CN111721616B - Municipal works building material hardness detection device - Google Patents
Municipal works building material hardness detection device Download PDFInfo
- Publication number
- CN111721616B CN111721616B CN202010745604.4A CN202010745604A CN111721616B CN 111721616 B CN111721616 B CN 111721616B CN 202010745604 A CN202010745604 A CN 202010745604A CN 111721616 B CN111721616 B CN 111721616B
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- sliding
- mounting base
- building material
- rod
- sleeve
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a detection device, in particular to a hardness detection device for municipal engineering building materials. The utility model provides a can be better control when detecting building material's hardness dynamics of promotion, municipal works building material hardness detection device that can not cause the damage to building material. Municipal works building material hardness detection device, including: a mounting base; the display is arranged on the mounting base; the fixing component is arranged on the mounting base and is fixed in a rotating mode; the power assembly is arranged on the mounting base and provides power in a rotating mode; and the detection assembly is arranged on the installation base and used for detecting in a pushing mode. The invention can fix the building material to be detected when the equipment detects the hardness of the building material through the fixing component, and can provide power when the equipment detects the hardness of the building material through the power component.
Description
Technical Field
The invention relates to a detection device, in particular to a hardness detection device for municipal engineering building materials.
Background
The building engineering materials comprise building steel, wall materials, waterproof materials, wood and the like. When using these materials for construction in construction engineering, particularly wood, hardness testing is required before use to ensure subsequent use of the materials.
The invention discloses a municipal engineering building material detection device, which comprises a bottom plate, side plates and a top plate, wherein the side plates are symmetrically arranged on the left side and the right side of the top of the bottom plate, the top end of the side plate is provided with the top plate, and a driving motor is arranged in the middle of the top plate; the invention has simple and novel structure, reasonable design, convenient use and strong practicability. The device drives both sides pressure head through the lead screw and carries out hardness detection to building material, and this kind of mode can detect building material's hardness, but the dynamics that the unable better control pressure head pushed when detecting building material's hardness of this mode leads to building material to damage easily to influence people to building material's follow-up use.
Therefore, how to design a municipal engineering building material hardness detection device which can better control pushing force when detecting the hardness of the building material and cannot damage the building material is a technical problem to be solved by the invention.
Disclosure of Invention
In order to overcome the defect that pushing force cannot be controlled well when the hardness of the building material is detected and the building material is easy to damage, the technical problem of the invention is that: the utility model provides a can be better control when detecting building material's hardness dynamics of promotion, municipal works building material hardness detection device that can not cause the damage to building material.
The technical scheme is as follows: municipal works building material hardness detection device, including: a mounting base; the display is arranged on the mounting base; the fixing component is arranged on the mounting base and is fixed in a rotating mode; the power assembly is arranged on the mounting base and provides power in a rotating mode; and the detection assembly is arranged on the installation base and used for detecting in a pushing mode.
In a preferred embodiment of the present invention, the fixing assembly comprises: the mounting blocks are at least two and are all arranged on the mounting base; the first sliding rods are at least two and are arranged on the mounting block in a sliding manner; at least two reset springs are connected between the first sliding rod and the mounting block; at least two U-shaped rods are arranged on the first sliding rod; the first pressing plates are at least two and are arranged on the first sliding rod; and at least two second pressing plates are arranged on the mounting base.
In a preferred embodiment of the present invention, the power assembly comprises: the rotating shaft is rotatably arranged on the mounting base through a bearing; a rotating handle which is arranged on the rotating shaft; the first sliding sleeve is slidably arranged on the rotating shaft; and the gear is arranged on the first sliding sleeve.
In a preferred embodiment of the present invention, the detecting assembly includes: the two first guide sleeves are arranged on the mounting base; the two second sliding rods are arranged in the first guide sleeve in a sliding manner; the two racks are arranged on the second slide bar; the two swing rods are respectively and rotatably arranged on the rack; the two guide rods are arranged on the mounting base; the two second sliding sleeves are respectively arranged on the guide rod in a sliding manner; the two first springs are arranged between the second sliding sleeve and the guide rod; the two pressure sensors are respectively arranged on the second sliding sleeve and are respectively connected with the swing rod in a rotating way.
In a preferred embodiment of the present invention, the method further comprises: the rotating plate is arranged on the shaft sleeve; the two compression bars are arranged on the rotating plate; the shaft sleeve is rotatably arranged on the rotating shaft; the second guide sleeve is arranged on the mounting base; the inserted link is arranged in the second guide sleeve in a sliding manner and is matched with the rotating plate; the second spring is arranged between the inserted link and the second guide sleeve, and the torsion spring is arranged between the rotating plate and the rotating shaft.
The invention has the following advantages: according to the invention, when the equipment is used for detecting the hardness of the building material, the building material to be detected can be fixed through the fixing component, so that the detection is convenient for people, the power component can be used for providing power when the equipment is used for detecting the hardness of the building material, meanwhile, the strength during detection can be better controlled, the damage to the building material can be avoided, the use of people is more convenient, the hardness of the building material can be detected through the detecting component, the use of people is more convenient, the equipment is fixed through the compression bar, the U-shaped rod is not required to be fixed through a tool, the use of people is more convenient, and the work efficiency of people is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
The marks of the components in the drawings are as follows: 1. the device comprises a mounting base, 2, a display, 3, a mounting block, 4, a first sliding rod, 41, a reset spring, 5, a U-shaped rod, 6, a first pressing plate, 7, a second pressing plate, 8, a rotating shaft, 9, a rotating handle, 91, a first sliding sleeve, 10, a gear, 11, a first guide sleeve, 12, a second sliding rod, 13, a rack, 14, a swinging rod, 15, a guide rod, 16, a second sliding sleeve, 17, a first spring, 18, a pressure sensor, 19, a rotating plate, 20, a pressing rod, 21, a shaft sleeve, 22, a second guide sleeve, 23, a plug rod, 24, a second spring, 25 and a torsion spring.
Detailed Description
The invention will be further illustrated by the following description of specific examples, which are given by the terms such as: setting, mounting, connecting are to be construed broadly, and may be, for example, fixed, removable, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
The utility model provides a municipal works building material hardness detection device, as shown in fig. 1-3, including installation base 1, display 2, fixed subassembly, power component and detection component, there is display 2 on installation base 1 front side upper portion through the bolt rigid coupling, is equipped with the fixed subassembly that fixes through the pivoted mode on the installation base 1, is equipped with the power component that provides power through the pivoted mode on the installation base 1, is equipped with the detection component that detects through the mode of promotion on the installation base 1.
When the device is used for detecting the hardness of the building material, a worker fixes the building material needing to be subjected to hardness detection through the fixing component, the power component drives the detecting component to detect the building material after the fixing is completed, the display 2 is used for observing the hardness of the building material after the detecting is completed, the worker closes the power component, and then the fixing component is loosened to take down and replace the building material after the detecting is completed.
As shown in fig. 1, the fixing component comprises a mounting block 3, a first sliding rod 4, a U-shaped rod 5, a first pressing plate 6 and a second pressing plate 7, wherein two groups of mounting blocks 3 are symmetrically welded on the upper side and the lower side of the mounting base 1, the mounting blocks 3 are provided with the first sliding rods 4 in a sliding mode, return springs 41 are wound on the first sliding rods 4 and the mounting blocks 3, the U-shaped rods 5 are welded between the first sliding rods 4 on the left side and the right side of the same height, the first pressing plates 6 are welded between the inner ends of each group of the first sliding rods 4, and the second pressing plates 7 are symmetrically welded on the upper side and the lower side of the mounting base 1.
When the building material is fixed, the staff puts the building material that needs to detect between the first clamp plate 6 and the second clamp plate 7 of left and right sides, after putting, the staff pulls two upper and lower U type poles 5 inwards to remove, thereby it fixes building material to drive first clamp plate 6 inwards through first slide bar 4, reset spring 41 is compressed, the staff is fixed U type pole 5 through the instrument afterwards, then carry out hardness detection to building material, after the detection is accomplished, the staff unclamps U type pole 5, under reset spring 41 effect that resets, first slide bar 4 drives first clamp plate 6 outwards to remove the reset thereupon, later take off the building material after the detection is accomplished and change, so, when carrying out hardness detection to building material, can fix the building material that needs to detect, make things convenient for people to detect.
As shown in fig. 1-3, the power assembly comprises a rotating shaft 8, a rotating handle 9, a first sliding sleeve 91 and a gear 10, wherein the rotating shaft 8 is rotatably arranged in the middle of the upper part of the installation base 1 through a bearing, the rotating handle 9 is welded at the front end of the rotating shaft 8, the first sliding sleeve 91 is slidably arranged at the rear part of the rotating shaft 8, and the gear 10 is connected with the first sliding sleeve 91 in a key manner.
After the building material to be detected is fixed, a worker pushes the first sliding sleeve 91 to slide forwards on the rotating shaft 8, the gear 10 moves forwards along with the gear to be matched with the detection assembly, and then the rotating handle 9 drives the first sliding sleeve 91 to rotate through the rotating shaft 8, so that the detection assembly is driven to detect the building material through the gear 10, after the detection is completed, the worker does not rotate the rotating handle 9 any more, power can be provided when hardness detection is carried out on the building material, meanwhile, the force during detection can be controlled better, damage to the building material can not be caused, and the use of people is facilitated.
As shown in fig. 1 and 2, the detection assembly comprises a first guide sleeve 11, a second slide bar 12, a rack 13, a swinging rod 14, a guide rod 15, a second sliding sleeve 16, a first spring 17 and a pressure sensor 18, wherein the upper side and the lower side of the middle of the installation base 1 are welded with the first guide sleeve 11, the second slide bar 12 is arranged in the first guide sleeve 11 in a sliding manner, the rear side of the second slide bar 12 is welded with the rack 13, the swinging rod 14 is arranged on the outer side of the rack 13 in a rotating manner, the guide rod 15 is welded on the upper side and the lower side of the middle of the installation base 1, the second sliding sleeve 16 is arranged on the guide rod 15 in a sliding manner, the first spring 17 is connected between the second sliding sleeve 16 and the guide rod 15 in a winding manner, the front side of the second sliding sleeve 16 is welded with the pressure sensor 18, and the inner side of the pressure sensor 18 is connected with the swinging rod 14 in a rotating manner.
When the building material is detected, the gear 10 rotates to drive the racks 13 on the upper side and the lower side to move inwards, the second slide rod 12 slides inwards on the first guide sleeve 11, so that the two side pressure sensors 18 are pushed to move outwards through the swing rod 14 to detect, the second slide sleeve 16 slides outwards on the guide rod 15, the first spring 17 is stretched, after detection, the second slide sleeve 16 drives the pressure sensors 18 to move downwards to reset under the reset action of the first spring 17, and then the rack 13 is pushed to move outwards to reset through the swing rod 14, and the second slide rod 12 slides outwards to reset, so that the hardness of the building material can be detected, and the building material is more convenient for people to use.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 3, the device further comprises a rotating plate 19, a compression bar 20, a shaft sleeve 21, a second guide sleeve 22, an inserting rod 23, a second spring 24 and a torsion spring 25, wherein the shaft sleeve 21 is rotatably arranged at the rear end of the rotating shaft 8, the rear side of the shaft sleeve 21 is welded with the rotating plate 19, the compression bar 20 is welded at the left and right parts of the rear side of the rotating plate 19, the torsion spring 25 is wound between the rotating plate 19 and the rotating shaft 8, the second guide sleeve 22 is welded at the middle part of the rear side of the mounting base 1, the inserting rod 23 is slidably arranged in the second guide sleeve 22, the inserting rod 23 is matched with the rotating plate 19, the second spring 24 is wound between the inserting rod 23 and the second guide sleeve 22, and the second spring 24 is in a stretching state.
When the device is used for hardness detection of building materials, the rotating shaft 8 rotates to drive the rotating plate 19 to rotate through the shaft sleeve 21, so that the two side U-shaped rods 5 are pushed to move inwards through the compression rods 20, when the rotating plate 19 rotates to be matched with the inserting rods 23, the inserting rods 23 slide forwards in the second guide sleeves 22 to clamp the rotating plate 19 under the action of resetting of the second springs 24, the inserting rods 23 slide forwards to push the gear 10 to move forwards to be meshed with the racks 13, then the rotating shaft 8 continues to rotate to carry out hardness detection, at the moment, the torsion springs 25 are compressed, after detection, workers push the gear 10 backwards, so that the inserting rods 23 slide backwards to clamp the rotating plate 19, the second springs 24 are stretched, the shaft sleeve 21 rotates to reset under the action of resetting of the torsion springs 25, the rotating plate 19 drives the compression rods 20 to reset to press the U-shaped rods 5, and then the detected building materials are taken down to change a borrowing port.
While the invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (2)
1. Municipal works building material hardness detection device, characterized by including:
a mounting base (1);
a display (2) mounted on the mounting base (1);
the fixing component is arranged on the mounting base (1) and is fixed in a rotating mode;
the power assembly is arranged on the mounting base (1) and provides power in a rotating mode;
the detection assembly is arranged on the mounting base (1) and is used for detecting in a pushing manner;
the fixed subassembly is including:
the mounting blocks (3) are at least two, and are all arranged on the mounting base (1);
the first sliding rods (4) are at least two, and are arranged on the mounting block (3) in a sliding manner; the at least two reset springs (41) are connected between the first sliding rod (4) and the mounting block (3);
the U-shaped rods (5) are at least two, and are arranged on the first sliding rod (4);
the first pressing plates (6) are at least two, and are arranged on the first sliding rod (4);
the two second pressing plates (7) are at least two and are all arranged on the installation base (1);
the power assembly comprises:
the rotating shaft (8) is rotatably arranged on the mounting base (1) through a bearing;
a rotating handle (9) which is arranged on the rotating shaft (8);
the first sliding sleeve (91) is slidably arranged on the rotating shaft (8);
a gear (10) mounted on the first sliding sleeve (91);
the detection assembly comprises:
the two first guide sleeves (11) are arranged on the mounting base (1);
the two second sliding rods (12) are arranged in the first guide sleeve (11) in a sliding manner; the two racks (13) are arranged on the second slide bar (12);
the two swing rods (14) are respectively arranged on the rack (13) in a rotating way;
the two guide rods (15) are arranged on the mounting base (1);
the two second sliding sleeves (16) are arranged on the guide rod (15) in a sliding manner;
the two first springs (17) are arranged between the second sliding sleeve (16) and the guide rod (15);
the two pressure sensors (18) are respectively arranged on the second sliding sleeve (16), and the pressure sensors (18) are respectively connected with the swing rod (14) in a rotating way;
the gear (10) rotates to drive the racks (13) at the upper side and the lower side to move inwards.
2. The municipal works building material hardness testing device according to claim 1, wherein further comprising:
a rotating plate (19) mounted on the shaft sleeve (21);
the two compression bars (20) are arranged on the rotating plate (19);
the shaft sleeve (21) is rotatably arranged on the rotating shaft (8);
the second guide sleeve (22) is arranged on the mounting base (1);
the inserting rod (23) is arranged in the second guide sleeve (22) in a sliding mode, and the inserting rod (23) is matched with the rotating plate (19);
a second spring (24) arranged between the insert rod (23) and the second guide sleeve (22),
and a torsion spring (25) installed between the rotating plate (19) and the rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010745604.4A CN111721616B (en) | 2020-07-29 | 2020-07-29 | Municipal works building material hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010745604.4A CN111721616B (en) | 2020-07-29 | 2020-07-29 | Municipal works building material hardness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111721616A CN111721616A (en) | 2020-09-29 |
| CN111721616B true CN111721616B (en) | 2023-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010745604.4A Active CN111721616B (en) | 2020-07-29 | 2020-07-29 | Municipal works building material hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111721616B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900295B (en) * | 2021-01-26 | 2022-10-18 | 仁诚建设有限公司 | Culvert pipe conveying equipment for municipal construction |
| CN113075021B (en) * | 2021-03-16 | 2024-01-30 | 青岛三联金属结构有限公司 | Material hardness detection equipment for manufacturing high-end equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1436072A1 (en) * | 1987-04-13 | 1988-11-07 | Проектный и научно-исследовательский институт "Донецкий ПромстройНИИпроект" | Instrument for mechanical testing of solid construction materials |
| RU2006818C1 (en) * | 1991-06-13 | 1994-01-30 | Ухтинский индустриальный институт | Axial loading test stand |
| CN106404526A (en) * | 2016-11-01 | 2017-02-15 | 红安艾伯尔机械科技有限公司 | Hardness detection device of piston ring of engine |
| CN208060285U (en) * | 2018-04-16 | 2018-11-06 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber parts brittleness test device |
| CN110220797A (en) * | 2019-07-15 | 2019-09-10 | 金华表征电子科技有限公司 | A kind of strength tester for new material |
| CN110286033A (en) * | 2019-07-10 | 2019-09-27 | 浙江湖州天强建筑材料有限公司 | A kind of dedicated quality detection apparatus of building brick |
| CN209542335U (en) * | 2018-11-18 | 2019-10-25 | 福建众安达工程技术有限公司 | A kind of municipal works construction material detection device |
| CN209589689U (en) * | 2019-01-28 | 2019-11-05 | 成都中航华测科技有限公司 | A kind of anti-extrusion testing equipment of packing case |
| CN110987615A (en) * | 2019-12-03 | 2020-04-10 | 郭建飞 | Yarn tension detection mechanism |
| CN210401108U (en) * | 2019-08-30 | 2020-04-24 | 崔彩云 | Building material hardness bearing capacity detection device |
| CN210665262U (en) * | 2019-09-06 | 2020-06-02 | 江西江华家具有限公司 | Resistance to compression detection device is used in mattress production |
| CN210834522U (en) * | 2019-08-29 | 2020-06-23 | 山东省建设建工工程质量检测有限公司 | Hardness detection device for concrete slab |
-
2020
- 2020-07-29 CN CN202010745604.4A patent/CN111721616B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1436072A1 (en) * | 1987-04-13 | 1988-11-07 | Проектный и научно-исследовательский институт "Донецкий ПромстройНИИпроект" | Instrument for mechanical testing of solid construction materials |
| RU2006818C1 (en) * | 1991-06-13 | 1994-01-30 | Ухтинский индустриальный институт | Axial loading test stand |
| CN106404526A (en) * | 2016-11-01 | 2017-02-15 | 红安艾伯尔机械科技有限公司 | Hardness detection device of piston ring of engine |
| CN208060285U (en) * | 2018-04-16 | 2018-11-06 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber parts brittleness test device |
| CN209542335U (en) * | 2018-11-18 | 2019-10-25 | 福建众安达工程技术有限公司 | A kind of municipal works construction material detection device |
| CN209589689U (en) * | 2019-01-28 | 2019-11-05 | 成都中航华测科技有限公司 | A kind of anti-extrusion testing equipment of packing case |
| CN110286033A (en) * | 2019-07-10 | 2019-09-27 | 浙江湖州天强建筑材料有限公司 | A kind of dedicated quality detection apparatus of building brick |
| CN110220797A (en) * | 2019-07-15 | 2019-09-10 | 金华表征电子科技有限公司 | A kind of strength tester for new material |
| CN210834522U (en) * | 2019-08-29 | 2020-06-23 | 山东省建设建工工程质量检测有限公司 | Hardness detection device for concrete slab |
| CN210401108U (en) * | 2019-08-30 | 2020-04-24 | 崔彩云 | Building material hardness bearing capacity detection device |
| CN210665262U (en) * | 2019-09-06 | 2020-06-02 | 江西江华家具有限公司 | Resistance to compression detection device is used in mattress production |
| CN110987615A (en) * | 2019-12-03 | 2020-04-10 | 郭建飞 | Yarn tension detection mechanism |
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| CN111721616A (en) | 2020-09-29 |
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Effective date of registration: 20230731 Address after: Room 101, Building 1, No. 932 Guangcongba Road, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, 510545 Applicant after: GUANGZHOU GUANGNENG XINDA TESTING TECHNOLOGY CO.,LTD. Address before: 511452 Room 502, floor 5, No. 135, Taixing Road, Panyu District, Guangzhou City, Guangdong Province Applicant before: Zhu Xiaoling |
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