CN217173127U

CN217173127U - Convenient companion ladder of adjusting

Info

Publication number: CN217173127U
Application number: CN202123393308.1U
Authority: CN
Inventors: 宋光辉; 孙紫洋; 周立洋; 孙紫祥; 孙巧云; 李西强; 赵标; 靳秋艳; 朱仲娟
Original assignee: Jiangsu Gaoke Seed Technology Co ltd
Current assignee: Jiangsu Gaoke Seed Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-12
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a convenient companion ladder of adjusting, the power distribution box comprises a box body, the diapire fixedly connected with moving mechanism of box inner chamber, the lower fixed surface of box is connected with buffer gear, the last fixed surface of box is connected with the body, moving mechanism includes the first motor of fixed connection at box inner chamber diapire, the outside fixedly connected with connecting rod of first motor output shaft, the first gear of outside fixedly connected with of connecting rod, the outside meshing of first gear has the second gear, the inside fixedly connected with screw rod of second gear, the outside swing joint of screw rod has the movable sleeve, the equal fixedly connected with connecting plate in the left and right sides of movable sleeve. This convenient companion ladder of adjusting, when making driving motor, make the wheelset can rise or descend, reached the purpose of being convenient for remove the companion ladder, when making the wheelset rise, support the box, utilize two springs to cushion the impact force simultaneously, strengthened stability.

Description

Convenient companion ladder of adjusting

Technical Field

The utility model relates to an elevator technical field specifically is an elevator of convenient regulation.

Background

The companion ladder, also called cargo lift, it transports goods from top to bottom between the various working floors of special cargo lift product main use that is used for transporting goods between the building floor height, stereo garage and underground garage floor height car lift etc. the setting of product hydraulic system prevents weighing down, overload safety arrangement, each floor and elevating platform table surface all can set up operating button, realize multiple spot control, product structure is firm, the bearing capacity is big, go up and down steadily, the installation is maintained simple and conveniently, the ideal goods conveying equipment who replaces the elevator between economical and practical's low floor.

The lift on the market is various at present, but often has the problem that is not convenient for remove the regulation in these lifts, and current lift often removes through the pulley, but can cause the not stable enough problem of lift because of the roll of pulley when carrying out the transport of goods, can be injured because of the removal of pulley when staff's transport goods, greatly reduced the practicality of lift.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a convenient companion ladder of adjusting possesses the advantage of convenient regulation, has solved current companion ladder and has had the problem that is not convenient for remove the regulation.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator convenient to adjust comprises a box body, wherein a moving mechanism is fixedly connected to the bottom wall of an inner cavity of the box body, a buffer mechanism is fixedly connected to the lower surface of the box body, and a body is fixedly connected to the upper surface of the box body;

the moving mechanism comprises a first motor fixedly connected to the bottom wall of the inner cavity of the box body, a connecting rod is fixedly connected to the outer side of an output shaft of the first motor, a first gear is fixedly connected to the outer side of the connecting rod, a second gear is meshed to the outer side of the first gear, a screw rod is fixedly connected to the inner part of the second gear, a movable sleeve is movably connected to the outer side of the screw rod, connecting plates are fixedly connected to the left side and the right side of the movable sleeve, and positioning rods are movably connected to the inner parts of the two connecting plates;

buffer gear includes the mounting panel of fixed connection at the box lower surface, two first springs are no less than to the lower fixed surface of mounting panel is connected with quantity, the lower fixed surface of first spring is connected with the bottom plate.

Further, the moving mechanism further comprises two connecting blocks fixedly connected to the lower surfaces of the two connecting plates respectively, and the lower surfaces of the two connecting blocks are fixedly connected with wheel sets respectively.

Furthermore, the moving mechanism further comprises a stop block fixedly connected to the bottom wall and the top wall of the inner cavity of the box body, and the screw rod is movably connected to the inside of the stop block.

Furthermore, two locating levers fixed connection is in the inside of box, two locating ports have been seted up respectively to the upper surface of connecting plate, two the locating lever is swing joint respectively in the inside of two locating ports.

Furthermore, buffer gear still includes two installation pieces of fixed connection in the relative one side of installation board and bottom plate, both sides from top to bottom fixedly connected with second spring between the relative one side of installation piece.

Further, the quantity of mounting panel is two, and is the symmetric distribution in the left and right sides of box axis, two the equal fixedly connected with rubber pad of lower surface of bottom plate.

Furthermore, the upper surface of the box body is fixedly connected with two limiting rods, and the outer sides of the limiting rods are movably connected with limiting sleeves.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this convenient companion ladder of adjusting through the cooperation between first gear, second gear, screw rod and the movable sleeve, when making driving motor, makes the wheelset can rise or descend, has reached the purpose of being convenient for remove companion ladder, when making the wheelset rise, through the cooperation between each structure in the buffer gear, supports the box, utilizes two springs to cushion the impact force simultaneously, has strengthened stability.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the moving mechanism of the present invention;

fig. 3 is a schematic view of the buffering mechanism of the present invention.

In the figure: the device comprises a box body 1, a moving mechanism 2, a first motor 201, a connecting rod 202, a first gear 203, a second gear 204, a screw 205, a movable sleeve 206, a connecting plate 207, a positioning rod 208, a connecting block 209, a wheel set 210, a stop block 211, a buffer mechanism 3, a mounting plate 301, a first spring 302, a bottom plate 303, a mounting block 304, a second spring 305 and a body 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the escalator convenient to adjust in this embodiment includes a box 1, a moving mechanism 2 fixedly connected to a bottom wall of an inner cavity of the box 1, a buffering mechanism 3 fixedly connected to a lower surface of the box 1, and a body 4 fixedly connected to an upper surface of the box 1.

The upper surface of box 1 is fixedly connected with two gag lever posts, and the outside swing joint of gag lever post has the stop collar, makes body 4 spacing.

Referring to fig. 2, in order to facilitate the movement of the elevator, the moving mechanism 2 in this embodiment includes a first motor 201 fixedly connected to the bottom wall of the inner cavity of the box 1, a connecting rod 202 is fixedly connected to the outer side of an output shaft of the first motor 201, a first gear 203 is fixedly connected to the outer side of the connecting rod 202, a second gear 204 is engaged with the outer side of the first gear 203, a screw 205 is fixedly connected to the inside of the second gear 204, a movable sleeve 206 is movably connected to the outer side of the screw 205, connecting plates 207 are fixedly connected to the left and right sides of the movable sleeve 206, and positioning rods 208 are movably connected to the inside of the two connecting plates 207, so that the movable sleeve 206 is positioned, and the movable sleeve 206 can horizontally move up and down.

Moving mechanism 2 still includes two connecting blocks 209 of difference fixed connection at two connecting plate 207 lower surfaces, the equal fixedly connected with wheelset 210 of lower surface of two connecting blocks 209, the removal of the elevator of being convenient for, moving mechanism 2 still includes the dog 211 of fixed connection at 1 inner chamber diapire of box and roof, screw 205 swing joint is in the inside of dog 211, two locating lever 208 fixed connection are in the inside of box 1, two location mouths have been seted up respectively to the upper surface of two connecting plates 207, two locating lever 208 swing joint are in the inside of two location mouths respectively.

The first gear 203, the second gear 204, the screw 205 and the movable sleeve 206 enable the wheel set 210 to ascend or descend when the motor is driven, thereby realizing the advantage of being convenient for moving the elevator.

Referring to fig. 3, in order to protect the elevator, the buffering mechanism 3 in this embodiment includes a mounting plate 301 fixedly connected to the lower surface of the box 1, the lower surface of the mounting plate 301 is fixedly connected to at least two first springs 302 for providing the restoring and buffering effects, and the lower surface of the first springs 302 is fixedly connected to a bottom plate 303.

Buffer gear 3 still includes two installation pieces 304 of fixed connection in the relative one side of mounting panel 301 and bottom plate 303, fixedly connected with second spring 305 between the relative one side of upper and lower both sides installation piece 304, provide the effect that resets and cushion, mounting panel 301's quantity is two, and be the symmetric distribution in the left and right sides of box 1 axis, the equal fixedly connected with rubber pad of lower surface of two bottom plates 303, the effect of buffering is provided, fixedly connected with telescopic link between mounting panel 301 and the relative one side of bottom plate 303, the telescopic link has support cover and bracing piece to constitute, bracing piece swing joint is in the inside of supporting the cover, and form the damping in the activity.

Through the cooperation between each structure in buffer gear 3, support box 1, utilize the cooperation between two springs and the telescopic link simultaneously, cushion the impact force, strengthened stability.

The working principle of the above embodiment is as follows:

(1) when needs use the companion ladder, stand at the top of body 4, start the second motor, the threaded rod rotates this moment, make the platform at body 4 top begin the rebound, when needs move the companion ladder, start first motor 201, first motor 201 output shaft begins to rotate, drive connecting rod 202 and begin to rotate, make first gear 203 synchronous rotation, drive second gear 204 and begin to rotate, screw 205 begins to rotate this moment, drive movable sleeve 206 reciprocates, because of connecting plate 207 removes in the outside of locating lever 208, consequently movable sleeve 206 can only the horizontal reciprocating.

(2) Connecting plate 207 drives connecting block 209 and wheelset 210 and moves down, when the movable sleeve 206 contacts the snap ring of second gear 204 upper surface, wheelset 210 moves out box 1 completely and supports box 1, when box 1 moves up, first spring 302 and second spring 305 begin to stretch, the telescopic link of fixed connection between bottom plate 303 and mounting panel 301 begins to stretch simultaneously, two springs can make box 1 provide the effect of buffering reciprocating, move out box 1 when wheelset 210, the rubber pad of bottom plate 303 lower surface leaves ground, can remove the companion ladder to the place that needs to use this moment.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient companion ladder of adjusting, includes box (1), its characterized in that: the bottom wall of the inner cavity of the box body (1) is fixedly connected with a moving mechanism (2), the lower surface of the box body (1) is fixedly connected with a buffer mechanism (3), and the upper surface of the box body (1) is fixedly connected with a body (4);

the moving mechanism (2) comprises a first motor (201) fixedly connected to the bottom wall of an inner cavity of the box body (1), a connecting rod (202) is fixedly connected to the outer side of an output shaft of the first motor (201), a first gear (203) is fixedly connected to the outer side of the connecting rod (202), a second gear (204) is meshed to the outer side of the first gear (203), a screw rod (205) is fixedly connected to the inner part of the second gear (204), a movable sleeve (206) is movably connected to the outer side of the screw rod (205), connecting plates (207) are fixedly connected to the left side and the right side of the movable sleeve (206), and positioning rods (208) are movably connected to the inner parts of the two connecting plates (207);

buffer gear (3) are including mounting panel (301) of fixed connection at box (1) lower surface, two first spring (302) are no less than to the lower fixed surface of mounting panel (301) quantity, the lower fixed surface of first spring (302) is connected with bottom plate (303).

2. An adjustable elevator as defined in claim 1, wherein: the moving mechanism (2) further comprises two connecting blocks (209) which are respectively and fixedly connected to the lower surfaces of the two connecting plates (207), and the lower surfaces of the two connecting blocks (209) are fixedly connected with wheel sets (210).

3. An adjustable elevator as defined in claim 1, wherein: the moving mechanism (2) further comprises a stop block (211) fixedly connected to the bottom wall and the top wall of the inner cavity of the box body (1), and the screw rod (205) is movably connected to the inside of the stop block (211).

4. An adjustable elevator as defined in claim 1, wherein: two locating levers (208) fixed connection is in the inside of box (1), two locating ports have been seted up respectively to the upper surface of connecting plate (207), two locating levers (208) swing joint is in the inside of two locating ports respectively.

5. An adjustable elevator as defined in claim 1, wherein: buffer gear (3) still include two installation pieces (304) of fixed connection in installation board (301) and bottom plate (303) relative one side, both sides about fixedly connected with second spring (305) between the relative one side of installation piece (304).

6. An adjustable elevator as defined in claim 1, wherein: the quantity of mounting panel (301) is two, and is the left and right sides of symmetric distribution in box (1) axis, two the equal fixedly connected with rubber pad of lower surface of bottom plate (303).

7. An adjustable elevator as defined in claim 1, wherein: the upper surface of the box body (1) is fixedly connected with two limiting rods, and the outer sides of the limiting rods are movably connected with limiting sleeves.