CN208091327U - Engineering survey ruler - Google Patents
Engineering survey ruler Download PDFInfo
- Publication number
- CN208091327U CN208091327U CN201820083977.8U CN201820083977U CN208091327U CN 208091327 U CN208091327 U CN 208091327U CN 201820083977 U CN201820083977 U CN 201820083977U CN 208091327 U CN208091327 U CN 208091327U
- Authority
- CN
- China
- Prior art keywords
- ruler
- extending
- sliding slot
- ruler body
- buckling groove
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of engineering survey rulers, belong to architectural engineering detection instrument technical field, there are the size of ruler body and extending ruler is larger, inconvenient technical problem is caused to the storage of detection ruler, its key points of the technical solution are that including that ruler body end head described in the ruler body with extending ruler offers the axis placement sliding slot parallel with ruler body, places sliding slot and be communicated with buckling groove close to the end point of ruler body, the axis of buckling groove is vertical with the axis of sliding slot is placed, and buckling groove runs through ruler body；Clip assembly is equipped with above buckling groove；Extending ruler, which is slidably connected at, to be placed in sliding slot, and extending ruler is connected with the clamping bar with supporting rod on the end of bottom for placing sliding slot, and the distance for being clamped bar to extending ruler is equal at a distance from buckling groove to ruler body end head, achievees the effect that reduce occupied space.
Description
Technical field
The utility model is related to a kind of architectural engineering detection instrument fields, more particularly to engineering survey ruler.
Background technology
In building trade, in the measuring for verticality or levelness detection or flatness detection for carrying out building object plane,
Usually using vertical checkout ruler as detection instrument, vertical checkout ruler is also known as guiding ruler, this detection instrument with it is simple in structure,
It is the characteristics of easy to use, strong operability, deep to be liked by construction worker.
Existing to can refer to the Chinese patent that notification number is CN205079763, it discloses a kind of engineering survey rulers, including
Ruler body and extending ruler connected to it, extending ruler are equipped with horizontal axis one with ruler body junction, connecting rod are connected on horizontal axis one, connect
The other end of bar is connected with horizontal axis two, and card slot is offered on ruler body, and horizontal axis two is placed in card slot；Ruler body is equipped with level meter.
It then will with conllinear state in use, being turned to along the direction of horizontal axis one extending ruler on ruler body
Ruler body is resisted against to need and drive in the wrong direction in the plane measured and drive in the wrong direction and measure.
But after having carried out measurement, since the size of ruler body and extending ruler is larger, the storage of detection ruler is caused not
Just.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide engineering survey ruler, reaches reduction and occupy
The effect in space.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of engineering survey ruler, includes the ruler body with extending ruler, and the ruler body end head offers axis and ruler body length
The parallel placement sliding slot in direction places sliding slot and is communicated with buckling groove close to the end point of ruler body, and axis and the placement of buckling groove are slided
The axis of slot is vertical, and buckling groove runs through ruler body；Clip assembly is equipped with above buckling groove；Extending ruler is slidably connected at placement sliding slot
In, extending ruler is connected with the clamping bar with supporting rod, clamping bar to extending ruler on the end of bottom for placing sliding slot
Distance is equal at a distance from buckling groove to ruler body end head.
Through the above technical solutions, opening up placement sliding slot on the end of ruler body, extending ruler structure, which is placed into placement, to be slided
In slot, by the inner space of the occupied exterior space of extending ruler and ruler body into line replacement, to reduce engineering survey ruler
The case where overall space occupies achievees the effect that reduce occupied space, still, in order to ensure that engineering ruler can normally detect work
Make, so, equipped with buckling groove in placing sliding slot, and clamping bar is connected on the end of extending ruler, in extending ruler from ruler
When internal portion slides out next, clamping bar is fastened in buckling groove, and extending ruler is made to be passed through with buckling groove close to the end face of buckling groove
The side for wearing ruler body is concordant, to ensure that extending ruler can normally use detection function, so that engineering survey ruler has been reached and subtracts
The effect of few occupied space.
Preferably, the clip assembly includes the blocked hole opened up above buckling groove, clamping spring is equipped in blocked hole,
Clamping spring is towards being connected with locking member on the end of buckling groove.
Through the above technical solutions, when clamping bar is fastened in buckling groove, locking member is connected on supporting rod, is reduced and is existed
During use, clamping bar slides out situation about coming from buckling groove and occurs, and improves stability when extending ruler uses, and
And when without using extending ruler, clamping bar, clamping bar compression locking member and elastic component are pressed, elastic component is compressed, to
Enable extension ruler occasionally to slide into place in sliding slot, simplifies and extend the placement step of ruler when not in use, improve and extend the convenient of ruler
Property.
Preferably, offering the first caulking groove on the ruler body, first level instrument is equipped in the first caulking groove.
Through the above technical solutions, since first level instrument is arranged on ruler body, the outside of ruler body for a long time in it is outer
The case where boundary is in direct contact, so, first caulking groove for placing first level instrument is opened up on ruler body, and level meter is carried
For protection, ruler body is reduced during sliding, and abrasion, destruction to level meter improve the service life of first level instrument.
Preferably, the first level instrument is equipped with the first protective plate of light transmission, the first protective plate is hinged on the first caulking groove
Inner wall on.
Through the above technical solutions, being hinged with the first protective plate above first level instrument, can be further reduced
Contact between one level meter and external substance, to further increase the protective action to first level instrument, in addition, hinged
The rotation of first protective plate can directly be dug, carried out when first level instrument occurs that precision is bad to be replaced by baffle
The replacement of first level instrument improves convenience of the first level instrument when replacing.
Preferably, offering the second caulking groove on the extending ruler, the second level meter is placed in the second caulking groove.
Through the above technical solutions, the second level meter of setting provides reference during measuring, if two
The display situation of level meter differs greatly, then it represents that deviation occurs in the mode of the test used, and engineering is used to improve
Accuracy of the measuring scale when measuring, secondly as extending ruler during use, is slided, setting
Second caulking groove can reduce the friction caused by the second level meter surface when extending ruler is slided, to improve second
The service life of level meter.
Preferably, second level meter is equipped with the second protective plate of light transmission, the second protective plate is fixed in the second caulking groove
Inner wall on.
Through the above technical solutions, the second protective plate being arranged on the second caulking groove can reduce extending ruler when in use,
Appearance foreign matter drops into the second level meter surface and is destroyed caused by the second horizon rule, to improve the use of the second level meter
Service life.
Preferably, the ruler body opens up is covered with head protector on the end for placing sliding slot.
Through the above technical solutions, since extending ruler is placed on the inside of ruler body in the form of sliding, so being opened in ruler body
Head protector is set on the end of sliding slot if placing, is reduced when without using extending ruler, the case where extending ruler stretches out ruler body, is reduced
The situation that unexpected breakage occurs when not in use in extending ruler occurs, to improve the convenience that extending ruler uses
Preferably, being equipped with fastener Assembly between the head protector and extending ruler.
Through the above technical solutions, guarantee is provided on the case where fastener Assembly of setting is located at end to head protector, from
And ensure that head protector can be normally located on the end of ruler body and protective effect is provided, improve stabilization when head protector work
Property.
Preferably, the fastener Assembly includes the pin thread being embedded on ruler body, being abutted on pin thread has female thread, female thread and protection
Flexible connector is equipped between cap
Through the above technical solutions, pin thread is embedded on ruler body, the planarization of the external wall of ruler ensure that, ensure that ruler body sheet
The measurement accuracy of body；Pin thread, female thread cooperate the form connected with higher portable type, make to improve head protector
With stability in the process.
Preferably, the flexible connector is belt.
Through the above technical solutions, since belt has certain flexible ductility, so, when by being connected to head protector
On female thread when being connected on pin thread, belt is stretched, to which with elasticity, head protector be pullled to the direction of ruler body,
To further improve the stability of head protector work.
In conclusion the utility model has the advantages that：
1, placing the use of sliding slot opened up with buckling groove makes engineering survey ruler achieve the effect that reduce occupied space；
2, first level instrument and the second level meter make engineering survey ruler have higher precision；
3, clip assembly and head protector make the engineering survey ruler have preferable property easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of engineering survey ruler；
Fig. 2 is the connection relationship diagram of ruler body and extending ruler；
Fig. 3 is structural schematic diagram when calotte being protected to use；
Fig. 4 is the enlarged drawing of structure at A in Fig. 3.
In figure, 1, ruler body；11, sliding slot is placed；12, buckling groove；2, clip assembly；21, blocked hole；22, locking member；23,
It is clamped spring；3, extending ruler；31, it is clamped bar；311, supporting rod；4, first level instrument；41, the first caulking groove；42, the first protection
Plate；5, the second level meter；51, the second caulking groove；52, the second protective plate；6, head protector；61, belt；7, fastener Assembly；71, public
Button；72, female thread.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of engineering survey ruler, as shown in Figure 1, it is length to offer cross section on the end of the ruler body 1 including cuboid
Rectangular placement sliding slot 11 places the inside for extending to ruler body 1 of sliding slot 11, protects the axis of sliding slot parallel with ruler body 1；Ruler body
1 slidably connects rectangular extending ruler 3.
It is circular buckling groove 12 to place sliding slot 11 and be equipped with section, and buckling groove 12 is located at opens up placement sliding slot close to ruler body 1
On the direction of 11 end face, buckling groove 12 runs through the placing groove inner wall at place, the axis of buckling groove 12 and the axis for placing sliding slot 11
Line is vertical, and the inner wall of the opposite placement sliding slot 11 of buckling groove 12 is equipped with clip assembly 2, and clip assembly 2 includes being opened in placement
Circular blocked hole 21 on 11 inner wall of sliding slot, blocked hole 21 are internally provided with clamping spring 23, are clamped spring 23 towards clamping
It is fixedly connected with hemispheric locking member 22 on the end in hole 21, when locking member 22 is compressed, puts in blocked hole 21.
In conjunction with Fig. 2, extending ruler 3 is equipped with cylindrical clamping bar 31 close to the end for placing 11 bottom surface of sliding slot, is clamped bar
31 can be inserted in buckling groove 12, are clamped between bar 31 and the end for extending ruler and are equipped with supporting rod 311, the length of supporting rod 311
Degree is equal at a distance from buckling groove 12 to 1 end of ruler body, and supporting rod 311 is fixed between the end for extending ruler and clamping bar 31；
When extension ruler stretches out placement sliding slot 11, clamping bar 31 is fastened in buckling groove 12, is extended ruler close to the side of buckling groove 12 and is inserted
The side of the perforative ruler body of access slot 1 is concordant, and shank away from the end face of supporting rod 311 is abutted against buckling groove 12 with ruler is extended
Side it is concordant.
The first caulking groove 41 that cross section is ellipse is offered on ruler body 1（In conjunction with Fig. 4）, the bottom end of the first caulking groove 41 abuts
There are first level instrument 4,4 top of first level instrument to be equipped with the first protective plate 42 of light transmission, the shape and first of the first protective plate 42
The shape of caulking groove 41 mutually suits, and the first protective plate 42 is hinged between the inner wall of the first caulking groove 41.Extend ruler and deviates from buckling groove 12
Side on offer the second caulking groove 51 that cross section is ellipse, the bottom surface of the second caulking groove 51 is connected with the second level meter 5, the
Two level meters 5 are equipped with the second protective plate 52, and the second protective plate 52 is fixed between the inner wall of the second caulking groove 51.
When extending ruler and extending into the inside for placing sliding slot 11, head protector 6 is arranged on the end of ruler body 1（In conjunction with Fig. 3）,
Fastener Assembly 7 is equipped on head protector 6 between ruler body 1, fastener Assembly 7 includes the pin thread 71 being embedded on 1 outer wall of ruler body, pin thread
Being abutted on 71 has female thread 72, and belt 61 is equipped between female thread 72 and head protector 6, and belt 61 is stretched latter section and is fixed in female thread 72
On, the other end is fixed on head protector 6.
Wherein, when in use, first head protector 6 is taken off from the end of ruler body 1, when taking off, first by female thread 72 with
Pin thread 71 detaches, and is then removed by head protector 6, after removing, will be placed on the extending ruler inside ruler body 13 from placement sliding slot 11
In skid off, after extending ruler 3 is skidded off using part and to place sliding slot 11, clamping bar 31 is plugged in buckling groove 12, locking member 22
It is connected on supporting rod 311, improves the stability of clamping bar 31 and buckling groove 12；Extend the end face that ruler is connected with supporting rod 311
Abutted with the end face of ruler body 1 and side that extending ruler 3 is opposite with supporting rod 311 with ruler body 1 by 12 perforative side of buckling groove
Concordantly, can be measured accordingly using this side, the result of measurement can according on ruler body 1 first level instrument 4 and extend
Second level meter 5 of ruler 3 shows that result is recorded, if the result of first level instrument 4 and the second level meter 5 difference is larger,
It can determine whether that the measurement method to use is not right, need to re-start measurement.
Carried out measure work after, will clamping bar 31 inwardly press, clamping bar 31 drive extend ruler to locking member 22 into
Row squeezes, and locking member 22 is extend into blocked hole 21, increases the space for placing sliding slot 11, then, extension ruler is slid into and is put
The inside of sliding slot 11 is set, then, protective cover has been provide on the end of ruler body 1, after the completion of being provide with, pulls belt 61 by female thread 72
By on pin thread 71, head protector 6 is locked on the end of ruler body 1 by the cooperation for completing pin thread 71 and female thread 72.To sum up, by upper
Step is stated, achievees the effect that reduce occupied space.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of engineering survey ruler, including carry the ruler body (1) of extending ruler (3), it is characterised in that：It opens ruler body (1) end
Equipped with the axis placement sliding slot (11) parallel with ruler body (1), places sliding slot (11) and be communicated with clamping close to the end point of ruler body (1)
Slot (12), the axis of buckling groove (12) is vertical with the axis for placing sliding slot (11), and buckling groove (12) runs through ruler body (1)；Buckling groove
(12) top is equipped with clip assembly (2)；Extending ruler (3), which is slidably connected at, to be placed in sliding slot (11), and extending ruler (3) is slided close to placement
The clamping bar (31) with supporting rod (311) is connected on the end of the bottom of slot (11), clamping bar (31) to extending ruler (3)
Distance is equal at a distance from buckling groove (12) to ruler body (1) end.
2. engineering survey ruler according to claim 1, it is characterised in that：The clip assembly (2) includes buckling groove (12)
The blocked hole (21) that opens up of top, be equipped with clamping spring (23) in blocked hole (21), clamping spring (23) is towards buckling groove
(12) locking member (22) is connected on end.
3. engineering survey ruler according to claim 1, it is characterised in that：The first caulking groove is offered on the ruler body (1)
(41),
First level instrument (4) is equipped in first caulking groove (41).
4. engineering survey ruler according to claim 3, it is characterised in that：The first level instrument (4) is equipped with light transmission
First protective plate (42), the first protective plate (42) are hinged on the inner wall of the first caulking groove (41).
5. engineering survey ruler according to claim 1, it is characterised in that：The second caulking groove is offered on the extending ruler (3)
(51),
The second level meter (5) is placed in second caulking groove (51).
6. engineering survey ruler according to claim 5, it is characterised in that：Second level meter (5) is equipped with light transmission
Second protective plate (52), the second protective plate (52) are fixed on the inner wall of the second caulking groove (51).
7. engineering survey ruler according to claim 2, it is characterised in that：The ruler body (1), which opens up, places sliding slot (11)
Head protector (6) is covered on end.
8. engineering survey ruler according to claim 7, it is characterised in that：It is set between the head protector (6) and extending ruler (3)
There is fastener Assembly (7).
9. engineering survey ruler according to claim 8, it is characterised in that：The fastener Assembly (7) includes being embedded in ruler body
(1) pin thread (71) on, abutting on pin thread (71) has female thread (72), equipped with elastic connection between female thread (72) and head protector (6)
Part.
10. engineering survey ruler according to claim 9, it is characterised in that：The flexible connector is belt (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083977.8U CN208091327U (en) | 2018-01-18 | 2018-01-18 | Engineering survey ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083977.8U CN208091327U (en) | 2018-01-18 | 2018-01-18 | Engineering survey ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091327U true CN208091327U (en) | 2018-11-13 |
Family
ID=64065787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083977.8U Expired - Fee Related CN208091327U (en) | 2018-01-18 | 2018-01-18 | Engineering survey ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208091327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341496A (en) * | 2018-12-12 | 2019-02-15 | 马鞍山钢铁股份有限公司 | H profile steel, which is examined, uses leveling ruler and its application method |
-
2018
- 2018-01-18 CN CN201820083977.8U patent/CN208091327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341496A (en) * | 2018-12-12 | 2019-02-15 | 马鞍山钢铁股份有限公司 | H profile steel, which is examined, uses leveling ruler and its application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200118 |