CN103195424A - Heading machine and auxiliary travelling mechanism thereof - Google Patents
Heading machine and auxiliary travelling mechanism thereof Download PDFInfo
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- CN103195424A CN103195424A CN2013100902769A CN201310090276A CN103195424A CN 103195424 A CN103195424 A CN 103195424A CN 2013100902769 A CN2013100902769 A CN 2013100902769A CN 201310090276 A CN201310090276 A CN 201310090276A CN 103195424 A CN103195424 A CN 103195424A
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Abstract
The invention discloses a heading machine and an auxiliary travelling mechanism thereof. The heading machine comprises a main travelling mechanism driven by a first driving device, and at least one auxiliary travelling mechanism, wherein the auxiliary travelling mechanism is driven by a second driving device; and the auxiliary travelling mechanism is positioned on the rear end of the main travelling mechanism and is connected with a rear supporting part of the heading machine. According to the heading machine provided by the invention, the rear end of the main travelling mechanism is provided with the auxiliary travelling mechanism, and the auxiliary travelling mechanism is driven by the second driving device, and the second driving device is independently utilized as the first driving device of a power source of the main travelling mechanism; and therefore, the auxiliary travelling mechanism can support the whole machine to work and can assist the main travelling mechanism to drive the whole machine to move, and therefore, the traction force of the heading machine is improved, the ground connection specific pressure is reduced, the adhesive force is enhanced, the trackslip is avoided, and the heading machine can be rapidly transferred.
Description
Technical field
The present invention relates to technical field of engineering machinery, particularly a kind of development machine and auxiliary propelling machine thereof.
Background technology
At present, development machine basic structure is with reference to shown in Figure 1, comprise cutting units 1, shovel board portion 2, first transporter 3, body 4, walking mechanism 5 ', support portion 6, back ', backplate portion 7, hydraulic system 8 and electrical system 9.
This type of development machine is better performances when the less tunnelling of gallery or the gradient, can realize speedy drivage and transfer, but is then limited to when tunneling in the heavy grade tunnel.For example, when the gradient was the tunnel descending driving of α, according to the working method of development machine, development machine was also wanted reversing back after tunneling a period of time forward, because at this moment, will there be the tractive force deficiency in the existence of the gradient, transferred difficulty, even can't move; And the development machine machine gravity is forward, job insecurity.
Common solution is to connect wire rope and winch in the development machine rear end, by the transfer of winch cooperation development machine.But there is following defective again in this solution:
When the first, development machine was connected with winch by wire rope, wire rope was easy to fracture, therefore, has potential safety hazard;
When the second, development machine is connected with winch by wire rope, winch and the development machine larger distance of being separated by, development machine operating personnel and winch operating personnel are not easy to coordinate, thus, bring very big difficulty for the down-hole work compound, and, the development machine machine gravity is still forward, and work is also unstable.
Summary of the invention
In view of this, the present invention proposes a kind of development machine and auxiliary propelling machine thereof, with under the prerequisite of realization handled easily that eliminates safe hidden trouble, and the tractive force when the raising development machine is worked in the heavy grade tunnel.
On the one hand, the invention provides a kind of development machine, comprise the main walking mechanism that is driven by first drive unit, also comprise at least one auxiliary propelling machine; Described auxiliary propelling machine is driven by second drive unit; Described auxiliary propelling machine is positioned at the rear end of described main walking mechanism, and is connected with the back support portion of development machine.
Further, in the above-mentioned development machine, described development machine comprises two auxiliary propelling machines; Described each auxiliary propelling machine is arranged at the left and right sides of support portion, described back.
Further, in the above-mentioned development machine, described auxiliary propelling machine is first cylinder mechanism, comprises first cylinder and auxiliary mobile roof support; First end of described auxiliary mobile roof support and described first cylinder are hinged; Second end of described auxiliary mobile roof support is connected with the back support portion of described development machine.
Further, in the above-mentioned development machine, described auxiliary propelling machine also comprises the elevating movement device, and described elevating movement device is connected between the back support portion of described auxiliary mobile roof support and described development machine.
Further, in the above-mentioned development machine, described elevating movement device comprises slideway, slide block and telescopic unit; Described telescopic unit comprises first end and second end, and the back support portion of described first end and described development machine is hinged; Described second end is connected with described auxiliary mobile roof support; Described slideway is arranged at the back support portion of described development machine; Described slide block and described slideway inwall are slidingly connected, and described slide block is also fixedlyed connected with described auxiliary mobile roof support.
Further, in the above-mentioned development machine, described telescopic unit is telescopic oil cylinder.
Further, in the above-mentioned development machine, described auxiliary propelling machine is second tin roller mechanism; This second tin roller mechanism comprises connecting portion, second tin roller and first telescopic unit; Described connecting portion comprises first articulated section and second articulated section that is arranged at two ends, and, be arranged at the 3rd articulated section at described connecting portion middle part; Described connecting portion is connected with the back support portion of described development machine by described first articulated section; Described connecting portion is hinged by described second articulated section and described second tin roller; First end of described first telescopic unit and support portion, described back are hinged, and second end of described first telescopic unit and described the 3rd articulated section are hinged.
Further, in the above-mentioned development machine, described first telescopic unit is telescopic oil cylinder.
Digging implement provided by the invention has following advantage:
The first, owing to be provided with auxiliary propelling machine in the rear end of main walking mechanism, and this auxiliary propelling machine can drive by second drive unit, and this second drive unit is independent of first drive unit as main walking mechanism power source; Therefore, auxiliary propelling machine can support complete machine work, can assist main walking mechanism to drive the complete machine walking again, thereby, improved the tractive force of development machine complete machine, reduced grounding pressure, increase adhesive power, avoid skidding, make development machine can realize quick transfer;
The second, because auxiliary propelling machine is arranged at the rear end of main walking mechanism, therefore, move behind the position of centre of gravity of development machine, improve job stability;
Three, auxiliary propelling machine is directly connected in the rear end of main walking mechanism, can not occur in the prior art, and development machine connects the existing potential safety hazard of winch by wire rope, and easy to operate.
On the other hand, the present invention also provides a kind of auxiliary propelling machine, and described auxiliary propelling machine is first cylinder mechanism; This first cylinder mechanism comprises first cylinder and auxiliary mobile roof support; First end of described auxiliary mobile roof support and described first cylinder are hinged; Second end of described auxiliary mobile roof support is connected with the back support portion of described development machine; And described auxiliary propelling machine also comprises the elevating movement device, and described elevating movement device is connected between the back support portion of described auxiliary mobile roof support and described development machine.
The third aspect, the present invention also provides a kind of auxiliary propelling machine, and described auxiliary propelling machine is second tin roller mechanism; This second tin roller mechanism comprises connecting portion, second tin roller and first telescopic unit; Described connecting portion comprises first articulated section and second articulated section that is arranged at its two ends, and, be arranged at the 3rd articulated section at described connecting portion middle part; Described connecting portion is connected with the back support portion of described development machine by described first articulated section; Described connecting portion is hinged by described second articulated section and described second tin roller; First end of described first telescopic unit and support portion, described back are hinged, and second end of described first telescopic unit and described the 3rd articulated section are hinged.
When auxiliary propelling machine of the present invention is that development machine cooperates, can pass through the flexible of oil cylinder, drive auxiliary propelling machine vertical lifting or swing lifting, have following technique effect:
The first, when development machine keeps in repair, can be by the elevating movement device flexible, auxiliary support apparatus is supported complete machine, like this, main walking mechanism just can be unsettled, and then can make things convenient for inspection and the maintenance of main walking mechanism fault; Perhaps, by stretching of elevating movement device, rely on main walking mechanism to support complete machine, at this moment, auxiliary support apparatus is unsettled, and then can make things convenient for inspection and the maintenance of auxiliary propelling machine fault.
The second, when not needing support or auxiliary walking, by stretching of elevating movement device, auxiliary propelling machine is packed up, and then, the further realization of development machine complete machine is transferred fast.
Description of drawings
The accompanying drawing that constitutes a part of the present invention is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of development machine in the correlation technique;
Fig. 2 is the structural representation of development machine first embodiment of the present invention;
Fig. 3 is among development machine first embodiment of the present invention, the structural representation of auxiliary propelling machine;
The structural representation of Fig. 4 position development machine second embodiment of the present invention.
Description of reference numerals
1 cutting units
2 shovel board portions
3 first transporters
4 bodies
5 main walking mechanisms
5 ' walking mechanism
Support portion, 6 back
Support portion, 6 ' back
7 backplate portions
8 hydraulic systems
9 electrical systems
10 auxiliary propelling machines
11 slideways
12 slide blocks
13 bearing pins
14 telescopic oil cylinders
15 first cylinders
16 auxiliary mobile roof supports
17 second tin rollers
18 connecting portions
19 first articulated sections
20 second articulated sections
21 the 3rd articulated sections
22 telescopic oil cylinders
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the present invention can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Below in conjunction with Fig. 2 to Fig. 4, each preferred embodiment of development machine of the present invention is described in further detail.
This preferred embodiment development machine comprises that development machine basic structure comprises cutting units 1, shovel board portion 2, first transporter 3, body 4, main walking mechanism 5, support portion 6, back, backplate portion 7, hydraulic system 8 and electrical system 9 and auxiliary propelling machine 10.That is to say that remove outside the auxiliary propelling machine 10, other each several part structure designs according to development machine arrangement in the correlation technique.Wherein, main walking mechanism can be walked at gallery or light grade tunnel by the individual responsibility development machine.
The present embodiment digging implement has following advantage:
When the first, the gradient is the tunnel descending driving of α, owing to be provided with auxiliary propelling machine in the rear end of main walking mechanism, and this auxiliary propelling machine can be driven by second drive unit, and this second drive unit is independent of first drive unit as main walking mechanism power source; Therefore, auxiliary propelling machine can support complete machine work, can assist main walking mechanism to drive the complete machine walking again, thereby, the tractive force of development machine complete machine improved, namely improve development machine in the driving moment of heavy grade tunnel walking, reduced grounding pressure, increased adhesive power, avoided skidding, make development machine can realize quick transfer, further improve the compliance of roadway construction;
The second, because auxiliary propelling machine is arranged at the rear end of main walking mechanism, therefore, move behind the position of centre of gravity of development machine, improve job stability;
Three, auxiliary propelling machine is directly connected in the rear end of main walking mechanism, can not occur in the prior art, and development machine connects the existing potential safety hazard of winch by wire rope, and easy to operate.
In the present embodiment, development machine comprises two auxiliary propelling machines 10; Each auxiliary propelling machine 10 is arranged at the left and right sides of support portion 6, back, with respect to the development machine bilateral symmetry.In addition, left and right sides auxiliary propelling machine can independently moving, also can link.
Further, auxiliary propelling machine 10 can adopt cylinder mechanism.With reference to Fig. 2 and Fig. 3.Auxiliary propelling machine is first cylinder mechanism, comprises first cylinder 15 and auxiliary mobile roof support 16; First end and first cylinder 15 of auxiliary mobile roof support 16 are hinged; Second end of auxiliary mobile roof support 16 is fixedlyed connected with the back support portion 6 of development machine.Wherein, for a person skilled in the art, the structure of first cylinder 15 is known, present embodiment this is not done more speak more bright.
Further preferably, auxiliary propelling machine 10 can also comprise the elevating movement device, and the elevating movement device is connected between the back support portion 6 of auxiliary mobile roof support 12 and development machine.The benefit that the elevating movement device is set has two:
The first, when development machine keeps in repair, can be by the elevating movement device flexible, auxiliary support apparatus is supported complete machine, like this, main walking mechanism just can be unsettled, and then can make things convenient for inspection and the maintenance of main walking mechanism fault; Perhaps, by stretching of elevating movement device, rely on main walking mechanism to support complete machine, at this moment, auxiliary support apparatus is unsettled, and then can make things convenient for inspection and the maintenance of auxiliary propelling machine fault.
The second, when not needing support or auxiliary walking, by stretching of elevating movement device, auxiliary propelling machine is packed up, and then, the further realization of development machine complete machine is transferred fast.
For example, when development machine turns round, just auxiliary propelling machine can be packed up, like this, when turning, just need not coordinate the drive unit between main walking mechanism 5 and the auxiliary propelling machine 10.
In addition, about elevating movement device lifting separately in two auxiliary propelling machines, also lifting simultaneously.
Further, in the present embodiment, this elevating movement device comprises slideway 11, slide block 12 and telescopic oil cylinder 13.Telescopic oil cylinder comprises first end and second end, and the back support portion 6 of first end and development machine is hinged; Second end is connected with auxiliary mobile roof support 16; Slideway 11 is arranged at the back support portion 6 of development machine; Slide block 12 is slidingly connected with the inwall of slideway 11, and slide block 11 is also fixedlyed connected with auxiliary mobile roof support 16.When telescopic oil cylinder 14 motions, can make first cylinder 15 together do vertical lifting along the direction of slideway 11 and move.
Certainly, need to prove that telescopic oil cylinder 13 also can adopt other mechanisms with Telescopic to substitute, this is known for those skilled in the art, and the present invention no longer too much illustrates at this.
Below, with reference to Fig. 4, another embodiment of development machine of the present invention is described.This embodiment still realizes auxiliary walking by cylinder.But different with a last embodiment is that present embodiment is revised as the swing ascending/decending with auxiliary propelling machine vertical lifting formula.Be described in detail as follows.
This auxiliary propelling machine is second tin roller mechanism; This second tin roller mechanism comprises connecting portion 18, second tin roller 17 and oil cylinder 22; Connecting portion 18 comprises first articulated section 19 and second articulated section 20 that is arranged at two ends, and, be arranged at the 3rd articulated section 21 at connecting portion 18 middle parts; Connecting portion 18 is connected with the back support portion 6 of development machine by first articulated section 19; Connecting portion 18 is hinged with second tin roller 17 by second articulated section 20; First end of telescopic oil cylinder 22 with the back support portion 6 hinged, second end of oil cylinder 22 and the 3rd hinged 21 ones hinged.When telescopic oil cylinder 22 motions, can make second tin roller 17 do the swing elevating movement.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a development machine comprises the main walking mechanism that is driven by first drive unit, it is characterized in that, also comprises:
At least one auxiliary propelling machine;
Described auxiliary propelling machine is driven by second drive unit;
Described auxiliary propelling machine is positioned at the rear end of described main walking mechanism, and is connected with the back support portion of development machine.
2. development machine according to claim 1 is characterized in that,
Described development machine comprises two auxiliary propelling machines;
Described each auxiliary propelling machine is arranged at the left and right sides of support portion, described back.
3. development machine according to claim 2 is characterized in that,
Described auxiliary propelling machine is first cylinder mechanism;
This first cylinder mechanism comprises first cylinder and auxiliary mobile roof support;
First end of described auxiliary mobile roof support and described first cylinder are hinged;
Second end of described auxiliary mobile roof support is connected with the back support portion of described development machine.
4. development machine according to claim 3 is characterized in that,
Described auxiliary propelling machine also comprises the elevating movement device, and described elevating movement device is connected between the back support portion of described auxiliary mobile roof support and described development machine.
5. development machine according to claim 4 is characterized in that,
Described elevating movement device comprises slideway, slide block and telescopic unit;
Described telescopic unit comprises first end and second end, and the back support portion of described first end and described development machine is hinged; Described second end is connected with described auxiliary mobile roof support;
Described slideway is arranged at the back support portion of described development machine;
Described slide block and described slideway inwall are slidingly connected, and described slide block is also fixedlyed connected with described auxiliary mobile roof support.
6. development machine according to claim 5 is characterized in that,
Described telescopic unit is telescopic oil cylinder.
7. development machine according to claim 2 is characterized in that,
Described auxiliary propelling machine is second tin roller mechanism;
This second tin roller mechanism comprises connecting portion, second tin roller and first telescopic unit;
Described connecting portion comprises first articulated section and second articulated section that is arranged at its two ends, and, be arranged at the 3rd articulated section at described connecting portion middle part;
Described connecting portion is connected with the back support portion of described development machine by described first articulated section;
Described connecting portion is hinged by described second articulated section and described second tin roller;
First end of described first telescopic unit and support portion, described back are hinged, and second end of described first telescopic unit and described the 3rd articulated section are hinged.
8. development machine according to claim 7 is characterized in that,
Described first telescopic unit is telescopic oil cylinder.
9. an auxiliary propelling machine is characterized in that,
Described auxiliary propelling machine is first cylinder mechanism;
This first cylinder mechanism comprises first cylinder and auxiliary mobile roof support;
First end of described auxiliary mobile roof support and described first cylinder are hinged;
Second end of described auxiliary mobile roof support is connected with the back support portion of described development machine; And
Described auxiliary propelling machine also comprises the elevating movement device, and described elevating movement device is connected between the back support portion of described auxiliary mobile roof support and described development machine.
10. an auxiliary propelling machine is characterized in that,
Described auxiliary propelling machine is second tin roller mechanism;
This second tin roller mechanism comprises connecting portion, second tin roller and first telescopic unit;
Described connecting portion comprises first articulated section and second articulated section that is arranged at its two ends, and, be arranged at the 3rd articulated section at described connecting portion middle part;
Described connecting portion is connected with the back support portion of described development machine by described first articulated section;
Described connecting portion is hinged by described second articulated section and described second tin roller;
First end of described first telescopic unit and support portion, described back are hinged, and second end of described first telescopic unit and described the 3rd articulated section are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100902769A CN103195424A (en) | 2013-03-20 | 2013-03-20 | Heading machine and auxiliary travelling mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100902769A CN103195424A (en) | 2013-03-20 | 2013-03-20 | Heading machine and auxiliary travelling mechanism thereof |
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| Publication Number | Publication Date |
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| CN103195424A true CN103195424A (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100902769A Pending CN103195424A (en) | 2013-03-20 | 2013-03-20 | Heading machine and auxiliary travelling mechanism thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334783A (en) * | 2013-07-18 | 2013-10-02 | 中国矿业大学 | Hydraulic anti-slip mechanism for belt-type transshipping machine |
| CN113700493A (en) * | 2021-10-28 | 2021-11-26 | 三一重型装备有限公司 | Supporting component behind entry driving machine and entry driving machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413161C1 (en) * | 1984-04-07 | 1985-11-07 | Friedrich Wilhelm Paurat | Machine unit for driving roadways and tunnels |
| CN201410953Y (en) * | 2009-07-13 | 2010-02-24 | 中国水利水电第二工程局有限公司 | Carriage in-tunnel tube conveying installation car |
| CN101737043A (en) * | 2008-11-26 | 2010-06-16 | 三一重型装备有限公司 | Auxiliary side traveling mechanism of tunnelling machine |
| CN101737042A (en) * | 2008-11-26 | 2010-06-16 | 三一重型装备有限公司 | Auxiliary top traveling mechanism of tunneling machine |
| CN102678046A (en) * | 2011-12-21 | 2012-09-19 | 河南科技大学 | Mining drill carriage |
-
2013
- 2013-03-20 CN CN2013100902769A patent/CN103195424A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413161C1 (en) * | 1984-04-07 | 1985-11-07 | Friedrich Wilhelm Paurat | Machine unit for driving roadways and tunnels |
| CN101737043A (en) * | 2008-11-26 | 2010-06-16 | 三一重型装备有限公司 | Auxiliary side traveling mechanism of tunnelling machine |
| CN101737042A (en) * | 2008-11-26 | 2010-06-16 | 三一重型装备有限公司 | Auxiliary top traveling mechanism of tunneling machine |
| CN201410953Y (en) * | 2009-07-13 | 2010-02-24 | 中国水利水电第二工程局有限公司 | Carriage in-tunnel tube conveying installation car |
| CN102678046A (en) * | 2011-12-21 | 2012-09-19 | 河南科技大学 | Mining drill carriage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334783A (en) * | 2013-07-18 | 2013-10-02 | 中国矿业大学 | Hydraulic anti-slip mechanism for belt-type transshipping machine |
| CN113700493A (en) * | 2021-10-28 | 2021-11-26 | 三一重型装备有限公司 | Supporting component behind entry driving machine and entry driving machine |
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Application publication date: 20130710 |