CN203961782U - A kind of cross-country traveling ability anchor shaft anchor cable drill carriage - Google Patents
A kind of cross-country traveling ability anchor shaft anchor cable drill carriage Download PDFInfo
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- CN203961782U CN203961782U CN201420168272.8U CN201420168272U CN203961782U CN 203961782 U CN203961782 U CN 203961782U CN 201420168272 U CN201420168272 U CN 201420168272U CN 203961782 U CN203961782 U CN 203961782U
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- drill carriage
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Abstract
The utility model discloses a kind of cross-country traveling ability anchor shaft anchor cable drill carriage, comprise walking mechanism, be arranged on the mounting platform of walking mechanism top, the lift platform being connected by elevating mechanism with mounting platform, on described lift platform, drill boom is installed, the width of described mounting platform is less than the width of lift platform, makes whole drill carriage vehicle body form form of structure wide at the top and narrow at the bottom.Drill carriage vehicle body of the present utility model is by the design of " wide at the top and narrow at the bottom ", and upper face width has been opened up the working range of drill carriage, below the narrow drill carriage that makes there is good trafficability characteristic, well adapted to the coal winning technology under ore deposit, be suitable for applying.
Description
Technical field
The utility model relates to drill carriage field under coal mine, particularly relates to a kind of cross-country traveling anchor shaft anchor cable drill carriage.
Background technology
The energy of China is composed and is deposited genus " oil starvation, weak breath, rich coal ", and therefore coal occupies for a long time more than 70% ratio in Chinese primary energy consumption.Along with the rapid growth of China's economic, coal consumption amount also continues to increase, within 2013, coal production has reached 3,700,000,000 tons, a period of future, consumption of coal speedup will remain on 3% left and right, and to the year two thousand twenty, national coal demand total amount will be 4,800,000,000 tons of left and right, when the time comes, the proportion of coal in the disposable energy consumption structure of China still can account for 60% left and right.To the year two thousand twenty, national coal can utilize 4,000,000,000 tons of production capacities, 800,000,000 tons of left and right of production capacity breach.
Along with the development of coal industry science and technology and the requirement of CHINESE INDUSTRIES policy, from last century the eighties, advanced bolting and rope support technology is widely applied in the coal mine roadway driving of China.Application in earlier stage, China's big-and-middle-sized mine bolt cable bolting operating type mostly relies on artificial hand-held monomer roof-bolter and the electric coal drill of using, the problem such as have when supporting that the lower job safety coefficient in empty top is low, labour intensity is large, operating environment is severe and production efficiency is low.In order to overcome above-mentioned defect, in the application later stage, occur that the anchor shaft anchor cable of mechanization is changed trains or buses, comprise on walking mechanism, mounting platform, elevating mechanism, lift platform, lift platform drill boom is installed.But due to coal winning technology under ore deposit, need development machine or other coal excavation apparatus and drill carriage coordinating operation, and coal mine roadway is generally narrower, all needs development machine first to move backward, rear drill carriage and development machine are given another the right of way, the operation of being correlated with again of last drill carriage.Also there is the problem of similarly giving another the right of way in drill carriage and other coal excavation apparatus, causes trafficability characteristic poor.
In sum, drill carriage is in down-hole continuous operation, and trafficability characteristic is larger on operating efficiency impact, and existing many drill booms anchor shaft anchor cable drill carriage, because trafficability characteristic is poor, reduces the supporting efficiency of drill carriage, waste of manpower and time greatly.
In addition, the also poor problem of existence and stability of existing many drill booms anchor shaft anchor cable drill carriage.
Therefore, how to found that a kind of trafficability characteristic is good, the new anchor shaft anchor cable drill carriage of good stability, becoming the current industry utmost point needs improved target.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of anchor shaft anchor cable drill carriage, makes that its trafficability characteristic is good, operating efficiency is high, overcomes the not enough shortcomings such as existing anchor shaft anchor cable drill carriage trafficability characteristic is poor, supporting efficiency is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cross-country traveling ability anchor shaft anchor cable drill carriage, comprise walking mechanism, be arranged on the mounting platform of walking mechanism top, the lift platform being connected by elevating mechanism with mounting platform, on described lift platform, drill boom is installed, the width of described mounting platform is less than the width of lift platform, makes whole drill carriage vehicle body form form of structure wide at the top and narrow at the bottom.
Further, described drill boom is two, forms two arm anchor shaft anchor cable drill carriages.
Further, described mounting platform width is 1m, and lift platform width is 1.4m.
Further, the relative mounting platform of described lift platform stretches out to drill carriage front portion, and the front portion of described lift platform is supported by connected front jacking system, and described front jacking system supports on the ground; Hoist cylinder after elevating mechanism between described mounting platform and lift platform comprises two that are vertically arranged between lift platform rear end and mounting platform, described front jacking system and hoist cylinder formation triangular layout after latter two.
Further, the elevating mechanism between mounting platform and lift platform also comprises quadric chain, and described quadric chain is after front jacking system and two in the space between hoist cylinder.
Further, described front jacking system comprises and is directly supported on ground front hoist cylinder; Or described front jacking system comprises the bottom cylinder head front hoist cylinder that is bulb-shaped and the spill platform coordinating with front hoist cylinder bottom cylinder head, described spill platform contacts with ground.
Further, the both sides, rear end of described mounting platform be respectively provided with one can be laterally and the supporting leg of longitudinal contraction.
Owing to adopting technique scheme, the utility model at least tool has the following advantages:
1, narrow below face width on drill carriage vehicle body, well adapt to the coal winning technology under ore deposit.When it advances in coal mine roadway, because chassis is narrow, so can pass most of obstruction, meanwhile, in the situation that the coal excavation apparatus such as development machine need not be moveed backward, this drill carriage can be given another the right of way with it, has saved the time of giving another the right of way, ensure that drill carriage, in the good trafficability characteristic in coal mine roadway the inside, has improved supporting efficiency.
2, drill carriage, in the time of supporting operation, because drill carriage upper body is relatively wide, has so just been opened up the job area of drill carriage, and then has improved support process efficiency.
3, by the front jacking system directly contacting with ground is set, make it coordinate supporting elevation platform, the stability of whole drill carriage is strengthened greatly.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of a kind of cross-country traveling ability anchor shaft anchor cable of the utility model drill carriage;
Fig. 2 is the side-looking structural representation (right view of Fig. 1, supporting leg stretches out state diagram) of a kind of cross-country traveling ability anchor shaft anchor cable of the utility model drill carriage.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, 2, the lift platform 4 that cross-country traveling ability anchor shaft anchor cable drill carriage of the present utility model comprises walking mechanism 1, is arranged on the mounting platform 2 of walking mechanism 1 top, is connected by elevating mechanism with mounting platform 2, is provided with drill boom and the mechanism's (not shown) of drilling on lift platform 4.In order to improve the efficiency of passing through of drill carriage, the whole vehicle body design of drill carriage is become to form of structure wide at the top and narrow at the bottom, that is, the width of mounting platform 2 is set to be less than the width of lift platform 4.
First, the width relative narrower of mounting platform 2, has ensured that the chassis of drill carriage is narrow, so can pass most of obstruction, and the coal excavation apparatus such as convenient and development machine gives another the right of way, saving is given another the right of way the time, ensure that drill carriage, in the good trafficability characteristic in coal mine roadway the inside, has improved supporting efficiency.Secondly, the width of lift platform 4 is relatively wide, has so just opened up the job area of drill carriage, and then has improved support process efficiency.
Drill carriage in the present embodiment, the width of its mounting platform 2 is set to 1m, and the width of lift platform 4 is set to 1.4m, and in order to improve supporting efficiency in this space, drill boom is wherein set to two, forms two arm anchor shaft anchor cable drill carriages.
The relative mounting platform 2 of lift platform 4 in the present embodiment stretches out to drill carriage front portion, and the front portion of lift platform 4 adopts connected front jacking system 5 to support, and front jacking system 5 supports on the ground.Hoist cylinder 3-1,3-2 after elevating mechanism between mounting platform 2 and lift platform 4 comprises two that are vertically arranged between lift platform 4 rear ends and mounting platform 2, front jacking system 5 forms triangular layout with latter two rear hoist cylinder 3-1,3-2.Wherein, front jacking system 5 can comprise and is directly supported on ground front hoist cylinder; Or front jacking system 5 comprises the bottom cylinder head front hoist cylinder that is bulb-shaped and the spill platform coordinating with front hoist cylinder bottom cylinder head, spill platform contacts (shown in cooperation Fig. 1) with ground.
By above-mentioned setting, in the time that lift platform 4 rises and falls, hoist cylinder 3-1,3-2 acting in conjunction after front jacking system 5 and two, tentatively ensure the stability of lifting process, be raised to behind suitable position at lift platform 4, front jacking system 5 directly contacts with ground, has ensured stability when drill carriage is normally worked.
In addition, the elevating mechanism between mounting platform 2 and lift platform 4 also can comprise quadric chain 3-3, and quadric chain 3-3 is after front jacking system 5 and two in the space between hoist cylinder 3-1,3-2.Quadric chain 3-3 is connected with mounting platform 2 and lift platform 4 by bearing pin, can ensure to float in left and right directions swing when lift platform 4 rises and falls little, coordinates with hoist cylinder 3-1,3-2 after latter two, has further ensured the stability of car load.
The both sides, rear end of above-mentioned mounting platform 2 are provided with can be laterally and supporting leg 6-1, the 6-2 of longitudinal contraction.
Be transferred in advance after best operational position at drill carriage, supporting leg 6-1,6-2 can further coordinate front jacking system 5, jointly play stable car effect.Front jacking system 5 and two supporting leg 6-1,6-2 position relationships triangular in shape.
Wherein, front jacking system 5 contacts with ground, is the important basic point of stable car, and before two supporting leg 6-1,6-2 are auxiliary, jacking system 5 prevents that drill carriage from tumbling, and reaches the effect of stablizing drill carriage.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, those skilled in the art utilize the technology contents of foregoing description to make a little simple modification, equivalent variations or modification, all in protection domain of the present utility model.
Claims (7)
1. a cross-country traveling ability anchor shaft anchor cable drill carriage, comprises walking mechanism, is arranged on the mounting platform of walking mechanism top, the lift platform being connected by elevating mechanism with mounting platform, on described lift platform, drill boom is installed, and it is characterized in that:
The width of described mounting platform is less than the width of lift platform, makes whole drill carriage vehicle body form form of structure wide at the top and narrow at the bottom.
2. cross-country traveling ability anchor shaft anchor cable drill carriage according to claim 1, is characterized in that, described drill boom is two, forms two arm anchor shaft anchor cable drill carriages.
3. cross-country traveling ability anchor shaft anchor cable drill carriage according to claim 1 and 2, is characterized in that, described mounting platform width is 1m, and lift platform width is 1.4m.
4. cross-country traveling ability anchor shaft anchor cable drill carriage according to claim 1 and 2, it is characterized in that, the relative mounting platform of described lift platform stretches out to drill carriage front portion, and the front portion of described lift platform is supported by connected front jacking system, when work, described front jacking system supports on the ground; Hoist cylinder after elevating mechanism between described mounting platform and lift platform comprises two that are vertically arranged between lift platform rear end and mounting platform, described front jacking system and hoist cylinder formation triangular layout after latter two.
5. cross-country traveling ability anchor shaft anchor cable drill carriage according to claim 4, it is characterized in that, elevating mechanism between mounting platform and lift platform also comprises quadric chain, and described quadric chain is after front jacking system and two in the space between hoist cylinder.
6. cross-country traveling ability anchor shaft anchor cable drill carriage according to claim 4, is characterized in that, described front jacking system comprises and is directly supported on ground front hoist cylinder; Or described front jacking system comprises the bottom cylinder head front hoist cylinder that is bulb-shaped and the spill platform coordinating with front hoist cylinder bottom cylinder head, described spill platform contacts with ground.
7. cross-country traveling ability anchor shaft anchor cable drill carriage according to claim 4, is characterized in that, the both sides, rear end of described mounting platform are respectively provided with one can be laterally and the supporting leg of longitudinal contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168272.8U CN203961782U (en) | 2014-04-08 | 2014-04-08 | A kind of cross-country traveling ability anchor shaft anchor cable drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168272.8U CN203961782U (en) | 2014-04-08 | 2014-04-08 | A kind of cross-country traveling ability anchor shaft anchor cable drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961782U true CN203961782U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168272.8U Expired - Fee Related CN203961782U (en) | 2014-04-08 | 2014-04-08 | A kind of cross-country traveling ability anchor shaft anchor cable drill carriage |
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| Country | Link |
|---|---|
| CN (1) | CN203961782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437049A (en) * | 2019-01-10 | 2019-03-08 | 江苏中贵重工有限公司 | A kind of lifting structure and roofboltier |
-
2014
- 2014-04-08 CN CN201420168272.8U patent/CN203961782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437049A (en) * | 2019-01-10 | 2019-03-08 | 江苏中贵重工有限公司 | A kind of lifting structure and roofboltier |
| CN109437049B (en) * | 2019-01-10 | 2024-02-06 | 江苏中贵重工有限公司 | Lifting structure and anchor rod drill carriage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |