CN219452032U

CN219452032U - Casing pipe disassembling machine and tube drawing machine using same

Info

Publication number: CN219452032U
Application number: CN202320148797.4U
Authority: CN
Inventors: 陈世成; 王鹏飞; 闫香玲; 陈旭
Original assignee: Beijing Zhongrun Baocheng Engineering Technology Co ltd
Current assignee: Beijing Zhongrun Baocheng Engineering Technology Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-08-01
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to a sleeve pipe dismantlers relates to the field of construction machinery, and it includes support frame, rotating turret and drive assembly, be provided with first clamping assembly on the support frame, first clamping assembly is used for pressing from both sides a sleeve pipe in the adjacent sleeve pipe, the rotating turret with the support frame rotates to be connected, and is provided with second clamping assembly, second clamping assembly is used for pressing from both sides another sleeve pipe in the adjacent sleeve pipe, drive assembly is used for the drive the rotating turret is relative the support frame rotates. The application also relates to a tube drawing machine. This application has the effect that improves adjacent sleeve pipe and dismantle efficiency.

Description

Casing pipe disassembling machine and tube drawing machine using same

Technical Field

The application relates to the field of construction machinery, in particular to a sleeve disassembling machine and a tube drawing machine using the same.

Background

In the ultra-long ultra-high pressure water stopping process, a plurality of sleeves are driven into the ground by a down-the-hole hammer, adjacent sleeves are connected by screw threads, then a PVC pipe is put down in the sleeve, and the sleeve is pulled out after the PVC pipe is put down.

When the sleeve is pulled out, the sleeve is pulled out of the soil by means of a tube pulling machine in a specific mode that one sleeve is pulled out of the ground, and then the sleeve is rotated to separate the sleeve on the ground from the sleeve under the ground, so that the sleeve is detached. Because the screw thread of adjacent sleeve pipe appears the condition of blocking easily, need the manual work to strike the junction of two sleeve pipes with the hammer when separating two adjacent sleeve pipes generally to the condition of sleeve pipe screw thread blocking is relieved.

The screw thread blocking condition of the adjacent sleeve is relieved through a manual knocking mode, the sleeve disassembly efficiency is reduced, and therefore the sleeve pulling-out operation is not facilitated.

Disclosure of Invention

In order to improve the efficiency of adjacent sleeve pipe dismantlement, this application provides a sleeve pipe dismantlement machine and uses its tube drawing machine.

In a first aspect, the present application provides a casing remover, which adopts the following technical scheme:

a casing removal machine comprising:

the support frame is provided with a first clamping assembly which is used for clamping one of the adjacent sleeves;

the rotating frame is rotationally connected with the supporting frame and is provided with the second clamping assembly, and the second clamping assembly is used for clamping the other sleeve in the adjacent sleeves;

the driving assembly is used for driving the rotating frame to rotate relative to the supporting frame.

Through adopting above-mentioned technical scheme, press from both sides one sleeve pipe in tight two adjacent sleeve pipes through first clamping assembly, press from both sides another sleeve pipe in tight two adjacent sleeve pipes through second clamping assembly, rotate through the relative support frame of drive assembly drive rotating turret, the support frame passes through first clamping assembly and is fixed with a sleeve pipe, the rotating turret passes through second clamping assembly and is fixed with another sleeve pipe, when support frame and rotating turret relative rotation, the sleeve pipe that the first clamping assembly pressed from both sides tight sleeve pipe and the sleeve pipe that the second clamping assembly pressed from both sides tightly takes place relative rotation, thereby make the screw thread card between two adjacent sleeve pipes dead be convenient for quick release, and then be convenient for dismantle two adjacent sleeve pipes fast through the sleeve pipe dismantlement machine, compared with the manpower is strikeed, the efficiency that adjacent sleeve pipe was dismantled has been improved, and then the efficiency that the sleeve pipe is wholly pulled out has been improved.

Optionally, the driving assembly includes a driving oil cylinder, the driving oil cylinder is hinged with the supporting frame, and the output end is hinged with one side of the rotating axis of the rotating frame.

Through adopting above-mentioned technical scheme, the driving cylinder uses the support frame as the fulcrum, and rotates through output shaft drive rotating turret, because the driving cylinder has the advantage that the output force is big, stable to make support frame, rotating turret be convenient for dismantle two adjacent sleeve pipes with big moment of torsion.

Optionally, the first clamping assembly includes more than two first pneumatic cylinders, more than two first pneumatic cylinders are around the axis of rotation setting of rotating turret, and the delivery end all is towards the axis of rotation of rotating turret, the output fixedly connected with first chuck of first pneumatic cylinder, first pneumatic cylinder with the support frame articulates, first chuck with support frame sliding connection.

Through adopting above-mentioned technical scheme, the sleeve pipe is pressed from both sides through first chuck to more than two first pneumatic cylinders for the sleeve pipe is stable with the connection of support frame, thereby drives the sleeve pipe and rotates when the relative rotating frame of being convenient for.

Optionally, the second clamping assembly includes more than two second pneumatic cylinders, more than two the second pneumatic cylinders is around the axis of rotation setting of rotating turret, and the delivery end all is towards the axis of rotation of rotating turret, the output fixedly connected with second chuck of second pneumatic cylinder, the second pneumatic cylinder with the rotating turret articulates, the second chuck with rotating turret sliding connection.

Through adopting above-mentioned technical scheme, the sleeve pipe is pressed from both sides tight through the second chuck to the second pneumatic cylinder more than two for the sleeve pipe is stable with the connection of rotating turret, thereby drives the sleeve pipe and rotates when the relative support frame of being convenient for rotates.

Optionally, a side of the first chuck far away from the first hydraulic cylinder and a side of the second chuck far away from the second hydraulic cylinder are concave triangles.

Through adopting above-mentioned technical scheme, press from both sides tight sleeve pipe through the triangle-shaped concave surface of first chuck, second chuck for first pneumatic cylinder, second pneumatic cylinder are more stable to sheathed tube clamping effect, and can press from both sides tightly not unidimensional sleeve pipe, have enlarged the application range of sleeve pipe dismantlement machine.

Optionally, the support frame is close to one side fixedly connected with convex layer board of rotating turret, the layer board with the axis of rotation of rotating turret sets up coaxially, and is close to fixedly on one side of support frame be provided with two limiting plates, two the limiting plate respectively with inboard, the outside looks adaptation of layer board, and form the slide between the one side that is close to each other, the rotating turret is close to one side fixedly connected with of support frame with two slide between the limiting plate looks adaptation slide, the slide slides and sets up two in the slide between the limiting plate.

Through adopting above-mentioned technical scheme, the slide slip setting of rotating turret is between two limiting plates of support frame fixed connection's layer board, and the slide slides between two limiting plates for rotating turret and the rotation of support frame is stable, and is difficult for taking place the condition that support frame and rotating turret misplaced when driving the sleeve pipe and rotate, has improved the reliability that support frame and rotating turret rotate and be connected.

Optionally, the support frame is in the region that more than two first pneumatic cylinders enclose, the rotating turret is in the region that more than two second pneumatic cylinders enclose all has seted up curved groove of stepping down, the groove of stepping down with the axis of rotation coaxial setting of rotating turret.

Through adopting above-mentioned technical scheme, place support frame, rotating turret's groove of stepping down with the sleeve pipe in for two adjacent sleeve pipes are convenient for place support frame, rotating turret on the dismantlement, and are convenient for first pneumatic cylinder, second pneumatic cylinder press from both sides tightly the sleeve pipe.

In a second aspect, the present application provides a tube drawing machine, which adopts the following technical scheme:

the utility model provides a tube drawing machine, includes tube drawing machine body, sleeve pipe riser and foretell sleeve pipe dismantlers, the slip is provided with the riser on the tube drawing machine body, fixedly on the riser be provided with the gyrator, the sleeve pipe riser with the coaxial fixed connection of output shaft of gyrator, the sleeve pipe riser is used for with the sleeve pipe connection, the sleeve pipe dismantlers with tube drawing machine body coupling.

Through adopting above-mentioned technical scheme, the riser pulls out the sleeve pipe from ground through the sleeve pipe riser, removes adjacent sheathed tube screw thread card through the sleeve pipe dismantlement machine and dies for adjacent two sleeve pipes are convenient for dismantle fast, thereby make the sleeve pipe be convenient for pull out from ground fast, dismantle.

Optionally, a connecting pipe is fixedly connected to the sleeve lifter, and the inside of the connecting pipe is connected with the external thread of the sleeve through an internal thread.

Through adopting above-mentioned technical scheme, sleeve pipe riser passes through connecting pipe and sleeve pipe threaded connection for sleeve pipe riser is stable with sheathed tube connection, and through gyrator drive sleeve pipe riser rotation, makes adjacent sleeve pipe be convenient for dismantle threaded connection fast, has improved the efficiency that adjacent sleeve pipe was dismantled when the sleeve pipe was pulled out.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support frame clamps the sleeve through the first hydraulic cylinder, the rotating frame clamps the sleeve through the second hydraulic cylinder, and the driving oil cylinder drives the rotating frame and the support frame to rotate relatively, so that the two adjacent sleeves are convenient to detach quickly, and the detaching efficiency of the two adjacent sleeves is improved;

2. the sliding plate of the rotating frame slides between the two limiting plates of the supporting frame, so that the supporting frame and the rotating frame rotate stably and reliably;

3. the sleeve lifter is used for disassembling two adjacent sleeves through the sleeve disassembling machine after lifting the sleeves, so that the sleeve pulling efficiency is improved.

Drawings

FIG. 1 is a schematic view of a casing remover of the present application;

FIG. 2 is an exploded view of a casing extractor of the present application;

fig. 3 is a schematic structural view of a tube drawing machine according to the present application.

Reference numerals illustrate:

1. a support frame; 11. a supporting plate; 12. a limiting plate; 13. a support plate; 131. a relief groove; 132. a guide plate; 2. a first clamping assembly; 21. a first hydraulic cylinder; 211. a first chuck; 3. a rotating frame; 31. a slide plate; 32. a rotating plate; 4. a second clamping assembly; 41. a second hydraulic cylinder; 42. a second chuck; 5. a drive assembly; 51. a driving oil cylinder; 6. a tube drawing machine body; 61. a lifter; 62. a gyrator; 7. a casing lifter; 71. and (5) connecting pipes.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a sleeve disassembling machine. Referring to fig. 1, a casing removing machine includes a supporting frame 1, a rotating frame 3 and a driving component 5, the supporting frame 1 is rotationally connected with the rotating frame 3, the driving component 5 is used for driving the rotating frame 3 to rotate with the supporting frame 1, a first clamping component 2 is arranged on the supporting frame 1, the first clamping component 2 is used for clamping one of two adjacent casings, a second clamping component 4 is arranged on the rotating frame 3, and the second clamping component 4 is used for clamping the other of the two adjacent casings.

When the clamping device is used, the first clamping component 2 clamps one sleeve, the second clamping component 4 clamps the other sleeve, the driving component 5 drives the rotating frame 3 to rotate relative to the supporting frame 1, the supporting frame 1 drives the first clamping component 2 to rotate, and the rotating frame 3 drives the second clamping component 4 to rotate, so that two adjacent sleeves rotate along with each other under the action of the clamping force, screw threads of the two adjacent sleeves are clamped, and the disassembly efficiency of the two adjacent sleeves is improved.

Referring to fig. 1, the support frame 1 includes two support plates 13, the two support plates 13 are horizontally and oppositely arranged, the support plates 13 are isosceles triangle plates, and the two support plates 13 are fixedly connected through the plates. The middle parts of the bottom edges of the two support plates 13 are provided with semicircular yielding grooves 131, the yielding grooves 131 penetrate through the thickness of the support plates 13, and the yielding grooves 131 and the rotating axis of the rotating frame 3 are coaxially arranged.

The first clamping assembly 2 comprises two first hydraulic cylinders 21, wherein the two first hydraulic cylinders 21 are located between the two supporting plates 13 and located at the bottom edges of the supporting plates 13, the two first hydraulic cylinders 21 are symmetrically arranged at two sides of the yielding groove 131, and the output ends are located at one ends close to each other.

The first hydraulic cylinder 21 is hinged with the bottom corners of the two support plates 13, the output end of the first hydraulic cylinder is fixedly connected with a rectangular first chuck 211, the first chuck 211 is slidably connected with the two support plates 13, and one side far away from the first hydraulic cylinder 21 is in a concave triangle shape.

The guide plates 132 are vertically arranged on two sides of the sliding direction of the first clamping head 211, the guide plates 132 are rectangular plates and are fixedly connected with the two support plates 13, and the first clamping head 211 is slidably connected with the two guide plates 132.

When the hydraulic support is used, the two first hydraulic cylinders 21 are started, the output ends of the two first hydraulic cylinders 21 drive the first clamping heads 211 to move towards the directions close to each other, the two first clamping heads 211 are clamped on the sleeve, and the sleeve and the support frame 1 are in a fixed state under the driving of the first hydraulic cylinders 21.

Referring to fig. 1, a rotating frame 3 is located right above a supporting frame 1, the rotating frame 3 includes two rotating plates 32, the two rotating plates 32 are horizontally and oppositely arranged, the rotating plates 32 are isosceles triangle plates, the two rotating plates 32 are fixedly connected through a plate, and the rotating plates 32 are oppositely arranged with a supporting plate 13. The middle parts of the bottom edges of the two rotating plates 32 are also provided with semicircular yielding grooves 131, and the yielding grooves 131 penetrate through the thickness of the rotating plates 32.

The second clamping assembly 4 comprises two second hydraulic cylinders 41, the two second hydraulic cylinders 41 are located between the two rotating plates 32 and located at the bottom edges of the rotating plates 32, the two second hydraulic cylinders 41 are symmetrically arranged at two sides of the yielding groove 131, and the output ends are located at one ends close to each other.

The second hydraulic cylinder 41 is hinged with the bottom corners of the two rotating plates 32, the output end of the second hydraulic cylinder is fixedly connected with a rectangular second chuck 42, the second chuck 42 is slidably connected with the two rotating plates 32, and one side far away from the second hydraulic cylinder 41 is in a concave triangle shape.

Guide plates 132 are vertically arranged on two sides of the sliding direction of the second clamping head 42, the guide plates 132 are fixedly connected with the two rotating plates 32, and the second clamping head 42 is slidably connected with the two guide plates 132.

Referring to fig. 2, a supporting plate 11 is fixedly connected to a side of the supporting plate 13 adjacent to the rotating plate 32, the supporting plate 11 is in a circular arc plate shape and is horizontally arranged, and the supporting plate 11 and the relief groove 131 are coaxially arranged. One side of the supporting plate 11, which is far away from the supporting plate 13, is fixedly connected with two limiting plates 12, the two limiting plates 12 are arc-shaped plates and are respectively positioned on the inner side and the outer side of the supporting plate 11, the two limiting plates 12 are respectively matched with the inner side and the outer side of the supporting plate 11, an arc-shaped slideway is formed between the two limiting plates 12, and the two limiting plates 12 are coaxially arranged with the abdicating groove 131.

The side of the rotating plate 32 close to the supporting plate 13, which is close to the supporting plate 13, is fixedly connected with a sliding plate 31, the sliding plate 31 is arc-shaped and is matched with a slide way formed by the two limiting plates 12, and the sliding plate 31 is arranged in the slide way in a sliding way.

When the rotary rack is used, the two second hydraulic cylinders 41 are started, the output ends of the two second hydraulic cylinders 41 drive the second chucks 42 to move towards the directions close to each other, the two second chucks 42 are clamped on the sleeve which is in threaded connection with the sleeve clamped by the first chucks 211, and the sleeve and the rotary rack 3 are in a fixed state under the driving of the second hydraulic cylinders 41.

Referring to fig. 1, the driving assembly 5 includes a driving cylinder 51, wherein the driving cylinder 51 is located at one side of one waist of the rotating plate 32, and is hinged to the supporting plate 13 far away from the rotating plate 32 through a connecting plate, the output end of the driving cylinder 51 is hinged to both the two supporting plates 13, and the hinged position is located at one side of the rotating axis direction of the rotating plate 32 near the bottom angle.

When the sleeve is used, the driving oil cylinder 51 is started, the driving oil cylinder 51 drives the rotating plate 32 to rotate by taking the supporting plate 13 as a supporting point, the rotating plate 32 drives the sliding plate 31 to slide in the slideway, and simultaneously drives the sleeve clamped by the second chuck 42 to rotate relative to the sleeve clamped by the first chuck 211, so that the clamping state of the threaded connection part of two adjacent sleeves is easy to be quickly removed, and the disassembly efficiency of the adjacent sleeves is improved.

The implementation principle of the sleeve disassembling machine in the embodiment of the application is as follows: when the telescopic connecting device is used, the connecting parts of two adjacent sleeves are placed between the supporting frame 1 and the rotating frame 3, the first hydraulic cylinders 21 and the second hydraulic cylinders 41 are started, one sleeve is clamped by the two first hydraulic cylinders 21 through the first clamping heads 211, the other sleeve is clamped by the two second hydraulic cylinders 41 through the second clamping heads 42, then the driving oil cylinder 51 is started, the driving oil cylinder 51 takes the supporting frame 1 as a supporting driving rotating frame 3 to rotate along a slideway, so that the clamping of the connecting parts of the two sleeves is easy to rapidly release, and the disassembling efficiency of the adjacent sleeves is improved.

The embodiment of the application also discloses a tube drawing machine.

Referring to fig. 3, a tube drawing machine includes a tube drawing machine body 6, a sleeve lifter 7 and the above-mentioned sleeve disassembling machine, the tube drawing machine body 6 is disposed on the ground, and is slidably connected with a lifter 61, and a gyrator 62 is fixedly disposed on the lifter 61.

The sleeve lifter 7 is long round rod-shaped and vertically arranged, and the top end of the sleeve lifter 7 is fixedly connected with the output shaft of the gyrator 62. The bottom end of the sleeve lifter 7 is coaxially and fixedly connected with a connecting pipe 71, and the connecting pipe 71 is in a circular tube shape and is in threaded connection with the external thread of the sleeve through internal threads.

The support frame 1 of the sleeve disassembling machine is fixedly connected with the tube drawing machine body 6, and the driving oil cylinder 51 of the sleeve disassembling machine is hinged with the tube drawing machine body 6.

When the sleeve lifting device is used, the rotator 62 is started, the rotator 62 drives the sleeve lifting device 7 to rotate, the sleeve lifting device 7 drives the connecting pipe 71 to rotate, the connecting pipe 71 is in threaded connection with a sleeve, the lifter 61 is started, the sleeve is pulled out of the ground through the sleeve lifting device 7 until the position of the connecting pipe connected with the next sleeve is moved to the sleeve disassembling machine, the connecting position of the two sleeves is disassembled through the sleeve disassembling machine, then the rotator 62 is started, the rotator 62 drives the sleeve lifting device 7 to rotate, the sleeve lifting device 7 drives the connecting pipe 71 to rotate, the connecting pipe 71 drives the sleeve on the ground to rotate with the sleeve on the ground, the threaded connection of the two adjacent sleeves is released, and accordingly the sleeve pulling-out and the sleeve disassembling are completed, and the sleeve pulling-out efficiency is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A casing removal machine, comprising:

the device comprises a support frame (1), wherein a first clamping assembly (2) is arranged on the support frame (1), and the first clamping assembly (2) is used for clamping one sleeve of adjacent sleeves;

the rotating frame (3), the rotating frame (3) is rotationally connected with the supporting frame (1), and is provided with a second clamping assembly (4), and the second clamping assembly (4) is used for clamping the other sleeve in the adjacent sleeves;

the driving assembly (5) is used for driving the rotating frame (3) to rotate relative to the supporting frame (1).

2. A casing removal machine according to claim 1, characterized in that the drive assembly (5) comprises a drive cylinder (51), the drive cylinder (51) being hinged to the support frame (1) and the output end being hinged to one side of the rotational axis of the turret (3).

3. A casing removal machine according to claim 1, characterized in that the first clamping assembly (2) comprises more than two first hydraulic cylinders (21), more than two first hydraulic cylinders (21) are arranged around the rotation axis of the rotating frame (3), the conveying ends face the rotation axis of the rotating frame (3), the output ends of the first hydraulic cylinders (21) are fixedly connected with first chucks (211), the first hydraulic cylinders (21) are hinged with the supporting frame (1), and the first chucks (211) are in sliding connection with the supporting frame (1).

4. A casing removal machine according to claim 3, wherein the second clamping assembly (4) comprises more than two second hydraulic cylinders (41), more than two second hydraulic cylinders (41) are arranged around the rotation axis of the rotating frame (3), the conveying ends face the rotation axis of the rotating frame (3), the output ends of the second hydraulic cylinders (41) are fixedly connected with second chucks (42), the second hydraulic cylinders (41) are hinged with the rotating frame (3), and the second chucks (42) are in sliding connection with the rotating frame (3).

5. The casing removing machine according to claim 4, wherein the side of the first chuck (211) away from the first hydraulic cylinder (21) and the side of the second chuck (42) away from the second hydraulic cylinder (41) are each in the shape of a concave triangle.

6. A casing removing machine according to claim 1, characterized in that one side of the supporting frame (1) close to the rotating frame (3) is fixedly connected with a circular arc-shaped supporting plate (11), the supporting plate (11) and the rotating axis of the rotating frame (3) are coaxially arranged, two limiting plates (12) are fixedly arranged on one side of the supporting frame (1), two limiting plates (12) are respectively matched with the inner side and the outer side of the supporting plate (11), a slide way is formed between the two sides of the supporting frame (11) close to each other, one side of the rotating frame (3) close to the supporting frame (1) is fixedly connected with a slide plate (31) matched with the slide way between the two limiting plates (12), and the slide plate (31) is slidably arranged in the slide way between the two limiting plates (12).

7. The casing removing machine according to claim 4, wherein the support frame (1) is provided with arc-shaped yielding grooves (131) in the area surrounded by more than two first hydraulic cylinders (21) and the area surrounded by more than two second hydraulic cylinders (41) of the rotating frame (3), and the yielding grooves (131) and the rotating axis of the rotating frame (3) are coaxially arranged.

8. The tube drawing machine is characterized by comprising a tube drawing machine body (6), a tube drawing lifter (7) and the tube drawing machine according to any one of claims 1-7, wherein the tube drawing machine body (6) is provided with a lifter (61) in a sliding manner, a rotator (62) is fixedly arranged on the lifter (61), the tube drawing lifter (7) is fixedly connected with an output shaft of the rotator (62) in a coaxial manner, the tube drawing lifter (7) is used for being connected with a tube, and the tube drawing machine is connected with the tube drawing machine body (6).

9. A tube drawing machine according to claim 8, characterized in that the sleeve lifter (7) is fixedly connected with a connecting tube (71), the inside of the connecting tube (71) being connected with the external thread of the sleeve by means of an internal thread.