CN213683972U

CN213683972U - Safe coal mine drilling machine with hydraulic support

Info

Publication number: CN213683972U
Application number: CN202022994276.XU
Authority: CN
Inventors: 潘锦晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-13
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a safe coal mine drilling machine with a hydraulic support, which comprises a support plate, wherein the bottom end of the support plate is provided with a bottom plate, and the bottom end of the bottom plate is provided with a crawler belt; the drilling machine comprises a support plate, a buffer plate, a mounting box, a fixing column, a lead screw, a mounting box, a buffering plate and a drilling machine body, wherein the support plate is provided with the fixing column, the mounting groove is formed in the fixing column, the lead screw penetrates through the mounting groove, the mounting box is sleeved with the mounting box, the buffering plate and the drilling machine body are respectively arranged in the mounting box, a buffering spring is arranged between the buffering plate and the mounting box, the mounting box is clamped with an extrusion plate; be provided with four hydraulic stem of group in the backup pad, four hydraulic stem tops of group are provided with the back timber, and the back timber is triangle-shaped, through the setting that is triangle-shaped back timber, and the ore that makes the ore deposit way top drop is avoided causing the damage to personnel and machinery to this novel both sides along the surface whereabouts of back timber, when the operation for the back timber supports the ore deposit way top, can prevent that the vibrations of rig body during operation from leading to collapsing, and causes harm to the human body.

Description

Safe coal mine drilling machine with hydraulic support

Technical Field

The utility model relates to an engineering machine tool protects technical field, specific is a safe colliery rig with hydraulic pressure supports.

Background

Coal mines are reasonable spaces excavated by human beings when excavating geological layers rich in coal, and generally comprise roadways, wells, excavation faces and the like, coal is used for coking and can generate coal tar and ammonia water, coke is an important raw material for iron making, the coal tar can extract various important industrial compounds, the development of economy of China does not leave the exploitation and utilization of natural energy, coal mine resources can be reasonably exploited to play a vital role in economic development of China, coal mines are generally exploited in a coal mine drilling machine mode, but due to the dangerous environment in a mine tunnel, collapse in the tunnel can be caused by vibration when the coal mine drilling machine works, and accordingly safety of constructors is threatened.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a safe colliery rig with hydraulic pressure supports to among the solution prior art, probably because vibrations lead to the interior collapse of way during the colliery rig operation, thereby lead to the technical problem of threat to constructor's safety.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safe coal mine drilling machine with a hydraulic support comprises a support plate, wherein a bottom plate is arranged at the bottom end of the support plate, and a crawler belt is arranged at the bottom end of the bottom plate; a fixed column is fixedly arranged on the supporting plate, an installation groove is formed in the fixed column, a lead screw penetrates through the installation groove, an installation box is sleeved on the lead screw, a buffer plate and a drilling machine body are respectively arranged in the installation box, a buffer spring is arranged between the buffer plate and the installation box, an extrusion plate is clamped in the installation box, the drilling machine body is arranged between the extrusion plate and the inner side of the installation box, and a fixing bolt penetrates through one side of the installation box; four groups of hydraulic rods are correspondingly arranged on the supporting plate, top beams are arranged at the top ends of the four groups of hydraulic rods, and the top beams are triangular.

As the utility model discloses a preferred technical scheme, the backup pad bottom mounting is provided with the fixture block, the backup pad passes through the fixture block card is established on the bottom plate, the bottom plate with be provided with damping spring between the backup pad.

As the utility model discloses a preferred technical scheme, correspond fixed four supporting sleeve of group, four groups of being provided with on the back timber all wear to be equipped with the supporting seat in the supporting sleeve, per two wear to be equipped with supporting roller between the supporting seat, the supporting seat with be provided with supporting spring between the supporting sleeve.

As the utility model discloses a preferred technical scheme, the fixed solid fixed ring that is provided with of install bin opposite side, wear to be equipped with the spray gun in the solid fixed ring.

As the preferred technical scheme of the utility model, be provided with the damping pad on the stripper plate.

As the utility model discloses an optimized technical scheme, the fixed hand wheel that is provided with of lead screw one end.

The utility model provides a safe colliery rig with hydraulic pressure supports possesses following beneficial effect: the top beam can support the top of the mine road through the matching of the hydraulic rod and the top beam, so that the collapse caused by the vibration of the drilling machine body during working is prevented, the damage to the human body is prevented, and ores falling from the top of the mine road can fall to the two sides of the mining machine along the surface of the top beam through the triangular top beam, so that the damage to personnel and machinery is avoided; the lead screw is adjusted to the accessible for the install bin moves in the fixed column, thereby has reached the purpose of adjusting the rig body, and then has strengthened the utility model discloses a commonality.

Drawings

FIG. 1 is a perspective view of a safety coal mine drilling rig with hydraulic support of the present invention;

FIG. 2 is an exploded view of a safety coal mine drilling rig with hydraulic support of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. a support plate; 2. a clamping block; 3. a damping spring; 4. a crawler belt; 5. a hydraulic lever; 6. a top beam; 7. a supporting seat; 8. a support roller; 9. a support spring; 10. a support sleeve; 11. a hand wheel; 12. a lead screw; 13. fixing a column; 14. mounting grooves; 15. a buffer spring; 16. fixing the bolt; 17. a drill body; 18. a water spray gun; 19. a fixing ring; 20. installing a box; 21. a buffer plate; 22. a pressing plate; 23. a damping pad; 24. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a safe coal mine drilling machine with a hydraulic support comprises a support plate 1, wherein a bottom plate 24 is arranged at the bottom end of the support plate 1, and a crawler belt 4 is arranged at the bottom end of the bottom plate 24; a fixed column 13 is fixedly arranged on the supporting plate 1, an installation groove 14 is formed in the fixed column 13, a lead screw 12 penetrates through the installation groove 14, an installation box 20 is sleeved on the lead screw 12, a buffer plate 21 and a drilling machine body 17 are respectively arranged in the installation box 20, a buffer spring 15 is arranged between the buffer plate 21 and the installation box 20, an extrusion plate 22 is clamped in the installation box 20, the drilling machine body 17 is arranged between the extrusion plate 22 and the inner side of the installation box 20, and a fixed bolt 16 penetrates through one side of the installation box 20; four groups of hydraulic rods 5 are correspondingly arranged on the supporting plate 1, top beams 6 are arranged at the top ends of the four groups of hydraulic rods 5, and the top beams 6 are triangular.

When the safety coal mine drilling machine with the hydraulic support is used, the utility model is firstly moved to an operation area through the crawler belt 4, and the contact area between the crawler belt 4 and the ground can be increased, so that the safety coal mine drilling machine with the hydraulic support is more stable in operation; when the operation position of the drilling machine body 17 needs to be adjusted, the screw rod 12 can be rotated, so that the installation box 20 moves in the fixed column 13, the adjustment of the drilling machine body 17 is realized, and the universality of the novel drilling machine is enhanced; through the matching of the hydraulic rod 5 and the top beam 6, the top beam 6 can support the top of the mine tunnel, so that the collapse caused by the vibration of the drilling machine body 17 during working and the damage to the human body are prevented, and through the triangular top beam 6, ores falling from the top of the mine tunnel can fall to the two sides of the mining machine along the surface of the top beam 6, so that the damage to personnel and machinery is avoided; when the rig body 17 is operated, the shock during the operation of the rig body 17 is greatly buffered by the matching of the buffer plate 21 and the buffer spring 15, and then the service cycle of the novel drilling machine is prolonged.

Referring to fig. 2, a clamping block 2 is fixedly arranged at the bottom end of the supporting plate 1, the supporting plate 1 is clamped on the bottom plate 24 through the clamping block 2, and a damping spring 3 is arranged between the bottom plate 24 and the supporting plate 1, so that jolts of the novel mobile operation can be effectively reduced, and a certain service life of the novel mobile operation can be further prolonged.

Referring to fig. 2, four sets of supporting sleeves 10 are correspondingly and fixedly arranged on the top beam 6, supporting seats 7 penetrate through the four sets of supporting sleeves 10, supporting rollers 8 penetrate through every two supporting seats 7, supporting springs 9 are arranged between the supporting seats 7 and the supporting sleeves 10, the supporting rollers 8 can be utilized to support the top of the mine shaft, and when the mining machine is operated, the supporting springs 9 can buffer the vibration generated by the drilling machine body 17, so that the top of the mine shaft is in a calm state, and the mining machine is not easy to collapse.

Referring to fig. 3, a fixing ring 19 is fixedly disposed on the other side of the mounting box 20, and a water spraying gun 18 is inserted into the fixing ring 19, so that dust settling can be performed during operation, and injury to a human body is reduced.

Referring to fig. 3, the extrusion plate 22 is provided with a damping pad 23, which can buffer the vibration generated during the operation of the drilling machine body 17, thereby reducing the damage to the present invention.

Referring to fig. 2, a hand wheel 11 is fixedly disposed at one end of the screw 12, so as to facilitate rotation of the screw 12.

In conclusion, the utility model is moved to the operation area through the crawler belt 4, and the contact area with the ground can be increased by adopting the crawler belt 4, so that the utility model is more stable during operation; when the operation position of the drilling machine body 17 needs to be adjusted, the hand wheel 11 can be rotated to enable the lead screw 12 to rotate, so that the installation box 20 moves in the fixed column 13, the adjustment of the drilling machine body 17 is realized, the universality of the novel drilling machine is enhanced, and the buffering plate 21 and the buffering spring 15 are respectively arranged in the installation box 20, so that the vibration of the drilling machine body 17 during operation is greatly buffered, and the service life of the novel drilling machine is further prolonged; through the matching of the hydraulic rod 5 and the supporting sleeve 10, the supporting roller 8 can be utilized to support the top of the mine tunnel, when the novel mining tunnel is operated, the supporting spring 9 can buffer the vibration generated by the drilling machine body 17, so that the top of the mine tunnel is in a calm state, and the mine tunnel is not easy to collapse, and through the triangular top beam 6, ores falling from the top of the mine tunnel can fall to the two sides of the novel mining tunnel along the surface of the top beam 6, so that the damage to personnel and machinery is avoided; the water spraying gun 18 can be opened during operation to be connected with an external water source so as to perform dust settling treatment and reduce the damage to human bodies; when this novel removal operation, through damping spring 3's setting can effectively slow down jolting that receives when this novel removal operation, and then the certain life of this novel extension.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safe colliery rig with hydraulic support which characterized in that: the device comprises a supporting plate (1), wherein a bottom plate (24) is arranged at the bottom end of the supporting plate (1), and a crawler belt (4) is arranged at the bottom end of the bottom plate (24); a fixed column (13) is fixedly arranged on the supporting plate (1), a mounting groove (14) is formed in the fixed column (13), a lead screw (12) penetrates through the mounting groove (14), an installation box (20) is sleeved on the lead screw (12), a buffer plate (21) and a drilling machine body (17) are respectively arranged in the installation box (20), a buffer spring (15) is arranged between the buffer plate (21) and the installation box (20), an extrusion plate (22) is clamped in the installation box (20), the drilling machine body (17) is arranged between the extrusion plate (22) and the inner side of the installation box (20), and a fixed bolt (16) penetrates through one side of the installation box (20); four groups of hydraulic rods (5) are correspondingly arranged on the supporting plate (1), a top beam (6) is arranged at the top end of each hydraulic rod (5), and each top beam (6) is triangular.

2. A safety coal mine drilling rig with hydraulic support as claimed in claim 1, wherein: the supporting plate is characterized in that a clamping block (2) is fixedly arranged at the bottom end of the supporting plate (1), the supporting plate (1) is clamped on the bottom plate (24) through the clamping block (2), and a damping spring (3) is arranged between the bottom plate (24) and the supporting plate (1).

3. A safety coal mine drilling rig with hydraulic support as claimed in claim 1, wherein: the supporting device is characterized in that four groups of supporting sleeves (10) are correspondingly and fixedly arranged on the top beam (6), supporting seats (7) are arranged in the supporting sleeves (10) in a penetrating mode, every two supporting rollers (8) are arranged between the supporting seats (7) in a penetrating mode, and supporting springs (9) are arranged between the supporting seats (7) and the supporting sleeves (10).

4. A safety coal mine drilling rig with hydraulic support as claimed in claim 1, wherein: the other side of the installation box (20) is fixedly provided with a fixing ring (19), and a water spraying gun (18) penetrates through the fixing ring (19).

5. A safety coal mine drilling rig with hydraulic support as claimed in claim 1, wherein: and a damping pad (23) is arranged on the extrusion plate (22).

6. A safety coal mine drilling rig with hydraulic support as claimed in claim 1, wherein: and a hand wheel (11) is fixedly arranged at one end of the screw rod (12).