CN203702161U - Wire saw type pit tunnel boring machine - Google Patents
Wire saw type pit tunnel boring machine Download PDFInfo
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- CN203702161U CN203702161U CN201420077889.9U CN201420077889U CN203702161U CN 203702161 U CN203702161 U CN 203702161U CN 201420077889 U CN201420077889 U CN 201420077889U CN 203702161 U CN203702161 U CN 203702161U
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Abstract
The utility model discloses a wire saw type pit tunnel boring machine. The wire saw type pit tunnel boring machine comprises a drilling mechanism, a longitudinal sawing mechanism and a vertical sawing mechanism which are independent from each other, wherein each of the longitudinal sawing mechanism and the vertical sawing mechanism is formed according to a wire sawing machine principle. According to the wire saw type pit tunnel boring machine, the drilling mechanism drills holes in the soil body, the longitudinal sawing mechanism feeds and saws in the soil body according to the corresponding holes, and the vertical sawing mechanism saws the tunneling clumps according to the sawing track of the longitudinal sawing mechanism; the drilling mechanism, the longitudinal sawing mechanism and the vertical sawing mechanism are used with each other in sequence to finish tunneling excavation. The wire saw type pit tunnel boring machine only uses the mechanical structures to tunnel, the safety and reliability are high, compared with a shield tunneling machine, the wire saw type pit tunnel boring machine is simple in structure, convenient to operate, low in use cost and good for greatly lowering the engineering cost.
Description
Technical field
The utility model relates to the development machine in tunnel or tunnel, specifically a kind of rope saw formula hole tunnel machine.
Background technology
In the excavation work in tunnel or tunnel, conventional measure is explosion driving or shield machine driving.Wherein, there is serious potential safety hazard in explosion driving, and its use is very prudent; Shield machine driving is to use shield machine equipment to tunnel excavation, that shield machine equipment integrates is light, mechanical, electrical, liquid, sensing, information technology, there is the excavation cutting soil body, conveying soil quarrel, assembled tunnel lining, measure the functions such as guiding correction, because it is with high costs, and then determine that construction cost is high, in addition, the driving of shield machine equipment rubs the soil body (comprising rock etc.) to realize, thereby the soil body utilizability of excavating out is reduced.
Summary of the invention
The purpose of this utility model is: for above-mentioned the deficiencies in the prior art, provide a kind of rope saw formula simple in structure, easy to operate, that use cost is low, safe and reliable to cheat tunnel machine.
The technical solution adopted in the utility model is, a kind of rope saw formula hole tunnel machine, and described development machine comprises:
-borehole drill construction, described borehole drill construction is mainly made up of chassis, motor and drilling rod; Described chassis is provided with bracing frame and hinge seat, on bracing frame, has jackshaft by bearing assemble, is equipped with breast wheel and driving wheel on this jackshaft, and hinge seat upper hinge is connected with column; Described motor is fixed on bracing frame, and the output wheel that output shaft connects of motor is connected with the breast wheel on jackshaft by driving-belt; Described drilling rod is the top at column by bearing assemble, and the front end of drilling rod is connected with drill bit, and drilling rod is provided with driven pulley and water filling device, and driven pulley is connected with the driving wheel on jackshaft by driving-belt, and water filling device is connected with water source, for water liquid is provided to drill bit;
-longitudinally sawing mechanism, described longitudinal sawing mechanism is mainly made up of mainframe box, rotation cabinet, support arm, advancement arm and cutting rope; In described mainframe box, be provided with electric box and worm gear pair, the worm screw of worm gear pair is assemblied in mainframe box by bearing support, worm screw pass through the second be with helical gear and the operation axostylus axostyle that extends mainframe box with the first helical gear engage, the worm gear of worm gear pair is with by bearing assemble, the axis of rotation on mainframe box is connected, and this axis of rotation is fixedly connected with rotation cabinet; Described rotation cabinet is unsettled by axis of rotation, in rotation cabinet, is fixed with motor, and the output shaft of motor extends from the top of rotation cabinet, and rim pulley is housed on output shaft; Described support arm is two, and the bottom of two support arms is hinged on rotation cabinet by hinge is superimposed; Described advancement arm is two, and the corresponding top that is fixed on two support arms, is provided with multiple cutting wheels by wheel carrier on advancement arm respectively; Described cutting rope is circulus, is sleeved on rim pulley and cutting wheel and tensioning;
-vertical sawing mechanism, described vertical sawing mechanism is mainly made up of crossbeam, oblique arm, advancement arm, cutting rope and power source; Described crossbeam is provided with at least one opposition guide to wheel and at least one pair of horizontal guide sheave, stands to directive wheel and horizontal guide sheave ecto-entad and divides the both sides that are located at crossbeam by wheel carrier; Described oblique arm is two, is separately fixed at the two ends of crossbeam, downward-sloping extension; Described advancement arm is two, and the corresponding bottom that is fixed on two oblique arms, is provided with at least one cutting wheel and a reverse wheel by wheel carrier on advancement arm respectively, and the front end of advancement arm has a cutting wheel, and reverse wheel is located at the rear end of advancement arm; Described cutting rope is circulus, is sleeved on cutting wheel, reverse wheel, stands on directive wheel, horizontal guide sheave and power source and tensioning, is driven by power source.
Further, described development machine also comprises the base platform of hydraulic lifting.
Further, described borehole drill construction also has operation guide rail, and the roller that chassis connects by bottom is assemblied on operation guide rail, forward and backward sliding.
Further, the hinge seat of described borehole drill construction is connected column by bearing pin with locking nut.
Further, described longitudinal sawing mechanism also has guide rail bracket, and cross slide way and feeding guide rail that this guide rail bracket is combined by right-angled intersection form, and mainframe box is slidedly assemblied in feeding guide rail by chassis.
Further, between two support arms of described longitudinal sawing mechanism, be provided with the bifurcated adjusting rod that length can regulate.
Further, on the support arm of described longitudinal sawing mechanism, set up tensioning guide wheel by regulating wheel, tensioning wheel carrier is provided with the chute that tensioning guide wheel slides.
Further, the whirler box top of described longitudinal sawing mechanism is provided with at least one pair of directive wheel by wheel carrier, and directive wheel divides the both sides that are located at rim pulley.
Further, on the mainframe box of described longitudinal sawing mechanism, on extended operation axostylus axostyle, be connected with operating grip.
Further, the power source of described vertical sawing mechanism is the mainframe box of longitudinal sawing mechanism and the driving mechanism that rotation cabinet forms.
The beneficial effects of the utility model are: the principle of utilizing rope saw, design separate borehole drill construction, longitudinally sawing mechanism and vertical sawing mechanism, punch on the soil body with borehole drill construction, longitudinally sawing mechanism is according to the length feed sawing on the soil body of corresponding hole, the track going out according to the sawing of longitudinal sawing mechanism, vertically driving soil block is cut away in the sawing of sawing mechanism, and three mechanisms sequentially support the use, thereby forms driving excavation; The utility model is pure, and with frame for movement driving, security reliability is high, compares shield machine, and molding structure is simple, easy to operate, and use cost is low, is conducive to significantly reduce engineering cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of borehole drill construction in the utility model.
Fig. 2 is longitudinal a kind of structural representation of sawing mechanism in the utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the right view of Fig. 2.
Fig. 5 is a kind of structural representation of vertical sawing mechanism in the utility model.
Fig. 6 is the end face lateral view of Fig. 5.
Code name implication in figure: 101-operation guide rail; 102-roller; 103-chassis; 104-bracing frame; 105-hinge seat; 106,2014-motor; 107-output wheel; 108-jackshaft; 109-breast wheel; 1010-driving wheel; 1011-bearing pin; 1012-locking nut; 1013-column; 1014-driven pulley; 1015-water filling device; 1016-drilling rod; 1017-drill bit; 201-cross slide way; 202-feeding guide rail; 203-mainframe box; 204-electric box; 205-operating grip; 206-operation axostylus axostyle; The 207-the first helical gear; 208-bearing support; 209-rim pulley; The 2010-the second helical gear; 2011-worm gear; 2012-axis of rotation; 2013-worm screw; 2015-rotation cabinet; 2016-hinge; 2017-support arm; 2018,303-advancement arm; 2019,304-cutting wheel; 2020-cutting rope; 2021-bifurcated adjusting rod; 2022-tensioning wheel carrier; 2023-tensioning guide wheel; 2024-directive wheel; 301-crossbeam; 302-oblique arm; 305-stand to directive wheel; 306-horizontal guide sheave; 307-reverse wheel.
The specific embodiment
The utility model comprises separate borehole drill construction, longitudinally sawing mechanism and vertical sawing mechanism, and three mechanisms sequentially support the use.For easy-to-use, the utility model also should comprise the base platform of hydraulic lifting, this base platform is mainly made up of many hydraulic vertical props of landing slab, support platform plate and Hydraulic Station etc., and base platform makes aforementioned three mechanisms can adapt to the job requirements of differing heights.
Referring to Fig. 1: borehole drill construction is mainly made up of chassis 103, motor 106 and drilling rod 1016.Wherein, four rolling 102 is equipped with by wheel carrier in the bottom on chassis 103, and in order to facilitate, to move reliably, chassis 103 is assemblied on operation guide rail 101 by roller 102, and coordinate with operation guide rail 101, forward and backward sliding done in chassis 103 on operation guide rail 101 as required; Chassis 103 is provided with bracing frame 104 and hinge seat 105, and bracing frame 104 is in the end face central authorities on chassis 103, on bracing frame 104, has jackshaft 108 by bearing assemble, is equipped with breast wheel 109 and driving wheel 1010 that speed change is used on this jackshaft 108; Hinge seat 105 is in the front end place on chassis 103, is connected with column 1013 at hinge seat 105 upper hinges, and fixing for convenient location, hinge seat 105 is by bearing pin 1011 and the bottom that is assemblied in the locking nut 1012 chain connection columns 1013 on bearing pin 1011.Motor 106 is fixed on the top of bracing frame 104 by securing members such as bolts, the output shaft direction of motor 104 and the direction of jackshaft 108 are in the same way, breast wheel 109 on the corresponding jackshaft 108 of output wheel that output shaft connects 107 of motor 106, output wheel 107 such as, is connected with breast wheel 109 by driving-belt (V-belt etc.).Drilling rod 1016 is the top at column 1013 by bearing assemble, the front end of drilling rod 1016 is connected with drill bit 1017, the rear end of drilling rod 1016 is provided with driven pulley 1014 and water filling device 1015, driven pulley 1014 is corresponding with the driving wheel 1010 on jackshaft 108, driven pulley 1014 such as, is connected with driving wheel 1010 by driving-belt (V-belt etc.), water filling device 1015 is connected with water source, for temperature lowering water liquid being provided to drill bit 1017.
Referring to Fig. 2, Fig. 3 and Fig. 4: longitudinally sawing mechanism is mainly made up of guide rail bracket, mainframe box 203, rotation cabinet 2015, support arm 2017, advancement arm 2018 and cutting rope 2020.Wherein, cross slide way 201 and feeding guide rail 202 that guide rail bracket is combined by right-angled intersection form, and cross slide way 201 is in bottom, and feeding guide rail 202 is at top, and feeding guide rail 202 is left and right sliding on cross slide way 201.Mainframe box 203 is slidedly assemblied in by the roller (not shown) of chassis and tray bottom in the feeding guide rail 202 of guide rail bracket, does forward and backward sliding in feeding guide rail 202, in mainframe box 203, be provided with the electric box 204 of each electric equipment action and the worm gear pair of adjustment rotation cabinet 2015 angles of the longitudinal sawing of control mechanism, the worm screw 2013 of worm gear pair is assemblied in by the bearing support 208 at two intervals on the front plate body inwall of mainframe box 203, the upper end of worm screw 2013 is provided with the second helical gear 2010, in mainframe box 203, be provided with one from the extended operation axostylus axostyle 206 of mainframe box 203 rear plate body by bearing, these operation axostylus axostyle 206 the inners are provided with the first helical gear 207, aforementioned worm screw 2013 pass through the second be with helical gear 2010 with operation axostylus axostyle 206 with the first helical gear 207 be meshed, drive worm screw 2013 by operation axostylus axostyle 206, for handled easily, on the operation axostylus axostyle 206 of mainframe box 203 outsides, be connected with operating grip 205, the worm gear 2011 of worm gear pair is with by bearing assemble, the axis of rotation 2012 on mainframe box 203 is connected, this axis of rotation 2012 plate body from mainframe box 203 extends, and be fixedly connected with rotation cabinet 2015.Rotation cabinet 2015 in hanging shape, by securing members such as bolts is fixed with motor 2014 in rotation cabinet 2015 by axis of rotation 2012, and the output shaft of motor 2014 extends from the top of rotation cabinet 2015, and rim pulley 209 is housed on output shaft; The front plate body of rotation cabinet 2015 is provided with extended rotating shaft 2016 forward; The top of rotation cabinet 2015 is provided with a pair of directive wheel 2024 by wheel carrier, the quantity of directive wheel 2024 can be according to requirements rationally determines, 2024 points of this pair of directive wheels are located at the both sides of rim pulley 209, and position is more forward, outwardly, wheel carrier inwardly for directive wheel 2024.Support arm 2017 is two, and the bottom of two support arms 2017 is hinged on the hinge 2016 on rotation cabinet 2015 in superimposed mode; In order to control two bifurcated Zhang Du between support arm 2017, between two support arms 2017, be connected with the bifurcated adjusting rod 2021 that a length can regulate, this adjusting rod can consider that, with three joint screwed connection bar moulding or hydraulic cylinder structure moulding, bifurcated adjusting rod 2021 and two support arms 2017 form triangle; In order to regulate the rate of tension of cutting rope 2020, on two support arms 2017, be connected with tensioning guide wheel 2023 by tensioning wheel carrier 2022 respectively, this tensioning wheel carrier 2022 is provided with the chute of tensioning guide wheel 2023 forward and backward slips, and tensioning guide wheel 2023 is towards rotation cabinet 2,015 one sides.Advancement arm 2018 is two, the corresponding top that is fixed on two support arms 2017 respectively, (quantity can rationally be determined according to requirements on every advancement arm 2018, to be provided with two by wheel carrier, but minimumly should keep two, forward and backward each one) cutting wheel 2019, one is in the front end of advancement arm 2018, and one is in the rear end of advancement arm 2018, and cutting wheel 2019 outwardly.The cutting rope 2020(saw of restricting) be circulus, be sleeved on the cutting wheel 2019 on the rim pulley 209 on rotation cabinet 2015, tensioning guide wheel 2023 and the advancement arm 2018 on support arm 2017 and tensioning, under motor 2014 in rotation cabinet 2015 drives, the cutting rope 2020 sawing soil bodys.
Referring to Fig. 5 and Fig. 6: vertical sawing mechanism is mainly made up of crossbeam 301, oblique arm 302, advancement arm 303, cutting rope and power source.Wherein, on crossbeam 301, be respectively equipped with an opposition guide to wheel 305 and a pair of horizontal guide sheave 306 by wheel carrier, stand to the quantity of directive wheel 305 and horizontal guide sheave 306 and according to requirements can rationally determine, stand to directive wheel 305 and horizontal guide sheave 306 ecto-entads and divide the both sides that are located at crossbeam 301 by wheel carrier, be the right side of crossbeam 301 have one stand stand to directive wheel 305 outer to directive wheel 305 and a horizontal guide sheave 306(), the left side of crossbeam 301 have one stand stand to directive wheel 305 outer to directive wheel 305 and a horizontal guide sheave 306(), interjacent a pair of horizontal guide sheave 306 is spaced apart, rim pulley size on the corresponding power source of spacing distance.Oblique arm 302 is two, is separately fixed at the two ends of crossbeam 301, downward-sloping extension, and the angle between oblique arm 302 and crossbeam 301 is about 100～150 °, preferably 120 °.Advancement arm 303 is two, the corresponding bottom that is fixed on two oblique arms 302 respectively, on advancement arm 303, be provided with a cutting wheel 304 and a reverse wheel 307 by wheel carrier, the quantity of cutting wheel 304 can rationally be determined according to requirements, but the front end of advancement arm 303 must have a cutting wheel 304, reverse wheel 307 is located at the rear end of advancement arm 303, for convenient commutation, require the wheel carrier of reverse wheel 307 to be flexibly connected with advancement arm 303, the wheel carrier of reverse wheel 307 can rotate in a circumferential direction on advancement arm 303.Cutting rope is circulus, because several mechanisms of the present utility model are sequentially matching used, non-use simultaneously, thereby, vertically sawing mechanism can restrict with the shared cutting of longitudinal sawing mechanism, certainly, also can separately put, cutting rope sling is contained in cutting wheel 304, reverse wheel 307, stands on directive wheel 305, horizontal guide sheave 306 and power source and tensioning, is driven by power source.Described in the same, the power source of vertical sawing mechanism can separately be put, and also can share with longitudinal sawing mechanism, and the power source of the longitudinal sawing mechanism of being shared refers to mainframe box 203 and rotates the driving mechanism that cabinet 2015 forms.
Do following summary with regard to the course of work of the present utility model below: in the time that construction of tunnel is tunneled, utilize borehole drill construction on the soil body, to get several continuous holes, according to the swing incline direction of the position adjustments column in hole; The advancement arm of longitudinal sawing mechanism is inserted in two holes adjacent on the soil body, start the power source of longitudinal sawing mechanism, the soil body between sawing adjacent holes, according to the position in hole, regulate the anglec of rotation of rotation cabinet by operating axostylus axostyle on mainframe box, and then drive advancement arm Sloped rotating, until regulate the also soil body between the complete all adjacent holes of sawing, form the circumferentially sawing track of sealing; The advancement arm of vertical sawing mechanism is inserted to the two bottom sides of aforementioned sawing track, making to cut rope sling enters in sawing track and tensioning, start the power source of vertical sawing mechanism, the driving soil block that sawing track is crowded around is cut away in sawing, and then forming driving excavation, the soil block of excavation place can be done roadbed laying.
Claims (10)
1. a rope saw formula hole tunnel machine, is characterized in that, described development machine comprises:
-borehole drill construction, described borehole drill construction is mainly made up of chassis (103), motor (106) and drilling rod (1016); Described chassis (103) is provided with bracing frame (104) and hinge seat (105), bracing frame (104) is upper has jackshaft (108) by bearing assemble, on this jackshaft (108), be equipped with breast wheel (109) and driving wheel (1010), hinge seat (105) upper hinge is connected with column (1013); It is upper that described motor (106) is fixed on bracing frame (104), and the output wheel that output shaft connects (107) of motor (106) is connected with the breast wheel (109) on jackshaft (108) by driving-belt; Described drilling rod (1016) is the top in column (1013) by bearing assemble, the front end of drilling rod (1016) is connected with drill bit (1017), drilling rod (1016) is provided with driven pulley (1014) and water filling device (1015), driven pulley (1014) is connected with the driving wheel (1010) on jackshaft (108) by driving-belt, water filling device (1015) is connected with water source, for water liquid being provided to drill bit (1017);
-longitudinally sawing mechanism, described longitudinal sawing mechanism is mainly by mainframe box (203), rotation cabinet (2015), support arm (2017), advancement arm (2018) and cutting rope (2020) formation; In described mainframe box (203), be provided with electric box (204) and worm gear pair, the worm screw (2013) of worm gear pair is assemblied in mainframe box (203) by bearing support (208), worm screw (2013) pass through be with the second helical gear (2010) and the operation axostylus axostyle (206) that extends mainframe box (203) with the first helical gear (207) engage, the worm gear (2011) of worm gear pair is with by bearing assemble, the axis of rotation (2012) on mainframe box (203) is connected, and this axis of rotation (2012) is fixedly connected with rotation cabinet (2015); Described rotation cabinet (2015) is unsettled by axis of rotation (2012), in rotation cabinet (2015), be fixed with motor (2014), the output shaft of motor (2014) extends from the top of rotation cabinet (2015), and rim pulley (209) is housed on output shaft; Described support arm (2017) is two, and the bottom of two support arms (2017) is hinged on rotation cabinet (1015) by hinge (2016) is superimposed; Described advancement arm (2018) is two, and correspondence is fixed on the top of two support arms (2017) respectively, and advancement arm (2018) is upper is provided with multiple cutting wheels (2019) by wheel carrier; Described cutting rope (2020) is circulus, is sleeved on the upper also tensioning of rim pulley (209) and cutting wheel (2019);
-vertical sawing mechanism, described vertical sawing mechanism is mainly made up of crossbeam (301), oblique arm (302), advancement arm (303), cutting rope and power source; Described crossbeam (301) is provided with at least one opposition guide to wheel (305) and at least one pair of horizontal guide sheave (306), stands to directive wheel (305) and horizontal guide sheave (306) ecto-entad and divides the both sides that are located at crossbeam (301) by wheel carrier; Described oblique arm (302) is two, is separately fixed at the two ends of crossbeam (301), downward-sloping extension; Described advancement arm (303) is two, correspondence is fixed on the bottom of two oblique arms (302) respectively, advancement arm (303) is upper is provided with at least one cutting wheel (304) and a reverse wheel (307) by wheel carrier, the front end of advancement arm (303) has a cutting wheel (304), and reverse wheel (307) is located at the rear end of advancement arm (303); Described cutting rope is circulus, is sleeved on cutting wheel (304), reverse wheel (307), stands on directive wheel (305), horizontal guide sheave (306) and power source and tensioning, is driven by power source.
2. the saw formula of restricting according to claim 1 hole tunnel machine, is characterized in that, described development machine also comprises the base platform of hydraulic lifting.
3. the saw formula of restricting according to claim 1 hole tunnel machine, is characterized in that, described borehole drill construction also has operation guide rail (101), and it is upper that the roller (102) that chassis (103) connect by bottom is assemblied in operation guide rail (101), forward and backward sliding.
4. the saw formula of restricting according to claim 1 hole tunnel machine, is characterized in that, the hinge seat (105) of described borehole drill construction is connected column (1013) by bearing pin (1011) with locking nut (1012).
5. the saw formula of restricting according to claim 1 hole tunnel machine, it is characterized in that, described longitudinal sawing mechanism also has guide rail bracket, cross slide way (201) and feeding guide rail (202) that this guide rail bracket is combined by right-angled intersection form, and mainframe box (203) is slidedly assemblied in feeding guide rail (202) by chassis.
6. the saw formula of restricting according to claim 1 hole tunnel machine, is characterized in that, between two support arms (2017) of described longitudinal sawing mechanism, is provided with the bifurcated adjusting rod (2021) that length can regulate.
7. according to the saw formula hole tunnel machine of restricting described in claim 1 or 6, it is characterized in that, the support arm (2017) of described longitudinal sawing mechanism is upper is provided with tensioning guide wheel (2023) by tensioning wheel carrier (2022), and tensioning wheel carrier (2022) is provided with the chute of tensioning guide wheel (2023) slip.
8. according to the saw formula hole tunnel machine of restricting described in claim 1 or 6, it is characterized in that, rotation cabinet (2015) top of described longitudinal sawing mechanism is provided with at least one pair of directive wheel (2024) by wheel carrier, and directive wheel (2024) point is located at the both sides of rim pulley (209).
9. the saw formula of restricting according to claim 1 hole tunnel machine, is characterized in that, on the upper extended operation axostylus axostyle (206) of mainframe box (203) of described longitudinal sawing mechanism, is connected with operating grip (205).
10. the saw formula of restricting according to claim 1 hole tunnel machine, is characterized in that, the power source of described vertical sawing mechanism is the mainframe box (203) of longitudinal sawing mechanism and the driving mechanism of rotation cabinet (2015) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077889.9U CN203702161U (en) | 2014-02-24 | 2014-02-24 | Wire saw type pit tunnel boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077889.9U CN203702161U (en) | 2014-02-24 | 2014-02-24 | Wire saw type pit tunnel boring machine |
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| Publication Number | Publication Date |
|---|---|
| CN203702161U true CN203702161U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077889.9U Expired - Fee Related CN203702161U (en) | 2014-02-24 | 2014-02-24 | Wire saw type pit tunnel boring machine |
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| Country | Link |
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| CN (1) | CN203702161U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763438A (en) * | 2015-04-23 | 2015-07-08 | 张清林 | Rope sawing type heading machine |
| CN106032756A (en) * | 2015-03-12 | 2016-10-19 | 赵兵 | rock tunnel boring machine |
| CN106032757A (en) * | 2015-03-20 | 2016-10-19 | 赵兵 | Variable Direction Blind Cut Wheel Set |
| CN109403408A (en) * | 2018-11-06 | 2019-03-01 | 中国十七冶集团有限公司 | A kind of clear bottom device and bottom cleaning method with gradient substrate |
| CN110524725A (en) * | 2019-09-02 | 2019-12-03 | 郴州德瑞福机械设备有限公司 | Stone material tunnel recovery method and its equipment and the back face of stone cutter device exploited for stone material tunnel |
| CN111002479A (en) * | 2019-12-09 | 2020-04-14 | 中铁九局集团第六工程有限公司 | Self-propelled full hydraulic wire saw |
| CN111101961A (en) * | 2019-12-09 | 2020-05-05 | 中铁九局集团第六工程有限公司 | A kind of non-blasting subway excavation construction method |
| CN115434364A (en) * | 2022-08-31 | 2022-12-06 | 中国二十冶集团有限公司 | A spiral tunnelling device that is used for non-excavation top of underground gallery formula structure to push away to lay |
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2014
- 2014-02-24 CN CN201420077889.9U patent/CN203702161U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032756A (en) * | 2015-03-12 | 2016-10-19 | 赵兵 | rock tunnel boring machine |
| CN106032756B (en) * | 2015-03-12 | 2018-04-10 | 赵兵 | Rock tunnel development machine |
| CN106032757A (en) * | 2015-03-20 | 2016-10-19 | 赵兵 | Variable Direction Blind Cut Wheel Set |
| CN106032757B (en) * | 2015-03-20 | 2018-01-23 | 赵兵 | It is reversible blind to cut wheel group |
| CN104763438A (en) * | 2015-04-23 | 2015-07-08 | 张清林 | Rope sawing type heading machine |
| CN109403408B (en) * | 2018-11-06 | 2021-04-02 | 中国十七冶集团有限公司 | Bottom cleaning device with slope substrate and bottom cleaning method |
| CN109403408A (en) * | 2018-11-06 | 2019-03-01 | 中国十七冶集团有限公司 | A kind of clear bottom device and bottom cleaning method with gradient substrate |
| CN110524725A (en) * | 2019-09-02 | 2019-12-03 | 郴州德瑞福机械设备有限公司 | Stone material tunnel recovery method and its equipment and the back face of stone cutter device exploited for stone material tunnel |
| CN110524725B (en) * | 2019-09-02 | 2021-06-15 | 郴州德瑞福机械设备有限公司 | Stone roadway mining equipment |
| CN111002479A (en) * | 2019-12-09 | 2020-04-14 | 中铁九局集团第六工程有限公司 | Self-propelled full hydraulic wire saw |
| CN111101961A (en) * | 2019-12-09 | 2020-05-05 | 中铁九局集团第六工程有限公司 | A kind of non-blasting subway excavation construction method |
| CN111002479B (en) * | 2019-12-09 | 2022-06-24 | 中铁九局集团第一建设有限公司 | Self-propelled full hydraulic rope saw |
| CN115434364A (en) * | 2022-08-31 | 2022-12-06 | 中国二十冶集团有限公司 | A spiral tunnelling device that is used for non-excavation top of underground gallery formula structure to push away to lay |
| CN115434364B (en) * | 2022-08-31 | 2023-08-08 | 中国二十冶集团有限公司 | Spiral tunneling device for non-excavation pushing laying of underground gallery type structure |
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