CN114062111A - Building material impact detection test device and working method thereof - Google Patents
Building material impact detection test device and working method thereof Download PDFInfo
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- CN114062111A CN114062111A CN202111407677.3A CN202111407677A CN114062111A CN 114062111 A CN114062111 A CN 114062111A CN 202111407677 A CN202111407677 A CN 202111407677A CN 114062111 A CN114062111 A CN 114062111A
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- 239000004566 building material Substances 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title claims abstract description 23
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- 238000004804 winding Methods 0.000 claims description 28
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- 230000033228 biological regulation Effects 0.000 claims description 11
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- 230000006872 improvement Effects 0.000 description 6
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- 239000000463 material Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 239000004568 cement Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
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- 238000009863 impact test Methods 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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Abstract
The invention relates to the technical field of building material detection, in particular to a building material impact detection test device and a working method thereof, the structure of the building material impact detection test device comprises a vertical frame body, a controller which is arranged on one side of the vertical frame body and used for controlling the operation of the whole device, a placing table which is elastically arranged on the lower side of the vertical frame body and a vertical falling block which is arranged above the placing table, wherein the vertical falling block can be arranged on the upper side of the vertical frame body in an adjustable lifting way, side hollow surfaces are arranged on two sides of the vertical frame body, an impact head is detachably arranged on the lower side of the vertical falling block, a lifting adjusting device used for driving the vertical falling block to lift is arranged on the upper side of the vertical frame body, a pressure detection plate for detecting pressure is arranged at the bottom of the placing table, the vertical falling block can vertically and freely fall downwards, and the building material placed on the placing table can be directly impacted downwards through the freely falling impact head, therefore, the free falling effect of the object can be really simulated, and the weight of the vertical falling block can be adjusted according to the requirement.
Description
Technical Field
The invention relates to the technical field of building material detection, in particular to a building material impact detection test device and a working method thereof.
Background
Construction materials are various materials used in construction works. The building materials are various in types, and are roughly divided into: inorganic materials, including ferrous materials, non-ferrous materials and non-metallic materials, such as natural stone, burnt earth products, cement, concrete, silicate products and the like, are used for preventing the quality installation problem of buildings, and some building materials need to be subjected to impact resistance test detection before being put into construction to ensure that the quality of the materials is qualified. At present, tools such as a hydraulic cylinder or an air cylinder and the like are generally used for pushing an impact head to perform extrusion type impact on building materials in an impact resistance test on the building materials, but the real impact effect is difficult to simulate in such a mode, the impact force is difficult to control, the impact head is inconvenient to disassemble, assemble and replace, the working efficiency is low, and the test result is not real and accurate enough, so that a building material impact detection test device and a working method thereof are necessary to be provided.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention aims to provide a building material impact detection test device and a working method thereof, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a building material impact detection test device structurally comprises a vertical frame body, a controller, a placing platform and a vertical falling block, wherein the controller is installed on one side of the vertical frame body and used for controlling the operation of the whole device, the placing platform is elastically arranged on the lower side of the vertical frame body, the vertical falling block is arranged above the placing platform and can be adjusted to lift and descend, the upper side of the vertical falling block is arranged on the upper side of the vertical frame body, side hollow surfaces are arranged on two sides of the vertical frame body, an impact head is detachably installed on the lower side of the vertical falling block, a lifting adjusting device used for driving the vertical falling block to lift is arranged on the upper side of the vertical frame body, a placing groove is arranged on the upper side of the placing platform and is arranged right below the impact head, transverse electric push rods which are oppositely arranged are respectively arranged on two sides of the placing groove, pressing plates are installed at the telescopic ends of the two transverse electric push rods, the pressing plates are arranged on the inner side of the placing groove, and a pressure detection plate for detecting pressure of a tool is installed at the bottom of the placing groove, vertical falling piece can vertical free fall downwards, and the impact head through free fall can directly strike downwards and place the building material that the bench was placed, the effect of simulation object free fall that like this can be true to vertical falling piece can be according to demand regulating weight, and the simulation effect is better, and is efficient, and then vertical falling piece can upwards rise under lift adjusting device's effect.
The further improvement is that: the grudging post body both sides are equipped with the spout respectively, place platform and perpendicular descending piece both sides and be equipped with the slider that uses with the spout cooperation respectively, place the platform and pass through slider and spout sliding connection with perpendicular descending piece, place the platform like this and perpendicular descending piece homoenergetic keep the displacement down on same vertical line, simple structure and position are accurate.
The further improvement is that: the vertical falling block is characterized in that at least two vertical rods are vertically fixed on the upper side of the vertical falling block, a plurality of barbell plates can be sleeved on the vertical rods according to the weight requirement, thread of the vertical rods is detachably connected with a thread limiting cylinder, a sliding transverse cavity is arranged on the lower side of the vertical falling block, a rotating shaft can be rotatably connected to the inner side of the sliding transverse cavity, opposite reverse threads are arranged on the left side and the right side of the rotating shaft respectively, two adjusting mounting plates which are oppositely arranged are arranged on the two sides of the impact head respectively through thread connecting sleeves, an adjusting motor is arranged on the upper side of the vertical falling block, the adjusting motor is in transmission connection with the rotating shaft through two bevel gears which are vertically meshed, the set vertical rods can penetrate through a plurality of barbell plates, and the barbell plates can be increased or decreased according to the required weight to simulate different weights, and threaded connection has the regulation mounting panel respectively on two opposite reverse screw threads that set up of pivot, and two regulation mounting panels set up in the impact head both sides and fasten through the bolt, and the regulation mounting panel can be under the rotation of pivot syntropy or reverse displacement, is convenient for to impact head centre gripping and lock solid to the suitability is better.
The further improvement is that: lifting adjusting device includes axis of rotation, rolling wheel, lift connection rope and lift driving motor, the rolling wheel is equipped with two, and overlaps respectively and locate in the axis of rotation, the lift connection rope is equipped with two, and two lift connection rope one end is rolled up respectively in two on the rolling wheel, the other end the lift connection rope is connected with the perpendicular descending piece upside fastening connection, lift driving motor install in grudging post body one side and with axis of rotation one end hub connection, the rolling wheel through the lift connection rope with place the bench side and be connected, therefore the axis of rotation drives the rolling wheel and can effectively will place the bench and upwards draw the playback.
The further improvement is that: the outer ring of the winding wheel is respectively provided with an outer gear, two vertical electric push rods are installed on the upper side of the vertical frame body, the telescopic ends of the vertical electric push rods are connected with clamping plates, the clamping plates can be clamped on the outer gear of the outer ring of the winding wheel, and the clamping plates can be clamped on the outer gear of the outer ring of the winding wheel under the telescopic action of the vertical electric push rods, so that the winding wheel is locked, the winding wheel can be effectively prevented from falling downwards when a command of receiving a controller is received, and the safe use effect of equipment is improved.
The further improvement is that: the rolling wheel is placed a bottom and is connected with back force spring, place the platform and realize elastic connection through back force spring and grudging post body bottom, the impact head strikes after falling and places a building materials, places the easy emergence loss of bench part because of the impact force effect, can effectually cushion impact force through back force spring, can improve equipment's life.
The further improvement is that: the side fretwork face upside is equipped with infrared sensor respectively, infrared sensor, horizontal electric putter, pressure detection board, accommodate motor, lift driving motor and perpendicular electric putter all connect and are controlled by the controller, and infrared sensor can detect the human body, as long as the human body is crossed infrared sensor and is detected when using like this, through the operation of the direct emergency control all parts of controller to the cardboard card is located on the outer gear of rolling wheel outer lane, makes the rolling wheel locking, pounces the user when effectively preventing to place the platform whereabouts, improves its security greatly.
The utility model also provides a working method that is used for building material impact testing device and working method:
the building materials are placed on the inner side of the placing groove, the pressing plates are simultaneously pushed by two opposite transverse electric push rods to abut against the building materials to prevent the side faces of the building materials from deviating, the placing table and the vertical landing block are in sliding connection with the sliding groove through the sliding blocks, so that the placing table and the vertical landing block can both keep moving up and down on the same vertical line, the upper side of the vertical landing block is connected with the winding wheel through the lifting connecting rope, the winding wheel is sleeved on the rotating shaft, the rotating shaft is driven by the lifting driving motor, the winding wheel can wind the lifting connecting rope to enable the vertical landing block to ascend, the lifting driving motor is in a similar emptying or reverse rotating state, the vertical landing block can quickly descend to simulate free falling, the impact head impacts the building materials on the placing groove after falling, and meanwhile, the pressure detecting plate for detecting the pressure is arranged at the bottom of the placing groove and can detect the impact pressure value, and feed back data to the controller, and place the platform and receive and can effectually cushion through the return spring after assaulting, because the pole setting can run through a plurality of barbell pieces, weight that can increase and decrease barbell piece simulation difference as required when using like this, and the reverse screw thread difference threaded connection who sets up in two relative settings has the regulation mounting panel in the pivot, the regulation motor is through two perpendicular meshing's conical gear transmission pivot forward or antiport, make two reverse screw thread transmission respectively adjust mounting panel syntropy or reverse displacement, be convenient for like this to impact head centre gripping and lock solid, and the suitability is better, and be convenient for the change use of impact head.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the vertical falling block has the advantages that the structure is safe, stable, convenient, flexible and wide in applicability, the pressure detection plate for detecting pressure by using tools is arranged at the bottom of the arranged placing groove, the impact pressure value can be detected, the arranged vertical falling block can vertically and freely fall downwards, and the building materials placed on the placing table can be directly impacted downwards through the impact head which falls freely, so that the free falling effect of objects can be really simulated, the weight of the vertical falling block can be adjusted according to the requirement, the using effect is good, and the efficiency is high;
2. the vertical rod can penetrate through a plurality of barbell plates, so that different weights can be simulated by increasing or decreasing the barbell plates according to the required weight when the barbell plate impact mechanism is used, the two opposite reverse threads of the rotating shaft are respectively in threaded connection with the adjusting mounting plates, the two adjusting mounting plates are arranged on two sides of the impact head and fastened through bolts, and the adjusting mounting plates can move in the same direction or in opposite directions under the rotation of the rotating shaft, so that the impact head can be clamped and locked conveniently, the applicability is better, and the impact head can be replaced and used conveniently;
3. the clamping plate can be clamped on an outer gear of an outer ring of the winding wheel under the telescopic action of the vertical electric push rod, so that the winding wheel is locked, the placing table can be effectively prevented from falling downwards when receiving a command of the controller, the safe use effect of the equipment is improved, and the working effect is greatly improved;
4. the impact head impacts the building material on the placing table after falling, the parts on the placing table are easy to be lost due to the impact force, the impact force can be effectively buffered through the return spring, and the service life of the equipment can be prolonged.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the vertical landing block of the present invention;
FIG. 4 is a schematic side view of an outer gear and a clamping plate according to the present invention;
FIG. 5 is a schematic structural view of the threaded stop collar of the present invention;
in the figure: the vertical frame comprises a vertical frame body 1, a sliding groove 101, a sliding block 102, a controller 2, a placing table 3, a placing groove 31, a transverse electric push rod 32, a pressing plate 33, a pressure detection plate 34, a return spring 35, a vertical landing block 4, an upright rod 41, a barbell disc 42, a thread limiting cylinder 43, a sliding transverse cavity 44, a rotating shaft 45, a reverse thread 46, an adjusting mounting plate 47, an adjusting motor 48, a bevel gear 49, a side hollowed-out surface 5, an infrared sensor 51, an impact head 6, a rotating shaft 71, a winding wheel 72, an external gear 721, a lifting connecting rope 72, a lifting driving motor 74, a vertical electric push rod 75 and a clamping plate 76.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the present invention provides a technical solution for a building material impact detection test device: the structure of the device comprises a vertical frame body 1, a controller 2 which is arranged on one side of the vertical frame body 1 and used for controlling the operation of the whole device, a placing table 3 which is elastically arranged on the lower side of the vertical frame body 1, and a vertical landing block 4 which is arranged above the placing table 3, wherein the vertical landing block 4 can be adjusted to lift and is arranged on the upper side of the vertical frame body 1, side hollow surfaces 5 are arranged on two sides of the vertical frame body 1, an impact head 6 is detachably arranged on the lower side of the vertical landing block 4, a lifting adjusting device used for driving the vertical landing block 4 to lift is arranged on the upper side of the vertical frame body 1, a placing groove 31 is arranged on the upper side of the placing table 3, the placing groove 31 is arranged under the impact head 6, two sides of the placing groove 31 are respectively provided with transverse electric push rods 32 which are oppositely arranged, both telescopic ends of the transverse electric push rods 32 are provided with a pressing plate 33, the pressing plate 33 is arranged inside the placing groove 31, a pressure detecting plate 34 for detecting the pressure of the appliance is arranged at the bottom of the placing groove 31, the vertical falling block 4 can vertically and freely fall downwards, the building materials placed on the placing table 3 can be directly and downwards impacted by the impact head 6 which falls freely, so that the effect of free falling of objects can be really simulated, the weight of the vertical falling block 4 can be adjusted according to the requirement, the simulation effect is better, the efficiency is high, then the vertical falling block 4 can be lifted upwards under the action of the lifting adjusting device, the sliding grooves 101 are respectively arranged on the two sides of the vertical frame body 1, the sliding blocks 102 which are matched with the sliding grooves 101 are respectively arranged on the two sides of the placing table 3 and the vertical falling block 4, the placing table 3 and the vertical falling block 4 are in sliding connection with the sliding grooves 101 through the sliding blocks 102, so that the placing table 3 and the vertical falling block 4 can both keep moving downwards on the same vertical line, the structure is simple, the position is accurate, at least two vertical rods 41 are vertically fixed on the upper side of the vertical falling block 4, the barbell disc 42 of a plurality of can be overlapped according to the weight demand on the pole setting 41, the pole setting 41 screw thread can be dismantled and be connected with the spacing section of thick bamboo 43 of screw thread, the perpendicular 4 downside that falls is equipped with the horizontal chamber 44 that slides, the inboard swivelling joint in the horizontal chamber 44 that slides has pivot 45, the pivot 45 left and right sides is equipped with the reverse screw thread 46 of relative setting respectively, two reverse screw thread 46 respectively the threaded connection cover be equipped with the regulation mounting panel 47 of relative setting, two the regulation mounting panel 47 is located the both sides of strikeing head 6 respectively, the perpendicular 4 upside that falls of falling is installed and is adjusted motor 48, adjust motor 48 and pivot 45 between carry out the transmission through two perpendicular meshing's conical gear 49, the pole setting 41 that sets up can run through a plurality of barbell disc 42, can increase and decrease the different weight of barbell disc 42 simulation when using like this according to required weight, and two opposite reverse threads 46 of the rotating shaft 45 are respectively in threaded connection with an adjusting mounting plate 47, the two adjusting mounting plates 47 are arranged on two sides of the impact head 6 and fastened through bolts, the adjusting mounting plates 47 can move in the same direction or in opposite directions under the rotation of the rotating shaft 45, so that the impact head 6 can be clamped and locked conveniently, and the applicability is better, the lifting adjusting device comprises a rotating shaft 71, two winding wheels 72, two lifting connecting ropes 72 and two lifting driving motors 74, the two winding wheels 72 are respectively sleeved on the rotating shaft 71, the two lifting connecting ropes 72 are arranged, one ends of the two lifting connecting ropes 72 are respectively wound on the two winding wheels 72, the other ends of the two lifting connecting ropes 72 are in fastening connection with the upper side of the vertical descending block 4, the lifting driving motors 74 are arranged on one side of the stand body 1 and are connected with one end shafts of the rotating shaft 71, the winding wheel 72 is connected with the upper side of the placing table 3 through a lifting connecting rope 72, so that the rotating shaft 71 drives the winding wheel 72 to effectively pull up and return the placing table 3, the outer rings of the winding wheel 72 are respectively provided with an external gear 721, the upper side of the vertical frame body 1 is provided with two vertical electric push rods 75, the telescopic ends of the two vertical electric push rods 75 are connected with a clamping plate 76, the clamping plate 76 can be clamped and arranged outside the external gear 721, the clamping plate 76 can be clamped and arranged on the external gear 721 on the outer ring of the winding wheel 72 under the telescopic action of the vertical electric push rods 75 to lock the winding wheel 72, the placing table 3 can be effectively prevented from falling down when receiving a command of the controller 2, the safe use effect of the equipment is improved, the bottom of the placing table 3 of the winding wheel 72 is connected with a return spring 35, and the placing table 3 is elastically connected with the bottom of the vertical frame body 1 through the return spring 35, the impact head 6 impacts the building material on the placing table 3 after falling down, the parts on the placing table 3 are easy to be worn due to the impact force, the impact force can be effectively buffered through the return spring 35, the service life of the equipment can be prolonged, the upper sides of the side hollow surfaces 5 are respectively provided with an infrared sensor 51, the transverse electric push rod 32, the pressure detection plate 34, the adjusting motor 48, the lifting driving motor 74 and the vertical electric push rod 75 are all connected and controlled by the controller 2, the infrared sensor 51 can detect a human body, thus, when in use, as long as a human body is detected by crossing the infrared sensor 51, the operation of all the components is directly and emergently controlled by the controller 2, and cardboard 76 card is located on the outer gear 721 of rolling wheel 72 outer lane for rolling wheel 72 locks, effectively prevents to place the platform 3 and pounces the user when whereabouts, improves its security greatly.
The working principle is as follows: the invention provides a working method for a building material impact detection test device, which is characterized in that building materials are placed inside a placing groove 31, a pressing plate 33 is simultaneously pushed by two opposite transverse electric push rods 32 to abut against the building materials to prevent the side surfaces of the building materials from deviating, a placing table 3 and a vertical falling block 4 are in sliding connection with a sliding groove 101 through a sliding block 102, so that the placing table 3 and the vertical falling block 4 can both keep moving up and down on the same vertical line, the upper side of the vertical falling block 4 is connected with a winding wheel 72 through a lifting connecting rope 72, the winding wheel 72 is sleeved on a rotating shaft 71, the rotating shaft 71 is driven by a lifting driving motor 74, the winding wheel 72 can wind the lifting connecting rope 72 to enable the vertical falling block 4 to ascend, the lifting driving motor 74 is similarly emptied or in a reverse rotating state, the vertical falling block 4 can quickly fall to simulate free falling, an impact head 6 impacts the building materials on the placing groove 31 after falling, the pressure detection plate 34 for detecting pressure by using an appliance is arranged at the bottom of the placing groove 31 which is arranged at the same time, and can detect the impact pressure value and feed data back to the controller 2, and the placing table 3 can effectively buffer the impact by the return spring 35, because the upright rod 41 can penetrate through a plurality of barbell plates 42, different weights can be simulated by increasing or decreasing the barbell plates 42 according to the needed weight when in use, and the two opposite reverse threads 46 which are arranged on the rotating shaft 45 are respectively in threaded connection with the adjusting mounting plate 47, the adjusting motor 48 drives the rotating shaft 45 to rotate forwards or backwards through the two bevel gears 49 which are vertically meshed, so that the two reverse threads 46 respectively drive the adjusting mounting plate 47 to move in the same direction or in the opposite direction, thereby being convenient for clamping and locking the impact head 6, and having better applicability and being convenient for replacing and using the impact head 6.
It should be noted that, the impact detection test device for building materials and the working method thereof of the present invention mainly improve the above structure, and the functions, components and structures not mentioned in the present invention can be implemented by using components and structures that can realize corresponding functions in the prior art.
The present invention has been described in detail with reference to the specific embodiments, but these should not be construed as limitations of the present invention. Many variations and modifications may be made by one of ordinary skill in the art without departing from the principles of the present invention, which should also be considered as within the scope of the present invention.
Claims (8)
1. The utility model provides a be used for building material impact detection test device which characterized in that: the structure of the device comprises a vertical frame body (1), a controller (2) which is installed on one side of the vertical frame body (1) and used for controlling the operation of the whole device, a placing table (3) which is elastically arranged on the lower side of the vertical frame body (1) and a vertical falling block (4) which is arranged above the placing table (3), wherein the vertical falling block (4) can be arranged on the upper side of the vertical frame body (1) in an adjustable lifting mode, side hollow surfaces (5) are arranged on two sides of the vertical frame body (1), an impact head (6) is detachably installed on the lower side of the vertical falling block (4), and a lifting adjusting device used for driving the vertical falling block (4) to lift is arranged on the upper side of the vertical frame body (1);
placing table (3) upside is equipped with standing groove (31), standing groove (31) are located under impact head (6), standing groove (31) both sides are equipped with relative horizontal electric putter (32) that set up respectively, two clamp plate (33) are all installed to horizontal electric putter (32) flexible end, standing groove (31) inboard is located in clamp plate (33), pressure detection board (34) of apparatus testing pressure are installed to standing groove (31) bottom.
2. The building material impact detection test device according to claim 1, wherein: the vertical frame is characterized in that sliding grooves (101) are respectively formed in two sides of the vertical frame body (1), and sliding blocks (102) matched with the sliding grooves (101) for use are respectively arranged on two sides of the placing table (3) and two sides of the vertical falling block (4).
3. The building material impact detection test device according to claim 2, wherein: perpendicular falling piece (4) upside vertical fixation has be no less than two be equipped with pole setting (41), can be equipped with barbell disc (42) of a plurality of according to the weight demand cover on pole setting (41), pole setting (41) screw thread can be dismantled and be connected with screw thread spacing section of thick bamboo (43), perpendicular falling piece (4) downside is equipped with slip cross cavity (44), slip cross cavity (44) inboard rotatable coupling has pivot (45), pivot (45) left and right sides is equipped with reverse screw thread (46) of relative setting respectively, two reverse screw thread (46) threaded connection cover is equipped with relative regulation mounting panel (47) that sets up respectively, two adjust mounting panel (47) and locate the both sides of strikeing head (6) respectively and through bolt-up, adjust motor (48) are installed to perpendicular falling piece (4) upside, carry out the transmission through two perpendicular meshing bevel gear (49) between regulation motor (48) and pivot (45) and be connected.
4. The building material impact detection test device according to claim 3, wherein: lifting adjusting device includes axis of rotation (71), rolling wheel (72), lift connection rope (72) and lift driving motor (74), rolling wheel (72) are equipped with two, and overlap respectively and locate axis of rotation (71) on, lift connection rope (72) are equipped with two, and two lift connection rope (72) one end is rolled up respectively in two on rolling wheel (72), the other end lift connection rope (72) and vertical landing piece (4) upside fastening connection, lift driving motor (74) install in grudging post body (1) one side and with axis of rotation (71) one end hub connection.
5. The building material impact detection test device according to claim 4, wherein: the outer ring of the winding wheel (72) is provided with an outer gear (721) respectively, two vertical electric push rods (75) are mounted on the upper side of the vertical frame body (1), the telescopic ends of the two vertical electric push rods (75) are connected with a clamping plate (76), and the clamping plate (76) can be clamped on the outer side of the outer gear (721).
6. The building material impact detection test device according to claim 1, wherein: the bottom of the winding wheel (72) placing table (3) is connected with a return spring (35), and the placing table (3) is elastically connected with the bottom of the stand body (1) through the return spring (35).
7. The building material impact detection test device according to claim 5, wherein: the upper side of the side hollow-out surface (5) is respectively provided with an infrared sensor (51), and the infrared sensor (51), the transverse electric push rod (32), the pressure detection plate (34), the adjusting motor (48), the lifting driving motor (74) and the vertical electric push rod (75) are connected and controlled by the controller (2).
8. The working method of the building material impact detection test device according to the claims 1 to 7, characterized in that: the building materials are placed on the inner side of the placing groove, the pressing plates are simultaneously pushed by two opposite transverse electric push rods to abut against the building materials to prevent the side faces of the building materials from deviating, the placing table and the vertical landing block are in sliding connection with the sliding groove through the sliding blocks, so that the placing table and the vertical landing block can both keep moving up and down on the same vertical line, the upper side of the vertical landing block is connected with the winding wheel through the lifting connecting rope, the winding wheel is sleeved on the rotating shaft, the rotating shaft is driven by the lifting driving motor, the winding wheel can wind the lifting connecting rope to enable the vertical landing block to ascend, the lifting driving motor is in a similar emptying or reverse rotating state, the vertical landing block can quickly descend to simulate free falling, the impact head impacts the building materials on the placing groove after falling, and meanwhile, the pressure detecting plate for detecting the pressure is arranged at the bottom of the placing groove and can detect the impact pressure value, and feed back data to the controller, and place the platform and receive and can effectually cushion through the back force spring after assaulting, because the pole setting can run through a plurality of barbell pieces, weight that can increase and decrease barbell piece simulation difference as required when using like this, and the reverse screw thread difference threaded connection who sets up in two relative settings has the regulation mounting panel in the pivot, the regulation motor is through two perpendicular meshing's conical gear transmission pivot forward or antiport, make two reverse screw thread transmission respectively adjust the mounting panel syntropy or reverse displacement, be convenient for like this to impact head centre gripping and lock solid, and the change of impact head uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407677.3A CN114062111B (en) | 2021-11-24 | 2021-11-24 | Impact detection test device for building materials and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407677.3A CN114062111B (en) | 2021-11-24 | 2021-11-24 | Impact detection test device for building materials and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114062111A true CN114062111A (en) | 2022-02-18 |
| CN114062111B CN114062111B (en) | 2023-12-01 |
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Family Applications (1)
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| CN202111407677.3A Active CN114062111B (en) | 2021-11-24 | 2021-11-24 | Impact detection test device for building materials and working method thereof |
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| CN115541416A (en) * | 2022-10-13 | 2022-12-30 | 江苏锡信工程检测有限公司 | Building material comprehensive detection system and method |
| CN116008075A (en) * | 2022-12-26 | 2023-04-25 | 徐州云天高分子材料技术研究院有限公司 | New material compressive property detection device |
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| CN114062111B (en) | 2023-12-01 |
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