CN212761573U

CN212761573U - Steel pipe reciprocating device for oil casing tapping

Info

Publication number: CN212761573U
Application number: CN202021131196.5U
Authority: CN
Inventors: 张有平; 田鹏; 杨勇; 李争; 冯磊; 冯宇涛; 董宁光; 陆建伟; 韩小胜; 郑治国; 田阳波
Original assignee: Jincheng Fenghuang Industrial Co ltd
Current assignee: Jincheng Fenghuang Industrial Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-23
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the technical field of tapping equipment, especially, steel pipe reciprocating motion device for oil jacket pipe tapping, it is more troublesome time-consuming and energy-consuming to get up to current tapping equipment processing screw, influences machining efficiency's problem, the scheme as follows now is proposed, it includes the bottom plate, the ground step symmetry fixed mounting of bottom plate has two supports, the top slidable mounting of bottom plate has the connecting box, fixed mounting has first driving motor on one side inner wall of connecting box, fixed mounting has the one end of drive shaft on first driving motor's the output shaft, one side fixed mounting of connecting box has the fixed box, symmetrical movable mounting has two splint on the fixed box, two splint and the other end looks adaptation of drive shaft, one side fixed mounting of connecting box has the sleeve, the top fixed mounting of bottom plate has second driving motor. The utility model discloses convenient to use, the labour saving and time saving that processes has improved machining efficiency and progress, has ensured the workman's in the course of working safety moreover.

Description

Steel pipe reciprocating device for oil casing tapping

Technical Field

The utility model relates to a tapping equipment technical field especially relates to a steel pipe reciprocating motion device for oil jacket pipe tapping.

Background

Tapping means that a tap is screwed into a bottom hole to be drilled with a certain torque to machine an internal thread. The rigid tapping is also called as synchronous feed tapping. The oil layer casing pipe is used as a passage for oil gas to the ground, and the oil gas is isolated from all strata, so that the pressure of the oil gas is ensured not to leak. After the production of the oil and gas well, the quality of the oil-well casing must be guaranteed to maintain a certain production life. The oil casing is often installed without unscrewing, so that tapping equipment is required to thread the oil casing.

But the reciprocating motion that current tapping equipment can't be autonomic, it is more troublesome to process, can not go on in step moreover, and the processing of screw thread is got up and is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the processing thread of the existing tapping equipment is troublesome, time-consuming and labor-consuming, and the defect of the processing efficiency is influenced, and the proposed steel pipe reciprocating device for the tapping of the oil sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel pipe reciprocating device for oil casing tapping comprises a base plate, wherein two brackets are symmetrically and fixedly arranged on the base plate, a connecting box is slidably arranged at the top of the base plate, a first driving motor is fixedly arranged on the inner wall of one side of the connecting box, one end of a driving shaft is fixedly arranged on an output shaft of the first driving motor, a fixed box is fixedly arranged on one side of the connecting box, two clamping plates are symmetrically and movably arranged on the fixed box and are matched with the other end of the driving shaft, a sleeve is fixedly arranged on one side of the connecting box, a second driving motor is fixedly arranged at the top of the base plate, a driving rod is fixedly arranged on an output shaft of the second driving motor, the driving rod is matched with the sleeve, a mounting plate is fixedly arranged at the top of the base plate, a transmission rod is rotatably arranged on one side of the mounting plate, and the bottom end of the, one side of the mounting plate is rotatably provided with a processing head, and the processing head is rotatably connected with the top end of the transmission rod.

Preferably, the one end fixed mounting of drive shaft has the elliptical plate, and the symmetry slidable mounting has the one end of two connecting rods on the elliptical plate, and two splint are fixed mounting respectively at the other end of two connecting rods.

Preferably, the inner wall of the sleeve is fixedly provided with a connecting block, one end of the driving rod is fixedly provided with a supporting column, the supporting column is provided with a circulating groove, and the connecting block is slidably arranged in the circulating groove.

Preferably, the top of the bottom plate is slidably provided with a rack, the bottom end of the transmission rod is fixedly provided with a gear, the gear is meshed with the rack, and one end of the rack is fixedly connected with the connecting box.

Preferably, the top end of the transmission rod is fixedly provided with a driving gear, the processing head is fixedly provided with a transmission gear, and the driving gear is meshed with the transmission gear.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the oil sleeve is driven by the device to reciprocate to be processed without being manually controlled through the arrangement of the bottom plate, the support, the connecting box, the first driving motor, the driving shaft, the elliptical plate, the connecting rod, the clamping plate, the fixing box, the sleeve, the connecting block, the second driving motor, the driving rod, the support column and the circulating groove, so that the oil sleeve is more convenient to use and saves time and labor;

(2) according to the scheme, the rack, the mounting plate, the machining head, the transmission gear, the transmission rod, the driving gear and the gear are arranged, so that the machining head can rotate to machine the oil casing when the oil casing moves, and safety is guaranteed.

The utility model discloses convenient to use, the labour saving and time saving that processes has improved machining efficiency and progress, has ensured the workman's in the course of working safety moreover.

Drawings

Fig. 1 is a schematic structural view of a steel pipe reciprocating device for oil casing tapping according to the present invention;

fig. 2 is a schematic structural view of a rack, a gear and a transmission rod of the steel pipe reciprocating device for oil casing tapping provided by the utility model;

fig. 3 is a schematic structural view of a driving shaft, an elliptical plate and a connecting rod of the steel pipe reciprocating device for oil casing tapping provided by the utility model;

fig. 4 is the utility model provides a steel pipe reciprocating motion device's for oil jacket pipe tapping a part a schematic structure.

In the figure: the device comprises a base plate 1, a bracket 2, a connecting box 3, a first driving motor 4, a driving shaft 5, an elliptical plate 6, a connecting rod 7, a clamping plate 8, a fixing box 9, a sleeve 10, a connecting block 11, a second driving motor 12, a driving rod 13, a support column 14, a circulation groove 15, a rack 16, a mounting plate 17, a machining head 18, a transmission gear 19, a transmission rod 20, a driving gear 21 and a gear 22.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a steel pipe reciprocating device for oil casing tapping comprises a base plate 1, two brackets 2 are symmetrically and fixedly installed on the base plate 1 in a step-by-step manner and used for supporting the stability of the whole device, a connecting box 3 is slidably installed on the top of the base plate 1, a first driving motor 4 is fixedly installed on the inner wall of one side of the connecting box 3, one end of a driving shaft 5 is fixedly installed on an output shaft of the first driving motor 4, a fixed box 9 is fixedly installed on one side of the connecting box 3, two clamping plates 8 are symmetrically and movably installed on the fixed box 9 and are matched with the other end of the driving shaft 5, a sleeve 10 is fixedly installed on one side of the connecting box 3, a second driving motor 12 is fixedly installed on the top of the base plate 1, a driving rod 13 is fixedly installed on the output shaft of the second driving motor 12, the driving rod 13 is matched with the sleeve 10, one side of the mounting plate 17 is rotatably provided with a transmission rod 20, the transmission rod 20 is rotatably arranged on one side of the mounting plate 17, the bottom end of the transmission rod 20 is matched with the connecting box 3, one side of the mounting plate 17 is rotatably provided with a processing head 18, and the processing head 18 is rotatably connected with the top end of the transmission rod 20.

In this embodiment, the one end fixed mounting of drive shaft 5 has elliptical plate 6, and symmetrical slidable mounting has the one end of two connecting rods 7 on elliptical plate 6, and two splint 8 are fixed mounting respectively at the other end of two connecting rods 7 for the rotation of drive shaft 5 can drive two splint 8 and remove.

In this embodiment, a connecting block 11 is fixedly mounted on the inner wall of the sleeve 10, a pillar 14 is fixedly mounted at one end of the driving rod 13, a circulation groove 15 is formed in the pillar 14, and the connecting block 11 is slidably mounted in the circulation groove 15, so that the pillar 14 can drive the sleeve 10 to reciprocate when rotating.

In this embodiment, the rack 16 is slidably mounted on the top of the bottom plate 1, the gear 22 is fixedly mounted at the bottom end of the transmission rod 20, the gear 22 is engaged with the rack 16, and one end of the rack 16 is fixedly connected with the connecting box 3, so that the connecting box 3 can drive the transmission rod 20 to rotate when moving.

In this embodiment, a driving gear 21 is fixedly mounted at the top end of the transmission rod 20, a transmission gear 19 is fixedly mounted on the machining head 18, and the driving gear 21 is meshed with the transmission gear 19, so that the transmission rod 20 can drive the machining head 18 to rotate.

Example two

Referring to fig. 1-4, a steel pipe reciprocating device for oil casing tapping comprises a base plate 1, two brackets 2 are symmetrically and fixedly installed on the base plate 1 by welding for supporting the stability of the whole device, a connecting box 3 is slidably installed on the top of the base plate 1, a first driving motor 4 is fixedly installed on the inner wall of one side of the connecting box 3 by screws, one end of a driving shaft 5 is fixedly installed on the output shaft of the first driving motor 4 by welding, a fixing box 9 is fixedly installed on one side of the connecting box 3 by welding, two clamping plates 8 are movably installed on the fixing box 9 symmetrically, the two clamping plates 8 are matched with the other end of the driving shaft 5, a sleeve 10 is fixedly installed on one side of the connecting box 3 by welding, a second driving motor 12 is fixedly installed on the top of the base plate 1 by screws, a driving rod 13 is fixedly installed on the output shaft of the second driving motor 12 by welding, the driving rod 13 is matched with the sleeve 10, the top of the bottom plate 1 is fixedly provided with an installation plate 17 through welding, one side of the installation plate 17 is rotatably provided with a transmission rod 20, the transmission rod 20 is rotatably arranged on one side of the installation plate 17, the bottom end of the transmission rod 20 is matched with the connecting box 3, one side of the installation plate 17 is rotatably provided with a machining head 18, and the machining head 18 is rotatably connected with the top end of the transmission rod 20.

In this embodiment, the one end of drive shaft 5 has elliptical plate 6 through welded fastening installation, and symmetrical slidable mounting has the one end of two connecting rods 7 on elliptical plate 6, and two splint 8 are respectively through welded fastening installation at the other end of two connecting rods 7 for the rotation of drive shaft 5 can drive two splint 8 and remove.

In this embodiment, there is connecting block 11 on the inner wall of sleeve 10 through welded fastening, and there is pillar 14 one end of actuating lever 13 through welded fastening, has seted up circulation groove 15 on the pillar 14, and connecting block 11 slidable mounting is in circulation groove 15 for pillar 14 can drive sleeve 10 and make reciprocating motion when rotating.

In this embodiment, the rack 16 is slidably mounted on the top of the bottom plate 1, the gear 22 is fixedly mounted at the bottom end of the transmission rod 20 by welding, the gear 22 is engaged with the rack 16, and one end of the rack 16 is fixedly connected with the connecting box 3, so that the transmission rod 20 can be driven to rotate when the connecting box 3 moves.

In this embodiment, the top end of the transmission rod 20 is fixedly provided with a driving gear 21 by welding, the processing head 18 is fixedly provided with a transmission gear 19 by welding, and the driving gear 21 is meshed with the transmission gear 19, so that the transmission rod 20 can drive the processing head 18 to rotate.

In this embodiment, when the oil casing needs to be threaded, the first driving motor 4 and the second driving motor 12 are connected to a power supply, the oil casing to be machined is sleeved on the fixing box 9, after the sleeve is stably sleeved, the first driving motor 4 is started, the first driving motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the elliptical plate 6 to rotate, the elliptical plate 6 drives the two connecting rods 7 to move, the two connecting rods 7 drive the two clamping plates 8 to move, the oil casing is fixed on the fixing box 9 by the two clamping plates 8 through tension, after the fixing is completed, the second driving motor 12 is started, the second driving motor 12 drives the driving rod 13 to rotate, the driving rod 13 drives the strut 14 to rotate, the strut 14 drives the sleeve 10 to reciprocate through the cooperation of the circulating groove 15 and the connecting block 11, the sleeve 10 drives the connecting box 3 to move, the connecting box 3 drives the transmission rod 20 to rotate through the rack 16 and the gear 22, the transmission rod 20 drives the machining head 18 to rotate through the driving gear 21 and the transmission gear 19, and threads of the oil casing are machined.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A steel pipe reciprocating device for oil casing tapping comprises a bottom plate (1) and is characterized in that two supports (2) are symmetrically and fixedly installed on the bottom plate (1), a connecting box (3) is slidably installed at the top of the bottom plate (1), a first driving motor (4) is fixedly installed on the inner wall of one side of the connecting box (3), one end of a driving shaft (5) is fixedly installed on an output shaft of the first driving motor (4), a fixed box (9) is fixedly installed on one side of the connecting box (3), two clamping plates (8) are symmetrically and movably installed on the fixed box (9), the two clamping plates (8) are matched with the other end of the driving shaft (5), a sleeve (10) is fixedly installed on one side of the connecting box (3), a second driving motor (12) is fixedly installed at the top of the bottom plate (1), and a driving rod (13) is fixedly installed on the output shaft of the second driving motor (12), the driving rod (13) is matched with the sleeve (10), the mounting plate (17) is fixedly mounted at the top of the bottom plate (1), the transmission rod (20) is installed on one side of the mounting plate (17) in a rotating mode, the bottom end of the transmission rod (20) is matched with the connecting box (3), the machining head (18) is installed on one side of the mounting plate (17) in a rotating mode, and the machining head (18) is connected with the top end of the transmission rod (20) in.

2. The reciprocating device of the steel pipe for oil casing tapping according to claim 1, wherein an elliptical plate (6) is fixedly installed at one end of the driving shaft (5), one ends of two connecting rods (7) are symmetrically and slidably installed on the elliptical plate (6), and two clamping plates (8) are respectively and fixedly installed at the other ends of the two connecting rods (7).

3. The reciprocating device of the oil casing tapping steel pipe as claimed in claim 1, wherein the inner wall of the sleeve (10) is fixedly provided with a connecting block (11), one end of the driving rod (13) is fixedly provided with a supporting column (14), the supporting column (14) is provided with a circulating groove (15), and the connecting block (11) is slidably arranged in the circulating groove (15).

4. The reciprocating device of the steel pipe for oil casing tapping according to claim 1, wherein a rack (16) is slidably mounted on the top of the bottom plate (1), a gear (22) is fixedly mounted at the bottom end of the transmission rod (20), the gear (22) is meshed with the rack (16), and one end of the rack (16) is fixedly connected with the connecting box (3).

5. The reciprocating device of the oil casing tapping steel pipe as claimed in claim 1, wherein a driving gear (21) is fixedly installed at the top end of the transmission rod (20), a transmission gear (19) is fixedly installed on the machining head (18), and the driving gear (21) is meshed with the transmission gear (19).