CN208814577U - A kind of novel removable hoistable platform - Google Patents
A kind of novel removable hoistable platform Download PDFInfo
- Publication number
- CN208814577U CN208814577U CN201821538984.9U CN201821538984U CN208814577U CN 208814577 U CN208814577 U CN 208814577U CN 201821538984 U CN201821538984 U CN 201821538984U CN 208814577 U CN208814577 U CN 208814577U
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- China
- Prior art keywords
- gear
- chassis
- driving
- top platform
- lifting
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Abstract
A kind of novel removable hoistable platform, characterized in that including chassis, top platform, two groups of shearing fork telescopic brackets and four traveling wheels for being installed on chassis bottom, chassis is equipped with transmission device, gear striking gear；The transmission device includes motor, driving gear, lifting gear, two screw rods, driven gear, intermediate gear, walking gears；The gear striking gear includes driving lever, support rod, push rod, sliding bar, parking brake, flexible axle.The utility model is simple and reasonable, manufactures and is easy, is realized the lifting of top platform and the walking of entire mechanism using the cooperation of a motor and multiple gears using pure mechanic structure, working efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of structure of hoistable platform, specifically a kind of novel removable hoistable platform.
Background technique
Currently, most of hoistable platforms are driven using hydraulic system in the market, hydraulic drive is situated between by work of liquid
Matter, inevitably there is a leakage between relative motion surface, the leakage of generation, influence the working efficiency of complete machine, transmission it is flat
Stability and accuracy, and pollute environment.In addition, hydraulic system it is self-locking be by the pressure holding function in hydraulic control circuit come
It realizes, poor in self.
Utility model content
The purpose of this utility model is in view of the above shortcomings of the prior art, it is flat to provide a kind of novel removable lifting
Platform, the utility model are used cooperatively using a variety of gears, the lifting of top platform, walking mechanism are integrated in one, structure letter
It is single, working efficiency is greatly improved.
The technical solution of the utility model is as follows:
A kind of novel removable hoistable platform, characterized in that including chassis, top platform, handle, two groups of shearing fork telescopics
Bracket and four traveling wheels for being installed on chassis bottom, two groups of shearing fork telescopic brackets be symmetrically connected to chassis and top platform it
Between, the chassis is equipped with transmission device, gear striking gear；The transmission device includes motor, driving gear, lifting tooth
Wheel, two screw rods, driven gear, intermediate gear, walking gears；The gear striking gear include driving lever, support rod, push rod,
Sliding bar, parking brake, flexible axle；
The driving gear is connected by reset spring and motor output shaft installation, and the sliding bar and chassis sliding connect
It connects, one end of sliding bar is contacted with driving gear end, and the other end is connected with push rod；The bottom of the driving lever and chassis rotation connect
It connects, middle part is contacted with push rod；The support rod is set between driving lever and driving gear, and the handle is installed on top platform,
One end of the flexible axle is connected with handle, and the other end passes through support bar top, and connect with driving lever top；
The lifting gear, driven gear are respectively placed in the front and rear sides of driving gear, and the driven gear is located at master
Moving gear right, the side close to motor, the lifting gear are connected by meshing transmission with driving gear；Parking brake is pulled, by soft
Axis drives driving lever rotation, and driving lever pushes sliding bar by push rod, driving gear is made to move to right and be connected by meshing transmission with driven gear；
Transmission gear is additionally provided in shaft where the driven gear, transmission gear passes through intermediate gear and walking gear
Engaged transmission, the walking gear are co-axially mounted with two of them traveling wheel and connect；Both ends of the shaft where the lifting gear
It is respectively equipped with bevel gear A, one end of two screw rods is respectively equipped with bevel gear B, and the other end of two screw rods is respectively arranged in chassis,
Bevel gear A, bevel gear B are connected by meshing transmission, and sliding block is respectively equipped on the screw rod, and the bottom of two groups of shearing fork telescopic brackets is also divided
It is not connected with two sliding blocks.
Further, it is additionally provided with volume ladder, spool, two ends of the spool are rotatablely connected with chassis respectively, the volume
Axis is equipped with runner, and the runner is connected by coil spring with spool, and one end of the volume ladder is connected to the side of top platform,
The other end is wound in spool and runner.
Further, the two sides of the spool are respectively equipped with handrail, and two handrails are connected with chassis respectively.
Further, the top platform is equipped with folding fence rack.
Further, which includes the column frame of left and right side and the motion bar of forward and backward side, the column frame
Bottom and top platform are rotatablely connected, and the end of motion bar is equipped with connection breach, and wherein the column of side is provided with and fixing bolt, living
The other end of lever is flexibly connected with the column frame of the other side, and the connection breach of motion bar can be placed at fixing bolt.
When the utility model is used, realizing the lifting of top platform using the cooperation of a motor and multiple gears
And the walking of entire mechanism, specific workflow are as follows:
When hoistable platform needs to go up and down in the utility model, motor switch is opened, motor output shaft drives driving gear
Rotation, so that lifting gear be driven to rotate, lifting gear drives screw rod rotation, screw rod rotation band movable slider by bevel gear A, B
It moves horizontally, to make shearing fork telescopic bracket along chassis sliding, flexible, the final lifting for realizing top platform；
When the entire mechanism of the utility model needs to walk, close motor, pull parking brake, using flexible axle pull driving lever (to
It is right) rotation, to be slided to the right by push rod promotion sliding bar, sliding bar forces driving gear to overcome the spring force of reset spring
It moves right, and is connected by meshing transmission with driven gear；Then motor switch is opened, motor driven driving gear rotates, thus
It is rotated by driven gear, intermediate gear drives walking gear, it is final to drive total walking；
When top platform needs to go up and down, parking brake is unclamped, reset spring resets, and drives driving gear to move to left, with lifting tooth
Wheel is connected by meshing transmission, and push rod, sliding bar, driving lever also all reset.
In the utility model, no matter driving gear cooperates with lifting gear or driven gear, all by between each gear
Be connected by meshing transmission, realize the self-locking of entire mechanism, and self-locking property is stable, excellent.
It is additionally provided with volume ladder in the utility model, enters top platform convenient for climbing, when top platform rises, volume ladder is put therewith
It rolls up, when top platform declines, under the action of coil spring, rolls up ladder realization and wind certainly.
The utility model also top platform be provided with folding fence rack, without using when, be directly accommodated in top
Portion's platform erects the column frame of two sides, the connection breach of motion bar is placed at corresponding fixing bolt when need to use, thus
Entire fence rack is propped up.
The utility model is simple and reasonable, manufactures and is easy, using pure mechanic structure, using a motor with it is multiple
The cooperation of gear realizes the lifting of top platform and the walking of entire mechanism, working efficiency is greatly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is schematic diagram when fence rack rises in the utility model；
Fig. 3 is the structural schematic diagram that ladder is rolled up in the utility model；
Fig. 4 is the schematic diagram of transmission device, gear striking gear in the utility model；
Fig. 5 is the enlarged drawing of the utility model middle gear striking gear；
Fig. 6 is the side view of the utility model middle gear striking gear；
Fig. 7 is the structural schematic diagram of fence rack in the utility model.
Specific embodiment
A kind of novel removable hoistable platform, including chassis 1,2, two groups of shearing fork telescopic brackets 3 of top platform and peace
Four traveling wheels 4 loaded on chassis bottom, two groups of shearing fork telescopic brackets are symmetrically connected between chassis and top platform, on chassis
Equipped with transmission device 5, gear striking gear 6.Transmission device include motor 7, driving gear 8,9, two screw rods 10 of lifting gear,
Driven gear 11, intermediate gear 12, walking gear 13；Gear striking gear includes driving lever 14, support rod 15, push rod 16, sliding
Bar 17, parking brake 18, flexible axle 19.
Driving gear is connected by reset spring 20 and motor output shaft installation, and sliding bar is slidably connected with chassis, is slided
One end of bar is contacted with driving gear end, and the other end is connected with push rod.The bottom of driving lever and chassis are rotatablely connected, middle part with push away
Bar contact.Support rod is set between driving lever and driving gear, and handle is installed on top platform, one end and the handle phase of flexible axle
Even, the other end passes through support bar top, and connect with driving lever top.
Lifting gear, driven gear are respectively placed in the front and rear sides of driving gear, and the driven gear is located at driving tooth
Right, the side close to motor are taken turns, lifting gear is connected by meshing transmission with driving gear；Parking brake is pulled, is driven and is dialled by flexible axle
Bar rotation, driving lever push sliding bar by push rod, driving gear are made to move to right and be connected by meshing transmission with driven gear.
Transmission gear 21 is additionally provided in shaft where driven gear, transmission gear is nibbled by intermediate gear and walking gear
Transmission is closed, walking gear is co-axially mounted with two of them traveling wheel and connect.Both ends of the shaft where lifting gear is respectively equipped with umbrella
Gear A (22), one end of two screw rods are respectively equipped with bevel gear B (23), and the other end of two screw rods is respectively arranged in chassis, umbrella
Gear A, bevel gear B are connected by meshing transmission, and are respectively equipped with sliding block 31 on screw rod, the bottom of two groups of shearing fork telescopic brackets also respectively with
Two sliding blocks are connected.
When hoistable platform needs to go up and down in the utility model, motor switch is opened, motor output shaft drives driving gear
Rotation, so that lifting gear be driven to rotate, lifting gear drives screw rod rotation, screw rod rotation band movable slider by bevel gear A, B
It moves horizontally, to make shearing fork telescopic bracket along chassis sliding, flexible, the final lifting for realizing top platform；
When the entire mechanism of the utility model needs to walk, close motor, pull parking brake, using flexible axle pull driving lever (to
It is right) rotation, to be slided to the right by push rod promotion sliding bar, sliding bar forces driving gear to overcome the spring force of reset spring
It moves right, and is connected by meshing transmission with driven gear；Then motor switch is opened, motor driven driving gear rotates, thus
It is rotated by driven gear, intermediate gear drives walking gear, it is final to drive total walking；
When top platform needs to go up and down, parking brake is unclamped, reset spring resets, and drives driving gear to move to left, with lifting tooth
Wheel is connected by meshing transmission, and push rod, sliding bar, driving lever also all reset.
Volume terraced 24, spool 25 are additionally provided with, two ends of spool are rotatablely connected with chassis respectively, and spool is equipped with runner,
The runner is connected by coil spring with spool, and the one end for rolling up ladder is connected to the side of top platform, and the other end is wound in spool
And runner.The two sides of spool are respectively equipped with handrail 26, and two handrails are connected with chassis respectively.Top platform rise when, volume ladder with
Unreel, top platform decline when, under the action of coil spring, roll up ladder realize from wind.
Top platform is equipped with folding fence rack 27, which includes the column frame 28 of left and right side and forward and backward
The motion bar 29 of side, the bottom of column frame and top platform are rotatablely connected, and the end of motion bar is equipped with connection breach, wherein side
Column be provided with and be flexibly connected with fixing bolt 30, the other end of motion bar with the column frame of the other side, the connection breach of motion bar
It can be placed at fixing bolt.Without using when, be directly accommodated in top platform, when need to use, erect the column frame of two sides, will
The connection breach of motion bar are placed at corresponding fixing bolt, so that entire fence rack be propped up.
Claims (5)
1. a kind of novel removable hoistable platform, characterized in that including chassis (1), top platform (2), handle, two groups of scissors
Telescope support (3) and four traveling wheels (4) for being installed on chassis bottom, two groups of shearing fork telescopic brackets be symmetrically connected to chassis and
Between top platform, the chassis is equipped with transmission device (5), gear striking gear (6)；The transmission device includes motor
(7), driving gear (8), lifting gear (9), two screw rods (10), driven gear (11), intermediate gear (12), walking gear
(13)；The gear striking gear includes driving lever (14), support rod (15), push rod (16), sliding bar (17), parking brake (18), soft
Axis (19)；
The driving gear is connected by reset spring (20) and motor output shaft installation, and the sliding bar and chassis sliding connect
It connects, one end of sliding bar is contacted with driving gear end, and the other end is connected with push rod；The bottom of the driving lever and chassis rotation connect
It connects, middle part is contacted with push rod；The support rod is set between driving lever and driving gear, and the handle is installed on top platform,
One end of the flexible axle is connected with handle, and the other end passes through support bar top, and connect with driving lever top；
The lifting gear, driven gear are respectively placed in the front and rear sides of driving gear, and the driven gear is located at driving tooth
Right, the side close to motor are taken turns, the lifting gear is connected by meshing transmission with driving gear；Parking brake is pulled, flexible axle band is passed through
Dynamic driving lever rotation, driving lever push sliding bar by push rod, driving gear are made to move to right and be connected by meshing transmission with driven gear；
It is additionally provided in shaft where the driven gear transmission gear (21), transmission gear passes through intermediate gear and walking gear
Engaged transmission, the walking gear are co-axially mounted with two of them traveling wheel and connect；Both ends of the shaft where the lifting gear
It is respectively equipped with bevel gear A (22), one end of two screw rods is respectively equipped with bevel gear B (23), and the other end of two screw rods is pacified respectively
Loaded on chassis, bevel gear A, bevel gear B are connected by meshing transmission, and are respectively equipped on the screw rod sliding block (31), two groups of shearing fork telescopics
The bottom of bracket is also connected with two sliding blocks respectively.
2. a kind of novel removable hoistable platform according to claim 1, characterized in that be additionally provided with volume terraced (24), volume
Axis (25), two ends of the spool are rotatablely connected with chassis respectively, and the spool is equipped with runner, and the runner passes through volume
Spring is connected with spool, and one end of the volume ladder is connected to the side of top platform, and the other end is wound in spool and runner.
3. a kind of novel removable hoistable platform according to claim 2, characterized in that distinguish the two sides of the spool
Equipped with handrail (26), two handrails are connected with chassis respectively.
4. a kind of novel removable hoistable platform according to claim 1, characterized in that the top platform is equipped with
Folding fence rack (27).
5. a kind of novel removable hoistable platform according to claim 4, characterized in that the fence rack includes left and right
The column frame (28) of side and the motion bar (29) of forward and backward side, the bottom of the column frame and top platform are rotatablely connected, activity
The end of bar is equipped with connection breach, and wherein the column of side is provided with and fixing bolt (30), the other end and the other side of motion bar
Column frame be flexibly connected, the connection breach of motion bar can be placed at fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538984.9U CN208814577U (en) | 2018-09-20 | 2018-09-20 | A kind of novel removable hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538984.9U CN208814577U (en) | 2018-09-20 | 2018-09-20 | A kind of novel removable hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208814577U true CN208814577U (en) | 2019-05-03 |
Family
ID=66277732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538984.9U Expired - Fee Related CN208814577U (en) | 2018-09-20 | 2018-09-20 | A kind of novel removable hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208814577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031108A (en) * | 2020-09-09 | 2020-12-04 | 岳访天 | Lifting closestool |
-
2018
- 2018-09-20 CN CN201821538984.9U patent/CN208814577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031108A (en) * | 2020-09-09 | 2020-12-04 | 岳访天 | Lifting closestool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |