CN208603606U - A kind of device controlling lifting machine hoisting rope pendulum radius - Google Patents
A kind of device controlling lifting machine hoisting rope pendulum radius Download PDFInfo
- Publication number
- CN208603606U CN208603606U CN201721750199.5U CN201721750199U CN208603606U CN 208603606 U CN208603606 U CN 208603606U CN 201721750199 U CN201721750199 U CN 201721750199U CN 208603606 U CN208603606 U CN 208603606U
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- China
- Prior art keywords
- rope
- lifting machine
- limits device
- hydraulic
- pendulum radius
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- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of devices for controlling lifting machine hoisting rope pendulum radius, including rope limits device, driving device and the crossbeam otic placode for being set to lifting machine transverse arm end lower end, the rope limits device is the hollow drum that section is C-shaped, rope limits device end is equipped with hinged block, the hinged block is equipped with hollow via-hole, the rope limits device is connected to crossbeam otic placode by hollow via-hole, the driving device is fluid pressure drive device, and the fluid pressure drive device is for driving rope limits device to rotate around hollow via-hole.The hollow drum axis of C-shaped is parallel with lifting rope when work, can effectively avoid the swing of hoisting rope, when not needing this limits device, can be shunk by hydraulic device and be made into use without influence lifting machine.The utility model structure is simple, and rope limits device is safe and reliable, can effectively limit the pendulum radius of hoisting machinery rope, avoid the generation of safety accident.
Description
Technical field
The utility model relates to lifting machine field, the dress of specifically a kind of control lifting machine hoisting rope pendulum radius
It sets.
Background technique
Lifting machine is generally used in work China Democratic National Construction Association, has made brilliance for the raising of project progress and engineering process
Contribution.However, security incident occurs sometimes for lifting machine, this just causes to site operation personnel, supervisor etc. huge
Life danger.And hold security incident caused by hanging object is swung and also occupy larger proportion, especially in the case where wind load is very big
When construction, the bad fixation of hoisting rope, lifting amorphism are particularly easy to cause due to holding peace caused by hanging object is swung when irregular
Full accident.Therefore, studying a kind of safe and reliable limitation and holding the device of hanging object pendulum radius is particularly important.
Utility model content
To solve the deficiencies in the prior art, the utility model uses hydraulic device driving section to limit for the hollow drum of C-shaped
Hoisting rope processed is swung, and it is an object of the present invention to provide a kind of device for controlling lifting machine hoisting rope pendulum radius.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of device controlling lifting machine hoisting rope pendulum radius, it is characterized in that: including rope limits device, driving dress
The crossbeam otic placode of lifting machine transverse arm end lower end is set and is set to, the rope limits device is the hollow circle that section is C-shaped
Bucket, rope limits device end are equipped with hinged block, and the hinged block is equipped with hollow via-hole, and the rope limits device passes through
Hollow via-hole is connected to crossbeam otic placode, and the driving device is fluid pressure drive device, and the fluid pressure drive device is for driving rope
Rope limits device is rotated around hollow via-hole.
A kind of device controlling lifting machine hoisting rope pendulum radius above-mentioned, it is characterized in that: the fluid pressure drive device
Including hydraulic cylinder, hydraulic station, the hydraulic control device for controlling hydraulic cylinder, connection liquid cylinder pressure and hydraulic station several liquid
Pressure pipe, the hydraulic cylinder body tail portion connect lifting machine transverse arm lower end, and hydraulic cylinder piston rod end portion is for connecting rope limitation
Device side.
A kind of device controlling lifting machine hoisting rope pendulum radius above-mentioned, it is characterized in that: the hydraulic cylinder piston rod
Length adjustment device is additionally provided between end and rope limits device side, the length adjustment device is adjusted using screw thread.
A kind of device controlling lifting machine hoisting rope pendulum radius above-mentioned, it is characterized in that: the hydraulic control device
It is solenoid valve.
A kind of device controlling lifting machine hoisting rope pendulum radius above-mentioned, it is characterized in that: the rope limits device
Hollow via-hole and crossbeam otic placode between pass through pin shaft connect.
A kind of device controlling lifting machine hoisting rope pendulum radius above-mentioned, it is characterized in that: around the hinged block also
Equipped with floor, the floor connects hinged block and rope limits device for reinforcing between hinged block and rope limits device simultaneously
Bonding strength.
The utility model it is achieved the utility model has the advantages that
1. the present invention uses section for the rope limits device of C-shaped, when holding hanging object and swinging, rope can act on rope
The inner wall of rope limits device effectively avoids the generation of safety accident so that the swing of hanging object is held in limitation.
2. C-shaped configuration is used using section, not by rope limits device along axial completely enclosed, it is therefore intended that when being not required to
When using the present apparatus, rope limits device can be folded up, when pleated, rope will not cause to hinder to the device.
3. being driven by the way of Driven by Hydraulic Cylinder to rope limits device, structure is simple, and cost is relatively low, hydraulic cylinder
The movement for limiting the device jointly with the biggish two crossbeam otic placodes of spacing, when rope swing amplitude it is larger or, swing power compared with
The device can be effectively prevent to shift when big.
Detailed description of the invention
Fig. 1 is overall structure figure of the present invention；
Fig. 2 is the top view of rope limits device of the present invention；
Fig. 3 is lifting machine front arm end elevation view of the present invention；
Fig. 4 is rope limits device off working state schematic diagram of the present invention；
The meaning of appended drawing reference in figure:
1- rope limits device；2- hinged block；3- hollow via-hole；4- lifting machine transverse arm；5- crossbeam otic placode；6- pin shaft；
7- hydraulic station；8- hydraulic cylinder；9- floor；10- hydraulic control device；11- length adjustment device.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1, 2, 3, a kind of device controlling lifting machine hoisting rope pendulum radius, it is characterized in that: including rope
Limits device 1, driving device and the crossbeam otic placode 5 for being set to lifting machine transverse arm end lower end, the rope limits device 1 are
Section is the hollow drum of C-shaped, and 1 end of rope limits device is equipped with hinged block 2, and the hinged block 2 is equipped with hollow via-hole
3, the rope limits device 1 is connected to crossbeam otic placode 5 by hollow via-hole 3, and the driving device is fluid pressure drive device, institute
Fluid pressure drive device is stated for driving rope limits device 1 to rotate around hollow via-hole 3.
Further, fluid pressure drive device includes hydraulic cylinder 8, hydraulic station 7, the hydraulic control for controlling the movement of hydraulic cylinder 8
Several hydraulic tubes of device 10 processed, connection liquid cylinder pressure 8 and hydraulic station 7, the 8 cylinder body tail portion of hydraulic cylinder connect lifting machine transverse arm
4 lower ends, 8 piston rod end of hydraulic cylinder is for connecting 1 side of rope limits device.
Further, length adjustment device is additionally provided between 1 side of 8 piston rod end of hydraulic cylinder and rope limits device
11, the length adjustment device 11 is adjusted using screw thread, and length adjustment device 11 can carry out the length of 8 piston rod of hydraulic cylinder
It adjusts, for compensating rope limits device 1 caused by due to foozle and the not parallel phenomenon of rope.
Further, hydraulic control device 10 is solenoid valve, and solenoid valve controls its open and close by control button, is used
In the flexible of control hydraulic cylinder 8.
Further, it is connected between the hollow via-hole 3 and crossbeam otic placode 5 of rope limits device 1 by pin shaft 6.
Further, floor 9 is additionally provided with around hinged block 2, the floor 9 connects hinged block 2 simultaneously and rope limitation fills
1 is set for reinforcing the bonding strength between hinged block 2 and rope limits device 1.
When work, hydraulic station 7 is opened, the motor inside hydraulic station 7 drives hydraulic pump to start to work and generates pressure, starting electricity
Rope limits device 1 is expanded to the position parallel with lifting machine by magnet valve, hydraulic actuating fluid cylinder pressure 8, at this moment can be hung to holding
Object starts to lift by crane；As shown in figure 4, need to only shrink hydraulic cylinder by solenoid valve when not needing using the present apparatus and fold rope limit
Device 1 processed, the rope limits device 1 shunk will not have an impact the normal work of lifting machine.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (6)
1. a kind of device for controlling lifting machine hoisting rope pendulum radius, it is characterized in that: including rope limits device (1), driving
Device and the crossbeam otic placode (5) for being set to lifting machine transverse arm end lower end, the rope limits device (1) are that section is C-shaped
Hollow drum, rope limits device (1) end be equipped with hinged block (2), the hinged block (2) be equipped with hollow via-hole (3),
The rope limits device (1) is connected to crossbeam otic placode (5) by hollow via-hole (3), and the driving device is hydraulic-driven dress
It sets, the fluid pressure drive device is for driving rope limits device (1) to rotate around hollow via-hole (3).
2. a kind of device for controlling lifting machine hoisting rope pendulum radius according to claim 1, it is characterized in that: the liquid
Hydraulic driver includes hydraulic cylinder (8), hydraulic station (7), the hydraulic control device (10) for controlling hydraulic cylinder (8) movement, connects
Several hydraulic tubes of hydraulic cylinder (8) Yu hydraulic station (7) are connect, hydraulic cylinder (8) the cylinder body tail portion connects under lifting machine transverse arm (4)
End, hydraulic cylinder (8) piston rod end is for connecting rope limits device (1) side.
3. a kind of device for controlling lifting machine hoisting rope pendulum radius according to claim 2, it is characterized in that: the liquid
Length adjustment device (11), the length adjustment are additionally provided between cylinder pressure (8) piston rod end and rope limits device (1) side
Device (11) is adjusted using screw thread.
4. a kind of device for controlling lifting machine hoisting rope pendulum radius according to claim 2, it is characterized in that: the liquid
Pressure control device (10) is solenoid valve.
5. a kind of device for controlling lifting machine hoisting rope pendulum radius according to claim 1, it is characterized in that: the rope
It is connect between the hollow via-hole (3) of rope limits device (1) and crossbeam otic placode (5) by pin shaft (6).
6. a kind of device for controlling lifting machine hoisting rope pendulum radius according to claim 1, it is characterized in that: the hinge
It connects and is additionally provided with floor (9) around block (2), the floor (9) connects hinged block (2) and rope limits device (1) for adding simultaneously
Bonding strength between strong hinged block (2) and rope limits device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750199.5U CN208603606U (en) | 2017-12-15 | 2017-12-15 | A kind of device controlling lifting machine hoisting rope pendulum radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750199.5U CN208603606U (en) | 2017-12-15 | 2017-12-15 | A kind of device controlling lifting machine hoisting rope pendulum radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603606U true CN208603606U (en) | 2019-03-15 |
Family
ID=65659207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750199.5U Expired - Fee Related CN208603606U (en) | 2017-12-15 | 2017-12-15 | A kind of device controlling lifting machine hoisting rope pendulum radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636470A (en) * | 2021-10-14 | 2021-11-12 | 南通锴益机械科技发展有限公司 | Safe type mine is opened and is adopted building stones hoisting apparatus |
-
2017
- 2017-12-15 CN CN201721750199.5U patent/CN208603606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636470A (en) * | 2021-10-14 | 2021-11-12 | 南通锴益机械科技发展有限公司 | Safe type mine is opened and is adopted building stones hoisting apparatus |
| CN113636470B (en) * | 2021-10-14 | 2021-12-07 | 南通锴益机械科技发展有限公司 | Safe type mine is opened and is adopted building stones hoisting apparatus |
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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: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |