CN212177034U

CN212177034U - Drilling machine for hydraulic engineering construction

Info

Publication number: CN212177034U
Application number: CN202020709420.8U
Authority: CN
Inventors: 马广敏; 朱利豪; 李欣; 张璐
Original assignee: Shandong Sishui Water Conservancy Industry Co ltd
Current assignee: Shandong Sishui Water Conservancy Industry Co ltd
Priority date: 2020-05-02
Filing date: 2020-05-02
Publication date: 2020-12-18
Anticipated expiration: 2030-05-02

Abstract

The utility model is suitable for a hydraulic engineering construction field provides a drilling machine for hydraulic engineering construction, which comprises a carriage body, the automobile body is equipped with the wheel, the automobile body four corners all is connected with support piece, the automobile body upper end is fixed with the mounting bracket, the mounting bracket is fixed with first motor, first motor is connected with the screw rod, the screw rod meshing has the surface to establish the first drilling rod of screwed, first drilling rod lower extreme is connected with pneumatic means, the pneumatic means lower extreme is connected with the drill bit. The device adaptability operation that can be fine when the comparatively complicated condition of geology, hard soil is broken open to the regional firing pin that the geology is hard, very big engineering personnel that have facilitated, if meet too soft region simultaneously, the device unique drill bit can spout the coagulant and make the outer solid layer that forms the one deck of hard of hole, has effectively avoided the collapse.

Description

Drilling machine for hydraulic engineering construction

Technical Field

The utility model belongs to hydraulic engineering construction field especially relates to a drilling machine for hydraulic engineering construction.

Background

Drilling machines are often used in hydraulic engineering construction, are widely applied to soil and gravel fields in various regions, and have an indispensable position no matter drilling holes or geological sampling.

The drilling machine is frequently used in engineering, but the common drilling machine cannot well adapt to the landform when the geology is complex, the hard geological area is difficult to operate, and the existing equipment cannot meet the construction requirement. At the same time, if too soft an area is encountered, it may cause hole collapse during drilling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling machine for hydraulic engineering construction aims at often using the drilling machine in the solution engineering, and ordinary drilling machine just can not be fine adaptation landform when nevertheless meetting the comparatively complicated condition of geology, and the hard region of geology is hardly operated, and existing equipment can not satisfy the construction requirement. Meanwhile, if an area which is too soft is encountered, the problem of hole collapse during drilling can be caused.

The embodiment of the utility model provides a realize like this, a drilling machine for hydraulic engineering construction, which comprises a carriage body, the automobile body is equipped with the wheel, the automobile body four corners all is connected with support piece, the automobile body upper end is fixed with the mounting bracket, the mounting bracket is fixed with first motor, first motor is connected with the screw rod, the screw rod meshing has the surface to be equipped with the first drilling rod of screwed, first drilling rod lower extreme is connected with pneumatic means, the pneumatic means lower extreme is connected with the drill bit.

Preferably, a spring is fixed at the upper end of the first drill rod, a firing pin is fixed at the upper end of the spring, an L-shaped movable rod is arranged above the firing pin and penetrates through the mounting frame, the L-shaped movable rod is fixed on the T-shaped frame, teeth are arranged on the side edge of the L-shaped movable rod, a conveying belt with teeth is arranged at the meshing part of the teeth, belt pulleys are connected to two sides of the conveying belt, the belt pulleys are connected with a second motor, the belt pulleys are fixed on a support, and the support is fixed on the mounting frame.

Preferably, a columnar block is fixed at the upper end of the firing pin, a spring is fixed at the lower end of the columnar block, and a sharp protruding thorn is arranged at the lower end of the firing pin.

Preferably, the pneumatic device comprises a pneumatic box filled with a coagulant, the pneumatic box is connected with an air duct, the air duct is connected with a pneumatic rotating piece, and the pneumatic rotating piece is fixed between the first drill rod and the drill bit.

Preferably, the drill bit includes a second drill rod, a spiral drill edge is arranged on the surface of the second drill rod in a surrounding mode, a material spraying layer is arranged on an outer ring of the upper half portion of the drill edge in a surrounding mode, a material chamber is arranged inside the material spraying layer and communicated with an air guide pipe, spray holes are evenly formed in the surface of the material spraying layer, spray heads are fixed in the spray holes and are bent outwards in an arc shape, and channels which are evenly distributed are formed in the spray heads.

The embodiment of the utility model provides a pair of drilling machine for hydraulic engineering construction, the device adaptability operation that can be fine when the comparatively complicated condition of geology, hard soil is broken to the regional firing pin that uses of geology hard, very big has facilitated the engineer, if meet too soft region simultaneously, the device unique drill bit can spout the coagulant and make the outer hard solid layer of one deck that forms of hole, has effectively avoided collapsing.

Drawings

Fig. 1 is a structural diagram of a drilling machine for hydraulic engineering construction according to an embodiment of the present invention;

fig. 2 is a structural diagram of a drill bit of a drilling machine for hydraulic engineering construction according to an embodiment of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at position A;

FIG. 4 is an enlarged view of FIG. 2 at location B;

fig. 5 is a block diagram of a first drill pipe and a second drill pipe.

In the drawings: 1. a vehicle body; 2. a wheel; 3. a support member; 4. a mounting frame; 5. a first motor; 6. a screw; 7. a first drill rod; 8. a thread; 9. a pneumatic device; 901. an air pressure box; 902. an air duct; 903. a pneumatic rotating member; 10. a drill bit; 1001. a second drill pipe; 1002. a drill edge; 1003. spraying a material layer; 1004. a material chamber; 1005. spraying a hole; 1006. a spray head; 1007. a channel; 11. a spring; 12. a striker; 1201. a columnar block; 1202. bur protruding; 13. a T-shaped frame; 14. an L-shaped movable rod; 15. teeth; 16. a conveyor belt; 17. a pulley; 18. a second motor; 19. and (4) a bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1:

as shown in fig. 1, fig. 2 and fig. 3, for an embodiment of the utility model provides a structure diagram of drilling machine for hydraulic engineering construction, including automobile body 1, wheel 2 is equipped with to automobile body 1, 1 four corners of automobile body all is connected with support piece 3, 1 upper end of automobile body is fixed with mounting bracket 4, mounting bracket 4 is fixed with first motor 5, first motor 5 is connected with screw rod 6, screw rod 6 meshes has the first drilling rod 7 that the surface was equipped with screw thread 8, 7 lower extremes of first drilling rod are connected with pneumatic means 9, the pneumatic means 9 lower extreme is connected with drill bit 10.

The utility model discloses an in one embodiment, first motor 5 drives screw rod 6, and the meshing of screw rod 6 drives first drilling rod 7, and first drilling rod 7 is connected drill bit 10 and is rotated downwards, and support piece 3 has the effect of stabilizing whole automobile body, and pneumatic means 9 has the effect of spraying coagulant.

Example 2:

as shown in fig. 1, for the embodiment of the utility model provides a structure of drilling machine for hydraulic engineering construction, first drilling rod 7 upper end is fixed with spring 11, spring 11 upper end is fixed with firing pin 12, is located firing pin 12 top is equipped with L type movable rod 14, L type movable rod 14 runs through mounting bracket 4, L type movable rod 14 is fixed in on T type frame 13, 14 side parts of L type movable rod have tooth 15, the toothed conveyer belt 16 in 15 meshing part positions, 16 both sides of conveyer belt are connected with band pulley 17, band pulley 17 is connected with second motor 18, band pulley 17 is fixed in on support 19, support 19 is fixed in on mounting bracket 4.

The utility model discloses an in an embodiment, second motor 18 drives band pulley 17 and rotates, thereby conveyer belt 16 rotates, when conveyer belt 16 has tooth position and the combination of the position of having tooth on the L type movable rod 14, L type movable rod 14 upwards slides, when conveyer belt 16 has tooth position not with the combination of the position of having tooth on the L type movable rod 14, L type movable rod 14 upwards slides and is influenced by gravity and slides downwards rapidly, L type movable rod 14 strikes firing pin 12 and makes firing pin 12 downstream, this process reaches the purpose of breaking up stereoplasm soil layer, spring 11's elasticity makes firing pin 12 can reset.

Example 3:

as shown in fig. 5, a structure of a first drill rod and a second drill rod, a cylindrical block 1201 is fixed at the upper end of the striker 12, a spring 11 is fixed at the lower end of the cylindrical block 1201, and a sharp spur 1202 is arranged at the lower end of the striker 12.

In one embodiment of the present invention, the spring force of the spring 11 enables the striker 12 to return, the presence of the cylindrical block 1201 makes the spring 11 not derail, and the spurs 1202 are used to break up the hard soil layer.

Example 4:

as shown in fig. 1 and 3, the pneumatic device 9 includes a pneumatic tank 901 filled with a coagulant, the pneumatic tank 901 is connected with a gas duct 902, the gas duct 902 is connected with a pneumatic rotating member 903, and the pneumatic rotating member 903 is fixed between the first drill rod 7 and the drill bit 10.

In one embodiment of the present invention, the coagulant stored in the pneumatic tank 901 enters the pneumatic rotary element 903 connected to the air duct 902 along with the high-pressure air, and the pneumatic rotary element 903 and the drill bit 10 move relatively.

Example 5:

as shown in fig. 2 and 4, the drill 10 includes a second drill rod 1001, a spiral drill blade 1002 is surrounded on the surface of the second drill rod 1001, a material spraying layer 1003 is surrounded on an outer ring of an upper half portion of the drill blade 1002, a material chamber 1004 is disposed inside the material spraying layer 1003, the material chamber 1004 is communicated with the gas guide pipe 902, spray holes 1005 are uniformly formed in the surface of the material spraying layer 1003, spray heads 1006 are fixed inside the spray holes 1005, the spray heads 1006 are curved outwards in an arc shape, and the spray heads 1006 are provided with uniformly distributed channels 1007.

In an embodiment of the present invention, the second drill rod 1001 moves together with the first drill rod 7, and with the drill blade 1002 rotating downward to drill a hole, the coagulant enters the material chamber 1004 from the air duct 902, and then is sprayed uniformly outward from the channel 1007 of the nozzle 1006 in the spraying hole 1005.

The utility model provides an in the above-mentioned embodiment provide a drilling machine for hydraulic engineering construction, the device adaptability operation that can be fine when the comparatively complicated condition of geology, hard soil is broken to the regional firing pin that uses of geology hard, very big has facilitated the engineer, if meet too soft region simultaneously, the device unique drill bit can spout the coagulant and make the outer hard solid layer of one deck that forms of hole, has effectively avoided collapsing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a drilling machine for hydraulic engineering construction, includes automobile body (1), its characterized in that, wheel (2) are equipped with in automobile body (1), automobile body (1) four corners all is connected with support piece (3), automobile body (1) upper end is fixed with mounting bracket (4), mounting bracket (4) are fixed with first motor (5), first motor (5) are connected with screw rod (6), screw rod (6) meshing has first drilling rod (7) that the surface was equipped with screw thread (8), first drilling rod (7) lower extreme is connected with pneumatic means (9), pneumatic means (9) lower extreme is connected with drill bit (10).

2. The drilling machine for the hydraulic engineering construction according to claim 1, wherein a spring (11) is fixed to the upper end of the first drill rod (7), a striker (12) is fixed to the upper end of the spring (11), an L-shaped movable rod (14) is arranged above the striker (12), the L-shaped movable rod (14) penetrates through the mounting frame (4), the L-shaped movable rod (14) is fixed to the T-shaped frame (13), teeth (15) are arranged on the side portion of the L-shaped movable rod (14), a conveying belt (16) with teeth is arranged on the meshing portion of the teeth (15), belt pulleys (17) are connected to two sides of the conveying belt (16), a second motor (18) is connected to the belt pulleys (17), the belt pulleys (17) are fixed to the support (19), and the support (19) is fixed to the mounting frame (4).

3. The drilling machine for the water conservancy project construction according to claim 2, characterized in that a columnar block (1201) is fixed at the upper end of the firing pin (12), a spring (11) is fixed at the lower end of the columnar block (1201), and a sharp protruding thorn (1202) is arranged at the lower end of the firing pin (12).

4. The drilling machine for the hydraulic engineering construction according to claim 1, wherein the pneumatic device (9) comprises a pneumatic pressure tank (901) filled with a coagulant, the pneumatic pressure tank (901) is connected with a gas guide pipe (902), the gas guide pipe (902) is connected with a pneumatic rotating piece (903), and the pneumatic rotating piece (903) is fixed between the first drill pipe (7) and the drill bit (10).

5. The drilling machine for the water conservancy engineering construction according to claim 4, wherein the drill (10) comprises a second drill rod (1001), a spiral drill blade (1002) is wound on the surface of the second drill rod (1001), a material spraying layer (1003) is wound on the outer ring of the upper half part of the drill blade (1002), a material chamber (1004) is arranged inside the material spraying layer (1003), the material chamber (1004) is communicated with an air guide pipe (902), spray holes (1005) are uniformly formed in the surface of the material spraying layer (1003), spray heads (1006) are fixed in the spray holes (1005), the spray heads (1006) are bent outwards in an arc shape, and uniformly distributed channels (1007) are formed in the spray heads (1006).