CN209024159U - A kind of elevator with extendable platform - Google Patents

Abstract

The utility model discloses a kind of elevators with extendable platform in elevator technology field, including pedestal, the top of the pedestal scissors type elevating bracket is installed by lower fixed block and downslide motion block, swingle is plugged on the downslide motion block, the right side of the swingle is installed by motor, fixed block and upper sliding shoe are installed respectively at left and right sides of the top of the scissors type elevating bracket, the top of the upper fixing block is installed by hoistable platform, the left and right sides of the hoistable platform is plugged with extendable platform, two-way hydraulic cylinder is installed between bumper post described in two groups, the device passes through starting motor, rotate swingle, drive downslide motion block mobile, to make scissors type elevating bracket be moved up, stopping when hoistable platform being made to reach suitable height, when job area is bigger than hoistable platform region, start two-way hydraulic cylinder, make to stretch Bar pushes two groups of bumper posts mobile to two sides, and two groups of extendable platforms is made to trail, and increases the working region of worker, improves working efficiency.

Description

A kind of elevator with extendable platform

Technical field

The utility model relates to elevator technology field, specially a kind of elevator with extendable platform.

Background technique

Hoistable platform mechanism, which is used to promote people and tool to certain altitude, carries out operation, now common elevating mechanism There are hydraulic fork arm type equal and more mast formula elevators etc., elevator needs first to move when in use to be fixed afterwards in place, and allows constructor After member climbs up hoistable platform, start elevating mechanism, people is promoted into the height to construction, and if prospecting early period is wrong, cause out Beginning platform position inaccurate or job area are bigger than hoistable platform region, cause also to need mobile platform when construction, if first Platform is fallen and is moved again, then will affect efficiency, is moved without falling directly release positioning mechanism, then it is hidden to generate safety Suffer from, therefore, it is proposed that a kind of elevator with extendable platform.

Utility model content

The purpose of this utility model is to provide a kind of elevators with extendable platform, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of elevator with extendable platform, including Pedestal, traveling wheel is respectively mounted at the bottom four corners of the pedestal, and the top of the pedestal passes through lower fixed block and downslide motion block peace Scissors type elevating bracket is filled, and offers the gliding groove to match with downslide motion block on pedestal, is plugged on the downslide motion block Swingle, motor is installed on the right side of the swingle, and the left side of swingle is connected by the inner left wall of bearing and gliding groove, Fixed block and upper sliding shoe, the top of the upper fixing block are installed respectively at left and right sides of the top of the scissors type elevating bracket Hoistable platform is installed, the bottom right of the hoistable platform offers the upper hopper chute to match with upper sliding shoe, and the lifting is flat It is equipped with fixed plate in the inner cavity of platform, and is respectively mounted slide plate at the top and bottom of fixed plate, the left and right sides of the hoistable platform is equal Be plugged with extendable platform, the adjacent surface of extendable platform described in two groups is respectively mounted mobile bar, and mobile bar far from extendable platform one Bumper post is installed in side, and the both ends of the bumper post are respectively mounted pulley, and the groove to match with pulley is uniformly provided on slide plate, Two-way hydraulic cylinder is installed, and the output end of two-way hydraulic cylinder passes through telescopic rod and bumper post connects between bumper post described in two groups It connects.

Preferably, the bumper post includes loop bar, and the both ends of the loop bar are even to be plugged with T-type connecting rod, T-type described in two groups The adjacent surface of connecting rod is connected by spring, and two groups of T-type connecting rods are connect far from the side of spring with pulley.

Preferably, the outer wall of the swingle is equipped with external screw thread, offers through-hole, and through-hole wall on the downslide motion block Equipped with the internal screw thread to match with external screw thread.

Preferably, the motor is servo motor, and the outer wall of motor installs noise reduction film.

Preferably, the traveling wheel is the identical universal wheel of four groups of structures, and traveling wheel is equipped with brake disc.

Preferably, the upper surface of the hoistable platform and extendable platform is respectively mounted non-slip mat, and non-slip mat is anti-equipped with S type Sliding line.

Compared with prior art, the utility model has the beneficial effects that the apparatus structure is simple, and it is easy to use, by opening Dynamic motor, rotates swingle, drives downslide motion block mobile, so that scissors type elevating bracket be made to be moved up, makes to go up and down Platform stops when reaching suitable height, and worker is facilitated to work, and when job area is bigger than hoistable platform region, starting is double To hydraulic cylinder, makes telescopic rod push two groups of bumper posts mobile to two sides, so that two groups of extendable platforms is trailed, increase the work of worker Region, and then guarantee the safety of worker, while improving working efficiency.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model schematic diagram of base structure；

Fig. 3 is the utility model hoistable platform structural schematic diagram；

Fig. 4 is the utility model bumper post structural schematic diagram.

In figure: 1 pedestal, 2 traveling wheels, 3 lower fixed blocks, 4 downslide motion blocks, 5 scissors type elevating brackets, 6 gliding grooves, 7 rotations It is bar, 8 motors, fixed block on 9, sliding shoe on 10,11 hoistable platforms, 12 upper hopper chutes, 13 extendable platforms, 14 fixed plates, 15 mobile Bar, 16 bumper posts, 161 loop bars, 162T type connecting rod, 163 springs, 17 pulleys, 18 slide plates, 19 grooves, 20 two-way hydraulic cylinders.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of elevator with extendable platform, including bottom Seat 1 is respectively mounted traveling wheel 2 at the bottom four corners of pedestal 1, is moved easily, the top of pedestal 1 passes through lower fixed block 3 and lower slider Block 4 installs scissors type elevating bracket 5, and the gliding groove 6 to match with downslide motion block 4 is offered on pedestal 1, on downslide motion block 4 It is plugged with swingle 7, motor 8 is installed on the right side of swingle 7, and the left side of swingle 7 passes through in the left side of bearing and gliding groove 6 Fixed block 9 and upper sliding shoe 10, upper fixed block 9 are installed respectively in the top left and right sides of wall connection, scissors type elevating bracket 5 Top hoistable platform 11 is installed, the bottom right of hoistable platform 11 offers the upper hopper chute 12 to match with upper sliding shoe 10, Fixed plate 14 is equipped in the inner cavity of hoistable platform 11, and the top and bottom of fixed plate 14 are respectively mounted slide plate 18, hoistable platform 11 The left and right sides be plugged with extendable platform 13, the adjacent surface of two groups of extendable platforms 13 is respectively mounted mobile bar 15, and mobile bar 15 Bumper post 16 is installed in side far from extendable platform 13, and the both ends of bumper post 16 are respectively mounted pulley 17, and uniformly open on slide plate 18 Equipped with the groove 19 to match with pulley 17, two-way hydraulic cylinder 20 is installed between two groups of bumper posts 16, and two-way hydraulic cylinder 20 Output end passes through telescopic rod and connect with bumper post 16.

Wherein, bumper post 16 includes loop bar 161, and the both ends of loop bar 161 are even to be plugged with T-type connecting rod 162, and two groups of T-types connect The adjacent surface of extension bar 162 is connected by spring 163, and side of two groups of T-type connecting rods 162 far from spring 163 and pulley 17 connect It connects, is conducive to bumper post 16 and pulley 17 is buffered, pulley 17 is enable to move in groove 19, while groove 19 can rise To the effect of fixed pulley 17；

The outer wall of swingle 7 is equipped with external screw thread, offers through-hole on downslide motion block 4, and through-hole wall is equipped with and external screw thread The internal screw thread to match is conducive to rotate swingle 7 by starting motor 8, drive downslide motion block 4 mobile, to make scissor Formula lifting support 5 moves up and down；

Motor 8 is servo motor, is conducive to the positive and negative rotation for controlling motor 8, and the outer wall of motor 8 installs noise reduction film, reduces The noise that motor 8 generates when working；

Traveling wheel 2 is the identical universal wheel of four groups of structures, and traveling wheel 2 is equipped with brake disc, is moved easily；

The upper surface of hoistable platform 11 and extendable platform 13 is respectively mounted non-slip mat, and non-slip mat is equipped with S type anti-skid chequer, increases Frictional force between the foot and hoistable platform 11 and extendable platform 13 of big worker, anti-sliding stop cause danger.

Working principle: in use, moving the device into needs position to be used, worker stands on hoistable platform 11, opens Dynamic motor 8, rotates swingle 7, drives downslide motion block 4 mobile, so that scissors type elevating bracket 5 be made to be moved up, makes Stopping when hoistable platform 11 reaches suitable height, worker work, and when job area is bigger than 11 region of hoistable platform, open Dynamic two-way hydraulic cylinder 20 makes telescopic rod push two groups of bumper posts 16 mobile to two sides, two groups of extendable platforms 13 is made to trail, increases The working region of worker.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of elevator with extendable platform, including pedestal (1), it is characterised in that: equal at the bottom four corners of the pedestal (1) It installs traveling wheel (2), scissors type elevating bracket is installed by lower fixed block (3) and downslide motion block (4) in the top of the pedestal (1) (5), the gliding groove (6) to match with downslide motion block (4) and is offered on pedestal (1), is plugged with rotation on the downslide motion block (4) Motor (8) are installed on the right side of bull stick (7), the swingle (7), and the left side of swingle (7) passes through bearing and gliding groove (6) Fixed block (9) and upper sliding shoe are installed respectively in the top left and right sides of inner left wall connection, the scissors type elevating bracket (5) (10), the upper fixing block (9) top install hoistable platform (11), the bottom right of the hoistable platform (11) offer with The upper hopper chute (12) that upper sliding shoe (10) matches is equipped with fixed plate (14) in the inner cavity of the hoistable platform (11), and fixed It is respectively mounted at the top and bottom of plate (14) slide plate (18), the left and right sides of the hoistable platform (11) is plugged with extendable platform (13), the adjacent surface of extendable platform described in two groups (13) is respectively mounted mobile bar (15), and mobile bar (15) is far from extendable platform (13) bumper post (16) are installed in side, and the both ends of the bumper post (16) are respectively mounted pulley (17), and on slide plate (18) uniformly The groove (19) to match with pulley (17) is offered, two-way hydraulic cylinder (20) are installed between bumper post described in two groups (16), and The output end of two-way hydraulic cylinder (20) passes through telescopic rod and connect with bumper post (16).

2. a kind of elevator with extendable platform according to claim 1, it is characterised in that: the bumper post (16) includes Loop bar (161), the both ends of the loop bar (161) are even to be plugged with T-type connecting rod (162), T-type connecting rod (162) described in two groups Adjacent surface is connected by spring (163), and side and pulley (17) of two groups of T-type connecting rods (162) far from spring (163) are even It connects.

3. a kind of elevator with extendable platform according to claim 1, it is characterised in that: outside the swingle (7) Wall is equipped with external screw thread, through-hole is offered on the downslide motion block (4), and through-hole wall is equipped with the interior spiral shell to match with external screw thread Line.

4. a kind of elevator with extendable platform according to claim 1, it is characterised in that: the motor (8) is servo Motor, and the outer wall of motor (8) installs noise reduction film.

5. a kind of elevator with extendable platform according to claim 1, it is characterised in that: the traveling wheel (2) is four The identical universal wheel of group structure, and traveling wheel (2) is equipped with brake disc.

6. a kind of elevator with extendable platform according to claim 1, it is characterised in that: the hoistable platform (11) and The upper surface of extendable platform (13) is respectively mounted non-slip mat, and non-slip mat is equipped with S type anti-skid chequer.