CN218995318U

CN218995318U - Panel thickness expansion ratio experiment fixing device that absorbs water

Info

Publication number: CN218995318U
Application number: CN202223370804.XU
Authority: CN
Inventors: 黄研; 曾昭成; 任杰; 李林; 陈立; 麦煌
Original assignee: Zhongshan Yibigu Electron Beam Technology Co ltd
Current assignee: Zhongshan Yibigu Electron Beam Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-09
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a plate water absorption thickness expansion rate experiment fixing device, which comprises: support frame, limiting plate, bottom plate and apron thereof. The limiting plate is arranged on the supporting frame, and a plurality of first through holes are formed in the limiting plate and are used for penetrating the plate to limit the plate to move along the horizontal direction; the bottom plate is arranged on the support frame and positioned below the limiting plate, and is used for abutting against the plate to limit the downward movement of the plate; the cover plate can be detachably arranged on the supporting frame and is positioned above the limiting plate, and the plate can be limited to be separated from the limiting plate upwards. Through wearing to locate in the first through-hole with panel, restrict its horizontal direction's removal, the bottom plate butt is in the lower extreme of panel in order to restrict its decurrent removal, and the apron is connected with the support frame installation and is located the limiting plate top after the panel installation is accomplished, can the butt in the upper end of panel, prevents that panel from breaking away from the support frame and come-up. Therefore, the plate can be stabilized in water to meet the experimental requirements and achieve better experimental effects.

Description

Panel thickness expansion ratio experiment fixing device that absorbs water

Technical Field

The utility model relates to a plate water absorption thickness expansion rate experimental fixing device.

Background

The water absorption thickness expansion rate of artificial board and decorative artificial board is determined by immersing test piece in water for a certain period of time, and the measured thickness difference before and after water absorption and thickness before water immersion are an important technical index of board. According to the national standard, the requirements of the test pieces are definitely specified, for example, the surfaces of the test pieces are perpendicular to the water surface, and certain distance requirements exist between the test pieces, between the test pieces and the bottom and the wall of the water tank, and between the upper part of the test pieces and the water surface. Because the density of the base material of the mainstream artificial board in the market is relatively small, the base material can easily float in water, and the national standard test requirement can not be met on the premise that a special fixing device is not provided or a heavy object is used for pressing a test piece.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and therefore, the utility model provides the experimental fixing device for the water absorption thickness expansion rate of the plate, which can enable the plate to be stable in water so as to meet the experimental requirements.

According to the embodiment of the utility model, the experimental fixing device for the water absorption thickness expansion rate of the plate comprises the following components: a support frame; the limiting plate is arranged on the supporting frame, a plurality of first through holes are formed in the limiting plate, and the first through holes are used for penetrating the plate to limit the plate to move along the horizontal direction; the bottom plate is arranged on the support frame and positioned below the limiting plate, and is used for abutting against the plate to limit the downward movement of the plate; the cover plate is detachably arranged on the support frame and is positioned above the limiting plate, and the plate can be limited to be separated from the support frame upwards.

The experimental fixing device for the water absorption thickness expansion rate of the plate has at least the following beneficial effects:

through wearing to locate panel in the first through-hole, restrict its horizontal direction's removal, the bottom plate butt is in the lower extreme of panel in order to restrict its decurrent removal, and the apron is installed in the support frame and is connected and be located the limiting plate top after the panel installation is accomplished, can the butt in the upper end of panel, prevents that panel from breaking away from the support frame and come-up. Therefore, the plate can be stabilized in water to meet the experimental requirements and achieve better experimental effects.

In some embodiments of the present utility model, the supporting frame includes two fixing frames disposed in parallel, the limiting plate, the bottom plate and the cover plate are connected between the two fixing frames, and a first water hole is disposed on the fixing frame.

In some embodiments of the present utility model, two ends of the bottom plate are fixedly connected with two fixing frames respectively, a first mounting groove is respectively provided on one side of the two fixing frames opposite to each other, and two ends of the cover plate are respectively inserted into the two first mounting grooves in a sliding manner.

In some embodiments of the present utility model, a plurality of first mounting grooves are spaced apart in a vertical direction, and the cover plate is detachably mounted to any one of the first mounting grooves.

In some embodiments of the utility model, one end of the cover plate is pivoted to one of the fixing frames, and the other end of the cover plate is detachably connected to the other fixing frame.

In some embodiments of the present utility model, the cover plate is provided with a plurality of second water through holes.

In some embodiments of the present utility model, a plurality of third water through holes are provided on the bottom plate, and the third water through holes are provided in one-to-one correspondence with the first through holes.

In some embodiments of the present utility model, a plurality of supporting bumps are disposed on the upper surface of the bottom plate, and the supporting bumps are used for abutting against the lower end surface of the plate.

In some embodiments of the present utility model, a second mounting groove is horizontally arranged on the supporting frame, and the limiting plate is detachably inserted into the second mounting groove.

In some embodiments of the present utility model, the limiting plate includes a retainer, a first plate body and a second plate body movably disposed on the retainer, a first groove portion is disposed on the first plate body, a second groove portion is disposed on the second plate body, the first groove portion and the second groove portion together define an accommodating space for accommodating a plate, and an elastic member is disposed between the first plate body and the second plate body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic structural view of a plate water absorption thickness expansion ratio experimental fixing device according to an embodiment of the utility model;

FIG. 2 is a schematic view of the structure of the base plate in the embodiment of FIG. 1;

FIG. 3 is a schematic view of a bottom plate according to another embodiment of the present utility model;

FIG. 4 is a schematic view of a limiting plate according to some embodiments of the utility model.

Reference numerals:

mount 100, first water through hole 110, first mounting groove 120, second mounting groove 130, first slot 140,

The limiting plate 200, the first through hole 210, the retainer 220, the first plate body 230, the first groove 231, the second plate body 240, the second groove 241, the elastic member 250,

A bottom plate 300, a third water through hole 310, a supporting protrusion 320,

A cover plate 400 and a second water through hole 410.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, the fixing device for water absorption expansion ratio experiment of a plate according to the present utility model includes a supporting frame, a limiting plate 200, a bottom plate 300 and a cover plate 400.

The limiting plate 200 is arranged on the supporting frame, a plurality of first through holes 210 are formed in the limiting plate 200, the first through holes 210 are square holes, and the length dimension and the width dimension of the first through holes are respectively matched with the length dimension and the width dimension of the plate, so that the plate can be prevented from moving in the horizontal direction after penetrating through the first through holes 210. The first through hole 210 array is provided with a plurality of, so, can settle a plurality of planks simultaneously, experiment is carried out a plurality of planks simultaneously, improves the efficiency of experiment.

The bottom plate 300 is disposed on the supporting frame and located below the limiting plate 200, and the bottom plate 300 can abut against the plate to limit the downward movement of the plate.

The cover plate 400 is detachably arranged on the supporting frame and is positioned above the limiting plate 200, and the cover plate 400 can limit the plate material to be separated from the limiting plate 200 upwards.

Referring to fig. 1, in some embodiments of the present utility model, the support frame includes two fixing frames 100 disposed in parallel. The limiting plate 200, the bottom plate 300 and the cover plate 400 are connected between the two fixing frames 100, and the fixing frames 100 are provided with first water holes 110. Specifically, the fixing plate has two legs at a lower end thereof, and a distance between a lower end surface of the legs and an upper end surface of the bottom plate 300 is greater than 15mm, and according to some embodiments of the present utility model, a distance between a lower end surface of the legs and an upper end surface of the bottom plate 300 may be 20mm, 25mm, 30mm, 35mm, 40mm, 50mm or more. The upper end of the fixing plate is provided with a first slot 140 for conveniently grabbing the plate water absorption thickness expansion ratio experiment fixing device. The first water through holes 110 are arranged in an array, at least one row of first water through holes 110 are arranged between the limiting plate 200 and the cover plate 400, and at least one row of first water through holes 110 are arranged between the limiting plate 200 and the bottom plate 300. In this way, water is better able to penetrate through the cover plate 400 to wet the sheet material.

Referring to fig. 1, in some embodiments of the present utility model, two ends of the bottom plate 300 are fixedly connected to two fixing frames 100, one opposite side of the two fixing frames 100 is provided with a first mounting groove 120, and two ends of the cover plate 400 are slidably inserted into the two first mounting grooves 120. Specifically, two first protruding strips extending along the horizontal direction are arranged on opposite sides of the two fixing plates at intervals along the vertical direction, a first mounting groove 120 is defined between the two first protruding strips, the first mounting groove 120 is in transition fit with two ends of the cover plate 400, and friction between the cover plate 400 and the first protruding strips limits relative sliding between the cover plate 400 and the first mounting groove 120 to a certain extent. In some embodiments, the two ends of the limiting plate 200 are provided with first positioning holes, the first raised strips are provided with second positioning holes, and when the limiting plate 200 is installed in place, the first positioning holes and the second positioning holes are opposite to each other, and the pin shafts penetrate into the first positioning holes and the second positioning holes to achieve fixation. It can be appreciated that the cover plate 400 can be slid to be separated from the upper portion of the limiting plate 200 by slidably inserting the cover plate 400 into the first mounting groove 120, so that the plate can be conveniently and rapidly loaded into or unloaded from the limiting plate, and the efficiency is improved.

In some embodiments of the present utility model, the first mounting grooves 120 are provided in plurality at intervals in the vertical direction, and the cover plate 400 is detachably mounted in any one of the first mounting grooves 120. Specifically, a plurality of first raised strips extending along the horizontal direction are arranged on opposite sides of the two fixing plates along the vertical direction at intervals, and a first mounting groove 120 is defined between two adjacent first raised strips. The cover plate 400 is inserted into the different first mounting grooves 120 to adjust the height of the cover plate 400. Therefore, the experimental fixing device for the water absorption thickness expansion rate of the plate can adapt to plates with different heights.

In some embodiments of the present utility model, one end of the cover 400 is pivotally connected to one of the fixing frames 100, and the other end is detachably connected to the other fixing frame 100. Specifically, one end of the cover plate 400 is connected to one of the fixing frames 100 through a hinge, a first limiting portion and a second limiting bump are arranged on the other fixing frame 100, the limiting bump is located above the limiting portion, and a limiting space is defined between the first limiting portion and the limiting bump. When the cover plate 400 rotates to a horizontal position relative to the fixing frame 100, the cover plate 400 is located above the limiting plate 200, and one end of the cover plate 400 away from the rotating shaft falls into the limiting space, and the first limiting part and the limiting protruding point respectively limit the rotation of the cover plate 400 in two directions. It can be appreciated that one end of the cover 400 is pivoted to the fixing frame 100, and when the cover 400 is opened, the cover 400 is not separated from the fixing frame 100, so that the cover 400 can be prevented from being lost.

Referring to fig. 1, in some embodiments of the present utility model, a plurality of second water passing holes 410 are provided on the cover plate 400. Specifically, the second water through hole 410 is a circular through hole. The second through hole array is disposed on the cover plate 400. Through setting up second water through hole 410 for water better sees through apron 400, can fine solution apron 400 butt panel up end time, the difficult water absorption of apron 400 upper end problem.

Referring to fig. 1, in some embodiments of the present utility model, a third water through hole 310 is provided on the bottom plate 300, and the third water through holes 310 are provided in one-to-one correspondence with the first through holes 210. Specifically, the first water through hole 110 is a square hole, and the length or width of the square hole is smaller than that of the plate material, so that the plate material cannot pass through the third water through hole 310. And the third water through hole 310 can make the panel lower extreme better with water contact, improves the effect of experiment.

Referring to fig. 3, in some embodiments of the present utility model, a plurality of supporting protrusions are provided on an upper surface of a base plate 300, the supporting protrusions can abut against a lower end surface of a plate, and a water inlet space is formed between the lower end surface of the plate and an upper end surface of the base plate 300, so that the lower end surface of the plate is fully contacted with water, and experimental effects are improved.

Referring to fig. 1, in some embodiments of the present utility model, a second mounting groove 130 is provided on the support frame, and a limiting plate 200 is detachably inserted into the second mounting groove 130. Specifically, two second protruding strips extending along the horizontal direction are disposed on opposite sides of the fixing frame 100 at intervals, and a second mounting groove 130 is defined between the two second protruding strips. It can be appreciated that the limiting plate 200 can be detachably connected to the fixing frame 100 through the second mounting groove 130, and the limiting plate 200 with the first through holes 210 of different sizes can be replaced according to the specifications of different plates, so as to meet the requirements of different plate specifications.

Referring to fig. 4, in some embodiments of the present utility model, the limiting plate 200 includes a holder 220, a first plate body 230 and a second plate body 240 movably disposed on the holder 220, a first groove portion 231 is disposed on the first plate body 230, a second groove portion 241 is disposed on the second plate body 240, the first groove portion 231 and the second groove portion 241 together define an accommodating space for accommodating a plate material, and an elastic member 250 is disposed between the first plate body 230 and the second plate body 240. Specifically, two parallel sliding rails are oppositely arranged on the retainer 220, sliding grooves are respectively arranged at two ends of the first plate body 230 and the second plate body 240, and two ends of the first plate body 230 and the second plate body 240 are connected with the sliding rails in a matched manner through the sliding grooves and realize sliding. A first groove 231 is formed on a side of the first plate 230 facing the second plate 240, a second groove 241 opposite to the first plate 230 is formed on a side of the second plate 240 facing the first plate 230, and the first groove and the second groove 241 define a limiting space together. The plate is arranged in the limit space to limit the movement of the plate in the horizontal direction. A spring is provided between the first plate 230 and the second plate 240 to drive the first plate 230 and the second plate 240 toward each other to clamp the plate. The first plate 230, the second plate 240 and the spring form a limiting assembly, and a plurality of limiting assemblies are disposed on the retainer 220 at intervals along the extension of the sliding rail. The first plate body 230 is provided with a plurality of first groove portions 231, and the corresponding second plate body 240 is provided with a plurality of second groove portions 241 respectively opposite to the first groove portions 231. In this way, a plurality of plates can be simultaneously installed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Plate thickness expansion ratio experiment fixing device that absorbs water, its characterized in that includes:

a support frame;

the limiting plate (200) is arranged on the supporting frame, a plurality of first through holes (210) are formed in the limiting plate (200), and the first through holes (210) are used for penetrating through the plate to limit the plate to move along the horizontal direction;

the bottom plate (300) is arranged on the support frame and positioned below the limiting plate (200), and the bottom plate (300) is used for abutting against the plate to limit the downward movement of the plate;

and the cover plate (400) is detachably arranged on the support frame and positioned above the limiting plate (200), so that the plate can be prevented from being separated from the limiting plate (200) upwards.

2. The experimental fixing device for the water absorption thickness expansion rate of the plate according to claim 1, wherein,

the support frame includes two parallel arrangement's mount (100), limiting plate (200) bottom plate (300) and apron (400) connect two between mount (100), be provided with first limbers (110) on mount (100).

3. A panel water absorption thickness expansion ratio experiment fixing apparatus as set forth in claim 2, wherein,

the two ends of the bottom plate (300) are fixedly connected with the two fixing frames (100) respectively, first mounting grooves (120) are formed in one side, opposite to the two fixing frames (100), of the bottom plate respectively, and two ends of the cover plate (400) are respectively inserted into the two first mounting grooves (120) in a sliding mode.

4. A panel water absorption thickness expansion ratio experiment fixing apparatus as set forth in claim 3, wherein,

the first mounting grooves (120) are arranged at intervals along the vertical direction, and the cover plate (400) is detachably mounted on any one of the first mounting grooves (120).

5. A panel water absorption thickness expansion ratio experiment fixing apparatus as set forth in claim 2, wherein,

one end of the cover plate (400) is pivoted with one of the fixing frames (100), and the other end of the cover plate is detachably connected with the other fixing frame (100).

6. A plate water absorption thickness expansion ratio experiment fixing device according to claim 1, wherein,

the cover plate (400) is provided with a plurality of second water through holes (410).

7. A plate water absorption thickness expansion ratio experiment fixing device according to claim 1, wherein,

the base plate (300) is provided with a plurality of third water through holes (310), and the third water through holes (310) are arranged in one-to-one correspondence with the first through holes (210).

8. A plate water absorption thickness expansion ratio experiment fixing device according to claim 1, wherein,

the upper surface of the bottom plate (300) is provided with a plurality of supporting protruding points, and the supporting protruding points are used for abutting against the lower end face of the plate.

9. A plate water absorption thickness expansion ratio experiment fixing device according to claim 1, wherein,

the support frame is horizontally provided with a second mounting groove (130), and the limiting plate (200) is detachably inserted into the second mounting groove (130).

10. A plate water absorption thickness expansion ratio experiment fixing device according to claim 1, wherein,

limiting plate (200) are including holder (220), removal locate first plate body (230) and second plate body (240) on holder (220), be provided with first recess portion (231) on first plate body (230), be provided with second recess portion (241) on second plate body (240), first recess portion (231) with second recess portion (241) jointly define the accommodation space that is used for settling the panel, be equipped with elastic component (250) between first plate body (230) with second plate body (240).