CN108466991A - A kind of chain guide formula hydraulic elevating platform - Google Patents
A kind of chain guide formula hydraulic elevating platform Download PDFInfo
- Publication number
- CN108466991A CN108466991A CN201810441509.8A CN201810441509A CN108466991A CN 108466991 A CN108466991 A CN 108466991A CN 201810441509 A CN201810441509 A CN 201810441509A CN 108466991 A CN108466991 A CN 108466991A
- Authority
- CN
- China
- Prior art keywords
- chain
- bottom plate
- hydraulic
- guide rail
- rail bracket
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Abstract
The invention discloses a kind of chain guide formula hydraulic elevating platforms,Including bottom plate,Guide rail bracket,First chain fixed seat,Chain and the second hydraulic telescopic rod,First hydraulic cylinder is installed at the bottom end corner location of the bottom plate,The bottom end hydraulic drive of the first hydraulic cylinder is connected with the first hydraulic telescopic rod,The bottom end of first hydraulic telescopic rod is equipped with pedestal,Guide rail bracket is installed at the upper end corner location of the bottom plate,The top of the bottom plate is provided with support plate,The bottom of the support plate is equipped with damping spring,The support plate is arranged above workbench,The both sides of the workbench are provided with the first chain fixed seat,Guide rod is slidably connected between the guide rail bracket of the bottom plate both sides,The bottom end of the guide rod is connect with the second hydraulic telescopic rod,The bottom end of second hydraulic telescopic rod is connect with the second hydraulic cylinder hydraulic drive being arranged on bottom plate.Security protection effect of the present invention is good, and moves conveniently, time saving and energy saving.
Description
Technical field
The present invention relates to lifting device technical field, specially a kind of chain guide formula hydraulic elevating platform.
Background technology
China has a vast territory, underground can exploitated ore it is numerous, while China is a populous nation again, in order to meet me
The demand of state's industrial production and development, in recent years China carried out a large amount of mining, when mining, needs to use mine
Mountain crane, mine hoist are but the mine hoists for the ore produced is lifted the equipment for being put into dumper
General higher, in repair mostly using chain guide formula hydraulic elevating platform greatly transports maintenance personal and maintenance of equipment to mine
The higher height of crane repairs.
But existing chain guide formula hydraulic elevating platform has the following disadvantages：
1, existing chain guide formula hydraulic elevating platform safety is poor, once the chain of traction workbench occurs loosening or break
It splits, the worker personnel on workbench are easy to fall to ground, cause serious safety accident.
2, existing chain guide formula hydraulic elevating platform is reassembling type mostly, needs to install one by one when in use, no
It needs to dismantle one by one when use, it is inconvenient to use.
Invention content
In view of the deficiencies of the prior art, it the present invention provides a kind of chain guide formula hydraulic elevating platform, solves existing
Poor and inconvenient for use, the time-consuming and laborious problem of technical security protection effect.
To achieve the above object, the present invention provides the following technical solutions：A kind of chain guide formula hydraulic elevating platform, including
Bottom plate, guide rail bracket, the first chain fixed seat, chain and the second hydraulic telescopic rod are installed at the bottom end corner location of the bottom plate
There are first hydraulic cylinder, the bottom end hydraulic drive of the first hydraulic cylinder to be connected with the first hydraulic telescopic rod, first hydraulic pressure is stretched
The bottom end of contracting bar is equipped with pedestal, and guide rail bracket, the top setting of the bottom plate are equipped at the upper end corner location of the bottom plate
There are support plate, the bottom of the support plate that damping spring is installed, the support plate is arranged above workbench, the work
The both sides for making platform are provided with the first chain fixed seat, slidably connect guide rod between the guide rail bracket of the bottom plate both sides, institute
The bottom end for stating guide rod is connect with the second hydraulic telescopic rod, the bottom end of second hydraulic telescopic rod and be arranged on bottom plate second
Cylinder hydraulic is sequentially connected, and the top of the guide rod is equipped with sprocket wheel, is engaged with chain on the sprocket wheel, and the one of the chain
End is connect by the first chain fixed seat with workbench, the other end of the chain and be located on the guide rail bracket of guide rod lower part the
Two chain fixed seats connect, and the buffer that falls is symmetrically installed on the guide rail bracket opposite side side of the bottom plate both sides
Structure, the buffer gear that falls include fixed frame, countercheck rod, spring, iron hoop and electromagnet sucker, and one end of the countercheck rod is inserted
It is connected on the inside of fixed frame, and countercheck rod is connect by spring with fixed frame inner wall, the countercheck rod is located inside fixed frame
One end be socketed with iron hoop, the iron hoop and electromagnet sucker around fixed frame inner wall spring are attracting, the bottom plate
Upper end side be provided with mounting electricity storage pack, electric cabinet, the guide rail of the bottom plate both sides are installed on the guide rail bracket of the bottom plate side
Two photoelectric sensors are being separately installed with right over the buffer gear that falls on frame.
Preferably, the buffer gear that falls at least installs two on each guide rail bracket.
Preferably, universal wheel is installed on the inside of the bottom end of the bottom plate.
Preferably, control button is installed on the electric cabinet, and electric cabinet respectively with first hydraulic cylinder, mounting electricity storage pack,
Second hydraulic cylinder and multiple electromagnet suckers are electrically connected by conducting wire.
Preferably, it is provided with the sliding slot being slidably connected with guide rod on the guide rail bracket.
The present invention provides a kind of chain guide formula hydraulic elevating platforms, have following advantageous effect：
（1）The present invention works as chain by the way that support plate, damping spring and the buffer gear that falls is arranged during worktable lifting
Appearance is loosened or is broken, and when workbench being caused to decline rapidly, two photoelectric sensors being located on the guide rail bracket of bottom plate both sides detect
To workbench it is lower by excessive velocities when, feed back information to electric cabinet, electric cabinet is automatically to electromagnet in the buffer gear that falls
Sucker is powered off, and electromagnet sucker loses its reliss, countercheck rod bullet out of fixed frame at once under the driving of recoil of spring power
Go out, and the workbench of rapid descent is stopped, reduces the speed that workbench declines, to play the role of buffering of falling,
Into after crossing and fall buffer gear effectively buffering, workbench can drop down onto in support plate, and workbench falls the enormous impact of generation at this time
The damping spring that power can be supported board bottom portion effectively absorbs, to reduce injury of the enormous impact force to personnel on workbench, this
The logical security protection effect of invention is good, and degree safe to use is high.
（2）The present invention is by being arranged first hydraulic cylinder, the first hydraulic telescopic rod, pedestal and universal wheel, when needs are to this dress
It sets when being moved, can be to be fast moved by the universal wheel of bottom base plate, after being moved to designated position, open the first liquid
Cylinder pressure, first hydraulic cylinder drive the elongation of the first hydraulic telescopic rod, increase the height of bottom plate until so that universal wheel is detached from ground
, present invention movement is light, easy to use without carrying out repeated disassembled and assembled.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the internal structure schematic diagram of the buffer gear of the invention that falls.
In figure：1 bottom plate, 2 guide rail brackets, 3 first hydraulic cylinders, 4 first hydraulic telescopic rods, 5 pedestals, 6 universal wheels, 7 support plates,
8 damping springs, 9 workbench, 10 mounting electricity storage packs, 11 electric cabinets, 12 first chain fixed seats, 13 guide rods, 14 sprocket wheels, 15 second chains
Fixed seat, 16 chains, 17 second hydraulic telescopic rods, 18 second hydraulic cylinders, 19 fall buffer gear, 20 fixed frames, 21 countercheck rods,
22 springs, 23 iron hoops, 24 electromagnet suckers, 25 photoelectric sensors.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the present invention provides a kind of technical solution：A kind of chain guide formula hydraulic elevating platform, including bottom
Plate 1, guide rail bracket 2, the first chain fixed seat 12, chain 16 and the second hydraulic telescopic rod 17 are pacified at the bottom end corner location of bottom plate 1
Equipped with first hydraulic cylinder 3, the bottom end hydraulic drive of first hydraulic cylinder 3 is connected with the first hydraulic telescopic rod 4, the first hydraulic telescopic rod
4 bottom end is equipped with pedestal 5, and guide rail bracket 2 is equipped at the upper end corner location of bottom plate 1, and the top of bottom plate 1 is provided with support plate
7, the bottom of support plate 7 is equipped with damping spring 8, and support plate 7 is arranged above workbench 9, the both sides setting of workbench 9
Have the first chain fixed seat 12, slidably connect guide rod 13 between the guide rail bracket 2 of 1 both sides of bottom plate, the bottom end of guide rod 13 with
Second hydraulic telescopic rod 17 connects, the bottom end of the second hydraulic telescopic rod 17 and 18 hydraulic pressure of second hydraulic cylinder being arranged on bottom plate 1
It is sequentially connected, the top of guide rod 13 is equipped with sprocket wheel 14, chain 16 is engaged on sprocket wheel 14, and one end of chain 16 passes through the first chain
Fixed seat 12 is connect with workbench 9, and the other end of chain 16 and the second chain on the guide rail bracket 2 of 13 lower part of guide rod are solid
Reservation 15 connects, and is symmetrically installed with the buffer gear 19 that falls on the 2 opposite side side of guide rail bracket of 1 both sides of bottom plate, falls
Buffer gear 19 includes fixed frame 20, countercheck rod 21, spring 22, iron hoop 23 and electromagnet sucker 24, and one end of countercheck rod 21 is inserted
It is connected on the inside of fixed frame 20, and countercheck rod 21 is connect by spring 22 with 20 inner wall of fixed frame, countercheck rod 21, which is located at, to be fixed
One end inside frame 20 is socketed with iron hoop 23, iron hoop 23 and the electromagnet sucker 24 around 20 inner wall spring 22 of fixed frame
Attracting, the upper end side of bottom plate 1 is provided with mounting electricity storage pack 10, and electric cabinet 11,1 liang of bottom plate are equipped on the guide rail bracket 2 of 1 side of bottom plate
Two photoelectric sensors 25 are being separately installed with positioned at the surface for the buffer gear 19 that falls on the guide rail bracket 2 of side, buffering of falling
Mechanism 19 at least installs two on each guide rail bracket 2, is equipped with universal wheel 6 on the inside of the bottom end of bottom plate 1, is installed on electric cabinet 11
There is control button, and electric cabinet 11 is inhaled with first hydraulic cylinder 3, mounting electricity storage pack 10, second hydraulic cylinder 18 and multiple electromagnet respectively
Disk 24 is electrically connected by conducting wire, and the sliding slot being slidably connected with guide rod 13 is provided on guide rail bracket 2.
In use, in 9 lifting process of workbench, when loosening occurs in chain 16 or is broken, workbench 9 is caused to decline rapidly
When, two photoelectric sensors 25 on 1 both sides guide rail bracket 2 of bottom plate detect workbench 9 it is lower by excessive velocities when, will believe
Breath feeds back to electric cabinet 11, and electric cabinet 11 automatically powers off electromagnet sucker 24 in the buffer gear 19 that falls, and electromagnet is inhaled
Disk 24 loses its reliss, the pop-up out of fixed frame 20 at once under the driving of 22 screen resilience of spring of countercheck rod 21, and rapid descent
Workbench 9 stopped, reduce the speed that workbench 9 declines, to play the role of buffering of falling, falling buffering into crossing
After the effectively buffering of mechanism 19, workbench 9 can drop down onto in support plate 7, and the fall enormous impact force of generation of workbench 9 can be propped up at this time
The damping spring 8 of 7 bottom of fagging effectively absorbs, to reduce injury of the enormous impact force to personnel on workbench 9.
It can to sum up obtain, the present invention is by being arranged first hydraulic cylinder 3, the first hydraulic telescopic rod 4, universal wheel 6, support plate 7, subtracting
It shake spring 8 and falls buffer gear 19, it is poor and inconvenient for use to solve existing technical security protection effect, time-consuming and laborious
The problem of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of chain guide formula hydraulic elevating platform, including bottom plate（1）, guide rail bracket（2）, the first chain fixed seat（12）, chain
Item（16）With the second hydraulic telescopic rod（17）, it is characterised in that：The bottom plate（1）Bottom end corner location at the first liquid is installed
Cylinder pressure（3）, the first hydraulic cylinder（3）Bottom end hydraulic drive be connected with the first hydraulic telescopic rod（4）, first hydraulic pressure stretches
Contracting bar（4）Bottom end pedestal is installed（5）, the bottom plate（1）Upper end corner location at guide rail bracket is installed（2）, the bottom
Plate（1）Top be provided with support plate（7）, the support plate（7）Bottom damping spring is installed（8）, the support plate（7）
Be arranged above workbench（9）, the workbench（9）Both sides be provided with the first chain fixed seat（12）, it is located at described
Bottom plate（1）The guide rail bracket of both sides（2）Between slidably connect guide rod（13）, the guide rod（13）Bottom end and the second hydraulically extensible
Bar（17）Connection, second hydraulic telescopic rod（17）Bottom end be arranged in bottom plate（1）On second hydraulic cylinder（18）Hydraulic pressure
It is sequentially connected, the guide rod（13）Top sprocket wheel is installed（14）, the sprocket wheel（14）On be engaged with chain（16）, the chain
Item（16）One end pass through the first chain fixed seat（12）With workbench（9）Connection, the chain（16）The other end be located at
Guide rod（13）The guide rail bracket of lower part（2）On the second chain fixed seat（15）Connection is located at the bottom plate（1）The guide rail bracket of both sides
（2）Opposite side is symmetrically installed with the buffer gear that falls on side（19）, the buffer gear that falls（19）Including fixed frame
（20）, countercheck rod（21）, spring（22）, iron hoop（23）With electromagnet sucker（24）, the countercheck rod（21）One end be plugged on
Fixed frame（20）Inside, and countercheck rod（21）Pass through spring（22）With fixed frame（20）Inner wall connects, the countercheck rod
（21）Positioned at fixed frame（20）Internal one end is socketed with iron hoop（23）, the iron hoop（23）With mounted on fixed frame（20）Inner wall
Spring（22）The electromagnet sucker of surrounding（24）It is attracting, the bottom plate（1）Upper end side be provided with mounting electricity storage pack（10）, the bottom
Plate（1）The guide rail bracket of side（2）On electric cabinet is installed（11）, the bottom plate（1）The guide rail bracket of both sides（2）On positioned at falling
Buffer gear（19）Surface be separately installed with two photoelectric sensors（25）.
2. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that：The buffer that falls
Structure（19）In each guide rail bracket（2）On at least install two.
3. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that：The bottom plate（1）'s
Universal wheel is installed on the inside of bottom end（6）.
4. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that：The electric cabinet（11）
On control button, and electric cabinet are installed（11）Respectively with first hydraulic cylinder（3）, mounting electricity storage pack（10）, second hydraulic cylinder（18）
With multiple electromagnet suckers（24）It is electrically connected by conducting wire.
5. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that：The guide rail bracket（2）
On be provided with and guide rod（13）The sliding slot being slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441509.8A CN108466991A (en) | 2018-05-10 | 2018-05-10 | A kind of chain guide formula hydraulic elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441509.8A CN108466991A (en) | 2018-05-10 | 2018-05-10 | A kind of chain guide formula hydraulic elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108466991A true CN108466991A (en) | 2018-08-31 |
Family
ID=63260978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810441509.8A Withdrawn CN108466991A (en) | 2018-05-10 | 2018-05-10 | A kind of chain guide formula hydraulic elevating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466991A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334205A (en) * | 2018-10-08 | 2019-02-15 | 江苏坤泰机械有限公司 | A kind of nonmetallic softwood compounding machine equipped with two-way deviation-rectifying device |
| CN109390865A (en) * | 2018-10-31 | 2019-02-26 | 国网河南省电力公司禹州市供电公司 | A kind of power transformer lift mounting rack |
| CN112065810A (en) * | 2020-08-24 | 2020-12-11 | 铁美珍 | Flange for hydraulic cylinder convenient to connect |
| CN112171306A (en) * | 2020-09-22 | 2021-01-05 | 万小娟 | Magnetic-type high-linear-movement guide rail for numerical control machining |
| CN112551457A (en) * | 2020-12-31 | 2021-03-26 | 盐城欢创科技有限公司 | Elevating platform is used in communication maintenance |
-
2018
- 2018-05-10 CN CN201810441509.8A patent/CN108466991A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334205A (en) * | 2018-10-08 | 2019-02-15 | 江苏坤泰机械有限公司 | A kind of nonmetallic softwood compounding machine equipped with two-way deviation-rectifying device |
| CN109390865A (en) * | 2018-10-31 | 2019-02-26 | 国网河南省电力公司禹州市供电公司 | A kind of power transformer lift mounting rack |
| CN109390865B (en) * | 2018-10-31 | 2024-04-09 | 国网河南省电力公司禹州市供电公司 | Lifting type mounting frame for power transformer |
| CN112065810A (en) * | 2020-08-24 | 2020-12-11 | 铁美珍 | Flange for hydraulic cylinder convenient to connect |
| CN112171306A (en) * | 2020-09-22 | 2021-01-05 | 万小娟 | Magnetic-type high-linear-movement guide rail for numerical control machining |
| CN112551457A (en) * | 2020-12-31 | 2021-03-26 | 盐城欢创科技有限公司 | Elevating platform is used in communication maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180831 |