CN215179968U

CN215179968U - Clamping device for building material flammability detection

Info

Publication number: CN215179968U
Application number: CN202120438169.0U
Authority: CN
Inventors: 张大伟; 高立强; 魏媛
Original assignee: Zhejiang Ketai Testing And Certification Co ltd
Current assignee: Zhejiang Ketai Testing And Certification Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-14
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a belong to building materials flammability detection device technical field, specifically be a clamping device that building material flammability detected, it includes: mounting panel, branch, first fixed block and recess, the flame photometer is installed to mounting panel lateral wall, two driving motor are installed to the mounting panel bottom, two the output pole is all installed to the driving motor output, two connect through branch between the output pole, the fixed strip is installed to branch one end, first fixed block is installed to fixed strip lateral wall, the slide rail has been seted up to fixed strip lateral wall, install the second fixed block on the slide rail, this building material flammability detects's clamping device not only need not to move the height that the building material can be adjusted to the device, can adapt to the building material sample of different sizes moreover, conveniently carries out the flammability detection operation, is provided with flame burning height measuring device simultaneously, and measured data is more accurate.

Description

Clamping device for building material flammability detection

Technical Field

The utility model relates to a building materials flammability detection device technical field specifically is a clamping device that building material flammability detected.

Background

Flammability testing of building materials involves directly impacting a vertically positioned specimen with a small flame in the absence of applied radiation to determine the flammability of the building product. The method is characterized in that the combustion performance of the building material is measured by utilizing the German Cleineberg principle under the direct impact of small flame in the vertical direction, but the current building material flammability detection requires workers to manually adjust the distance between the building material and the flame, the operation steps are complicated, the method cannot adapt to building material samples of different sizes, and meanwhile, the flame combustion height generally requires the workers to detect by naked eyes, and the numerical value is not accurate.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional clamping devices.

Therefore, the utility model aims at providing a building material flammability detects's clamping device not only need not to move out the height that the device can adjust building material, can adapt to the building material sample of different sizes moreover, conveniently carries out the flammability detection operation, is provided with flame burning height measurement device simultaneously, and measured data is more accurate.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a building material flammability detection clamping device, comprising: mounting panel, branch, first fixed block and recess, flame photometer is installed to mounting panel lateral wall, two driving motor are installed to the mounting panel bottom, two the output pole is all installed to the driving motor output, two connect through branch between the output pole, the fixed strip is installed to branch one end, first fixed block is installed to fixed strip lateral wall, the slide rail has been seted up to fixed strip lateral wall, install the second fixed block on the slide rail, the second fixed block passes through slider and sliding rail connection, first fixed block and second fixed block lateral wall all are seted up flutedly, the elastic component is all installed to recess inner wall both sides.

As a building material flammability detects's a preferred scheme of clamping device, wherein: the driving motor externally mounted has the insulating layer, the insulating layer is made for aerogel felt material.

As a building material flammability detects's a preferred scheme of clamping device, wherein: anti-collision blocks are installed at two ends of the sliding rail and made of rubber materials.

As a building material flammability detects's a preferred scheme of clamping device, wherein: the clamp pad is installed to elastic component one end, the clamp pad is made for the rubber material.

Compared with the prior art: when the device is used specifically, a worker installs the mounting plate at the top end inside the flammability detector, clamps one end of a building material into the groove of the first fixed block, clamps two side walls of the building material through the elastic piece to prevent the building material from falling off, moves the second fixed block to enable the sliding block to move on the sliding rail, adjusts the distance between the first fixed block and the second fixed block to be proper, clamps the other end of the building material into the groove of the second fixed block, measures the flame burning height through the flame photometer, then drives the output rod to stretch up and down through the driving motor, drives the supporting rod to stretch up and down through the output rod, drives the fixing strip to stretch up and down through the up and down stretching of the supporting rod, adjusts the height of the building material clamped between the first fixed block and the second fixed block through the up and down stretching of the fixing strip, and the holding device for flammability detection of the building material can adjust the height of the building material without moving the device out, but also can adapt to the building material sample of different sizes, conveniently carry out flammability detection operation, be provided with flame burning height measuring device simultaneously, measured data is more accurate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and 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 these drawings without inventive labor. Wherein:

fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 100 mounting plates, 110 flame photometers, 200 driving motors, 210 output rods, 220 supporting rods, 230 fixing strips, 240 heat insulation layers, 300 first fixing blocks, 310 sliding rails, 320 sliding blocks, 330 second fixing blocks, 340 anti-collision blocks, 400 grooves, 410 elastic pieces and 420 clamping pads.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a building material flammability detects's clamping device not only need not to move out the height that the device can adjust building material, can adapt to the building material sample of different sizes in addition, conveniently carries out the flammability detection operation, is provided with flame burning height measurement device simultaneously, and measured data is more accurate, please refer to fig. 1, fig. 2 and fig. 3, include: the mounting plate 100, the supporting rod 220, the first fixing block 300 and the groove 400;

referring to fig. 1, 2 and 3 again, a flame photometer 110 is installed on one side wall of the installation plate 100, two driving motors 200 are installed at the bottom end of the installation plate 100, output rods 210 are installed at output ends of the two driving motors 200, the two output rods 210 are connected through a supporting rod 220, a fixing strip 230 is installed at one end of the supporting rod 220, a first fixing block 300 is installed on one side wall of the fixing strip 230, a sliding rail 310 is installed on one side wall of the fixing strip 230, a second fixing block 330 is installed on the sliding rail 310, the second fixing block 330 is connected with the sliding rail 310 through a sliding block 320, grooves 400 are installed on side walls of the first fixing block 300 and the second fixing block 330, elastic members 410 are installed on two sides of an inner wall of each groove 400, specifically, the flame photometer 110 is bolted on one side wall of the installation plate 100, the two driving motors 200 are bolted on the bottom end of the installation plate 100, two equal bolted connection of driving motor 200 output has output pole 210, two bolted connection has branch 220 between the output pole 210, branch 220 one end bolted connection has fixed strip 230, fixed strip 230 a lateral wall bolted connection has first fixed block 300, slide rail 310 has been seted up to fixed strip 230 a lateral wall, sliding connection has second fixed block 330 on the slide rail 310, second fixed block 330 is connected with slide rail 310 through slider 320, recess 400 has all been seted up to first fixed block 300 and second fixed block 330 a lateral wall, the equal bolted connection of recess 400 inner wall both sides has elastic component 410, mounting panel 100 is used for fixed driving motor 200, and flame photometer 110 is used for measuring the height of flame, and driving motor 200 is used for driving output pole 210 to stretch out and draw back from top to bottom, and output pole 210 is used for driving branch 220 to stretch out and draw back from top to bottom, and branch 220 is used for fixed strip 230 is used for fixed first fixed block 300 and second fixed block 330, the first fixing block 300 and the second fixing block 330 are used for fixing both ends of the building material, the slide rail 310 is used for providing a space for accommodating the slider 320, the slider 320 is used for driving the second fixing block 330 to move on the fixing bar 230, the groove 400 is used for providing a space for accommodating both ends of the building material, and the elastic member 410 is used for fixing the sidewall of the building material.

In a specific use, a worker mounts the mounting plate 100 on the top end of the interior of the flammability test apparatus, inserts one end of the construction material into the groove 400 of the first fixing block 300, the elastic member 410 clamps both side walls of the construction material to prevent it from falling, the slider 320 moves on the slide rail 310 by moving the second fixing block 330, the first fixing block 300 and the second fixing block 330 are adjusted to a proper distance, the other end of the construction material is clamped into the groove 400 of the second fixing block 330, the height of flame combustion is measured by the flame photometer 110, then the output rod 210 is driven by the driving motor 200 to extend up and down, the supporting rod 220 is driven by the output rod 210 to extend up and down, the fixing bar 230 is driven to be vertically extended by the vertical extension of the supporting bar 220, and the height of the building material clamped between the first fixing block 300 and the second fixing block 330 is adjusted by the vertical extension of the fixing bar 230.

Referring to fig. 1, 2 and 3 again, a heat insulation layer 240 is installed outside the driving motor 200, the heat insulation layer 240 is made of aerogel felt, specifically, the heat insulation layer 240 is bonded to the outside of the driving motor 200, the heat insulation layer 240 is made of aerogel felt, and the heat insulation layer 240 is used for preventing the driving motor 200 from being damaged by high temperature.

Referring to fig. 1, fig. 2 and fig. 3 again, the two ends of the slide rail 310 are both provided with the anti-collision blocks 340, the anti-collision blocks 340 are made of rubber, specifically, the two ends of the slide rail 310 are both connected with the anti-collision blocks 340 through bolts, the anti-collision blocks 340 are made of rubber, and the anti-collision blocks 340 are used for preventing the second fixing block 330 from being damaged due to collision with the two ends of the slide rail 310 when moving on the slide rail 310.

Referring to fig. 1, 2 and 3 again, a clamping pad 420 is installed at one end of the elastic member 410, the clamping pad 420 is made of rubber, specifically, the clamping pad 420 is connected to one end of the elastic member 410 through a bolt, the clamping pad 420 is made of rubber, and the clamping pad 420 is used for preventing the building material from being damaged when the building material is clamped by the elastic member 410.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A clamping device for building material flammability detection, comprising: mounting panel (100), branch (220), first fixed block (300) and recess (400), flame photometer (110) are installed to mounting panel (100) a lateral wall, two driving motor (200) are installed to mounting panel (100) bottom, two output pole (210) are all installed to driving motor (200) output, two connect through branch (220) between output pole (210), fixed strip (230) is installed to branch (220) one end, first fixed block (300) are installed to fixed strip (230) a lateral wall, slide rail (310) have been seted up to fixed strip (230) a lateral wall, install second fixed block (330) on slide rail (310), second fixed block (330) are connected with slide rail (310) through slider (320), recess (400) have all been seted up to first fixed block (300) and second fixed block (330) a lateral wall, elastic pieces (410) are arranged on two sides of the inner wall of the groove (400).

2. The clamping device for flammability test of building material as claimed in claim 1, wherein a thermal insulation layer (240) is installed outside the driving motor (200), and the thermal insulation layer (240) is made of aerogel felt material.

3. The clamping device for flammability test of building material as claimed in claim 1, wherein the slide rail (310) is installed with bumper blocks (340) at both ends, and the bumper blocks (340) are made of rubber.

4. The holding device for flammability test of building material as claimed in claim 1, wherein a clip pad (420) is installed at one end of the elastic member (410), and the clip pad (420) is made of rubber.