CN109488867A - A kind of adjustable diameter measurement bracket - Google Patents

A kind of adjustable diameter measurement bracket Download PDF

Info

Publication number
CN109488867A
CN109488867A CN201811627617.0A CN201811627617A CN109488867A CN 109488867 A CN109488867 A CN 109488867A CN 201811627617 A CN201811627617 A CN 201811627617A CN 109488867 A CN109488867 A CN 109488867A
Authority
CN
China
Prior art keywords
matrix
bracket
slot
fastening bolt
adjustable diameter
Prior art date
Application number
CN201811627617.0A
Other languages
Chinese (zh)
Inventor
马喜强
杨芳
郭楠
余永健
董帅
李济顺
薛玉君
马伟
Original Assignee
河南科技大学
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 河南科技大学 filed Critical 河南科技大学
Priority to CN201811627617.0A priority Critical patent/CN109488867A/en
Publication of CN109488867A publication Critical patent/CN109488867A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES OR APPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES OR APPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/10Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring diameters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means
    • G01B5/0002Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G01B5/0004Supports

Abstract

A kind of adjustable diameter measurement bracket, it is set on measurement workbench, the bracket includes cross-shaft bracket and longitudinal axis bracket, it cross-shaft bracket and the equal linear extension of longitudinal axis bracket and is mutually perpendicular to, cross-shaft bracket is hinged by articulation piece and longitudinal axis carriage turns, and articulation piece is slidably connected with cross-shaft bracket, the both ends of cross-shaft bracket respectively slidably connect one for installing the boom of sensor, and longitudinal axis bracket is fixedly connected with the connecting arm for being connected with the measurement workbench far from one end of cross-shaft bracket.The present invention provides a kind of adjustable diameter measurement bracket, can be flexibly adjusted according to the change in size of tested part, easy to use without frequently replacement.

Description

A kind of adjustable diameter measurement bracket

Technical field

The present invention relates to field of measuring technique, specifically a kind of adjustable diameter measurement bracket.

Background technique

In mechanical technique, need to be applied to many columns, tubulose or spherical part, in order to guarantee the essence of these parts Degree, needs to measure its diameter.Most of existing measurement workbench use non-contact measurement, mainly include turntable, Bracket and sensor.Its intermediate station is responsible for carrying measured piece stabilization, evenly be rotated, and bracket is responsible for that sensor portion is driven to be allocated as Under, the movement of left and right, to adjust the measurement position of sensor, sensor is responsible for acquiring data, and is transmitted to computer and does Separation calculates, and sensor is not directly contacted with tested part in measurement process.

Presently used measurement bracket is mostly fixed, and also some can carry out simple one direction adjusting.But It is the former to the biggish measured piece of size difference, needs to change corresponding bracket, handling are inconvenient;Though the latter compare and Speech facilitates, but effect is extremely limited, is not able to satisfy practical changeable requirement.

Summary of the invention

In order to solve deficiency in the prior art, the present invention provides a kind of adjustable diameter measurement bracket, being capable of basis The change in size of tested part is flexibly adjusted, easy to use without frequently replacement.

To achieve the goals above, the present invention use the specific scheme is that a kind of adjustable diameter measurement bracket, setting In on measurement workbench, the bracket includes cross-shaft bracket and longitudinal axis bracket, and cross-shaft bracket and the equal linear extension of longitudinal axis bracket are simultaneously And be mutually perpendicular to, cross-shaft bracket is hinged by articulation piece and longitudinal axis carriage turns, and articulation piece is slidably connected with cross-shaft bracket, The both ends of cross-shaft bracket respectively slidably connect one for installing the boom of sensor, the one end of longitudinal axis bracket far from cross-shaft bracket It is fixedly connected with the connecting arm for being connected with the measurement workbench.

The cross-shaft bracket includes two the first steel pipes being parallel to each other, and the boom includes the first matrix, the first matrix On open up there are two first through hole and a mounting hole, two the first steel pipes are threaded through correspondingly in two first through hole, Mounting hole is for installing sensor.

The first connectivity slot, the second connectivity slot and the first extension slot, the first connectivity slot and two are offered on first matrix A first through hole is connected to, and the second connectivity slot is connected to the mounting hole and the first extension slot, the perforation of the first extension slot The side wall of first matrix;It is equipped with the first fastening bolt and the second fastening bolt on first matrix, the first fastening bolt passes through the One connectivity slot, the second fastening bolt pass through the second connectivity slot.

Third connecting slot is offered on second matrix, third connecting slot is connected to two second through-holes, the Third fastening bolt is also equipped on two matrixes, third fastening bolt passes through third connecting slot.

The longitudinal axis bracket includes two the second steel pipes being parallel to each other, and the rotating block is fixedly connected with third matrix, For wearing the third through-hole of the second steel pipe there are two being opened up on third matrix.

Second extension slot there are two opening up on the third matrix, two the second extension slots are correspondingly and described in two Third through-hole is connected, and is also worn on third matrix there are two the 4th fastening bolt, two the 4th fastening bolts are correspondingly Across two the second extension slots.

The connecting arm includes the 4th matrix, opens up that there are two for wearing the 4th of second steel pipe on the 4th matrix Through-hole and the 4th connectivity slot, the 4th connectivity slot are connected to two fourth holes, and it is tight that the 5th is also equipped on the 4th matrix Fixing bolt, the 5th fastening bolt pass through the 4th connectivity slot.

Each and every one several weight loss grooves are also provided on 4th matrix.

The utility model has the advantages that cross-shaft bracket and longitudinal axis bracket of the invention can relatively rotate also opposite sliding, it can be to bracket It is adjusted, to adjust the relative position between sensor and turntable, and then adjusts the relative position of sensor and tested part, It enables the sensor to measure tested part, can satisfy the measurement demand of different size tested parts, without with tested The variation of part and replace bracket, it is convenient and efficient, it is time saving and energy saving.And the configuration of the present invention is simple, adjustment process are simple and fast.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention;

Fig. 2 is articulation piece structural schematic diagram of the invention;

Fig. 3 is connecting arm structural schematic diagram of the invention.

Appended drawing reference: the first matrix of 1-, the first connectivity slot of 2-, the first fastening bolt of 3-, 4- mounting hole, 5- second are connected to Slot, the first extension slot of 6-, the second fastening bolt of 7-, 8- third connecting slot, 9- third fastening bolt, 10- grip block, 11- connection Bolt, 12- rotating block, 13- third matrix, the 4th fastening bolt of 14-, the second extension slot of 15-, the 4th matrix of 16-, 17- third Extension slot, 18- connecting hole, the 4th connectivity slot of 19-, the 5th fastening bolt of 20-, 21- weight loss groove, the second steel pipe of 22-, 23- second Matrix, the first steel pipe of 24-.

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.

Please referring to Fig. 1 to 3, Fig. 1 is overall structure diagram of the invention, and Fig. 2 is articulation piece structural representation of the invention Figure, Fig. 3 is connecting arm structural schematic diagram of the invention.

A kind of adjustable diameter measurement bracket is set on measurement workbench, and bracket includes cross-shaft bracket and longitudinal axis support It frame, cross-shaft bracket and the equal linear extension of longitudinal axis bracket and is mutually perpendicular to, cross-shaft bracket passes through articulation piece and longitudinal axis carriage turns Hingedly, and articulation piece is slidably connected with cross-shaft bracket, the both ends of cross-shaft bracket respectively slidably connect one for install sensing The boom of device, longitudinal axis bracket are fixedly connected with the connecting arm for being connected with measurement workbench far from one end of cross-shaft bracket.

When being measured using the present invention to various sizes of tested part, bracket can be adjusted, be passed with adjusting Relative position between sensor and turntable, and then the relative position of sensor and tested part is adjusted, to enable the sensor to Tested part is measured, bracket is replaced without the variation with tested part, it is convenient and efficient, it is time saving and energy saving.It is specific to adjust Section method includes three parts, is respectively as follows: the position for adjusting articulation piece on cross-shaft bracket, to change sensor in horizontal axis support Position on frame extending direction;Cross-shaft bracket is rotated, changes the angle between cross-shaft bracket and longitudinal axis bracket using articulation piece;It adjusts Position of the connecting arm on longitudinal axis bracket is saved, to change position of the sensor on longitudinal axis bracket extending direction.Of the invention Structure is simple, and the operation of adjustment process is also very convenient.

Further, cross-shaft bracket includes two the first steel pipes 24 being parallel to each other, and boom includes the first matrix 1, and first It is opened up on matrix 1 there are two first through hole and a mounting hole 4, two the first steel pipes 24 are threaded through two first correspondingly In through-hole, mounting hole 4 is for installing sensor.First steel pipe 24 uses high tensile steel tube, and two the first steel pipes 24 can either increase Reinforcement degree also can be avoided articulation piece and be flipped around first steel pipe 24.Boom uses aerolite material, in maximum Stability is turned up on the basis of reduction bracket weight in degree, ensure that the high-precision of measurement.

Further, the first connectivity slot 2, the second connectivity slot 5 and the first extension slot 6 are offered on the first matrix 1, first connects Through slot 2 is connected to two first through hole, and the second connectivity slot 5 is connected to mounting hole 4 and the first extension slot 6, the first extension slot 6 Penetrate through the side wall of the first matrix 1;

The first fastening bolt 3 and the second fastening bolt 7 are equipped on first matrix 1, the first fastening bolt 3 passes through the first connectivity slot 2, the second fastening bolt 7 passes through the second connectivity slot 5.First connectivity slot, 2 one side can mitigate the weight of boom, on the other hand with The cooperation of first fastening bolt 3 can fix position of the boom on the first steel pipe 24, specifically, by pushing the first matrix 1 After the position of needs is moved to along the first steel pipe 24, make it to the direction of the first connectivity slot 2 by rotating the first fastening bolt 3 It is mobile, until the two side walls of the first connectivity slot 2 deform and are bent in opposite directions, because of the first connectivity slot 2 and two first Through-hole is all connected with, so the deformation of two side walls will drive two first through hole and reduce, first through hole clamps the first steel when reducing Pipe 24, so that the position of the first matrix 1 be fixed.Similar, the second connectivity slot 5 can reduce with 6 one side of the first extension slot The weight of boom, on the other hand can facilitate fixed sensor, and specific method is to insert the sensors into mounting hole 4 it Afterwards, the second fastening bolt 7 of rotation drives the two side walls of the second connectivity slot 5 to deform and be bent in opposite directions, and then drives peace Dress hole 4, which reduces, clamps sensor.

Under the premise of cross-shaft bracket and longitudinal axis bracket can be adjusted, the present invention can also position to boom into Row is adjusted, so as to change the position of sensor more flexiblely, to meet the measurement needs of different size tested parts.

Further, third connecting slot 8 is offered on the second matrix 23, third connecting slot 8 connects with two the second through-holes It is logical, third fastening bolt 9 is also equipped on the second matrix 23, third fastening bolt 9 passes through third connecting slot 8.Third connecting slot 8 It is similar to the first connectivity slot 2 and the second connectivity slot 5, it can reduce the weight of the second matrix 23, and match with third fastening bolt 9 Conjunction facilitates the position for fixing the second matrix 23 on the first steel pipe 24.The material of second matrix 23 is also configured as aircraft aluminum matter.

Further, longitudinal axis bracket includes two the second steel pipes 22 being parallel to each other, and rotating block 12 is fixedly connected with third Matrix 13, opens up that there are two the third through-holes for wearing the second steel pipe 22 on third matrix 13.Second steel pipe 23 is also configured as High tensile steel tube, and third matrix 13 is also configured as aircraft aluminum matter.Two 23 one side of the second steel pipe can increase the longitudinal axis On the other hand the structural strength of bracket can be avoided the third matrix 13 being easy to appear when single second steel pipe 23 is arranged and turn over The problem of turning.

Further, it is opened up on third matrix 13 there are two the second extension slot 15, two the second extension slots 15 correspond Ground is connected with two third through-holes, is also worn on third matrix 13 there are two the 4th fastening bolt 14, two the 4th fastening spiral shells Bolt 14 passes through two the second extension slots 15 correspondingly.The effect for acting on the first extension slot 6 of second extension slot 15 is similar, On the one hand the weight that can reduce third matrix 13, on the other hand easily can be fixed on the second steel pipe 23 for third matrix 13 On.

Further, connecting arm includes the 4th matrix 16, opens up that there are two for wearing the second steel pipe on the 4th matrix 16 22 fourth hole and the 4th connectivity slot 19, the 4th connectivity slot 19 are connected to two fourth holes, on the 4th matrix 16 It is also equipped with the 5th fastening bolt 20, the 5th fastening bolt 20 passes through the 4th connectivity slot 19.The effect of 4th connectivity slot 19 and the One connectivity slot 2, the second connectivity slot 5 are similar with the effect of third connecting slot 8, convenient solid while mitigating the 4th 16 weight of matrix The relative position of fixed 4th matrix 16 and the second steel pipe 23.

Further, interconnected third extension slot 17 and connecting hole 18 are offered on the 4th matrix 16, third extends Slot 17 penetrates through the side of the first matrix 16, is fixedly installed extension steel pipe on measurement workbench, extends steel pipe and is inserted into connection In hole 18, then the 4th matrix 16 is fixed on extension steel pipe by the clamping screw for passing through third extension slot 17 by one, thus Bracket is installed on measurement workbench, disassembly process is simple and fast, facilitates and is safeguarded.

Further, it is also provided with each and every one several weight loss grooves 21 on the 4th matrix 16, further mitigates the 4th matrix 16 Weight.

The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (10)

1. a kind of adjustable diameter measurement bracket is set on measurement workbench, it is characterised in that: the bracket includes horizontal axis Bracket and longitudinal axis bracket, cross-shaft bracket and the equal linear extension of longitudinal axis bracket and be mutually perpendicular to, cross-shaft bracket by articulation piece with Longitudinal axis carriage turns are hinged, and articulation piece is slidably connected with cross-shaft bracket, and the both ends of cross-shaft bracket respectively slidably connect one For installing the boom of sensor, longitudinal axis bracket far from one end of cross-shaft bracket be fixedly connected with for the measurement workbench The connecting arm being connected.
2. a kind of adjustable diameter measurement bracket as described in claim 1, it is characterised in that: the cross-shaft bracket includes two A the first steel pipe (24) being parallel to each other, the boom include the first matrix (1), open up that there are two first on the first matrix (1) Through-hole and a mounting hole (4), two the first steel pipes (24) are threaded through correspondingly in two first through hole, mounting hole (4) For installing sensor.
3. a kind of adjustable diameter measurement bracket as claimed in claim 2, it is characterised in that: on first matrix (1) Offer the first connectivity slot (2), the second connectivity slot (5) and the first extension slot (6), the first connectivity slot (2) with two described first Through-hole is connected to, and the second connectivity slot (5) is connected to the mounting hole (4) and the first extension slot (6), and the first extension slot (6) passes through The side wall of logical first matrix (1);
It is equipped with the first fastening bolt (3) and the second fastening bolt (7) on first matrix (1), the first fastening bolt (3) passes through the One connectivity slot (2), the second fastening bolt (7) pass through the second connectivity slot (5).
4. a kind of adjustable diameter measurement bracket as claimed in claim 2, it is characterised in that the articulation piece includes second Matrix (23), opens up that there are two the second through-hole for wearing first steel pipe (24), the second matrixes on the second matrix (23) (23) be fixedly connected there are two grip block (10), be provided with rotating block (12) between two grip blocks (10), rotating block (12) with Two grip blocks (10) are connected by connecting bolt (11), and the longitudinal axis bracket is fixedly connected with rotating block (12).
5. a kind of adjustable diameter measurement bracket as claimed in claim 4, it is characterised in that: on second matrix (23) It offers third connecting slot (8), third connecting slot (8) is connected to two second through-holes, and the second matrix is also worn on (23) Equipped with third fastening bolt (9), third fastening bolt (9) passes through third connecting slot (8).
6. a kind of adjustable diameter measurement bracket as claimed in claim 4, it is characterised in that: the longitudinal axis bracket includes two A the second steel pipe (22) being parallel to each other, the rotating block (12) is fixedly connected with third matrix (13), on third matrix (13) For wearing the third through-hole of the second steel pipe (22) there are two opening up.
7. a kind of adjustable diameter measurement bracket as claimed in claim 6, it is characterised in that: on the third matrix (13) It opens up there are two the second extension slot (15), two the second extension slots (15) are connected with two third through-holes correspondingly It is logical, also wear that there are two the 4th fastening bolts (14) on third matrix (13), two the 4th fastening bolts (14) are correspondingly Across two the second extension slots (15).
8. a kind of adjustable diameter measurement bracket as claimed in claim 6, it is characterised in that: the connecting arm includes the 4th Matrix (16), opens up that there are two the fourth hole for wearing second steel pipe (22) and one the 4th on the 4th matrix (16) Connectivity slot (19), the 4th connectivity slot (19) are connected to two fourth holes, and the 5th fastening is also equipped on the 4th matrix (16) Bolt (20), the 5th fastening bolt (20) pass through the 4th connectivity slot (19).
9. a kind of adjustable diameter measurement bracket as claimed in claim 8, it is fixedly installed and prolongs on the measurement workbench Stretch steel pipe, it is characterised in that: offered on the 4th matrix (16) for wear it is described extend steel pipe connecting hole (18) and One third extension slot (17), third extension slot (17) are connected with connecting hole (18) and penetrate through the side of the 4th matrix (16) Wall, the 5th fastening bolt (20) is also equipped on the 4th matrix (16), and the 5th fastening bolt (20) passes through third extension slot (17).
10. a kind of adjustable diameter measurement bracket as claimed in claim 8, it is characterised in that: the 4th matrix (16) On be also provided with several each and every one weight loss grooves (21).
CN201811627617.0A 2018-12-28 2018-12-28 A kind of adjustable diameter measurement bracket CN109488867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811627617.0A CN109488867A (en) 2018-12-28 2018-12-28 A kind of adjustable diameter measurement bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811627617.0A CN109488867A (en) 2018-12-28 2018-12-28 A kind of adjustable diameter measurement bracket

Publications (1)

Publication Number Publication Date
CN109488867A true CN109488867A (en) 2019-03-19

Family

ID=65713119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811627617.0A CN109488867A (en) 2018-12-28 2018-12-28 A kind of adjustable diameter measurement bracket

Country Status (1)

Country Link
CN (1) CN109488867A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202327382U (en) * 2011-11-17 2012-07-11 诸暨市亿霸龙保温材料有限公司 Rubber plastic plate with mounting holes
CN104024787A (en) * 2011-12-29 2014-09-03 瓦卢莱克油气法国公司 Device for measuring an internal or external profile of a tubular component
CN205482885U (en) * 2016-03-29 2016-08-17 汇术(上海)机械设备有限公司 Roller intelligence crowning measuring apparatu
CN207456317U (en) * 2017-11-20 2018-06-05 上海斐讯数据通信技术有限公司 A kind of measuring device
CN208281745U (en) * 2018-05-09 2018-12-25 易思维(天津)科技有限公司 A kind of adjustable commercial measurement equipment supporter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202327382U (en) * 2011-11-17 2012-07-11 诸暨市亿霸龙保温材料有限公司 Rubber plastic plate with mounting holes
CN104024787A (en) * 2011-12-29 2014-09-03 瓦卢莱克油气法国公司 Device for measuring an internal or external profile of a tubular component
CN205482885U (en) * 2016-03-29 2016-08-17 汇术(上海)机械设备有限公司 Roller intelligence crowning measuring apparatu
CN207456317U (en) * 2017-11-20 2018-06-05 上海斐讯数据通信技术有限公司 A kind of measuring device
CN208281745U (en) * 2018-05-09 2018-12-25 易思维(天津)科技有限公司 A kind of adjustable commercial measurement equipment supporter

Similar Documents

Publication Publication Date Title
CN102530741B (en) Crane and wire cable length measuring device thereof
CN204964218U (en) Multidimension framework formula satellite antenna deployment mechanism gravity balance arm
CN204503849U (en) Full automatic servo straightener
CN207325673U (en) A kind of bender for high precision steel tube
CN102706739B (en) Glass four-point bending clamp
CN205660565U (en) Positioning and clamping device for testing fixture
CN202248405U (en) Multi-angle adjustable fixture for fixing peripheral adhesive tape of aluminum profile
CN107263391B (en) A kind of guide post guide sleeve thruster
CN108278419A (en) A kind of pipeline support frame
CN102636141A (en) High-precision air pressure type cable length measuring device
CN203233110U (en) Fixed support for intermediate joint of hand-operated cable
CN201792232U (en) Inclined surface workpiece fixture
CN202075205U (en) Device for outdoor exposure test
CN201703043U (en) Supporting and regulating device of laser
CN107791398B (en) A kind of spherical glass product perforating device
CN107971670A (en) A kind of industry angle bar auxiliary welding equipment
WO2017193713A1 (en) Device for automatic measurement and adjustment of inertia of marine structure test model along multiple axes, and method for using same
CN206216524U (en) Adjustable calipers
CN103526907B (en) A kind of inclination stone material dry suspending structure and construction method thereof
CN202092546U (en) Compensating clamp for measuring angles of measuring machine
CN201429008Y (en) Porous multi-angle solar panel bracket
CN202522218U (en) High-precision air-pressure-type cable meter counter
CN102092561A (en) Belt conveyor with universal adjustable roller frame
CN102829946A (en) Abdominal support mechanism suitable for high-speed wind tunnel test
CN206216132U (en) A kind of line source adjusting means

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