CN204716132U - Gantry type multifunctional rock drilling trolley - Google Patents
Gantry type multifunctional rock drilling trolley Download PDFInfo
- Publication number
- CN204716132U CN204716132U CN201520395380.3U CN201520395380U CN204716132U CN 204716132 U CN204716132 U CN 204716132U CN 201520395380 U CN201520395380 U CN 201520395380U CN 204716132 U CN204716132 U CN 204716132U
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- rock drilling
- type multifunctional
- gantry type
- drilling trolley
- stand
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 239000011435 rock Substances 0.000 title claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims description 24
- 238000010276 construction Methods 0.000 abstract description 12
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
A kind of gantry type multifunctional rock drilling trolley, comprise stand, the front portion of described stand is provided with several hydraulic drill rigs, bottom is provided with 4 cover crawler units, top is provided with vertical steelframe and mesh paving device and cantilever crane, and described stand comprises upper stage, lower stage and hoist cylinder, and described upper stage is telescopic to be located at above lower stage, and between upper stage and lower stage, being provided with at least one hoist cylinder, described hydraulic drill rig comprises mount pad, hydraulic gate, forward beam and drill boom; Thus, the utility model can be realized quick drill borehole by several anterior hydraulic drill rigs, is beaten the function of bolthole, and easily complete tunnel support by vertical steelframe and mesh paving device, effectively can improve the efficiency of construction of tunnel excavation and supporting, greatly reduce the labour intensity of workman.
Description
Technical field
The utility model relates to the technical field of tunnel construction machinery equipment, particularly relates to a kind of gantry type multifunctional rock drilling trolley containing boring, vertical steelframe and linked network function, is mainly used in railway, highway, single line, the excavation of double track tunnel and supporting.
Background technology
At present, in the mountain tunnel construction of China, mechanization degree is generally not high, and a complete set of equipment and the technology of tunnel machineization construction are all not mature enough and perfect, rely on artificial to a great extent.Especially, in the construction of blast hole drilling, vertical steelframe and linked network, a large amount of artificial participations is needed, and in recent years, cost of labor constantly increases, and in tunnel, construction environment is severe in addition, and potential safety hazard is large, labor strength is large, efficiency of construction is low, therefore, no matter be from economic benefit, or social benefit is considered, improve tunnel machineization construction complete set technology, improving the mechanization degree of constructing tunnel, will be its mainstream development trend.
For this reason, designer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of gantry type multifunctional rock drilling trolley, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is the deficiency overcoming known technology, there is provided a kind of containing boring, the gantry type multifunctional rock drilling trolley founding steelframe and linked network function, make tunnel excavation and preliminary bracing realize mechanization, greatly reduce artificial participation, reduce labour intensity, reduce potential safety hazard.
For solving the problem, the utility model discloses a kind of gantry type multifunctional rock drilling trolley, comprising stand, the front portion of described stand is provided with several hydraulic drill rigs, bottom is provided with crawler unit, and top is provided with vertical steelframe and mesh paving device and cantilever crane, it is characterized in that:
Described stand comprises upper stage, lower stage and hoist cylinder, and described upper stage is telescopic to be located at above lower stage, and is provided with at least one hoist cylinder between upper stage and lower stage;
The corresponding each hydraulic drill rig of described stand is respectively equipped with supporting track, described supporting track comprises for the movable guide rail of hydraulic drill rig, described hydraulic drill rig comprises mount pad, hydraulic gate, forward beam and drill boom, described mount pad comprises and carries out along guide rail the guide groove that slides, its front end is hinged with drill boom, described drill boom front end is hinged with hinged seat, and the upper end of described hinged seat is provided with forward beam, and described forward beam is equipped with hydraulic gate.
Wherein: the inner side of described lower stage is provided with two upset door frames, and one end of described upset door frame is articulated with lower stage by bearing pin and bearing, the other end is provided with the pivoting support that can cooperatively interact thus relatively fixes by steady pin.
Wherein: between described mount pad and drill boom, be provided with beat oil cylinder, between described drill boom and hinged seat, be provided with amplitude oil cylinder, between described hinged seat and forward beam, be provided with propelling cylinder.
Wherein: described vertical steelframe and mesh paving device comprise installing rack and jacking cylinder, described installing rack is arc and is arranged at the top of stand by two jacking cylinders.
Wherein: the bottom of described jacking cylinder is provided with vertical shift mechanism.
Wherein: the both sides of described installing rack are also provided with auxiliary hanging.
Wherein: described crawler unit comprises crawler attachment, elevating mechanism and slew gear, described crawler attachment is connected to the lower end of elevating mechanism, the upper end of described elevating mechanism is connected to described lower stage, also can be provided with slew gear between described crawler attachment and elevating mechanism.
Wherein: described elevating mechanism comprises elevating lever and hoist cylinder, described elevating lever is flexible is sleeved on fixed bar, and arranges hoist cylinder between elevating lever and fixed bar.
Wherein: this slew gear comprises revolving support and turning motor, described revolving support is connected to turning motor to realize the revolution operation of crawler attachment.
Known by said structure, gantry type multifunctional rock drilling trolley of the present utility model can be realized quick drill borehole by several anterior hydraulic drill rigs, is beaten the function of bolthole, and easily complete tunnel support by vertical steelframe and mesh paving device, effectively can improve the efficiency of construction of tunnel excavation and supporting, greatly reduce the labour intensity of workman.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 is gantry type multifunctional rock drilling trolley front view of the present utility model.
Fig. 2 is the plan view of gantry type multifunctional rock drilling trolley door frame of the present utility model.
Front view when Fig. 3 is the utility model bore operation.
The plan view of door frame when Fig. 4 is the utility model bore operation.
Front view when Fig. 5 is the operation of the utility model non-drilled.
The plan view of door frame when Fig. 6 is the operation of the utility model non-drilled.
Reference numeral:
1. stand, 2. hydraulic drill rig, 3. crawler unit, 4. vertical steelframe and mesh paving device, 5. cantilever crane, 1-1. upper stage, 1-2. lower stage, 1-3. hoist cylinder, 1-4. overturns door frame, 3-1. crawler attachment, 3-2. elevating mechanism, 3-3. slew gear, 4-1. installing rack, 4-2. jacking cylinder, 4-3. vertical shift mechanism, 4-4. auxiliary hanging.
Detailed description of the invention
See Fig. 1 and 2, show gantry type multifunctional rock drilling trolley of the present utility model.
Described gantry type multifunctional rock drilling trolley comprises stand 1, and the front portion of described stand 1 is provided with several hydraulic drill rigs 2, and bottom is provided with 4 cover crawler units 3, and top is provided with vertical steelframe and mesh paving device 4 and cantilever crane 5.
Described stand 1 can comprise upper stage 1-1, lower stage 1-2, hoist cylinder 1-3 and upset door frame 1-4, described upper stage 1-1 is telescopic to be located at above lower stage 1-2, namely in the telescopic insertion lower stage 1-2 in the lower end of upper stage 1-1, and between upper stage 1-1 and lower stage 1-2, be provided with at least one hoist cylinder 1-3, preferably can be respectively equipped with two hoist cylinder 1-3 in both sides, to provide better lifting and stabilization function, the inner side of described lower stage 1-2 may correspond to and is provided with two upset door frame 1-4, one end of described upset door frame 1-4 is articulated with lower stage 1-2 by bearing pin and bearing, the other end is provided with the pivoting support that can cooperatively interact, thus relatively fix by steady pin, thus, can be duty by upset door frame 1-4 upset when needed, and provide operation after being fixed by steady pin, when not needing turning 90 °, abdicate passage, ensure other equipment smoothly by (see Fig. 5-6), this stand is the installation foundation of hydraulic drill rig, also be its location base, different tunnel cross-section height can be adapted to by oscilaltion.
Described crawler unit 3 comprises front and back two cover, be arranged in the both sides of stand 1, form four-point supporting, often be set with independently lifting and steering mechanism, various ways can be realized turn to, described crawler unit 3 comprises crawler attachment 3-1, elevating mechanism 3-2 and slew gear 3-3, described crawler attachment 3-1 can comprise traveling crawler belt and be positioned at driven wheel and the driven gear of front and back position, described driven wheel is connected to driver element, be provided with multiple servo-actuated pinion between described driven wheel and driven gear and support pinion, described crawler attachment 3-1 is connected to the lower end of elevating mechanism 3-2, the upper end of described elevating mechanism 3-2 is connected to described lower stage 1-2 and comprises elevating lever and hoist cylinder, described elevating lever is flexible is sleeved on fixed bar, and between elevating lever and fixed bar, hoist cylinder is set, also slew gear 3-3 can be provided with between described crawler attachment 3-1 and elevating mechanism 3-2, in an embodiment, this slew gear 3-3 comprises revolving support and turning motor, described revolving support is connected to turning motor to realize the revolution operation of crawler attachment 3-1.
As Fig. 3, shown in Fig. 4, during described multifunctional rock drilling trolley bore operation, hydraulic drill rig 2 all stretches out, upset door frame 1-4 is in duty shown in figure, the corresponding each hydraulic drill rig 2 of described stand 1 is respectively equipped with supporting track, described supporting track comprises and moves forward and backward guide rail to duty and off working state for hydraulic drill rig 2, described hydraulic drill rig 2 comprises mount pad, hydraulic gate, forward beam and drill boom, described mount pad can comprise and carries out along guide rail the guide groove that slides, its front end is hinged with drill boom, described drill boom front end is hinged with hinged seat, the upper end of described hinged seat is provided with forward beam, hydraulic gate (see Fig. 1) described forward beam is equipped with, beat oil cylinder is provided with between described mount pad and drill boom, the cylinder body of described beat oil cylinder is articulated with mount pad and departs from certain distance below drill boom, expansion link end is articulated with drill boom lower edge, thus realize the beat of certain orientation, amplitude oil cylinder is provided with between described drill boom and hinged seat, the cylinder body of described amplitude oil cylinder is articulated with drill boom, expansion link end is articulated with hinged seat lower edge, thus realize the luffing of above-below direction, propelling cylinder is provided with between described hinged seat and forward beam, the cylinder body of described propelling cylinder is articulated with hinged seat, expansion link end is articulated with forward beam lower edge, thus, by the luffing up and down of drill boom with deflect, and the propelling of forward beam, realize diverse location, the borehole of different angles and the brill of bolthole are beaten.
Described vertical steelframe and mesh paving device 4 comprise installing rack 4-1 and jacking cylinder 4-2, described installing rack 4-1 is arc and is arranged at the top of stand 1 by two jacking cylinder 4-2, the lower end abutment of described jacking cylinder 4-2 is in stand 1, upper end is resisted against the soffit of installing rack 4-1, thus realize stretching up and down of installing rack 4-1, and the bottom of described jacking cylinder 4-2 is provided with vertical shift mechanism 4-3, described vertical shift mechanism 4-3 comprises traveling assembly and vertical shift motor, described traveling assembly comprises the bearing of multiple travelling wheel and load-supporting roof oil-lifting jar 4-2, described vertical shift motor is installed on bearing and drives at least one travelling wheel to rotate, realize vertically moving of vertical steelframe and mesh paving device 4, wherein, the both sides of described installing rack 4-1 are also provided with auxiliary hanging 4-4, to provide lifting function.
Described cantilever crane 5 comprises installing rack and electric hoist, what described installing rack can move forward and backward is arranged at stand 1 top, and be provided with align member between cantilever crane 5 and stand 1, described align member can comprise location division on multiple pin-and-hole at interval on stand 1 and installing rack and alignment pin, described alignment pin can position cantilever crane with one of them pin-and-hole through location division, and electric hoist is fixed on installing rack and provides lifting.
As shown in Figure 5, Figure 6, when described multifunctional rock drilling trolley is in non-drilled job state, hydraulic drill rig 2 is all retracted, and upset door frame 1-4 overturns 90 °, abdicates passage, ensures that other equipment pass through smoothly.
State shown in Fig. 3-4 can carry out vertical steelframe and linked network operation, single-unit steelframe is winched to chassis top by the cantilever crane 5 of bench top by top steelframe, the installing rack 4-1 of vertical steelframe and mesh paving device 4 carries out docking assembled, then realize longitudinal contraposition by vertical shift before and after vertical shift mechanism 4-3, finally by jacking cylinder 4-2, the bow member jacking connected is put in place; Bottom steel frame then completes installation by auxiliary hanging 4-4.
As can be seen here, the utility model has the advantage of:
1, stand can change rack levels by stretching up and down, to adapt to the benching tunnelling method construction of tunneling boring construction and differing heights, and provides operating platform for the part work that need manually complete.
2, the quick blast hole drilling that several hydraulic drill rigs realize tunnel tunnel face comprises snubber, and the brill of tunnel wall bolthole is beaten, and comprehensive covering of face when realizing tunneling boring and benching tunnelling method construction, non-blind area, without dead angle.
3,4 cover crawler units can adapt to ground in complicated tunnel by independent-lifting, are realized the leveling of stand by automatic height adjusting function, realize the centering of stand, for the boring location of hammer drill provides benchmark by independently steering.
4, vertical steelframe and mesh paving device 4 can realize erection and the position adjustments of steelframe and steel mesh, thus greatly reduce hand labor intensity.
5, cantilever crane can move forward and backward, and as maintenance and the lifting device of dismounting hydraulic drill rig, and can install the auxiliary lifting appliance of steelframe and linked network.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of manual and the appended claim fallen into above.
Claims (9)
1. a gantry type multifunctional rock drilling trolley, comprises stand, and the front portion of described stand is provided with several hydraulic drill rigs, and bottom is provided with crawler unit, and top is provided with vertical steelframe and mesh paving device and cantilever crane, it is characterized in that:
Described stand comprises upper stage, lower stage and hoist cylinder, and described upper stage is telescopic to be located at above lower stage, and is provided with at least one hoist cylinder between upper stage and lower stage;
The corresponding each hydraulic drill rig of described stand is respectively equipped with supporting track, described supporting track comprises for the movable guide rail of hydraulic drill rig, described hydraulic drill rig comprises mount pad, hydraulic gate, forward beam and drill boom, described mount pad comprises and carries out along guide rail the guide groove that slides, its front end is hinged with drill boom, described drill boom front end is hinged with hinged seat, and the upper end of described hinged seat is provided with forward beam, and described forward beam is equipped with hydraulic gate.
2. gantry type multifunctional rock drilling trolley as claimed in claim 1, it is characterized in that: the inner side correspondence of described lower stage is provided with two upset door frames, one end of described upset door frame is articulated with lower stage by bearing pin and bearing, and the other end is provided with the pivoting support that can cooperatively interact thus can be relatively fixing.
3. gantry type multifunctional rock drilling trolley as claimed in claim 1, is characterized in that: be provided with beat oil cylinder between described mount pad and drill boom, is provided with amplitude oil cylinder between described drill boom and hinged seat, be provided with propelling cylinder between described hinged seat and forward beam.
4. gantry type multifunctional rock drilling trolley as claimed in claim 1, it is characterized in that: described vertical steelframe and mesh paving device comprise installing rack and jacking cylinder, described installing rack is arc and is arranged at the top of stand by two jacking cylinders.
5. gantry type multifunctional rock drilling trolley as claimed in claim 4, is characterized in that: the bottom of described jacking cylinder is provided with vertical shift mechanism.
6. gantry type multifunctional rock drilling trolley as claimed in claim 4, is characterized in that: the both sides of described installing rack are also provided with auxiliary hanging.
7. as the gantry type multifunctional rock drilling trolley as described in arbitrary in claim 1-6, it is characterized in that: described crawler unit comprises crawler attachment, elevating mechanism and slew gear, described crawler attachment is connected to the lower end of elevating mechanism, the upper end of described elevating mechanism is connected to described lower stage, also can be provided with slew gear between described crawler attachment and elevating mechanism.
8. gantry type multifunctional rock drilling trolley as claimed in claim 7, is characterized in that: described elevating mechanism comprises elevating lever and hoist cylinder, and described elevating lever is flexible is sleeved on fixed bar, and arranges hoist cylinder between elevating lever and fixed bar.
9. gantry type multifunctional rock drilling trolley as claimed in claim 7, is characterized in that: this slew gear comprises revolving support and turning motor, and described revolving support is connected to turning motor to realize the revolution operation of crawler attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395380.3U CN204716132U (en) | 2015-06-09 | 2015-06-09 | Gantry type multifunctional rock drilling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395380.3U CN204716132U (en) | 2015-06-09 | 2015-06-09 | Gantry type multifunctional rock drilling trolley |
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| Publication Number | Publication Date |
|---|---|
| CN204716132U true CN204716132U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395380.3U Expired - Fee Related CN204716132U (en) | 2015-06-09 | 2015-06-09 | Gantry type multifunctional rock drilling trolley |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879061A (en) * | 2015-06-09 | 2015-09-02 | 中铁工程机械研究设计院有限公司 | Multifunctional self-propelled portal wagon drill |
| CN112302689A (en) * | 2020-07-26 | 2021-02-02 | 江西基业良工桩机制造有限公司 | Tunnel lining equipment |
| CN114737989A (en) * | 2022-05-27 | 2022-07-12 | 中铁十二局集团有限公司 | Overhauling platform for double-track railway tunnel and using method thereof |
| CN119466603A (en) * | 2025-01-15 | 2025-02-18 | 洛阳鑫邦科技有限公司 | Telescopic boom assembly and rock drilling trolley thereof |
-
2015
- 2015-06-09 CN CN201520395380.3U patent/CN204716132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879061A (en) * | 2015-06-09 | 2015-09-02 | 中铁工程机械研究设计院有限公司 | Multifunctional self-propelled portal wagon drill |
| CN112302689A (en) * | 2020-07-26 | 2021-02-02 | 江西基业良工桩机制造有限公司 | Tunnel lining equipment |
| CN114737989A (en) * | 2022-05-27 | 2022-07-12 | 中铁十二局集团有限公司 | Overhauling platform for double-track railway tunnel and using method thereof |
| CN119466603A (en) * | 2025-01-15 | 2025-02-18 | 洛阳鑫邦科技有限公司 | Telescopic boom assembly and rock drilling trolley 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: 20151021 Termination date: 20180609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |