Paint spraying covering tool for pipeline joint

Abstract

The utility model relates to the field of machinery, in particular to a paint spraying tool, in particular to a pipeline joint paint spraying covering tool which comprises a first cover body and a second cover body, the left side of the first cover body is hinged to the left side of the second cover body, a buckle is arranged at the right end of the first cover body, and a groove matched with the buckle is formed in the right side of the second cover body. A first concave part is arranged on the rear side of the first cover body, a first arc groove penetrating through the bottom face of the first cover body is formed below the first concave part, a second concave part symmetrical to the first concave part is arranged on the front side of the second cover body, and a second arc groove penetrating through the bottom face of the second cover body is formed below the second cover body. According to the utility model, the first cover body and the second cover body are hinged and are matched and locked through the buckle and the groove, and the pipeline joint is shielded in the first concave part and the second concave part, so that quick opening and closing can be realized, mounting and dismounting are convenient, the efficiency of a pipeline paint spraying shielding process can be effectively improved, and the problem of adhesive tape residue is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical field especially, relates to paint spraying frock, and particularly is a pipeline joint paint spraying covering tool. BACKGROUND

[0002] The joint part and pipeline inner wall do not need to be painted when the metal pipeline is painted, and the area needs to be covered before painting. The method in the prior art is to use adhesive tape to cover, which needs to be cut into appropriate size for pasting, and the adhesive tape is removed after painting. The size and position need to be accurately grasped when pasting the adhesive tape, which is low in efficiency, and the adhesive tape is easy to remain when removed, causing rework and scrap, and increasing production cost. SUMMARY

[0003] The utility model discloses a pipeline joint paint spraying covering tool, which solves the technical problems of low efficiency and easy residue of adhesive tape removal in the prior art.

[0004] The pipeline joint paint spraying covering tool comprises a first cover body and a second cover body, the left side of the first cover body is hingedly connected with the left side of the second cover body, the right end of the first cover body is provided with a buckle, the right side of the second cover body is provided with a groove matched with the buckle, the rear side of the first cover body is provided with a first recess, a first circular arc groove penetrating the bottom surface of the first cover body is arranged below the first recess, the front side of the second cover body is provided with a second recess symmetrical with the first recess, and a second circular arc groove penetrating the bottom surface of the second cover body is arranged below the second cover body.

[0005] Further, the rear side of the first cover body is provided with a sealing strip surrounding the first recess, or the front side of the second cover body is provided with a sealing strip surrounding the outside of the second recess.

[0006] Further, the cross section of the first recess and the second recess is trapezoidal.

[0007] Further, the upper side of the first cover body and / or the second cover body is provided with a hanging ear, the hanging ear is provided with a through hole, and an aluminum wire is arranged in the through hole.

[0008] Further, the upper side of the first cover body and / or the second cover body is provided with a hanging ear, the hanging ear is provided with a through hole, and an aluminum wire is arranged in the through hole.

[0009] Further, the upper end of the handle is annular.

[0010] The utility model discloses a first cover body and second cover body articulate and lock through buckle and recess cooperation, pipeline joint hides in first recess and second recess, can realize quick opening and closing, be convenient for installation and dismantling, can effectively improve the efficiency of pipeline paint spraying masking process, solve the problem of adhesive tape residue. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the schematic diagram of embodiment 1 of the utility model.

[0012] Figure 2 It is the rear side schematic diagram of the first cover body of embodiment 1 of the utility model.

[0013] Figure 3 It is the front side schematic diagram of the second cover body of embodiment 1 of the utility model.

[0014] Figure 4 It is the cooperation schematic diagram of the second cover body and pipeline joint of embodiment 1 of the utility model.

[0015] Figure 5 It is the schematic diagram of embodiment 2 of the utility model.

[0016] Figure 6 It is the schematic diagram of the first cover body and second cover body of embodiment 2 of the utility model.

[0017] Figure 7 It is the schematic diagram of handle of embodiment 2 of the utility model.

[0018] Wherein, 1 is the first cover body, 101 is buckle, 102 is the first recess, 103 is the first circular slot, 104 is the third circular slot, 2 is the second cover body, 201 is recess, 202 is the second recess, 203 is the second circular slot, 204 is the fourth circular slot, 3 is sealing strip, 4 is the ear, 5 is aluminium wire, 6 is handle, 601 is external thread, 7 is pipeline, 8 is joint. DETAILED DESCRIPTION

[0019] The utility model will be further described in connection with the drawings and embodiment, but it is not therefore limit the utility model.

[0020] Embodiment 1

[0021] As Figures 1-4As shown in the utility model discloses a pipeline joint paint covering tool, including first cover body 1 and second cover body 2, the left side of first cover body 1 is hinged with the left side of second cover body 2, and the right end of first cover body 1 is equipped with buckle 101, and the right side of second cover body 2 is provided with recess 201 matched with buckle 101, the rear side of first cover body 1 is provided with first recess 102, and the lower side of first recess 102 is provided with first circular arc groove 103 penetrating the bottom surface of first cover body 1, and the front side of second cover body 2 is provided with second recess 202 symmetrical with first recess 102, and the lower side of second cover body 2 is provided with second circular arc groove 203 penetrating the bottom surface of second cover body 2.

[0022] Further, the rear side of the first cover body 1 is provided with a sealing strip 3, which surrounds the first recess 102; alternatively, the front side of the second cover body 2 is provided with a sealing strip 3, which surrounds the outside of the second recess 202.

[0023] Further, the first recess 102 and the second recess 202 have a trapezoidal cross-section.

[0024] Further, the first cover body 1 and / or the second cover body 2 have a hanging ear 4 on the upper side, the hanging ear 4 has a through hole, and an aluminum wire 5 is arranged in the through hole.

[0025] In use, the pipeline 7 is placed in the first recess 102 of the first cover body 1 or the second recess 202 of the second cover body 2, and then the first cover body 1 or the second cover body 2 is rotated through the hinged structure, the first cover body 1 and the second cover body 2 are closed, the buckle 101 is engaged with the recess 201, the first recess 102 and the second recess 202 form a cavity for accommodating the joint, the first circular arc groove 103 and the second circular arc groove 203 form a circular hole, and the pipeline 7 can pass through the circular hole. The first cover body 1 and the second cover body 2 shield the joint 8 of the pipeline 7, so that the joint 8 is not sprayed during painting. Finally, the aluminum wire 5 is inserted into the through hole of the hanging ear 4, which facilitates hanging and air-drying of the paint.

[0026] As a preferred embodiment, when the first cover body 1 and the second cover body 2 are closed, the sealing strip 3 can abut against the outside of the first recess and the second recess, so that the cavity is better sealed, preventing paint from flying into the non-painting area during painting. The joint 8 of the pipeline 7 is mostly hexagonal, and the cross-section of the first recess 102 and the second recess 202 is trapezoidal. After the first cover body 1 and the second cover body 2 are closed, a hexagonal cavity is formed, which fits the joint 8 and prevents the joint 8 from rotating in the first recess 102 and the second recess 202.

[0027] Embodiment 2

[0028] As Figures 5-7The difference between the present embodiment and embodiment 1 is that the first recess 102 is provided with a third circular arc groove 104 penetrating the top surface of the first cover 1, and the second recess 202 is provided with a fourth circular arc groove 204 penetrating the top surface of the second cover 2. The handle 6 passes through the third circular arc groove 104 and the fourth circular arc groove 204, and the bottom of the handle 6 is provided with external threads 601, which are used to replace the structure of the hanging ear 4 and the aluminum wire 5 in embodiment 1. As a preferred, the upper end of the handle 6 is annular.

[0029] When the present embodiment is used, the external threads of the handle 6 are screwed into the threaded hole of the connector 8, and then the connector of the pipeline 7 is placed into the first recess 102 of the first cover 1 or the second recess 202 of the second cover 2, and then the first cover 1 and the second cover 2 are closed, and the handle 6 passes out of the through hole formed between the third circular arc groove 104 and the fourth circular arc groove 204. The handle 6 is screwed in the threaded hole of the connector 8, which can prevent the pipeline 7 from rotating during paint spraying, and forms a hard connection between the handle 6 and the pipeline 7, so that the pipeline 7 can be controlled by holding the handle 6 during paint spraying, which facilitates paint spraying operation. The upper end of the handle 6 is annular, which is convenient for gripping and hanging.

Claims

1. A paint masking tool for pipe fittings, characterized by: The utility model provides a cover, which comprises a first cover (1) and a second cover (2), the left side of the first cover (1) is hinged to the left side of the second cover (2), the right end of the first cover (1) is provided with a buckle (101), the right side of the second cover (2) is provided with a groove (201) matched with the buckle (101), the back side of the first cover (1) is provided with a first recess (102), the lower side of the first recess (102) is provided with a first circular arc groove (103) penetrating the bottom surface of the first cover (1), the front side of the second cover (2) is provided with a second recess (202) symmetrical to the first recess (102), and the lower side of the second cover (2) is provided with a second circular arc groove (203) penetrating the bottom surface of the second cover (2).

2. The paint masking tool for pipe fittings according to claim 1, wherein: The back side of the first cover (1) is provided with a sealing strip (3) surrounding the first recess (102), or the front side of the second cover (2) is provided with a sealing strip (3) surrounding the outer side of the second recess (202).

3. The paint masking tool for pipe fittings as defined in claim 1, wherein: The first recess (102) and the second recess (202) are trapezoidal in cross section.

4. The paint masking tool for pipe fittings according to claim 1, wherein: The upper side of the first cover (1) and / or the second cover (2) is provided with a hanging ear (4) provided with a through hole, and an aluminum wire (5) is arranged in the through hole.

5. The paint masking tool for pipe fittings according to claim 1, wherein: The upper side of the first recess (102) is provided with a third circular arc groove (104) penetrating the top surface of the first cover (1), the second recess (202) is provided with a fourth circular arc groove (204) penetrating the top surface of the second cover (2), a handle (6) passes through the third circular arc groove (104) and the fourth circular arc groove (204), and the bottom of the handle (6) is provided with an external thread (601).

6. The paint masking tool for pipe fittings as defined in claim 5, wherein: The upper end of the handle (6) is annular.

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