CN206770450U - A kind of centrifugal hanging hook overspeed control device - Google Patents
A kind of centrifugal hanging hook overspeed control device Download PDFInfo
- Publication number
- CN206770450U CN206770450U CN201720562113.XU CN201720562113U CN206770450U CN 206770450 U CN206770450 U CN 206770450U CN 201720562113 U CN201720562113 U CN 201720562113U CN 206770450 U CN206770450 U CN 206770450U
- Authority
- CN
- China
- Prior art keywords
- centrifugal
- hanging hook
- sliding block
- control device
- interior
- 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- Withdrawn - After Issue
Links
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a kind of centrifugal hanging hook overspeed control device, including centrifugal chamber, centrifugal chamber top surface is provided with centrifugal driving device, centrifugal driving device bottom drive connection centrifugal pan, centrifugal pan is located in centrifugal chamber, and hanging hook is movably hinged with centrifugal pan, hanging hook is provided with overspeed control device, and overspeed control device includes sliding block, connecting rod, damping block and telescoping tube.The utility model structure drives hanging hook to carry out centrifugal motion by centrifugal driving device, sliding block slides in annular groove annular, certain stability is kept so as to ensure hanging hook in motion process, when the centrifugal speed of hanging hook gradually increases, when reaching the maximum speed of setting, a now end motion of the telescoping tube to close sliding block, and then extrude second spring, close to one end squeezed air-damping block of sliding block on simultaneous retractable pipe, it is in close contact damping fin and centrifugation cavity wall, increase resistance during hanging hook motion, so as to avoid hanging hook motion hypervelocity.
Description
Technical field
Centrifugal hanging hook field is the utility model is related to, specially a kind of centrifugal hanging hook overspeed control device.
Background technology
With the new change of new century global industry general layout and the fast development of Chinese industrial technical merit, centrifugal suspention
Equipment is also widely used in modern industry, and centrifugal hanging hook of the prior art has the following disadvantages mostly：
1st, hanging hook is due to using centrifugal driving, and in motion process, its track is difficult to be controlled, and causes hanging hook
Stability it is not strong；
2nd, the inertia of hanging hook is larger, after speed lifting, control to its speed can not timely processing, especially when outstanding
After suspension hook hypervelocity, its speed is difficult quickly to be controlled, and easily causes the damage of equipment.
For this it is proposed that a kind of centrifugal hanging hook overspeed control device is used to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of centrifugal hanging hook overspeed control device, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of centrifugal hanging hook hypervelocity control dress
Put, including centrifugal chamber, the centrifugal chamber top surface are provided with centrifugal driving device, the centrifugal driving device bottom drive connection centrifugation
Disk, the centrifugal pan is located in centrifugal chamber, and hanging hook is movably hinged with centrifugal pan, and the hanging hook is provided with hypervelocity and controlled
Device, the overspeed control device include sliding block, connecting rod, damping block and telescoping tube, and the sliding block is connected to centrifugal chamber intracavitary
In annular groove on wall, connecting rod is connected with the sliding block lateral surface, the left end activity of the connecting rod is through damping block
Groove, and spring cavity is provided with the damping block in outside in the middle part of groove, and it is socketed with first on the connecting rod in spring cavity
Spring, first spring are located in spring cavity, and the left end of the first spring is fixedly connected with the first baffle ring, and first baffle ring is consolidated
Surely the left end for the connecting rod being mounted in spring cavity, the damping block left surface are provided with damping fin, and the right-hand member of the connecting rod is lived
Dynamic to run through in telescoping tube, the right-hand member of the telescoping tube is movably connected on hanging hook.
Preferably, the axis of pitch of the annular groove and horizontal plane keeping parallelism, the opening of the annular groove it is upper
Lower both ends are respectively equipped with snap ring, and the extended distance between two snap rings is less than the height of sliding block, sliding block activity is connected to ring
In shape chute.
Preferably, the left and right sides of the sliding block are curved-surface structure, and the top and bottom of sliding block and left surface are provided with rolling
Pearl fixing groove, in the ball fixing groove activity be connected with ball, the inner top surface of the ball and annular groove, inner bottom surface and
Medial surface movable contact, the sliding block right flank are flexibly connected connecting rod by fixed ear.
Preferably, the ball fixing groove bottom is curved-surface structure, and the width of ball fixing groove opening is less than ball
Diameter.
Preferably, first spring is located at the spring cavity in damping block, and when external force act as zero on damping block, the
Elastic force is zero in one spring, and when half of first spring-compressed to its maximum compression length, damping block left surface
Damping fin and centrifugation cavity wall are in close contact.
Preferably, the connecting rod activity is plugged in telescoping tube, and the right-hand member of the telescoping tube is fixed with the second baffle ring, institute
State and be fixedly connected with second spring on the right flank of the second baffle ring, the opening width of the telescoping tube left end is less than the second baffle ring
Width.
Preferably, when second baffle ring is located at the high order end of telescoping tube, the hanging hook is in plumbness.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure passes through centrifugal driving device
Drive hanging hook to carry out centrifugal motion, reach following two effects：
1st, under the drive of connecting rod, sliding block is slided in annular groove annular, and sliding block and annular can be reduced by ball
Frictional force between chute, certain stability is kept so as to ensure hanging hook in motion process；
2nd, when the centrifugal speed of hanging hook gradually increases, when reaching the maximum speed of setting, now telescoping tube is suspending in midair
Under the drive of hook, to the end motion close to sliding block, and then second spring is extruded, one end on simultaneous retractable pipe close to sliding block is squeezed
Damping block is pressed, damping fin and centrifugation cavity wall is in close contact, increases resistance during hanging hook motion, so as to avoid hanging hook from transporting
Dynamic hypervelocity.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged drawing at the A of Fig. 1 in the utility model；
Fig. 3 is slide block structure schematic diagram in the utility model；
Fig. 4 is connecting rod attachment structure schematic diagram in the utility model.
In figure：1 centrifugal chamber, 2 centrifugal driving devices, 3 centrifugal pans, 4 hanging hooks, 5 overspeed control devices, 6 annular grooves, 61
Snap ring, 7 sliding blocks, 71 balls, 72 ball fixing grooves, 73 fixed ears, 8 connecting rods, 81 first baffle rings, 82 second baffle rings, 9 damping blocks,
91 grooves, 92 damping fins, 93 spring cavitys, 10 telescoping tubes, 11 first springs, 12 second springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " top ", " bottom ", " interior ", " outer " be based on the orientation shown in accompanying drawing 1 or 2 or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or knot
Particular orientation that structure must have, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint relative importance or hidden
Containing the quantity for indicating indicated technical characteristic.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of centrifugal hanging hook overspeed control device,
Including centrifugal chamber 1, the top surface of centrifugal chamber 1 is provided with centrifugal driving device 2, the bottom of centrifugal driving device 2 drive connection centrifugal pan 3, from
Cartridge 3 is located in centrifugal chamber 1, and hanging hook 4 is movably hinged with centrifugal pan 3, and hanging hook 4 is provided with overspeed control device 5, surpasses
Velocity control device 5 includes sliding block 7, connecting rod 8, damping block 9 and telescoping tube 10, and the left and right sides of sliding block 7 are curved-surface structure, and
The top and bottom of sliding block 7 and left surface are provided with ball fixing groove 72, in ball fixing groove 72 activity be connected with ball 71, ball 71
Inner top surface, inner bottom surface and medial surface movable contact with annular groove 6, the right flank of sliding block 7 are connected by the activity of fixed ear 73
Connective pole 8.
Sliding block 7 is connected in the annular groove 6 on the cavity wall of centrifugal chamber 1, and axis of pitch and the horizontal plane of annular groove 6 are protected
Maintain an equal level row, and the upper and lower ends of the opening of the annular groove 6 are respectively equipped with snap ring 61, the extended distance between two snap rings 61
Less than the height of sliding block 7, the activity of sliding block 7 is set to be connected in annular groove 6, the bottom of ball fixing groove 72 is curved-surface structure, and is rolled
The width of the opening of pearl fixing groove 72 is less than the diameter of ball 71, and sliding block 7 slides in the annular of annular groove 6, passes through ball 71
The frictional force between sliding block 7 and annular groove 6 can be reduced, so as to ensure that hanging hook 4 keeps certain steady in motion process
It is qualitative.
Connecting rod 8 is connected with the lateral surface of sliding block 7, the left end activity of connecting rod 8 runs through the groove 91 of damping block 9, and
Spring cavity 93 is provided with the damping block 9 in the middle part of groove 91 outside, and first is socketed with the connecting rod 8 in spring cavity 93
Spring 11, the first spring 11 are located in spring cavity 93, and the left end of the first spring 11 is fixedly connected with the first baffle ring 81, the first baffle ring
81 are fixedly mounted on the left end of the connecting rod 8 in spring cavity 93, and the left surface of damping block 9 is provided with damping fin 92, the first bullet
Spring 11 is located at the spring cavity 93 in damping block 9, and when external force act as zero on damping block 9, elastic force is zero in the first spring 11,
And when the first spring 11 is compressed to the half of its maximum compression length, the damping fin 92 of the left surface of damping block 9 and centrifugation
The inwall of chamber 1 is in close contact.
The right-hand member activity of connecting rod 8 runs through in telescoping tube 10, and the right-hand member of telescoping tube 10 is movably connected on hanging hook 4,
The activity of connecting rod 8 is plugged in telescoping tube 10, and the right-hand member of telescoping tube 10 is fixed with the second baffle ring 82, the right flank of the second baffle ring 82
On be fixedly connected with second spring 12, the opening width of the left end of telescoping tube 10 is less than the width of the second baffle ring 82, second gear
When ring 82 is located at the high order end of telescoping tube 10, hanging hook 4 is in plumbness.
Operation principle：The utility model structure drives hanging hook 4 to carry out centrifugal motion by centrifugal driving device 2, together
When under the drive of connecting rod 8, sliding block 7 slides in the annular of annular groove 6, and can reduce sliding block 7 and annular by ball 71 slides
Frictional force between groove 6, so as to ensure that hanging hook 4 keeps certain stability in motion process, when the centrifugation speed of hanging hook 4
Degree gradually increase, when reaching the maximum speed of setting, now telescoping tube 10 is under the drive of hanging hook 4, to close to sliding block 7
One end motion, and then second spring 12 is extruded, close to one end squeezed air-damping block 9 of sliding block 7 on simultaneous retractable pipe 10, make damping fin
92 and the inwall of centrifugal chamber 1 be in close contact, increase hanging hook 4 move when resistance, so as to avoid hanging hook 4 motion hypervelocity.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of centrifugal hanging hook overspeed control device, including centrifugal chamber（1）, the centrifugal chamber（1）Top surface is provided with centrifugation and driven
Dynamic device（2）, the centrifugal driving device（2）Bottom drive connection centrifugal pan（3）, the centrifugal pan（3）Positioned at centrifugal chamber（1）
It is interior, and centrifugal pan（3）On be movably hinged with hanging hook（4）, it is characterised in that：The hanging hook（4）It is provided with hypervelocity control dress
Put（5）, the overspeed control device（5）Including sliding block（7）, connecting rod（8）, damping block（9）And telescoping tube（10）, the sliding block
（7）It is connected to centrifugal chamber（1）Annular groove on cavity wall（6）It is interior, the sliding block（7）Connecting rod is connected with lateral surface（8）,
The connecting rod（8）Left end activity run through damping block（9）Groove（91）, and it is located at groove（91）Damping block on the outside of middle part
（9）It is interior to be provided with spring cavity（93）, and it is located at spring cavity（93）Interior connecting rod（8）On be socketed with the first spring（11）, described first
Spring（11）Positioned at spring cavity（93）It is interior, and the first spring（11）Left end be fixedly connected with the first baffle ring（81）, the first gear
Ring（81）It is fixedly mounted on and is located at spring cavity（93）Interior connecting rod（8）Left end, the damping block（9）Left surface is provided with damping fin
（92）, the connecting rod（8）Right-hand member activity through being located at telescoping tube（10）It is interior, the telescoping tube（10）Right-hand member be movably connected in
Hanging hook（4）On.
A kind of 2. centrifugal hanging hook overspeed control device according to claim 1, it is characterised in that：The annular groove
（6）Axis of pitch and horizontal plane keeping parallelism, the annular groove（6）The upper and lower ends of opening be respectively equipped with snap ring
（61）, two snap rings（61）Between extended distance be less than sliding block（7）Height, make sliding block（7）Activity is connected to annular cunning
Groove（6）It is interior.
A kind of 3. centrifugal hanging hook overspeed control device according to claim 1, it is characterised in that：The sliding block（7）
Left and right sides be curved-surface structure, and sliding block（7）Top and bottom and left surface be provided with ball fixing groove（72）, the ball
Fixing groove（72）Interior activity is connected with ball（71）, the ball（71）And annular groove（6）Inner top surface, inner bottom surface and interior
Side movable contact, the sliding block（7）Right flank passes through fixed ear（73）It is flexibly connected connecting rod（8）.
A kind of 4. centrifugal hanging hook overspeed control device according to claim 3, it is characterised in that：The ball is fixed
Groove（72）Bottom is curved-surface structure, and ball fixing groove（72）The width of opening is less than ball（71）Diameter.
A kind of 5. centrifugal hanging hook overspeed control device according to claim 1, it is characterised in that：First spring
（11）Positioned at damping block（9）Interior spring cavity（93）, and work as damping block（9）When upper external force act as zero, the first spring（11）It is interior
Elastic force is zero, and when the first spring（11）When being compressed to the half of its maximum compression length, damping block（9）The resistance of left surface
Buddhist nun's piece（92）And centrifugal chamber（1）Inwall is in close contact.
A kind of 6. centrifugal hanging hook overspeed control device according to claim 1, it is characterised in that：The connecting rod（8）
Activity is plugged on telescoping tube（10）It is interior, the telescoping tube（10）Right-hand member be fixed with the second baffle ring（82）, second baffle ring
（82）Right flank on be fixedly connected with second spring（12）, the telescoping tube（10）The opening width of left end is less than the second baffle ring
（82）Width.
A kind of 7. centrifugal hanging hook overspeed control device according to claim 6, it is characterised in that：Second baffle ring
（82）Positioned at telescoping tube（10）High order end when, the hanging hook（4）In plumbness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562113.XU CN206770450U (en) | 2017-05-19 | 2017-05-19 | A kind of centrifugal hanging hook overspeed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562113.XU CN206770450U (en) | 2017-05-19 | 2017-05-19 | A kind of centrifugal hanging hook overspeed control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770450U true CN206770450U (en) | 2017-12-19 |
Family
ID=60640636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562113.XU Withdrawn - After Issue CN206770450U (en) | 2017-05-19 | 2017-05-19 | A kind of centrifugal hanging hook overspeed control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191515A (en) * | 2017-05-19 | 2017-09-22 | 中建八局第二建设有限公司 | A kind of centrifugal hanging hook overspeed control device |
-
2017
- 2017-05-19 CN CN201720562113.XU patent/CN206770450U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191515A (en) * | 2017-05-19 | 2017-09-22 | 中建八局第二建设有限公司 | A kind of centrifugal hanging hook overspeed control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203697006U (en) | Intelligent five-shaft manipulator | |
| CN206770450U (en) | A kind of centrifugal hanging hook overspeed control device | |
| CN206969253U (en) | A kind of rove bucket | |
| CN207485886U (en) | A kind of electromechanics bearing of strong shock resistance | |
| CN208408266U (en) | A kind of device for control elbow-punching forming | |
| CN107191515A (en) | A kind of centrifugal hanging hook overspeed control device | |
| CN202744819U (en) | Suspension device for washing machine | |
| CN103787192A (en) | Novel self-unhooking gate lifting hook | |
| CN209686926U (en) | A kind of safe construction ladder cage free of demolition convenient for packing up | |
| CN208057841U (en) | A kind of planer gearbox | |
| CN208728505U (en) | A kind of steel mold quickly cooling device | |
| CN204109003U (en) | Two telescopic machine mechanical arm | |
| CN208640180U (en) | A kind of warehouse adjusting shelf | |
| CN207996706U (en) | A kind of coal mill draw bar sealing device | |
| CN205138657U (en) | Lead wire type thermocouple piston surface temperature measurement connecting rod pin configuration | |
| CN207108236U (en) | A kind of new pump group boom hoisting | |
| CN207093321U (en) | Novel automobile air compressor piston | |
| CN209414491U (en) | A kind of industrial high-speed buffer | |
| CN208662172U (en) | A kind of auto parts and components processing mold | |
| CN208788563U (en) | A kind of steel are made an arc the Line tool | |
| CN207890937U (en) | A kind of cantilever design of cantilever crane | |
| CN208992523U (en) | A kind of thin-wall part tightening mechanism | |
| CN103710927B (en) | Tube stretches wide device and tube folding brake | |
| CN221025381U (en) | Coal leakage bucket | |
| CN208033764U (en) | A kind of bearing shell broaching machine support device with shock-absorbing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20230321 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20230321 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |