CN218727302U

CN218727302U - Building gypsum board water absorption test tool

Info

Publication number: CN218727302U
Application number: CN202222803326.0U
Authority: CN
Inventors: 张强; 刘次啟; 郑维柱
Original assignee: Guizhou Building Materials Product Quality Inspection And Testing Institute
Current assignee: Guizhou Building Materials Product Quality Inspection And Testing Institute
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-24
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a building board water absorption capacity detects technical field, especially relates to a building gypsum board water absorption capacity testing tool. The utility model provides a pair of building gypsum board absorbs water volume testing tool has solved among the prior art technical problem that gypsum board absorbs water volume testing tool operation is inconvenient, efficiency of software testing is low. A water absorption testing tool for a building gypsum board comprises a base, a testing cylinder and a cover plate; the base is provided with an upright post, the upright post is provided with an external thread, and the upright post is provided with a nut seat matched with the external thread; through setting up nut seat, apron and connection piece, only need rotate the nut seat and can make test section of thick bamboo displacement upwards or displacement down, it is very convenient to operate. Simultaneously, hold a water section of thick bamboo and can set up a plurality ofly for the testing tool once only can test polylith building gypsum board, has improved building gypsum board water absorption capacity efficiency of software testing.

Description

Building gypsum board water absorption test tool

Technical Field

The utility model relates to a building board water absorption capacity detects technical field, especially relates to a building gypsum board water absorption capacity testing tool.

Background

The surface water absorption is a key technical index for measuring the water absorption of the gypsum board, and the excessive water absorption can cause the surface of the gypsum board to mildew and the strength to be unqualified, thereby influencing the use requirement, so the measurement of the water absorption of the surface of the gypsum board has a considerable proportion in the business of a detection unit.

The existing gypsum board surface water absorption measuring instrument is characterized in that a rotatable cross bar is arranged on a support, a round barrel with an upward opening is fixed on the cross bar, water is poured into the round barrel to completely cover the opening with a gypsum board, the gypsum board is tightly attached and fixed, then the cross bar is rotated to turn the round barrel and the gypsum board upside down, so that the water in the round barrel is in contact with the gypsum board and stands, and the water absorption of the gypsum board is measured.

However, the existing measuring instrument is expensive and complex in structure and operation, so that the detection efficiency is reduced, one device is only adapted to one sample, and at least 5 gypsum board samples need to be detected in a group of tests, so that the test time consumption of one group of tests is long, and the detection efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of building gypsum board absorbs water volume testing tool has solved among the prior art technical problem that gypsum board absorbs water volume testing tool operation is inconvenient, efficiency of software testing is low.

Some embodiments adopted to solve the above technical problems include:

a water absorption testing tool for a building gypsum board comprises a base, a testing cylinder and a cover plate, wherein the testing cylinder is positioned between the cover plate and the base;

the testing cylinder is provided with a water containing cylinder, the upper end of the water containing cylinder is sealed by the cover plate, the cover plate is provided with water injection holes for adding water into the water containing cylinder, the testing cylinder is fixed on the cover plate and is cylindrical, the water containing cylinders are uniformly distributed in the testing cylinder along the circumferential direction, and each water containing cylinder is communicated with the independent water injection hole;

the base is provided with an identification area for identifying the placement position of the building gypsum board, the identification area is arranged corresponding to the water containing cylinder, and the orthographic projection of the water containing cylinder on the base is completely overlapped with the identification area;

the base is provided with an upright post, the upright post is provided with an external thread, the test cylinder and the cover plate are respectively provided with a through hole penetrating through the upright post, the upper end of the upright post extends out of the cover plate, the upright post is provided with a nut seat matched with the external thread, the nut seat is provided with an annular groove, the cover plate is provided with a connecting piece, and one part of the connecting piece extends into the annular groove;

the base still is provided with the guide post, the guide post with base formula structure as an organic whole, the test section of thick bamboo be provided with guide post complex guiding hole.

When building gypsum board absorbs water volume test, place the building gypsum board in the identification area on the base earlier, and the building gypsum board covers the identification area completely, then rotatory nut seat, nut seat is at the downward displacement of rotation process, at this moment, nut seat passes through the connection piece and drives the apron and move down, the apron drives test tube and moves down again, lower extreme and building gypsum board in close contact with up to test tube, then, to holding a water section of thick bamboo water injection through the water injection hole, the water that pours into and holds a water section of thick bamboo contacts with the building gypsum board, can realize the test of the volume of absorbing water of building gypsum board.

After the test is finished, the nut seat is rotated in the opposite direction, the nut seat rotates to drive the cover plate to move upwards through the connecting plate, and the cover plate moves upwards to drive the test cylinder to move upwards to prepare for the next test.

Water in the water containing barrel can flow out from the lower end of the water containing barrel after the test barrel moves upwards, and at the moment, the flowing water can be collected to realize recycling.

Through setting up nut seat, apron and connection piece, only need rotate the nut seat and can make test section of thick bamboo displacement upwards or displacement down, it is very convenient to operate. Simultaneously, hold a water section of thick bamboo and can set up a plurality ofly for the testing tool once only can test polylith building gypsum board, has improved building gypsum board water absorption capacity efficiency of software testing.

Preferably, the connecting piece includes the extension that extends to in the annular with be fixed in fixed part on the apron, the fixed part with extension formula structure as an organic whole, the fixed part passes through the fix with screw in the apron, the connecting piece has two at least, two at least the connecting piece is around the circumferencial direction of stand evenly sets up.

In this scheme, the connection piece includes extension and fixed part, and the connection piece adopts two parts to make, can compensate the difference in height between nut seat and the apron, makes nut seat and apron change assembly, be connected.

Preferably, the cover plate and the test cylinder are coaxially arranged, the test cylinder and the upright are coaxially arranged, the upright and the base are coaxially arranged, and the upright and the base are of an integrated structure.

In this scheme, stand and base formula structure as an organic whole, stand and base joint strength height.

Preferably, the nut seat comprises an upper part with a polygonal cross section and a lower part with a cylindrical cross section, the upper part and the lower part are of an integrated structure, the annular groove is formed in the lower part, the annular groove is recessed into the outer surface of the lower part, and the upper part is provided with a handle for facilitating rotation of the nut seat.

In the scheme, the nut seat is very convenient to rotate and operate by arranging the handle. The nut seat can be conveniently rotated through the handle, so that the nut seat is easier to operate.

Preferably, the handles and the upper part are of an integrated structure, and at least two handles are arranged.

Preferably, both ends of the testing cylinder are provided with concave parts, the concave parts are not overlapped with the water containing cylinder, all the guide holes are positioned in the concave parts, and the depths of the concave parts positioned at both ends of the testing cylinder are equal.

In this scheme, can reduce the area of contact of test section of thick bamboo and base through setting up the concave part to make the lower terminal surface of test section of thick bamboo not need all to carry out the finish machining. The lower terminal surface of the test cylinder can be in better contact with the base after being subjected to finish machining, and water leakage in the water containing cylinder caused by a gap between the test cylinder and the base is prevented.

Preferably, the marking area is a coating layer coated on the base.

Preferably, the base is further provided with a water guide groove, the water guide groove is annularly arranged on the base and is recessed into the base, a water receiving cylinder is arranged on one side of the base, which is far away from the test cylinder, and the water guide groove is communicated with the water receiving cylinder through a water guide hole.

In this scheme, through setting up guiding gutter and water receiving barrel, hold water section of thick bamboo exhaust water and can be received by water receiving barrel and retrieve the utilization.

Preferably, one side of the base, which is far away from the test cylinder, is further provided with three support legs, the support legs are uniformly distributed on the base, and the support legs and the base are of an integrated structure.

Preferably, the cover plate and the test cylinder are of an integrated structure, the lower end of the test cylinder is provided with a sealing ring, and each water containing cylinder is sealed by the independent sealing ring.

In this scheme, through setting up the sealing washer, can avoid holding the water leakage in the water section of thick bamboo effectively, improved the measuring accuracy of the volume of absorbing water testing tool.

Compared with the prior art, the utility model provides a building gypsum board absorbs water volume testing tool has following advantage:

After the test is completed, the nut seat is rotated in the opposite direction, the nut seat is rotated to drive the cover plate to move upwards through the connecting plate, and the cover plate moves upwards to drive the test cylinder to move upwards to prepare for the next test.

Through setting up nut seat, apron and connection piece, only need rotate the nut seat and can make test section of thick bamboo displacement upwards or displacement down, it is very convenient to operate. Simultaneously, a water containing cylinder can be provided with a plurality of water containing cylinders, so that the testing tool can test a plurality of building gypsum boards at one time, and the water absorption capacity testing efficiency of the building gypsum boards is improved.

Drawings

For purposes of explanation, several embodiments of the present technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.

Fig. 1 is a front view of the present invention.

Fig. 2 is an axonometric view of the present invention.

Fig. 3 is a schematic diagram of the test cartridge moving up to the position away from the base according to the present invention.

Fig. 4 is an exploded view of the present invention.

Figure 5 is an isometric view of the nut socket.

Fig. 6 is an isometric view of the web.

In the figure:

1. the water receiving device comprises a base, 11, a mark area, 12, a stand column, 13, a guide column, 14, a water guide groove, 15, a water receiving cylinder, 16 and supporting legs.

2. The test device comprises a test cylinder 21, a water containing cylinder 22, a guide hole 23 and a concave part.

3. Cover plate, 31, water injection hole.

4. Nut seat, 41, annular groove, 42, upper portion, 421, handle, 43, lower portion.

5. Connecting piece, 51, extension portion, 52, fixed part.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the subject technology of the present invention. It will be apparent, however, to one skilled in the art that the subject technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1 to 6, a water absorption testing tool for a building gypsum board comprises a base 1, a testing cylinder 2 and a cover plate 3, wherein the testing cylinder 2 is positioned between the cover plate 3 and the base 1;

the testing cylinder 2 is provided with a water containing cylinder 21, the upper end of the water containing cylinder 21 is sealed by the cover plate 3, the cover plate 3 is provided with water injection holes 31 for adding water into the water containing cylinder 21, the testing cylinder 2 is fixed on the cover plate 3, the testing cylinder 2 is cylindrical, the water containing cylinders 21 are uniformly distributed on the testing cylinder 2 along the circumferential direction, and each water containing cylinder 21 is communicated with the independent water injection hole 31;

the base 1 is provided with an identification area 11 for identifying the placement position of the building gypsum board, the identification area 11 is arranged corresponding to the water containing cylinder 21, and the orthographic projection of the water containing cylinder 21 on the base 1 is completely overlapped with the identification area 11;

the base 1 is provided with an upright post 12, the upright post 12 is provided with an external thread, the test cylinder 2 and the cover plate 3 are both provided with through holes penetrating through the upright post 12, the upper end of the upright post 12 extends out of the cover plate 3, the upright post 12 is provided with a nut seat 4 matched with the external thread, the nut seat 4 is provided with an annular groove 41, the cover plate 3 is provided with a connecting piece 5, and a part of the connecting piece 5 extends into the annular groove 41;

the base 1 is further provided with a guide post 13, the guide post 13 and the base 1 are of an integrated structure, and the test cylinder 2 is provided with a guide hole 22 matched with the guide post 13.

The test cartridge 2 may be made of a transparent material to facilitate a person to observe the water level in the water containing cartridge 21. The side wall of the water containing barrel 21 can be provided with scales for people to observe.

A funnel can be arranged on the cover plate 3 and is communicated with the water filling hole 31 so as to be convenient for adding water into the water containing barrel 21.

In some embodiments, the connecting plate 5 includes an extending portion 51 extending into the annular groove 41 and a fixing portion 52 fixed on the cover plate 3, the fixing portion 52 and the extending portion 51 are of an integral structure, the fixing portion 52 is fixed on the cover plate 3 by a screw, the connecting plate 5 has at least two, and at least two of the connecting plates 5 are uniformly arranged around the circumference of the column 12.

The cover plate 3 and the test cylinder 2 are coaxially arranged, the test cylinder 2 and the upright post 12 are coaxially arranged, the upright post 12 and the base 1 are coaxially arranged, and the upright post 12 and the base 1 are of an integrated structure.

In some embodiments, the nut seat 4 comprises an upper portion 42 with a polygonal cross section and a lower portion 43 with a cylindrical cross section, the upper portion 42 and the lower portion 43 are of a unitary structure, the ring groove 41 is disposed on the lower portion 43, and the ring groove 41 is recessed into the outer surface of the lower portion 43, and the upper portion 42 is provided with a handle 421 for facilitating the rotation of the nut seat 4.

The handle 421 and the upper portion 42 are of an integral structure, and at least two handles 421 are provided.

In some embodiments, both ends of the testing cylinder 2 are provided with recesses 23, the recesses 23 are not overlapped with the water containing cylinder 21, all the guiding holes 22 are located in the recesses 23, and the depths of the recesses 23 located at both ends of the testing cylinder 2 are equal.

The marking area 11 is a coating layer coated on the base 1.

In some embodiments, the base 1 is further provided with a water chute 14, the water chute 14 is annularly arranged on the base 1, the water chute 14 is recessed into the base 1, a water receiving cylinder 15 is arranged on one side of the base 1 away from the test cylinder 2, and the water chute 14 is communicated with the water receiving cylinder 15 through a water guiding hole.

In some embodiments, the base 1 is further provided with three support legs 16 on a side away from the testing cartridge 2, the support legs 16 are uniformly distributed on the base 1, and the support legs 16 and the base 1 are of an integral structure.

In some embodiments, the cover plate 3 and the testing cylinder 2 are of an integral structure, the lower end of the testing cylinder 2 is provided with a sealing ring, and each water containing cylinder 21 is sealed by the independent sealing ring.

The sealing ring may be bonded to the lower end of the test cartridge 2. The sealing ring may be disposed coaxially with the water containing cylinder 21. Each water containing cylinder 21 corresponds to one sealing ring. The sealing ring is contacted with the building gypsum board.

The subject technical solution and the corresponding details of the present invention are introduced above, and it is understood that the above description is only some embodiments of the subject technical solution of the present invention, and some details can be omitted when the subject technical solution is implemented.

In addition, in some embodiments of the above utility model, there is a possibility that a plurality of embodiments may be combined to be implemented, and various combinations are not limited to space and are not listed. The above embodiments can be freely combined and implemented by those skilled in the art according to the requirements in the specific implementation so as to obtain a better application experience.

In carrying out the subject matter of the present invention, those skilled in the art can obtain other details or figures according to the subject matter and figures of the present invention, and obviously these details are not departed from the subject matter and figures of the present invention, and still fall within the scope covered by the subject matter of the present invention.

Claims

1. The utility model provides a building gypsum board absorbs water volume testing tool which characterized in that: the device comprises a base (1), a testing cylinder (2) and a cover plate (3), wherein the testing cylinder (2) is positioned between the cover plate (3) and the base (1);

the testing cylinder (2) is provided with a water containing cylinder (21), the upper end of the water containing cylinder (21) is sealed by the cover plate (3), the cover plate (3) is provided with water injection holes (31) for adding water into the water containing cylinder (21), the testing cylinder (2) is fixed on the cover plate (3), the testing cylinder (2) is cylindrical, the water containing cylinders (21) are uniformly distributed in the testing cylinder (2) along the circumferential direction, and each water containing cylinder (21) is communicated with the independent water injection hole (31);

the base (1) is provided with an identification area (11) for identifying the placement position of the building gypsum board, the identification area (11) and the water containing barrel (21) are correspondingly arranged, and the orthographic projection of the water containing barrel (21) on the base (1) is completely superposed with the identification area (11);

the testing device is characterized in that the base (1) is provided with an upright post (12), the upright post (12) is provided with an external thread, the testing cylinder (2) and the cover plate (3) are respectively provided with a through hole penetrating through the upright post (12), the upper end of the upright post (12) extends out of the cover plate (3), the upright post (12) is provided with a nut seat (4) matched with the external thread, the nut seat (4) is provided with an annular groove (41), the cover plate (3) is provided with a connecting sheet (5), and one part of the connecting sheet (5) extends into the annular groove (41);

the base (1) is further provided with a guide post (13), the guide post (13) and the base (1) are of an integrated structure, and the test cylinder (2) is provided with a guide hole (22) matched with the guide post (13).

2. The building gypsum board water absorption test tool of claim 1, wherein: connection piece (5) including extend to extension (51) in annular (41) with be fixed in fixed part (52) on apron (3), fixed part (52) with extension (51) formula structure as an organic whole, fixed part (52) are fixed in through the screw apron (3), connection piece (5) have two at least, two at least connection piece (5) wind the circumferencial direction of stand (12) evenly sets up.

3. The building gypsum board water absorption test tool of claim 2, wherein: the testing device is characterized in that the cover plate (3) and the testing cylinder (2) are coaxially arranged, the testing cylinder (2) and the stand column (12) are coaxially arranged, the stand column (12) and the base (1) are coaxially arranged, and the stand column (12) and the base (1) are of an integrated structure.

4. The building gypsum board water absorption test tool of claim 3, wherein: the nut seat (4) comprises an upper portion (42) with a polygonal cross section and a lower portion (43) with a cylindrical cross section, the upper portion (42) and the lower portion (43) are of an integrated structure, the ring groove (41) is formed in the lower portion (43), the ring groove (41) is recessed into the outer surface of the lower portion (43), and the upper portion (42) is provided with a handle (421) which facilitates rotation of the nut seat (4).

5. The building gypsum board water absorption test tool of claim 4, wherein: the handle (421) and the upper part (42) are of an integrated structure, and at least two handles (421) are provided.

6. The building gypsum board water absorption test tool of claim 5, wherein: both ends of the testing cylinder (2) are provided with concave parts (23), the concave parts (23) are not overlapped with the water containing cylinder (21), all the guide holes (22) are positioned in the concave parts (23), and the depths of the concave parts (23) positioned at both ends of the testing cylinder (2) are equal.

7. The building gypsum board water absorption test tool of claim 6, wherein: the marking area (11) is a coating layer coated on the base (1).

8. The building gypsum board water absorption test tool of claim 7, wherein: the base (1) is further provided with a water guide groove (14), the water guide groove (14) is arranged on the base (1) in a circular ring shape, the water guide groove (14) is recessed into the base (1), one side, far away from the test cylinder (2), of the base (1) is provided with a water receiving cylinder (15), and the water guide groove (14) is communicated with the water receiving cylinder (15) through a water guide hole.

9. The building gypsum board water absorption test tool of claim 8, wherein: one side of the base (1) far away from the test cylinder (2) is further provided with three support legs (16), the three support legs (16) are uniformly distributed on the base (1), and the support legs (16) and the base (1) are of an integrated structure.

10. The building gypsum board water absorption test tool of claim 9, wherein: the cover plate (3) and the test cylinder (2) are of an integrated structure, the lower end of the test cylinder (2) is provided with a sealing ring, and each water containing cylinder (21) is sealed by an independent sealing ring.