CN211059173U - Stopping formula bolt assembly - Google Patents

Stopping formula bolt assembly Download PDF

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Publication number
CN211059173U
CN211059173U CN201922248433.XU CN201922248433U CN211059173U CN 211059173 U CN211059173 U CN 211059173U CN 201922248433 U CN201922248433 U CN 201922248433U CN 211059173 U CN211059173 U CN 211059173U
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CN
China
Prior art keywords
nut
fixedly connected
threaded rod
montant
rod
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.)
Active
Application number
CN201922248433.XU
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Chinese (zh)
Inventor
涂力波
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.)
Zhejiang Ruizhao Science And Technology Co ltd
Original Assignee
Zhejiang Ruizhao Science And Technology 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.)
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Priority to CN201922248433.XU priority Critical patent/CN211059173U/en
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Publication of CN211059173U publication Critical patent/CN211059173U/en
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Abstract

The utility model belongs to the technical field of the part technique and specifically relates to a stopping formula bolt assembly, the screw cap comprises a nut, nut lower extreme middle part fixed connection has the threaded rod, threaded connection has the nut on the threaded rod, the equal fixedly connected with connecting plate in nut lower surface both sides, two the relative inboard fixedly connected with connecting rod of connecting plate lower extreme, two fixedly connected with adapter sleeve between the connecting rod, threaded rod lower extreme middle part fixed connection has the montant, the adapter sleeve is established on the montant, and the montant diameter with the internal diameter phase-match of adapter sleeve, threaded through connection has the fastening knob on the adapter sleeve, the fastening knob with montant looks butt. The utility model discloses have the effect that plays the stopping, prevent that the bolt from appearing not hard up.

Description

Stopping formula bolt assembly
Technical Field
The utility model relates to a part technical field especially relates to a stopping formula bolt assembly.
Background
Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. When the bolt is fixed, the nut is vibrated by the outside and is easy to rotate, so that the bolt is loosened, and the fixing effect of the bolt is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the nut that exists among the prior art relaxs and influences fixed effect, and the stopping formula bolt assembly who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stopping formula bolt assembly, includes the nut, nut lower extreme middle part position fixedly connected with threaded rod, threaded connection has the nut on the threaded rod, the equal fixedly connected with connecting plate in nut lower surface both sides, two the relative inboard fixedly connected with connecting rod of connecting plate lower extreme, two fixedly connected with adapter sleeve between the connecting rod, threaded rod lower extreme middle part position fixedly connected with montant, the adapter sleeve is established on the montant, and the diameter of montant with the internal diameter phase-match of adapter sleeve, the threaded through connection has the fastening knob on the adapter sleeve, the fastening knob with montant looks butt.
Preferably, the fastening knob is provided with anti-skidding lines on the periphery.
Preferably, a pull rope is fixedly connected to the connecting rod, and the pull rope is tied to the fastening knob.
Preferably, the threaded rod is sleeved with a gasket, the inner diameter of the gasket is larger than the diameter of the threaded rod, and the gasket is located right above the nut.
The utility model provides a pair of stopping formula bolt assembly, beneficial effect lies in: through the design of adapter sleeve, fastening knob, montant, be convenient for play spacing effect to the nut, prevent that the nut from receiving external vibration, take place to rotate, cause lax of bolt to be favorable to strengthening the fastening effect of bolt.
Drawings
Fig. 1 is a schematic structural view of a non-return bolt assembly provided in the present invention;
fig. 2 is a bottom view of the non-return bolt assembly provided by the present invention.
In the figure: nut 1, threaded rod 2, nut 3, connecting plate 4, connecting rod 5, montant 6, adapter sleeve 7, fastening knob 8, stay cord 9, gasket 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, a non-return bolt assembly comprises a nut 1, a threaded rod 2 is fixedly connected to the middle position of the lower end of the nut 1, a nut 3 is connected to the threaded rod 2 through a thread, connecting plates 4 are fixedly connected to both sides of the lower surface of the nut 3, connecting rods 5 are fixedly connected to the opposite inner sides of the lower ends of the two connecting plates 4, a connecting sleeve 7 is fixedly connected between the two connecting rods 5, a vertical rod 6 is fixedly connected to the middle position of the lower end of the threaded rod 2, the connecting sleeve 7 is sleeved on the vertical rod 6, the diameter of the vertical rod 6 is matched with the inner diameter of the connecting sleeve 7, a fastening knob 8 is connected to the upper thread of the connecting sleeve 7 in a penetrating manner and is abutted against the vertical rod 6, anti-slip threads are arranged on the periphery of the fastening knob 8, the position of the connecting sleeve 7 is fixed by screwing the fastening knob 8 and is, thereby preventing the nut 3 from being rotated by external vibration or force to cause the loosening of the bolt and playing a role in stopping the back.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a pulling rope 9 is fixedly connected to the connecting rod 5, the pulling rope 9 is tied on the fastening knob 8, and the fastening knob 8 is limited by the design of the pulling rope 9, so as to prevent the fastening knob 8 from losing when twisted.
Example 3
Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a gasket 10 is sleeved on the threaded rod 2, and the inner diameter of the gasket 10 is larger than the diameter of the threaded rod 2, and the gasket 10 is located right above the nut 3, so that the gasket 10 is designed to facilitate the enhancement of the fixing effect when fastening an object.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A retaining bolt component comprises a nut (1), a threaded rod (2) is fixedly connected at the middle position of the lower end of the nut (1), it is characterized in that a nut (3) is connected with the threaded rod (2) in a threaded manner, connecting plates (4) are fixedly connected with two sides of the lower surface of the nut (3), connecting rods (5) are fixedly connected with the lower ends of the two connecting plates (4) relative to the inner side, a connecting sleeve (7) is fixedly connected between the two connecting rods (5), a vertical rod (6) is fixedly connected to the middle position of the lower end of the threaded rod (2), the connecting sleeve (7) is sleeved on the vertical rod (6), the diameter of the vertical rod (6) is matched with the inner diameter of the connecting sleeve (7), the connecting sleeve (7) is connected with a fastening knob (8) in a penetrating mode through threads, and the fastening knob (8) is connected with the vertical rod (6) in a butting mode.
2. The anti-backup bolt assembly according to claim 1, characterized in that the tightening knob (8) is provided with anti-slip threads all around.
3. A backstop bolt assembly according to claim 1, characterized in that a pull cord (9) is fixedly connected to said connecting rod (5), said pull cord (9) being tied to said tightening knob (8).
4. A backstop bolt assembly according to claim 1, characterized in that a washer (10) is sleeved on said threaded rod (2), and the inner diameter of the washer (10) is larger than the diameter of said threaded rod (2), said washer (10) being located directly above said nut (3).
CN201922248433.XU 2019-12-16 2019-12-16 Stopping formula bolt assembly Active CN211059173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922248433.XU CN211059173U (en) 2019-12-16 2019-12-16 Stopping formula bolt assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922248433.XU CN211059173U (en) 2019-12-16 2019-12-16 Stopping formula bolt assembly

Publications (1)

Publication Number Publication Date
CN211059173U true CN211059173U (en) 2020-07-21

Family

ID=71592200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922248433.XU Active CN211059173U (en) 2019-12-16 2019-12-16 Stopping formula bolt assembly

Country Status (1)

Country Link
CN (1) CN211059173U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112392820A (en) * 2020-11-16 2021-02-23 浙江瑞昭科技股份有限公司 Fastener with high corrosion resistance
CN113417926A (en) * 2021-05-27 2021-09-21 蒋玉婷 Anti-loosening stud

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112392820A (en) * 2020-11-16 2021-02-23 浙江瑞昭科技股份有限公司 Fastener with high corrosion resistance
CN113417926A (en) * 2021-05-27 2021-09-21 蒋玉婷 Anti-loosening stud

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