CN211553608U - Concrete compressive strength detection device - Google Patents
Concrete compressive strength detection device Download PDFInfo
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- CN211553608U CN211553608U CN202020064954.XU CN202020064954U CN211553608U CN 211553608 U CN211553608 U CN 211553608U CN 202020064954 U CN202020064954 U CN 202020064954U CN 211553608 U CN211553608 U CN 211553608U
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- roller brush
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- workbench
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Abstract
The utility model relates to a concrete compressive strength detection device, which belongs to the technical field of concrete detection and specifically comprises a press machine, a hydraulic oil cylinder arranged at the top of the press machine and a workbench arranged below the hydraulic oil cylinder, wherein a support platform is fixed on the workbench, the gravity center of the support platform coincides with the axis of the hydraulic oil cylinder, a rotating column is installed at one side of the support platform, a worm wheel is fixed at the lower part of the rotating column, a support seat is also fixed on the workbench, a worm is installed between the support seats, the end part of the worm is connected with a rotating motor, the rotating motor is fixed on the workbench, a support plate is fixed at the top of the rotating column, a roller brush support is fixed on the support plate, a roller brush is installed on the roller brush support, a driven gear is installed at one end of the roller brush, a driving motor is fixed on the support plate, the utility model has the advantages of reasonable design, convenient operation can improve detection efficiency greatly, clears up the waste residue fast.
Description
Technical Field
The utility model relates to a concrete compressive strength detection device belongs to concrete detection technical field.
Background
The concrete is used as a main construction body of a modern building, the safety of the building is directly influenced by the performance of the concrete, the compressive strength of the concrete is an important performance parameter, and when the existing device for detecting the compressive strength of the concrete is used for detecting the concrete module, the fixed and continuous strength is applied to the module, so that the top of the module is extruded with the extrusion plate, and the compressive strength of the concrete module is tested. But when examining in batches, concrete waste residue on the concrete supporting bench need clear up repeatedly, and it is very inconvenient to operate, influences detection efficiency, is carrying out resistance to compression simultaneously and examines time measuring, because concrete module is mostly the nature of suddenly exploding when broken type, and the broken concrete piece of sudden is can cause the potential safety hazard to the staff's health.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides a structural design is reasonable, and convenient operation can improve detection efficiency greatly, clears up the concrete compressive strength detection device of waste residue fast.
In order to achieve the purpose, the technical scheme adopted by the utility model is a concrete compressive strength detection device, which comprises a press machine, a hydraulic oil cylinder arranged at the top of the press machine and a workbench arranged below the hydraulic oil cylinder, wherein a support table is fixed on the workbench, the gravity center of the support table coincides with the axis of the hydraulic oil cylinder, a rotating column is installed at one side of the support table, a worm wheel is fixed at the lower part of the rotating column, a support seat is also fixed on the workbench, a worm is installed between the support seats, the end part of the worm is connected with a rotating motor, the rotating motor is fixed on the workbench, a support plate is fixed at the top of the rotating column, a roller brush support is fixed on the support plate, a roller brush is installed on the roller brush support, a driven gear is installed at one end of the roller brush, a driving motor is fixed on the, and a driving gear is arranged on an output shaft of the driving motor and is meshed with the driven gear.
Preferably, a fixed baffle is arranged between the support platform and the rotating column.
Preferably, a connecting plate is arranged at the bottom of a piston rod of the hydraulic oil cylinder, a plurality of guide holes are formed in the connecting plate, guide rods are installed in the guide holes, a pressing plate is fixed at the bottom of each guide rod, an adjusting nut is fixed at the top of each guide rod, a fixing groove is formed in each pressing plate, and a pressure sensor is installed in each fixing groove.
Preferably, a protective cover is further fixed on a piston rod of the hydraulic oil cylinder, a top plate of the protective cover is located above the connecting plate, the top plate of the protective cover is fixed on the guide rod, and the diameter of the protective cover is larger than that of the support table.
Preferably, the bottom of the worm wheel is further fixed with a limiting rod, the working table is correspondingly provided with a semicircular limiting groove, and the rotation range of the roller brush is 0-180 degrees.
Compared with the prior art, the utility model discloses following technological effect has: the utility model has the advantages of reasonable design, utilize can pivoted roller brush to carry out quick clearance to the waste residue on the brace table, the clearance is convenient, and is efficient, and then has improved detection efficiency greatly. Meanwhile, the pressure sensor is arranged between the connecting plate and the pressing plate, so that the installation is simple and convenient, and the accuracy of pressure signals is high. In addition, the protection casing is installed on hydraulic cylinder's piston rod, and the internal diameter is greater than the diameter of brace table, can play fine guard action when carrying out compression test.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation structure of the middle roller brush of the present invention.
Fig. 3 is a schematic structural view of the middle semicircular spacing groove of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, a concrete compressive strength detection device comprises a press machine 1, a hydraulic oil cylinder 2 arranged at the top of the press machine, and a workbench 3 arranged below the hydraulic oil cylinder, wherein a support table 4 is fixed on the workbench 3, the gravity center of the support table 4 coincides with the axis of the hydraulic oil cylinder 2, a rotating column 5 is arranged at one side of the support table 4, a worm wheel 6 is fixed at the lower part of the rotating column 5, a support seat 7 is further fixed on the workbench 3, a worm 8 is arranged between the support seats 7, the end part of the worm 8 is connected with a rotating motor 9, the rotating motor 9 is fixed on the workbench 2, a support plate 10 is fixed at the top of the rotating column 5, a roller brush support 11 is fixed on the support plate 10, a roller brush 12 is arranged on the roller brush support 11, a driven gear 13 is arranged at one end of the roller brush 12, a driving motor 14 is fixed on, the drive gear 15 meshes with the driven gear 13.
The utility model discloses well adoption can free rotation's roller brush in the lateral part installation of a supporting bench, and the roller brush passes through motor drive and rotates, after concrete chief bank carries out compression test, and driving motor control roller brush rotates fast, rotates the motor simultaneously and passes through the worm wheel, the worm drives the rotation post rotates, and then makes the roller brush around rotating the post horizontal hunting, utilizes the roller brush to control and pushes away a supporting bench with the bold waste residue, and the roller brush rotates simultaneously and cleans totally with a small waste residue on the supporting bench to carry out next compression test. Install retaining panel 16 between brace table 4 and the rotation post 5, retaining panel can prevent that the waste residue card from rotating the post rotation between the worm gear.
The bottom of a piston rod of the hydraulic oil cylinder 2 is provided with a connecting plate 17, the connecting plate 17 is provided with a plurality of guide holes 18, guide rods 19 are installed in the guide holes 18, a pressing plate 20 is fixed at the bottom of each guide rod 19, adjusting nuts 21 are fixed at the tops of the guide rods 19, fixing grooves 22 are formed in the pressing plate 20, and pressure sensors 23 are installed in the fixing grooves 22. The pressure sensor is installed by adopting the structure, so that the installation is convenient, and the pressure sensor is also conveniently calibrated. A protective cover 24 is further fixed on the piston rod of the hydraulic oil cylinder 2, the top plate of the protective cover 24 is positioned above the connecting plate 17, the top plate of the protective cover 24 is fixed on the guide rod 19, and the diameter of the protective cover 24 is larger than that of the support table 4. The protective cover is fixed on the piston rod and moves up and down along with the piston rod, and completely covers the concrete block during a compression test, so that waste residues are prevented from splashing and damage surrounding people.
As shown in fig. 1 and 3, the bottom of the worm wheel 6 is further fixed with a limit rod 25, and correspondingly, the worktable 3 is provided with a semicircular limit groove 26, and the rotation range of the roller brush 12 is 0-180 °. The worm wheel adopts limit structure, can restrict the horizontal hunting angle of roller brush.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a concrete compressive strength detection device, includes the press and installs hydraulic cylinder at the press top and set up the workstation in hydraulic cylinder below, its characterized in that: the automatic roller brush device is characterized in that a supporting table is fixed on the workbench, the gravity center of the supporting table coincides with the axis of the hydraulic oil cylinder, a rotating column is installed on one side of the supporting table, a worm wheel is fixed on the lower portion of the rotating column, a supporting seat is further fixed on the workbench, a worm is installed between the supporting seats, the end portion of the worm is connected with a rotating motor, the rotating motor is fixed on the workbench, a supporting plate is fixed to the top of the rotating column, a roller brush support is fixed on the supporting plate, a roller brush is installed on the roller brush support, a driven gear is installed at one end of the roller brush, a driving motor is fixed on the supporting plate, a driving gear is installed on an output shaft of the driving motor, and the driving gear.
2. The concrete compressive strength detection device of claim 1, wherein: and a fixed baffle is arranged between the support platform and the rotating column.
3. The concrete compressive strength detection device of claim 1, wherein: the hydraulic cylinder is characterized in that a connecting plate is arranged at the bottom of a piston rod of the hydraulic cylinder, a plurality of guide holes are formed in the connecting plate, guide rods are installed in the guide holes, a pressing plate is fixed at the bottom of each guide rod, an adjusting nut is fixed at the top of each guide rod, a fixing groove is formed in each pressing plate, and a pressure sensor is installed in each fixing groove.
4. The concrete compressive strength detection device according to claim 3, wherein: a protective cover is further fixed on a piston rod of the hydraulic oil cylinder, a top plate of the protective cover is located above the connecting plate, the top plate of the protective cover is fixed on the guide rod, and the inner diameter of the protective cover is larger than the diameter of the supporting table.
5. The concrete compressive strength detection device of claim 1, wherein: the bottom of the worm wheel is also fixed with a limiting rod, the working table is correspondingly provided with a semicircular limiting groove, and the rotation range of the roller brush is 0-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064954.XU CN211553608U (en) | 2020-01-13 | 2020-01-13 | Concrete compressive strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064954.XU CN211553608U (en) | 2020-01-13 | 2020-01-13 | Concrete compressive strength detection device |
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| Publication Number | Publication Date |
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| CN211553608U true CN211553608U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020064954.XU Active CN211553608U (en) | 2020-01-13 | 2020-01-13 | Concrete compressive strength detection device |
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| CN (1) | CN211553608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091952A (en) * | 2023-10-18 | 2023-11-21 | 赣州市榕盛新型建材有限公司 | Cement prefab compressive capacity detection device |
-
2020
- 2020-01-13 CN CN202020064954.XU patent/CN211553608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091952A (en) * | 2023-10-18 | 2023-11-21 | 赣州市榕盛新型建材有限公司 | Cement prefab compressive capacity detection device |
| CN117091952B (en) * | 2023-10-18 | 2024-04-12 | 赣州市榕盛新型建材有限公司 | Cement prefab compressive capacity detection device |
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