CN106593024B - A kind of building safety Evacuation Design calibration tool and its method of calibration - Google Patents
A kind of building safety Evacuation Design calibration tool and its method of calibration Download PDFInfo
- Publication number
- CN106593024B CN106593024B CN201611108083.1A CN201611108083A CN106593024B CN 106593024 B CN106593024 B CN 106593024B CN 201611108083 A CN201611108083 A CN 201611108083A CN 106593024 B CN106593024 B CN 106593024B
- Authority
- CN
- China
- Prior art keywords
- circle
- plate
- distance
- ruler
- calibration tool
- 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
Links
- 238000013461 design Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 19
- 244000309464 bull Species 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a kind of building safety Evacuation Design calibration tool of technical field of buildings and its methods of calibration, including fixed ruler plate, ruler disk is fixedly installed at the top of the fixed ruler plate, the bottom of the ruler disk is equipped with attachable mechanical stage plate, the left end of the ruler disk is plugged with bull stick, and bull stick is through the bottom left of attachable mechanical stage plate, the bottom of the bull stick is socketed with fixing sleeve, the right side wall of the ruler disk is equipped with angle index line, the surface of the ruler disk is provided with through-hole groove, this kind of building safety Evacuation Design calibration tool and its method of calibration, design is reasonable, the Safe Escape Distance and exit distance on architectural drawing printed by calibration tool measurement, architectural design can intuitively be observed with the presence or absence of security risk, timely it can modify and solve, and it solves and traditional distance is confirmed by CAD, with very The problem of big limitation.
Description
Technical field
The present invention relates to technical field of buildings, specially a kind of building safety Evacuation Design calibration tool and its verification side
Method.
Background technique
A critically important part in architectural fire-protection methods is exactly building safety evacuation, and the important content of safe escape
It is exactly the determination of Travel distance and Safe Escape Distance, exit distance and Safe Escape Distance directly affect evacuation and taken
Between and personnel safety commercial all kinds of buildings are defined in " Code for fire protection design of buildings " GB50016-2014 in daily life
Requirement to exit distance, therefore at the beginning of architectural design, it should just judge whether design meets wanting for exit distance
It asks, the design of building safety Travel distance, check and correction and audit is only limitted in electronics check and correction at present, concrete operations are to pass through CAD
Graphics software draws evacuation farthest point to the straight line of evacuation safety point, i.e. evacuation farthest point to nearest evacuation on electronic drawing
The distance of outlet, and to the linear distance of nearest extra exit, judge whether it meets defined exit distance.But the party
Method is only limitted to apply on electronic verification, and needs the graphics softwares such as skilled grasp CAD, and profession requires relatively high, applicable model
It encloses narrow, there is significant limitation.Currently, on printed design drawing, still without the intuitive and accurate method of inspection
It is designed with tool and is proofreaded.
Utility model content
The purpose of the present invention is to provide a kind of building safety Evacuation Design calibration tool and its methods of calibration, on solving
It states propose in background technique traditional and distance is confirmed by CAD, there is significant limitation, and currently without intuitive accurate
The method of inspection and tool to commercial building proofread the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of building safety Evacuation Design calibration tool, packet
Fixed ruler plate is included, ruler disk is fixedly installed at the top of the fixed ruler plate, the bottom of the ruler disk is equipped with attachable mechanical stage plate, the ruler
The left end of disk is plugged with bull stick, and bull stick, through the bottom left of attachable mechanical stage plate, the bottom of the bull stick is socketed with fixing sleeve,
The right side wall of the ruler disk is equipped with angle index line, and the surface of the ruler disk is provided with through-hole groove, the top slide of the through-hole groove
It is connected with bolt, the bolt-through is fixedly installed with and bolt phase in the bottom of attachable mechanical stage plate, the bottom of the attachable mechanical stage plate
The nut of cooperation, the surface of the bolt is socketed with rubber ring, and rubber ring is located at the top of through-hole groove, the attachable mechanical stage plate
Right side wall edge is equipped with distance scale line, and the right end of the attachable mechanical stage plate is socketed with scribing line component.
Preferably, the surface of the fixed ruler plate is provided with three groups of fixed ruler plate through-holes, and the surface of the ruler disk is provided with and three
The ruler disk through-hole that group fixed ruler plate through-hole matches.
Preferably, the scribing line component includes shell, and the left end of the shell is provided with to be matched with the right end of attachable mechanical stage plate
Connecting hole, the right end of the shell is provided with hollow cavity, and the intracavity bottom of the hollow cavity slidably connects bow pen, institute
The top right side for stating shell is provided with threaded hole, and the inner cavity of threaded hole has been connected through a screw thread screw rod, and the top of the screw rod is solid
Surely it is connected with knob.
Preferably, the maximum angle of the angle index line is 90 degree, and angle index line is uniformly divided into 90
Equal part.
Preferably, the distance scale line maximum length is 50 centimetres, and distance scale line is uniformly divided into 50
Equal part.
Preferably, the fixed ruler plate and attachable mechanical stage plate are transparent ruler plate.
This uses the method for claim 1 product, the specific steps are as follows:
S1: hand takes calibration tool described in claim 1, marks each business by the bow pen on calibration tool and builds
Build the extra exit in floor and emergency exit;
S2: circle is drawn: using the extra exit of label as one end, with defined indoor any point to extra exit maximum distance
Go out the other end for length mark, one end of the fixed ruler plate of calibration tool is placed at extra exit later, it will be on attachable mechanical stage plate
Scribing line component be placed on the other end of label, drawn and justified as the center of circle using extra exit, later again using the emergency exit of label as one end,
Go out the other end as length mark to emergency exit maximum distance using defined interior, later by the one of the fixed ruler plate of calibration tool
End is placed on emergency exit, and the scribing line component on attachable mechanical stage plate is placed on to the other end of label, is drawn and is justified as the center of circle using emergency exit, if
There is obstacle in architecture storey, then using obstacle as the center of circle, respectively with the maximum of defined indoor any point to extra exit
The distance that distance subtracts extra exit to obstacle be length do circle and with defined indoor any point to emergency exit most
The distance that big distance subtracts emergency exit to obstacle is that length does circle;
S3: judge maximum safe distance and Travel distance: judging that whether any point is all with safety in the room of business hall
Within the scope of outlet and emergency exit are the circle that the center of circle is drawn, the circle drawn if it exists using extra exit and emergency exit as the center of circle
Point except range, then design it is unreasonable, if any point is using extra exit and emergency exit as the center of circle in the room of business hall
Within the scope of the circle of picture, then continue two circles for judging to be done using obstacle by the center of circle, if indoor any point is with resistance
Within the scope of two circles that block material is done by the center of circle, then design is reasonable, two circles done if it exists using obstacle by the center of circle
Range except point, then design unreasonable.
Preferably, in the step S2, the ratio that scale bar and architectural design drawing and calibration tool use is identical.
Compared with prior art, the beneficial effects of the present invention are: this kind of building safety Evacuation Design calibration tool and its school
Proved recipe method, design rationally, the Safe Escape Distance on architectural drawing and safe escape printed by calibration tool measurement away from
From can intuitively observe architectural design whether there is security risk, timely can modify and solve, and solve
Traditional confirms distance by CAD, has the problem of significant limitation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is fixed ruler plate structural schematic diagram of the present invention;
Fig. 3 is attachable mechanical stage plate structural schematic diagram of the present invention;
Fig. 4 is present invention scribing line component schematic cross-sectional view.
In figure: 1 fixed ruler plate, 11 fixed ruler plate through-holes, 2 ruler disks, 3 bull sticks, 4 attachable mechanical stage plates, 5 angle index lines, 6 through-holes
Slot, 7 bolts, 8 rubber rings, 9 distance scale lines, 10 scribing line components, 101 shells, 102 connecting holes, 103 hollow cavities, 104 scribing line
Pen, 105 screw rods, 106 knobs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of building safety Evacuation Design calibration tool, including
Fixed ruler plate 1, the top of fixed ruler plate 1 are fixedly installed with ruler disk 2, and the bottom of ruler disk 2 is equipped with attachable mechanical stage plate 4, the left end of ruler disk 2
It is plugged with bull stick 3, and bull stick 3, through the bottom left of attachable mechanical stage plate 4, the bottom of bull stick 3 is socketed with fixing sleeve, and fixing sleeve can
To prevent attachable mechanical stage plate 4 and ruler disk 2 from falling off from bull stick 3, the right side wall of ruler disk 2 is equipped with angle index line 5, angle index line 5
Angular range can be confirmed, the surface of ruler disk 2 is provided with through-hole groove 6, and the shape of through-hole groove 6 is half-circle-arc shape, the top of through-hole groove 6
Portion slidably connects bolt 7, and through the bottom of attachable mechanical stage plate 4, the bottom of attachable mechanical stage plate 4 is fixedly installed with and bolt 7 bolt 7
The nut matched, bolt 7 and nut cooperate, it is ensured that attachable mechanical stage plate 4 and ruler disk 2 adequately slide, the table of bolt 7
Surface cover is connected to rubber ring 8, and rubber ring 8 can reduce the friction between bolt 7 and ruler disk 2, and rubber ring 8 is located at through-hole groove 6
Top, the right side wall edge of attachable mechanical stage plate 4 are equipped with distance scale line 9, and the right end of attachable mechanical stage plate 4 is socketed with scribing line component 10, draws
Line component 10 can draw line segment, for marking drawing or making on drawing line segment.
Wherein, the surface of fixed ruler plate 1 is provided with three groups of fixed ruler plate through-holes 11, and the surface of ruler disk 2 is provided with to be fixed with three groups
The ruler disk through-hole that ruler plate through-hole 11 matches, ruler disk through-hole and fixed ruler plate through-hole 11 fit through fixing piece fixed installation, draw
Line component 10 includes shell 101, and the left end of shell 101 is provided with the connecting hole 102 matched with the right end of attachable mechanical stage plate 4, is connected
Hole 102 can be bonded by the right end of adhesive and attachable mechanical stage plate 4 and be installed, and the right end of shell 101 is provided with hollow cavity 103, in
The intracavity bottom of empty inner cavity 103 slidably connects bow pen 104, and bow pen 104 is for remembering drawing or making line segment, shell on drawing
The top right side of body 101 is provided with threaded hole, and the inner cavity of threaded hole has been connected through a screw thread screw rod 105, and the top of screw rod 105 is solid
Surely it is connected with knob 106, passes through the fixed bow pen 104 of the adjustable screw rod 105 of turning knob 106, the maximum of angle index line 5
Angle is 90 degree, and angle index line 5 is uniformly divided into 90 equal parts, and 9 maximum length of distance scale line is 50 centimetres,
And distance scale line 9 is uniformly divided into 50 equal parts, fixed ruler plate 1 and attachable mechanical stage plate 4 are transparent ruler plate.
The present invention also provides a kind of method using claim 1 product, include the following steps: to find out nearest extra exit
With nearest emergency exit, picture circle and the maximum safe distance of judgement and Travel distance, this uses the method for claim 1 product, has
Steps are as follows for body:
S1: hand takes calibration tool described in claim 1, marks each quotient by the bow pen 104 on calibration tool
Extra exit and emergency exit in industry architecture storey;
S2: circle is drawn: using the extra exit of label as one end, with defined indoor any point to extra exit maximum distance
Go out the other end for length mark, one end of the fixed ruler plate 1 of calibration tool is placed at extra exit later, by attachable mechanical stage plate 4
On scribing line component 10 be placed on the other end of label, drawn and justified as the center of circle using extra exit, be with the emergency exit of label again later
One end goes out the other end as length mark to emergency exit maximum distance using defined interior, later by the fixed ruler of calibration tool
One end of plate 1 is placed on emergency exit, and the scribing line component 10 on attachable mechanical stage plate 4 is placed on to the other end of label, is with emergency exit
Circle is drawn in the center of circle, if there is obstacle in architecture storey, using obstacle as the center of circle, respectively with defined indoor any point to safety
The distance that the maximum distance of outlet subtracts extra exit to obstacle is that length does circle and with defined indoor any point to thin
The maximum distance distance that subtracts emergency exit to obstacle of mouth of shedding is that length does circle, scale bar and architectural design drawing and school
The ratio for testing tool use is identical;
S3: judge maximum safe distance and Travel distance: judging that whether any point is all with safety in the room of business hall
Within the scope of outlet and emergency exit are the circle that the center of circle is drawn, the circle drawn if it exists using extra exit and emergency exit as the center of circle
Point except range, then design it is unreasonable, if any point is using extra exit and emergency exit as the center of circle in the room of business hall
Within the scope of the circle of picture, then continue two circles for judging to be done using obstacle by the center of circle, if indoor any point is with resistance
Within the scope of two circles that block material is done by the center of circle, then design is reasonable, two circles done if it exists using obstacle by the center of circle
Range except point, then design unreasonable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of building safety Evacuation Design calibration tool, including fixed ruler plate (1), it is characterised in that: the fixed ruler plate (1)
Top be fixedly installed with ruler disk (2), the bottom of the ruler disk (2) is equipped with attachable mechanical stage plate (4), and the left end of the ruler disk (2) is inserted
It is connected to bull stick (3), and bull stick (3), through the bottom left of attachable mechanical stage plate (4), the bottom of the bull stick (3) is socketed with fixation
The right side wall of set, the ruler disk (2) is equipped with angle index line (5), and the surface of the ruler disk (2) is provided with through-hole groove (6), described logical
The top slide of hole slot (6) is connected with bolt (7), bottom of the bolt (7) through attachable mechanical stage plate (4), the attachable mechanical stage
The bottom of plate (4) is fixedly installed with the nut matched with bolt (7), and the surface of the bolt (7) is socketed with rubber ring (8),
And rubber ring (8) is located at the top of through-hole groove (6), the right side wall edge of the attachable mechanical stage plate (4) is equipped with distance scale line (9),
The right end of the attachable mechanical stage plate (4) is socketed with scribing line component (10).
2. a kind of building safety Evacuation Design calibration tool according to claim 1, it is characterised in that: the fixed ruler plate
(1) surface is provided with three groups of fixed ruler plate through-holes (11), and the surface of the ruler disk (2) is provided with and three groups of fixed ruler plate through-holes (11)
The ruler disk through-hole matched.
3. a kind of building safety Evacuation Design calibration tool according to claim 1, it is characterised in that: the scribing line component
It (10) include shell (101), the left end of the shell (101) is provided with the connecting hole matched with the right end of attachable mechanical stage plate (4)
(102), the right end of the shell (101) is provided with hollow cavity (103), and the intracavity bottom of the hollow cavity (103), which slides, to be connected
It is connected to bow pen (104), the top right side of the shell (101) is provided with threaded hole, and the inner cavity of threaded hole is connected through a screw thread
Have screw rod (105), is fixedly connected with knob (106) at the top of the screw rod (105).
4. a kind of building safety Evacuation Design calibration tool according to claim 1, it is characterised in that: the angle index
The maximum angle of line (5) is 90 degree, and angle index line (5) is uniformly divided into 90 equal parts.
5. a kind of building safety Evacuation Design calibration tool according to claim 1, it is characterised in that: the distance scale
Line (9) maximum length is 50 centimetres, and distance scale line (9) is uniformly divided into 50 equal parts.
6. a kind of building safety Evacuation Design calibration tool according to claim 1, it is characterised in that: the fixed ruler plate
(1) and attachable mechanical stage plate (4) is transparent ruler plate.
7. a kind of method using claim 1 product includes the following steps: to find out nearest extra exit and evacuate out recently
Mouthful, draw circle and judge maximum safe distance and Travel distance, it is characterised in that: this uses the method for claim 1 product, specifically
Steps are as follows:
S1: hand takes calibration tool described in claim 1, marks each business by the bow pen (104) on calibration tool
Extra exit and emergency exit in architecture storey;
S2: it draws circle: being length with defined indoor any point to extra exit maximum distance using the extra exit of label as one end
Scale designation goes out the other end, and one end of the fixed ruler plate (1) of calibration tool is placed at extra exit later, by attachable mechanical stage plate (4)
On scribing line component (10) be placed on the other end of label, drawn and justified as the center of circle using extra exit, later again with the emergency exit of label
For one end, the other end is gone out as length mark to emergency exit maximum distance using defined interior, later by the fixation of calibration tool
One end of ruler plate (1) is placed on emergency exit, and the scribing line component (10) on attachable mechanical stage plate (4) is placed on to the other end of label, to dredge
The mouth that sheds is that circle is drawn in the center of circle, if there is obstacle in architecture storey, using obstacle as the center of circle, respectively with defined interior any one
Maximum distance of the point to extra exit, which subtracts extra exit and does to the distance of obstacle for length, justifies and any with defined interior
It is a little that length does circle to the distance that the maximum distance of emergency exit subtracts emergency exit to obstacle;
S3: judge maximum safe distance and Travel distance: judging that whether any point is all with extra exit in the room of business hall
It is the range for the circle drawn if it exists using extra exit and emergency exit as the center of circle within the scope of the circle that the center of circle is drawn with emergency exit
Except point, then design it is unreasonable, if any point is being drawn as the center of circle using extra exit and emergency exit in the room of business hall
Within the scope of circle, then continue two circles for judging to be done using obstacle by the center of circle, if indoor any point is with obstacle
Within the scope of two circles done by the center of circle, then design is reasonable, the two round models done if it exists using obstacle by the center of circle
Point except enclosing, then design unreasonable.
8. a kind of method using claim 1 product according to claim 7, it is characterised in that: in the step S2,
The ratio that scale bar and architectural design drawing and calibration tool use is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611108083.1A CN106593024B (en) | 2016-12-06 | 2016-12-06 | A kind of building safety Evacuation Design calibration tool and its method of calibration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611108083.1A CN106593024B (en) | 2016-12-06 | 2016-12-06 | A kind of building safety Evacuation Design calibration tool and its method of calibration |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106593024A CN106593024A (en) | 2017-04-26 |
CN106593024B true CN106593024B (en) | 2019-02-15 |
Family
ID=58596644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611108083.1A Expired - Fee Related CN106593024B (en) | 2016-12-06 | 2016-12-06 | A kind of building safety Evacuation Design calibration tool and its method of calibration |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106593024B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108844436B (en) * | 2018-06-29 | 2020-08-07 | 广船国际有限公司 | Rotary pipe correcting and assembling tool |
CN109059728B (en) * | 2018-08-02 | 2023-09-22 | 江苏理工学院 | Circumferential hole position size error detection tool |
CN109531224B (en) * | 2018-12-10 | 2024-04-05 | 上海烨恒木业机械有限公司 | Numerical control multi-angle positioning blocking ruler for machine tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735416A1 (en) * | 1987-10-20 | 1989-05-03 | Becker Hans Dieter | Combined writing, drawing and measuring instrument |
CN104992024A (en) * | 2015-07-15 | 2015-10-21 | 上海天华建筑设计有限公司 | Inspection method and inspection tool for building safety evacuation design |
CN204739985U (en) * | 2015-07-15 | 2015-11-04 | 上海天华建筑设计有限公司 | Sparse design check -up instrument of construction safety |
CN205722348U (en) * | 2016-06-12 | 2016-11-23 | 江苏辰熠机械科技有限公司 | A kind of building safety Evacuation Design calibration tool |
-
2016
- 2016-12-06 CN CN201611108083.1A patent/CN106593024B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735416A1 (en) * | 1987-10-20 | 1989-05-03 | Becker Hans Dieter | Combined writing, drawing and measuring instrument |
CN104992024A (en) * | 2015-07-15 | 2015-10-21 | 上海天华建筑设计有限公司 | Inspection method and inspection tool for building safety evacuation design |
CN204739985U (en) * | 2015-07-15 | 2015-11-04 | 上海天华建筑设计有限公司 | Sparse design check -up instrument of construction safety |
CN205722348U (en) * | 2016-06-12 | 2016-11-23 | 江苏辰熠机械科技有限公司 | A kind of building safety Evacuation Design calibration tool |
Also Published As
Publication number | Publication date |
---|---|
CN106593024A (en) | 2017-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106593024B (en) | A kind of building safety Evacuation Design calibration tool and its method of calibration | |
CN201688813U (en) | Measuring device for detecting depths of chamfer and fillet | |
CN203668224U (en) | Glass cutting device allowing circular hole opening | |
CN205670658U (en) | Overhead-groundwire lifter | |
CN204892422U (en) | Adjust convenient capsule lamp and examine platform | |
CN204807026U (en) | Painted detection tool of automobile suspension ball pivot hemisphere round pin | |
CN202459701U (en) | Medical respirator | |
CN202921334U (en) | Liquid transfer pipe | |
CN215366705U (en) | Road concrete pouring thickness rapid detection device | |
CN205743681U (en) | A kind of finishing ladder equipped with collapsible object disposing platform | |
CN105571420B (en) | A kind of removing method of multiple-row blasting thing withdrawing device and its multiple-row blasting thing | |
CN207709947U (en) | Aircraft outer wing support arm renews repairing positioning fixture | |
CN207944673U (en) | A kind of interior decoration aluminium alloy level | |
CN205279936U (en) | Building surveying device that facilitates use | |
CN205970534U (en) | Moving column CNC engraving machine with vibrating device is prevented to cutter | |
CN205712974U (en) | A kind of multifunctional sax | |
CN205437855U (en) | Rotational positioning boring grab | |
CN109184492A (en) | Facilitate the door-plate of detection height | |
CN203032200U (en) | Safety ruler | |
CN217022008U (en) | Maximum buffer distance drawing instrument | |
CN208122253U (en) | A kind of Architectural Equipment for wall colored drawing | |
CN220718681U (en) | Drilling positioning auxiliary device | |
CN216558925U (en) | Intelligent level bar is accepted to architectural decoration finishing work quality | |
CN201408004Y (en) | Construction protractor | |
TW200639720A (en) | A method applied in both quality control and structure management in engineering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20190215 Termination date: 20211206 |