CN216477147U

CN216477147U - Blasting drilling equipment is used in high gas district tunnel construction

Info

Publication number: CN216477147U
Application number: CN202123439871.8U
Authority: CN
Inventors: 陈必胜; 董禹江; 罗明奇; 王飞; 刘航; 李祯昌
Original assignee: Sinohydro Engineering Bureau 4 Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of drilling equipment's technique and specifically relates to a high gas district is blasting drilling equipment for tunnel construction is related to, high gas district is blasting drilling equipment for tunnel construction includes the base, it is provided with a plurality of fixed sleeving to slide on the base, fixed sleeving's slip direction is along vertical direction, and is a plurality of it is provided with the staple that is used for nailing into ground to slide in the fixed sleeving, be provided with the slip subassembly that is used for sliding fixed sleeving on the base, it is provided with the deflector to slide on the base, be provided with first motor on the deflector, be provided with the drill bit on the output shaft of first motor, be provided with on the base and be used for ordering about the gliding first driving piece of deflector. The method has the effects of reducing the deviation of the drilling machine and improving the drilling precision.

Description

Blasting drilling equipment is used in high gas district tunnel construction

Technical Field

The application relates to the technical field of drilling equipment, especially, relate to a high gas district tunnel construction is with blasting drilling equipment.

Background

The construction process of the high gas section tunnel mainly comprises the work of tunnel planning, surveying, designing, through control measurement, construction and the like. In the tunnel excavation construction process, when blasting excavation construction is carried out, blast holes distributed annularly are drilled on a blasting surface, explosive bags are configured according to preset blasting parameters and then placed into the blast holes, and then blasting is carried out, so that the blasting construction is completed.

In the related art, the hole site of each blast hole is usually determined by using a measuring tool, then the blast holes are manually opened on the surrounding rock one by using a drilling machine or a punching device, and the existing drilling device needs an operator to hold the drilling machine or the punching device by hand to align to the preset hole site for drilling.

In view of the above-mentioned related technologies, the inventor believes that when an operator holds a drilling machine or a drilling device to drill a hole in alignment with a preset hole position, the drilling machine may shift, so that the drilling position may deviate, thereby reducing the drilling accuracy.

SUMMERY OF THE UTILITY MODEL

In order to reduce the skew of rig, improve the precision of drilling, this application provides a high gas district tunnel construction is with blasting drilling equipment.

The application provides a pair of high gas district tunnel construction is with blasting drilling equipment adopts following technical scheme:

the utility model provides a high gas district is blasting drilling equipment for tunnel construction, includes the base, it is provided with a plurality of fixed sleeving to slide on the base, fixed sleeving's slip direction is along vertical direction, and is a plurality of it is provided with the staple that is used for nailing into ground to slide in the fixed sleeving, be provided with the slip subassembly that is used for sliding the fixed sleeving on the base, it is provided with the deflector to slide on the base, be provided with first motor on the deflector, be provided with the drill bit on the output shaft of first motor, be provided with on the base and be used for ordering about the gliding first driving piece of deflector.

By adopting the technical scheme, the fixed sleeve is driven to slide through the sliding assembly, the fixed sleeve is supported on the ground, the base is separated from the ground, the fixed nail is partially nailed into the ground, the base is fixed, the guide plate is driven to slide through the first driving piece, the guide plate drives the first motor to slide, and the drill bit is driven to rotate through the first motor, so that the surrounding rock is punched; the base is fixed on the ground through the fixing nails, so that the possibility that the base moves relative to the ground due to vibration when the drill bit works is reduced, the deviation of the drilling position is reduced, and the drilling precision is improved.

Optionally, the sliding assembly includes a screw rod rotatably disposed on the base, a rotation axis of the screw rod is parallel to a sliding direction of the fixed sleeve, a connecting rod is disposed on the fixed sleeve, a connecting ring is sleeved on the screw rod in a threaded manner, the connecting rod is circumferentially disposed on the connecting ring, and a rotating member for driving the screw rod to rotate is disposed on the base.

Through adopting above-mentioned technical scheme, rotate the screw rod through rotating, the screw rod drives the go-between and slides on the screw rod, and the go-between drives the connecting rod and slides, and the connecting rod drives the solid fixed sleeving and slides to in the slip to the solid fixed sleeving, the realization is to the support of base.

Optionally, the rotating part comprises a first bevel gear arranged on the screw rod, a second bevel gear is rotatably arranged on the base and meshed with the first bevel gear, and a rotating rod used for rotating the second bevel gear is rotatably arranged on the base.

By adopting the technical scheme, the rotating rod is rotated, the rotating rod drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the screw rod to rotate, so that the position of the fixed sleeve can be adjusted manually.

Optionally, one end of the screw rod close to the ground is provided with a limiting block for limiting the position of the connecting ring.

Through adopting above-mentioned technical scheme, the stopper has restricted the sliding position of go-between on the screw rod to reduce the possibility that go-between and screw rod break away from, so that to the slip of fixed sleeving.

Optionally, the base is provided with a vertical rod, the vertical rod is provided with a connecting plate in a rotating mode, the rotating axis of the connecting plate is perpendicular to the length direction of the vertical rod, the guide plate is arranged on the connecting plate, and the connecting plate is provided with a second driving piece used for driving the connecting plate to rotate.

Through adopting above-mentioned technical scheme, order about the connecting plate through the second driving piece and rotate on the montant, the connecting plate drives the deflector and rotates to in order to the regulation to the drill bit angle, so that bore the drilling of getting different angles, improve the practicality of device.

Optionally, the first driving part comprises a first lead screw rotatably arranged on the connecting plate, the rotation axis of the first lead screw is parallel to the length direction of the connecting plate, a second motor used for driving the first lead screw to rotate is arranged on the connecting plate, the second motor is connected with the first lead screw, a first sliding block is sleeved on the first lead screw through a thread, and the guide plate is arranged on the first sliding block.

By adopting the technical scheme, the second motor is started, the second motor drives the first lead screw to rotate, the first lead screw drives the first sliding block to slide, the first sliding block drives the guide plate to slide so as to drive the drill bit to move, so that the drill bit drills surrounding rocks, and the first sliding block and the first lead screw are guided by threads, so that the possibility of deflection of the drill bit is reduced, and the drilling precision is improved.

Optionally, the second driving piece sets up the second lead screw on the base including rotating, the length direction of base is followed to the axis of rotation of second lead screw, threaded sleeve is equipped with the second slider on the second lead screw, it is connected with spacing dwang to rotate on the second slider, the one end that the second slider was kept away from to spacing dwang is rotated and is connected the one end at the connecting plate, the length of spacing dwang is greater than the length of erecting the pole.

Through adopting above-mentioned technical scheme, rotate the second lead screw, the second lead screw drives the second slider and removes, and the second slider drives spacing dwang and removes, and spacing dwang drives the connecting plate and rotates to the realization is to the regulation of connecting plate angle, and the threaded connection of second lead screw and second slider has reduced the connecting plate and has continued pivoted possibility, improves the steadiness of connecting plate.

Optionally, the base is rotatably provided with a plurality of rollers, and when the fixing nail is fixed on the ground, the rollers are separated from the ground.

Through adopting above-mentioned technical scheme, the staple is with ground separation back, and subaerial is placed to the gyro wheel, and the setting of gyro wheel is favorable to when needs remove the base, to the removal of base.

In summary, the present application includes at least one of the following beneficial technical effects:

the fixed sleeve is driven to slide through the sliding assembly, the fixed sleeve is supported on the ground, the base is separated from the ground, the fixed nail is partially nailed into the ground, the base is fixed, the guide plate is driven to slide through the first driving piece, the first motor is driven to slide by the guide plate, the drill bit is driven to rotate through the first motor, and therefore the surrounding rock is punched; the base is fixed on the ground through the fixing nail, so that the possibility that the base moves relative to the ground due to vibration when the drill bit works is reduced, the deviation of the drilling position is reduced, and the drilling precision is improved;

order about the connecting plate through the second driving piece and rotate on the montant to drive the deflector rotation to the connecting plate, so that to the regulation of drill bit angle, so that bore the drilling of getting different angles, improve the practicality of device.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of an embodiment of the present application taken along the length of the base.

Fig. 3 is a cross-sectional view of the embodiment of the present application in the width direction of the chassis.

Description of reference numerals: 1. a base; 2. fixing the sleeve; 3. fixing nails; 4. a guide plate; 5. a first motor; 6. a drill bit; 7. a screw; 8. a connecting rod; 9. a connecting ring; 10. a first bevel gear; 11. a second bevel gear; 12. a rotating rod; 13. a limiting block; 14. a vertical rod; 15. a connecting plate; 16. a first lead screw; 17. a second motor; 18. a first slider; 19. a second lead screw; 20. a second slider; 21. a limiting rotating rod; 22. a roller; 23. a cross bar; 24. a placement groove; 25. a handle; 26. a limiting plate; 27. a support ring; 28. a diagonal brace; 29. a first chute; 30. a second chute; 31. a third chute; 32. a third slider; 33. a third motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high gas district tunnel construction is with blasting drilling equipment. Referring to fig. 1, high gas district is blasting drilling equipment for tunnel construction includes base 1, sliding connection has a plurality of fixed sleeving 2 on base 1, be provided with four fixed sleeving 2 in this embodiment, four fixed sleeving 2 are located the four corners of base 1, vertical direction is followed to fixed sleeving 2's slip direction, it has the staple 3 that is used for nailing into ground to slide in a plurality of fixed sleeving 2, the one end welded fastening on ground is kept away from to staple 3 has horizontal pole 23, so that extract staple 3 from ground, be provided with the slip subassembly that is used for sliding fixed sleeving 2 on the base 1. The base 1 is rotatably connected with a plurality of rollers 22, the rollers 22 are universal wheels, and when the fixing nails 3 are fixed on the ground, the rollers 22 are separated from the ground.

Referring to fig. 1, a vertical rod 14 is welded and fixed on the base 1, a connecting plate 15 is rotatably connected to the vertical rod 14, and the rotation axis of the connecting plate 15 is perpendicular to the length direction of the vertical rod 14. Sliding connection has deflector 4 on base 1, and the slip direction of deflector 4 is on a parallel with the length direction of connecting plate 15, and deflector 4 is L shape, and bolted connection has first motor 5 on deflector 4, and fixedly connected with drill bit 6 on the output shaft of first motor 5 is provided with on the base 1 and is used for ordering about the gliding first driving piece of deflector 4, is provided with on the connecting plate 15 and is used for ordering about connecting plate 15 pivoted second driving piece.

Referring to fig. 2, the sliding assembly includes a screw 7 rotatably connected to the base 1, the screw 7 is connected to the base 1 through a bearing, a rotation axis of the screw 7 is parallel to a sliding direction of the fixed sleeve 2, a connecting rod 8 is welded and fixed to the fixed sleeve 2, a connecting ring 9 is sleeved on the screw 7 in a threaded manner, the connecting rod 8 is circumferentially welded and fixed to the connecting ring 9, and a rotating part for driving the screw 7 to rotate is arranged on the base 1.

Referring to fig. 2, a placing groove 24 is formed in the base 1, the screw 7 extends into the placing groove 24, the rotating member includes a first bevel gear 10 fixedly sleeved on the screw 7, the first bevel gear 10 is located in the placing groove 24, a second bevel gear 11 is rotatably connected to the base 1, the second bevel gear 11 is located in the placing groove 24 and meshed with the first bevel gear 10, a rotating rod 12 used for rotating the second bevel gear 11 is rotatably connected to the base 1, the rotating rod 12 penetrates through one end of the base 1, and a handle 25 is fixedly welded to the end of the rotating rod 12 far away from the second bevel gear 11.

Referring to fig. 2, a limiting block 13 for limiting the position of the connection ring 9 is welded and fixed at one end of the screw 7 close to the ground. A plurality of limiting plates 26 are fixedly welded on one side, close to the ground, of the base 1, the connecting rods 8 penetrate through the limiting plates 26 in a sliding mode, the sliding direction of the connecting rods 8 is parallel to the rotating axis of the screw 7, and the connecting rods 8 correspond to the limiting plates 26 one by one; the limit plate 26 limits the connecting rod 8 so as to reduce the possibility that the connecting rod 8 rotates following the screw 7 so as to facilitate the sliding of the fixing sleeve 2. The threaded sleeve is equipped with support ring 27 on screw 7, and support ring 27 is located between go-between 9 and base 1, and welded fastening has diagonal brace 28 on connecting rod 8, and diagonal brace 28 and connecting rod 8 one-to-one correspond, and the one end of diagonal brace 28 is fixed on connecting rod 8, and the other end welded fastening is on support ring 27, and a plurality of diagonal braces 28 circumference are connected on support ring 27. The diagonal brace 28 supports the connecting rod 8 so as to improve the stability of the support of the connecting rod 8.

When the base 1 needs to be fixed, the handle 25 is rotated, the handle 25 drives the rotating rod 12 to rotate, the rotating rod 12 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the screw 7 to rotate, the screw 7 drives the connecting ring 9 and the support ring 27 to synchronously slide on the screw 7, the connecting ring 9 drives the connecting rod 8 to slide on the limiting plate 26, and the connecting rod 8 drives the fixed sleeve 2 to slide towards the ground so as to separate the base 1 from the ground.

Referring to fig. 2, the first driving member includes a first lead screw 16 rotatably connected to the connecting plate 15, a rotation axis of the first lead screw 16 is parallel to a length direction of the connecting plate 15, a first sliding groove 29 is formed in the connecting plate 15, the first lead screw 16 is located in the first sliding groove 29, a second motor 17 for driving the first lead screw 16 to rotate is fixed on the connecting plate 15 through a bolt, the second motor 17 is connected with the first lead screw 16, a first sliding block 18 is sleeved on the first lead screw 16 through a thread, a side wall of the first sliding block 18 is abutted to a side wall of the first sliding groove 29, and the guide plate 4 is welded and fixed on the first sliding block 18.

Referring to fig. 3, the second driving member includes a second lead screw 19 rotatably connected to the base 1, a rotation axis of the second lead screw 19 is along a length direction of the base 1, a second chute 30 is formed in the base 1, the second lead screw 19 is located in the second chute 30, a third motor 33 is fixed on the base 1 by a bolt, and an output shaft of the third motor 33 is connected with the second lead screw 19; the threaded sleeve is equipped with second slider 20 on the second lead screw 19, second slider 20 is the T-shaped piece, second spout 30 be with the T-shaped groove of 20 joint complex of second slider, it is connected with spacing dwang 21 to rotate on the second slider 20, the axis of rotation of spacing dwang 21 is on a parallel with base 1's width direction, the one end rotation of second slider 20 is kept away from to spacing dwang 21 is connected in the one end of connecting plate 15, the length of spacing dwang 21 is greater than the length of montant 14. A third sliding chute 31 is formed in the base 1, a third sliding block 32 is connected to the base 1 in a sliding manner, the third sliding block 32 is located in the third sliding chute 31, the third sliding block 32 is a T-shaped block, the third sliding chute 31 is a T-shaped groove in clamping fit with the third sliding block 32, the third sliding chute 31 and the second sliding chute 30 are parallel to each other, a limiting rotating rod 21 is also connected to the third sliding block 32 in a rotating manner, and the two limiting rotating rods 21 are parallel to each other; in order to improve the supporting effect on the connection plate 15.

The embodiment of the application provides a high gas district tunnel construction is with blasting drilling equipment's implementation principle does: when the base 1 needs to be fixed, the handle 25 is rotated, the handle 25 drives the rotating rod 12 to rotate, the rotating rod 12 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the screw 7 to rotate, the screw 7 drives the connecting ring 9 and the support ring 27 to synchronously slide on the screw 7, the connecting ring 9 drives the connecting rod 8 to slide on the limiting plate 26, the connecting rod 8 drives the fixing sleeve 2 to slide towards the ground, so that the fixing sleeve 2 is supported on the ground, the roller 22 is separated from the ground, the fixing nails 3 are partially nailed into the ground, and the base 1 is fixed;

when the angle of the drill bit 6 needs to be adjusted, the third motor 33 is started, the third motor 33 drives the second lead screw 19 to rotate, the second lead screw 19 drives the second sliding block 20 to slide, the second sliding block 20 drives the limiting rotating rod 21 to rotate, and the limiting rotating rod 21 drives the connecting plate 15 to rotate, so that the angle of the drill bit 6 is adjusted;

after the angle of the drill bit 6 is adjusted, starting the first motor 5, driving the drill bit 6 to rotate by the first motor 5, then starting the second motor 17, driving the first lead screw 16 to rotate by the second motor 17, driving the first slide block 18 to slide by the first lead screw 16, driving the limiting plate 26 to slide by the first slide block 18, driving the drill bit 6 to slide towards the surrounding rock by the limiting plate 26, and realizing the punching of the surrounding rock; the possibility that the base 1 moves relative to the ground due to vibration during operation of the drill 6 is reduced to reduce deviation in the drilling position, thereby improving the accuracy of drilling.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high gas district is blasting drilling equipment for tunnel construction which characterized in that: including base (1), it is provided with a plurality of fixed sleeving (2) to slide on base (1), the slip direction of fixed sleeving (2) is along vertical direction, and is a plurality of it is provided with staple (3) that are used for nailing into ground to slide in fixed sleeving (2), be provided with the slip subassembly that is used for sliding fixed sleeving (2) on base (1), it is provided with deflector (4) to slide on base (1), be provided with first motor (5) on deflector (4), be provided with drill bit (6) on the output shaft of first motor (5), be provided with on base (1) and be used for ordering about deflector (4) gliding first driving piece.

2. The blasting and drilling device for the construction of the tunnel in the high gas section according to claim 1, wherein: the sliding assembly comprises a screw (7) which is rotatably arranged on a base (1), the rotating axis of the screw (7) is parallel to the sliding direction of a fixed sleeve (2), a connecting rod (8) is arranged on the fixed sleeve (2), a connecting ring (9) is sleeved on the screw (7) in a threaded manner, the connecting rod (8) is circumferentially arranged on the connecting ring (9), and a rotating part for driving the screw (7) to rotate is arranged on the base (1).

3. The blasting and drilling device for the construction of the tunnel in the high gas section as claimed in claim 2, wherein: the rotating part comprises a first bevel gear (10) arranged on the screw rod (7), a second bevel gear (11) is arranged on the base (1) in a rotating mode, the second bevel gear (11) is meshed with the first bevel gear (10), and a rotating rod (12) used for rotating the second bevel gear (11) is arranged on the base (1) in a rotating mode.

4. The blasting and drilling device for the construction of the tunnel in the high gas section as claimed in claim 2, wherein: and one end of the screw rod (7) close to the ground is provided with a limiting block (13) for limiting the position of the connecting ring (9).

5. The blasting and drilling device for the tunnel construction in the high gas area according to claim 1, characterized in that: the base (1) is provided with a vertical rod (14), the vertical rod (14) is rotatably provided with a connecting plate (15), the rotating axis of the connecting plate (15) is perpendicular to the length direction of the vertical rod (14), and the connecting plate (15) is provided with a second driving piece for driving the connecting plate (15) to rotate.

6. The blasting and drilling device for high gas district tunnel construction according to claim 5, characterized in that: first driving piece is including rotating first lead screw (16) that sets up on connecting plate (15), the axis of rotation of first lead screw (16) is on a parallel with the length direction of connecting plate (15), be provided with on connecting plate (15) and be used for driving about first lead screw (16) pivoted second motor (17), second motor (17) are connected with first lead screw (16), threaded sleeve is equipped with first slider (18) on first lead screw (16), deflector (4) set up on first slider (18).

7. The blasting and drilling device for high gas district tunnel construction according to claim 5, characterized in that: the second driving piece is including rotating second lead screw (19) that sets up on base (1), the length direction of base (1) is followed to the axis of rotation of second lead screw (19), threaded sleeve is equipped with second slider (20) on second lead screw (19), it is connected with spacing dwang (21) to rotate on second slider (20), the one end rotation of second slider (20) is kept away from in spacing dwang (21) is connected in the one end of connecting plate (15), the length of spacing dwang (21) is greater than the length of montant (14).

8. The blasting and drilling device for the construction of the tunnel in the high gas section according to claim 1, wherein: the base (1) is provided with a plurality of rollers (22) in a rotating mode, and when the fixing nails (3) are fixed on the ground, the rollers (22) are separated from the ground.