CN214579374U - Pipe clamp - Google Patents

Abstract

The utility model discloses a pipe clamp. The disclosed pipe clamp comprises a base provided with a groove and an upper end body provided with an open cavity, wherein the upper end body is provided with a fastening piece, the bottom end of the fastening piece is provided with a clamping groove, and the clamping groove is positioned in the open cavity; the upper end body is located above the base, and a pipeline mounting hole is formed between the clamping groove and the groove. The utility model discloses a two parts structure about the pipe clamp main part is established, mutually independent on the dismouting, each other does not influence, convenient operation. In addition, the utility model discloses a pipe clamp later maintenance is simple, can adjust the elasticity degree of pipe clamp at any time, convenient adjustment.

Description

Pipe clamp

Technical Field

The utility model relates to a pipeline fixing device, concretely relates to pipe clamp for oil pipe way or circuit.

Background

The turbine quick-closing valve is mostly hydraulic spring type, and needs to be connected with an oil pipeline for control, the oil pipeline vibrates due to oil pressure in the oil pipeline, and the oil pipeline can be fixed by a pipe clamp in order to reduce the influence of pipeline vibration on a welding seam.

The existing oil pipeline clamp mainly aims at large-diameter pipelines and mainly prevents pipelines from being too long to cause too many pipelines to be suspended. The bracket is arranged below the pipe clamp and can be fixed on the ground by using an expansion bolt.

Most of the steam turbine regulating oil pipelines are DN12-DN20 pipes, the pipe diameters are relatively small, the number of the pipes is large, 4 pipes are required to be connected for one quick closing valve, and the existing pipe clamps are not suitable for the grouped oil pipelines with the small pipe diameters. The pipe clamp has a complex structure and is inconvenient to install.

Disclosure of Invention

To the defect or not enough of prior art, the utility model provides a pipe clamp.

Therefore, the utility model provides a pipe clamp includes:

the base is provided with a groove;

the upper end body is provided with an open cavity, the upper end body is provided with a fastenable piece, the bottom end of the fastenable piece is provided with a clamping groove, and the clamping groove is positioned in the open cavity;

the upper end body is located above the base, and a pipeline mounting hole is formed between the clamping groove and the groove.

Furthermore, one side of the upper end body is hinged with the base, and the other side of the upper end body is provided with a structure fixedly connected with the base.

Further, the vertical section of the groove is in an inverted triangle shape or an inverted trapezoid shape.

Further, the vertical section of the upper end cover is of an inverted 'Contraband' shape.

Furthermore, the vertical section of the base is in a shape of an inverted triangle or an inverted trapezoid, and the vertical section of the clamping groove is in a shape of a triangle or a trapezoid.

Optionally, a pipeline installation hole is formed between the clamping groove and the groove, and the aperture is DN12-DN 21.

Optionally, the fastenable part is a fastening bolt.

Optionally, a hand wheel is arranged at the upper end of the fastenable piece.

Further, the utility model discloses a pipe clamp still includes the mounting panel, is fixed with a plurality of foretell pipe clamps on this mounting panel.

Optionally, 2 to 4 pipe clamps are fixed on the mounting base plate in an array manner.

The utility model discloses an effect:

the pipe clamp main body is provided with an upper part structure and a lower part structure, and the pipe clamp main body is mutually independent in assembly and disassembly, does not influence each other and is convenient to operate. In the further scheme, can press from both sides the pipe and set up in groups, and then can be fixed in groups together the pipeline integration, increased the damping, effectively reduced the pipeline vibration. In addition, the utility model discloses a pipe clamp later maintenance is simple, can adjust the elasticity degree of pipe clamp at any time, convenient adjustment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Unless otherwise indicated, the terminology herein is to be understood in light of the knowledge of one of ordinary skill in the relevant art.

The directional or orientational terms "upper", "lower", "side", "vertical", "left", "right" and the like as used herein are consistent with the corresponding directions or orientations in the drawings of the specification. The term "provided" includes opening, connecting, contacting, and the like.

Example (b):

a specific pipe clamp is shown in figure 1, and the main structure comprises a base 1, an upper end body 3, a fastening piece 7 and a clamping groove 5;

the base 1 is a lower half part structure of the pipe clamp, a groove (or a pipe groove) which is processed in advance is arranged on the base, an inclined plane with a certain included angle is arranged in the groove, the vertical section of the groove is like an inverted triangle or an inverted trapezoid, the pipe clamp is suitable for steel pipes with different pipe diameters, and the embodiment is the inverted trapezoid;

the upper end body 3 is of an upper half structure of the pipe clamp and can be arranged on the base 1, an open cavity is formed in the surface of the upper end body, meanwhile, the fastening piece 7 is arranged on the upper end body, the lower end of the fastening piece extends into the cavity, a clamping groove 5 is fixed at the lower end of the fastening piece, the clamping groove 5 is a pipeline clamping piece and is also provided with an inclined plane with a certain included angle, the vertical section of the clamping piece is triangular or inverted trapezoidal, a pipeline mounting hole can be formed by the clamping piece and the groove in the base, and the diameter of the mounting hole is suitable for steel pipes with different pipe diameters; the vertical section of the clamping groove of the embodiment is in an isosceles trapezoid shape, and the fastening piece 7 can be a bolt. In a more specific scheme, the diameter of the mounting hole formed by the two is suitable for mounting a pipeline with the diameter of DN12-DN 20.

In a further scheme, for convenient use, one side of the upper end body in the scheme is hinged with the base, and the other side of the upper end body is provided with a structure for being fixedly installed with the base, or the base is provided with a corresponding connecting structure. The concrete example is shown in fig. 1, one side of the upper end cover is hinged on the left side of the base through a pin shaft 2, the other side of the upper end cover and the right side of the base are provided with fixing rings at the same time, and the upper end cover and the base can be fixedly connected through a pin 4 in actual use.

In a further scheme, a limiting ring 6 is arranged at the top of the clamping groove 5 and used for limiting the rotation of a fastening piece or a bolt 7 in the limiting ring.

In a further scheme, a hand wheel 8 is arranged at the other end of the fastening piece, so that the tightness of the pipe clamp can be conveniently adjusted.

In still other embodiments, the pipe clamp comprises a mounting base plate 9, and a plurality of pipe clamps of the above scheme, for example 2-4 pipe clamps, are arranged on the mounting base plate 9 in parallel; according to the distribution condition of the pipelines of the actual equipment, a plurality of pipe clamps can be fixed on the mounting bottom plate 9 in groups, and the damping of the pipelines is enhanced.

The pipe clamp of the embodiment can be used for fixing the oil pipelines of the steam turbine quick closing valve in groups, the influence of vibration on pipeline welding seams is reduced, the pipe clamp and the pipelines are assembled by installing the structural relation, subsequent adjustment can be performed through the hand wheel on the pipe clamp, and field operation and maintenance are facilitated.

Claims (10)

1. A pipe clamp, comprising:

the base is provided with a groove;

the upper end body is provided with an open cavity, the upper end body is provided with a fastenable piece, the bottom end of the fastenable piece is provided with a clamping groove, and the clamping groove is positioned in the open cavity;

the upper end body is located above the base, and a pipeline mounting hole is formed between the clamping groove and the groove.

2. A pipe clamp as defined in claim 1, wherein said upper body is hingedly connected to said base on one side and is fixedly connected to said base on the other side.

3. Pipe clamp according to claim 1, characterized in that the groove has an inverted triangular or trapezoidal vertical cross-section.

4. A pipe clamp as defined in claim 1, wherein said upper end body has an inverted "Contraband" shaped vertical cross-section.

5. A pipe clip as defined in claim 1, wherein said base has an inverted triangular or trapezoidal vertical cross-section and said channel has a triangular or trapezoidal vertical cross-section.

6. The conduit clamp of claim 1, wherein a conduit mounting hole is formed between the snap groove and the groove and has a diameter DN12-DN 21.

7. Pipe clamp according to claim 1, characterized in that the fastenable part is a fastening bolt.

8. A pipe clamp as defined in claim 1, wherein said fastenable member is provided at an upper end thereof with a handwheel.

9. A pipe clamp as defined in claim 1, further comprising a mounting plate to which a plurality of said pipe clamps are secured.

10. A pipe clamp as defined in claim 9, wherein 2-4 of said pipe clamps are mounted in an array on said mounting plate.

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