CN201102844Y - Combined anti-drop buffering tank-supporting machine - Google Patents
Combined anti-drop buffering tank-supporting machine Download PDFInfo
- Publication number
- CN201102844Y CN201102844Y CNU2007200454870U CN200720045487U CN201102844Y CN 201102844 Y CN201102844 Y CN 201102844Y CN U2007200454870 U CNU2007200454870 U CN U2007200454870U CN 200720045487 U CN200720045487 U CN 200720045487U CN 201102844 Y CN201102844 Y CN 201102844Y
- Authority
- CN
- China
- Prior art keywords
- claw
- guide frame
- spring
- housing
- rubber spring
- 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
- 230000003139 buffering effect Effects 0.000 title abstract description 4
- 210000000078 claw Anatomy 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model provides a combined anti-falling buffer and supporting cage device, which consists of a supporting claw, a casing, a guide frame, a support shaft, a combined buffer rubber spring and a reset tension spring, wherein, the guide frame is arranged on the upper part of the interior of the casing, the combined buffer rubber spring is arranged on the lower part of the interior of the casing, the supporting claw is fixed on the guide frame via the support shaft, and the reset tension spring is fixed between the supporting claw and the casing. The combined anti-falling buffer and supporting cage device can effectively prevent the occurrence of serious accident that a lifting vessel is over-wound to strike an anti-collision beam drops into the bottle of the well after a lifting steel wire is snapped, and also effectively prevent a lifting shaft and a derrick from damaging or deforming in the process of anti-falling and supporting cage, thereby being suitable for lifting system in mine and vertical shaft; the combined anti-falling buffer and supporting cage device has the functions of buffering, falling prevention and safe protection and is characterized by compact structure, good buffering performance, simple and convenient installation, safety, reliability, simple operation, easy maintenance, etc., thus having board practicality.
Description
Technical field
The utility model relates to the anti-fall Tank support damper device of compound type, and the pulleying that is particularly useful for the vertical shaft for mine gig is prevented hitting anti-fall.
Background technology
Lifting is an important step in the mine production system, and in this important step, in this link, overwind trouble is multiple accident, and the serious consequence of personal casualty or device damage can take place when pernicious overwind trouble takes place; " safety procedure " stipulates " collision prevention girders and Tank-supporting device must be set " for this reason.The Tank-supporting device of present domestic use is commonly rigidity tank supporter and split type Tank support damper device; Wherein rigidity tank supporter mine derrick when holder jar bears rigid shock power, and because of impulsive force is huge, general derrick can't bear its impulsive force and badly damaged; Split type anti-fall buffer and supporting cage device is made up of tank supporter and energy disperser two parts, connect with steel rope between two parts, though it can reduce the anti-fall holder jar impulsive force to derrick greatly, but there is following problem: 1) because of general derrick geometry complexity, hindered by derrick geometry when connecting the steel wire penetrating derrick geometry, therefore steel rope tends to be pressed against wound or press against disconnected by derrick geometry when anti-fall holder jar; 2) because of every cover erecting equipment needs two installation positions, therefore complexity is installed, the construction period is long; Often because of spacing is too little, steel rope can't connect and can't install and use when 3) needing to coil on the holder extension lifting container.
The utility model content
The purpose of this utility model is according to the weak point in the prior art, provides a kind of simple in structure, install applied widely, the anti-fall Tank support damper device of the compound type that reliability is high.
For achieving the above object, the anti-fall Tank support damper device of compound type of the present utility model, constitute by claw, housing, guide frame, pivot shaft, combination yielding rubber spring and reset tension spring, wherein guide frame is located at the top in the housing, combination yielding rubber spring is located at the bottom in the housing, claw is fixed on the guide frame by pivot shaft, and reset tension spring is fixed between claw and the housing.
Described combination yielding rubber spring is a trapezium structure, and its inside is suppressed with coil spring or ripple spring; Described housing is welded with steel plate or channel-section steel, and the both sides, front and back that guide frame is laid on its top have the square slotted eye that is suitable for the activity of claw front and back; Described guide frame is welded with cast steel or steel plate, and cover plate is arranged at top, and both sides are provided with the support axis hole of guide groove and pivot shaft, and the guide frame base plate is provided with the positioning groove of yielding rubber spring positioning groove; Described claw processes with cast steel, and claw is provided with can be along the arc chute of pivot shaft activity.
The utility model is on the anti-fall shock absorber of original double-body bike basis, a cancellation holder jar energy disperser, and the combination rubber spring type that disk spring energy disperser and tank supporter are combined into one cushions anti-fall tank supporter; Not only can prevent lifting container pulleying bump collision prevention girders by actv., hoisting cable is broken the back lifting container and is crashed into the generation of the serious accident in shaft bottom, and can prevent to promote pit shaft and damage or the distortion of derrick in anti-fall holder jar process by actv..It can be used for the crashproof anti-fall holder can system of all kinds of vertical shaft for mine elevator system, and it is simple in structure, and is easy for installation, is easy to construction, and is easy to use, has practicality widely.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is a combination rubber spring scheme drawing of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with the embodiment in the accompanying drawing:
The anti-fall Tank support damper device of compound type of the present utility model, constitute by claw 1, housing 2, guide frame 3, pivot shaft 4, combination yielding rubber spring 5 and reset tension spring 6, guide frame 3 is located at the top in the housing 2, housing 2 usefulness steel plates or channel-section steel are welded, the both sides, front and back that guide frame 3 is laid on its top have the square slotted eye that is suitable for claw 1 front and back activity, claw 1 usefulness cast steel processes, and claw 1 is provided with can be along the arc chute of pivot shaft 4 activities.Combination yielding rubber spring 5 is as buffer element, be installed in the bottom of housing 2, making up on the yielding rubber spring 5 by pivot shaft 43 fixing of the guide frames that claw 1 is housed, the reset speed for quickening claw 1 is equipped with reset tension spring 6 between claw 1 and housing 2; For increasing the strength and stiffness of combination yielding rubber spring 5, be pressed into coil spring or ripple spring 7 simultaneously at the neutralizing buffer rubber spring; Combination yielding rubber spring 5 profiles are trapezoidal, and its inside is suppressed with coil spring or ripple spring 7, and it not only can improve buffering stability, the buffer invalidation when rubber spring is crowded with housings 2 in the time of can avoiding because of pressurized simultaneously.Claw 1 is fixed on the guide frame 3 by pivot shaft 4, and reset tension spring 6 is fixed between claw 1 and the housing 2.Guide frame 3 usefulness cast steels or steel plate are welded, and cover plate is arranged at top, and both sides are provided with the support axis hole of guide groove and pivot shaft 4, and guide frame 3 base plates are provided with the positioning groove of yielding rubber spring positioning groove 17.
Working process: on every cooresponding four angles of lifting container, be equipped with an anti-fall Tank support damper device of compound type, when the lifting container pulleying is upwards passed through the claw 1 of the anti-fall Tank support damper device of compound type, claw 1 is regained along deep-slotted chip breaker, lifting container is by claw 1, claw 1 is rapid return under extension spring 6 effects, when falling, accepted by the disconnected rope of lifting container by claw 1, the whereabouts kinetic energy of lifting container is by pivot shaft 4, guide frame 3 reaches combination yielding rubber spring 5, combination yielding rubber spring 5 is extruded the whereabouts kinetic energy that distortion absorbs lifting container, and lifting container is held by pulsation-free.
Claims (5)
1. the anti-fall Tank support damper device of compound type, it is characterized in that: it is made of claw (1), housing (2), guide frame (3), pivot shaft (4), combination yielding rubber spring (5) and reset tension spring (6), wherein guide frame (3) is located at the top in the housing (2), combination yielding rubber spring (5) is located at the bottom in the housing (2), claw (1) is fixed on the guide frame (3) by pivot shaft (4), and reset tension spring (6) is fixed between claw (1) and the housing (2).
2. the anti-fall Tank support damper device of compound type according to claim 1 is characterized in that: described combination yielding rubber spring (5) is a trapezium structure, and its inside is suppressed with coil spring or ripple spring (7).
3. the anti-fall Tank support damper device of compound type according to claim 1 is characterized in that: described housing (2) is welded with steel plate or channel-section steel, and the both sides, front and back that guide frame (3) is laid on its top have the square slotted eye that is suitable for the activity of claw (1) front and back.
4. the anti-fall Tank support damper device of compound type according to claim 1, it is characterized in that: described guide frame (3) is welded with cast steel or steel plate, cover plate is arranged at top, both sides are provided with the support axis hole of guide groove and pivot shaft (4), and guide frame (3) base plate is provided with the positioning groove of yielding rubber spring (5).
The anti-fall Tank support damper device of 5 compound types according to claim 1 is characterized in that: described claw (1) processes with cast steel or forged steel, and claw (1) is provided with can be along the movable arc chute of pivot shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200454870U CN201102844Y (en) | 2007-08-24 | 2007-08-24 | Combined anti-drop buffering tank-supporting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200454870U CN201102844Y (en) | 2007-08-24 | 2007-08-24 | Combined anti-drop buffering tank-supporting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102844Y true CN201102844Y (en) | 2008-08-20 |
Family
ID=39949867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200454870U Expired - Fee Related CN201102844Y (en) | 2007-08-24 | 2007-08-24 | Combined anti-drop buffering tank-supporting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102844Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101824A (en) * | 2012-12-12 | 2013-05-15 | 苏州蓝王机床工具科技有限公司 | Anti-falling and buffering cage supporter |
-
2007
- 2007-08-24 CN CNU2007200454870U patent/CN201102844Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101824A (en) * | 2012-12-12 | 2013-05-15 | 苏州蓝王机床工具科技有限公司 | Anti-falling and buffering cage supporter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20120824 |