CN202687721U - Bearing locking device for lifting container of vertical shaft - Google Patents
Bearing locking device for lifting container of vertical shaft Download PDFInfo
- Publication number
- CN202687721U CN202687721U CN 201220341133 CN201220341133U CN202687721U CN 202687721 U CN202687721 U CN 202687721U CN 201220341133 CN201220341133 CN 201220341133 CN 201220341133 U CN201220341133 U CN 201220341133U CN 202687721 U CN202687721 U CN 202687721U
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- China
- Prior art keywords
- cage
- tank
- locking
- lock
- chassis
- 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
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Abstract
The utility model provides a bearing locking device for a lifting container of a vertical shaft. The bearing block device for the lifting container of the vertical shaft structurally comprises tank cages and a machine frame, and further comprises locking mechanisms for locking the tank cages; each locking mechanism comprises tank locking arms, tank locking oil cylinders and tank locking claws; the tank locking arms are arranged on the side of the machine frame close to the tank cages, and are fixedly hinged with the tank locking oil cylinders, wherein the tank locking oil cylinders are used for providing pressure to the tank locking arms; the wedge-shaped tank locking claws are arranged at the upper part of the tank locking arms; idler wheel units matched with the tank locking claws are arranged on chassis at the bottom of the tank cages; each set of idler wheel units comprises four idler wheels, and the four idler wheels are symmetrically arranged at the two ends of the chassis of the tank cages; and two sets of idler wheel units are arranged on the chassis of each tank cage.
Description
Technical field
The present invention relates to the mine mechanism field, a kind of vertical shaft hoisting container is accepted blocking device specifically.
Background technology
In the vertical shaft for mine production process with cage hoisting, the normal cage chair that adopts connects in the tank and yard tracks between cage and parking lot, allows the mine car of various load steadily pass in and out cage at present.When cage chair is accepted, cage is full suspended state, cage chair is overlapped on from above on the cage domain, mine car load acts on the hoisting cable by the cage chassis during loading-unloading vehicle, the variation of load makes corresponding the changing of steel rope elastic elongation amount cause cage to fluctuate, especially when large equipment up and down, because the variable quantity of load is larger, the amount of floating of cage is easy to surpass the safe handling scope of cage chair, lifting means is also produced greater impact power, mine car is generally the upward slope state by cage chair the time, car puller needs larger thrust to carry out operation, has improved the performance requriements to car puller.Cage two ends discontinuity equalization in the loading pot process easily rolls in addition, and the impact to cage during the car puller operation makes cage produce swing, and steady tank equipment is caused larger infringement, and loading pot is steady and smooth not, the phenomenon that easily slides down, and production security is relatively poor; When adopting cage chair to little loading device and common mine car loading pot, the rope stretch amount is less, can realize steady loading pot, satisfies production requirement, and production efficiency is higher; But along with increasing considerably of go into the well weight of equipment and mine shaft depth, the above-mentioned equipment of accepting can't satisfy the safety in production requirement.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of vertical shaft hoisting container simple in structure, easy for installation, stable and reliable for performance, convenient and flexible operation and accepts blocking device.
The technical solution of the utility model is, a kind of vertical shaft hoisting container is accepted blocking device, its structure comprises cage and frame, also comprise the lockout mechanism for the locking cage, described lockout mechanism comprises lock tank arm, lock tank oil cylinder, lock cage shoe, described lock tank arm is arranged on frame by the cage side, and described lock tank arm and hinged the fixing of lock tank oil cylinder that lock tank arm is provided pressure are provided with the wedge-lock cage shoe on the top of lock tank arm;
Adopt technique scheme, after well head stopped the tank position about cage arrives, lock tank oil cylinder pushing lock tank arm rotated to the cage direction around the bottom hinge, the lock cage shoe inserts on the cage, limit the cage up-and-down movement, when the lockout mechanism synchronization action of cage two ends, with the cage secure lock; When putting tank, the lock tank oil cylinder low-speed retraction of two ends lock tank arrangement, make the lock cage shoe progressively break away from cage, cage is discharged into balance position, can pulsation-free lifting in vertical, technique scheme is so that go into the well weight of equipment and mine shaft depth when increasing considerably, avoided fluctuating of cage, reduce the impact to lifting means, improved the performance of equipment, more safe and practical.
As improvement, be provided with on the cage chassis of described cage bottom and the roller set of locking cage shoe and matching, every cover roller set comprises the four rolling that is symmetricly set on two ends, cage chassis, is provided with two cover roller set on described each cage chassis.Adopt this improvement project, in the middle of the bottom roller, the upper bottom roller at lock two ends, tank chassis is blocked at lock cage shoe rear portion, limits the cage up-and-down movement on the end face of the anterior insertion of lock cage shoe cage chassis, actv. cooperates lockout mechanism, and the vertical shaft hoisting containers such as cage are played locking action.
The beneficial effect that the utility model compared with prior art produces is: described vertical shaft hoisting container is accepted blocking device when the large loading device of loading and unloading, can be with the cage secure lock, the refusal cage floats, the entry side cage chair overlaps without the gradient, the loading-unloading vehicle steady and smooth, car puller thrust is less, and production security is higher; Lock required pressure of oil cylinder during tank, flow are less, and is lower to relevant supporting hydraulic efficiency equipment performance requriements, have simple in structure, reliable operation, the advantage such as easy for installation, maintenance is little, and maintenance cost is low.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is use view of the present utility model;
Shown in the figure:
1, cage, 1.1, the cage chassis, 1.2, roller set, 2, lockout mechanism, 2.1, lock tank oil cylinder, 2.2, lock tank arm, 2.3, the lock cage shoe, 3, support structure, 3.1, shake point, 3.2, rocking arm, 3.3, support roller, 3.4, connecting rod, 3.5 rocker shaftes, 3.6, the rocking arm actuating device, 3.6.1, drive dolly, 3.6.2, rocking arm drive oil cylinder, 3.6.3, drive slideway, 4, excessively connect rail, 5, frame.
The specific embodiment
The specific embodiment of vertical shaft hoisting container of the present utility model being accepted blocking device below in conjunction with accompanying drawing is described in detail below.
A kind of vertical shaft hoisting container shown in attached Fig. 1 and 2 is accepted blocking device, its structure comprises cage 1 and frame 5, also comprise the lockout mechanism 2 for locking cage 1, described lockout mechanism 2 comprises lock tank arm 2.2, lock tank oil cylinder 2.1, lock cage shoe 2.3, described lock tank arm 2.2 is arranged on frame 5 by cage 1 side, described lock tank arm 2.2 and lock tank oil cylinder 2.1 hinged the fixing that lock tank arm 2.2 provided pressure are provided with wedge-lock cage shoe 2.3 on the top of lock tank arm 2.2; Be provided with on the cage chassis 1.1 of described cage 1 bottom and the roller set 1.2 of locking cage shoe 2.3 and matching, every cover roller set 1.2 comprises the four rolling that is symmetricly set on 1.1 both sides, cage chassis, is provided with two cover roller set 1.2 on described each cage chassis 1.1.
In the present embodiment, after well head stops the tank position about cage 1 arrives, lock tank oil cylinder 2.1 promotes lock tank arm 2.2 and rotates to cage 1 direction around the bottom hinge, the lozenges guiding lock cage shoe 2.3 of lock cage shoe 2.3 front portions inserts in the middle of the roller set 1.2 that is fixed on 1.1 both ends of the surface of cage chassis, after putting in place, the parallel lock face in lock cage shoe 2.3 rear portions blocks roller set 1.2, limits cage 1 up-and-down movement, when cage 1 two ends lockout mechanism 2 synchronization action, with cage 1 secure lock; Then rocking arm driving oil cylinder 3.6.2 driving wedge shape driving dolly 3.6.1 moves after driving slideway 3.6.3, support roller 3.3 falls rocking arm 3.2 gradually along lozenges, be overlapped on the cage 1 until shake point 3.1, to excessively connect rail 4 couples together with the tank inner orbit, when floating in the safe range of cage 1 at cage chair, guarantee the current of mine car.
After operation was finished, lock tank oil cylinder 2.1 low-speed retractions of two ends locks tank mechanism 2 made lock cage shoe 2.3 break away from parallel lock face and enter lozenges, and the roller set 1.2 that progressively breaks away from the cage chassis 1.1 discharges cage 1, made it enter balance position; Rocking arm drives oil cylinder 3.6.2 driving wedge shape driving dolly 3.6.1 and moves forward along driving slideway 3.6.3, driving dolly 3.6.1 forces support roller 3.3 along lozenges rocking arm 3.2 to be lifted gradually, during the dolly range, support roller arrives and drives certain distance on the dolly 3.6.1 plane; rocking arm 3.2 is lock-out state; hydraulic efficiency pressure system can guarantee that without pressure rocking arm 3.2 does not fall.
Also should illustrate at this, the utility model and above-described embodiment are only explained main improvement part of the present utility model, obviously, enforcement of the present utility model also depends on the control of outside electric-control system, in addition in above-described embodiment, to the partly not in detail statements such as structure of lifting container itself, these are prior art, just do not give unnecessary details one by one at this.
In the above-described embodiments; preferred forms of the present utility model is described; obviously; under inventive concept of the present utility model; still can make a lot of variations, remodeling, interpolation or replacement; at this, should illustrate that any change of making all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (2)
1. a vertical shaft hoisting container is accepted blocking device, comprise cage (1) and frame (5), it is characterized in that: also comprise the lockout mechanism (2) for locking cage (1), described lockout mechanism (2) comprises lock tank arm (2.2), lock tank oil cylinder (2.1), lock cage shoe (2.3), described lock tank arm (2.2)) is arranged on frame (5) by cage (1) side, described lock tank arm (2.2) is hinged fixing with the lock tank oil cylinder (2.1) that lock tank arm (2.2) is provided pressure, is provided with wedge-lock cage shoe (2.3) on the top of lock tank arm (2.2).
2. vertical shaft hoisting container according to claim 1 is accepted blocking device, it is characterized in that: be provided with on the cage chassis (1.1) of described cage (1) bottom and the roller set (1.2) of locking cage shoe (2.3) and matching, every cover roller set (1.2) comprises the four rolling that is symmetricly set on both sides, cage chassis (1.1), is provided with two cover roller set (1.2) on described each cage chassis (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341133 CN202687721U (en) | 2012-07-16 | 2012-07-16 | Bearing locking device for lifting container of vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341133 CN202687721U (en) | 2012-07-16 | 2012-07-16 | Bearing locking device for lifting container of vertical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687721U true CN202687721U (en) | 2013-01-23 |
Family
ID=47543369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341133 Expired - Fee Related CN202687721U (en) | 2012-07-16 | 2012-07-16 | Bearing locking device for lifting container of vertical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003275A (en) * | 2014-06-13 | 2014-08-27 | 山东加宁重工有限公司 | Locking device for cage of vertical shaft |
-
2012
- 2012-07-16 CN CN 201220341133 patent/CN202687721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003275A (en) * | 2014-06-13 | 2014-08-27 | 山东加宁重工有限公司 | Locking device for cage of vertical shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |