CN202002597U - Directly readable vernier leveling ruler - Google Patents

Directly readable vernier leveling ruler Download PDF

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Publication number
CN202002597U
CN202002597U CN2011200755520U CN201120075552U CN202002597U CN 202002597 U CN202002597 U CN 202002597U CN 2011200755520 U CN2011200755520 U CN 2011200755520U CN 201120075552 U CN201120075552 U CN 201120075552U CN 202002597 U CN202002597 U CN 202002597U
Authority
CN
China
Prior art keywords
vernier
ruler
chi
blade
leveling ruler
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
Application number
CN2011200755520U
Other languages
Chinese (zh)
Inventor
赵仁顺
孙双林
李强
张惠萍
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.)
Tianjin Steel Tube Manufacturing Co., Ltd.
Original Assignee
Tianjin Pipe Group Corp
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 Tianjin Pipe Group Corp filed Critical Tianjin Pipe Group Corp
Priority to CN2011200755520U priority Critical patent/CN202002597U/en
Application granted granted Critical
Publication of CN202002597U publication Critical patent/CN202002597U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a directly readable vernier leveling ruler. The leveling ruler comprises a ruler body, a vernier auxiliary ruler and a vernier main ruler; the vernier auxiliary ruler is provided with upper and lower foundations; upper and lower sides of the ruler body are both provided with the same grooves; the upper and lower foundations of the vernier auxiliary ruler are respectively inserted into the grooves on the upper and lower sides of the ruler body; the vernier auxiliary ruler is mounted on the ruler body and can move horizontally; the vernier main ruler is arranged on the vernier auxiliary ruler and can move up and down on the vernier auxiliary ruler; a strip positioning slot is formed in the transverse centre of the ruler body; the vernier main ruler is vertically positioned by a vertical positioning bolt screwed on the vernier auxiliary ruler; and a horizontal positioning bolt passes through the positioning slot and is connected with the ruler seat of the vernier auxiliary ruler, so that the vernier main ruler is positioned horizontally. The utility model has the advantages that: when the leveling ruler is used, the measuring operation is simple, and the number can be read directly, so that the detection time is shortened, and the precision for measuring the end tube bending degree of steel tubes is improved.

Description

Direct reading vernier leveling ruler
Technical field
The utility model relates to a kind of measurer, particularly a kind of direct reading vernier leveling ruler that is used to measure the tube bending degree.
Background technology
Generally to products such as the sleeve pipe produced, line pipe, gas cylinder tube, high-pressure boiler tubes, the pipe end flexibility of these products all there is clear and definite requirement, prolong always and use traditional technique in measuring, promptly be used measurement pipe end flexibility with leveling ruler and two measurers of feeler gauge.Adopt this method detection speed slow, do not match, also cause the damage of feeler gauge simultaneously easily with rhythm of production.Continue the practical survey instrument of providing convenience, meet the needs of production.
Summary of the invention
For solving the problem that exists in the above-mentioned technology, the purpose of this utility model provides a kind of direct reading vernier leveling ruler, is beneficial to measure the pipe end flexibility fast and accurately, reduces production costs.
For achieving the above object, the technical solution adopted in the utility model provides a kind of direct reading vernier leveling ruler, wherein: described vernier leveling ruler includes blade, the secondary chi of the vernier of band Up/down base, the vernier main scale, the both sides up and down of blade are equipped with identical groove, the secondary chi of described vernier base up and down inserts blade respectively up and down in the groove of both sides, the secondary chi of vernier is installed on the blade and can moves horizontally, on the secondary chi of vernier, the vernier main scale is installed, the vernier main scale can move up and down on the secondary chi of vernier, lateral centre at blade is provided with a strip locating slot, by twisting the perpendicular positioning bolt that is connected on the secondary chi of vernier the vernier main scale is carried out perpendicular positioning, the horizontal location bolt passes described locating slot and is connected with the secondary chi rod support of vernier, and the vernier main scale is carried out horizontal location.
When effect of the present utility model was to use this vernier leveling ruler, measuring operation was simple, and directly reading has shortened detection time, improved measuring accuracy.
Description of drawings
Fig. 1 is the structure front elevational schematic of the utility model leveling ruler;
Fig. 2 is the structure schematic side view of the utility model leveling ruler;
Fig. 3 is the instrumentation plan of the utility model leveling ruler.
Among the figure:
1, blade 2, perpendicular positioning bolt 3, the secondary chi of vernier
4, vernier main scale 5, horizontal location bolt
Embodiment
Reaching enforcement in conjunction with the accompanying drawings is illustrated direct reading vernier leveling ruler structure of the present utility model.
Direct reading vernier leveling ruler structure of the present utility model such as Fig. 1, shown in 2, described vernier leveling ruler includes blade 1, the secondary chi 3 of the vernier of band Up/down base, vernier main scale 4, the both sides up and down of blade 1 are equipped with identical groove, the base of the secondary chi of described vernier about in the of 3 inserts respectively in the groove of blade both sides about in the of 1, the secondary chi 3 of vernier is installed on the blade 1 and can moves horizontally, on the secondary chi 3 of vernier, vernier main scale 4 is installed, vernier main scale 4 can move up and down on the secondary chi 3 of vernier, lateral centre at blade 1 is provided with a strip locating slot, carry out perpendicular positioning by twisting the 2 pairs of vernier main scales of perpendicular positioning bolt 4 that are connected on the secondary chi 3 of vernier, horizontal location bolt 5 passes described locating slot and is connected with secondary chi 3 rod supports of vernier, and vernier main scale 4 is carried out horizontal location.
Direct reading vernier leveling ruler function of the present utility model is achieved in that
As shown in Figure 3, the axial level of direct reading vernier leveling ruler along tested steel pipe is placed on the tested steel pipe, the secondary chi 3 of vernier slides in the strip locating slot of blade 1.In blade 1 bottom surface of direct reading vernier leveling ruler and tested steel tube surface apart from maximum, fastening horizontal location bolt location 5, the measuring junction of vernier main scale 4 is contacted with tested steel tube surface, follow fastening perpendicular positioning bolt location 2, utilize vernier caliper principle, read on the vernier leveling ruler data, measure the flexibility of pipe end at once fast and accurately at vernier main scale 4 and the secondary chi 3 of vernier.

Claims (1)

1. direct reading vernier leveling ruler, it is characterized in that: described vernier leveling ruler includes blade (1), the secondary chi (3) of the vernier of band Up/down base, vernier main scale (4), the both sides up and down of blade (1) are equipped with identical groove, the secondary chi (3) of described vernier base up and down inserts blade (1) respectively up and down in the groove of both sides, the secondary chi of vernier (3) is installed on the blade (1) and can moves horizontally, on the secondary chi of vernier (3), vernier main scale (4) is installed, vernier main scale (4) can move up and down on the secondary chi of vernier (3), lateral centre at blade (1) is provided with a strip locating slot, by twisting the perpendicular positioning bolt (2) that is connected on the secondary chi of vernier (3) vernier main scale (4) is carried out perpendicular positioning, horizontal location bolt (5) passes described locating slot and is connected with secondary chi (3) rod support of vernier, and vernier main scale (4) is carried out horizontal location.
CN2011200755520U 2011-03-21 2011-03-21 Directly readable vernier leveling ruler Expired - Lifetime CN202002597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200755520U CN202002597U (en) 2011-03-21 2011-03-21 Directly readable vernier leveling ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200755520U CN202002597U (en) 2011-03-21 2011-03-21 Directly readable vernier leveling ruler

Publications (1)

Publication Number Publication Date
CN202002597U true CN202002597U (en) 2011-10-05

Family

ID=44705334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200755520U Expired - Lifetime CN202002597U (en) 2011-03-21 2011-03-21 Directly readable vernier leveling ruler

Country Status (1)

Country Link
CN (1) CN202002597U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104776813A (en) * 2015-04-15 2015-07-15 石家庄钢铁有限责任公司 Portable bar bending degree laser measuring instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104776813A (en) * 2015-04-15 2015-07-15 石家庄钢铁有限责任公司 Portable bar bending degree laser measuring instrument
CN104776813B (en) * 2015-04-15 2017-09-01 石家庄钢铁有限责任公司 A kind of portable bar stock bent degree laser measuring apparatus

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20190628

Address after: No. 396 Jintang Highway, Dongli District, Tianjin 300301

Patentee after: Tianjin Steel Tube Manufacturing Co., Ltd.

Address before: No. 396 Jintang Highway, Dongli District, Tianjin 300301

Patentee before: Tianjin Steel Pipe Group Co., Ltd.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20111005

CX01 Expiry of patent term