CN218509425U

CN218509425U - Drill rod core capable of being uniformly and quickly applied

Info

Publication number: CN218509425U
Application number: CN202222420404.9U
Authority: CN
Inventors: 李金彪
Original assignee: Jincheng Xinyuze Mould Development Co ltd
Current assignee: Jincheng Xinyuze Mould Development Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-21
Anticipated expiration: 2032-09-13

Abstract

The utility model belongs to the technical field of lead to cable drilling rod, specifically be a can unify drill rod core of using fast, including copper core and drilling rod, the outside cover of copper core is equipped with the resin pipe, the outside cover of resin pipe is equipped with nonrust steel pipe A, nonrust steel pipe A's outside cover is equipped with and rights the accessory leaf, the side all is connected with adapter coupling, both sides about the resin pipe adapter coupling's the outside all is equipped with the retaining ring, the draw-in groove has all been seted up on the left and right sides of the inner chamber of drilling rod, both sides all install the jump ring in the inner chamber of draw-in groove, both sides the jump ring is movable sleeve respectively and is established in the outside that both sides adapter coupling connects, be connected with the detachable adjusting ring between jump ring and the retaining ring, the adjusting ring can make drill rod shell unified on length with adapter coupling, copper core and resin pipe under the minimum condition of accessory quantity change, so not only can reduce the manufacturing variety quantity of accessory, can also make the adjusting ring can be used fast.

Description

Drill rod core capable of being uniformly and quickly applied

Technical Field

The utility model relates to a lead to cable drilling rod technical field specifically is a drilling rod core that can unify quick application.

Background

When the drill rod core is assembled with the drill rod shell, the clamp spring on the drill rod core needs to be clamped into the clamp groove in the inner cavity of the drill rod shell, so that the drill rod core is fixed, after the assembly is finished, the length of the drill rod core needs to be kept uniform with the length of the drill rod shell, namely, after the drill rod shell is replaced, the relative position of the drill rod core needs to be kept unchanged. The distance between the clamping grooves of different drill rod shells is different, and after the drill rod shells are replaced, matched drill rod cores need to be replaced or the existing drill rod cores need to be adjusted if the relative positions of the drill rod cores need to be kept unchanged.

The replacement of the drill rod core not only increases the use cost of the drill rod, but also generates part of waste materials which cannot be recycled, and the waste materials can pollute the environment; in addition, the adjustment of the drill rod core comprises the length modification of the copper core and the resin pipe and the modification of the adapter joint, the lengths of the copper core and the resin pipe are longer, the modification is troublesome, more sealing is involved on the adapter joint, a multi-section die is needed to be used, the modification is difficult, and the poor sealing performance is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can unify quick drill rod core of using to the interval between two jump rings on the current drill rod core that provides is difficult to the problem of adjusting in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling rod core that can unify quick application, includes copper core and drilling rod, the outside cover of copper core is equipped with the resin pipe, the outside cover of resin pipe is equipped with nonrust steel pipe A, nonrust steel pipe A's outside cover is equipped with and rights right the joining in marriage the leaf, the side all is connected with adapter coupling, both sides about the resin pipe adapter coupling's the outside all is equipped with the retaining ring, the draw-in groove has all been seted up on the inner chamber left and right side of drilling rod, both sides all install the jump ring in the inner chamber of draw-in groove, both sides the jump ring is movable sleeve respectively and is established in the outside of both sides adapter coupling, be connected with the detachable adjusting ring between jump ring and the retaining ring.

Preferably, the left side and the right side of the stainless steel pipe A are both connected with baffle rings, and the other ends of the baffle rings on the two sides are both connected with a stainless steel pipe B.

Preferably, steel heads are inserted into the inner cavities of the adapter connectors on the two sides, the adapter connectors on the two sides are respectively a small plastic head and a large plastic head, and the steel heads on the two sides are respectively a conical steel head and a straight steel head.

Preferably, the number of the centering matching blades is at least three, two mutually perpendicular supporting plates are arranged on the outer side of a single centering matching blade, and the two adjacent supporting plates of the centering matching blades form a cross shape in the axial direction.

Preferably, an arc-shaped groove is formed in the left side of the righting matching blade, an arc-shaped protrusion is arranged on the right side of the righting matching blade, and the arc-shaped groove of the righting matching blade on the left side corresponds to the arc-shaped protrusion of the righting matching blade on the right side.

Preferably, the number of adjusting rings is at most two.

Compared with the prior art, the beneficial effects of the utility model are that:

1) The clamp spring is sleeved on the outer side of the adapter joint, so that the clamp spring can be clamped into a clamping groove of the drill rod shell through axial movement, and then the drill rod core and the drill rod shell are fixed by filling the adjusting ring between the clamp spring and the retainer ring, namely when the drill rod shell is replaced, only the adjusting ring with the corresponding size needs to be replaced, the drill rod core does not need to be replaced, the use cost of the drill rod core can be reduced, and waste materials can be reduced;

2) The adjusting ring can enable the drill rod shell, the adapter joint, the copper core and the resin pipe to be uniform in length under the condition that the number of accessories is changed to the minimum, so that the number of manufacturing varieties of the accessories can be reduced, and the adjusting ring can be used quickly.

Drawings

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

FIG. 2 isbase:Sub>A schematic sectional view taken along the line A-A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the righting matching blade of the utility model.

In the figure: the drill rod comprises a drill rod shell 1, a retainer ring 2, a clamp spring 3, a small plastic head 4, a resin pipe 5, a large plastic head 6, a copper core 7, a conical steel head 8, a straight steel head 9, a stainless steel pipe 10, a retaining ring 11, a stainless steel pipe 12, a centering matching blade 13 and an adjusting ring 14.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a drill rod core capable of being uniformly and quickly applied comprises a copper core 7 and a drill rod shell 1, wherein a resin pipe 5 is sleeved on the outer side of the copper core 7, a stainless steel pipe A10 is sleeved on the outer side of the resin pipe 5, a centering matching blade 13 is sleeved on the outer side of the stainless steel pipe A10, a rubber pipe is sleeved on the outer side of the resin pipe 5 in the traditional drill rod, the centering matching blade 13 is sleeved on the outer side of the rubber pipe, the stainless steel pipe A10 is used for replacing the rubber pipe in the device, the stainless steel pipe A10 can be recycled after the drill rod is damaged, so that the device is more favorable for environmental protection, the left side and the right side of the resin pipe 5 are both connected with adapter connectors, retaining rings 2 are sleeved on the outer sides of the adapter connectors on both sides, clamp springs 3 are mounted in inner cavities of clamping grooves on both sides, the clamp springs 3 on both sides are respectively movably sleeved on the outer sides of the adapter connectors on both sides, a detachable adjusting ring 14 is connected between the clamp springs 3 and the retaining rings 2, the adjusting ring 14 is a small component, the length of the drill rod casing is easy to change in batches, the axial size is adjusted during assembly by adjusting the length of the adjusting ring 14, so that the distance between the clamp spring 3 and the retainer ring 2 meets the design requirement, namely the drill rod casing 1, the adapter joint, the copper core 7 and the resin pipe 5 are uniform in length, the clamp spring 3 is limited by the clamping groove, the structure inside the drill rod casing 1 is fixed by the adjusting ring 14 and the retainer ring 2, the distance between the retainer ring 2 and the clamping groove is measured during assembly of the accessory, the distance between the retainer ring 2 and the clamp spring 3 is calculated, one or two adjusting rings 14 can be selected to adjust the position of the clamp spring 3 according to the distance between the retainer ring 2 and the clamp spring 3, when the distance between the retainer ring 2 and the clamp spring 3 is 0, the drill rod casing 1, the adapter joint, the copper core 7 and the resin pipe 5 are uniform in length, and the position of the adapter joint does not need to be adjusted by the adjusting ring 14, i.e. the device can be assembled normally without the use of the adjusting ring 14.

The left side and the right side of a stainless steel pipe A10 are connected with baffle rings 11, the stainless steel pipe A10 and the baffle rings 11 can form a centralizer with the stainless steel pipe and a drill rod shell concentric, and then three or four corner wings with high pollution in the traditional centralizer can be removed, even when the drill rod is short or the stainless steel is enough in rigidity, the centralizer in the middle can be omitted, the stainless steel can be directly used, the other ends of the baffle rings 11 on the two sides are connected with stainless steel pipes B12, the stainless steel pipes B12 are used for protecting resin pipes 5, the length of the centralizing distribution blades 13 in the traditional centralizer is long, so that the outer side of the resin pipes 5 is directly protected through a rubber pipe, the centralizing distribution blades 13 in the device are short, the stainless steel pipes B12 need to be added to protect the resin pipes 5, meanwhile, the stainless steel pipes B12 can be recycled, and the centralizer is more favorable for environmental protection compared with the rubber pipe.

All pegged graft in the inner chamber of both sides adapter, both sides adapter is little plastic head 4 and big plastic head 6 respectively, and both sides steel head is awl steel head 8 and straight steel head 9 respectively, and when one side used little plastic head 4, the opposite side can only use big plastic head 6, uses awl steel head 8 when one side, and the opposite side then can only use straight steel head 9, and the end runs through both sides adapter and is connected with straight steel head 9 and awl steel head 8 about copper core 7.

The number of the righting matching blades 13 is at least three, the number of the righting matching blades 13 is odd, two supporting plates which are perpendicular to each other are arranged on the outer side of a single righting matching blade 13, the device adopts a plurality of righting matching blades 13 to be combined with each other for use, a traditional centralizer can not be used in a full cavity, the full cavity refers to the situation that the diameter of a cavity opening of the drill rod shell 1 is smaller than the diameter of an inner cavity of the drill rod shell 1, the righting matching blades 13 can still support the inner cavity of the drill rod shell 1, the traditional centralizer is provided with longer righting matching blades 13, when the righting matching blades 13 can support the inner cavity of the drill rod shell 1, the cavity opening of the drill rod shell 1 can not be inserted into the inner cavity of the drill rod shell 1, the device adopts a plurality of the righting matching blades 13 to be combined with each other, the righting matching blades 13 can be inserted into the inner cavity of the drill rod shell 1 one by one, and then the righting matching blades 13 are rotated to enable the supporting plates of two adjacent righting matching blades 13 to form a cross shape in the axial direction.

The left side of righting and joining in marriage the leaf 13 and seted up the arc recess, the right side of righting and joining in marriage the leaf 13 is provided with the arc arch, and the arc recess that the left side was righted and is joined in marriage leaf 13 is corresponding with the arc arch that the right side was righted and is joined in marriage leaf 13, and the righting that avoids the combination to finish joins in marriage leaf 13 and takes place relative rotation.

The working principle is as follows: measuring the distance between two clamping grooves in the inner cavity of the drill rod shell 1, when the adapter connectors at two sides are aligned with two sides of the drill rod shell 1, calculating the distance between the check rings 2 at the outer sides of the adapter connectors at two sides and the clamping grooves at two sides, modifying the length of the adjusting ring 14 according to the distance to ensure that the length of the adjusting ring 14 is equal to the distance between the check rings 2 and the clamping grooves, then assembling the check rings 2, the snap springs 3, the adjusting ring 14, the resin pipe 5, the copper core 7, the stainless steel pipe A10, the centering matching blades 13, the check rings 11 and the stainless steel pipe B12 into a drill rod core, and finally assembling the drill rod core and the drill rod shell 1,

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drill rod core capable of being uniformly and rapidly applied comprises a copper core (7) and a drill rod shell (1), and is characterized in that: the outside cover of copper core (7) is equipped with resin pipe (5), the outside cover of resin pipe (5) is equipped with nonrust steel pipe A (10), the outside cover of nonrust steel pipe A (10) is equipped with and rights right and joins in marriage leaf (13), the side all is connected with adapter, both sides about resin pipe (5) the outside of adapter all is equipped with retaining ring (2), draw-in groove, both sides have all been seted up on the inner chamber left and right sides of drilling rod casing (1) all install jump ring (3) in the inner chamber of draw-in groove, both sides jump ring (3) movable sleeve respectively establish the outside that both sides adapter connects, be connected with detachable adjusting ring (14) between jump ring (3) and retaining ring (2).

2. A unified rapid applicable drill rod core according to claim 1, characterized in that: the left side and the right side of the stainless steel tube A (10) are both connected with baffle rings (11), and the other ends of the baffle rings (11) are both connected with a stainless steel tube B (12).

3. A unified rapid applicable drill rod core according to claim 1, characterized in that: the inner cavities of the adapter joints on the two sides are respectively inserted with a steel head, the adapter joints on the two sides are respectively a small plastic head (4) and a large plastic head (6), and the steel heads on the two sides are respectively a conical steel head (8) and a straight steel head (9).

4. A unified rapid applicable drill rod core according to claim 1, characterized in that: the number of the righting matching blades (13) is at least three, two mutually perpendicular supporting plates are arranged on the outer side of a single righting matching blade (13), and the two adjacent supporting plates of the righting matching blades (13) form a cross shape in the axial direction.

5. A unified rapid applicable drill rod core according to claim 4, characterized in that: an arc-shaped groove is formed in the left side of the righting matching blade (13), an arc-shaped bulge is arranged on the right side of the righting matching blade (13), and the arc-shaped groove of the righting matching blade (13) on the left side corresponds to the arc-shaped bulge of the righting matching blade (13) on the right side.

6. A unified rapid applicable drill rod core according to claim 1, characterized in that: the number of adjusting rings (14) is at most two.