CN210317183U - Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig - Google Patents
Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig Download PDFInfo
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- CN210317183U CN210317183U CN201921364900.9U CN201921364900U CN210317183U CN 210317183 U CN210317183 U CN 210317183U CN 201921364900 U CN201921364900 U CN 201921364900U CN 210317183 U CN210317183 U CN 210317183U
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Abstract
The utility model relates to an engineering machine tool technical field especially relates to a dig rig follow-up frame sliding lug soon and dig rig follow-up frame soon, including the sliding lug body, the sliding lug body is integrated into one piece's solid block structure. The problem that the strength of the sliding lug of the follow-up frame of the rotary drilling rig is low can be solved.
Description
Technical Field
The application relates to the technical field of engineering machinery, in particular to a sliding lug of a follow-up frame of a rotary drilling rig and the follow-up frame of the rotary drilling rig.
Background
The follow-up frame of the rotary drilling rig is a device for ensuring the perpendicularity of a pile hole in the drilling, lifting and lowering processes of the rotary drilling rig, and plays an important role in the perpendicularity of the pile hole. The follow-up frame of the rotary drilling rig is generally in sliding fit with the mast track through a sliding lug arranged on the follow-up frame, so that the follow-up frame of the rotary drilling rig slides up and down along the mast track. At present, the body of the sliding lug of the follow-up frame of the rotary drilling rig adopts a cavity structure formed by welding a top plate, a bottom plate and a side plate together, and the body strength of the sliding lug is low due to the fact that the welding part is easy to break when the rotary drilling rig is used.
Disclosure of Invention
The application provides a follow-up frame sliding lug of a rotary drilling rig and a follow-up frame of the rotary drilling rig aiming at the problem that the sliding lug strength of the follow-up frame of the rotary drilling rig is low at present.
In order to achieve the purpose, the following technical scheme is adopted in the application:
one aspect of the application provides a rotary drilling rig follow-up frame runner, including the runner body, the runner body is integrated into one piece's solid block structure.
Preferably, the slide shoe body comprises a connecting part of the follow-up frame and a slide plate mounting part, the connecting part of the follow-up frame is connected with the slide plate mounting part so that the slide shoe body forms an L-shaped structure, and the bent part of the L-shaped structure is arc-shaped.
The technical scheme has the beneficial effects that: the L-shaped structure is bent to form an arc, the surface of the bent part facing the inner side of the L-shaped structure is an arc surface, the surface of the bent part facing the outer side of the L-shaped structure is an arc surface, and when acting force is generated between the sliding lugs and the mast rail and between the sliding lugs and the follow-up frame body, the bent part is an arc and can reduce stress concentration, so that larger acting force is borne.
Preferably, the slide plate mounting portion has a mounting surface facing the inside of the L-shaped structure, the follower frame connecting portion has a fitting surface facing the inside of the L-shaped structure, the fitting surface is used for fitting with the follower frame, and the fitting surface is directly connected with the mounting surface.
The technical scheme has the beneficial effects that: the inner side of the L-shaped structure only acts between the mounting surface and the mast track through the sliding plate, the binding surface is used for binding with the follow-up frame and does not directly bear the acting force of the mast track, namely, the slide lug body only bears the acting force of the mast track in one direction, and the possibility of fracture of the slide lug body and the slide lug is reduced.
Preferably, the sled mounting section has a mounting surface facing the inside of the L-shaped structure;
the sliding lug of the follow-up frame of the rotary drilling rig comprises a lining plate and a first sliding plate, the lining plate is mounted on the mounting surface, the first sliding plate is mounted on the lining plate, and the lining plate is clamped with the connecting portion of the follow-up frame.
The technical scheme has the beneficial effects that: be connected through welt and slide installation department to with follow-up frame connecting portion joint, improved the joint strength of welt and smooth ear body.
Preferably, the lining plate is in a shape of a Chinese character 'ao', and the connecting part of the follow-up frame is clamped in an opening in the shape of the Chinese character 'ao'.
The technical scheme has the beneficial effects that: when the sliding lug moves up and down on the mast track along with the follow-up frame body, the connecting part of the follow-up frame can effectively support the lining plate, so that acting force is shared between the lining plate and the sliding plate mounting part, and the connecting strength is further improved.
Preferably, the sled mounting section has a support surface perpendicular to the mounting surface;
the sliding lug of the follow-up frame of the rotary drilling rig comprises a supporting rib, and the supporting rib is fixedly connected with the lining plate and the supporting surface.
The technical scheme has the beneficial effects that: the supporting ribs can bear the acting force of the mast slide rail perpendicular to the mounting surface on the lining plate, and the acting force is shared by the connecting position of the lining plate and the slide mounting part, so that the overall connecting strength of the slide lug is increased.
Preferably, the support rib is a plate perpendicular to the mounting surface and the support surface.
The technical scheme has the beneficial effects that: the plate is solid construction, and the effort that can undertake is bigger, and then increases the holistic intensity of smooth ear.
Preferably, the follower frame connecting portion has at least two first pin holes, each of which is distributed in a length direction of the follower frame connecting portion.
The technical scheme has the beneficial effects that: can realize through this first pinhole and follow-up frame body between through pin detachably be connected, when having a plurality of pinholes on the follow-up frame body, can also change the position that the follow-up frame connecting portion is connected in the follow-up frame body as required, and then reach the purpose of quick adjustment follow-up frame centre-to-centre spacing.
Another aspect of the application provides a follow-up frame of a rotary drilling rig, which comprises a follow-up frame body and the slide lug of the follow-up frame of the rotary drilling rig;
the slide lug body comprises a connecting part of a follow-up frame, a slide mounting part and a first slide plate, the slide lug body is mounted on the follow-up frame body, a second slide plate and a third slide plate are mounted on the follow-up frame body, and the first slide plate, the second slide plate and the third slide plate are enclosed to form a track sliding groove.
Preferably, the follower frame body has a slide lug mounting portion, and at least two second pin holes are formed on the slide lug mounting portion, and each second pin hole is used for being detachably connected with the follower frame connecting portion.
The technical scheme has the beneficial effects that: this makes when the slippery ear damages, conveniently changes the slippery ear, can also change the position that the follow-up frame connecting portion is connected in the follow-up frame body as required, and then reaches the purpose of quick adjustment follow-up frame centre-to-centre spacing.
The technical scheme provided by the application can achieve the following beneficial effects:
the rotary drilling rig follow-up frame sliding lug and the rotary drilling rig follow-up frame provided by the embodiment of the application have the advantages that the sliding lug body is of the integrally formed solid block structure, the connection gap of the sliding lug body due to the fact that the sliding lug body is integrally processed and then connected is avoided, particularly the welding seam formed by welding is avoided, the overall strength of the sliding lug body is improved, and the strength of the sliding lug of the rotary drilling rig follow-up frame is improved.
Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.
Fig. 1 is a schematic structural diagram of an embodiment of a sliding lug of a follow-up frame of a rotary drilling rig according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an embodiment of a follow-up frame of a rotary drilling rig according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a split structure of fig. 2.
Reference numerals:
100-a follower frame body;
110-pin;
120-a runner mounting portion;
130-a second sled;
140-a third sled;
200-sliding lugs;
210-a first sled;
220-supporting ribs;
230-a runner body;
231-a sled mounting section;
232-follower carriage connection;
232 a-first pin hole;
240-liner plate.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1 to 3, an aspect of the present application provides a sliding lug 200 of a following frame of a rotary drilling rig, including a sliding lug body 230, where the sliding lug body 230 is an integrally formed solid block structure.
The rotary drilling rig follow-up frame sliding lug 200 provided by the embodiment of the application has the advantages that the sliding lug body 230 is of the integrally formed solid block structure, connection gaps of structures of the sliding lug body 230 due to the fact that the structures are respectively machined and then connected into a whole are avoided, particularly welding seams formed by welding are avoided, the overall strength of the sliding lug body 230 is improved, and the strength of the rotary drilling rig follow-up frame sliding lug 200 is improved.
Preferably, the runner body 230 includes a follower frame connecting part 232 and a runner mounting part 231, and the follower frame connecting part 232 is connected with the runner mounting part 231 to form the runner body 230 into an L-shaped structure, and the bent part of the L-shaped structure is arc-shaped. The L-shaped structure is bent to form an arc, the surface of the bent part facing the inner side of the L-shaped structure is an arc surface, the surface of the bent part facing the outer side of the L-shaped structure is an arc surface, and when acting force is generated between the sliding lugs and the mast rail and between the sliding lugs and the follow-up frame body, the bent part is an arc and can reduce stress concentration, so that larger acting force is borne. Of course, the bend may also be a right angle structure.
Preferably, the slider mounting portion 231 has a mounting surface facing the inside of the L-shaped structure, the follower frame connecting portion 232 has an attaching surface facing the inside of the L-shaped structure, the attaching surface is for attaching to the follower frame, and the attaching surface is directly connected to the mounting surface. This makes the L-shaped structure inboard only have between installation face and the mast track produce the effect through the slide, and the laminating face is used for laminating with the follower frame, and does not directly bear the effort of mast track, namely, the runner body 230 only bears the effort of mast track one direction, has reduced runner body 230 and the possibility that the runner breaks. Of course, the face of the follower frame connecting portion 232 facing the inside of the L-shaped structure may be designed as another mounting face, if necessary.
Preferably, the sled mounting section 231 has a mounting surface facing the inside of the L-shaped structure; the sliding lug 200 of the follow-up frame of the rotary drilling rig comprises a lining plate 240 and a first sliding plate 210, wherein the lining plate 240 is installed on an installation surface, the first sliding plate 210 is installed on the lining plate 240, and the lining plate 240 is clamped with the connecting part 232 of the follow-up frame. The lining plate 240 is connected with the sliding plate mounting part 231 and clamped with the connecting part 232 of the follow-up frame, so that the connecting strength of the lining plate 240 and the sliding lug body 230 is improved. The first sliding plate 210, and the second sliding plate and the third sliding plate mentioned in the following technology are all preferably nylon sliding plates; the backing plate 240 may preferably be welded to the sled mounting portion 231.
Preferably, the lining plate 240 has a concave shape, and the follower frame connecting portion 232 is engaged with an opening of the concave shape. When the slide lug moves up and down on the mast rail along with the follower frame body 100, the follower frame connecting part 232 can effectively support the lining plate 240, so that acting force is shared between the lining plate 240 and the slide plate mounting part 231, and the connecting strength is further improved.
Preferably, the sled mounting section 231 has a support surface perpendicular to the mounting surface;
the sliding lug 200 of the follow-up frame of the rotary drilling rig comprises a support rib 220, and the support rib 220 is fixedly connected to the lining plate 240 and the support surface. The support ribs 220 can bear the acting force of the mast slide rail perpendicular to the mounting surface on the lining plate 240, and the acting force is shared by the connecting position of the lining plate 240 and the slide plate mounting part 231, so that the overall connecting strength of the slide lug is increased.
Preferably, the support ribs 220 are plate members perpendicular to the mounting and support surfaces. The plate is solid construction, and the effort that can undertake is bigger, and then increases the holistic intensity of smooth ear. Of course, the support rib 220 may also be a frame structure or a strip structure.
Preferably, the follower frame connecting part 232 has at least two first pin holes 232a, and the first pin holes 232a are distributed in the length direction of the follower frame connecting part 232. The first pin hole 232a can be detachably connected with the follower frame body 100 through the pin 110, and when the follower frame body 100 is provided with a plurality of pin holes, the position of the follower frame connecting part 232 connected with the follower frame body 100 can be changed according to requirements, so that the purpose of quickly adjusting the center distance of the follower frame is achieved.
Another aspect of the present application provides a following frame of a rotary drilling rig, comprising a following frame body 100 and the sliding lug 200 of the following frame of the rotary drilling rig;
the slide lug body 230 comprises a follower frame connecting part 232, a slide plate mounting part 231 and a first slide plate 210, the slide lug body 230 is mounted on the follower frame body 100, a second slide plate 130 and a third slide plate 140 are mounted on the follower frame body 100, and the first slide plate 210, the second slide plate 130 and the third slide plate 140 are enclosed to form a track chute.
The rotary drilling rig follow-up frame provided by the embodiment of the application adopts the rotary drilling rig follow-up frame sliding lug 200 provided by the embodiment of the application, and the sliding lug body 230 is of an integrally formed solid block structure, so that the connection gap of the sliding lug body 230 due to the fact that the sliding lug body is integrally processed and then connected is avoided, particularly the welding seam formed by welding is avoided, the overall strength of the sliding lug body 230 is improved, and the strength of the rotary drilling rig follow-up frame sliding lug 200 is improved.
Moreover, the second sliding plate 130 and the third sliding plate 140 are arranged on the follower frame body 100, so that the slide lugs only bear the acting force in one direction of the mast track, and the acting forces in the other two directions are borne by the follower frame body 100, thereby reducing the possibility that the slide lugs are broken due to the action of external force.
Preferably, the follower frame body 100 has a slide lug mounting part 120, and at least two second pin holes are formed on the slide lug mounting part 120, each second pin hole being for detachably connecting with the follower frame connecting part 232. Therefore, when the sliding lug is damaged, the sliding lug is convenient to replace, and the position of the connecting part 232 of the follow-up frame connected to the follow-up frame body 100 can be changed as required, so that the purpose of quickly adjusting the center distance of the follow-up frame is achieved.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The sliding lug of the follow-up frame of the rotary drilling rig is characterized by comprising a sliding lug body (230), wherein the sliding lug body (230) is of an integrally formed solid block structure.
2. The rotary drilling rig follower cage shoe according to claim 1, wherein the shoe body (230) comprises a follower cage connecting part (232) and a shoe mounting part (231), the follower cage connecting part (232) is connected with the shoe mounting part (231) to enable the shoe body (230) to form an L-shaped structure, and the bending part of the L-shaped structure is arc-shaped.
3. The sliding lug of the follow-up frame of the rotary drilling rig according to claim 2, wherein the sliding plate mounting part (231) is provided with a mounting surface facing the inner side of the L-shaped structure, the follow-up frame connecting part (232) is provided with an attaching surface facing the inner side of the L-shaped structure, the attaching surface is used for attaching to the follow-up frame, and the attaching surface is directly connected with the mounting surface.
4. The rotary drilling rig follower cage shoe of claim 2, wherein the sled mounting section (231) has a mounting surface facing the inside of the L-shaped structure;
the sliding lug of the follow-up frame of the rotary drilling rig comprises a lining plate (240) and a first sliding plate (210), the lining plate (240) is installed on the installation surface, the first sliding plate (210) is installed on the lining plate (240), and the lining plate (240) is clamped with the connecting portion (232) of the follow-up frame.
5. The sliding lug of the follow-up frame of the rotary drilling rig according to claim 4, wherein the lining plate (240) is in a shape of a Chinese character 'ao', and the connecting part (232) of the follow-up frame is clamped in an opening in the shape of the Chinese character 'ao'.
6. The rotary drilling rig follower slide lug according to claim 4, wherein the slide plate mounting part (231) is provided with a supporting surface perpendicular to the mounting surface;
the sliding lug of the follow-up frame of the rotary drilling rig comprises a support rib (220), and the support rib (220) is fixedly connected to the lining plate (240) and the support surface.
7. The rotary drilling rig follower slide lug according to claim 6, wherein the support rib (220) is a plate perpendicular to the mounting surface and the support surface.
8. The rotary drilling rig follower block runner according to any one of claims 2 to 7, wherein the follower block connecting part (232) has at least two first pin holes (232a), and each first pin hole (232a) is distributed in the length direction of the follower block connecting part (232).
9. The follow-up frame of the rotary drilling rig is characterized by comprising a follow-up frame body (100) and a slide lug of the follow-up frame of the rotary drilling rig according to any one of claims 1 to 8;
the slide lug body (230) comprises a follow-up frame connecting part (232), a slide plate mounting part (231) and a first slide plate (210), the slide lug body (230) is mounted on the follow-up frame body (100), a second slide plate (130) and a third slide plate (140) are mounted on the follow-up frame body (100), and the first slide plate (210), the second slide plate (130) and the third slide plate (140) are enclosed to form a track sliding chute.
10. The following frame of the rotary drilling rig according to claim 9, wherein the following frame body (100) is provided with a slide lug mounting part (120), and at least two second pin holes are formed in the slide lug mounting part (120) and are detachably connected with the following frame connecting part (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364900.9U CN210317183U (en) | 2019-08-21 | 2019-08-21 | Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364900.9U CN210317183U (en) | 2019-08-21 | 2019-08-21 | Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig |
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| Publication Number | Publication Date |
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| CN210317183U true CN210317183U (en) | 2020-04-14 |
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| CN201921364900.9U Active CN210317183U (en) | 2019-08-21 | 2019-08-21 | Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397406A (en) * | 2019-08-21 | 2019-11-01 | 北京三一智造科技有限公司 | The sliding ear of rotary drilling rig arbitrary-movement articulator and rotary drilling rig arbitrary-movement articulator |
-
2019
- 2019-08-21 CN CN201921364900.9U patent/CN210317183U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397406A (en) * | 2019-08-21 | 2019-11-01 | 北京三一智造科技有限公司 | The sliding ear of rotary drilling rig arbitrary-movement articulator and rotary drilling rig arbitrary-movement articulator |
| CN110397406B (en) * | 2019-08-21 | 2024-04-19 | 北京三一智造科技有限公司 | Sliding lug of follow-up frame of rotary drilling rig and follow-up frame of rotary drilling rig |
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