Glue smearing device special for oil delivery pipeline sliding sleeve connection

Abstract

The utility model relates to a glue smearing tool, in particular to a special glue smearing device for oil delivery pipeline sliding sleeve connection, which comprises two positioning plates, a clamping plate is fixedly connected between the two positioning plates, a glue smearing plate is mounted on the clamping plate, and a glue smearing groove is formed in the glue smearing surface of the glue smearing plate; two clamping plates are symmetrically arranged between the two positioning plates, the clamping plates are symmetrically arranged between the positioning plates, the clamping plates and the positioning plates form a T-shaped structure, and a glue smearing plate is fixedly arranged between the two clamping plates; positioning grooves are formed in the two ends, located on one side of the clamping plate, of the positioning plate correspondingly, and each positioning groove is of an L-shaped structure; the gluing plate is close to one end of the positioning plate. The device is simple in structure and low in manufacturing cost, the positioning plate is clamped at the end opening of the pipeline through the positioning groove, the gluing face of the clamping plate is attached to the inner wall of the pipeline, the positioning plate is rotated, the clamping plate rotates on the inner wall of the pipeline, glue is quantitatively positioned and evenly smeared to the inner wall of the pipeline through the gluing groove, and the connection strength and the sealing effect of the pipeline and the sliding sleeve are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a glue spreading tool, especially to a special glue spreading device for petroleum conveying pipeline sliding sleeve connection. BACKGROUND

[0002] Petroleum pipeline is used for conveying petroleum and petroleum products, in order to prevent the high temperature solidification anticorrosive coating from being damaged when the petroleum pipeline is welded, so that the service life of the pipeline is reduced, therefore, when the end of the petroleum pipeline is connected, the sliding sleeve is inserted into the end of the two petroleum pipelines, glue needs to be spread on the inner wall of the end of the petroleum pipeline before the sliding sleeve is inserted, the glue plays the role of connection and sealing, too much glue is spread on the inner wall of the pipe opening, the glue is squeezed to the inner wall of the pipe opening, which leads to the inner diameter of the pipeline being small, and the flow rate is affected, and too little glue is spread, which affects the connection strength and sealing effect. SUMMARY

[0003] In view of this, the utility model discloses a special glue spreading device for petroleum conveying pipeline sliding sleeve connection to solve the problems in the prior art.

[0004] In order to achieve the above purpose, the technical scheme is as follows:

[0005] A special glue spreading device for petroleum conveying pipeline sliding sleeve connection, comprising two positioning plates, the two positioning plates are fixedly connected with a holding plate between the two positioning plates, a glue spreading plate is installed on the holding plate, and a glue spreading groove is formed in the glue spreading surface of the glue spreading plate.

[0006] As a further improvement of the utility model, two holding plates are symmetrically installed between the two positioning plates, the holding plates are symmetrically installed between the positioning plates, the holding plates and the positioning plates form a T-shaped structure, and the glue spreading plate is fixed between the two holding plates.

[0007] As a further improvement of the utility model, positioning grooves are formed in the two ends of the holding plate on the side of the positioning plate, and the positioning grooves have an L-shaped structure.

[0008] As a further improvement of the utility model, the glue spreading surface of the glue spreading plate exceeds the groove bottom of the positioning groove by 1-2mm.

[0009] As a further improvement of the utility model, the end of the glue spreading plate is close to the positioning plate.

[0010] The utility model has the advantages of simple structure and low manufacturing cost.

[0011] The positioning plate is clamped in the pipe opening through the positioning groove, the glue spreading surface of the holding plate is attached to the inner wall of the pipeline, the positioning plate is rotated, the holding plate is rotated on the inner wall of the pipeline, the glue is uniformly spread on the inner wall of the pipeline through the glue spreading groove, and the connection strength and sealing effect of the pipeline and the sliding sleeve are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the application. In the drawings:

[0013] Fig. 1 is a structural schematic view of the present application;

[0014] Fig. 2 is a use state view of the present application. DETAILED DESCRIPTION

[0015] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0016] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0017] Please refer to Figs. 1-2 The application discloses a special glue smearing device for a sliding sleeve connection of an oil conveying pipeline, which comprises two symmetrical positioning plates 1, a holding plate 2 fixedly connected between the two positioning plates 1, and a glue smearing plate 3 installed on the holding plate 2.

[0018] The two holding plates 2 are symmetrically installed between the two positioning plates 1, the holding plate 2 is symmetrically installed between the positioning plates 1, the holding plate 2 and the positioning plate 1 form a T-shaped structure, and the glue smearing plate 3 is fixedly held between the two holding plates 2; positioning grooves 11 are formed at two ends of the positioning plate 1 on one side of the holding plate 2, and the positioning grooves 11 have an L-shaped structure; the glue smearing surface 31 of the glue smearing plate 3 is 1-2 mm longer than the groove bottom of the positioning groove 11; and one end of the glue smearing plate 3 is close to the positioning plate 1.

[0019] In use, the positioning plate 1 is clamped on the pipeline port through the positioning groove 11, the glue smearing surface 31 of the holding plate 2 is attached to the inner wall of the pipeline, the positioning plate 1 is rotated, the holding plate 2 is rotated on the inner wall of the pipeline, the glue is uniformly smeared on the inner wall of the pipeline through the glue smearing groove 32 in a quantitative and positioning manner, and the connection strength and sealing effect of the pipeline and the sliding sleeve are ensured.

[0020] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A special rubber coating device for a sliding sleeve connection of an oil transportation pipeline, characterized in that, The two positioning plates are fixedly connected with two holding plates, and a glue spreading plate is installed on the holding plates.

2. A special rubber coating device for sliding sleeve connection of oil transportation pipeline according to claim 1, characterized in that, The two holding plates are symmetrically installed between the two positioning plates, and the holding plates and the positioning plates form a T-shaped structure.

3. The special lubricating device for the sliding sleeve connection of the oil transportation pipeline according to claim 2, characterized in that, The two ends of the positioning plate on the side of the holding plate are respectively provided with positioning grooves in an L-shaped structure.

4. The special lubricating device for the sliding sleeve connection of the oil transportation pipeline according to claim 3, characterized in that, The glue spreading surface of the glue spreading plate exceeds the groove bottom of the positioning groove by 1-2 mm.

5. The special rubber coating device for the sliding sleeve connection of the oil transportation pipeline according to claim 4, characterized in that, The end of the glue spreading plate close to the positioning plate.

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