CN217180296U

CN217180296U - Concrete compressive strength detection device

Info

Publication number: CN217180296U
Application number: CN202123276833.5U
Authority: CN
Inventors: 高卫东; 杨永亮; 朱志鹏
Original assignee: Shanxi Lixintai Concrete Co ltd
Current assignee: Shanxi Lixintai Concrete Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-12
Anticipated expiration: 2031-12-23

Abstract

The utility model belongs to the technical field of the technique of concrete detection equipment and specifically relates to a concrete compressive strength detection device is related to, including examining test table and setting up the mechanism of exerting pressure on examining test table, examine and be provided with clamping device on the test table, clamping device is including being used for a plurality of grip blocks to the fixed centre gripping of concrete piece, being used for driving a plurality of grip blocks to the slider of concrete piece centre gripping and being used for driving the gliding actuating mechanism of slider, and actuating mechanism sets up in examining test table. This application has and can reduce when the mechanism of exerting pressure is to the concrete piece application of force, the concrete piece takes place the phenomenon of rocking to improve the effect of the degree of accuracy that detects.

Description

Concrete compressive strength detection device

Technical Field

The application relates to the technical field of concrete detection equipment, in particular to a concrete compressive strength detection device.

Background

At present, concrete is a general name of composite materials which are prepared by mixing a gel material, aggregate and water according to a proper proportion and then are hardened for a certain time, and is the artificial civil engineering building material with the largest usage amount in the world. The concrete strength determines the quality foundation of the construction engineering, and the strength of the concrete needs to be detected by using a concrete strength detection instrument in the construction process of the building.

The existing concrete compressive strength detection is an indispensable ring in concrete strength detection, a concrete compressive strength detection instrument is usually composed of a detection platform and a pressure applying mechanism, when a concrete block is detected, the concrete block is placed on the detection platform, then the pressure applying mechanism applies a certain acting force to the concrete block, and the strength of the concrete block is detected.

In view of the above-mentioned related arts, the inventor thinks that there is a defect that when the pressing mechanism applies force to the concrete block, the concrete block shakes, thereby affecting the accuracy of detection.

SUMMERY OF THE UTILITY MODEL

In order to reduce when the mechanism of exerting pressure to the concrete piece application of force, the concrete piece takes place the phenomenon of rocking to improve the degree of accuracy that detects, this application provides a concrete compressive strength detection device.

The application provides a concrete compressive strength detection device adopts following technical scheme:

the utility model provides a concrete compressive strength detection device, is detecting the bench and setting up the mechanism of exerting pressure on examining the bench including examining, it is provided with clamping device to examine the bench, clamping device is including being used for a plurality of grip blocks to the fixed centre gripping of concrete piece, being used for driving a plurality of grip blocks to the slider of concrete piece centre gripping and being used for driving the gliding actuating mechanism of slider, actuating mechanism sets up in examining the bench.

Through adopting above-mentioned technical scheme, examine and be provided with clamping device on the bench, start actuating mechanism, can drive the slider and slide, and then drive the grip block and carry out fixed centre gripping to the concrete piece, start the application of pressure mechanism and extrude the concrete piece after that, can reduce when the application of pressure mechanism is to the concrete piece application of force, the phenomenon that the concrete piece takes place to rock to improve the degree of accuracy that detects.

Optionally: the driving mechanism comprises a screw rod and a driving assembly, wherein the screw rod is used for driving the sliding blocks to slide towards the direction close to or far away from the concrete block, the driving assembly is used for driving the screw rod to rotate, and the screw rod is in threaded fit with the sliding blocks.

Through adopting above-mentioned technical scheme, start drive assembly, can drive the screw rod and rotate, realize the slip of slider, and then drive the grip block and carry out fixed centre gripping to the concrete piece.

Optionally: the driving assembly comprises a driving piece arranged on the detection table, a worm arranged at the output end of the driving piece and a worm wheel meshed with the worm, and the worm wheel is sleeved on the screw.

Through adopting above-mentioned technical scheme, start the driving piece, can drive the worm and rotate, and then drive the worm wheel and rotate, realize the rotation of screw rod, the simple operation.

Optionally: the clamping plate is provided with an adjusting device, the adjusting device comprises an adjusting belt arranged on the clamping plate and clamping hooks arranged on the clamping plate, clamping grooves matched with the clamping hooks are formed in the adjusting belt, and the clamping plates are adjacent to each other and connected with each other by inserting the clamping hooks into the clamping grooves.

Through adopting above-mentioned technical scheme, be provided with adjusting device on the grip block, the grip block is to the fixed centre gripping back of concrete piece, will adjust the area with the joint hook joint together, and then can realize stopping the concrete piece, can fix the centre gripping to the concrete piece of not unidimensional size, makes detection device's application range wider.

Optionally: the clamping plate is provided with an installation sleeve, a fixed rod is installed in the installation sleeve, a yielding groove is formed in the installation sleeve, and one end of the adjusting belt penetrates through the yielding groove to be connected with the fixed rod.

Through adopting above-mentioned technical scheme, through the setting of installation sleeve, can place the installation sleeve when the regulation band need not use in, and then make placing of regulation band more convenient, neat.

Optionally: the spiral spring is sleeved on the fixing rod, one end of the spiral spring is connected with the fixing rod, the other end of the spiral spring is connected with the adjusting belt, and the adjusting belt is wound on the spiral spring.

Through adopting above-mentioned technical scheme, will adjust the area and pull out the back in the installation sleeve, can stretch volute spiral spring, will adjust the area and use the completion back, loosen the regulation area, volute spiral spring release elasticity restoring force can drive and adjust area automatic rolling to the installation sleeve in, labour saving and time saving.

Optionally: the concrete block cleaning device is characterized in that a cleaning device is arranged on the detection table and comprises a pushing assembly and a cleaning box, the pushing assembly is used for pushing concrete blocks on the detection table, the cleaning box is used for bearing the concrete blocks, and the pushing assembly is arranged on the detection table.

Through adopting above-mentioned technical scheme, start the promotion subassembly, can promote the concrete piece that detects on the bench to promote the clearance incasement, realize the clearance to the concrete piece, make the clearance of concrete piece more convenient.

Optionally: the pushing assembly comprises a driver arranged on the detection table and a pushing plate arranged at the output end of the driver.

Through adopting above-mentioned technical scheme, start the driver, can drive the slurcam motion, and then realize the clearance to detecting the concrete fragment on the platform, the simple operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping device is arranged on the detection table, the driving mechanism is started, the sliding block can be driven to slide, the clamping plate is further driven to fixedly clamp the concrete block, then the pressing mechanism is started to extrude the concrete block, the phenomenon that the concrete block shakes when the pressing mechanism applies force to the concrete block can be reduced, and therefore the detection accuracy is improved;

2. through being provided with adjusting device on the grip block, the grip block is in the same place adjusting band and joint hook joint behind the fixed centre gripping of concrete piece, and then can realize stopping the concrete piece, can fix the centre gripping to the concrete piece of not unidimensional size, makes detection device's application range wider.

Drawings

FIG. 1 is a partial cross-sectional view of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a partially enlarged view at C in fig. 1.

Reference numerals: 1. a detection table; 11. a support frame; 12. a placing table; 2. a pressure applying mechanism; 21. a power member; 22. pressing a plate; 3. a clamping device; 4. a clamping plate; 5. a slider; 6. a drive mechanism; 61. a screw; 62. a drive assembly; 621. a drive member; 622. a worm; 623. a worm gear; 7. an adjustment device; 71. an adjustment belt; 711. a clamping groove; 72. clamping hooks; 8. installing a sleeve; 81. fixing the rod; 82. a volute spiral spring; 9. a cleaning device; 91. a pushing assembly; 911. a driver; 912. a push plate; 92. cleaning the box; 10. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete compressive strength detection device. Referring to fig. 1 and 2, a concrete compressive strength detection device comprises a detection platform 1 and a pressing mechanism 2 arranged on the detection platform 1, wherein the detection platform 1 comprises a support frame 11 placed on the ground and a placing platform 12 fixedly arranged on the support frame 11, the placing platform 12 is a circular plate, and the placing platform 12 is used for placing a concrete block to be detected. The pressing mechanism 2 comprises a power piece 21 fixedly installed on the support frame 11 and a pressing plate 22 fixedly installed on the output end of the power piece 21, the power piece 21 can directly adopt a hydraulic cylinder, a piston rod of the hydraulic cylinder is fixed with the upper surface of the pressing plate 22, the power piece 21 is arranged along the height direction of the support frame 11, and the pressing plate 22 is a circular plate matched with the placing table 12. When the concrete block needs to be detected, the concrete block is placed on the placing table 12, then the power part 21 is started, the pressing plate 22 is driven to descend, pressure is applied to the concrete block, and detection operation is carried out.

Referring to fig. 1 and 2, a clamping device 3 is arranged on a detection table 1, the clamping device 3 comprises two clamping plates 4 for fixing and clamping a concrete block, a sliding block 5 for driving the two clamping plates 4 to clamp the concrete block and a driving mechanism 6 for driving the sliding block 5 to slide, and by combining with fig. 3, the clamping plates 4 are semicircular plates, the two clamping plates 4 are arranged oppositely, the sliding block 5 is a rectangular block, the sliding block 5 is fixedly welded with the lower surface of the clamping plate 4, and a sliding chute for the sliding block 5 to slide is formed in a placing table 12. A limiting plate 10 is fixedly arranged on the outer peripheral surface of the placing table 12, the limiting plate 10 is an L-shaped plate, and the lower surface of the sliding block 5 abuts against the upper surface of the limiting plate 10.

Referring to fig. 1 and 2, actuating mechanism 6 sets up on examining test table 1, combines fig. 3, and actuating mechanism 6 includes and is used for driving a plurality of sliders 5 towards the screw rod 61 that slides on the direction that is close to or keeps away from the concrete piece and be used for driving screw rod 61 pivoted drive assembly 62, and screw rod 61 sets up along the length direction of limiting plate, and the screw thread at screw rod 61 both ends is the reverse screw thread each other, screw rod 61 and the screw-thread fit of slider 5.

Referring to fig. 2 and 3, the driving assembly 62 includes a driving part 621 fixedly mounted on the detection table 1, a worm 622 coaxially and fixedly mounted on an output shaft of the driving part 621, and a worm wheel 623 meshed with the worm 622, the driving part 621 can directly adopt a motor, the worm wheel 623 is fixedly sleeved on the screw 61, and the limiting plate 10 rotatably supports the screw 61. When the concrete block needs to be clamped fixedly, the driving part 621 is started to drive the worm 622, the worm wheel 623 and the screw 61 to rotate, so that the two sliding blocks 5 slide to drive the two clamping plates 4 to slide in the directions close to each other or away from each other, and when the two clamping plates 4 slide in the directions close to each other, the concrete block can be clamped fixedly.

Referring to fig. 1 and 4, the clamping plate 4 is fixedly provided with a mounting sleeve 8, the mounting sleeve 8 is of a hollow cylindrical structure, the mounting sleeve 8 is arranged along the height direction of the support frame 11, a fixing rod 81 is arranged in the mounting sleeve 8, the fixing rod 81 is a cylindrical rod arranged along the height direction of the mounting sleeve 8, and a yielding groove is formed in the mounting sleeve 8. The fixing rod 81 is sleeved with a spiral spring 82, and one end of the spiral spring 82 is fixed with the outer circumferential surface of the fixing rod 81.

Referring to fig. 1 and 3, in order to block concrete blocks with different sizes, adjusting device 7 is arranged on clamping plate 4, and with reference to fig. 4, adjusting device 7 includes adjusting belt 71 arranged on clamping plate 4 and clamping hook 72 arranged on clamping plate 4, one end of adjusting belt 71 is inserted into the abdicating groove and fixed with one end of spiral spring 82, adjusting belt 71 is wound on spiral spring 82, clamping groove 711 matched with clamping hook 72 is arranged on adjusting belt 71, and clamping groove 711 is a rectangular groove. The clamping hook 72 is an arc-shaped plate, when two clamping plates 4 need to be connected, the adjusting plate 71 is firstly pulled out from the mounting sleeve 8, the clamping groove 711 is sleeved on the clamping hook 72, the connection between the two clamping plates 4 is completed, and then the concrete block is detected.

Referring to fig. 1 and 2, in order to collect concrete fragments generated after the detection operation is completed, a cleaning device 9 is arranged on the detection platform 1, the cleaning device 9 comprises a pushing assembly 91 for pushing the concrete blocks on the detection platform 1 and a cleaning box 92 for receiving the concrete blocks, the cleaning box 92 is a hollow rectangular box, the top end of the cleaning box 92 is an open end, the bottom end is a closed end, the side surface of the cleaning box 92 close to the placing platform 12 is an arc surface, a fixed plate along the height direction of the supporting frame 11 is fixedly arranged on the supporting frame 11, the pushing assembly 91 is fixedly arranged on the fixed plate at the detection platform 1, the pushing assembly 91 comprises a driver 911 fixedly arranged on the fixed plate and a pushing plate 912 fixedly arranged on an output shaft of the driver 911, the driver can directly adopt a hydraulic cylinder, the pushing plate 912 is a rectangular plate along the height direction of the supporting frame 11, the lower surface of the push plate 912 is flush with the upper surface of the placing table 12. When concrete fragments need to be cleaned, the driver 911 is started, and a piston rod of the driver 911 drives the push plate 912 to move close to the cleaning box 92, so that the concrete fragments are collected.

The implementation principle of the concrete compressive strength detection device in the embodiment of the application is as follows: when needing to examine the concrete piece, place the concrete piece earlier and place platform 12 on, start actuating mechanism 6 after that, drive two grip blocks 4 and to the fixed centre gripping of concrete piece to link together regulation band 71 and joint hook 72, start mechanism 2 of exerting pressure afterwards, to the concrete piece extrusion, detect the operation, detect the completion back, start promotion subassembly 91, will place the concrete fragment on the platform 12 and promote and collect in clearing up case 92.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete compressive strength detection device, is detecting platform (1) and setting mechanism (2) of exerting pressure on detecting platform (1) including detecting, its characterized in that: detect and be provided with clamping device (3) on platform (1), clamping device (3) are including being used for a plurality of grip blocks (4) to the fixed centre gripping of concrete piece, be used for driving slider (5) of a plurality of grip blocks (4) to the concrete piece centre gripping and be used for driving gliding actuating mechanism (6) of slider (5), actuating mechanism (6) set up on detecting platform (1).

2. The concrete compressive strength detection device of claim 1, wherein: the driving mechanism (6) comprises a screw rod (61) and a driving assembly (62), wherein the screw rod (61) is used for driving the sliding blocks (5) to slide towards the direction close to or far away from the concrete block, the driving assembly is used for driving the screw rod (61) to rotate, and the screw rod (61) is in threaded fit with the sliding blocks (5).

3. The concrete compressive strength detection device according to claim 2, wherein: the driving assembly (62) comprises a driving piece (621) arranged on the detection table (1), a worm (622) arranged at the output end of the driving piece (621) and a worm wheel (623) meshed with the worm (622), and the worm wheel (623) is sleeved on the screw rod (61).

4. The concrete compressive strength detection device of claim 1, wherein: be provided with adjusting device (7) on grip block (4), adjusting device (7) including setting up regulation band (71) on grip block (4) and setting up joint hook (72) on grip block (4), offer joint groove (711) with joint hook (72) looks adaptation on regulation band (71), adjacent two grip block (4) are connected in inserting joint groove (711) through joint hook (72).

5. The concrete compressive strength detection device of claim 4, wherein: be provided with installation sleeve (8) on grip block (4), install dead lever (81) in installation sleeve (8), the groove of stepping down has been seted up on installation sleeve (8), the one end of regulation band (71) is passed the groove of stepping down and is connected with dead lever (81).

6. The concrete compressive strength detection device of claim 5, wherein: the spiral spring (82) is sleeved on the fixing rod (81), one end of the spiral spring (82) is connected with the fixing rod (81), the other end of the spiral spring is connected with the adjusting belt (71), and the adjusting belt (71) is wound on the spiral spring (82).

7. The concrete compressive strength detection device of claim 1, wherein: detect and be provided with cleaning device (9) on platform (1), cleaning device (9) are including being used for will detecting pushing assembly (91) that the concrete piece on platform (1) promoted and being used for accepting cleaning box (92) of concrete piece, pushing assembly (91) set up on detecting platform (1).

8. The concrete compressive strength detection device of claim 7, wherein: the pushing assembly (91) comprises a driver (911) arranged on the detection table (1) and a pushing plate (912) arranged at the output end of the driver (911).