CN217006757U - Concrete strength detection device for hydraulic engineering - Google Patents
Concrete strength detection device for hydraulic engineering Download PDFInfo
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- CN217006757U CN217006757U CN202123322760.9U CN202123322760U CN217006757U CN 217006757 U CN217006757 U CN 217006757U CN 202123322760 U CN202123322760 U CN 202123322760U CN 217006757 U CN217006757 U CN 217006757U
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Abstract
The utility model discloses a concrete strength detection device for hydraulic engineering, which comprises a device base stably placed on a horizontal desktop, wherein the upper end of the middle part of the device base is provided with an anti-splashing cover body, two sides of the upper end of the device base are connected with support frames, and the lower end of the middle part of each support frame is provided with a hydraulic cylinder; the upper end of the detection probe is fixed at the lower end of the hydraulic cylinder; also includes: the servo motor is fixedly arranged on the right side of the upper end of the splash-proof cover body; the first limiting clamp and the second limiting clamp are sleeved on the left side and the right side of the bidirectional threaded rod respectively; a driving gear, the bearing of which is arranged in the lower end of the left side of the anti-splashing cover body; the right end of the bearing seat is movably connected with the inner part of the anti-splashing cover body through a shaft. This concrete intensity detection device for hydraulic engineering can avoid the rubble to cause the injury to personnel through preventing the cover body that splashes to can clear away the rubble on bearing the seat, so that follow-up concrete detection operation that carries on.
Description
Technical Field
The utility model relates to the related technical field of hydraulic engineering, in particular to a concrete strength detection device for hydraulic engineering.
Background
The concrete is one of indispensable materials of building hydraulic engineering, and the concrete is mixed by sand, stone as aggregate and water, admixture according to certain proportion cooperation stirring and forms, before using, need exert pressure in order to carry out intensity detection to the concrete test block, guarantees concrete safety in utilization.
However, the existing concrete strength detection device for hydraulic engineering still has the following problems:
1. when the existing concrete strength detection device for hydraulic engineering applies pressure to concrete, the concrete is influenced by the action of strong extrusion force, so that the situation of broken stone splashing is easy to occur, and potential safety hazards are brought to workers;
2. present concrete intensity detection device for hydraulic engineering finishes the back to concrete detection, and the rubble is left easily to the mesa, and the existence of rubble will influence the testing result of follow-up concrete, and the inconvenient rubble to on the mesa of present detection device is nevertheless clear away, increases work load, reduces detection efficiency.
Therefore, we propose a concrete strength detection device for hydraulic engineering so as to solve the problems proposed in the above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concrete strength detection device for hydraulic engineering, which solves the problems that the existing concrete strength detection device for engineering in the prior market proposed by the background art is easy to generate broken stone splashing and has potential safety hazard when pressure is applied to the concrete for detection, and the broken stones on the table top are inconvenient to clean, so that the working efficiency is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a concrete strength detection device for hydraulic engineering comprises a device base stably placed on a horizontal desktop, wherein an anti-splashing cover body is installed at the upper end of the middle of the device base, supporting frames are connected and installed on two sides of the upper end of the device base, and a hydraulic cylinder is installed at the lower end of the middle of each supporting frame;
the upper end of the detection probe is fixed at the lower end of the hydraulic cylinder, and the lower end of the detection probe can extend into the anti-splashing cover body, so that the concrete strength detection operation is realized;
also includes:
the servo motor is fixedly arranged on the right side of the upper end of the anti-splashing cover body, the output end of the servo motor is connected with a bidirectional threaded rod, and a left end bearing of the bidirectional threaded rod is arranged on the left side of the upper end of the anti-splashing cover body;
the first limiting clamp and the second limiting clamp are respectively sleeved on the left side and the right side of the bidirectional threaded rod to limit concrete;
a driving gear, the bearing of which is arranged in the lower end of the left side of the anti-splashing cover body;
bear the seat, its right-hand member loose axle is connected the inside of the cover body that prevents splashing, and the left end laminating that bears the seat is provided with the control lever to the control lever from top to bottom block slide set up in the inside of the cover body that prevents splashing.
Preferably, the driving gear and the rack form a meshing structure, the rack is fixedly installed on the right side of the lower end of the first limiting clamp, and the disk is fixedly connected to the upper end of the driving gear, so that the disk can be driven to rotate by the meshing effect of the driving gear after the rack moves along with the first limiting clamp.
Preferably, the outside cover of disc is equipped with the carousel, and equidistant ratchet subassembly of installing between carousel and the disc for after the disc forward rotates, can utilize ratchet subassembly to drive the carousel and rotate, otherwise then can not, realize promptly when first spacing clamp carries out the centre gripping operation, can not drive the carousel and rotate, and when the pine leaves the concrete, then can drive the carousel and rotate.
Preferably, the lead screw is installed to the upper end of carousel, and the lead screw cover is established inside the lower extreme of control lever to the lead screw constitutes threaded connection with the control lever, makes when the carousel rotates the back, can drive the control lever that the lead screw outside cover was established and reciprocate.
Preferably, the right side of control lever is equidistant to be installed the tooth piece group, and tooth piece group and lead the gear and constitute engagement structure to lead gear bearing install in the inside of the cover body that prevents splashing, lead the gear and prevent splashing and weld between the cover body and have torsion spring moreover, make when the control lever reciprocates, can utilize the tooth piece group and lead the meshing between the gear and the elastic action of torsion spring to drive and lead the gear and carry out just reverse rotation.
Preferably, the middle part below laminating of bearing the seat is provided with the shake pole that falls, and shakes the pole block that falls and slide to set up in the inside of the cover body that prevents splashing to the welding has pressure spring between the pole that falls and the cover body that prevents splashing, makes after shake pole atress downwardly moving, can strike bearing the seat under pressure spring's effect, improves rubble sliding speed.
Preferably, the inside slip of shake-off pole is provided with the dead lever, and the dead lever install in the inside of the cover body of preventing splashing to shake-off pole, dead lever and leading are connected with the pull wire between the gear, make when leading the gear revolve back, can utilize the pull wire pulling shake-off pole to carry out the downstream, under the effect of dead lever, can improve the atress homogeneity.
Compared with the prior art, the utility model has the beneficial effects that: this concrete strength detection device for hydraulic engineering can avoid the rubble to cause the injury to personnel through preventing the cover body that splashes to can clear away the rubble on bearing seat, so that the follow-up concrete detection operation that carries on, concrete effect is as follows:
the anti-splashing cover body and the control rod are arranged, so that concrete can be placed above the bearing seat arranged in the anti-splashing cover body, the concrete is positioned in the anti-splashing cover body, and further when strength detection is carried out, broken stones can be blocked, injury to personnel is avoided, after the detection is finished, the servo motor drives the rack arranged at the lower end of the first limiting clamp to move by using the bidirectional threaded rod, and drives the screw rod to rotate by using the disc and the turntable, after the screw rod rotates, the control rod sleeved outside the screw rod can move downwards, so that the bearing seat inclines downwards leftwards, the broken stones above the bearing seat slide down under the action of gravity, and in the moving process of the control rod, the tooth block group and the guide gear are used for intermittently pulling the vibration falling rod to move downwards, and then the vibration falling rod is under the action of the pressure spring, the bearing seat is knocked, the broken stone sliding speed is increased, and the clearing effect is improved, so that the next concrete can be detected in the following process.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front cross-sectional view of the drive gear of the present invention;
FIG. 3 is a schematic view of the disk of the present invention in a bottom view;
FIG. 4 is a schematic front sectional view of a control lever according to the present invention;
FIG. 5 is a schematic view of the connecting structure of the guide gear and the anti-spatter shield according to the present invention;
FIG. 6 is a schematic view of a front cross-section of the shock rod of the present invention.
In the figure: 1. a device base; 2. a splash-proof cover body; 3. a hydraulic cylinder; 4. detecting a probe; 5. a servo motor; 6. a bidirectional threaded rod; 7. a first limit clamp; 8. a second limit clamp; 9. a rack; 10. a drive gear; 11. a disc; 12. a turntable; 13. a ratchet assembly; 14. a screw rod; 15. a control lever; 16. a group of tooth blocks; 17. a lead gear; 18. a torsion spring; 19. shaking off the rod; 20. a pressure spring; 21. fixing the rod; 22. a pull wire; 23. a bearing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a concrete strength detection device for hydraulic engineering comprises a device base 1 stably placed on a horizontal desktop, wherein the upper end of the middle of the device base 1 is provided with an anti-splashing cover body 2, two sides of the upper end of the device base 1 are connected with supporting frames, and the lower end of the middle of each supporting frame is provided with a hydraulic cylinder 3; the upper end of the detection probe 4 is fixed at the lower end of the hydraulic cylinder 3, and the lower end of the detection probe 4 can extend into the anti-splashing cover body 2, so that the concrete strength detection operation is realized; also includes: the servo motor 5 is fixedly arranged on the right side of the upper end of the anti-splashing cover body 2, the output end of the servo motor 5 is connected with the bidirectional threaded rod 6, and the left end bearing of the bidirectional threaded rod 6 is arranged on the left side of the upper end of the anti-splashing cover body 2; the first limiting clamp 7 and the second limiting clamp 8 are respectively sleeved on the left side and the right side of the bidirectional threaded rod 6 to limit concrete; the right end of the bearing seat 23 is movably connected inside the anti-splashing cover body 2 through a shaft, the left end of the bearing seat 23 is provided with the control rod 15 in an attached mode, and the control rod 15 is vertically clamped and slidably arranged inside the anti-splashing cover body 2; with reference to fig. 1, firstly placing concrete on a bearing seat 23, then starting a servo motor 5, wherein the servo motor 5 drives a bidirectional threaded rod 6 to rotate, when the bidirectional threaded rod 6 rotates, a first limiting clamp 7 and a second limiting clamp 8 which are sleeved at two ends of the bidirectional threaded rod 6 move relatively to realize limiting clamping operation on the concrete, then starting a hydraulic cylinder 3, wherein the hydraulic cylinder 3 drives a detection probe 4 to move downwards to apply pressure on the concrete, and the concrete generates splash stones in the pressure applying process, so that injury to personnel can be avoided under the action of a splash-proof cover body 2;
a drive gear 10 bearing-mounted inside the left lower end of the splash shield body 2; the driving gear 10 and the rack 9 form a meshing structure, the rack 9 is fixedly arranged on the right side of the lower end of the first limiting clamp 7, and the upper end of the driving gear 10 is fixedly connected with a disc 11; a rotary table 12 is sleeved on the outer side of the disc 11, and ratchet wheel assemblies 13 are arranged between the rotary table 12 and the disc 11 at equal intervals; with reference to fig. 1-3, after the concrete strength is detected, the servo motor 5 is started in a reverse direction, and according to the working principle, the first limiting clamp 7 moves to the left side to loosen the concrete, and in the moving process, the disc 11 mounted at the upper end of the driving gear 10 is driven to rotate by the meshing action of the rack 9 and the driving gear 10, after the disc 11 rotates, the turntable 12 can be driven to rotate by the ratchet component 13, and when the first limiting clamp 7 moves to the right to limit and clamp the concrete, the disc 11 cannot drive the turntable 12 to rotate under the action of the ratchet component 13; the upper end of the rotary table 12 is provided with a screw rod 14, the screw rod 14 is sleeved inside the lower end of the control rod 15, and the screw rod 14 and the control rod 15 form threaded connection; with reference to fig. 1-2 and fig. 4, after the screw rod 14 rotates along with the rotary table 12, the control rod 15 sleeved outside the screw rod 14 moves downwards and then moves upwards to reset, and when the control rod moves downwards, the bearing seat 23 attached to the upper end of the control rod tilts leftwards and downwards, so that the crushed stones can slide leftwards under the action of gravity; a tooth block group 16 is arranged on the right side of the control rod 15 at equal intervals, the tooth block group 16 and a guide gear 17 form a meshing structure, the guide gear 17 is arranged inside the anti-splashing cover body 2 in a bearing mode, and a torsion spring 18 is welded between the guide gear 17 and the anti-splashing cover body 2; a shake-off rod 19 is attached to the lower part of the middle part of the bearing seat 23, the shake-off rod 19 is clamped and slidably arranged inside the anti-splashing cover body 2, and a pressure spring 20 is welded between the shake-off rod 19 and the anti-splashing cover body 2; a fixed rod 21 is arranged inside the shake-off rod 19 in a sliding manner, the fixed rod 21 is arranged inside the anti-splash cover body 2, and a pull wire 22 is connected among the shake-off rod 19, the fixed rod 21 and the guide gear 17; with reference to fig. 1 and fig. 4-6, when the control rod 15 moves, the guide gear 17 can be driven to intermittently rotate by the meshing action between the tooth group 16 and the guide gear 17 which are distributed at equal intervals, and then the guide gear 17 can be reversely rotated and reset under the action of the torsion spring 18 when not in a meshed state, so that the guide gear 17 can realize forward and reverse rotation, after the guide gear 17 rotates, the shake-off rod 19 can be pulled by the traction wire 22 to move downwards, and then when the guide gear 17 reversely rotates, the shake-off rod 19 can be reset upwards under the action of the pressure spring 20, so as to knock the bearing seat 23, and improve the gravel removal effect.
The working principle is as follows: when the concrete strength detection device for the hydraulic engineering is used, as shown in a combined drawing 1-5, firstly, concrete is placed on a bearing seat 23, a servo motor 5 is started to drive a first limiting clamp 7 and a second limiting clamp 8 to move relatively, so that the limiting effect on the concrete is realized, then a hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives a detection probe 4 to move downwards to apply pressure to detect the concrete, broken stones generated in the detection process can be blocked under the action of a splash-proof cover body 2 to avoid causing injury to personnel, then the servo motor 5 is started reversely, at the moment, a ratchet wheel assembly 13 and the like are utilized to drive a screw rod 14 to rotate, so that a control rod 15 moves downwards, the bearing seat 23 inclines downwards leftwards, the sliding speed of the broken stones is improved by utilizing a vibration falling rod 19, the clearing effect is improved, and the operation is detected again.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (7)
1. A concrete strength detection device for hydraulic engineering comprises a device base (1) stably placed on a horizontal desktop, wherein an anti-splashing cover body (2) is installed at the upper end of the middle of the device base (1), supporting frames are connected and installed on two sides of the upper end of the device base (1), and a hydraulic cylinder (3) is installed at the lower end of the middle of each supporting frame;
the upper end of the detection probe (4) is fixed at the lower end of the hydraulic cylinder (3), and the lower end of the detection probe (4) can extend into the anti-splashing cover body (2) to realize concrete strength detection operation;
it is characterized by also comprising:
the servo motor (5) is fixedly installed on the right side of the upper end of the anti-splashing cover body (2), the output end of the servo motor (5) is connected with a bidirectional threaded rod (6), and a left end bearing of the bidirectional threaded rod (6) is installed on the left side of the upper end of the anti-splashing cover body (2);
the first limiting clamp (7) and the second limiting clamp (8) are respectively sleeved on the left side and the right side of the bidirectional threaded rod (6) to limit concrete;
a drive gear (10) which is mounted inside the lower end of the left side of the splash-proof cover body (2) through a bearing;
bear seat (23), its right-hand member loose axle is connected the inside of the cover body (2) that prevents splashing, and bear the left end laminating of seat (23) and be provided with control lever (15) to control lever (15) block from top to bottom slide set up in the inside of the cover body (2) that prevents splashing.
2. The concrete strength detection device for the hydraulic engineering according to claim 1, characterized in that: the driving gear (10) and the rack (9) form a meshing structure, the rack (9) is fixedly mounted on the right side of the lower end of the first limiting clamp (7), and the upper end of the driving gear (10) is fixedly connected with a disc (11).
3. The concrete strength detection device for the hydraulic engineering according to claim 2, characterized in that: the outer side cover of disc (11) is equipped with carousel (12), and equidistant ratchet subassembly (13) of installing between carousel (12) and disc (11).
4. The concrete strength detection device for the hydraulic engineering according to claim 3, characterized in that: the upper end of the rotary table (12) is provided with a screw rod (14), the screw rod (14) is sleeved inside the lower end of the control rod (15), and the screw rod (14) and the control rod (15) form threaded connection.
5. The concrete strength detection device for the hydraulic engineering according to claim 1, characterized in that: the right side of the control rod (15) is provided with a tooth block group (16) at equal intervals, the tooth block group (16) and the guide gear (17) form a meshing structure, the guide gear (17) is mounted in the anti-splashing cover body (2) in a bearing mode, and a torsion spring (18) is welded between the guide gear (17) and the anti-splashing cover body (2).
6. The concrete strength detection device for the hydraulic engineering according to claim 1, characterized in that: bear the middle part below laminating of seat (23) and be provided with shake down pole (19), and shake down pole (19) block and slide and set up in the inside of the cover body (2) that prevents splashing to it has pressure spring (20) to shake to fall to weld between pole (19) and the cover body (2) that prevents splashing.
7. The concrete strength detection device for the hydraulic engineering according to claim 6, characterized in that: the anti-splash cover is characterized in that a fixing rod (21) is arranged inside the shake-off rod (19) in a sliding mode, the fixing rod (21) is installed inside the anti-splash cover body (2), and a traction wire (22) is connected among the shake-off rod (19), the fixing rod (21) and the guide gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322760.9U CN217006757U (en) | 2021-12-27 | 2021-12-27 | Concrete strength detection device for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322760.9U CN217006757U (en) | 2021-12-27 | 2021-12-27 | Concrete strength detection device for hydraulic engineering |
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| Publication Number | Publication Date |
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| CN217006757U true CN217006757U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123322760.9U Active CN217006757U (en) | 2021-12-27 | 2021-12-27 | Concrete strength detection device for hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481930A (en) * | 2023-06-21 | 2023-07-25 | 深圳市汇利德邦环保科技有限公司 | Brick performance testing device |
-
2021
- 2021-12-27 CN CN202123322760.9U patent/CN217006757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481930A (en) * | 2023-06-21 | 2023-07-25 | 深圳市汇利德邦环保科技有限公司 | Brick performance testing device |
| CN116481930B (en) * | 2023-06-21 | 2023-09-01 | 深圳市汇利德邦环保科技有限公司 | Brick performance testing device |
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