CN214886821U

CN214886821U - Down-the-hole drill carriage capable of rapidly replacing drill rods

Info

Publication number: CN214886821U
Application number: CN202120106079.1U
Authority: CN
Inventors: 陈光木; 蓝宇; 黄春福; 杨敏; 卢静; 其他发明人请求不公开姓名
Original assignee: Guangdong Dabaoshan Mining Co Ltd
Current assignee: Guangdong Dabaoshan Mining Co Ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-26
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a down-the-hole drill carriage capable of rapidly replacing a drill rod, which comprises a carriage plate and a plurality of rollers arranged at the lower end of the carriage plate, a hinged seat is arranged at the front side of the vehicle plate, a drilling support is hinged on the hinged seat, a first hydraulic cylinder is arranged on the vehicle plate, a movable bracket which is arranged on the drilling bracket in a sliding way along the length direction of the drilling bracket and a second hydraulic cylinder which drives the movable bracket to move, the movable support is provided with a drilling motor, the drilling motor is detachably provided with a drill rod, the lower end of the turning plate is provided with a rod replacing mechanism which can clamp the drill rod on the drilling motor and can horizontally place the drill rod on the ground, the device can flexibly move in a complex work place and can rapidly replace the drill rod, and then can save a large amount of installation time, save labour cost, improve the work efficiency of drilling.

Description

Down-the-hole drill carriage capable of rapidly replacing drill rods

Technical Field

The utility model relates to a down-the-hole drill field especially relates to a down-the-hole drill carriage of quick replacement drilling rod.

Background

The down-the-hole drill is widely applied to engineering blast hole drilling operations such as mine exploitation, civil engineering construction, hydropower construction, national defense construction, earthwork and the like. Compared with the common rock drill, the large-scale rock drilling equipment has the characteristics of deep drilling, large drilling diameter, high drilling efficiency, wide application range and the like, and is currently universal large-scale rock drilling equipment. Most of the existing down-the-hole drills are split, the problems of complex transmission mechanisms, poor maneuverability, high use and maintenance cost and the like exist, and particularly, the down-the-hole drills are inconvenient to move in construction sites with complex geographic positions and consume a large amount of manpower and material resources. Traditional down-the-hole drill needs manual operation when changing the drilling rod, and its work efficiency is lower, and its drilling rod weight is heavier, and it is comparatively troublesome that the manual work is changed, causes drilling efficiency lower, and need consume more human cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a down-the-hole drill carriage of quick replacement drilling rod solves above-mentioned background art's problem.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a down-the-hole drill carriage of quick replacement drilling rod, including the sweep with set up in a plurality of gyro wheels of sweep lower extreme the sweep front side is equipped with articulated seat articulated on the articulated seat have a drilling support install first pneumatic cylinder on the sweep follow on the drilling support the movable support that drilling support length direction slided and sets up and drives the second pneumatic cylinder that the movable support moved be equipped with the drilling motor on the movable support, drilling motor demountable installation has the drilling rod the sweep lower extreme is equipped with and can presss from both sides the drilling rod on the drilling motor tightly and can keep flat to subaerial pole changing mechanism.

Furthermore, the rod replacing mechanism comprises a fixed seat arranged on the lower side of the front end of the vehicle plate, a swinging block is arranged in the fixed seat in a swinging mode, a third hydraulic cylinder is arranged on the swinging block, a mechanical clamping hand used for clamping a drill rod is arranged on a push rod of the third hydraulic cylinder, a driving motor is arranged on one side of the fixed seat, and an output shaft of the driving motor is connected with a rotating shaft of the swinging block.

Furthermore, support rods are further installed on the periphery of the drilling support.

Further, the drilling support is equipped with the carriage along drilling support length direction slip cover outward, the bracing piece sets up on the carriage still be equipped with the locking Assembly that can lock the carriage on the drilling support.

Furthermore, the locking assembly comprises a bolt, the bolt is in threaded fit with the sliding frame, and the tail end of the bolt is pressed against the drilling support.

Furthermore, an extension seat is arranged on the vehicle plate, and the first hydraulic cylinder is hinged to the extension seat.

To sum up, the utility model discloses for its beneficial effect of prior art is: this equipment can be at the nimble removal in complicated work place, can carry out quick change drilling rod simultaneously, and then can save a large amount of installation time, saves labour's cost, improves the work efficiency of drilling.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the drill rod of the present invention after installation.

Fig. 3 is a schematic view of the drill rod of the present invention after being disassembled.

Fig. 4 is a schematic bottom view of the present invention.

Description of reference numerals: 1. turning a plate; 2. a roller; 3. a hinged seat; 4. drilling a support; 5. a movable support; 6. a second hydraulic cylinder; 7. a drilling motor; 8. a drill stem; 21. a fixed seat; 22. a swing block; 23. a third hydraulic cylinder; 24. a mechanical gripper; 25. a drive motor; 31. a support bar; 41. a carriage; 51. a bolt; 61. an extension seat.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The device may be rotated 90 degrees or other orientations to different orientations and the spatially relative adjectives used therein may be similarly interpreted and, thus, should not be construed as limiting the invention, the terms "first", "second" are used merely for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention is further described in the following figures and embodiments: as shown in fig. 1 to 4, the down-the-hole drill carriage capable of rapidly replacing drill rods comprises a carriage plate 1 and a plurality of rollers 2 arranged at the lower end of the carriage plate 1, wherein a hinged seat 3 is arranged at the front side of the carriage plate 1, a drilling support 4 is hinged on the hinged seat 3, a first hydraulic cylinder 10 is arranged on the carriage plate 1, a movable support 5 and a second hydraulic cylinder 6 are arranged on the drilling support 4 in a sliding manner along the length direction of the drilling support 4, the second hydraulic cylinder drives the movable support 5 to move, a drilling motor 7 is arranged on the movable support 5, a drill rod 8 is detachably arranged on the drilling motor 7, a rod replacing mechanism capable of clamping the drill rod 8 on the drilling motor 7 and horizontally placing the drill rod on the ground is arranged at the lower end of the carriage plate 1, the equipment can flexibly move in a complex work place through the arrangement of the plurality of rollers 2, and can rapidly replace drill rods through the arrangement of the rod replacing mechanism, and then can save a large amount of installation time, save labour cost, improve the work efficiency of drilling.

Referring to fig. 2 to 4, the rod replacing mechanism includes a fixing seat 21 disposed at a lower side of a front end of the turning plate 1, a swinging block 22 is disposed in the fixing seat 21 in a swinging manner, a third hydraulic cylinder 23 is disposed on the swinging block 22, a mechanical clamping hand 24 for clamping the drill rod 8 is disposed on a push rod of the third hydraulic cylinder 23, a driving motor 25 is disposed at one side of the fixing seat 21, an output shaft of the driving motor 25 is connected with a rotating shaft of the swinging block 22, the driving motor 25 drives the third hydraulic cylinder 23 to swing, and then the mechanical clamping hand 24 clamps the drill rod 8, so that auxiliary detachment and installation are achieved, drill rod replacing efficiency and drilling efficiency are improved, a large amount of installation time can be saved, and labor cost can be saved.

Referring to fig. 1, support rods 31 are further installed on the periphery of the drilling support 4, a sliding frame 41 is slidably sleeved outside the drilling support 4 along the length direction of the drilling support 4, the support rods 31 are arranged on the sliding frame 41, a locking assembly capable of locking the sliding frame 41 is further arranged on the drilling support 4, the locking assembly comprises a bolt 51, the bolt 51 is in threaded fit with the sliding frame 41, the tail end of the bolt abuts against the drilling support 4, the sliding frame 41 drives the support rods 31 to slide up and down, the support rods 31 are supported and fixed in a ground contact mode, and then the sliding frame 41 is locked through the bolt 51.

Referring to fig. 1, an extension seat 61 is provided on the vehicle panel 1, and the first hydraulic cylinder 10 is hinged to the extension seat 61, so that the drilling support 4 can be adjusted to different angles.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a down-the-hole drill carriage of quick replacement drilling rod, including sweep (1) with set up in a plurality of gyro wheels (2) of sweep (1) lower extreme, its characterized in that: sweep (1) front side is equipped with articulated seat (3) articulated on articulated seat (3) have drilling support (4) install first pneumatic cylinder (10) on sweep (1) follow on drilling support (4) movable support (5) and the drive that drilling support (4) length direction slided and sets up second pneumatic cylinder (6) of movable support (5) activity be equipped with drilling motor (7) on movable support (5), drilling motor (7) demountable installation has drilling rod (8) sweep (1) lower extreme is equipped with and can presss from both sides tightly drilling rod (8) on drilling motor (7) and can keep flat to subaerial pole changing mechanism.

2. The quick change drill pipe down-the-hole drill rig of claim 1, wherein: trade pole mechanism including set up in fixing base (21) of sweep (1) front end downside swing in fixing base (21) is equipped with swing piece (22) be equipped with third pneumatic cylinder (23) on swing piece (22) be equipped with mechanical tong (24) that are used for pressing from both sides tight drilling rod (8) on the catch bar of third pneumatic cylinder (23) fixing base (21) one side is equipped with driving motor (25), the output shaft of driving motor (25) and the rotation axis connection of swing piece (22).

3. The quick change drill pipe down-the-hole drill rig of claim 1, wherein: and supporting rods (31) are further arranged on the periphery of the drilling support (4).

4. A quick change drill pipe down-the-hole drill rig as in claim 3 wherein: drilling support (4) are outer to be equipped with carriage (41) along drilling support (4) length direction slip cover, bracing piece (31) set up on carriage (41) still be equipped with the locking subassembly that can lock carriage (41) on drilling support (4).

5. The quick change drill pipe down-the-hole drill rig of claim 4, wherein: the locking assembly comprises a bolt (51), the bolt (51) is in threaded fit with the sliding frame (41), and the tail end of the bolt is pressed against the drilling support (4).

6. The quick change drill pipe down-the-hole drill rig of claim 1, wherein: an extension seat (61) is arranged on the vehicle plate (1), and the first hydraulic cylinder (10) is hinged to the extension seat (61).