CN212563245U - Hard rock non-explosive tunneling drilling and splitting integrated trolley - Google Patents
Hard rock non-explosive tunneling drilling and splitting integrated trolley Download PDFInfo
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- CN212563245U CN212563245U CN202020675232.8U CN202020675232U CN212563245U CN 212563245 U CN212563245 U CN 212563245U CN 202020675232 U CN202020675232 U CN 202020675232U CN 212563245 U CN212563245 U CN 212563245U
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Abstract
The utility model discloses a hard rock non-explosive tunneling bores and splits integrative platform truck, split all-in-one and drilling machine including running gear, frame, brill. The drilling and splitting integrated machine comprises a first drill boom, a first drilling device, a splitting device, a positioning device, a slewing bearing, a support and a limiting mechanism. The positioning device comprises a positioning shaft and a positioning tip. The first drilling device and the splitting device are both fixed on the positioning shaft, the first drilling device comprises a first tunneling mechanism and a first drill rod, and the first drill rod is installed on the first tunneling mechanism. The splitting device comprises a splitting oil cylinder and a splitting rod, and the splitting rod is arranged on the splitting oil cylinder. The limiting mechanism comprises a limiting block and a stop block group, the limiting block is arranged at the tail end of the positioning shaft, and the stop block group is arranged on the support and used for limiting the relative position of the first drill rod and the splitting rod under the driving of the rotation of the slewing bearing. Through setting up two drilling equipment and positioner, improved splitting positioning accuracy.
Description
Technical Field
The utility model relates to a non-blasting tunnelling of tunnel excavation hard rock equips technical field, concretely relates to non-blasting tunnelling of hard rock bores and splits integrative platform truck.
Background
At present, tunnel excavation construction is divided into drilling and blasting method construction and TBM construction, so-called TBM construction, namely hard rock full-face tunneling machine construction, is non-drilling and blasting method construction, in some fields, such as fields of urban subways, underpass railways and the like, which strictly control explosion, a hard rock non-explosion splitting method is required to carry out tunnel excavation, and adopted equipment is a drilling machine and a splitting machine. In the prior art, as shown in fig. 12, a drilling and splitting integrated trolley is provided. The trolley is provided with a left arm and a right arm, wherein the left arm is used for drilling, and the right arm is used for splitting. The process is that the left arm is drilled first, and then the right arm is split in the hole. The problem that above-mentioned brill splits integrative platform truck exists is that, when the right arm carries out splitting work, its splitting stick often finds out not accurate drilling, leads to its efficiency of construction lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hard rock non-explosive tunnelling bores and splits all-in-one can realize drilling and splitting action and effectively link up, and the location is accurate to the cooperation drilling machine carries out different drilling operation, improves its work efficiency.
In order to achieve the purpose, the utility model discloses a hard rock non-explosive tunneling bores and splits integrative platform truck, including running gear, frame and brill and split all-in-one, the frame is fixed to be set up in on the running gear, the brill is split all-in-one and is installed on the frame, the brill is split all-in-one and is included first drill arm, first brill and gets device, splitting device, positioner, slewing bearing and support, positioner includes location axle and location top, location axle one end through slewing bearing with support fixed connection, the other end with location top fixed connection, slewing bearing central point and the tip of location top all are located on the axis of location axle; the first drilling device and the splitting device are fixedly arranged on the positioning shaft, the first drilling device comprises a first tunneling mechanism and a first drill rod, and the first drill rod is arranged on the first tunneling mechanism; the splitting device comprises a splitting oil cylinder and a splitting rod, the splitting rod is arranged on the splitting oil cylinder, the first drill rod, the positioning shaft and the splitting rod are arranged in parallel, and the projection of the central line of the first drill rod and the central line of the splitting rod in the vertical direction is on a circle with the positioning center as the center of a circle; the drilling and splitting integrated machine further comprises a limiting mechanism, the limiting mechanism comprises a limiting block and a stop block group, the limiting block is arranged at the tail end of the positioning shaft, and the stop block group is arranged on the support and used for limiting the relative position of the first drill rod and the splitting rod driven by the rotation of the slewing bearing.
Furthermore, the stop block group comprises a drilling stop block and a splitting stop block, the limiting block is movable between the drilling stop block and the splitting stop block, and the rotating angle of the limiting block is 90 degrees.
Further, first drill boom includes swing arm, swing arm seat, lift cylinder, first swing mechanism, every single move hydro-cylinder, wherein, swing arm one end is articulated with swing arm seat, and the other end is articulated with first swing mechanism, and lift cylinder is located the swing arm below, lift cylinder one end is articulated with swing arm seat, and one end is connected with the swing arm, every single move hydro-cylinder is located the swing arm top, and every single move hydro-cylinder one end is articulated with the swing arm, and one end is articulated with first swing mechanism, first swing mechanism with support fixed connection.
The drilling machine comprises a second drill arm and a second drilling device, the second drill arm is fixedly connected with the second drilling device, and the second drilling device comprises a second tunneling mechanism and a second drill rod.
Further, the second drilling boom comprises a hinged joint, a main boom, a rear triangular oil cylinder, a telescopic boom, a front triangular oil cylinder, a connecting frame, a turnover oil cylinder, a second swing mechanism and a bracket seat, wherein one end of the main boom is connected with the hinged joint, one end of the main boom is movably connected with the telescopic boom, one end of the rear triangular oil cylinder is connected with the hinged joint, one end of the rear triangular oil cylinder is connected below the main boom, one end of the telescopic boom is connected with the connecting frame, one end of the front triangular oil cylinder is connected with the telescopic boom, one end of the front triangular oil cylinder is connected with the connecting frame, one end of the turnover oil cylinder is fixedly connected with the second swing mechanism, and the.
Further, the lifting device further comprises a sliding table, wherein the sliding table is installed on the frame and can move back and forth on the frame.
Further, the drilling and splitting integrated machine or the drilling machine is indirectly arranged on the frame through the sliding table.
Further, the running gear is a crawler belt or a tire.
The utility model has the advantages that: firstly, set up positioner on brill splits all-in-one to will bore and get device and splitting device and arrange on positioner, make and bore the splitting action that gets after the action and can effectively link up, pinpoint. And secondly, a drilling machine is arranged, so that the drilling function is increased, multifunctional operation is realized, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the drilling and splitting integrated trolley of the present invention;
FIG. 2 is a schematic structural diagram of the drilling and splitting all-in-one machine;
FIG. 3 is a perspective view of the positioning device, the drilling device and the cleaving device;
figure 4 is a schematic view of the cleaving apparatus;
FIG. 5 is a schematic view of the construction of the drill assembly;
FIG. 6 is a schematic view of a positioning shaft;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a perspective view of the positioning shaft;
FIG. 9 is a perspective view of the stand;
FIG. 10 is a schematic structural view of a slewing bearing;
FIG. 11 is a schematic view of a drill configuration;
fig. 12 is a schematic structural view of a drilling and splitting integrated trolley in the prior art.
In the figure, 1-a travelling mechanism, 2-a frame, 3-a drilling and splitting integrated machine, 31-a first drilling arm, 31-a movable arm seat, 31-a 3-a lifting oil cylinder, 31-4-a first swinging mechanism, 31-a 5-a pitching oil cylinder, 32-a first drilling device, 32-1-a first tunneling mechanism, 32-2-a first drill rod, 33-a splitting device, 33-a 1-a splitting oil cylinder, 33-a 2-a splitting rod, 34-a positioning device, 34-a 1-a positioning shaft, 34-a 2-a positioning tip, 35-a slewing bearing, 36-a support, 37-a limiting mechanism, 37-a drilling stop block and 37-a splitting stop block, 37-3-a limiting block, 4-a drilling machine, 41-a second drilling boom, 41-1-a hinged joint, 41-2-a main boom, 41-3-a rear triangular oil cylinder, 41-4-a telescopic boom, 41-5-a front triangular oil cylinder, 41-6-a connecting frame, 41-7-a turnover oil cylinder, 41-8-a second swinging mechanism, 41-9-a bracket seat, 42-a second drilling mechanism, 42-1-a second tunneling mechanism, 42-2-a second drill rod and 5-a sliding table.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-8 and fig. 10, the hard rock non-explosive tunneling drilling and splitting integrated trolley comprises a traveling mechanism 1, a frame 2 and a drilling and splitting integrated machine 3, wherein the frame 2 is fixedly arranged on the traveling mechanism 1, and the drilling and splitting integrated machine 3 is fixedly arranged on the frame 2. The integrated drilling and splitting machine 3 comprises a first drill arm 31, a first drilling device 32, a splitting device 33, a positioning device 34, a slewing bearing 35 and a support 36. The positioning device 34 comprises a positioning shaft 34-1 and a positioning tip 34-2, one end of the positioning shaft 34-1 is fixedly connected with the support 36 through a rotary support 35, the other end of the positioning shaft is fixedly connected with the positioning tip 34-2, and the center point of the rotary support 35 and the tip of the positioning tip 34-2 are both located on the axis of the positioning shaft 34-1. The first drilling means 32 and the cleaving means 33 are both fixed to a locating shaft 34-1, the first drilling means 32 comprising a first ripping mechanism 32-1 and a first drill pipe 32-2, the first drill pipe 32-2 being mounted on the first ripping mechanism 32-1. The splitting device 33 comprises a splitting oil cylinder 33-1 and a splitting rod 33-2, the splitting rod 33-2 is arranged on the splitting oil cylinder 33-1, the first drill rod 32-2, the positioning shaft 34-1 and the splitting rod 33-2 are arranged in parallel, and the projection of the central line of the first drill rod 32-2 and the central line of the splitting rod 33-2 in the vertical direction is on a circle with the positioning tip 34-2 as the center. The drilling and splitting integrated machine further comprises a limiting mechanism 37, the limiting mechanism 37 comprises a limiting block 37-3 and a stop block group, the limiting block 37-3 is arranged at the tail end of the positioning shaft 34-1, and the stop block group is arranged on the support 36 and used for limiting the relative position of the first drill rod 32-2 and the splitting rod 33-2 driven by the rotation of the slewing bearing 35. Above-mentioned structure is through setting up positioner 34, makes to bore to get and effectively link up with the splitting action, has avoided looking for inaccurate hole site because of the splitting and has wasted time to and cause the not good condition of splitting quality.
The first drill boom 31 comprises a movable boom 31-1, a movable boom seat 31-2, a lifting cylinder 31-3, a first swing mechanism 31-4 and a pitching cylinder 31-5, wherein one end of the movable boom 31-1 is hinged to the movable boom seat 31-2, the other end of the movable boom 31-1 is hinged to the first swing mechanism 31-4, the lifting cylinder 31-3 is located below the movable boom, one end of the lifting cylinder 31-3 is hinged to the movable boom seat 31-2, the other end of the lifting cylinder is connected to the movable boom 31-1, the pitching cylinder 31-5 is located above the movable boom 31-1, one end of the pitching cylinder 31-5 is hinged to the movable boom 31-1, the other end of the pitching cylinder is hinged to the first swing mechanism 31-4, and the first swing mechanism 31-4 is fixedly connected to a support 36.
As shown in FIG. 9, the stoppers include a drilling stopper 37-1 and a splitting stopper 37-2, a limiting block 37-3 is located between the drilling stopper 37-1 and the splitting stopper 37-2, and the rotation angle of the limiting block 37-3 is 90 degrees.
As shown in fig. 11, the drilling machine 4 is further included, the drilling machine 4 includes a second drill boom 41 and a second drilling device 42, the second drill boom 41 is fixedly connected with the second drilling device 42, and the second drilling device 42 includes a second tunneling mechanism 42-1 and a second drill rod 42-2. The second drilling boom 41 comprises a hinged joint 41-1, a main boom 41-2, a rear triangle oil cylinder 41-3, a telescopic boom 41-4, a front triangle oil cylinder 41-5, a connecting frame 41-6, a turning oil cylinder 41-7, a swinging oil cylinder 41-8 and a bracket seat 41-9, wherein one end of the main boom 41-2 is connected with the hinged joint 41-1, the other end is movably connected with the telescopic boom 41-4, one end of the rear triangle oil cylinder 41-3 is connected with the hinged joint 41-1, the other end is connected below the main boom 41-2, one end of the telescopic boom 41-4 is connected with the connecting frame 41-6, one end of the front triangle oil cylinder 41-5 is connected with the telescopic boom 41-4 above the telescopic boom 41-4, the other end is connected with the connecting frame 41-6, one end of the turning oil cylinder 41-7 is connected with the connecting frame 41-, one end of the bracket is fixedly connected with a second swing mechanism 41-8, and the bottom of the bracket seat 41-9 is respectively connected with a turnover oil cylinder 41-7 and the swing mechanism 41-8.
As shown in fig. 1, the device further comprises a sliding table 5, wherein the sliding table 5 is installed on the frame 2, and the sliding table 5 can move back and forth on the frame 2. The drilling and splitting integrated machine 3 or the drilling machine 4 is indirectly arranged on the frame 2 through the sliding table 5. The running gear 1 is a crawler belt or a tire.
The utility model discloses in set up two kinds and bored equipment of getting, one kind is installed and is being bored on splitting all-in-one 3, and one kind is drilling machine 4, and the two function is roughly the same, but the position of working is different. In the tunnel construction, the face of the tunnel to be constructed is an arch face, the arch face is divided into an empty facing face and a tunnel face, the empty facing face is a face which extends inwards for a certain width along an arch line, and the faces of the rest of the middle parts are the tunnel faces. In prior art, only one drilling equipment generally, face the drilling operation of blank face earlier, carry out the drilling operation of face again, the problem that brings like this is that efficiency of construction is not high, and during the splitting operation, the splitting stick is difficult to the hole, can waste a lot of time on this, consequently, the utility model discloses a set up two and bore equipment, each is responsible for, and it bores and gets efficiency and can improve greatly. The positioning device is arranged, after the first drilling machine drills the hole, the splitting device is driven by the positioning device to rotate for a certain angle, the splitting rod can be aligned to the hole position, and the positioning is convenient and accurate. This angle of rotation is of course dependent on the mounting position of the drilling and cleaving devices on the positioning shaft, where their relative positions may be set to any angle, preferably 90 degrees.
The utility model discloses in the slip table 5 that sets up, its theory of operation is that flexible hydro-cylinder directly drives the slip table and gos forward and retreat, also can make the slip table advance and retreat through motor drive gear rack.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes that can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art can be made within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a hard rock is not exploded tunnelling and is bored and split integrative platform truck which characterized in that: comprises a traveling mechanism (1), a frame (2) and a drilling and splitting integrated machine (3), the frame (2) is fixedly arranged on the traveling mechanism (1), the drilling and splitting integrated machine (3) is arranged on the frame (2), the drilling and splitting integrated machine (3) comprises a first drilling arm (31), a first drilling device (32), a splitting device (33), a positioning device (34), a slewing bearing (35) and a support (36), the positioning device (34) comprises a positioning shaft (34-1) and a positioning tip (34-2), one end of the positioning shaft (34-1) is fixedly connected with the support (36) through the slewing bearing (35), the other end of the positioning shaft is fixedly connected with the positioning centre (34-2), the center point of the rotary support (35) and the tip of the positioning center (34-2) are both positioned on the axis of the positioning shaft (34-1); the first drilling device (32) and the splitting device (33) are fixedly arranged on the positioning shaft (34-1), the first drilling device (32) comprises a first tunneling mechanism (32-1) and a first drill rod (32-2), and the first drill rod (32-2) is arranged on the first tunneling mechanism (32-1); the splitting device (33) comprises a splitting oil cylinder (33-1) and a splitting rod (33-2), the splitting rod (33-2) is mounted on the splitting oil cylinder (33-1), the first drill rod (32-2), the positioning shaft (34-1) and the splitting rod (33-2) are arranged in parallel, and the projection of the central line of the first drill rod (32-2) and the central line of the splitting rod (33-2) in the vertical direction is on a circle with the positioning tip (34-2) as the center of a circle; the drilling and splitting integrated machine further comprises a limiting mechanism (37), the limiting mechanism (37) comprises a limiting block (37-3) and a stop block group, the limiting block (37-3) is arranged at the tail end of the positioning shaft (34-1), and the stop block group is arranged on the support (36) and used for limiting the relative position of the first drill rod (32-2) and the splitting rod (33-2) driven by the rotation of the slewing bearing (35).
2. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 1 is characterized in that: the stop block group comprises a drilling stop block (37-1) and a splitting stop block (37-2), the limiting block (37-3) is movably arranged between the drilling stop block (37-1) and the splitting stop block (37-2), and the rotating angle of the limiting block (37-3) is 90 degrees.
3. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 1 is characterized in that: the first drill boom (31) comprises a movable boom (31-1), a movable boom seat (31-2), a lifting oil cylinder (31-3), a first swing mechanism (31-4) and a pitching oil cylinder (31-5), wherein one end of the movable boom (31-1) is hinged with the movable boom seat (31-2), the other end of the movable boom (31-1) is hinged with the first swing mechanism (31-4), the lifting oil cylinder (31-3) is positioned below the movable boom (31-1), one end of the lifting oil cylinder (31-3) is hinged with the movable boom seat (31-2), one end of the lifting oil cylinder (31-3) is connected with the movable boom (31-1), the pitching oil cylinder (31-5) is positioned above the movable boom (31-1), one end of the pitching oil cylinder (31-5) is hinged with the movable boom (31-1), and the other end of the pitching oil cylinder is hinged with the first, the first swing mechanism (31-4) is fixedly connected with the support (36).
4. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 1 is characterized in that: the drilling machine (4) comprises a second drilling arm (41) and a second drilling device (42), the second drilling arm (41) is fixedly connected with the second drilling device (42), and the second drilling device (42) comprises a second tunneling mechanism (42-1) and a second drill rod (42-2).
5. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 4 is characterized in that: the second drilling boom (41) comprises a hinged joint (41-1), a main boom (41-2), a rear triangular oil cylinder (41-3), a telescopic boom (41-4), a front triangular oil cylinder (41-5), a connecting frame (41-6), a turnover oil cylinder (41-7), a second swing mechanism (41-8) and a bracket seat (41-9), wherein one end of the main boom (41-2) is connected with the hinged joint (41-1), one end of the main boom is movably connected with the telescopic boom (41-4), one end of the rear triangular oil cylinder (41-3) is connected with the hinged joint (41-1), one end of the rear triangular oil cylinder is connected below the main boom (41-2), one end of the telescopic boom (41-4) is connected with the connecting frame (41-6), and one end of the front triangular oil cylinder (41-5) is connected with the telescopic boom (41-4) above the telescopic boom (41-4), one end of the bracket seat (41-9) is connected with the connecting frame (41-6), one end of the overturning oil cylinder (41-7) is connected with the connecting frame (41-6), the other end of the bracket seat is fixedly connected with the second swinging mechanism (41-8), and the bottom of the bracket seat (41-9) is respectively connected with the overturning oil cylinder (41-7) and the second swinging mechanism (41-8).
6. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 4 is characterized in that: the automobile chassis is characterized by further comprising a sliding table (5), wherein the sliding table (5) is installed on the automobile frame (2), and the sliding table (5) can move back and forth on the automobile frame (2).
7. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 6 is characterized in that: the drilling and splitting integrated machine (3) or the drilling machine (4) is indirectly arranged on the frame (2) through the sliding table (5).
8. The hard rock non-explosive tunneling, drilling and splitting integrated trolley according to claim 1 is characterized in that: the walking mechanism (1) is a crawler belt or a tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675232.8U CN212563245U (en) | 2020-04-28 | 2020-04-28 | Hard rock non-explosive tunneling drilling and splitting integrated trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675232.8U CN212563245U (en) | 2020-04-28 | 2020-04-28 | Hard rock non-explosive tunneling drilling and splitting integrated trolley |
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| CN212563245U true CN212563245U (en) | 2021-02-19 |
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| CN202020675232.8U Active CN212563245U (en) | 2020-04-28 | 2020-04-28 | Hard rock non-explosive tunneling drilling and splitting integrated trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322083A (en) * | 2020-04-28 | 2020-06-23 | 徐州徐工铁路装备有限公司 | Hard rock non-explosive tunneling drilling and splitting integrated trolley |
| CN113670731A (en) * | 2021-07-13 | 2021-11-19 | 长安大学 | Hydraulic rock breaking loading device and method |
-
2020
- 2020-04-28 CN CN202020675232.8U patent/CN212563245U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322083A (en) * | 2020-04-28 | 2020-06-23 | 徐州徐工铁路装备有限公司 | Hard rock non-explosive tunneling drilling and splitting integrated trolley |
| CN111322083B (en) * | 2020-04-28 | 2024-05-24 | 徐州徐工铁路装备有限公司 | Hard rock non-explosive tunneling, drilling and splitting integrated trolley |
| CN113670731A (en) * | 2021-07-13 | 2021-11-19 | 长安大学 | Hydraulic rock breaking loading device and method |
| CN113670731B (en) * | 2021-07-13 | 2023-10-31 | 长安大学 | Hydraulic rock breaking loading device and method |
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