CN213116154U - Drilling grouting equipment for tunnel construction - Google Patents
Drilling grouting equipment for tunnel construction Download PDFInfo
- Publication number
- CN213116154U CN213116154U CN202021595690.7U CN202021595690U CN213116154U CN 213116154 U CN213116154 U CN 213116154U CN 202021595690 U CN202021595690 U CN 202021595690U CN 213116154 U CN213116154 U CN 213116154U
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- China
- Prior art keywords
- slip casting
- drilling
- grouting
- drill rod
- tunnel
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Abstract
The utility model discloses a tunnel construction is with creeping into slip casting equipment, including tunnel boring machine and drive case, tunnel boring machine's top fixed mounting has the drive case, the internally mounted of drive case has the drive subassembly that creeps into, one side of drive case is equipped with the drilling rod seat, the drilling rod seat passes through drill rod joint and No. two drilling rod fixed mounting, the one end that No. two drilling rods kept away from the drilling rod seat is through drill rod joint and No. one drilling rod fixed mounting, the one end that No. one drilling rod kept away from the drill rod joint is integrative to be provided with the drill bit, be equipped with the slip casting mouth on the drill bit, the inside of No. one drilling rod and No. two drilling rods all is provided with the slip casting inner tube, the one end that the slip casting inner tube kept; the utility model discloses compact structure realizes that the tunnel creeps into, the slip casting all-in-one sets up, and slip casting is convenient, improves the tunnel and creeps into slip casting efficiency of construction, and the drill rod seat is used for the transitional coupling installation between drilling rod drive assembly and the drilling rod, is convenient for change the dismouting.
Description
Technical Field
The utility model relates to a grouting equipment, in particular to tunnel construction is with creeping into grouting equipment belongs to creeping into slip casting technical field.
Background
The grouting technology plays an important role in the aspects of seepage prevention of an underground structure, foundation pit reinforcement, ground settlement prevention, foundation treatment of a built structure, friction reduction and jacking of a jacking pipe and the like. For tunnel engineering, grouting has the functions of filling, reinforcing and reducing seepage.
Present tunnel construction slip casting equipment need creep into the drilling earlier stage, and independent drilling equipment and slip casting equipment increase tunnel construction and use equipment quantity, and is with high costs, and the drilling rod that the multisection set up is direct and actuating mechanism between the dismouting change, it is big, the loss is fast to change the degree of difficulty, the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art present tunnel construction grouting equipment and need creep into drilling earlier stage, independent drilling equipment and grouting equipment increase tunnel construction and use equipment quantity, and is with high costs, and the drilling rod that the multisection set up is direct and actuating mechanism between the dismouting change, change the degree of difficulty big, the fast defect of loss, provide a tunnel construction with boring grouting equipment.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a tunnel construction is with creeping into slip casting equipment, including tunnel boring machine and drive case, tunnel boring machine's top fixed mounting has the drive case, the internally mounted of drive case has the drive assembly that creeps into, one side of drive case is equipped with the drill rod seat, the drill rod seat passes through drill rod joint and No. two drill rod fixed mounting, drill rod joint and drill rod fixed mounting are passed through to the one end that No. two drill rods kept away from the drill rod seat, the one end an organic whole that drill rod joint was kept away from to a drill rod is provided with the drill bit, be equipped with the slip casting mouth on the drill bit, the inside of a drill rod and No. two drill rods all is provided with the slip casting inner tube, the one end that the drill bit was kept away from to the slip casting inner tube is passed through.
As a preferred technical scheme of the utility model, it includes a gear, No. two gears and creeps into the motor to creep into drive assembly, No. one gear and No. two gears are installed to the inside rotation of drive case, the meshing sets up between a gear and No. two gears, the output fixed mounting that creeps into the motor in shaft coupling and the drive case is passed through to the one end of a gear, one side and the drill rod seat fixed mounting of No. two gears, install slip casting coupling assembling on No. two gears and the drill rod seat.
As a preferred technical scheme of the utility model, slip casting coupling assembling includes slip casting connecting pipe and bearing housing, the inside of No. two gears is equipped with the bearing housing, be equipped with the slip casting connecting pipe in the bearing housing, the one end of slip casting connecting pipe is run through the bearing housing and the drill rod seat inserts in the slip casting inner tube, the one end that No. two gears were kept away from to the slip casting connecting pipe is run through the drive case and is connected with the slip casting subassembly.
As the utility model discloses an optimized technical scheme, the slip casting subassembly includes slip casting outer tube and grouting pump, the slip casting connecting pipe passes through the slip casting outer tube and is connected with the output of grouting pump.
As an optimal technical scheme of the utility model, be equipped with sealed the pad between slip casting connecting pipe and the bearing housing and between slip casting connecting pipe and the slip casting outer tube.
As an optimal technical scheme of the utility model, tunnel boring machine's bottom fixed mounting has four gyro wheels.
The utility model discloses the beneficial effect who reaches is:
1. this drilling slip casting equipment for tunnel construction, compact structure, convenient to use, through setting up the slip casting inner tube in the drilling rod inside, the slip casting inner tube passes through the slip casting connecting pipe and is connected with the outside slip casting subassembly of tunnel boring machine, realizes that the tunnel creeps into, slip casting all-in-one sets up, and the slip casting is convenient, improves the tunnel and creeps into slip casting efficiency of construction.
2. This tunnel construction is with creeping into slip casting equipment, through setting up the drilling rod seat on No. two gears, the drilling rod seat passes through drill rod joint can with drilling rod or No. two drilling rod installations, the drilling rod seat is used for the transition installation between drilling rod drive assembly and the drilling rod, the tunnel of being convenient for creeps into the change dismouting of each section drilling rod among the slip casting work progress, the practicality is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the driving box of the present invention;
fig. 3 is a schematic structural view of a second gear of the present invention;
fig. 4 is a schematic structural diagram of the grouting connecting pipe of the present invention.
In the figure: 1. a tunnel drilling machine; 2. a drive box; 21. a first gear; 22. a second gear; 23. a drilling motor; 3. a drill rod seat; 4. a first drill pipe; 41. a drill bit; 42. a grouting port; 5. a drill pipe joint; 6. a second drill pipe; 7. grouting an inner pipe; 8. grouting a connecting pipe; 9. a gasket; 10. a bearing housing; 11. and a roller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1 to 4, a drilling grouting apparatus for tunnel construction, includes a tunnel boring machine 1 and a driving box 2, the top of the tunnel drilling machine 1 is fixedly provided with a driving box 2, a drilling driving component is arranged in the driving box 2, a drill rod seat 3 is arranged at one side of the driving box 2, the drill rod seat 3 is fixedly installed with a second drill rod 6 through a drill rod joint 5, the end of the second drill rod 6 far away from the drill rod seat 3 is fixedly arranged with the first drill rod 4 through a drill rod joint 5, a drill bit 41 is integrally arranged at one end of the first drill rod 4 far away from the drill rod joint 5, a grouting opening 42 is arranged on the drill bit 41, the inside of a drilling rod 4 and a drilling rod 6 is provided with a grouting inner pipe 7, and one end, away from the drill bit 41, of the grouting inner pipe 7 is connected with the output end of a grouting assembly outside the tunnel drilling machine 1 through a grouting connecting assembly.
Wherein, it includes a gear 21, No. two gears 22 and creeps into motor 23 to creep into drive assembly, a gear 21 and No. two gears 22 are installed in the inside rotation of drive box 2, the meshing sets up between a gear 21 and No. two gears 22, the output fixed mounting who creeps into motor 23 in shaft coupling and the drive box 2 is passed through to a gear 21's one end, No. two gear 22's one side and 3 fixed mounting of drilling rod seat, install slip casting coupling assembling on No. two gears 22 and the drilling rod seat 3, can set up the slip casting structure in the drilling rod and be used for creeping into the slip casting.
Wherein, slip casting coupling assembling includes slip casting connecting pipe 8 and bearing housing 10, No. two gear 22's inside is equipped with bearing housing 10, be equipped with slip casting connecting pipe 8 in the bearing housing 10, the one end of slip casting connecting pipe 8 runs through bearing housing 10 and drill rod seat 3 and inserts in slip casting inner tube 7, the one end that No. two gear 22 were kept away from to slip casting connecting pipe 8 runs through drive box 2 and slip casting subassembly and is connected, realizes in the drilling rod slip casting structure and creeps into outside slip casting subassembly to be connected.
Wherein, the slip casting subassembly includes slip casting outer tube and grouting pump, slip casting connecting pipe 8 is connected through the output of slip casting outer tube with the grouting pump, and the slip casting feeding of being convenient for is carried.
Wherein, be equipped with sealed pad 9 between slip casting connecting pipe 8 and bearing housing 10 and between slip casting connecting pipe 8 and the slip casting outer tube, improve the leakproofness of slip casting.
The bottom of the tunnel drilling machine 1 is fixedly provided with four idler wheels 11, so that the tunnel drilling machine 1 can move conveniently to drill and perform grouting.
The working principle is as follows: when the tunnel drilling machine is used, the tunnel drilling machine 1 is moved in a rolling mode through the roller 11, the drilling motor 23 in the driving box 2 drives the first gear 21 to rotate, the second gear 22 meshed with the first gear is driven to rotate, the drill rod seat 3 and the first drill rod 4 rotate, the drill bit 41 at the end part of the first drill rod 4 drills, after the first drill rod 4 drills, the second drill rod 6 is installed between the drill rod seat 3 and the first drill rod 4 through the drill rod connector 5, a plurality of second drill rods 6 can be installed for tunnel drilling through the same operation, after the drilling is finished, the grouting assembly is started, a grouting pump injects slurry into the grouting connecting pipe 8 through the outer grouting pipe, the slurry enters the grouting inner pipe 7 in the drill rods through the grouting connecting pipe 8, and finally enters the drilling hole through the grouting opening 42, the drill rods are continuously extracted through the movement of the tunnel drilling machine 1, the grouting inner pipe 7 arranged in the drill rods is connected with the grouting assembly outside the tunnel drilling machine 1 through the connecting pipe 8, realize the tunnel and creep into, the slip casting all-in-one sets up, the slip casting is convenient, improves the tunnel and creeps into slip casting efficiency of construction, through setting up drilling rod seat 3 on No. two gears 22, drilling rod seat 3 can be installed with drilling rod 4 or No. two drilling rods 6 through drill rod joint 5, and drilling rod seat 3 is used for the transitional erection between drilling rod drive assembly and the drilling rod, and the tunnel of being convenient for creeps into the change dismouting of each section drilling rod in the slip casting work progress, and the practicality is stronger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tunnel construction is with boring slip casting equipment which characterized in that: comprises a tunnel drilling machine (1) and a driving box (2), the top of the tunnel drilling machine (1) is fixedly provided with the driving box (2), a drilling driving component is arranged in the driving box (2), a drill rod seat (3) is arranged at one side of the driving box (2), the drill rod seat (3) is fixedly arranged with a second drill rod (6) through a drill rod joint (5), one end of the second drill rod (6) far away from the drill rod seat (3) is fixedly installed with the first drill rod (4) through a drill rod joint (5), a drill bit (41) is integrally arranged at one end of the first drill rod (4) far away from the drill rod joint (5), the drill bit (41) is provided with a grouting opening (42), grouting inner pipes (7) are arranged inside the first drill rod (4) and the second drill rod (6), one end, far away from the drill bit (41), of the grouting inner pipe (7) is connected with the output end of a grouting assembly outside the tunnel drilling machine (1) through a grouting connecting assembly.
2. The drilling and grouting apparatus for tunnel construction according to claim 1, wherein: creep into drive assembly and include gear (21), No. two gear (22) and creep into motor (23), the inside of drive case (2) is rotated and is installed gear (21) and No. two gear (22), the meshing sets up between gear (21) and No. two gear (22), the output fixed mounting of motor (23) creeps into in shaft coupling and drive case (2) is passed through to the one end of gear (21), one side and drilling rod seat (3) fixed mounting of No. two gear (22), install slip casting coupling assembling on No. two gear (22) and drilling rod seat (3).
3. The drilling and grouting apparatus for tunnel construction according to claim 2, wherein: slip casting coupling assembling includes slip casting connecting pipe (8) and bearing housing (10), the inside of No. two gears (22) is equipped with bearing housing (10), be equipped with slip casting connecting pipe (8) in bearing housing (10), the one end of slip casting connecting pipe (8) is run through bearing housing (10) and drilling rod seat (3) and is inserted in slip casting inner tube (7), the one end that No. two gears (22) were kept away from in slip casting connecting pipe (8) runs through drive case (2) and slip casting subassembly and is connected.
4. The drilling and grouting apparatus for tunnel construction according to claim 3, wherein: the slip casting subassembly includes slip casting outer tube and grouting pump, slip casting connecting pipe (8) are connected with the output of grouting pump through the slip casting outer tube.
5. The drilling and grouting apparatus for tunnel construction according to claim 3, wherein: and sealing gaskets (9) are arranged between the grouting connecting pipe (8) and the bearing sleeve (10) and between the grouting connecting pipe (8) and the grouting outer pipe.
6. The drilling and grouting apparatus for tunnel construction according to claim 1, wherein: the bottom of the tunnel drilling machine (1) is fixedly provided with four rollers (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021595690.7U CN213116154U (en) | 2020-08-04 | 2020-08-04 | Drilling grouting equipment for tunnel construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021595690.7U CN213116154U (en) | 2020-08-04 | 2020-08-04 | Drilling grouting equipment for tunnel construction |
Publications (1)
Publication Number | Publication Date |
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CN213116154U true CN213116154U (en) | 2021-05-04 |
Family
ID=75682045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021595690.7U Expired - Fee Related CN213116154U (en) | 2020-08-04 | 2020-08-04 | Drilling grouting equipment for tunnel construction |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115095355A (en) * | 2022-07-14 | 2022-09-23 | 东华理工大学 | Tunnel construction is with mixing slip casting device |
-
2020
- 2020-08-04 CN CN202021595690.7U patent/CN213116154U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115095355A (en) * | 2022-07-14 | 2022-09-23 | 东华理工大学 | Tunnel construction is with mixing slip casting device |
CN115095355B (en) * | 2022-07-14 | 2023-05-09 | 东华理工大学 | Mixed grouting device for tunnel construction |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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CF01 | Termination of patent right due to non-payment of annual fee |