WO2018064914A1

WO2018064914A1 - Energy storing rotating disc based on spiral control

Info

Publication number: WO2018064914A1
Application number: PCT/CN2017/094814
Authority: WO
Inventors: 王睿
Original assignee: 王睿
Priority date: 2016-10-08
Filing date: 2017-07-28
Publication date: 2018-04-12
Also published as: CN106368597B; CN108086895A; CN108086895B; CN106368597A

Abstract

An energy storing rotating disc based on spiral control, comprising a scroll spring (1), a swivel (2), a gear ring (6), an internal threaded disc (7), a stroke limiting piece (8), a protrusion (9) and a screw (10); the energy storing rotating disc stores energy with the scroll spring (1), and stores and releases energy by means of the mutual movement between the screw (10) and the internal threaded disc (7). When no energy is stored, an external force, by means of tooth engagement, drives the gear ring (6) and the internal threaded disc (7) to rotate, and the internal threaded disc (7), by means of a driving rod (5), drives the scroll spring (1) to store energy, while moving away from a swivel supporting disc (4); when moving to the protrusion (9), the internal threaded disc (7) gets stuck in the protrusion (9). When an opposite external force is applied to the gear ring (6), the stroke limiting piece (8) disengages from the protrusion (9), and after the disengagement, the inner threaded disc (7), under the action of the spiral spring (1), drives the gear ring (6) to rotate, and drives an external member by means of tooth engagement. The energy storing rotating disc can store energy in one stroke and release energy in the reverse stroke.

Description

Spiral control based energy storage turntable

Technical field

The invention belongs to the technical field of track damping energy storage, and particularly relates to an energy storage turntable based on spiral control.

Background technique

At present, the damping and buffer rails are more and more common, ranging from large drawers to large engineering equipment, and there are many types of damping rails. Most of the damper rails are integrated. After the design is completed, the length of the rails can be fixed. For the temporary increase of the length, the rails need to be replaced. In addition, in the field of high-voltage wire racks, the ladders used for maintenance personnel to be repaired or inspected need to be pushed up and down, which is convenient for professionals to go up and down, and can avoid non-professionals. During the process of pushing up and down the ladder, the up and down movement of the ladder is designed as a motion mode with damping function, which will greatly facilitate the frequent use of maintenance personnel and inspectors. However, the long distance of the ladder causes a long damper track to be slid up and down. The current technical implementation is complicated. The present invention provides an energy storage turntable, and a plurality of energy storage turntables are arranged on the track, and the ladder is sequentially transmitted to realize long-distance track damping. The effect, the change required for the other length, can be conveniently adjusted by the increase in the number of energy storage disks.

The present invention designs an energy storage turntable based on a spiral control to solve the above problems.

Summary of the invention

In order to solve the above-mentioned drawbacks in the prior art, the present invention discloses an energy storage turntable based on a spiral control, which is implemented by the following technical solutions.

The utility model relates to a storage control turntable based on spiral control, which is characterized in that it comprises a scroll spring, a rotating ring, a driving ring, a rotating ring support plate, a driving rod, a gear ring, an internal thread disk, a stroke limit piece, a bump, a screw , guide ring, card slot, card block, card block guide groove, card block guide block, block return spring, first fixed block, second fixed block, guide ring groove, bump groove, block mounting groove, wherein The ring support plate is mounted on one end of the screw and the screw protrudes from the same length as the thickness of the scroll spring. The bump is mounted on the other end of the screw and does not reach the end face of the screw; the swivel ring is mounted on the swivel branch plate, and the drive ring is mounted on the turn On the ring, the first fixing block is mounted on one side of the rotating ring, the second fixing block is mounted on one side of the rotating ring support plate and is in close contact with the screw; the scroll spring is mounted on the screw, and one end is connected with the first fixed block, and the other end is connected The second fixed block is connected; the internally threaded disc is mounted on the screw by a threaded fit, the stroke limit piece is mounted on the side of the internal threaded disc, the travel limit piece is provided with a convex groove, the convex groove is matched with the convex piece; the internal thread disk There is a block mounting groove on the outer edge surface, in the block Groove symmetrically has two cards blocks apart guides, Two card block guide blocks are symmetrically mounted on both sides of the block, and the block block is installed in the block mounting groove by sliding cooperation between the block block and the block guide groove; the block return spring is installed in the block mounting groove And one end is connected with the bottom end of the block, and the other end is connected with the bottom end of the block mounting groove; an annular guide ring groove is formed on the outer edge surface of the internal thread disk; the outer ring surface of the gear ring has teeth, and the inner edge surface has a The guide ring is mounted on the side, and the other side is evenly opened with a plurality of card slots. The gear ring is mounted on the internal thread plate by the sliding fit of the guide ring and the guide ring groove, and the card slot is engaged with the block; the drive rod is installed at one end. The side of the threaded disc is mounted on the other end of the drive ring and is slidable in the drive ring.

As a further improvement of the technology, the above-mentioned travel limit piece is opened on the front side of the limited piece.

As a further improvement of the technology, the card has a circular arc surface on both sides of the top end of the block.

As a further improvement of the present technology, the above-mentioned block return spring is a compression spring.

As a further improvement of the present technology, the block mounting groove and the block on the internal thread disk may be 2-10.

Compared with the conventional track damping energy storage technology, the energy storage turntable of the present invention utilizes the energy storage of the scroll spring, and the energy is stored and released by the mutual movement of the screw and the internal thread disk. At the beginning, when there is no energy storage, the internal thread disk and the gear ring are all on the screw and close to one end of the rotating ring. After the external force drives the gear ring through the tooth meshing, the gear ring drives the internal thread disk through the cooperation of the card slot and the block. Rotating, the internal threaded disk is engaged with the screw by the internal thread, and the internal threaded disk moves on the screw in a direction away from the rotating ring support plate, and at the same time, the driving ring drives the driving ring to rotate around the screw axis, and the driving rod moves laterally due to the internal threaded disk It will also slide outward in the drive ring. After that, the rotation of the drive ring will drive the swivel to rotate on the swivel branch. The rotation of the swivel will compress the wrap spring, so that the wrap spring starts to store energy; when the internally threaded disc runs along When the screw axis moves laterally to the bump, the scroll spring designed at this position reaches the energy storage limit, and the bump will be caught in the stroke limit piece groove groove on the side of the internal thread disk, and the internal thread disk will be The bumps are stuck, and the gear ring may still be driven to rotate by the tooth engagement. The moving gear ring and the internally threaded disk with restricted movement will rotate with each other, and the gear ring will slide through the guide ring and the guide ring groove. Fitted on the internal threaded disc, the card slot will press the card block, and press the card block into the block mounting slot along the card guide groove. The design of the arc surface of the card block can ensure the use of the card slot. With a large force, the block can be smoothly pressed into the block mounting groove, and the gear ring rotates, which will make the block contact with the plurality of card slots, and each contact block will reciprocate and move in the block mounting groove; When the energy of the external drive is much larger than the energy stored by the scroll spring, the design of the block and the card slot can slide the gear ring and the internally threaded disk to each other after the energy storage of the scroll spring reaches the limit, thereby protecting the energy storage turntable. When the external force disappears, the gear ring and the internally threaded disk are relatively stationary due to the cooperation of the card slot block, and the internal threaded disk is statically matched by the groove groove and the convex block. At the end of the screw, the restoring force of the scroll spring cannot separate the bump groove from the bump; when the gear ring is triggered by the external force opposite to the original, the design of the front face of the limit piece on the travel limit piece can ensure the stroke The limiting piece is relatively easy to disengage from the limit of the bump under the impact of the external force. When disengaged, the internal threaded disk drives the gear ring to rotate under the action of the scroll spring, and moves along the screw axis direction toward the swivel branch, in the process The gear ring drives the outer part by tooth engagement until the energy stored by the scroll spring is fully released. When the scroll spring releases energy and the internal thread disk moves laterally to the swivel branch, if the external component still has inertia, the gear ring continues to rotate, and the gear ring will still slide with the internal thread disk to protect the storage. Can run normally on the turntable. This reciprocates to store and release energy. The design of the energy storage turntable of the present invention is intended to provide a turntable that stores energy and releases energy, capable of storing energy in one stroke and releasing energy in the opposite stroke. The external components here can be rails or sliding bodies. The sliding body is mounted on the rack of the energy storage carousel to realize the relay energy storage and release to realize the function of the damping track.

DRAWINGS

Figure 1 is a schematic view of the structure of the energy storage turntable.

Figure 2 is a side view of the energy storage carousel.

Figure 3 is a cross-sectional view 1 of the energy storage carousel.

Figure 4 is a cross-sectional view 2 of the energy storage carousel.

Figure 5 is a left side view of the energy storage carousel.

Figure 6 is a schematic view showing the installation of the energy storage turntable fixing block.

Figure 7 is a schematic view of the installation of the scroll spring.

Figure 8 is a schematic view of the structure of the gear ring.

Figure 9 is a schematic view showing the structure of the internally threaded disk.

Figure 10 is a schematic view of the installation of the swivel branch.

Figure 11 is a schematic view showing the structure of the stroke limiter.

Figure 12 is a cross-sectional view of the block mounting.

Figure 13 is a schematic view showing the structure of the block mounting groove.

Figure 14 is a schematic view of the structure of the card block.

In the figure, the label name: 1, scroll spring, 2, swivel, 3, drive ring, 4, swivel branch, 5, drive rod, 6, gear ring, 7, internal thread plate, 8, travel limit film , 9, bump, 10, screw, 11, guide Ring, 12, card slot, 13, card block, 14, card block guide, 15, block guide block, 16, block return spring, 17, first fixed block, 18, second fixed block, 19, guide Ring groove, 20, groove groove, 21, front piece of the limiting piece, 22, the block mounting groove, 23, the arc surface of the block.

detailed description

As shown in Figure 1, 2, it includes scroll spring, swivel, drive ring, swivel plate, drive rod, gear ring, internal thread plate, stroke limit plate, bump, screw, guide ring, card slot , block, card block guide, block guide block, block return spring, first fixed block, second fixed block, guide ring groove, bump groove, block mounting groove, wherein as shown in FIG. The ring support plate is mounted on one end of the screw and the screw extends a length equal to the thickness of the scroll spring. The bump is mounted on the other end of the screw and does not reach the end face of the screw; as shown in Figures 3 and 5, the swivel ring is mounted on the swivel branch. On the disc, the drive ring is mounted on the swivel ring. As shown in Figure 6, the first fixed block is mounted on one side of the swivel ring, and the second fixed block is mounted on one side of the swivel plate and close to the screw; as shown in Figure 7. The scroll spring is mounted on the screw, and one end is connected with the first fixing block, and the other end is connected with the second fixing block; as shown in FIG. 4, the internal thread disk is screwed on the screw, as shown in FIG. 9 and FIG. The side of the internal thread plate is provided with a travel limit piece, the travel limit piece is provided with a convex groove, and the convex groove is matched with the convex piece; As shown in Figures 12 and 13, a latch mounting groove is formed on the outer peripheral surface of the internally threaded disc, and two latching guide slots are symmetrically opened in the latch mounting slot. As shown in Fig. 14, the latches are symmetric on both sides. Two block guide blocks are installed on the ground, as shown in Figs. 4 and 12, the block is installed in the block mounting groove by the sliding fit of the block guide block and the block guide groove; the block return spring is mounted on the block In the mounting groove, one end is connected with the bottom end of the block, and the other end is connected with the bottom end of the block mounting groove; as shown in FIG. 9, an annular guide ring groove is formed on the outer edge surface of the internal thread disk; as shown in FIG. The gear ring has teeth on the outer edge surface, a guide ring is mounted on one side of the inner edge surface, and a plurality of card slots are uniformly opened on the other side in the circumferential direction, and the gear ring is mounted on the internal thread disk through the sliding fit of the guide ring and the guide ring groove. The card slot cooperates with the card block; as shown in Figures 2 and 9, one end of the drive rod is mounted on the side of the internal thread disk, and the other end is mounted in the drive ring and can slide in the drive ring.

As shown in FIG. 11, the front limit curved piece is opened on the above-mentioned travel limit piece.

As shown in FIG. 14, the card has a circular arc surface on both sides of the top end of the block.

The above-mentioned block return spring is a compression spring.

The block mounting groove and the block on the internal thread disk may be 2-10.

In the present invention, the energy storage turntable utilizes the energy storage of the scroll spring, and the energy is stored and released by the screw and the internal thread disk moving relative to each other. At first, when there is no energy storage, the internal thread disk and the gear ring are all on the screw and close to the rotation. One end of the ring, after the external force drives the gear ring to rotate by the tooth meshing, the gear ring drives the internal thread disk to rotate through the cooperation of the card slot and the block, the internal thread disk is matched with the screw by the internal thread, and the internal thread disk is away from the screw. The direction of the swivel disc is moved, and the driving rod drives the driving ring to rotate around the screw axis. The driving rod also slides outward in the driving ring due to the lateral movement of the internal thread disc, and then the driving ring rotates to drive the rotating ring in the rotating ring. Rotating on the support disc, the rotation of the swivel will compress the scroll spring, so that the scroll spring starts to store energy; when the internal thread disc moves laterally along the screw axis to the bump, the scroll spring designed at this position reaches the energy storage. At the limit, the lug will snap into the travel limit tab groove on the side of the internally threaded disc, at which point the internally threaded disc will be caught by the lug, and the gear ring may still be driven by the toothed engagement to rotate, the moving gear ring and The inner ring plate with restricted movement will rotate with each other. The gear ring slides on the internal thread plate through the sliding fit of the guide ring and the guide ring groove. At this time, the card slot will press the block and press the block. The card guide groove is pressed into the block mounting groove, wherein the design of the arc surface of the block can ensure that the card slot can be smoothly pressed into the block mounting groove by using a large force, and the gear ring rotates, which will make the card The block is in contact with a plurality of card slots, and each contact block moves back and forth in the card mounting slot; when the external driving energy is much larger than the energy stored in the scroll spring, the design of the card block and the card slot can After the energy storage of the scroll spring reaches the limit, the gear ring and the internally threaded disk slide each other to protect the energy storage turntable. When the external force disappears, the gear ring and the internally threaded disk are relatively stationary due to the cooperation of the card slot block, and the internal thread disk is stationary at one end of the screw because the cooperation of the groove groove and the protrusion is fixed, wherein the restoring force of the scroll spring cannot be separately made The bump groove is disengaged from the bump; when the gear ring is triggered by the external force opposite to the original, the front camber surface of the limit piece on the travel limit piece can ensure that the travel limit piece is relatively easy to disengage from the bump under the impact of the external force. Position, when disengaged, the internal thread disk drives the gear ring to rotate under the action of the scroll spring, and moves along the screw axis direction toward the swivel branch. During the process, the gear ring drives the external parts through the tooth engagement until the scroll spring is stored. All energy is released. When the scroll spring releases energy and the internal thread disk moves laterally to the swivel branch, if the external component still has inertia, the gear ring continues to rotate, and the gear ring will still slide with the internal thread disk to protect the storage. Can run normally on the turntable. This reciprocates to store and release energy. The design of the energy storage turntable of the present invention is intended to provide a turntable that stores energy and releases energy, capable of storing energy in one stroke and releasing energy in the opposite stroke, where the external components can be rails or sliding bodies. The sliding body is mounted on the rack of the energy storage carousel to realize the relay energy storage and release to realize the function of the damping track.

Claims

The utility model relates to a storage control turntable based on spiral control, which is characterized in that it comprises a scroll spring, a rotating ring, a driving ring, a rotating ring support plate, a driving rod, a gear ring, an internal thread disk, a stroke limit piece, a bump, a screw , guide ring, card slot, card block, card block guide groove, card block guide block, block return spring, first fixed block, second fixed block, guide ring groove, bump groove, block mounting groove, wherein The ring support plate is mounted on one end of the screw and the screw protrudes from the same length as the thickness of the scroll spring. The bump is mounted on the other end of the screw and does not reach the end face of the screw; the swivel ring is mounted on the swivel branch plate, and the drive ring is mounted on the turn On the ring, the first fixing block is mounted on one side of the rotating ring, the second fixing block is mounted on one side of the rotating ring support plate and is in close contact with the screw; the scroll spring is mounted on the screw, and one end is connected with the first fixed block, and the other end is connected The second fixed block is connected; the internally threaded disc is mounted on the screw by a threaded fit, the stroke limit piece is mounted on the side of the internal threaded disc, the travel limit piece is provided with a convex groove, the convex groove is matched with the convex piece; the internal thread disk There is a block mounting groove on the outer edge surface, in the block Two latching guide slots are symmetrically opened in the slot, and two latching guide blocks are symmetrically mounted on both sides of the latching block, and the latching block is mounted on the latching mounting slot through the sliding fit of the latching block and the block guiding slot The block return spring is installed in the block mounting groove, and one end is connected with the bottom end of the block, and the other end is connected with the bottom end of the block mounting groove; an annular guide ring groove is formed on the outer edge surface of the internal thread disk; The outer surface of the ring has teeth, a guide ring is mounted on one side of the inner edge surface, and a plurality of card slots are uniformly opened on the other side of the ring, and the gear ring is mounted on the internal thread disk by sliding engagement of the guide ring and the guide ring groove. The card slot cooperates with the card block; one end of the drive rod is mounted on the side of the internal thread disk, and the other end is mounted in the drive ring and can slide in the drive ring.
The energy storage turntable based on the spiral control according to claim 1, wherein the front limit curved surface of the limited position piece is opened on the stroke limit piece.
The energy storage turntable based on the spiral control according to claim 1, wherein the card has a circular arc surface on both sides of the top end of the block.
The energy storage turntable based on the spiral control according to claim 1, wherein the block return spring is a compression spring.
The energy storage turntable based on the spiral control according to claim 1, wherein the block mounting groove and the block on the internal thread disk are 2-10.