CN216525117U

CN216525117U - Concrete slab strength test detection device

Info

Publication number: CN216525117U
Application number: CN202122870371.3U
Authority: CN
Inventors: 董潇忆; 庞新苗; 张尧; 边俊; 杨旭光
Original assignee: Sichuan Chaoyang Highway Testing Co ltd
Current assignee: Sichuan Chaoyang Highway Testing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a concrete slab strength test detection device which comprises a detection table, wherein a bottom plate is symmetrically and fixedly connected to the detection table, a fixed rod is arranged on the surface of the bottom plate, the top of the fixed rod is fixedly connected with a shell, a cavity is formed in the shell, the top of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the rotating rod penetrates through the cavity and extends into the cavity. According to the utility model, through the mutual matching of the motor, the rotating rod, the first gear, the second gear, the threaded rod, the threaded sleeve and the detection head, the motor is utilized to drive the rotating rod to rotate, the first gear on the rotating rod is meshed with the second gear on the threaded rod, so that the threaded rod can rotate, and the threaded rod can drive the threaded sleeve to move while rotating, thereby realizing the detection of the detection head on one side of the threaded sleeve.

Description

Concrete slab strength test detection device

Technical Field

The utility model relates to the technical field of strength test detection, in particular to a concrete slab strength test detection device.

Background

Concrete slabs, slabs made of concrete material, are basic structures or members in building constructions and various engineering structures, are commonly used as roofs, floor systems, platforms, walls, retaining walls, foundations, terraces, pavements, pools and the like, and have a very wide application range. The concrete slab is divided into a square slab, a circular slab and a special-shaped slab according to the plane shape. The structure is divided into a unidirectional plate and a bidirectional plate according to the stress action mode of the structure. The most common are unidirectional plates, four-side supported bidirectional plates and flat beamless plates supported by columns, and the thickness of the plate is required to meet the requirements of strength and rigidity;

now relate to a concrete slab strength test detection device, current concrete slab is before using, need carry out simple strength test and detect, traditional testing process is comparatively loaded down with trivial details, the working effect has seriously been influenced, the cycle of work has been increased, and generally carry out concrete slab strength and detect and lack fixed knot structure, examine time measuring, nevertheless can cause the sudden nature to explode and split when the quality is unqualified, certain hidden danger has, can't guarantee the security, examine time measuring when carrying out the intensity, often can leave concrete slab's residue, need clear up, and generally clean the sweeping through the manual work, not only efficiency is not high, and waste time and energy, in order to solve this kind of concrete slab strength test detection device, consequently, a concrete slab strength test detection device is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a concrete slab strength test detection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a concrete slab strength test detection device comprises a detection platform, wherein a bottom plate is symmetrically and fixedly connected on the detection platform, the surface of the bottom plate is provided with a fixed rod, the top of the fixed rod is fixedly connected with a shell, the shell is provided with a cavity, the top of the shell is fixedly connected with a motor, two transmission mechanisms are symmetrically arranged on the inner side of the cavity and are connected with the output end of the motor, threaded rods are arranged on the bottom sides of the two transmission mechanisms, the threaded rods vertically penetrate through the cavity and extend to the bottom of the shell, the outer surfaces of the two threaded rods are respectively provided with a threaded sleeve, the threaded sleeve is positioned below the shell, the threaded sleeve is fixedly connected with a pressure sensor, a detection head is arranged below the pressure sensor, and two clamps are symmetrically arranged on a working plane of the detection table; the outer surface one side of detecting the platform is provided with the dust absorption case, be provided with two dust absorption pipes on the dust absorption case, two all be provided with the dust absorption pump on the dust absorption pipe.

Furthermore, a threaded hole is formed in the threaded sleeve, the threaded hole is sleeved on the threaded rod, and the threaded rod is in threaded rotation connection with the threaded hole.

Further, be provided with the display screen on detecting the surface of platform, the display screen passes through wire electric connection with pressure sensors, the below of display screen is provided with the controller, and controller and motor electric connection.

Further, the bottom of examining test table is even symmetry fixedly connected with base all around, and the base is the processing of rubber material and forms.

Furthermore, a bearing is arranged inside the shell, and the threaded rod penetrates through the bearing and is connected with the bearing in a rotating mode.

Furthermore, the bottom of the threaded rod is fixedly sleeved with a limiting plate.

Furthermore, two the equal fixedly connected with transmission shaft of drive end of motor, two drive mechanism all includes driving gear and driven gear, and all meshes between driving gear and the driven gear and is connected, two fixed connection between driving gear all and the transmission shaft, two fixed connection between driven gear all and the threaded rod.

Further, two anchor clamps all include electric putter, and the equal fixed mounting of electric putter is on the work plane who examines test table, two electric putter's drive end fixedly connected with splint, two the draw-in groove has all been seted up to the adjacent one side of surface of splint.

The utility model has the beneficial effects that:

1. through the motor that sets up, the bull stick, first gear, the second gear, the threaded rod, the thread bush, mutually support of detection head, utilize the motor to drive the bull stick and rotate, first gear on the bull stick and the second gear intermeshing on the threaded rod can make the threaded rod rotate, can drive the thread bush and remove in the time of the threaded rod pivoted to the detection head that realizes thread bush one side detects, and is more convenient, and the degree of accuracy is higher, compares and detects the efficiency in the past higher, and the practicality is stronger.

2. Through mutually supporting of electric putter, anchor clamps, the fluting that sets up, it is fixed to be convenient for carry out the centre gripping when examining concrete slab, prevents to take place the off tracking when examining and cause the potential safety hazard when breaking suddenly and breaking, and reducible concrete waste residue spills suddenly simultaneously, and then reinforcing detection device's security.

3. Through mutually supporting of dust collection box, dust absorption pipe, the dust absorption pump that set up, carrying out intensity detection back to concrete slab, can accompany some residues and stay on examining test table, the dust absorption pump carries out work and uses with dust absorption pipe and dust collection box, can be convenient for clean cleaning, more convenience, labour saving and time saving has improved the efficiency of work

Drawings

Fig. 1 is a schematic overall structure diagram of a concrete slab strength test detection device according to the utility model;

FIG. 2 is a schematic view of the internal connection of a concrete slab strength test detection device of the present invention;

FIG. 3 is a schematic view of a clamp structure of a concrete slab strength test detection device according to the present invention;

fig. 4 is a schematic structural diagram of a transmission mechanism of the concrete slab strength test detection device.

Illustration of the drawings:

1. a base; 2. a clamp; 201. an electric push rod; 202. a splint; 203. a card slot; 3. a base plate; 4. a detection head; 5. a threaded sleeve; 6. fixing the rod; 7. a housing; 8. a threaded rod; 801. a bearing; 9. a motor; 901. a drive shaft; 10. a pressure sensor; 11. a detection table; 12. a display screen; 13. a controller; 14. a transmission mechanism; 1401. a driving gear; 1402. a driven gear; 15. a threaded hole; 16. a limiting plate; 17. a cavity; 18. a dust collection box; 19. a dust suction pump; 20. a dust suction pipe.

Detailed Description

Fig. 1 to 4 show, which relate to a concrete slab strength test detection device, comprising a detection table 11, a bottom plate 3 is symmetrically and fixedly connected on the detection table 11, a fixing rod 6 is arranged on the surface of the bottom plate 3, a shell 7 is fixedly connected on the top of the fixing rod 6, a cavity 17 is arranged on the shell 7, a motor 9 is fixedly connected on the top of the shell 7, two transmission mechanisms 14 are symmetrically arranged on the inner side of the cavity 17, the two transmission mechanisms 14 are connected with the output end of the motor 9, threaded rods 8 are respectively arranged on the bottom sides of the two transmission mechanisms 14, the threaded rods 8 vertically penetrate through the cavity 17 and extend to the bottom of the shell 7, threaded sleeves 5 are respectively arranged on the outer surfaces of the two threaded rods 8, the threaded sleeves 5 are positioned below the shell 7, a pressure sensor 10 is fixedly connected on the threaded sleeves 5, a detection head 4 is arranged below the pressure sensor 10, two clamps 2 are symmetrically arranged on the working plane of the detection table 11, a dust suction box 18 is arranged on one side of the outer surface of the detection table 11, two dust suction pipes 20 are arranged on the dust suction box 18, and a dust suction pump 19 is arranged on each of the two dust suction pipes 20.

When in use, a concrete slab is placed inside the clamping groove 203 of the clamp 2, the controller 13 is started, the controller 13 can control the electric push rod 201 to fix the concrete slab, the motor 9 is simultaneously opened by the controller 13, the motor 9 drives the transmission shaft 901 to rotate, the transmission shaft 901 drives the driving gear 1401 to rotate, the driving gear 1401 is meshed with the driven gear 1402, so that the threaded rod 8 can rotate, the threaded rod 8 rotates to move up and down through the rotating connection with the threaded sleeve 5, the strength test detection of the concrete slab is convenient to carry out, the method is more convenient compared with the prior method, the detection is simultaneously more accurate, the concrete slab is clamped and fixed during the detection, the potential safety hazards caused by deviation and sudden fracture can be effectively prevented during the detection, the sudden splashing of the concrete slab is reduced, and the safety of the detection device is further enhanced, after the detection is finished, the dust suction pump 19 can work, the dust suction pipe 20 and the dust suction box 18 are matched to clean the concrete slab residues, the concrete slab residues are more convenient, time and labor are saved, and the working efficiency is improved.

In the further scheme, threaded hole 15 is seted up on the thread bush 5, and threaded hole 15 cover is established on threaded rod 8, and is connected for screw thread rotation between threaded rod 8 and the threaded hole 15, more stable when rotating, more accurate when removing optimum distance simultaneously, the effect is better.

In the further scheme, be provided with display screen 12 on examining test table 11's the surface, display screen 12 passes through wire electric connection with pressure sensors 10, and the below of display screen 12 is provided with controller 13, and controller 13 and motor 9 electric connection, can show clearly through display screen 12 in real time when examining, utilize controller 13 to conveniently control motor 9 and electric putter 201 simultaneously, more intellectuality.

In the further scheme, the bottom of examining test table 11 is even symmetry fixedly connected with base 1 all around, and base 1 is the processing of rubber material and forms, can play the effect of support, when carrying out intensity detection, can improve the stability of device, and the effect is better.

In a further scheme, a bearing 801 is arranged inside the shell 7, and the threaded rod 8 penetrates through the bearing 801 to be rotatably connected, so that the rotation is more effectively carried out, and the rotation is smoother and more stable.

In a further scheme, the bottom of the threaded rod 8 is fixedly sleeved with a limiting plate 16, so that certain limitation can be performed, and the falling-off phenomenon is prevented.

In the further scheme, the equal fixedly connected with transmission shaft 901 of drive end of two motors 9, two drive mechanism 14 all include driving gear 1401 and driven gear 1402, and all mesh between driving gear 1401 and the driven gear 1402 and connect, fixed connection between two driving gear 1401 all and the transmission shaft 901, two driven gear 1402 all with threaded rod 8 between fixed connection, can effectively utilize motor 9 to drive transmission shaft 901 and rotate, transmission shaft 901 drives driving gear 1401 and rotates, driving gear 1401 and driven gear 1402 intermeshing, be convenient for drive threaded rod 8 and rotate, the effect is better.

In the further scheme, two anchor clamps 2 all include electric putter 201, and the equal fixed mounting of electric putter 201 is on examining the working plane of test table 11, and two electric putter 201's drive end fixedly connected with splint 202, draw-in groove 203 has all been seted up to the adjacent one side of surface of two splint 202, can effectively utilize electric putter 201 to promote splint 202 and remove, and the settlement of draw-in groove 203 can be fixed concrete slab detection, more practical.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a concrete slab strength test detection device, is including examining test table (11), its characterized in that: the detection table (11) is symmetrically and fixedly connected with a bottom plate (3), the surface of the bottom plate (3) is provided with a fixed rod (6), the top of the fixed rod (6) is fixedly connected with a shell (7), the shell (7) is provided with a cavity (17), the top of the shell (7) is fixedly connected with a motor (9), the inner side of the cavity (17) is symmetrically provided with two transmission mechanisms (14), the two transmission mechanisms (14) are connected with the output end of the motor (9), the bottom sides of the two transmission mechanisms (14) are both provided with a threaded rod (8), the threaded rod (8) vertically penetrates through the cavity (17) and extends to the bottom of the shell (7), the outer surfaces of the two threaded rods (8) are both provided with threaded sleeves (5), the threaded sleeves (5) are positioned below the shell (7), and the threaded sleeves (5) are fixedly connected with a pressure sensor (10), the pressure sensor is characterized in that a detection head (4) is arranged below the pressure sensor (10), two clamps (2) are symmetrically arranged on a working plane of the detection table (11), a dust suction box (18) is arranged on one side of the outer surface of the detection table (11), two dust suction pipes (20) are arranged on the dust suction box (18), and a dust suction pump (19) is arranged on each dust suction pipe (20).

2. A concrete panel strength test testing apparatus according to claim 1, characterized in that: threaded hole (15) is opened on threaded sleeve (5), threaded hole (15) cover is established on threaded rod (8), and is connected for the screw thread rotation between threaded rod (8) and threaded hole (15).

3. A concrete panel strength test testing apparatus according to claim 1, characterized in that: detect and be provided with display screen (12) on the surface of platform (11), display screen (12) pass through wire electric connection with pressure-sensitive transducer (10), the below of display screen (12) is provided with controller (13), and controller (13) and motor (9) electric connection.

4. A concrete panel strength test testing apparatus according to claim 1, characterized in that: the bottom of the detection table (11) is uniformly and symmetrically fixedly connected with the base (1) all around, and the base (1) is made of rubber materials.

5. A concrete panel strength test testing apparatus according to claim 1, characterized in that: a bearing (801) is arranged inside the shell (7), and the threaded rod (8) penetrates through the bearing (801) to be connected in a rotating mode.

6. A concrete panel strength test testing apparatus according to claim 1, characterized in that: and a limiting plate (16) is fixedly sleeved at the bottom of the threaded rod (8).

7. A concrete panel strength test testing apparatus according to claim 1, characterized in that: the driving ends of the two motors (9) are fixedly connected with transmission shafts (901), the two transmission mechanisms (14) comprise driving gears (1401) and driven gears (1402), the driving gears (1401) and the driven gears (1402) are connected in a meshed mode, the driving gears (1401) are fixedly connected with the transmission shafts (901), and the driven gears (1402) are fixedly connected with the threaded rods (8).

8. A concrete panel strength test testing apparatus according to claim 1, characterized in that: two anchor clamps (2) all include electric putter (201), and the equal fixed mounting of electric putter (201) is on the working plane who examines test table (11), two the drive end fixedly connected with splint (202) of electric putter (201), two draw-in groove (203) have all been seted up to the adjacent one side of surface of splint (202).