CN111022470A - Angle-adjustable cutting board stud - Google Patents
Angle-adjustable cutting board stud Download PDFInfo
- Publication number
- CN111022470A CN111022470A CN201911277934.9A CN201911277934A CN111022470A CN 111022470 A CN111022470 A CN 111022470A CN 201911277934 A CN201911277934 A CN 201911277934A CN 111022470 A CN111022470 A CN 111022470A
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- hole
- bolt
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- cutting board
- screw
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to the technical field of fastening components, in particular to an angle-adjustable cutting board stud bolt which comprises a connecting part, wherein the left side and the right side of the connecting part are respectively provided with a left bolt part and a right bolt part; the advantages are that: can directly insert high temperature export with cutting board portion as the sealing member during the use and seal, left and right bolt portion is connected with corresponding adapting unit respectively, and when bolt and external connection part apart from being not enough or disalignment about, the accessible was adjusted the position of controlling bolt portion and is overcome above-mentioned defect, has promoted cutting board stud's adaptability in practical application greatly.
Description
Technical Field
The invention relates to the technical field of fastening components, in particular to an angle-adjustable cutting board stud bolt.
Background
The bolt is widely applied to occasions such as buildings, construction and the like, however, for high-temperature facilities, particularly facilities with high-temperature outlets, because the temperature is high, common bolts cannot play a role in completely sealing, in most cases, sealing is carried out by other parts, not only is the operation procedure increased, but also the operator is burnt due to frequent contact with the high-temperature outlets, and therefore, great potential safety hazards exist.
The prior application 201620153266.4 proposed by the applicant is to solve the above problem, and the knife plate part is inserted into or inserted into the high temperature outlet, and the left and right bolts of the knife plate part are connected with the corresponding parts respectively, so as to fix the knife plate part and complete the sealing. However, the above scheme has the following defects: due to the complexity of the field environment, the arrangement position of the connecting part has uncertainty (for example, the installation space is not enough or the installation position can interfere with other equipment), and the phenomenon that the connecting part and the bolt are not on the same axis often exists, but the cutter plate stud bolt in the prior art is of an integrally formed structure and influences the installation to a certain extent.
Disclosure of Invention
The invention aims to provide an angle-adjustable cutting board stud bolt, which can be used for dealing with the complexity of a field environment by adjusting the angle of a cutting board bolt.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an angularly adjustable cutting board stud, includes connecting portion, and the left and right sides of connecting portion is equipped with left bolt portion and right bolt portion respectively, and integrated into one piece has cutting board portion on the bottom surface of connecting portion, including right round pin axle, right U type breach has been seted up to the right side of connecting portion, has all seted up right mounting hole on the top surface of right U type breach and the bottom surface, has seted up the right through-hole coaxial with right mounting hole in the right bolt portion, right round pin axle pass right through-hole and both ends respectively with two right mounting hole rigid couplings.
Further, the left bolt part and the connecting part are integrally formed.
Furthermore, a first left mounting hole is formed in the left side of the connecting portion, left long round holes arranged in the left-right direction of the connecting portion are formed in the side walls of the front side and the rear side of the first left mounting hole, a first left through hole is formed in the left bolt portion, a left connecting rod penetrating through the left long round holes is arranged in the first left through hole, and two ends, penetrating through the left long round holes, of the left connecting rod are in threaded connection with left fastening nuts.
Furthermore, the contact surface of the connecting part and the left fastening nut is provided with an anti-skid layer.
Further, the left pin shaft is arranged, a left U-shaped notch is formed in the left side of the connecting portion, a left mounting hole II is formed in the top surface and the bottom surface of the left U-shaped notch, a left through hole II coaxial with the left mounting hole II is formed in the left bolt portion, and the left pin shaft penetrates through the left through hole II and two ends of the left pin shaft are fixedly connected with the two left mounting holes II respectively.
Furthermore, a left ring groove is formed in the left pin shaft, a left screw hole I which is communicated with the left through hole II and is opposite to the left ring groove is formed in the left bolt part, and a left fastening screw which is abutted to the left ring groove is arranged in the left screw hole I; the right pin shaft is provided with a right annular groove, the right bolt part is provided with a right screw hole I which is communicated with the right through hole and is opposite to the right annular groove, and a right fastening screw which is abutted to the right annular groove is arranged in the right screw hole I.
Furthermore, a right screw hole II is formed in the end part of the right bolt part, and a right lengthened screw rod is connected with the right screw hole II through internal threads; and a second left screw hole is formed in the end part of the left bolt part, and a left lengthened screw rod is connected with the second left screw hole through internal threads.
Further, the blade portion is square.
Furthermore, the connecting part and the connecting part of the cutting board part are outwards protruded to form an annular limiting plate.
Further, gaps are reserved between the annular limiting plate and the left and right bolt portions.
The invention has the advantages that: can directly insert high temperature export with cutting board portion as the sealing member during the use and seal, left and right bolt portion is connected with corresponding adapting unit respectively, and when bolt and external connection part apart from being not enough or disalignment about, the accessible was adjusted the position of controlling bolt portion and is overcome above-mentioned defect, has promoted cutting board stud's adaptability in practical application greatly.
Drawings
FIG. 1 is a schematic view of the constitution of the present invention in example 1;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is an exploded view of the left bolt portion and the connecting portion of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an exploded view of the right bolt portion and the connecting portion of FIG. 1;
FIG. 6 is an exploded view of the right bolt, the right extension rod, the right pin and the right fastening screw of FIG. 1;
FIG. 7 is a schematic view of the constitution of the present invention in example 2;
FIG. 8 is a schematic view of the constitution of the present invention in example 3;
description of the reference symbols
The connecting part comprises a connecting part 1, a cutter plate part 2, a left bolt part 3, a right bolt part 4, a right pin shaft 5, a right U-shaped notch 6, a right mounting hole 7, a right through hole 8, a left mounting hole I9, a left long round hole 10, a left through hole I11, a left connecting rod 12, a left fastening nut 13, a left U-shaped notch 14, a left pin shaft 15, a right annular groove 16, a right screw hole I17, a right fastening screw 18, a right screw hole II 19, a right lengthened screw rod 20 and an annular limiting plate 21.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1:
the embodiment provides an angle-adjustable cutting board stud bolt, which comprises a connecting part 1, wherein a left bolt part 3 and a right bolt part 4 are respectively arranged on the left side and the right side of the connecting part 1, a cutting board part 2 is integrally formed on the bottom surface of the connecting part 1, the embodiment further comprises a right pin shaft 5, a right U-shaped notch 6 is formed in the right side of the connecting part 1, right mounting holes 7 are formed in the top surface and the bottom surface of the right U-shaped notch 6, a right through hole 8 coaxial with the right mounting hole 7 is formed in the right bolt part 4, the right pin shaft 5 penetrates through the right through hole 8, two ends of the right pin shaft are fixedly connected with the two right mounting holes 7 respectively, and the right bolt part 4 can rotate in the U-shaped notch relative to the right pin shaft 5; the left side of connecting portion 1 has seted up left mounting hole 9, has seted up left slotted hole 10 along connecting portion 1 left and right direction arrangement on the lateral wall of both sides around left mounting hole 9, left through-hole 11 has been seted up on left bolt portion 3, is equipped with left connecting rod 12 of wearing out left slotted hole 10 in the left through-hole 11, and left connecting rod 12 wears out left slotted hole 10's both ends threaded connection has left fastening nut 13.
The blade stud of the present embodiment is mainly applied to the following scenes: when the blade portion 2 is inserted into the high-temperature outlet, one of the connecting members is disposed at a position coaxial with the blade portion 2 in the left-right direction, and the other connecting member has to be disposed at a position having a certain angle with the axis of the blade portion 2 in the left-right direction due to environmental restrictions, and in this case, the left bolt portion 3 of the present embodiment can be connected to the coaxial connecting member, and the connecting member forming the included angle side is connected to the right bolt portion 4. When the distance between the left bolt portion 3 and the coaxial coupling member is too large, the left fastening nut 13 is loosened, the left bolt portion 3 is pulled out, and then the left fastening nut 13 is tightened, thereby coping with the above situation. Preferably, a second right screw hole 19 is formed in an end portion of the right bolt portion 4, a right extension screw 20 is screwed into the second right screw hole 19, and if a distance between the connecting member forming the included angle side and the right bolt portion 4 is too large, the connecting distance can be shortened by connecting the right extension screw 20.
The contact surface of the connecting part 1 and the left fastening nut 13 of the embodiment is provided with an anti-slip layer for increasing the friction force between the fastening nut and the connecting part 1 so as to increase the stability of the cutting board stud bolt.
In order to ensure that the right bolt part 4 can be locked after rotating a certain angle, a right annular groove 16 is formed in the right pin shaft 5 of the embodiment, a right screw hole 17 which is communicated with the right through hole 8 and is opposite to the right annular groove 16 is formed in the right bolt part 4, and a right fastening screw 18 abutted against the right annular groove 16 is arranged in the right screw hole 17. Through the cooperation of right fastening screw 18 and right annular groove 16, make right bolt portion 4 can be locked, can also be rotated after preventing the angle modulation completion.
The cutting board portion 2 of this embodiment is square, the cutting board portion 2 of square structure is convenient for insert the high temperature mouth and plays the effect of sealing, connecting portion 1 forms annular limiting plate 21 with cutting board portion 2 junction evagination simultaneously, annular limiting plate 21 makes each part structure of cutting board stud clear on the one hand, the upper portion of annular limiting plate 21 is connecting portion 1, the lower part is cutting board portion 2, on the other hand, because annular limiting plate 21 protrusion in cutting board portion 2, when making cutting board portion 2 insert the high temperature export, annular limiting plate 21 can cover the clearance department at high temperature export and cutting board portion 2, guarantee the effect of sealing, in addition, still leave the clearance between annular limiting plate 21 and left and right bolt portion 3, 4, when guaranteeing left and right bolt 3, 4 to adjust, the lateral wall of high temperature export can not appear contacting between with left and right bolt portion 3, 4.
Example 2:
as shown in fig. 7, the structure of the present embodiment is similar to that of embodiment 1, except that the structure for connecting the left bolt portion 3 and the connecting portion 1 of the present embodiment is the same as the structure for connecting the bolt portion and the connecting portion 1 of embodiment 1, specifically: the bolt comprises a left pin shaft 15, wherein a left U-shaped notch 14 is formed in the left side of the connecting part 1, a left mounting hole II is formed in the top surface and the bottom surface of the left U-shaped notch 14, a left through hole II coaxial with the left mounting hole II is formed in the left bolt part 3, and the left pin shaft 15 penetrates through the left through hole II and two ends of the left pin shaft are fixedly connected with the two left mounting holes II respectively; the left pin shaft 15 is provided with a left annular groove, the left bolt portion 3 is provided with a left screw hole I which is communicated with the left through hole II and is opposite to the left annular groove, and a left fastening screw which is abutted to the left annular groove is arranged in the left screw hole I. Similarly, in order to prevent the problem that the distance between the rotated left bolt portion 3 and the connecting component is insufficient, a second left screw hole is formed in the end portion of the left bolt portion 3, and a left lengthening screw rod is connected with the inner thread of the second left screw hole in a threaded mode.
The product of the embodiment is mainly applied to the following scenes: the connecting parts on the two sides and the cutting board part 2 form included angles in the left and right axial directions, and the connecting parts can be connected only by rotating the left and right bolts 3 and 4 simultaneously. Similarly to embodiment 1, after the left bolt portion 3 is rotated to an appropriate angle, the degree of freedom of the left bolt portion 3 is restricted by tightening the left fastening screw.
Example 3:
as shown in fig. 8, the structure of the present embodiment is similar to that of embodiment 1, except that the left bolt portion 3 and the connecting portion 1 of the present embodiment are integrally formed, and compared with embodiments 1 and 2, although the practical application scenarios of the product of the present embodiment are limited, the product is superior to the products of embodiments 1 and 2 in terms of connecting strength and stability.
The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides an angularly adjustable cutting board stud, includes connecting portion, and the left and right sides of connecting portion are equipped with left bolt portion and right bolt portion respectively, and integrated into one piece has cutting board portion, its characterized in that on the bottom surface of connecting portion: including right round pin axle, right U type breach has been seted up to the right side of connecting portion, has all seted up right mounting hole on the top surface and the bottom surface of right U type breach, has seted up the right through-hole coaxial with right mounting hole in the right bolt portion, right round pin axle passes right through-hole and both ends respectively with two right mounting hole rigid couplings.
2. The angle-adjustable blade stud according to claim 1, wherein: the left bolt part and the connecting part are integrally formed.
3. The angle-adjustable blade stud according to claim 1, wherein: a first left mounting hole is formed in the left side of the connecting portion, left long round holes are formed in the side walls of the front side and the rear side of the first left mounting hole and are arranged along the left-right direction of the connecting portion, a first left through hole is formed in the left bolt portion, a left connecting rod penetrating through the left long round holes is arranged in the first left through hole, and two ends, penetrating out of the left long round holes, of the left connecting rod are in threaded connection with a left fastening nut.
4. The angle-adjustable blade stud according to claim 3, wherein: the contact surface of the connecting part and the left fastening nut is provided with an anti-skid layer.
5. The angle-adjustable blade stud according to claim 1, wherein: the connecting structure comprises a left pin shaft, wherein a left U-shaped notch is formed in the left side of the connecting portion, a left mounting hole II is formed in the top surface and the bottom surface of the left U-shaped notch, a left through hole II coaxial with the left mounting hole II is formed in the left bolt portion, and the left pin shaft penetrates through the left through hole II and two ends of the left through hole II to be fixedly connected with the two left mounting holes respectively.
6. The angle-adjustable blade stud according to claim 5, wherein: a left ring groove is formed in the left pin shaft, a left screw hole I which is communicated with the left through hole II and is opposite to the left ring groove is formed in the left bolt part, and a left fastening screw which is abutted to the left ring groove is arranged in the left screw hole I; the right pin shaft is provided with a right annular groove, the right bolt part is provided with a right screw hole I which is communicated with the right through hole and is opposite to the right annular groove, and a right fastening screw which is abutted to the right annular groove is arranged in the right screw hole I.
7. The angle-adjustable blade stud according to claim 5, wherein: the end part of the right bolt part is provided with a second right screw hole, and the second right screw hole is internally threaded with a right lengthened screw rod; and a second left screw hole is formed in the end part of the left bolt part, and a left lengthened screw rod is connected with the second left screw hole through internal threads.
8. The angle-adjustable blade stud according to claim 1, wherein: the blade portion is square.
9. The angle-adjustable blade stud according to claim 1, wherein: the connecting part and the cutting board part are outwards protruded to form an annular limiting plate.
10. The angle-adjustable blade stud according to claim 9, wherein: gaps are reserved between the annular limiting plate and the left bolt portion and between the annular limiting plate and the right bolt portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277934.9A CN111022470A (en) | 2019-12-12 | 2019-12-12 | Angle-adjustable cutting board stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277934.9A CN111022470A (en) | 2019-12-12 | 2019-12-12 | Angle-adjustable cutting board stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111022470A true CN111022470A (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277934.9A Pending CN111022470A (en) | 2019-12-12 | 2019-12-12 | Angle-adjustable cutting board stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111022470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460122A (en) * | 2020-12-01 | 2021-03-09 | 联合创利五金科技江苏有限公司 | Fastening bolt with angle adjusting mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201636199U (en) * | 2010-04-14 | 2010-11-17 | 中国二十二冶集团有限公司 | Self-locking rotating shaft |
| CN202091319U (en) * | 2011-06-10 | 2011-12-28 | 宁波北仑永德利展示器材有限公司 | Theft-proof advertising nail |
| CN203009514U (en) * | 2012-10-17 | 2013-06-19 | 浙江金刚汽车有限公司 | Adjustable bolt capable of being quickly dismantled |
| KR20140004461A (en) * | 2012-07-03 | 2014-01-13 | (주)다음기술단 | Device for reinforcing shearing force and negative moment of box typed concrete structure with extended passage |
| CN105114428A (en) * | 2015-09-02 | 2015-12-02 | 无锡市东赫金属制品有限公司 | Splicing type bolt |
| CN205401370U (en) * | 2016-03-01 | 2016-07-27 | 绍兴山耐高压紧固件有限公司 | Good seal type cutting board stud |
| CN207935248U (en) * | 2018-03-05 | 2018-10-02 | 上海弗络肯建筑科技有限公司 | A kind of screw rod connector of adjustable-angle |
-
2019
- 2019-12-12 CN CN201911277934.9A patent/CN111022470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201636199U (en) * | 2010-04-14 | 2010-11-17 | 中国二十二冶集团有限公司 | Self-locking rotating shaft |
| CN202091319U (en) * | 2011-06-10 | 2011-12-28 | 宁波北仑永德利展示器材有限公司 | Theft-proof advertising nail |
| KR20140004461A (en) * | 2012-07-03 | 2014-01-13 | (주)다음기술단 | Device for reinforcing shearing force and negative moment of box typed concrete structure with extended passage |
| CN203009514U (en) * | 2012-10-17 | 2013-06-19 | 浙江金刚汽车有限公司 | Adjustable bolt capable of being quickly dismantled |
| CN105114428A (en) * | 2015-09-02 | 2015-12-02 | 无锡市东赫金属制品有限公司 | Splicing type bolt |
| CN205401370U (en) * | 2016-03-01 | 2016-07-27 | 绍兴山耐高压紧固件有限公司 | Good seal type cutting board stud |
| CN207935248U (en) * | 2018-03-05 | 2018-10-02 | 上海弗络肯建筑科技有限公司 | A kind of screw rod connector of adjustable-angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460122A (en) * | 2020-12-01 | 2021-03-09 | 联合创利五金科技江苏有限公司 | Fastening bolt with angle adjusting mechanism |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |