CN207050638U - A kind of semitrailer wheel space measurement apparatus - Google Patents
A kind of semitrailer wheel space measurement apparatus Download PDFInfo
- Publication number
- CN207050638U CN207050638U CN201720767620.7U CN201720767620U CN207050638U CN 207050638 U CN207050638 U CN 207050638U CN 201720767620 U CN201720767620 U CN 201720767620U CN 207050638 U CN207050638 U CN 207050638U
- Authority
- CN
- China
- Prior art keywords
- measurement apparatus
- fixing rod
- telescopic fixing
- wheel space
- semicircular ring
- 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
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- 238000005259 measurement Methods 0.000 title claims abstract description 44
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000002459 sustained effect Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of semitrailer wheel space measurement apparatus, including positioning base, telescopic fixing rod, measurement apparatus, Limit screw；Positioning base includes towing pin fixed seat, fastening sleeve；Fastening sleeve is located at towing pin fixed seat upper end；Telescopic fixing rod is fastened on the inside of fastening sleeve by Limit screw；Telescopic fixing rod is semicircular ring hook solid, and semicircular ring crotch upper end is provided with forward extended surface；Telescopic fixing rod semicircular ring crotch upper end frontal plane is provided with circular perforations；Measurement apparatus is engaged with circular perforations on front side of telescopic fixing rod upper end.The utility model provides a kind of semitrailer wheel space measurement apparatus, by the way that positioning base and telescopic fixing rod are fixed on towing pin, and by measurement apparatus face be adjusted to suspended bearer end face sustained height, operator can one hand-held reel smoothly realize the dimensional measurements of different height assembly parts；The apparatus structure is simple, reliable and stable to realize that semitrailer wheel space measures.
Description
Technical field
Semitrailer wheel space measurement apparatus field is the utility model is related to, more particularly to a kind of semitrailer wheel space measurement apparatus.
Background technology
Semitrailer product wheelbase is one of extremely crucial size of product, and semi-trailer traction pin and suspended bearer height are not
It is in the same plane, it is not easy to measure, traditional approach coordinates the measurement for completing installation dimension to confirm using two people in manufacturing process,
High for the skill requirement of operating personnel, operating efficiency is low, and measurement error is unstable greatly.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of semitrailer wheel space measurement apparatus, solves two people survey
Amount, scale error is unstable, and efficiency is low.
In order to solve the above-mentioned technical problem, the utility model provides a kind of semitrailer wheel space measurement apparatus, including positioning
Base, telescopic fixing rod, measurement apparatus, Limit screw；The positioning base includes towing pin fixed seat, fastening sleeve；It is described
Fastening sleeve is located at towing pin fixed seat upper end；The fastening sleeve upper and lower ends are respectively equipped with screwed hole；It is described Telescopic Fixed
Bar is fastened on the inside of fastening sleeve by Limit screw；The telescopic fixing rod is semicircular ring hook solid, and semicircle
Ring crotch upper end is provided with forward extended surface；Telescopic fixing rod semicircular ring crotch upper end frontal plane is provided with circular perforations；It is described
Measurement apparatus is engaged with circular perforations on front side of telescopic fixing rod upper end；The measurement apparatus includes standing screw, screens set, volume
Disk；The standing screw passes through telescopic fixing rod upper end circular perforations, and screens is sheathed on into standing screw lower end, passes through spiral shell
Mother's fastening；The screens set is connected with reel.
Preferably, the telescopic fixing rod upper end semicircular ring crotch front end circular perforations are concordant with bottom bar.
Preferably, the towing pin fixed seat lower end is provided with retaining groove.
Preferably, avris is tapered plane under the towing pin fixed seat lower end retaining groove.
Preferably, the telescopic fixing rod upper end semicircular ring crotch front end is provided with semicircle groove.
Preferably, the coil diameters and telescopic fixing rod upper end semicircular ring crotch front end semicircle groove are in the same size.
Using above-mentioned technical proposal, a kind of semitrailer wheel space measurement apparatus that the utility model provides, telescopic fixing rod
On the inside of fastening sleeve, and fastened by Limit screw；
Telescopic fixing rod is semicircular ring hook solid, and semicircular ring crotch upper end is provided with forward extended surface；Telescopic fixing rod
Semicircular ring crotch upper end frontal plane is provided with circular perforations；Measurement apparatus is engaged with circular perforations on front side of telescopic fixing rod upper end
Technical characteristic.So that the utility model in use need not be as traditional semitrailer wheel space measurement apparatus, wherein fixed
Position base and telescopic fixing rod are arranged on above the towing pin of semi-trailer frame front portion；Measurement apparatus one end connects with telescopic fixing rod
Connect, then by measurement apparatus measuring surface be adjusted to suspended bearer end face sustained height, the other end can by operator one hand-held reel
Smoothly realize the dimensional measurement of different height assembly parts；The apparatus structure is simple, easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed
Thin explanation.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can many different shapes
Formula is realized, however it is not limited to embodiment described by this specification.On the contrary, the purpose for providing these embodiments is made to this reality
With the understanding more thorough and comprehensive of new disclosure.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.Term used in this specification
"and/or" includes the arbitrary and all combination of one or more related Listed Items.
The utility model is further illustrated with example below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of semitrailer wheel space measurement apparatus, including positioning base 101, telescopic fixing rod 102, measurement dress
Put 103, Limit screw 104；
Positioning base 101 includes towing pin fixed seat 201, fastening sleeve 202；
Fastening sleeve 202 is located at the upper end of towing pin fixed seat 201；
The upper and lower ends of fastening sleeve 202 are respectively equipped with screwed hole；
Telescopic fixing rod 102 is fastened located at the inner side of fastening sleeve 202 by Limit screw 104；
Telescopic fixing rod 102 is semicircular ring hook solid, and semicircular ring crotch upper end is provided with forward extended surface；
The semicircular ring crotch upper end frontal plane of telescopic fixing rod 102 is provided with circular perforations；
Measurement apparatus 103 is engaged with circular perforations on front side of the upper end of telescopic fixing rod 102；
Measurement apparatus 103 includes standing screw 301, screens set 302, reel 303；
Standing screw 301 passes through the upper end circular perforations of telescopic fixing rod 102, and screens set 302 is located at into standing screw
301 lower ends, are fastened by nut；
Screens set 302 is connected with reel 303.
Preferably, the upper end semicircular ring crotch front end circular perforations of telescopic fixing rod 102 are concordant with bottom bar, accurate measurement away from
From accuracy.
Preferably, the lower end of towing pin fixed seat 201 is provided with retaining groove, for coordinating with vehicle frame front portion towing pin.
Preferably, avris is tapered plane under the lower end retaining groove of towing pin fixed seat 201, convenient and vehicle frame front portion towing pin
Coordinate.
Preferably, the upper end semicircular ring crotch front end of telescopic fixing rod 102 is provided with semicircle groove, is easy to place reel.
Preferably, the diameter of reel 103 and the upper end semicircular ring crotch front end semicircle groove of telescopic fixing rod 102 are in the same size,
It is easy to deposit reel.
During use：Positioning base and telescopic fixing rod are arranged on above the towing pin of semi-trailer frame front portion；Measurement apparatus one
End is connected with telescopic fixing rod, then measurement apparatus measuring surface is adjusted to can be by grasping with suspended bearer end face sustained height, the other end
One hand-held reel of author smoothly realizes the dimensional measurement of different height assembly parts；The semitrailer wheel space measurement structure is simple, warp
Ji is practical, is easily installed, easy to use, high efficient and reliable, and interchangeability is good, and maintenance cost is low.
The utility model provides a kind of semitrailer wheel space measurement apparatus, by the way that positioning base and telescopic fixing rod are fixed
On towing pin, and by measurement apparatus face be adjusted to suspended bearer end face sustained height, operator can one hand-held reel it is smooth
Realize the dimensional measurement of different height assembly parts；The apparatus structure is simple, reliable and stable to realize that semitrailer wheel space measures.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.
Claims (6)
1. a kind of semitrailer wheel space measurement apparatus, it is characterised in that including positioning base, telescopic fixing rod, measurement apparatus, spacing
Screw rod；
The positioning base includes towing pin fixed seat, fastening sleeve；
The fastening sleeve is located at towing pin fixed seat upper end；
The fastening sleeve upper and lower ends are respectively equipped with screwed hole；
The telescopic fixing rod is fastened on the inside of fastening sleeve by Limit screw；
The telescopic fixing rod is semicircular ring hook solid, and semicircular ring crotch upper end is provided with forward extended surface；
Telescopic fixing rod semicircular ring crotch upper end frontal plane is provided with circular perforations；
The measurement apparatus is engaged with circular perforations on front side of telescopic fixing rod upper end；
The measurement apparatus includes standing screw, screens set, reel；
The standing screw passes through telescopic fixing rod upper end circular perforations, and screens is sheathed on into standing screw lower end, passes through
Nut fastens；
The screens set is connected with reel.
A kind of 2. semitrailer wheel space measurement apparatus according to claim 1, it is characterised in that the telescopic fixing rod upper end
Semicircular ring crotch front end circular perforations are concordant with bottom bar.
3. a kind of semitrailer wheel space measurement apparatus according to claim 1, it is characterised in that under the towing pin fixed seat
End is provided with retaining groove.
4. a kind of semitrailer wheel space measurement apparatus according to claim 3, it is characterised in that under the towing pin fixed seat
It is tapered plane to hold avris under retaining groove.
A kind of 5. semitrailer wheel space measurement apparatus according to claim 1, it is characterised in that the telescopic fixing rod upper end
Semicircular ring crotch front end is provided with semicircle groove.
6. a kind of semitrailer wheel space measurement apparatus according to claim 5, it is characterised in that the coil diameters are with stretching
Fix bar upper end semicircular ring crotch front end semicircle groove is in the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767620.7U CN207050638U (en) | 2017-06-27 | 2017-06-27 | A kind of semitrailer wheel space measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767620.7U CN207050638U (en) | 2017-06-27 | 2017-06-27 | A kind of semitrailer wheel space measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050638U true CN207050638U (en) | 2018-02-27 |
Family
ID=61493347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767620.7U Expired - Fee Related CN207050638U (en) | 2017-06-27 | 2017-06-27 | A kind of semitrailer wheel space measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050638U (en) |
-
2017
- 2017-06-27 CN CN201720767620.7U patent/CN207050638U/en not_active Expired - Fee Related
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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: 20180227 |