CN210239580U - Transition ring for drilling machine - Google Patents

Abstract

The utility model discloses a transition ring for rig relates to rig technical field. The transition ring for the drilling machine comprises a groove body, wherein the groove body is internally provided with the transition ring on a vertical middle line in an embedded mode, the groove body is internally provided with a fixed block at the bottom of the transition ring in an embedded mode, and the top center of the fixed block extends to be provided with a protrusion. This transition ring for rig, the hand wheel rotates, the hand wheel can drive the screw rod rotatory, the slide slides on two gag lever posts, it shifts out the fixed block alright with taking off the fixed block to drive the inserted bar, dismantle the bolt of fixed transition ring and drive shaft, alright with taking off the transition ring, can change, convenient to use, the drive shaft can insert in the mounting groove, the lug of setting can be so that the drive shaft can not unexpected the emergence rotation in the transition ring, the stability of installation has been promoted, the bolt is being twisted, make the mounting panel fix with the transition ring, avoid taking place to break away from between drive shaft and the transition ring, thereby transition ring and top drive arrangement's firm connection has been realized.

Description

Transition ring for drilling machine

Technical Field

The utility model relates to a rig technical field specifically is a transition ring for rig.

Background

A drilling machine is a set of complex machine and consists of a machine, a machine set and a mechanism. The drilling machine is a mechanical device which drives a drilling tool to drill underground to obtain real geological data in exploration or mineral resource development. Also known as a drilling rig. The main function is to drive the drilling tool to break the rock at the bottom of the hole and to put in or put out the drilling tool in the hole. The transition ring is an important component of the drilling machine, but the existing transition ring for the drilling machine is directly embedded in a ditch body, so that the transition ring is not convenient to replace and maintain, and meanwhile, the existing transition ring for the drilling machine is not tightly connected with a driving shaft of a top driving device, is easy to separate, and cannot meet the requirement of a user on the transition ring for the drilling machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a transition ring for rig can be through rotating the hand wheel for the screw rod takes place to rotate, drives the slide and slides on two gag lever posts, and the pulling inserted bar removes, dismantles or fixes the fixed block, and then realizes convenient to detach and the installation to the transition ring, is provided with the lug in the drive shaft, can strengthen and the stability of being connected of transition ring.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a transition ring for rig, includes the ditch body, the internal vertical center that lies in of ditch inlays and is equipped with the transition ring, the internal bottom that lies in the transition ring in ditch inlays and is equipped with the fixed block, the top center department of fixed block extends and is provided with the arch, and the arch is located the transition ring, the internal bottom of being close to of ditch has seted up the inner chamber, and the internal horizontal center that is close to the inboard inner chamber of ditch has seted up the square hole, the internal chamber runs through along horizontal center department and is provided with the inserted bar, and the one end of inserted bar extends and runs through the fixed block, and the other end welding has the slide, sliding in the slide inlays and is equipped with two gag lever posts, and the both ends of two gag lever posts all with.

Preferably, the inner cavity is internally provided with a screw rod which is embedded on the horizontal middle line of the inserted bar, one end of the screw rod is welded with a round block, the outer wall of the round block is sleeved with a fixed sleeve, and one side of the fixed sleeve is welded with the sliding plate.

Preferably, one end of the screw rod, which is far away from the round block, extends into the groove body, and a hand wheel is welded in the square hole on the outer wall of the screw rod.

Preferably, the top center department of transition ring has seted up the mounting groove, the embedded drive shaft that is equipped with of mounting groove, the welding has the mounting panel on the outer wall of drive shaft, and the mounting panel passes through the bolt and the transition ring is fixed.

Preferably, the outer wall of the driving shaft is provided with four lugs extending uniformly at the bottom.

Preferably, an ear hole is formed in the ditch body close to the corner of the top.

The utility model provides a transition ring for rig. The method has the following beneficial effects:

(1) this transition ring for rig rotates the hand wheel, and the hand wheel can drive the screw rod rotatory, and screw rod pulling slide slides on two gag lever posts, drives the inserted bar and shifts out the fixed block, alright in order to take off the fixed block, dismantle the bolt of fixed transition ring and drive shaft, alright in order to take off the transition ring, can change facilitates the use.

(2) This transition ring for rig, the drive shaft can insert in the mounting groove, and the lug of setting can be so that the drive shaft can not unexpected the emergence rotation in the transition ring, has promoted the stability of installation, is twisting the bolt for the mounting panel is fixed with the transition ring, avoids taking place to break away from between drive shaft and the transition ring, thereby has realized transition ring and top drive arrangement's firm connection.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the transition ring of the present invention.

In the figure: 1. a trench body; 101. a square hole; 102. an ear hole; 103. an inner cavity; 2. a screw; 3. a hand wheel; 4. inserting a rod; 5. a transition ring; 6. mounting a plate; 7. a drive shaft; 8. a limiting rod; 9. mounting grooves; 10. a bump; 11. a slide plate; 12. fixing a sleeve; 13. a round block; 14. a fixed block; 15. and (4) protruding.

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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-3, the present invention provides a technical solution: a transition ring for a drilling machine comprises a groove body 1, a transition ring 5 is embedded in the groove body 1 on a vertical central line, a fixed block 14 is embedded in the groove body 1 at the bottom of the transition ring 5, a bulge 15 extends from the center of the top of the fixed block 14 and is positioned in the transition ring 5, the fixed block 14 is positioned at the top of the transition ring 5, the fixed block 14 is attached to the transition ring 5, when the transition ring is used, the fixed block 14 can support the transition ring 5, the transition ring 5 can rotate by taking the bulge 15 as the center, the bulge 15 is of a columnar structure, a bearing can be arranged between the transition ring 5 and the groove body 1 so as to reduce friction, an inner cavity 103 is arranged near the bottom in the groove body 1, a square hole 101 is arranged on the horizontal central line of the inner cavity 103 near the inner side in the groove body 1, an insert rod 4 penetrates through the inner cavity 103 along the horizontal center, and one end of the insert rod 4 extends through the fixed block 14, set up in fixed block 14 with the corresponding jack of inserted bar 4, the other end welding has slide 11, sliding fit has two gag lever posts 8 in slide 11, and the both ends of two gag lever posts 8 all with the inner wall welding of inner chamber 103, two gag lever posts 8 play the limiting displacement to slide 11, avoid slide 11 to take place to rotate.

A designer embeds a screw 2 on the horizontal middle line of the inserted link 4 in the inner cavity 103, one end of the screw 2 is welded with a round block 13, the outer wall of the round block 13 is sleeved with a fixed sleeve 12, one side of the fixed sleeve 12 is welded with a sliding plate 11, so that the screw 2 can drive the round block 13 to rotate in the fixed sleeve 12 so as to pull the sliding plate 11 to slide on the limiting rod 8, one end of the screw 2 far away from the round block 13 extends into the groove body 1, the screw 2 is in threaded connection with the groove body 1, a corresponding thread groove is arranged in the groove body 1, a hand wheel 3 is welded in a square hole 101 on the outer wall of the screw 2, an anti-slip strip is arranged on the outer wall of the hand wheel 3 so as to rotate the hand wheel 3, the hand wheel 3 can drive the screw 2 to rotate, the screw 2 drives the sliding plate 11 to slide on the two limiting rods 8 so as to drive the inserted link 4 to move out of the fixed block 14, the fixed block 14 can, the transition ring 5 can be taken down, the replacement can be carried out, the use is convenient, the mounting groove 9 is arranged at the center of the top of the transition ring 5, four grooves are arranged at the outer side of the mounting groove 9 and are uniformly distributed around the mounting groove 9, the four grooves are cross-shaped and are matched with the four convex blocks 10, the driving shaft 7 is embedded in the mounting groove 9, the mounting plate 6 is welded on the outer wall of the driving shaft 7, the mounting plate 6 is fixed with the transition ring 5 through bolts, the outer wall of the driving shaft 7 is positioned at the bottom and is uniformly provided with the four convex blocks 10 in an extending manner, the driving shaft 7 can be inserted into the mounting groove 9, the four convex blocks 10 are respectively positioned in the four grooves, the mounting groove 9 is clamped with the driving shaft 7, the driving shaft 7 can not accidentally rotate in the transition ring 5 due to the arranged convex blocks 10, the mounting stability is improved, the, avoid taking place to break away from between drive shaft 7 and the transition ring 5 to realized transition ring 5 and top drive arrangement's firm connection, seted up earhole 102 near the top corner in the ditch body 1.

When the device is used, a user can insert the transition ring 5 into the groove body 1 and then insert the fixed block 14 into the groove body 1, so that the fixed block 14 limits the transition ring 5, the hand wheel 3 is screwed, the hand wheel 3 can drive the screw rod 2 to rotate in the groove body 1, the sliding plate 11 is pulled to slide on the two limiting rods 8, the sliding plate 11 can drive the insertion rod 4 to enter the fixed block 14 to fix the fixed block 14, the driving shaft 7 of an external driving device is inserted into the mounting groove 9, the bolt is screwed on to fix the mounting plate 6 and the transition ring 5, the arranged lug 10 can effectively prevent the driving shaft 7 from rotating in the transition ring 5, so that the transition ring 5 is firmly connected with the external driving device, the device can reversely rotate the hand wheel 3, so that the sliding plate 11 drives the insertion rod 4 to move out of the fixed block 14, then disassemble the bolt, release the fixation of the mounting plate 6 and the transition ring 5, and is convenient, is convenient for replacement and maintenance.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A transition ring for a drilling machine comprises a groove body (1), and is characterized in that: inlay on being located vertical well line in the ditch body (1) and be equipped with transition ring (5), the bottom that is located transition ring (5) in the ditch body (1) inlays and is equipped with fixed block (14), the top center department extension of fixed block (14) is provided with protruding (15), and protruding (15) are located transition ring (5), be close to the bottom in the ditch body (1) and seted up inner chamber (103), and be close to in the ditch body (1) and seted up square hole (101) on the level well line that the inboard is located inner chamber (103), it runs through and is provided with inserted bar (4) to locate along the horizontal center in inner chamber (103), and the one end of inserted bar (4) extends and runs through fixed block (14), and other end welding has slide (11), slide and interior inlay in slide (11) is equipped with two gag lever posts (8), and the both ends of two gag lever posts (8) all with the inner wall welding of inner chamber (103).

2. The transition ring for a drilling machine of claim 1, wherein: the inner cavity (103) is internally provided with a screw (2) which is embedded on the horizontal middle line of the inserted rod (4), one end of the screw (2) is welded with a round block (13), the outer wall of the round block (13) is sleeved with a fixed sleeve (12), and one side of the fixed sleeve (12) is welded with the sliding plate (11).

3. The transition ring for a drilling machine of claim 2, wherein: one end of the screw rod (2) far away from the round block (13) extends into the groove body (1), and the outer wall of the screw rod (2) is positioned in the square hole (101) and is welded with the hand wheel (3).

4. The transition ring for a drilling machine of claim 1, wherein: the top center department of transition ring (5) has seted up mounting groove (9), embedded drive shaft (7) that are equipped with in mounting groove (9), the welding has mounting panel (6) on the outer wall of drive shaft (7), and mounting panel (6) are fixed through bolt and transition ring (5).

5. The transition ring for a drilling machine of claim 4, wherein: the outer wall of the driving shaft (7) is positioned at the bottom and is uniformly provided with four lugs (10) in an extending manner.

6. The transition ring for a drilling machine of claim 1, wherein: ear holes (102) are formed in the ditch body (1) close to the corners of the top.

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