CN206583365U - Split type high metric chaining pin - Google Patents
Split type high metric chaining pin Download PDFInfo
- Publication number
- CN206583365U CN206583365U CN201720313071.6U CN201720313071U CN206583365U CN 206583365 U CN206583365 U CN 206583365U CN 201720313071 U CN201720313071 U CN 201720313071U CN 206583365 U CN206583365 U CN 206583365U
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- CN
- China
- Prior art keywords
- locking nut
- high metric
- pin
- chaining pin
- split type
- 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.)
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Abstract
The utility model is related to survey tool technical field, a kind of specifically split type high metric chaining pin, including whorl brace rod, measurement pin and locking nut, it is characterized in that described whorl brace rod, measurement pin and locking nut are split-type structural, provided with external screw teeth for connecting high metric at the top of whorl brace rod, whorl brace rod bottom is used to connect locking nut provided with external screw thread, locking nut intracavity sidewall is used to connect connecting rod provided with internal thread, and locking nut intracavity bottom is provided with pilot hole.Compared with the existing technology, combining structure simple possible, it is easy to installation and dismounting the advantage is that the utility model：Using split type design, the process-cycle of the high metric chaining pin of user is reduced, the processing cost of high metric chaining pin is reduced, and improves inspection reaction speed.
Description
[technical field]
The utility model is related to survey tool technical field, specifically a kind of split type high metric chaining pin.
[background technology]
Intermetallic composite coating product more does smaller in current industry, and size requires more and more higher, and many sizes are required for height
Advise to test, and the standard of high metric chaining pin tends to wide variety, scaled fine.And high metric conventional at present is surveyed
Needlepoint type chaining pin measurement part causes whole chaining pin to be scrapped because of the smaller frequent damage of diameter dimension, and chaining pin utilization rate is very low
And cost is higher, referring to Fig. 1-Fig. 3, existing rule chaining pin uses the construction of integral type, and the process-cycle is longer, and needs
M2.5 nonstandard external screw thread is processed on needle body to realize the connection with the high nonstandard internal thread in metric end, this is accomplished by special
Process equipment, cost is higher and causes the whole process-cycle to be elongated.Surveyed accordingly, it would be desirable to design a kind of new split type high metric
Pin, shortens the process-cycle of high metric chaining pin, reduces cost, improves overall utilization rate, and improves the speed detected in factory, realizes
Fast reaction.
[utility model content]
The purpose of this utility model is to solve the deficiencies in the prior art there is provided the split type high metric chaining pin of one kind, processes
Cycle is short, and processing cost is low, and overall utilization rate is high, and process equipment demand is simple.
To achieve these goals, a kind of split type high metric chaining pin, including whorl brace rod, measurement pin and locking are designed
Nut, it is characterised in that described whorl brace rod, measurement pin and locking nut is at the top of split-type structural, whorl brace rod
It is used to connect high metric provided with external screw teeth, whorl brace rod bottom is used to connect in locking nut, locking nut provided with external screw thread
Chamber side wall is used to connect connecting rod provided with internal thread, and locking nut intracavity bottom is provided with pilot hole.
Described measurement pin includes guide rod, stopper, transition structure and measurement apparatus, and guide rod one end is provided with stopper, led
Measurement apparatus is connected by transition structure to the bar other end.Measure in the pilot hole of pin insertion locking nut and with internal thread and company
The external screw thread locking of extension bar, the external screw teeth of connecting rod is attached with high metric.
Compared with the existing technology, combining structure simple possible, it is easy to installation and dismounting the advantage is that the utility model：
Using split type design, the process-cycle of the high metric chaining pin of user is reduced, the processing cost of high metric chaining pin is reduced,
And improve inspection reaction speed.
[brief description of the drawings]
Fig. 1 is the structural representation of the high metric of prior art；
Fig. 2 is Fig. 1 close-up schematic view；
Fig. 3 is the chaining pin that the high metric of prior art is used；
Fig. 4 is the structural representation of the split type high metric chaining pin of the utility model；
Fig. 5 is the decomposing schematic representation of the split type high metric chaining pin of the utility model；
Fig. 6 is the structural representation of the utility model locking nut；
Fig. 7 is the structural representation that the utility model is connected with high metric in embodiment 2；
Fig. 8 is Fig. 7 close-up schematic view；
In figure：1. the guide rod 23. of 21. stopper of the external screw thread 2. of 11. external screw teeth of whorl brace rod 12. measurement pin 22.
The internal thread of 31. pilot hole of transition structure 24. measurement apparatus, 3. locking nut 32..
[embodiment]
The utility model is described in further detail below in conjunction with the accompanying drawings, the structure and principle of this device people professional to this
For be very clear.It should be appreciated that specific embodiment described herein is only to explain the utility model, and without
In restriction the utility model.
Referring to Fig. 4-6, high metric chaining pin is designed to 3 parts, is processed respectively, will measurement pin insertion locking when using
With being threadedly coupled rod locking and being attached with high metric in nut pilot hole and with internal thread.Every high metric only needs 1 set of company
Connection device, i.e. whorl brace rod and locking nut, measurement pin are common rod-like structure, and the processing simple cycle is short, and cost is low, can be real
Rapid processing in existing factory, improves detection reaction speed.
Embodiment 1
High metric chaining pin in diagram 4 is split into 3 parts to be processed, the Φ of pin insertion locking nut will be measured when using
With being threadedly coupled rod locking and being attached with high metric in 2mm pilot holes and with M4 internal threads, realize equal with conventional chaining pin
Function.
Embodiment 2
The utility model, which can be expanded directly, to be used to conventional height rule, dial gauge, amesdial etc. in current industry：It is conventional high
Metric etc. need to only increase M4 external connection screws and locking nut and can be achieved to advise the connection of chaining pin with the utility model, use this practicality
The competitiveness such as high metric after optimization can be greatly improved in new step bars measurement pin, and very big convenient use person reduces user
The process-cycle of high metric chaining pin, the processing cost of high metric chaining pin is reduced, and improve inspection reaction speed.
Claims (3)
1. a kind of split type high metric chaining pin, including whorl brace rod, measurement pin and locking nut, it is characterised in that described spiral shell
Line connecting rod, measurement pin and locking nut are for connecting height at the top of split-type structural, whorl brace rod provided with external screw teeth
Rule, whorl brace rod bottom is used to connect locking nut provided with external screw thread, and locking nut intracavity sidewall is used to connect provided with internal thread
Extension bar in succession, locking nut intracavity bottom is provided with pilot hole.
2. split type high metric chaining pin as claimed in claim 1 a kind of, it is characterised in that described measurement pin include guide rod,
Stopper, transition structure and measurement apparatus, guide rod one end are provided with stopper, and the guide rod other end passes through transition structure connection measurement dress
Put.
3. a kind of split type high metric chaining pin as claimed in claim 1, it is characterised in that measurement pin inserts leading for locking nut
Locked into hole and with internal thread and the external screw thread of connecting rod, the external screw teeth of connecting rod is attached with high metric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313071.6U CN206583365U (en) | 2017-03-28 | 2017-03-28 | Split type high metric chaining pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313071.6U CN206583365U (en) | 2017-03-28 | 2017-03-28 | Split type high metric chaining pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583365U true CN206583365U (en) | 2017-10-24 |
Family
ID=60114193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313071.6U Active CN206583365U (en) | 2017-03-28 | 2017-03-28 | Split type high metric chaining pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583365U (en) |
-
2017
- 2017-03-28 CN CN201720313071.6U patent/CN206583365U/en active Active
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| GR01 | Patent grant |