CN209818082U

CN209818082U - Drilling mechanism for small guide pipe advanced grouting steel pipe

Info

Publication number: CN209818082U
Application number: CN201920391060.9U
Authority: CN
Inventors: 李小强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-20
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses an advanced slip casting steel pipe drilling mechanism of little pipe, including bottom bin, fixed block and reinforcement diaphragm, the inner wall both sides of bottom bin are provided with the slide rail through the spacing groove, bottom both ends are provided with the motor through the mounting groove in the bottom bin, the lead screw is installed through the bolt to the output shaft of motor, the top cover of lead screw is equipped with the silk piece, install the mounting panel through the bolt between the silk piece, the fixed column is installed through the bolt in the top of mounting panel, the top of fixed column is provided with the gear, and the gear endotheca is equipped with the bearing, and the top of fixed column runs through the bearing, the tip of mounting panel is provided with the drilling motor through the installed part, the driving gear is installed through the bolt to the. This novel advanced slip casting steel pipe drilling mechanism of little pipe function is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.

Description

Drilling mechanism for small guide pipe advanced grouting steel pipe

Technical Field

The utility model relates to a construction technical field, in particular to advanced slip casting steel pipe drilling mechanism of little pipe.

Background

The small guide pipe advanced pre-supporting is needed in tunnel construction, the surface of a grouting steel pipe needs to be punched, the existing punching equipment is low in working efficiency, the grouting steel pipe cannot be quickly fixed, and therefore the small guide pipe advanced grouting steel pipe drilling mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a small duct advanced grouting steel pipe drilling mechanism, which is characterized in that two ends of a grouting steel pipe are penetrated through a through hole and a fixed lantern ring, and a worker screws a fastening bolt by using a wrench to quickly fix the grouting steel pipe, thereby facilitating the installation and the disassembly; the main gear is driven to rotate rapidly through the drilling motor, and the gears and the driving gear are in transmission through the chains, so that the gears rotate rapidly, the drill rod at the top is driven to rotate, a motor power supply is switched on, the motor drives the lead screw to rotate, the slide block is arranged at one end of the wire block and located in the slide rail, the wire block drives the mounting plate to move up and down, the grouting steel pipe is convenient to drill, manpower and material resources are saved, the working efficiency is effectively improved, the yield is further improved, and the problem in the background technology can be effectively solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small guide pipe advanced grouting steel pipe drilling mechanism comprises a bottom bin, fixing blocks and a reinforcing transverse plate, wherein slide rails are arranged on two sides of the inner wall of the bottom bin through limiting grooves, motors are arranged at two ends of the bottom in the bottom bin through mounting grooves, a lead screw is mounted on an output shaft of each motor through a bolt, a wire block is sleeved at the top end of each lead screw, a mounting plate is mounted between the wire blocks through bolts, a fixing column is mounted at the top of the mounting plate through bolts, a gear is arranged at the top of the fixing column, a bearing is sleeved in the gear, the top of the fixing column penetrates through the bearing, a drilling motor is arranged at the end part of the mounting plate through a mounting piece, a driving gear is mounted on the output shaft of the drilling motor through bolts, a drill rod is arranged at the tops of the gear and the, the both sides of fixed block are passed through the bolt and are installed the fixed lantern ring, and just one side of the fixed lantern ring is passed through the screw and is installed annular protractor.

Further, the one end of silk piece is provided with the slider through the bolt, and the slider is located the slide rail, be provided with the slip casting steel pipe between the fixed block, and the slip casting steel pipe both ends run through the hole of establishing and the fixed lantern ring.

Furthermore, the gear specifically is provided with eight groups, and gear and driving gear are on the coplanar, pass through the chain looks transmission between gear and the driving gear.

Further, a screw block is installed through the bolt in one side of drilling motor, install the reinforcement diaphragm through the bolt between the fixed block, and the reinforcement diaphragm runs through and is provided with the preformed hole, the drilling rod runs through the preformed hole.

Furthermore, the top of the fixed lantern ring is provided with a fastening bolt, the fastening bolt penetrates through the fixed lantern ring, and a penetrating hole is formed in the fixed block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the both ends with the slip casting steel pipe run through the hole of establishing and the fixed lantern ring, and the staff utilizes the spanner fastening bolt of screwing, fixes slip casting steel pipe fast, easy to assemble and dismantlement.

2. The main gear is driven to rotate rapidly through the drilling motor, the gear and the driving gear are in transmission through the chain, the gear is made to rotate rapidly, the drill rod at the top is driven to rotate, the power supply of the motor is switched on, the motor drives the lead screw to rotate, the slider is arranged at one end of the wire block and located in the slide rail, the wire block drives the mounting plate to move up and down, the grouting steel pipe is convenient to drill, manpower and material resources are saved, the working efficiency is effectively improved, and the yield is improved.

3. Manually drawing a mark on one side of the end part of the grouting steel pipe, loosening the fastening bolt when drilling is finished on one side of the grouting steel pipe, watching the annular protractor, and rotating the calculated angle of the grouting steel pipe to facilitate continuous drilling, so that the transverse distance and the longitudinal distance of drilled holes are consistent.

4. This novel advanced slip casting steel pipe drilling mechanism of little pipe function is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.

Drawings

Fig. 1 is the overall structure schematic diagram of the small duct advanced grouting steel pipe drilling mechanism of the utility model.

Fig. 2 is the utility model discloses a bearing structure schematic diagram of advanced slip casting steel pipe drilling mechanism of little pipe.

Fig. 3 is the structural schematic diagram of the ring-shaped protractor of the small duct advanced grouting steel pipe drilling mechanism of the utility model.

In the figure: 1. perforating holes; 2. a drill stem; 3. grouting the steel pipe; 4. reinforcing the transverse plate; 5. reserving a hole; 6. a fixed block; 7. fastening a bolt; 8. a fixed collar; 9. a drilling motor; 10. a screw rod; 11. a slide rail; 12. a slider; 13. silk blocks; 14. an electric motor; 15. a bottom bin; 16. mounting a plate; 17. fixing a column; 18. a gear; 19. a bearing; 20. an annular protractor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a drilling mechanism for a small guide pipe advanced grouting steel pipe comprises a bottom bin 15, a fixed block 6 and a reinforcing transverse plate 4, wherein slide rails 11 are arranged on two sides of the inner wall of the bottom bin 15 through limiting grooves, motors 14 are arranged at two ends of the bottom in the bottom bin 15 through mounting grooves, a screw rod 10 is mounted on an output shaft of each motor 14 through a bolt, a wire block 13 is sleeved on the top end of each screw rod 10, a mounting plate 16 is mounted between the wire blocks 13 through bolts, a fixed column 17 is mounted on the top of the mounting plate 16 through bolts, a gear 18 is arranged on the top of the fixed column 17, a bearing 19 is sleeved in each gear 18, the top of each fixed column 17 penetrates through the bearing 19, a drilling motor 9 is arranged at the end of the mounting plate 16 through a mounting piece, a driving gear is mounted on an output shaft of the drilling motor 9 through bolts, fixed block 6 is installed through the bolt in the top both ends of end storehouse 15, the fixed lantern ring 8 is installed through the bolt in the both sides of fixed block 6, and has annular protractor 20 through the screw installation in one side of the fixed lantern ring 8.

Wherein, the one end of silk piece 13 is provided with slider 12 through the bolt, and slider 12 is located slide rail 11, be provided with slip casting steel pipe 3 between the fixed block 6, and 3 both ends of slip casting steel pipe run through wear to establish hole 1 and fixed lantern ring 8.

In this embodiment, as shown in fig. 1, one end of the wire block 13 is provided with a sliding block 12, and the sliding block 12 is located in the sliding rail 11, so that the wire block 13 drives the mounting plate 16 to move up and down, thereby facilitating drilling of the grouting steel pipe 3.

Eight groups of gears 18 are specifically arranged, the gears 18 and the driving gears are on the same plane, and the gears 18 and the driving gears are in transmission through chains.

In this embodiment, as shown in fig. 1, the gear 18 and the driving gear are driven by a chain, so that manpower and material resources are saved, the working efficiency is effectively improved, and the yield is further improved.

Wherein, a screw block 13 is installed through the bolt in one side of drilling motor 9, install reinforcement diaphragm 4 through the bolt between the fixed block 6, and reinforcement diaphragm 4 runs through and is provided with preformed hole 5, drilling rod 2 runs through preformed hole 5.

The top of the fixed lantern ring 8 is provided with a fastening bolt 7, the fastening bolt 7 penetrates through the fixed lantern ring 8, and the fixed block 6 is provided with a through hole 1.

In this embodiment, as shown in fig. 1, a worker tightens the fastening bolt 7 with a wrench to fix the grouting steel pipe 3 quickly, which facilitates installation and disassembly.

It should be noted that the utility model relates to a small duct advanced grouting steel pipe drilling mechanism, during operation, the staff runs through the through hole 1 and the fixed lantern ring 8 at both ends of the grouting steel pipe 3, the staff screws the fastening bolt 7 with the spanner, fixes the grouting steel pipe 3 quickly, and is convenient for installation and disassembly; the power supply of the drilling motor 9 is connected, the main gear is driven to rotate rapidly by the drilling motor 9, the gear 18 and the driving gear are in transmission through a chain, so that the gear 18 rotates rapidly to drive the drill rod 2 at the top to rotate, the power supply of the motor 14 is connected, the motor 14 drives the screw rod 10 to rotate, a sliding block 12 is arranged at one end of the wire block 13, the sliding block 12 is positioned in the sliding rail 11, the wire block 13 drives the mounting plate 16 to move up and down, the grouting steel pipe 3 is convenient to drill, manpower and material resources are saved, the working efficiency is effectively improved, and the yield is further improved; manually marking one side of the end part of the grouting steel pipe 3 with a mark, loosening the fastening bolt 7 when drilling one side of the grouting steel pipe 3, viewing the annular protractor 20, rotating the calculated angle of the grouting steel pipe 3 to facilitate continuous drilling, and enabling the transverse distance and the longitudinal distance of the drilled holes to be consistent; this novel advanced slip casting steel pipe drilling mechanism of little pipe function is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a little pipe advance slip casting steel pipe drilling mechanism, includes end storehouse (15), fixed block (6) and reinforcement diaphragm (4), its characterized in that: the drilling machine is characterized in that sliding rails (11) are arranged on two sides of the inner wall of the bottom bin (15) through limiting grooves, motors (14) are arranged at two ends of the bottom bin (15) through mounting grooves, a screw rod (10) is mounted on an output shaft of each motor (14) through a bolt, thread blocks (13) are sleeved on the top ends of the screw rods (10), mounting plates (16) are mounted between the thread blocks (13) through bolts, fixing columns (17) are mounted at the tops of the mounting plates (16) through bolts, gears (18) are arranged at the tops of the fixing columns (17), bearings (19) are sleeved in the gears (18), the bearings (19) penetrate through the tops of the fixing columns (17), drilling motors (9) are arranged at the end portions of the mounting plates (16) through mounting pieces, driving gears are mounted on output shafts of the drilling motors (9) through bolts, and drilling rods (2) are, fixed block (6) are installed through the bolt in the top both ends of end storehouse (15), fixed lantern ring (8) are installed through the bolt in the both sides of fixed block (6), and have annular protractor (20) through the screw installation in one side of the fixed lantern ring (8).

2. The drilling mechanism for the small-duct advanced grouting steel pipe according to claim 1, characterized in that: one end of the wire block (13) is provided with a sliding block (12) through a bolt, the sliding block (12) is located in the sliding rail (11), a grouting steel pipe (3) is arranged between the fixing blocks (6), and two ends of the grouting steel pipe (3) penetrate through the through hole (1) and the fixing sleeve ring (8).

3. The drilling mechanism for the small-duct advanced grouting steel pipe according to claim 1, characterized in that: eight groups of gears (18) are specifically arranged, the gears (18) and the driving gear are on the same plane, and the gears (18) and the driving gear are in transmission through chains.

4. The drilling mechanism for the small-duct advanced grouting steel pipe according to claim 1, characterized in that: one side of drilling motor (9) is installed silk piece (13) through the bolt, install reinforcement diaphragm (4) through the bolt between fixed block (6), and reinforcement diaphragm (4) run through and are provided with preformed hole (5), drilling rod (2) run through preformed hole (5).

5. The drilling mechanism for the small-duct advanced grouting steel pipe according to claim 1, characterized in that: the top of the fixed lantern ring (8) is provided with a fastening bolt (7), the fastening bolt (7) penetrates through the fixed lantern ring (8), and a penetrating hole (1) is formed in the fixed block (6).