CN210685879U - Drilling rod for drilling machine - Google Patents

Drilling rod for drilling machine Download PDF

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Publication number
CN210685879U
CN210685879U CN201921534227.9U CN201921534227U CN210685879U CN 210685879 U CN210685879 U CN 210685879U CN 201921534227 U CN201921534227 U CN 201921534227U CN 210685879 U CN210685879 U CN 210685879U
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China
Prior art keywords
groove
drill rod
main body
bolt
fixed block
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CN201921534227.9U
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Chinese (zh)
Inventor
张欣
焉宇
李伯鑫
王昭智
区卓航
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Guangzhou Engineering Contractor Group Co Ltd
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Guangzhou Engineering Contractor Group Co Ltd
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Priority to CN201921534227.9U priority Critical patent/CN210685879U/en
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Abstract

The utility model discloses a drill rod for drilling machine, which comprises a drill rod main body and a fixed structure, wherein one end of the drill rod main body is provided with a connecting block, the connecting block and the drill rod main body are integrally formed, the other end of the drill rod main body is provided with a connecting groove, the bottom center of the connecting groove is provided with a threaded blind hole, the top of one end of the drill rod main body provided with the connecting groove is provided with a bolt mounting groove, the bottom of the bolt mounting groove is communicated with the connecting groove, the center of the connecting block is provided with a threaded through hole, the threaded through hole is communicated with the connecting block, two sides of the drill rod main body are provided with limit notches, the fixed structure comprises a fixed block main body, the upper surface of the fixed block main body is provided with a top supporting groove, the lower surface center, and a connecting bolt is arranged in the bolt accommodating groove. The utility model discloses, make things convenient for the connection transmission of drilling rod.

Description

Drilling rod for drilling machine
Technical Field
The utility model relates to a drilling machine technical field specifically is a drilling rod for drilling machine.
Background
The drilling machine is a device which uses a tool harder and sharper than a target object to leave a cylindrical hole on the target object in a rotary cutting or rotary extrusion mode, and is widely applied to various industries such as mining production, hydraulic engineering, building construction and the like.
The utility model discloses an applicant discovers, and current drilling rod for drilling machine uses the screw thread to carry out the connection and the transmission of drilling rod main part in the use, causes the wearing and tearing of screw thread after using for a long time easily to cause to connect and the transmission is unstable, influence the normal use of drilling rod.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling rod for drilling machine to solve among the prior art drilling rod for drilling machine in the use, use the screw thread to carry out the connection and the transmission of drilling rod main part, cause the wearing and tearing of screw thread easily after using for a long time, thereby cause the unstable problem of connection and transmission.
In order to achieve the above object, the utility model provides a following technical scheme:
a drill rod for a drilling machine comprises a drill rod main body and a fixing structure, wherein a connecting block is installed at one end of the drill rod main body, the connecting block and the drill rod main body are integrally formed, a connecting groove is formed in the other end of the drill rod main body, a threaded blind hole is formed in the center of the bottom of the connecting groove, a bolt installing groove is formed in the top of one end, provided with the connecting groove, of the drill rod main body, the bottom of the bolt installing groove is communicated with the connecting groove, a threaded through hole is formed in the center of the connecting block and penetrates through the connecting block, limiting notches are formed in two sides of the drill rod main body, at least two limiting notches are formed in each side of the drill rod main body, the fixing structure comprises a fixing block main body, a top supporting groove is formed, one side of fixed block main part is provided with the bolt and accomodates the groove, the bolt is accomodate the inslot and is installed connecting bolt.
Preferably, the connecting block is quadrangular, the connecting grooves are rectangular grooves, and the connecting grooves are matched with the connecting block.
Preferably, the whole fixed block main body is approximately U-shaped, and two sides of the fixed block main body are clamped in the limiting notches.
Preferably, a top base plate is installed in the top supporting groove, a bottom base plate is installed in the bottom supporting groove, and the top base plate and the bottom base plate are installed in a gluing mode.
Preferably, the top support groove and the bottom support groove are both arc-shaped, and the shapes of the top support groove and the bottom support groove are matched with the external shape of the drill rod main body.
Preferably, the top of fixed block main part is provided with the joint piece, joint piece and fixed block main part integrated into one piece, the bottom both sides of fixed block main part are provided with the joint groove, the joint piece is the quadrangular shape, the joint groove is the rectangular channel, joint groove and joint piece phase-match, the joint groove is transition fit with the joint piece.
Preferably, the bolt mounting groove and the threaded blind hole are located on the same axis, the threaded through hole is matched with the bolt mounting groove and the threaded blind hole, and the bolt mounting groove, the threaded blind hole and the threaded through hole are matched with the connecting bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. carry out the connection of drilling rod main part and connecting block through connecting bolt and fix to realize the connection of two drilling rod main parts, carry out the transmission through the connecting block, avoid using the screw thread for a long time to carry out the transmission, cause screw thread wearing and tearing easily, influence the normal use of drilling rod.
2. The drill rod main body is fixed through the fixing structure, the drill rod main body is prevented from rotating, the vertical stacking of the two fixing structures is realized through the connection of the clamping blocks and the clamping grooves, the stacking of the drill rod main bodies is realized, and the drill rod main bodies are more conveniently placed.
3. Install the top backing plate in the top support inslot of fixed block main part, install the bottom backing plate in the bottom support inslot, avoid drilling rod main part and fixed block main part rigid contact, strengthen the fixed stability of drilling rod main part.
4. When the device is not used, the connecting bolt is arranged in the bolt accommodating groove, so that the problems of deletion, incorrect size and the like caused by independent placement of the connecting bolt are avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of one end of the drill rod body provided with the connecting groove of the present invention;
FIG. 3 is a schematic structural view of one end of the drill rod main body mounting connecting block of the present invention;
FIG. 4 is a schematic structural view of the connecting groove of the present invention;
fig. 5 is a schematic structural view of the connecting block of the present invention;
FIG. 6 is a schematic structural view of the fixing structure of the present invention when the connecting bolt is installed;
fig. 7 is a schematic structural view of the fixing structure of the present invention when the connecting bolt is not installed;
fig. 8 is a bottom structure diagram of the fixing structure of the present invention.
In the figure: 1. connecting blocks; 2. a drill rod body; 3. a fixed structure; 31. a clamping block; 32. a fixed block main body; 33. a top backing plate; 34. a bottom bolster plate; 35. a bolt receiving groove; 36. a clamping groove; 37. a top support trough; 38. a bottom support trough; 4. a limiting notch; 5. a bolt mounting groove; 6. connecting grooves; 7. a threaded blind hole; 8. a threaded through hole; 9. and connecting the bolts.
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.
Referring to fig. 1-8, in an embodiment of the present invention, a drill rod for a drilling machine includes a drill rod main body 2 and a fixing structure 3, a connecting block 1 is installed at one end of the drill rod main body 2, the connecting block 1 is integrally formed with the drill rod main body 2, a connecting groove 6 is provided at the other end of the drill rod main body 2, the connecting block 1 is in a quadrangular shape, the connecting groove 6 is a rectangular groove, the connecting groove 6 is matched with the connecting block 1, a blind threaded hole 7 is provided at the bottom center of the connecting groove 6, a bolt installation groove 5 is provided at the top of one end of the drill rod main body 2 where the connecting groove 6 is provided, the bottom of the bolt installation groove 5 is communicated with the connecting groove 6, a through threaded hole 8 is provided at the center of the connecting block 1, the through threaded hole 8 penetrates through the connecting block 1, when a plurality of drill rod, at least two limiting notches 4 are arranged on each side of the drill rod main body 2, the fixing structure 3 comprises a fixing block main body 32, the whole fixing block main body 32 is approximately U-shaped, two sides of the fixing block main body 32 are clamped in the limiting notches 4, the drill rod main body 2 is fixed and prevented from rotating, a top supporting groove 37 is arranged on the upper surface of the fixing block main body 32, a bottom supporting groove 38 is arranged at the center of the lower surface of the fixing block main body 32, the top supporting groove 37 and the bottom supporting groove 38 are both arc-shaped, the shapes of the top supporting groove 37 and the bottom supporting groove 38 are matched with the external shape of the drill rod main body 2, a top cushion plate 33 is arranged in the top supporting groove 37, a bottom cushion plate 34 is arranged in the bottom supporting groove 38, the top cushion plate 33 and the bottom cushion plate 34 are both arranged in a gluing mode, the drill rod main body 2 is, the top end of the fixed block main body 32 is provided with a clamping block 31, the clamping block 31 and the fixed block main body 32 are integrally formed, clamping grooves 36 are arranged on two sides of the bottom of the fixed block main body 32, the clamping block 31 is in a quadrangular shape, the clamping grooves 36 are rectangular grooves, the clamping grooves 36 are matched with the clamping blocks 31, the clamping grooves 36 are in transition fit with the clamping blocks 31, the two fixing structures 3 are vertically stacked through the connection of the clamping blocks 31 and the clamping grooves 36, the stacking of a plurality of drill rod main bodies 2 is realized, one side of the fixed block main body 32 is provided with a bolt accommodating groove 35, a connecting bolt 9 is arranged in the bolt accommodating groove 35, the bolt mounting groove 5 and the threaded blind hole 7 are positioned on the same axis, the threaded through hole 8 is matched with the bolt mounting groove 5 and the threaded blind hole 7, the bolt mounting groove 5, the threaded blind hole 7 and the threaded through hole 8 are all matched with the connecting bolt 9, when connecting drill rods are connected, the two drill rod main bodies 2 are connected by penetrating through the bolt mounting groove 5, the threaded blind hole 7 and the threaded through hole 8; the fixed structure 3 comprises a fixed block main body 32, two sides of the fixed block main body 32 are clamped in the limiting notch 4, the drill rod main body 2 is fixed, the drill rod main body 2 is prevented from rotating, a clamping block 31 is arranged at the top end of the fixed block main body 32, clamping grooves 36 are arranged at two sides of the bottom of the fixed block main body 32, the two fixed structures 3 are vertically stacked through connection of the clamping block 31 and the clamping grooves 36, the plurality of drill rod main bodies 2 are stacked, connecting bolts 9 are installed in bolt accommodating grooves 35 in one side of the fixed block main body 32, a bolt installing groove 5 is arranged at the top of one end, provided with a connecting groove 6, of the drill rod main body 2, a blind threaded hole 7 is arranged at the center of the bottom of the connecting groove 6, a threaded through hole 8 is arranged at the center of the connecting block 1, when a drill rod is connected, the, The drill rod comprises a threaded blind hole 7, a threaded through hole 8 and a drill rod body 2 connected with a connecting block 1, so that the two drill rod bodies 2 are connected, and transmission is carried out through the connecting block.
The utility model discloses a theory of operation and use flow: the fixed structure 3 comprises a fixed block main body 32, two sides of the fixed block main body 32 are clamped in the limiting notch 4, the drill rod main body 2 is fixed, the drill rod main body 2 is prevented from rotating, a clamping block 31 is arranged at the top end of the fixed block main body 32, clamping grooves 36 are arranged at two sides of the bottom of the fixed block main body 32, the two fixed structures 3 are vertically stacked through connection of the clamping block 31 and the clamping grooves 36, the plurality of drill rod main bodies 2 are stacked, connecting bolts 9 are installed in bolt accommodating grooves 35 in one side of the fixed block main body 32, a bolt installing groove 5 is arranged at the top of one end, provided with a connecting groove 6, of the drill rod main body 2, a blind threaded hole 7 is arranged at the center of the bottom of the connecting groove 6, a threaded through hole 8 is arranged at the center of the connecting block 1, when a drill rod is connected, the, The drill rod comprises a threaded blind hole 7, a threaded through hole 8 and a drill rod body 2 connected with a connecting block 1, so that the two drill rod bodies 2 are connected, and transmission is carried out through the connecting block.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A drilling rod for a drilling machine comprises a drilling rod main body (2) and a fixing structure (3), and is characterized in that: the drill rod comprises a drill rod main body (2), wherein a connecting block (1) is installed at one end of the drill rod main body (2), the connecting block (1) and the drill rod main body (2) are integrally formed, a connecting groove (6) is formed in the end of the other end of the drill rod main body (2), a threaded blind hole (7) is formed in the center of the bottom of the connecting groove (6), a bolt installing groove (5) is formed in the top of one end, provided with the connecting groove (6), of the drill rod main body (2), the bottom of the bolt installing groove (5) is communicated with the connecting groove (6), a threaded through hole (8) is formed in the center of the connecting block (1), the threaded through hole (8) is communicated with the connecting block (1), limiting notches (4) are formed in two sides of the drill rod main body (2), at least two limiting notches (4, the upper surface of fixed block main part (32) is provided with top support groove (37), the lower surface center department of fixed block main part (32) is provided with bottom support groove (38), one side of fixed block main part (32) is provided with bolt storage groove (35), install connecting bolt (9) in the bolt storage groove (35).
2. The drill rod for a drilling machine as claimed in claim 1, wherein: the connecting block (1) is in a quadrangular shape, the connecting grooves (6) are rectangular grooves, and the connecting grooves (6) are matched with the connecting block (1).
3. The drill rod for a drilling machine as claimed in claim 1, wherein: the whole fixed block main body (32) is approximately U-shaped, and two sides of the fixed block main body (32) are clamped in the limiting notch (4).
4. The drill rod for a drilling machine as claimed in claim 1, wherein: install top backing plate (33) in top support groove (37), install bottom backing plate (34) in bottom support groove (38), top backing plate (33) and bottom backing plate (34) all adopt the mode of veneer to install.
5. The drill rod for a drilling machine as claimed in claim 1, wherein: the top supporting groove (37) and the bottom supporting groove (38) are both arc-shaped, and the shapes of the top supporting groove (37) and the bottom supporting groove (38) are matched with the outer shape of the drill rod main body (2).
6. The drill rod for a drilling machine as claimed in claim 1, wherein: the top of fixed block main part (32) is provided with joint piece (31), joint piece (31) and fixed block main part (32) integrated into one piece, the bottom both sides of fixed block main part (32) are provided with joint groove (36), joint piece (31) are quadrangular shape, joint groove (36) are the rectangular channel, joint groove (36) and joint piece (31) phase-match, joint groove (36) and joint piece (31) are transition fit.
7. The drill rod for a drilling machine as claimed in claim 1, wherein: bolt mounting groove (5) are in the same axis with screw thread blind hole (7) on, screw thread through-hole (8) and bolt mounting groove (5), screw thread blind hole (7) phase-match, bolt mounting groove (5), screw thread blind hole (7), screw thread through-hole (8) all with connecting bolt (9) phase-match.
CN201921534227.9U 2019-09-16 2019-09-16 Drilling rod for drilling machine Active CN210685879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921534227.9U CN210685879U (en) 2019-09-16 2019-09-16 Drilling rod for drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921534227.9U CN210685879U (en) 2019-09-16 2019-09-16 Drilling rod for drilling machine

Publications (1)

Publication Number Publication Date
CN210685879U true CN210685879U (en) 2020-06-05

Family

ID=70899090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921534227.9U Active CN210685879U (en) 2019-09-16 2019-09-16 Drilling rod for drilling machine

Country Status (1)

Country Link
CN (1) CN210685879U (en)

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