CN208120521U - The trackless cage chair of large cage - Google Patents
The trackless cage chair of large cage Download PDFInfo
- Publication number
- CN208120521U CN208120521U CN201820390789.XU CN201820390789U CN208120521U CN 208120521 U CN208120521 U CN 208120521U CN 201820390789 U CN201820390789 U CN 201820390789U CN 208120521 U CN208120521 U CN 208120521U
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- cage
- cart
- trackless
- overlap joint
- main shaft
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Abstract
The utility model discloses a kind of trackless cage chairs of large cage, including main shaft and box type weight mechanism, the overlap joint platform is linked together by being arranged symmetrically in the connection shaft seat of lower surface with box type weight mechanism, distinguish fixing sleeve and be equipped with a driving swing arm in main shaft both ends, the lower framework two sides are symmetrically installed with driving mechanism, the driving mechanism includes power telescopic rod and the cart for being hinged on power telescopic rod front end, the cart can be moved along slideway state slideway extending direction it is consistent with the front-rear direction of rack, the top of cart is horizontal plane, and top is transitioned into cart front end by inclined surface；When power telescopic rod is fully retracted, the driving end of swing arm is driven to rely on inclined surface, and it is concordant with the upper surface of upper brace to overlap platform.The utility model can be realized with the upper brace of rack to be cooperated, and has widened the design area and flexibility ratio of overlap joint platform significantly；Rising and falling for entire cage chair is more steady, and mechanical latching may be implemented when lifting in overlap joint platform front end.
Description
Technical field
The utility model relates to a kind of trackless cage chair, the trackless cage chair of specifically a kind of large cage belongs to mine and mentions
Rise equipment technology field of transport.
Background technique
In secondary mine shaft hoist system, cage is common hoisting container, and in transport, material is needed via overlap joint platform
Pass in and out cage.With the sustainable growth of mine production capacity, secondary mine shaft hoist system gradually develops to enlargement, trackless direction, greatly
Type cage, railless free-wheeled vehicle are because having the significant advantages such as loading space is big, bearing capacity is strong, raising efficiency is high, large-scale secondary vertical
It is applied increasingly extensively in well lifting system, and traditional rail mounted overlaps cage chair because self structure is limited, passage width is narrow, undertakes
The defects of load is small has been unable to satisfy the requirement of railless free-wheeled vehicle or large-scale heavy duty material disengaging large cage；On the other hand, it shakes
Platform weight is risen and fallen not perfectly flat steady when larger, safety coefficient is not high.
Summary of the invention
In view of the above-mentioned problems of the prior art, that the purpose of the utility model is to provide a kind of passage widths is big, can
Big load is undertaken, can satisfy large-scale heavy duty material or railless free-wheeled vehicle disengaging large cage requirement；And it is safe and reliable to rise and fall
The trackless cage chair of large cage.
To achieve the above object, the technical solution adopted in the utility model is：A kind of trackless cage chair of large cage, packet
Including rack, the rack include the upper brace and lower framework being fixed together, and are equipped with overlap joint platform in the rack, also
Including main shaft and box type weight mechanism, it is described overlap joint platform by be arranged symmetrically in lower surface connection shaft seat and box type weight machine
Structure links together, and connection shaft seat fixation is set on main shaft, and the main shaft sits the main shaft axle bed for being located at lower framework surface
In, and main shaft both ends difference fixing sleeve is equipped with a driving swing arm, the lower framework two sides are symmetrically installed with driving mechanism, described
Driving mechanism includes power telescopic rod and the cart for being hinged on power telescopic rod front end, and the cart is placed on a slideway and can edge
Slideway is mobile, and the extending direction of the slideway and the front-rear direction of rack are consistent, and the top of cart is horizontal plane, and top passes through
Inclined surface is transitioned into cart front end；When power telescopic rod is fully retracted, the driving end of swing arm is driven to rely on inclined surface, and
It is concordant with the upper surface of upper brace to overlap platform.
Further, the front end of the overlap joint platform, which is equipped with, shakes point, and the point that shakes is connected on overlap joint platform by pin shaft.
The gap that point can be filled up completely between overlap joint platform and cage is shaken, overlap joint platform is overlapped with cage, is avoided big
It jolts between overlap joint platform and cage when type heavy duty material or railless free-wheeled vehicle disengaging large cage.
Further, the driving end of the driving swing arm is equipped with idler wheel.Sliding friction rolling has been become by setting idler wheel
Dynamic friction keeps device operation more smooth, and usage experience is more preferable；The abrasion to contact surface is reduced simultaneously, extends service life.
Preferably, the box type weight mechanism includes the weight linear meter and ballast box to link together, the weight linear meter and company
Spindle seat links together.
Preferably, the connection shaft seat, driving swing arm are fixed on main shaft by flat key or spline.
Preferably, the power telescopic rod in the utility model can be hydraulic cylinder or cylinder.Hydraulic cylinder or cylinder make
It is flexible more smooth, it ensure that overall operation is steady.
The utility model overlaps cage chair instead of traditional rail mounted using rocker-arm overlap joint platform, can be upper with rack
Portion's platform realizes cooperation, has widened the design area and flexibility ratio of overlap joint platform significantly, has met large-scale heavy duty material or trackless
The requirement of the passage width and bearing capacity of rubber-tired cart；Using the weight of box type weight balance of mechanism overlap joint platform, make entirely to shake
Rising and falling for platform is more steady, light, and overlaps when platform front end is lifted and mechanical latching may be implemented, and prevents the accident of overlap joint platform
It falls, ensure that the safety that device uses；The utility model uses symmetrical double driving mechanism in rack two sides, ensure that
The safety of operation of rising and falling and stable.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the top view of the main shaft of the utility model.
Fig. 4 is the top view of the lower framework in the utility model.
Fig. 5 is the annexation figure of the overlap joint platform and box type weight mechanism in the utility model；
Fig. 6 is that the driving mechanism driving of the utility model overlaps the state diagram lifted on platform；
In figure, 1. overlap joint platforms, 1.1. shakes point, 1.2. pin shaft, 2. main shafts, 2.1. connection shaft seat, and 2.2. drives swing arm,
2.2.1. idler wheel, 2.3. main shaft axle bed, 3. racks, 3.1. upper brace, 3.2. lower framework, 4. box type weight mechanisms, 4.1.
Weight linear meter, 4.2. ballast box, 5. driving mechanisms, 5.1. slideway, 5.2. cart, the top 5.2.1., the inclined surface 5.2.2., 5.3. are dynamic
Power telescopic rod.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown, a kind of trackless cage chair of large cage, including rack 3, the rack 3 include being fixed together
Upper brace 3.1 and lower framework 3.2 are equipped with overlap joint platform 1 in the rack 3, further include main shaft 2 and box type weight mechanism
4, the overlap joint platform 1 is linked together by being arranged symmetrically in the connection shaft seat 2.1 of lower surface with box type weight mechanism 4, and
The fixation of connection shaft seat 2.1 is set on main shaft 2, and the seat of main shaft 2 is located in the main shaft axle bed 2.3 on 3.2 surface of lower framework, and
2 both ends of main shaft distinguish fixing sleeve and are equipped with a driving swing arm 2.2, and 3.2 two sides of lower framework are symmetrically installed with driving mechanism 5,
The driving mechanism 5 includes power telescopic rod 5.3 and the cart 5.2 for being hinged on 5.3 front end of power telescopic rod, the cart 5.2
It being placed on a slideway 5.1 and can be moved along slideway 5.1, the extending direction of the slideway 5.1 is consistent with the front-rear direction of rack 3,
The top 5.2.1 of cart 5.2 is horizontal plane, and top 5.2.1 is transitioned into 5.2 front end of cart by inclined surface 5.2.2；Work as power
When telescopic rod 5.3 is fully retracted, the driving end of driving swing arm 2.2 is relied on the 5.2.2 of inclined surface, and overlaps platform 1 and top
The upper surface of platform 3.1 is concordant.
Further, the front end of the overlap joint platform 1, which is equipped with, shakes point 1.1, and the point 1.1 that shakes is connected to by pin shaft 1.2
It overlaps on platform 1.The gap that point 1.1 can be filled up completely between overlap joint platform 1 and cage is shaken, overlap joint platform 1 is taken with cage
It is connected together, is sent out between overlap joint platform 1 and cage when avoiding large-scale heavy duty material or railless free-wheeled vehicle disengaging large cage
Life is jolted.
Further, the driving end of the driving swing arm 2.2 is equipped with idler wheel 2.2.1.It will be slided by the way that idler wheel 2.2.1 is arranged
Friction has become rolling friction, keeps device operation more smooth, usage experience is more preferable；The abrasion to contact surface is reduced simultaneously, is prolonged
Service life is grown.
Preferably, the box type weight mechanism 4 includes the weight linear meter 4.1 and ballast box 4.2 to link together, the counterweight
Bar 4.1 links together with connection shaft seat 2.1.
Preferably, the connection shaft seat 2.1, driving swing arm 2.2 are fixed on main shaft 2 by flat key or spline.
Preferably, the power telescopic rod 5.3 in the utility model can be hydraulic cylinder or cylinder.Hydraulic cylinder or cylinder
Make to stretch more smooth, ensure that overall operation is steady.
The course of work：
When cage is run in place, power telescopic rod 5.3 is fully retracted, and power telescopic rod 5.3 drives cart 5.2 along slideway
5.1 slide backward, and drive swing arm 2.2 that the idler wheel 2.2.1 at end is driven to rely on the inclined surface 5.2.2 of cart 5.2 at this time, overlap
The steady fall under the balanced action of box type weight mechanism 4 of platform 1, and point 1.1 and cage reality are shaken by overlap joint 1 front end of platform
It now overlaps, large-scale heavy duty material or railless free-wheeled vehicle can pass in and out cage at this time.Large-scale heavy duty material or railless free-wheeled vehicle disengaging
After, power telescopic rod 5.3 extends, and driving cart 5.2 drives swing arm 2.2 to drive end at this time along 5.1 forward slip of slideway
The position that idler wheel 2.2.1 is contacted with cart 5.2 is gradually transitions the horizontal plane of top 5.2.1 by inclined surface 5.2.2, overlaps platform
The 1 steadily upper lift under the balanced action of box type weight mechanism 4, overlaps the bonding relation solution for shaking point 1.1 with cage of 1 front end of platform
It removes, until overlap joint 1 front end of platform is the state lifted, at this time due to the horizontal plane of idler wheel 2.2.1 and 5.2 top 5.2.1 of cart
Contact, realizes mechanical latching, prevents the unexpected of overlap joint platform 1 from falling, ensure that the safety that device uses.
Claims (6)
1. a kind of trackless cage chair of large cage, including rack (3), the rack (3) includes the upper flat being fixed together
Platform (3.1) and lower framework (3.2) are equipped with overlap joint platform (1) in the rack (3), which is characterized in that further include main shaft
(2) and box type weight mechanism (4), overlap joint platform (1) by be arranged symmetrically in the connection shaft seat (2.1) of lower surface with it is box
Balance weight mechanism (4) links together, and connection shaft seat (2.1) fixation is set on main shaft (2), and the main shaft (2) is sat and is located at down
In the main shaft axle bed (2.3) on portion's rack (3.2) surface, and main shaft (2) both ends difference fixing sleeve is equipped with driving swing arm (2.2),
Lower framework (3.2) two sides are symmetrically installed with driving mechanism (5), and the driving mechanism (5) includes power telescopic rod (5.3)
With the cart (5.2) for being hinged on power telescopic rod (5.3) front end, the cart (5.2) is placed on a slideway (5.1) and can be along cunning
Road (5.1) is mobile, and the extending direction of the slideway (5.1) is consistent with the front-rear direction of rack (3), the top of cart (5.2)
(5.2.1) is horizontal plane, and top (5.2.1) is transitioned into cart (5.2) front end by inclined surface (5.2.2)；When power is flexible
When bar (5.3) is fully retracted, driving swing arm (2.2) driving end rely on inclined surface (5.2.2), and overlap platform (1) with
The upper surface of upper brace (3.1) is concordant.
2. the trackless cage chair of large cage according to claim 1, which is characterized in that before the overlap joint platform (1)
End, which is equipped with, shakes sharp (1.1), and the point (1.1) that shakes is connected on overlap joint platform (1) by pin shaft (1.2).
3. the trackless cage chair of large cage according to claim 1, which is characterized in that driving swing arm (2.2)
End is driven to be equipped with idler wheel (2.2.1).
4. the trackless cage chair of large cage according to claim 1, which is characterized in that the box type weight mechanism (4)
Including the weight linear meter (4.1) and ballast box (4.2) to link together, the weight linear meter (4.1) is connected to connection shaft seat (2.1)
Together.
5. the trackless cage chair of large cage according to claim 1, which is characterized in that the connection shaft seat (2.1) is driven
Movable pendulum arm (2.2) is fixed on main shaft (2) by flat key or spline.
6. the trackless cage chair of large cage according to claim 1, which is characterized in that the power telescopic rod (5.3)
For hydraulic cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390789.XU CN208120521U (en) | 2018-03-22 | 2018-03-22 | The trackless cage chair of large cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820390789.XU CN208120521U (en) | 2018-03-22 | 2018-03-22 | The trackless cage chair of large cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120521U true CN208120521U (en) | 2018-11-20 |
Family
ID=64199659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820390789.XU Active CN208120521U (en) | 2018-03-22 | 2018-03-22 | The trackless cage chair of large cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120521U (en) |
-
2018
- 2018-03-22 CN CN201820390789.XU patent/CN208120521U/en active Active
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