CN202745929U - Stride type equipment moving mechanical hand - Google Patents
Stride type equipment moving mechanical hand Download PDFInfo
- Publication number
- CN202745929U CN202745929U CN 201220242015 CN201220242015U CN202745929U CN 202745929 U CN202745929 U CN 202745929U CN 201220242015 CN201220242015 CN 201220242015 CN 201220242015 U CN201220242015 U CN 201220242015U CN 202745929 U CN202745929 U CN 202745929U
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- jack
- support
- advancing
- type equipment
- aircraft tail
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Abstract
A stride type equipment moving mechanical hand includes a to-be-moved machine tailstock, wherein at least two symmetric upper support plates are arranged on the two sides at the upper part of the machine tailstock; attaching guiding rails are arranged on the upper support plates, and are connected with slide guiding rails arranged thereunder in a sliding manner; the slide guiding rails are connected with support lifting jacks through guiding rail support plates; the lower ends of the support lifting jacks are connected with lower support plates; advancing lifting jacks are further arranged on the lower support plates; the telescopic ends of the advancing lifting jack are connected with advancing supports at the lateral part of the machine tailstock; the support lifting jacks and the advancing lifting jacks are connected with a hydraulic system through pipelines; a supporting device is lifting and hanging and the machine tailstock is contacted with the ground when the supporting device is not in operation, and when the supporting device is in operation, the machine tailstock is integrally supported, the lower support plates are contacted with the ground and the machine tailstock is suspended; an advancing device pushes the machine tailstock to move along slide rails, and the mechanical hand has the characteristics of big bearing load, safety in operation, simplicity and reliability.
Description
Technical field
The utility model relates to a kind of migration manipulator, is specifically related to a kind of step type equipment transportation manipulator.
Background technology
The coal belt conveyor Rack Body of underground tunneling roadway is long-pending huge, and quality is heavy along with frequent migration is extended in the tunnel.And because ground environment is arduous, its traction method pulls by development machine is rigid always for a long time.Under original very arduous development end working environment, increase very big labour intensity to the workman again, not only increase work danger but also reduced mining work efficient.And rigid the pulling not only of development machine pull distortion with frame easily, and excessive load also greatly reduces the application life of development machine, increases maintenance cost.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of step type equipment transportation manipulator, only need people's shirtsleeve operation Action Button during migration, a whole set of manipulator is by the hydraulic system execution, can overcome the down-hole poor environment, safety realizes the conveyor traction, effectively uses manpower and material resources sparingly, improved operating efficiency, had that bearing load is large, a handling safety, simple and reliable characteristics.
To achieve these goals, the technical solution adopted in the utility model is: a kind of step type equipment transportation manipulator, include the aircraft tail shelf that is moved, both sides, aircraft tail shelf top respectively are provided with the upper backup pad of at least 2 symmetries, upper backup pad is provided with attached guide rail, attached guide rail is slidingly connected with the rail plate that is located at its below, rail plate links to each other with support jack by rail support plate, the support jack lower end links to each other with lower supporting plate, on lower supporting plate, also be provided with advancing jack, the telescopic end of advancing jack links to each other support jack with the passing support of aircraft tail shelf sidepiece, advancing jack links to each other with hydraulic system by pipeline.
Described support jack lower end is fixedly connected with lower supporting plate is vertical.
Described hydraulic system includes hydraulic power unit, hydraulic power unit links to each other with support jack, advancing jack by pipeline, pipeline between support jack and hydraulic power unit is provided with bracing or strutting arrangement rocking bar control valve and supports flow divider, support flow divider near support jack one side, pipeline between advancing jack and hydraulic power unit is provided with push unit rocking bar control valve and passes flow divider, passes flow divider near advancing jack one side.
The single support force of described support jack 3 is 125KN.
The single motive force of described propelling jack 5 is 196.25KN.
The level angle at the angle of slope when described aircraft tail shelf is liftoff is no more than 7 °.
The beneficial effects of the utility model are:
Since the utility model aircraft tail shelf set up by upper backup pad, attached guide rail, rail plate, rail support plate, support jack, lower supporting plate and advancing jack form from walking system, bracing or strutting arrangement from walking system makes aircraft tail shelf integral body liftoff, the frictional force between elimination and the ground; The retirement device is connected with the aircraft tail shelf slideway, passes aircraft tail shelf and moves ahead, and the utility model can bear larger service load, and handling safety is simple and reliable, can overcome the bad working environment in down-hole, and safety realizes the conveyor traction.
The purpose of this utility model is exactly to make the traction of Belt Conveying frame break away from the external force traction modes such as development machine to realize that belt conveyor moves voluntarily.Only need operating personnel's shirtsleeve operation Action Button during migration, a whole set of manipulator is by the hydraulic means execution.Effectively use manpower and material resources sparingly the Effective Raise operating efficiency.
Another advantage of the present utility model is that assembly structure adopts modularized design, needn't be subjected to the factor affecting such as time, place, freely assembles according to various rack constructions, fast saves time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 a is right side view of the present utility model, and Fig. 2 b is the top view of Fig. 2 a.
Fig. 3 is the utility model hydraulic system structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Referring to Fig. 1,2a, 2b, a kind of step type equipment transportation manipulator, include the aircraft tail shelf 9 that is moved, both sides, aircraft tail shelf 9 top respectively are provided with the upper backup pad 1 of at least 2 symmetries, upper backup pad 1 is provided with attached guide rail 2, attached guide rail 2 is slidingly connected with the rail plate 3 that is located at its below, rail plate 3 links to each other with support jack 6 by rail support plate 4, support jack 6 lower ends link to each other with lower supporting plate 8, on lower supporting plate 8, also be provided with advancing jack 7, the telescopic end of advancing jack 7 links to each other support jack 6 with the passing support 5 of aircraft tail shelf sidepiece, advancing jack 7 links to each other with hydraulic system 10 by pipeline.
Described support jack 6 lower ends and lower supporting plate 8 vertical being fixedly connected with.
Described hydraulic system 10 includes hydraulic power unit 15, hydraulic power unit 15 links to each other with support jack 3, advancing jack 5 by pipeline, pipeline between support jack 3 and hydraulic power unit 15 is provided with bracing or strutting arrangement rocking bar control valve 11 and supports flow divider 12, support flow divider 12 near support jack one side, pipeline between advancing jack 5 and hydraulic power unit 15 is provided with push unit rocking bar control valve 13 and passes flow divider 14, passes flow divider 14 near advancing jack 5 one sides.
By directional control valve with the hydraulic medium of pumping plant by Pipeline transport to support jack 3 and advancing jack 5, support jack 3 and advancing jack 5 are front will to be supported flow dividers 12 and pass flow dividers 14 by corresponding first hydraulic medium entering, and the flowing velocity by the regulator solution piezodielectric realizes being synchronized with the movement of support jack 3 and advancing jack 5.
The single support force of described support jack 6 is 125KN.
The single motive force of described propelling jack 7 is 196.25KN.
The level angle at the angle of slope when described aircraft tail shelf is liftoff is no more than 7 °.
Referring to Fig. 3, the pipeline between described hydraulic system and the support jack 6 is provided with bracing or strutting arrangement rocking bar control valve 11.Pipeline between described hydraulic system and the advancing jack 7 is provided with push unit rocking bar control valve 13.Described hydraulic system realizes loopy moving by bracing or strutting arrangement rocking bar control valve 11, push unit rocking bar control valve 13, and the support flow divider 12 of establishing before each support jack is realized the synchronization lifting of aircraft tail shelf, avoids the aircraft tail shelf distortion; Advancing jack relies on passing flow divider 14 to realize at the uniform velocity linear advancement.
Described upper backup pad, attached guide rail, rail plate, rail support plate, lower supporting plate and support jack form bracing or strutting arrangement, it is liftoff suspension status when bracing or strutting arrangement does not participate in work, the aircraft tail shelf kiss the earth, during bracing or strutting arrangement work, with the whole picking-up of aircraft tail shelf, the lower supporting plate kiss the earth, aircraft tail shelf is in suspended state; Described upper backup pad, attached guide rail, rail plate, rail support plate, lower supporting plate and advancing jack form push unit, push unit pusher tailstock moves along sliding rail, reach range 1.5-1.7m, bracing or strutting arrangement is regained, break away from ground, aircraft tail shelf lands, and push unit is regained the drive bracing or strutting arrangement and got back to initial position along sliding rail, finishes a working cycles;
When aircraft tail shelf was in level, the aircraft tail shelf reach was not affected by external force for in-house relative motion, and the propulsive force that 6 hydraulic jack of 3 covers provide is 1177.5KN; Resistance is the horizontal component of rail plate friction and belt and belt tightening wheel, and drag data is about 220KN, and power is 5.25 times of resistance.
When aircraft tail shelf is in 7 ° of inclination angles, it is 25KN that gravity decomposites the component along the inclined-plane, overcoming this part power needs mechanism and ground to produce frictional force greater than 25KN, frictional force is restricted by gravity and contact surface friction factor, gravity remains unchanged and does not consider, and friction factor is affected by surface roughness; When aircraft tail shelf was not liftoff, the frictional force on aircraft tail shelf and ground can overcome 25KN component fully, guaranteed that aircraft tail shelf does not glide, and liftoff when aircraft tail shelf, bracing or strutting arrangement is removed area by 1/2 times and obtained the frictional force identical with former aircraft tail shelf with 2 times friction factor.
Claims (6)
1. step type equipment transportation manipulator, include the aircraft tail shelf (9) that is moved, it is characterized in that, aircraft tail shelf (9) both sides, top respectively are provided with the upper backup pad (1) of at least 2 symmetries, upper backup pad (1) is provided with attached guide rail (7), attached guide rail (7) is slidingly connected with the rail plate (2) that is located at its below, rail plate (2) links to each other with support jack (3) by rail support plate (8), support jack (3) lower end links to each other with lower supporting plate (4), on lower supporting plate (4), also be provided with advancing jack (5), the telescopic end of advancing jack (5) links to each other support jack (3) with the passing support (6) of aircraft tail shelf sidepiece, advancing jack (5) links to each other with hydraulic system (10) by pipeline.
2. a kind of step type equipment transportation manipulator according to claim 1 is characterized in that, described support jack (3) lower end and vertical being fixedly connected with of lower supporting plate (4).
3. a kind of step type equipment transportation manipulator according to claim 1, it is characterized in that, described hydraulic system (10) includes hydraulic power unit (15), hydraulic power unit (15) is by pipeline and support jack (3), advancing jack (5) links to each other, pipeline between support jack (3) and hydraulic power unit (15) is provided with bracing or strutting arrangement rocking bar control valve (11) and supports flow divider (12), support flow divider (12) near support jack one side, pipeline between advancing jack (5) and hydraulic power unit (15) is provided with push unit rocking bar control valve (13) and passes flow divider (14), passes flow divider (14) near advancing jack (5) one sides.
4. a kind of step type equipment transportation manipulator according to claim 1 is characterized in that the single support force of described support jack (3) is 125KN.
5. a kind of step type equipment transportation manipulator according to claim 1 is characterized in that, it is characterized in that, the single motive force of described propelling jack (5) is 196.25KN.
6. a kind of step type equipment transportation manipulator according to claim 1 is characterized in that, it is characterized in that, the level angle at the angle of slope when described aircraft tail shelf (9) is liftoff is no more than 7 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242015 CN202745929U (en) | 2012-05-28 | 2012-05-28 | Stride type equipment moving mechanical hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242015 CN202745929U (en) | 2012-05-28 | 2012-05-28 | Stride type equipment moving mechanical hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745929U true CN202745929U (en) | 2013-02-20 |
Family
ID=47705344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242015 Expired - Fee Related CN202745929U (en) | 2012-05-28 | 2012-05-28 | Stride type equipment moving mechanical hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865098A (en) * | 2012-10-10 | 2013-01-09 | 新汶矿业集团有限责任公司鄂庄煤矿 | Walking moving mechanical arm of underground transportation belt machine and working method thereof |
-
2012
- 2012-05-28 CN CN 201220242015 patent/CN202745929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865098A (en) * | 2012-10-10 | 2013-01-09 | 新汶矿业集团有限责任公司鄂庄煤矿 | Walking moving mechanical arm of underground transportation belt machine and working method thereof |
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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: 20130220 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |