Drilling posture correcting device

Abstract

The drilling posture correcting device comprises channel steel, a base plate, a rotating plate and a translation plate which are arranged from bottom to top. Wherein the multiple steel channels are used for making contact with a working face, and the base plate, the rotating plate and the translation plate are all parallel to the working face; the lower surface of the base plate is fixedly connected with the upper surface of the channel steel; the upper surface of the base plate is attached to the lower surface of the rotating plate, the base plate and the rotating plate are connected through a rotating driving mechanism, and the rotating driving mechanism is used for driving the rotating plate to rotate around a vertically extending axis relative to the base plate; the upper surface of the rotating plate is attached to the lower surface of the translation plate, the rotating plate and the translation plate are connected through a translation driving mechanism, and the translation driving mechanism is used for driving the translation plate to move in the horizontal direction relative to the rotating plate; and the translation plate is used for placing a drilling machine. According to the drilling posture correcting device, the posture of the drilling machine can be conveniently and rapidly adjusted.

Description

TECHNICAL FIELD

[0001] The present specification relates to the technical field of drilling, in particular to a drilling posture correction device. BACKGROUND

[0002] An anchor hole is a drilled hole for laying anchor rods or anchor cables during anchoring engineering of bridge rocks, dangerous rocks and building components. An anchor hole drilling device is a key equipment for anchor rod support, which affects the accuracy of the direction, depth and diameter of the anchor rod hole and the installation quality of the anchor rod, and also relates to the personal safety of the operator, labor intensity and working conditions.

[0003] Since the construction angle of the anchor hole is inclined and the construction environment is relatively harsh, the positioning of the drilling device is very difficult. The drilling device used in the existing technology of the bridge anchor hole needs to be positioned for a long time before use, which will slow down the construction progress. The positioning of the drilling device will affect the position accuracy and shape of the rock anchor hole drilled subsequently, and will have adverse effects on the overall construction of the anchor cable, which may affect the construction progress or even cause safety accidents, so the positioning step of the drilling device cannot be ignored. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, one object of the present specification is to provide a drilling posture correction device which can conveniently and quickly adjust the posture of a drilling machine.

[0005] To achieve the above-mentioned object, the embodiment of the present specification provides a drilling posture correction device, comprising: channel steel, a base plate, a rotating plate and a translating plate arranged from bottom to top;

[0006] Wherein, a plurality of channel steels are used to contact with a working surface, and the base plate, the rotating plate and the translating plate are all parallel to the working surface; the lower surface of the base plate is fixedly connected with the upper surface of the channel steel; the upper surface of the base plate is in close contact with the lower surface of the rotating plate, and the base plate and the rotating plate are connected through a rotating drive mechanism, which is used to drive the rotating plate to rotate relative to the base plate around a vertical axis; the upper surface of the rotating plate is in close contact with the lower surface of the translating plate, and the rotating plate and the translating plate are connected through a translating drive mechanism, which is used to drive the translating plate to move relative to the rotating plate in a horizontal direction; and the translating plate is used to place a drilling machine.

[0007] As a preferred embodiment, the center of the substrate and the rotating plate is connected by a rotating shaft, the rotating shaft extends in the vertical direction, the bottom of the rotating shaft is fixedly connected to the channel steel; the center of the substrate is provided with a first opening for accommodating the rotating shaft, and the center of the rotating plate is provided with a second opening for accommodating the rotating shaft; the size of the first opening and the size of the second opening are equal to the size of the rotating shaft.

[0008] As a preferred embodiment, the center of the translation plate is provided with a third opening, the top of the rotating shaft is provided with a top hat located in the third opening, the size of the third opening is greater than the size of the top hat; the lower surface of the top hat is attached to the upper surface of the rotating plate, and the upper surface of the top hat is aligned with the upper surface of the translation plate.

[0009] As a preferred embodiment, the rotating drive mechanism comprises:

[0010] Four center shafts fixed to the rotating plate, four center shafts are located at the four vertices of the first rectangle;

[0011] Four rotating angle irons rotatably connected to the substrate; four rotating angle irons are located at the four vertices of the second rectangle, the width of the second rectangle is equal to the width of the first rectangle, and the length of the second rectangle is greater than the length of the first rectangle;

[0012] A first lead screw connected to the center shaft through a shaft sleeve, the first lead screw is connected to the rotating angle iron, and the length of the first lead screw extending out of the rotating angle iron is adjustable.

[0013] As a preferred embodiment, the adjustable length of the first lead screw is configured to allow the rotating plate to rotate ±10° relative to the substrate.

[0014] As a preferred embodiment, the substrate and the rotating plate are both rectangular, the width of the substrate and the rotating plate is equal, the length of the substrate is greater than the length of the rotating plate, and the centers of the substrate and the rotating plate are aligned.

[0015] As a preferred embodiment, the width of the translation plate is equal to the width of the rotating plate, the length of the translation plate is less than the length of the rotating plate, and the centers of the translation plate and the rotating plate are aligned; the four vertices of the translation plate are provided with notches for avoiding the rotating drive mechanism.

[0016] As a preferred embodiment, the translation plate is provided with two fourth openings located on both sides of the third opening, a limiting pin fixed on the rotation plate and extending into the fourth opening, and the fourth openings have a predetermined distance in the horizontal direction, and the limiting pin can move in the horizontal direction within the fourth openings.

[0017] As a preferred embodiment, the translation driving mechanism comprises:

[0018] a first connecting member fixed to the side surface of the translation plate;

[0019] a second connecting member fixed to the side surface of the rotation plate;

[0020] a second screw rod having one end connected to the first connecting member, the second screw rod being connected to the second connecting member, and the length of the second screw rod extending out of the second connecting member being adjustable.

[0021] As a preferred embodiment, the adjustable length of the second screw rod is configured to allow the translation plate to move 400 mm relative to the rotation plate. Advantages

[0022] The drilling posture correction device provided by the embodiment is provided with a channel steel as a support. When the drilling posture correction device needs to be moved, the channel steel can be connected with a moving mechanism (such as a ground pulley, a traction rope, etc.), so that the drilling posture correction device can be conveniently and quickly moved to a required position. A rotation driving mechanism is arranged between the base plate and the rotation plate, which can drive the rotation plate to rotate relative to the base plate about a vertical axis, so that the drill rod axis of a drilling machine placed on the drilling posture correction device can be parallel to the axis of a design hole. A translation driving mechanism is arranged between the rotation plate and the translation plate, which can drive the translation plate to move relative to the rotation plate in a horizontal direction, so that the drill rod axis of the drilling machine and the axis of the design hole are located in the same vertical plane. Therefore, the drilling posture correction device can conveniently and quickly adjust the posture of the drilling machine.

[0023] Particular embodiments of the present application are described in detail in the following detailed description and are shown in the drawings. The present application provides many applicable aspects, features and advantages. For complete understanding, it should be read throughout, for it will become apparent to one of ordinary skill in the art that certain changes and modifications can be made thereto without departing from the scope of the present application.

[0024] It should be emphasized that the term "comprises / comprising" when used in this specification is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof.

[0025] It should be emphasized that the term "comprises / comprising" when used in this specification is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0027] Figure 1 This is a top view of a drilling posture correction device provided in this embodiment.

[0028] Figure 2 for Figure 1 A magnified structural diagram of section I;

[0029] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure of surface AA.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Channel steel; 2. Base plate; 3. Rotating plate; 4. Translation plate; 5. Rotating shaft; 51. Top cap; 63. Third opening; 64. Fourth opening; 65. Notch; 7. Limiting pin; 8. Rotation drive mechanism; 81. Central shaft; 82. Rotating angle iron; 83. Bushing; 84. First lead screw; 9. Translation drive mechanism; 91. First connecting piece; 92. Second connecting piece; 93. Second lead screw; X, horizontal direction; Y, vertical direction. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0033] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or may be interposed with another element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may be interposed with another element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0035] Please refer to Figures 1 to 3 The embodiment of the application provides a drilling posture correction device, which comprises a channel steel 1, a base plate 2, a rotating plate 3 and a translating plate 4 arranged from bottom to top.

[0036] The channel steel 1 is used to contact with a working surface, and the base plate 2, the rotating plate 3 and the translating plate 4 are parallel to the working surface. The working surface can be a steel panel of a support platform, and the working surface is parallel to a horizontal plane. The lower surface of the base plate 2 is fixedly connected with the upper surface of the channel steel 1. The upper surface of the base plate 2 is in close contact with the lower surface of the rotating plate 3. The base plate 2 and the rotating plate 3 are connected through a rotating driving mechanism 8, which is used to drive the rotating plate 3 to rotate relative to the base plate 2 around a vertical axis. The upper surface of the rotating plate 3 is in close contact with the lower surface of the translating plate 4. The rotating plate 3 and the translating plate 4 are connected through a translating driving mechanism 9, which is used to drive the translating plate 4 to move relative to the rotating plate 3 along a horizontal direction X. The translating plate 4 is used to place a drilling machine.

[0037] The drilling posture correction device provided by the embodiment is provided with the channel steel 1 as a support. When the drilling posture correction device needs to be moved, the channel steel 1 can be connected with a moving mechanism (for example, a ground pulley, a traction rope and the like), so that the drilling posture correction device can be conveniently and quickly moved to a required position. The rotating driving mechanism 8 arranged between the base plate 2 and the rotating plate 3 can drive the rotating plate 3 to rotate relative to the base plate 2 around a vertical axis, so that the drill rod axis of the drilling machine placed on the drilling posture correction device can be parallel to the axis of a designed hole. The translating driving mechanism 9 arranged between the rotating plate 3 and the translating plate 4 can drive the translating plate 4 to move relative to the rotating plate 3 along the horizontal direction X, so that the drill rod axis of the drilling machine and the axis of the designed hole are located in the same vertical plane. Therefore, the drilling posture correction device can conveniently and quickly adjust the posture of the drilling machine.

[0038] In the embodiment, the channel steels 1 are horizontally arranged, and the extending direction thereof is parallel to the horizontal direction X. The thickness of the channel steel 1 is 50mm-70mm, and preferably 60mm. The thickness of the base plate 2, the rotating plate 3 and the translating plate 4 can be equal, and can be 15mm-25mm, and preferably 20mm.

[0039] AsFigure 1 and Figure 3 As shown, the base plate 2 and the rotating plate 3 are rotatably connected at their centers by a rotating shaft 5. The rotating shaft 5 extends vertically in the Y direction, and its bottom is fixedly connected to the channel steel 1, so that the rotating plate 3 rotates around the axis of the rotating shaft 5. The base plate 2 has a first opening (not shown) at its center for accommodating the rotating shaft 5, and the rotating plate 3 has a second opening (not shown) at its center for accommodating the rotating shaft 5. The dimensions of both the first and second openings are equal to the dimensions of the rotating shaft 5. Both the first and second openings are cylindrical. In a specific embodiment, the diameter of the rotating shaft 5 is 80mm to 120mm, preferably 100mm.

[0040] Specifically, the translation plate 4 has a third opening 63 at its center, and the top of the rotating shaft 5 has a cap 51 located within the third opening 63. The size of the third opening 63 is larger than the size of the cap 51. The lower surface of the cap 51 is in contact with the upper surface of the rotating plate 3, and the diameter of the cap 51 is 130mm~170mm, preferably 150mm. The upper surface of the cap 51 is aligned with the upper surface of the translation plate 4, thus preventing interference with the drilling machine on the translation plate 4. The third opening 63 is cylindrical, and the difference between its diameter and the diameter of the cap 51 is greater than the distance the translation plate 4 can move horizontally in the X direction, so that the rotating shaft 5 will not interfere with the movement of the translation plate 4. The diameter of the third opening 63 is 950mm~1050mm, preferably 1000mm.

[0041] like Figure 2 As shown, the rotary drive mechanism 8 includes: a central shaft 81, rotating angle irons 82, and a first lead screw 84. Four central shafts 81 are fixed to the rotary plate 3. The four central shafts 81 are located at the four vertices of a first rectangle. Four rotating angle irons 82 are rotatably connected to the base plate 2. Four rotating angle irons 82 are located at the four vertices of a second rectangle, the second rectangle having the same width as the first rectangle, and the length of the second rectangle being greater than the length of the first rectangle. One end of the first lead screw 84 is connected to the central shaft 81 via a bushing 83. The first lead screw 84 passes through and is connected to the rotating angle irons 82, and the length of the first lead screw 84 extending beyond the rotating angle irons 82 is adjustable. By adjusting the lengths of the four first lead screws 84 extending beyond the four rotating angle irons 82 respectively, the rotary plate 3 can be rotated to the desired angle, and the rotary plate 3 drives the translation plate 4 and the drill on the translation plate 4 to rotate together.

[0042] Preferably, the adjustable length of the first lead screw 84 is configured to allow the rotating plate 3 to rotate ±10° relative to the base plate 2, thereby enabling fine adjustment of the drilling rig angle.

[0043] likeFigure 1 As shown, preferably, both the substrate 2 and the rotating plate 3 are rectangular. The widths of the substrate 2, the rotating plate 3, and the translation plate 4 are equal, ranging from 2300mm to 2500mm, preferably 2400mm. The length of the substrate 2 is greater than the length of the rotating plate 3, and the centers of the substrate 2 and the rotating plate 3 are aligned. The length of the substrate 2 is 3900mm to 4100mm, preferably 4000mm. The length of the rotating plate 3 is 3200mm to 3400mm, preferably 3300mm.

[0044] Specifically, the length of the translation plate 4 is less than the length of the rotating plate 3, and the centers of the translation plate 4 and the rotating plate 3 are aligned. The length of the translation plate 4 is 2700mm~2900mm, preferably 2800mm. The translation plate 4 has notches 65 at its four vertices to avoid the rotation drive mechanism 8 and prevent interference with the rotation of the rotating plate 3.

[0045] like Figure 1 As shown, the translation plate 4 has two fourth openings 64 located on both sides of the third opening 63. A limiting pin 7 is fixed on the rotating plate 3, extending into the fourth opening 64. The fourth opening 64 has a predetermined distance in the horizontal direction X, and the limiting pin 7 can move within the fourth opening 64 along the horizontal direction X. The predetermined distance is 550mm~650mm, preferably 600mm. The diameter of the limiting pin 7 is 110mm~130mm, preferably 120mm. The width of the fourth opening 64 is equal to the diameter of the limiting pin 7.

[0046] In this embodiment, the translation drive mechanism 9 includes: a first connecting member 91, a second connecting member 92, and a second lead screw 93. The first connecting member 91 is fixed to the side of the translation plate 4. The second connecting member 92 is fixed to the side of the rotating plate 3. One end of the second lead screw 93 is connected to the first connecting member 91, and the second lead screw 93 passes through and connects to the second connecting member 92. The length of the second lead screw 93 extending beyond the second connecting member 92 is adjustable. By adjusting the lengths of the four second lead screws 93 extending beyond the second connecting member 92, the translation plate 4 can be translated to the desired position, and the translation plate 4 drives the drilling rig to translate together.

[0047] Preferably, the adjustable length of the second lead screw 93 is configured to allow the translation plate 4 to move 400mm relative to the rotating plate 3, thereby enabling fine adjustment of the drilling rig's position in the horizontal X direction.

[0048] The drilling posture correction device provided by the embodiments of the present application weighs about 3.8 t, can conveniently and quickly fine-tune the angle and position of a large drilling rig, aligns the body of the drilling rig with the axis of the designed anchor hole, and makes the deviation between the two not more than 2 mm, so that the deviation of the drilling inclination angle of the drilling rig is not more than 0.1°.

[0049] It should be noted that, in the description of the present application, the terms "first", "second" and the like are used only for the purpose of description and distinguishing similar objects, and there is no precedence or relative importance between them. In addition, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0050] Any numerical values cited in the present disclosure encompass all values from the lower value and the higher value by a unit increment, provided that there is at least two unit increments between any lower value and any higher value. For example, if it is stated that a component has a value from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, it is intended to state that values such as 15 to 85, 22 to 68, 43 to 51, 30 to 32, etc. are also explicitly stated in the specification. For values less than 1, it is appropriate to consider that one unit is 0.0001, 0.001, 0.01, 0.1. These are just examples of what is intended to be explicitly stated, and it can be considered that all possible combinations of numerical values between the lowest value and the highest value are explicitly stated in the specification in a similar manner.

[0051] Unless otherwise specified, all ranges include the endpoints and all numbers between the endpoints. "About" or "approximately" used with a range applies to both ends of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30", including at least the specified endpoints.

[0052] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of should include the specified elements, ingredients, components or steps as well as other elements, ingredients, components or steps that do not materially affect the basic and novel characteristics of the combination. The use of the term "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein is also intended to cover embodiments consisting essentially of the elements, ingredients, components or steps. The use of the term "may" herein is intended to mean that any attribute described can or can not be present.

[0053] Plural elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step might be divided into separate plural elements, components, parts, or steps. To the extent that the disclosure of elements, components, parts, or steps is expressed in terms of "containing," "comprising," "including," or "having," it should be understood that the elements, components, parts, or steps can also "consist essentially of or "consist of the recited elements, components, parts, or steps.

[0054] It is understood that the above description is intended to be illustrative and not restrictive. Many embodiments and many applications besides the examples provided herein will be apparent to those of skill in the art upon reading the above description. The scope of the teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated by reference for the purpose of the present disclosure. Any incorporation by reference of any article or reference which has not been available to the public through no fault of the present inventors or through no fault of anyone owning or controlling the article or reference is expressly discontinued, and the present disclosure is hereby relied upon independently.

Claims

1. A drilling attitude correction device, characterized in that, The utility model relates to a kind of drilling machine, including: Channel steel, base plate, rotating plate and translation plate arranged from bottom to top; Wherein, the channel steel is used to contact with working surface, the base plate, rotating plate and translation plate are parallel to the working surface;The lower surface of the base plate is fixedly connected with the upper surface of the channel steel;The upper surface of the base plate is inlaid with the lower surface of the rotating plate, the base plate and the rotating plate are connected by rotating drive mechanism, the rotating drive mechanism is used to drive the rotating plate to rotate relative to the base plate around vertical axis;The upper surface of the rotating plate is inlaid with the lower surface of the translation plate, the rotating plate and the translation plate are connected by translation drive mechanism, the translation drive mechanism is used to drive the translation plate to move relative to the rotating plate along horizontal direction;The translation plate is used to place drilling machine.

2. The drill posture correction device according to claim 1, characterized by The center of the base plate and the rotating plate is connected by rotating shaft, the rotating shaft extends along vertical direction, the bottom of the rotating shaft is fixedly connected with the channel steel;The center of the base plate is provided with first opening for accommodating the rotating shaft, the center of the rotating plate is provided with second opening for accommodating the rotating shaft;The size of the first opening and the size of the second opening are equal to the size of the rotating shaft.

3. The drill posture correction apparatus according to claim 2, characterized by The center of the translation plate is provided with third opening, the top of the rotating shaft is provided with top hat located in the third opening, the size of the third opening is greater than the size of the top hat;The lower surface of the top hat is inlaid with the upper surface of the rotating plate, the upper surface of the top hat is aligned with the upper surface of the translation plate.

4. The drill posture correction apparatus according to claim 3, characterized by The rotating drive mechanism includes: Four center shafts fixed to the rotating plate, four center shafts are located at four vertices of first rectangle; Four rotating angle irons rotatably connected to the base plate, four rotating angle irons are located at four vertices of second rectangle, the width of the second rectangle is equal to the width of the first rectangle, the length of the second rectangle is greater than the length of the first rectangle; First lead screw connected with the center shaft through shaft sleeve, the first lead screw is connected to the rotating angle iron, the length of the first lead screw extending out of the rotating angle iron is adjustable.

5. The drill posture correction apparatus according to claim 4, characterized by The adjustable length of the first lead screw is configured to allow the rotating plate to rotate ±10° relative to the base plate.

6. The drill posture correction apparatus according to claim 4, characterized by The base plate and the rotating plate are both rectangular, the width of the base plate and the rotating plate is equal, the length of the base plate is greater than the length of the rotating plate, the center of the base plate and the rotating plate is aligned.

7. The drill posture correction apparatus according to claim 6, characterized by The width of the translation plate is equal to the width of the rotating plate, the length of the translation plate is less than the length of the rotating plate, the center of the translation plate and the rotating plate is aligned;The translation plate is provided with notch at four vertices, for avoiding the rotating drive mechanism.

8. The drill posture correction apparatus according to claim 7, characterized by The translation plate is provided with two fourth openings located on both sides of the third opening, the rotating plate is fixed with limiting pin extending into the fourth opening, the fourth opening has a predetermined distance in the horizontal direction, the limiting pin can move in the fourth opening along the horizontal direction.

9. The drill posture correction apparatus according to claim 8, characterized by The translation drive mechanism includes: First connecting piece fixed to the side surface of the translation plate; Second connecting piece fixed to the side surface of the rotating plate; A second lead screw connected at one end to the first connector, the second lead screw being threadably connected to the second connector, the second lead screw having an adjustable length extending out of the second connector.

10. The drill posture correction apparatus according to claim 9, characterized by The adjustable length of the second lead screw is configured to allow the translation plate to move 400 mm relative to the rotation plate.

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