CN212634823U

CN212634823U - Rotary drilling auxiliary tool

Info

Publication number: CN212634823U
Application number: CN202021065884.6U
Authority: CN
Inventors: 董健兵
Original assignee: Jiangyin Changhong Metallurgical Casting Co ltd
Current assignee: Jiangyin Changhong Metallurgical Casting Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-02
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a dig soon and bore supplementary frock piece, comprising a base plate, the inside of bottom plate is provided with the recess, the inside of recess is provided with the stopper, the inside of recess and the lateral wall elastic connection who just is located the stopper have the spring, the inside of stopper and the inside fixedly connected with slide bar that is located the spring, the positive swing joint of slide bar has the slider, the first clamp splice of top fixedly connected with of slider, the inside fixedly connected with dead lever of first clamp splice, the first spacing frame of top fixedly connected with of bottom plate, the top fixedly connected with mount of first spacing frame, the inside threaded connection of mount has fixing bolt, fixing bolt's one end fixedly connected with second clamp splice. The utility model discloses, can fix inner ring and outer loop fast through being provided with first clamp splice and second clamp splice, thereby keeping symmetry and concentricity fixing the position through the dead lever with inner ring and outer loop.

Description

Rotary drilling auxiliary tool

Technical Field

The utility model relates to an auxiliary process fixture equips technical field, especially relates to a dig and bore supplementary frock piece soon.

Background

The rotary drilling tool is widely applied to foundation construction projects such as municipal construction, highway bridges, high-rise buildings and the like, is matched with different drilling tools, is suitable for the hole forming operation of dry (short spiral) or wet (rotary bucket) and rock strata (core drilling), has certain rigidity, does not move or shake during drilling or other operations, and is installed according to the standard of manufacturers.

However, in the welding process of the connecting ring for the rotary drilling rig, the deformation of the inner ring and the outer ring is large, and the inner ring and the outer ring are easy to move and difficult to position in the machining process, so that the labor intensity of workers is increased, and the concentricity and the symmetry of the inner ring and the outer ring are difficult to maintain in the machining process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a rotary drilling auxiliary tool piece.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dig and bore supplementary frock piece soon, includes the bottom plate, the inside of bottom plate is provided with the recess, the inside of recess is provided with the stopper, the inside of recess and the lateral wall elastic connection who is located the stopper have the spring, the inside of stopper and the inside fixedly connected with slide bar that is located the spring, the front swing joint of slide bar has the slider, the first clamp splice of top fixedly connected with of slider, the inside fixedly connected with dead lever of first clamp splice, the first spacing frame of top fixedly connected with of bottom plate, the top fixedly connected with mount of first spacing frame, the inside threaded connection of mount has fixing bolt, fixing bolt's one end fixedly connected with second clamp splice.

As a further description of the above technical solution:

the top of bottom plate just is located one side fixedly connected with second spacing of first spacing, the quantity of first spacing and second spacing all is provided with four.

As a further description of the above technical solution:

an outer ring is arranged at the top end of the bottom plate and on the outer side of the second limiting frame, and an inner ring is arranged at the top end of the bottom plate and on one side, far away from the outer ring, of the second limiting frame.

As a further description of the above technical solution:

through holes are formed in the outer ring and the inner ring, the through holes of the inner ring and the outer ring are the same in shape and size, and the diameter of the fixing rod is equal to that of the through holes.

As a further description of the above technical solution:

the quantity of slide bar has two, two the slide bar is inside crisscross and the shape is the cross perpendicularly, the spring just keeps away from the one end fixedly connected with slider of stopper.

As a further description of the above technical solution:

the number of the first clamping blocks and the number of the second clamping blocks are four, the side walls of the first clamping blocks and the side walls of the second clamping blocks are provided with protection pads, and the protection pads are made of elastic rubber materials.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this dig soon and bore supplementary frock piece can fix the inner ring fast through being provided with spring and first clamp splice, can fix the outer loop through being provided with second clamp splice and fixing bolt, thereby can fix the symmetry and the concentricity that the course of working is kept to the position of inner ring and outer loop through the dead lever.

2. Compared with the prior art, this dig soon and bore supplementary frock piece through being provided with first spacing and the spacing of second, can fix a position the inner ring and place with the outer loop fast, conveniently adjusts the position of the through-hole of inner ring and outer loop, has reduced the intensity of labour that the workman needs the location at the course of working, convenient to use.

Drawings

Fig. 1 is a sectional view of a depression surface of a rotary drilling rig auxiliary tooling part according to the present invention;

fig. 2 is the utility model provides a dig overall structure elevation of boring supplementary frock piece soon.

Illustration of the drawings:

1. a base plate; 2. a first limit bracket; 3. an outer ring; 4. an inner ring; 5. a second limiting frame; 6. a groove; 7. a slide bar; 8. a spring; 9. a slider; 10. a first clamping block; 11. fixing the rod; 12. a through hole; 13. a fixed mount; 14. fixing the bolt; 15. a second clamp block; 16. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the utility model provides a pair of dig soon and bore supplementary frock piece: comprises a bottom plate 1, a groove 6 is arranged in the bottom plate 1, a limiting block 16 is arranged in the groove 6 and used for resetting a spring 8 and limiting the position of a sliding block 9, the spring 8 is elastically connected with the side wall of the groove 6 and positioned on the limiting block 16 and used for driving a first clamping block 10 on the sliding block 9 to fix an inner ring 4, a sliding rod 7 is fixedly connected in the limiting block 16 and positioned in the spring 8 and used for preventing the sliding block 9 from deviating in the sliding process, the sliding block 9 is movably connected with the front side of the sliding rod 7, the top end of the sliding block 9 is fixedly connected with the first clamping block 10, a fixing rod 11 is fixedly connected in the first clamping block 10 and used for aligning the inner ring 4 and an outer ring 3, a first limiting frame 2 is fixedly connected with the top end of the bottom plate 1 and used for positioning the outer ring 3 conveniently, a fixing frame 13 is fixedly connected with the top end of the first, conveniently drive second clamp splice 15 and remove, the one end fixedly connected with second clamp splice 15 of fixing bolt 14 for fixed outer loop 3 prevents to take place to remove.

The top end of the bottom plate 1 is fixedly connected with a second limiting frame 5 at one side of the first limiting frame 2, the number of the first limiting frame 2 and the second limiting frame 5 is four, the positioning accuracy of the inner ring 4 and the outer ring 3 is enhanced, the top end of the bottom plate 1 is provided with the outer ring 3 at the outer side of the second limiting frame 5, the top end of the bottom plate 1 is provided with the inner ring 4 at one side of the second limiting frame 5 away from the outer ring 3, through holes 12 are formed in the outer ring 3 and the inner ring 4, so that the fixing rods 11 can conveniently keep the symmetry and concentricity of the inner ring 4 and the outer ring 3, the shapes of the through holes 12 of the inner ring 4 and the outer ring 3 are the same, the diameter of the fixing rods 11 is equal to that of the through holes 12, the number of the sliding rods 7 is two, the two sliding rods 7 are vertically staggered inside and have a cross shape, the fixing inside of the inner ring 4 is enhanced, one end of, the clamping device is used for driving the sliding block 9 to move, the number of the first clamping blocks 10 and the number of the second clamping blocks 15 are four, the side walls of the first clamping blocks 10 and the second clamping blocks 15 are provided with protection pads, and the protection pads are made of elastic rubber materials and used for preventing clamping marks from being left on the surfaces of the inner ring 4 and the outer ring 3.

The working principle is as follows: when the device is used, the outer ring 3 is positioned and placed through the first limiting frame 2, then the inner ring 4 is positioned and placed through the second limiting frame 5, after the inner ring 4 is adjusted to be overlapped with the inner through hole 12 of the outer ring 3, then the spring 8 in the groove 6 on the adjusting bottom plate 1 is adjusted, the spring 8 is reset through the limiting block 16 to drive the sliding block 9 to slide on the sliding rod 7, the first clamping block 10 on the sliding block 9 fixes the inner ring 4 to prevent the inner ring from moving, the fixed rod 11 in the first clamping block 10 penetrates through the inner ring 4 and the through hole 12 in the outer ring 3 to fix the inner ring 3 and the outer ring 4, the position deviation of the inner ring 4 and the outer ring 3 caused by the movement in the processing process is prevented, the fixed bolt 14 in the fixed frame 13 on the first limiting frame 2 drives the first clamping block 10 to fix the outer ring 3 to prevent the outer ring from moving through the adjusting, the concentricity and the symmetry degree can be kept conveniently in the process of machining the inner ring 4 and the outer ring 3, the use is convenient, and the operation is simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dig soon and bore supplementary frock piece, includes bottom plate (1), its characterized in that: a groove (6) is arranged in the bottom plate (1), a limiting block (16) is arranged in the groove (6), a spring (8) is elastically connected with the side wall of the groove (6) and positioned on the limiting block (16), a slide rod (7) is fixedly connected inside the limiting block (16) and inside the spring (8), the front surface of the sliding rod (7) is movably connected with a sliding block (9), the top end of the sliding block (9) is fixedly connected with a first clamping block (10), a fixed rod (11) is fixedly connected inside the first clamping block (10), a first limiting frame (2) is fixedly connected at the top end of the bottom plate (1), the top end of the first limit frame (2) is fixedly connected with a fixed frame (13), the inner thread of the fixing frame (13) is connected with a fixing bolt (14), and one end of the fixing bolt (14) is fixedly connected with a second clamping block (15).

2. The rotary drilling auxiliary tool according to claim 1, wherein: the top of bottom plate (1) just is located one side fixedly connected with second spacing (5) of first spacing (2), the quantity of first spacing (2) and second spacing (5) all is provided with four.

3. The rotary drilling auxiliary tool according to claim 1, wherein: an outer ring (3) is arranged on the top end of the bottom plate (1) and on the outer side of the second limiting frame (5), and an inner ring (4) is arranged on the top end of the bottom plate (1) and on one side, far away from the outer ring (3), of the second limiting frame (5).

4. The rotary drilling auxiliary tool according to claim 3, wherein: through holes (12) are formed in the outer ring (3) and the inner ring (4), the inner ring (4) and the through holes (12) of the outer ring (3) are identical in shape and size, and the diameter of the fixing rod (11) is equal to that of the through holes (12).

5. The rotary drilling auxiliary tool according to claim 1, wherein: the quantity of slide bar (7) has two, two slide bar (7) are inside crisscross and the shape is the cross perpendicularly, spring (8) and keep away from one end fixedly connected with slider (9) of stopper (16).

6. The rotary drilling auxiliary tool according to claim 1, wherein: the number of the first clamping blocks (10) and the number of the second clamping blocks (15) are four, the side walls of the first clamping blocks (10) and the second clamping blocks (15) are provided with protection pads, and the protection pads are made of elastic rubber materials.