Auxiliary supporting mechanism and drilling machine

Abstract

The utility model relates to the technical field of drilling, in particular to an auxiliary supporting mechanism and a drilling machine, which comprises a bearing component, a supporting component, a driving component and a driving component, and the bearing component comprises a U-shaped rack and a fixed supporting block arranged on the U-shaped rack; the supporting part comprises a first adjusting piece arranged on the fixed supporting block, a first supporting piece arranged on the first adjusting piece, a second supporting piece arranged on the U-shaped rack, a second adjusting piece arranged on the U-shaped rack and a third supporting piece arranged on the second adjusting piece; triangular supporting can be formed, the supporting stability is improved, auxiliary guide supporting of a drill rod on a drilling machine body is achieved, swing of the drill rod on the drilling machine body is reduced, hole inclination is prevented, mechanical vibration generated during drilling of the drilling machine body can be absorbed and buffered, the buffering and damping effects are provided, and the influence of the mechanical vibration is reduced.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, and in particular to an auxiliary support mechanism and a drilling machine. Background Technology

[0002] Anchor-sprayed support technology involves drilling holes in the slope or wall of a foundation pit using an electric down-the-hole drill rig, installing anchor bolts, applying prestress, and simultaneously spraying a layer of concrete onto the surface of the foundation pit to form an integrated support structure. In existing technologies, electric down-the-hole drill rigs use compressed air as a power source. Compressed air is delivered to the key components of the drill rig through a specific system to drive its operation. However, during drilling, the mechanical vibration generated by the electric down-the-hole drill rig can easily cause the drill rod to swing. Furthermore, without guide support, the drill rod is easily affected by impact vibration and centrifugal force, which can lead to hole deviation (especially in soft or broken strata). After deviation, repeated adjustments or even re-drilling are required, increasing time and costs. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above or prior art, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an auxiliary support mechanism and a drilling rig.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: It includes a load-bearing component, the load-bearing component comprising a U-shaped frame and a fixed support block disposed on the U-shaped frame; and a support component, the support component comprising a first adjusting member disposed on the fixed support block, a first support member disposed on the first adjusting member, a second support member disposed on the U-shaped frame, a second adjusting member disposed on the U-shaped frame, and a third support member disposed on the second adjusting member.

[0007] As a preferred embodiment of the auxiliary support mechanism of this utility model, the first adjusting member includes an adjusting column disposed on a fixed support block, an adjusting rod disposed on the adjusting column, a first threaded groove disposed on the adjusting rod, a first screw disposed in the first threaded groove, and a connecting column disposed on the first screw; wherein the first screw is threadedly connected to the first threaded groove.

[0008] In a preferred embodiment of the auxiliary support mechanism of this utility model, the first support member includes a first support rod disposed on a connecting column and a plug disposed on the first support rod; wherein the first support rod is rotatably connected to the connecting column.

[0009] In a preferred embodiment of the auxiliary support mechanism of this utility model, the second support member includes a support block disposed on a U-shaped frame, a fixed column disposed on the support block, a rotating rod disposed on the fixed column, and a second support rod disposed on the rotating rod; wherein the rotating rod is rotatably connected to the fixed column.

[0010] As a preferred embodiment of the auxiliary support mechanism of this utility model, the second adjusting member includes a fixed rod disposed on a U-shaped frame, a third threaded groove disposed on the fixed rod, a second screw disposed in the third threaded groove, and a connecting block disposed on the second screw; wherein the second screw is threadedly connected to the third threaded groove.

[0011] As a preferred embodiment of the auxiliary support mechanism of this utility model, the third support member includes a fixing block disposed on the connecting block and foot nails disposed on the fixing block; wherein the connecting block and the fixing block are fixedly connected.

[0012] As a preferred embodiment of the auxiliary support mechanism of this utility model, it further includes a fixing member disposed on the first support rod and the second support rod, the fixing member including a fixing groove disposed on the first support rod and the second support rod, and a pin disposed in the fixing groove; wherein the first support rod and the second support rod are fixedly connected through the fixing groove and the slot.

[0013] As a preferred embodiment of the auxiliary support mechanism of this utility model, it further includes a stabilizing member disposed on the first support rod, the stabilizing member including a second threaded groove disposed on the first support rod, a foot pad disposed on the second threaded groove, and a pad disposed on the foot pad; wherein the foot pad and the pad are rotatably connected.

[0014] The auxiliary support mechanism of this utility model has the following advantages: By setting up a bearing component and a support component, this utility model can adapt to the drilling angle during drilling and form a triangular support between the U-shaped frame, the first adjusting component, the first support component and the second support rod, thereby increasing the support stability, effectively reducing the swing of the drill rod on the main body of the drilling machine, preventing the hole from tilting, and effectively avoiding the increase in time and cost caused by re-drilling.

[0015] This utility model also provides the following technical solution: a drilling rig, and a drilling component, the drilling component including a base and a hydraulic cylinder mounted on a U-shaped frame, a drilling rig body mounted on the base, a connecting plate mounted on the hydraulic cylinder, and a connecting member mounted on the base.

[0016] In a preferred embodiment of the drilling rig of this utility model, the connecting component includes a seat sleeve disposed on the base, a through groove disposed on the seat sleeve, and a rubber ring disposed in the through groove; wherein the seat sleeve is fixedly connected to the base.

[0017] The beneficial effects of this utility model drilling rig are as follows: by setting up drilling components, auxiliary guiding support is provided for the drill rod on the main body of the drilling rig, avoiding swaying and further preventing hole deviation. It can also absorb and buffer the mechanical vibration generated when the main body of the drilling rig is drilling, providing buffering and shock absorption effects and reducing the impact of mechanical vibration. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 A schematic diagram of the auxiliary support mechanism and drilling rig.

[0020] Figure 2 A sectional view used for auxiliary support mechanisms and drilling rigs.

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0022] Figure 4 A schematic diagram of the auxiliary support mechanism and drilling rig. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example 1

[0027] Reference Figure 1 This is the first embodiment of the present invention. This embodiment provides an auxiliary support mechanism and a drilling rig, which includes: a bearing component 1, which includes a U-shaped frame 11 and a fixed support block 12 disposed on the U-shaped frame 11; and a support component 2, which includes a first adjusting member 21 disposed on the fixed support block 12, a first support member 22 disposed on the first adjusting member 21, a second support member 23 disposed on the U-shaped frame 11, a second adjusting member 24 disposed on the U-shaped frame 11, and a third support member 25 disposed on the second adjusting member 24.

[0028] Specifically, there are two fixed support blocks 12, which are arranged symmetrically. There are also two second support members 23, which are arranged symmetrically. The U-shaped bracket is stably fixed to the ground by the first support member 22 and the second support member 23. The U-shaped bracket can be adjusted to use the angle by the first adjusting member 21 and the first support member 22 to adapt to different drilling angles and improve its applicability.

[0029] Example 2

[0030] Reference Figures 1-2 This is the first embodiment of the present utility model. Unlike the previous embodiment, this embodiment provides a drilling rig that can achieve the effect of auxiliary guiding and supporting the drill rod on the main body 33 of the drilling rig. It includes a drilling component 3, which includes a base 31 and a hydraulic cylinder 32 set on the U-shaped frame 11, a main body 33 of the drilling rig set on the base 31, a connecting plate 34 set on the hydraulic cylinder 32, and a connecting piece 35 set on the base 31.

[0031] Specifically, the base 31 is slidably connected to the U-shaped frame 11, the hydraulic cylinder 32 is fixedly connected to the U-shaped frame 11, the drilling rig body 33 is fixedly installed on the base 31, the drilling rig body 33 is an electric down-the-hole drill (ZGD-70), the connecting plate 34 is fixedly connected to the base 31, the connecting plate 34 is slidably connected to the U-shaped frame 11, the hydraulic cylinder 32 drives the connecting plate 34 and the base 31 to move, so that the drilling rig body 33 moves linearly.

[0032] Furthermore, the connector 35 includes a seat sleeve 351 disposed on the base 31, a through groove 352 disposed on the seat sleeve 351, and a rubber ring 353 disposed in the through groove 352; wherein the seat sleeve 351 is fixedly connected to the base 31.

[0033] Specifically, the seat sleeve 351 is fixedly connected to the base 31. The cooperation between the seat sleeve 351 and the rubber ring 353 can provide auxiliary guiding support for the drill rod on the drill body 33, preventing swaying and hole deviation. The rubber ring 353 contains compressed gas, which absorbs vibration and reduces the impact of mechanical vibration. Figure 2 Two guide rods 111 are fixedly connected to the side wall of the connecting plate 34. One end of the two guide rods 111 is fixedly connected to the same limiting plate 112. The outer wall of the U-shaped frame is provided with two sliding holes 113 that are adapted to the guide rods 111. The guide rods 111 and the sliding holes 113 are slidably connected. Under the action of the guide rods 111 and the sliding holes 113, the auxiliary base 31 moves linearly, thereby improving the drilling accuracy of the drilling rig body 33.

[0034] When in use, as the drill rod of the drill body 33 rotates, the hydraulic cylinder 32 drives the connecting plate 34 and the base 31 to move, causing the drill body 33 to move linearly. The mechanical vibration generated during drilling is buffered by the compressed air inside the rubber ring 353, providing a buffering and shock absorption effect and reducing the impact of mechanical vibration. At the same time, the cooperation between the seat sleeve 351 and the rubber ring 353 can provide auxiliary guidance and support for the drill rod on the drill body 33, preventing swaying and preventing hole deviation.

[0035] Example 3

[0036] Reference Figures 1-4 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides an auxiliary support mechanism, which includes a first adjusting member 21 comprising an adjusting column 211 disposed on a fixed support block 12, an adjusting rod 212 disposed on the adjusting column 211, a first threaded groove 213 disposed on the adjusting rod 212, a first screw 214 disposed in the first threaded groove 213, and a connecting column 215 disposed on the first screw 214; wherein the first screw 214 is threadedly connected to the first threaded groove 213.

[0037] Specifically, the adjusting column 211 is rotatably connected to the fixed support block 12, the adjusting rod 212 is fixedly connected to the adjusting column 211, the connecting column 215 is fixedly connected to the first screw 214, and the outer surface of the connecting column 215 is provided with anti-slip texture, so that personnel can drive the first screw 214 to rotate through the connecting column 215 to realize the position adjustment of the connecting column 215.

[0038] Furthermore, the first support member 22 includes a first support rod 221 disposed on the connecting column 215, and a plug 222 disposed on the first support rod 221; wherein the first support rod 221 is rotatably connected to the connecting column 215; the second support member 23 includes a support block 231 disposed on the U-shaped frame 11, a fixed column 232 disposed on the support block 231, a rotating rod 233 disposed on the fixed column 232, and a second support rod 234 disposed on the rotating rod 233; wherein the rotating rod 233 is rotatably connected to the fixed column 232.

[0039] Specifically, the rotation of the connecting column 215 will not affect the first support rod 221. The first support rod 221 is fixedly connected to the plug 222. The support block 231 is fixedly connected to the U-shaped frame 11. The fixed column 232 is fixedly connected to the support block 231. The rotating rod 233 is rotatably connected to the fixed column 232. The second support rod 234 is fixedly connected to the rotating rod 233.

[0040] Furthermore, it also includes a fixing member 26 disposed on the first support rod 221 and the second support rod 234. The fixing member 26 includes a fixing groove 261 disposed on the first support rod 221 and the second support rod 234, and a pin 262 disposed in the fixing groove 261. The first support rod 221 and the second support rod 234 are fixedly connected through the fixing groove 261 and the slot.

[0041] Specifically, multiple fixing slots 261 are provided, and the multiple fixing slots 261 are equidistantly distributed. The fixing slots 261 can be threaded slots, and the pins 262 can be bolts, depending on the actual situation. The U-shaped frame, the first adjusting member 21, the first supporting member 22 and the second supporting rod 234 can form a triangular support through the fixing slots 261 and the pins 262.

[0042] Furthermore, the second adjusting member 24 includes a fixing rod 241 disposed on the U-shaped frame 11, a third threaded groove 242 disposed on the fixing rod 241, a second screw 243 disposed in the third threaded groove 242, and a connecting block 244 disposed on the second screw 243; wherein the second screw 243 is threadedly connected to the third threaded groove 242; the third supporting member 25 includes a fixing block 251 disposed on the connecting block 244, and a foot nail 252 disposed on the fixing block 251; wherein the connecting block 244 is fixedly connected to the fixing block 251.

[0043] Specifically, there are two fixing rods 241, which are symmetrically arranged. The connecting block 244 is fixedly connected to the second screw 243, and the foot nail 252 is fixedly connected to the fixing block 251. The outer surface of the connecting block 244 is provided with anti-slip texture, so that the personnel can drive the second screw 243 to rotate through the connecting block 244 to realize the position adjustment of the connecting block 244. The foot nail 252 is fixedly connected to the fixing block 251 to realize the length adjustment, so that the foot nail 252 can penetrate into the soil to increase stability.

[0044] In use, first, stand the entire device upright, disengage the pin 262 from the fixing slot 261, and release the position fixation between the first support rod 221 and the second support rod 234. Then, move the first support rod 221 so that it drives the first adjusting member 21 to unfold to a suitable angle around the adjusting column 211 as the center. At the same time, rotate the connecting column 215 so that the first screw 214, under the action of the first threaded groove 213, drives the connecting column 215 and the first support rod 221 downward, thereby adjusting the length of the first support rod 221 according to the actual situation. Then, rotate the connecting block 244 so that the second screw 243, under the action of the third threaded groove 242, drives the connecting block 244, the fixing block 251, and the foot nail 252 downward, thereby adjusting the length of the fixing block 251 according to the actual situation. Finally, move the foot nail... Insert plug 252 and plug 222 into the ground to securely place the device on the ground. Move the second support rod 234 to make it rotate the rotating rod 233 around the fixed column 232, so that the second support rod 234 aligns with the fixing groove 261 on the first support rod 221. Then insert the pin 262 into the fixing groove 261 to fix the first support rod 221 and the second support rod 234. This forms a triangular support between the U-shaped frame, the first adjusting component 21, the first support component 22, and the second support rod 234, increasing stability. This effectively allows the drill body 33 to not only adapt to the drilling angle during drilling but also to have sufficient stability, playing a stabilizing guiding role. It effectively reduces the swing of the drill rod on the drill body 33, prevents the hole from tilting, and effectively avoids the need for re-drilling, which increases time and cost.

[0045] Example 4

[0046] Reference Figures 1-4 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides an auxiliary support mechanism, which includes a stabilizing member 27 disposed on the first support rod 221. The stabilizing member 27 includes a second threaded groove 271 disposed on the first support rod 221, a foot pad 272 disposed on the second threaded groove 271, and a pad plate 273 disposed on the foot pad 272; wherein the foot pad 272 and the pad plate 273 are rotatably connected.

[0047] Specifically, the foot pad 272 is threadedly connected to the first support rod 221 through a threaded groove, and the two foot pads 272 are rotatably connected to the pad plate 273, while the pad plate 273 is slidably connected to the first support rod 221.

[0048] In use, in conjunction with Embodiment 3, after the plug 222 and foot nail 252 are inserted into the ground, the two foot pads 272 are rotated, so that the foot pads 272, under the action of the second threaded groove 271, drive the pad plate 273 to adhere to the soil on the ground, increasing the force-bearing area of ​​the first support rod 221 when supporting, and improving the support stability.

[0049] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0050] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0051] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An auxiliary support mechanism, characterized by: Comprising, The bearing part (1) comprises a U-shaped frame (11), a fixed support block (12) arranged on the U-shaped frame (11); The support part (2) comprises a first adjusting part (21) arranged on the fixed support block (12), a first support part (22) arranged on the first adjusting part (21), a second support part (23) arranged on the U-shaped frame (11), a second adjusting part (24) arranged on the U-shaped frame (11), and a third support part (25) arranged on the second adjusting part (24).

2. The auxiliary support mechanism of claim 1, wherein: The first adjusting part (21) comprises an adjusting column (211) arranged on the fixed support block (12), an adjusting rod (212) arranged on the adjusting column (211), a first threaded groove (213) arranged on the adjusting rod (212), a first screw rod (214) arranged in the first threaded groove (213), and a connecting column (215) arranged on the first screw rod (214); The first screw rod (214) is threadedly connected with the first threaded groove (213).

3. The supplemental support mechanism of claim 2, wherein: The first support part (22) comprises a first support rod (221) arranged on the connecting column (215) and a plug (222) arranged on the first support rod (221); The first support rod (221) is rotationally connected with the connecting column (215).

4. The auxiliary support mechanism of claim 3, wherein: The second support part (23) comprises a support block (231) arranged on the U-shaped frame (11), a fixed column (232) arranged on the support block (231), a rotating rod (233) arranged on the fixed column (232), and a second support rod (234) arranged on the rotating rod (233); The rotating rod (233) is rotationally connected with the fixed column (232).

5. The supplemental support mechanism of claim 4, wherein: The second adjusting part (24) comprises a fixed rod (241) arranged on the U-shaped frame (11), a third threaded groove (242) arranged on the fixed rod (241), a second screw rod (243) arranged in the third threaded groove (242), and a connecting block (244) arranged on the second screw rod (243); The second screw rod (243) is threadedly connected with the third threaded groove (242).

6. The supplemental support mechanism of claim 5, wherein: The third support part (25) comprises a fixed block (251) arranged on the connecting block (244) and a foot nail (252) arranged on the fixed block (251); The connecting block (244) is fixedly connected with the fixed block (251).

7. The supplemental support mechanism of claim 6, wherein: Further comprising a fixing part (26) arranged on the first support rod (221) and the second support rod (234), the fixing part (26) comprising a fixing groove (261) arranged on the first support rod (221) and the second support rod (234), and a bolt (262) arranged in the fixing groove (261); The first support rod (221) and the second support rod (234) are fixedly connected through the fixing groove (261) and the bolt.

8. The supplemental support mechanism of claim 7, wherein: Further comprising a stabilizing piece (27) disposed on the first support rod (221), the stabilizing piece (27) comprising a second threaded groove (271) disposed on the first support rod (221), a foot pad (272) disposed on the second threaded groove (271), and a pad plate (273) disposed on the foot pad (272). The foot pad (272) and the pad plate (273) are rotationally connected.

9. A rig characterised in that: The auxiliary support mechanism comprises the auxiliary support mechanism according to any one of claims 1-7, and The drilling component (3) comprises a machine base (31) and an oil cylinder (32) disposed on the U-shaped frame (11), a drilling machine body (33) disposed on the machine base (31), a connecting plate (34) disposed on the oil cylinder (32), and a connecting piece (35) disposed on the machine base (31).

10. The rig of claim 9, wherein: The connecting piece (35) comprises a seat sleeve (351) disposed on the machine base (31), a through groove (352) disposed on the seat sleeve (351), and a rubber ring (353) disposed in the through groove (352). The seat sleeve (351) is fixedly connected with the machine base (31).

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