Adjusting and fastening component of pipeline brushing device

Abstract

The utility model relates to the technical field of pipeline brushing, in particular to an adjusting and fastening component of a pipeline brushing device. According to the technical scheme, the fastening and connecting device comprises a cylindrical body fastening and connecting column, and a cylindrical fastening and combining connecting hole penetrating through the lower end face of the whole body is formed in the center of the upper end of the body fastening and connecting column, and is characterized in that a fastening and connecting threaded groove is formed in the fastening and combining connecting hole; the upper end of the main body fastening connecting column is provided with limiting matching connecting grooves which are symmetrically distributed in the left-right direction, and the limiting matching connecting grooves penetrate through the interior of the fastening combination connecting hole and the outer side of the main body fastening connecting column. The painting head has the advantages that when the angle of the painting head is adjusted, the parts can be adjusted and matched together, the fastening strength of the connecting position is higher, and the tightness of the matching position can be better through the fastening and stabilizing matching column and the fastening and matching anti-disengaging groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline brushing technical field especially, relates to a pipeline brushing device adjusting fastening part. BACKGROUND

[0002] When carrying out pipeline brushing processing, the brushing head is usually combined and connected with the sealing washer, and is directly sleeved with the fastener during connection, but the position angle of the brushing head cannot be adjusted and matched during use, so that the sealing stability of the fastening position of the brushing head during use is difficult to guarantee, and the matching strength of the matching position is also relatively poor. UTILITY MODEL CONTENTS

[0003] The utility model discloses a pipeline brushing device adjusting fastening part, which can replace the existing sealing washer for combined connection, can be directly fastened with the fastener together, and can be associated and matched with the structure on the brushing head through the limiting matching connecting groove, so that the part can be adjusted and matched together when adjusting the angle of the brushing head, the fastening strength of the connecting position is higher, the matching position can be more tightly matched through the fastening stable matching column and the fastening matching anti -drop groove, has reliable anti -drop effect, and the matching stability of the connecting position is better during brushing.

[0004] The technical scheme of the utility model is as follows:

[0005] A pipeline brushing device adjusting fastening part, comprising a cylindrical main body fastening connecting column, the upper end center position of the main body fastening connecting column is equipped with the cylindrical fastening combined connection hole that penetrates the whole lower end face, characterized by: the inside of the fastening combined connection hole is equipped with the fastening connection thread groove, the upper end of the main body fastening connecting column is equipped with the limiting matching connecting groove that is distributed left and right symmetry, the limiting matching connecting groove penetrates the inside of the fastening combined connection hole with the outside of the main body fastening connecting column, one symmetry and integral molding fastening stable matching column is equipped with on the both side end faces of the limiting matching connecting groove, the fastening stable matching column is semicylindrical structure, the fastening stable matching column on one side position is equipped with the circular arc fastening matching anti -drop groove that is evenly distributed up and down.

[0006] Further, the height of the fastening stable matching column in the up and down direction is same with the depth of the limiting matching connecting groove.

[0007] Further, the depth of the limiting matching connecting groove is half of the thickness of the main body fastening connecting column in the up and down direction.

[0008] Further, the width of the limiting matching connecting groove upper end position is greater than the width of the lower end position.

[0009] The utility model discloses beneficial effect:

[0010] The utility model discloses when using can replace the combination connection of current sealing washer, can directly with fastener fastening connection together, and through the limit cooperation connecting groove, can with the structure on the brushing head is associated together, when the angle adjustment of brushing head can make this part together adjustment cooperation, make the fastening strength of connection position higher, and the cooperation position passes through fastening stable cooperation column and fastening cooperation anti -drop groove, can make the compactness of cooperation position better, has reliable anti -drop effect, in the brushing process, the cooperation stability of connection position is better. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0012] Figure 2 It is the front schematic view of the utility model;

[0013] Figure 3 It is the left side schematic view of the utility model;

[0014] Figure 4 It is the right side schematic view of the utility model;

[0015] Figure 5 It is the overhead schematic view of the utility model;

[0016] Figure 6 It is the bottom view schematic view of the utility model;

[0017] Figure 7 It is the three -dimensional structure schematic diagram of the second direction of the utility model;

[0018] In the drawing: 1, main body fastening connection column, 2, fastening combination connecting hole, 3, limit cooperation connecting groove, 4, fastening stable cooperation column, 5, fastening cooperation anti -drop groove. DETAILED DESCRIPTION

[0019] Such as Figures 1 to 7As shown, a pipeline brushing device adjusts the fastening part, which comprises a cylindrical main body fastening connecting column 1, the upper end of the main body fastening connecting column 1 is provided with a cylindrical fastening combined connecting hole 2 penetrating the whole lower end surface, the inside of the fastening combined connecting hole 2 is provided with a fastening connecting thread groove, which can be directly fastened with the fastener position, so that the combined tightness of the matching position is better, and the connection strength is more reliable. The upper end of the main body fastening connecting column 1 is provided with left and right symmetrical limiting matching connecting grooves 3, which can be staggered combined with the structure on the brushing head together, so as to guarantee the better combined strength of the matching position. The angle adjustment of the brushing head in the use process can adjust the part together. The limiting matching connecting groove 3 penetrates the inside of the fastening combined connecting hole 2 and the outside of the main body fastening connecting column 1, and one symmetric and integrally formed fastening stable matching column 4 is arranged on each side end surface of the limiting matching connecting groove 3, the fastening stable matching column 4 is a semicylindrical structure, and a plurality of circular-arc-shaped fastening matching anti-drop grooves 5 are uniformly arranged on one side of the fastening stable matching column 4, the fastening matching anti-drop grooves 5 have the combined anti-drop effect of the matching position, the anti-skid stability of the matching position in the use process is better, and the connection tightness is better. It can replace the existing sealing gasket for combined connection in use, can be directly fastened with the fastener together, and can be associated with the structure on the brushing head together through the limiting matching connecting groove, so as to adjust the part together when adjusting the angle of the brushing head, so that the fastening strength of the connection position is higher, and the tightness of the matching position is better through the fastening stable matching column and the fastening matching anti-drop groove, which has reliable anti-drop effect, and the matching stability of the connection position is better in the brushing process.

[0020] As preferred, the height of the fastening stable matching column 4 in the upward and downward direction is the same as the depth of the limiting matching connecting groove 3, so that the overall structural support strength is better, and the service life in the use process is longer.

[0021] As preferred, the depth of the limiting matching connecting groove 3 is half of the thickness of the main body fastening connecting column 1 in the upward and downward direction, so that the stability of this position when matching is better, and the strength of the overall structure is also more reliable.

[0022] As preferred, the width of the limiting matching connecting groove 3 at the upper end position is greater than that at the lower end position, which is more convenient when assembling and combining, has the function of matching guidance, can improve the matching efficiency when combining, and the space of the matching position is larger.

[0023] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application described in the premise, can also be made several improvements or replacement, these improvements or replacement should also be considered as the protection scope of the present application.

Claims

1. A pipe brushing device adjusting fastening component, comprising a cylindrical main fastening connecting column (1), wherein the upper center position of the main fastening connecting column (1) is provided with a cylindrical fastening combination connecting hole (2) penetrating the entire lower end surface, characterized in that: The interior of the fastening combination connection hole (2) is provided with a fastening connection thread groove, and the upper end of the main body fastening connection column (1) is provided with a limit matching connection groove (3) symmetrically distributed on the left and right, and the limit matching connection groove (3) penetrates the interior of the fastening combination connection hole (2) and the outer side of the main body fastening connection column (1), and a symmetrical and integrally formed fastening stabilizing matching column (4) is respectively provided on the end faces of both sides of the limit matching connection groove (3), and the fastening stabilizing matching column (4) is a semi-cylindrical structure, and the fastening stabilizing matching column (4) at one side is provided with an arc-shaped fastening matching anti-slip groove (5) evenly distributed up and down.

2. The pipe brushing device according to claim 1, wherein the adjusting fastening component is characterized in that: The height of the fastening and stabilizing fitting column (4) in the vertical direction is the same as the depth of the limiting fitting connection groove (3).

3. The adjustable fastening component of the pipeline painting device according to claim 1, characterized in that: The depth of the position-limiting matching connection groove (3) is half the thickness of the main body fastening connection column (1) in the up-down direction.

4. The adjustable fastening component of the pipeline painting device according to claim 1, characterized in that: The width of the upper end of the position-limiting fitting connection groove (3) is greater than the width of the lower end.

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