CN214238479U - Cold cutting point positioning device for pipeline plugging construction - Google Patents

Abstract

The utility model relates to the technical field of pipeline cutting, in particular to a cold cutting point positioning device for pipeline plugging construction, which comprises a positioning clamp, wherein the positioning clamp comprises a right splint, one side of the right splint is provided with a cutting fixing hole, one end of the right splint is close to one side of the cutting fixing hole and is rotationally connected with a rotating shaft, one end of the rotating shaft close to the right splint is integrally formed with a limit ring, the limit ring is rotationally connected with the inner part of the right splint, the rotating shaft is in threaded connection with a fastening screw, one end of the fastening screw far away from the rotating shaft is integrally formed with a fixing ring, one end of the fastening screw close to the fixing ring is slidably connected with a first adjusting rod, the right splint is articulated with a left splint, the right splint and the left splint are both in a semicircular structure, the outermost sides of the right splint and the left splint are provided with a plurality of square holes, one side of the left splint close to the fastening screw is provided with a fixing plate, one side of the fixing plate is provided with a groove, and with fastening screw adaptation, the utility model discloses a structural design, simple structure, the maintenance of being convenient for.

Description

Cold cutting point positioning device for pipeline plugging construction

Technical Field

The utility model relates to a pipeline cutting technical field, specifically speaking relates to a cold cutting point positioner is used in pipeline shutoff construction.

Background

The cold cutting is a cutting method, a technical means or a method which does not generate high temperature in the cutting process is adopted, the traditional cold cutting externally-embedded electric tube is complex in structure and high in purchase and maintenance cost, and meanwhile, the traditional cold cutting externally-embedded electric tube is limited by a power line and can be fixed only by electrifying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold cutting point positioner is used in pipeline shutoff construction to solve the problem that proposes in the above-mentioned background art, in view of this, we propose a cold cutting point positioner is used in pipeline shutoff construction.

In order to achieve the above purpose, the utility model provides a cold cutting point positioning device for pipeline plugging construction, which comprises a positioning clamp, wherein the positioning clamp comprises a right splint, one side of the right splint is provided with a cutting fixing hole, one end of the right splint close to the cutting fixing hole is rotationally connected with a rotating shaft, one end of the rotating shaft close to the right splint is integrally formed with a limit ring, the limit ring is rotationally connected with the inside of the right splint, the rotating shaft is in threaded connection with a fastening screw, one end of the fastening screw far away from the rotating shaft is integrally formed with a fixing ring, one end of the fastening screw close to the fixing ring is slidably connected with a first adjusting rod, the right splint is articulated with a left splint, the right splint and the left splint are both in a semicircular structure, the outermost sides of the right splint and the left splint are provided with a plurality of square holes, one side of the left splint close to the fastening screw is provided with a fixing plate, fixed plate one side is seted up flutedly, and with fastening screw adaptation, and is a plurality of the inside sliding connection in square hole has the square pole, and is a plurality of the square pole is close to right splint center one end integrated into one piece has the groove pipe, and is a plurality of the groove pipe outside all is provided with the spring, a plurality of screws have all been seted up to right splint, left splint upper surface, and all communicate perpendicularly with the square hole, and are a plurality of screw threaded connection has the bolt, and is a plurality of bolt upper end sliding connection has the second to adjust the pole.

As a further improvement of the technical scheme, the right clamping plate is integrally formed on one side close to the rotating shaft, the left clamping plate is provided with a jack on one side close to the buckling plate, and the buckling plate is buckled with the jack.

As a further improvement of the technical scheme, the plurality of groove pipes are in rolling connection with two rollers, and the rollers are vertically arranged with the right clamping plate.

As a further improvement of the technical scheme, a plurality of limiting discs are integrally formed at one ends of the square rods, which are far away from the groove pipe.

As a further improvement of the technical scheme, the two ends of the first adjusting rod and the second adjusting rod are respectively provided with a ball head, and the ball heads are respectively larger than the pipe diameters of the first adjusting rod and the second adjusting rod.

As a further improvement of the technical scheme, the joint of the right splint and the left splint is movably connected with a hinge.

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

1. in this cold cutting point positioner is used in pipeline shutoff construction, left splint, right splint pass through fastening screw's fixed, centre gripping between square bar and the pipeline to fix square bar and left splint, right splint through the bolt, and then fix positioning fixture and pipeline, simple structure, the maintenance of being convenient for.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic diagram showing the overall explosive structure of example 1;

FIG. 3 is a schematic view of a partial explosion structure of example 1;

FIG. 4 is a schematic view of a square bar structure according to example 1;

FIG. 5 is a partial structural view of embodiment 1;

fig. 6 is a schematic view of a rotating shaft structure of embodiment 1.

The various reference numbers in the figures mean:

100. positioning a clamp;

110. a right splint; 111. a square hole; 112. buckling the plate; 113. a screw hole; 114. cutting the fixing hole;

120. a rotating shaft; 121. a limiting ring; 122. fastening a screw rod; 123. a fixing ring; 124. a first adjusting lever;

130. a left splint; 131. a bolt; 132. a second adjusting lever; 133. hinging; 134. a jack; 135. a fixing plate; 136. a groove;

140. a square bar; 141. a trough pipe; 142. a spring; 143. a roller; 144. a limiting disc.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 6, the present embodiment provides a cold cutting point positioning device for pipeline plugging construction, including a positioning fixture 100, the positioning fixture 100 includes a right clamp plate 110, a cutting fixing hole 114 is formed on one side of the right clamp plate 110 for fixing a cold cutting head, a rotating shaft 120 is rotatably connected to one side of the right clamp plate 110 close to the cutting fixing hole 114, a limiting ring 121 is integrally formed on one end of the rotating shaft 120 close to the right clamp plate 110, when the limiting ring 121 rotates, the rotating shaft 120 is prevented from being separated from the right clamp plate 110, the limiting ring 121 is rotatably connected to the inside of the right clamp plate 110, a fastening screw 122 is threadedly connected to the rotating shaft 120, a fixing ring 123 is integrally formed on one end of the fastening screw 122 away from the rotating shaft 120, the fixing ring 123 is extruded with the fixing plate 135, so as to fix the left clamp plate 130 and the right clamp plate 110, one end of the fastening screw 122 close to the fixing ring 123 is slidably connected with a first adjusting rod 124, it has left splint 130 to be convenient for rotate fastening screw 122, right splint 110 articulates, left splint 130 all is semicircular structure, right splint 110, left splint 130 has all seted up a plurality of square holes 111 in the outside, left splint 130 is close to fastening screw 122 one side and is provided with fixed plate 135, fixed plate 135 one side is seted up fluted 136, and with fastening screw 122 adaptation, the block of fastening screw 122 of being convenient for, the inside sliding connection in a plurality of square holes 111 has square pole 140, a plurality of square poles 140 are close to right splint 110 center one end integrated into one piece has tub 141, a plurality of tub 141 all are provided with spring 142 in the outside, right splint 110, a plurality of screw 113 have all been seted up to left splint 130 upper surface, and all communicate perpendicularly with square hole 111, a plurality of screw 113 threaded connection have bolt 131, a plurality of bolt 131 upper end sliding connection have the second to adjust pole 132, fix square pole 140 through bolt 131.

In this embodiment, right splint 110 is close to rotation axis 120 one side integrated into one piece has buckle 112, left splint 130 has been close to buckle 112 one side and has been seted up jack 134, buckle 112 and jack 134 lock, through the lock of buckle 112 with jack 134, increase right splint 110, the fixed effect between the left splint 130, a plurality of groove pipe 141 roll connection have two running rollers 143, running roller 143 sets for with right splint 110 is perpendicular, running roller 143 and pipeline laminating, be convenient for when the cutting, rotate left splint 130, right splint 110.

Furthermore, a limiting disc 144 is integrally formed at one end of the square bars 140 away from the slot tube 141 to prevent the square bars 140 from sliding off the square holes 111.

Besides, the two ends of the first adjusting rods 124 and the second adjusting rods 132 are provided with ball heads, the ball heads are larger than the diameters of the first adjusting rods 124 and the second adjusting rods 132, the first adjusting rods 124 and the second adjusting rods 132 are prevented from falling off, and the joints of the right clamping plate 110 and the left clamping plate 130 are movably connected with hinge leaves 133, so that the right clamping plate 110 and the left clamping plate 130 can rotate conveniently.

The utility model discloses when using, with left splint 130, right splint 110 opens to both sides, and the card goes into the pipeline, running roller 143 is hugged closely with the pipeline surface this moment, it is inside to rotate fastening screw 122 card income recess 136, and clockwise rotation fastening screw 122 makes solid fixed ring 123 near to the direction of fixed plate 135, and make left splint 130, right splint 110 reciprocal anchorage, clockwise rotation second regulation pole 132 simultaneously, make the direction motion of bolt 131 to square hole 111, and fix square bar 140 at left splint 130 through bolt 131, right splint 110 fixes, prevent that square bar 140 from sliding when using, and then fix when cold cutting, moreover, the steam generator is simple in structure, the maintenance of being convenient for.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a pipeline shutoff construction is with cold cutting point positioner, includes positioning fixture (100), its characterized in that: positioning fixture (100) is including right splint (110), cutting fixed orifices (114) have been seted up to right splint (110) one side, right splint (110) one end is close to cutting fixed orifices (114) one side and rotates and is connected with axis of rotation (120), axis of rotation (120) are close to right splint (110) one end integrated into one piece spacing ring (121), and spacing ring (121) and right splint (110) internal rotation are connected, axis of rotation (120) threaded connection has fastening screw (122), fastening screw (122) are kept away from axis of rotation (120) one end integrated into one piece and are had solid fixed ring (123), fastening screw (122) are close to solid fixed ring (123) one end sliding connection and are had first regulation pole (124), right splint (110) articulate has left splint (130), right splint (110), left splint (130) all are semicircular structure, right splint (110), A plurality of square holes (111) have all been seted up in left side splint (130) outside, left side splint (130) are close to fastening screw (122) one side and are provided with fixed plate (135), fixed plate (135) one side is seted up recess (136), and with fastening screw (122) adaptation, and is a plurality of square hole (111) inside sliding connection has square pole (140), and is a plurality of square pole (140) are close to right splint (110) center one end integrated into one piece has tub (141), and is a plurality of tub (141) outside all is provided with spring (142), a plurality of screw (113) have all been seted up to right side splint (110), left splint (130) upper surface, and all communicate perpendicularly with square hole (111), and are a plurality of screw (113) threaded connection has bolt (131), and is a plurality of bolt (131) upper end sliding connection has second to adjust pole (132).

2. The cold cutting point positioning device for pipeline plugging construction according to claim 1, wherein: right splint (110) are close to axis of rotation (120) one side integrated into one piece has buckle (112), left splint (130) are close to buckle (112) one side and have seted up jack (134), buckle (112) and jack (134) lock.

3. The cold cutting point positioning device for pipeline plugging construction according to claim 1, wherein: the groove pipes (141) are connected with two rollers (143) in a rolling mode, and the rollers (143) are perpendicular to the right clamping plate (110).

4. The cold cutting point positioning device for pipeline plugging construction according to claim 1, wherein: and a limiting disc (144) is integrally formed at one end of the square rods (140) far away from the groove pipe (141).

5. The cold cutting point positioning device for pipeline plugging construction according to claim 1, wherein: the two ends of the first adjusting rod (124) and the second adjusting rod (132) are respectively provided with a ball head, and the ball heads are larger than the pipe diameters of the first adjusting rod (124) and the second adjusting rod (132).

6. The cold cutting point positioning device for pipeline plugging construction according to claim 1, wherein: the joint of the right splint (110) and the left splint (130) is movably connected with a hinge (133).

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