CN206767358U - Chain guide formula lift work platform with misoperation monitoring braking - Google Patents
Chain guide formula lift work platform with misoperation monitoring braking Download PDFInfo
- Publication number
- CN206767358U CN206767358U CN201720603922.0U CN201720603922U CN206767358U CN 206767358 U CN206767358 U CN 206767358U CN 201720603922 U CN201720603922 U CN 201720603922U CN 206767358 U CN206767358 U CN 206767358U
- Authority
- CN
- China
- Prior art keywords
- platform framework
- keep plate
- platform
- place
- induction installation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of chain guide formula lift work platform with misoperation monitoring braking, including elevating rail frame, platform framework, fluid power system, chain transmission system and control system, also include misoperation monitoring braking equipment, misoperation monitoring braking equipment includes being separately positioned at the top of the platform framework of platform framework upper surface induction installation in place and platform framework bottom induction installation in place, and several are arranged on platform framework floor in elevating rail frame induction installation in place according to story height.The utility model is when misoperation is occurring in elevating rail frame for platform framework, induction installation, platform framework bottom induction installation and the alarm of induction installation detection in place of several platform framework floors in place in place at the top of platform framework can be utilized, and stop fluid power system work in time, effectively avoid the device damage in fluid power system, elevating rail frame, platform framework or chain transmission system.
Description
Technical field
It the utility model is related to a kind of lift work platform, more particularly to a kind of chain with misoperation monitoring braking
Guide tracked lift work platform.
Background technology
Chain guide formula lift work platform is a kind of new hoisting machinery, is widely used in factory, warehouse and height
The occasion such as idle job or maintenance.Existing chain guide formula lift work platform mainly includes elevating rail frame, platform framework, liquid
Drive system, chain transmission system and control system are pressed, is provided with hoistable platform in platform framework, platform framework is passed by chain
Dynamic system rises or falls under the driving of fluid power system along elevating rail frame.Existing chain guide formula lift work
Platform often lacks safer effective misoperation monitoring braking function, for example, platform framework in lifting process because of foreign matter
When being stuck in elevating rail frame, because control system persistently controls fluid power system to work, hydraulic-driven system easily occurs
Device damage in system, elevating rail frame, platform framework or chain transmission system.
Utility model content
The purpose of this utility model is to provide a kind of chain guide formula lift work with misoperation monitoring braking and put down
Platform, when misoperation is occurring in elevating rail frame for platform framework, fluid power system work can be stopped in time, effectively kept away
Exempt from the device damage in fluid power system, elevating rail frame, platform framework or chain transmission system.
The utility model uses following technical proposals：
A kind of chain guide formula lift work platform with misoperation monitoring braking, including elevating rail frame, platform
Framework, fluid power system, chain transmission system and control system, are provided with hoistable platform in platform framework, platform framework with
Elevating rail frame is slidably connected, and fluid power system is connected by chain transmission system with platform framework, in addition to misoperation
Braking equipment is monitored, described misoperation monitoring braking equipment includes platform framework top induction installation, platform framework in place
Bottom induction installation and several platform framework floors induction installation in place in place, induction installation is set in place at the top of platform framework
In platform framework upper surface, induction installation is arranged on platform framework lower surface in place for platform framework bottom, several platform frameworks
Induction installation is successively set in elevating rail frame floor from top to bottom in place, and in elevating rail frame at each floor position
It is correspondingly arranged on platform framework floor induction installation in place, induction installation, platform framework bottom in place at the top of platform framework
The signal output part of induction installation and several platform framework floors induction installation in place connects the letter of control system respectively in place
Number input, the control signal input of the control signal output connection fluid power system of control system, control system connect
It is connected to timing module.
Described misoperation monitoring braking equipment also includes emergency braking apparatus, and described emergency braking apparatus includes system
Dynamic plate propulsion cylinder, keep plate and several braking bearing pieces, keep plate propulsion cylinder and keep plate are arranged on platform framework following table
Face, platform framework lower surface are additionally provided with keep plate sliding sleeve, and keep plate is arranged in keep plate sliding sleeve and slided with keep plate sliding sleeve
Dynamic connection, the piston rod of keep plate propulsion cylinder and one end of keep plate connect；Lifting on another extreme direction of keep plate
Several braking bearing pieces are disposed with guide rail bracket from top to bottom, when the piston rod of keep plate propulsion cylinder stretches out, braking
The front end of plate protrudes from platform framework lower surface outer and above braking bearing piece upper surface；When the work of keep plate propulsion cylinder
When stopper rod is retracted, the front end of keep plate is located inside the outer of platform framework lower surface, and the control signal of keep plate propulsion cylinder is defeated
Enter the control signal output of end connection control system.
Described keep plate includes left keep plate and right keep plate, and keep plate propulsion cylinder uses double piston-rod cylinder, double
Two piston rods of piston rod cylinder can move out positioned at cylinder both sides and simultaneously respectively, and double piston-rod cylinder is arranged at platform
In the middle part of frame lower surface, left keep plate and right keep plate are respectively arranged at left and right sides of double piston-rod cylinder, and left keep plate leads to
Cross left keep plate sliding sleeve to be arranged at platform framework lower surface left part and be slidably connected with left keep plate sliding sleeve, the right-hand member of left keep plate
Portion is connected with the left hand piston boom end of double piston-rod cylinder, and right keep plate is arranged under platform framework by right keep plate sliding sleeve
Surface right part and it is slidably connected with right keep plate sliding sleeve, the left part of right keep plate and the right hand piston rod end of double piston-rod cylinder
Portion connects；The left and right sides of elevating rail frame is provided with several braking bearing pieces from top to bottom.
Described braking bearing piece uses metal bearing piece of the section for right angled triangle.
Described control system uses PLC.
Described elevating rail frame is arranged on platform framework both sides, the elevating rail frame side table corresponding with platform framework
Face is provided with chute, and the platform framework surface corresponding with elevating rail frame is provided with pulley, and pulley is arranged in chute.
Described chain transmission system includes chain and sprocket wheel, and elevating rail frame lateral surface is laterally fixed with chain and fixed
Plate, also slide in elevating rail frame and be provided with lifter plate, lifter plate be located at chain fixed plate top, and sprocket wheel is arranged on lifter plate
Top, fluid power system use hydraulic cylinder, and piston rod end and the lifter plate bottom of hydraulic cylinder are fixed, one end of chain and chain
Bar fixed plate is connected, and the other end of chain is fixed by sprocket wheel and platform framework.
The utility model can be utilized at the top of platform framework when misoperation is occurring in elevating rail frame for platform framework
Induction installation and the induction installation detection in place of several platform framework floors are reported in place for induction installation, platform framework bottom in place
It is alert, and stop fluid power system work in time, effectively avoid fluid power system, elevating rail frame, platform framework or chain
Device damage in transmission system.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Structural representation when Fig. 2 does not extend out for keep plate；
Fig. 3 is structural representation when keep plate stretches out.
Embodiment
The utility model is made with detailed description below in conjunction with drawings and examples：
As shown in Figure 1 to Figure 3, the chain guide formula lifting described in the utility model with misoperation monitoring braking is made
Industry platform, including elevating rail frame 1, platform framework 2, fluid power system, chain transmission system and control system, platform framework
Hoistable platform 3 is provided with 2, platform framework 2 is slidably connected with elevating rail frame 1, and fluid power system passes through chain drive system
System is connected with platform framework 2.The utility model also includes misoperation monitoring braking equipment, described misoperation monitoring braking
Equipment includes at the top of platform framework induction installation 4, platform framework bottom induction installation 5 and several platform framework buildings in place in place
Layer induction installation 6 in place, induction installation 4 is arranged on the upper surface of platform framework 2 in place at the top of platform framework, and platform framework bottom is arrived
Position induction installation 5 is arranged on the lower surface of platform framework 2, and induction installation 6 is from top to bottom successively in place for several platform framework floors
It is arranged in elevating rail frame 1, and is correspondingly arranged on a platform framework floor in elevating rail frame 1 at each floor position
Induction installation 6 in place, induction installation 4, platform framework bottom induction installation 5 and several platforms in place in place at the top of platform framework
The signal output part of framework floor induction installation 6 in place connects the signal input part of control system, the control of control system respectively
Signal output part connects the control signal input of fluid power system, and control system is connected with timing module.
In the utility model, misoperation monitoring braking equipment also includes emergency braking apparatus, described brake hard dress
Put including keep plate propulsion cylinder, keep plate and several braking bearing pieces 7, keep plate propulsion cylinder and keep plate are arranged on platform
The lower surface of framework 2, the lower surface of platform framework 2 are additionally provided with keep plate sliding sleeve, keep plate be arranged in keep plate sliding sleeve and with system
Dynamic plate sliding sleeve is slidably connected, and the piston rod of keep plate propulsion cylinder and one end of keep plate connect；Positioned at keep plate other end side
Several braking bearing pieces 7 are disposed with upward elevating rail frame 1 from top to bottom, when the piston rod of keep plate propulsion cylinder
During stretching, the front end of keep plate protrudes from the lower surface outer of platform framework 2 and above braking bearing piece 7 upper surface；Work as braking
When the piston rod of plate propulsion cylinder is retracted, the front end of keep plate is located inside the lower surface outer of platform framework 2, and keep plate promotes gas
The control signal output of the control signal input connection control system of cylinder.
In the present embodiment, keep plate includes left keep plate 8 and right keep plate 9, and keep plate propulsion cylinder uses double piston-rod
Cylinder 10, two piston rods of double piston-rod cylinder 10 can move out positioned at cylinder both sides and simultaneously, double piston-rod gas respectively
Cylinder 10 is arranged in the middle part of the lower surface of platform framework 2, and it is left that left keep plate 8 and right keep plate 9 are respectively arranged at double piston-rod cylinder 10
Right both sides, left keep plate 8 by left keep plate sliding sleeve 11 be arranged at the lower surface left part of platform framework 2 and with left keep plate sliding sleeve 11
It is slidably connected, the right part of left keep plate 8 is connected with the left hand piston boom end of double piston-rod cylinder 10, and right keep plate 9 passes through
Right keep plate sliding sleeve 12 is arranged at the lower surface right part of platform framework 2 and is slidably connected with right keep plate sliding sleeve 12, right keep plate 9
Left part is connected with the right hand piston boom end of double piston-rod cylinder 10；The left and right sides of elevating rail frame 1 is all provided with from top to bottom
It is equipped with several braking bearing pieces 7.
The utility model when in use, normal time that can be by set-up of control system platform framework 2 by every floor layer,
Such as 10 seconds.When platform framework 2 rises or falls, felt in place by being arranged on the platform framework floor at each floor position
The signal of the arrival floor of 6 detection platform framework of device 2 is answered, and timing is carried out using the timing module being connected with control system.When
When platform framework 2 exceedes the normal time scope set by the time of each floor, that is, illustrate platform framework 2 in riser guide
Misoperation occurs on frame 1, platform framework 2 is possible in lifting process because foreign matter is stuck in elevating rail frame 1, this time control
System control fluid power system processed is stopped, and prevents fluid power system, elevating rail frame 1, platform framework 2 or chain from passing
Device damage in dynamic system.Further, control system control emergency braking apparatus work, two of double piston-rod cylinder 10
Piston rod moves out simultaneously, drives the front end of left keep plate 8 and right keep plate 9 to protrude from the lower surface outer of platform framework 2, this
Shi Ruo because fluid power system is stopped occur platform framework 2 drop situation when, left keep plate 8 and right keep plate 9 can
It is erected in a certain group of braking bearing piece 7 of left and right sides setting of elevating rail frame 1, avoids that security incident occurs.When platform frame
Frame 2 reaches top or during bottom position, induction installation 4 and platform framework bottom induction installation 5 in place in place at the top of platform framework
Send a signal to control system, control system control fluid power system is stopped, can equally prevent fluid power system,
Device damage in elevating rail frame 1, platform framework 2 or chain transmission system.
Timing, judgement and the control of control system in said process, belong to those skilled in the art and pass through existing conventional skill
Art is achievable technical scheme, is not related to the innovation to control method or software program and improves, illustrates hereby.
In the utility model, braking bearing piece 7 uses metal bearing piece of the section for right angled triangle, brakes the upper end of bearing piece 7
Face is in horizontality, can ensure the contact area with keep plate, while has good resistance to compression support effect.Control system
PLC can be used, cost is low, easy to use.Induction installation 4, platform framework bottom induction installation 5 in place in place at the top of platform framework
Induction installation 6 can use sensor in place with platform framework floor.
In the utility model, elevating rail frame 1 is arranged on the both sides of platform framework 2, elevating rail frame 1 and the phase of platform framework 2
A corresponding side surface is provided with chute, and the surface corresponding with elevating rail frame 1 of platform framework 2 is provided with pulley, and pulley
It is arranged in chute.Platform framework 2 is slidably connected by pulley and chute with elevating rail frame 1, and friction is small, plays section
The effect that can be lowered consumption.Chain transmission system includes chain 13 and sprocket wheel 14, and the lateral surface of elevating rail frame 1 is laterally fixed with chain and consolidated
Fixed board 15, also slide in elevating rail frame 1 and be provided with lifter plate 16, lifter plate 16 be located above chain fixed plate 15, sprocket wheel 14
The top of lifter plate 16 is arranged on, fluid power system uses hydraulic cylinder 17, piston rod end and the lifter plate 16 of hydraulic cylinder 17
Bottom is fixed, and one end of chain 13 is connected with chain fixed plate 15, and the other end of chain 13 is solid by sprocket wheel 14 and platform framework 2
It is fixed.When the piston rod driving lifter plate 16 of hydraulic cylinder 17 lifts, lifter plate 16 leads to again with the synchronization lifting of movable sprocket 14, sprocket wheel 14
Cross chain 13 and drive the easy motion of platform framework 2, so as to realize the lifting of hoistable platform 3, there is lifting precision height, lifting process
The advantages that steady.
Claims (7)
1. the chain guide formula lift work platform with misoperation monitoring braking, including elevating rail frame, platform framework, liquid
Drive system, chain transmission system and control system are pressed, hoistable platform, platform framework and riser guide are provided with platform framework
Frame is slidably connected, and fluid power system is connected by chain transmission system with platform framework, it is characterised in that：Also include abnormal fortune
Row monitoring braking equipment, described misoperation monitoring braking equipment include platform framework top induction installation, platform frame in place
Frame bottom induction installation and several platform framework floors induction installation in place in place, induction installation is set in place at the top of platform framework
Put in platform framework upper surface, induction installation is arranged on platform framework lower surface in place for platform framework bottom, several platform frames
Induction installation is successively set in elevating rail frame frame floor from top to bottom in place, and in each floor position in elevating rail frame
Place is correspondingly arranged on platform framework floor induction installation in place, induction installation, platform framework bottom in place at the top of platform framework
The signal output part of portion's induction installation and several platform framework floors induction installation in place in place connects control system respectively
Signal input part, the control signal input of the control signal output connection fluid power system of control system, control system
It is connected with timing module.
2. the chain guide formula lift work platform according to claim 1 with misoperation monitoring braking, its feature
It is：Described misoperation monitoring braking equipment also includes emergency braking apparatus, and described emergency braking apparatus includes braking
Plate propulsion cylinder, keep plate and several braking bearing pieces, keep plate propulsion cylinder and keep plate are arranged on platform framework lower surface,
Platform framework lower surface is additionally provided with keep plate sliding sleeve, and keep plate, which is arranged in keep plate sliding sleeve and slided with keep plate sliding sleeve, to be connected
Connect, the piston rod of keep plate propulsion cylinder and one end of keep plate connect；Riser guide on another extreme direction of keep plate
Several braking bearing pieces are disposed with frame from top to bottom, when the piston rod of keep plate propulsion cylinder stretches out, keep plate
Front end protrudes from platform framework lower surface outer and above braking bearing piece upper surface；When the piston rod of keep plate propulsion cylinder
During retraction, the front end of keep plate is located inside the outer of platform framework lower surface, the control signal input of keep plate propulsion cylinder
Connect the control signal output of control system.
3. the chain guide formula lift work platform according to claim 2 with misoperation monitoring braking, its feature
It is：Described keep plate includes left keep plate and right keep plate, and keep plate propulsion cylinder uses double piston-rod cylinder, double-piston
Two piston rods of bar cylinder can move out positioned at cylinder both sides and simultaneously respectively, and double piston-rod cylinder is arranged at platform framework
In the middle part of lower surface, left keep plate and right keep plate are respectively arranged at left and right sides of double piston-rod cylinder, and left keep plate passes through a left side
Keep plate sliding sleeve is arranged at platform framework lower surface left part and is slidably connected with left keep plate sliding sleeve, the right part of left keep plate with
The left hand piston boom end connection of double piston-rod cylinder, right keep plate are arranged at platform framework lower surface by right keep plate sliding sleeve
Right part and it is slidably connected with right keep plate sliding sleeve, the left part of right keep plate connects with the right hand piston boom end of double piston-rod cylinder
Connect；The left and right sides of elevating rail frame is provided with several braking bearing pieces from top to bottom.
4. the chain guide formula lift work platform according to claim 3 with misoperation monitoring braking, its feature
It is：Described braking bearing piece uses metal bearing piece of the section for right angled triangle.
5. according to the chain guide formula lift work platform with misoperation monitoring braking described in claim 1, its feature exists
In：Described control system uses PLC.
6. according to the chain guide formula lift work platform with misoperation monitoring braking described in claim 1, its feature exists
In：Described elevating rail frame is arranged on platform framework both sides, and an elevating rail frame side surface corresponding with platform framework is set
Chute is equipped with, the platform framework surface corresponding with elevating rail frame is provided with pulley, and pulley is arranged in chute.
7. according to the chain guide formula lift work platform with misoperation monitoring braking described in claim 6, its feature exists
In：Described chain transmission system includes chain and sprocket wheel, and elevating rail frame lateral surface is laterally fixed with chain fixed plate, lifting
Also slided on guide rail bracket and be provided with lifter plate, lifter plate is located above chain fixed plate, and sprocket wheel is arranged on the top of lifter plate, liquid
Pressure drive system uses hydraulic cylinder, and piston rod end and the lifter plate bottom of hydraulic cylinder are fixed, and one end and the chain of chain are fixed
Plate is connected, and the other end of chain is fixed by sprocket wheel and platform framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603922.0U CN206767358U (en) | 2017-05-27 | 2017-05-27 | Chain guide formula lift work platform with misoperation monitoring braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603922.0U CN206767358U (en) | 2017-05-27 | 2017-05-27 | Chain guide formula lift work platform with misoperation monitoring braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206767358U true CN206767358U (en) | 2017-12-19 |
Family
ID=60638125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603922.0U Expired - Fee Related CN206767358U (en) | 2017-05-27 | 2017-05-27 | Chain guide formula lift work platform with misoperation monitoring braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206767358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723088A (en) * | 2020-12-03 | 2021-04-30 | 安徽中旭机械科技有限公司 | Construction elevator is to heavy arresting gear |
-
2017
- 2017-05-27 CN CN201720603922.0U patent/CN206767358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723088A (en) * | 2020-12-03 | 2021-04-30 | 安徽中旭机械科技有限公司 | Construction elevator is to heavy arresting gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100448768C (en) | Re-flatting method and system for traction type elevator | |
| CN109534215B (en) | Suspension type well operation robot | |
| CN107879218B (en) | Elevator fall protection device | |
| CN101936080A (en) | Hydraulic rear arm lift-sliding type three-dimensional garage | |
| CN103072865A (en) | Elevator re-leveling method and system | |
| CN112900825A (en) | Well is from climbing operation platform | |
| CN206767358U (en) | Chain guide formula lift work platform with misoperation monitoring braking | |
| CN210885187U (en) | Novel prevent weighing down guide tracked lift platform | |
| CN206367956U (en) | A kind of three-layer-liquid presses elevator | |
| CN106672756B (en) | Intelligent household elevator | |
| CN207536955U (en) | A kind of construction elevator car runs collision prevention device | |
| CN200957687Y (en) | Automatic lifting protector for of fset press | |
| CN211110497U (en) | Elevator car safety buffer structure | |
| CN204529251U (en) | The double-deck suitching type safety guard of automatic open-close can be run with guide tracked elevator | |
| CN108316657B (en) | Self-lifting type high-rise building construction device and lifting method thereof | |
| CN102408053A (en) | Multilayer lift | |
| CN108083045A (en) | A kind of building lift protects structure | |
| CN106348121B (en) | Goods elevator falling prevention method and goods elevator falling prevention device for implementing method | |
| CN210393332U (en) | Novel elevator | |
| CN205204556U (en) | Lift for construction | |
| CN207986441U (en) | A kind of elevator not taking up an area space of planes | |
| CN203477862U (en) | Foot-clamping protecting device of lifting platform | |
| CN203594215U (en) | High-altitude large-area work platform semi-automatic lifting apparatus | |
| CN206328027U (en) | The multi-functional mounting platform of elevator hoistways part | |
| CN206580412U (en) | Lift appliance |
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: 20171219 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |