CN211174938U - Improved stainless steel eye bolt - Google Patents
Improved stainless steel eye bolt Download PDFInfo
- Publication number
- CN211174938U CN211174938U CN201921489736.4U CN201921489736U CN211174938U CN 211174938 U CN211174938 U CN 211174938U CN 201921489736 U CN201921489736 U CN 201921489736U CN 211174938 U CN211174938 U CN 211174938U
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- stainless steel
- auxiliary
- external
- external threaded
- limiting ring
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of engineering pipe fitting uses, specifically disclose improved generation stainless steel eye bolt, including hexagonal regulating block, external screw thread post, location bracing piece, internal thread hole, first toper spacing collar, first circular position collar, second toper spacing collar and external thread connecting rod. The utility model discloses an improved generation stainless steel eye bolt's beneficial effect lies in: its project organization is reasonable, and corrosion-resistant, high temperature resistant etc. long service life, reduction use cost, and need not often to overhaul the pipeline, fixed safe, reliable, the design of the location bracing piece, external screw thread post, internal thread hole structure that increase simultaneously can carry out certain X to the adjustment according to actual assembly or maintenance demand, realizes accurate, quick and stable pipeline construction equipment operation.
Description
Technical Field
The utility model belongs to the technical field of engineering pipeline accessory is used, concretely relates to improved generation stainless steel eye bolt is applicable to the assembly operation of petroleum pipeline equipment, realizes accurate, stable and efficient installation operation.
Background
The oil pipeline (also called pipeline, pipeline) is composed of oil pipe and its accessories, and according to the requirements of technological process, it is equipped with correspondent oil pump unit, and designed and installed into a complete pipeline system for completing the tasks of oil material receiving, unloading and transferring. The pipes of oil pipelines are generally steel pipes, and are connected into long-distance pipelines by welding, flanges and other connecting devices, and valves are used for opening and closing control and flow regulation.
The eye bolt is also called as eyelet bolt at home, conforms to GB/T798-88 standard, is also called as fish eye bolt at foreign countries, conforms to DIN444 standard, is refined eyelet bolt, has high precision of spherical surface smooth thread, has the thread specification of M6 to M64, and is widely applied to the field of assembling of low-temperature high-pressure valves, pressure pipelines, fluid engineering, petroleum drilling and production pipelines and the like (the eye bolt is convenient and quick to use and plays a role of connecting and fastening with a matched nut).
However, the swing bolt of the oil pipeline assembly of the traditional structure is unreasonable in design, inconvenient in installation and disassembly, and easy to deform after long-term use, and has the disadvantages of high temperature resistance, poor corrosion resistance, short service life, need for periodic maintenance, complex operation, time consumption and the like, on the other hand, the swing bolt cannot be subjected to certain telescopic adjustment and the like according to actual assembly or maintenance use requirements, and the problem is to be solved urgently at present.
Accordingly, in view of the above, the present invention provides an improved stainless steel swing bolt.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an improved generation stainless steel eye bolt, its project organization is reasonable, and long service life such as corrosion-resistant, high temperature resistant, reduction use cost, and need not often to overhaul the fixed safe, reliable of pipeline, the design of the bracing piece of location, external screw thread post, internal thread hole structure that increase simultaneously can carry out certain X to adjustment according to actual assembly or maintenance demand, realizes accurate, quick and stable pipeline construction equipment operation.
The technical scheme is as follows: the utility model provides an improved generation stainless steel eye bolt, including the hexagonal regulating block, and set up the external screw thread post in hexagonal regulating block one side, and the bracing piece that cooperatees and use with the external screw thread post, and set up in the bracing piece one side and with the internal thread hole of external screw thread post connection, and set up the first toper spacing collar in bracing piece one end, and set up the first circular position collar in first toper spacing collar one side, and set up the second toper spacing collar in first circular position collar one side, and set up the external thread connecting rod in second toper spacing collar one side.
This technical scheme, hexagonal regulating block, external screw thread post are integrated into one piece's stainless steel construction, and location bracing piece, internal thread hole, first toper spacing collar, first circular position collar, second toper spacing collar, external screw thread connecting rod are integrated into one piece's stainless steel construction.
This technical scheme, improved generation stainless steel swing bolt still includes the supplementary internal thread hole that sets up in external screw thread connecting rod one end, and the supplementary external screw thread post of being connected with supplementary internal thread hole, and set up the supplementary external screw thread pole in supplementary external screw thread post one end, and set up the circular position collar of second in supplementary external screw thread pole one end, and set up the third toper spacing collar in the circular position collar one side of second, and set up the hexagonal rotation regulation cover in third toper spacing collar one side, and set up the square groove in hexagonal rotation regulation cover one side.
According to the technical scheme, the auxiliary external threaded column, the auxiliary external threaded rod, the second circular positioning ring, the third conical limiting ring, the hexagonal rotary adjusting sleeve and the square groove are of an integrally formed stainless steel structure.
Compared with the prior art, the utility model discloses an improved generation stainless steel eye bolt's beneficial effect lies in: its project organization is reasonable, and corrosion-resistant, high temperature resistant etc. long service life, reduction use cost, and need not often to overhaul the pipeline, fixed safe, reliable, the design of the location bracing piece, external screw thread post, internal thread hole structure that increase simultaneously can carry out certain X to the adjustment according to actual assembly or maintenance demand, realizes accurate, quick and stable pipeline construction equipment operation.
Drawings
Fig. 1 is a schematic diagram of an improved stainless steel swing bolt of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
The improved stainless steel swing bolt shown in fig. 1 comprises a hexagonal adjusting block 1, an external threaded column 3 arranged on one side of the hexagonal adjusting block 1, a positioning support rod 2 matched with the external threaded column 3 for use, an internal threaded hole 4 arranged in one side of the positioning support rod 2 and connected with the external threaded column 3, a first conical limiting ring 5 arranged at one end of the positioning support rod 2, a first circular positioning ring 6 arranged on one side of the first conical limiting ring 5, a second conical limiting ring 7 arranged on one side of the first circular positioning ring 6, and an external threaded connecting rod 8 arranged on one side of the second conical limiting ring 7.
Preferably, the hexagonal adjusting block 1 and the external threaded column 3 are of an integrally formed stainless steel structure, and the positioning support rod 2, the internal threaded hole 4, the first conical limiting ring 5, the first circular positioning ring 6, the second conical limiting ring 7 and the external threaded connecting rod 8 are of an integrally formed stainless steel structure; and the improved stainless steel swing bolt also comprises an auxiliary internal thread hole 9 arranged in one end of the external thread connecting rod 8, an auxiliary external thread column 10 connected with the auxiliary internal thread hole 9, an auxiliary external thread rod 11 arranged at one end of the auxiliary external thread column 10, a second circular positioning ring 12 arranged at one end of the auxiliary external thread rod 11, a third conical limiting ring 13 arranged on one side of the second circular positioning ring 12, a hexagonal rotary adjusting sleeve 14 arranged on one side of the third conical limiting ring 13, a square groove 15 arranged on one side of the hexagonal rotary adjusting sleeve 14, and a stainless steel structure formed by integrating the auxiliary external thread column 10, the auxiliary external thread rod 11, the second circular positioning ring 12, the third conical limiting ring 13, the hexagonal rotary adjusting sleeve 14 and the square groove 15.
This improved generation stainless steel eye bolt of structure, its project organization is reasonable on the one hand, it is corrosion-resistant, long service life such as high temperature resistant, use cost is reduced, and need not often to overhaul the pipeline, it is fixed safe, reliable, the location bracing piece that on the other hand increased, the external screw thread post, internal thread hole structural design, can carry out certain X to the adjustment according to actual assembly or maintenance demand, realize accurate, quick and stable pipeline construction equipment operation, and supplementary internal thread hole, supplementary external screw thread post, can realize the adjustment of quadratic X to as required, overall structure's practicality is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. Improved generation stainless steel swing bolt, its characterized in that: comprises a hexagonal adjusting block (1), an external threaded column (3) arranged on one side of the hexagonal adjusting block (1), a positioning support rod (2) matched with the external threaded column (3) for use, an internal threaded hole (4) arranged in one side of the positioning support rod (2) and connected with the external threaded column (3), a first conical limiting ring (5) arranged at one end of the positioning support rod (2), a first round positioning ring (6) arranged on one side of the first conical limiting ring (5), a second conical limiting ring (7) arranged on one side of the first round positioning ring (6), an external threaded connecting rod (8) arranged on one side of the second conical limiting ring (7), an auxiliary internal threaded hole (9) arranged in one end of the external threaded connecting rod (8), an auxiliary external threaded column (10) connected with the auxiliary internal threaded hole (9), and an auxiliary external threaded rod (11) arranged at one end of the auxiliary external threaded column (10), the auxiliary external thread rod comprises a second circular positioning ring (12) arranged at one end of the auxiliary external thread rod (11), a third conical limiting ring (13) arranged on one surface of the second circular positioning ring (12), a hexagonal rotary adjusting sleeve (14) arranged on one surface of the third conical limiting ring (13), and a square groove (15) arranged on one surface of the hexagonal rotary adjusting sleeve (14).
2. The improved stainless steel swing bolt of claim 1, wherein: hexagonal regulating block (1), external screw thread post (3) are integrated into one piece's stainless steel construction, and location bracing piece (2), internal thread hole (4), first toper spacing collar (5), first circular position collar (6), second toper spacing collar (7), external thread connecting rod (8) are integrated into one piece's stainless steel construction.
3. The improved stainless steel swing bolt of claim 1, wherein: the auxiliary external threaded column (10), the auxiliary external threaded rod (11), the second circular positioning ring (12), the third conical limiting ring (13), the hexagonal rotary adjusting sleeve (14) and the square groove (15) are of an integrally formed stainless steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489736.4U CN211174938U (en) | 2019-09-09 | 2019-09-09 | Improved stainless steel eye bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489736.4U CN211174938U (en) | 2019-09-09 | 2019-09-09 | Improved stainless steel eye bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211174938U true CN211174938U (en) | 2020-08-04 |
Family
ID=71805800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921489736.4U Expired - Fee Related CN211174938U (en) | 2019-09-09 | 2019-09-09 | Improved stainless steel eye bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211174938U (en) |
-
2019
- 2019-09-09 CN CN201921489736.4U patent/CN211174938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200804 Termination date: 20210909 |