CN208012957U - Cast-in-place concrete structure floor cracking resistance detection device - Google Patents
Cast-in-place concrete structure floor cracking resistance detection device Download PDFInfo
- Publication number
- CN208012957U CN208012957U CN201820463411.8U CN201820463411U CN208012957U CN 208012957 U CN208012957 U CN 208012957U CN 201820463411 U CN201820463411 U CN 201820463411U CN 208012957 U CN208012957 U CN 208012957U
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- sleeve
- cast
- concrete structure
- place concrete
- fixedly connected
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Abstract
The utility model discloses cast-in-place concrete structure floor cracking resistance detection devices, including two support columns, two support top ends are fixedly connected with connecting rod, the first sleeve and second sleeve are slidably connected in connecting rod, the first sleeve and second sleeve top are fixed with the first clamping device and the second clamping device respectively.The utility model is by the way that cast-in-place concrete structure floor to be detected to be fixed on the chuck on the first clamping device and the second clamping device, electric rotating machine band moving gear is controlled by PLC controller to rotate forward or invert, to make connecting plate move up and down, connecting plate passes through first support arm while up and down motion, second support arm controls the first sleeve and second sleeve to two end motions, to apply pressure to cast-in-place concrete structure floor to be detected, the cast-in-place concrete structure floor to be detected fracture when pressure reaches certain value, cast-in-place concrete structure floor cracking resistance is judged according to pulling force sensor detection data at this time.
Description
Technical field
The utility model is related to floor cracking resistance detection fields, and in particular to cast-in-place concrete structure floor cracking resistance detection dress
It sets.
Background technology
Cast-in-place concrete structure floor cracking is one of quality problems, has larger impact to engineering delivery, often causes
The disagreement of cast-in-place concrete structure floor manufacturer and user.The reason of causing the solidifying soil of cast-in-place concrete structure floor to crack is very
It is more, in addition to concrete mix, construction, maintenance and the Concrete Structure Design be improper etc. other than reasons cause, with cast-in-place concrete
The cracking resistance of structure floor itself also has prodigious relationship.Therefore, it in cast-in-place concrete structure floor production process, needs very much
Want a kind of device and method that can quickly, easily detect cast-in-place concrete structure floor cracking resistance, but existing detection
Device detection result is poor, inconvenient to use, and structure is complex.
Utility model content
Above-mentioned in order to solve the problems, such as, the utility model provides cast-in-place concrete structure floor cracking resistance detection device.
The utility model is achieved through the following technical solutions：
Cast-in-place concrete structure floor cracking resistance detection device, including two support columns, two support top ends are fixedly connected
There is connecting rod, the first sleeve and second sleeve, first sleeve and second sleeve top are slidably connected in the connecting rod
It is fixed with the first clamping device and the second clamping device respectively, first clamping device and the second clamping device are all respectively
It is made of chuck, threaded rod and compact heap, two chucks are fixedly connected with the first sleeve and second sleeve top respectively, the folder
Set top is bolted with threaded rod, and threaded rod bottom end is embedded into chuck to be fixedly connected with compact heap, first sleeve and second
Sleeve bottom end has been respectively fixedly connected with the first hinged block and the second hinged block, distinguishes on first hinged block and the second hinged block
It is hinged with first support arm and second support arm, the first support arm and the second support arm other end are hinged with two link blocks respectively, and two
A link block is fixed on connecting plate, and the connecting plate side is fixed with multiple teeth, and tooth is engaged with gear, the gear and rotation
Rotating motor output end is fixedly connected, and the electric rotating machine is fixedly mounted on fixed transverse slat, and the connecting plate top passes through link
It is fixedly connected with pulling force sensor, the pulling force sensor top is fixedly connected with the connecting rod, and the connecting plate bottom end passes through logical
Hole, on fixed transverse slat, the fixed transverse slat both ends are fixedly connected with two support columns respectively for through-hole setting.
Preferably, first sleeve and second sleeve are fixedly connected by welding with chuck respectively.
Preferably, the first support arm, the equal length of second support arm, and first support arm, second support arm and connecting rod
Angle is equal.
Compared with prior art, the utility model has the beneficial effects that：The utility model design structure is simple, user
Just, the chuck by being fixed on cast-in-place concrete structure floor to be detected on first clamping device and the second clamping device
On, electric rotating machine band moving gear is controlled by PLC controller and rotates forward or inverts, to make connecting plate move up and down, connecting plate
The first sleeve and second sleeve are controlled to two end motions, to be waited for by first support arm, second support arm while up and down motion
The cast-in-place concrete structure floor of detection applies pressure, the cast-in-place concrete structure floor to be detected when pressure reaches certain value
Fracture, judges cast-in-place concrete structure floor cracking resistance according to pulling force sensor detection data at this time.
Description of the drawings
Fig. 1 is the schematic diagram of structure described in the utility model；
Fig. 2 is the partial side view of structure described in the utility model；
Fig. 3 is the partial top view of structure described in the utility model；
Fig. 4 is the clamping device vertical view of structure described in the utility model.
In figure：Support column 1, fixed transverse slat 2, connecting rod 3, the first sleeve 4, second sleeve 5, the first clamping device 6, second
Clamping device 7, chuck 8, threaded rod 9, compact heap 10, the first hinged block 11, the second hinged block 12, first support arm 13, second
Arm 14, link block 15, connecting plate 16, pulling force sensor 17, tooth 18, gear 19, electric rotating machine 20.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, cast-in-place concrete structure floor cracking resistance detection device, including two support columns 1,
Two 1 tops of support column are fixedly connected with connecting rod 3, and the first sleeve 4 and second sleeve 5 are slidably connected in the connecting rod 3,
First sleeve 4 and 5 top of second sleeve are fixed with the first clamping device 6 and the second clamping device 7 respectively, and described first
Clamping device 6 and the second clamping device 7 are made of chuck 8, threaded rod 9 and compact heap 10 respectively, two chucks 8 respectively with
First sleeve 4 is fixedly connected with 5 top of second sleeve, and 8 top of the chuck is bolted with threaded rod 9, and 9 bottom end of threaded rod is embedded into
It is fixedly connected with compact heap 10 in chuck 8, first sleeve 4 and 5 bottom end of second sleeve have been respectively fixedly connected with first and have been hinged
Block 11 and the second hinged block 12 have been respectively articulated with first support arm 13 and second on first hinged block, 11 and second hinged block 12
Support arm 14, the first support arm 13 and 14 other end of second support arm are hinged with two link blocks 15 respectively, and two link blocks 15 are solid
Be scheduled on connecting plate 16,16 side of the connecting plate is fixed with multiple teeth 18, and tooth 18 is engaged with gear 19, the gear 19 with
20 output end of electric rotating machine is fixedly connected, and the electric rotating machine 20 is fixedly mounted on fixed transverse slat 2,16 top of the connecting plate
It is fixedly connected with pulling force sensor 17 by link, 17 top of the pulling force sensor is fixedly connected with connecting rod 3, the connection
16 bottom end of plate passes through through-hole 21, the setting of through-hole 21 on fixed transverse slat 2,2 both ends of fixed transverse slat respectively with two support columns 1
It is fixedly connected.
First sleeve 4 and second sleeve 5 are fixedly connected by welding with chuck 8 respectively.
The equal length of the first support arm 13, second support arm 14, and first support arm 13, second support arm 14 and connecting rod 3
Angle it is equal.
Operation principle：
In use, by PLC controller, control electric rotating machine 20 starts the utility model, and timing rotates forward
Or reversion, in this way because 16 side of connecting plate is fixed with multiple teeth 18, tooth 18 is engaged with gear 19, gear 19 and electric rotating
20 output end of machine is fixedly connected, so can make 19 positive and negative rotation of gear in this way, to reverse under driving on connecting plate 16, in this way
The first support arm 13 and second support arm 14 that can just make drive the first sleeve 4 and second sleeve 5 to slidably reciprocate in connecting rod 3.
So, we can be clamped cast-in-place concrete structure floor to be detected by the first clamping device 6 and second
Device 7 fixes to clamp, because the first sleeve 4 and 5 top of second sleeve are fixed with the clamping of the first clamping device 6 and second respectively
Device 7 can be such that the first clamping device 6 and second presss from both sides so the first sleeve 4 and second sleeve 5 slidably reciprocate in connecting rod 3
The cast-in-place concrete structure floor to be detected that tight device 7 clamps is pullled back and forth, to be detected when pullling arrival certain value to show
Pouring concrete structure floor is broken, at this time according to the numerical value of pulling force sensor 17, to judge cast-in-place concrete structure floor cracking resistance
Performance.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. cast-in-place concrete structure floor cracking resistance detection device, it is characterised in that：Including two support columns (1), two support columns
(1) top is fixedly connected with connecting rod (3), and the first sleeve (4) and second sleeve (5) are slidably connected on the connecting rod (3),
First sleeve (4) and second sleeve (5) top are fixed with the first clamping device (6) and the second clamping device (7) respectively,
First clamping device (6) and the second clamping device (7) are all to have chuck (8), threaded rod (9) and compact heap (10) group respectively
At two chucks (8) are fixedly connected with the first sleeve (4) and second sleeve (5) top respectively, and chuck (8) top is spirally connected
There is threaded rod (9), threaded rod (9) bottom end is embedded into chuck (8) to be fixedly connected with compact heap (10), first sleeve (4)
It is respectively fixedly connected with the first hinged block (11) and the second hinged block (12), first hinged block with second sleeve (5) bottom end
(11) and on the second hinged block (12) be respectively articulated with first support arm (13) and second support arm (14), the first support arm (13) and
Second support arm (14) other end is hinged with two link blocks (15) respectively, and two link blocks (15) are fixed on connecting plate (16),
Connecting plate (16) side is fixed with multiple teeth (18), and tooth (18) is engaged with gear (19), the gear (19) and rotation
Motor (20) output end is fixedly connected, and the electric rotating machine (20) is fixedly mounted on fixed transverse slat (2), the connecting plate (16)
Top is fixedly connected by link with pulling force sensor (17), pulling force sensor (17) top and the fixed company of connecting rod (3)
It connects, connecting plate (16) bottom end passes through through-hole (21), and through-hole (21) setting is on fixed transverse slat (2), the fixed transverse slat (2)
Both ends are fixedly connected with two support columns (1) respectively.
2. cast-in-place concrete structure floor cracking resistance detection device according to claim 1, it is characterised in that：The first set
Cylinder (4) and second sleeve (5) are fixedly connected by welding with chuck (8) respectively.
3. cast-in-place concrete structure floor cracking resistance detection device according to claim 1, it is characterised in that：Described first
The equal length of arm (13), second support arm (14), and the angle phase of first support arm (13), second support arm (14) and connecting rod (3)
Deng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463411.8U CN208012957U (en) | 2018-04-03 | 2018-04-03 | Cast-in-place concrete structure floor cracking resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463411.8U CN208012957U (en) | 2018-04-03 | 2018-04-03 | Cast-in-place concrete structure floor cracking resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012957U true CN208012957U (en) | 2018-10-26 |
Family
ID=63891822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820463411.8U Expired - Fee Related CN208012957U (en) | 2018-04-03 | 2018-04-03 | Cast-in-place concrete structure floor cracking resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012957U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413209A (en) * | 2020-04-23 | 2020-07-14 | 中国地质科学院水文地质环境地质研究所 | A pressure-bearing detection device for civil mechanics is experimental |
| CN113203635A (en) * | 2021-05-11 | 2021-08-03 | 吴海涛 | Method for detecting concrete setting strength in low-temperature environment |
| CN113203636A (en) * | 2021-05-11 | 2021-08-03 | 吴海涛 | Concrete setting strength detection device |
| CN114323963A (en) * | 2021-12-28 | 2022-04-12 | 南京宁源塑胶科技有限公司 | Variable-temperature tension testing device for testing performance of cold-resistant and wear-resistant PA66 polymer |
-
2018
- 2018-04-03 CN CN201820463411.8U patent/CN208012957U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413209A (en) * | 2020-04-23 | 2020-07-14 | 中国地质科学院水文地质环境地质研究所 | A pressure-bearing detection device for civil mechanics is experimental |
| CN113203635A (en) * | 2021-05-11 | 2021-08-03 | 吴海涛 | Method for detecting concrete setting strength in low-temperature environment |
| CN113203636A (en) * | 2021-05-11 | 2021-08-03 | 吴海涛 | Concrete setting strength detection device |
| CN114323963A (en) * | 2021-12-28 | 2022-04-12 | 南京宁源塑胶科技有限公司 | Variable-temperature tension testing device for testing performance of cold-resistant and wear-resistant PA66 polymer |
| CN114323963B (en) * | 2021-12-28 | 2024-07-23 | 南京宁源塑胶科技有限公司 | Temperature-changing tension testing device for cold-resistant and wear-resistant PA66 polymer physical property testing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |