CN106865385B - Upright column climbing device and using method thereof - Google Patents
Upright column climbing device and using method thereof Download PDFInfo
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- CN106865385B CN106865385B CN201710079529.0A CN201710079529A CN106865385B CN 106865385 B CN106865385 B CN 106865385B CN 201710079529 A CN201710079529 A CN 201710079529A CN 106865385 B CN106865385 B CN 106865385B
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- climbing
- screw rod
- nut
- conical nut
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
Abstract
The invention relates to an upright column climbing device and a using method thereof, and the upright column climbing device comprises an upper climbing assembly and a lower climbing assembly which surround an upright column, wherein a plurality of spiral lifters driven to rotate by the same motor are uniformly distributed on the lower climbing assembly, the upper end parts of screw rods of the spiral lifters penetrate through the upper climbing assembly, nut gaskets for preventing the screw rods from being separated from the upper climbing assembly are screwed on the upper end parts of the screw rods, an upper locking device for locking the upright column driven to rotate by the screw rods is arranged on the upper climbing assembly, a lower locking device for locking the upright column driven to rotate by the screw rods is arranged on the lower climbing assembly, and a manual driving mechanism for driving the lower locking device to operate is further included. The device has simple structure and convenient use.
Description
Technical Field
The invention relates to an upright column climbing device and a using method thereof.
Background
At present, a crane, an overhead working truck or an artificial climbing vehicle is generally used in the power transmission field, the communication field, the installation of various billboards, the installation of large-scale illuminating lamps and other overhead working operations, the crane and the overhead working truck need a larger working site, and only the artificial climbing can be adopted for narrow spaces or occasions where such equipment cannot be used, so that the artificial climbing is high in labor intensity, low in working efficiency and poor in safety.
Disclosure of Invention
The invention aims to solve the problems in the prior art, namely, the invention provides the upright column climbing device and the use method thereof, and the upright column climbing device is simple in structure, reliable in function and convenient to use.
In order to solve the technical problem, one technical scheme of the invention is as follows: the utility model provides a stand climbing device, includes climbing subassembly and climbing subassembly down on encircleing the stand, climbing the equipartition down on the subassembly has a plurality of to order about pivoted screw elevator through same motor, and this screw elevator's screw rod upper end passes and climbs the subassembly, and the screw rod upper end still spiro union has the nut gasket that prevents the screw rod to break away from to climb the subassembly, upward be provided with on the climbing subassembly and order about the last locking device that pivoted is used for locking the stand through the screw rod, climb down and be provided with on the subassembly and order about the lower locking device that pivoted is used for locking the stand through the screw rod, still include a drive locking device moving manual drive mechanism down.
Furthermore, the upper climbing assembly comprises two symmetrical semi-annular upper fixing plates, connecting plates with holes are arranged on the side walls of two ends of the two upper fixing plates which are spliced, and two adjacent connecting plates are arranged one above the other and are fastened and connected through a bolt and nut assembly; the lower climbing assembly comprises two symmetrical semi-annular lower fixing plates and two symmetrical semi-annular pedals, the lower fixing plates and the pedals on the same side are connected through a semi-annular lower reinforcing plate in a welded mode, two lower fixing plates and the pedals are connected in a spliced mode, two connecting plates with holes are arranged on the side walls of the two ends of the two lower fixing plates and the pedals, and the two adjacent connecting plates are connected in a fastened mode through a bolt and nut assembly.
Furthermore, the upper locking device comprises an upper conical nut which is screwed on the screw rod and is wide at the top and narrow at the bottom, and an upper pendulum bob which is close to the upper conical nut and is hinged at the bottom of the upper fixing plate, wherein the upper pendulum bob is narrow at the top and wide at the bottom, so that the upper pendulum bob is pressed against the upright post when the upper conical nut descends; the lower locking device comprises a lower conical nut which is screwed on the screw rod and has a narrow top and a wide bottom, and a lower pendulum hammer which is close to the lower conical nut and is hinged at the bottom of the lower fixing plate, wherein the lower pendulum hammer is in a shape of wide top and narrow bottom so as to press the lower pendulum hammer to the upright post when the lower conical nut ascends; the upper end of the outer side wall of the lower conical nut is provided with a gear, the manual driving mechanism comprises a rack meshed with the gear, and the rack is sleeved in two fixed sleeves fixed on the pedal.
Furthermore, the upper and lower swinging hammers are respectively positioned between the cone nut and the inner backing plate so that the cone nut drives the pendulum bob to compress the inner backing plate on the surface of the upright post.
Furthermore, a descending cushion block is arranged at the upper part of the upper fixing plate, two strip-shaped stroke grooves are formed in the upper fixing plate, two ends of the descending cushion block are respectively locked on the stroke grooves through bolt and nut assemblies, and a U-shaped open slot through which a screw rod passes is formed in the inner side wall of the descending cushion block; travel switches are arranged on the upper portion and the lower portion of the screw rod.
Further, the spiral elevator is fixed on the lower fixing plate.
Furthermore, a semi-annular upper reinforcing plate is welded on the outer side wall of the upper fixing plate.
Furthermore, the upper inner backing plate and the lower inner backing plate respectively comprise a semi-annular plate, and convex plates with the number equal to that of the pendulums are arranged on the semi-annular plate.
Furthermore, two spiral lifters are fixedly arranged on each lower fixing plate, and the motor enables the four spiral lifters to form a U-shaped transmission connection through a coupler, a transmission shaft and a steering gear.
In order to solve the above technical problem, another technical solution of the present invention is: the use method of the upright column climbing device comprises the following steps:
(1) rising: loosening the screws at one end of the upper fixing plate, the lower fixing plate and the pedal, sleeving the upright posts, and locking the screws; the motor is started to drive the screw rod of the spiral lifter to rotate and ascend at the same speed, the upper conical nut and the lower conical nut synchronously rotate and ascend along with the screw rod, the lower conical nut upwards clamps the lower pendulum bob, the lower pendulum bob presses the lower inner backing plate to the upright post, the lower conical nut does not rotate and is fixed, and the lower climbing assembly is fixed; the upper conical nut rises to loosen the compression on the upper pendulum bob, the screw rod continues to rotate and rise, the top of the upper conical nut abuts against the lower part of the upper fixing plate, and then the upper climbing assembly is driven to rise together; when a travel switch at the lower part of the screw rod is touched, the motor rotates reversely, the screw rod drives the upper conical nut and the lower conical nut to synchronously rotate and descend, the upper conical nut clamps the upper pendulum bob downwards, the upper pendulum bob presses the upper inner backing plate against the upright post, the upper conical nut does not rotate and is fixed, and the upper climbing assembly is fixed; the lower conical nut descends to loosen the compression on the lower pendulum bob, the screw rod can only rotate due to the limitation of the top bolt and does not descend any more, the spiral lifter drives the lower climbing assembly to ascend along the screw rod until a travel switch at the upper part of the screw rod is touched, the motor rotates reversely, and the ascending steps are circulated until the preset height is reached;
(2) and (3) descending: turning off the motor, moving the descending cushion block to a position between the nut at the top end of the screw rod and the upper fixing plate, pulling the screw rod upwards for a section, separating the upper conical nut from the upper pendulum bob, and loosening the compression on the upper inner cushion plate; the rack is twitched to drive the lower conical nut to rotate and descend, the compression on the lower pendulum hammer is loosened, the upper climbing component and the lower climbing component keep the fixed distance and are fixed, and the upper climbing component and the lower climbing component descend along the stand column simultaneously under the action of gravity.
Compared with the prior art, the invention has the following beneficial effects: the device drives the upper climbing component and the lower climbing component to ascend in turns through the movement of the screw rod of the elevator to realize manned climbing movement, replaces the traditional climbing movement of four limbs of a human body to a columnar rod piece object, lightens the labor intensity of workers, improves the working safety of the workers in the environment, and is particularly suitable for emergency rescue and relief work, inconvenient traffic, and the situations that a crane, an overhead working truck and the like cannot be used. The upright column climbing mechanical device is not only suitable for upright columns with circular sections, but also suitable for upright columns with various shapes and sections, and the upright columns can have certain taper. The stand climbing mechanical device is simple in structure, low in cost, high in practicability and convenient to popularize and use.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a front view schematically showing the configuration of an embodiment of the present invention.
FIG. 2 is a schematic top view of the construction of an embodiment of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 1.
Fig. 4 is a sectional view taken along line B-B of fig. 1.
Fig. 5 is a cross-sectional view taken along line C-C of fig. 1.
FIG. 6 is a schematic view showing the structure of the upper inner pad in the embodiment of the present invention.
In the figure: 1-upright column, 2-upper fixing plate, 21-upper reinforcing plate, 22-upper inner backing plate, 23-stroke groove, 24-connecting plate, 25-convex plate, 3-lower fixing plate, 31-pedal plate, 32-lower reinforcing plate, 33-lower inner backing plate, 4-spiral lifter, 5-screw rod, 51-nut gasket, 52-upper cone nut, 53-upper pendulum, 54-lower cone nut, 55-lower pendulum, 56-gear, 6-descending pad, 61-open groove, 7-motor, 71-steering gear, 72-coupler, 73-transmission shaft, 8-rack and 81-fixed sleeve.
Detailed Description
The first embodiment is as follows: as shown in figures 1-6, a stand climbing device, including the last climbing subassembly and the lower climbing subassembly that encircle circular stand 1, climbing the equipartition down and having four to order about pivoted spiral elevator 4 through same motor 7 on the subassembly, climbing subassembly is passed on 5 upper ends of this spiral elevator's screw rod, and the screw rod upper end still spiro union has the nut gasket 51 that prevents the screw rod to break away from and climb the subassembly, upward be provided with on the climbing subassembly and order about the pivoted upper locking device that is used for locking the stand through the screw rod, climb down and be provided with on the subassembly and order about the pivoted lower locking device that is used for locking the stand through the screw rod, still include locking device moving manual drive mechanism under the drive.
In the embodiment, the upper climbing component comprises two symmetrical semicircular annular upper fixing plates 2, connecting plates 24 with holes are arranged on the side walls of two ends of the two upper fixing plates 2 which are spliced, and two adjacent connecting plates are arranged one above the other and are fastened and connected through a bolt and nut component; the lower climbing component comprises two symmetrical semicircular lower fixing plates 3 and two symmetrical semicircular pedals 31, the lower fixing plates and the pedals on the same side are connected through a semicircular lower reinforcing plate 32 in a welded mode, two lower fixing plates and the pedals are spliced, two side walls at two ends are provided with connecting plates with holes, and the two adjacent connecting plates are arranged one above the other and are connected through a bolt and nut component in a fastened mode.
In this embodiment, the upper locking device includes an upper tapered nut 52 screwed on the screw rod and having a wide top and a narrow bottom, and an upper pendulum 53 adjacent to the upper tapered nut and hinged to the bottom of the upper fixing plate, the upper pendulum being narrow top and wide bottom, so that the upper tapered nut presses the upper pendulum against the upright when descending; the lower locking device comprises a lower conical nut 54 which is screwed on the screw rod and has a narrow top and a wide bottom, and a lower swinging hammer 55 which is close to the lower conical nut and is hinged at the bottom of the lower fixing plate, wherein the lower swinging hammer is in a shape of wide top and narrow bottom so as to press the lower swinging hammer to the upright column when the lower conical nut ascends; the upper end of the outer side wall of the lower conical nut is provided with a gear 56, the manual driving mechanism comprises a rack 8 meshed with the gear, and the rack is sleeved in two fixed sleeves 81 fixed on the pedal.
In this embodiment, the device further comprises an upper inner backing plate 22 and a lower inner backing plate 33 welded on the inner side walls of the upper fixing plate and the pedal plate respectively and surrounding the upright, wherein the upper pendulum hammer and the lower pendulum hammer are respectively positioned between the cone nut and the inner backing plate, so that the cone nut drives the pendulum hammer to press the inner backing plate on the surface of the upright.
In the embodiment, the upper part of the upper fixing plate is provided with a descending cushion block 6, the upper fixing plate is provided with two strip-shaped stroke grooves 23, two ends of the descending cushion block are respectively locked on the stroke grooves through bolt and nut assemblies, and the inner side wall of the descending cushion block is provided with a U-shaped open groove 61 for a screw to pass through; travel switches are arranged on the upper portion and the lower portion of the screw rod.
In this embodiment, the spiral elevator is fixed to the lower fixing plate.
In this embodiment, a semi-annular upper reinforcing plate 21 is welded to the outer side wall of the upper fixing plate.
In this embodiment, the upper and lower inner backing plates each include a semi-annular plate, and the semi-annular plate is provided with a number of convex plates 25 equal to the number of the pendulums at the semi-annular plate.
In this embodiment, two spiral lifters are fixedly arranged on each lower fixing plate, and the motor 7 forms a U-shaped transmission connection with the four spiral lifters through the shaft coupling 72, the transmission shaft 73 and the steering gear 71.
(1) Rising: loosening the shaft coupling and the transmission shaft, loosening screws at one ends of the upper fixing plate, the lower fixing plate and the pedal plate, sleeving the upright posts, locking the screws, and assembling the transmission shaft and the shaft coupling; starting a motor to drive a screw rod of the spiral lifter to rotate and ascend at the same speed, synchronously rotating and ascending the upper conical nut and the lower conical nut along with the screw rod, clamping the lower pendulum bob upwards by the lower conical nut, pressing the lower inner backing plate against the upright post by the lower pendulum bob, enabling the lower conical nut to not rotate and be fixed any more and enabling the lower climbing assembly to be fixed; the upper conical nut rises to loosen the compression on the upper pendulum bob, the screw rod continues to rotate and rise, the top of the upper conical nut abuts against the lower part of the upper fixing plate, and then the upper climbing assembly is driven to rise together; when a travel switch at the lower part of the screw rod is touched, the motor rotates reversely, the screw rod drives the upper conical nut and the lower conical nut to synchronously rotate and descend, the upper conical nut clamps the upper pendulum bob downwards, the upper pendulum bob presses the upright post tightly by the upper inner backing plate, the upper conical nut does not rotate and is fixed, and the upper climbing assembly is fixed; the lower conical nut descends to loosen the compression on the lower pendulum bob, the screw rod can only rotate due to the limitation of the top bolt and does not descend any more, the spiral lifter drives the lower climbing assembly to ascend along the screw rod until a travel switch at the upper part of the screw rod is touched, the motor rotates reversely, and the ascending steps are circulated until the preset height is reached;
(2) and (3) descending: turning off the motor, moving the descending cushion block to a position between the nut at the top end of the screw rod and the upper fixing plate, pulling the screw rod upwards for a section, separating the upper conical nut from the upper pendulum bob, and loosening the compression on the upper inner cushion plate; the rack is drawn to drive the lower conical nut to rotate and descend, the compression on the lower pendulum hammer is loosened, the upper climbing assembly and the lower climbing assembly keep a fixed distance and descend along the stand column simultaneously under the action of gravity, and after the upper climbing assembly and the lower climbing assembly descend to the bottom, the screws, the coupler and the transmission shaft are loosened, and the whole device is taken down.
The above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a stand climbing device which characterized in that: the device comprises an upper climbing assembly and a lower climbing assembly which surround an upright column, wherein a plurality of spiral lifters driven to rotate by the same motor are uniformly distributed on the lower climbing assembly, the upper end part of a screw rod of each spiral lifter penetrates through the upper climbing assembly, a nut gasket for preventing the screw rod from being separated from the upper climbing assembly is further screwed on the upper end part of the screw rod, an upper locking device driven to rotate by the screw rod and used for locking the upright column is arranged on the upper climbing assembly, a lower locking device driven to rotate by the screw rod and used for locking the upright column is arranged on the lower climbing assembly, and the device further comprises a manual driving mechanism for driving the lower locking device to operate;
the upper climbing assembly comprises two symmetrical semi-annular upper fixing plates, connecting plates with holes are arranged on the side walls of two ends of the two upper fixing plates which are spliced, and two adjacent connecting plates are arranged one above the other and are fastened and connected through a bolt and nut assembly; the lower climbing assembly comprises two symmetrical semi-annular lower fixed plates and two symmetrical semi-annular pedals, the lower fixed plates and the pedals on the same side are welded through a semi-annular lower reinforcing plate, the side walls of two ends, spliced by the two lower fixed plates and the pedals, of the two lower fixed plates and the pedals are respectively provided with a connecting plate with a hole, and the two adjacent connecting plates are arranged one above the other and are fastened and connected through a bolt and nut assembly;
the upper locking device comprises an upper conical nut which is screwed on the screw rod and is wide at the top and narrow at the bottom, and an upper pendulum bob which is close to the upper conical nut and is hinged at the bottom of the upper fixing plate, wherein the upper pendulum bob is narrow at the top and wide at the bottom, so that the upper pendulum bob is pressed on the upright post when the upper conical nut descends; the lower locking device comprises a lower conical nut which is screwed on the screw rod and has a narrow top and a wide bottom, and a lower pendulum hammer which is close to the lower conical nut and is hinged at the bottom of the lower fixing plate, wherein the lower pendulum hammer is in a shape of wide top and narrow bottom so as to press the lower pendulum hammer to the upright post when the lower conical nut ascends; the upper end of the outer side wall of the lower conical nut is provided with a gear, the manual driving mechanism comprises a rack meshed with the gear, and the rack is sleeved in two fixed sleeves fixed on the pedal;
the upright climbing device also comprises an upper inner base plate and a lower inner base plate which are respectively welded on the inner side walls of the upper fixing plate and the pedal plate and surround the upright, and the upper pendulum hammer and the lower pendulum hammer are respectively positioned between the cone nut and the inner base plate so that the cone nut drives the pendulum hammer to tightly press the inner base plate on the surface of the upright;
a descending cushion block is arranged at the upper part of the upper fixing plate, two long strip-shaped stroke grooves are formed in the upper fixing plate, two ends of the descending cushion block are respectively locked on the stroke grooves through bolt and nut assemblies, and a U-shaped open groove for a screw to penetrate through is formed in the inner side wall of the descending cushion block; travel switches are arranged on the upper portion and the lower portion of the screw rod.
2. The column climbing device of claim 1, wherein: the spiral lifter is fixed on the lower fixing plate.
3. The column climbing device of claim 1, wherein: and a semi-annular upper reinforcing plate is welded on the outer side wall of the upper fixing plate.
4. The column climbing device of claim 1, wherein: the upper inner backing plate and the lower inner backing plate respectively comprise a semicircular plate, and convex plates with the number equal to that of the pendulum bob are arranged on the semicircular plates.
5. The column climbing device of claim 1, wherein: two spiral lifters are fixedly arranged on each lower fixing plate, and the four spiral lifters are connected in a U-shaped transmission mode through a coupler, a transmission shaft and a steering gear by the motor.
6. The use method of the column climbing device according to claim 1, comprising the following steps:
(1) rising: loosening the screws at one end of the upper fixing plate, the lower fixing plate and the pedal, sleeving the upright posts, and locking the screws; starting a motor to drive a screw rod of the spiral lifter to rotate and ascend at the same speed, synchronously rotating and ascending the upper conical nut and the lower conical nut along with the screw rod, clamping the lower pendulum bob upwards by the lower conical nut, pressing the lower inner backing plate against the upright post by the lower pendulum bob, enabling the lower conical nut to not rotate and be fixed any more and enabling the lower climbing assembly to be fixed; the upper conical nut rises to loosen the compression on the upper pendulum bob, the screw rod continues to rotate and rise, the top of the upper conical nut abuts against the lower part of the upper fixing plate, and then the upper climbing assembly is driven to rise together; when a travel switch at the lower part of the screw rod is touched, the motor rotates reversely, the screw rod drives the upper conical nut and the lower conical nut to synchronously rotate and descend, the upper conical nut clamps the upper pendulum bob downwards, the upper pendulum bob presses the upright post tightly by the upper inner backing plate, the upper conical nut does not rotate and is fixed, and the upper climbing assembly is fixed; the lower conical nut descends to loosen the compression on the lower pendulum bob, the screw rod can only rotate due to the limitation of the top bolt and does not descend any more, the spiral lifter drives the lower climbing assembly to ascend along the screw rod until a travel switch at the upper part of the screw rod is touched, the motor rotates reversely, and the ascending steps are circulated until the preset height is reached;
(2) and (3) descending: turning off the motor, moving the descending cushion block to a position between the nut at the top end of the screw rod and the upper fixing plate, pulling the screw rod upwards for a section, separating the upper conical nut from the upper pendulum bob, and loosening the compression on the upper inner cushion plate; the rack is twitched to drive the lower conical nut to rotate and descend, the compression on the lower pendulum hammer is loosened, the upper climbing component and the lower climbing component keep the fixed distance and are fixed, and the upper climbing component and the lower climbing component descend along the stand column simultaneously under the action of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079529.0A CN106865385B (en) | 2017-02-15 | 2017-02-15 | Upright column climbing device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079529.0A CN106865385B (en) | 2017-02-15 | 2017-02-15 | Upright column climbing device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106865385A CN106865385A (en) | 2017-06-20 |
| CN106865385B true CN106865385B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710079529.0A Active CN106865385B (en) | 2017-02-15 | 2017-02-15 | Upright column climbing device and using method thereof |
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| CN (1) | CN106865385B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH630809A5 (en) * | 1979-05-25 | 1982-07-15 | Isotube Sa | Elevator with autonomous cab for climbing along a mast |
| JP2661659B2 (en) * | 1993-08-25 | 1997-10-08 | 鹿島建設株式会社 | Climbing device with automatic descent function |
| CN103661661B (en) * | 2013-12-05 | 2015-12-02 | 河北工业大学 | A kind of wind electricity blade climbing robot |
| CN203996531U (en) * | 2014-07-08 | 2014-12-10 | 南京工程学院 | A kind of electric transmission pole tower climbing robot |
| CN105035201B (en) * | 2015-08-06 | 2017-11-21 | 中国林业科学研究院林业新技术研究所 | Climbing robot |
| CN106112993B (en) * | 2016-08-22 | 2018-02-06 | 常州信息职业技术学院 | A kind of alternative expression climbing level robot |
| CN206454206U (en) * | 2017-02-15 | 2017-09-01 | 厦门大学嘉庚学院 | column climbing device |
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2017
- 2017-02-15 CN CN201710079529.0A patent/CN106865385B/en active Active
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| CN106865385A (en) | 2017-06-20 |
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