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CN207033951U - A kind of anti-loose docking jaw arrangement - Google Patents

A kind of anti-loose docking jaw arrangement Download PDF

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Publication number
CN207033951U
CN207033951U CN201621307188.5U CN201621307188U CN207033951U CN 207033951 U CN207033951 U CN 207033951U CN 201621307188 U CN201621307188 U CN 201621307188U CN 207033951 U CN207033951 U CN 207033951U
Authority
CN
China
Prior art keywords
nut
bolt
jaw arrangement
connecting claw
docking jaw
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
CN201621307188.5U
Other languages
Chinese (zh)
Inventor
张大川
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201621307188.5U priority Critical patent/CN207033951U/en
Application granted granted Critical
Publication of CN207033951U publication Critical patent/CN207033951U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of anti-loose docking jaw arrangement, including Connecting claw main body to be attached by sleeve and T-bolt;Also include being used for the confinement chain wheel device, anti-dropout Circlip apparatus and the anti-loose secondary nut apparatus for being locked at Connecting claw termination for being locked at T-bolt one;Also include the location nut and Circlip apparatus on T-bolt;Also include being used for the shell for blocking T-bolt and its device;Because the screw thread trend of the first thread segment, the second thread segment is opposite, the rotation direction that mother nut, secondary nut come off is opposite, together with now using tooth form snap ring synchronous with mother nut, secondary nut, this allows for a nut in the rotation direction to come off, and another nut is then in the rotation direction of locking, the two is mutually restricted, so that docking jaw arrangement of the present utility model will not be fallen off, in addition, Connecting claw employs bow and arrow moulding, so that workpiece has certain elastic limit in use, certain antihunt action is served.

Description

A kind of anti-loose docking jaw arrangement
Technical field
A kind of docking jaw arrangement is the utility model is related to, more particularly to a kind of anti-loose docking jaw arrangement.
Background technology
General Connecting claw, often screw rod is exposed for its appearance, it is attractive in appearance to influence, and is also matched not with the overall aesthetic degree of use occasion It is high, it is often more important that traditional Connecting claw fastening screw does not have anti-loose function, causes later maintenance cost to increase, because of spiral shell Mother release and caused by accident also happen occasionally.It is that Connecting claw clamp nut easily releases to cause these the roots of the accident one (no anti-loose function);Second, corpus unguis structure stress point is single.
Utility model content
The utility model is in order to solve problems of the prior art, there is provided a kind of anti-loose docking jaw arrangement.
In order to realize above-mentioned purpose, the technical solution of the utility model is:A kind of anti-loose docking jaw arrangement, including The T-bolt of adjustable tolerance, the T-bolt head of a nail end have the interior hexagonal that engagement flower tooth and being available for adjusts and with welding The thread segment of pipeline section connection;The fastening flower ring gear that flower tooth is engaged is engaged with T-bolt also having has with Connecting claw main body and mutually nibbles The positioning tooth of conjunction;Also include preventing the internal jump ring for spending ring gear to come off.
The bolt kit of Connecting claw outer end fastening medium includes:Positive left-hand thread screw rod, the nut of mounting medium;Fixed Connecting claw Mother nut, the anti-loose secondary nut opposite with mother nut hand of spiral;Tightly lock the tooth form snap ring of major and minor nut and prevent snap ring The jump ring to come off.
The major and minor nut not only carries radial direction latch, also because of tolerance cavity segment caused by different-thickness medium.
Also have on the major and minor nut and be available for the symmetrical screens that fastening tool uses.
Anti-loose docking jaw arrangement of the present utility model, fundamentally solves the problems, such as that clamp nut releases, and makes production Product later stage Maintenance free;The problem of traditional Connecting claw stress point is single is also solved, forms main body tube with welded pipe together with spiral shell The Double-insurance structure of line while stress.
Brief description of the drawings
Fig. 1 shows jump ring schematic diagram of the present utility model.
Fig. 2 shows snap ring schematic diagram of the present utility model.
Fig. 3 shows the structural representation of secondary nut of the present utility model.
Fig. 4 shows the structural representation of mother nut of the present utility model.
Fig. 5 shows screw rod of the present utility model, the structural representation of nut.
Fig. 6 shows the structural representation of Connecting claw main body of the present utility model.
Fig. 7 shows colored tooth of the present utility model, the structural representation of snap ring.
Fig. 8 shows the structural representation of internal jump ring of the present utility model.
Embodiment
In order that the utility model solve technical problem, use technical scheme, obtain technique effect it can be readily appreciated that With reference to specific accompanying drawing, specific embodiment of the present utility model is described further.
Referring to figs. 1 to Fig. 8, the utility model provides a kind of anti-loose docking jaw arrangement, including fixed Connecting claw master The welded pipe 21 of body 14, there is the threaded body 20 that can be screwed into T-bolt 34 in the welded pipe 21.The upper end of T-bolt 34 has can Screw thread 35, its lower end 17 for regulation tolerance is without screw thread and radially across Connecting claw main body 14.Welded pipe 21 and threaded body It is 20 integrated, can rotate freely and take off from T-bolt 34.The upper end of Connecting claw main body 14 T-bolt 34 successively T-bolt 34 is inserted in jump ring 19 (nut is each one about 18) insertion, nut 18, T-bolt 34 is fixed on Connecting claw master On body 14.After hexagonal 16 to correct position (welded pipe 21, which is considered as having welded, to be finished) in T-bolt 34 is adjusted with instrument, Positioning snap ring 15 (namely bolt flower tooth 24 Outboard Sections 15) is inserted in, makes the card of Outboard Sections 15 and the part of Connecting claw main body 14 26 grades of position are fully engaged and hexagonal 16 and engaged in finely tuning.Finally jump ring 27 is embedded in the reserved jump-ring slot of Connecting claw, And each screens 28 on jump ring 27 is set to be aligned with the grade correlation screens of screens 26.
So, under any circumstance, T-bolt 34 is either theoretically or actual central all without loosening;If Connecting claw weldment 21 is welded in horizontal direction, and the bearing capacity of Connecting claw will be distributed on weldment 21 and Connecting claw pawl neck, T-bolt can also undertake a part of strength simultaneously, and this addresses the problem traditional Connecting claw stress only on bolt the problem of.
Grabbed in Connecting claw outer end and connect the part of medium and be described as follows:
After Connecting claw working media such as glass punching, bolt 33 is inserted into the part of the first screw thread 11, with nut 12 tighten with The stop edge of bolt 33 is fixed, then Connecting claw mounting hole 13 is inserted in into the first screw thread 11, with mother nut 32 be inserted in the second screw thread 10, Required working strength is screwed onto by spanner key 7.Due to the difference of working media thickness, caused tolerance (namely twist by nut 12 The depth difference entered causes the gross thickness top of Connecting claw mounting hole 13 to the thickness of the second screw thread 10 and the step of the first screw thread 11 not The height difference that is stretched into by the cavity 8 that can be inserted in the first screw thread 11 adjusts together).Height is provided with the upper transverse plane 6 of mother nut In the radial direction engaging tooth 5 of upper transverse plane 6.Next, secondary nut 31 is inserted in the 3rd screw thread 9, (the 3rd screw thread 9 and the second screw thread 10 screw thread trend is opposite, i.e. positive/negative thread) working strength is screwed onto by spanner key 2 and finely tuned elastic so that on secondary nut 31 Radial direction flower tooth 4 alignd with the flower tooth tooth mouth on radial direction engaging tooth 5;Same principle, because of tolerance caused by working media, by can The plenum chamber 3 of the second screw thread 10 is stretched into complete, screw thread 1 is provided with secondary nut 31, then tooth form snap ring 30 is inserted into radially flower The tooth that tooth 4 and radial direction engaging tooth 5 align is intraoral, and after so locking major and minor nut, the rotation of major and minor nut both forward and reverse directions all can Into tight condition, finally jump ring 29 is caught in radially in the jump-ring slot of flower tooth 4 upper end so that tooth form snap ring 30 will not fall off.Refute Connect pawl and be additionally provided with center vault type protecting cover 22.So a whole set of installation procedure just finishes.
By above example as can be seen that overall Connecting claw no matter under any circumstance, each nut all without releasing, It has been truly realized maintenance-free.
Anti-loose docking jaw arrangement of the present utility model, fundamentally solves the problems, such as that nut releases, after making product Phase Maintenance free;The problem of traditional Connecting claw stress point is single is also solved, it is same together with screw thread with welded pipe to form main body tube Shi Shouli Double-insurance structure.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should It is defined by scope of the claims.

Claims (7)

  1. A kind of 1. anti-loose docking jaw arrangement, it is characterised in that:Including the T fixed through Connecting claw upper end with nut and jump ring Type bolt, the T-bolt head of a nail end have engagement flower tooth and are available for the interior hexagonal of regulation, be provided with Connecting claw mounting hole anti- Release nut.
  2. 2. docking jaw arrangement according to claim 1, it is characterised in that:The T-bolt top is provided with tooth form annulus With centre and the outer ring convex concave snap ring for engaging annulus and Connecting claw main body.
  3. 3. docking jaw arrangement according to claim 1, it is characterised in that:There are two sections of sides on the bolt of the anti-loosing nut To opposite screw thread, bolt is provided with the major and minor nut of positive left-hand thread, and two nuts, which are close on position, tooth form buckle.
  4. 4. docking jaw arrangement according to claim 3, it is characterised in that:The major and minor nut is carried out tightly with tooth form snap ring Lock.
  5. 5. docking jaw arrangement according to claim 4, it is characterised in that:The cavity of the major and minor nut is cylindrical.
  6. 6. docking jaw arrangement according to claim 5, it is characterised in that:It is provided with the outside of the secondary nut and is used to prevent snap ring The jump ring to come off.
  7. 7. the docking jaw arrangement according to claim 5 or 6, it is characterised in that:The secondary nut is provided with what is coordinated with jump ring Jump-ring slot, for being caught in jump ring.
CN201621307188.5U 2016-12-01 2016-12-01 A kind of anti-loose docking jaw arrangement Expired - Fee Related CN207033951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621307188.5U CN207033951U (en) 2016-12-01 2016-12-01 A kind of anti-loose docking jaw arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621307188.5U CN207033951U (en) 2016-12-01 2016-12-01 A kind of anti-loose docking jaw arrangement

Publications (1)

Publication Number Publication Date
CN207033951U true CN207033951U (en) 2018-02-23

Family

ID=61472161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621307188.5U Expired - Fee Related CN207033951U (en) 2016-12-01 2016-12-01 A kind of anti-loose docking jaw arrangement

Country Status (1)

Country Link
CN (1) CN207033951U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117230978A (en) * 2023-11-13 2023-12-15 山东创元建设集团有限公司 Truss for building construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117230978A (en) * 2023-11-13 2023-12-15 山东创元建设集团有限公司 Truss for building construction
CN117230978B (en) * 2023-11-13 2024-02-06 山东创元建设集团有限公司 Truss for building construction

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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

Granted publication date: 20180223

Termination date: 20211201

CF01 Termination of patent right due to non-payment of annual fee