CN213205592U

CN213205592U - Casing chuck convenient to dismouting

Info

Publication number: CN213205592U
Application number: CN202021102704.7U
Authority: CN
Inventors: 李林; 葛华
Original assignee: JIANGSU SAIFU PETROLEUM MACHINERY CO LTD
Current assignee: JIANGSU SAIFU PETROLEUM MACHINERY CO LTD
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-14
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a casing chuck convenient to dismouting, including first anchor clamps and second anchor clamps, the upper surface of first anchor clamps sets up threaded hole, and the inner wall threaded connection of screw hole has the bolt, and the lower extreme swing joint of bolt has first splint, and the inner wall of first anchor clamps cavity is provided with the spring, and one side of spring is provided with the fly leaf, the lower extreme fixedly connected with pothook of fly leaf, one side fixedly connected with second fixed block of second anchor clamps, and the draw-in groove has been seted up to the upper surface of second fixed block. The utility model discloses pressing down the fly leaf and making pothook and draw-in groove separation, can making first anchor clamps can remove, make first anchor clamps anticlockwise rotation make the pothook card go into in the draw-in groove, make first anchor clamps fixed, can accomplish the quick installation of chuck fixed, reduce the required time of installation, rotatory bolt makes the bolt reciprocate through the screw thread, can remove fixedly according to sheathed tube size, avoids taking place the condition that the sleeve pipe drops, increases the practicality of chuck.

Description

Casing chuck convenient to dismouting

Technical Field

The utility model relates to a casing chuck technical field specifically is a casing chuck convenient to dismouting.

Background

A casing chuck is a device used to clamp a casing.

The existing chuck is not convenient for quick installation and fixation of the sleeve, the time required by installation is prolonged, the existing chuck cannot fix the sleeves with different sizes, the condition that the sleeves fall off is easily caused, and the practicability of the chuck is reduced.

Disclosure of Invention

An object of the utility model is to provide a casing chuck convenient to dismouting is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casing chuck convenient to dismouting, includes first anchor clamps and second anchor clamps, the upper surface set screw hole of first anchor clamps, the inner wall threaded connection of screw hole has the bolt, the lower extreme swing joint of bolt has first splint, the inner wall swing joint of first splint and first anchor clamps, the first fixed block of one side fixedly connected with of first anchor clamps, the cavity has been seted up to one side that first anchor clamps were kept away from to first fixed block, the inner wall of cavity is provided with the spring, one side of spring is provided with the fly leaf, the inner wall swing joint of fly leaf and first fixed block cavity, the lower extreme fixedly connected with pothook of fly leaf, one side fixedly connected with second fixed block of second anchor clamps, the draw-in groove has been seted up to the upper surface of second fixed block, the inner wall and the pothook swing joint of draw-in groove.

Preferably, the upper surface of the first clamping plate is provided with a cavity, the inner wall of the cavity is movably connected with a limiting plate, and the upper surface of the limiting plate is fixedly connected with the bolt.

Preferably, both ends of the spring are fixedly connected with stabilizing plates, one of the stabilizing plates is fixedly connected with the inner wall of the cavity of the first fixing block, and the other stabilizing plate is fixedly connected with the movable plate.

Preferably, one end of the first fixture far away from the first fixing block is fixedly connected with a hinge, one end of the hinge far away from the first fixture is fixedly connected with the second fixture, and the first fixture is movably connected with the second fixture through the hinge.

Preferably, the inner wall fixedly connected with second splint of second anchor clamps, the forage of second splint is rubber, the upper surface of second splint is provided with anti-skidding line.

Preferably, the lower surface of the second clamp is fixedly connected with a connecting column, and the lower end of the connecting column is fixedly connected with a connecting plate.

Preferably, the surface of the connecting plate is provided with threaded holes, the threaded holes are located on two sides of the connecting column, and the inner wall of each threaded hole is in threaded connection with a fixing screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of draw-in groove and pothook presses down the fly leaf and makes pothook and draw-in groove separation, can make first anchor clamps can remove, makes first anchor clamps fixed in the pothook card goes into the draw-in groove with first anchor clamps anticlockwise rotation, can accomplish the quick installation of chuck fixed, reduces the required time of installation.

2. The utility model discloses a setting of bolt and first splint, rotatory bolt makes the bolt reciprocate through the screw thread, can remove fixedly according to the sheathed tube size, avoids taking place the condition that the sleeve pipe drops, increases the practicality of chuck.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a first clamp; 2. a second clamp; 3. a bolt; 4. a first splint; 5. a first fixed block; 6. a spring; 7. a movable plate; 8. a hook; 9. a second fixed block; 10. a card slot; 11. a limiting plate; 12. a stabilizing plate; 13. a hinge; 14. a second splint; 15. connecting columns; 16. a connecting plate; 17. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a casing chuck convenient to disassemble and assemble comprises a first clamp 1 and a second clamp 2, wherein a threaded hole is formed in the upper surface of the first clamp 1, a bolt 3 is connected to the inner wall of the threaded hole in a threaded manner, a first clamping plate 4 is movably connected to the lower end of the bolt 3, the first clamping plate 4 is movably connected with the inner wall of the first clamp 1, a first fixing block 5 is fixedly connected to one side of the first clamp 1, a cavity is formed in one side, away from the first clamp 1, of the first fixing block 5, a spring 6 is arranged on the inner wall of the cavity, a movable plate 7 is arranged on one side of the spring 6, the movable plate 7 is movably connected with the inner wall of the cavity of the first fixing block 5, a clamping hook 8 is fixedly connected to the lower end of the movable plate 7, a second fixing block 9 is fixedly connected to one side of the second clamp 2, a clamping groove 10 is formed in the upper surface of, pressing down fly leaf 7 and making pothook 8 and draw-in groove 10 separation, can making first anchor clamps 1 can remove, make 1 anticlockwise rotation of first anchor clamps make 8 cards of pothook go into in the draw-in groove 10, make first anchor clamps 1 fixed, can accomplish the quick installation of chuck fixed, through the setting of bolt 3 and first splint 4, rotatory bolt 3 makes bolt 3 reciprocate through the screw thread, can remove fixedly according to sheathed tube size.

Further, the cavity has been seted up to the upper surface of first splint 4, and the inner wall swing joint of cavity has limiting plate 11, and the upper surface and the 3 fixed connection of bolt of limiting plate 11 through the setting of limiting plate 11, carry on spacingly to bolt 3, prevent with the separation of first splint 4.

Further, the both ends of spring 6 are all fixedly connected with stabilizer plate 12, and one of them stabilizer plate 12 and the inner wall fixed connection of first fixed block 5 cavity, another stabilizer plate 12 and fly leaf 7 fixed connection, through stabilizer plate 12's setting, when fixed spring 6, increase stability.

Further, first anchor clamps 1 keep away from the one end fixedly connected with hinge 13 of first fixed block 5, and hinge 13 keeps away from the one end and the 2 fixed connection of second anchor clamps of first anchor clamps 1, and first anchor clamps 1 makes things convenient for first anchor clamps 1 to rotate through

hinge

13 and 2 swing joint of second anchor clamps through the setting of hinge 13.

Further, the inner wall fixedly connected with second splint 14 of second anchor clamps 2, the forage of second splint 14 is rubber, and the upper surface of second splint 14 is provided with anti-skidding line, through the setting of second splint 14, multiplicable and sheathed tube frictional force, increase and prevent the sleeve pipe activity.

Further, the lower surface fixedly connected with spliced pole 15 of second anchor clamps 2, the lower extreme fixedly connected with connecting plate 16 of spliced pole 15, through the setting of connecting plate 16, the convenience is fixed the chuck.

Further, threaded holes are formed in the surface of the connecting plate 16 and located on two sides of the connecting column 15, fixing screws 17 are connected to the inner wall of each threaded hole in a threaded mode, and the chuck can be fixed with other objects through the fixing screws 17.

The working principle is as follows: the chuck is fixed with other objects through set screw 17, presses movable plate 7 to make pothook 8 separate from draw-in groove 10, can make first anchor clamps 1 can remove, puts into the sleeve pipe on second splint 14, in making pothook 8 card go into draw-in groove 10 with first anchor clamps 1 anticlockwise rotation, makes first anchor clamps 1 fixed, and rotatory bolt 3 makes bolt 3 reciprocate through the screw, can remove fixedly according to sheathed tube size.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a casing chuck convenient to dismouting, includes first anchor clamps (1) and second anchor clamps (2), its characterized in that: the upper surface of the first clamp (1) is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt (3), the lower end of the bolt (3) is movably connected with a first clamping plate (4), the first clamping plate (4) is movably connected with the inner wall of the first clamp (1), one side of the first clamp (1) is fixedly connected with a first fixed block (5), one side of the first fixed block (5) far away from the first clamp (1) is provided with a cavity, the inner wall of the cavity is provided with a spring (6), one side of the spring (6) is provided with a movable plate (7), the movable plate (7) is movably connected with the inner wall of the cavity of the first fixed block (5), the lower end of the movable plate (7) is fixedly connected with a clamping hook (8), one side of the second clamp (2) is fixedly connected with a second fixed block (9), the upper surface of the second fixed block (9) is provided, the inner wall of the clamping groove (10) is movably connected with the clamping hook (8).

2. The easy-to-disassemble casing chuck according to claim 1, wherein: the cavity has been seted up to the upper surface of first splint (4), the inner wall swing joint of cavity has limiting plate (11), the upper surface and bolt (3) fixed connection of limiting plate (11).

3. The easy-to-disassemble casing chuck according to claim 1, wherein: the both ends of spring (6) are equal fixedly connected with stabilizer plate (12), one of them stabilizer plate (12) and the inner wall fixed connection of first fixed block (5) cavity, another stabilizer plate (12) and fly leaf (7) fixed connection.

4. The easy-to-disassemble casing chuck according to claim 1, wherein: one end fixedly connected with hinge (13) of first fixed block (5) is kept away from in first anchor clamps (1), the one end and second anchor clamps (2) fixed connection of first anchor clamps (1) are kept away from in hinge (13), first anchor clamps (1) are through hinge (13) and second anchor clamps (2) swing joint.

5. The easy-to-disassemble casing chuck according to claim 1, wherein: the inner wall fixedly connected with second splint (14) of second anchor clamps (2), the forage of second splint (14) is rubber, the upper surface of second splint (14) is provided with anti-skidding line.

6. The easy-to-disassemble casing chuck according to claim 1, wherein: the lower surface of the second clamp (2) is fixedly connected with a connecting column (15), and the lower end of the connecting column (15) is fixedly connected with a connecting plate (16).

7. The easy-to-disassemble casing chuck according to claim 6, wherein: threaded holes are formed in the surface of the connecting plate (16), the threaded holes are located on two sides of the connecting column (15), and fixing screws (17) are connected to the inner wall of the threaded holes in a threaded mode.