CN211681697U

CN211681697U - Clamping device for processing petroleum casing coupling

Info

Publication number: CN211681697U
Application number: CN201922364139.5U
Authority: CN
Inventors: 张振; 张鹏超; 张安平
Original assignee: Langfang Boda Petroleum Technology Co ltd
Current assignee: Langfang Boda Petroleum Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-16
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a coupling mounting fixture technical field just discloses oil casing pipe clamping device for coupling processing, comprising a base plate, the top fixed mounting of bottom plate has the collecting box, the top fixed mounting of collecting box has fixed case, the fixed cover in inside on collecting box top has cup jointed the bin outlet, the bottom of bin outlet is located the inside of collecting box, the inside fixed mounting of fixed bottom of the case has the logical piece that is located directly over the bin outlet. This clamping device is used in processing of oil casing coupling through setting up the bin outlet and leading to the piece, adds man-hour when mechanical equipment is in the inside of butt joint hoop, and the inside piece of this moment coupling and impurity will loop through the inside that leads to piece and bin outlet entering to the collecting box to realized the collection to piece and impurity, effectually avoided piece and impurity accumulation in the inside of fixed case, reduced the frequency that operating personnel cleared up, consequently increased the device's practicality.

Description

Clamping device for processing petroleum casing coupling

Technical Field

The utility model relates to a coupling mounting fixture technical field specifically is oil casing coupling processing clamping device.

Background

The tubing coupling is one kind of oil well drilling tool, is mainly used for the connection of tubing, and solve the problem that the existing coupling easily produces fatigue fracture due to stress concentration.

At present, when an enterprise processes a petroleum pipe coupling, the enterprise often needs to use a clamping device to fix the petroleum pipe coupling, however, when the existing clamping device is actually used, although the clamping effect on the petroleum pipe coupling can be realized, because the interior of the coupling is in a hollow state, when mechanical equipment processes the interior of the coupling, a large amount of chips and impurities are generated in the coupling, and the chips and the impurities are accumulated in the clamping device, so that an operator needs to frequently clean the coupling, the labor intensity of the operator is increased, the production efficiency of the enterprise is also reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping device is used in processing of oil casing coupling, possess the advantage of collecting piece impurity and convenient clearance, solved current clamping device when in-service use, although can realize the fixed action to the oil casing coupling, but because the inside of coupling presents for hollow state, when mechanical equipment adds man-hour to its inside, will lead to its inside to produce a large amount of pieces and impurity, and these pieces will accumulate in clamping device with impurity, make operating personnel need often clear up it, operating personnel's intensity of labour has not only been increased, and the problem of enterprise production efficiency has also been reduced.

The utility model provides a following technical scheme: the clamping device for processing the petroleum casing coupling comprises a bottom plate, wherein a collecting box is fixedly arranged at the top of the bottom plate, a fixed box is fixedly arranged at the top of the collecting box, a discharge hole is fixedly sleeved in the top of the collecting box, the bottom of the discharge hole is positioned in the collecting box, a through block positioned right above the discharge hole is fixedly arranged in the fixed box bottom, the bottom of the through block is fixedly communicated with the top of the discharge hole, a positioning ring block is fixedly arranged at the bottom of an inner cavity of the fixed box, threaded rods are sleeved on both sides of the fixed box in a threaded manner, a round button positioned outside the fixed box is fixedly arranged at one end of each threaded rod, the other end of each threaded rod penetrates through the fixed box and extends to the inside of the fixed box, arc clamping blocks are movably sleeved on both sides of the fixed box, and limit holes positioned above and below the threaded, the number of the arc clamping blocks is two, two limiting rods located above and below the threaded rods are fixedly mounted on one corresponding sides of the arc clamping blocks, and the other ends of the limiting rods are located inside the limiting openings.

Preferably, an air pump is fixedly mounted on the right side of the top of the bottom plate, and an air outlet is fixedly communicated with the top of the right side of the air pump.

Preferably, the top of the air pump is fixedly communicated with an air exhaust pipe, and the other end of the air exhaust pipe is fixedly communicated with a fixed pipe.

Preferably, the left end of the fixed pipe penetrates through the collecting box and extends to the inside of the collecting box, and a movable sleeve is sleeved on the outer surface of the left end of the fixed pipe in a threaded manner.

Preferably, the filter screen is fixedly installed in the left side of the movable sleeve, and the right side of the filter screen is movably connected with the left side of the fixed pipe.

Preferably, the inside of the front surface of the collecting box is hinged with a movable sealing door, and the front surface of the movable sealing door is fixedly provided with a pulling block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this clamping device is used in processing of oil casing coupling through setting up the bin outlet and leading to the piece, adds man-hour when mechanical equipment is in the inside of butt joint hoop, and the inside piece of this moment coupling and impurity will loop through the inside that leads to piece and bin outlet entering to the collecting box to realized the collection to piece and impurity, effectually avoided piece and impurity accumulation in the inside of fixed case, reduced the frequency that operating personnel cleared up, consequently increased the device's practicality.

2. This clamping device is used in processing of oil casing coupling, through setting up air pump and filter screen, because the operation of air pump will loop through exhaust tube and fixed pipe and extract the inside gas of collecting box, the inside air current of coupling that flows through this moment will be followed piece and impurity and loop through the inside that piece and bin outlet got into to the collecting box, because the effect of filter screen will have avoided piece and impurity to get into the inside to fixed pipe, thereby the clearance effect to the inside piece of coupling and impurity has been improved, consequently, further the practicality that has increased the device.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing box of the present invention;

FIG. 4 is a schematic top view of the positioning ring block of the present invention;

fig. 5 is a schematic top view of the arc clamping block of the present invention.

In the figure: 1. a base plate; 2. a collection box; 3. a fixed box; 4. a discharge outlet; 5. passing through a block; 6. positioning the circular ring block; 7. a threaded rod; 8. an arc clamping block; 9. a limiting port; 10. a limiting rod; 11. a round button; 12. an air pump; 13. an exhaust port; 14. an air exhaust pipe; 15. a fixed tube; 16. a movable sleeve; 17. filtering with a screen; 18. a movable sealing door.

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. 1-5, the clamping device for processing the petroleum casing coupling comprises a bottom plate 1, a collecting box 2 is fixedly installed at the top of the bottom plate 1, a movable sealing door 18 is hinged inside the front of the collecting box 2, a pulling block is fixedly installed on the front of the movable sealing door 18, an air pump 12 is fixedly installed on the right side of the top of the bottom plate 1, the air pump 12 is a conventional device, the type of the air pump 12 is suitable for VNY6212 series, an air pumping pipe 14 is fixedly communicated with the top of the air pump 12, a fixed pipe 15 is fixedly communicated with the other end of the air pumping pipe 14, a thread located inside a movable sleeve 16 is arranged at the left end of the fixed pipe 15, the thread on the outer surface of the left end of the fixed pipe 15 is matched with the thread inside the movable sleeve 16, the left end of the fixed pipe 15 penetrates through the collecting box 2 and extends into the collecting box 2, a movable sleeve 16 is sleeved, a filter screen 17 is fixedly arranged inside the left side of a movable sleeve 16, the right side of the filter screen 17 is movably connected with the left side of a fixed pipe 15, the top part of the right side of an air pump 12 is fixedly communicated with an air outlet 13, the top part of a collecting box 2 is fixedly provided with a fixed box 3, the inside of the top end of the collecting box 2 is fixedly sleeved with a material outlet 4, the bottom end of the material outlet 4 is positioned inside the collecting box 2, the inside of the bottom end of the fixed box 3 is fixedly provided with a through block 5 positioned right above the material outlet 4, the bottom of the through block 5 is fixedly communicated with the top part of the material outlet 4, the bottom of the inner cavity of the fixed box 3 is fixedly provided with a positioning circular ring block 6, threaded rods 7 are sleeved on the two sides of the fixed box 3 in a threaded manner, one end of each threaded rod 7 is fixedly provided with a circular button 11 positioned outside the fixed box 3, the other end of each threaded rod 7 penetrates through the fixed, because the cooperation between spacing mouthful 9 and the gag lever post 10 will form limiting displacement to calorie arc piece 8 for threaded rod 7 can drive calorie arc piece 8 and carry out the side-to-side movement in the inside of fixed case 3, and the quantity of calorie arc piece 8 is two, and two calorie arc pieces 8 equal fixed mounting in one side corresponding each other have the gag lever post 10 that is located threaded rod 7 top and below, and the other end of gag lever post 10 is located the inside of spacing mouthful 9.

When the coupling processing device works, an operator firstly puts a coupling into the fixed box 3, the bottom of the coupling is positioned in the positioning circular ring block 6, then the operator rotates the two circular buttons 11 again, so that the two threaded rods 7 drive the two clamping arc blocks 8 to move oppositely, the outer surface of the coupling is finally fixed, then mechanical equipment can be used for processing the interior of the coupling, when the coupling processing is finished, the chips and impurities in the coupling fall into the collecting box 2 through the through block 5 and the discharge port 4 in sequence, when the coupling processing is finished, the operator starts the air pump 12, the operation of the air pump 12 can extract the gas in the collecting box 2 through the exhaust pipe 14 and the fixed pipe 15 in sequence, the outside air can enter the coupling, and the chips and impurities which are remained in the coupling enter the collecting box 2 through the through block 5 and the discharge port 4 in sequence, piece and impurity in the final air current are stopped by filter screen 17, and later operating personnel can follow the inside of fixed case 3 and take out the coupling, and operating personnel can be regular open movable sealing door 18 to clear up its inside piece and impurity, with the surface spiral-down of movable sleeve 16 from fixed pipe 15 left end simultaneously, thereby clear up filter screen 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. Clamping device is used in processing of oil casing coupling, including bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has collecting box (2), the top fixed mounting of collecting box (2) has fixed case (3), the fixed bin connection in inside on collecting box (2) top has bin outlet (4), the bottom of bin outlet (4) is located the inside of collecting box (2), the inside fixed mounting of fixed case (3) bottom has logical piece (5) that is located directly over bin outlet (4), the bottom that leads to piece (5) and the fixed intercommunication in top of bin outlet (4), the bottom fixed mounting of fixed case (3) inner chamber has location ring piece (6), threaded rod (7) has been cup jointed to the equal screw thread in both sides of fixed case (3), the one end fixed mounting of threaded rod (7) has round button (11) that is located fixed case (3) outside, the other end of threaded rod (7) runs through fixed case (3) and extends to the inside of fixed case (3) and the activity has cup jointed arc piece (8), spacing mouthful (9) that are located threaded rod (7) top and below are all seted up to the both sides of fixed case (3), the quantity of card arc piece (8) is two, two the equal fixed mounting in one side that card arc piece (8) are corresponding each other has gag lever post (10) that are located threaded rod (7) top and below, the other end of gag lever post (10) is located the inside of spacing mouthful (9).

2. The clamping device for machining the oil casing coupling according to claim 1, wherein: the air pump (12) is fixedly mounted on the right side of the top of the bottom plate (1), and an air outlet (13) is fixedly communicated with the top of the right side of the air pump (12).

3. The clamping device for machining the oil casing coupling according to claim 2, wherein: an air pumping pipe (14) is fixedly communicated with the top of the air pump (12), and a fixed pipe (15) is fixedly communicated with the other end of the air pumping pipe (14).

4. The clamping device for machining the oil casing coupling according to claim 3, wherein: the left end of the fixed pipe (15) penetrates through the collecting box (2) and extends to the inside of the collecting box (2), and a movable sleeve (16) is sleeved on the outer surface of the left end of the fixed pipe (15) in a threaded mode.

5. The clamping device for machining the oil casing coupling according to claim 4, wherein: the left inside fixed mounting of movable sleeve (16) has filter screen (17), the right side of filter screen (17) and the left side swing joint of fixed pipe (15).

6. The clamping device for machining the oil casing coupling according to claim 1, wherein: the inside of the front surface of the collecting box (2) is hinged with a movable sealing door (18), and the front surface of the movable sealing door (18) is fixedly provided with a pull block.