Split type micro pile drilling machine

Abstract

The utility model belongs to the technical field of drilling machines, and particularly relates to a split type micro-pile drilling machine which comprises a drilling mechanism, a drilling mechanism and a control mechanism. The power mechanism provides power for the drilling mechanism; the base is used for mounting the drilling mechanism and the power mechanism; the adjusting mechanism comprises connecting bases, threaded rods, rectangular rods and rubber pads, the connecting bases are arranged at the four corners of the bottom end of the base correspondingly, the threaded rods are rotationally connected to the bottoms of the connecting bases and are in threaded connection with the rectangular rods, the rubber pads are fixedly connected to the bottom ends of the rectangular rods, and the threaded rods rotate to drive the rectangular rods to move; wherein the adjusting mechanism is arranged below the base, the rectangular rod can be driven to move by rotating the threaded rod, and then the height of the rubber pad is adjusted, so that when the drilling machine works on different terrains or uneven grounds, the stability of the base and the balance of the drilling machine can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling machines, and in particular relates to a split type micro pile drilling machine. Background Art

[0002] Micro pile drilling rig is a kind of mechanical equipment specially used for small pile foundation construction. This kind of drilling rig has the characteristics of easy operation, strong flexibility and high construction efficiency, and is particularly suitable for construction sites with small space and complex working environment. Micro pile drilling rigs are widely used in construction engineering, bridge engineering, geological exploration and other fields. The main working principle of micro pile drilling rig is to drill into the soil or rock formation by rotating the drill bit and applying pressure to form the required pile hole. During the drilling process, the rotation speed and feed speed of the drill bit can be adjusted as needed to adapt to different formation conditions. At the same time, the micro pile drilling rig is also equipped with a variety of auxiliary equipment, such as grouting system, grab bucket, etc., to meet different construction needs. Compared with traditional large drilling rigs, micro pile drilling rigs have lower costs and higher economic benefits. It can not only reduce construction land occupation and environmental pollution, but also improve construction quality and efficiency. In addition, the micro pile drilling rig also has strong adaptability and can operate under different geological conditions to meet various engineering needs.

[0003] The invention with application number CN201210422688.3 discloses a light multifunctional drilling rig, including a base assembly, a support assembly, a feed lifting assembly, a sleeve assembly, and a drilling assembly, wherein the support assembly is fixed on the base assembly; the feed lifting assembly is fixed on the top of the support assembly; the sleeve assembly is sleeved on the support assembly and connected to the feed lifting assembly, and can slide up and down along the support assembly; the drilling assembly is fixed on the sleeve assembly, and the drilling rig has a simple structure, light weight, and a total weight of only 76kg; a modular design is adopted, and the weight of a single module does not exceed 40kg, which can be quickly loaded and unloaded, easy to carry, and a single module can be carried by a single person; the power head can achieve three gears of speed and torque output, thereby realizing a variety of different drilling processes. Existing micro pile drilling rigs are prone to shaking during operation, which can easily affect the drilling work. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems and provide a split micro-pile drilling rig, which is used to keep the drilling rig stable when working on uneven ground.

[0005] In view of this, the utility model provides a detachable micro-pile drilling rig, comprising: a drilling mechanism, the drilling mechanism comprising a drill rod and a drill bit; a power mechanism, the power mechanism providing power for the drilling mechanism; a base, the base being used to install the drilling mechanism and the power mechanism; and also comprising: an adjusting mechanism, the adjusting mechanism comprising a connecting seat, a threaded rod, a rectangular rod and a rubber pad, a plurality of the connecting seats being respectively arranged at the four corners of the bottom end of the base, the threaded rod being rotatably connected to the bottom of the connecting seat, the threaded rod being threadedly connected to the rectangular rod, the rubber pad being fixedly connected to the bottom end of the rectangular rod, and the threaded rod rotating to drive the rectangular rod to move; wherein, the adjusting mechanism is arranged below the base.

[0006] In this technical solution, the rectangular rod can be driven to move by rotating the threaded rod, thereby adjusting the height of the rubber pad, so that when the drilling rig works on different terrains or uneven ground, the stability of the base and the balance of the drilling rig can be ensured, thereby improving the operating efficiency and safety of the drilling rig.

[0007] In the above technical solution, further, the adjustment mechanism also includes: a handle, which is fixedly connected to the outer wall of the threaded rod; a base plate, which is horizontally arranged below the base; a sleeve, which is rotatably connected to the threaded rod and fixedly connected to the base plate; a moving wheel, wherein several of the moving wheels are respectively arranged at the four corners of the bottom end of the base plate; wherein the rectangular rod is slidably connected to the sleeve.

[0008] In the above technical solution, further, the drill rod and the drill bit are connected via a mounting mechanism.

[0009] In the above technical scheme, further, the mounting mechanism includes: a mounting groove, which is opened at the bottom of the drill rod; a connecting groove, a plurality of the connecting grooves are evenly opened on the side wall of the mounting groove, and the inner side of the connecting groove is provided with an inclined surface; a mounting block, a plurality of the mounting blocks are fixedly connected to the peripheral side of the top of the drill bit, and the mounting block is slidably connected in the connecting groove; a clamping rod, the clamping rod is slidably connected to the lower end of the mounting block, and a spring is provided inside the mounting block and at the position of the upper end of the clamping rod; a clamping groove, which is opened in the side wall of the drill rod, and the position of the clamping groove corresponds to that of the clamping rod; a slide groove, a plurality of slide grooves are respectively arranged on the outer side wall of the drill rod; an L-shaped rod, one end of the L-shaped rod is slidably connected in the clamping groove, and the other end of the L-shaped rod is slidably connected in the slide groove.

[0010] In the above technical solution, further, a knob is rotatably connected to the outer wall of the drill rod above the slide groove, and the knob is fixedly connected to a limit block.

[0011] The beneficial effects of the utility model are:

[0012] 1. By rotating the threaded rod, the rectangular rod can be driven to move, and then the height of the rubber pad can be adjusted, so that when the drilling rig works on different terrains or uneven ground, the stability of the base and the balance of the drilling rig can be ensured, thereby improving the operating efficiency and safety of the drilling rig.

[0013] 2. The mobile wheels make it more convenient to move and transfer the drilling rig to other work locations. When the drilling rig needs to be fixed, it can be stably supported by the adjustment mechanism. When it needs to be moved, the rubber pad can be retracted and the mobile wheels can be used to easily move it.

[0014] 3. When the drill bit needs to be removed, move the L-shaped rod to make the clamping rod leave the clamping slot, and then turn the drill bit downward to make the mounting block leave the connecting slot, thereby realizing the rapid installation and disassembly between the drill rod and the drill bit and improving the work efficiency.

[0015] 4. After the drill rod and drill bit are installed, turn the knob to allow the limit block to restrict the L-shaped rod to prevent the L-shaped rod from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the L-shaped rod of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the connecting groove of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the knob of the utility model.

[0022] The symbols in the figure are:

[0023] 1-base, 2-drilling mechanism, 21-drill rod, 22-drill bit, 3-power mechanism, 4-adjustment mechanism, 41-connecting seat, 42-threaded rod, 43-rectangular rod, 44-rubber pad, 45-handle, 46-bottom plate, 47-sleeve, 48-moving wheel, 5-installation mechanism, 51-installation groove, 52-connecting groove, 53-inclined surface, 54-installation block, 55-clamp rod, 56-spring, 57-clamp groove, 58-slide groove, 59-L-shaped rod, 6-knob, 7-limit block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] Embodiment 1:

[0027] The embodiment of the present application provides a detachable micro-pile drilling rig, including: a drilling mechanism 2, the drilling mechanism 2 includes a drill rod 21 and a drill bit 22; a power mechanism 3, the power mechanism 3 provides power for the drilling mechanism 2; a base 1, the base 1 is used to install the drilling mechanism 2 and the power mechanism 3; and also includes: an adjusting mechanism 4, the adjusting mechanism 4 includes a connecting seat 41, a threaded rod 42, a rectangular rod 43 and a rubber pad 44, a plurality of connecting seats 41 are respectively arranged at the four corners of the bottom end of the base 1, the threaded rod 42 is rotatably connected to the bottom of the connecting seat 41, the threaded rod 42 is threadedly connected to the rectangular rod 43, the rubber pad 44 is fixedly connected to the bottom end of the rectangular rod 43, and the threaded rod 42 rotates to drive the rectangular rod 43 to move; wherein, the adjusting mechanism 4 is arranged below the base 1.

[0028] In this embodiment, refer to Figure 1 and Figure 2 As shown, the rectangular rod 43 can be driven to move by rotating the threaded rod 42, thereby adjusting the height of the rubber pad 44, so that when the drilling rig works on different terrains or uneven ground, the stability of the base 1 and the balance of the drilling rig can be ensured, thereby improving the operating efficiency and safety of the drilling rig.

[0029] Embodiment 2:

[0030] This embodiment provides a split micro-pile drilling rig, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the adjustment mechanism 4 also includes:

[0031] A handle 45, the handle 45 is fixedly connected to the outer wall of the threaded rod 42;

[0032] A bottom plate 46, the bottom plate 46 is horizontally arranged below the base 1;

[0033] A sleeve 47, the sleeve 47 is rotatably connected to the threaded rod 42, and the sleeve 47 is fixedly connected to the base plate 46;

[0034] Moving wheels 48, a plurality of moving wheels 48 are respectively arranged at the four corners of the bottom end of the bottom plate 46;

[0035] The rectangular rod 43 is slidably connected to the sleeve 47 .

[0036] In this embodiment, refer to Figure 1 and Figure 2 As shown, the movable wheels 48 make it more convenient to move the drilling rig and transfer the work location. When the drilling rig needs to be fixed for work, it can be stably supported by the adjustment mechanism 4. When it needs to be moved, the rubber pad 44 can be retracted and the movable wheels 48 can be used to easily move it.

[0037] Embodiment 3:

[0038] This embodiment provides a split micro-pile drilling rig, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the drill rod 21 and the drill bit 22 are connected by a mounting mechanism 5, and the mounting mechanism 5 includes:

[0039] A mounting groove 51, which is provided at the bottom of the drill rod 21;

[0040] Connecting grooves 52, a plurality of connecting grooves 52 are evenly arranged on the side wall of the mounting groove 51, and an inclined surface 53 is arranged on the inner side of the connecting grooves 52;

[0041] A mounting block 54, wherein a plurality of mounting blocks 54 are fixedly connected to the peripheral side of the top of the drill bit 22, and the mounting blocks 54 are slidably connected in the connecting groove 52;

[0042] A clamping rod 55, the clamping rod 55 is slidably connected to the lower end of the mounting block 54, and a spring 56 is provided inside the mounting block 54 and at a position located at the upper end of the clamping rod 55;

[0043] A clamping groove 57, which is provided in the side wall of the drill rod 21, and the position of the clamping groove 57 corresponds to that of the clamping rod 55;

[0044] A plurality of slide grooves 58 are respectively arranged on the outer side wall of the drill rod 21;

[0045] An L-shaped rod 59 , one end of which is slidably connected in the clamping groove 57 , and the other end of which is slidably connected in the sliding groove 58 .

[0046] In this embodiment, refer to Figure 1 , Figure 3 and Figure 4 As shown, when the drill bit 22 needs to be removed, the L-shaped rod 59 is moved to make the clamping rod 55 leave the clamping groove 57, and then the drill bit 22 is rotated downward to make the mounting block 54 leave the connecting groove 52, thereby realizing rapid installation and disassembly between the drill rod 21 and the drill bit 22 and improving work efficiency.

[0047] Embodiment 4:

[0048] This embodiment provides a split micro-pile drilling rig, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a knob 6 is rotatably connected to the outer wall of the drill rod 21 above the slide groove 58, and the knob 6 is fixedly connected to the limit block 7.

[0049] In this embodiment, refer to Figure 3 and Figure 5 As shown, after the drill rod 21 and the drill bit 22 are installed, the knob 6 is turned to allow the limit block 7 to limit the L-shaped rod 59 to prevent the L-shaped rod 59 from moving.

[0050] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A split micro pile drilling rig, comprising: A drilling mechanism (2), the drilling mechanism (2) comprising a drill rod (21) and a drill bit (22); A power mechanism (3), wherein the power mechanism (3) provides power for the drilling mechanism (2); A base (1), wherein the base (1) is used to install a drilling mechanism (2) and a power mechanism (3); It is characterized by further comprising: An adjusting mechanism (4), the adjusting mechanism (4) comprising a connecting seat (41), a threaded rod (42), a rectangular rod (43) and a rubber pad (44), a plurality of the connecting seats (41) being respectively arranged at four corners of the bottom end of the base (1), the threaded rod (42) being rotatably connected to the bottom of the connecting seat (41), the threaded rod (42) being threadedly connected to the rectangular rod (43), the rubber pad (44) being fixedly connected to the bottom end of the rectangular rod (43), and the threaded rod (42) being rotated to drive the rectangular rod (43) to move; Wherein, the adjustment mechanism (4) is arranged below the base (1).

2. A split micro pile drilling rig according to claim 1, characterized in that: The regulating mechanism (4) further comprises: A handle (45), wherein the handle (45) is fixedly connected to the outer wall of the threaded rod (42); A bottom plate (46), the bottom plate (46) being horizontally arranged below the base (1); A sleeve (47), wherein the sleeve (47) is rotatably connected to the threaded rod (42), and the sleeve (47) is fixedly connected to the base plate (46); Moving wheels (48), wherein a plurality of the moving wheels (48) are respectively arranged at four corners of the bottom end of the bottom plate (46); Wherein, the rectangular rod (43) is slidably connected to the sleeve (47).

3. The split micro pile drilling rig according to claim 1, characterized in that: The drill rod (21) and the drill bit (22) are connected via a mounting mechanism (5).

4. A split micro pile drilling rig according to claim 3, characterized in that: The mounting mechanism (5) comprises: A mounting groove (51), wherein the mounting groove (51) is provided at the bottom of the drill rod (21); A connecting groove (52), wherein a plurality of the connecting grooves (52) are evenly arranged on the side wall of the mounting groove (51), and an inclined surface (53) is arranged on the inner side of the connecting groove (52); A mounting block (54), wherein a plurality of the mounting blocks (54) are fixedly connected to the peripheral side of the top of the drill bit (22), and the mounting blocks (54) are slidably connected in the connecting groove (52); A clamping rod (55), the clamping rod (55) being slidably connected to the lower end of the mounting block (54), and a spring (56) being provided inside the mounting block (54) and at a position located at the upper end of the clamping rod (55); A clamping groove (57), wherein the clamping groove (57) is provided in a side wall of the drill rod (21), and the position of the clamping groove (57) corresponds to that of the clamping rod (55); A plurality of slide grooves (58) are respectively arranged on the outer side wall of the drill rod (21); An L-shaped rod (59), one end of which is slidably connected in the clamping groove (57), and the other end of which is slidably connected in the sliding groove (58).

5. A split type micro pile drilling rig according to claim 4, characterized in that: A knob (6) is rotatably connected to the outer wall of the drill rod (21) above the slide groove (58), and the knob (6) is fixedly connected to a limit block (7).

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