CN111229499A - Bolt anti-loosening line marking device - Google Patents
Bolt anti-loosening line marking device Download PDFInfo
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- CN111229499A CN111229499A CN202010013819.7A CN202010013819A CN111229499A CN 111229499 A CN111229499 A CN 111229499A CN 202010013819 A CN202010013819 A CN 202010013819A CN 111229499 A CN111229499 A CN 111229499A
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- China
- Prior art keywords
- marking
- bolt
- marked
- sleeve
- loosening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a bolt anti-loosening marking device which comprises a spraying device used for containing and spraying paint and a marking sleeve used for being connected with a bolt to be marked, wherein the marking sleeve is provided with a marking wire groove penetrating through the length direction of the marking sleeve, and the marking wire groove is positioned in a vertical plane passing through the axis of the bolt to be marked; the radius of the marking line groove is larger than that of a gasket of the bolt to be marked, so that the side wall of the bolt to be marked is sprayed through the marking line groove. The marking line groove is a straight line groove, so that the linearity of the anti-loosening line can be effectively ensured, the problem that the line is not drawn by hand is avoided, and the marking quality is improved. Meanwhile, the marking mode of controlling the spraying device to spray paint is simple and convenient to operate, and the marking efficiency of the thread loosening prevention thread is effectively improved.
Description
Technical Field
The invention relates to the technical field of mechanical design, in particular to a bolt anti-loosening line marking device.
Background
For assembly parts connected by bolts, after tightening related bolt torque, check line marking is needed, for example, a straight line needs to be drawn on the head part, the side surface and the surface extending to the position of the mounting surface of the hexagonal head bolt.
In the prior art, a paint marker pen is used for manually marking, and the marking part is in a step shape, so that the drawn anti-loosening line is not a straight line, the marking effect and the marking quality are poor, the operation is inconvenient, and the line marking efficiency is low.
In summary, how to provide a locking line marking method with high marking quality and convenient operation is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention is to provide a bolt anti-loosening wire marking device, which can ensure linearity of an anti-loosening wire through a marking wire slot, has high marking quality, is simple and convenient to operate, and effectively improves marking efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
a bolt anti-loosening line marking device comprises a spraying device used for containing and spraying paint and a marking sleeve used for being connected with a bolt to be marked, wherein a marking line slot penetrating through the length direction of the marking sleeve is formed in the marking sleeve, and the marking line slot is located in a vertical plane passing through the axis of the bolt to be marked;
the radius of the marking line groove is larger than that of a gasket of the bolt to be marked, so that the side wall of the bolt to be marked is painted through the marking line groove.
Preferably, the spraying device further comprises a support for fixing the spraying device, and the support is connected with the marking sleeve.
Preferably, the spraying device comprises a pressing handle and a self-spraying paint tank for containing spraying paint, and the pressing handle is sleeved outside a pressing head of the self-spraying paint tank.
Preferably, be equipped with first mounting hole and second mounting hole on support piece's the lateral wall, first mounting hole is used for the installation from the spray can, the second mounting hole is used for the installation press the handle.
Preferably, a positioning baffle table is arranged on one side, close to the axis of the support member, of the first mounting hole, and the height of the positioning baffle table is higher than the bottom surface of the first mounting hole;
when the end face of the self-spraying paint tank is attached to the positioning baffle table, the spray head of the self-spraying paint tank is located on the axis of the bolt to be marked.
Preferably, one of the support member and the marking sleeve is provided with an internal thread, the other is provided with an external thread matched with the internal thread, and the support member and the marking sleeve are connected through threads.
Preferably, the marking sleeve comprises an upper cavity and a lower cavity connected with the upper cavity, and the upper cavity is used for being connected with the support;
the cavity is equipped with down be used for with treat the third mounting hole of mark bolt joint, the third mounting hole including be used for with treat mark bolt complex regular hexagon hole and be used for with gasket complex round hole.
Preferably, the width of the marking line slot is 2mm-4mm, and the edge of the marking line slot exceeds the outer edge of the gasket of the bolt to be marked by 3mm-6 mm.
Preferably, the marking wire grooves are full marking wire grooves which are symmetrically distributed around the axis of the bolt to be marked.
Preferably, the marking line groove is a half marking line groove, one end of the half marking line groove passes through the axis of the bolt to be marked, and the other end of the half marking line groove exceeds the edge of the gasket by 3-6 mm.
The invention provides a bolt anti-loosening marking device which comprises a spraying device used for containing and spraying paint and a marking sleeve used for being connected with a bolt to be marked, wherein a marking line slot penetrating through the length direction of the marking sleeve is formed in the marking sleeve and is positioned in a vertical plane passing through the axis of the bolt to be marked; the radius of the marking line groove is larger than that of a gasket of the bolt to be marked, so that the side wall of the bolt to be marked is sprayed through the marking line groove.
When the device is used, a user moves the spraying device to the upper part of the marking line slot and controls the spraying device to spray paint, then the sprayed paint falls down from the marking line slot penetrating through the length direction of the marking sleeve, and the top surface of the bolt to be marked in the position corresponding to the marking line slot, and the side wall surfaces of the bolt to be marked and the gasket of the bolt to be marked are sprayed.
The marking line groove is a straight line groove, so that the linearity of the anti-loosening line can be effectively ensured, the problem that the line is not drawn by hand is avoided, and the marking quality is improved. Meanwhile, the marking mode of controlling the spraying device to spray paint is simple and convenient to operate, and the marking efficiency of the thread loosening prevention thread is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 cross-sectional view of an embodiment of a bolt anti-loosening marking device provided in the present invention;
FIG. 2 is a cross-sectional schematic view of the support of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a first embodiment of a marking sleeve of the bolt anti-loosening marking device according to the present invention;
FIG. 4 is a bottom view of the marker sleeve of FIG. 3;
FIG. 5 is a bottom view of the marker sleeve of FIG. 3;
FIG. 6 is a schematic diagram illustrating the spraying effect of the marking sleeve shown in FIG. 3;
FIG. 7 is a schematic cross-sectional view of a second embodiment of a marking sleeve of the bolt anti-loosening marking device of the present invention;
FIG. 8 is a bottom view of the marker sleeve of FIG. 7;
FIG. 9 is a bottom view of the marker sleeve of FIG. 7;
fig. 10 is a schematic diagram illustrating the effect of the spraying effect of the marking sleeve in fig. 7.
In fig. 1-10:
the mark comprises a mark sleeve 1, an upper cavity 11, a lower cavity 12, a third mounting hole 121, a mark wire groove 13, a support 2, a first mounting hole 21, a second mounting hole 22, a positioning baffle table 23, a self-spraying paint tank 3, a pressing handle 4, a guide pipe 5 and a bolt 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide the bolt anti-loosening wire marking device, which can ensure the linearity of the anti-loosening wire through the marking wire groove, has high marking quality, is simple and convenient to operate and effectively improves the marking efficiency.
Referring to fig. 1 to 10, fig. 1 is a schematic cross-sectional view of an embodiment of a bolt anti-loosening marking device according to the present invention; FIG. 2 is a cross-sectional schematic view of the support of FIG. 1; FIG. 3 is a schematic cross-sectional view of a first embodiment of a marking sleeve of the bolt anti-loosening marking device according to the present invention; FIG. 4 is a bottom view of the marker sleeve of FIG. 3; FIG. 5 is a bottom view of the marker sleeve of FIG. 3; FIG. 6 is a schematic diagram illustrating the spraying effect of the marking sleeve shown in FIG. 3; FIG. 7 is a schematic cross-sectional view of a second embodiment of a marking sleeve of the bolt anti-loosening marking device of the present invention; FIG. 8 is a bottom view of the marker sleeve of FIG. 7; FIG. 9 is a bottom view of the marker sleeve of FIG. 7; fig. 10 is a schematic diagram illustrating the effect of the spraying effect of the marking sleeve in fig. 7.
The bolt anti-loosening marking device provided by the invention comprises a spraying device for containing and spraying paint and a marking sleeve 1 for connecting with a bolt 6 to be marked, wherein the marking sleeve 1 is provided with a marking line slot 13 penetrating through the length direction of the marking sleeve 1, and the marking line slot 13 is positioned in a vertical plane passing through the axis of the bolt 6 to be marked; the marking line groove 13 has a radius larger than that of the washer of the bolt 6 to be marked, so that the side wall of the bolt 6 to be marked is painted through the marking line groove 13.
The spraying device holds the paint and is used for spraying the mark bolt 6, the spraying device can be a manual spraying structure, preferably, referring to fig. 1, the spraying device can comprise a pressing handle 4 and a self-spraying tank 3 used for holding the paint, the pressing handle 4 is sleeved outside a pressing head of the self-spraying tank 3, and after the pressing handle 4 is pressed, the self-spraying tank 3 is pressed to spray the paint from a nozzle.
Please refer to the prior art for the type and specification of the self-spraying paint can 3 and the type and specification of the pressing handle 4, which will not be described herein.
Preferably, in order to make the spray range of the spray paint more concentrated and reduce the waste of the spray paint, a conduit 5 may be connected to the spray nozzle of the self-spray paint can 3, and the length of the conduit 5 is determined according to the requirement in the actual production.
Of course, the spraying device can be set to be an automatic spraying structure, the marking sleeve 1 is provided with a sensor connected with the automatic spraying structure, and the automatic spraying structure automatically sprays after the sensor senses that the marking sleeve 1 is internally connected with the bolt 6 to be marked.
The marking sleeve 1 is connected with the bolt 6 to be marked, and the marking line groove 13 is used for positioning the spraying position on the bolt 6 to be marked.
The specific connection mode of the marking sleeve 1 and the bolt 6 to be marked can be a clamping fit connection mode, a clamping connection mode, and any other connection mode meeting the requirements.
The mark line groove 13 may be a rectangular groove, a trapezoidal groove, or a groove having other cross-sectional shapes, as long as the mark line groove 13 is located in the same vertical plane and runs through the height direction of the mark sleeve 1.
Preferably, referring to fig. 1, the marking line groove 13 is parallel to the end surface of the marking sleeve 1, so as to process the structure of the marking line groove 13.
Preferably, the width of the marking line groove 13 can be set to be 2mm-4mm, and the edge of the marking line groove 13 exceeds the edge of the gasket of the bolt 6 to be marked by 3mm-6 mm.
Since the edge of the marking wire groove 13 exceeds the outer edge of the gasket of the bolt 6 to be marked by 3mm-6mm, the length of the marking wire groove 13 is determined according to the size of the bolt 6 to be marked.
Preferably, referring to fig. 3 to 5, the marking line grooves 13 may be full marking line grooves, the full marking line grooves are symmetrically distributed about the axis of the bolt 6 to be marked, the spraying device can mark the top surface and the side walls of the bolt in a vertical plane passing through a certain diameter of the bolt 6 to be marked, and the spraying effect is as shown in fig. 6.
Preferably, referring to fig. 7-9, the mark line slot 13 may also be a half mark line slot, one end of the half mark line slot passes through the axis of the bolt 6 to be marked, the other end of the half mark line slot exceeds the outer edge of the gasket by 3mm-6mm, the spraying device can mark the top surface and the side wall of the half bolt passing through the vertical surface of the bolt 6 to be marked with a certain diameter, and the spraying effect is shown in fig. 10.
When the device is used, a user moves the spraying device to the position above the marking line slot 13 and controls the spraying device to spray paint, the sprayed paint falls down from the marking line slot 13 penetrating through the length direction of the marking sleeve 1, and the top surface of the bolt 6 to be marked in the position corresponding to the marking line slot 13, the side wall surface of the bolt 6 to be marked and the gasket of the bolt 6 to be marked are sprayed.
In this embodiment, the marking line groove 13 is a linear groove, so that the linearity of the anti-loosening line can be effectively ensured, the problem that the line is not linear when being drawn manually is avoided, and the marking quality is improved. Meanwhile, the marking mode of controlling the spraying device to spray paint is simple and convenient to operate, and the marking efficiency of the thread loosening prevention thread is effectively improved.
On the basis of the above embodiment, in order to fix the relative position between the spraying device and the marking sleeve 1 and facilitate the operation of a user, a support member 2 for fixing the spraying device may be further provided, and the support member 2 is connected with the marking sleeve 1, so that the positions of the support member 2, the marking sleeve 1 and the spraying device are relatively fixed, and the positions of the marking sleeve 1 and the spraying device are relatively fixed without adjusting the position of the spraying device before the spraying operation.
The support member 2 is connected with the marking sleeve 1, preferably, an internal thread can be arranged on one of the support member 2 and the marking sleeve 1, an external thread matched with the internal thread is arranged on the other one of the support member 2 and the marking sleeve 1, and the support member 2 and the marking sleeve 1 are connected through the thread, so that the structure is simple, and the processing is convenient.
Furthermore, different marking sleeves 1 can be connected to the support 2 according to different sizes of bolts 6 to be marked, so that the marking device can be adapted to bolts 6 to be marked of different specifications.
Preferably, referring to fig. 1 and 2, a first mounting hole 21 and a second mounting hole 22 may be formed on a side wall of the supporting member 2, the first mounting hole 21 being used for mounting the self-spraying paint can 3, and the second mounting hole 22 being used for mounting the pressing handle 4.
The shape and size of the first mounting hole 21 are adapted to the shape and size of the self-spray can 3, and the shape and size of the second mounting hole 22 are adapted to the shape and size of the pressing handle 4.
Preferably, a positioning stop 23 is arranged on one side of the first mounting hole 21 close to the axis of the support 2, and the height of the positioning stop 23 is higher than the bottom surface of the first mounting hole 21; when the end face of the self-spraying paint can 3 is attached to the positioning baffle table 23, the spray head of the self-spraying paint can 3 is positioned on the axis of the bolt 6 to be marked, so that the spraying effect is more uniform.
The length of the positioning baffle table 23 extending into the inner wall of the support member 2 is determined according to factors such as the radius of the support member 2, the distance from the spray head of the spray can 3 to the end face and the like.
It should be noted that the height of the positioning block 23 should not be too high to interfere with the mounting of the self-painting can 3 on the support 2.
In this embodiment, the relative position between the spraying device and the marking sleeve 1 is fixed by the support member 2, and the position of the spraying device is prevented from being adjusted before spraying, so that the marking device is more convenient to use, and the line loosening prevention marking efficiency is further improved.
Preferably, referring to fig. 3 and 7, the marking sleeve 1 may include an upper cavity 11 and a lower cavity 12 connected to the upper cavity 11, the upper cavity 11 being used for connecting to the support 2; the lower cavity 12 is provided with a third mounting hole 121 used for being clamped with the bolt 6 to be marked, and the third mounting hole 121 comprises a regular hexagonal hole used for being clamped with the bolt 6 to be marked and a round hole used for being matched with a gasket.
The size of the third mounting hole 121 in the marking sleeve 1 is determined according to the size of the bolt 6 to be marked.
Referring to fig. 1, 3 or 7, the mark line slot 13 is disposed at a connection position of the upper cavity 11 and the lower cavity 12, and the mark line slot 13 penetrates through the lower cavity 12.
It should be noted that the first, second, and third ones of the first, second, and third mounting holes 21, 22, and 121 mentioned in this document are only used to distinguish the difference of the positions, and do not limit the sequence.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The bolt anti-loosening line marking device provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The bolt anti-loosening line marking device is characterized by comprising a spraying device used for containing spray paint and spraying the spray paint and a marking sleeve (1) used for being connected with a bolt (6) to be marked, wherein a marking line slot (13) penetrating through the length direction of the marking sleeve (1) is formed in the marking sleeve (1), and the marking line slot (13) is located in a vertical plane passing through the axis of the bolt (6) to be marked;
the radius of the marking line groove (13) is larger than that of a gasket of the bolt (6) to be marked, so that the side wall of the bolt (6) to be marked is painted through the marking line groove (13).
2. Bolt anti-loosening marking device according to claim 1, further comprising a support (2) for fixing the spray device, the support (2) being connected with the marking sleeve (1).
3. The bolt thread loosening prevention marking device according to claim 2, wherein the spraying device comprises a pressing handle (4) and a self-spraying paint tank (3) for containing spraying paint, and the pressing handle (4) is sleeved outside a pressing head of the self-spraying paint tank (3).
4. The bolt thread loosening prevention marking device according to claim 3, wherein a first mounting hole (21) and a second mounting hole (22) are provided on a side wall of the support member (2), the first mounting hole (21) is used for mounting the self-spray can (3), and the second mounting hole (22) is used for mounting the pressing handle (4).
5. The bolt thread loosening prevention marking device according to claim 4, wherein a positioning stop (23) is arranged on one side of the first mounting hole (21) close to the axis of the support (2), and the height of the positioning stop (23) is higher than the bottom surface of the first mounting hole (21);
when the end face of the self-spraying paint tank (3) is attached to the positioning baffle table (23), a spray head of the self-spraying paint tank (3) is located on the axis of the bolt (6) to be marked.
6. Bolt anti-loosening marking device according to any one of claims 2-5, characterized in that one of the support (2) and the marking sleeve (1) is provided with an internal thread and the other is provided with an external thread cooperating with the internal thread, the support (2) and the marking sleeve (1) being connected by means of a thread.
7. Bolt anti-loosening marking device according to claim 6, characterized in that the marking sleeve (1) comprises an upper cavity (11) and a lower cavity (12) connected to the upper cavity (11), the upper cavity (11) being intended for connection to the support (2);
lower cavity (12) be equipped with be used for with treat third mounting hole (121) of mark bolt (6) joint, third mounting hole (121) including be used for with treat mark bolt (6) complex regular hexagon hole and be used for with gasket complex round hole.
8. Bolt anti-loosening line marking device according to claim 7, characterized in that the width of the marking line groove (13) is 2-4 mm, the edge of the marking line groove (13) exceeding the outer edge of the washer of the bolt (6) to be marked by 3-6 mm.
9. Bolt looseness prevention marking device according to claim 8, wherein said marking slot (13) is a full marking slot, said full marking slot being symmetrically distributed about an axis of said bolt (6) to be marked.
10. The bolt thread loosening prevention marking device according to claim 8, wherein the marking thread groove (13) is a half marking thread groove, one end of which passes through the axis of the bolt (6) to be marked, and the other end of which exceeds the edge of the washer by 3-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013819.7A CN111229499A (en) | 2020-01-07 | 2020-01-07 | Bolt anti-loosening line marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013819.7A CN111229499A (en) | 2020-01-07 | 2020-01-07 | Bolt anti-loosening line marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111229499A true CN111229499A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010013819.7A Pending CN111229499A (en) | 2020-01-07 | 2020-01-07 | Bolt anti-loosening line marking device |
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| Country | Link |
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| CN (1) | CN111229499A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004108565A (en) * | 2002-09-17 | 2004-04-08 | Yajima:Kk | Marking method and marking auxiliary tool for assembling high-tensile bolt joint |
| CN202001205U (en) * | 2010-12-15 | 2011-10-05 | 北京天源科创风电技术有限责任公司 | Anti-loosing identification device for wind power generator set bolt |
| JP2012135860A (en) * | 2010-12-27 | 2012-07-19 | Shuichi Naruse | Marking tool |
| JP5214937B2 (en) * | 2007-09-21 | 2013-06-19 | 安藤 英夫 | Aerosol bolt marking tool |
| CN103381595A (en) * | 2013-07-26 | 2013-11-06 | 南车株洲电机有限公司 | Hexagon bolt anti-loosening marking method |
| CN203635450U (en) * | 2013-12-26 | 2014-06-11 | 重庆长客轨道车辆有限公司 | Anti-loose label sprayer |
| JP6078420B2 (en) * | 2013-05-30 | 2017-02-08 | 株式会社Ｎｉｃｈｅｒ | Aerosol bolt marking tool |
| CN209168176U (en) * | 2018-12-10 | 2019-07-26 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Electric transmission line channel trees blip counting device |
-
2020
- 2020-01-07 CN CN202010013819.7A patent/CN111229499A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004108565A (en) * | 2002-09-17 | 2004-04-08 | Yajima:Kk | Marking method and marking auxiliary tool for assembling high-tensile bolt joint |
| JP5214937B2 (en) * | 2007-09-21 | 2013-06-19 | 安藤 英夫 | Aerosol bolt marking tool |
| CN202001205U (en) * | 2010-12-15 | 2011-10-05 | 北京天源科创风电技术有限责任公司 | Anti-loosing identification device for wind power generator set bolt |
| JP2012135860A (en) * | 2010-12-27 | 2012-07-19 | Shuichi Naruse | Marking tool |
| JP6078420B2 (en) * | 2013-05-30 | 2017-02-08 | 株式会社Ｎｉｃｈｅｒ | Aerosol bolt marking tool |
| CN103381595A (en) * | 2013-07-26 | 2013-11-06 | 南车株洲电机有限公司 | Hexagon bolt anti-loosening marking method |
| CN203635450U (en) * | 2013-12-26 | 2014-06-11 | 重庆长客轨道车辆有限公司 | Anti-loose label sprayer |
| CN209168176U (en) * | 2018-12-10 | 2019-07-26 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Electric transmission line channel trees blip counting device |
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