CN106989210A - A multi-layer pipeline positioning device - Google Patents

Abstract

The invention discloses a multilayer pipeline positioning device, which belongs to the technical field of pipeline connecting parts and comprises a positioning seat, a rotating shaft fixed on the positioning seat and a plurality of groups of pipeline clamping devices detachably arranged on the rotating shaft, wherein each pipeline clamping device comprises a rotating arm, a plurality of pipeline clamps arranged on the rotating arm and a fastening device; the supporting arm is of a T-shaped structure formed by a first straight rod and a second straight rod, the two ends of the first straight rod are respectively provided with the pipeline clamp, and the pipeline clamp comprises an annular body with an opening, a flange arranged at the opening and a through hole arranged in the flange. The invention has the advantages of convenient disassembly, wide orientation range, large positioning quantity, simple and convenient clamping operation and large clamping force on the pipeline.

Description

A multi-layer pipeline positioning device

technical field

The invention relates to the technical field of pipeline connection components, in particular to a multilayer pipeline positioning device.

Background technique

Pipe sleeves are used in different fields to fix or fasten pipes, such as cables or pipe fittings. The pipe sleeve preferably surrounds the pipe in the circumferential direction such that the pipe cannot slip out of the pipe sleeve. In order to facilitate the fastening of pipes, pipe sleeves are formed, for example, from a plurality of individual parts. The first part may eg be pre-mounted to the wall. The pipe is then inserted and the second part is fastened to the first part.

The existing pipe sleeve has a single function and a small orientation range, and cannot centrally support the installation of multi-bundle and multi-directional pipes.

Contents of the invention

Purpose of the invention: In order to overcome the above shortcomings, the present invention discloses a multi-layer pipeline positioning device, which is easy to disassemble, has a wide orientation range, a large number of positioning, easy clamping operation and strong clamping force on the pipeline.

Technical solution: In order to achieve the above objectives, the present invention discloses a multi-layer pipeline positioning device, which includes a positioning seat, a rotating shaft fixed on the positioning seat, and multiple sets of detachable pipe clamping devices arranged on the rotating shaft. The pipe clamping device includes a rotating arm, a plurality of pipe clamps and fastening devices arranged on the rotating arm, and the rotating arm includes a positioning ring matched with the rotating shaft and two axially symmetrical fixed rings at both ends of the positioning ring. The supporting arm is provided with a plurality of positioning screws on the positioning ring to clamp the rotating shaft; the supporting arm is a "T"-shaped structure composed of a first straight rod and a second straight rod, and the first straight rod Both ends are provided with the pipe clip, and the pipe clip includes an annular body with an opening, a flange provided at the opening, and a through hole provided at the flange.

Furthermore, in the positioning device for multi-layer pipelines according to the present invention, three threaded holes are uniformly arranged on the side wall of the positioning ring, and three positioning screws are arranged in the threaded holes.

Further, in the multi-layer pipe positioning device according to the present invention, the fastening device includes at least two connecting rods and fixing sleeves, and the two ends of the connecting rods are respectively located on the pipe clamps on the two supporting arms. In the through hole, the fixing sleeve is provided with two installation holes for passing through the connecting rod, and the distance between the two installation holes is smaller than the gap between the openings.

Further, in the multi-layer pipeline positioning device according to the present invention, the fastening device further includes two positioning nuts, and the two ends of the connecting rod are provided with threads that cooperate with the positioning nuts.

Further, in the multi-layer pipe positioning device according to the present invention, there are three sets of the pipe clamping devices, and the three sets are arranged on the rotating shaft in parallel up and down.

Furthermore, in the multi-layer pipeline positioning device according to the present invention, the positioning seat has a circular structure.

From the above technical solutions, it can be seen that a multi-layer pipeline positioning device according to the present invention has the following beneficial effects:

By setting the positioning ring and positioning screw on the rotating arm to clamp the rotating shaft, the rotating arm can be rotated in the plane to adjust the orientation, and the installation height can also be adjusted in the vertical direction, which is flexible and convenient, with a wide adjustment range and a large orientation angle; setting Multiple sets of pipe clamping devices are layered and fixed on the rotating shaft, and multiple sets of pipes can be positioned and installed at the same time. The pipes can be positioned in the same direction or in different directions, with a large number of positioning and three-dimensional cross positioning;

The two corresponding pipe clamps are simultaneously tightened by setting the connecting rod, the fixing sleeve and the nut, which saves time and labor, is easy to operate, reduces labor intensity, and is easy to manufacture, low in cost and strong in practicability.

Description of drawings

Fig. 1 is the structural representation of a kind of multi-layer pipeline positioning device of the present invention;

Fig. 2 is a structural schematic diagram of a pipe clamping device of a multi-layer pipe positioning device according to the present invention;

Fig. 3 is a structural schematic diagram of a pipe clamp of a multi-layer pipe positioning device according to the present invention;

Fig. 4 is a structural schematic diagram of a fixed sleeve of a multi-layer pipeline positioning device according to the present invention;

Fig. 5 is a structural schematic diagram of a rotating arm of a multi-layer pipeline positioning device according to the present invention;

In the figure: 1-locating seat; 2-rotating shaft; 3-pipe clamping device; 4-rotating arm, 5-pipe clamp, 6-connecting rod; 401-locating ring; 402-second straight rod; 403-first Straight rod; 404-locating screw; 501-ring body, 502-flange, 503-fixing sleeve, 504-locating nut.

detailed description

The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

Example:

A multi-layer pipeline positioning device according to the present invention, as shown in Figures 1 to 5, includes a positioning seat 1, a rotating shaft 2 fixed on the positioning seat 1, and multiple sets of detachable pipe clamping devices arranged on the rotating shaft 2 3. The pipe clamping device 3 includes a rotating arm 4, a plurality of pipe clamps 5 arranged on the rotating arm 4 and a fastening device. The rotating arm 4 includes a positioning ring 401 matched with the rotating shaft 2 and two axisymmetrically fixed on the The supporting arms at the two ends of the positioning ring 401 are provided with a plurality of positioning screws 404 to clamp the rotating shaft 2; Both ends of the rod 403 are provided with pipe clamps 5 . The side wall of the positioning ring 401 is evenly provided with 3 threaded holes, and 3 positioning screws 404 are arranged in the threaded holes; the pipe clamping device 3 can be set in 2 or 3 or 4 or 5 or more groups, the present embodiment Three groups are set in the middle, and the three are arranged on the rotating shaft 2 in parallel up and down.

The pipe clamp 5 includes an annular body 501 with an opening, a flange 502 located at the opening and a through hole located at the flange 502, the fastening device includes at least two connecting rods 6 and a fixed sleeve 503, the two connecting rods 6 The ends are respectively located in the through holes of the two pipe clamps 5, and the fixing sleeve 503 is provided with two installation holes for passing through the connecting rod 6, and the distance between the two installation holes is smaller than the gap between the openings.

The pipe clips 5 on the two support arms are set correspondingly, so that the pipe can be directly passed through the two pipe clips 5 . The fixing sleeve 503 includes a connecting body 5032 and collars 5031 disposed at two ends of the connecting body 5032 , and mounting holes are arranged on the collar 5031 . The fastening device also includes two positioning nuts 504 , and the two ends of the connecting rod 6 are provided with threads matched with the positioning nuts 504 . The positioning seat 11 has a circular structure, and screw holes can be provided on the positioning seat 11 to be fixed in the workplace, or directly welded in the workplace.

When in use, first select the appropriate number of pipe clamping devices 3 according to the number of pipes to be pierced, then adjust the orientation of the pipe clamping devices 3 according to the direction of the pipes, and then tighten the set screw 404 so that the pipe clamping devices 3 clamp the rotating shaft 2 After that, two connecting rods 6 with circular cross-sections are inserted into the through holes of the two corresponding pipe clamps 5, and the pipes are inserted into the annular body 501, and then the two connecting rods 6 are firmly clamped so that both approach, and then make the ring body 501 be stressed and clamp the pipeline. At this time, the fixing sleeve 503 is sleeved on the two connecting rods 6, and the positioning nut 504 is installed on the connecting rods 6 at the same time, so that the fixing sleeve 503 is clamped on the two connecting rods 6. Between the ring body 501 and the positioning nut 504 .

The above are only preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, some improvements can also be made without departing from the principle of the present invention, and these improvements should also be regarded as the invention. protected range.

Claims (6)

1. A multi-layer pipe positioning device, characterized in that: it comprises a positioning seat, a rotating shaft fixed on the positioning seat and a plurality of detachable pipe clamping devices arranged on the rotating shaft, and the pipe clamping device includes A rotating arm, a plurality of pipe clamps and fastening devices arranged on the rotating arm, the rotating arm includes a positioning ring matched with the rotating shaft and two support arms fixed at both ends of the positioning ring symmetrically, the positioning The ring is provided with a plurality of positioning screws to clamp the rotating shaft; the support arm is a "T"-shaped structure composed of the first straight rod and the second straight rod, and the two ends of the first straight rod are provided with the The pipe clip includes an annular body with an opening, a flange provided at the opening, and a through hole provided at the flange. 2. A multi-layer pipeline positioning device according to claim 1, characterized in that: the side wall of the positioning ring is evenly provided with 3 threaded holes, and the 3 positioning screws are arranged in the threaded holes Inside. 3. A multi-layer pipeline positioning device according to claim 1, characterized in that: said fastening device comprises at least two connecting rods and fixing sleeves, and the two ends of said connecting rods are respectively positioned on the two supports In the through hole of the pipe clip on the arm, the fixing sleeve is provided with two installation holes for passing through the connecting rod, and the distance between the two installation holes is smaller than the gap between the openings. 4. A multi-layer pipe positioning device according to claim 3, characterized in that: said fastening device further comprises two positioning nuts, and two ends of said connecting rod are provided with thread. 5 . The positioning device for multi-layer pipelines according to claim 1 , wherein there are three sets of the pipeline clamping devices, and the three sets are vertically and parallelly arranged on the rotating shaft. 6 . 6. The multi-layer pipeline positioning device according to claim 1, wherein the positioning seat is a circular structure.