CN215761544U - Underground drill rod with support ring - Google Patents
Underground drill rod with support ring Download PDFInfo
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- CN215761544U CN215761544U CN202122210566.5U CN202122210566U CN215761544U CN 215761544 U CN215761544 U CN 215761544U CN 202122210566 U CN202122210566 U CN 202122210566U CN 215761544 U CN215761544 U CN 215761544U
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Abstract
The utility model relates to an underground drill rod with a support ring, which comprises a drill rod main body; the drill rod comprises a drill rod body, a drill rod body and a support assembly, wherein the lower end of the drill rod body is provided with a core bit, the upper end of the core bit is fixedly connected with an installation column, the upper ends of the drill rod body and the installation column are both provided with installation mechanisms, and the middle part of the drill rod body is provided with the support assembly; by arranging the mounting mechanism, the two groups of drill rods can be quickly mounted and butted through the mounting mechanism, and the drill rods and the drill bit can be quickly mounted and connected, so that the convenience and the practicability of the drill rod in butt joint are greatly improved, and the drilling detection efficiency is improved; through being provided with supporting component, can support the inner wall of drilling through supporting component to prevent to bore when deep drilling downwards and collapse, the problem that the drill bit of drilling rod can't be taken out.
Description
Technical Field
The utility model relates to the technical field of underground drill rods, in particular to an underground drill rod with a support ring.
Background
Connect in the drilling rod boring tool, a member for transmitting power, survey two kinds of modes commonly used in the road cavity, the radar is surveyed and is got the core dual mode with the drilling, survey the mode of getting the core of drilling commonly used in the underground cavity that needs to be darker, wherein the degree of depth that the mode of getting the core of drilling needs drilling is darker, consequently, need many drilling rods to splice, traditional mode concatenation mode passes through the screw thread and installs together, the dismouting is comparatively troublesome, two drilling rods close for screwing up completely has the risk that breaks away from, and it is little at the core drill bit is got to the diameter ratio of drilling rod, when carrying out the degree of depth sample, the drilling collapses easily, thereby difficult drilling rod and drill bit take out from drilling.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to an underground drill pipe with a support ring.
The technical scheme for solving the technical problems is as follows: an underground drill rod with a support ring comprises a drill rod main body; the lower extreme of drilling rod main part is provided with coring bit, coring bit's upper end fixedly connected with erection column, the upper end of drilling rod main part and erection column all is provided with installation mechanism, the middle part of drilling rod main part is provided with supporting component.
The utility model has the beneficial effects that:
1. according to the utility model, the installation mechanism is arranged, so that two groups of drill rods can be quickly installed and butted and the drill rods and the drill bit can be quickly installed and connected, the convenience and the practicability of the butt joint of the drill rods are greatly improved, and the drilling detection efficiency is improved;
2. according to the utility model, the supporting component is arranged, and the inner wall of the drill hole can be supported by the supporting component, so that the problems that the drill hole collapses and the drill bit of the drill rod cannot be taken out when the drill hole is drilled deeply downwards are solved.
Further, the mounting mechanism comprises a fixed insert block, the upper ends of the drill rod main body and the mounting column are fixedly connected with the fixed insert block, the lower end of the drill rod main body is provided with a first mounting groove, the fixed insert block at the upper end of the mounting column is inserted in the first mounting groove at the lower end of the drill rod main body, the middle part of the fixed insert block is connected with the fixed block in a sliding manner, the middle part of the drill rod main body is provided with a first sliding groove matched with the fixed block, the lower end of the drill rod main body is provided with a second mounting groove matched with the fixed block, and the fixed block at the upper end of the mounting column is clamped in the second mounting groove;
the inboard of fixed block is rotated and is connected with the head rod, the lower extreme of head rod is rotated and is connected with the installation pole, the lower extreme fixedly connected with slider of installation pole, the second spout of mutually supporting with the slider is all seted up at the middle part of drilling rod main part and erection column, the lower extreme fixedly connected with telescopic link of slider, the other end of telescopic link and the lower extreme inner wall fixed connection of second spout, the outside cover of second spout is equipped with the spring, the upper and lower both ends of spring respectively with the lower extreme inner wall fixed connection of slider and second spout. The drill rod main body or the mounting column is controlled to be clamped in the second mounting groove at the lower end of the other drill rod main body, so that the drill rod main body and the drill rod main body can be rapidly mounted together with the drill rod main body and the mounting column.
Furthermore, the upper end of the fixed block is designed in an inclined shape. When directly inserting fixed inserted block and establishing in first mounting groove, because the upper end of fixed inserted block is the slope form design, because the extrusion makes in the fixed inserted block can the retraction, when fixed inserted block insert first mounting groove in the back completely, the fixed block pops out the card and goes into the second mounting groove to make the installation between drilling rod main part and drilling rod main part or drilling rod main part and the erection column comparatively quick.
Furthermore, the front end and the rear end of the sliding block are fixedly connected with pulling blocks, the front end and the rear end of the drill rod main body and the mounting column are provided with third sliding grooves matched with the pulling blocks, and the outer sides of the pulling blocks are provided with pressing grooves. The pulling block is pulled downwards through the pressing groove, so that the fixing block can be quickly separated from the second mounting groove, and the drill rod main body or the drill rod main body and the mounting column which are mounted together can be quickly separated.
Furthermore, the lower end of the pulling block is fixedly connected with a baffle, the front side and the rear side of the drill rod main body and the mounting column are provided with fourth sliding grooves matched with the baffle, and the baffle is clamped in the fourth sliding grooves. Can block up the third spout through the baffle to prevent that earth from entering into the inside of drilling rod main part through the third spout when using, thereby can't carry out the unblock to the fixed block.
Further, the supporting component comprises a mounting plate, the upper end and the lower end of the drill rod main body are both provided with the mounting plate, the outer end of the mounting plate is rotatably connected with four groups of second connecting plates, and the lower ends of the upper group of second connecting plates and the lower group of second connecting plates are rotatably connected with the same supporting plate. When drilling, the drilling rod main part whereabouts, when there is the collapse in the hole, earth and backup pad butt close, second connecting plate and drilling rod main part relative slip to make the second connecting plate rotate, promote the backup pad and move to the outside of drilling rod main part, press the soil of collapsing back.
Furthermore, third mounting grooves are formed in the upper end and the lower end of the drill rod main body, the mounting plate is clamped in the third mounting grooves, and the mounting plate is movably connected with the drill rod main body through a bearing. The drill rod main body can not drive the mounting plate to rotate when rotating, so that the support plate is prevented from rotating to damage drilling holes.
Additional advantages, objects, and features of the utility model will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
In order to make the object, technical scheme and beneficial effect of the utility model more clear, the utility model provides the following drawings for explanation:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic right side sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of a drill rod body, a first mounting groove, a second mounting groove, a third mounting groove, a fixed insert, a first sliding groove, a third sliding groove and a fourth sliding groove according to the present invention;
FIG. 5 is a schematic perspective view of a coring bit, mounting post and mounting mechanism of the present invention;
FIG. 6 is a schematic perspective view of the mounting mechanism of the present invention;
fig. 7 is a schematic perspective view of the support assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a drill rod body; 111. a first mounting groove; 112. a second mounting groove; 113. a third mounting groove; 2. a coring bit; 3. mounting a column; 411. fixing the insert block; 412. a fixed block; 413. a first chute; 414. a first connecting rod; 415. mounting a rod; 416. a slider; 417. a second chute; 418. a telescopic rod; 419. a spring; 420. a pulling block; 421. a third chute; 422. pressing the groove; 423. a baffle plate; 424. a fourth chute; 511. mounting a plate; 512. a second connecting plate; 513. and a support plate.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-6, an underground drill pipe with a support ring comprises a drill pipe body 1; the lower extreme of drilling rod main part 1 is provided with coring bit 2, and coring bit 2's upper end fixedly connected with erection column 3, the upper end of drilling rod main part 1 and erection column 3 all is provided with installation mechanism, and the middle part of drilling rod main part 1 is provided with supporting component.
The installation mechanism comprises a fixed insert 411, the upper ends of the drill rod main body 1 and the installation column 3 are fixedly connected with the fixed insert 411, the lower end of the drill rod main body 1 is provided with a first installation groove 111, the fixed insert 411 at the upper end of the installation column 3 is inserted in the first installation groove 111 at the lower end of the drill rod main body 1, the middle part of the fixed insert 411 is slidably connected with a fixed block 412, the middle part of the drill rod main body 1 is provided with a first sliding groove 413 matched with the fixed block 412, the lower end of the drill rod main body 1 is provided with a second installation groove 112 matched with the fixed block 412, and the fixed block 412 at the upper end of the installation column 3 is clamped in the second installation groove 112;
the inboard of fixed block 412 is rotated and is connected with head rod 414, the lower extreme of head rod 414 is rotated and is connected with installation pole 415, the lower extreme fixedly connected with slider 416 of installation pole 415, the second spout 417 who mutually supports with slider 416 is all seted up at the middle part of drilling rod main part 1 and erection column 3, the lower extreme fixedly connected with telescopic link 418 of slider 416, the other end of telescopic link 418 and the lower extreme inner wall fixed connection of second spout 417, the outside cover of second spout 417 is equipped with spring 419, the upper and lower both ends of spring 419 respectively with the lower extreme inner wall fixed connection of slider 416 and second spout 417.
The upper end of the fixing block 412 is designed to be inclined.
The front end and the rear end of the sliding block 416 are both fixedly connected with pulling blocks 420, the front end and the rear end of the drill rod body 1 and the mounting column 3 are both provided with third sliding grooves 421 matched with the pulling blocks 420, and the outer sides of the pulling blocks 420 are provided with pressing grooves 422.
The working principle and the using method of the embodiment are as follows: when two drill rods or drill rods and drill bits need to be installed, a fixed insert block 411 at the upper end of a drill rod main body 1 or a coring bit 2 is directly inserted into a first installation groove 111 at the lower end of another drill rod main body 1, so that the fixed block 412 is retracted into a first sliding groove 413, a first connecting rod 414 pushes an installation rod 415 to move downwards, a sliding block 416 pushes a spring 419 to compress, after the fixed insert block 411 is completely inserted into the first installation groove 111, the spring 419 rebounds to push the sliding block 416 to move upwards, so that the installation rod 415 pushes the first connecting rod 414, the first connecting rod 414 pushes the fixed block 412 to be clamped into a second installation groove 112, and at this time, the installation of the two groups of drill rod main bodies 1 or drill rod main bodies 1 and coring bit 2 is completed; when two sets of drill rod bodies 1 or drill rod bodies 1 and core bits 2 need to be disassembled, firstly, the pulling block 420 on the drill rod body 1 or core bits 2 is pulled downwards through the pressing groove 422, so that the sliding block 416 moves downwards, the spring 419 is compressed, the mounting rod 415 moves downwards, the first connecting rod 414 rotates, the fixing block 412 is pulled to be pulled out of the second mounting groove 112, at the moment, the fixing insert 411 can be pulled out of the second mounting groove 112, and the two sets of drill rod bodies 1 or drill rod bodies 1 and core bits 2 are separated.
In this embodiment, the lower extreme fixedly connected with baffle 423 of pulling piece 420, the fourth spout 424 that mutually supports with baffle 423 is seted up to the front and back both sides of drilling rod main part 1 and erection column 3, and baffle 423 block can be stifled with third spout 421 in fourth spout 424 through baffle 423 to prevent that earth from entering into the inside of drilling rod main part 1 through third spout 421 when using, thereby can't carry out the unblock to fixed block 412.
Example 2
As shown in fig. 1, 2, 4 and 7, an underground drill rod with a support ring comprises a drill rod body 1; the lower extreme of drilling rod main part 1 is provided with coring bit 2, and coring bit 2's upper end fixedly connected with erection column 3 all is provided with installation mechanism in the upper end of drilling rod main part 1 and erection column 3, and the middle part of drilling rod main part 1 is provided with the supporting group.
The supporting component comprises a mounting plate 511, the mounting plate 511 is arranged at the upper end and the lower end of the drill rod body 1, the outer end of the mounting plate 511 is rotatably connected with four groups of second connecting plates 512, and the lower ends of the upper group of second connecting plates 512 and the lower group of second connecting plates 512 are rotatably connected with the same supporting plate 513.
The upper end and the lower end of the drill rod main body 1 are both provided with third mounting grooves 113, the mounting plate 511 is clamped in the third mounting grooves 113, and the mounting plate 511 is movably connected with the drill rod main body 1 through a bearing.
The working principle of the embodiment is as follows: when drilling, drilling rod main part 1 whereabouts, when there is the collapse in the hole, earth and backup pad 513 butt, second connecting plate 512 and drilling rod main part 1 relative slip, thereby make second connecting plate 512 rotate, promote backup pad 513 and remove to the outside of drilling rod main part 1, return the soil of collapsing, when taking out drilling rod main part 1 and coring bit 2 from the drilling, because the resistance of drilling inner wall, make backup pad 513 move down for drilling rod main part 1, second connecting plate 512 counter-rotation makes backup pad 513 move to drilling rod main part 1, break away from with the drilling inner wall, thereby when moving up drilling rod main part 1 and coring bit 2, avoid backup pad 513 and drilling inner wall contact to lead to the frictional force too big difficult taking out drilling rod main part 1 and coring bit 2 from the drilling.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (7)
1. An underground drill rod with a support ring is characterized by comprising a drill rod main body; the lower extreme of drilling rod main part is provided with coring bit, coring bit's upper end fixedly connected with erection column, the upper end of drilling rod main part and erection column all is provided with installation mechanism, the middle part of drilling rod main part is provided with supporting component.
2. The underground drill pipe with the support ring as claimed in claim 1, wherein the mounting mechanism comprises a fixed insert, the upper ends of the drill pipe main body and the mounting post are fixedly connected with the fixed insert, the lower end of the drill pipe main body is provided with a first mounting groove, the fixed insert at the upper end of the mounting post is inserted in the first mounting groove at the lower end of the drill pipe main body, the middle part of the fixed insert is slidably connected with a fixed block, the middle part of the drill pipe main body is provided with a first sliding groove matched with the fixed block, the lower end of the drill pipe main body is provided with a second mounting groove matched with the fixed block, and the fixed block at the upper end of the mounting post is clamped in the second mounting groove;
the inboard of fixed block is rotated and is connected with the head rod, the lower extreme of head rod is rotated and is connected with the installation pole, the lower extreme fixedly connected with slider of installation pole, the second spout of mutually supporting with the slider is all seted up at the middle part of drilling rod main part and erection column, the lower extreme fixedly connected with telescopic link of slider, the other end of telescopic link and the lower extreme inner wall fixed connection of second spout, the outside cover of second spout is equipped with the spring, the upper and lower both ends of spring respectively with the lower extreme inner wall fixed connection of slider and second spout.
3. An underground drill pipe with a support ring according to claim 2, characterized in that the upper end of the holding block is of an inclined design.
4. The underground drill rod with the support ring as claimed in claim 2, wherein the front end and the rear end of the slide block are fixedly connected with a pulling block, the front end and the rear end of the drill rod main body and the mounting column are provided with third sliding grooves matched with the pulling block, and the outer side of the pulling block is provided with a pressing groove.
5. The underground drill rod with the support ring as claimed in claim 4, wherein the lower end of the pulling block is fixedly connected with a baffle plate, the front and rear sides of the drill rod body and the mounting column are provided with fourth sliding grooves matched with the baffle plate, and the baffle plate is clamped in the fourth sliding grooves.
6. The underground drill pipe with the support ring as claimed in claim 1, wherein the support assembly comprises a mounting plate, the mounting plate is arranged at both the upper end and the lower end of the drill pipe body, four groups of second connecting plates are rotatably connected to the outer end of the mounting plate, and the same support plate is rotatably connected to the lower ends of the upper and the lower groups of second connecting plates.
7. The underground drill pipe with the support ring as claimed in claim 6, wherein the drill pipe body is provided at both upper and lower ends thereof with third mounting grooves, the mounting plate is engaged in the third mounting grooves, and the mounting plate is movably connected with the drill pipe body through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210566.5U CN215761544U (en) | 2021-09-13 | 2021-09-13 | Underground drill rod with support ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210566.5U CN215761544U (en) | 2021-09-13 | 2021-09-13 | Underground drill rod with support ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761544U true CN215761544U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122210566.5U Active CN215761544U (en) | 2021-09-13 | 2021-09-13 | Underground drill rod with support ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822461A (en) * | 2023-02-17 | 2023-03-21 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Rock stratum drilling device for geothermal water exploration |
-
2021
- 2021-09-13 CN CN202122210566.5U patent/CN215761544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822461A (en) * | 2023-02-17 | 2023-03-21 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Rock stratum drilling device for geothermal water exploration |
| CN115822461B (en) * | 2023-02-17 | 2023-04-18 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Rock stratum drilling device for geothermal water exploration |
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