CN112781904B - Test evaluation device of safe fireproof door - Google Patents
Test evaluation device of safe fireproof door Download PDFInfo
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- CN112781904B CN112781904B CN202011605309.5A CN202011605309A CN112781904B CN 112781904 B CN112781904 B CN 112781904B CN 202011605309 A CN202011605309 A CN 202011605309A CN 112781904 B CN112781904 B CN 112781904B
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- fireproof door
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
Abstract
The invention discloses a test evaluation device of a safety fireproof door, wherein a folding storage assembly is installed on the outer side of a mounting rack, a fixed plate is welded at the bottom end of the mounting rack, a support frame is welded at the inner part of the mounting rack, universal wheels are installed at two ends of the bottom surface of a horizontal plate, magnetic stripes are adhered to the outer sides of a movable plate and the fixed plate, a protective assembly is installed on one side of the fixed plate, a toughened glass plate is fixedly embedded on the top surface of a sliding plate, transparent organic glass plates are hinged to the top end and the bottom end of the middle plate, springs are adhered to one end, away from the middle plate, of each transparent organic glass plate and the middle part of the middle plate, and protective edges wrap the edges of the toughened glass plate.
Description
Technical Field
The invention relates to the technical field of manufacturing of fireproof doors, in particular to a testing and evaluating device for a safety fireproof door.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. The fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, the fireproof partitions need to be detected in order to ensure the safety performance of the fireproof door due to the particularity of the fireproof door, and the compression resistance degree of the fireproof door is one of important standards of the fireproof door.
But the detection device of preventing fire door on the existing market is bulky for fixed preventing fire door, and base area is also big, and it is all very inconvenient to carry and deposit, is unfavorable for detecting.
Disclosure of Invention
The invention provides a testing and evaluating device for a safe fireproof door, which can effectively solve the problems that the detection device for the fireproof door, which is provided in the background art, is huge in size and large in base floor area for fixing the fireproof door, is inconvenient to carry and store and is not beneficial to detection.
In order to achieve the purpose, the invention provides the following technical scheme: the foldable storage rack comprises mounting racks, the top ends and the bottom ends of the two mounting racks are connected through hinges, a foldable storage assembly is mounted on the outer side of each mounting rack and comprises a positioning pin, a fixed plate, a mounting hole, a supporting frame, an adjusting stud, a horizontal plate, a universal wheel, a movable plate, a magnetic stripe and a positioning screw rod;
the utility model discloses a horizontal plate, including mounting bracket, fixing pin, mount pad, universal wheel, fly leaf, fixed plate, positioning pin, mounting bracket top, mounting bracket bottom welding has the fixed plate, the installing port has been seted up at fixed plate bottom top surface middle part, installing port internal weld has the support frame, support frame top surface both ends all run through to install the adjustment double-screw bolt, are located same two inside adjustment double-screw bolt bottoms of support frame rotate respectively to be connected in horizontal plate top surface both ends, the universal wheel is all installed at horizontal plate bottom surface both ends, the mounting bracket bottom is kept away from fixed plate department and is articulated to have the fly leaf, the magnetic stripe has all been bonded in the fly leaf and the fixed plate outside, positioning screw is installed to fly leaf top surface one end.
Preferably, a pull ring is welded at one end of the positioning needle, and a positioning hole is formed in the mounting frame corresponding to the positioning needle.
Preferably, be located the mounting bracket is opposite with the adjacent face magnetic pole of two magnetic stripes of one side, magnetic stripe top, fixed plate top surface and fly leaf top surface equal parallel and level.
Preferably, a hydraulic rod is installed in the middle of the installation frame, and a clamping plate is installed at the position, located inside the installation frame, of the push rod end of the hydraulic rod.
Preferably, the middle part of the clamping plate is provided with a pressure sensor, the output end of the pressure sensor is connected with the input end of the controller, and the output end of the pressure sensor and the input end of the controller are electrically connected with the output end of the external power supply.
Preferably, one side of the fixed plate is provided with a protection assembly, and the protection assembly comprises a sliding chute, a sliding plate, a toughened glass plate, a middle plate, a transparent organic glass plate, a spring and a protection edge;
the utility model discloses a glass plate, including fixed plate, spout, middle part movable mounting, transparent organic glass board, middle plate one end and middle part all bond and have the spring, toughened glass board edge parcel has the guard edge, and the spout is seted up in the relative side of fixed plate, the inside sliding connection of spout has the slide, the fixed tempered glass board that inlays of slide top surface, tempered glass board side middle part movable mounting has the middle plate, middle plate top and bottom all articulate has transparent organic glass board, transparent organic glass board is kept away from middle plate one end and middle plate middle part and all bonds.
Preferably, the controller comprises a pressure module, a grade module, an early warning module, a data storage module and a transmission module.
Preferably, the pressure module converts the data of the pressure sensor into digital quantity through analog quantity, performs digital conversion on pressure, performs pressure grade division through the grade module, determines the pressure grade through national standard marking, and transmits the pressure grade to the data storage module;
when the pressure is too high and reaches a critical value, early warning is carried out;
and after the data are stored in the data storage module, data transmission is carried out on the data.
Preferably, the controller transmits data through an RS485 data line.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use;
1. be provided with folding storage assembly, fixed plate and fly leaf all contact ground when using, rotate positioning screw extrusion ground, fixed more firm, when not using, rotate the adjustment double-screw bolt, promote the horizontal plate and move down, until universal wheel contact ground, jack-up fixed plate, until the fixed plate breaks away from ground, can remove simple and convenient through the universal wheel this moment.
2. When the universal wheel contact ground, rotatable fly leaf utilizes the magnetic stripe to fold fixed plate and fly leaf fixed, uses the junction to fold as the axle again with the mounting bracket, can reduce the device volume this moment, reduces area, is convenient for carry and deposits.
3. Be provided with protection component, when examining, the pulling slide, the interval between adjustment toughened glass board and the mounting bracket, when pressure is too big and lead to preventing that fire door bursts apart, can block the piece that splashes, and when medium plate and transparent organic glass board received the impact, the spring shrink reduced the damage, and the safety protection effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the folding storage assembly of the present invention;
FIG. 3 is a schematic view of the structure of area A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the shield assembly of the present invention;
FIG. 5 is a schematic diagram of the controller system of the present invention;
the reference numbers in the figures: 1. a mounting frame;
2. folding the storage assembly; 201. a positioning pin; 202. a fixing plate; 203. an installation port; 204. a support frame; 205. adjusting the stud; 206. a horizontal plate; 207. a universal wheel; 208. a movable plate; 209. a magnetic strip; 210. positioning a screw rod;
3. a hydraulic lever; 4. a splint;
5. a guard assembly; 501. a chute; 502. a slide plate; 503. tempering the glass plate; 504. a middle plate; 505. a transparent organic glass plate; 506. a spring; 507. and (6) protecting the edge.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
Example (b): as shown in fig. 1-5, the invention provides a technical scheme of a testing and evaluating device for a safety fireproof door, which includes a mounting frame 1, a hydraulic rod 3 is installed in the middle of the mounting frame 1, a clamping plate 4 is installed at a position, located inside the mounting frame 1, of a push rod end of the hydraulic rod 3, a pressure sensor is installed in the middle of the clamping plate 4, an output end of the pressure sensor is connected with an input end of a controller, an output end of the pressure sensor and an input end of the controller are electrically connected with an output end of an external power supply, so that the fireproof door can be extruded and fixed and pressure can be detected conveniently, the top ends and the bottom ends of the two mounting frames 1 are connected through hinges, a folding storage assembly 2 is installed on the outer side of the mounting frame 1, and the folding storage assembly 2 includes a positioning pin 201, a fixing plate 202, a mounting port 203, a support frame 204, an adjusting stud 205, a horizontal plate 206, a universal wheel 207, a movable plate 208, a magnetic stripe 209 and a positioning screw 210;
locating pin 201 runs through and installs in 1 top of a mounting bracket, the welding of locating pin 201 one end has the pull ring, mounting bracket 1 corresponds locating pin 201 department and has seted up the locating hole, be convenient for install locating pin 201, the welding of 1 bottom of mounting bracket has fixed plate 202, fixed plate 202 bottom top surface middle part has seted up installing port 203, installing port 203 internal weld has support frame 204, support frame 204 top surface both ends all run through and install adjustment double-screw bolt 205, be located two inside adjustment double-screw bolt 205 bottoms of same support frame 204 and rotate respectively and connect in horizontal plate 206 top surface both ends, universal wheel 207 is all installed at horizontal plate 206 bottom surface both ends, fixed plate 202 department's ann is kept away from to mounting bracket 1 bottom articulates there is fly leaf 208, fly leaf 208 and the fixed plate 202 outside all bonds there is magnetic stripe 209, it is opposite to be located the adjacent face magnetic pole of two magnetic stripe 209 with one side of mounting bracket 1, magnetic stripe 209 top, fixed plate 202 top surface and the equal parallel and level of fly leaf 208 top surface, be convenient for adsorb the location each other with fixed plate 202 and fly leaf 208 through magnetic stripe 209, positioning screw 210 is installed to fly leaf 208 top surface one end.
One side of the fixed plate 202 is provided with a protection component 5, and the protection component 5 comprises a chute 501, a sliding plate 502, a toughened glass plate 503, a middle plate 504, a transparent organic glass plate 505, a spring 506 and a protective edge 507;
the relative side of fixed plate 202 is seted up to spout 501, the inside sliding connection of spout 501 has slide 502, the fixed inlaying of slide 502 top surface has toughened glass board 503, toughened glass board 503 side middle part movable mounting has middle plate 504, middle plate 504 top and bottom all articulate there is transparent organic glass board 505, transparent organic glass board 505 is kept away from middle plate 504 one end and middle plate 504 middle part and all bonds and has spring 506, toughened glass board 503 edge parcel has protection limit 507.
Further, the controller comprises a pressure module, a grade module, an early warning module, a data storage module and a transmission module.
Further, the pressure module converts the data of the pressure sensor into digital quantity through analog quantity, performs digital conversion on pressure, performs pressure grade division through the grade module, determines the pressure grade through national standard marking, and transmits the pressure grade to the data storage module;
when the pressure is too high and reaches a critical value, early warning is carried out;
and after the data are stored in the data storage module, data transmission is carried out on the data.
Further, the controller carries out data transmission through an RS485 data line.
The working principle and the using process of the invention are as follows: when the protective door is used, the fixed plate 202 and the movable plate 208 are both in contact with the ground, the positioning screw 210 is rotated to extrude the ground, the fixation is more stable, when detection is carried out, the distance between the clamping plates 4 is adjusted, the protective door is placed between the two clamping plates 4, the clamping plates 4 are pushed by the hydraulic rod 3 to extrude the two sides of the fireproof door, the pressure is known through the sensor and the display, the pressure is continuously applied until the fireproof door breaks, the sliding plate 502 is pulled before the breaking, the distance between the toughened glass plate 503 and the mounting frame 1 is adjusted, when the pressure is too large, the broken fragments can be blocked, and when the middle plate 504 and the transparent organic glass plate 505 are impacted, the broken fragments are prevented from sliding out along the surface of the transparent organic glass plate 505 because the transparent organic glass plate 505 is in an inward inclined state, and the spring 506 is retracted to buffer, so that the damage is reduced, and the safety protection effect is better;
when not using, rotate adjustment double-screw bolt 205, promote horizontal plate 206 and move down, until universal wheel 207 contact ground, jack-up fixed plate 202, until fixed plate 202 breaks away from ground, rotate fly leaf 208, utilize magnetic stripe 209 to fold fixed plate 202 and fly leaf 208 fixed, fold mounting bracket 1 again with the junction as the axle, can dwindle the device volume this moment, reduce area, be convenient for transport and deposit, accessible universal wheel 207 removes simultaneously, it is simple and convenient to remove, it is more convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a test evaluation device of fire door is prevented to safe type, includes mounting bracket (1), its characterized in that: the top ends and the bottom ends of the two mounting racks (1) are connected through hinges, a folding storage assembly (2) is mounted on the outer side of each mounting rack (1), and each folding storage assembly (2) comprises a positioning pin (201), a fixing plate (202), a mounting hole (203), a supporting frame (204), an adjusting stud (205), a horizontal plate (206), a universal wheel (207), a movable plate (208), a magnetic stripe (209) and a positioning screw (210);
location needle (201) run through and install in a mounting bracket (1) top, mounting bracket (1) bottom welding has fixed plate (202), installing port (203) has been seted up at fixed plate (202) bottom top surface middle part, installing port (203) internal weld has support frame (204), support frame (204) top surface both ends all run through to install adjustment double-screw bolt (205), are located same two inside adjustment double-screw bolt (205) bottoms of support frame (204) rotate respectively and connect in horizontal plate (206) top surface both ends, universal wheel (207) are all installed at horizontal plate (206) bottom surface both ends, fixed plate (202) department ann is kept away from to mounting bracket (1) bottom has fly leaf (208), fly leaf (208) and fixed plate (202) outside all bond and have magnetic stripe (209), positioning screw (210) are installed to fly leaf (208) top surface one end.
2. The testing and evaluating device for the safety fireproof door according to claim 1, wherein a pull ring is welded at one end of the positioning pin (201), and a positioning hole is formed in the mounting frame (1) corresponding to the positioning pin (201).
3. The testing and evaluation device of the safety fireproof door according to claim 1, wherein the adjacent surface magnetic poles of the two magnetic strips (209) on the same side of the mounting frame (1) are opposite, and the top ends of the magnetic strips (209), the top surface of the fixing plate (202) and the top surface of the movable plate (208) are all flush.
4. The test and evaluation device for the safety fireproof door according to claim 1, wherein a hydraulic rod (3) is installed in the middle of the installation frame (1), and a clamping plate (4) is installed at the push rod end of the hydraulic rod (3) in the installation frame (1).
5. The testing and evaluating device for the safety type fireproof door according to claim 4, wherein a pressure sensor is installed in the middle of the clamping plate (4), the output end of the pressure sensor is connected with the input end of a controller, and the output end of the pressure sensor and the input end of the controller are both electrically connected with the output end of an external power supply.
6. The testing and evaluating device of the safety fireproof door according to claim 1, wherein a protective component (5) is installed on one side of the fixing plate (202), and the protective component (5) comprises a sliding chute (501), a sliding plate (502), a toughened glass plate (503), a middle plate (504), a transparent organic glass plate (505), a spring (506) and a protective edge (507);
the relative side of fixed plate (202) is seted up in spout (501), spout (501) inside sliding connection has slide (502), slide (502) top surface fixed inlay has toughened glass board (503), toughened glass board (503) side middle part movable mounting has medium plate (504), medium plate (504) top and bottom all articulate there is transparent organic glass board (505), transparent organic glass board (505) are kept away from medium plate (504) one end and medium plate (504) middle part and all bond and have spring (506), toughened glass board (503) edge parcel has protection limit (507).
7. The device for testing and evaluating the safety type fireproof door of claim 5, wherein the controller comprises a pressure module, a grade module, an early warning module, a data storage module and a transmission module.
8. The device for testing and evaluating the safety fireproof door according to claim 7, wherein the pressure module converts data of the pressure sensor into digital quantity through analog quantity, performs digital conversion on pressure, performs pressure grade division through the grade module, determines the pressure grade through national standard marking, and transmits the pressure grade to the data storage module;
when the pressure is too high and reaches a critical value, early warning is carried out;
and after the data are stored in the data storage module, data transmission is carried out on the data.
9. The device of claim 7, wherein the controller transmits data through an RS485 data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011605309.5A CN112781904B (en) | 2020-12-30 | 2020-12-30 | Test evaluation device of safe fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011605309.5A CN112781904B (en) | 2020-12-30 | 2020-12-30 | Test evaluation device of safe fireproof door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112781904A CN112781904A (en) | 2021-05-11 |
| CN112781904B true CN112781904B (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011605309.5A Active CN112781904B (en) | 2020-12-30 | 2020-12-30 | Test evaluation device of safe fireproof door |
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| CN (1) | CN112781904B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486320B (en) * | 2022-04-15 | 2022-06-24 | 中国飞机强度研究所 | Emergency processing system and processing method for pressure imbalance for aircraft testing |
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| FR883861A (en) * | 1941-12-23 | 1943-07-22 | L App Electro Ind Petrier | Improvements to electrical contactors |
| JP2008308905A (en) * | 2007-06-15 | 2008-12-25 | Nippon Door Check Mfg Corp | Door holding device for folding door |
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| CN208187681U (en) * | 2018-05-27 | 2018-12-04 | 广州蓉华门业有限公司 | A kind of fire resistant doorsets RTA reliability test assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090123710A1 (en) * | 2007-11-08 | 2009-05-14 | Rogue Valley Door | Fire-resistant panel door |
| US10203268B2 (en) * | 2008-12-04 | 2019-02-12 | Laura P. Solliday | Methods for measuring and modeling the process of prestressing concrete during tensioning/detensioning based on electronic distance measurements |
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2020
- 2020-12-30 CN CN202011605309.5A patent/CN112781904B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR883861A (en) * | 1941-12-23 | 1943-07-22 | L App Electro Ind Petrier | Improvements to electrical contactors |
| JP2008308905A (en) * | 2007-06-15 | 2008-12-25 | Nippon Door Check Mfg Corp | Door holding device for folding door |
| CN108627358A (en) * | 2018-04-04 | 2018-10-09 | 公安部天津消防研究所 | A kind of fire resistant doorsets unfailing performance experimental rig and test method |
| CN208187681U (en) * | 2018-05-27 | 2018-12-04 | 广州蓉华门业有限公司 | A kind of fire resistant doorsets RTA reliability test assembly |
Non-Patent Citations (1)
| Title |
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| "从金属的蠕变特性分析防火门增加冲击测试的必要性";徐冉;《消防技术与产品信息》;20171130(第11期);第53-55页 * |
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| CN112781904A (en) | 2021-05-11 |
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