CN213843271U - Slump detection device for concrete - Google Patents
Slump detection device for concrete Download PDFInfo
- Publication number
- CN213843271U CN213843271U CN202022604931.6U CN202022604931U CN213843271U CN 213843271 U CN213843271 U CN 213843271U CN 202022604931 U CN202022604931 U CN 202022604931U CN 213843271 U CN213843271 U CN 213843271U
- Authority
- CN
- China
- Prior art keywords
- slump
- threaded rod
- concrete
- threaded
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a slump detection device for concrete, the power distribution box comprises a box body, the top fixed mounting of box has the circular slab, the both sides at circular slab top are all rotated and are installed threaded rod one, the both sides at circular slab top just are located fixed mounting between two threaded rod one and have the slide bar, the homonymy be provided with the driving plate between threaded rod one and the slide bar, this slump detection device for concrete, through box, double-shaft motor, drive structure, threaded rod one, slide bar, driving plate, measuring tape structure, slump cone, retaining ring, circular slab, discharge gate and the cooperation of clamp structure use, adopt mechanized mode to mention the slump cone, the slump cone slope that exists when having avoided artifical the mentioning or rotatory problem, also can make the slump cone be the rebound at the uniform velocity, the stationarity when having guaranteed the slump cone and mention, the further accuracy of slump detection has been guaranteed, the detection effect is good.
Description
Technical Field
The application relates to the field of concrete detection, in particular to a slump detection device for concrete.
Background
Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials.
At present traditional slump detection device for concrete on the market, when it was used, often adopted the mode of artifical mentioning to mention a slump section of thick bamboo, at the in-process of mentioning, the slump section of thick bamboo is easy to appear inclining or is rotatory, and then leads to the measuring result of slump to have the flaw, and its structure is optimized inadequately, the design is reasonable inadequately.
How to improve the measurement result of the slump so as to realize the optimization of the structure and the rationality of the design.
Disclosure of Invention
The purpose of the application is: and the measurement result of the slump is improved, so that the optimization of the structure and the rationality of the design are realized.
The purpose of this application is accomplished through following technical scheme, a slump detection device for concrete, including the box, wherein, the top fixed mounting of box has the circular slab, the both sides at circular slab top are all rotated and are installed threaded rod one, the both sides at circular slab top just are located fixed mounting between two threaded rods one and have a slide bar, homonymy be provided with the driving plate between threaded rod one and the slide bar, two the equal fixed mounting of opposite face of driving plate has the tight structure of clamp, two it is provided with the slump section of thick bamboo to press from both sides tight structure, the equal welded mounting in both sides of the slump section of thick bamboo has the handle, the top of circular slab is rotated and is installed the measuring tape structure, the box has the double-shaft motor through the cushion fixed mounting of its inner wall setting, be provided with the transmission structure between the drive end of double-shaft motor and the threaded rod one.
Preferably, the first and second electrodes are formed of a metal,
the clamping structure comprises an installation frame, a transverse plate is slidably connected inside the installation frame, a threaded rod II matched with the installation frame is in threaded connection with a threaded hole formed in the top of the installation frame through the threaded hole, the bottom end of the threaded rod II is rotatably connected with the top of the transverse plate through a bearing, and a rotating handle is fixedly installed at the top of the threaded rod II.
Preferably, the first and second electrodes are formed of a metal,
and a rubber column is fixedly arranged on one side of the bottom of the transverse plate.
Preferably, the first and second electrodes are formed of a metal,
two chutes are formed in one side of the inner wall of the mounting frame, the mounting frame is connected with a sliding block matched with the mounting frame in a sliding mode through the chutes, and one side of the sliding block is fixedly connected with one side of the transverse plate.
Preferably, the first and second electrodes are formed of a metal,
the measuring tape structure comprises a cylinder, a tight extrusion groove is formed in the back of the cylinder, a graduated scale is embedded and installed in the front of the cylinder, a circular ring is sleeved on the outer wall of the cylinder, a vertical plate is welded and installed in the front of the circular ring, a butterfly bolt matched with the circular ring is connected to the circular ring through a threaded hole formed in the back of the circular ring in a threaded mode, and one end of the butterfly bolt is located inside the tight extrusion groove.
Preferably, the first and second electrodes are formed of a metal,
the top of circular slab just is located fixed mounting between two slide bars and has the retaining ring, the collapse section of thick bamboo is located the inner chamber of retaining ring, the top of circular slab runs through and has seted up the discharge gate, and the inside of discharge gate is linked together with the inner chamber of retaining ring.
Preferably, the first and second electrodes are formed of a metal,
the transmission structure is composed of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.
Compared with the prior art, the application has the following obvious advantages and effects:
1. utilize the equal fixed mounting of opposite face of driving plate to press from both sides tight structure, press from both sides tight structure through two and be provided with the slump section of thick bamboo, and then along the handle of slump section of thick bamboo both sides, it is rotatory and shift up, not only improve the measuring result of slump, still realize the optimization of structure, the rationality of design.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a top view of a circular plate in the present application.
Fig. 3 is an enlarged view of the structure of the portion a in fig. 1 of the present application.
Fig. 4 is an enlarged view of the structure of the portion B in fig. 1 of the present application.
List of parts in this application
| 1 | |
| 2 | Double- |
| 3 | |
| 4 | Threaded |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | Threaded rod two |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | Scale ruler |
Detailed Description
Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.
Fig. 1 to 4 show a concrete slump detecting apparatus according to an embodiment of the present invention.
As shown in fig. 1, in the present embodiment,
the slump detection device for the concrete comprises a box body 1, wherein the top of the box body 1 is fixedly provided with a circular plate 10, two sides of the top of the circular plate 10 are respectively and rotatably provided with a first threaded rod 4, two sides of the top of the circular plate 10 are respectively and fixedly provided with a slide rod 5 between the first threaded rods 4, the first threaded rods 4 and the slide rods 5 are arranged at the same side, a transmission plate 6 is arranged between the first threaded rods 4 and the slide rods 5, two opposite surfaces of the transmission plate 6 are respectively and fixedly provided with a clamping structure 17, the two clamping structures 17 are respectively provided with a slump cone 8, two sides of the slump cone 8 are respectively and fixedly provided with a handle 14, the top of the circular plate 10 is rotatably provided with a measuring scale structure 7, the box body 1 is fixedly provided with a double-shaft motor 2 through a cushion block arranged on the inner wall of the box body 1, a transmission structure 3 is arranged between the driving end of the double-shaft motor 2 and the first threaded rods 4, and the opposite surfaces of the transmission plate 6 are respectively and fixedly provided with the clamping structures 17, be provided with slump section of thick bamboo 8 through two clamp structure 17, and then along the handle 14 of slump section of thick bamboo 8 both sides, rotate and shift up, not only improve the measuring result of slump, still realize the rationality of optimization, the design of structure.
The working principle of the application is as follows:
firstly: when the novel vertical type electric wrench is used, the handle 14 is inserted into the two mounting frames 15, then the rotating handle 19 is rotated to drive the second threaded rod 18 to rotate, the transverse plate 16 can move downwards under the vertical transmission action between the second threaded rod 18 and the threaded holes formed in the mounting frames 15, and then the transverse plate 16 moves downwards, so that the handle 14 is clamped inside the mounting frames 15 through the transverse plate 16;
secondly, the method comprises the following steps: the collapse cylinder 8 is fixed, otherwise, the collapse cylinder 8 can be detached, the collapse cylinder 8 can be detachably mounted, the inner wall of the collapse cylinder 8 can be cleaned conveniently, concrete on the inner wall of the collapse cylinder 8 can be cleaned, the fact that concrete adheres to the inner wall of the collapse cylinder 8 to influence the detection accuracy of the device is prevented, meanwhile, the collapse cylinder 8 can be replaced, and the collapse cylinder 8 with the inner wall adhered with the concrete which cannot be cleaned or the damaged collapse cylinder 8 can be replaced;
and furthermore: when the measuring scale structure 7 is needed to be used, the butterfly bolt 20 is rotated to enable one end of the butterfly bolt 20 to be released from contact with the inner wall of the compaction groove 21, the ring 23 is enabled to move vertically to adjust the height of the vertical plate 11, one end of the butterfly bolt 20 is enabled to be in contact with the inner wall of the compaction groove 21, the ring 23 can be positioned on the column 22, the difference between the height and the lower position can be obtained according to the graduated scale 24, the slump can be measured, the measuring scale structure 7 is installed in a rotating mode, the measuring scale structure 7 is prevented from shielding the slump cone 8 when the slump cone 8 is vertically upward, the running stability of the device is guaranteed, the device is simple and rapid to use, after the slump cone 8 is fixed, the bottom of the slump cone 8 is enabled to be in contact with the top of the circular plate 10, adding a funnel at the feeding end of the slump cone 8, filling concrete to be detected into the slump cone 8, and taking down the funnel on the slump cone 8 and grinding the funnel after filling;
then: the double-shaft motor 2 is started, the threaded rods one 4 on two sides are simultaneously driven to rotate through the transmission structure 3, the transmission plate 6 can be driven to move vertically and upwards under the vertical transmission action of the threaded rods one 4 and the transmission plate 6, the slump cone 8 is further driven to move upwards as being fixed by the two clamping structures 17, the slump cone 8 is lifted in a mechanical mode, the problem that the slump cone 8 inclines or rotates when being lifted manually is avoided, and the slump cone 8 can also move upwards at a constant speed,
and finally: guaranteed the stationarity that a slump section of thick bamboo 8 lifted up, further assurance the accuracy that the slump detected again, detection effect is good, and retaining ring 9 can inject the scope of concrete slump, is convenient for collect it, under the setting of discharge gate 12, conveniently discharges the recovery to the concrete on the circular slab 10, and its structure is optimized more, the design is more reasonable.
As shown in fig. 1, in the present embodiment,
the automatic lifting device is mainly used for avoiding the problems of inclination and rotation caused by manual taking.
A slump detection device for concrete comprises a box body 1, wherein a circular plate 10 is fixedly mounted at the top of the box body 1, threaded rods I4 are rotatably mounted on two sides of the top of the circular plate 10, a sliding rod 5 is fixedly mounted on two sides of the top of the circular plate 10 and between the two threaded rods I4, a transmission plate 6 is arranged between the threaded rods I4 and the sliding rod 5 on the same side,
then the biax motor starts to drive the threaded rod one of both sides simultaneously through the transmission structure and rotate, under the vertical transmission effect of threaded rod one and driving plate, can drive the driving plate and advance vertical upward movement, because the slump cone is fixed by two clamp structure, and then drives the slump cone upward movement.
Two the equal fixed mounting in opposite face of driving plate 6 has a tight structure 17 of clamp, two tight structure 17 of clamp is provided with a slump section of thick bamboo 8, the equal welded mounting in both sides of slump section of thick bamboo 8 has handle 14, the top of circular slab 10 is rotated and is installed measuring tape structure 7, the cushion fixed mounting that box 1 set up through its inner wall has double-shaft motor 2, be provided with drive structure 3 between double-shaft motor 2's drive end and threaded rod 4, combine corresponding structure, adopt mechanized mode to mention a slump section of thick bamboo, the slump section of thick bamboo slope or the rotatory problem that exists when having avoided the manual work to mention.
It should be further noted that, as shown in fig. 1 and 3, in the embodiment of the present application,
in order to realize the disassembly of the collapse cylinder:
therefore, the clamping structure 17 comprises a mounting frame 15, a transverse plate 16 is slidably connected inside the mounting frame 15, a threaded rod II 18 matched with the mounting frame 15 is in threaded connection with a threaded hole formed in the top of the mounting frame 15, the bottom end of the threaded rod II 18 is rotatably connected with the top of the transverse plate 16 through a bearing, and a rotating handle 19 is fixedly mounted on the top of the threaded rod II 18. Insert the inside of two installation frames with the handle, then rotatory handle drives threaded rod two and rotates, under the vertical transmission effect between the screw hole of seting up on threaded rod two and the installing frame, can make the diaphragm move down, and then make the diaphragm move down to press from both sides the handle in the inside of installation frame through the diaphragm, realize the fixed to a slump section of thick bamboo, otherwise, can realize the dismantlement to a slump section of thick bamboo
It should be further noted that, as shown in fig. 1 and 3, in the embodiment of the present application,
to prevent the structure from falling off:
and a rubber column 13 is fixedly arranged on one side of the bottom of the transverse plate 16. The rubber column inserts the intracavity of handle to with the inner wall contact of installing frame, the rubber column can carry out further injecing to the position of handle, prevents to drop.
Wherein, improve rotatory stability, set up the biax structure, seted up two spouts along one side of installing frame 15 inner wall, installing frame 15 has the slider rather than the looks adaptation through spout sliding connection, and one side of slider and one side fixed connection of diaphragm 16. The sliding connection between the sliding block and the sliding groove limits the position of the transverse plate, so that the transverse plate is prevented from rotating when the threaded rod II rotates, and the threaded rod II can normally run
It should be noted that, as shown in fig. 1 and 4, in the embodiment of the present application,
in order to prevent the measuring tape structure from shielding the collapse cylinder when the collapse cylinder is vertically upwards;
therefore, the measuring tape structure 7 comprises a cylinder 22, a tightening groove 21 is formed in the back of the cylinder 22, a graduated scale 24 is embedded in the front of the cylinder 22, a circular ring 23 is sleeved on the outer wall of the cylinder 22, a vertical plate 11 is welded to the front of the circular ring 23, the circular ring 23 is in threaded connection with a butterfly bolt 20 matched with the circular ring through a threaded hole formed in the back of the circular ring 23, and one end of the butterfly bolt 20 is located inside the tightening groove 21. When the measuring tape structure is needed to be used, the butterfly bolt is rotated to enable one end of the butterfly bolt to be removed from contact with the inner wall of the compaction groove, the ring is made to vertically move to adjust the height of the vertical plate, one end of the butterfly bolt is made to be in contact with the inner wall of the compaction groove, the ring can be located on the cylinder, the difference between the height and the low position can be obtained according to the dividing ruler, the slump is measured, the measuring tape structure is installed in a rotating mode, and the fact that the measuring tape structure shields the slump cylinder when the measuring tape structure vertically faces upwards is prevented.
It should be noted that, as shown in fig. 1 and 2, in the embodiment of the present application,
the discharge and the recovery of the concrete are convenient.
The top of circular slab 10 just is located fixed mounting between two slide bars 5 and has retaining ring 9, collapse section of thick bamboo 8 is located the inner chamber of retaining ring 9, discharge gate 12 has been seted up in running through at the top of circular slab 10, and the inside of discharge gate 12 is linked together with the inner chamber of retaining ring 9. The retaining ring can be injectd the scope of concrete slump, is convenient for collect it, under the setting of discharge gate, conveniently discharges the recovery to the concrete on the circular slab.
Specifically, as shown in fig. 1, in the embodiment of the present application,
the transmission structure 3 is composed of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other. A bevel gear is connected with the drive of biax, and another is connected with threaded rod one, has realized horizontal and vertical transmission between, and then makes biax motor can drive threaded rod one and rotate, and a driving source can drive two threaded rods one simultaneously, and production and use cost are low.
In the embodiments of the present application: the description is made in connection with the entirety.
The utility model provides a slump detection device for concrete, the power distribution box comprises a box body 1, and the inside of box 1 is provided with the battery, the top fixed mounting of box 1 has circular slab 10, the both sides at circular slab 10 top are all rotated and are installed threaded rod 4, the both sides at circular slab 10 top just are located fixed mounting between two threaded rod 4 and have slide bar 5, be provided with driving plate 6 between homonymy threaded rod 4 and the slide bar 5, the equal fixed mounting of opposite face of two driving plate 6 has clamping structure 17, two clamping structure 17 are provided with slump section of thick bamboo 8, and slump section of thick bamboo 8's feed end is provided with the funnel, slump section of thick bamboo 8's both sides are all welded and are installed handle 14, circle slab 10's top is rotated and is installed measuring tape structure 7.
The box body 1 is fixedly provided with a double-shaft motor 2 through a cushion block arranged on the inner wall of the box body 1, two driving ends of the double-shaft motor 2 penetrate through the inner wall of the box body 1 and extend to the outside of the box body 1, a transmission structure 3 is arranged between the driving ends of the double-shaft motor 2 and a first threaded rod 4, a clamping structure 17 comprises a mounting frame 15, a transverse plate 16 is connected inside the mounting frame 15 in a sliding manner, the mounting frame 15 is in threaded connection with a second threaded rod 18 matched with the mounting frame through a threaded hole formed in the top of the mounting frame 15, and the bottom of the second threaded rod 18 is rotatably connected with the top of the transverse plate 16 through a bearing, a rotating handle 19 is fixedly mounted at the top of the second threaded rod 18, a rubber column 13 is fixedly mounted at one side of the bottom of the transverse plate 16, two sliding grooves are formed in one side of the inner wall of the mounting frame 15, the mounting frame 15 is slidably connected with a sliding block matched with the sliding block through the sliding grooves, and one side of the sliding block is fixedly connected with one side of the transverse plate 16.
Measuring tape structure 7 includes cylinder 22, and cylinder 22 rotates with circular slab 10 through the bearing to be connected, crowded tight groove 21 has been seted up at cylinder 22's the back, cylinder 22's front is inlayed and is installed scale 24, cylinder 22's outer wall cover is equipped with ring 23, ring 23's front welded mounting has riser 11, ring 23 has butterfly bolt 20 rather than looks adaptation through the screw hole threaded connection that its back was seted up, and butterfly bolt 20's one end is located crowded tight groove 21's inside, circular slab 10's top just is located fixed mounting between two slide bars 5 has retaining ring 9, collapse section of thick bamboo 8 is located the inner chamber of retaining ring 9, discharge gate 12 has been seted up in running through at the top of circular slab 10, and the inside of discharge gate 12 is linked together with the inner chamber of retaining ring 9, drive structure 3 comprises the bevel gear of two looks adaptations, and two bevel gears mesh.
To sum up, the beneficial effect of this application is:
1. through the rubber column, the handle, the installing frame, the diaphragm, threaded rod two is used with the cooperation of rotatory handle, the detachable installation of a slump section of thick bamboo, do benefit to and wash the inner wall of a slump section of thick bamboo, can clean the concrete of a slump section of thick bamboo inner wall, be favorable to preventing that a slump section of thick bamboo inner wall from being stained with the accuracy that the concrete influences the device and detects, and simultaneously, also can change a slump section of thick bamboo, can be stained with the slump section of thick bamboo that can not clear up the concrete to the inner wall, or the slump section of thick bamboo that damages is changed, the accuracy that the device detected has further been guaranteed, the expense of maintenance has also been reduced, and the simple structure who installs and removes, high durability and convenient use.
2. Through the cooperation use of riser, butterfly bolt, crowded tight groove, cylinder, ring and scale, the measuring tape structure adopts the rotary type installation, prevents that the measuring tape structure from causing when upwards sheltering from to the vertical of a collapse section of thick bamboo, guarantees the stability of device operation, and it uses comparatively simply, swift.
3. Through the box, the double-shaft motor, the transmission structure, the threaded rod one, the slide bar, the driving plate, the measuring tape structure, the slump section of thick bamboo, the retaining ring, the circular slab, the discharge gate is used with the cooperation of pressing from both sides tight structure, adopt mechanized mode to mention the slump section of thick bamboo, the slump section of thick bamboo slope or the rotatory problem that exists when having avoided the manual work to mention, also can make the slump section of thick bamboo be the rebound at the uniform velocity, the stationarity when having guaranteed the slump section of thick bamboo and having lifted up, further assurance the accuracy that the slump detected again, detection effect is good, and the retaining ring can be injectd the scope of concrete slump, be convenient for collect it, under the setting of discharge gate, the convenience is discharged the recovery to the concrete on the circular slab, its structure is more optimized, the design is more reasonable.
Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.
Claims (7)
1. The utility model provides a slump detection device for concrete, includes box (1), its characterized in that: a circular plate (10) is fixedly arranged at the top of the box body (1), threaded rods (4) are rotatably arranged on two sides of the top of the circular plate (10), the two sides of the top of the circular plate (10) are fixedly provided with a sliding rod (5) between two threaded rods (4), the threaded rods (4) and the sliding rod (5) are arranged on the same side, a transmission plate (6) is arranged between the threaded rods (4) and the sliding rod (5), the opposite surfaces of the two transmission plates (6) are fixedly provided with clamping structures (17), two clamping structures (17) are provided with collapse cylinders (8), handles (14) are welded on two sides of the slump cone (8), a measuring scale structure (7) is rotatably arranged on the top of the circular plate (10), the box body (1) is fixedly provided with a double-shaft motor (2) through a cushion block arranged on the inner wall of the box body, and a transmission structure (3) is arranged between the driving end of the double-shaft motor (2) and the first threaded rod (4).
2. The slump detecting device for concrete according to claim 1, wherein: press from both sides tight structure (17) including installing frame (15), the inside sliding connection of installing frame (15) has diaphragm (16), threaded hole threaded connection that installing frame (15) was seted up through its top has rather than the threaded rod two (18) of looks adaptation, and the bottom of threaded rod two (18) is passed through the bearing and is connected with the top rotation of diaphragm (16), the top fixed mounting of threaded rod two (18) has rotatory handle (19).
3. The slump detecting device for concrete according to claim 2, wherein: and a rubber column (13) is fixedly arranged on one side of the bottom of the transverse plate (16).
4. The slump detecting device for concrete according to claim 2, wherein: two chutes are formed in one side of the inner wall of the mounting frame (15), the mounting frame (15) is connected with a sliding block matched with the mounting frame through the chutes in a sliding mode, and one side of the sliding block is fixedly connected with one side of the transverse plate (16).
5. The slump detecting device for concrete according to claim 1, wherein: measuring tape structure (7) include cylinder (22), crowded tight groove (21) have been seted up at the back of cylinder (22), scale (24) have been installed to the front of cylinder (22) inlay, the outer wall cover of cylinder (22) is equipped with ring (23), the front welded mounting of ring (23) has riser (11), threaded hole threaded connection that ring (23) were seted up through its back has butterfly bolt (20) rather than the looks adaptation, and the one end of butterfly bolt (20) is located the inside of crowded tight groove (21).
6. The slump detecting device for concrete according to claim 1, wherein: the top of circular slab (10) just is located fixed mounting between two slide bars (5) and has retaining ring (9), collapse section of thick bamboo (8) are located the inner chamber of retaining ring (9), discharge gate (12) have been seted up in the top of circular slab (10) through, and the inside of discharge gate (12) is linked together with the inner chamber of retaining ring (9).
7. The slump detecting device for concrete according to claim 1, wherein: the transmission structure (3) is composed of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022604931.6U CN213843271U (en) | 2020-11-12 | 2020-11-12 | Slump detection device for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022604931.6U CN213843271U (en) | 2020-11-12 | 2020-11-12 | Slump detection device for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843271U true CN213843271U (en) | 2021-07-30 |
Family
ID=77015379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022604931.6U Active CN213843271U (en) | 2020-11-12 | 2020-11-12 | Slump detection device for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843271U (en) |
-
2020
- 2020-11-12 CN CN202022604931.6U patent/CN213843271U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201102070Y (en) | Steel tube butch haircut chamfering machine | |
| CN213843271U (en) | Slump detection device for concrete | |
| CN209394892U (en) | A kind of concrete vibrating stand being convenient to clean | |
| CN213210161U (en) | Concrete slump detection device | |
| CN218003138U (en) | Detection apparatus for be used for concrete hardness | |
| CN215115589U (en) | Concrete resistance to compression detector with structure is collected to piece | |
| CN214150702U (en) | Integral type quality of water automatic monitoring device | |
| CN211825137U (en) | Clamping type coring device for large-thickness cement stabilized macadam base | |
| CN113878691A (en) | Building cement brick production and processing equipment | |
| CN212082955U (en) | Over-and-under type sewage sampling device for water conservancy environmental protection | |
| CN210603092U (en) | Calibration device for reinforcing steel bar protective layer tester | |
| CN210730433U (en) | Multistage sand and stone separator | |
| CN218691895U (en) | Metal casting flaw detection device | |
| CN219785089U (en) | Plastic particle grinding machine | |
| CN214613972U (en) | River channel debris clearance ware for municipal works | |
| CN219935537U (en) | Concrete material intensity detection equipment | |
| CN219216574U (en) | Flat material distributing device of microwave moisture meter | |
| CN219688719U (en) | Nickel zinc ferrite presintering production line | |
| CN220282872U (en) | Unloading guiding mechanism | |
| CN217931066U (en) | Concrete strength testing arrangement | |
| CN218212307U (en) | Scrap collecting device for wear-resisting test machine | |
| CN219608402U (en) | Fatigue testing machine for concrete sleeper | |
| CN213091425U (en) | Mud proportion detection device of highway construction | |
| CN216324842U (en) | Reinforcing cage forming winding machine | |
| CN216914289U (en) | Dustproof aerated brick blank cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |