CN105649524A - Power maintenance elevator - Google Patents

Power maintenance elevator Download PDF

Info

Publication number
CN105649524A
CN105649524A CN201610048175.9A CN201610048175A CN105649524A CN 105649524 A CN105649524 A CN 105649524A CN 201610048175 A CN201610048175 A CN 201610048175A CN 105649524 A CN105649524 A CN 105649524A
Authority
CN
China
Prior art keywords
ladder
motor
worm
elevator
extension ladder
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.)
Pending
Application number
CN201610048175.9A
Other languages
Chinese (zh)
Inventor
单来
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.)
Xuzhou Lieqi Commerce And Trade Co Ltd
Original Assignee
Xuzhou Lieqi Commerce And Trade 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 Xuzhou Lieqi Commerce And Trade Co Ltd filed Critical Xuzhou Lieqi Commerce And Trade Co Ltd
Priority to CN201610048175.9A priority Critical patent/CN105649524A/en
Publication of CN105649524A publication Critical patent/CN105649524A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/14Ladders capable of standing by themselves
    • E06C1/24Non-hinged free-standing ladders
    • E06C1/28Non-hinged free-standing ladders multi-part
    • E06C1/30Non-hinged free-standing ladders multi-part extensible, e.g. telescopic

Abstract

The invention discloses a power maintenance elevator. The power maintenance elevator comprises an elevator body (1), an extension ladder (2) and a base (3); guide rails are arranged on the two sides of the elevator body (1); the two sides of the extension ladder (2) are installed in the guide rails and can move up and down along the guide rails. A lifting base is arranged at the upper end of the elevator body (1) and comprises a motor (4), meshed worm gears (5), a worm (6) and a shell (7), the motor (4) drives the worm (6) to rotate, the worm (6) drives the worm gears (5) to rotate, trapezoidal threads are arranged on the inner circles of the worm gears (5) and matched with a lead screw (8), and a top cover (9) is fixed to the upper end of the lead screw (8) and detachably connected with the upper end of the extension ladder (2). The power maintenance elevator is simple in structure, maintainers can control the elevator to ascend and descend at any time, and labor cost can be saved.

Description

A kind of power equipment maintaining lift
Technical field
The present invention relates to a kind of maintenance ladder, be specifically related to a kind of power equipment maintaining lift.
Background technology
It is frequently necessary to utilize cat ladder to carry out truck work in power equipment maintaining works, but existing maintenance ladder is integrally fixed on car body as vehicle-mounted lifting ladder mostly, is not only inconvenient to carry, and troublesome poeration, adjustable height can not control.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of power equipment maintaining lift, simple in construction, is convenient for carrying, and can realize a people and operate lifting.
The technical scheme adopted to achieve these goals: a kind of power equipment maintaining lift, including this ladder, extension ladder and base, the both sides of this ladder are provided with guide rail, the both sides of described extension ladder are arranged in guide rail and can move up and down along guide rail, described terraced upper end has elevating bracket, elevating bracket includes motor, intermeshing worm gear, worm screw and housing, driven by motor worm screw rotates, worm screw drives worm gear to rotate, the inner ring of worm gear has trapezoidal thread and cooperates with screw mandrel, screw mandrel upper end is fixed with the upper end of top cover, top cover and extension ladder and removably connects. During use, maintainer climbs up this ladder, then opens motor, and worm screw drives worm gear to rotate after rotating, and worm gear female thread and screw mandrel cooperate, and drives screw mandrel to do radial motion, thus driving extension ladder to rise; It is connected by bearing between worm gear with housing.
Dismountable counterweight is installed in base. Can further improve the security performance of lift.
Further, motor has the wireless controller controlling motor positive and inverse. Maintainer can pass through Digiplex and control rotating and the start and stop of motor, such that it is able to control the lifting of lift at any time.
Further, the upper end of described extension ladder has seat belt.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the sectional view of the side view of the present invention and elevating bracket.
In figure: 1, this ladder; 2, extension ladder; 3, base; 4, motor; 5, worm gear; 6, worm screw; 7, housing; 8, screw mandrel; 9, top cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of power equipment maintaining lift, including this ladder 1, extension ladder 2 and base 3, the both sides of this ladder 1 are provided with guide rail, the both sides of described extension ladder 2 are arranged in guide rail and can move up and down along guide rail, the upper end of described ladder 1 has elevating bracket, elevating bracket includes motor 4, intermeshing worm gear 5, worm screw 6 and housing 7, motor 4 drives worm screw 5 to rotate, worm screw 5 drives worm gear 6 to rotate, the inner ring of worm gear 6 has trapezoidal thread and cooperates with screw mandrel 8, and screw mandrel 8 upper end is fixed with top cover 9, and the upper end of top cover 9 and extension ladder 2 removably connects.During use, maintainer climbs up this ladder, then opens motor, and worm screw 5 drives worm gear to rotate after rotating, and worm gear female thread and screw mandrel cooperate, and drives screw mandrel to do radial motion, thus driving extension ladder to rise; It is connected by bearing between worm gear with housing.
Dismountable counterweight is installed in base 3. Can further improve the security performance of lift.
Further, motor 4 has the wireless controller controlling motor positive and inverse. Maintainer can pass through Digiplex and control rotating and the start and stop of motor, such that it is able to control the lifting of lift at any time.
Further, the upper end of described extension ladder 2 has seat belt.
Present configuration is simple, and maintainer can control the lifting of lift at any time, it is possible to save labor cost.

Claims (4)

1. a power equipment maintaining lift, including this ladder (1), extension ladder (2) and base (3), it is characterized in that: the both sides of this ladder (1) are provided with guide rail, the both sides of described extension ladder (2) are arranged in guide rail and can move up and down along guide rail, the upper end of described ladder (1) has elevating bracket, elevating bracket includes motor (4), intermeshing worm gear (5), worm screw (6) and housing (7), motor (4) drives worm screw (5) to rotate, worm screw (5) drives worm gear (6) to rotate, the inner ring of worm gear (6) has trapezoidal thread and cooperates with screw mandrel (8), screw mandrel (8) upper end is fixed with top cover (9), the upper end of top cover (9) and extension ladder (2) removably connects.
2. power equipment maintaining lift as claimed in claim 1, it is characterised in that: base is provided with dismountable counterweight in (3).
3. power equipment maintaining lift as claimed in claim 1 or 2, it is characterised in that: motor (4) has the wireless controller controlling motor positive and inverse.
4. power equipment maintaining lift as claimed in claim 3, it is characterised in that: the upper end of described extension ladder (2) has seat belt.
CN201610048175.9A 2016-01-25 2016-01-25 Power maintenance elevator Pending CN105649524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610048175.9A CN105649524A (en) 2016-01-25 2016-01-25 Power maintenance elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610048175.9A CN105649524A (en) 2016-01-25 2016-01-25 Power maintenance elevator

Publications (1)

Publication Number Publication Date
CN105649524A true CN105649524A (en) 2016-06-08

Family

ID=56487873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610048175.9A Pending CN105649524A (en) 2016-01-25 2016-01-25 Power maintenance elevator

Country Status (1)

Country Link
CN (1) CN105649524A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747471A (en) * 2017-08-31 2018-03-02 合保电气(芜湖)有限公司 High-altitude maintenance fixed ladder
CN108150091A (en) * 2018-01-09 2018-06-12 肖晓 A kind of ladder equipped with lifting gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747471A (en) * 2017-08-31 2018-03-02 合保电气(芜湖)有限公司 High-altitude maintenance fixed ladder
CN108150091A (en) * 2018-01-09 2018-06-12 肖晓 A kind of ladder equipped with lifting gear

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160608