CN219573979U - Fireproof plugging material performance detection device - Google Patents
Fireproof plugging material performance detection device Download PDFInfo
- Publication number
- CN219573979U CN219573979U CN202320673880.3U CN202320673880U CN219573979U CN 219573979 U CN219573979 U CN 219573979U CN 202320673880 U CN202320673880 U CN 202320673880U CN 219573979 U CN219573979 U CN 219573979U
- Authority
- CN
- China
- Prior art keywords
- blocking material
- base
- performance detection
- motor
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Safety Valves (AREA)
Abstract
The utility model discloses a fireproof blocking material performance detection device, which comprises a base and a fixing unit; and (2) base: the bottom surface of the inner part of the base is provided with a hollow table, the upper surface of the hollow table is provided with a material placing groove, the material placing groove is communicated with the inner cavity of the hollow table, the left side of the inner part of the base is provided with a concave cavity, the inner part of the concave cavity is vertically and slidably connected with a lifting table, and a flame thrower is arranged in a mounting port at the right end of the lifting table; a fixing unit: the hollow table is arranged in the hollow table; wherein: the front side surface of the base is provided with a PLC (programmable logic controller), and the input end of the PLC is electrically connected with an external power supply; the device for detecting the performance of the fireproof blocking material can automatically detect the heat resistance and the diathermy of the fireproof blocking material, is simple and practical to operate, and can fix the fireproof blocking material before performance detection work is carried out, so that the final quality of the performance detection work is prevented from being influenced by position deviation of the fireproof blocking material in the subsequent detection process.
Description
Technical Field
The utility model relates to the technical field of fireproof blocking materials, in particular to a device for detecting the performance of a fireproof blocking material.
Background
The fire-proof plugging material is a material for preventing fire from spreading, and is mainly used for plugging gaps and pipelines in buildings, and can prevent fire from spreading when fire occurs. The fireproof blocking material is generally formed by combining a plurality of materials such as inorganic materials, organic materials, composite materials and the like, and has the characteristics of high temperature resistance, flame retardance, heat insulation, corrosion resistance and the like. The common fireproof blocking materials include fireproof paint, fireproof partition boards, fireproof silicate foam, fireproof joint filling strips, fireproof sealant and the like. The materials can be widely applied to the parts of cables, ventilation pipelines, water leakage pipelines, partition walls and the like in the building, and are important means for improving the fireproof performance of the building.
Along with the continuous promotion of constructional engineering, the requirements on the performance of the fireproof blocking material are higher and higher, so that in the processing and preparation process of the fireproof blocking material, the performance detection device is required to be utilized for carrying out corresponding detection and judgment on the heat resistance and the heat permeability of the fireproof blocking material.
The existing fireproof blocking material performance detection device is generally tested in a high-temperature burning mode, then judgment is carried out according to the form change of the performance of the fireproof blocking material and the temperature difference of two sides, and in the actual burning process, if the fireproof blocking material is subjected to position deviation, the final quality and the accuracy of performance detection work are easily affected when the burning of the fireproof blocking material is changed by hot spots.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the device for detecting the performance of the fireproof plugging material, which can automatically detect the heat resistance and the diathermy of the fireproof plugging material, is simple and practical to operate, and can fix the fireproof plugging material before performance detection work is carried out, so that the final quality of the performance detection work is not affected due to the fact that the fireproof plugging material is subjected to position deviation in the subsequent detection process, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fireproof blocking material performance detection device comprises a base and a fixing unit;
and (2) base: the bottom surface of the inner part of the base is provided with a hollow table, the upper surface of the hollow table is provided with a material placing groove, the material placing groove is communicated with the inner cavity of the hollow table, the left side of the inner part of the base is provided with a concave cavity, the inner part of the concave cavity is vertically and slidably connected with a lifting table, and a flame thrower is arranged in a mounting port at the right end of the lifting table;
a fixing unit: the hollow table is arranged in the hollow table;
wherein: the front side of base establishes the PLC controller, and the external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the input electricity of flame thrower, can detect fire prevention shutoff material's heat resistance and diathermy automatically, easy operation is practical, can also be before carrying out performance detection work with fire prevention shutoff material's fixed to follow-up detection in-process fire prevention shutoff material takes place the position deviation and influences the final quality of performance detection work.
Further, the fixed unit includes splint and round pin pole, splint rotate through the round pin pole respectively and connect in the inside of hollow platform, and the inboard end of splint all extends to the inside of putting the silo, can realize the fixed to fire prevention shutoff material takes place the position deviation and influences the final quality of performance detection work in the follow-up burning in-process.
Further, the fixed unit still includes half turbine ring, worm, bevel gear, first motor and awl tooth dish, half turbine ring sets up respectively on the arc terminal surface of each splint, and the inside of hollow platform is connected with equiangular distribution's worm through the bearing rotation, and the worm is connected with half turbine ring meshing that corresponds with the angle respectively, and the inboard end department of worm all is equipped with bevel gear, and the inside bottom surface center department of hollow platform is equipped with first motor, and the output shaft upper end of first motor is equipped with awl fluted disc, and bevel gear all is connected with awl tooth dish meshing, and the output of PLC controller can drive splint rotation is connected to the input electricity of first motor.
Furthermore, the circle centers of the half turbine rings are respectively positioned on the central axes of the pin rods corresponding to the same angles, so that the clamping plates can be ensured to normally rotate.
Further, the inside bottom surface of cavity is equipped with the second motor, and the output shaft upper end of second motor is equipped with the screw rod, and the upper end of screw rod passes through the bearing and rotates with the inside roof of cavity to be connected, screw rod and the screw threaded connection of elevating platform left end, and the output of PLC controller can be driven to the input electricity of second motor to the elevating platform goes up and down.
Further, temperature sensors are arranged in the notches at the right end of the bottom surface of the lifting table and the center of the bottom surface of the inner part of the storage tank, and the output ends of the temperature sensors are electrically connected with the input ends of the PLC, so that the temperatures above and below the fireproof blocking materials can be detected respectively.
Furthermore, the glass sealing door is hinged in the opening in the middle of the base through the hinge, so that a cleaning observation view can be provided for personnel while the tightness of the performance detection environment is ensured.
Compared with the prior art, the utility model has the beneficial effects that: the fireproof blocking material performance detection device has the following advantages:
1. when the fireproof blocking material is subjected to fireproof performance detection, personnel firstly put the fireproof blocking material into the material placing groove, then the personnel drive the screw to rotate through the regulation and control of the PLC, the lifting platform can drive the flame thrower to move downwards together under the influence of the threaded connection relation of the screw and the lifting platform, when the flame thrower moves downwards to a proper position, the flame thrower operates to spray flame to burn the fireproof blocking material, at the moment, the personnel can observe whether the fireproof blocking material is subjected to form change through the glass sealing door, meanwhile, the two temperature sensors can respectively detect the temperature above and below the fireproof blocking material, then the two temperature sensors feed measured data back to the PLC, and the PLC compares and analyzes the two groups of data and judges the heat resistance and diathermeticity of the fireproof blocking material according to a detection algorithm recorded in advance, so that the fireproof blocking material is simple and practical to operate.
2. Before burning the fireproof blocking material, through the regulation and control of a PLC controller, the first motor is operated to drive the conical fluted disc to rotate, the conical gear is influenced by the meshing connection relation of the conical gear and the conical fluted disc, the four worms can rotate together, and because the meshing connection relation of the worm and the half turbine ring is influenced, the clamping plate can tilt and swing to a certain extent towards the direction of the material placing groove by taking the pin rod as the center of a circle, and finally the clamping plate can firmly clamp the fireproof blocking material in the material placing groove, so that the position deviation of the fireproof blocking material in the subsequent burning process is avoided, and the final quality of performance detection work is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in an inner cross-section;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 a base, 2a hollow table, 3 a material placing groove, 4 a fixing unit, 41 a clamping plate, 42a pin rod, 43 a half turbine ring, 44 a worm, 45 a bevel gear, 46 a first motor, 47 a conical fluted disc, 5 a concave cavity, 6 a lifting table, 7 a flame thrower, 8a PLC controller, 9 a second motor, 10 a screw, 11 a temperature sensor and 12 a glass sealing door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a fireproof blocking material performance detection device comprises a base 1 and a fixing unit 4;
base 1: the inner bottom surface of the base is provided with a hollow table 2, the upper surface of the hollow table 2 is provided with a storage tank 3, the storage tank 3 is communicated with the inner cavity of the hollow table 2, the left side of the inside of the base 1 is provided with a concave cavity 5, the inside of the concave cavity 5 is vertically and slidably connected with a lifting table 6, the right end of the lifting table 6 is internally provided with a flame thrower 7, when the fireproof plugging material is subjected to fireproof performance detection work, personnel firstly put the fireproof plugging material into the storage tank 3, when the flame thrower 7 moves down to a proper position, the flame thrower 7 operates to burn the fireproof plugging material through the regulation and control of a PLC (programmable logic controller) 8, the performance detection work can be carried out, the air inlet pipe which is independently arranged at the bottom end of the rear side of the base 1 and the exhaust pipe which is arranged at the upper end of the base 1 can circulate the gas outside environment in the detection environment under the limitation of the independent one-way valve in the self-body, the one-way valve of the air inlet pipe can not only enter and not enter, and the exhaust pipe can be connected into external gas purification equipment, so that harmful substances generated when the fireproof plugging material is directly connected into the external environment to the external environment can not influence the health of the personnel;
fixing unit 4: the fixing unit 4 comprises clamping plates 41 and pin rods 42, the clamping plates 41 are respectively connected to the inside of the hollow table 2 through the pin rods 42 in a rotating mode, the inner side ends of the clamping plates 41 are all extended to the inside of the material placing groove 3, the fixing unit 4 further comprises half turbine rings 43, worms 44, bevel gears 45, first motors 46 and bevel gears 47, the half turbine rings 43 are respectively arranged on the arc-shaped end faces of the clamping plates 41, the inside of the hollow table 2 is rotatably connected with the worms 44 distributed at equal angles through bearings, the worms 44 are respectively in meshed connection with the half turbine rings 43 corresponding to the same angles, bevel gears 45 are respectively arranged at the inner side ends of the worms 44, a first motor 46 is arranged at the center of the inner bottom surface of the hollow table 2, the upper end of an output shaft of each first motor 46 is provided with a bevel gear 47, the bevel gears 45 are respectively in meshed connection with the bevel gears 47, the input ends of the first motors 46 are electrically connected with the output ends of the PLC controller 8, the circle centers of the half turbine rings 43 are respectively located on the central axes of the pin rods 42 corresponding to the same angle, before fireproof materials are subjected to the fireproof materials, the first motors 8 are rotatably connected with the bevel gears 44 through the bearings, the worm gears 45 are driven by the first motors 46 to rotate, the bevel gears 45 are in a certain degree of inclination relation with the bevel gears 45, the bevel gears 45 are further in the corresponding to the bevel gears 45 are in the direction of the corresponding to the bevel gears 4, and the corresponding to the bevel gears 43 are in a corresponding direction to be in a corresponding to the material with the corresponding rotation, and the material is tightly-sealed by the bevel groove 3, and the quality is in a certain quality is prevented from being influenced by the fact that the bevel joint situation, and the bevel gears 43 is tightly inclined to rotate, and the bevel gears are tightly and tightly connected with the bevel gears and the bevel gears 43 and the corresponding to the bevel gears and the corresponding one and the bevel gears are tightly inclined and the corresponding and the bevel gears are respectively and the corresponding and the opposite one and the end and the opposite one and the 4;
wherein: the front side of the base 1 is provided with a PLC controller 8, the input end of the PLC controller 8 is electrically connected with an external power supply, and the input end of the flame thrower 7 is electrically connected with the output end of the PLC controller 8.
Wherein: the inside bottom surface of cavity 5 is equipped with second motor 9, and the output shaft upper end of second motor 9 is equipped with screw rod 10, and the upper end of screw rod 10 passes through the bearing and rotates with the inside roof of cavity 5 to be connected, screw rod 10 and the screw threaded connection of elevating platform 6 left end, and the output of PLC controller 8 is connected to the input electricity of second motor 9, through the regulation and control of PLC controller 8, and second motor 9 operation drives screw rod 10 rotation, receives the threaded connection relation influence of screw rod 10 and elevating platform 6, and elevating platform 6 can drive flame thrower 7 and move down together.
Wherein: temperature sensors 11 are arranged at the right end of the bottom surface of the lifting table 6 and in gaps at the center of the bottom surface inside the storage groove 3, the output end of each temperature sensor 11 is electrically connected with the input end of the PLC controller 8, the temperature sensors 11 can respectively detect the temperature above and below the fireproof blocking material, then the two temperature sensors 11 feed measured data back to the PLC controller 8, and the PLC controller 8 compares and analyzes the two groups of data and judges the heat resistance and the diathermy of the fireproof blocking material according to a detection algorithm recorded in advance.
Wherein: the glass sealing door 12 is hinged in the opening in the middle of the base 1 through a hinge, so that a cleaning observation view can be provided for personnel while the tightness of the performance detection environment is ensured.
The utility model provides a fireproof blocking material performance detection device, which has the following working principle: when the fireproof performance detection work is carried out on the fireproof blocking material, personnel firstly put the fireproof blocking material into the material placing groove 3, then the second motor 9 runs to drive the screw rod 10 to rotate through the regulation and control of the PLC controller 8, the lifting table 6 can drive the flame thrower 7 to move downwards together under the influence of the threaded connection relation of the screw rod 10 and the lifting table 6, when the flame thrower 7 moves downwards to a proper position, the flame thrower 7 operates to burn the fireproof blocking material, at the moment, the personnel can observe whether the fireproof blocking material has a shape change through the glass sealing door 12, meanwhile, the two temperature sensors 11 can respectively detect the temperature above and below the fireproof blocking material, then the two temperature sensors 11 feed measured data back to the PLC controller 8, the PLC controller 8 compares and analyzes the two groups of data and judges the heat resistance and the diathermeticity of the fireproof blocking material according to the detection algorithm input in advance, the operation is simple and practical, the air inlet pipe which is independently arranged at the bottom end of the rear side of the base 1 and the air outlet pipe which is arranged at the upper end of the base 1 can circulate the gas external environment in the detection environment by being limited by the independent check valve in the air outlet pipe, the check valve of the air inlet pipe is only not in, the check valve of the air outlet pipe is only out and not in, and the air outlet pipe can be connected into external gas purifying equipment, so that harmful substances generated when the fireproof plugging material is burnt are directly discharged into the external environment to influence the health of surrounding personnel, in addition, before the fireproof plugging material is burnt, the first motor 46 is operated to drive the bevel gear disc 47 to rotate by the regulation and control of the PLC controller 8, the bevel gear 45 and the bevel gear disc 47 are in meshed connection, and the four worms 44 can rotate together, because the meshing connection relationship between the worm 44 and the half turbine ring 43 is affected, the clamping plate 41 can tilt and swing to a certain extent towards the direction of the material placing groove 3 by taking the pin rod 42 as the center of a circle, and finally the clamping plate 41 can firmly clamp the fireproof blocking material in the material placing groove 3, so that the position deviation of the fireproof blocking material in the subsequent burning process is avoided, and the final quality of performance detection work is prevented from being affected.
It should be noted that the PLC controller 8 disclosed in the above embodiment is a DVP24ES200R type PLC controller, the flame thrower 7 is a WS-502C card flame thrower, the first motor 46 is a GNB2118A motor, the second motor 9 is a SM3L-042A1BDV servo motor, the temperature sensor 11 is a PT100 platinum resistance temperature sensor, and the PLC controller 8 controls the flame thrower 7, the first motor 46, the second motor 9 and the temperature sensor 11 to operate by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a fire prevention shutoff material performance detection device which characterized in that: comprises a base (1) and a fixing unit (4);
base (1): the inner bottom surface of the base is provided with a hollow table (2), the upper surface of the hollow table (2) is provided with a material placing groove (3), the material placing groove (3) is communicated with the inner cavity of the hollow table (2), the left side of the inner part of the base (1) is provided with a concave cavity (5), the inner part of the concave cavity (5) is vertically and slidably connected with a lifting table (6), and a flame thrower (7) is arranged in an installation port at the right end of the lifting table (6);
fixing unit (4): is arranged in the hollow table (2);
wherein: the front side of the base (1) is provided with a PLC (programmable logic controller) 8, the input end of the PLC 8 is electrically connected with an external power supply, and the input end of the flame thrower 7 is electrically connected with the output end of the PLC 8.
2. The fire-blocking material performance detection device according to claim 1, wherein: the fixing unit (4) comprises clamping plates (41) and pin rods (42), the clamping plates (41) are respectively connected to the inside of the hollow table (2) through the pin rods (42) in a rotating mode, and inner side ends of the clamping plates (41) extend to the inside of the storage groove (3).
3. The fire-blocking material property detection device according to claim 2, wherein: the fixed unit (4) still includes half turbine ring (43), worm (44), bevel gear (45), first motor (46) and awl tooth dish (47), half turbine ring (43) set up respectively on the arc terminal surface of each splint (41), the inside of hollow platform (2) is connected with worm (44) of equiangular distribution through the bearing rotation, worm (44) are connected with half turbine ring (43) meshing that corresponds with the angle respectively, inboard end department of worm (44) all is equipped with bevel gear (45), the inside bottom surface center department of hollow platform (2) is equipped with first motor (46), the output shaft upper end of first motor (46) is equipped with awl fluted disc (47), bevel gear (45) all are connected with awl tooth dish (47) meshing, the output of PLC controller (8) is connected to the input electricity of first motor (46).
4. A fire blocking material property detection apparatus according to claim 3, wherein: the circle centers of the half turbine rings (43) are respectively positioned on the central axes of the pin rods (42) corresponding to the same angle.
5. The fire-blocking material performance detection device according to claim 1, wherein: the inside bottom surface of cavity (5) is equipped with second motor (9), and the output shaft upper end of second motor (9) is equipped with screw rod (10), and the upper end of screw rod (10) is rotated through the inside roof of bearing and cavity (5) and is connected, screw rod (10) and the screw threaded connection of elevating platform (6) left end, the output of PLC controller (8) is connected to the input electricity of second motor (9).
6. The fire-blocking material performance detection device according to claim 1, wherein: temperature sensors (11) are arranged in the notches at the right end of the bottom surface of the lifting table (6) and the center of the bottom surface inside the storage groove (3), and the output ends of the temperature sensors (11) are electrically connected with the input ends of the PLC (8).
7. The fire-blocking material performance detection device according to claim 1, wherein: a glass sealing door (12) is hinged in an opening in the middle of the base (1) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673880.3U CN219573979U (en) | 2023-03-30 | 2023-03-30 | Fireproof plugging material performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673880.3U CN219573979U (en) | 2023-03-30 | 2023-03-30 | Fireproof plugging material performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573979U true CN219573979U (en) | 2023-08-22 |
Family
ID=87668914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320673880.3U Active CN219573979U (en) | 2023-03-30 | 2023-03-30 | Fireproof plugging material performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219573979U (en) |
-
2023
- 2023-03-30 CN CN202320673880.3U patent/CN219573979U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110773544A (en) | Welding device for industrial machinery production | |
| CN101846453B (en) | Furnace for testing limit of fire resistance of tunnel fire-proof protective material | |
| CN219573979U (en) | Fireproof plugging material performance detection device | |
| CN206199296U (en) | A kind of reactor | |
| CN104315843A (en) | Vertical recycling, drying and calcining furnace for SCR (selective catalytic reduction) denitration catalysts | |
| CN109115831A (en) | A kind of fire-proof sealing material fire resistance experimental rig | |
| CN210801891U (en) | Constant temperature electric heat blast air drying cabinet | |
| CN114029210B (en) | Vertical system bucket automation line is with application stoving mechanism | |
| CN217739097U (en) | Big shutoff fire resistance test platform in converter station valve room | |
| CN215202618U (en) | Concrete prefabricated part health preserving device | |
| CN110385537A (en) | A kind of heavy duty detergent laser cutting system with fire-proof function | |
| CN211734428U (en) | Improved high-strength aluminum profile aging furnace | |
| CN212459485U (en) | Fireproof glass production detection device | |
| CN111054450B (en) | Calcining device and calcining method of SCR denitration catalyst | |
| CN106955829A (en) | Steel workpiece continous way powder coating production line | |
| CN206701646U (en) | A kind of steel workpiece continous way powder coating production line | |
| CN209386793U (en) | Glass convective oven | |
| CN108218256B (en) | Fireproof glass curing machine | |
| CN1293002C (en) | Convective glass sheet heating furnaces | |
| CN201764822U (en) | Fire-resistance duration test furnace for tunnel fire-resistance protective material | |
| CN213181326U (en) | High-temperature test device for building materials | |
| CN218725298U (en) | Valve fire resistance test device | |
| CN211865052U (en) | Calcining device of SCR denitration catalyst | |
| CN106914389A (en) | Steel workpiece continous way powder coating production method | |
| CN217773875U (en) | Concrete water-reducing agent stores homogenization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |