CN212672697U - Pipe fitting foaming shutoff fixed position device - Google Patents

Abstract

The utility model discloses pipe fitting foaming shutoff fixed position device relates to the insulating tube and fills end shutoff technical field, especially relates to insulating tube foaming shutoff fixed position device. The utility model discloses a: the device comprises a clamping mechanism and a plugging mechanism; the fixture includes: a clamping body and a clamping bolt; the clamping body is of a U-shaped structure, a clamping bolt is arranged at one free end of the U-shaped structure, and a shaft hole is formed in the other free end of the U-shaped structure; the plugging mechanism comprises: the screw rod, the nut and the connecting plate; the nut is connected with the clamping body shaft through the shaft holes on the connecting plate and the clamping body; the screw rod is rotated on the nut; the clamping body is arranged on the port of the steel pipe and is clamped and fixed on the port of the steel pipe through a clamping bolt; and the front end of the screw rod is propped against an annular pressure plate beside the port of the steel pipe. The technical scheme of the utility model the staple bolt fixture fixed mode among the prior art has been solved, need not only with high costs according to the staple bolt fixture of the multiple specification of different pipe diameter preparation, but also have the inefficient scheduling problem of dismouting.

Description

Pipe fitting foaming shutoff fixed position device

Technical Field

The utility model discloses pipe fitting foaming shutoff fixed position device relates to the insulating tube and fills end shutoff technical field, especially relates to insulating tube foaming shutoff fixed position device.

Background

At present, the method

The polyurethane hard heat-preservation pipeline is a hot water buried heat-preservation pipeline for heat supply, wherein the pipe fittings are provided with elbows, tee joints and the like, the shapes of the elbows, the tee joints and the like are irregular, when the pipe ends are plugged and foamed, a soft rubber rod with the diameter of 50mm is required to plug the end heads of the heat-preservation layer, then the rubber rod is fixed by a pressing plate for plugging, and the fixation of the pressing plate is very important; now, the pipe end is fixed by a hoop fixture, so that the annular steel pressing plate is fixed by the hoop; the method needs to manufacture the hoop fixture with corresponding specification for each pipe diameter with various specifications, and has the disadvantages of more specifications and low disassembly and assembly efficiency.

Aiming at the problems in the prior art, a novel pipe fitting foaming plugging fixing and positioning device is researched and designed, so that the problem in the prior art is very necessary to be solved.

Disclosure of Invention

According to the staple bolt fixture fixed mode that above-mentioned prior art provided, need prepare the staple bolt fixture of multiple specification according to the pipe diameter of difference, not only with high costs, but also have dismouting inefficiency scheduling technical problem, and provide a pipe fitting foaming shutoff fixed position device. The utility model discloses mainly utilize portable shutoff fixed position device to extrude the location to annular clamp plate to realize that one set of fixed position device satisfies the effect of each specification pipe diameter port shutoff.

The utility model discloses a technical means as follows:

a pipe fitting foaming shutoff fixed position device includes: the device comprises a clamping mechanism and a plugging mechanism;

further, the clamping mechanism includes: a clamping body and a clamping bolt; the clamping body is of a U-shaped structure, a clamping bolt is arranged at one free end of the U-shaped structure, and a shaft hole is formed in the other free end of the U-shaped structure;

further, the occlusion mechanism comprises: the screw rod, the nut and the connecting plate; the nut is connected with the clamping body shaft through the shaft holes on the connecting plate and the clamping body; the screw rod is rotated on the nut;

furthermore, the clamping body is arranged on the port of the steel pipe and is clamped and fixed on the port of the steel pipe through a clamping bolt; and the front end of the screw rod is propped against an annular pressure plate beside the port of the steel pipe.

Furthermore, the front end of the connecting plate is located inside the clamping body, and the end face of the connecting plate is provided with a deflection gear structure which is tightly screwed on the screw rod and is connected with the outer wall of the port of the steel pipe in a clamping manner.

Furthermore, the rear end of lead screw is provided with crow bar pilot hole for the lead screw is screwed to the assembly crow bar.

The utility model discloses a use-way does:

1, mounting an annular rubber rod between a steel pipe and an outer sheath, and sleeving an annular pressing plate at the port of the steel pipe and outside the outer sheath and the annular rubber rod;

2. inserting the clamping body on the end opening of the steel pipe and fixing the clamping body by using a clamping bolt;

3. the front end of the screw rod is propped against the outer end face of the annular pressing plate, and at the moment, the eccentric gear structure of the connecting plate is in friction clamping with the outer wall of the port of the steel pipe;

4. inserting a crowbar into the crowbar assembling hole, and rotating the screw rod to tightly push the annular pressing plate;

5. at this time, the outer protective tube is filled with foam.

Compared with the prior art, the utility model has the advantages of it is following:

1. the pipe fitting foaming plugging fixing and positioning device provided by the utility model is suitable for plugging pipe ends of various specifications, solves the problem that a plurality of different hoop fixtures of different specifications need to be prepared in the existing plugging mode, and saves the preparation cost;

2. the utility model provides a pipe fitting foaming shutoff fixed position device, through setting up the inclined to one side gear structure on connecting class board, lead screw and steel pipe port outer wall angle are bigger and bigger when the lead screw is screwed, and inclined to one side gear structure and steel pipe outer wall are pressed more tightly more, have increased the fixed tightness of clamping body;

3. the utility model provides a pipe fitting foaming shutoff fixed position device, it is convenient to dismantle, the commonality is strong, reduced intensity of labour, improved assembly efficiency.

To sum up, use the technical scheme of the utility model the staple bolt fixture fixed mode among the prior art has been solved, need not only with high costs according to the staple bolt fixture of the multiple specification of different pipe diameter preparation, but also have the inefficient scheduling problem of dismouting.

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 are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a usage state diagram of the present invention.

In the figure: 1. the device comprises a crow bar assembly hole 2, a screw rod 3, a clamping body 4, a nut 5, a connecting plate 6, a partial gear structure 7, a clamping bolt 8, a steel pipe port 9, an annular pressing plate 10 and an annular rubber rod.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in the figure, the utility model provides a pipe fitting foaming shutoff fixed position device includes: the device comprises a clamping mechanism and a plugging mechanism; the fixture includes: a clamping body 3 and a clamping bolt 7; the clamping body 3 is of a U-shaped structure, a clamping bolt 7 is arranged at one free end of the U-shaped structure, and a shaft hole is formed in the other free end of the U-shaped structure; the plugging mechanism comprises: the screw rod 2, the nut 4 and the connecting plate 5; the nut 4 is connected with the clamping body 3 through the shaft holes on the connecting plate 5 and the clamping body 3; the screw rod 2 is rotated on the nut 4; the clamping body 3 is arranged on the steel pipe port 8 and is clamped and fixed on the steel pipe port 8 through a clamping bolt 7; the screw rod 2 is rotated, and the front end of the screw rod 2 is propped against an annular pressing plate 9 beside the port 8 of the steel pipe.

The front end of the connecting plate 5 is positioned in the clamping body 3, the end face of the connecting plate is provided with a deflection gear structure 6, and the deflection gear structure 6 is screwed on the screw rod 2 and is connected with the outer wall of the steel pipe port 8 in a clamping manner.

The rear end of the screw rod 2 is provided with a crow bar assembly hole 1 for assembling a crow bar screwing screw rod 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (3)

1. The utility model provides a pipe fitting foaming shutoff fixed position device which characterized in that, pipe fitting foaming shutoff fixed position device include: the device comprises a clamping mechanism and a plugging mechanism;

the fixture include: a clamping body (3) and a clamping bolt (7); the clamping body (3) is of a U-shaped structure, a clamping bolt (7) is arranged at one free end of the U-shaped structure, and a shaft hole is formed in the other free end of the U-shaped structure;

the plugging mechanism comprises: the screw rod (2), the nut (4) and the connecting plate (5); the nut (4) is connected with the clamping body (3) through the shaft holes on the connecting plate (5) and the clamping body (3) by a shaft; the screw rod (2) is rotated on the nut (4);

the clamping body (3) is arranged on the steel pipe port (8) and is clamped and fixed on the steel pipe port (8) through a clamping bolt (7); the screw rod (2) is rotated, and the front end of the screw rod (2) is propped against an annular pressing plate (9) beside the steel pipe port (8).

2. The device for fixing and positioning the foamed pipe plugging according to claim 1, wherein the front end of the connecting plate (5) is located inside the clamping body (3), and the end surface of the connecting plate is provided with a biased gear structure (6), and the biased gear structure (6) is tightly connected with the outer wall of the steel pipe port (8) in a clamping manner when the screw rod (2) is screwed.

3. The device for fixing and positioning the foamed plugging of the pipe fitting according to claim 2, wherein a crowbar assembling hole (1) is formed in the rear end of the screw rod (2) and used for assembling a crowbar screwing screw rod (2).

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