As shown, the collar 16 has a second through hole, and the limiting rod 22 passes through the second through hole and slides with it. A strip groove is formed on the inner wall of the second through hole. A protrusion 26 is fixedly provided on the outer side of the limiting rod 22. The protrusion 26 is slidably disposed in the strip groove, and a guide post is fixedly provided in the strip groove. The guide post passes through the protrusion 26 and is slidably connected with it. A first spring 28 is sleeved on the outside of the guide post. The first spring 28 is fixedly disposed between the side of the protrusion 26 away from the rotating shaft 9 and the end face of the strip groove.

[0034] The protrusion 23 has a second mounting groove on its end face near the collar 16, and the positioning block 24 is slidably disposed in the second mounting groove. A third spring is disposed in the second mounting groove, and the two ends of the third spring are fixedly connected to the positioning block 24 and the opposite side of the second mounting groove, respectively. Due to the first inclined surface 25 disposed on the positioning block 24, the positioning block 24 can move in one direction relative to the positioning groove 21.

[0035] like Figure 12 As shown, a blind hole is provided on the inner wall of the first through hole, and a spring is provided in the blind hole. The second locking block 30 is slidably disposed in the blind hole, and the two ends of the spring are fixedly connected to the second locking block 30 and the side opposite to the blind hole, respectively.

[0036] In actual use, one end of the crossbar 31 can pass through the baffle 3, and the slot 32 is set as an arc shape, so that the two ends of the slot 32 coincide with the outer circumference of the crossbar 31. When the crossbar 31 is rotated, the second locking block 30 can be moved out of the slot 32.

[0037] like Figures 14-15 As shown, retaining rings 901 can be provided on both sides of the collar 16. The retaining rings 901 are in contact with the collar 16 and are fixedly sleeved on the outside of the rotating shaft 9 for positioning the collar 16.

[0038] Both ends of the pull rod 2 are provided with round holes. The limiting block 11 is slidably disposed in the round hole, and a support spring is provided in the round hole. The two ends of the support spring are fixedly connected to the limiting block 11 and the opposite side of the round hole, respectively.

Claims

1. An electric flange storage device, comprising a support plate and multiple sets of baffles disposed at the bottom of the support plate, each set of baffles consisting of two baffles, with a tie rod disposed between the two baffles, characterized in that: A rotating shaft is provided at the support plate, and a collar is rotatably sleeved on the outside of the rotating shaft. A pull rope is provided between the collar and the pull rod. A pressure plate that cooperates with the pull rope is rotatably provided at the support plate. The pull rope passes through the pressure plate and is slidably connected to it. The collar is provided with a limiting component that cooperates with the rotating shaft. A limiting plate is provided between the collar and the pressure plate. When the pull rod moves outward relative to the support plate, the pull rope drives the pressure plate to deflect, so that the top of the pressure plate squeezes the limiting plate and drives the limiting plate to gradually approach the collar. When the collar rotates in the opposite direction to wind up the pull rope, the limiting component cooperates with the limiting plate and gradually moves away from the rotating shaft, so that the rotating shaft is in a state of independent rotation. The limiting component includes a limiting rod that passes through and is elastically connected to a collar. A groove that mates with the limiting rod is provided on the outer circumferential surface of the rotating shaft. A protrusion is fixedly provided at one end of the limiting rod located outside the collar. The protrusion is located on the side of the limiting plate. A positioning block is elastically connected to the side of the protrusion near the collar, and the bottom of the positioning block is set as a first inclined surface. One end of the limiting plate is configured as a guide part, and the outer side of the limiting plate is configured with a pressing part. Multiple positioning grooves are opened on the outer side of the limiting plate near the guide part. The positioning grooves cooperate with the positioning blocks. The limiting plate is provided with a first groove that cooperates with the limiting rod and a second groove that cooperates with the pull rope. Both ends of the pull rod are elastically provided with limit blocks. The side of the baffle near the pull rod is provided with a flared groove and a guide groove, and a transition groove is provided between the flared groove and the guide groove. The guide groove is inclined. The baffle is provided with a limit groove at the bottom end of the guide groove. The limit groove is vertical and connected to the guide groove. The bottom end of the guide groove is hinged with a first locking block, and the first locking block is elastically connected to the baffle.

2. The electric flange storage device according to claim 1, characterized in that: The limiting plate has openings on both sides, and the pressure plate is located at the opening. A through groove is provided on the support plate between the two openings. Sliders are fixedly connected to both sides of the limiting plate. A sliding groove is provided on the inner wall of the through groove of the support plate to slide with the slider. A crossbar is fixedly provided in the sliding groove. A first through hole is provided on the slider to cooperate with the crossbar. A second locking block is elastically provided on the inner wall of the first through hole. A locking groove is provided on the outer circumference of the crossbar to cooperate with the second locking block. A second spring is provided between the side of the slider near the collar and the end face of the sliding groove.

3. The electric flange storage device according to claim 1, characterized in that: A stop block is fixedly installed on the bottom side of the baffle near the pull rod.

4. The electric flange storage device according to claim 1, characterized in that: The pressure plate is U-shaped, and a second round shaft is fixedly connected to the outer side of the pressure plate near the middle position. The second round shaft is rotatably connected to the baffle.

5. The electric flange storage device according to claim 1, characterized in that: The top of the limiting groove is configured as a second inclined surface.

6. The electric flange storage device according to claim 1, characterized in that: The collar is provided with retaining rings on both sides, and the retaining rings are fixedly sleeved on the outside of the rotating shaft.

7. The electric flange storage device according to claim 1, characterized in that: Both ends of the pull rod are provided with round holes, the limiting block is slidably disposed in the round holes, and a support spring is provided in the round holes.

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