CN220101195U - Drilling machine support - Google Patents

Abstract

The utility model provides a drill stand, comprising: a support frame; the bearing frame is rotatably arranged on the support frame at one end and used for bearing the drilling machine; the fixing assembly is arranged on the bearing frame to fix the drilling machine on the bearing frame; the positioning assembly selectively connects different positions on the bearing frame and the supporting frame so as to fix the angle of the bearing frame relative to the supporting frame. According to the utility model, the bearing frame is selectively connected with different positions on the support frame through the positioning assembly, so that the bearing frame can be fixed at different angles relative to the support frame, not only can the drilling machine be borne and the reverse acting force of the drilling machine during drilling is resisted, but also the position and the angle of the drilling machine can be effectively adjusted, further, the drilling work difficulty of a worker in the horizontal direction and other directions of the single-arm jumbolter is obviously reduced, the potential safety hazard is reduced, the manpower is effectively saved, the drilling efficiency is improved, and the requirement of underground rapid construction is met.

Description

Drilling machine support

Technical Field

The utility model relates to the technical field of mine jumbolter equipment, in particular to a drill support.

Background

At present, the construction difficulty of an anchor rod or an anchor rope of a tunneling side in a coal mine tunnel is high, particularly, the lower part of the tunnel is usually rock, the hardness is high, the drilling capability of a common handheld anchor head drilling machine is poor, and the on-site construction support requirement cannot be met; in order to meet the support requirement, a single-arm jumbolter is usually used for construction on a construction site, drilling processing can be effectively carried out on a rock, but the single-arm jumbolter equipment is large in weight, and an external force point is needed for drilling construction in the near horizontal direction to push drilling, so that at least three workers are usually needed to work cooperatively to drill, for example, at least one worker is needed to lift the single-arm jumbolter, one worker supports against the reverse acting force of the single-arm jumbolter during drilling by manpower, one worker operates the single-arm jumbolter to drill, and the whole operation difficulty is large, potential safety hazards are large, time and labor are wasted, and efficiency is low.

Disclosure of Invention

The utility model provides a drilling machine support which aims to solve the problems that in the prior art, when a worker operates a single-arm jumbolter to drill holes in the horizontal direction, the overall operation difficulty is high, potential safety hazards are high, time and labor are wasted, and the efficiency is low.

In order to solve the above problems, the present utility model provides a drill stand comprising: a support frame; the bearing frame is rotatably arranged on the support frame at one end and used for bearing the drilling machine; the fixing assembly is arranged on the bearing frame to fix the drilling machine on the bearing frame; the positioning assembly selectively connects different positions on the bearing frame and the supporting frame so as to fix the angle of the bearing frame relative to the supporting frame.

Further, the bearing frame is a V-shaped frame, the V-shaped frame is provided with pits at corners, and the pits are used for limiting one end of the drilling machine far away from the drill bit.

Further, the corner of the V-shaped frame is rotatably arranged on the supporting frame.

Further, the support frame comprises a horizontal frame and a vertical frame vertically arranged on the horizontal frame, the horizontal frame is arranged on the ground, and one end of the bearing frame is rotatably arranged at one end of the horizontal frame far away from the vertical frame; the positioning assembly selectively secures the other end of the carrier at different positions on the vertical frame such that the carrier is at an angle relative to the ground.

Optionally, two sides of the vertical frame are respectively provided with a plurality of positioning holes which are arranged at intervals along the gravity direction; the positioning component comprises a positioning rod; when the bearing frame is in a fixed state, one end of the positioning rod penetrates through one positioning hole on one side of the vertical frame, the other end of the positioning rod penetrates through one positioning hole on the other side of the vertical frame so as to be fixed in the gravity direction, and the other end of the bearing frame is lapped on the positioning rod to bear the drilling machine at a certain angle.

Optionally, the bearing frame is provided with a limiting through hole; the two sides of the vertical frame are respectively provided with a plurality of positioning holes which are arranged at intervals along the gravity direction; the positioning component comprises a positioning rod; when the bearing frame is in a fixed state, the positioning rod penetrates through the limiting through hole, one end of the positioning rod penetrates through one positioning hole on one side of the vertical frame, and the other end of the positioning rod penetrates through one positioning hole on the other side of the vertical frame, so that the bearing frame is fixed on the supporting frame at a certain angle.

Further, the vertical frame comprises a frame body and a plurality of positioning cylinders, the frame body is vertically arranged on the horizontal frame, the positioning cylinders are respectively arranged on two sides of the frame body at intervals along the gravity direction, and the positioning cylinders are internally communicated to form positioning holes.

Further, the plurality of positioning cylinders are arranged in groups, one group of positioning cylinders comprises two positioning cylinders, one positioning cylinder is arranged on one side of the frame body, and the other positioning cylinder is arranged on the other side of the frame body, wherein the central axes of the two positioning cylinders in the same group are collinear.

Further, the fixed subassembly includes the fixed band, and the one end and the carrier fixed connection of fixed band, the other end and the carrier detachable connection of fixed band, the fixed band cooperatees with the shell of rig to fix the rig on the carrier.

Further, the drill stand also includes a handle disposed on the carriage to assist in adjusting the position of the carriage.

By applying the technical scheme of the utility model, the utility model provides a drilling machine bracket, which comprises the following components: a support frame; the bearing frame is rotatably arranged on the support frame at one end and used for bearing the drilling machine; the fixing assembly is arranged on the bearing frame to fix the drilling machine on the bearing frame; the positioning assembly selectively connects different positions on the bearing frame and the supporting frame so as to fix the angle of the bearing frame relative to the supporting frame. According to the utility model, the bearing frame is selectively connected with different positions on the support frame through the positioning assembly, so that the bearing frame can be fixed at different angles relative to the support frame, a drilling machine can be borne, reverse acting force of the drilling machine during drilling is resisted, the position and angle of the drilling machine are effectively regulated, further, the drilling work difficulty of a worker in the horizontal direction and other directions of the single-arm jumbolter is obviously reduced, potential safety hazards are reduced, manpower is effectively saved, the drilling efficiency is improved, and the requirement of underground rapid construction is effectively met; in addition, the fixing component is arranged, so that the drilling machine can be prevented from swinging greatly in the drilling process, and the safety of workers is guaranteed to the greatest extent; at present, the method is fully used and verified in the actual underground construction process, meets the operation requirements of safety, high yield and high efficiency, and has higher popularization and use values.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a specific structural schematic diagram of a drill stand provided by an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. a support frame; 11. a horizontal frame; 12. a vertical frame; 121. positioning holes; 122. a frame body; 123. a positioning cylinder;

20. a carrier;

30. a fixing assembly; 31. a fixing belt;

40. a positioning assembly; 41. a positioning rod;

50. a handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model provides a drill stand, comprising:

a support frame 10;

the bearing frame 20, one end of the bearing frame 20 is rotatably arranged on the support frame 10, and the bearing frame 20 is used for bearing a drilling machine;

a fixing assembly 30 provided on the carrier 20 to fix the drilling machine on the carrier 20;

positioning assembly 40 the positioning assembly 40 selectively connects the carrier 20 to different locations on the support frame 10 to fix the angle of the carrier 20 relative to the support frame 10.

According to the utility model, the bearing frame 20 is selectively connected with different positions on the support frame 10 through the positioning assembly 40, so that the bearing frame 20 can be fixed at different angles relative to the support frame 10, a drilling machine can be borne, reverse acting force of the drilling machine during drilling is resisted, the position and angle of the drilling machine are effectively regulated, further, the drilling work difficulty of a worker in the horizontal direction and other directions of the single-arm jumbolter is obviously reduced, potential safety hazards are reduced, manpower is effectively saved, the drilling efficiency is improved, and the requirement of underground rapid construction is effectively met; in addition, the fixing component 30 is arranged, so that the drilling machine can be prevented from swinging greatly in the drilling process, and the safety of workers is guaranteed to the greatest extent; at present, the method is fully used and verified in the actual underground construction process, meets the operation requirements of safety, high yield and high efficiency, and has higher popularization and use values.

As shown in fig. 1, the carrier 20 is a V-shaped frame having a recess at the corner for limiting the end of the drill away from the drill bit. By arranging the bearing frame 20 to be a V-shaped frame, the drilling machine is structurally and effectively borne and limited, and the drilling machine is safer and more reliable.

In a not shown embodiment of the utility model, the two sides of the carrier 20 are also provided with a flange structure (i.e. a flanging structure), respectively, which is used for stopping the movement of the drilling machine, respectively, and further limiting the freedom of movement of the drilling machine.

As shown in fig. 1, the corners of the V-shaped frame are rotatably provided on the support frame 10. By this arrangement, the rotation of the carriage 20 is made more flexible, the centre of gravity is more stable during rotation, and the play of the drilling machine relative to the V-shaped frame during rotation is reduced.

As shown in fig. 1, the supporting frame 10 includes a horizontal frame 11 and a vertical frame 12 vertically provided on the horizontal frame 11, the horizontal frame 11 is provided on the ground, and one end of the carrying frame 20 is rotatably provided at one end of the horizontal frame 11 away from the vertical frame 12; the positioning assembly 40 selectively secures the other end of the carriage 20 at different positions on the vertical frame 12 such that the carriage 20 is at an angle relative to the ground. By the arrangement, the working reliability of the support frame 10 and the positioning assembly 40 is guaranteed, the structure simplification of the support frame 10 and the positioning assembly 40 is guaranteed, and cost is effectively reduced.

It should be noted that: in one embodiment of the present utility model, the supporting frame 10 and the bearing frame 20 are welded according to a certain position relationship by using the existing steel pipes or steel bars, so as to further reduce the cost.

As shown in fig. 1, the vertical frame 12 has a plurality of positioning holes 121 spaced apart in the gravity direction on both sides thereof, respectively; the positioning assembly 40 includes a positioning rod 41; in a fixed state of the carrier 20, one end of the positioning rod 41 passes through one positioning hole 121 on one side of the vertical frame 12, and the other end of the positioning rod 41 passes through one positioning hole 121 on the other side of the vertical frame 12 to be fixed in the gravity direction, and the other end of the carrier 20 is overlapped on the positioning rod 41 to carry the drilling machine at a certain angle. By providing a plurality of positioning holes 121, it is ensured that the carrier 20 can be reliably fixed at different angles relative to the support frame 10.

Optionally, the carrier 20 has a limiting through hole; the two sides of the vertical frame 12 are respectively provided with a plurality of positioning holes 121 which are arranged at intervals along the gravity direction; the positioning assembly 40 includes a positioning rod 41; in the fixed state of the carrier 20, the positioning rod 41 passes through the limiting through hole, one end of the positioning rod 41 passes through one positioning hole 121 on one side of the vertical frame 12, and the other end of the positioning rod 41 passes through one positioning hole 121 on the other side of the vertical frame 12, so that the carrier 20 is fixed on the support frame 10 at a certain angle. By arranging the limiting through holes, the positioning rod 41 further constrains the rotational freedom degree of the bearing frame 20, the fixing strength of the bearing frame 20 relative to the supporting frame 10 is further ensured, and the safety and the working reliability are improved.

As shown in fig. 1, the vertical frame 12 includes a frame body 122 and a plurality of positioning cylinders 123, the frame body 122 is vertically disposed on the horizontal frame 11, the plurality of positioning cylinders 123 are disposed on two sides of the frame body 122 at intervals along the gravity direction, and the positioning cylinders 123 are internally penetrated to form positioning holes 121. By arranging the positioning cylinders 123, the structure of the vertical frame 12 is simple, the processing and the forming are easy, and the matching of the bearing frame 20 and the vertical frame 12 is reliable.

Noteworthy are: in one embodiment of the present utility model, the positioning cylinders 123 are all formed by cutting the existing steel pipe according to a certain length and are fixed on the frame 122 by welding, so that the cost is further reduced.

As shown in fig. 1, a plurality of positioning cylinders 123 are arranged in groups, one group of positioning cylinders 123 includes two positioning cylinders 123, one positioning cylinder 123 is arranged on one side of the frame 122, and the other positioning cylinder 123 is arranged on the other side of the frame 122, wherein the central axes of the two positioning cylinders 123 in the same group are collinear. This arrangement further ensures that the carrier 20 is angularly fixed relative to the support frame 10 with precision such that in actual use, the particular positions of each set of positioning cylinders 123 can be precisely positioned to precisely position the different fixed angles of the carrier 20 relative to the support frame 10.

Specifically, the fixing assembly 30 includes a fixing band 31, one end of the fixing band 31 is fixedly connected with the carrier 20, the other end of the fixing band 31 is detachably connected with the carrier 20, and the fixing band 31 is matched with the casing of the drilling machine to fix the drilling machine on the carrier 20. By arranging the fixing belt 31, the reliable fixing of the drilling machine on the bearing frame 20 is ensured, the rapid dismounting of the drilling machine on the bearing frame 20 is realized, and the working efficiency is improved.

As shown in fig. 1, the drill stand further includes a handle 50, the handle 50 being disposed on the carriage 20 to assist in adjusting the position of the carriage 20. By providing a handle 50, it is further convenient for a worker to adjust the carrier 20.

It should be noted that: in a specific embodiment of the present utility model, as shown in fig. 1, the installation position of the handle 50 on the carrier 20 and the distance between the carrier 20 and the hinged end of the support frame 10 can be set, so that the carrier 20 forms a labor-saving lever structure, and a worker can operate the carrier 20 to drive the drilling machine to lift through the handle 50 more effort-saving.

In summary, the present utility model provides a drilling machine support, the positioning assembly 40 selectively connects different positions on the bearing frame 20 and the supporting frame 10, so that the bearing frame 20 can be fixed at different angles relative to the supporting frame 10, not only can bear a drilling machine and resist the reverse acting force when the drilling machine drills, but also can effectively adjust the position and angle of the drilling machine, further, the drilling difficulty of a worker in the horizontal direction and other directions of the single-arm jumbolter is obviously reduced, the potential safety hazard is reduced, the manpower is effectively saved, the drilling efficiency is improved, and the requirement of rapid underground construction is effectively met; in addition, the fixing component 30 is arranged, so that the drilling machine can be prevented from swinging greatly in the drilling process, and the safety of workers is guaranteed to the greatest extent; at present, the method is fully used and verified in the actual underground construction process, meets the operation requirements of safety, high yield and high efficiency, and has higher popularization and use values.

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 exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A drill stand, comprising:

a support (10);

a bearing frame (20), wherein one end of the bearing frame (20) is rotatably arranged on the supporting frame (10), and the bearing frame (20) is used for bearing a drilling machine;

-a fixing assembly (30) arranged on the carriage (20) for fixing the drilling machine on the carriage (20);

-a positioning assembly (40), said positioning assembly (40) selectively connecting said carrier (20) and said support frame (10) at different positions to fix the angle of said carrier (20) relative to said support frame (10).

2. The drill stand according to claim 1, characterized in that the carrier (20) is a V-shaped stand having a recess at a corner for limiting the end of the drill remote from the drill bit.

3. A drill stand according to claim 2, characterized in that the corners of the V-shaped frame are rotatably arranged on the support frame (10).

4. The drill stand according to claim 1, characterized in that the support frame (10) comprises a horizontal frame (11) and a vertical frame (12) arranged vertically on the horizontal frame (11), the horizontal frame (11) being arranged on the ground, one end of the carrying frame (20) being rotatably arranged at the end of the horizontal frame (11) remote from the vertical frame (12); the positioning assembly (40) selectively secures the other end of the carrier (20) at different positions on the vertical frame (12) such that the carrier (20) is at an angle relative to the ground.

5. The drill stand according to claim 4, characterized in that the vertical frame (12) has a plurality of positioning holes (121) spaced apart along the direction of gravity on both sides thereof; the positioning assembly (40) comprises a positioning rod (41); when the bearing frame (20) is in a fixed state, one end of the positioning rod (41) passes through one positioning hole (121) on one side of the vertical frame (12), the other end of the positioning rod (41) passes through one positioning hole (121) on the other side of the vertical frame (12) so as to be fixed in the gravity direction, and the other end of the bearing frame (20) is lapped on the positioning rod (41) to bear the drilling machine at a certain angle.

6. The drill stand according to claim 4, characterized in that the carrier (20) has a limiting through hole; the two sides of the vertical frame (12) are respectively provided with a plurality of positioning holes (121) which are arranged at intervals along the gravity direction; the positioning assembly (40) comprises a positioning rod (41); when the bearing frame (20) is in a fixed state, the positioning rod (41) penetrates through the limiting through hole, one end of the positioning rod (41) penetrates through one positioning hole (121) on one side of the vertical frame (12), and the other end of the positioning rod (41) penetrates through one positioning hole (121) on the other side of the vertical frame (12) so as to fix the bearing frame (20) on the supporting frame (10) at a certain angle.

7. The drilling machine support according to claim 4, wherein the vertical frame (12) comprises a frame body (122) and a plurality of positioning cylinders (123), the frame body (122) is vertically arranged on the horizontal frame (11), the positioning cylinders (123) are respectively arranged on two sides of the frame body (122) at intervals along the gravity direction, and the positioning cylinders (123) are internally communicated to form positioning holes (121).

8. The drill stand according to claim 7, characterized in that a plurality of positioning cylinders (123) are arranged in groups, one group of positioning cylinders (123) comprising two positioning cylinders (123), one positioning cylinder (123) being arranged on one side of the frame body (122) and the other positioning cylinder (123) being arranged on the other side of the frame body (122), wherein the central axes of two positioning cylinders (123) in the same group are collinear.

9. The drill stand according to claim 1, characterized in that the fixing assembly (30) comprises a fixing strap (31), one end of the fixing strap (31) is fixedly connected with the bearing frame (20), the other end of the fixing strap (31) is detachably connected with the bearing frame (20), and the fixing strap (31) is matched with the casing of the drill to fix the drill on the bearing frame (20).

10. The drill stand according to claim 1, characterized in that the drill stand further comprises a handle (50), which handle (50) is arranged on the carrier (20) to assist in adjusting the position of the carrier (20).