CN212028294U - Connect stable unilateral bolt - Google Patents
Connect stable unilateral bolt Download PDFInfo
- Publication number
- CN212028294U CN212028294U CN202020563113.3U CN202020563113U CN212028294U CN 212028294 U CN212028294 U CN 212028294U CN 202020563113 U CN202020563113 U CN 202020563113U CN 212028294 U CN212028294 U CN 212028294U
- Authority
- CN
- China
- Prior art keywords
- nut
- stone
- packing ring
- fixed block
- gasket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a connect stable unilateral bolt, including nut and screw rod, one side fixedly connected with screw rod of nut, internal surface one side of nut still is provided with the stopping packing ring, and the opposite side of stopping packing ring is provided with the split type gasket of rubber circle, and the opposite side that the stopping packing ring was kept away from to the split type gasket of rubber circle is provided with inhales the stone, and the opposite side of inhaling the stone is provided with the fixed block, and the opposite side that inhales the stone and keep away from the fixed block is provided with the steel sheet, and the flat packing ring is installed to the opposite side of steel sheet. The utility model discloses a set up the stopping packing ring in the inboard of nut, bend through the one of which lug with the stopping packing ring and put in the recess that the nut surface was seted up to at the stability of firm in-service lifting nut, still cup jointed the fixed block in the outside of screw rod, the steel sheet is held on one side to the stone that inhales that the both sides of fixed block all set up, and the another side inhales mutually with the split type gasket of rubber circle, further promotion is at the stability of fixing the time.
Description
Technical Field
The utility model relates to a component connection technical field, in particular to connect stable unilateral bolt.
Background
The unilateral bolt not only has the basic mechanical property of the common bolt, but also can realize the functions of unilateral installation and unilateral tightening, can well solve the connection problem between steel members using closed section steel, for H-shaped steel columns, the beam-column connection joint is simple by adopting high-strength bolts, but the steel tube section is not so simple, a shielding part which cannot be crossed by hands exists in a steel tube structural member, the bolts are difficult to screw in the steel tube column, if the high-strength bolt connection can be completed on the premise of not damaging other parts of the steel pipe, the technical strength of using welders with high technical requirements and the like can be greatly reduced, the quality of the joint connection can be ensured by a simpler method, the construction amount and the labor cost can be saved, however, the unilateral bolt on the current market is not stable enough in connection performance, and the condition of connection looseness appears from time to influence the work safety and progress.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a connect stable unilateral bolt, through the stability of inhaling the stone reinforcing connection, prevent the not hard up condition of nut through the stopping packing ring.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a connect stable unilateral bolt, including nut and screw rod, one side fixedly connected with screw rod of nut, internal surface one side of nut still is provided with the stopping packing ring, the opposite side of stopping packing ring is provided with the split type gasket of rubber circle, the opposite side that the stopping packing ring was kept away from to the split type gasket of rubber circle is provided with inhales the stone, the opposite side of inhaling the stone is provided with the fixed block, it is provided with the steel sheet to inhale the opposite side that the fixed block was kept away from to the stone, the flat packing ring is installed to the opposite side of steel sheet, one side of flat packing ring is provided with the centering sleeve, the opposite side of screw rod is provided with the bolt head.
As an optimal technical scheme of the utility model, inhale the number of stone and be six, three fens distribute in the both sides of fixed block.
As an optimal technical scheme of the utility model, the fixed block is connected with split type gasket of rubber circle and steel sheet respectively through inhaling the stone.
As an optimal technical scheme of the utility model, stopping packing ring, the split type gasket of rubber circle, fixed block, plain washer, centering sleeve, bolt head and fastening nut all cup joint with the screw rod.
As an optimal technical scheme of the utility model, the surface of nut is seted up flutedly, the surface of stopping packing ring is provided with a plurality of lugs, one of them lug and recess looks fixed connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the stopping packing ring in the inboard of nut, bend through the one of which lug with the stopping packing ring and put in the recess that the nut surface was seted up to at the stability of firm in-service lifting nut, still cup jointed the fixed block in the outside of screw rod, the steel sheet is held on one side to the stone that inhales that the both sides of fixed block all set up, and the another side inhales mutually with the split type gasket of rubber circle, further promotion is at the stability of fixing the time.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a separate view of the overall structural components of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention;
in the figure: 1. a nut; 2. a backstop washer; 3. a split gasket of a rubber ring; 4. absorbing the stones; 5. a fixed block; 6. a steel plate; 7. a flat washer; 8. a screw; 9. a centering sleeve; 10. a bolt head; 11. fastening a nut; 12. a groove; 13. a tab.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1-3, the utility model provides a connect stable unilateral bolt, including nut 1 and screw rod 8, one side fixedly connected with screw rod 8 of nut 1, internal surface one side of nut 1 still is provided with stopping packing ring 2, the opposite side of stopping packing ring 2 is provided with the split type gasket 3 of rubber circle, the opposite side that stopping packing ring 2 was kept away from to the split type gasket 3 of rubber circle is provided with inhales stone 4, the opposite side of inhaling stone 4 is provided with fixed block 5, it is provided with steel sheet 6 to inhale the opposite side that stone 4 kept away from fixed block 5, plain washer 7 is installed to the opposite side of steel sheet 6, one side of plain washer 7 is provided with centering sleeve 9, the opposite side of screw rod 8 is provided with bolt head 10, one side of bolt head 10.
Furthermore, the number of the suction stones 4 is six, three suction stones are distributed on two sides of the fixing block 5, the suction stones 4 play a role in connection and fixation, and one side of the suction stones 4 adsorbs the steel plate 6, so that the stability of the suction stones during screwing is improved.
Fixed block 5 is connected with split type gasket 3 of rubber circle and steel sheet 6 respectively through inhaling stone 4, thereby live split type gasket 3 of rubber circle and the stability of further additional strengthening of steel sheet 6 through inhaling stone 4 absorption.
Stopping packing ring 2, the split type gasket 3 of rubber circle, fixed block 5, plain washer 7, centering sleeve 9, bolt head 10 and fastening nut 11 all cup joint with screw rod 8, run through steel sheet 6 through screw rod 8 and realize fixing, through centering sleeve 9 protective screw 8, while additional strengthening structural stability prevents through stopping packing ring 2 that the structure is not hard up, strengthens the leakproofness through the split type gasket 3 of rubber circle and plain washer 7.
The outer surface of the nut 1 is provided with a groove 12, the outer surface of the retaining washer 2 is provided with a plurality of protruding pieces 13, one protruding piece 13 is fixedly connected with the groove 12, the protruding piece 13 of the retaining washer 2 is bent and placed at the groove 12, and the other protruding piece 13 is connected with the rubber ring split type gasket 3, so that the effect of stabilizing reinforcement is achieved.
Specifically, when the detachable rubber ring gasket is used, the screw rod 8 is inserted into a mounting hole which is arranged in advance in the steel plate 6, the bolt head 10 is fixed to the steel plate 6, the fastening nut 11 is arranged on the back end face of the bolt head 10 for further stabilization, the retaining gasket 2 is clamped into the inner surface of the nut 1, the rubber ring split gasket 3, the fixing block 5, the flat gasket 7 and the centering sleeve 9 are sequentially sleeved into the screw rod 8, the lug 13 is bent and placed into a groove 12 formed in the outer surface of the nut 1, the other lug 13 is bent and connected to the rubber ring split gasket 3 to improve the stability of the structure, the rubber ring split gasket 3 is used for preventing the nut 1 from being stressed and corroded and leaking with the steel plate 6 due to natural expansion and contraction of a pipeline for a long time, so that the looseness is caused, the stone absorption column steel plates 6 arranged on two sides of the fixing block 5 and, the surface of the connecting piece is prevented from being scratched by the screw 8 through the flat gasket 7, the pressure of the screw 8 on the connecting piece is dispersed, and the outer surface of the screw 8 is protected through the centering sleeve 9.
The utility model discloses an inboard at nut 1 sets up stopping packing ring 2, bend through one of them lug 13 with stopping packing ring 2 and put in the recess 12 that nut 1 surface was seted up to firm stability of working promotion nut 1 has still cup jointed fixed block 5 in the outside of screw rod 8, and the steel sheet 6 is held on one side to the stone 4 that inhales that fixed block 5's both sides all set up, and the another side inhales mutually with the split type gasket 3 of rubber circle, further promotion is at the stability of fixing the time.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A stably connected unilateral bolt comprises a nut (1) and a screw (8), it is characterized in that one side of the nut (1) is fixedly connected with a screw rod (8), a backstop washer (2) is arranged on one side of the inner surface of the nut (1), a rubber ring split type gasket (3) is arranged on the other side of the backstop washer (2), the other side of the rubber ring split type gasket (3) far away from the backstop gasket (2) is provided with a suction stone (4), a fixed block (5) is arranged on the other side of the suction stone (4), a steel plate (6) is arranged on the other side of the suction stone (4) far away from the fixed block (5), a flat gasket (7) is arranged on the other side of the steel plate (6), a centering sleeve (9) is arranged on one side of the flat gasket (7), the bolt head (10) is arranged on the other side of the screw rod (8), and the fastening nut (11) is arranged on one side of the bolt head (10).
2. The stably-connected unilateral bolt according to claim 1, wherein the number of the suction stones (4) is six, and three suction stones are distributed on two sides of the fixing block (5).
3. The stably-connected unilateral bolt according to claim 1, wherein the fixed block (5) is connected with the rubber ring split type gasket (3) and the steel plate (6) through a stone absorber (4).
4. The stably-connected unilateral bolt according to claim 1, wherein the retaining washer (2), the split rubber ring gasket (3), the fixing block (5), the flat washer (7), the centering sleeve (9), the bolt head (10) and the fastening nut (11) are all sleeved with the screw (8).
5. The unilateral bolt with stable connection according to claim 1, wherein the nut (1) is provided with a groove (12) on the outer surface, the backstop washer (2) is provided with a plurality of lugs (13) on the outer surface, and one of the lugs (13) is fixedly connected with the groove (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020563113.3U CN212028294U (en) | 2020-04-16 | 2020-04-16 | Connect stable unilateral bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020563113.3U CN212028294U (en) | 2020-04-16 | 2020-04-16 | Connect stable unilateral bolt |
Publications (1)
Publication Number | Publication Date |
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CN212028294U true CN212028294U (en) | 2020-11-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020563113.3U Expired - Fee Related CN212028294U (en) | 2020-04-16 | 2020-04-16 | Connect stable unilateral bolt |
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CN (1) | CN212028294U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114562504A (en) * | 2022-02-28 | 2022-05-31 | 江苏省艾维德紧固件有限公司 | Combined bolt fastener with damping effect |
-
2020
- 2020-04-16 CN CN202020563113.3U patent/CN212028294U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114562504A (en) * | 2022-02-28 | 2022-05-31 | 江苏省艾维德紧固件有限公司 | Combined bolt fastener with damping effect |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20210416 |