CN109650280A - A kind of lifting device for power distribution cabinet assembling - Google Patents

A kind of lifting device for power distribution cabinet assembling Download PDF

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Publication number
CN109650280A
CN109650280A CN201810642434.XA CN201810642434A CN109650280A CN 109650280 A CN109650280 A CN 109650280A CN 201810642434 A CN201810642434 A CN 201810642434A CN 109650280 A CN109650280 A CN 109650280A
Authority
CN
China
Prior art keywords
plate
power distribution
distribution cabinet
lifting
threaded rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810642434.XA
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Chinese (zh)
Other versions
CN109650280B (en
Inventor
李铁兵
刘培然
杨春海
赵彦香
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG ZHONGMAO ELECTRICAL EQUIPMENT CO Ltd
Original Assignee
SHANDONG ZHONGMAO ELECTRICAL EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG ZHONGMAO ELECTRICAL EQUIPMENT CO Ltd filed Critical SHANDONG ZHONGMAO ELECTRICAL EQUIPMENT CO Ltd
Priority to CN201810642434.XA priority Critical patent/CN109650280B/en
Publication of CN109650280A publication Critical patent/CN109650280A/en
Application granted granted Critical
Publication of CN109650280B publication Critical patent/CN109650280B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0608Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The invention discloses a kind of lifting devices for power distribution cabinet assembling, including cylindrical rod, placement plate, bottom plate and footstep mechanism;The cylindrical rod is fixedly mounted on the left of the upper end of bottom plate, threaded rod is rotatably connected on the inside of cylindrical rod, the lower end of threaded rod is rotatably connected in the drive cavity being set on the inside of bottom plate, the threaded rod is rotatablely connected by the engagement and rotating bar of bevel gear A and bevel gear B, the left end of rotating bar is connect through drive cavity and with footstep mechanism, screw shell is threaded on the threaded rod, by being fixedly connected on the inside of slide plate and sliding sleeve, the right end of the sliding sleeve is fixedly connected screw shell with placement plate.It is of the invention novel in design, rotating bar rotation is driven by stepping on footstep mechanism, rotating bar drives threaded rod rotation by the engagement of bevel gear A and bevel gear B, and threaded rod realizes the lifting of power distribution cabinet in placement plate by screw shell and sliding sleeve.

Description

A kind of lifting device for power distribution cabinet assembling
Technical field
The present invention relates to high-low pressure complete set of equipments to assemble field, specifically a kind of lifting device for power distribution cabinet assembling.
Background technique
Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case), metering cabinet (case), are the ends of distribution system Grade equipment.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less; The occasion that motor control center concentrates for load, circuit is more.Their electric energy a certain circuit of upper level controller switching equipment Distribute to nearest load.This grade of equipment reply load provides protection, monitoring and control.
During assembling installation, some areas need power distribution cabinet being placed into eminence power distribution cabinet, to need to matching Electric cabinet assembling parts are gone up and down, ease of assembly, however general power distribution cabinet lifting device is required to electric power and realizes drive, causes Electric energy is wasted in an assembling process, in the case that partial condition does not allow, it is also necessary to which manpower is lifted or lifted, extremely arduously.
Summary of the invention
The purpose of the present invention is to provide a kind of lifting devices for power distribution cabinet assembling, to solve in above-mentioned background technique The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of lifting device for power distribution cabinet assembling, including cylindrical rod, placement plate, bottom plate and footstep mechanism;The cylindrical rod It is fixedly mounted on the left of the upper end of bottom plate, cylindrical rod is hollow structure, and inside is rotatably connected to threaded rod, the lower end of threaded rod Be rotatably connected in the drive cavity being set on the inside of bottom plate, the threaded rod by the engagement of bevel gear A and bevel gear B with The left end of rotating bar rotation connection, rotating bar is connect through drive cavity and with footstep mechanism, is threaded on the threaded rod Screw shell, screw shell on the inside of slide plate and the sliding sleeve being set on the outside of cylindrical rod by being fixedly connected, the right end of the sliding sleeve It is fixedly connected with placement plate;The footstep mechanism includes space limiting side plate, foot pedal, arc panel, ring gear, ratchet mechanism, set Ring, bottom plate and shaft.
As a further solution of the present invention: the slide plate, which passes through the sliding slot being arranged in cylindrical rod and slides with sliding slot, to be connected It connects.
As further scheme of the invention: the foot pedal is rotatably connected on bottom plate, and junction is symmetrical arranged There is torsional spring, the two sides of foot pedal are provided with space limiting side plate, and the inside lower end of foot pedal is fixedly connected with arc panel, and arc panel passes through The gear teeth that its inside is arranged are engaged with ring gear.
As further scheme of the invention: being provided with ratchet mechanism on the inside of the ring gear, ratchet mechanism includes Ratchet, pawl and positive stop spring plate, the ratchet are arranged in the inner ring of ring gear, and pawl and positive stop spring plate are arranged before lantern ring End, the lantern ring are fixedly connected in shaft, and the both ends of the shaft are fixedly connected through space limiting side plate and with bayonet lock, the card The card slot sold and rotating bar left end is arranged in is clamped.
As further scheme of the invention: the hexagonal structure of bayonet lock.
As further scheme of the invention: the bottom plate lower end is symmetrically installed with idler wheel, is provided with locking on idler wheel Mechanism.
Compared with prior art, it the beneficial effects of the present invention are: the present invention is novel in design, is driven by stepping on footstep mechanism Rotating bar rotation, rotating bar drive threaded rod rotation by the engagement of bevel gear A and bevel gear B, and threaded rod passes through screw thread Sleeve and sliding sleeve realize the lifting of power distribution cabinet in placement plate, drive without electric power, save electric energy, at the same lift more manually it is laborsaving and Lifting is stablized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lifting device assembled for power distribution cabinet.
Fig. 2 is the side sectional view of footstep mechanism in the lifting device assembled for power distribution cabinet.
Fig. 3 is the top view of cylindrical rod in the lifting device assembled for power distribution cabinet.
In figure: 1- cylindrical rod, 2- sliding slot, 3- sliding sleeve, 4- placement plate, 5- bottom plate, 6- bevel gear A, 7- threaded rod, 8- bore tooth Take turns B, 9- rotating bar, 10- space limiting side plate, 11- foot pedal, 12- arc panel, 13- ring gear, 14- ratchet, 15- lantern ring, 16- Pawl, 17- positive stop spring plate, 18- torsional spring, 19- bottom plate, 20- idler wheel, 21- screw shell.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of lifting device for power distribution cabinet assembling, including cylindrical rod 1, Placement plate 4, bottom plate 5 and footstep mechanism;The cylindrical rod 1 is fixedly mounted on the left of the upper end of bottom plate 5, and cylindrical rod 1 is hollow knot Structure, inside are rotatably connected to threaded rod 7, and the lower end of threaded rod 7 is rotatably connected in the drive cavity for being set to 5 inside of bottom plate, The threaded rod 7 is rotatablely connected by the engagement and rotating bar 9 of bevel gear A6 and bevel gear B8, and the left end of rotating bar 9 is passed through It wears drive cavity and is connect with footstep mechanism, screw shell 21 is threaded on the threaded rod 7, screw shell 21 passes through slide plate Be fixedly connected on the inside of the sliding sleeve 3 for being set in the outside of cylindrical rod 1, the slide plate pass through the sliding slot 2 being arranged in cylindrical rod 1 and with Sliding slot 2 is slidably connected, threaded rod 7 rotate when by screw shell 21 drive sliding sleeve 3 move up and down, the right end of the sliding sleeve 3 with Placement plate 4 is fixedly connected.
The footstep mechanism includes space limiting side plate 10, foot pedal 11, arc panel 12, ring gear 13, ratchet mechanism, lantern ring 15, bottom plate 19 and shaft 20, foot pedal 11 are rotatably connected on bottom plate 19, and junction is symmetrically arranged with torsional spring 18, torsional spring 18 Reset response is played, the two sides of foot pedal 11 are provided with space limiting side plate 10, and space limiting side plate 10 can limit the rebound model of foot pedal 11 It encloses, prevents foot pedal 11 from turning over amplitude larger, influence using the inside lower end of foot pedal 11 is fixedly connected with arc panel 12, arc Shape plate 12 is engaged by the gear teeth that its inside is arranged with ring gear 13, passes through 12 band of arc panel when step on to foot pedal 11 Dynamic ring gear 13 rotates, and is provided with ratchet mechanism on the inside of the ring gear 13, ratchet mechanism includes ratchet 14,16 and of pawl Positive stop spring plate 17, the ratchet 14 are arranged in the inner ring of ring gear 13, and pawl 16 and positive stop spring plate 17 are arranged in lantern ring 15 Front end, the lantern ring 15 are fixedly connected in shaft, and the one-directional rotation of shaft, the shaft are realized by the ratchet mechanism of setting Both ends through space limiting side plate 10 and being fixedly connected with bayonet lock, the bayonet lock is clamped with the card slot that 9 left end of rotating bar is arranged in, institute State the hexagonal structure of bayonet lock.
5 lower end of bottom plate is symmetrically installed with idler wheel 20, is provided with lockable mechanism on idler wheel 20.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of lifting device for power distribution cabinet assembling, including cylindrical rod (1), placement plate (4), bottom plate (5) and footstep mechanism; It is characterized in that, the cylindrical rod (1) is fixedly mounted on the left of the upper end of bottom plate (5), cylindrical rod (1) is hollow structure, in Side is rotatably connected to threaded rod (7), and the lower end of threaded rod (7) is rotatably connected in the drive cavity being set on the inside of bottom plate (5), institute Threaded rod (7) are stated by bevel gear A(6) and bevel gear B(8) engagement and rotating bar (9) rotation connection, rotating bar (9) Left end through drive cavity and being connect with footstep mechanism, be threaded with screw shell (21), thread bush on the threaded rod (7) Cylinder (21) by being fixedly connected on the inside of slide plate and the sliding sleeve (3) that is set on the outside of cylindrical rod (1), the right end of the sliding sleeve (3) and Placement plate (4) is fixedly connected;The footstep mechanism includes space limiting side plate (10), foot pedal (11), arc panel (12), ring gear (13), ratchet mechanism, lantern ring (15), bottom plate (19) and shaft (20).
2. a kind of lifting device for power distribution cabinet assembling according to claim 1, which is characterized in that the slide plate passes through It the sliding slot (2) that is arranged on cylindrical rod (1) and is slidably connected with sliding slot (2).
3. a kind of lifting device for power distribution cabinet assembling according to claim 1, which is characterized in that the foot pedal (11) it is rotatably connected on bottom plate (19), and junction is symmetrically arranged with torsional spring (18), the two sides setting of foot pedal (11) is limited Position side plate (10), the inside lower end of foot pedal (11) are fixedly connected with arc panel (12), and arc panel (12) is arranged by its inside The gear teeth engaged with ring gear (13).
4. a kind of lifting device for power distribution cabinet assembling according to claim 3, which is characterized in that the ring gear (13) inside is provided with ratchet mechanism, and ratchet mechanism includes ratchet (14), pawl (16) and positive stop spring plate (17), the ratchet (14) it is arranged in the inner ring of ring gear (13), pawl (16) and positive stop spring plate (17) are arranged in lantern ring (15) front end, described Lantern ring (15) is fixedly connected in shaft, and the both ends of the shaft are fixedly connected through space limiting side plate (10) and with bayonet lock, described The card slot of bayonet lock and setting in rotating bar (9) left end is clamped.
5. a kind of lifting device for power distribution cabinet assembling according to claim 4, which is characterized in that the bayonet lock is in six Side shape structure.
6. a kind of lifting device for power distribution cabinet assembling according to claim 1, which is characterized in that the bottom plate (5) Lower end is symmetrically installed with idler wheel (20), and idler wheel is provided with lockable mechanism on (20).
CN201810642434.XA 2018-06-21 2018-06-21 Lifting device for be used for switch board equipment Active CN109650280B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810642434.XA CN109650280B (en) 2018-06-21 2018-06-21 Lifting device for be used for switch board equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810642434.XA CN109650280B (en) 2018-06-21 2018-06-21 Lifting device for be used for switch board equipment

Publications (2)

Publication Number Publication Date
CN109650280A true CN109650280A (en) 2019-04-19
CN109650280B CN109650280B (en) 2020-09-15

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CN201810642434.XA Active CN109650280B (en) 2018-06-21 2018-06-21 Lifting device for be used for switch board equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110844835A (en) * 2019-11-18 2020-02-28 湖南润丽生物科技有限公司 Lifting mechanism for cosmetic raw material barrel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201012892Y (en) * 2007-01-27 2008-01-30 河南中光学集团有限公司 Double screw rod lifting platform
CN201678402U (en) * 2010-08-19 2010-12-22 张世武 Pedal type lifting mechanism
CN104671146A (en) * 2013-11-28 2015-06-03 大连渤海起重机器股份有限公司 Synchronous walk lifting bearing platform
CN205501667U (en) * 2016-01-28 2016-08-24 武汉科技大学 Small -size foot -operated hydroextractor
CN105947926A (en) * 2016-05-17 2016-09-21 石茂惠 Lifting device for mounting of hydraulic power distribution cabinet
CN107839067A (en) * 2017-12-26 2018-03-27 谢燕玲 A kind of new truck mixer
CN108083163A (en) * 2017-12-25 2018-05-29 李芳� A kind of small-sized rack of municipal works summer circuit emergency maintenance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201012892Y (en) * 2007-01-27 2008-01-30 河南中光学集团有限公司 Double screw rod lifting platform
CN201678402U (en) * 2010-08-19 2010-12-22 张世武 Pedal type lifting mechanism
CN104671146A (en) * 2013-11-28 2015-06-03 大连渤海起重机器股份有限公司 Synchronous walk lifting bearing platform
CN205501667U (en) * 2016-01-28 2016-08-24 武汉科技大学 Small -size foot -operated hydroextractor
CN105947926A (en) * 2016-05-17 2016-09-21 石茂惠 Lifting device for mounting of hydraulic power distribution cabinet
CN108083163A (en) * 2017-12-25 2018-05-29 李芳� A kind of small-sized rack of municipal works summer circuit emergency maintenance
CN107839067A (en) * 2017-12-26 2018-03-27 谢燕玲 A kind of new truck mixer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110844835A (en) * 2019-11-18 2020-02-28 湖南润丽生物科技有限公司 Lifting mechanism for cosmetic raw material barrel

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