CN208361850U - Convenient for the chain type underground pedestrian's assistor pulled - Google Patents
Convenient for the chain type underground pedestrian's assistor pulled Download PDFInfo
- Publication number
- CN208361850U CN208361850U CN201820881106.0U CN201820881106U CN208361850U CN 208361850 U CN208361850 U CN 208361850U CN 201820881106 U CN201820881106 U CN 201820881106U CN 208361850 U CN208361850 U CN 208361850U
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- China
- Prior art keywords
- chain
- wheel
- driving chain
- sprocket
- chamber
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Abstract
The utility model discloses a kind of chain type underground pedestrian's assistors convenient for pulling, and are set to underground inclined gallery Dao Chu, and underworkings top is connected with chamber, and underworkings bottom end is connected with lower chamber, and upper chamber and lower chamber are horizontally disposed；Head driving device is equipped on front side of upper chamber, head driving device is sequentially connected with upper sprocket wheel；Underworkings lower front is equipped with lower sprocket；The driving chain for pulling up pedestrian is arranged between upper sprocket wheel and lower sprocket；When underground work personnel go out well, the U-shaped drag hook pulled on driving chain can be used, to pull up user, when user walks upwards, its legs and feet need not undertake whole body wts, therefore the legs and feet that can mitigate significantly when staff goes out well are exerted oneself, and reduce labor intensity.The utility model is arranged along tunnel, occupies little space convenient for assembly and disassembly, and cost is relatively low, convenient for promoting and applying in underground.
Description
Technical field
The utility model relates to technical field of coal mine more particularly to a kind of chain type underground pedestrian's assistors convenient for pulling.
Background technique
Coal mine down-hole tunnel is usually longer, and especially the deeper coal mine in coal seam, tunnel are longer.Underground operators are changing
When class, relatively long distance of walking upwards is needed, it is more to expend physical strength.
Therefore, designing a kind of underground pedestrian power assisting device just has its Practical significance.If cost is excessively high, just it is difficult to promote
Using.Transporting equipment has had very more device types under mine, transports the elevator of pedestrian, although rail vehicle system is existing
There is technology, but cost is excessively high, and is difficult to be mounted in new working excavation after removing, therefore can not be widely applied under mine.
How to design that a kind of structure is simple, lower cost, underground pedestrian auxiliary device easy to use become one urgently
It solves the problems, such as.
Utility model content
The chain that the purpose of this utility model is to provide a kind of structures simply, installs and pulls using conveniently
Formula underground pedestrian's assistor, use process were not only safe but also laborsaving.
To achieve the above object, the utility model convenient for chain type underground pedestrian's assistor for pulling is set to underground inclined gallery road
Place, underworkings top are connected with chamber, and underworkings bottom end is connected with lower chamber, and upper chamber and the lower equal level of chamber are set
It sets；
Head driving device is equipped on front side of upper chamber, head driving device is sequentially connected with upper sprocket wheel；Underworkings bottom
Front side is equipped with lower sprocket；The driving chain for pulling up pedestrian, driving chain edge are arranged between upper sprocket wheel and lower sprocket
The front side wall of underworkings is arranged；Driving chain is distinguished with the U-shaped drag hook held for pedestrian, the both ends of U-shaped drag hook are arranged with
It bends downward to form connecting portion, connecting portion is inserted into the chain hole of driving chain from top to bottom and cooperates with chain hole hook joint, U-shaped drag hook two
Position of the chain hole of the connecting portion difference hook joint at end on driving chain is adjacent；Spacing between the center of driving chain adjacent chain hole
It is 10 ± 1 centimetres；
The direction of motion of the upper half range of driving chain be along underworkings from bottom to top.
The lower sprocket is connected with governing mechanism of tension；
Governing mechanism of tension includes the guiding for being mounted on crossbeam at the top of lower chamber, being connected on crossbeam by mounting base
Two mounting plates take turns, being mounted on the front side wall of underworkings bottom are mounted on mounting plate along the extending direction of underworkings
The directional wheel of lower section is mounted on the indoor vertical reverse wheel of lower cave, and the lower end of vertical reverse wheel and the lower end of directional wheel are flush；
Spacing side by side is arranged two mounting plates in the longitudinal direction, is equipped with and slides along the extending direction of underworkings on mounting plate
Slot；Lower sprocket is located between two mounting plates and the wheel shaft of lower sprocket and the sliding slot of described two mounting plates are slidably matched；Lower chain
The wheel shaft of wheel is equipped with bearing, and bearing outer ring is connected with tension adjustment wirerope, and tension adjustment wirerope is around directional wheel, vertical
There is clump weight to lower suspention after reverse wheel and directive wheel, clump weight is made of multilayer balancing disk.
Instantly when the crossbeam of chamber and lower sprocket have interval in the longitudinal direction, the lower chamber inner wall is equipped with level
Reverse wheel, tension adjustment wirerope is around directional wheel using vertical reverse wheel after horizontal reverse wheel.
Head driving device includes driving motor, and the output shaft of driving motor is connected with retarder, the output shaft of retarder
The wheel shaft of the upper sprocket wheel is connected by shaft coupling.
The lower section of the upper half range of the driving chain of the junction on the upper chamber and tunnel top is equipped with support driving chain
Upper half range reversing sprocket,
The lower section of the lower half range of the driving chain of the junction on the upper chamber and tunnel top is equipped with support driving chain
Lower half range reversing sprocket.
Along the extending direction of the driving chain, the lower section uniform intervals of the upper half range of driving chain are equipped with several for holding
Hold in the palm the upper mounting structures of half range on driving chain；The lower section uniform intervals of the lower half range of driving chain are equipped with several for support biography
The lower mounting structures of half range under dynamic chain；
Upper mounting structures are identical with the setting of lower mounting structures, include the mounting hole in the wall, in mounting hole
Connecting sleeve is installed, connecting sleeve stretches out mounting hole and is connected with support axis, and support sprocket wheel is equipped on support axis；Upper support
The upper half range of the upward support driving chain of the support sprocket wheel of structure, the upward support driving chain of the support sprocket wheel of lower mounting structures
Lower half range.
The utility model has the advantage that
When underground work personnel go out well, the U-shaped drag hook on hand steered firmly driving chain can be used, to pull up use
Person, when user walks upwards, legs and feet need not undertake whole body wts, therefore when can mitigate staff significantly and going out well
Legs and feet exert oneself, reduce labor intensity.
Since manpower does not need hand steered driving chain, there is following both sides effect: 1. safer.Manpower is not straight
Contact movement mechanism is met, avoids manpower from being involved in movement mechanism and causes personal injury.When there is fortuitous event, manpower only needs to decontrol
U-shaped drag hook will not cause personal injury even if U-shaped drag hook is involved in movement mechanism.2. more labor-saving.Hand steered movement mechanism is just
Manpower is needed to apply biggish strength, to lead upwards by the frictional force between manpower and movement mechanism (such as chain or belt)
Induce one body.The utility model does not need hand steered movement mechanism, it is only necessary to which, with U-shaped drag hook is pulled, finger protrudes into U-shaped drag hook just
Power can be borrowed, the frictional force for holding and generating is needed not rely on, thus it is more laborsaving.
The utility model along tunnel be arranged, occupy little space, without as setting track conveying device be arranged guide rail, transport
Defeated vehicle etc. need not also install complicated elevating mechanism, convenient for assembly and disassembly.The utility model need not use and arrive giant mechanical and electrical equipment,
Compared to setting elevator or transport vehicle and guide rail, equipment cost is greatly reduced, convenient for promoting and applying in underground.
Adjust the weight (such as quantity of increase and decrease balancing disk) of clump weight, the tension on adjustable driving chain.Counterweight
Block is heavier, and the tractive force that tension adjustment wirerope is subject to is bigger, and the tension of driving chain is also bigger.Conversely, clump weight is lighter,
Tension on driving chain is with regard to smaller.
The setting of governing mechanism of tension is highly convenient for neatly adjusting the tension on driving chain, make on driving chain
The suitable user of tension is hand steered and borrows power.
The utility model installation is very flexible.Instantly the crossbeam of chamber and when the identical front-rear position of lower sprocket, does not need
Horizontal reverse wheel is set, instantly the crossbeam of chamber and when the not identical front-rear position of lower sprocket, it can be by horizontal reverse wheel
Change the front-rear position of tension adjustment wirerope in horizontal direction.Vertical reverse wheel then can unquestionably change in a vertical direction
The vertical height of varied tention adjusting wirerope.The governing mechanism of tension of the utility model makes full use of underground existing structure (lower cave
Room, crossbeam etc.), thus install very convenient.
Head driving device structure is simple, is easily installed.The setting of reversing sprocket, draws in the horizontal direction convenient for driving chain
It is commutated again after upper chamber as the direction parallel with underworkings out.
The setting of upper mounting structures and lower mounting structures avoids length is too long from causing driving chain sagging, can make to be driven
Chain runs more steady.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of head driving device；
Fig. 4 is the structural schematic diagram that driving chain is matched with U-shaped drag hook；
Fig. 5 is the B-B cross-sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of upper mounting structures and lower mounting structures.
Specific embodiment
With in Fig. 1 towards see the direction of figure people be it is preceding to.
As shown in Figures 1 to 6, the utility model convenient for chain type underground pedestrian's assistor for pulling is set to underground inclined gallery road
At 1, the angle α of underworkings 1 and horizontal plane is 23 degree, to keep tunnel neither excessively precipitous and to shorten as far as possible tunnel long
Degree.1 top of underworkings is connected with chamber 2, and 1 bottom end of underworkings is connected with lower chamber 3, upper chamber 2 and the equal water of lower chamber 3
Flat setting；
Head driving device is equipped on front side of upper chamber 2, head driving device is sequentially connected with upper sprocket wheel 4；1 bottom of underworkings
Lower sprocket 5 is equipped on front side of portion；It is arranged with the driving chain 6 for pulling up pedestrian between upper sprocket wheel 4 and lower sprocket 5, is driven
Chain 6 is arranged along the front side wall of underworkings 1；Driving chain 6, which is matched, is arranged with the U-shaped drag hook 21 held for pedestrian, U-shaped drag hook
Both ends be bent to form connecting portion 24 separately down, connecting portion 24 be inserted into from top to bottom the chain hole 25 of driving chain 6 and with chain hole
The cooperation of 25 hook joints, position of the chain hole 25 of the distinguished hook joint of connecting portion 24 at U-shaped drag hook both ends on driving chain are adjacent；Transmission
Spacing between 6 adjacent chain hole of chain, 25 center is 10 ± 1 centimetres, and this guarantees the sizes of U-shaped drag hook both to have stretched convenient for finger
Enter and hold, and can be carried in pocket of the hook mounted in work clothes when not used connecing U-shaped.The upper half range of driving chain 6
The direction of motion be along underworkings 1 from bottom to top.
The lower sprocket 5 is connected with governing mechanism of tension；Governing mechanism of tension includes the crossbeam for being mounted on lower 3 top of chamber
7, the directive wheel 8 being connected on crossbeam 7 by mounting base, two mounting plates being mounted on the front side wall of 1 bottom of underworkings
9, the extending direction along underworkings 1 is mounted on the directional wheel 10 of 9 lower section of mounting plate, the vertical commutation being mounted in lower chamber 3
Wheel 11, the lower end of vertical reverse wheel 11 and the lower end of directional wheel 10 are flush；
Spacing side by side is arranged two mounting plates 9 in the longitudinal direction, and the extending direction on mounting plate 9 along underworkings 1 is set
There is sliding slot 12；Lower sprocket 5 is located between two mounting plates 9 and the sliding slot 12 of the wheel shaft of lower sprocket 5 and described two mounting plates 9 is sliding
Dynamic cooperation；The wheel shaft of lower sprocket 5 is equipped with bearing, and bearing outer ring is connected with tension adjustment wirerope 13, tension adjustment wirerope
13 have clump weight 14 to lower suspention around after directional wheel 10, vertical reverse wheel 11 and directive wheel 8, and clump weight 14 is by multilayer balancing disk
Composition.Bearing is conventional structure, and the inner ring and outer ring of bearing is rotatably assorted together, bearing not shown.
Adjust the weight (such as quantity of increase and decrease balancing disk) of clump weight 14, the tension on adjustable driving chain 6.Match
Pouring weight 14 is heavier, and the tractive force that tension adjustment wirerope 13 is subject to is bigger, and the tension of driving chain 6 is also bigger.Conversely, counterweight
Block 14 is lighter, and the tension on driving chain 6 is with regard to smaller.
The setting of governing mechanism of tension is highly convenient for neatly adjusting the tension on driving chain 6, make on driving chain 6
Tension be suitable for U-shaped drag hook hook joint and borrow power.
The direction of tractive force for the tension adjustment wirerope that directional wheel 10 can be such that lower sprocket is subject to and prolonging for underworkings
It is consistent to stretch direction.
Instantly when the crossbeam 7 of chamber 3 and lower sprocket 5 have interval in the longitudinal direction, lower 3 inner wall of chamber is equipped with
Horizontal reverse wheel 15, tension adjustment wirerope 13 is around directional wheel 10 using vertical reverse wheel after horizontal reverse wheel 15
11。
The utility model installation is very flexible.Instantly it when the crossbeam 7 of chamber 3 is identical as the front-rear position of lower sprocket 5, is not required to
Horizontal reverse wheel 15 is set, instantly the crossbeam 7 of chamber 3 and when the not identical front-rear position of lower sprocket 5, passes through horizontal reverse wheel
15 can change the front-rear position of tension adjustment wirerope 13 in the horizontal direction.Vertical reverse wheel 11 then unquestionably can be
Change the vertical height of tension adjustment wirerope 13 in vertical direction.The governing mechanism of tension of the utility model makes full use of underground
Existing structure (lower chamber 3, crossbeam 7 etc.), thus install very convenient.
Head driving device includes driving motor 16, and the output shaft of driving motor 16 is connected with retarder 17, retarder 17
Output shaft the wheel shaft of the upper sprocket wheel 4 is connected by shaft coupling 18.
Head driving device structure is simple, is easily installed.
The lower section of the upper chamber 2 and the upper half range of the driving chain 6 of the junction on tunnel top is equipped with support transmission chain
The reversing sprocket 19 of the upper half range of item 6,
The lower section of the upper chamber 2 and the lower half range of the driving chain 6 of the junction on tunnel top is equipped with support transmission chain
The reversing sprocket 19 of the lower half range of item 6.
The setting of reversing sprocket 19, drawn in the horizontal direction convenient for driving chain 6 commutated after chamber 2 again for underground lane
The parallel direction in road 1.
Along the extending direction of the driving chain 6, the lower section uniform intervals of the upper half range of driving chain 6 are equipped with several be used for
The upper mounting structures 22 of half range on support driving chain 6；The lower section uniform intervals of the lower half range of driving chain 6 are equipped with several be used for
The lower mounting structures 23 of the lower half range of support driving chain 6；
Upper mounting structures 22 are identical with the setting of lower mounting structures 23, include the mounting hole 26 in wall, peace
Connecting sleeve 27 is installed, connecting sleeve 27 stretches out mounting hole 26 and is connected with support axis 28, pacifies on support axis 28 in dress hole 26
Equipped with support sprocket wheel 29；The upper half range of the upward support driving chain 6 of support sprocket wheel 29 of upper mounting structures 22, lower mounting structures 23
The upward support driving chain 6 of support sprocket wheel 29 lower half range.
The setting of upper mounting structures and lower mounting structures avoids length is too long from causing driving chain sagging, can make to be driven
Chain runs more steady.
In use, starting driving motor 16, driving motor 16 drive upper sprocket wheel 4 to revolve by retarder 17 and shaft coupling 18
Turn, upper sprocket wheel 4 drives driving chain 6 to rotate around upper sprocket wheel 4 and lower sprocket 5；When driving chain 6 rotates, the movement side of upper half range
To for along underworkings 1 from bottom to top.
Staff carries U-shaped drag hook 21 in the pocket of work clothes.When underground work personnel go out well, by U
The connecting portion 24 of shape drag hook is downwardly into the chain hole 25 of driving chain 6, pulls U-shaped drag hook 21, and driving chain 6 is drawn by U-shaped
Hook pulls up user, and when so that user walking upwards, legs and feet need not undertake whole body wts, therefore can be significantly
Mitigate legs and feet when staff goes out well to exert oneself, reduces labor intensity when walking.Since manpower does not need hand steered driving chain,
Therefore have following both sides effect: 1. manpower is not directly contacted with movement mechanism, avoids manpower from being involved in movement mechanism and causes people
Body injury.When there is fortuitous event, manpower only needs to decontrol U-shaped drag hook, will not even if U-shaped drag hook is involved in movement mechanism
Cause personal injury.2. hand steered movement mechanism just needs manpower to apply biggish strength, to rely on manpower and movement mechanism (such as
Chain or belt) between frictional force be pulled up human body.The utility model does not need hand steered movement mechanism, it is only necessary to pulling
U-shaped drag hook 21, finger, which protrudes into U-shaped drag hook 21, can borrow power, need not rely on the frictional force for holding and generating, thus more
It is laborsaving.
Above embodiments are only to illustrate rather than limit the technical solution of the utility model, although referring to above-described embodiment pair
The utility model is described in detail, those skilled in the art should understand that: still can to the utility model into
Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the scope of the claims of the utility model.
Claims (6)
1. being set to underground inclined gallery Dao Chu convenient for the chain type underground pedestrian's assistor pulled, underworkings top is connected with chamber,
Underworkings bottom end is connected with lower chamber, and upper chamber and lower chamber are horizontally disposed；
It is characterized by:
Head driving device is equipped on front side of upper chamber, head driving device is sequentially connected with upper sprocket wheel；Underworkings lower front
Equipped with lower sprocket；The driving chain for pulling up pedestrian is arranged between upper sprocket wheel and lower sprocket, driving chain is along underground
The front side wall in tunnel is arranged；Driving chain is with the U-shaped drag hook held for pedestrian is arranged with, and the both ends of U-shaped drag hook are separately down
It is bent to form connecting portion, connecting portion is inserted into the chain hole of driving chain from top to bottom and cooperates with chain hole hook joint, U-shaped drag hook both ends
Position of the chain hole of the distinguished hook joint of connecting portion on driving chain is adjacent；Spacing between the center of driving chain adjacent chain hole is
10 ± 1 centimetres；
The direction of motion of the upper half range of driving chain be along underworkings from bottom to top.
2. chain type underground pedestrian's assistor according to claim 1 convenient for pulling, it is characterised in that: the lower sprocket connects
It is connected to governing mechanism of tension；
Governing mechanism of tension include be mounted on crossbeam at the top of lower chamber, the directive wheel that is connected to by mounting base on crossbeam, peace
Two mounting plates on the front side wall of underworkings bottom are mounted below mounting plate along the extending direction of underworkings
Directional wheel is mounted on the indoor vertical reverse wheel of lower cave, and the lower end of vertical reverse wheel and the lower end of directional wheel are flush；
Spacing side by side is arranged two mounting plates in the longitudinal direction, is equipped with sliding slot along the extending direction of underworkings on mounting plate；
Lower sprocket is located between two mounting plates and the wheel shaft of lower sprocket and the sliding slot of described two mounting plates are slidably matched；Lower sprocket
Wheel shaft is equipped with bearing, and bearing outer ring is connected with tension adjustment wirerope, and tension adjustment wirerope is around directional wheel, vertical commutation
There is clump weight to lower suspention after wheel and directive wheel, clump weight is made of multilayer balancing disk.
3. chain type underground pedestrian's assistor according to claim 2 convenient for pulling, it is characterised in that: the cross of chamber instantly
When beam and lower sprocket have interval in the longitudinal direction, the lower chamber inner wall is equipped with horizontal reverse wheel, tension adjustment steel wire
Rope is around directional wheel using vertical reverse wheel after horizontal reverse wheel.
4. chain type underground pedestrian's assistor according to any one of claim 1 to 3 convenient for pulling, it is characterised in that:
Head driving device includes driving motor, and the output shaft of driving motor is connected with retarder, and the output shaft of retarder passes through
Shaft coupling connects the wheel shaft of the upper sprocket wheel.
5. chain type underground pedestrian's assistor according to any one of claim 1 to 3 convenient for pulling, it is characterised in that:
The lower section of the upper chamber and the upper half range of the driving chain of the junction on tunnel top is equipped with the upper of support driving chain
The reversing sprocket of half range,
The lower section of the lower half range of the driving chain of the junction on the upper chamber and tunnel top is equipped under support driving chain
The reversing sprocket of half range.
6. chain type underground pedestrian's assistor according to any one of claim 1 to 3 convenient for pulling, it is characterised in that:
Along the extending direction of the driving chain, the lower section uniform intervals of the upper half range of driving chain are equipped with several for support biography
The upper mounting structures of half range on dynamic chain；The lower section uniform intervals of the lower half range of driving chain are equipped with several for support transmission chain
The lower mounting structures of half range under item；
Upper mounting structures are identical with the setting of lower mounting structures, include the mounting hole in wall, installation in mounting hole
There is connecting sleeve, connecting sleeve stretches out mounting hole and is connected with support axis, and support sprocket wheel is equipped on support axis；Upper mounting structures
The upward support driving chain of support sprocket wheel upper half range, the lower half of the upward support driving chain of the support sprocket wheel of lower mounting structures
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881106.0U CN208361850U (en) | 2018-06-08 | 2018-06-08 | Convenient for the chain type underground pedestrian's assistor pulled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881106.0U CN208361850U (en) | 2018-06-08 | 2018-06-08 | Convenient for the chain type underground pedestrian's assistor pulled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208361850U true CN208361850U (en) | 2019-01-11 |
Family
ID=64928014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820881106.0U Expired - Fee Related CN208361850U (en) | 2018-06-08 | 2018-06-08 | Convenient for the chain type underground pedestrian's assistor pulled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208361850U (en) |
-
2018
- 2018-06-08 CN CN201820881106.0U patent/CN208361850U/en not_active Expired - Fee Related
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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: 20190111 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |