Angle adjusting device of rock-fill layer lead hole advanced drilling machine

Abstract

The utility model relates to the technical field of advanced drilling machines, in particular to an angle adjusting device of a rock-fill layer lead hole advanced drilling machine, which comprises two support plates, a fixing frame movably mounted between the two support plates, a drilling machine body fixedly mounted on the fixing frame, and an adjusting mechanism arranged on the fixing frame. The adjusting mechanism comprises a plurality of fixing frames fixedly installed on the fixing frame, and a motor is fixedly installed at one end of each fixing frame. Through the arrangement of the adjusting mechanism, the angle of the drilling machine body can be stably and quickly adjusted, the motor in the inclined direction is started to drive the screw rod to rotate during adjustment, the screw rod rotates to drive the sliding rail to move through the moving block, and the drilling machine body can be conveniently adjusted. And when the sliding rail moves, the top of the fixing frame is pulled through the sliding plate and the connecting shaft, so that the fixing frame is inclined on the basis that the fixing frame is movably connected with the supporting plate, the angle adjusting requirement is met, operation is rapid and stable, and use is convenient.

Description

Technical Field

[0001] The utility model relates to an angle adjustment device for a drilling machine, in particular to an angle adjustment device for a rock filling layer lead hole advance drilling machine, belonging to the technical field of advance drilling machines. Background Art

[0002] Advance drilling belongs to construction investigation. When the foundation piles are dug to the bearing layer, exploratory drilling investigation is carried out to find out whether there are weak interlayers, voids and other adverse geological effects within a range of not less than meters under the bearing layer of the foundation piles. It is mainly aimed at foundation piles in karst areas. Before the piles are built, the drilling method is used to check the bedrock conditions at the bottom of the piles. Basically, one pile has one hole and large piles have multiple holes. It is usually carried out after the pile design drawings are out, the piles are dug into place, and before pouring concrete. Generally, the strata can be surveyed at selected points, and it is best to survey each pile in karst areas.

[0003] The advance drilling rig for leading holes in rock-filled layers is usually used for vertical drilling, while the angle needs to be adjusted during inclined drilling. However, the adjustment device of the existing advance drilling rig is relatively complicated, and the advance drilling rig cannot be adjusted stably and quickly, which reduces the efficiency of the adjustment and use of the advance drilling rig.

[0004] Therefore, it is urgent to improve to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an angle adjustment device for a rock-filling layer lead-hole advance drilling rig. Through the setting of the adjustment mechanism, the angle of the drilling rig body can be adjusted stably and quickly. During the adjustment, the motor in the tilting direction is started to drive the screw to rotate, so that the rotation of the screw drives the slide rail to move through the moving block. When the slide rail moves, the top of the fixed frame is pulled through the slide plate and the connecting shaft, so that the fixed frame and the support plate are flexibly connected to make it skewed so as to meet the angle adjustment requirements. The operation is fast and stable, and it is easy to use.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] An angle adjustment device for a rock-filling layer hole-leading advance drilling rig comprises two support plates, a fixing frame is movably mounted between the two support plates, a drilling rig body is fixedly mounted on the fixing frame, an adjustment mechanism is arranged on the fixing frame, the adjustment mechanism comprises a plurality of fixing frames fixedly mounted on the fixing frames, a motor is fixedly mounted on one end of the fixing frame, a screw connected to the motor is movably mounted inside the fixing frame, a moving block is mounted on the screw, a slide rail is fixedly mounted on the top of the moving block, a slide plate is slidably mounted between the two opposing slide rails, and a connecting shaft connected to the fixing frame is fixedly mounted on one side of the slide plate.

[0008] Preferably, a protective frame fixedly mounted on the fixing frame is sleeved on the outer side of the motor, and a heat dissipation hole is provided on one side of the protective frame.

[0009] Preferably, a plurality of support frames are fixedly mounted on the bottom of the support plate, and movable wheels are movably mounted on the support frames.

[0010] Preferably, a mounting frame is fixedly mounted on one side of the support frame, two support rods are symmetrically arranged on the mounting frame, a clamping plate is mounted on one end of the support rod, a gear fixedly connected to the moving wheel is movably mounted on the support frame, and the clamping plate and the gear are meshed with each other.

[0011] Preferably, the support rod and the mounting frame are threadedly connected, and one end of the support rod is movably connected to the clamping plate.

[0012] Preferably, two push rods are symmetrically fixedly mounted on the other end of the mounting frame, and soft pads are fixedly mounted on the surfaces of the push rods.

[0013] Preferably, a fixing plate is fixedly mounted on the clamping plate, and a limiting telescopic rod connected to the mounting frame is fixedly mounted on one side of the fixing plate.

[0014] The utility model has at least the following beneficial effects:

[0015] By setting the adjustment mechanism, the drilling rig body can be adjusted in angle stably and quickly. During adjustment, the motor in the tilting direction is started to drive the screw to rotate, so that the rotation of the screw drives the slide rail to move through the moving block. When the slide rail moves, the top of the fixed frame is pulled through the slide plate and the connecting shaft, so that the fixed frame and the support plate are skewed on the basis of active connection to achieve the angle adjustment requirement. The operation is fast and stable, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a partial cross-sectional schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the gear structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the card board structure of the utility model.

[0021] In the figure, 1-support plate; 2-fixed frame; 3-drilling rig body; 4-adjusting mechanism; 5-fixed frame; 6-motor; 7-screw; 8-moving block; 9-slide rail; 10-slide plate; 11-connecting shaft; 12-protective frame; 13-heat dissipation hole; 14-support frame; 15-moving wheel; 16-mounting frame; 17-support rod; 18-card; 19-gear; 20-push rod; 21-cushion; 22-fixed plate; 23-limit telescopic rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 4 As shown, this embodiment provides an embodiment of an angle adjustment device for a rock-filling layer hole advance drilling rig.

[0024] An angle adjustment device for a rock-filling layer lead-hole advance drilling rig comprises two support plates 1, a fixed frame 2 is movably installed between the two support plates 1, a drilling rig body 3 is fixedly installed on the fixed frame 2, an adjustment mechanism 4 is arranged on the fixed frame 2, the adjustment mechanism 4 comprises a plurality of fixed frames 5 fixedly installed on the fixed frame 2, a motor 6 is fixedly installed at one end of the fixed frame 5, a screw 7 connected to the motor 6 is movably installed inside the fixed frame 5, a moving block 8 is installed on the screw 7, a slide rail 9 is fixedly installed on the top of the moving block 8, and a slide plate 10 is slidably installed between two opposing slide rails 9 A connecting shaft 11 connected to the fixing frame 2 is fixedly installed on one side of the slide plate 10. Through the setting of the adjusting mechanism 4, the drilling rig body 3 can be stably and quickly adjusted in angle. During adjustment, the motor 6 in the tilting direction is started to drive the screw 7 to rotate, so that the screw 7 rotates and drives the slide rail 9 to move through the moving block 8. When the slide rail 9 moves, the top of the fixing frame 2 is pulled through the slide plate 10 and the connecting shaft 11, so that the fixing frame 2 is skewed on the basis of the active connection with the support plate 1 to achieve the angle adjustment requirement. The operation is fast and stable, and it is easy to use.

[0025] The outer side of the motor 6 is sleeved with a protective frame 12 fixedly mounted on the fixed frame 5, and a heat dissipation hole 13 is opened on one side of the protective frame 12. A plurality of support frames 14 are fixedly mounted on the bottom of the support plate 1, and a moving wheel 15 is movably mounted on the support frame 14. A mounting frame 16 is fixedly mounted on one side of the support frame 14, and two support rods 17 are symmetrically arranged on the mounting frame 16. A clamping plate 18 is installed at one end of the support rod 17, and a gear 19 fixedly connected to the moving wheel 15 is movably mounted on the support frame 14, and the clamping plate 18 and the gear 19 are meshed with each other. By providing the protective frame 12 and the heat dissipation holes 13, the protective frame 12 wraps the motor 6 inside to protect it, and the heat dissipation holes 13 are provided to facilitate heat dissipation of the motor 6. By providing the support frame 14 and the moving wheel 15, the entire device can be conveniently moved. By providing the mounting frame 16, the support rod 17, the card plate 18 and the gear 19, the support rod 17 is pushed to make the card plate 18 engage with the gear 19. Under the action of the engagement and fixation, the moving wheel 15 is limited so that the moving wheel 15 does not roll, thereby ensuring stability during drilling.

[0026] The support rod 17 and the mounting frame 16 are threadedly connected, one end of the support rod 17 is movably connected to the clamping plate 18, and the other end of the mounting frame 16 is symmetrically fixedly installed with two push rods 20, and a soft pad 21 is fixedly installed on the surface of the push rod 20. A fixing plate 22 is fixedly installed on the clamping plate 18, and a limiting telescopic rod 23 connected to the mounting frame 16 is fixedly installed on one side of the fixing plate 22. By setting the mounting frame 16 and the support rod 17 as a threaded connection, the threaded connection has strong firmness and is not easy to loosen, which provides stability for the meshing of the card plate 18 and the gear 19, and the support rod 17 and the card plate 18 are set as a movable connection, so that the support rod 17 can rotate on one side of the card plate 18, and the setting of the push rod 20 and the soft pad 21 makes it convenient to push the support rod 17 to move along the thread connected to the mounting frame 16, and the setting of the fixing plate 22 and the limiting telescopic rod 23 can limit the moving card plate 18 so that it will not rotate with the support rod 17 when it rotates, thereby ensuring that the card plate 18 can accurately mesh with the gear 19.

[0027] In this embodiment, if Figure 1-Figure 4 As shown, the working process of the angle adjustment device of the rock-filling layer lead-hole advance drilling rig provided in this embodiment is as follows:

[0028] Step 1: Move the device as a whole to the drilling position, then push the push rod 20 to drive the support rod 17 to rotate and move along the thread connected to the mounting frame 16, so that the clamping plate 18 and the gear 19 engage to limit the moving wheel 15 so that the device as a whole is placed stably;

[0029] Step 2: When the angle of the drilling rig body 3 needs to be adjusted, the motor 6 located on the left side of the support plate 1 is started to adjust it to the left. The started motor 6 drives the screw 7 to rotate. The rotation of the screw 7 causes the moving block 8 to move. The movement of the moving block 8 drives the slide rail 9 to move. During the movement, the top of the fixed frame 2 is pulled by the slide plate 10 and the connecting shaft 11. Since the bottom of the fixed frame 2 is movably connected to the support plate 1, after pulling the top, the fixed frame 2 can drive the drilling rig body 3 to tilt and adjust the angle.

[0030] In summary, in the present embodiment, according to an angle adjustment device of a rock-filling layer lead-in advance drilling rig of the present embodiment, by the provision of a protective frame 12 and a heat dissipation hole 13, the protective frame 12 wraps the motor 6 inside thereof, which can protect it, and the heat dissipation hole 13 provided facilitates the heat dissipation of the motor 6. By the provision of a support frame 14 and a movable wheel 15, it is convenient to move the device as a whole. By the provision of a mounting frame 16, a support rod 17, a card plate 18 and a gear 19, the support rod 17 is pushed to make the card plate 18 mesh with the gear 19. Under the effect of meshing and fixing, the movable wheel 15 is limited so that the movable wheel 15 does not roll, thereby ensuring the stability during drilling. The mounting frame 16 and the support rod 17 are arranged to be threadedly connected. The threaded connection has strong firmness and is not easy to loosen, which provides stability for the meshing of the card plate 18 and the gear 19. The support rod 17 and the card plate 18 are arranged to be movably connected, so that the support rod 17 can rotate on one side of the card plate 18. Through the arrangement of the push rod 20 and the cushion 21, it is convenient to push the support rod 17 to move along the thread connected to the mounting frame 16. Through the arrangement of the fixing plate 22 and the limiting telescopic rod 23, the moving card plate 18 can be limited so that it will not rotate with the support rod 17 when it rotates, thereby ensuring that the card plate 18 can accurately mesh with the gear 19.

[0031] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0032] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0033] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An angle adjustment device for a rock-filling layer lead-in advance drilling rig, comprising two support plates (1), a fixing frame (2) movably mounted between the two support plates (1), a drilling rig body (3) fixedly mounted on the fixing frame (2), characterized in that: The fixing frame (2) is provided with an adjustment mechanism (4), and the adjustment mechanism (4) comprises a plurality of fixing frames (5) fixedly mounted on the fixing frame (2), a motor (6) being fixedly mounted on one end of the fixing frame (5), a screw rod (7) connected to the motor (6) being movably mounted inside the fixing frame (5), a moving block (8) being mounted on the screw rod (7), a slide rail (9) being fixedly mounted on the top of the moving block (8), a slide plate (10) being slidably mounted between two opposing slide rails (9), and a connecting shaft (11) connected to the fixing frame (2) being fixedly mounted on one side of the slide plate (10).

2. The angle adjustment device for a rock-filling layer advance drilling rig according to claim 1 is characterized in that: The outer side of the motor (6) is sleeved with a protective frame (12) fixedly mounted on the fixed frame (5), and a heat dissipation hole (13) is provided on one side of the protective frame (12).

3. The angle adjustment device for a rock-filling layer lead-hole advance drilling rig according to claim 1 is characterized in that: A plurality of support frames (14) are fixedly mounted on the bottom of the support plate (1), and movable wheels (15) are movably mounted on the support frames (14).

4. The angle adjustment device for a rock-filling layer lead-hole advance drilling rig according to claim 3 is characterized in that: A mounting frame (16) is fixedly mounted on one side of the support frame (14); two support rods (17) are symmetrically arranged on the mounting frame (16); a clamping plate (18) is mounted on one end of the support rod (17); a gear (19) fixedly connected to the moving wheel (15) is movably mounted on the support frame (14); the clamping plate (18) and the gear (19) are meshed with each other.

5. The angle adjustment device for a rock-filling layer lead-hole advance drilling rig according to claim 4 is characterized in that: The support rod (17) is threadedly connected to the mounting frame (16), and one end of the support rod (17) is movably connected to the clamping plate (18).

6. The angle adjustment device for a rock-filling layer lead-hole advance drilling rig according to claim 4, characterized in that: Two push rods (20) are symmetrically fixedly mounted on the other end of the mounting frame (16), and a soft pad (21) is fixedly mounted on the surface of the push rods (20).

7. The angle adjustment device for a rock-filling layer lead-hole advance drilling rig according to claim 4 is characterized in that: A fixing plate (22) is fixedly mounted on the clamping plate (18), and a limiting telescopic rod (23) connected to the mounting frame (16) is fixedly mounted on one side of the fixing plate (22).

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