CN109357969A - A kind of construction concrete caving degree detecting device and application method - Google Patents
A kind of construction concrete caving degree detecting device and application method Download PDFInfo
- Publication number
- CN109357969A CN109357969A CN201811473217.9A CN201811473217A CN109357969A CN 109357969 A CN109357969 A CN 109357969A CN 201811473217 A CN201811473217 A CN 201811473217A CN 109357969 A CN109357969 A CN 109357969A
- Authority
- CN
- China
- Prior art keywords
- plate
- support plate
- rotation connection
- detecting device
- gear ring
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- 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)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of construction concrete caving degree detecting device and application methods, including pedestal, slump bucket, compact heap, lifting motor, tapping board, gear ring, staving support plate and collecting tank, the first level support plate is equipped with driving motor, the right side of driving motor is equipped with sliding rail support rod, the top of sliding rail support rod and the top of the second vertical gripper shoe are equipped with endless glide, sliding is equipped with sliding block in endless glide, the top of sliding block and the bottom of gear ring are fixed together, the periphery wall of gear ring is equipped with gear, the upper end of driving motor is connected with driving gear, driving gear engages connection with gear ring.The present invention is easy to use；The telescopic rod of setting enables the convenient and fast discharging of concrete in staving support plate；The slump bucket of setting rises or falls it by the way of lead screw lifting, so that slump bucket can vertically take out.
Description
Technical field
The present invention relates to technical field of concrete, specifically a kind of construction concrete caving degree detecting device and make
Use method.
Background technique
Currently, on building sites by meeting to that can coagulate the native measurement experiment for doing slump, slump is usually for trying
The mobility of mixture is determined in test, and is aided with intuitive experience evaluation cohesiveness and water-retaining property.The slump is with a quantizating index
The height of its degree is measured, for judging that can construction be normally carried out.The detection of slump is to use the slump in the prior art
Bucket fills concrete, finally takes out, this method vertically takes when taking out slump bucket due to not can guarantee slump bucket
Out, the detection of slump can be made there are error, need to tap bucket wall when pouring into concrete in slump bucket, but at present
It taps mostly to use and manually be tapped, it is more bothersome.
Summary of the invention
The purpose of the present invention is to provide a kind of construction concrete caving degree detecting device and application methods, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
A kind of construction concrete caving degree detecting device and application method, including pedestal, slump bucket, compact heap, liter
Motor, tapping board, gear ring, staving support plate and collecting tank are dropped, is equipped with the first vertical gripper shoe, bottom on the left of the upper end of the pedestal
The second vertical gripper shoe is equipped on the right side of the upper end of seat, the middle part of the first vertical gripper shoe is equipped with first level support plate, the first water
The bottom of flat support plate is equipped with reinforcing rib, and the first rotation connection plate, the first rotation are equipped on the left of the upper end of the second vertical gripper shoe
Connecting plate is rotatably connected to staving support plate by pin shaft, and the bottom of staving support plate is equipped with the first rotation connection frame, and first turn
The bottom of dynamic connection frame is rotatably connected to by pin shaft is telescopically connected to bar, and the bottom end for being telescopically connected to bar is connected with telescopic rod, stretches
The right end of bar is fixed on a left side for the second vertical gripper shoe by pin shaft rotation connection the second rotation connection frame, the second rotation connection frame
On side wall；The slump bucket is arranged in staving support plate, and the bucket wall of slump bucket is equipped with hanging ring；The staving support plate
Front and rear sides be equipped with compact heap, compact heap is arc-shaped plate, and compact heap is used cooperatively with slump bucket；First water
Flat support plate is equipped with driving motor, and the right side of driving motor is equipped with sliding rail support rod, and the top of sliding rail support rod and second are erected
The top of allotment fagging is equipped with endless glide, and sliding is equipped with sliding block in endless glide, and the top of sliding block and the bottom of gear ring are fixed
Link together, the periphery wall of gear ring is equipped with gear, and the upper end of driving motor is connected with driving gear, driving gear with
Gear ring engagement connection.
As further scheme of the invention: being equipped with connection plate, connection plate on the upper surface of the gear ring
Right side be equipped with guiding cage plate, be oriented to cage plate top be equipped with motor mounting plate, the bottom of motor mounting plate be equipped with percussion electricity
Machine, the bottom for tapping motor are connected with cam, are oriented to sliding on cage plate and are equipped with the first guide rod, the right end of the first guide rod connects
There is tapping board, is connected with the first spring between tapping board and guiding cage plate, the first spring can will hit against plate and pull to guiding cage plate,
Cam is contacted with the first guide rod.
As further scheme of the invention: the front and rear sides of the slump bucket are equipped with accessory mounting plate, auxiliary peace
The both ends of loading board are equipped with first connecting rod, and two ipsilateral first connecting rod outer ends are connected with nut slider, in nut slider
The heart is equipped with threaded connection hole.
As further scheme of the invention: the bottom of the lifting motor is equipped with the first support plate, the first support plate
Bottom is equipped with third vertical gripper shoe, and the upper end of lifting motor is connected with lead screw, and the top of lead screw is equipped with bearing mounting base, lead screw
Side be equipped with lead screw mounting plate, bearing mounting base is fixed on the bottom of lead screw mounting plate.
As further scheme of the invention: the left end of the compact heap is connected with the second guide rod, the second guide rod
Left end is equipped with guide sleeve, is arranged with second spring on the second guide rod of guide sleeve right end, the bottom of guide sleeve is equipped with
Third is rotatablely connected frame, and the bottom of third rotation connection frame is connected with the 4th rotation connection frame, the 4th rotation by rotating pin
The bottom of connection frame is fixed in staving support plate, and the 4th rotation connection frame is equipped with clamping screw.
As further scheme of the invention: the lower section of first level support plate is arranged in the collecting tank.
Compared with prior art, the present invention is easy to use；When starting taps motor, taps motor band moving cam and rotates,
Cam will drive the first guide rod during rotation and do reciprocal telescopic movement so that tapping board can reciprocal percussion collapse
Degree of falling bucket；The telescopic rod of setting enables the convenient and fast discharging of concrete in staving support plate；The slump bucket of setting uses
The mode of lead screw lifting rises or falls it, so that slump bucket can vertically take out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of construction concrete caving degree detecting device and application method.
Fig. 2 is a kind of plan structure of slump bucket in construction concrete caving degree detecting device and application method
Schematic diagram.
Fig. 3 is a kind of structural representation of compact heap in construction concrete caving degree detecting device and application method
Figure.
Fig. 4 is a kind of structural representation of lifting motor in construction concrete caving degree detecting device and application method
Figure.
In figure: 1, pedestal；2, the first vertical gripper shoe；3, collecting tank；4, first level support plate；5, driving motor；6,
Driving gear；7, gear ring；8, cam；9, motor is tapped；10, connection plate；11, motor mounting plate；12, it is oriented to cage plate；13,
Tapping board；14, the first guide rod；15, the first spring；16, slump bucket；17, lead screw；18, nut slider；19, the first connection
Bar；20, hanging ring；21, compact heap；22, sliding block；23, endless glide；24, the second vertical gripper shoe；25, the first rotation connection plate；
26, sliding rail support rod；27, staving support plate；28, lifting motor；29, third vertical gripper shoe；30, the first rotation connection frame；
31, it is telescopically connected to bar；32, telescopic rod；33, the second rotation connection frame；34, accessory mounting plate；35, threaded connection hole；36, lead screw
Mounting plate；37, the first support plate；38, bearing mounting base；39, guide sleeve；40, the second guide rod；41, second spring；42,
Clamping screw；43, the 4th rotation connection frame；44, rotating pin；45, third is rotatablely connected frame.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-4, a kind of construction concrete caving degree detecting device and application method, including pedestal 1, collapse
Degree of falling bucket 16, compact heap 21, lifting motor 28, tapping board 13, gear ring 7, staving support plate 27 and collecting tank 3, the pedestal 1
It is equipped with the first vertical gripper shoe 2 on the left of upper end, the second vertical gripper shoe 24, the first vertical support are equipped on the right side of the upper end of pedestal 1
The middle part of plate 2 is equipped with first level support plate 4, and the bottom of first level support plate 4 is equipped with reinforcing rib, the second vertical gripper shoe 24
Upper end on the left of be equipped with the first rotation connection plate 25, the first rotation connection plate 25 by pin shaft is rotatably connected to staving support plate
27, the bottom of staving support plate 27 is equipped with the first rotation connection frame 30, and the bottom of the first rotation connection frame 30 is rotated by pin shaft
It is connected with and is telescopically connected to bar 31, the bottom end for being telescopically connected to bar 31 is connected with telescopic rod 32, and the right end of telescopic rod 32 is turned by pin shaft
Dynamic the second rotation connection of connection frame 33, the second rotation connection frame 33 are fixed on the left side wall of the second vertical gripper shoe 24, and the
Height of the height of two rotation connection framves 33 lower than the first rotation connection plate 25；The slump bucket 16 is arranged in staving support plate
On 27, the bucket wall of slump bucket 16 is equipped with hanging ring 20；The front and rear sides of the staving support plate 27 are equipped with compact heap 21, pressure
Tight block 21 is arc-shaped plate, and compact heap 21 is used cooperatively with slump bucket 16.
The first level support plate 4 is equipped with driving motor 5, and the right side of driving motor 5 is equipped with sliding rail support rod 26, sliding
The top of rail support rod 26 and the top of the second vertical gripper shoe 24 are equipped with endless glide 23, and sliding, which is equipped with, in endless glide 23 slides
Block 22, the top of sliding block 22 and the bottom of gear ring 7 are fixed together, and the periphery wall of gear ring 7 is equipped with gear, driving
The upper end of motor 5 is connected with driving gear 6, and driving gear 6 engages connection with gear ring 7；When starting driving motor 5, driving tooth
Wheel 6 rotates with it, and driving gear 6 will drive the rotation of gear ring 7 during rotation.
Connection plate 10 is installed, the right side of connection plate 10 is equipped with guiding cage plate on the upper surface of the gear ring 7
12, the top of guiding cage plate 12 is equipped with motor mounting plate 11, and the bottom of motor mounting plate 11, which is equipped with, taps motor 9, taps electricity
The bottom of machine 9 is connected with cam 8, is oriented to sliding on cage plate 12 and is equipped with the first guide rod 14, the right end of the first guide rod 14 connects
There is tapping board 13, is connected with the first spring 15 between tapping board 13 and guiding cage plate 12, the first spring 15 can will hit against plate 13
Guiding cage plate 12 is pulled to, cam 8 is contacted with the first guide rod 14；In use, when starting taps motor 9, electricity is tapped
Machine 9 is rotated with moving cam 8, and cam 8 will drive the first guide rod 14 during rotation and do reciprocal telescopic movement, so that striking
Hit the percussion slump bucket 16 that plate 13 can be reciprocal.
As shown in Fig. 2, the front and rear sides of the slump bucket 16 are equipped with accessory mounting plate 34, the two of accessory mounting plate 34
End is equipped with first connecting rod 19, and two ipsilateral 19 outer ends of first connecting rod are connected with nut slider 18, in nut slider 18
The heart is equipped with threaded connection hole 35.
As shown in figure 4, the bottom of the lifting motor 28 is equipped with the first support plate 37, the bottom of the first support plate 37 is equipped with
Third vertical gripper shoe 29, the upper end of lifting motor 28 are connected with lead screw 17, and the top of lead screw 17 is equipped with bearing mounting base 38, silk
The side of thick stick 17 is equipped with lead screw mounting plate 36, and bearing mounting base 38 is fixed on the bottom of lead screw mounting plate 36.
As shown in figure 3, the left end of the compact heap 21 is connected with the second guide rod 40, the left end of the second guide rod 40 is equipped with
Guide sleeve 39 is arranged with second spring 41 on second guide rod 40 of 39 right end of guide sleeve, and the bottom of guide sleeve 39 is set
There is third to be rotatablely connected frame 45, the bottom of third rotation connection frame 45 is connected with the 4th rotation connection frame by rotating pin 44
43, the bottom of the 4th rotation connection frame 43 is fixed in staving support plate 27, and the 4th rotation connection frame 43 is equipped with clamping screw
42。
The lower section of first level support plate 4 is arranged in the collecting tank 3.
Application method of the invention is: first staving support plate 27 propped up, so that it is contacted with first level support plate 4,
Then starting lifting motor 28, lifting motor 28 drive nut slider 18 to decline counterclockwise, so that slump bucket 16 declines
And contacted with staving support plate 27, inside side to overturn compact heap 21 thereafter, so that the lateral wall of compact heap 21 and slump bucket 16
Contact, and clamping screw 42 is tightened, concrete is finally injected into slump bucket 16, and start and tap motor 9, so that tapping board
13 can tap slump bucket 16, while start driving motor 5, and driving motor 5 drives gear ring 7 to rotate, so that
Tapping board 13 also rotates with it, so that tapping board 13 can be rotated around slump bucket 16, improves the efficiency of percussion；When
When needing side slump, only it need to start lifting motor 28 clockwise, so that slump bucket 16 is raised above, thus by slump bucket
16 take away from concrete, then are measured by height of the ruler to concrete；After measurement, start telescopic rod
32, the drive of telescopic rod 32 is telescopically connected to bar contraction, so that staving support plate 27 moves downward, so that staving support plate
Concrete on 27 slides to collecting tank 3.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (6)
1. a kind of construction concrete caving degree detecting device and application method, including pedestal (1), slump bucket (16),
Compact heap (21), lifting motor (28), tapping board (13), gear ring (7), staving support plate (27) and collecting tank (3), feature exists
In equipped with the first vertical gripper shoe (2) on the left of the upper end of the pedestal (1), the upper end right side of pedestal (1) is equipped with the second vertical branch
The middle part of fagging (24), the first vertical gripper shoe (2) is equipped with first level support plate (4), the bottom of first level support plate (4)
Equipped with reinforcing rib, the first rotation connection plate (25), the first rotation connection plate are equipped on the left of the upper end of the second vertical gripper shoe (24)
(25) it is rotatably connected to staving support plate (27) by pin shaft, the bottom of staving support plate (27) is equipped with the first rotation connection frame
(30), the bottom of the first rotation connection frame (30) is rotatably connected to by pin shaft is telescopically connected to bar (31), is telescopically connected to bar (31)
Bottom end be connected with telescopic rod (32), the right end of telescopic rod (32) is by the second rotation connection frame (33) of pin shaft rotation connection, the
Two rotation connections frame (33) are fixed on the left side wall of the second vertical gripper shoe (24)；The slump bucket (16) is arranged in staving
In support plate (27), the bucket wall of slump bucket (16) is equipped with hanging ring (20)；The front and rear sides of the staving support plate (27) are equal
Equipped with compact heap (21), compact heap (21) is arc-shaped plate, and compact heap (21) is used cooperatively with slump bucket (16)；Described
One horizontal supporting plate (4) is equipped with driving motor (5), and the right side of driving motor (5) is equipped with sliding rail support rod (26), sliding rail support
The top of bar (26) and the top of the second vertical gripper shoe (24) are equipped with endless glide (23), and sliding is equipped in endless glide (23)
Sliding block (22), the top of sliding block (22) and the bottom of gear ring (7) are fixed together, and are set on the periphery wall of gear ring (7)
There is gear, the upper end of driving motor (5) is connected with driving gear (6), and driving gear (6) engages connection with gear ring (7).
2. a kind of construction concrete caving degree detecting device according to claim 1 and application method, feature
It is, is equipped with connection plate (10) on the upper surface of the gear ring (7), the right side of connection plate (10) is equipped with guide sleeve
The top of plate (12), guiding cage plate (12) is equipped with motor mounting plate (11), and the bottom of motor mounting plate (11) is equipped with percussion electricity
Machine (9), the bottom for tapping motor (9) are connected with cam (8), and sliding is equipped with the first guide rod (14) in guiding cage plate (12), the
The right end of one guide rod (14) is connected with tapping board (13), is connected with the first spring between tapping board (13) and guiding cage plate (12)
(15), the first spring (15) can will hit against plate (13) and pull to guiding cage plate (12), and cam (8) connects with the first guide rod (14)
Touching.
3. a kind of construction concrete caving degree detecting device according to claim 1 and application method, feature
It is, the front and rear sides of the slump bucket (16) are equipped with accessory mounting plate (34), and the both ends of accessory mounting plate (34) are equipped with
First connecting rod (19), two ipsilateral first connecting rod (19) outer ends are connected with nut slider (18), nut slider (18)
Center is equipped with threaded connection hole (35).
4. a kind of construction concrete caving degree detecting device according to claim 1 and application method, feature
It is, the bottom of the lifting motor (28) is equipped with the first support plate (37), and the bottom of the first support plate (37) is perpendicular equipped with third
Allotment fagging (29), the upper end of lifting motor (28) are connected with lead screw (17), and the top of lead screw (17) is equipped with bearing mounting base
(38), the side of lead screw (17) is equipped with lead screw mounting plate (36), and bearing mounting base (38) is fixed on the bottom of lead screw mounting plate (36)
Portion.
5. a kind of construction concrete caving degree detecting device according to claim 1 and application method, feature
It is, the left end of the compact heap (21) is connected with the second guide rod (40), and the left end of the second guide rod (40) is equipped with guiding and slides
It covers (39), is arranged with second spring (41) on second guide rod (40) of guide sleeve (39) right end, the bottom of guide sleeve (39)
Portion is equipped with third rotation connection frame (45), and the bottom of third rotation connection frame (45) is connected with the 4th turn by rotating pin (44)
The bottom of dynamic connection frame (43), the 4th rotation connection frame (43) is fixed on staving support plate (27), the 4th rotation connection frame
(43) clamping screw (42) are equipped with.
6. a kind of construction concrete caving degree detecting device according to claim 1 and application method, feature
It is, lower section of collecting tank (3) setting in first level support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473217.9A CN109357969A (en) | 2018-12-04 | 2018-12-04 | A kind of construction concrete caving degree detecting device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473217.9A CN109357969A (en) | 2018-12-04 | 2018-12-04 | A kind of construction concrete caving degree detecting device and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109357969A true CN109357969A (en) | 2019-02-19 |
Family
ID=65331131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811473217.9A Pending CN109357969A (en) | 2018-12-04 | 2018-12-04 | A kind of construction concrete caving degree detecting device and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357969A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044852A (en) * | 2020-07-15 | 2020-12-08 | 毕节远大新型环保建材（集团）有限责任公司 | Environment-friendly fine sand production system |
| CN112114118A (en) * | 2020-09-14 | 2020-12-22 | 广东稳固检测鉴定有限公司 | Concrete slump detection device for building construction and use method |
| CN114384234A (en) * | 2021-12-29 | 2022-04-22 | 宜昌益智建材有限责任公司 | Device and method for measuring fluidity and wet density of freshly-mixed foam concrete |
| CN115290865A (en) * | 2022-10-10 | 2022-11-04 | 中国建筑第二工程局有限公司 | Assembled building grouting compaction detection device and detection method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0181752B1 (en) * | 1995-11-02 | 1999-05-15 | 유성용 | Digital slump measuring apparatus |
| CN107314588A (en) * | 2017-07-31 | 2017-11-03 | 胡鑫海 | A kind of preservation of fishery refrigeration ice cube efficiency crushing device |
| CN107340384A (en) * | 2017-09-15 | 2017-11-10 | 闫大勇 | A kind of device for slump detection |
| CN107449893A (en) * | 2017-07-31 | 2017-12-08 | 海南方能测试技术有限公司 | A kind of concrete slump detection means and its detection method |
| CN207123466U (en) * | 2017-08-05 | 2018-03-20 | 温州诚力工程项目管理有限公司 | A kind of build concrete slump detection means |
| CN107942040A (en) * | 2017-10-11 | 2018-04-20 | 宁波圣洁车业有限公司 | A kind of construction concrete caving degree detecting device |
| CN207447177U (en) * | 2017-11-22 | 2018-06-05 | 荆门万向实业有限责任公司 | A kind of plate shearing machine with discharge system |
-
2018
- 2018-12-04 CN CN201811473217.9A patent/CN109357969A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0181752B1 (en) * | 1995-11-02 | 1999-05-15 | 유성용 | Digital slump measuring apparatus |
| CN107314588A (en) * | 2017-07-31 | 2017-11-03 | 胡鑫海 | A kind of preservation of fishery refrigeration ice cube efficiency crushing device |
| CN107449893A (en) * | 2017-07-31 | 2017-12-08 | 海南方能测试技术有限公司 | A kind of concrete slump detection means and its detection method |
| CN207123466U (en) * | 2017-08-05 | 2018-03-20 | 温州诚力工程项目管理有限公司 | A kind of build concrete slump detection means |
| CN107340384A (en) * | 2017-09-15 | 2017-11-10 | 闫大勇 | A kind of device for slump detection |
| CN107942040A (en) * | 2017-10-11 | 2018-04-20 | 宁波圣洁车业有限公司 | A kind of construction concrete caving degree detecting device |
| CN207447177U (en) * | 2017-11-22 | 2018-06-05 | 荆门万向实业有限责任公司 | A kind of plate shearing machine with discharge system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044852A (en) * | 2020-07-15 | 2020-12-08 | 毕节远大新型环保建材（集团）有限责任公司 | Environment-friendly fine sand production system |
| CN112114118A (en) * | 2020-09-14 | 2020-12-22 | 广东稳固检测鉴定有限公司 | Concrete slump detection device for building construction and use method |
| CN114384234A (en) * | 2021-12-29 | 2022-04-22 | 宜昌益智建材有限责任公司 | Device and method for measuring fluidity and wet density of freshly-mixed foam concrete |
| CN115290865A (en) * | 2022-10-10 | 2022-11-04 | 中国建筑第二工程局有限公司 | Assembled building grouting compaction detection device and detection method thereof |
| CN115290865B (en) * | 2022-10-10 | 2022-12-23 | 中国建筑第二工程局有限公司 | Assembled building grouting compaction detection device and detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109357969A (en) | A kind of construction concrete caving degree detecting device and application method | |
| CN107617455A (en) | A kind of middle school chemical experiment iron stand | |
| CN208443425U (en) | A kind of detection device of electric automatization equipment | |
| CN110007116A (en) | A kind of TG antenna measurement rotation and lifting mobile station | |
| CN211875544U (en) | Quick adjusting device of beam-pumping unit belt | |
| CN211478363U (en) | Portable water flow velocity measuring device for water conservancy detection | |
| CN112285210A (en) | Ultrasonic flaw detection device for engineering detection | |
| CN217277644U (en) | Concrete slump detection device | |
| CN114111682B (en) | Distance measuring device based on computer vision | |
| CN113155628B (en) | Dry-mixed plastering mortar performance testing equipment and testing method | |
| CN206556910U (en) | A kind of accurate guiding concrete coring machine for being used to detect engineering surface | |
| CN211110963U (en) | Be used for experimental submersible sewage pump slope hoist device | |
| CN205981025U (en) | Detection apparatus for cast in situ concrete structural floor slab thickness | |
| CN212004820U (en) | Internet of things image information acquisition device convenient for multi-angle adjustment | |
| CN212832395U (en) | Culvert pipe lifting device that municipal construction used | |
| CN209148017U (en) | A kind of dedicated bracket of gauge check | |
| CN208310765U (en) | A kind of oil field rapid sampling attachment | |
| CN112924149A (en) | Switch fatigue degree detection system for switch accessories and detection method thereof | |
| CN207923949U (en) | A kind of steel mill's Automated electronic electric testing equipment | |
| CN219758259U (en) | Concrete slump detection device | |
| CN218994990U (en) | Detection device for building energy-saving engineering | |
| CN218557009U (en) | Electric equipment overhauls uses workstation | |
| CN215168167U (en) | Suspension type laser level meter elevating gear | |
| CN208109344U (en) | A kind of plain type smart phone water-proof function detection device | |
| CN217033157U (en) | Sewage treatment sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |