CN114486631A - A equipment for cement mortar mobility detects - Google Patents
A equipment for cement mortar mobility detects Download PDFInfo
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- CN114486631A CN114486631A CN202210136219.9A CN202210136219A CN114486631A CN 114486631 A CN114486631 A CN 114486631A CN 202210136219 A CN202210136219 A CN 202210136219A CN 114486631 A CN114486631 A CN 114486631A
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- 239000011083 cement mortar Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 39
- 238000001035 drying Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 12
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N2011/0006—Calibrating, controlling or cleaning viscometers
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses equipment for detecting fluidity of cement mortar, which comprises a base, wherein the upper end of the base is fixedly connected with a sleeve, the side wall of the sleeve is fixedly connected with a plurality of reinforcing rib plates, the lower ends of the plurality of reinforcing rib plates are fixedly connected with the upper end of the base, a connecting block is arranged in the sleeve and is in sliding connection with the inner wall of the sleeve, the upper end of the sleeve is provided with a circular truncated cone table top, the outer side wall of the circular truncated cone table top is sleeved with a rectangular frame, and the inner walls of the left side and the right side of the rectangular frame are fixedly connected with the left side and the right side of the circular truncated cone table top; all be equipped with the spout on the left and right sides inner wall of rectangle frame, all be equipped with the slider in the spout. The device detects at every turn and finishes the back, can strike off the cement on the desktop automatically, avoids the subsequent use of cement caking influence, can utilize the air current to accelerate the drying of desktop after cement is got rid of simultaneously, and can delay the dry speed of cement at the wet air current that the in-process of cement struck off produced.
Description
Technical Field
The invention relates to the technical field of cement detection, in particular to equipment for detecting fluidity of cement mortar.
Background
Cement mortar mobility is the detection data who shows cement mortar mobility, and under certain water addition, mobility mainly depends on the water-demand nature of cement, and certain basic performance of cement can be reflected to this index, guarantees to reach certain building demand when cement uses, when carrying out cement mortar flow test, mainly uses cement mortar mobility detector to detect, nevertheless current detector still has following problem when using:
current cement mortar mobility detector is when using, make cement outdiffusion judge the mobility of cement mortar with this through the continuous shake of desktop, however after the detection finishes, probably appear because the staff is not in time to the cement memorability clearance on the desktop, lead to cement to agglomerate on the desktop, the condition that influences follow-up use appears, when people wash cement simultaneously, need strike off cement earlier and clean the drying on the assurance desktop again, this kind of mode can greatly increased staff's the amount of labour, therefore, how this problem of reasonable solution is that we need consider.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides equipment for detecting the fluidity of cement mortar.
In order to achieve the purpose, the invention adopts the following technical scheme:
the equipment for detecting the fluidity of cement mortar comprises a base, wherein the upper end of the base is fixedly connected with a sleeve, the side wall of the sleeve is fixedly connected with a plurality of reinforcing rib plates, the lower ends of the plurality of reinforcing rib plates are fixedly connected with the upper end of the base, a connecting block is arranged in the sleeve and is in sliding connection with the inner wall of the sleeve, the upper end of the sleeve is provided with a circular truncated cone tabletop, the outer side wall of the circular truncated cone tabletop is sleeved with a rectangular frame, and the inner walls of the left side and the right side of the rectangular frame are fixedly connected with the left side and the right side of the circular truncated cone tabletop; all be equipped with the spout on the left and right sides inner wall of rectangle frame, all be equipped with the slider in the spout, two the inner wall sliding connection of slider and spout, two the common fixedly connected with scraper blade of the looks remote site of slider is located leftwards the rear side of slider is equipped with folding gasbag, folding gasbag is kept away from one side of slider and is located the rear side inner wall fixed connection of left spout, the rear side of rectangle frame is equipped with the pressure storage box, the front side space of pressure storage box passes through the connecting pipe intercommunication with folding gasbag, folding gasbag passes through the blast pipe intercommunication with the external world, be equipped with first solenoid valve on the connecting pipe, all be equipped with the second solenoid valve on the blast pipe, be located the right side the rear side of slider passes through fifth spring elastic connection with the rear side inner wall of spout.
Preferably, a touch rod is arranged on the front side of the sliding block on the right side, and a touch delay switch matched with the touch rod is arranged on the inner wall of the front side of the sliding groove on the right side.
Preferably, a motor is arranged on the right side of the reinforcing rib plate on the right side, the tail end of an output shaft of the motor extends into the sleeve and is fixedly connected with a rotating rod, a cam is sleeved on the outer wall of the rotating rod, the upper end of the cam is always in a contact state with the connecting block, a piston is arranged in the sleeve and is in sliding connection with the inner wall of the sleeve, the lower end of the piston is elastically connected with the inner bottom of the sleeve through a first spring, the bottom space of the sleeve is communicated with the outside through an air inlet pipe, the bottom space of the sleeve is communicated with the front side space of the pressure accumulating box through an air outlet pipe, and one-way valves are arranged on the air inlet pipe and the air outlet pipe.
Preferably, a transverse plate is arranged in the pressure accumulating box and is in sliding connection with the inner wall of the pressure accumulating box, and the rear side of the transverse plate is elastically connected with the inner wall of the rear side of the pressure accumulating box through a third spring.
Preferably, the upper end of connecting block is equipped with two telescopic links, two the flexible end of telescopic link and the lower extreme fixed connection of round platform desktop, the lower extreme of round platform desktop and the upper end of connecting block are through a plurality of second spring elastic connection, the lower extreme of round platform desktop and the upper end of connecting block are equipped with the conducting rod of mutually supporting.
Preferably, be equipped with the conversion chamber in the rectangle frame, the conversion chamber runs through the blast pipe, be equipped with the dog in the conversion chamber, the inner wall sliding connection in dog and conversion chamber, the left side of dog passes through fourth spring elastic connection with the left side inner wall in conversion chamber, be equipped with first opening and second opening on the dog, be equipped with the transition chamber in the rectangle frame, the return bend intercommunication is passed through with the front side space in conversion chamber in transition chamber, be equipped with a plurality of ventholes on the rear side inner wall in transition chamber.
Preferably, a rectangular cavity is arranged in the rectangular frame, a sponge layer is arranged in the rectangular cavity, the rear side space of the rectangular cavity is communicated with the front side space of the transition cavity through a short pipe, and the air outlet end of the exhaust pipe is communicated with the left side space of the rectangular cavity.
The invention has the following beneficial effects:
1. compared with the prior art, pressure is accumulated when the cement is detected, and after the detection is finished, the pressure-accumulated gas is used for driving the scraper to move back and forth to scrape the cement on the circular truncated cone table top, so that the condition that subsequent use is influenced because workers do not remove the cement can be avoided;
2. compared with the prior art, after the cement is removed, the scraper moves back and forth to scrape the residual moisture, and meanwhile, the airflow in the exhaust pipe can blow to the surface of the circular truncated cone table top, so that the drying of the circular truncated cone table top is accelerated, the cleaning by workers is not needed, and the labor amount of the workers is reduced;
3. compared with the prior art, when scraping, the air in the exhaust pipe is sprayed to the surface of the circular truncated cone table top again after being humidified, so that the cement on the circular truncated cone table top is humidified, the drying speed of the cement on the circular truncated cone table top is delayed, and the scraping effect on the cement is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for detecting fluidity of cement mortar according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a sectional view taken along line B-B of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in bitmap 3;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: the device comprises a base 1, a reinforcing rib plate 2, a sleeve 3, a rotating rod 4, a motor 5, a cam 6, a piston 7, a first spring 8, a connecting block 9, a truncated cone table top 10, a rectangular frame 11, a telescopic rod 12, a second spring 13, a conductive rod 14, a sliding chute 15, a scraping plate 16, a sliding block 17, a touch delay switch 18, a pressure accumulation box 19, a third spring 20, a transverse plate 21, a connecting pipe 22, a folding air bag 23, an exhaust pipe 24, a bent pipe 25, a switching cavity 26, a fourth spring 27, a stopper 28, a transition cavity 29, a rectangular cavity 30, a sponge layer 31, an air inlet pipe 32 and an air outlet pipe 33.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-4, an apparatus for detecting fluidity of cement mortar comprises a base 1, wherein a sleeve 3 is fixedly connected to the upper end of the base 1, a plurality of reinforcing ribs 2 are fixedly connected to the side wall of the sleeve 3, the lower ends of the plurality of reinforcing ribs 2 are fixedly connected to the upper end of the base 1, a connecting block 9 is arranged in the sleeve 3, the connecting block 9 is slidably connected to the inner wall of the sleeve 3, a circular truncated cone tabletop 10 is arranged at the upper end of the sleeve 3, a rectangular frame 11 is sleeved on the outer side wall of the circular truncated cone tabletop 10, and the inner walls of the left side and the right side of the rectangular frame 11 are fixedly connected to the left side and the right side of the circular truncated cone tabletop 10; the inner walls of the left side and the right side of the rectangular frame 11 are respectively provided with a sliding chute 15, the two sliding chutes 15 are in a T shape, the sliding chutes 15 are respectively internally provided with a sliding block 17, the two sliding blocks 17 are in a T shape, the two sliding blocks 17 are in sliding connection with the inner walls of the sliding chutes 15, opposite ends of the two sliding blocks 17 are jointly and fixedly connected with a scraping plate 16, the rear side of the sliding block 17 positioned on the left side is provided with a folding air bag 23, one side of the folding air bag 23 far away from the sliding blocks 17 is fixedly connected with the inner wall of the rear side of the sliding chute 15 positioned on the left side, the rear side of the rectangular frame 11 is provided with a pressure storage box 19, a transverse plate 21 is arranged in the pressure storage box 19, the transverse plate 21 is in sliding connection with the inner wall of the pressure storage box 19, the rear side of the transverse plate 21 is elastically connected with the inner wall of the rear side of the pressure storage box 19 through a third spring 20, the inner walls of the left side and the right side of the pressure storage box 19 are provided with damping plates, the front space of the pressure storage box 19 is communicated with the folding air bag 23 through a connecting pipe 22, the folding air bag 23 is communicated with the outside through an exhaust pipe 24, be equipped with first solenoid valve on the connecting pipe 22, all be equipped with the second solenoid valve on the blast pipe 24, can set up an external power supply and a control panel, and external power supply, control panel, motor 5 and first solenoid valve pass through the wire and constitute a return circuit, and after first solenoid valve circular telegram, connecting pipe 22 is in the state of jam, and the rear side of the slider 17 that is located the right side passes through fifth spring elastic connection with the rear side inner wall of spout 15.
The front side of the slide block 17 on the right side is provided with a touch rod, the inner wall of the front side of the slide groove 15 on the right side is provided with a touch delay switch 18 matched with the touch rod, and the external power supply, the touch delay switch 18 and the second electromagnetic valve form a loop through wires.
Wherein, the right side of the reinforcing rib plate 2 that is located the right side is equipped with motor 5, the output shaft end of motor 5 extends to in the sleeve 3 and fixedly connected with bull stick 4, the outer wall cover of bull stick 4 is equipped with cam 6, the upper end of cam 6 and the state that connecting block 9 are in the contact all the time, be equipped with piston 7 in the sleeve 3, piston 7 and sleeve 3's inner wall sliding connection, piston 7's lower extreme and sleeve 3's interior bottom are through first spring 8 elastic connection, sleeve 3's bottom space communicates through intake pipe 32 with the external world, sleeve 3's bottom space and the front side space of pressure accumulation box 19 are used to communicate through outlet duct 33, all be equipped with the check valve on intake pipe 32 and the outlet duct 33, external gas passes through in the one-way entering of intake pipe 32 to sleeve 3's bottom space, sleeve 3 bottom space's gas passes through outlet duct 33 one-way entering to pressure accumulation box 19.
Wherein, the upper end of the connecting block 9 is provided with two telescopic rods 12, the telescopic ends of the two telescopic rods 12 are fixedly connected with the lower end of the circular truncated cone table top 10, the lower end of the circular truncated cone table top 10 is elastically connected with the upper end of the connecting block 9 through a plurality of second springs 13, the lower end of the circular truncated cone table top 10 and the upper end of the connecting block 9 are provided with conductive rods 14 which are mutually matched, a conversion cavity 26 is arranged in the rectangular frame 11, the inner top and the inner bottom of the conversion cavity 26 are respectively provided with a limiting block, the conversion cavity 26 penetrates through the exhaust pipe 24, a stop block 28 is arranged in the conversion cavity 26, the stop block 28 is slidably connected with the inner wall of the conversion cavity 26, the left side of the stop block 28 is elastically connected with the inner wall of the left side of the conversion cavity 26 through a fourth spring 27, the fourth spring 27 has conductivity, after the fourth spring 27 is electrified, each coil can generate a magnetic field according to the electromagnetic effect, and the directions of the magnetic fields generated by each coil are opposite, so that each coil can attract each other, the fourth spring 27 contracts, the external power supply, the two conductive rods 14 and the fourth spring 27 form a loop through a conducting wire, the first through hole and the second through hole are formed in the stop block 28, the transition cavity 29 is arranged in the rectangular frame 11, the transition cavity 29 is communicated with the front side space of the conversion cavity 26 through the bent pipe 25, and a plurality of air outlet holes are formed in the inner wall of the rear side of the transition cavity 29.
The invention can be illustrated by the following operating modes: in actual use, a mould is placed on the circular truncated cone table top 10, the stirred cement is introduced into the mould in a plurality of times, after the cement is molded, the mould is taken down, the motor 5 is started, the motor 5 drives the cam 6 to rotate through the rotating rod 4, the circular truncated cone table top 10 is driven to jump through the connecting block 9, the motor 5 is closed after the circular truncated cone table top is jumped twenty-five times, and the related width of the cement is detected;
in the rotating process of the cam 6, due to the elastic action of the first spring 8, the cam 6 and the piston 7 are always in a state of abutting against each other, at the moment, the piston 7 moves up and down, the bottom space of the sleeve 3 is increased due to the upward movement of the piston 7, the air pressure is reduced, at the moment, external air enters the bottom space of the sleeve 3 through the air inlet pipe 32, when the piston 7 moves down, the air is pressed into the pressure accumulation box 19 through the air outlet pipe 33, at the moment, the motor 5 is electrified, so that the first electromagnetic valve is in an electrified state, and the connecting pipe 22 is blocked, so that the transverse plate 21 is pressed by the air to move backwards, namely, in the jumping process of the circular table top 10, the piston 7 continuously moves up and down to accumulate pressure;
when the motor 5 is turned off, the first electromagnetic valve is powered off at this time, so that the connecting pipe 22 is conducted, at this time, the transverse plate 21 is in contact with the two damping plates, and cannot move back quickly immediately, so that only a small amount of gas enters the folded airbag 23 at this time, the moving speeds of the two sliders 17 and the scraper 16 are slow, so that a worker has enough time to measure, when the transverse plate 21 is separated from the two damping plates, the moving back speed of the transverse plate 21 is accelerated, so that the gas is quickly pressed into the folded airbag 23, so that the gas in the folded airbag 23 is increased, the gas pressure is increased, at this time, the folded airbag 23 is expanded to drive the two sliders 17 and the scraper 16 to move forward quickly, when the touch rod is in contact with the touch delay switch 18, at this time, the electromagnetic valve on the exhaust pipe 24 is powered on for a certain time, at this time, under the elastic action of the fifth spring, the two sliders 17 and the scraper 16 are pulled to move back, the folding air bag 23 is compressed, and therefore gas is discharged through the exhaust pipe 24 (after the exhaust pipe 24 is opened due to the fact that the diameter of the connecting pipe 22 is one fifth of that of the exhaust pipe 24, the speed of the gas entering the folding air bag 23 is slower than the discharging speed of the exhaust pipe 24, and therefore the two sliders 17 can drive the scraper 16 to move back);
when the scraper 16 moves back to the original position, the electromagnetic valve on the exhaust pipe 24 is powered off, so that the folding air bag 23 expands again, and when the scraper contacts the touch delay switch 18 again, the process is repeated, so that the scraper 16 scrapes the circular table top 10 for multiple times, cement can be timely treated after each detection is finished, and the condition that subsequent use is influenced due to untimely treatment of working personnel is avoided;
after the cement treatment is finished, the circular truncated cone tabletop 10 moves upwards to restore the original state, so that the two conductive rods 14 are in contact (when the cement is detected on the circular truncated cone tabletop 10, the circular truncated cone tabletop 10 moves downwards due to the gravity of the cement, so that the two conductive rods 14 are not in contact, the fourth spring 27 is not electrified, so that the exhaust pipe 24 is conducted by the first through hole), the fourth spring 27 is electrified, after the fourth spring 27 is electrified, each coil generates a magnetic field, the directions of the magnetic fields generated by the coils are opposite, so that the coils are attracted to each other, the fourth spring 27 contracts to drive the stop block 28 to move leftwards, the exhaust pipe 24 is conducted by the second through hole, at the moment, the scraper 16 moves forwards and backwards to scrape off residual moisture on the circular truncated cone tabletop 10, meanwhile, air flow in the exhaust pipe 24 is sprayed to the surface of the circular truncated cone tabletop 10 through the plurality of air outlet holes, and drying of the surface moisture on the circular truncated cone tabletop 10 is accelerated, subsequent workers are not needed to clean, and the labor force of the workers is greatly reduced.
Compared with the prior art, the pressure is accumulated when the cement is detected, and after the detection is finished, the pressure-accumulated gas is used for driving the scraper 16 to move back and forth to scrape off the cement on the circular truncated cone table top 10, so that the condition that subsequent use is influenced because workers do not remove the cement can be avoided;
after cement is removed, the scraper 16 moves back and forth to scrape off residual moisture, and meanwhile, air flow in the exhaust pipe 24 blows to the surface of the circular truncated cone table top 10, so that drying of the circular truncated cone table top 10 is accelerated, a worker does not need to wipe the circular truncated cone table top, and the labor amount of the worker is reduced.
Example 2
Referring to fig. 5, the present embodiment is different from embodiment 1 in that a rectangular cavity 30 is provided in the rectangular frame 11, a sponge layer 31 is provided in the rectangular cavity 30, a rear space of the rectangular cavity 30 is communicated with a front space of the transition cavity 29 through a short pipe, an air outlet end of the exhaust pipe 24 is communicated with a left space of the rectangular cavity 30, and a sliding door is provided at a front side of the rectangular cavity 30.
In this embodiment, before detecting at every turn, open the sliding door, let sponge layer 31 absorb a certain amount of water, when striking off cement, 24 combustion gas of blast pipe can get into rectangular cavity 30 this moment, when the air current passes through sponge layer 31, can be carried out humidification treatment by sponge layer 31, gas after the humidification treatment can spout the surface to round platform desktop 10 through a plurality of ventholes, slow down the dry speed of cement, thereby avoid striking off the time of over a specified duration, the cement caking leads to striking off the relatively poor condition of effect and appears.
Compared with the prior art, when the cement scraping device scrapes off, the gas in the exhaust pipe 24 is humidified and then sprayed to the surface of the circular truncated cone table top 10 again, so that the cement on the circular truncated cone table top 10 is humidified, the drying speed of the cement on the circular truncated cone table top 10 is delayed, and the cement scraping effect is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides an equipment for cement mortar mobility detects, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a sleeve (3), the side wall of the sleeve (3) is fixedly connected with a plurality of reinforcing rib plates (2), the lower ends of the plurality of reinforcing rib plates (2) are fixedly connected with the upper end of the base (1), a connecting block (9) is arranged in the sleeve (3), the connecting block (9) is connected with the inner wall of the sleeve (3) in a sliding manner, a circular truncated cone tabletop (10) is arranged at the upper end of the sleeve (3), a rectangular frame (11) is sleeved on the outer side wall of the circular truncated cone tabletop (10), and the inner walls of the left side and the right side of the rectangular frame (11) are fixedly connected with the left side and the right side of the circular truncated cone tabletop (10);
the improved air-conditioning cabinet is characterized in that sliding grooves (15) are formed in the inner walls of the left side and the right side of the rectangular frame (11), sliding blocks (17) are arranged in the sliding grooves (15), the sliding blocks (17) are connected with the inner walls of the sliding grooves (15) in a sliding mode, the opposite ends of the sliding blocks (17) are fixedly connected with scraping plates (16) together, the sliding blocks (17) are located on the left side, a folding air bag (23) is arranged on the rear side of the sliding blocks (17), one side, away from the sliding blocks (17), of the folding air bag (23) is fixedly connected with the inner wall of the rear side of the sliding groove (15) located on the left side, a pressure storage box (19) is arranged on the rear side of the rectangular frame (11), the front side space of the pressure storage box (19) is communicated with the folding air bag (23) through a connecting pipe (22), the folding air bag (23) is communicated with the outside through an exhaust pipe (24), a first electromagnetic valve is arranged on the connecting pipe (22), and a second electromagnetic valve is arranged on the exhaust pipe (24), the rear side of the sliding block (17) on the right side is elastically connected with the inner wall of the rear side of the sliding groove (15) through a fifth spring.
2. The apparatus for cement mortar fluidity detection according to claim 1, characterized in that: the front side of the sliding block (17) on the right side is provided with a feeler lever, and the inner wall of the front side of the sliding groove (15) on the right side is provided with a touch delay switch (18) matched with the feeler lever.
3. The apparatus for cement mortar fluidity detection according to claim 1, characterized in that: a motor (5) is arranged on the right side of the reinforcing rib plate (2) on the right side, the tail end of an output shaft of the motor (5) extends into the sleeve (3) and is fixedly connected with a rotating rod (4), the outer wall of the rotating rod (4) is sleeved with a cam (6), the upper end of the cam (6) is always in contact with the connecting block (9), a piston (7) is arranged in the sleeve (3), the piston (7) is connected with the inner wall of the sleeve (3) in a sliding way, the lower end of the piston (7) is elastically connected with the inner bottom of the sleeve (3) through a first spring (8), the bottom space of the sleeve (3) is communicated with the outside through an air inlet pipe (32), the bottom space of the sleeve (3) is communicated with the front side space of the pressure accumulation box (19) through an air outlet pipe (33), and the air inlet pipe (32) and the air outlet pipe (33) are both provided with one-way valves.
4. The apparatus for cement mortar fluidity detection according to claim 3, characterized in that: a transverse plate (21) is arranged in the pressure accumulating box (19), the transverse plate (21) is connected with the inner wall of the pressure accumulating box (19) in a sliding mode, and the rear side of the transverse plate (21) is elastically connected with the inner wall of the rear side of the pressure accumulating box (19) through a third spring (20).
5. The apparatus for cement mortar fluidity detection according to claim 1, characterized in that: the upper end of connecting block (9) is equipped with two telescopic links (12), two the flexible end of telescopic link (12) and the lower extreme fixed connection of round platform desktop (10), the lower extreme of round platform desktop (10) and the upper end of connecting block (9) are through a plurality of second spring (13) elastic connection, the lower extreme of round platform desktop (10) and the upper end of connecting block (9) are equipped with conducting rod (14) of mutually supporting.
6. The apparatus for cement mortar fluidity detection according to claim 1, characterized in that: be equipped with conversion chamber (26) in rectangle frame (11), conversion chamber (26) runs through blast pipe (24), be equipped with dog (28) in conversion chamber (26), the inner wall sliding connection of dog (28) and conversion chamber (26), the left side of dog (28) and the left side inner wall of conversion chamber (26) pass through fourth spring (27) elastic connection, be equipped with first opening and second opening on dog (28), be equipped with transition chamber (29) in rectangle frame (11), return bend (25) intercommunication is passed through with the front side space of conversion chamber (26) in transition chamber (29), be equipped with a plurality of ventholes on the rear side inner wall of transition chamber (29).
7. The apparatus for cement mortar fluidity detection according to claim 6, characterized in that: the air exhaust pipe is characterized in that a rectangular cavity (30) is arranged in the rectangular frame (11), a sponge layer (31) is arranged in the rectangular cavity (30), the rear side space of the rectangular cavity (30) is communicated with the front side space of the transition cavity (29) through a short pipe, and the air outlet end of the air exhaust pipe (24) is communicated with the left side space of the rectangular cavity (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210136219.9A CN114486631A (en) | 2022-02-15 | 2022-02-15 | A equipment for cement mortar mobility detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210136219.9A CN114486631A (en) | 2022-02-15 | 2022-02-15 | A equipment for cement mortar mobility detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114486631A true CN114486631A (en) | 2022-05-13 |
Family
ID=81480541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210136219.9A Withdrawn CN114486631A (en) | 2022-02-15 | 2022-02-15 | A equipment for cement mortar mobility detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114486631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116420526A (en) * | 2023-03-29 | 2023-07-14 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
-
2022
- 2022-02-15 CN CN202210136219.9A patent/CN114486631A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116420526A (en) * | 2023-03-29 | 2023-07-14 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
| CN116420526B (en) * | 2023-03-29 | 2024-02-02 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
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Application publication date: 20220513 |
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| WW01 | Invention patent application withdrawn after publication |