CN110243281A - A kind of construction engineering quality flatness checking device - Google Patents

A kind of construction engineering quality flatness checking device Download PDF

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Publication number
CN110243281A
CN110243281A CN201910629818.2A CN201910629818A CN110243281A CN 110243281 A CN110243281 A CN 110243281A CN 201910629818 A CN201910629818 A CN 201910629818A CN 110243281 A CN110243281 A CN 110243281A
Authority
CN
China
Prior art keywords
plate
coulisse
backing plate
lifting
construction engineering
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.)
Pending
Application number
CN201910629818.2A
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Chinese (zh)
Inventor
王永
程建伟
李秀芳
曹倩
马光辉
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.)
Xuzhou College of Industrial Technology
Original Assignee
Xuzhou College of Industrial Technology
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 Xuzhou College of Industrial Technology filed Critical Xuzhou College of Industrial Technology
Priority to CN201910629818.2A priority Critical patent/CN110243281A/en
Publication of CN110243281A publication Critical patent/CN110243281A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic means
    • G01B7/34Measuring arrangements characterised by the use of electric or magnetic means for measuring roughness or irregularity of surfaces

Abstract

The invention discloses a kind of construction engineering quality flatness checking devices, more particularly to construction engineering technical field, including support rod, the supporting bar top is equipped with the first backing plate, coulisse is equipped at the top of first backing plate, offer sliding slot inside the coulisse, the support rod, the first backing plate, coulisse and sliding slot quantity be disposed as two, be equipped with mount board between two coulisses.The present invention is by converting clump weight and castor in the fluctuations in building ground moving process the variation of resistance in electric current watch circuit, and it is conducive to clump weight and castor is pressed, it is less than the swept resistance of 0.2mm using enamel-cover linear diameter, it can amplify to the greatest extent and current fluctuation is brought by surface relief, consequently facilitating user is observed, the detection to whole building floor degree is completed, it is easy to operate, more accurate, the actual flatness variation of fitting building of detection.

Description

A kind of construction engineering quality flatness checking device
Technical field
The present invention relates to construction engineering technical fields, it is more particularly related to a kind of construction engineering quality plane Spend detection device.
Background technique
Architectural engineering is a part of construction project, refer to by construction to all kinds of building constructions and its affiliated facility and with Its matched route, pipeline, equipment installation activity be formed by engineering entity.Including workshop, theater, hotel, shop, School, hospital and house etc. meet the needs such as people's production, inhabitation, study, public activity.
In building trade, after the completion of metope building, need to carry out the detection of flatness, to determine whether build guality accords with Standardization, the flatness detecting instrument generally used in production at present, is made of guiding ruler and wedge-shaped feeler gauge.It is carried out to building ground When the measurement of planeness, the accuracy of the flatness of acquisition and the skilled operation degree of user are related, with actual building ground plane Degree has biggish error, can not obtain accurate building ground flatness.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of construction engineering quality flatness inspection Device is surveyed, by setting lifting pipe and elevating lever, a connecting rod is arranged in the lifting column on elevating lever top, with high-precision slide The slide plate of resistance is attached, and converts ammeter for the fluctuations of clump weight and castor in building ground moving process The variation of resistance in circuit, and be conducive to clump weight and castor is pressed, the sliding electricity using enamel-cover linear diameter less than 0.2mm Resistance, can amplify to the greatest extent and bring current fluctuation by surface relief, consequently facilitating user is observed, complete to whole building The detection of floor degree, easy to operate, more accurate, the actual flatness variation of fitting building of detection.
To achieve the above object, the invention provides the following technical scheme: a kind of construction engineering quality flatness checking device, Including support rod, the supporting bar top is equipped with the first backing plate, is equipped with coulisse at the top of first backing plate, in the coulisse Portion offers sliding slot, the support rod, the first backing plate, coulisse and sliding slot quantity be disposed as two, two sliding slots Mount board is equipped between plate, described device plate two sidewalls are equipped with link block, and the link block side wall is equipped with limit plate, described Mount board bottom is equipped with detection device;
The detection device includes slide plate, and convex sliding block is equipped at the top of the slide plate and bottom is equipped with lifting pipe, the lifting Lifting groove is offered in pipe outer wall, the lifting groove inner cavity is plugged with connecting rod, and the lifting tube cavity is equipped with lifting column, described Lifting pipe bottom end is equipped with elevating lever, and the elevating lever bottom end is equipped with clump weight, and the clump weight bottom is equipped with castor, the liter It drops pipe side and is equipped with swept resistance, the swept resistance is fixedly installed on the bottom of slide plate, the connection boom end and sliding electricity The slide plate of resistance connects;
Pull rod, ammeter and push switch, the push switch, swept resistance and ammeter series connection are equipped at the top of described device plate Connection, the input terminal of the ammeter are connected with power supply unit.
In a preferred embodiment, the coulisse end is equipped with connecting plate, the connecting plate and coulisse one Bodyization setting, the connecting plate side are equipped with mounting plate, and the connecting plate is equipped with screw, and the mounting plate passes through screw and company Fishplate bar is detachably connected.
In a preferred embodiment, the link block, limit plate and mount board integrated setting, the link block Be embedded at the inside of sliding slot, the limit plate is set to coulisse far from the one side wall of mount board, the limit plate side wall with Coulisse side wall fits, and described device plate is flexibly connected by sliding slot, link block and limit plate with coulisse.
In a preferred embodiment, the slide plate and convex sliding block integrated setting, described device board bottom wall are opened Equipped with convex sliding slot, the convex sliding block is set to inside convex sliding slot, and the lifting pipe passes through convex sliding block and convex sliding slot It is flexibly connected with mount board.
In a preferred embodiment, bottom end is equipped with the second backing plate by described draw, between the lifting pipe and slide plate Equipped with third backing plate, screw is equipped on first backing plate, the second backing plate and third backing plate, the support rod passes through the first pad Plate and screw are detachably connected with coulisse, and the pulling plate is detachably connected by the second backing plate and screw with mount board, described Lifting pipe is detachably connected by third backing plate and screw with slide plate.
In a preferred embodiment, the swept resistance is fixedly installed on the bottom of slide plate, the swept resistance The diameter of enameled wire is less than 0.2mm in coil.
In a preferred embodiment, the lifting column outer wall fits with lifting inside pipe wall, the elevating lever top End is fixedly connected through lifting pipe with lifting column bottom end.
In a preferred embodiment, the one end of the connecting rod far from swept resistance and the fixed company of lifting column outer wall It connects, the lifting column is flexibly connected with lifting pipe, and the diameter of the lifting column is greater than the diameter of elevating lever.
Technical effect and advantage of the invention:
By setting lifting pipe and elevating lever, a connecting rod is arranged in the lifting column on elevating lever top, with high-precision slide electricity The slide plate of resistance is attached, and converts ammeter electricity for the fluctuations of clump weight and castor in building ground moving process The variation of resistance in road, and be conducive to clump weight and castor is pressed, the sliding electricity using enamel-cover linear diameter less than 0.2mm Resistance, can amplify to the greatest extent and bring current fluctuation by surface relief, consequently facilitating user is observed, complete to whole building The detection of floor degree, easy to operate, more accurate, the actual flatness variation of fitting building of detection;
By the screw on the second backing plate of disassembly, it will draw being dismantled at the top of mount board, dismantle the screw on third backing plate, Lifting pipe is removed from the bottom of slide plate, then the screw on dismantling connection plate, mounting plate is dismantled from coulisse, is then drawn Dynamic mount board moves between two coulisses, and mount board is pulled out from the end of coulisse so that mount board and connecting plate with Coulisse is detached from, and completes the disassembly to whole device, so that device completes Modularized dismounting, is convenient for carrying, be reduced Stacking space when idle.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is right side structural representation of the invention.
Fig. 3 is coulisse structural schematic diagram of the invention.
Fig. 4 is lifting pipe partial structure diagram of the invention.
Fig. 5 is the device of the invention plate and lifting pipe junction the schematic diagram of the section structure.
Fig. 6 is structural schematic diagram at lifting pipe and elevating lever of the invention.
Fig. 7 is the device of the invention plate structural schematic diagram.
Appended drawing reference are as follows: 1 support rod, 2 first backing plates, 3 coulisses, 4 sliding slots, 5 mount boards, 6 link blocks, 7 limit plates, 8 Detection device, 9 slide plates, 10 convex sliding blocks, 11 lifting pipes, 12 lifting grooves, 13 connecting rods, 14 lifting columns, 15 elevating levers, 16 counterweights Block, 17 castors, 18 swept resistances, 19 pull rods, 20 ammeters, 21 connecting plates, 22 mounting plates, 23 convex sliding slots, 24 second pads Plate, 25 third backing plates, 26 push switches.
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.
A kind of construction engineering quality flatness checking device as shown in Fig. 1-3 and Fig. 5-7, including support rod 1, the branch 1 top of strut is equipped with the first backing plate 2, and coulisse 3 is equipped at the top of first backing plate 2, offers sliding slot inside the coulisse 3 4, the support rod 1, the first backing plate 2, coulisse 3 and sliding slot 4 quantity be disposed as two, between two coulisses 3 Equipped with mount board 5,5 two sidewalls of described device plate are equipped with link block, and the link block side wall is equipped with limit plate 7, the dress 5 bottom of plate is set equipped with detection device 8;
The detection device 8 includes slide plate 9, and convex sliding block 10 is equipped at the top of the slide plate 9 and bottom is equipped with lifting pipe 11, institute It states and offers lifting groove 12 on 11 outer wall of lifting pipe, 12 inner cavity of lifting groove is plugged with connecting rod 13, in the lifting pipe 11 Chamber is equipped with lifting column 14, and 11 bottom end of lifting pipe is equipped with elevating lever 15, and 15 bottom end of elevating lever is equipped with clump weight 16, described 16 bottom of clump weight is equipped with castor 17, and 11 side of lifting pipe is equipped with swept resistance 18, and the fixation of swept resistance 18 is set It is placed in the bottom of slide plate 9,13 end of connecting rod is connect with the slide plate of swept resistance 18;
Pull rod 19, ammeter 20 and push switch 26, the push switch 26, swept resistance 18 are equipped at the top of described device plate 5 It is connected in series with ammeter 20, the input terminal of the ammeter 20 is connected with power supply unit, and the ammeter 20 is high precision electro Flow table 20,20 model of ammeter are set as ZR2000;
5 integrated setting of the link block, limit plate 7 and mount board, the link block are embedded at the inside of sliding slot 4, the limit Position plate 7 is set in one side wall of the coulisse 3 far from mount board 5, and 7 side wall of limit plate fits with 3 side wall of coulisse, institute Mount board 5 is stated to be flexibly connected by sliding slot 4, link block and limit plate 7 with coulisse 3;
The swept resistance 18 is fixedly installed on the bottom of slide plate 9, and the diameter of enameled wire is less than in 18 coil of swept resistance 0.2mm, 14 outer wall of lifting column fit with 11 inner wall of lifting pipe, and 15 top of elevating lever is through lifting pipe 11 and lifting 14 bottom end of column is fixedly connected, and the one end of the connecting rod 13 far from swept resistance 18 is fixedly connected with 14 outer wall of lifting column, described Lifting column 14 is flexibly connected with lifting pipe 11, and the diameter of the lifting column 14 is greater than the diameter of elevating lever 15.
Embodiment specifically: when work, device is placed on the architectural plane for needing to measure, presses push switch 26, Swept resistance 18 and ammeter 20 are powered, ammeter 20 can be detected and be shown to the electric current in circuit, and user, which holds, to be drawn And push drawing handle, driving device plate 5 is mobile, when mount board 5 when moving, and cunning of the link block of two sides in coulisse 3 It is moved in slot 4, and the limit plate 7 that connecting plate 216 is fixedly connected limits the movement of mount board 5, reduces it and be moved through The shaking generated in journey, when mount board 5 when moving, it is mobile to will drive lifting pipe 11 and elevating lever 15, meanwhile, 15 bottom of elevating lever The clump weight 16 at end can be moved on building ground by castor 17, can be by castor due to the presence of clump weight 16 17 being pressed together on building ground tightly, when building surface and concave-convex rise and fall occur, castor 17 can be with the change of ground level Change and move up and down, the lifting column 14 on 15 top of elevating lever is pushed to move in lifting pipe 11, drives on 14 side wall of lifting column Connecting rod 13 moves in lifting groove 12, and connecting rod 13 will pull the slide plate on swept resistance 18, so that the resistance of swept resistance 18 Value changes, to be shown on ammeter 20, the swept resistance 18 of 0.2mm is less than using enamel-cover linear diameter, can maximum journey The amplification of degree brings current fluctuation by surface relief, consequently facilitating user is observed;
A kind of construction engineering quality flatness checking device as shown in figs. 1-7,3 end of coulisse are equipped with connecting plate 216, The connecting plate 216 and 3 integrated setting of coulisse, 216 side of connecting plate are equipped with mounting plate 22, the connecting plate 216 It is equipped with screw, the mounting plate 22 is detachably connected by screw with connecting plate 216;
10 integrated setting of the slide plate 9 and convex sliding block, 5 bottom wall of described device plate offer convex sliding slot 234, the convex Sliding block 10 is set to inside convex sliding slot 234, and the lifting pipe 11 passes through convex sliding block 10 and convex sliding slot 234 and mount board 5 It is flexibly connected;
It is described draw bottom end be equipped with the second backing plate 24, between the lifting pipe 11 and slide plate 9 be equipped with third backing plate 25, described first Screw is equipped on backing plate 2, the second backing plate 24 and third backing plate 25, the support rod 1 passes through the first backing plate 2 and screw and sliding slot Plate 3 is detachably connected, and the pulling plate is detachably connected by the second backing plate 24 and screw with mount board 5, and the lifting pipe 11 is logical Third backing plate 25 and screw is crossed to be detachably connected with slide plate 9.
Embodiment specifically: user pulls 8 transverse shifting of promotion detection device, completes laterally flat to flooring After the detection of face degree, lifting pipe 11 can be pulled in the longitudinal direction with hand, at this point, the slide plate 9 being fixedly connected with lifting pipe 11 On convex sliding block 10 moved in the convex sliding slot 234 of 5 bottom of mount board, carry out lifting pipe 11 in 5 bottom of mount board left It is right traversing, flatness detection is carried out to building ground in the longitudinal direction, the flatness to whole building ground can be completed Detection, after the completion of detecting to flatness, screw on detachable second backing plate 24 will be drawn tearing open at the top of mount board 5 It unloads, dismantles the screw on third backing plate 25, lifting pipe 11 is removed from the bottom of slide plate 9, then the spiral shell on dismantling connection plate 216 Nail, mounting plate 22 is dismantled from coulisse 3, then pull unit plate 5 moves between two coulisses 3, by mount board 5 from The end of coulisse 3 pulls out, so that mount board 5 and connecting plate 216 and coulisse 3 are detached from, complete the disassembly to whole device, makes It obtains device and completes Modularized dismounting, be convenient for carrying, reduce stacking space when idle.
Working principle of the present invention:
Referring to Figure of description 1-3 and Fig. 5-7, a connecting rod 13 is arranged in the lifting column 14 on 15 top of elevating lever, and it is high-precision The slide plate of degree swept resistance 18 is attached, by the fluctuations of clump weight 16 and castor 17 in building ground moving process It is converted into the variation of resistance in 20 circuit of ammeter, and is conducive to clump weight 16 and castor 17 is pressed, it is straight using enameled wire Diameter be less than 0.2mm swept resistance 18, can amplify to the greatest extent and current fluctuation is brought by surface relief, consequently facilitating user into Detection to whole building floor degree is completed in row observation, easy to operate, detection it is more accurate, fitting building is actual Flatness variation;
Referring to Figure of description 1-7, the screw on the second backing plate 24 is dismantled, will draw being dismantled at the top of mount board 5, dismantle Screw on third backing plate 25 removes lifting pipe 11 from the bottom of slide plate 9, and then the screw on dismantling connection plate 216, will pacify Loading board 22 is dismantled from coulisse 3, and then pull unit plate 5 moves between two coulisses 3, by mount board 5 from coulisse 3 End pull out so that mount board 5 and connecting plate 216 and coulisse 3 are detached from, the disassembly to whole device is completed, so that device Modularized dismounting is completed, is convenient for carrying, reduces stacking space when idle.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when The absolute position for being described object changes, then relative positional relationship may change;
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, and other structures can With reference to being commonly designed, under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other;
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of construction engineering quality flatness checking device, which is characterized in that including support rod (1), support rod (1) top End is equipped with the first backing plate (2), is equipped with coulisse (3) at the top of first backing plate (2), offers cunning inside the coulisse (3) Slot (4), the support rod (1), the first backing plate (2), coulisse (3) and sliding slot (4) quantity be disposed as two, described in two Mount board (5) are equipped between coulisse (3), described device plate (5) two sidewalls are equipped with link block, set on the link block side wall Have limit plate (7), described device plate (5) bottom is equipped with detection device (8);
The detection device (8) includes slide plate (9), and convex sliding block (10) are equipped at the top of the slide plate (9) and bottom is equipped with and rises Drop manages (11), offers lifting groove (12) on lifting pipe (11) outer wall, lifting groove (12) inner cavity is plugged with connecting rod (13), lifting pipe (11) inner cavity is equipped with lifting column (14), and lifting pipe (11) bottom end is equipped with elevating lever (15), the liter It drops bar (15) bottom end and is equipped with clump weight (16), clump weight (16) bottom is equipped with castor (17), the lifting pipe (11) one Side is equipped with swept resistance (18), and the swept resistance (18) is fixedly installed on the bottom of slide plate (9), connecting rod (13) end It is connect with the slide plate of swept resistance (18);
It is equipped with pull rod (19), ammeter (20) and push switch (26) at the top of described device plate (5), the push switch (26), Swept resistance (18) and ammeter (20) are connected in series, and the input terminal of the ammeter (20) is connected with power supply unit.
2. a kind of construction engineering quality flatness checking device according to claim 1, it is characterised in that: the coulisse (3) end is equipped with connecting plate (21) (6), the connecting plate (21) (6) and coulisse (3) integrated setting, the connecting plate (21) (6) side is equipped with mounting plate (22), and the connecting plate (21) (6) is equipped with screw, and the mounting plate (22) passes through screw It is detachably connected with connecting plate (21) (6).
3. a kind of construction engineering quality flatness checking device according to claim 2, it is characterised in that: the connection Block, limit plate (7) and mount board (5) integrated setting, the link block are embedded at the inside of sliding slot (4), the limit plate (7) Coulisse (3) are set to far from the one side wall of mount board (5), limit plate (7) side wall is affixed with coulisse (3) side wall It closes, described device plate (5) is flexibly connected by sliding slot (4), link block and limit plate (7) with coulisse (3).
4. a kind of construction engineering quality flatness checking device according to claim 2, it is characterised in that: the slide plate (9) it is offered convex sliding slot (23) (4) with convex sliding block (10) integrated setting, described device plate (5) bottom wall, the convex is sliding Block (10) is set to convex sliding slot (23) (4) inside, and the lifting pipe (11) passes through convex sliding block (10) and convex sliding slot (23) (4) it is flexibly connected with mount board (5).
5. a kind of construction engineering quality flatness checking device according to claim 2, it is characterised in that: the drawing is the bottom of End is equipped with the second backing plate (24), is equipped with third backing plate (25) between the lifting pipe (11) and slide plate (9), first backing plate (2), it is equipped with screw on the second backing plate (24) and third backing plate (25), the support rod (1) passes through the first backing plate (2) and screw It is detachably connected with coulisse (3), the pulling plate is detachably connected by the second backing plate (24) and screw with mount board (5), institute Lifting pipe (11) are stated to be detachably connected by third backing plate (25) and screw with slide plate (9).
6. a kind of construction engineering quality flatness checking device according to claim 2, it is characterised in that: the sliding electricity Resistance (18) is fixedly installed on the bottom of slide plate (9), and the diameter of enameled wire is less than 0.2mm in swept resistance (18) coil.
7. a kind of construction engineering quality flatness checking device according to claim 2, it is characterised in that: the lifting column (14) outer wall fits with lifting pipe (11) inner wall, and elevating lever (15) top is through lifting pipe (11) and lifting column (14) bottom End is fixedly connected.
8. a kind of construction engineering quality flatness checking device according to claim 2, it is characterised in that: the connecting rod (13) one end far from swept resistance (18) is fixedly connected with lifting column (14) outer wall, the lifting column (14) and lifting pipe (11) It is flexibly connected, the diameter of the lifting column (14) is greater than the diameter of elevating lever (15).
CN201910629818.2A 2019-07-12 2019-07-12 A kind of construction engineering quality flatness checking device Pending CN110243281A (en)

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Application Number Priority Date Filing Date Title
CN201910629818.2A CN110243281A (en) 2019-07-12 2019-07-12 A kind of construction engineering quality flatness checking device

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Application Number Priority Date Filing Date Title
CN201910629818.2A CN110243281A (en) 2019-07-12 2019-07-12 A kind of construction engineering quality flatness checking device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156894A (en) * 2020-02-25 2020-05-15 五邑大学 Roughness measuring device and method
CN113465496A (en) * 2021-07-24 2021-10-01 吴武基 Be applied to road construction quality detection device

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CN206891379U (en) * 2017-06-22 2018-01-16 李月彩 A kind of resistance-type docks flatness detector
CN108917566A (en) * 2018-04-08 2018-11-30 温州职业技术学院 A kind of adhesive material flatness detector that band locally detects
CN208872244U (en) * 2018-11-02 2019-05-17 深圳梦牌智能技术有限公司 A kind of liquid crystal display flatness detecting device
CN109900192A (en) * 2019-03-13 2019-06-18 昆山市建设工程质量检测中心 A kind of assembled type concrete prefabricated part faying face roughness detecting device and method

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Publication number Priority date Publication date Assignee Title
JPS5614104A (en) * 1979-07-14 1981-02-10 Matsushita Electric Works Ltd Measuring apparatus for curvature and torsion
CN201828240U (en) * 2010-09-17 2011-05-11 中天仕名(徐州)重型机械有限公司 Resistance type double-measuring-bar butt-joint planeness detector
CN205642315U (en) * 2016-03-03 2016-10-12 南京农业大学 Survey system of laser soft or hard road surface inequality tester
CN206019625U (en) * 2016-07-29 2017-03-15 天津市宝坻区新颐达模具厂 Steel plain degree testing equipment
CN106643585A (en) * 2017-01-05 2017-05-10 四川永森航空材料科技有限公司 Turbine blade flatness measuring tool
CN206656687U (en) * 2017-04-28 2017-11-21 河南新友工程机械有限公司 A kind of multi-purpose coating thickness detector
CN206891379U (en) * 2017-06-22 2018-01-16 李月彩 A kind of resistance-type docks flatness detector
CN108917566A (en) * 2018-04-08 2018-11-30 温州职业技术学院 A kind of adhesive material flatness detector that band locally detects
CN208872244U (en) * 2018-11-02 2019-05-17 深圳梦牌智能技术有限公司 A kind of liquid crystal display flatness detecting device
CN109900192A (en) * 2019-03-13 2019-06-18 昆山市建设工程质量检测中心 A kind of assembled type concrete prefabricated part faying face roughness detecting device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156894A (en) * 2020-02-25 2020-05-15 五邑大学 Roughness measuring device and method
CN113465496A (en) * 2021-07-24 2021-10-01 吴武基 Be applied to road construction quality detection device
CN113465496B (en) * 2021-07-24 2022-10-21 石铁科技(河北)有限公司 Be applied to road construction quality detection device

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Application publication date: 20190917

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