CN220330109U - Diamond rope underwater cutting guiding device - Google Patents

Abstract

The utility model belongs to the technical field of cutting equipment, and particularly relates to an underwater cutting guide device for a diamond rope, which comprises a transverse frame, wherein extension rods are movably inserted at two ends of the transverse frame, guide wheels are rotatably arranged on the side walls of the end parts of the extension rods, a rope saw is movably arranged on the surface of each guide wheel, the end parts of the extension rods are rotatably connected with anti-drop wheels, the anti-drop wheels are positioned on one side of each guide wheel, inserting grooves symmetrically penetrate through the surface of the transverse frame, an adjusting bracket is movably inserted in an inner cavity of each inserting groove, fixing clamps are rotatably arranged at two sides of each adjusting bracket, and the two groups of fixing clamps form a scissor structure and consist of an arc clamp and a driving rod; the utility model discloses promote the actuating lever on the fixation clamp, the actuating lever drives arc anchor clamps and is shear force motion to the quick centre gripping is carried out to the pipeline to accessible arc anchor clamps, can promote the cutting accuracy to the pipeline, and when carrying out the centre gripping to the pipeline, need not to carry out underwater operation simultaneously, it is more convenient to use.

Description

Diamond rope underwater cutting guiding device

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to an underwater cutting guide device for a diamond rope.

Background

With the development and utilization of offshore oil, a large number of offshore oil extraction facilities including submarine pipelines have been used for ten years or even more than two thirty years, part of submarine pipelines are abandoned on the seabed, but some submarine pipelines pass through a channel or other important areas and need to be cut and recovered, the submarine pipelines are cut and recovered, underwater cutting is firstly carried out, and then the submarine pipelines are salvaged out of the water surface by a pipe-laying crane ship for recovery. Because submarine pipelines are mostly double-layer heat-insulating carbon steel pipes or cement counterweight layer carbon steel pipes, underwater cutting, common cutting saw, oxygen acetylene cutting, electric arc cutting and the like cannot be completed, and then a diamond wire saw for cutting reinforced concrete on land is introduced to cut submarine pipelines; patent search finds that, publication number: CN210010537U discloses a submarine pipeline buddha's warrior attendant rope saw cuts special guider under water, can be applicable to the pipeline of different pipe diameters is fixed, but automatically regulated angle makes double-screw bolt and fixed locking chain improve the structure atress on same straight line, but the contained angle between adjustable buddha's warrior attendant rope saw and the pipeline that is cut prevents that the saw blade from pressing from both sides die and saw blade fracture simultaneously.

The current buddha's warrior attendant rope saw cuts submarine pipeline when cutting the pipeline, need lock the pipeline through locking chain, and locking chain is to pass through under the pipeline when locking the pipeline, and the operation need be operated under water, has increased the cutting degree of difficulty of pipeline, and the operation is very inconvenient, for solving above-mentioned problem, proposes a buddha's warrior attendant rope under water cutting guider in this application.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the diamond rope underwater cutting guide device, which pushes the driving rod on the fixing clamp, and the driving rod drives the arc clamp to move in shearing force, so that the pipeline can be rapidly clamped by the arc clamp, the cutting precision of the pipeline can be improved, and meanwhile, when the pipeline is clamped, the pipeline is not required to be operated underwater, and the use is more convenient.

(II) technical scheme

In order to solve the technical problems, the utility model provides an underwater cutting guide device for a diamond wire, which comprises a transverse frame, wherein extension rods are movably inserted at two ends of the transverse frame, guide wheels are rotatably arranged on the side walls of the end parts of the extension rods, a rope saw is movably arranged on the surface of each guide wheel, the end parts of the extension rods are rotatably connected with anti-drop wheels, the anti-drop wheels are positioned on one side of each guide wheel, inserting grooves symmetrically penetrate through the surface of the transverse frame, an adjusting bracket is movably inserted in the inner cavity of each inserting groove, fixing clamps are rotatably arranged on two sides of each adjusting bracket, and two groups of fixing clamps form a scissor type structure.

Preferably, the fixing clamp is composed of an arc clamp and a driving rod.

Preferably, a rubber sleeve is embedded on the surface of the inner ring of the arc-shaped clamp.

Preferably, universal balls are movably arranged at the top of the driving rod, and telescopic supporting rods are arranged between the two groups of universal balls.

Preferably, the end part of the transverse frame, the side wall of the inserting groove and the surface of the telescopic supporting rod are all in threaded connection with locking screw rods.

Preferably, the surfaces of two sides of the guide wheel are integrally formed with anti-falling outer edges, and the anti-falling outer edges are of an outward expansion structure.

Preferably, the adjusting bracket is provided with a positioning cross rod integrally formed at the bottom, and an inner arc-shaped limiting groove is formed in the lower surface of the positioning cross rod.

The technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the driving rod on the fixing clamp is pushed, and the driving rod drives the arc clamp to perform shearing force movement, so that the pipeline can be rapidly clamped through the arc clamp, the tops of the driving rods are far away from each other, the telescopic supporting rods can be lengthened, the telescopic supporting rods can be locked by rotating the locking screw rod on the telescopic supporting rods, the tops of the driving rods are supported through the telescopic supporting rods, the arc clamp can always clamp the pipeline, the cutting precision of the pipeline can be improved, and meanwhile, underwater operation is not required when the pipeline is clamped, so that the pipeline is more convenient to use.

According to the utility model, the outer wall of the anti-drop wheel is in a convex structure, the side wall of the anti-drop wheel is inserted into the anti-drop outer edge, so that the rope saw can be limited on the guide wheel, and the rope saw can be prevented from falling off from the guide wheel in the cutting process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cross frame structure according to the present utility model;

FIG. 3 is a schematic view of a fixing clip according to the present utility model;

fig. 4 is a schematic structural view of a guide wheel according to the present utility model.

Reference numerals:

1. a cross frame; 2. an extension bar; 3. a guide wheel; 4. an anti-drop wheel; 5. an anti-falling outer edge; 6. a plug-in groove; 7. adjusting the bracket; 8. positioning the cross bar; 9. a fixing clamp; 10. a rubber sleeve; 11. a universal ball; 12. a telescopic support rod; 13. rope saw; 14. locking the screw rod.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the utility model provides an underwater cutting guide device for a diamond rope, which comprises a transverse frame 1, wherein extension rods 2 are movably inserted at two ends of the transverse frame 1, guide wheels 3 are rotatably arranged on side walls of the end parts of the extension rods 2, a rope saw 13 is movably arranged on the surface of each guide wheel 3, anti-drop wheels 4 are rotatably connected to the end parts of the extension rods 2, the anti-drop wheels 4 are positioned on one side of each guide wheel 3, inserting grooves 6 symmetrically penetrate through the surface of the transverse frame 1, adjusting brackets 7 are movably inserted in inner cavities of the inserting grooves 6, fixing clips 9 are rotatably arranged at two sides of each adjusting bracket 7, and two groups of fixing clips 9 form a scissor type structure.

It should be noted that, promote the actuating lever on the fixation clamp 9, the actuating lever drives the arc anchor clamps and is shearing force motion, thereby the quick centre gripping of accessible arc anchor clamps pipeline, actuating lever top is kept away from each other this moment, can make flexible bracing piece 12 elongated, through locking lead screw 14 on the rotatory flexible bracing piece 12, can lock flexible bracing piece 12, support the actuating lever top through flexible bracing piece 12, can make the arc anchor clamps carry out the centre gripping to the pipeline all the time, can promote the cutting accuracy to the pipeline, when carrying out the centre gripping to the pipeline simultaneously, need not to carry out underwater operation, it is more convenient to use.

As shown in fig. 1 and 3, the fixing clip 9 is composed of an arc-shaped clip and a driving rod, a rubber sleeve 10 is embedded on the surface of an inner ring of the arc-shaped clip, universal balls 11 are movably arranged at the top of the driving rod, and a telescopic supporting rod 12 is arranged between the two groups of universal balls 11.

It should be noted that, through the quick centre gripping of fixation clamp 9 can carry out the pipeline, after the actuating lever tip opens, can swing flexible bracing piece 12 through universal ball 11, supports the actuating lever tip through flexible bracing piece 12, can make fixation clamp 9 carry out stable centre gripping to the pipeline.

As shown in fig. 1 and 2, the end of the cross frame 1, the side wall of the inserting groove 6 and the surface of the telescopic supporting rod 12 are all in threaded connection with a locking screw rod 14.

The adjusting bracket 7, the extension bar 2 and the telescopic support bar 12 can be respectively locked by the locking screw 14.

As shown in fig. 2 and fig. 4, the two side surfaces of the guide wheel 3 are integrally formed with an anti-falling outer edge 5, and the anti-falling outer edge 5 is in an outward expansion structure.

The anti-falling outer edge 5 can guide the movement of the rope saw 13, so that the rope saw 13 is prevented from falling off.

As shown in fig. 1 and 3, a positioning cross rod 8 is integrally formed at the bottom of the adjusting bracket 7, and an inner arc-shaped limiting groove is formed in the lower surface of the positioning cross rod 8.

It should be noted that, the positioning cross bar 8 is abutted to the top surface of the pipeline through the inner arc-shaped limiting groove on the lower surface, so that the pipeline can be limited.

The working principle and the using flow of the utility model are as follows: the rope saw 13 winds the leading wheel 3, the integrated into one piece has the anticreep outer edge 5 of expanding outward in leading wheel 3 both sides, anticreep wheel 4 outer wall is evagination formula structure, anticreep wheel 4 lateral wall inserts anticreep outer edge 5 in this moment, can be with rope saw 13 spacing on leading wheel 3, can prevent that rope saw 13 from coming off from leading wheel 3 at the in-process of cutting, establish rope saw 13 cover and be in the pipeline surface that needs to cut, push down adjusting bracket 7 through jack groove 6, adjusting bracket 7 bottom is through the interior arc spacing groove butt of locating cross bar 8 lower surface at pipeline top surface, promote the actuating lever on the fixation clamp 9, the actuating lever drives arc anchor clamps and is shearing force motion, thereby the quick centre gripping is carried out to the pipeline to accessible arc anchor clamps, the actuating lever top is kept away from each other this moment, can make flexible bracing piece 12 be elongated, can lock flexible bracing piece 12 through the locking lead screw 14 on the flexible bracing piece 12 to the actuating lever top, can make arc anchor clamps carry out the centre gripping to pipeline all the time, can promote the cutting accuracy to pipeline, when carrying out centre gripping to pipeline, no need to carry out underwater operation.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims or the equivalents of such scope and boundary.

Claims (7)

1. The utility model provides a buddha's warrior attendant rope cuts guider under water, includes crossbearer (1), a serial communication port, peg graft all activities at crossbearer (1) both ends has extension bar (2), extension bar (2) tip lateral wall all rotates and is equipped with leading wheel (3), leading wheel (3) surface activity is equipped with rope saw (13), extension bar (2) tip rotates and is connected with anticreep wheel (4), anticreep wheel (4) are located leading wheel (3) one side, peg graft groove (6) have been run through to crossbearer (1) surface symmetry, peg graft groove (6) inner chamber activity peg graft has regulation support (7), regulation support (7) both sides all rotate and are equipped with fixation clamp (9), two sets of fixation clamp (9) constitute scissors formula structure.

2. A diamond wire underwater cutting guide according to claim 1, characterized in that the fixing clip (9) consists of an arc-shaped clamp and a driving rod.

3. The diamond wire underwater cutting guide device according to claim 2, wherein a rubber sleeve (10) is embedded on the surface of the inner ring of the arc-shaped clamp.

4. A diamond wire underwater cutting guide device according to claim 3, wherein the top of the driving rod is movably provided with universal balls (11), and a telescopic supporting rod (12) is arranged between two groups of the universal balls (11).

5. The diamond wire underwater cutting guide device according to claim 4 is characterized in that locking screw rods (14) are connected with the end part of the transverse frame (1), the side wall of the inserting groove (6) and the surface of the telescopic supporting rod (12) in a threaded mode.

6. The diamond wire underwater cutting guide device according to claim 1, wherein the two side surfaces of the guide wheel (3) are integrally formed with anti-falling outer edges (5), and the anti-falling outer edges (5) are in an outward expansion structure.

7. The diamond wire underwater cutting guide device according to claim 1, wherein a positioning cross rod (8) is integrally formed at the bottom of the adjusting bracket (7), and an inner arc-shaped limiting groove is formed in the lower surface of the positioning cross rod (8).