CN102720745A - Novel positioning bolt locking device - Google Patents
Novel positioning bolt locking device Download PDFInfo
- Publication number
- CN102720745A CN102720745A CN2012101618661A CN201210161866A CN102720745A CN 102720745 A CN102720745 A CN 102720745A CN 2012101618661 A CN2012101618661 A CN 2012101618661A CN 201210161866 A CN201210161866 A CN 201210161866A CN 102720745 A CN102720745 A CN 102720745A
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- bolt
- locking
- positioning plate
- positioning
- hole
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Abstract
The invention provides a novel positioning bolt locking device. The novel positioning bolt locking device comprises a positioning bolt, a bolt supporting plate provided with a thread hole, two connecting plates, a bolt positioning plate and a locking plate, wherein one end of the positioning bolt is provided with a locking upright post; an outer end face of the locking upright post is provided with a locking thread hole; the positioning bolt is screwed in the thread hole; the connecting plates are respectively and vertically fixed on two sides of the thread hole; the bolt positioning plate is arranged between the two connecting plates; a positioning hole and a screw thread hole are formed on the bolt positioning plate; the locking upright post is clamped in the positioning hole; and the locking plate is arranged on the outer sides of the bolt positioning plate and the locking upright post and is fixedly connected with the bolt positioning plate and the locking upright post through screws. The invention has the advantages that the novel positioning bolt locking device is reasonable in structure, convenient to operate, firm to fasten and difficult to loosen.
Description
Technical field
The present invention relates to a kind of locking device, specifically, related to a kind of novel location bolt locking device.
Background technique
At present; The general structure of conventional positioning bolt locking device is: after holding down bolt being passed the dunnage in band silk hole; Push up on the parts that are positioned, the screwed in place bolt is then with being equipped with jack panel from that side near the parts that are positioned again; The inboard that is positioning plate is fastening with holding down bolt, thereby reaches the purpose of bolt location.This locking mode owing to reasons such as vibrations, makes easily that fully jack panel is loosening, and influences its fastening effect in Product transport and using process; In addition, when the position that runs into holding down bolt between several parts, when the operating space is narrow and small; Being difficult to will to be equipped with jack panel with instrument is fastened on the holding down bolt from the inboard of positioning plate; Fastening not in place, the parts that are positioned just are subjected to displacement easily, have influenced fastening effect.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The objective of the invention is deficiency, thereby a kind of firm and difficult loosening novel location bolt locking device rational in infrastructure, easy to operate, fastening that has is provided to existing technology.
To achieve these goals, the technological scheme that the present invention adopted is: a kind of novel location bolt locking device, and it comprises holding down bolt, is provided with the bolt dunnage in a hole, two connecting plates, bolt positioning plate and latchs; Wherein, One end of said holding down bolt is provided with the locking column, and the exterior edge face of said locking column is provided with locking silk hole, and said holding down bolt is twisted and is located in the said silk hole; Said locking column reaches the outside of said bolt dunnage; Said connecting plate is vertically fixed on the both sides in said silk hole respectively, and said bolt positioning plate is arranged between two said connecting plates, and the length of said bolt positioning plate equals the distance between the said connecting plate; Said bolt positioning plate is provided with positioning hole and screw silk hole; Said locking column is fastened in the said positioning hole, and said latch is arranged on the outside of said bolt positioning plate and said locking column, and said latch is fixedly connected with said locking column with said bolt positioning plate through screw.
Based on above-mentioned, the cross section of said locking column is a polygonal, said positioning hole and the supporting setting of said locking column.
Based on above-mentioned, fix through attachment screw respectively between the two ends of said bolt positioning plate and two said connecting plates.
The relative existing technology of the present invention has outstanding substantive distinguishing features and obvious improvement; Specifically; The present invention improves the conventional positioning bolt locking device, and it comprises holding down bolt, is provided with the bolt dunnage in a hole, two connecting plates, bolt positioning plate and latchs, and an end of said holding down bolt is provided with the locking column; After said holding down bolt passes said bolt dunnage; Locking column on the said holding down bolt is blocked by said bolt positioning plate, and said latch is fixedly connected with said locking column with said bolt positioning plate through screw, prevents that said locking column from coming off; It has firm and difficult loosening advantage rational in infrastructure, easy to operate, fastening.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation that the present invention locks the side.
Embodiment
Through embodiment, technological scheme of the present invention is done further detailed description below.
As depicted in figs. 1 and 2; A kind of novel location bolt locking device, it comprises holding down bolt 1, be provided with the bolt dunnage 2 in a hole, two connecting plates 3, bolt positioning plate 4 and latchs 5, wherein; One end of said holding down bolt 1 is provided with locking column 11; The exterior edge face of said locking column 11 is provided with locking silk hole, and said holding down bolt 1 is twisted and is located in the said silk hole, and said locking column 11 reaches the outside of said bolt dunnage 2; Said connecting plate 3 is vertically fixed on the silk both sides, hole on the said bolt dunnage 1 respectively; Said locking column 11 is between two connecting plates 3, and said bolt positioning plate 4 is arranged between two said connecting plates 3, and the length of said bolt positioning plate 4 equals the distance between the said connecting plate 3; Said bolt positioning plate 4 is provided with positioning hole and screw silk hole; Said positioning hole and the 11 supporting settings of said locking column, said locking column 11 is fastened in the said positioning hole, and said latch 5 is arranged on the outside of said bolt positioning plate 4 and said locking column 11; Said latch 5 is fixedly connected with said locking column 11 with said bolt positioning plate 4 through screw 51, and said screw 51 is twisted respectively and is located in said locking silk hole and the screw silk hole.
Based on above-mentioned, the cross section of said locking column 11 is polygonals, and cross section described in the present embodiment is a regular hexagon, can be provided with as required among other embodiment.
Based on above-mentioned; In order to strengthen the soundness of this holding down bolt locking device; Fix through attachment screw respectively between the two ends of said bolt positioning plate 4 and two said connecting plates 3; Said screw silk hole and said locking silk hole can be provided with a plurality of, through a plurality of said screws 51, make described locking column 11 and said bolt positioning plate 4 be connected firmly with said latch 5.
Should be noted that at last: above embodiment is only in order to technological scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characteristics is equal to replacement; And not breaking away from the spirit of technological scheme of the present invention, it all should be encompassed in the middle of the technological scheme scope that the present invention asks for protection.
Claims (3)
1. novel location bolt locking device; It is characterized in that: it comprises holding down bolt, is provided with the bolt dunnage in a hole, two connecting plates, bolt positioning plate and latchs, and wherein, an end of said holding down bolt is provided with the locking column; The exterior edge face of said locking column is provided with locking silk hole; Said holding down bolt is twisted and is located in the said silk hole, and said locking column reaches the outside of said bolt dunnage, and said connecting plate is vertically fixed on the both sides in said silk hole respectively; Said bolt positioning plate is arranged between two said connecting plates; The length of said bolt positioning plate equals the distance between the said connecting plate, and said bolt positioning plate is provided with positioning hole and screw silk hole, and said locking column is fastened in the said positioning hole; Said latch is arranged on the outside of said bolt positioning plate and said locking column, and said latch is fixedly connected with said locking column with said bolt positioning plate through screw.
2. novel location bolt locking device according to claim 1 is characterized in that: the cross section of said locking column is a polygonal, said positioning hole and the supporting setting of said locking column.
3. novel location bolt locking device according to claim 1 is characterized in that: fix through attachment screw respectively between the two ends of said bolt positioning plate and two said connecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101618661A CN102720745A (en) | 2012-05-23 | 2012-05-23 | Novel positioning bolt locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101618661A CN102720745A (en) | 2012-05-23 | 2012-05-23 | Novel positioning bolt locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720745A true CN102720745A (en) | 2012-10-10 |
Family
ID=46946583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101618661A Pending CN102720745A (en) | 2012-05-23 | 2012-05-23 | Novel positioning bolt locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394906A (en) * | 2013-08-19 | 2013-11-20 | 浙江省机电设计研究院有限公司 | Box clamp bolt locking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1031743A2 (en) * | 1999-02-25 | 2000-08-30 | ABB Alstom Power (Schweiz) AG | Locking device for a screw or a nut |
| GB2362442A (en) * | 2000-05-16 | 2001-11-21 | Howard Nigel Patrick Hollowell | Locking device for a bolt head or nut |
| CN201209617Y (en) * | 2008-06-23 | 2009-03-18 | 山东鲁能泰山电力设备有限公司 | Locking device for positioning bolt |
| CN201554759U (en) * | 2009-11-25 | 2010-08-18 | 山西太钢不锈钢股份有限公司 | Bolts for small baffle of fixing rolling-mill housing |
| CN201705760U (en) * | 2010-05-24 | 2011-01-12 | 镇江奇佩支吊架有限公司 | Locking device for fast-assembled flange groove mechanism |
| CN202673949U (en) * | 2012-05-23 | 2013-01-16 | 河南省电力公司信阳供电公司 | Novel positioning bolt locking device |
-
2012
- 2012-05-23 CN CN2012101618661A patent/CN102720745A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1031743A2 (en) * | 1999-02-25 | 2000-08-30 | ABB Alstom Power (Schweiz) AG | Locking device for a screw or a nut |
| GB2362442A (en) * | 2000-05-16 | 2001-11-21 | Howard Nigel Patrick Hollowell | Locking device for a bolt head or nut |
| CN201209617Y (en) * | 2008-06-23 | 2009-03-18 | 山东鲁能泰山电力设备有限公司 | Locking device for positioning bolt |
| CN201554759U (en) * | 2009-11-25 | 2010-08-18 | 山西太钢不锈钢股份有限公司 | Bolts for small baffle of fixing rolling-mill housing |
| CN201705760U (en) * | 2010-05-24 | 2011-01-12 | 镇江奇佩支吊架有限公司 | Locking device for fast-assembled flange groove mechanism |
| CN202673949U (en) * | 2012-05-23 | 2013-01-16 | 河南省电力公司信阳供电公司 | Novel positioning bolt locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394906A (en) * | 2013-08-19 | 2013-11-20 | 浙江省机电设计研究院有限公司 | Box clamp bolt locking device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |