CN217277340U - Concrete impact resistance test device - Google Patents
Concrete impact resistance test device Download PDFInfo
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- CN217277340U CN217277340U CN202220482202.4U CN202220482202U CN217277340U CN 217277340 U CN217277340 U CN 217277340U CN 202220482202 U CN202220482202 U CN 202220482202U CN 217277340 U CN217277340 U CN 217277340U
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009863 impact test Methods 0.000 claims description 9
- 230000035939 shock Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model provides a concrete shock resistance test device relates to the anti detection technical field that dashes of concrete. This concrete shock resistance test device, including the support frame, the frame is collected to support frame top fixedly connected with, collect the inside frame of accepting of being equipped with of frame and with accept frame sliding connection, the fixed frame of support frame top fixedly connected with, it is connected with the lead screw to collect the frame top rotation, the lead screw runs through fixed frame and rotates with fixed frame and be connected, the lead screw outside has the movable plate through the vice ball nut that is connected with of ball nut, this concrete shock resistance test device, because the movable plate passes through the vice connection of ball nut with the lead screw, makes the height of movable plate adjust, and through cutting off the power supply with the electro-magnet this moment, makes the weight fall naturally to test concrete piece intensity, the high position of regulation movable plate that can be continuous, the strength of increase impact.
Description
Technical Field
The utility model relates to a concrete detection specifically is a concrete shock resistance test device, belongs to the anti-impact detection technology field of concrete.
Background
When concrete is made into blocks, the compression strength of the concrete and the impact resistance of the concrete need to be detected, so that the impact resistance of the concrete is determined, the application range of the concrete is determined, in an impact resistance test of the concrete, a heavy hammer falls down to make free-falling motion and is finally hammered on a concrete test block, the impact force on the concrete is the gravity of the heavy hammer, and due to the fact that different concrete characteristics are different, the impact resistance of the concrete is paid more and more attention, and the requirement on the impact resistance test of the concrete is gradually increased.
Current impact test device for concrete directly places the concrete test block on the base, smashes the back on the concrete test block at the weight, can cause the weight to bounce back, the piece that the concrete test block removed and the concrete test block splashes, has certain danger, and safeguard measure is relatively poor, and the operating personnel of being not convenient for after the protection simultaneously observes.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model aims at providing a concrete shock resistance test device just lies in order to solve above-mentioned problem to directly place the concrete test block on the base among the solution prior art, pound the back on the concrete test block at the weight, can cause the weight to bounce-back, the piece that the concrete test block removed and the concrete test block splashes, has certain danger, and safeguard measure is relatively poor, protects the problem that the back was observed at the operating personnel of not being convenient for simultaneously.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a concrete shock resistance test device, includes the support frame, the frame is collected to support frame top fixedly connected with, collect the inside frame of accepting of being equipped with of frame and with accept frame sliding connection, the fixed frame of support frame top fixedly connected with, it rotates and is connected with the lead screw to collect the frame top, the lead screw runs through fixed frame and rotates with fixed frame and be connected, the lead screw outside has the movable plate through the ball nut pair connection, the movable plate bottom is equipped with percussion device, it all is equipped with the guard plate, two all and be equipped with drive assembly between the movable plate to collect frame top both sides.
Preferably, the transmission assembly comprises a first rack, the first rack is fixedly connected to one side of the protection plate, the top of the first rack is meshed with a first gear, a rotating rod is fixedly connected to one side of the first gear, and a third gear is fixedly connected to the outer side of the rotating rod.
Preferably, the transmission assembly further comprises a support plate, the support plate is fixedly connected to the top of the support frame, the rotating rod penetrates through the support plate and is rotatably connected with the support plate, a second rack is meshed and connected to the outer side of the third gear, the second rack is fixedly connected to the outer side of the movable plate, the movable plate can ascend, and the protection plate can partially cover the top of the collection frame through the second rack, the third gear, the first gear and the first rack, so that the falling of the heavy hammer is not affected.
Preferably, the inside fixedly connected with gag lever post of fixed frame, the gag lever post run through the movable plate and with movable plate sliding connection, the fixed frame top is fixed with the motor, motor output shaft and lead screw fixed connection.
Preferably, the impact device comprises an electromagnet, the electromagnet is fixedly connected with the moving plate, and a heavy hammer is adsorbed at the bottom of the electromagnet.
Preferably, two equal fixedly connected with limiting plate in guard plate one side, two the limiting plate respectively with collect and be equipped with first telescopic link between the frame both sides, first telescopic link both ends are limiting plate respectively and collect frame fixed connection, are favorable to spacing the guard plate through first telescopic link.
Preferably, collect frame both sides and all be equipped with the threaded rod, the threaded rod run through collect the frame and with collect frame threaded connection, threaded rod one end is rotated and is connected with the grip block, fixedly connected with second telescopic link between grip block and the collection frame is favorable to promoting the grip block through the second telescopic link, makes the grip block carry out the centre gripping to concrete slab.
The utility model provides a concrete impact test device, its beneficial effect who possesses as follows:
1. this concrete impact test device, because the movable plate passes through ball nut pair with the lead screw and is connected, make the height of movable plate adjust, through cutting off the power supply with the electro-magnet this moment, make the weight fall naturally to test concrete piece intensity, the high position of regulation movable plate that can be continuous increases the strength that the weight strikes.
2. This concrete impact test device, when the movable plate goes up, because movable plate outside fixedly connected with second rack, the third gear that the second rack movable meshing is connected rotates, the dwang that drives fixed connection when third gear rotation rotates, at dwang other end fixedly connected with first gear, make first gear rotate, because first gear is connected with first rack toothing, thereby make the guard plate cover on collecting the frame, protect the concrete, after the impact is accomplished, the movable plate descends the transmission through the second rack, make the guard plate remove to collecting the frame outside, be convenient for observe.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the collecting frame of the present invention;
fig. 3 is a schematic view of an impact device of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
In the figure: 1. a support frame; 2. a collection frame; 3. a fixing frame; 4. a screw rod; 5. moving the plate; 6. an electromagnet; 7. a weight; 8. a bearing frame; 9. a protection plate; 10. a limiting plate; 11. a first rack; 12. a first gear; 13. a support plate; 14. a second rack; 15. a third gear; 16. rotating the rod; 17. a first telescopic rod; 18. a threaded rod; 19. a clamping plate; 20. a second telescopic rod; 21. a limiting rod.
Detailed Description
The embodiment of the utility model provides a concrete shock resistance test device.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a supporting frame 1, a collecting frame 2 is fixedly connected to the top of the supporting frame 1, a receiving frame 8 is arranged inside the collecting frame 2 and is slidably connected to the receiving frame 8, a fixing frame 3 is fixedly connected to the top of the supporting frame 1, a lead screw 4 is rotatably connected to the top of the collecting frame 2, the lead screw 4 penetrates through the fixing frame 3 and is rotatably connected to the fixing frame 3, a moving plate 5 is connected to the outer side of the lead screw 4 through a ball nut pair, an impact device is arranged at the bottom of the moving plate 5, two sides of the top of the collecting frame 2 are both provided with a protection plate 9, and a transmission assembly is arranged between the two protection plates 9 and the moving plate 5.
Collect 2 both sides of frame and all be equipped with threaded rod 18, threaded rod 18 run through collect frame 2 and with collect 2 threaded connection of frame, threaded rod 18 one end is rotated and is connected with grip block 19, grip block 19 and collect fixedly connected with second telescopic link 20 between the frame 2, be favorable to promoting grip block 19 through second telescopic link 20, make grip block 19 carry out the centre gripping to concrete slab.
Specifically, take out from collecting frame 2 when will accepting frame 8, place concrete slab in collecting frame 2 top and push back inside collecting frame 2, collect the threaded rod 18 of frame 2 both sides through rotating simultaneously, because threaded rod 18 rotates with grip block 19 to be connected, fixedly connected with second telescopic link 20 between grip block 19 and the collection frame 2 makes grip block 19 carry out the centre gripping to the concrete to remain stable when percussion device assaults the concrete, avoid rocking.
Referring to fig. 1, 2, 3 and 4 again, the transmission assembly includes a first rack 11, the first rack 11 is fixedly connected to one side of the protection plate 9, the top of the first rack 11 is engaged with a first gear 12, one side of the first gear 12 is fixedly connected with a rotation rod 16, the outer side of the rotation rod 16 is fixedly connected with a third gear 15, the transmission assembly further includes a support plate 13, the support plate 13 is fixedly connected to the top of the support frame 1, the rotation rod 16 penetrates through the support plate 13 and is rotatably connected with the support plate 13, the outer side of the third gear 15 is engaged with a second rack 14, the second rack 14 is fixedly connected to the outer side of the moving plate 5, so as to facilitate the moving plate 5 to ascend, pass through the second rack 14, the third gear 15, the first gear 12 and the first rack 11, so that the protection plate 9 covers the top of the collection frame 2, thereby not affecting the falling of the weight 7, the fixing frame 3 is fixedly connected with a limiting rod 21, the limiting rod 21 penetrates through the moving plate 5 and is in sliding connection with the moving plate 5, the top of the fixed frame 3 is fixed with a motor, and an output shaft of the motor is fixedly connected with the screw rod 4.
Impact device includes electro-magnet 6, electro- magnet 6 and 5 fixed connection of movable plate, and 6 bottom adsorption of electro-magnet have weight 7, two equal fixedly connected with limiting plates 10 in protection plate 9 one side, two limiting plates 10 respectively with collect and be equipped with first telescopic link 17 between 2 both sides of frame, first telescopic link 17 both ends are limiting plate 10 respectively and collect 2 fixed connection of frame, are favorable to spacing protection plate 9 through first telescopic link 17.
Specifically, carry out the circular telegram through electro-magnet 6 and outside and be connected, make electro-magnet 6 produce magnetic force and adsorb weight 7, through the starter motor, make motor output shaft drive lead screw 4 and rotate, because movable plate 5 passes through ball nut pair with lead screw 4 and is connected, make the height of movable plate 5 adjust, through cutting off the power supply with electro-magnet 6 this moment, make weight 7 fall naturally, thereby test concrete block intensity, the height position of adjustable movable plate 5 that can be continuous, the strength that increase weight 7 was strikeed.
Through all being equipped with guard plate 9 in collection frame 2 top both sides, when the movable plate 5 rose, because movable plate 5 outside fixedly connected with second rack 14, second rack 14 drives third gear 15 that the meshing is connected and rotates, rotate third gear 15 and drive fixed connection's dwang 16 and rotate, at 16 other end fixedly connected with first gear 12 of dwang, make first gear 12 rotate, because first gear 12 is connected with 11 meshing of first rack, thereby make guard plate 9 cover on collection frame 2, protect the concrete, after the impact is accomplished, movable plate 5 descends the transmission through second rack 14, make guard plate 9 remove to collection frame 2 outsides, be convenient for observe.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a concrete impact test device, includes support frame (1), its characterized in that: support frame (1) top fixedly connected with collects frame (2), collect frame (2) inside be equipped with accept frame (8) and with accept frame (8) sliding connection, the fixed frame (3) of support frame (1) top fixedly connected with, it is connected with lead screw (4) to collect frame (2) top rotation, lead screw (4) run through fixed frame (3) and rotate with fixed frame (3) and be connected, there are movable plate (5) in the lead screw (4) outside through ball nut pair connection, movable plate (5) bottom is equipped with the impact device, it all is equipped with guard plate (9) to collect frame (2) top both sides, two guard plate (9) all with movable plate (5) between be equipped with transmission assembly.
2. The concrete impact test device of claim 1, wherein: the transmission assembly comprises a first rack (11), the first rack (11) is fixedly connected to one side of the protection plate (9), the top of the first rack (11) is meshed with a first gear (12), one side of the first gear (12) is fixedly connected with a rotating rod (16), and the outer side of the rotating rod (16) is fixedly connected with a third gear (15).
3. The concrete impact resistance test device according to claim 2, characterized in that: the transmission assembly further comprises a support plate (13), the support plate (13) is fixedly connected to the top of the support frame (1), the rotating rod (16) penetrates through the support plate (13) and is rotatably connected with the support plate (13), a second rack (14) is meshed and connected to the outer side of the third gear (15), and the second rack (14) is fixedly connected to the outer side of the moving plate (5).
4. The concrete impact resistance test device according to claim 1, characterized in that: the inner part of the fixed frame (3) is fixedly connected with a limiting rod (21), the limiting rod (21) penetrates through the movable plate (5) and is in sliding connection with the movable plate (5), a motor is fixed at the top of the fixed frame (3), and an output shaft of the motor is fixedly connected with the screw rod (4).
5. The concrete impact test device of claim 1, wherein: the impact device comprises an electromagnet (6), the electromagnet (6) is fixedly connected with the moving plate (5), and a heavy hammer (7) is adsorbed at the bottom of the electromagnet (6).
6. The concrete impact test device of claim 1, wherein: two equal fixedly connected with limiting plate (10) in guard plate (9) one side, two limiting plate (10) respectively with collect and be equipped with first telescopic link (17) between frame (2) both sides, limiting plate (10) and collection frame (2) fixed connection are distinguished at first telescopic link (17) both ends.
7. The concrete impact test device of claim 1, wherein: collect frame (2) both sides and all be equipped with threaded rod (18), threaded rod (18) run through collect frame (2) and with collect frame (2) threaded connection, threaded rod (18) one end is rotated and is connected with grip block (19), fixedly connected with second telescopic link (20) between grip block (19) and the collection frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220482202.4U CN217277340U (en) | 2022-03-08 | 2022-03-08 | Concrete impact resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220482202.4U CN217277340U (en) | 2022-03-08 | 2022-03-08 | Concrete impact resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217277340U true CN217277340U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220482202.4U Active CN217277340U (en) | 2022-03-08 | 2022-03-08 | Concrete impact resistance test device |
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| Country | Link |
|---|---|
| CN (1) | CN217277340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119437943A (en) * | 2024-12-02 | 2025-02-14 | 滨州市闽诚网业有限公司 | A dense mesh penetration resistance test device |
-
2022
- 2022-03-08 CN CN202220482202.4U patent/CN217277340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119437943A (en) * | 2024-12-02 | 2025-02-14 | 滨州市闽诚网业有限公司 | A dense mesh penetration resistance test device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete impact resistance test device Effective date of registration: 20230626 Granted publication date: 20220823 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Yuewang Branch Pledgor: Taicang Shenkun Concrete Co.,Ltd. Registration number: Y2023980045352 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |