CN214146844U - Pipeline fixing device and air conditioner external unit - Google Patents

Abstract

The utility model discloses an outer machine of pipeline fixing device and air conditioner, pipeline fixing device includes: the two supports are respectively positioned at the two ends of the connecting piece; wherein, the support is provided with the mounting hole that can supply the pipeline to pass, and at least one support rotatably sets up on the connecting piece so that the contained angle of the mounting hole axis on two supports is adjustable, and the mounting hole axis is the axis of mounting hole. The utility model discloses a pipeline fixing device can fix pipelines with different included angles, improves the universality, and can fix pipelines which can not be fixed by certain rubber supports, thereby effectively reducing the noise and vibration of an air conditioner outdoor unit in operation and the risk of touching and deformation of pipeline pieces in the transportation process; meanwhile, the pipeline fixing device can fix pipelines with different included angles, so that the types of pipeline fixing devices required by the air conditioner outdoor unit are effectively reduced, and the corresponding mold cost and management cost are reduced.

Description

Pipeline fixing device and air conditioner external unit

Technical Field

The utility model relates to a technical field is fixed to the pipeline, and more specifically says, relates to an outer machine of pipeline fixing device and air conditioner.

Background

In an air conditioner outdoor unit, a rubber support is generally used to support, connect and fix a pipeline. At present, the rubber support can only realize the same-surface or different-surface fixation, and can only connect and fix the pipelines with fixed length, fixed angle and fixed diameter. The pipeline structure of the external unit of the central air conditioner is multiple and complex, the rubber support can only be used for fixedly connecting the pipelines with fixed length, fixed angle and fixed diameter, so that the rubber support cannot fix certain pipelines, the external unit of the central air conditioner has larger noise and vibration in the running process, and the pipeline part has larger risks of collision, deformation and the like in the transportation process.

In addition, since the pipeline structure of the external unit of the central air conditioner is complicated, if the pipeline is supported, connected and fixed by the rubber support, the variety of the rubber support is large, and the corresponding mold cost and the management cost are relatively high.

To sum up, how to fix the pipeline to reduce the noise and vibration of the air conditioner outdoor unit during operation and the risk of touching and deformation of the pipeline in the transportation process is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a pipe fixing device to reduce the noise and vibration of the air conditioner outdoor unit during operation and the risk of touching and deformation of the pipe in transportation. Another object of the present invention is to provide an air conditioner external unit with the above pipeline fixing device.

In order to achieve the above object, the utility model provides a following technical scheme:

a pipe fixation device comprising: the two supports are respectively positioned at the two ends of the connecting piece; the support is provided with a mounting hole through which a pipeline can pass, and at least one support is rotatably arranged on the connecting piece so as to enable the included angle of the axes of the mounting holes on the two supports to be adjustable, and the axes of the mounting holes are the axes of the mounting holes.

Preferably, the axis of rotation of the mount and the axis of the connection are collinear.

Preferably, both of the holders are detachably connected to the connecting member.

Preferably, the distance between the axes of the mounting holes on the two supports is adjustable.

Preferably, at least one of said abutments is rotatably arranged on said link by screw-engagement with said link.

Preferably, each of the mounting holes has an opening; the pipeline fixing device also comprises a binding belt capable of fixing the pipeline on the support.

Preferably, both said supports are provided with: the ribbon clamping groove is used for accommodating the ribbon, and the ribbon passes through the ribbon through hole of the support.

Preferably, the support comprises a support body and a connecting part which are fixedly connected; the mounting hole is formed in the support body, and the support body is an elastic seat; the connecting part is connected with the connecting piece.

Preferably, the support body is a rubber seat, the connecting portion is a metal connecting portion, and the support body and the connecting portion are of an integrally vulcanization molded structure.

Based on the pipeline fixing device that above-mentioned provided, the utility model also provides an outer machine of air conditioner, this outer machine of air conditioner include pipeline fixing device, pipeline fixing device is above-mentioned arbitrary item pipeline fixing device.

The utility model provides a pipeline fixing device adopts two supports to install two pipelines respectively, the connecting piece connects two supports, and at least one support is rotatably arranged on the connecting piece so that the included angle of the mounting hole axes on two supports is adjustable, then the pipeline of different included angles can be fixed, the universality is improved, the pipeline that some rubber supports can not be fixed can be fixed, thereby effectively reducing the noise and vibration of the air conditioner outdoor unit in operation and the risk of touching and deformation of pipeline pieces in the transportation process; meanwhile, the pipeline fixing device can fix pipelines with different included angles, so that the types of pipeline fixing devices required by the air conditioner outdoor unit are effectively reduced, and the corresponding mold cost and management cost are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a pipeline fixing device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a support in the pipeline fixing device according to an embodiment of the present invention.

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.

As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a pipeline fixing device, which includes: the connecting piece 1, two support seats 2 located at two ends of the connecting piece 1 respectively; wherein, support 2 is provided with the mounting hole 21 that can supply the pipeline to pass, and at least one support 2 rotatably sets up on connecting piece 1 so that the contained angle of the mounting hole axis on two supports 2 is adjustable, and the mounting hole axis is the axis of mounting hole 21.

Specifically, when the axes of the mounting holes on the two supports 2 are parallel, the included angle between the axes of the mounting holes on the two supports 2 is zero, that is, the plane included angle between the axes of the mounting holes on the two supports 2 is zero; when the axes of the mounting holes on the two supports 2 are not parallel, the included angle between the axes of the mounting holes on the two supports 2 is not zero, and the axes of the mounting holes on the two supports 2 are not in the same plane, that is, the spatial included angle between the axes of the mounting holes on the two supports 2 is not zero.

It can be understood that the two supports 2 are respectively used for installing different pipelines, specifically, the two supports 2 are respectively a first support and a second support, the first support is located at one end of the connecting piece 1, and the second support is located at the other end of the connecting piece 1; the first support is provided with a first mounting hole through which the first pipeline can pass, the second support is provided with a second mounting hole through which the second pipeline can pass, and the first support and/or the second support are/is rotatably arranged on the connecting piece 1 so that an included angle between the axes of the first mounting hole and the second mounting hole is adjustable. The first mounting hole and the second mounting hole are both mounting holes 21, and the first pipeline and the second pipeline are both pipelines. The references to "first" and "second" herein are merely intended to distinguish one element from another, and do not imply a sequential order.

The utility model provides a pipeline fixing device adopts two supports 2 to install two pipelines 4 respectively, connecting piece 1 connects two supports 2, and at least one support 2 rotatably sets up on connecting piece 1 so that the contained angle of the mounting hole axis on two supports 2 is adjustable, then can fix the pipeline 4 of different contained angles, has improved the commonality, can fix the pipeline that some rubber support can't be fixed to effectively reduce the noise and vibration of the air conditioner outer machine in operation, and the risk that pipeline spare takes place to touch and deform in the transportation; meanwhile, the pipeline fixing device can fix the pipelines 4 with different included angles, so that the types of pipeline fixing devices required by the air conditioner outdoor unit are effectively reduced, and the corresponding mold cost and management cost are reduced.

For ease of installation and adjustment, the axis of rotation of the support 2 and the axis of the attachment 1 are collinear. Of course, it is also possible to choose the angle between the axis of rotation of the support 2 and the axis of the connection 1, including the case where the angle is zero, i.e. parallel.

At the moment, the connecting piece is a connecting rod, the cross section of the connecting rod can be circular, square or other shapes, and the connecting rod is selected according to actual needs.

For the convenience of replacement, two of the above-mentioned supports 2 are detachably connected with the connecting piece 1. In this way, different holders 2 and connecting pieces 1 can be replaced as required, for example, if a longer distance of connection fixing is required, a longer connecting piece 1 can be replaced; if the connection and fixation in a short distance are needed, the connecting piece 1 in a longer section can be replaced; if the support 2 can not meet the installation requirement of a larger pipeline or a smaller pipeline, the support can be replaced; moreover, when the support 2 or the connecting piece 1 is damaged, only the damaged part can be replaced without changing the whole pipeline fixing device, so that the maintenance cost and the use cost are reduced.

In order to improve the applicability, the distance between the axes of the mounting holes on the two supports 2 is adjustable. For example, the length of the connecting member 1 is adjustable, in which case the connecting member 1 may be a member that is retractable along its length; alternatively, the holder 2 is movably provided on the link 1 in the length direction of the link 1.

In order to facilitate the adjustment of the distance between the axes of the mounting holes on the two supports 2 and the included angle, at least one support 2 is preferably rotatably arranged on the connecting piece 1 by being in threaded fit with the connecting piece 1. Like this, through rotatory support 2, all can realize the adjustable of interval and contained angle of the mounting hole axis on two supports 2, simple structure moreover.

Specifically, the support 2 is provided with an internal thread, and the connecting piece 1 is provided with an external thread; alternatively, the support 2 is provided with an external thread and the connecting member 1 is provided with an internal thread.

After the installation holes 21 on the support 2 are arranged, the pipe diameter of the pipeline 4 which can be installed is determined, namely, the pipeline 4 with fixed pipe diameter can only be installed. In order to improve the adaptability to the pipeline 4, each mounting hole 21 has an opening; the above-mentioned line fixing device also comprises a tie 3 capable of fixing the line to the support 2.

It will be appreciated that the openings extend from the inner wall of the mounting hole 21 to the outer wall of the support 2, so that the size of the mounting hole 21 is adjustable, and thus, pipelines 4 of different diameters can be mounted.

Since the fixing of the pipe 4 cannot be performed by itself since the mounting hole 21 is provided with an opening, it is necessary to provide the band 3 by which the pipe 4 passing through the mounting hole 21 is fixed to the bracket 2.

The type and material of the band 3 are selected according to actual needs, for example, the band 3 is a nylon band, the band 3 is a disposable band or a reusable band, and this embodiment is not limited thereto.

For the convenience of fixing, two above-mentioned supports 2 all are provided with: a band clamping groove 22 for accommodating the band 3 and a band through hole 23 for allowing the band 3 to pass through the support 2.

Specifically, both ends of the ribbon through hole 23 are communicated with the ribbon clamping groove 22, so that the ribbon 3 can be placed and fixed along the ribbon clamping groove 22 after passing through the ribbon through hole 23. It will be appreciated that the opening extends to the strap slot 22, the mounting hole 21 and the strap through hole 23 are not in communication, and the angle between the axis of the mounting hole 21 and the axis of the strap through hole 23 is greater than zero, for example, the angle between the axis of the mounting hole 21 and the axis of the strap through hole 23 is 90 °, i.e., the axis of the mounting hole 21 and the axis of the strap through hole 23 are perpendicular.

The shape of the band through hole 23 is designed according to the shape of the band 3, and this embodiment is not limited thereto.

In the whole pipeline fixing device, each mounting hole 21 restrains four degrees of freedom of the pipeline 4 matched with the mounting hole, and after the binding belt is tightened, the friction force between the inner wall of the mounting hole 21 and the outer wall of the pipeline 4 is greatly improved, so that certain restraint effect is also exerted on the other two degrees of freedom, and restraint of six degrees of freedom of the pipeline 4 is realized.

Preferably, the support 2 comprises a support body 24 and a connecting part 25 which are fixedly connected; wherein, the mounting hole 21 is arranged on the support body 24, and the support body 24 is an elastic seat; the connecting portion 25 is connected to the connector 1.

In the pipeline fixing device, the support body 24 is designed into the elastic seat, so that the pipeline 4 is convenient to mount, and the vibration reduction of the pipeline 4 is realized, thereby further reducing the noise and vibration of the air conditioner outdoor unit in the operation process and the risk of touching and deformation of pipeline parts in the transportation process; meanwhile, the connecting part 25 is connected with the connecting piece 1, so that the connection and the installation are convenient.

For the material of the support body 24, the material is selected according to actual needs, and the material type can be selected according to different requirements, so as to achieve more performance improvement, such as aging resistance, corrosion resistance, high and low temperature resistance, etc., for example, the support body 24 is a rubber seat or a silicone seat, etc., which is not limited in this embodiment.

Further, the connection portion 25 is a metal connection portion. In this way, the connection of the connection portion 25 with the connector 1 is facilitated. Of course, the connecting portion 25 may be made of other materials, and is not limited thereto.

The holder body 24 and the connecting portion 25 are of an integral structure for the sake of simplicity of installation. If the support body 24 is a rubber seat and the connecting portion 25 is a metal connecting portion, it is preferable that the support body 24 and the connecting portion 25 are integrally formed by vulcanization.

In the practical application process, according to the diameter and the interval of the pipeline 4, the support 2 with the proper aperture of the mounting hole 21 and the connecting piece 1 with the proper length are selected and used, the connecting part 25 of the support 2 is connected with the connecting piece 1, and the two supports 2 and the connecting piece 1 are connected into an assembly. The connecting piece 1 or the support 2 is rotated to adjust the optimal angle and length suitable for the pipeline 4 to be fixed. Two supports 2 are arranged on different pipelines 4, and the binding belts pass through the binding belt through holes 23 and the binding belt clamping grooves 22 on the supports 2 and are fastened and fixed, so that the spatial pipelines are finally connected and fixed.

Based on the pipeline fixing device provided by the above embodiment, the embodiment further provides an air conditioner external unit, which includes the pipeline fixing device, where the pipeline fixing device is the pipeline fixing device described in the above embodiment.

Because above-mentioned pipeline fixing device has above-mentioned technical effect, above-mentioned outer machine of air conditioner includes above-mentioned pipeline fixing device, then the outer machine of above-mentioned air conditioner also has corresponding technical effect, and this paper is no longer repeated.

The specific type of the air conditioner external unit is selected according to actual needs. Because the number of pipelines in the outdoor unit of the central air conditioner is large and the pipeline arrangement is complex, the outdoor unit of the air conditioner is preferably selected as the outdoor unit of the central air conditioner. Of course, the air conditioner external unit may be selected from other types, and is not limited to the above limitation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A pipe fixing device, comprising: the connecting piece (1) and the two supports (2) are respectively positioned at two ends of the connecting piece (1); the pipeline connecting piece is characterized in that the support (2) is provided with a mounting hole (21) through which a pipeline can pass, at least one support (2) is rotatably arranged on the connecting piece (1) so that the included angle of the axes of the mounting holes on the two supports (2) can be adjusted, and the axes of the mounting holes are the axes of the mounting holes (21).

2. Pipeline fixing device according to claim 1, characterized in that the axis of rotation of the support (2) and the axis of the connection piece (1) are collinear.

3. Pipeline fixing device according to claim 1, characterized in that both the seats (2) are detachably connected to the connecting piece (1).

4. Pipeline fixing device according to claim 1, characterized in that the distance between the mounting hole axes on both seats (2) is adjustable.

5. Pipeline fixing device according to claim 4, characterized in that at least one of the seats (2) is rotatably arranged on the connecting piece (1) by means of a screw-threaded engagement with the connecting piece (1).

6. Pipeline fixing device according to claim 1, characterized in that each mounting hole (21) has an opening; the pipeline fixing device also comprises a binding belt (3) capable of fixing the pipeline on the support (2).

7. Pipeline fixing device according to claim 6, characterized in that both the seats (2) are provided with: a band clamping groove (22) for accommodating the band (3), and a band through hole (23) for allowing the band (3) to pass through the support (2).

8. Pipeline fixing device according to one of claims 1 to 7, characterized in that the seat (2) comprises a fixedly connected seat body (24) and a connecting portion (25); the mounting hole (21) is formed in the support body (24), and the support body (24) is an elastic seat; the connecting part (25) is connected with the connecting piece (1).

9. Pipeline fixing device according to claim 8, characterized in that the seat body (24) is a rubber seat, the connection part (25) is a metal connection part, and the seat body (24) and the connection part (25) are of an integrally vulcanised structure.

10. An outdoor unit of an air conditioner, comprising a pipe fixing device, wherein the pipe fixing device is the pipe fixing device as claimed in any one of claims 1 to 9.

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