CN213632978U

CN213632978U - Concrete strength detection device

Info

Publication number: CN213632978U
Application number: CN202022115688.1U
Authority: CN
Inventors: 齐双莲
Original assignee: Zhejiang Zhecheng Engineering Quality Inspection Co ltd
Current assignee: Zhejiang Zhecheng Engineering Quality Inspection Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a concrete strength detection device, comprises a workbench, the bottom of workstation internal surface has been placed and has been held the box, the top fixedly connected with fixed bolster of workstation surface, the middle-end fixedly connected with hydraulic telescoping rod at fixed bolster top, hydraulic telescoping rod's bottom fixedly connected with detects the clamp plate, the middle-end fixedly connected with control box at workstation top, the left lower extreme fixed mounting of control box surface has first motor. The utility model discloses a concrete block body, place under the effect of mutually supporting between platform, first motor, two-way threaded rod, movable block, movable rod, protection casing, control box, hydraulic telescoping rod, detection clamp plate, second motor, bracing piece and diaphragm and the spring, very big improvement the protective effect in this device testing process, can clear up the piece in the testing process simultaneously, very big user demand who has satisfied the staff.

Description

Concrete strength detection device

Technical Field

The utility model relates to a concrete strength detects technical field, specifically is a concrete strength detection device.

Background

The concrete is as the main component body of modern building, the safety of building is directly influenced to its performance, and compressive strength is important performance parameter, the compressive strength of concrete is obtained through the concrete piece through concrete strength detection device detection, however current concrete strength detection device's protecting effect is relatively poor, the broken piece that can cause of concrete piece in the testing process splashes, bring unfavorable influence for staff on every side, it needs to spend a large amount of time to clear up the fragment after the while detects to the intensity of labour of staff has been increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete strength detection device, when possessing the protecting effect good, can carry out the advantage of clearing up to the piece, it is relatively poor to have solved current concrete strength detection device's protecting effect, and the concrete piece is broken can cause the piece to splash in the testing process, brings unfavorable influence for staff on every side, needs to spend a large amount of time to clear up the piece after detecting simultaneously and finishing to staff intensity of labour's problem has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete strength detection device comprises a workbench, wherein a containing box is placed at the bottom of the inner surface of the workbench, a fixed support is fixedly connected to the top of the outer surface of the workbench, a hydraulic telescopic rod is fixedly connected to the middle end of the top of the fixed support, a detection pressing plate is fixedly connected to the bottom of the hydraulic telescopic rod, an operation box is fixedly connected to the middle end of the top of the workbench, a first motor is fixedly installed at the lower end of the left side of the outer surface of the operation box, a bidirectional threaded rod is fixedly connected to the output end of the first motor, the right side of the bidirectional threaded rod is movably connected to the right side of an inner cavity of the operation box through a bearing, movable blocks are respectively in threaded connection with the two ends of the surface of the bidirectional threaded rod, movable rods are movably connected to the tops of the movable blocks through movable pins, the utility model discloses a concrete block placing platform, including operation box inner chamber, diaphragm top, the equal fixedly connected with bracing piece all around of diaphragm top, the equal fixedly connected with activity loop bar in both ends of diaphragm bottom, two fixedly connected with second motor between the bottom of activity loop bar, the equal fixedly connected with spring in the outside that the both ends of diaphragm bottom just are located the activity loop bar, and the bottom fixed connection of spring in the surface of second motor, the output of second motor just is located the top fixedly connected with of diaphragm and places the platform, the concrete block body has been placed at the top of placing the platform.

Preferably, the observation window has all been seted up to the both sides on protection casing surface, and the inboard of observation window includes transparent toughened glass.

Preferably, the periphery of the bottom of the outer surface of the workbench is fixedly connected with supporting blocks, and the distance between every two adjacent supporting blocks is equal.

Preferably, both sides of the front surface of the containing box are fixedly connected with connecting rods, and handrails are fixedly connected between the surfaces of the two connecting rods.

Preferably, the upper end of control box inner chamber both sides has all been seted up movable chamber, the fixed surface of activity chamber is connected with the slide bar, the lower extreme swing joint on slide bar surface has the slider, and the fixed surface of slider is connected in the surface of protection casing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a place the concrete block body behind the top of placing the platform, start first motor and carry out work and can drive two-way threaded rod rotatory, can drive the movable block to move to two-way threaded rod's both sides when two-way threaded rod is rotatory, drive the movable rod to move when the movable block moves, and then make the movable rod upwards support the protection casing, the protection casing upwards moves under the effect that the movable rod supported, until the protection casing extends the top of operation case, and then form good sealed protection around the concrete block body, effectively avoid the bits of broken glass to splash to the external world in the detection process, then drive the detection clamp plate to move downwards through controlling the extension of hydraulic telescoping rod, make the detection clamp plate extrude the top of concrete block body, can promote placing the platform and the second motor moves downwards in the concrete block body receives the extrusion process, until the bottom of the placing table is contacted with the supporting rod, the second motor can drag the spring at the bottom of the transverse plate in the moving process, so that the spring generates elastic deformation, meanwhile, reaction force is generated on the second motor, the detection pressing plate can detect the strength of the concrete block body under the action of continuous extension of the hydraulic telescopic rod, after the detection is completed, the hydraulic telescopic rod is controlled to be shortened to drive the detection pressing plate to move upwards until the detection pressing plate is separated from the surface of the concrete block body, at the moment, the reaction force of the spring can be released, meanwhile, the second motor is driven to move upwards with the placing table, so that the placing table is separated from the surface of the supporting rod, at the moment, the placing table can be driven to rotate rapidly by controlling the second motor to work, so that larger centrifugal force is generated, the scraps at the top of the placing table are thrown out all around, and the thrown scraps can fall into the placing box for centralized collection, realized carrying out the effect of clearing up the piece of placing bench top, under whole complex effect, very big improvement the protecting effect in this device testing process, can clear up the piece in the testing process simultaneously, very big satisfied staff's user demand, it is relatively poor to have solved current concrete strength testing arrangement's protecting effect, the broken piece that can cause of concrete piece splashes in the testing process, bring unfavorable influence for staff on every side, it needs to spend a large amount of time to clear up the piece to detect simultaneously after finishing, thereby staff intensity of labour's problem has been increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the operation box of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. detecting a pressing plate; 2. a hydraulic telescopic rod; 3. fixing a bracket; 4. an operation box; 5. a first motor; 6. a support block; 7. a work table; 8. a handrail; 9. a connecting rod; 10. a containing box; 11. a slider; 12. an activity room; 13. a slide bar; 14. a protective cover; 15. an observation window; 16. a concrete block body; 17. a placing table; 18. a support bar; 19. a transverse plate; 20. a movable rod; 21. a second motor; 22. a movable block; 23. a bidirectional threaded rod; 24. a spring; 25. a movable loop bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a concrete strength detecting device comprises a workbench 7, supporting blocks 6 are fixedly connected to the periphery of the bottom of the outer surface of the workbench 7, the distance between two adjacent supporting blocks 6 is equal, a containing box 10 is placed at the bottom of the inner surface of the workbench 7, connecting rods 9 are fixedly connected to both sides of the front surface of the containing box 10, handrails 8 are fixedly connected between the surfaces of the two connecting rods 9, a fixed support 3 is fixedly connected to the top of the outer surface of the workbench 7, a hydraulic telescopic rod 2 is fixedly connected to the middle end of the top of the fixed support 3, a detecting pressure plate 1 is fixedly connected to the bottom of the hydraulic telescopic rod 2, an operation box 4 is fixedly connected to the middle end of the top of the workbench 7, a first motor 5 is fixedly installed at the lower end of the left side of the outer surface of the operation box 4, a bidirectional threaded rod 23 is fixedly connected to the output end of the first, the two ends of the surface of the bidirectional threaded rod 23 are both in threaded connection with movable blocks 22, the top of each movable block 22 is movably connected with a movable rod 20 through a movable pin, the upper ends of the two movable rods 20 are movably connected with a protective cover 14 through movable pins, two sides of the surface of the protective cover 14 are both provided with observation windows 15, the inner sides of the observation windows 15 comprise transparent toughened glass, the upper ends of two sides of the inner cavity of the operation box 4 are both provided with an activity chamber 12, the surface of the activity chamber 12 is fixedly connected with a slide rod 13, the lower end of the surface of the slide rod 13 is movably connected with a slide block 11, the outer surface of the slide block 11 is fixedly connected with the surface of the protective cover 14, the middle end of the inner cavity of the operation box 4 is fixedly connected with a transverse plate 19, the periphery of the top of the transverse plate 19 is fixedly connected with supporting rods 18, the two ends of the bottom of the transverse plate 19 and the outer side of the movable loop bar 25 are fixedly connected with springs 24, the bottoms of the springs 24 are fixedly connected to the surface of the second motor 21, the output end of the second motor 21 and the upper side of the transverse plate 19 are fixedly connected with a placing table 17, a concrete block body 16 is placed on the top of the placing table 17, after the concrete block body 16 is placed on the top of the placing table 17, the first motor 5 is started to work to drive the bidirectional threaded rod 23 to rotate, the bidirectional threaded rod 23 can drive the movable block 22 to move towards the two sides of the bidirectional threaded rod 23 while rotating, the movable block 22 drives the movable rod 20 to move while moving, so that the movable rod 20 upwards supports the protective cover 14, the protective cover 14 upwards moves under the supporting action of the movable rod 20 until the protective cover 14 extends to the upper side of the operation box 4, and good sealing protection is formed around the concrete block body 16, effectively avoiding the broken chips splashing to the outside in the detection process, then driving the detection pressing plate 1 to move downwards by controlling the extension of the hydraulic telescopic rod 2, so that the detection pressing plate 1 extrudes the top of the concrete block body 16, the placing table 17 and the second motor 21 can be pushed to move downwards in the extrusion process of the concrete block body 16 until the bottom of the placing table 17 is contacted with the supporting rod 18, the second motor 21 can pull the spring 24 at the bottom of the transverse plate 19 in the moving process, so that the spring 24 generates elastic deformation and simultaneously generates reaction force for the second motor 21, under the action of the continuous extension of the hydraulic telescopic rod 2, the detection pressing plate 1 can detect the strength of the concrete block body 16, after the detection is finished, the hydraulic telescopic rod 2 is controlled to shorten to drive the detection pressing plate 1 to move upwards until the detection pressing plate 1 breaks away from the surface of the concrete block body 16, at the moment, the reaction force of the spring 24 is released, and simultaneously the second motor 21 and the placing table 17 are driven to move upwards, so that the placing table 17 is separated from the surface of the supporting rod 18, at the moment, the second motor 21 is controlled to work to drive the placing table 17 to rotate quickly, so that a larger centrifugal force is generated, the chips at the top of the placing table 17 are thrown out all around, the thrown chips can fall into the containing box 10 to be collected intensively, the effect of cleaning the chips at the top of the placing table 17 is realized, under the action of integral coordination, the protection effect in the detection process of the device is greatly improved, the chips in the detection process can be cleaned, the use requirements of workers are greatly met, the problem that the existing concrete strength detection device is poor in protection effect, the chips can splash due to the broken concrete blocks in the detection process, and adverse effects are brought to the surrounding workers is solved, meanwhile, a large amount of time is spent on cleaning the fragments after the detection is finished, so that the labor intensity of workers is increased.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the device is used, after the concrete block body 16 is placed on the top of the placing table 17, the first motor 5 is started to work, the two-way threaded rod 23 can be driven to rotate, the two-way threaded rod 23 can drive the movable block 22 to move towards two sides of the two-way threaded rod 23 while rotating, the movable block 22 drives the movable rod 20 to move while moving, the movable rod 20 further upwards supports the protective cover 14, the protective cover 14 upwards moves under the supporting action of the movable rod 20 until the protective cover 14 extends to the upper side of the operation box 4, good sealing protection is formed around the concrete block body 16, broken chips are effectively prevented from splashing to the outside in the detection process, then the detection pressing plate 1 is driven to downwards move by controlling the extension of the hydraulic telescopic rod 2, the detection pressing plate 1 is enabled to extrude the top of the concrete block body 16, the placing table 17 and the second motor 21 are pushed to downwards move in the extrusion process of the concrete block body 16, until the bottom of the placing table 17 contacts the supporting rod 18, the second motor 21 pulls the spring 24 at the bottom of the transverse plate 19 in the moving process, so that the spring 24 generates elastic deformation, meanwhile, a reaction force is generated on the second motor 21, under the action of continuous extension of the hydraulic telescopic rod 2, the detection pressing plate 1 can detect the strength of the concrete block body 16, after the detection is completed, the hydraulic telescopic rod 2 is controlled to be shortened to drive the detection pressing plate 1 to move upwards until the detection pressing plate 1 is separated from the surface of the concrete block body 16, at the moment, the reaction force of the spring 24 is released, and meanwhile, the second motor 21 and the placing table 17 are driven to move upwards, so that the placing table 17 is separated from the surface of the supporting rod 18, at the moment, the second motor 21 is controlled to work to drive the placing table 17 to rotate quickly, and further generate a larger centrifugal force, and debris at the top of the placing table 17 is thrown around, piece through throwing away can fall and hold box 10 in concentrate the collection, has realized carrying out the effect of clearing up to the piece of placing platform 17 top, under whole complex effect, very big improvement the protective effect in this device testing process, can clear up the piece in the testing process simultaneously, very big staff's user demand of having satisfied.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete strength detection device, includes workstation (7), its characterized in that: the bottom of the inner surface of the workbench (7) is placed with a containing box (10), the top of the outer surface of the workbench (7) is fixedly connected with a fixed support (3), the middle end of the top of the fixed support (3) is fixedly connected with a hydraulic telescopic rod (2), the bottom of the hydraulic telescopic rod (2) is fixedly connected with a detection pressing plate (1), the middle end of the top of the workbench (7) is fixedly connected with an operation box (4), the left lower end of the outer surface of the operation box (4) is fixedly provided with a first motor (5), the output end of the first motor (5) is fixedly connected with a bidirectional threaded rod (23), the right side of the bidirectional threaded rod (23) is movably connected with the right side of the inner cavity of the operation box (4) through a bearing, the two ends of the surface of the bidirectional threaded rod (23) are both in threaded connection with movable blocks (22), the top of the movable blocks, the upper ends of the two movable rods (20) are movably connected with a protective cover (14) through a movable pin, a transverse plate (19) is fixedly connected at the middle end of the inner cavity of the operating box (4), supporting rods (18) are fixedly connected around the top of the transverse plate (19), both ends of the bottom of the transverse plate (19) are fixedly connected with movable sleeve rods (25), a second motor (21) is fixedly connected between the bottoms of the two movable sleeve rods (25), springs (24) are fixedly connected at the two ends of the bottom of the transverse plate (19) and positioned at the outer sides of the movable loop bars (25), and the bottom of the spring (24) is fixedly connected with the surface of the second motor (21), a placing table (17) is fixedly connected with the output end of the second motor (21) and positioned above the transverse plate (19), and a concrete block body (16) is placed on the top of the placing table (17).

2. A concrete strength detecting apparatus according to claim 1, wherein: observation window (15) have all been seted up to the both sides on protection casing (14) surface, and the inboard of observation window (15) includes transparent toughened glass.

3. A concrete strength detecting apparatus according to claim 1, wherein: all fixedly connected with supporting shoe (6) all around of workstation (7) surface bottom, and the distance between two adjacent supporting shoe (6) equals.

4. A concrete strength detecting apparatus according to claim 1, wherein: the two sides of the front surface of the containing box (10) are fixedly connected with connecting rods (9), and handrails (8) are fixedly connected between the surfaces of the two connecting rods (9).

5. A concrete strength detecting apparatus according to claim 1, wherein: activity room (12) have all been seted up to the upper end of control box (4) inner chamber both sides, the fixed surface of activity room (12) is connected with slide bar (13), the lower extreme swing joint on slide bar (13) surface has slider (11), and the fixed surface of slider (11) connects in the surface of protection casing (14).