CN113415333A - Novel rotary reset multilayer article placing vertical rod device and application - Google Patents
Novel rotary reset multilayer article placing vertical rod device and application Download PDFInfo
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- CN113415333A CN113415333A CN202110690723.9A CN202110690723A CN113415333A CN 113415333 A CN113415333 A CN 113415333A CN 202110690723 A CN202110690723 A CN 202110690723A CN 113415333 A CN113415333 A CN 113415333A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0003—Adaptations for loading in or on a vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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Abstract
The invention discloses a novel rotary reset multilayer object placing vertical rod device and application thereof. The invention can be applied to an endoscope transfer vehicle, and is based on that the upright device is in a vertical working state, the upright posts are sleeved outside the upright device, the lower ends of the upright posts are connected with the underframe together, and the upper ends of the upright posts are provided with handrails together; the walking device is arranged below the underframe, and the rotating bracket is connected with the bearing container and penetrates through the upright post to be connected with the rotating structure. The invention can realize the tiling of three layers of detachable bearing containers in different height spaces, increases the bearing space and the use convenience of application equipment, can realize automatic reset after restoring to a certain angle, is convenient to detach, and is convenient for later maintenance and repair.
Description
Technical Field
The invention belongs to the field of apparatus devices, and particularly relates to a novel rotary reset multilayer storage vertical rod device and application.
Background
The rotating reset structure is commonly used in various instrument devices, but the rotating reset structure adopted by the instrument devices on the market can only rotate to one side for resetting, cannot move freely within a specified angle, and cannot effectively save time and labor, for example, an endoscope transfer trolley used for transferring and conveying endoscopes in hospitals. The endoscope transfer trolley is widely applied to endoscope centers, operating rooms, supply rooms and the like in hospitals, a plurality of layers of endoscope transfer trolleys are generally arranged in the existing endoscope transfer trolley used in hospitals to place endoscopes, but a part of tray frames of the endoscope transfer trolley are fixed, so that the situations of collision and the like easily occur in the process of placing and taking the endoscopes, the service life of equipment is influenced, and the possibility of cross infection among different endoscopes is increased. The tray frame of some endoscope transfer trolley can rotate, but the tray frame can not automatically return, medical staff is required to manually pull the tray frame back to the original position, and a positioning structure is lacked, so that the tray frame is easy to shake in the process of transferring the endoscope, the risk of collision of the endoscope is increased, the operation of the medical staff is very inconvenient, the operation time is prolonged, and the workload is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical scheme adopted by the invention is as follows:
the utility model provides a novel rotation multilayer that resets puts pole setting device of thing for the realization sets up the connection of each runing rest, including well core rod and set up on well core rod at least one rotation reset structure, each rotation reset structure's structure is the same each other, and each rotation reset structure respectively with each runing rest one-to-one, each rotation reset structure respectively including rotating-structure and be arranged in the rotating-structure reset structure who resets, each rotation reset structure in the structure: the rotating structure comprises a shaft sleeve, the shaft sleeve is sleeved on a central rod, the outer wall of the shaft sleeve is provided with a plane groove, the plane groove is used for being connected with a corresponding rotating support, the resetting structure comprises an upper resetting structure and a lower resetting structure which are respectively positioned at two ends of the rotating structure and sleeved on the central rod, the upper resetting structure and the lower resetting structure respectively comprise a resetting ring, a resetting step and a rotating resetting elastic element clamped between the resetting ring and the resetting step, one end of the rotating resetting elastic element is fixedly contacted with the resetting step, the other end of the rotating resetting elastic element is contacted with a limiting position arranged on the resetting ring, the resetting step is fixedly connected with the central rod, the resetting ring is movably connected with the central rod, the opposite ends of the resetting ring and the rotating structure are fixedly connected, and the rotating structure can drive the resetting ring to axially rotate along the central rod, thereby driving the rotary reset elastic element to generate elastic deformation.
As a preferable technical solution of the present invention, the rotating structure further includes an upper single-row angular contact ball bearing, a lower single-row angular contact ball bearing, and a bearing bush movably sleeved on the central rod, the shaft bush is sleeved on an outer periphery of the bearing bush, the upper single-row angular contact ball bearing and the lower single-row angular contact ball bearing are respectively embedded and fixedly disposed inside two end surfaces of the shaft bush, and the upper single-row angular contact ball bearing and the lower single-row angular contact ball bearing are respectively sleeved on the bearing bush.
As a preferred technical scheme of the invention, the reset rings in the upper reset structure and the lower reset structure respectively comprise a reset outer ring and a reset inner ring, the reset inner ring is fixedly sleeved on the central rod, the reset outer ring is movably sleeved on the periphery of the reset inner ring, the opposite ends of the reset outer ring and the shaft sleeve are fixedly connected, the limit position arranged on the reset ring comprises a pushing screw arranged on the reset outer ring and a pre-tightening screw arranged on the reset inner ring, the limit position is arranged at one side of the reset ring facing the reset step, a plurality of reserved threaded holes are arranged on the reset outer ring and the reset inner ring, the pushing screw is selected to be arranged in a reserved threaded hole on the selective reset outer ring, the pre-tightening screw is selected to be arranged in a reserved threaded hole on the selective reset inner ring, and the pushing screw and the pre-tightening screw are both positioned on the same side opposite to the other end of the rotary reset elastic element.
As a preferred technical solution of the present invention, the upper reset structure further comprises a positioning device, the positioning device is composed of a positioning ring and at least one bead screw arranged on a reset outer ring in the upper reset structure, the positioning ring is arranged between the reset ring and the reset step in the upper reset structure, the positioning ring is connected with an end surface of the reset step facing the direction of the reset ring, the lower surface of the positioning ring facing the shaft sleeve is provided with at least one clamping structure, the bottom end of the bead screw is fixedly connected with an end surface of the reset outer ring in the upper reset structure, which is opposite to the shaft sleeve, the bead end of the bead screw points to the direction of the positioning ring, the end surface of the positioning ring facing the reset ring is provided with a clamping structure corresponding to a bead of the bead screw (9-a-c) and is connected with the lower surface of the positioning ring based on the bead screw, the glass bead screw corresponds to the position of the clamping structure on the lower surface of the positioning ring.
As a preferred technical solution of the present invention, the lower reset structure further includes at least one damping screw, one end of the damping screw is fixedly connected to an end surface of the reset outer ring of the lower reset structure facing away from the shaft sleeve, and based on the rotation of the rotating structure, the other end of the damping screw is in frictional contact with an end surface of the reset step of the lower reset structure facing the direction of the shaft sleeve.
As a preferable technical scheme of the invention, the rotary reset elastic element is a right-handed short-arm torsion spring.
The utility model provides a novel rotation resets the multilayer and puts pole setting device of thing application for practice is on endoscope transfer car (buggy), bear the container including handrail, stand, chassis, running gear, at least one, is in vertical operating condition based on pole setting device, the lower extreme of pole setting device links to each other with the chassis, and the handrail is installed to pole setting device upper end, the stand cover is located pole setting device's outside, the stand both ends are connected respectively chassis, handrail, just the stand surface sets up the spacing draw-in groove that runs through the stand inner and outer space and follow well core rod axial direction corresponding to each plane groove position, each runing rest passes each spacing draw-in groove respectively and is connected with the plane groove that corresponds, chassis below installation running gear, bear the container with runing rest quantity is the same and link to each other with each runing rest that corresponds respectively.
Has the advantages that: the novel rotary reset multi-layer storage vertical rod device and the application thereof realize the tiling of three layers of detachable bearing containers in different height spaces, and increase the bearing space and the use convenience of application equipment; the automatic reset of the three-layer detachable bearing container within 45 degrees is realized, the damping within the range of 45-90 degrees is fixed, and the damping coefficient is adjustable; through the positioning device arranged in the reset structure, the problem that the application equipment is shaken when the rotating support drives the bearing container in the pushing process is effectively avoided.
Drawings
FIG. 1 is an expanded view of the rotating and repositioning structures of the present invention;
FIG. 2 is a schematic view of the rotational and repositioning structures of the present invention;
FIG. 3 is an expanded view of the upper reduction structure part of the present invention;
FIG. 4 is an expanded view of the lower reduction structure part of the present invention;
FIG. 5 is a schematic view of the overall structure of the present invention;
fig. 6 is a schematic view of the working state of the present invention.
And (3) identification and explanation: 1: an armrest, 2: column, 3: spacing draw-in groove, 4: rotating bracket, 5: chassis, 6: running gear, 7: carrying container, 8: rotating structure, 9: reset structure, 10: center rod, 8-a: bearing bush, 8-b: upper single-row angular contact ball bearing, 8-e: the following single-row angular contact ball bearings, 8-c: shaft sleeve, 8-d: planar groove, 9-a: upper reset structure, 9-b: lower reset structure, 9-c: reset step, 9-d: reset ring, 9-d-a: outer ring for reduction, 9-d-b: inner reset ring, 9-e: rotational reset elastic element, 9-f: pre-tightening screws, 9-g: push screw, 9-a-a: retaining ring, 9-a-b: clamping structure, 9-a-c: bead screw, 9-b-a: a damping screw.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, a novel rotation resets pole setting device of multilayer thing for the realization sets up the connection of each runing rest 4, including well core rod 10 and set up at least one rotation structure that resets on well core rod 10, each structure that rotates the structure that resets is the same each other, and each rotation structure that resets respectively with each runing rest 4 one-to-one, each rotation structure that resets includes rotating-structure 8 respectively and is used for carrying out the structure 9 that resets to rotating-structure 8, in each structure that rotates the structure that resets: the rotating structure 8 comprises a shaft sleeve 8-c, the shaft sleeve 8-c is sleeved on a central rod 10, the outer wall of the shaft sleeve 8-c is provided with a plane groove 8-d, the plane groove 8-d is used for being connected with a corresponding rotating bracket 4, the resetting structure 9 comprises an upper resetting structure 9-a and a lower resetting structure 9-b which are respectively positioned at two ends of the rotating structure 8 and sleeved on the central rod 10, the upper resetting structure 9-a and the lower resetting structure 9-b respectively comprise a resetting ring 9-d, a resetting step 9-c and a rotating resetting elastic element 9-e clamped between the resetting ring 9-d and the resetting step 9-c, the rotating resetting elastic element 9-e is a right-handed short-arm torsion spring, and one end of the rotating resetting elastic element 9-e is fixedly contacted with the resetting step 9-c, The other end of the reset step is contacted with a limit position arranged on a reset ring 9-d, the reset step 9-c is fixedly connected with the central rod 10, the reset ring 9-d is movably connected with the central rod 10, the opposite ends of the reset ring 9-d and the rotating structure 8 are fixedly connected, and the rotation of the rotating structure 8 can drive the reset ring 9-d to axially rotate along the central rod 10, so that the rotating reset elastic element 9-e is driven to elastically deform.
As shown in fig. 1, the rotating structure 8 further includes an upper single-row angular contact ball bearing 8-b, a lower single-row angular contact ball bearing 8-e, and a bearing bushing 8-a movably sleeved on the central rod 10, the bushing 8-c is sleeved on the outer periphery of the bearing bushing 8-a, the upper single-row angular contact ball bearing 8-b and the lower single-row angular contact ball bearing 8-e are respectively and fixedly embedded inside the bushing 8-c, and the upper single-row angular contact ball bearing 8-b and the lower single-row angular contact ball bearing 8-e are respectively sleeved on the bearing bushing 8-a.
As shown in fig. 3 and 4, the reset ring 9-d in each of the upper reset structure 9-a and the lower reset structure 9-b includes an outer reset ring 9-d-a and an inner reset ring 9-d-b, the inner reset ring 9-d-b is fixedly sleeved on the central rod 10, the outer reset ring 9-d-a is movably sleeved on the periphery of the inner reset ring 9-d-b, the outer reset ring 9-d-a and the shaft sleeve 8-c are fixedly connected at opposite ends, the reset ring 9-d is provided with a limit position including a push screw 9-g provided on the outer reset ring 9-d-a and a pre-tightening screw 9-f provided on the inner reset ring 9-d-b, the limit position is provided on a side of the reset ring 9-d facing the reset step 9-c, the reset outer ring 9-d-a and the reset inner ring 9-d-b are respectively provided with a plurality of reserved threaded holes, the push screw 9-g selects the reserved threaded hole on the reset outer ring 9-d-a to be arranged, the pre-tightening screw 9-f selects the reserved threaded hole on the reset inner ring 9-d-b to be arranged, the push screw 9-g and the pre-tightening screw 9-f are both positioned on the same side opposite to the other end of the rotary reset elastic element 9-e, and the restoring force of the restoring structure can be adjusted by adjusting the positions of the pre-tightening screw 9-f and the push screw 9-g.
As shown in fig. 3, the upper reset structure 9-a further comprises a positioning device, the positioning device is composed of a positioning ring 9-a-a and at least one bead screw 9-a-c arranged on a reset outer ring 9-d-a in the upper reset structure 9-a, the positioning ring 9-a-a is arranged between the reset ring 9-d and the reset step 9-c in the upper reset structure 9-a, the positioning ring 9-a-a is connected with the end surface of the reset step 9-c facing the direction of the reset ring 9-d, the lower surface of the positioning ring 9-a-a facing the shaft sleeve 8-c is provided with at least one locking structure 9-a-b, the bottom end of the bead screw 9-a-c is connected with the reset outer ring 9-d in the upper reset structure 9-a a is fixedly connected with the end face of the shaft sleeve 8-c in a back direction, the bead end of the bead screw 9-a-c points to the positioning ring 9-a-a direction, the end face of the positioning ring 9-a-a facing the reset ring 9-d is provided with a clamping structure 9-a-b corresponding to the bead of the bead screw 9-a-c, and based on the connection of the bead screw 9-a-c with the lower surface of the positioning ring 9-a-a, the bead screw 9-a-c corresponds to the clamping structure 9-a-b on the lower surface of the positioning ring 9-a-a.
As shown in fig. 4, the lower resetting structure 9-b further includes at least one damping screw 9-b-a, one end of the damping screw 9-b-a is fixedly connected to an end surface of the resetting outer ring 9-d-a of the lower resetting structure 9-b, which faces away from the shaft sleeve 8-c, and based on the rotation of the rotating structure 8, the other end of the damping screw 9-b-a is in frictional contact with an end surface of the resetting step 9-c of the lower resetting structure 9-b, which faces the direction of the shaft sleeve 8-c.
A novel rotary reset multilayer storage upright device is applied to practice on an endoscope transfer trolley, and comprises a handrail 1, an upright post 2, a bottom frame 5, a walking device 6 and at least one bearing container 7, wherein the lower end of the upright post device is connected with the bottom frame 5 based on the upright post device being in a vertical working state, the upper end of the upright post device is provided with the handrail 1, the upright post 2 is sleeved outside the upright post device, the two ends of the upright post 2 are respectively connected with the bottom frame 5 and the handrail 1, the surface of the upright post 2 is provided with a limiting clamping groove 3 which penetrates through the inner space and the outer space of the upright post 2 and is along the axial direction of a central rod 10 corresponding to each plane groove 8-d, each rotary bracket 4 respectively passes through each limiting clamping groove 3 to be connected with the corresponding plane groove 8-d, the rotary bracket 4 can rotate towards two sides around the central rod 10 because the upright post 2 is provided with the limiting clamping grooves 3, the rotatable range of the rotating support 4 is limited by the size of the limiting clamping groove 3, the maximum angle of rotation of the rotating support 4 towards two sides is generally 90 degrees, a walking device 6 is arranged below the underframe 5, and the bearing containers 7 are the same as the rotating support 4 in number and are respectively connected with the corresponding rotating support 4. The chassis 5 is the circular steel tube integrated bending shaping, and the truckle is medical silence double round truckle, and the double round truckle of 5 rear ends of chassis has the brake function, makes things convenient for the automobile body free movement and parks stably. The bearing container 7 comprises an endoscope storage box and a transparent sealing cover, and the sealing cover is buckled on the upper part of the endoscope storage box.
When the rotary bracket 4 is manually pushed, the pushing screw 9-g pushes the arm of the rotary return elastic element 9-e, so that the rotary return elastic element 9-e is compressed, and the bead of the bead screw 9-a-c is pushed away from the retaining structure 9-a-b on the positioning ring 9-a-a. When the rotating bracket 4 is rotated to a set angle, the screw head plane of the damping screw 9-b-a contacts with the reset step 9-c to generate friction. The size of the angle set is related to the shape of the reset step 9-c, typically this angle is set at 45 °. The friction force generated by contact can be adjusted by adjusting the lengths of the two screws, so that the damping can be adjusted. The initial torque of the rotary reset elastic element 9-e can be changed by changing the positions of the pre-tightening screw 9-f and the pushing screw 9-g, so that the restoring speed and the restoring force of the rotary bracket 4 can be changed during automatic restoration.
The utility model provides a novel rotation resets pole setting device of multilayer thing and is used for the practice to do at the application working process on endoscope transfer car (buggy): the cleaned and disinfected endoscopes or endoscopes to be disinfected and cleaned are placed in the bearing container 7, the endoscope transfer trolley is pushed to a required place, in the process of pushing the endoscope transfer trolley, under the action of a pressure spring inside the glass bead screw 9-a-c, external force generated by equipment bumping and support shaking is not enough to push the glass bead of the glass bead screw 9-a-c to leave the clamping structure 9-a-b, and the rotating support 4 does not drive the bearing container 7 to shake. The rotating bracket 4 is manually pushed to rotate towards two sides, the glass beads of the glass bead screws 9-a-c leave the clamping structure 9-a-b, the pushing screw 9-f on the reset outer ring 9-d-a pushes one arm of the rotating reset elastic element 9-e, so that the rotating reset elastic element 9-e is twisted, and the elastic potential energy of the rotating reset elastic element 9-e is increased. As shown in fig. 6, when the rotating bracket 4 rotates over 45 °, the screw head plane of the damping screw 9-b-a in the lower returning structure 9-b contacts with the plane of the returning step 9-c, and the generated friction force is greater than the elastic force of the rotating returning elastic element 9-e, at this time, the rotating bracket 4 cannot return by itself, and the rotating bracket 4 can effectively stay between 45 ° and 90 °. When the rotating angle of the rotating support 4 is less than 45 degrees, the damping screw 9-b-a is separated from the reset step 9-c, the elastic potential energy of the rotating reset elastic element 9-e is released, the elastic force can push the rotating support 4 to automatically reset and can accurately reset to the initial position, and the glass beads of the glass bead screws 9-a-c automatically return to the clamping structure 9-a-b.
The novel rotary reset multilayer storage upright device and application designed by the technical scheme realize the tiling of three layers of detachable bearing containers in different height spaces, and increase the bearing space and use convenience of application equipment; the automatic reset of the three-layer detachable bearing container within 45 degrees is realized, the damping within the range of 45-90 degrees is fixed, and the damping coefficient is adjustable; through the positioning device arranged in the reset structure, the problem that the application equipment is shaken when the rotating support drives the bearing container in the pushing process is effectively avoided.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. The utility model provides a novel rotation resets pole setting device that multilayer was put thing for the realization sets up its characterized in that to the connection of each runing rest (4): including well core rod (10) and set up on well core rod (10) at least one and rotate the structure that resets, each rotates the structure that resets and is the same each other, and each rotates the structure that resets respectively with each runing rest (4) one-to-one, each rotates the structure that resets and includes revolution mechanic (8) respectively and be used for carrying on the structure (9) that resets to revolution mechanic (8), each rotates in the structure that resets: the rotating structure (8) comprises a shaft sleeve (8-c), the shaft sleeve (8-c) is sleeved on the central rod (10), the outer wall of the shaft sleeve (8-c) is provided with a plane groove (8-d), the plane groove (8-d) is used for being connected with the corresponding rotating bracket (4), the resetting structure (9) comprises an upper resetting structure (9-a) and a lower resetting structure (9-b) which are respectively positioned at two ends of the rotating structure (8) and sleeved on the central rod (10), the upper resetting structure (9-a) and the lower resetting structure (9-b) respectively comprise a resetting ring (9-d), a resetting step (9-c) and a rotating resetting elastic element (9-e) clamped between the resetting ring (9-d) and the resetting step (9-c), one end of the rotary reset elastic element (9-e) is fixedly contacted with the reset step (9-c), the other end of the rotary reset elastic element is contacted with a limit position arranged on the reset ring (9-d), the reset step (9-c) is fixedly connected with the central rod (10), the reset ring (9-d) is movably connected with the central rod (10), opposite ends of the reset ring (9-d) and the rotating structure (8) are fixedly connected, and the rotating structure (8) can drive the reset ring (9-d) to axially rotate along the central rod (10), so that the rotary reset elastic element (9-e) is driven to elastically deform.
2. The novel rotating reset multi-layer storage vertical rod device according to claim 1, characterized in that: the rotating structure (8) further comprises an upper single-row angular contact ball bearing (8-b), a lower single-row angular contact ball bearing (8-e) and a bearing bush (8-a) movably sleeved on the central rod (10), the shaft sleeve (8-c) is sleeved on the periphery of the bearing bush (8-a), the upper single-row angular contact ball bearing (8-b) and the lower single-row angular contact ball bearing (8-e) are respectively embedded and fixedly arranged in the two end faces of the shaft sleeve (8-c), and the upper single-row angular contact ball bearing (8-b) and the lower single-row angular contact ball bearing (8-e) are respectively sleeved on the bearing bush (8-a).
3. The novel rotating reset multi-layer storage vertical rod device according to claim 1, characterized in that: the reset rings (9-d) in the upper reset structure (9-a) and the lower reset structure (9-b) respectively comprise a reset outer ring (9-d-a) and a reset inner ring (9-d-b), the reset inner ring (9-d-b) is fixedly sleeved on the central rod (10), the reset outer ring (9-d-a) is movably sleeved on the periphery of the reset inner ring (9-d-b), opposite ends of the reset outer ring (9-d-a) and the shaft sleeve (8-c) are fixedly connected with each other, a limiting position arranged on the reset ring (9-d) comprises a pushing screw (9-g) arranged on the reset outer ring (9-d-a) and a pre-tightening screw (9-f) arranged on the reset inner ring (9-d-b), the limiting position is arranged on one side, facing the reset step (9-c), of the reset ring (9-d), the reset outer ring (9-d-a) and the reset inner ring (9-d-b) are respectively provided with a plurality of reserved threaded holes, the push screw (9-g) selects the reserved threaded holes in the reset outer ring (9-d-a) to be arranged, the pre-tightening screw (9-f) selects the reserved threaded holes in the reset inner ring (9-d-b) to be arranged, and the push screw (9-g) and the pre-tightening screw (9-f) are both located on the same side opposite to the other end of the rotary reset elastic element (9-e).
4. The novel rotating reset multi-layer storage vertical rod device according to claim 3, characterized in that: the upper resetting structure (9-a) further comprises a positioning device, the positioning device consists of a positioning ring (9-a-a) and at least one glass bead screw (9-a-c) arranged on a resetting outer ring (9-d-a) in the upper resetting structure (9-a), the positioning ring (9-a-a) is arranged between the resetting ring (9-d) and the resetting step (9-c) in the upper resetting structure (9-a), the positioning ring (9-a-a) is connected with the end face of the resetting step (9-c) facing to the direction of the resetting ring (9-d), the lower surface of the positioning ring (9-a-a) facing to the shaft sleeve (8-c) is provided with at least one clamping structure (9-a-b), the bottom end of the bead screw (9-a-c) is fixedly connected with the end face, back to the shaft sleeve (8-c), of the reset outer ring (9-d-a) in the upper reset structure (9-a), of the bead screw (9-a-c), the bead end of the bead screw points to the direction of the positioning ring (9-a-a), the end face, facing the reset ring (9-d), of the positioning ring (9-a-a) is provided with a clamping structure (9-a-b) corresponding to a bead of the bead screw (9-a-c), the bead screw (9-a-c) is connected with the lower surface of the positioning ring (9-a-a), and the bead screw (9-a-c) corresponds to the clamping structure (9-a-b) on the lower surface of the positioning ring (9-a-a) .
5. The novel rotating reset multi-layer storage vertical rod device according to claim 3, characterized in that: the lower reset structure (9-b) further comprises at least one damping screw (9-b-a), one end of the damping screw (9-b-a) is fixedly connected to the end face, facing away from the shaft sleeve (8-c), of the reset outer ring (9-d-a) of the lower reset structure (9-b), and the other end of the damping screw (9-b-a) is in friction contact with the end face, facing the direction of the shaft sleeve (8-c), of the reset step (9-c) of the lower reset structure (9-b) based on the rotation of the rotating structure (8).
6. The novel rotating reset multi-layer storage vertical rod device according to claim 1, characterized in that: the rotary reset elastic element (9-e) is a right-handed short arm torsion spring.
7. Use of the new type of rotating reset multi-story shelving pole arrangement of anyone of claims 1 to 6 for practice on endoscope transfer carts, characterized by: comprises handrails (1), upright posts (2), a bottom frame (5), a walking device (6) and at least one bearing container (7), wherein the upright posts are in a vertical working state based on the upright post device, the lower ends of the upright post device are connected with the bottom frame (5), the handrails (1) are installed at the upper ends of the upright post device, the upright posts (2) are sleeved outside the upright post device, the two ends of the upright posts (2) are respectively connected with the bottom frame (5) and the handrails (1), in addition, the positions of the surfaces of the upright posts (2) corresponding to the plane grooves (8-d) are provided with limiting clamping grooves (3) which penetrate through the inner space and the outer space of the upright posts (2) and along the axial direction of a central rod (10), each rotating bracket (4) respectively penetrates through each limiting clamping groove (3) to be connected with the corresponding plane groove (8-d), and the walking device (6) is installed below the bottom frame (5), the number of the bearing containers (7) is the same as that of the rotating supports (4) and the bearing containers are respectively connected with the corresponding rotating supports (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690723.9A CN113415333B (en) | 2021-06-22 | 2021-06-22 | Novel rotary reset multilayer article placing vertical rod device and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690723.9A CN113415333B (en) | 2021-06-22 | 2021-06-22 | Novel rotary reset multilayer article placing vertical rod device and application |
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| CN113415333B CN113415333B (en) | 2022-04-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203591066U (en) * | 2013-11-29 | 2014-05-14 | 李五珍 | Rotary directed resetting device |
| CN205569245U (en) * | 2016-03-10 | 2016-09-14 | 山东新华医疗器械股份有限公司 | Scope transfer car(buggy) with automatic re -setting function |
| CN209332269U (en) * | 2018-11-20 | 2019-09-03 | 杭州迈尔科技有限公司 | A kind of scope transport vehicle of band brake structure |
| CN211381764U (en) * | 2020-01-09 | 2020-09-01 | 杨琼 | Operation equipment turnover vehicle |
| CN111806530A (en) * | 2020-07-17 | 2020-10-23 | 南京华瑞医疗设备制造有限公司 | Novel scope transfer car (buggy) |
-
2021
- 2021-06-22 CN CN202110690723.9A patent/CN113415333B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203591066U (en) * | 2013-11-29 | 2014-05-14 | 李五珍 | Rotary directed resetting device |
| CN205569245U (en) * | 2016-03-10 | 2016-09-14 | 山东新华医疗器械股份有限公司 | Scope transfer car(buggy) with automatic re -setting function |
| CN209332269U (en) * | 2018-11-20 | 2019-09-03 | 杭州迈尔科技有限公司 | A kind of scope transport vehicle of band brake structure |
| CN211381764U (en) * | 2020-01-09 | 2020-09-01 | 杨琼 | Operation equipment turnover vehicle |
| CN111806530A (en) * | 2020-07-17 | 2020-10-23 | 南京华瑞医疗设备制造有限公司 | Novel scope transfer car (buggy) |
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| CN113415333B (en) | 2022-04-01 |
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