CN206309734U - A kind of nuclear power chute-type bolt - Google Patents

A kind of nuclear power chute-type bolt Download PDF

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Publication number
CN206309734U
CN206309734U CN201621237422.1U CN201621237422U CN206309734U CN 206309734 U CN206309734 U CN 206309734U CN 201621237422 U CN201621237422 U CN 201621237422U CN 206309734 U CN206309734 U CN 206309734U
Authority
CN
China
Prior art keywords
bolt
chute
sliding groove
slide bar
nuclear power
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
Application number
CN201621237422.1U
Other languages
Chinese (zh)
Inventor
唐慧华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Budup Special Alloy Co Ltd
Original Assignee
Jiangsu Budup Special Alloy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Budup Special Alloy Co Ltd filed Critical Jiangsu Budup Special Alloy Co Ltd
Priority to CN201621237422.1U priority Critical patent/CN206309734U/en
Application granted granted Critical
Publication of CN206309734U publication Critical patent/CN206309734U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of nuclear power chute-type bolt, including bolt body, bolt head, slide assemblies, driving plate;The lower half surrounding outside of described bolt body is provided with external screw thread, and multiple slide assemblies are installed in the first half surrounding outside of bolt body;The upper end installation bolt head of described bolt body;Described driving plate is movably arranged on bolt head;Described slide assemblies include sliding groove and slide bar;Chute is provided with inside described sliding groove, sliding groove is fixed on surrounding on the outside of the bolt body first half;Described multiple sliding grooves are located in same level;Described chute is through the two ends of sliding groove;Described slide bar is worn and is connected in sliding groove, and slide bar can be from the upper end of sliding groove through sliding groove lower end base;Described slide bar upper end is movably connected in driving plate.The utility model is simple to operate, clever structure.

Description

A kind of nuclear power chute-type bolt
Technical field
The utility model is related to a kind of nuclear power chute-type bolt.
Background technology
At present, the general intensity and physical property in material of nuclear power bolt is improved and adjusts, and nuclear power bolt Structure it is improved and few, general bolt includes bolt head and bolt body, and the surrounding outside of bolt body is provided with outer spiral shell Line, but such bolt can loosen when long-time is used, built on the sand.
The content of the invention
For above-mentioned the deficiencies in the prior art part, the problem that the utility model is solved is:A kind of stabilized structure is provided Support type bolt.
To solve the above problems, the technical scheme that the utility model is taken is as follows:
A kind of nuclear power chute-type bolt, including bolt body, bolt head, slide assemblies, driving plate;Described bolt sheet The lower half surrounding outside of body is provided with external screw thread, and multiple slide assemblies are installed in the first half surrounding outside of bolt body;Described The upper end installation bolt head of bolt body;Described driving plate is movably arranged on bolt head;Described slide assemblies include sliding Dynamic groove and slide bar;Chute is provided with inside described sliding groove, sliding groove is fixed on surrounding on the outside of the bolt body first half;Described Multiple sliding grooves are located in same level;Described chute is through the two ends of sliding groove;Described slide bar is worn and is connected on sliding groove Interior, slide bar can be from the upper end of sliding groove through sliding groove lower end base;Described slide bar upper end is movably connected in driving plate.
Further, the lower surface of described driving plate is provided with annular slot;Described slide bar upper end is provided with latch;It is described Slide bar be slidably connected on the annular slot of driving plate lower surface by the latch of upper end.
Further, the T-shaped structure in the section of described annular slot and latch.
Further, described bolt head outside is formed around external screw thread;Internal thread hole is provided with the middle of described driving plate;Institute The driving plate stated is rotatably connected on the external screw thread of bolt head by internal thread hole.
Further, the chute in described sliding groove is parallel with bolt body.
Further, described bolt body outside is installed by three to five sliding grooves.
Further, the bottom end face of the slide bar is fixed with rubber.
Further, the T-shaped structure of the bolt head.
The beneficial effects of the utility model
The utility model can screw thread rotation be moved on bolt head by driving plate, because slide bar upper end is slided by latch It is connected on driving plate lower surface, when driving plate is moved down, band moving slide-bar can moves down simultaneously, slide bar can be along slip The chute of groove is moved down until being connected on installation end face, the utility model is simple to operate, clever structure, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.Fig. 2 is the structural representation of the utility model driving plate.
Specific embodiment
The utility model content is described in further detail below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, a kind of nuclear power chute-type bolt, including bolt body 1, bolt head 2, slide assemblies 4, drive Dynamic plate 3.The lower half surrounding outside of described bolt body 1 is provided with external screw thread, and the first half surrounding outside of bolt body 1 is installed Multiple slide assemblies 4.The upper end installation bolt first 2 of described bolt body 1.Described driving plate 3 is movably arranged on bolt head 2 On.Described slide assemblies 4 include sliding groove 42 and slide bar 41.Chute 421, sliding groove 42 are provided with inside described sliding groove 42 It is fixed on surrounding on the outside of the first half of bolt body 1.Described multiple sliding grooves 42 are located in same level.Described chute 421 through the two ends of sliding groove 42.Described slide bar 41 is worn and is connected in sliding groove 42, and slide bar 41 can be worn from the upper end of sliding groove 42 To the lower end base of sliding groove 42.The described upper end of slide bar 41 is movably connected in driving plate 3.As shown in Fig. 2 further preferably, The lower surface of described driving plate 3 is provided with annular slot 31.The described upper end of slide bar 41 is provided with latch 412.Described slide bar 41 are slidably connected on the annular slot 31 of the lower surface of driving plate 3 by the latch 412 of upper end.Further preferably, described ring The T-shaped structure in the section of shape draw-in groove 31 and latch 412.Further preferably, the described outside of bolt head 2 is formed around external screw thread 21.Internal thread hole 32 is provided with the middle of described driving plate 3.Described driving plate 3 is rotatably connected in bolt by internal thread hole 32 On first 2 external screw thread 21.Further preferably, the chute 421 in described sliding groove 42 is parallel with bolt body 1.It is further excellent Choosing, the described outside of bolt body 1 is installed by three to five sliding grooves 42.Further preferably, the bottom end face of the slide bar 41 is consolidated Surely there is rubber 411.Further preferably, the T-shaped structure of the bolt head 2.
The utility model can be in rotary moving by external screw thread 21 of the driving plate 3 on bolt head 2, because the upper end of slide bar 41 is logical Latch 412 is crossed to be slidably connected on the lower surface of driving plate 3, when driving plate 3 is moved down, can simultaneously band moving slide-bar 41 to moving down Dynamic, slide bar 41 can be moved down along the chute 421 of sliding groove 42 until being connected on installation end face, the utility model operation letter Single, clever structure is practical.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims (8)

1. a kind of nuclear power chute-type bolt, it is characterised in that including bolt body, bolt head, slide assemblies, driving plate;Institute The lower half surrounding outside of the bolt body stated is provided with external screw thread, and multiple Slide Groups are installed in the first half surrounding outside of bolt body Part;The upper end installation bolt head of described bolt body;Described driving plate is movably arranged on bolt head;Described Slide Group Part includes sliding groove and slide bar;Chute is provided with inside described sliding groove, sliding groove is fixed on bolt body first half outside four Week;Described multiple sliding grooves are located in same level;Described chute is through the two ends of sliding groove;Described slide bar is worn and is connect In sliding groove, slide bar can be from the upper end of sliding groove through sliding groove lower end base;Described slide bar upper end is movably connected in drive On dynamic plate.
2. nuclear power according to claim 1 chute-type bolt, it is characterised in that set on the lower surface of described driving plate There is annular slot;Described slide bar upper end is provided with latch;Described slide bar is slidably connected under driving plate by the latch of upper end On the annular slot of end face.
3. nuclear power according to claim 2 chute-type bolt, it is characterised in that described annular slot and latch cut The T-shaped structure in face.
4. nuclear power according to claim 1 chute-type bolt, it is characterised in that described bolt head outside is formed around External screw thread;Internal thread hole is provided with the middle of described driving plate;Described driving plate is rotatably connected in bolt head by internal thread hole External screw thread on.
5. nuclear power according to claim 1 chute-type bolt, it is characterised in that chute and spiral shell in described sliding groove Bolt body is parallel.
6. nuclear power according to claim 1 chute-type bolt, it is characterised in that install three in described bolt body outside To five sliding grooves.
7. nuclear power according to claim 1 chute-type bolt, it is characterised in that the bottom end face of the slide bar is fixed with Rubber.
8. nuclear power according to claim 1 chute-type bolt, it is characterised in that the T-shaped structure of bolt head.
CN201621237422.1U 2016-11-18 2016-11-18 A kind of nuclear power chute-type bolt Expired - Fee Related CN206309734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621237422.1U CN206309734U (en) 2016-11-18 2016-11-18 A kind of nuclear power chute-type bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621237422.1U CN206309734U (en) 2016-11-18 2016-11-18 A kind of nuclear power chute-type bolt

Publications (1)

Publication Number Publication Date
CN206309734U true CN206309734U (en) 2017-07-07

Family

ID=59244084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621237422.1U Expired - Fee Related CN206309734U (en) 2016-11-18 2016-11-18 A kind of nuclear power chute-type bolt

Country Status (1)

Country Link
CN (1) CN206309734U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323957A (en) * 2021-06-02 2021-08-31 湖北明道新能源风电有限公司 Bolt assembly with multi-section combined structure and combination method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323957A (en) * 2021-06-02 2021-08-31 湖北明道新能源风电有限公司 Bolt assembly with multi-section combined structure and combination method thereof
CN113323957B (en) * 2021-06-02 2022-06-17 湖北明道新能源风电有限公司 Bolt assembly with multi-section combined structure and combination method thereof

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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: 20170707

Termination date: 20181118