CN202212901U - Initial force debugging wrench for release rod - Google Patents
Initial force debugging wrench for release rod Download PDFInfo
- Publication number
- CN202212901U CN202212901U CN2011202775849U CN201120277584U CN202212901U CN 202212901 U CN202212901 U CN 202212901U CN 2011202775849 U CN2011202775849 U CN 2011202775849U CN 201120277584 U CN201120277584 U CN 201120277584U CN 202212901 U CN202212901 U CN 202212901U
- Authority
- CN
- China
- Prior art keywords
- release rod
- inner sleeve
- spring
- debugging
- outer sleeve
- 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 - Lifetime
Links
Abstract
The utility model discloses an initial force debugging wrench for a release rod of a butting mechanism. The initial force debugging wrench consists of a base [1], an outer sleeve [2], a spring [3], an inner sleeve [4], connecting pins [5], fastening bolts [6] and a connecting block [7], wherein the base [1] is in threaded connection with the outer sleeve [2]; the spring [3] is arranged in the inner sleeve [4]; the inner sleeve [4] is connected with the outer sleeve [2] through a rectangular key; and the connecting block [7] is connected with the inner sleeve [4] through the connecting pins [5] and the fastening bolts [6]. By the initial force debugging wrench, the problem that a force is applied unstably in the screwing of an adjusting nut due to the existence of internal pressure in the initial force debugging process of the conventional release rod to cause inaccurate torque control and damage to threads is solved.
Description
Technical field
The utility model relates to a kind of release rod starting force debugging spanner.
Background technology
Release rod is a vitals of docking mechanism, plays the effect that separating force is provided when the docking mechanism released state.Release rod need be regulated the pressure of contained spring when assembling, make it have starting force, and the debugging of starting force realizes through an adjusting nut.In the process that starting force is debugged; There is internal pressure in reason because of spring when adjusting nut is screwed, makes application of force instability when manually screwing, thereby causes torque adjusting not in place; And cause thread damage because of application of force unbalance loading; Product quality is difficult for guaranteeing, and inefficiency, so need special spanner to carry out the starting force debugging.
The utility model content
In order to solve existing release rod in the process that starting force is debugged; When adjusting nut is screwed because of existing internal pressure to make the application of force unstable; Thereby cause the problem that torque adjusting is not in place and thread damages, the utility model technical problem to be solved is to provide a kind of release rod starting force debugging spanner, reliably debugs to realize the release rod starting force; Guarantee product quality, increase work efficiency.
The utility model is that the technical scheme that its technical problem of solution is adopted provides a kind of release rod starting force debugging spanner; This spanner is through the starting force of contained spring equilibrium separation push rod; Do not stress when adjusting nut is screwed, unbalance loading does not guarantee that torque adjusting puts in place and thread is injury-free.This release rod starting force debugging spanner is made up of base, outer sleeve, spring, inner sleeve, connecting pin, trip bolt and contiguous block, and described base and outer sleeve are through being threaded; Described spring is installed in the inner sleeve; Described inner sleeve is connected with outer sleeve through square key; Described contiguous block is connected with inner sleeve through connecting pin, trip bolt.
Preferably, in the above-mentioned release rod starting force debugging of the utility model spanner, base, outer sleeve, inner sleeve and contiguous block form by the stainless steel manufacturing.
Preferably, in the above-mentioned release rod starting force debugging of the utility model spanner, spring is formed by the spring steel coiling.
Relative prior art, in the release rod starting force debugging spanner of the utility model, spring is installed in the inner sleeve, and outer sleeve and inner sleeve are connected to form one through square key, and inner sleeve and contiguous block are integrally formed through trip bolt and connecting pin; Contiguous block is connected with the adjusting nut of release rod; Through the inner spring balancing release rod pressure inside of spanner, the rotary sleeve tube, drive inner sleeve, contiguous block rotate together, thereby the adjusting nut of release rod are screwed.The starting force of the spring structure equilibrium separation push rod that spanner is inner does not stress when adjusting nut is screwed, and unbalance loading does not guarantee that torque adjusting puts in place and thread is injury-free.Product structure is simple, and working service is convenient, and cost is low, beneficial effects such as stable performance.Not only in use guaranteed product quality, and operating efficiency is greatly improved also.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model;
Fig. 2 is contiguous block (being connected with the product adjusting nut) outline drawing of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, further set forth the utility model.These embodiment be interpreted as only being used to the utility model is described and be not used in the restriction the utility model protection domain.After the content of having read the utility model record, those skilled in the art can do various changes or modification to the utility model, and these equivalences change and modification falls into the utility model claim institute restricted portion equally.
Shown in Fig. 1-2; The release rod starting force debugging spanner that the utility model preferred embodiment provides; Be made up of base 1, outer sleeve 2, spring 3, inner sleeve 4, connecting pin 5, trip bolt 6 and contiguous block 7 (as shown in Figure 2, as to be used for being connected the realization adjusting nut with the product adjusting nut and to screw), base 1, outer sleeve 2, inner sleeve 4 and contiguous block 7 form by the stainless steel manufacturing; Spring 3 is formed by the spring steel coiling, and base 1 and outer sleeve 2 are through being threaded; Spring 3 is installed in the inner sleeve 4; Inner sleeve 4 is connected with outer sleeve 2 through square key; Contiguous block 7 is connected with inner sleeve 4 through connecting pin 5, trip bolt 6.
Specify the course of action of the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1-2, contiguous block 7 is connected with the adjusting nut of release rod; After utilizing the starting force of the inner spring 3 equilibrium separation push rods of spanner, through rotary sleeve tube 2, drive inner sleeve 4, contiguous block 7 rotate together, thereby the adjusting nut of release rod are screwed.Adjusting nut does not stress in the process of screwing, and unbalance loading does not guarantee that torque adjusting puts in place and thread is injury-free.
From the above mentioned, the release rod starting force debugging spanner structure that present embodiment provides is simple, and working service is convenient, and cost is low, and stable performance not only in use guaranteed product quality, and operating efficiency is greatly improved also.
Claims (3)
1. release rod starting force debugging spanner is characterized in that, by base [1], outer sleeve [2], spring [3], inner sleeve [4], connecting pin [5], trip bolt [6] and contiguous block [7] formation, described base [1] and outer sleeve [2] are through being threaded; Described spring [3] is installed in the inner sleeve [4]; Described inner sleeve [4] is connected with outer sleeve [2] through square key; Described contiguous block [7] is connected with inner sleeve [4] through connecting pin [5], trip bolt [6].
2. release rod starting force debugging spanner according to claim 1 is characterized in that described base [1], outer sleeve [2], inner sleeve [4] and contiguous block [7] form by the stainless steel manufacturing.
3. release rod starting force debugging spanner according to claim 1 is characterized in that described spring [3] is formed by the spring steel coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202775849U CN202212901U (en) | 2011-08-02 | 2011-08-02 | Initial force debugging wrench for release rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202775849U CN202212901U (en) | 2011-08-02 | 2011-08-02 | Initial force debugging wrench for release rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212901U true CN202212901U (en) | 2012-05-09 |
Family
ID=46012171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202775849U Expired - Lifetime CN202212901U (en) | 2011-08-02 | 2011-08-02 | Initial force debugging wrench for release rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259809A (en) * | 2019-07-29 | 2019-09-20 | 河南四达电力设备股份有限公司 | It is a kind of to determine torque pressure attachment means |
-
2011
- 2011-08-02 CN CN2011202775849U patent/CN202212901U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259809A (en) * | 2019-07-29 | 2019-09-20 | 河南四达电力设备股份有限公司 | It is a kind of to determine torque pressure attachment means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |