CN117007781B - Building material performance detection device - Google Patents
Building material performance detection device Download PDFInfo
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- CN117007781B CN117007781B CN202310982443.4A CN202310982443A CN117007781B CN 117007781 B CN117007781 B CN 117007781B CN 202310982443 A CN202310982443 A CN 202310982443A CN 117007781 B CN117007781 B CN 117007781B
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- concrete
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- housing
- building material
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 239000004566 building material Substances 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005485 electric heating Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the field of building material detection, in particular to a building material performance detection device. The technical problems of the invention are as follows: the concrete adhesion influences the detection at the inner wall of the slump cylinder, and the concrete blocks can be doped in the concrete to influence the detection. The technical scheme of the invention is as follows: a building material performance detection device comprises an installation table, an installation frame, a housing and the like; the mounting table consists of four support columns and a chassis; two mounting frames which are symmetrical front and back are fixedly connected on the mounting table chassis; the installation platform chassis is internally provided with a slump barrel for detecting concrete slump, the slump barrel is composed of two covers, the two covers can be detached, all the covers are provided with two sliding strips which are symmetrical in front-back direction, and all the sliding strips are in sliding connection with corresponding installation racks. According to the invention, through the cooperation of different structures, only one person is required to operate the multifunctional electric heating cooker, so that the manpower is saved.
Description
Technical Field
The invention relates to the field of building material detection, in particular to a building material performance detection device.
Background
In the existing concrete slump detection process, the following problems exist;
1. In the slump detection process by using the slump cylinder, when the slump cylinder is lifted upwards, concrete is adhered to the inner wall of the slump cylinder, and in the lifting process of the slump cylinder, the concrete in the slump cylinder is pulled, so that the slump concrete in the slump cylinder is moved upwards, the slump detection precision is influenced, meanwhile, when the slump cylinder is moved upwards, a worker cannot guarantee the stability of the slump cylinder, the slump cylinder is caused to swing to influence the concrete, and the detected slump is deviated;
2. When transferring the concrete to the slump section of thick bamboo in, because the concrete is carried through the cement car, the cement car is at every turn with the back of discharging the concrete, because its exhaust structure can not discharge whole concrete, remaining concrete is at the interior concrete piece of cement car, in the subsequent use of cement car, the concrete piece is doped in unset concrete, after the concrete piece is transferred to the slump section of thick bamboo, when the inspector dredges the concrete in the slump section of thick bamboo through the club, the concrete piece can influence inspector's mediation, lead to the unable abundant filling of concrete to the slump section of thick bamboo in, can't form effectual detection, need detect again.
Disclosure of Invention
In order to overcome the defects that concrete adheres to the inner wall of a slump cylinder to influence detection and concrete blocks are doped in the concrete to influence detection, the invention provides a building material performance detection device.
The technical scheme of the invention is as follows: a building material performance detection device comprises an installation table, an installation frame and a housing; the mounting table consists of four support columns and a chassis; two mounting frames which are symmetrical front and back are fixedly connected on the mounting table chassis; the mounting table chassis is internally provided with a slump cylinder for detecting concrete slump, the slump cylinder consists of a front part and a rear part of a housing, the front part and the rear part of the housing can be disassembled, the front part and the rear part of the housing are respectively provided with two sliding strips which are symmetrical in front-back direction, and all the sliding strips are in sliding connection with corresponding mounting frames; the device also comprises a pressing plate and a rotating shaft; the two mounting frames are respectively connected with a pressing plate for fixing the housing in a rotating way, and the pressing plates are matched with the sliding strips; each sliding connection has two axis of rotation that are the front and back distribution on two mounting brackets, and all axis of rotation and the cooperation of corresponding sliding strip.
More preferably, the device further comprises a spring pressing block; the two mounting frames are respectively provided with a plurality of spring groups, and each spring group consists of two spring pressing blocks which are symmetrical front and back.
More preferably, the device further comprises a mounting plate, a rotating column, a guide plate and a collecting frame; a mounting plate is fixedly connected to the right mounting frame; the mounting plate is rotationally connected with two rotating columns which are distributed back and forth, torsion springs are arranged at the joints of the mounting plate and the rotating columns, salient points are arranged on all the rotating columns, and the salient points on the two rotating columns are arranged in a staggered mode; two guide plates are fixedly connected to the two rotating columns respectively, and the two guide plates are in front-back symmetry; the collecting frame is connected to the mounting plate in a sliding manner and is attached to the housing, and a through groove is formed in the collecting frame.
More preferably, the guide plate is of an inclined design.
More preferably, the device also comprises a guide frame, a conveying channel, a fixed bracket and a collecting container; a guide frame for guiding the concrete blocks is fixedly connected to the left mounting frame; the bottom of the guide frame is fixedly connected with a conveying channel; the bottom of the chassis of the mounting table is fixedly connected with a fixed bracket, and the fixed bracket is fixedly connected with the bottom of the conveying channel; the bottom of the mounting table is provided with a collecting container for collecting concrete.
More preferably, the guide frame is of an inclined design as a whole.
More preferably, all the mounting frames are provided with chamfers.
More preferably, the device also comprises a connecting part, a support bracket, a circular ring, an air bag and a shielding ring; the middle part of the chassis of the mounting table is hollow; a connecting part is fixedly connected with the hollow part of the chassis of the mounting table; two support columns on the right side of the mounting table are connected with a support bracket in a sliding manner, and a top plate is arranged on the support bracket; the bottom of the connecting part is fixedly connected with a plurality of circular rings, and the top plate is attached to all the circular rings; an air bag is fixedly connected on the support bracket and positioned at the center of the circular ring; the support column sliding connection in mount table right front has the shielding ring, and shielding ring cooperates with the support bracket.
More preferably, the air bag is provided with a weak point.
More preferably, the connection part is provided with a interception part, and the air bag is provided with a cleaning part which is matched with the interception part.
Compared with the prior art, the invention has the following advantages: according to the invention, through the cooperation of different structures, only one person is required to operate the multifunctional electric heating cooker, so that the manpower is saved.
According to the invention, the sliding bar and the spring pressing block are impacted, the sliding bar is vibrated, the vibration is transmitted to the housing, so that the concrete adhered to the inner wall of the housing starts to fall off, the spring pressing block starts to shrink, and when the sliding bar is impacted with the spring pressing block again, the concrete is prevented from adhering to the inner wall of the housing and completely falls off, so that the influence of the adhesion of the concrete to the inner wall of the housing on detection is avoided.
According to the invention, the front part and the rear part of the cover shell are separated, the front part of the cover shell slides forwards through the corresponding rotating shafts, the handle at the front part of the cover shell is turned forwards, the rear part of the cover shell slides backwards through the corresponding rotating shafts, the handle at the rear part of the cover shell is turned backwards, the front part and the rear part of the cover shell are far away from each other, the cover shell and the concrete are completely out of contact, the cover shell is prevented from limiting the concrete and influencing detection, and meanwhile, the front part and the rear part of the cover shell can be turned through the rotating shafts, so that the inner wall of the cover shell is convenient to clean.
According to the invention, concrete is screened through the rotating column and the guide plate, and the concrete blocks are guided to the mounting frame through the rotating column and the guide plate, so that the problem that the concrete cannot be fully filled into the housing after the concrete blocks are transferred into the housing, effective detection cannot be formed, and detection needs to be carried out again is avoided.
According to the invention, the concrete blocks are continuously transferred to the left and the lower sides through the guidance of the guide frame, meanwhile, the influence of the concrete blocks on the detection caused by the transfer to the periphery in the chassis of the mounting table is avoided, when the whole guide frame is in inclined design and is in contact with the guide frame, the concrete blocks can be better stabilized on the mounting frame and are not transferred to the periphery, when the concrete blocks are transferred to the leftmost end of the guide frame, the concrete blocks fall into the conveying channel through the shielding of the guide frame, the concrete blocks fall out from one end of the conveying channel fixed on the fixed support, and the concrete blocks fall into the collecting container, so that the concrete blocks are convenient to collect.
According to the invention, the cover shell is supported by the chassis of the alternative mounting table through the connecting part, the ring is supported by the top plate, so that the connecting part is kept in a tight state, the concrete in the cover shell is supported by the air bag, and when the detected concrete needs to be transferred, the support bracket is pressed downwards by rotating the shielding ring for one hundred eighty degrees, so that the detected concrete can be quickly transferred from the connecting part and the air bag to the collecting container.
Drawings
FIG. 1 is a schematic diagram of a first construction of a construction material property detection apparatus according to the present invention;
FIG. 2 is a schematic diagram of a second construction of the building material property detection apparatus of the present invention;
FIG. 3 is a schematic view of a part of the construction material performance detecting apparatus according to the present invention;
FIG. 4 is a cross-sectional view of a first partial structure of the building material property detection apparatus of the present invention;
FIG. 5 is a sectional view of a second partial structure of the building material property detection apparatus of the present invention;
Fig. 6 is a schematic diagram of a third construction of the apparatus for detecting the performance of a building material according to the present invention.
Wherein the above figures include the following reference numerals: 1-mount table, 2-mount frame, 3-housing, 6-spring press, 5-rotation shaft, 4-press plate, 101-mount plate, 102-rotation column, 103-guide plate, 104-collection frame, 110-guide frame, 111-conveying passage, 112-fixed bracket, 113-collection container, 201-connection part, 202-support bracket, 203-circular ring, 204-air bag, 205-shielding ring, 3 a-sliding bar, 104 a-through groove, 201 a-interception part, 202 a-top plate, 204 a-weak part, 204 b-cleaning part.
Detailed Description
Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.
Examples
A building material performance detection device, as shown in figures 1-4, comprises a mounting table 1, a mounting frame 2 and a housing 3; the mounting table 1 consists of four support columns and a chassis; two mounting frames 2 which are symmetrical in front-back are fixedly connected on the chassis of the mounting table 1; a slump barrel is arranged in the chassis of the mounting table 1, the slump barrel consists of two housings 3, the two housings 3 can be disassembled, two sliding strips 3a which are symmetrical in front-back direction are arranged on all the housings 3, and all the sliding strips 3a are in sliding connection with the corresponding mounting frames 2;
the device also comprises a pressing plate 4 and a rotating shaft 5; a pressing plate 4 is rotatably connected to each of the two mounting frames 2, and the pressing plates 4 are matched with the sliding strips 3 a; two rotating shafts 5 which are distributed front and back are connected to the two mounting frames 2 in a sliding mode respectively, and all the rotating shafts 5 are matched with the corresponding sliding strips 3 a.
The device also comprises a spring pressing block 6; at least four groups of spring groups are respectively arranged on the two mounting frames 2, and each group of spring groups consists of two spring pressing blocks 6 which are symmetrical in front-back direction.
Considering that the prior art requires two persons to perform the cooperation operation, the operation is troublesome, but only one person is required to perform the operation, and the operation steps are as follows;
When the slump detection of concrete is needed, two covers 3 form a complete slump cylinder cover 3 together, then concrete is poured into the cover 3, the cover 3 is jacked up by the concrete when the concrete is poured into the cover 3 according to the condition that the cover 3 is pressed down and fixed by no personnel, the concrete flows out from the cover 3 to affect the detection, at the moment, a sliding strip 3a is pressed by a pressing plate 4, the cover 3 is limited in a chassis of a mounting table 1 by the pressing plate 4, so that the concrete cannot jack up to affect the detection, after the filling of the concrete is completed, the cover 3 is required to lose contact with the concrete, the concrete naturally collapses downwards, then the slump data of the concrete can be obtained by measuring the slump height of the concrete, and in the process of separating the cover 3 from the concrete, the pressing plate 4 is turned upwards to release the pressing of the cover shell 3, the cover shell 3 is lifted upwards, the cover shell 3 and concrete lose contact, at the moment, the concrete is adhered to the inner wall of the cover shell 3, in the process of lifting the cover shell 3 upwards, the concrete in the cover shell 3 is pulled, the slump detection precision is influenced by the upward movement of the slump in the cover shell 3, when the cover shell 3 is lifted upwards, the sliding strip 3a collides with the spring pressing block 6, the sliding strip 3a is vibrated, the vibration is transferred to the cover shell 3, the concrete adhered to the inner wall of the cover shell 3 begins to fall off, the spring pressing block 6 begins to shrink, when the sliding strip 3a collides with the spring pressing block 6 again, the concrete is prevented from falling off after the inner wall of the cover shell 3 is prevented from adhering to the inner wall of the cover shell 3, the detection is prevented from being influenced by the fact that the concrete is adhered to the inner wall of the cover shell 3, in the process of losing contact with the concrete is considered, still can carry out restriction influence to concrete and detect, after slider 3a is complete with axis of rotation 5 laminating, slider 3a can rotate, with casing 3 front portion and rear portion follow the track of being connected with mounting bracket 2 and separate, casing 3 front portion is forward sliding through the axis of rotation 5 that corresponds, overturn forward through the handle of casing 3 front portion, casing 3 rear portion is backward sliding through the axis of rotation 5 that corresponds simultaneously, overturn backward through the handle of casing 3 rear portion, two casings 3 keep away from each other, casing 3 and concrete lose contact completely, avoid casing 3 to carry out restriction influence to concrete and detect, make casing 3 front portion and rear portion overturn through axis of rotation 5 simultaneously, the inner wall of casing 3 is cleared up to the convenience.
Examples
On the basis of the embodiment 1, as shown in fig. 1-3, the device also comprises a mounting plate 101, a rotating column 102, a guide plate 103 and a collecting frame 104; the right mounting frame 2 is fixedly connected with a mounting plate 101; two rotating columns 102 which are distributed front and back are rotationally connected on the mounting plate 101, torsion springs are arranged at the joint of the mounting plate 101 and the rotating columns 102, salient points are arranged on all the rotating columns 102, and the salient points on the two rotating columns 102 are arranged in a staggered mode; two guide plates 103 are fixedly connected to the two rotating columns 102 respectively, and the two guide plates 103 are in front-back symmetry; the mounting plate 101 is slidably connected with a collecting frame 104, the collecting frame 104 is attached to the housing 3, and the collecting frame 104 is provided with a through groove 104a.
The guide plate 103 is of an inclined design, and when the concrete is in contact with the guide plate 103, the concrete is guided to the direction of the rotating column 102 through the inclined design of the guide plate 103, so that the concrete is convenient to transfer.
Also comprises a guide frame 110, a conveying channel 111, a fixed bracket 112 and a collecting container 113; a guide frame 110 is fixedly connected to the left mounting frame 2; a soft conveying channel 111 is fixedly connected to the bottom of the guide frame 110; a fixed bracket 112 is fixedly connected to the left bottom of the chassis of the mounting table 1, and the fixed bracket 112 is fixedly connected with the bottom of the conveying channel 111; the bottom of the mounting table 1 is provided with a collection container 113.
The whole guide frame 110 is of an inclined design, and when the concrete block is in contact with the guide frame 110 through the whole guide frame 110, the concrete block can be better stabilized on the mounting frame 2 and is not transferred to the periphery.
All be equipped with the chamfer on the mounting bracket 2, through the chamfer design on the mounting bracket 2, make the concrete piece continue to shift to left below, cooperate guide frame 110 simultaneously and avoid the concrete piece to peripheral transfer to in the mount table 1 chassis influence detection.
For convenience of description, the residual set concrete in the cement vehicle of the present invention is described as a concrete block instead.
When the concrete to be tested is required to be poured into the housing 3, the concrete to be tested is doped with concrete blocks to influence the slump detection, the concrete is led to pass through the rotating column 102 and the guide plate 103, the concrete passing through the rotating column 102 and the guide plate 103 is screened, after the torsion springs at the joint of the mounting plate 101 and the rotating column 102 start to be stressed when the concrete passes through the rotating column 102 and the guide plate 103, the torsion springs at the joint of the mounting plate 101 and the rotating column 102 start to recover, the rotating column 102 and the guide plate 103 slightly swing repeatedly, when the concrete contacts with the guide plate 103, the guide plate 103 is of an inclined design, the concrete is led to the direction of the rotating column 102 so as to facilitate the concrete transfer, the concrete is led to influence the concrete dropping, the concrete is led through the collecting frame 104 so as to avoid the concrete dropping to the periphery of the housing 3 to influence the detection, the concrete drops into the collecting frame 104, from the inside of the collecting frame 104 to the inside of the housing 3, when the concrete block contacts the rotating column 102 and the guide plate 103, the rotating column 102 and the guide plate 103 rapidly turn downwards, the torsion spring at the joint of the mounting plate 101 and the rotating column 102 starts to be stressed, the concrete block is transferred to the left lower side, at the moment, part of the unset concrete stays on the concrete block and cannot be transferred downwards, in the process of transferring the concrete block downwards, when the concrete block contacts with the salient points on the rotating column 102, the concrete block is inclined due to resistance, the unset concrete stays on the concrete block falls downwards to the collecting frame 104, when the rotating column 102 contacts with the through groove 104a, the rotating column 102 stops turning downwards, at the moment, the concrete block is transferred to the left mounting frame 2 from the rotating column 102 and the guide plate 103, and the concrete block continues to be transferred to the left lower side through the chamfer design on the mounting frame 2, meanwhile, the concrete blocks are prevented from being transferred to the periphery of the chassis of the mounting table 1 to affect detection, the whole guide frame 110 is inclined, when the concrete blocks are in contact with the guide frame 110, the concrete blocks can be better stabilized on the mounting frame 2 and are not transferred to the periphery, after the concrete blocks are transferred to the leftmost end of the guide frame 110, the concrete blocks fall into the conveying channel 111 through shielding of the guide frame 110, the concrete blocks fall out from one end of the conveying channel 111 fixed on the fixed support 112, and the concrete blocks fall into the collecting container 113 to be collected conveniently.
Examples
On the basis of the embodiment 2, as shown in fig. 2 and fig. 5-6, the device further comprises a connecting part 201, a support bracket 202, a circular ring 203, an air bag 204 and a shielding ring 205; the middle part of the chassis of the mounting table 1 is hollow; a connecting part 201 made of waterproof materials is fixedly connected at the hollow part of the chassis of the mounting table 1; two support columns on the right side of the mounting table 1 are connected with a support bracket 202 in a sliding manner, and a top plate 202a is arranged on the support bracket 202; a plurality of circular rings 203 are fixedly connected to the bottom of the connecting part 201, and a top plate 202a is attached to all the circular rings 203; an air bag 204 is fixedly connected to the support bracket 202 and positioned at the center of the circular ring 203; the support column in the right front of the mounting table 1 is connected with a shielding ring 205 in a sliding manner, and the shielding ring 205 is matched with the support bracket 202.
At least two gradually-reduced circular rings 203 are fixedly connected to the bottom of the connecting portion 201, the smaller circular rings 203 are attached to the air bags 204, the connecting portion 201 is pulled downwards by the circular rings 203, at the moment, the connecting portion 201 is in a funnel shape, so that detected concrete is quickly transferred to the air bags 204, and then the detected concrete is transferred from the air bags 204 to the collecting container 113, so that the influence of residual concrete on the connecting portion 201 on subsequent detection is avoided.
Be equipped with weak point 204a on the gasbag 204, gasbag 204 is in the extrusion state, and weak point 204a is in the inflation state, when carrying out slump detection to the concrete, carries out the shutoff to connecting portion 201 and gasbag 204 laminating department through weak point 204a, avoids concrete to follow connecting portion 201 and gasbag 204 laminating department and shifts down and influence the detection.
The connection part 201 is provided with a interception part 201a, the air bag 204 is provided with a cleaning part 204b and is matched with the interception part 201a, and when the connection part 201 and the air bag 204 gradually lose contact, the residual concrete at the interception part 201a is cleaned through the cleaning part 204b, so that the influence on subsequent use is avoided.
After the detection of the slump of the concrete is completed, the detected concrete needs to be quickly transferred away again, new concrete is poured into the housing 3 again for slump detection, at the moment, the chassis of the replacement mounting table 1 is supported by the connecting part 201, the chassis of the replacement mounting table 1 is supported by the top plate 202a, the connecting part 201 is kept in a tight state, the concrete in the housing 3 is supported by the air bag 204, the concrete stays on the connecting part 201 and the air bag 204 at the moment, the air bag 204 is in a pressed state, the weak part 204a is in an expanded state, when the slump detection is carried out on the concrete, the joint of the connecting part 201 and the air bag 204 is blocked through the weak part 204a, the influence of the downward transfer of the concrete from the joint of the connecting part 201 and the air bag 204 on the detection is avoided, when the detected concrete needs to be transferred away, at this time, the shielding ring 205 is attached to the support bracket 202, the support bracket 202 cannot slide downwards, after the shielding ring 205 rotates for one hundred eighty degrees, the shielding ring 205 is not attached to the support bracket 202 any more, the worker presses the support bracket 202 downwards to drive the air bag 204 to move downwards, the air bag 204 is not attached to the connecting part 201 and the circular ring 203, the concrete on the connecting part 201 and the air bag 204 falls downwards, the circular ring 203 loses contact with the top plate 202a, the circular ring 203 falls downwards, the connecting part 201 is pulled downwards by the circular ring 203, at this time, the connecting part 201 is funnel-shaped, so that the detected concrete is quickly transferred to the air bag 204, then the detected concrete is transferred from the air bag 204 to the collecting container 113, the detection of the subsequent concrete slump is facilitated, meanwhile, considering that the finely-divided concrete still remains at the attaching position of the connecting part 201 and the air bag 204 to influence the use, when the connecting part 201 and the air bag 204 gradually lose contact, the residual concrete at the interception part 201a is cleaned through the cleaning part 204b, the subsequent use is prevented from being influenced, and then the connecting part 201, the support bracket 202, the circular ring 203, the air bag 204 and the shielding ring 205 are restored to the initial state by staff, so that the concrete is continuously detected.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (9)
1. A building material performance detection device comprises a mounting table (1), a mounting rack (2) and a housing (3); the mounting table (1) consists of four support columns and a chassis; two mounting frames (2) which are symmetrical front and back are fixedly connected on the chassis of the mounting table (1); the chassis of the mounting table (1) is internally provided with a slump barrel for detecting concrete slump, the slump barrel consists of the front part and the rear part of the housing (3), the front part and the rear part of the housing (3) can be disassembled, the front part and the rear part of the housing (3) are respectively provided with two sliding strips (3 a) which are symmetrical in front-back direction, and all the sliding strips (3 a) are in sliding connection with the corresponding mounting frame (2); the method is characterized in that: the device also comprises a pressing plate (4) and a rotating shaft (5); the two mounting frames (2) are respectively and rotatably connected with a pressing plate (4) for fixing the housing (3), and the pressing plates (4) are matched with the sliding strips (3 a); two rotating shafts (5) which are distributed front and back are connected to the two mounting frames (2) in a sliding way respectively, and all the rotating shafts (5) are matched with the corresponding sliding strips (3 a);
The device also comprises a spring pressing block (6); a plurality of spring groups are respectively arranged on the two mounting frames (2), and each spring group consists of two spring pressing blocks (6) which are symmetrical in front-back direction;
After the sliding strip (3 a) is completely attached to the rotating shaft (5), the sliding strip (3 a) can rotate to separate the front part and the rear part of the housing (3) along a track at the joint of the sliding strip and the mounting frame (2), the front part of the housing (3) slides forwards through the corresponding rotating shaft (5), the handle at the front part of the housing (3) is turned forwards, the rear part of the housing (3) slides backwards through the corresponding rotating shaft (5), the handle at the rear part of the housing (3) is turned backwards, and the front part and the rear part of the housing (3) are mutually far away.
2. A building material property detection apparatus according to claim 1, wherein: the device also comprises a mounting plate (101), a rotating column (102), a guide plate (103) and a collecting frame (104); a mounting plate (101) is fixedly connected on the right mounting frame (2); two rotating columns (102) which are distributed front and back are rotationally connected on the mounting plate (101), torsion springs are arranged at the joint of the mounting plate (101) and the rotating columns (102), salient points are arranged on all the rotating columns (102), and the salient points on the two rotating columns (102) are arranged in a staggered mode; two guide plates (103) are fixedly connected to the two rotating columns (102) respectively, and the two guide plates (103) are in front-back symmetry; the mounting plate (101) is connected with a collecting frame (104) in a sliding manner, the collecting frame (104) is attached to the housing (3), and a through groove (104 a) is formed in the collecting frame (104).
3. A building material property detection apparatus according to claim 2, wherein: the guide plate (103) is of an inclined design.
4. A building material property detection apparatus according to claim 2, wherein: the device also comprises a guide frame (110), a conveying channel (111), a fixed bracket (112) and a collecting container (113); a guide frame (110) for guiding the concrete blocks is fixedly connected to the left mounting frame (2); a conveying channel (111) is fixedly connected at the bottom of the guide frame (110); a fixed bracket (112) is fixedly connected to the bottom of the chassis of the mounting table (1), and the fixed bracket (112) is fixedly connected with the bottom of the conveying channel (111); the bottom of the mounting table (1) is provided with a collecting container (113) for collecting concrete.
5. A building material property detection apparatus according to claim 4, wherein: the guide frame (110) is of an inclined design as a whole.
6. A building material property detection apparatus according to claim 4, wherein: and chamfers are arranged on all the mounting frames (2).
7. A building material property detection apparatus according to claim 1, wherein: the device also comprises a connecting part (201), a support bracket (202), a circular ring (203), an air bag (204) and a shielding ring (205); the middle part of the chassis of the mounting table (1) is hollow; a connecting part (201) is fixedly connected at the hollow part of the chassis of the mounting table (1); two support columns on the right side of the mounting table (1) are connected with a support bracket (202) in a sliding manner, and a top plate (202 a) is arranged on the support bracket (202); the bottom of the connecting part (201) is fixedly connected with a plurality of circular rings (203), and the top plate (202 a) is attached to all the circular rings (203); an air bag (204) is fixedly connected on the support bracket (202) and is positioned at the center of the circular ring (203); the support column in the right front of the mounting table (1) is connected with a shielding ring (205) in a sliding mode, and the shielding ring (205) is matched with the support bracket (202).
8. A building material property detection apparatus according to claim 7, wherein: the air bag (204) is provided with a weak part (204 a).
9. A building material property detection apparatus according to any one of claims 7 to 8, wherein: the connecting part (201) is provided with a interception part (201 a), and the air bag (204) is provided with a cleaning part (204 b) which is matched with the interception part (201 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310982443.4A CN117007781B (en) | 2023-08-07 | 2023-08-07 | Building material performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310982443.4A CN117007781B (en) | 2023-08-07 | 2023-08-07 | Building material performance detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117007781A CN117007781A (en) | 2023-11-07 |
| CN117007781B true CN117007781B (en) | 2024-05-24 |
Family
ID=88570669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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