CN220285689U - Automatic clamping and positioning drill rod device - Google Patents
Automatic clamping and positioning drill rod device Download PDFInfo
- Publication number
- CN220285689U CN220285689U CN202321825572.4U CN202321825572U CN220285689U CN 220285689 U CN220285689 U CN 220285689U CN 202321825572 U CN202321825572 U CN 202321825572U CN 220285689 U CN220285689 U CN 220285689U
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- China
- Prior art keywords
- clamping
- fixedly connected
- drill rod
- positioning
- auxiliary
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- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 238000005553 drilling Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000001066 destructive effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000001680 brushing effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model provides an automatic clamping and positioning drill rod device, and relates to the technical field of drill rod positioning; the automatic clamping and positioning device solves the problems that the existing automatic clamping and positioning device cannot realize rolling clamping, abrasion is large during drilling, and the service life of a drill rod is influenced; comprises a mounting support part; two propelling positioning pieces are fixedly connected to the mounting support part; the two pushing positioning pieces are fixedly connected with nondestructive clamping pieces respectively; two clamping positioning pieces are fixedly connected to the mounting support part; the installation support part is rotationally connected with a rotary cleaning piece; the rotary cleaning piece is connected with a driving device in a meshed manner; the driving device is fixedly connected to the mounting support part; the auxiliary clamping device can realize auxiliary rolling clamping work, can realize auxiliary guarantee of limiting clamping quality, can realize auxiliary clamping protection work, can realize guarantee that the main body of the clamping drill rod is stable, and does not influence up-and-down sliding and autorotation of the main body.
Description
Technical Field
The utility model belongs to the technical field of drill rod positioning, and particularly relates to an automatic clamping and positioning drill rod device.
Background
The drill rod is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or bottom hole devices positioned at the bottom end of a drilling well, is common mechanical equipment, and in the actual use process of the drill rod, when drilling work with larger depth is carried out, multiple drill rods are needed to be assembled and butted, threaded butt joint is adopted, at the moment, the lower drill rod is needed to be clamped and fixed, and meanwhile, the drill rod is needed to be limited and is prevented from swinging in the drilling process of the drill rod, and at the moment, the device for automatically clamping and positioning the drill rod is very important.
The existing automatic clamping and positioning drill rod device cannot realize rolling clamping, is limited by directly adopting hard friction clamping of a clamping block, is large in abrasion during drilling, influences the service life of the drill rod, and meanwhile, does not have an auxiliary self-cleaning structure, and is clean, time-consuming and labor-consuming when the drill rod is taken out.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an automatic clamping and positioning drill rod device, which aims to solve the problems that the existing automatic clamping and positioning drill rod device cannot realize rolling clamping, has large abrasion during drilling and affects the service life of the drill rod.
The utility model discloses a device for automatically clamping and positioning a drill rod, which is characterized by comprising the following specific technical means:
an automatic clamping and positioning drill rod device comprises an installation supporting part; two propelling positioning pieces are fixedly connected to the mounting support part; the two pushing positioning pieces are fixedly connected with nondestructive clamping pieces respectively; two clamping positioning pieces are fixedly connected to the mounting support part; the installation support part is rotationally connected with a rotary cleaning piece; the rotary cleaning piece is connected with a driving device in a meshed manner; the driving device is fixedly connected to the mounting support part; the mounting support portion includes: the drill rod comprises a mounting support ring, support arms, a drill rod main body and a support cylinder, wherein the four support arms are fixedly connected to the mounting support ring; the drill rod main body is positioned in the mounting support ring; and the mounting support ring is fixedly connected with a support cylinder.
Further, the push positioning member includes: the pushing drilling limit hydraulic cylinder and the drilling limit shaft are fixedly connected to the supporting cylinder; two drilling limit shafts are connected to the support cylinder in a sliding manner.
Further, the mounting support portion further includes: rubber pads are fixedly connected with the bottoms of the four supporting arms respectively.
Further, the driving device includes: the driving installation motor and the auxiliary driving gear are fixedly connected to the supporting cylinder; an auxiliary driving gear is fixedly connected to an output shaft of the driving installation motor; the auxiliary driving gear is meshed with the gear ring.
Further, the nondestructive clamp includes: the nondestructive clamping plate and the clamping ball are fixedly connected to the two drilling limiting shafts; three rows of clamping balls are embedded on the nondestructive clamping plate in a rolling way; the nondestructive clamping plate is of an arc-shaped structure; the nondestructive clamping plate is fixedly connected to an output shaft of the pushing drilling limit hydraulic cylinder; the drill rod main body is provided with clamping balls in a rolling fit mode.
Further, the clamping and positioning piece comprises: the clamping auxiliary hydraulic cylinder, the clamping auxiliary sliding shaft and the clamping auxiliary plate are fixedly connected to the supporting cylinder; two clamping auxiliary sliding shafts are connected to the supporting cylinder in a sliding manner; the clamping auxiliary plate is provided with anti-skid patterns; two clamping auxiliary sliding shafts are fixedly connected to the clamping auxiliary plate; the two clamping auxiliary sliding shafts are connected to the supporting cylinder in a sliding manner.
Further, the rotary cleaning member includes: the rotary cleaning ring, the gear ring and the rotary cleaning steel brush are rotationally connected to the mounting support ring; the gear ring is fixedly connected to the rotary cleaning ring; the rotary cleaning steel brush is provided with a circle, and the circle of rotary cleaning steel brush is respectively and fixedly connected inside the rotary cleaning ring; the rotary cleaning steel brush is attached to the drill rod main body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can realize auxiliary rolling clamping work, auxiliary guarantee of limit clamping quality, auxiliary clamping protection work, stable clamping of the drill rod main body, no influence on up-and-down sliding and rotation of the drill rod main body, simple and practical structure, effective prevention of abrasion of the drill rod main body, prolonged service life of the drill rod main body, prevention of swinging of the drill rod main body during drilling and higher mechanical automation degree.
2. According to the utility model, by adopting the driving device, the auxiliary rotating cleaning work can be realized, the auxiliary efficient brushing of the mud and the dirt on the surface of the drill rod main body can be realized, the subsequent cleaning labor intensity is reduced, the phenomenon that broken stones and other impurities enter the supporting cylinder to cause larger abrasion to the clamping balls is avoided, and the cleaning work is realized by driving the installation motor to drive the rotating cleaning steel brush to rotate in an auxiliary manner.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the internal structure of the present utility model.
Fig. 3 is a schematic view of the structure of the clamping and positioning member of the present utility model.
Fig. 4 is a schematic view of the mounting support structure of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. mounting a supporting part; 101. installing a supporting ring; 1011. a support arm; 1012. a drill pipe body; 102. a support cylinder; 103. a rubber pad; 2. advancing the positioning member; 201. pushing a drilling limit hydraulic cylinder; 202. drilling a limit shaft; 3. a non-destructive clamping member; 301. a nondestructive clamping plate; 302. clamping the ball; 4. clamping the positioning piece; 401. a clamping auxiliary hydraulic cylinder; 402. clamping the auxiliary sliding shaft; 403. clamping auxiliary plates; 5. rotating the cleaning piece; 501. rotating the cleaning ring; 502. a gear ring; 503. rotating and cleaning the steel brush; 6. a driving device; 601. driving and installing a motor; 602. and an auxiliary driving gear.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1 to 4:
the utility model provides an automatic clamping and positioning drill rod device, which comprises an installation supporting part 1; two propelling positioning pieces 2 are fixedly connected to the mounting support part 1; the two pushing positioning pieces 2 are respectively fixedly connected with a nondestructive clamping piece 3; two clamping positioning pieces 4 are fixedly connected to the mounting support part 1; the installation support part 1 is rotatably connected with a rotary cleaning piece 5; the rotary cleaning piece 5 is connected with a driving device 6 in a meshed manner; the driving device 6 is fixedly connected to the mounting support part 1; the mounting support 1 includes: the device comprises a mounting support ring 101, support arms 1011, a drill rod main body 1012 and a support cylinder 102, wherein the mounting support ring 101 is fixedly connected with four support arms 1011; the drill pipe body 1012 is located inside the mounting support ring 101; the mounting support ring 101 is fixedly connected with a support cylinder 102.
Wherein, the installation support portion 1 further comprises: rubber pad 103, rubber pad 103 is fixedly connected with the bottom of four support arms 1011 respectively; the push positioning member 2 includes: a pushing drilling limit hydraulic cylinder 201 and a drilling limit shaft 202, wherein the pushing drilling limit hydraulic cylinder 201 is fixedly connected to the support cylinder 102; two drilling limit shafts 202 are connected to the support cylinder 102 in a sliding manner; the nondestructive clamp 3 includes: a nondestructive clamping plate 301 and clamping balls 302, wherein the nondestructive clamping plate 301 is fixedly connected to the two drilling limit shafts 202; three rows of clamping balls 302 are embedded on the nondestructive clamping plate 301 in a rolling manner; the nondestructive clamping plate 301 is of an arc-shaped structure; the nondestructive clamping plate 301 is fixedly connected to an output shaft of the propulsion drilling limit hydraulic cylinder 201; the drill rod main body 1012 is provided with a clamping ball 302 in a rolling fit manner; the clamping and positioning member 4 includes: a clamping auxiliary hydraulic cylinder 401, a clamping auxiliary sliding shaft 402 and a clamping auxiliary plate 403, wherein the clamping auxiliary hydraulic cylinder 401 is fixedly connected to the support cylinder 102; two clamping auxiliary sliding shafts 402 are connected to the supporting cylinder 102 in a sliding manner; the clamping auxiliary plate 403 is provided with anti-skid patterns; two clamping auxiliary sliding shafts 402 are fixedly connected to the clamping auxiliary plate 403; two centre gripping auxiliary sliding shafts 402 sliding connection are on supporting tube 102, through the harmless clamping piece 3 that adopts the setting, can realize assisting to roll centre gripping work, can realize assisting to guarantee spacing centre gripping quality, can realize assisting to carry out centre gripping protection work, can realize guaranteeing that centre gripping drilling rod main part 1012 is stable, do not influence its slip and rotation from top to bottom simultaneously, and simple structure is practical, effectually avoided wearing and tearing drilling rod main part 1012, improvement drilling rod main part 1012 life, the swing when having avoided drilling rod main part 1012 to bore, through the clamping setting piece 4 that adopts the setting, can realize stable centre gripping drilling rod main part 1012, can be used for docking new drilling rod or dismantlement work, the centre gripping is stable, it realizes rolling centre gripping drilling rod main part 1012 to drive harmless clamping plate 301 through centre gripping ball 302 through advancing the spacing pneumatic cylinder 201 of probing.
Embodiment two:
the rotary cleaning member 5 includes: the rotary cleaning ring 501, the gear ring 502 and the rotary cleaning steel brush 503 are rotatably connected to the mounting support ring 101; the gear ring 502 is fixedly connected to the rotary cleaning ring 501; the rotating cleaning steel brush 503 is provided with a circle, and the rotating cleaning steel brush 503 is fixedly connected inside the rotating cleaning ring 501 respectively; the rotary cleaning steel brush 503 is attached to the drill rod main body 1012; the driving device 6 includes: a drive mounting motor 601 and an auxiliary drive gear 602, the drive mounting motor 601 being fixedly connected to the support cylinder 102; an auxiliary driving gear 602 is fixedly connected to the output shaft of the driving installation motor 601; the auxiliary driving gear 602 is meshed with the gear ring 502, and by adopting the driving device 6, the auxiliary rotating cleaning work can be realized, the auxiliary efficient brushing of the mud and the dirt on the surface of the drill rod main body 1012 can be realized, the subsequent cleaning labor intensity is reduced, the entry of the broken stone and other impurities into the supporting cylinder 102 is avoided, the clamping balls 302 are greatly worn, and the cleaning work is realized by driving the installation motor 601 to rotate and clean the steel brush 503 in an auxiliary rotating mode.
Specific use and action of the embodiment:
in the utility model, firstly, the supporting arm 1011 is connected to the drilling machine through a bolt, the lossless clamping plate 301 is driven to move through the clamping ball 302 by pushing the drilling limit hydraulic cylinder 201 to clamp the drill rod main body 1012, the clamping auxiliary plate 403 can be directly driven to clamp the drill rod main body 1012 through the clamping auxiliary hydraulic cylinder 401, the drill rod main body 1012 is ensured to be used for assembling or disassembling the drill rod, the auxiliary driving gear 602 is driven to rotate by driving the mounting motor 601, the gear ring 502 can be driven, and the cleaning work is carried out by rotating the cleaning steel brush 503 to assist in rotation.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. An automatic clamping and positioning drill rod device is characterized in that: comprises a mounting support part (1); two propelling positioning pieces (2) are fixedly connected to the mounting support part (1); the two pushing positioning pieces (2) are respectively fixedly connected with a nondestructive clamping piece (3); two clamping positioning pieces (4) are fixedly connected to the mounting support part (1); the installation support part (1) is rotatably connected with a rotary cleaning piece (5); the rotary cleaning piece (5) is connected with a driving device (6) in a meshed manner; the driving device (6) is fixedly connected to the mounting support part (1); the mounting support (1) comprises: the drilling rod comprises a mounting support ring (101), support arms (1011), a drilling rod main body (1012) and a support cylinder (102), wherein the four support arms (1011) are fixedly connected to the mounting support ring (101); the drill rod main body (1012) is positioned inside the mounting support ring (101); and the mounting support ring (101) is fixedly connected with a support cylinder (102).
2. An automatic clamping and positioning drill rod device according to claim 1, wherein: the mounting support (1) further comprises: and rubber pads (103), wherein the bottoms of the four supporting arms (1011) are fixedly connected with the rubber pads (103) respectively.
3. An automatic clamping and positioning drill rod device according to claim 1, wherein: the push positioning piece (2) comprises: the device comprises a pushing drilling limit hydraulic cylinder (201) and a drilling limit shaft (202), wherein the pushing drilling limit hydraulic cylinder (201) is fixedly connected to a support cylinder (102); two drilling limit shafts (202) are connected to the support cylinder (102) in a sliding mode.
4. A self-clamping positioning drill rod assembly as recited in claim 3, wherein: the non-destructive clamp (3) comprises: a nondestructive clamping plate (301) and clamping balls (302), wherein the nondestructive clamping plate (301) is fixedly connected to two drilling limit shafts (202); three rows of clamping balls (302) are embedded on the nondestructive clamping plate (301) in a rolling manner; the nondestructive clamping plate (301) is of an arc-shaped structure; the nondestructive clamping plate (301) is fixedly connected to an output shaft of the pushing drilling limit hydraulic cylinder (201); the drill rod main body (1012) is provided with clamping balls (302) in a rolling fit mode.
5. An automatic clamping and positioning drill rod device according to claim 1, wherein: the clamping and positioning piece (4) comprises: the clamping auxiliary hydraulic cylinder (401), the clamping auxiliary sliding shaft (402) and the clamping auxiliary plate (403), wherein the clamping auxiliary hydraulic cylinder (401) is fixedly connected to the supporting cylinder (102); two clamping auxiliary sliding shafts (402) are connected to the supporting cylinder (102) in a sliding manner; the clamping auxiliary plate (403) is provided with anti-skid patterns; two clamping auxiliary sliding shafts (402) are fixedly connected to the clamping auxiliary plate (403); two clamping auxiliary sliding shafts (402) are connected on the supporting cylinder (102) in a sliding manner.
6. An automatic clamping and positioning drill rod device according to claim 1, wherein: the rotary cleaning piece (5) comprises: the cleaning device comprises a rotary cleaning ring (501), a gear ring (502) and a rotary cleaning steel brush (503), wherein the rotary cleaning ring (501) is rotationally connected to a mounting support ring (101); the gear ring (502) is fixedly connected to the rotary cleaning ring (501); the rotating cleaning steel brush (503) is provided with a circle, and the circle of rotating cleaning steel brush (503) is fixedly connected inside the rotating cleaning ring (501) respectively; the rotary cleaning steel brush (503) is attached to the drill rod main body (1012).
7. The automatic clamping and positioning drill rod device according to claim 6, wherein: the driving device (6) comprises: a drive mounting motor (601) and an auxiliary drive gear (602), the drive mounting motor (601) being fixedly connected to the support cylinder (102); an auxiliary driving gear (602) is fixedly connected to an output shaft of the driving installation motor (601); the auxiliary drive gear (602) is meshed with the gear ring (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825572.4U CN220285689U (en) | 2023-07-12 | 2023-07-12 | Automatic clamping and positioning drill rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825572.4U CN220285689U (en) | 2023-07-12 | 2023-07-12 | Automatic clamping and positioning drill rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285689U true CN220285689U (en) | 2024-01-02 |
Family
ID=89325109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321825572.4U Active CN220285689U (en) | 2023-07-12 | 2023-07-12 | Automatic clamping and positioning drill rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285689U (en) |
-
2023
- 2023-07-12 CN CN202321825572.4U patent/CN220285689U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |