CN218030061U

CN218030061U - Coal mine handheld type drilling machine auxiliary device

Info

Publication number: CN218030061U
Application number: CN202221958834.XU
Authority: CN
Inventors: 索广凯; 郭亚锋; 李桐飞; 赵�卓; 盛应许; 王新帅; 著跃文; 禹阳; 贾林; 范航
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a coal mine hand-held drill auxiliary device, which comprises a base, wherein a limit groove is arranged at the center of the top surface of the base; a bottom threaded rod is mounted on the top surface of the movable substrate through a bearing seat, and a vertical adjusting mechanism is arranged on the bottom threaded rod; the drilling machine fixing mechanism is fixedly mounted on the top surface of the top plate, the bottom surface of the top plate is connected with the top end of the connecting rod, the bottom end of the connecting rod is mounted at the center of the top surface of the movable seat, the movable seat is mounted on the top threaded rod, and the top threaded rod is rotatably mounted on the top surface of the mounting plate through the bearing seat. This colliery hand-held type rig auxiliary device through neotype structural design, can carry out the convenient adjustment of angle of pitch and height to the hand-held type rig, is fit for the release water filling hole of different specifications to can carry out outrigger and horizontal propulsion to the rig, no longer need the manual work to hold, guarantee that the rig can efficient work in succession.

Description

Coal mine handheld type drilling machine auxiliary device

Technical Field

The utility model relates to a hand-held type rig auxiliary device technical field specifically is a colliery hand-held type rig auxiliary device.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine.

In the underground coal mine tunneling process, pressure relief water injection holes need to be drilled on the working face, at least 3 drill rod drillers and 1 drill rod worker are needed to be matched under normal conditions, but the drilling amount is very large, and the drill clamping and the top drill are easily affected by broken waste rocks in the hole opening during the construction and drilling of broken coal rock sections, the drilling machine needs to be held for a long time due to the fact that the hole is deep and the quantity is large, the weight of a commonly-used 140 drilling machine is seven eighty jin, the worker cannot hold the drilling machine for a long time, and the engineering progress is slow. Aiming at the problems, the auxiliary device of the coal mine handheld drilling machine is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery hand-held type rig auxiliary device to it is very huge to propose release water injection hole drilling volume in solving above-mentioned background art, receive the garrulous cash influence in drill way and press from both sides the brill, the top is bored easily when broken coal petrography section construction drilling, because the drilling rig is held for a long time to this hole is darker, a great amount of needs, and 140 drilling rigs commonly used heavily reach seventy eight jin, and the workman can't hold for a long time and hold, the slow problem of engineering progress.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine handheld drilling machine auxiliary device comprises a base, wherein a limiting groove is formed in the center of the top surface of the base, the inner wall of the limiting groove is attached to a bottom limiting plate, the top end of the bottom limiting plate is fixedly connected with the center of the bottom surface of a movable base plate, a side pulley is rotatably mounted on the side of the bottom surface of the movable base plate, the side pulley is attached to the bottom surface of a track groove, and the track groove is formed in the side of the top surface of the base;

a bottom threaded rod is mounted on the top surface of the movable base plate through a bearing seat, a vertical adjusting mechanism is arranged on the bottom threaded rod, the top of the vertical adjusting mechanism is connected with the bottom surface of the mounting plate, a bottom shaft is rotatably mounted on the top surface of the mounting plate, and the bottom shaft is connected with the edge of the bottom surface of the top plate;

the drilling machine fixing mechanism is fixedly mounted on the top surface of the top plate, the bottom surface of the top plate is connected with the top end of the connecting rod, the bottom end of the connecting rod is mounted at the center of the top surface of the movable seat, the movable seat is mounted on the top threaded rod, and the top threaded rod is rotatably mounted on the top surface of the mounting plate through the bearing seat.

Preferably, the side pulley is about end spacing board symmetric distribution, end spacing board is sliding connection with the spacing groove, the side view shape of spacing groove and end spacing board is the style of calligraphy of "crack".

Preferably, the spiral directions of the threads on the two sides of the center of the bottom threaded rod are opposite, and the bottom threaded rods are symmetrically distributed around the mounting plate.

Preferably, the vertical adjusting mechanism comprises a horizontal movable plate and a supporting rod, the horizontal movable plate is symmetrically installed at two ends of the bottom threaded rod in a threaded manner, the supporting rod is installed on the top surface of the horizontal movable plate in a rotating manner, and the top end of the supporting rod is connected with the bottom surface of the installing plate in a rotating manner.

Preferably, the support rods are arranged obliquely, and the support rods are symmetrically distributed around the mounting plate.

Preferably, the top threaded rod is in threaded connection with the movable seat, and connecting rods are symmetrically arranged at the top of the movable seat.

The utility model discloses a colliery hand-held type rig auxiliary device has following beneficial effect:

through the novel structural design, the handheld drilling machine can be conveniently adjusted in pitch angle and height, is suitable for pressure relief water injection holes of different specifications, can be stably supported and horizontally pushed, does not need to be manually lifted, and can be ensured to continuously and efficiently work;

1. the base, the limiting groove, the bottom limiting plate, the movable base plate, the side pulleys, the track grooves and the drilling machine fixing mechanism are matched with each other to work, so that the drilling machine can be stably fixed, the drilling machine can be smoothly pushed to only do linear motion, the drilling machine is guaranteed not to shake left and right in the drilling process, the drilling precision of the drilling machine is further guaranteed, and the result of drilling failure caused by the fact that the drilling machine shakes left and right is also prevented;

2. through the mutual cooperation work of end screw rod, perpendicular adjustment mechanism, mounting panel, bottom shaft and roof, can carry out convenient adjustment and stable support to the height and the every single move angle of rig and fix, make the rig can drill out highly different, the different release water injection hole in inclination improves the suitability of rig, do not need the manual work to hold, it is more high-efficient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

[ description of main reference symbols ]

1. A base; 2. a limiting groove; 3. a bottom limiting plate; 4. a movable substrate; 5. a side pulley; 6. a track groove; 7. a bottom threaded rod;

8. a vertical adjustment mechanism; 801. a horizontal movable plate; 802. a support bar;

9. mounting a plate; 10. a bottom shaft; 11. a top plate; 12. a drill fixing mechanism; 13. a top threaded rod; 14. a movable seat; 15. a connecting rod.

Detailed Description

The coal mine hand-held drilling machine auxiliary device of the invention is further described in detail with reference to the attached drawings and the embodiment of the invention.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may also be oriented in other different ways (rotated 90 degrees or at other orientations) with the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a colliery hand-held type rig auxiliary device, which comprises a base 1, spacing groove 2, end limiting plate 3, movable base plate 4, sideslip wheel 5, track groove 6, end screw 7, perpendicular adjustment mechanism 8, horizontal fly leaf 801, bracing piece 802, mounting panel 9, bottom shaft 10, roof 11, rig fixed establishment 12, threaded rod 13, sliding seat 14 and connecting rod 15, spacing groove 2 has been seted up at base 1 top surface center, 2 inner walls of spacing groove and the laminating of

end limiting plate

3, 3 tops of end limiting plate are connected fixedly with 4 bottom surfaces center of movable base plate, 4 bottom surfaces avris of movable base plate are rotatory to be installed side pulley 5, sideslip wheel 5 and the laminating of 6 bottom surfaces of track groove, track groove 6 is seted up at 1 top surface avris of base.

The top surface of the movable base plate 4 is provided with a bottom threaded rod 7 through a bearing seat, the bottom threaded rod 7 is provided with a vertical adjusting mechanism 8, the top of the vertical adjusting mechanism 8 is connected with the bottom surface of a mounting plate 9, the top surface of the mounting plate 9 is rotatably provided with a bottom shaft 10, and the bottom shaft 10 is connected with the edge of the bottom surface of a top plate 11.

A drilling machine fixing mechanism 12 is fixedly mounted on the top surface of the top plate 11, the bottom surface of the top plate 11 is connected with the top end of a connecting rod 15, the bottom end of the connecting rod 15 is mounted at the center of the top surface of a movable seat 14, the movable seat 14 is mounted on a top threaded rod 13, and the top threaded rod 13 is rotatably mounted on the top surface of the mounting plate 9 through a bearing seat.

The side wheels 5 in this example are symmetrically distributed about the bottom limiting plate 3, the bottom limiting plate 3 is connected with the limiting groove 2 in a sliding way, and the side-view shapes of the limiting groove 2 and the bottom limiting plate 3 are both in a line shape.

The thread directions of the threads on the two sides of the center of the bottom threaded rod 7 are opposite, the bottom threaded rod 7 is symmetrically distributed about the mounting plate 9, and the structure design enables the bottom threaded rod 7 to drive the vertical adjusting mechanism 8 to normally work by utilizing the threads with the opposite thread directions on the two sides of the center of the bottom threaded rod 7 when rotating, so that the height of the mounting plate 9 is controlled.

The vertical adjusting mechanism 8 in this example comprises a horizontal movable plate 801 and a supporting rod 802, the horizontal movable plate 801 is symmetrically and threadedly mounted at two ends of the bottom threaded rod 7, the supporting rod 802 is rotatably mounted on the top surface of the horizontal movable plate 801, and the top end of the supporting rod 802 is rotatably connected with the bottom surface of the mounting plate 9, the above structural design enables the bottom threaded rod 7 to drive the horizontal movable plates 801 symmetrically distributed at two ends to slide close to each other by utilizing the threaded connection relationship when rotating, and drives the supporting rod 802 to rotate and erect, so as to adjust the use height of the mounting plate 9.

The supporting rods 802 in the embodiment are arranged in an inclined mode, the supporting rods 802 are symmetrically distributed about the mounting plate 9, the mounting plate 9 is guaranteed to be integrally stable through the structural design, the supporting rods cannot shake when the supporting rods ascend and are static, and the stability of the drilling machine during working is guaranteed.

In this embodiment, the top threaded rod 13 is in threaded connection with the movable seat 14, and the connecting rods 15 are symmetrically arranged on the top of the movable seat 14, so that the top threaded rod 13 can drive the movable seat 14 to horizontally move by utilizing the threaded connection relation when rotating forward and backward, and push or pull the connecting rod 15, so that the connecting rod 15 pulls or pushes the top plate 11 to stably rotate around the bottom shaft 10, thereby adjusting the working angle of the drilling machine mounted on the top plate 11.

The working principle is as follows: when the device is used, a drilling machine is fixedly arranged at the top of a top plate 11 through a drilling machine fixing mechanism 12, then the drilling machine is adjusted according to the design height and the design angle of a pressure relief water injection hole, the bottom threaded rods 7 which are symmetrically distributed rotate in the same direction at the same time, the bottom threaded rods 7 drive horizontal movable plates 801 which are symmetrically distributed in the figure 2 to horizontally slide and approach along the top surface of a movable base plate 4 by utilizing threads with opposite spiral directions on the two sides of the center of the bottom threaded rods, when the horizontal movable plates 801 horizontally move, the supporting rods 802 are driven to rotate, the supporting rods 802 are rotated and erected, the mounting plate 9, the top plate 11, the drilling machine fixing mechanism 12 and the drilling machine are vertically pushed upwards until the height of the drilling machine is proper, the bottom threaded rods 7 are stopped to rotate, the position of the horizontal movable plates 801 is fixed by utilizing thread self-locking, and the horizontal movable plates 801 and the supporting rods 802 stably support the mounting plate 9 to ensure that the height of the drilling machine is fixed;

then, the top threaded rods 13 which are symmetrically distributed are rotated forwardly or reversely, the top threaded rods 13 drive the movable seats 14 in the fig. 3 to horizontally slide left or horizontally slide right along the mounting plate 9, the movable seats 14 pull the connecting rods 15 to rotate and lay flat when sliding left, the connecting rods 15 pull the top plate 11 to drive the drilling machine fixing mechanism 12 and the drilling machine to rotate anticlockwise by taking the bottom shaft 10 as a center, the drilling machine inclines downwards, otherwise, the movable seats 14 push the connecting rods 15 to rotate and erect when sliding right, the connecting rods 15 push the top plate 11 to drive the drilling machine fixing mechanism 12 and the drilling machine to rotate clockwise by taking the bottom shaft 10 as a center, the drilling machine inclines upwards until the inclination angle of the drilling machine is proper, the top threaded rods 13 are stopped to rotate, the connecting rods 15 are fixed by utilizing thread self-locking, and the connecting rods 15 fixedly support the top plate 11;

finally, the handles arranged on two sides of the drilling machine fixing mechanism 12 can be held by hands to push the drilling machine in fig. 3 to drive the top plate 11, the mounting plate 9 and the movable base plate 4 to move towards a working surface, the bottom limiting plate 3 at the bottom of the movable base plate 4 stably slides along the limiting groove 2, the side sliding wheel 5 stably rotates along the track groove 6, and the drilling machine is guaranteed to move back and forth without shaking left and right, so that the drilling machine can stably drill holes.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a colliery hand-held type rig auxiliary device which characterized in that: the movable base plate comprises a base (1), wherein a limiting groove (2) is formed in the center of the top surface of the base (1), the inner wall of the limiting groove (2) is attached to a bottom limiting plate (3), the top end of the bottom limiting plate (3) is fixedly connected with the center of the bottom surface of a movable base plate (4), a side pulley (5) is rotatably mounted on the side of the bottom surface of the movable base plate (4), the side pulley (5) is attached to the bottom surface of a track groove (6), and the track groove (6) is formed in the side of the top surface of the base (1);

a bottom threaded rod (7) is mounted on the top surface of the movable base plate (4) through a bearing seat, a vertical adjusting mechanism (8) is arranged on the bottom threaded rod (7), the top of the vertical adjusting mechanism (8) is connected with the bottom surface of a mounting plate (9), a bottom shaft (10) is rotatably mounted on the top surface of the mounting plate (9), and the bottom shaft (10) is connected with the edge of the bottom surface of a top plate (11);

roof (11) top surface fixed mounting has rig fixed establishment (12), roof (11) bottom surface is connected with connecting rod (15) top, install at sliding seat (14) top surface center connecting rod (15) bottom, sliding seat (14) are installed on top threaded rod (13), top threaded rod (13) are installed at mounting panel (9) top surface through the bearing frame is rotatory.

2. The coal mine hand-held drill auxiliary device according to claim 1, characterized in that: side pulley (5) are about end limiting plate (3) symmetric distribution, end limiting plate (3) are sliding connection with spacing groove (2), spacing groove (2) and end limiting plate (3) look sideways at the shape and are "crack" style of calligraphy.

3. The coal mine hand-held drill auxiliary device according to claim 1, characterized in that: the spiral directions of the threads on the two sides of the center of the bottom threaded rod (7) are opposite, and the bottom threaded rod (7) is symmetrically distributed relative to the mounting plate (9).

4. The coal mine hand-held drill auxiliary device as claimed in claim 1, wherein: perpendicular adjustment mechanism (8) include horizontal fly leaf (801) and bracing piece (802), horizontal fly leaf (801) symmetry screw thread is installed at end screw thread pole (7) both ends, bracing piece (802) are installed in horizontal fly leaf (801) top surface rotation, bracing piece (802) top and mounting panel (9) bottom surface swivelling joint simultaneously.

5. The coal mine hand-held drill auxiliary device as claimed in claim 4, wherein: the supporting rods (802) are arranged obliquely, and the supporting rods (802) are symmetrically distributed relative to the mounting plate (9).

6. The coal mine hand-held drill auxiliary device according to claim 1, characterized in that: the top threaded rod (13) is in threaded connection with the movable seat (14), and connecting rods (15) are symmetrically arranged at the top of the movable seat (14).