CN113188889A - Testing arrangement is glued to structure - Google Patents

Testing arrangement is glued to structure Download PDF

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Publication number
CN113188889A
CN113188889A CN202110452479.2A CN202110452479A CN113188889A CN 113188889 A CN113188889 A CN 113188889A CN 202110452479 A CN202110452479 A CN 202110452479A CN 113188889 A CN113188889 A CN 113188889A
Authority
CN
China
Prior art keywords
base
sliding seat
support
screw rod
sliding
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
CN202110452479.2A
Other languages
Chinese (zh)
Inventor
田新
徐力
秦皓
顾小琴
章其考
汪青
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.)
Nanjing Fangzheng Construction Quality Testing Co ltd
Original Assignee
Nanjing Fangzheng Construction Quality Testing Co ltd
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 Nanjing Fangzheng Construction Quality Testing Co ltd filed Critical Nanjing Fangzheng Construction Quality Testing Co ltd
Priority to CN202110452479.2A priority Critical patent/CN113188889A/en
Publication of CN113188889A publication Critical patent/CN113188889A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces

Abstract

The invention discloses a structural adhesive testing device, and belongs to the field of testing devices. The connecting piece is placed between the first clamping block and the first pressing plate, and the first screw rod is rotated to push the first pressing plate to press the connecting piece tightly. Backup pad and base fixed connection, sliding seat and base sliding connection, the sliding seat slides on the base, second clamp plate and sliding seat sliding connection, place second connecting piece between sliding seat and second clamp plate, it presss from both sides the second connecting piece tightly to rotate the second screw rod, dynamometer and sliding seat fixed connection, fine setting screw rod and backup pad threaded connection, it produces the pulling force through the dynamometer and carries out the structure and glues the tensile test to rotate the fine setting screw rod, can drive the pointer when the sliding seat removes, the migration distance through the pointer is measured the tensile elongation, thereby conveniently carry out the centre gripping to the connecting piece, then it can stretch the structure to rotate the fine setting screw rod steadily, and work efficiency is improved.

Description

Testing arrangement is glued to structure
Technical Field
The invention relates to the field of testing devices, in particular to a structural adhesive testing device.
Background
The structural adhesive is an adhesive which has high strength, can bear larger load, is aging-resistant, fatigue-resistant and corrosion-resistant, has stable performance in the expected life and is suitable for bearing strong structural member adhesion. The non-structural adhesive has low strength and poor durability, can be only used for bonding, sealing and fixing with common and temporary properties, and cannot be used for bonding structural parts. The method is mainly used for reinforcing, anchoring, bonding, repairing and the like of the component; such as steel bonding, carbon fiber bonding, bar planting, crack reinforcement, sealing, hole repairing, spike sticking, surface protection, concrete bonding, etc.
The structural adhesive strength test generally adopts two connecting pieces to be connected through structural adhesive, then the tensile capacity is tested by pulling, and the connecting pieces are clamped and pulled by the existing equipment inconveniently, so that the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a structural adhesive testing device, and aims to solve the problem that the working efficiency is reduced because the existing equipment is inconvenient to clamp and pull a connecting piece.
In order to achieve the above purpose, the invention provides a structural adhesive testing device, which comprises a supporting component, a clamping component and a testing component, wherein the supporting component comprises a base, a support and a pointer, the support is fixedly connected with the base and is positioned on one side of the base, the clamping component comprises a first clamping block, a first pressing plate and a first screw rod, the first clamping block is fixedly connected with the support and is positioned on one side of the support, the first pressing plate is slidably connected with the support and is positioned on one side of the first clamping block, the first screw rod is rotatably connected with the first pressing plate and is in threaded connection with the support, the testing component comprises a sliding seat, a second pressing plate, a second screw rod, a fine adjustment screw rod, a dynamometer and a supporting plate, the supporting plate is fixedly connected with the base and is positioned on one side of the base away from the support, the sliding seat with base sliding connection, and be located the support with between the backup pad, the second clamp plate with sliding seat sliding connection, and be located the sliding seat is close to one side of support, the second screw rod with the second clamp plate rotates to be connected, and with sliding seat threaded connection, the dynamometer with sliding seat fixed connection, and be located one side of sliding seat, the fine setting screw rod with backup pad threaded connection, and with the dynamometer rotates to be connected, the pointer with base sliding connection, and contact the sliding seat.
The base is provided with scale marks, and the scale marks are positioned on one side, close to the pointer, of the base.
The base is provided with a sliding groove, the sliding seat is provided with a sliding block, and the sliding block is located in the sliding groove.
The base is provided with a flange plate, and the flange plate is located on the periphery of the base.
The support assembly further comprises a baffle, the support is provided with a first through hole, and the baffle is connected with the support in a sliding mode, is positioned in the first through hole and is fixedly connected with the sliding seat.
The clamping assembly further comprises a side plate, and the side plate is fixedly connected with the support and is positioned on one side of the first clamping block.
The testing assembly further comprises a rotating handle, and the rotating handle is fixedly connected with the fine adjustment screw and is located on one side of the fine adjustment screw.
According to the structural adhesive testing device, the first clamping block is fixedly connected with the support, the first pressing plate is connected with the support in a sliding mode, the connecting piece is placed between the first clamping block and the first pressing plate, the first screw rod is connected with the first pressing plate in a rotating mode, and the first pressing plate can be pushed to be conveniently pressed by rotating the first screw rod. The supporting plate is fixedly connected with the base, the sliding seat is slidably connected with the base, so that the sliding seat can slide on the base, the second pressing plate is slidably connected with the sliding seat, a second connecting piece can be placed between the sliding seat and the second pressure plate, the second screw rod is rotatably connected with the second pressure plate, the second connecting piece can be conveniently clamped by rotating the second screw rod, the dynamometer is fixedly connected with the sliding seat, the fine adjustment screw rod is in threaded connection with the supporting plate, and the dynamometer can generate pulling force on the sliding seat by rotating the fine adjustment screw rod, thereby the tensile test of the structural adhesive can be carried out, the pointer is connected with the base in a sliding way and contacts the sliding seat, the sliding seat can drive the pointer to move when moving, so that the stretched length can be measured through the moving distance of the pointer. Through first clamp plate with the second clamp plate can conveniently carry out the centre gripping to the connecting piece, then rotates the fine setting screw rod can be stretched structural adhesive steadily to can improve work efficiency, it is inconvenient to solve the centre gripping pulling connecting piece of existing equipment, makes the problem that work efficiency reduces.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of a structural adhesive testing device of the present invention;
FIG. 2 is a side view of the structural adhesive testing device of the present invention;
FIG. 3 is a bottom block diagram of a structural adhesive testing device of the present invention;
fig. 4 is a schematic cross-sectional view of a structural adhesive testing device according to the present invention.
1-supporting component, 2-clamping component, 3-testing component, 11-base, 12-bracket, 13-pointer, 14-baffle, 21-first clamping block, 22-first pressing plate, 23-first screw rod, 24-side plate, 31-sliding seat, 32-second pressing plate, 33-second screw rod, 34-fine adjusting screw rod, 35-dynamometer, 36-supporting plate, 37-rotating handle, 111-graduation line, 112-sliding chute, 113-flange plate, 121-first through hole, 131-pointer body, 132-mounting block, 133-ball, 221-friction layer and 311-sliding block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a structural adhesive testing apparatus, including:
supporting component 1, centre gripping subassembly 2 and test component 3, supporting component 1 includes base 11, support 12 and pointer 13, support 12 with base 11 fixed connection to be located one side of base 11, centre gripping subassembly 2 includes first clamp splice 21, first clamp plate 22 and first screw rod 23, first clamp splice 21 with support 12 fixed connection, and be located one side of support 12, first clamp plate 22 with support 12 sliding connection, and be located one side of first clamp splice 21, first screw rod 23 with first clamp plate 22 rotates to be connected, and with support 12 threaded connection, test component 3 includes slide bracket 31, second clamp plate 32, second screw rod 33, fine setting screw rod 34, dynamometer 35 and backup pad 36, backup pad 36 with base 11 fixed connection, and be located base 11 keeps away from one side of support 12, slide holder 31 with base 11 sliding connection, and be located support 12 with between the backup pad 36, second clamp plate 32 with slide holder 31 sliding connection, and be located slide holder 31 is close to one side of support 12, second screw rod 33 with second clamp plate 32 rotates to be connected, and with slide holder 31 threaded connection, dynamometer 35 with slide holder 31 fixed connection, and be located one side of slide holder 31, fine setting screw rod 34 with backup pad 36 threaded connection, and with dynamometer 35 rotates to be connected, pointer 13 with base 11 sliding connection, and contact slide holder 31.
In this embodiment, the supporting component 1 includes a base 11, a bracket 12 and a pointer 13, the bracket 12 is fixedly connected to the base 11 and is located on one side of the base 11, the whole device is supported by the base 11, the clamping component 2 includes a first clamping block 21, a first pressing plate 22 and a first screw 23, the first clamping block 21 is fixedly connected to the bracket 12 and is located on one side of the bracket 12, the first pressing plate 22 is slidably connected to the bracket 12 and is located on one side of the first clamping block 21, a connecting member is placed between the first clamping block 21 and the first pressing plate 22, the first screw 23 is rotatably connected to the first pressing plate 22 and is in threaded connection with the bracket 12, and the first pressing plate 22 can be pushed to conveniently compress the connecting member by rotating the first screw. The testing component 3 comprises a sliding seat 31, a second pressing plate 32, a second screw 33, a fine adjustment screw 34, a load cell 35 and a supporting plate 36, the supporting plate 36 is fixedly connected with the base 11 and is located on one side of the base 11 far away from the support 12, the sliding seat 31 is slidably connected with the base 11 and is located between the support 12 and the supporting plate 36, so that the sliding seat 31 can slide on the base 11, the second pressing plate 32 is slidably connected with the sliding seat 31 and is located on one side of the sliding seat 31 close to the support 12, a second connecting piece can be placed between the sliding seat 31 and the second pressing plate 32, the second screw 33 is rotatably connected with the second pressing plate 32 and is in threaded connection with the sliding seat 31, and the second connecting piece can be conveniently clamped by rotating the second screw 33, the dynamometer 35 is fixedly connected with the sliding seat 31 and located on one side of the sliding seat 31, the fine adjustment screw 34 is in threaded connection with the supporting plate 36 and is rotationally connected with the dynamometer 35, the fine adjustment screw 34 is rotated to generate a pulling force on the sliding seat 31 through the dynamometer 35, so that a pulling force test of structural adhesive can be performed, the pointer 13 is in sliding connection with the base 11 and contacts with the sliding seat 31, the sliding seat 31 can drive the pointer 13 to move when moving, and therefore the stretched length can be measured through the moving distance of the pointer 13. Through first clamp plate 22 with second clamp plate 32 can conveniently carry out the centre gripping to the connecting piece, then rotate fine setting screw 34 can stretch the construction adhesive steadily to can improve work efficiency, it is inconvenient to solve the centre gripping pulling connecting piece of current equipment, makes the problem that work efficiency reduces.
Further, the base 11 has a graduation line 111, and the graduation line 111 is located on a side of the base 11 close to the pointer 13.
In the present embodiment, the scale mark 111 can indicate the moving distance of the pointer 13 more accurately, so that the distance caused by the structural adhesive fracture can be measured accurately.
Further, the base 11 has a sliding slot 112, the sliding seat 31 has a sliding block 311, and the sliding block 311 is located in the sliding slot 112.
In the present embodiment, the slide block 311 is provided on the slide holder 31, and the slide block 311 slides in the slide groove 112, so that the sliding is more stable without being deviated.
Further, the base 11 has a flange 113, and the flange 113 is located around the base 11.
In this embodiment, the flange 113 can fix the base 11 to the ground, so that the base 11 does not shake when the fine adjustment screw 34 is rotated, and the detection accuracy can be improved.
Further, the pointer 13 includes a pointer body 131, a mounting block 132 and a ball 133, the mounting block 132 is slidably connected to the base 11, the ball 133 is connected to the mounting block 132 in a rolling manner and is located between the mounting block 132 and the base 11, and the pointer body 131 is fixedly connected to the mounting block 132 and contacts the sliding seat 31.
In the present embodiment, the mounting block 132 can slide relative to the base 11, and the ball 133 reduces friction between the mounting block 132 and the base 11, so that the mounting block 132 can be better slid, and the influence on the pulling force is reduced, so that the pointer body 131 can better test the moving distance.
Further, the support assembly 1 further includes a baffle plate 14, the bracket 12 has a first through hole 121, and the baffle plate 14 is slidably connected to the bracket 12, is located in the first through hole 121, and is fixedly connected to the sliding seat 31.
In this embodiment, the baffle 14 is disposed on one side of the sliding seat 31, and when the sliding seat 31 moves, the baffle 14 can be pulled out to shield the chute 112 on the base 11, so as to prevent particles from falling into the chute 112 after the structural adhesive is broken, and avoid cleaning the chute 112.
Further, the clamping assembly 2 further comprises a side plate 24, and the side plate 24 is fixedly connected with the bracket 12 and is located on one side of the first clamping block 21.
In this embodiment, the side plates 24 are used to position the inserted connectors, so that the connectors can be held at the center of the base 11, and prevent the connectors from shifting during stretching, thereby improving the measurement accuracy.
Further, the second pressing plate 32 and the first pressing plate 22 both have a friction layer 221, and the friction layer 221 is located at a side close to the first clamping block 21 and the sliding seat 31, respectively.
In the embodiment, the friction layer 221 can increase the friction force between the device and the connecting piece, so that the clamping can be more stable and can not slide, and the measurement precision is improved.
Further, the testing assembly 3 further includes a rotating handle 37, and the rotating handle 37 is fixedly connected to the fine adjustment screw 34 and is located at one side of the fine adjustment screw 34.
In the present embodiment, the fine adjustment screw 34 can be rotated by the rotation knob 37 in a labor-saving manner, so that the adjustment is more accurate.
The working principle and the using process of the invention are as follows: referring to fig. 1 and 2, after the present invention is installed, the first clamping block 21 is fixedly connected to the bracket 12, the first pressing plate 22 is slidably connected to the bracket 12, a connecting member is placed between the first clamping block 21 and the first pressing plate 22, the first screw 23 is rotatably connected to the first pressing plate 22, and the first pressing plate 22 can be pushed to be conveniently pressed by rotating the first screw. The supporting plate 36 is fixedly connected with the base 11, the sliding seat 31 is slidably connected with the base 11, so that the sliding seat 31 can slide on the base 11, the second pressing plate 32 is slidably connected with the sliding seat 31, a second connecting piece can be placed between the sliding seat 31 and the second pressing plate 32, the second screw 33 is rotatably connected with the second pressing plate 32, the second connecting piece can be conveniently clamped by rotating the second screw 33, the dynamometer 35 is fixedly connected with the sliding seat 31, the fine-tuning screw 34 is in threaded connection with the supporting plate 36, the fine-tuning screw 34 is rotated, so that the dynamometer 35 can generate tension on the sliding seat 31, and therefore tension test of structural adhesive can be performed, the pointer 13 is slidably connected with the base 11 and contacts the sliding seat 31, when the sliding seat 31 moves, the pointer 13 can be driven to move, so that the stretched length can be measured through the moving distance of the pointer 13. Through first clamp plate 22 with second clamp plate 32 can conveniently carry out the centre gripping to the connecting piece, then rotate fine setting screw 34 can stretch the construction adhesive steadily to can improve work efficiency, it is inconvenient to solve the centre gripping pulling connecting piece of current equipment, makes the problem that work efficiency reduces.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. A structural adhesive testing device is characterized in that,
the device comprises a supporting component, a clamping component and a testing component, wherein the supporting component comprises a base, a support and a pointer, the support is fixedly connected with the base and is positioned on one side of the base, the clamping component comprises a first clamping block, a first pressing plate and a first screw rod, the first clamping block is fixedly connected with the support and is positioned on one side of the support, the first pressing plate is slidably connected with the support and is positioned on one side of the first clamping block, the first screw rod is rotatably connected with the first pressing plate and is in threaded connection with the support, the testing component comprises a sliding seat, a second pressing plate, a second screw rod, a fine adjustment screw rod, a dynamometer and a supporting plate, the supporting plate is fixedly connected with the base and is positioned on one side of the base far away from the support, the sliding seat is slidably connected with the base and is positioned between the support and the supporting plate, the second clamp plate with sliding seat sliding connection, and be located the sliding seat is close to one side of support, the second screw rod with the second clamp plate rotates to be connected, and with sliding seat threaded connection, the dynamometer with sliding seat fixed connection, and be located one side of sliding seat, the fine setting screw rod with backup pad threaded connection, and with the dynamometer rotates to be connected, the pointer with base sliding connection, and contact the sliding seat.
2. The structural adhesive testing device of claim 1,
the base is provided with scale marks, and the scale marks are positioned on one side, close to the pointer, of the base.
3. The structural adhesive testing device of claim 2,
the base is provided with a sliding groove, the sliding seat is provided with a sliding block, and the sliding block is positioned in the sliding groove.
4. A structural adhesive testing device according to claim 3,
the base is provided with a flange plate, and the flange plate is positioned on the periphery of the base.
5. The structural adhesive testing device of claim 1,
the support assembly further comprises a baffle, the support is provided with a first through hole, and the baffle is connected with the support in a sliding mode, is positioned in the first through hole and is fixedly connected with the sliding seat.
6. The structural adhesive testing device of claim 1,
the clamping assembly further comprises a side plate, and the side plate is fixedly connected with the support and is positioned on one side of the first clamping block.
7. The structural adhesive testing device of claim 1,
the testing assembly further comprises a rotating handle, and the rotating handle is fixedly connected with the fine adjustment screw and is located on one side of the fine adjustment screw.
CN202110452479.2A 2021-04-26 2021-04-26 Testing arrangement is glued to structure Pending CN113188889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110452479.2A CN113188889A (en) 2021-04-26 2021-04-26 Testing arrangement is glued to structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110452479.2A CN113188889A (en) 2021-04-26 2021-04-26 Testing arrangement is glued to structure

Publications (1)

Publication Number Publication Date
CN113188889A true CN113188889A (en) 2021-07-30

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ID=76979262

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CN202110452479.2A Pending CN113188889A (en) 2021-04-26 2021-04-26 Testing arrangement is glued to structure

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113790962A (en) * 2021-09-15 2021-12-14 山东佳润新材料有限公司 Polymer film tractive test equipment
CN116380671A (en) * 2023-06-05 2023-07-04 山东润芙制衣有限公司 Tensile detector for clothing fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201063017Y (en) * 2007-06-14 2008-05-21 武汉大筑建筑科技有限公司 Steel-steel bonding resisting-drawing test piece mold for building structural glue
CN206960332U (en) * 2017-06-12 2018-02-02 爱高电业(东莞)有限公司 A kind of FFC pastes force test device
CN211206045U (en) * 2019-12-25 2020-08-07 四川华瓷科技有限公司 Be used for ceramic capacitor to encapsulate sticky tape strength test frock
CN212134349U (en) * 2020-05-26 2020-12-11 广东省有色工业建筑质量检测站有限公司 Tensile property testing arrangement is glued to structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201063017Y (en) * 2007-06-14 2008-05-21 武汉大筑建筑科技有限公司 Steel-steel bonding resisting-drawing test piece mold for building structural glue
CN206960332U (en) * 2017-06-12 2018-02-02 爱高电业(东莞)有限公司 A kind of FFC pastes force test device
CN211206045U (en) * 2019-12-25 2020-08-07 四川华瓷科技有限公司 Be used for ceramic capacitor to encapsulate sticky tape strength test frock
CN212134349U (en) * 2020-05-26 2020-12-11 广东省有色工业建筑质量检测站有限公司 Tensile property testing arrangement is glued to structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113790962A (en) * 2021-09-15 2021-12-14 山东佳润新材料有限公司 Polymer film tractive test equipment
CN113790962B (en) * 2021-09-15 2022-10-28 山东佳润新材料有限公司 Polymeric membrane tractive test equipment
CN116380671A (en) * 2023-06-05 2023-07-04 山东润芙制衣有限公司 Tensile detector for clothing fabric
CN116380671B (en) * 2023-06-05 2023-08-29 山东润芙制衣有限公司 Tensile detector for clothing fabric

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