CN112213191A - Sealant detection device - Google Patents

Sealant detection device Download PDF

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Publication number
CN112213191A
CN112213191A CN202011194896.3A CN202011194896A CN112213191A CN 112213191 A CN112213191 A CN 112213191A CN 202011194896 A CN202011194896 A CN 202011194896A CN 112213191 A CN112213191 A CN 112213191A
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CN
China
Prior art keywords
pulling
piece
box body
assembly
gap
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Pending
Application number
CN202011194896.3A
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Chinese (zh)
Inventor
任永青
宋晓光
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Qingdao Xingyu Special Sealing Material Co ltd
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Qingdao Xingyu Special Sealing Material Co ltd
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Priority to CN202011194896.3A priority Critical patent/CN112213191A/en
Publication of CN112213191A publication Critical patent/CN112213191A/en
Pending legal-status Critical Current

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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
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • 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
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • 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
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • 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
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075—Strain-stress relations or elastic constants
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0676—Force, weight, load, energy, speed or acceleration
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle

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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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a sealant detection device which comprises a box body, wherein a fixing assembly is arranged in the box body, and the lower end part of a test piece tool is fixed in the box body through the fixing assembly; the pulling assembly is arranged in the box body and used for fixing the upper end part of the test piece tool; one end of the rotating piece is arranged in the box body and is fixedly connected with the pulling assembly, and the other end of the rotating piece is connected with the box body and penetrates through the top of the box body; wherein, through rotating the rotation piece can drive pull the subassembly and reciprocate along vertical direction. The technical problem that technicians cannot detect stretched or compressed sealant in a low-temperature or high-temperature state by themselves in the prior art is solved.

Description

Sealant detection device
Technical Field
The invention belongs to the technical field of detection, and particularly relates to a sealant detection device.
Background
Due to the thermal expansion and cold contraction and the fact that some base surfaces are easy to displace, the sealant needs to have certain tensile and compression displacement capacity after being cured, and therefore the tensile and compression displacement capacity of the sealant needs to be detected.
The existing displacement detection equipment is mainly a tension machine, and the existing displacement detection equipment is large in size and not easy to move after being stretched. However, many test standards require that the stretched compressed i-shaped modules be placed in a container at-several tens of degrees below zero, or in a high temperature oven. Therefore, the test piece stretched by the tensile machine cannot complete the test, and only can be inspected by a detection mechanism with specific qualification, so that the inspection of the result by technicians cannot be expected. Therefore, in order to realize that a technician can detect the sealant more quickly and conveniently, the invention of the simple sealant detection device is urgently needed.
Disclosure of Invention
The invention aims to provide a sealant detection device to solve the technical problem that technicians cannot detect stretched or compressed sealants in a low-temperature or high-temperature state by themselves in the prior art.
In order to realize the purpose, the invention adopts the following technical scheme:
a sealant detecting device comprises a sealing rubber body,
the testing fixture comprises a box body, wherein a fixing assembly is arranged in the box body, and the lower end part of the testing fixture is fixed in the box body through the fixing assembly;
the pulling assembly is arranged in the box body and used for fixing the upper end part of the test piece tool;
one end of the rotating piece is arranged in the box body and is fixedly connected with the pulling assembly, and the other end of the rotating piece is connected with the box body and penetrates through the top of the box body;
wherein, through rotating the rotation piece can drive pull the subassembly and reciprocate along vertical direction.
Preferably, an opening is formed in the end face of one side of the box body, and the test piece tool can be placed in the box body through the opening.
Preferably, the device also comprises a displacement measuring component,
the displacement measuring assembly is arranged on the outer side of the box body;
a sliding groove is formed in the side end face of the box body and extends along the vertical direction; the sliding groove and the displacement measuring component are arranged correspondingly;
the displacement measuring assembly and the pulling assembly can be connected through the sliding groove, and can move synchronously.
Preferably, the displacement measuring assembly comprises
The displacement rod is arranged outside the box body, and the extending direction of the displacement rod is parallel to the moving direction of the pulling assembly;
the displacement display is arranged on the displacement rod;
and one end of the connecting piece penetrates through a sliding groove 9 on the box body to be connected with the pulling assembly, and the other end of the connecting piece is connected with the displacement rod.
Preferably, the fixing assembly comprises a fixing member,
the first fixing piece is arranged on one side wall in the box body;
the first fixing piece is arranged on the other side wall in the box body; the second fixing piece is opposite to the first fixing piece;
and the lower end part of the test piece tool is fixed in the box body through the first fixing piece and the second fixing piece.
Preferably, a gap h is formed between the first fixing piece and the bottom surface of the box body1；
A gap h is arranged between the second fixing piece and the bottom surface of the box body2；
A gap h is arranged between the first fixing piece and the second fixing piece in the horizontal direction3；
Wherein by setting the gap h1A gap h2A gap h3And forming a fixed groove in the box body, wherein the structure of the fixed groove is matched with the structure of the lower end part of the test piece tool, so that the lower end part of the test piece tool can be clamped in the fixed groove.
Preferably, a pulling groove is formed in the pulling assembly, and the structure of the pulling groove is matched with the structure of the upper end part of the test piece tool, so that the upper end part of the test piece tool can be clamped in the pulling groove.
Preferably, the pulling assembly comprises, in combination,
the first pulling piece is arranged in parallel with the bottom surface of the box body;
the second pulling piece and the third pulling piece are oppositely arranged on two sides of the first pulling piece, and both the second pulling piece and the third pulling piece extend towards the bottom surface of the box body;
one end of the fourth pulling piece is fixedly connected with the second pulling piece, and the other end of the fourth pulling piece extends towards the third pulling piece;
one end of the fifth pulling piece is fixedly connected with the third pulling piece, and the other end of the fifth pulling piece extends towards the second pulling piece;
wherein a gap h exists between the fourth pulling piece and the fifth pulling piece in the horizontal direction4(ii) a A gap h exists between the fourth pulling piece and the first pulling piece in the vertical direction5(ii) a And a gap h exists between the fourth pulling piece and the first pulling piece in the vertical direction6(ii) a And by setting the gap h4A gap h5A gap h6Such that the pull slot is formed in the pull assembly.
Preferably, the top of the box body is provided with a threaded hole;
the rotating piece is a screw rod, and one end of the rotating piece penetrates through the threaded hole and is in threaded connection with the box body; the other end of the pulling component is fixedly connected with the pulling component.
Preferably, still include the supplementary rotation piece, the supplementary rotation piece set up in the outside of box, and with rotate a fixed connection.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention provides a sealant detection device which comprises a box body, wherein a test piece tool can be fixed in the box body by arranging a fixing component and a pulling component in the box body. The rotating piece is further arranged, one end of the rotating piece is fixedly connected with the pulling assembly, and the other end of the rotating piece is connected with the box body and penetrates through the top of the box body. The rotating piece penetrates out of the top of the box body, so that the rotating piece can be manually rotated to drive the pulling assembly to move upwards to a set distance, the upper end of the test piece tool moves upwards along with the pulling assembly, and the sealant on the test piece tool is stretched; simultaneously, also can rotate the piece through the rotation for rotate the piece and drive pulling subassembly downstream and set for the displacement, produce the compressive force to the test piece frock this moment, thereby make sealed glue on the test piece frock compressed.
Therefore, the device can realize the stretching and the compression of the sealing glue sample piece. Because this device sets up relevant subassembly in the box mainly, and the size of box only need slightly be greater than the size of test piece frock for can place in the box test piece frock. Therefore, detection device overall structure in this application is simple and the size is less, can make things convenient for the technical staff to remove it, can place this detection device in freezer or high temperature oven of tens degree below zero promptly to can make the technical staff faster, more convenient detect sealed glue by oneself. Therefore, the technical problem that technicians in the prior art cannot automatically detect stretched or compressed sealant in a low-temperature or high-temperature state is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of a sealant detecting device according to the present invention;
FIG. 2 is a schematic view of the overall structure of the sealant detecting device of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
in the above figures: 1. a box body; 2. a fixing assembly; 21. a first fixing member; 22. a second fixing member;
3. a pulling assembly; 31. a first pulling member; 32. a second pulling member; 33. a third pulling member; 34. a fourth pulling member; 35. a fifth pulling member;
4. fixing grooves; 5. pulling the groove; 6. a rotating member;
7. a displacement measuring assembly; 71. a displacement rod; 72. a displacement display; 73. a connecting member; 8. an auxiliary rotating member; 9. a sliding groove; 10. the bearing assembly is fixed.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inner", "outer", "upper", "lower", "front", "rear", "first", "second", "third", "fourth", "fifth", etc. indicate the orientations and positional relationships based on the positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; either directly or through an intermediary profile. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Technical scheme in the embodiment of this application can't satisfy the technical problem that the technical staff was by oneself to placing in sealed displacement detection of glue of low temperature or high temperature state for solving among the above-mentioned prior art, and the general thinking is as follows:
the invention provides a sealant detection device which comprises a box body, wherein a test piece tool can be fixed in the box body by arranging a fixing component and a pulling component in the box body. The rotating piece is further arranged, one end of the rotating piece is fixedly connected with the pulling assembly, and the other end of the rotating piece is connected with the box body and penetrates through the top of the box body. The rotating piece penetrates out of the top of the box body, so that the rotating piece can be manually rotated to drive the pulling assembly to move upwards to a set distance, the upper end of the test piece tool moves upwards along with the pulling assembly, and the sealant on the test piece tool is stretched; simultaneously, also can rotate the piece through the rotation for rotate the piece and drive pulling subassembly downstream and set for the displacement, produce the compressive force to the test piece frock this moment, thereby make sealed glue on the test piece frock compressed.
Therefore, the device can realize the stretching and the compression of the sealing glue sample piece. Because this device sets up relevant subassembly in the box mainly, and the size of box only need slightly be greater than the size of test piece frock for can place in the box test piece frock. Therefore, detection device overall structure in this application is simple and the size is less, can make things convenient for the technical staff to remove it, can place this detection device in freezer or high temperature oven of tens degree below zero promptly to can make the technical staff faster, more convenient detect sealed glue by oneself. Therefore, the technical problem that technicians in the prior art cannot automatically detect stretched or compressed sealant in a low-temperature or high-temperature state is solved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
A sealant detecting device comprises a sealing rubber body,
the testing fixture comprises a box body 1, wherein a fixing component 2 is arranged in the box body 1, and the lower end part of the testing fixture is fixed in the box body 1 through the fixing component 2;
the pulling assembly 3 is arranged in the box body 1 and used for fixing the upper end part of the test piece tool;
one end of the rotating piece 6 is arranged in the box body 1 and is fixedly connected with the pulling assembly 3, and the other end of the rotating piece 6 is connected with the box body 1 and penetrates through the top of the box body 1;
wherein, can drive pulling assembly 3 through the rotation piece 6 and reciprocate along vertical direction.
The box body 1 is used for bearing a test piece tool. As shown in fig. 1 and 2, an opening is provided on one side end surface of the box 1, and the test piece fixture can be placed in the box 1 through the opening. In this embodiment, the case 1 is a rectangular parallelepiped structure and is used. . And (3) material quality. The interior of the cavity is a cuboid cavity. The end face of the box body 1, which faces the operation of the technician, is provided with an opening, so that the technician can place the test piece tool in the cavity of the box body 1.
Further, be provided with fixed subassembly 2 in the box 1, fixed subassembly 2 is used for the lower tip of fixed test piece to make setting up in box 1 that test piece frock can be stable. Specifically, the fixing assembly 2 includes a first fixing piece 21 and a second fixing piece 22. The first fixing member 21 is disposed on one side wall in the box body 1, and the second fixing member 22 is disposed on the other side wall in the box body 1; and the lower end part of the test piece tool is fixed in the box body 1 through the first fixing piece 21 and the second fixing piece 22. More specifically, a gap h is provided between the first fixing member 21 and the bottom surface of the case 11A gap h is arranged between the second fixing part 22 and the bottom surface of the box body 12(ii) a A gap h is arranged between the first fixing part 21 and the second fixing part 22 in the horizontal direction3(ii) a Wherein by setting the gap h1A gap h2A gap h3The fixed slot 4 is formed in the box body 1, the structure of the fixed slot 4 is matched with the structure of the lower end part of the test piece tool, the lower end part of the test piece tool can be clamped in the fixed slot 4, and the lower end part of the test piece tool is fixed. In this embodiment, the first fixing member 21 and the second fixing member 22 are preferably plate-shaped structures, and the first fixing member 21 and the second fixing member 22 have the same structure and are located on the same horizontal plane.
The pulling assembly 3 is used for pulling or compressing the upper end part of the test piece tool, so that the sealant is subjected to corresponding pulling force or pressure and is in a stretching or compressing state. Specifically speaking, be provided with pulling groove 5 on the pulling subassembly 3, the structure in pulling groove 5 cooperatees with the structure of test piece frock upper end, thereby make test piece frock upper end can block in pulling groove 5, make the upper end of test piece frock can be along with pulling subassembly 3 rebound simultaneously from this, because the lower tip of test piece frock is fixed by fixed subassembly 2, thereby when making the upper end rebound of test piece frock, sealed glue can be stretched, and make sealed glue be in corresponding tensile state.
More specifically, as shown in fig. 3, the pulling assembly 3 includes a first pulling member 31, a second pulling member 32, a third pulling member 33, a fourth pulling member 34, and a fifth pulling member 35. The first pulling part 31 is arranged in parallel with the bottom surface of the box body 1, the second pulling part 32 and the third pulling part 33 are arranged on two sides of the first pulling part 31 oppositely, and the second pulling part 32 and the third pulling part 33 both extend towards the bottom surface of the box body 1; one end of the fourth pulling member 34 is fixedly connected to the second pulling member 32, and the other end thereof extends toward the third pulling member 33; one end of the fifth pulling part 35 is fixedly connected with the third pulling part 33, and the other end extends towards the second pulling part 32; wherein, a gap h exists between the fourth pulling piece 34 and the fifth pulling piece 35 in the horizontal direction4(ii) a A gap h exists between the fourth pulling part 34 and the first pulling part 31 in the vertical direction5(ii) a And a gap h exists between the fourth pulling part 34 and the first pulling part 31 in the vertical direction6(ii) a And by setting the gap h4A gap h5A gap h6So that the above-mentioned pulling groove 5 is formed in the pulling member 3. In this embodiment, the pulling assembly 3 has a rectangular structure, a rectangular cavity is formed inside the rectangular structure, and an open slot is formed at the bottom of the rectangular cavity, wherein the open slot is a gap h existing in the horizontal direction between the fourth pulling member 34 and the fifth pulling member 354The open slot penetrates through the bottom of the cavity and is communicated with the cavity, and the structure of the open slot is matched with the size of the sealant on the test piece tool, so that the sealant can penetrate through the open slot; the preceding terminal surface of pulling subassembly 3 is the opening simultaneously to make the upper end of test piece frock can place in pulling groove 5.
Because the cross-section of the simple test piece frock of present majority is "worker" style of calligraphy structure, it includes relative upper fixed plate and the bottom plate that sets up, is provided with sealed gluey test sample spare between two fixed plates, sealed gluey one end and upper fixed plate fixed connection, its other end and bottom plate fixed connection to form "worker" style of calligraphy structure. Therefore, the fixing component 2 is pulled and pulled in the embodimentThe components 3 are combined, so that the integral combined section of the components is also in an I-shaped structure. As described above, the first fixing member 21 is spaced from the bottom surface of the case 1 by the gap h1A gap h is arranged between the second fixing part 22 and the bottom surface of the box body 12(ii) a A gap h is arranged between the first fixing part 21 and the second fixing part 22 in the horizontal direction3(ii) a Thereby, by setting the gap h1A gap h2A gap h3The section of the fixed groove 4 formed in the box body 1 is in accordance with the structure of the lower end part of the I-shaped test piece tool; meanwhile, a gap h exists between the fourth pulling piece 34 and the fifth pulling piece 35 in the horizontal direction4(ii) a A gap h exists between the fourth pulling part 34 and the first pulling part 31 in the vertical direction5(ii) a And a gap h exists between the fourth pulling part 34 and the first pulling part 31 in the vertical direction6(ii) a And by setting the gap h4A gap h5A gap h6So that the above-mentioned pulling groove 5 is formed in the pulling member 3. Thereby, by setting the gap h4A gap h5A gap h6So that the section of a pulling groove 5 formed in the box body 1 conforms to the structure of the upper end part of the I-shaped test piece tool; simultaneously, pulling groove 5 sets up with fixed slot 4 is corresponding to make fixed subassembly 2 and pulling subassembly 3's whole combined cross-section be "worker" style of calligraphy structure, can realize the tensile of sealed glue in the simple and easy test piece frock of current majority.
Meanwhile, the compression of the test piece tool can be completed by adopting the structure. Only need put into between fixed subassembly 2 and the pulling subassembly 3 on the basis of placing the position when tensile with the test piece frock horizontal rotation 90 degrees after, when the pulling piece moves down this moment, play the effect of compression to the test piece frock.
The rotating piece 6 is used for driving the pulling assembly 3 to move up and down along the vertical direction. Specifically, in the present embodiment, the rotating member 6 is preferably a screw structure, and the screw is vertically disposed on the top of the pulling assembly 3; meanwhile, the top of the box body 1 is provided with a threaded hole, the structure of the threaded hole is matched with that of the screw rod, one end of the rotating piece 6 can penetrate through the threaded hole and is in threaded connection with the top of the box body 1, the other end of the rotating piece 6 is connected with the top of the pulling assembly 3, namely, the first pulling piece 31 of the pulling assembly 3 is fixedly connected with the top of the box body 1, a fixed bearing assembly 10 is arranged on the first pulling piece 31 in the embodiment, the first pulling piece 31 is connected with the rotating piece 6 through the fixed bearing assembly 10, the pulling assembly 3 cannot rotate along with the rotating piece 6, and therefore the fact that the pulling assembly 3 can only move up and down. Rotate the screw thread rotation connection between 6 and the 1 top of box to can rotate 6 through the rotation, make to rotate 6 and drive pulling assembly 3 and upwards or move down, realize tensile and compression to the test piece frock.
Meanwhile, in order to facilitate the rotation of the rotating part 6, an auxiliary rotating part 8 is further arranged in the embodiment, and the auxiliary rotating part 8 is arranged outside the box body 1 and fixedly connected with the rotating part 6. Specifically, the auxiliary rotating member 8 is preferably of a rod-shaped structure, and the top of the rotating member 6 is provided with a connecting hole through which the auxiliary rotating member 8 is fixedly connected with the rotating member 6, so that the rotating member 6 can be rotated by holding the auxiliary rotating member 8, and the rotation of the rotating member 6 is easier to operate.
Further, in order to make the tensile and compressive displacement of the test piece tool more accurate and convenient, a displacement measurement assembly 7 is further arranged in the embodiment. Specifically, the displacement measuring assembly 7 is arranged on the outer side of the box body 1; a sliding groove 9 is formed in the side end face of the box body 1, and the sliding groove 9 extends in the vertical direction; and the sliding groove 9 is arranged corresponding to the displacement measuring component 7; wherein, the displacement measuring component 7 can be connected with the pulling component 3 through the sliding groove 9, and the displacement measuring component 7 and the pulling component 3 can move synchronously. More specifically, the displacement measuring assembly 7 includes a displacement rod 71, a displacement display 72, and a connecting member 73. The displacement rod 71 is arranged outside the box body 1, and the extending direction of the displacement rod 71 is parallel to the moving direction of the pulling assembly 3, namely, the displacement rod 71 is vertically arranged outside the box body 1; the displacement display 72 is arranged on the displacement rod 71; one end of the connecting member 73 is connected to the pulling assembly 3 through the sliding groove 9 of the case 1, and the other end thereof is connected to the displacement rod 71.
Through adopting above device, can make the displacement of tensile and compression of test piece frock more accurate and convenient.
In summary, by arranging the fixing component 2 and the pulling component 3 in the box body 1, and arranging the rotating component 6 between the pulling component 3 and the box body 1, the displacement measuring component 7 is arranged at the outer side of the box body 1. And the size of box 1 can design according to the size of test piece frock to make sealed glue detection device's of whole simple and size less, can make things convenient for the technical staff to remove it, can place this detection device in tens degree freezer or high temperature oven below zero promptly, thereby can make the technical staff faster, more convenient detect sealed glue by oneself. Therefore, the technical problem that technicians in the prior art cannot automatically detect stretched or compressed sealant in a low-temperature or high-temperature state is solved.

Claims (10)

1. A sealant detection device is characterized by comprising,
the testing fixture comprises a box body, wherein a fixing assembly is arranged in the box body, and the lower end part of the testing fixture is fixed in the box body through the fixing assembly;
the pulling assembly is arranged in the box body and used for fixing the upper end part of the test piece tool;
one end of the rotating piece is arranged in the box body and connected with the pulling assembly, and the other end of the rotating piece is connected with the box body and penetrates through the top of the box body;
wherein, through rotating the rotation piece can drive pull the subassembly and reciprocate along vertical direction.
2. The sealant detection apparatus according to claim 1, wherein an opening is provided on an end surface of one side of the box body, and a test piece fixture can be placed in the box body through the opening.
3. The sealant testing apparatus of claim 2 further comprising a displacement measuring assembly,
the displacement measuring assembly is arranged on the outer side of the box body;
a sliding groove is formed in the side end face of the box body and extends along the vertical direction; the sliding groove and the displacement measuring component are arranged correspondingly;
the displacement measuring assembly and the pulling assembly can be connected through the sliding groove, and can move synchronously.
4. The sealant testing device of claim 3 wherein said displacement measuring assembly comprises,
the displacement rod is arranged outside the box body, and the extending direction of the displacement rod is parallel to the moving direction of the pulling assembly;
the displacement display is arranged on the displacement rod;
and one end of the connecting piece penetrates through the sliding groove in the box body to be connected with the pulling assembly, and the other end of the connecting piece is connected with the displacement rod.
5. The sealant testing device of claim 1 wherein said mounting assembly comprises,
the first fixing piece is arranged on one side wall in the box body;
the first fixing piece is arranged on the other side wall in the box body; the second fixing piece is opposite to the first fixing piece;
and the lower end part of the test piece tool is fixed in the box body through the first fixing piece and the second fixing piece.
6. The sealant detection apparatus according to claim 5,
a gap h is arranged between the first fixing piece and the bottom surface of the box body1；
The second fixing piece and the bottom of the box bodyA gap h is arranged between the surfaces2；
A gap h is arranged between the first fixing piece and the second fixing piece in the horizontal direction3；
Wherein by setting the gap h1A gap h2A gap h3And forming a fixed groove in the box body, wherein the structure of the fixed groove is matched with the structure of the lower end part of the test piece tool, so that the lower end part of the test piece tool can be clamped in the fixed groove.
7. The sealant detection apparatus according to any one of claims 1 to 6, wherein the pulling assembly is provided with a pulling groove, and the structure of the pulling groove is matched with the structure of the upper end of the test piece tool, so that the upper end of the test piece tool can be clamped in the pulling groove.
8. The sealant testing device of claim 7 wherein said pulling assembly comprises,
the first pulling piece is arranged in parallel with the bottom surface of the box body;
the second pulling piece and the third pulling piece are oppositely arranged on two sides of the first pulling piece, and both the second pulling piece and the third pulling piece extend towards the bottom surface of the box body;
one end of the fourth pulling piece is fixedly connected with the second pulling piece, and the other end of the fourth pulling piece extends towards the third pulling piece;
one end of the fifth pulling piece is fixedly connected with the third pulling piece, and the other end of the fifth pulling piece extends towards the second pulling piece;
wherein a gap h exists between the fourth pulling piece and the fifth pulling piece in the horizontal direction4(ii) a A gap h exists between the fourth pulling piece and the first pulling piece in the vertical direction5(ii) a And a gap h exists between the fourth pulling piece and the first pulling piece in the vertical direction6(ii) a And by arranging said chamberGap h4A gap h5A gap h6Such that the pull slot is formed in the pull assembly.
9. The sealant detection apparatus according to claim 1, 3, 5 or 8,
the top of the box body is provided with a threaded hole;
the rotating piece is a screw rod, and one end of the rotating piece penetrates through the threaded hole and is in threaded connection with the box body; the other end of the pulling component is connected with the pulling component through a fixed bearing component.
10. The sealant detecting device according to claim 9, further comprising an auxiliary rotating member disposed outside the case and fixedly connected to the rotating member.
CN202011194896.3A 2020-10-30 2020-10-30 Sealant detection device Pending CN112213191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011194896.3A CN112213191A (en) 2020-10-30 2020-10-30 Sealant detection device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115452344A (en) * 2022-09-14 2022-12-09 广东省水利水电科学研究院 Hand hole plugging quality detection structure and detection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115452344A (en) * 2022-09-14 2022-12-09 广东省水利水电科学研究院 Hand hole plugging quality detection structure and detection method

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