CN102849649A

CN102849649A - Multi-functional elevating platform with simple structure, movement convenience and easy operation

Info

Publication number: CN102849649A
Application number: CN2011101863156A
Authority: CN
Inventors: 刘振安
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-28
Filing date: 2011-06-28
Publication date: 2013-01-02

Abstract

The invention discloses a multi-functional elevating platform with a simple structure, movement convenience and easy operation. The multi-functional elevating platform mainly comprises a platform (1), scissor forks (3), screws (7) and an elevation control device. The multi-functional elevating platform is implemented in a manner that the double screws are driven to rotate synchronously through the manual or mechanical transmission of chain gears, so that screw nuts are driven to make reciprocating movement, the scissor forks connected with the nuts are opened or closed, and then the platform goes up and down. The elevating platform is simple in structure, low in manufacturing cost, wide in use, stable in elevating and easy to position, is safe and reliable, can be applied to aloft working occasions such as power grid erection in decoration, can be elevated by various powers and further can be fixed on a motor-driven vehicle to move in various situations so as to be used conveniently and safely; and as the self-weight of the multi-functional elevating platform is reduced, the multi-functional elevating platform is labor-saving when being transported.

Description

A kind of simple structure, light, the maneuverable multifunctional lifting platform of carrying

Technical field

The present invention relates to a kind of lifting table, the multifunctional lifting platform of especially a kind ofly be applicable to that library, supermarket, indoor outrigger Denso repair, building and installation etc. being located the vertical lift operation.

Background technology

The scissor-type platform is the vertical aloft work ascending tool of convenience of commonly using, and existing scissor-type lifting platform has the hydraulic up-down platform, and cost is high, and structure is heavier and complicated, and difficult needs power supply, uses limited.

Summary of the invention

The object of the present invention is to provide that a kind of frame Denso commonly used repaiies etc. that occasion uses simple in structure, be suitable for carrying, multifunctional lifting platform simple to operate.

To achieve these goals, the technical solution adopted in the present invention is as follows:

Installation shaft bearing on elevating control framework dual-side, bearing seat is fixed with screw rod by bearing, join on the screw rod one with its nut that coincide, be integrally connected with circular shaft between two nuts, the two ends, left side of cutting the fork lower end are hinged on the circular shaft, the circular hole of cutting on the fork two ends, right side, lower end is hinged in two journal stirrups of elevating control framework right-hand member with bearing pin, be provided with gear on the two screw rods right-hand member, two gears are linked on the gear of the driven device on the elevating control frame right frame with chain respectively, cut fork upper end left-hand end and be provided with scroll wheel, scroll wheel is located in the rail groove of chan frame, the circular hole of cutting on the two ends, right side, fork upper end is hinged in two journal stirrups of chan frame right-hand member with bearing pin, is connected and fixed the platform with guardrail on the chan frame.

Have one can dismantle the rocking handle that can also fold on the driven device of described elevating control frame right frame.

Four cardan wheels of installing under the described base.

Described scissors fork elevating part can be inverted mutually, to satisfy people's multiple use operating mode.

Cut fork and cut the fork stack combinations by from bottom to top a plurality of respectively and form for described every group.

A kind of simple structure, light, the maneuverable multifunctional lifting platform of carrying of structure more than are set, when hand fixed handle or motor-driven forward rotating screw bolt, to move to the right for the nut that coincide on screw rod by the wheel chain transmission, pulling is cut bottom, fork left side one and is shifted to the right side, impel to place the platform of cutting fork top steadily to rise, when the backward rotation screw rod, place the platform of cutting fork top will stable landing, without brake equipment, can rest on any a certain height.

Advantage of the present invention is:

1. the lifting table of the present invention supply unit that will control lifting is installed or manual setter not only can be arranged on the bottom, at the terrestrial operation jacking system, it can also be arranged on top with it after being inverted, realize the operator can be on platform swinging handle or control power supply, operator and goods are together risen in the air.

The lifting table of this invention simple in structure, be suitable for carrying, simple to operate.

3. the lifting table of this invention can rest on arbitrarily a certain position, steadily lifting does not need brake equipment and can not land, so easy location, can use in the convenient and safe operation of various occasions, also can be fixed on the power actuated vehicle mobile in the convenient and safe operation use of various occasions.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the organigram of facing of the present invention.

Fig. 2 is that control jacking system of the present invention is at the structural representation of bottom.

Fig. 3 is that control jacking system of the present invention is at the structural representation on top.

More than among all figure: 1. platform, 2. elevating control framework, 3. scissors fork, 4. chan frame, 5. cardan wheel, 6. nut, 7. screw rod, 8. rocking handle, 9. scroll wheel, 10. driven device, 11. chains.12. gear, 13. journal stirrups.

The specific embodiment

Shown in figure, installation shaft bearing on elevating control framework (4) dual-side, bearing seat is fixed with screw rod (7) by bearing, join on the screw rod one with its nut (6) that coincide, be integrally connected with circular shaft between two nuts, the two ends, left side of cutting fork (3) lower end are hinged on the circular shaft, the circular hole of cutting on the fork two ends, right side, lower end is hinged in two journal stirrups (13) of elevating control framework right-hand member with bearing pin, be provided with gear (12) on the two screw rods right-hand member, two gears use respectively chain (11) to be linked on the gear of the driven device (10) on the elevating control frame right frame, cut fork upper end left-hand end and be provided with scroll wheel (9), scroll wheel is located in the rail groove of chan frame, the circular hole of cutting on the two ends, right side, fork upper end is hinged in two journal stirrups of chan frame right-hand member with bearing pin, is connected and fixed the platform (1) with guardrail on the chan frame.

Have one can dismantle the rocking handle (8) that can also fold on the driving device of described elevating control frame right frame.

Installing four cardan wheels (5) under the described base.

Structure in Fig. 2 adapts to people ground M/C jacking system, if its structure is divided into three parts of upper, middle and lower, be that platform is top, cardan wheel is the bottom, remainder is the middle part, its middle part need only be inverted so, just become the structure of Fig. 3, people just can take advantage of and shake rocking handle at platform and goods is risen in the air together; If its driven device is removed, can realize that complete hand-operated lifting operates, be beneficial to alleviate deadweight, reach the multi-functional effect of the present invention.

Claims

1. simple structure, carry light, maneuverable multifunctional lifting platform, mainly comprise platform (1), cut fork (3), screw rod (7), apparatus for controlling of lifting etc., it is characterized in that: installation shaft bearing on elevating control framework (4) dual-side, bearing seat is fixed with screw rod (7) by bearing, join on the screw rod one with its nut (6) that coincide, be integrally connected with circular shaft between two nuts, the two ends, left side of cutting fork (3) lower end are hinged on the circular shaft, the circular hole of cutting on the fork two ends, right side, lower end is hinged in two journal stirrups (13) of elevating control framework right-hand member with bearing pin, be provided with gear (12) on the two screw rods right-hand member, two gears use respectively chain (11) to be linked on the gear of the driving device (10) on the elevating control frame right frame, cut fork upper end left-hand end and be provided with scroll wheel (9), scroll wheel is located in the rail groove of rolling groove framework, the circular hole of cutting on the two ends, right side, fork upper end is hinged on bearing pin in two journal stirrups of rolling groove framework right-hand member, is connected and fixed the platform (1) with guardrail on the rolling groove framework.

2. require described a kind of simple structure, light, the maneuverable multifunctional lifting platform of carrying according to right 1, it is characterized in that: have one can dismantle the rocking handle (8) that can also fold on the driving device of described elevating control frame right frame.

3. require described a kind of simple structure, light, the maneuverable multifunctional lifting platform of carrying according to right 1, it is characterized in that: installing four cardan wheels (5) under the described base.

4. require described a kind of simple structure, light, the maneuverable multifunctional lifting platform of carrying according to right 1, it is characterized in that: described scissors fork elevating part can be inverted mutually.

5. require described a kind of simple structure, light, the maneuverable multifunctional lifting platform of carrying according to right 1, it is characterized in that: cut fork and cut the fork stack combinations by from bottom to top a plurality of respectively and form for described every group.