CN220399166U - Concrete hardness detection device - Google Patents
Concrete hardness detection device Download PDFInfo
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- CN220399166U CN220399166U CN202322044960.5U CN202322044960U CN220399166U CN 220399166 U CN220399166 U CN 220399166U CN 202322044960 U CN202322044960 U CN 202322044960U CN 220399166 U CN220399166 U CN 220399166U
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000007542 hardness measurement Methods 0.000 claims description 9
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a concrete hardness detection device in the field of concrete detection, which comprises a base, supporting legs and a bracket, wherein the supporting legs are fixedly connected to the positions of four corners and edges of the bottom of the base, the bracket is fixedly connected to the middle parts of the left side and the right side of the top of the base, the middle part of the top of the bracket is fixedly connected with a hydraulic cylinder, an output shaft of the hydraulic cylinder penetrates through the middle part of the inner side top of the bracket and is fixedly connected with a movable plate.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to a concrete hardness detection device.
Background
The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing with water, sand and cobble, doping chemical additives and mineral additives if necessary, mixing according to a proper proportion, uniformly stirring, compacting, forming, curing and hardening, and is widely applied to the construction industry in China, and the hardness of the concrete is required by a plurality of buildings, so that the hardness of the concrete is required to be detected to judge whether the concrete meets the standard or not, and a hardness detection device is required to be used for detecting the hardness of the concrete.
At present, when the hardness detection is carried out on concrete, the hardness measurement is sometimes required to be carried out on different positions of a concrete block, so that the accuracy of multi-group data improvement is obtained, but most of detection heads of the existing detection device are fixed, when the measurement position needs to be adjusted, the position of the concrete needs to be manually adjusted, the working efficiency is reduced, and therefore, the concrete hardness detection device is provided.
Disclosure of Invention
The utility model aims to provide a concrete hardness detection device, which solves the problems that in the prior art, when the hardness of concrete is detected, hardness measurement is sometimes needed to be carried out on different positions of a concrete block to obtain a plurality of groups of data lifting accuracy, but most of detection heads of the existing detection device are fixed, and when the measurement positions are needed to be adjusted, the positions of the concrete are needed to be adjusted manually, so that the working efficiency is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete hardness detection device, includes base, supporting legs and support, supporting legs fixedly connected in base bottom four corners limit position department, support fixedly connected in base top left and right sides middle part, support top middle part fixedly connected with pneumatic cylinder, the output shaft of pneumatic cylinder runs through the inboard top middle part of support to fixedly connected with movable plate, the movable plate bottom is through adjustment mechanism fixedly connected with sleeve, sleeve inner chamber top middle part fixedly connected with pressure sensor, sleeve inboard sliding joint has the extrusion head, movable plate bottom fixedly connected with adjustment mechanism, adjustment mechanism includes fixed plate, electric telescopic handle, mounting bracket, threaded rod, slider, stopper, spacing groove and servo motor, movable plate bottom right side middle part fixedly connected with fixed plate, fixed plate left side middle part fixedly connected with electric telescopic handle, electric telescopic handle's output shaft end fixedly connected with mounting bracket, the threaded rod is run through and is connected with in the middle part of mounting bracket front and back, the outside has the slider through screw thread spiro union, slider left and right side middle part fixedly connected with stopper, the front and back side is run through to the spacing groove is seted up in the middle part of the mounting bracket.
As a further description of the above technical solution:
the pressure sensor, the electric telescopic rod and the input end of the servo motor are electrically connected with the output end of an external power supply, and the end part of the output shaft of the servo motor is fixedly connected with the front end of the threaded rod.
As a further description of the above technical solution:
the limiting block is slidably connected to the inside of the limiting groove, the top and the bottom of the limiting block are attached to the top and the bottom of the limiting block, and the sleeve is fixedly connected to the middle of the bottom of the sliding block.
As a further description of the above technical solution:
the base top is controlled side fixedly connected with fixture, and is located the support is inboard, fixture includes first rotation seat, dwang, spout, T type piece, mounting panel, second rotation seat, slide bar, connecting plate, coupling spring and splint, the fixed interception of moving plate bottom four corner limit position department has first rotation seat, first rotation seat inside rotates and is connected with the dwang, the spout has been seted up in the run-through of base top front and back side, the inside symmetry sliding connection of spout has T type piece, control portion T type piece top fixedly connected with mounting panel, control portion the mounting panel is kept away from side front and back portion middle part fixedly connected with second rotation seat each other, control portion mounting panel opposite side front and back portion middle part run-through sliding connection has the slide bar, and is located the second rotates the seat inboard, control portion the slide bar is kept away from each other fixedly connected with the connecting plate, the slide bar has cup jointed coupling spring in the outside, control portion slide bar opposite end fixedly connected with splint.
As a further description of the above technical solution:
the bottom end of the rotating rod is rotationally connected to the inside of the second rotating seat, and the T-shaped block is in sliding clamping connection with the sliding groove.
As a further description of the above technical solution:
the left end and the right end of the connecting spring are fixedly connected with the opposite sides of the connecting plate and the mounting plate respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. this concrete hardness detection device, start through electric telescopic handle, adjust the mounting bracket to adjust about the extrusion head, through servo motor's rotation, drive the threaded rod and rotate, utilize the cooperation of stopper and spacing groove, make the slider remove, adjust the extrusion head back and forth, thereby change the position of extrusion head, be convenient for detect the different positions of concrete, avoid manual position to the concrete to adjust, labour saving and time saving promotes the efficiency that detects.
2. This concrete hardness detection device, when detecting, the pneumatic cylinder drives the movable plate and descends for first rotation seat descends, drives the dwang and deflects, make the second rotation seat drive the mounting panel and be close to each other, make splint be close to each other, extrude the concrete piece, when the movable plate continuously descends, make the mounting panel slide in the slide bar outside, it is tensile to drive connecting spring, reaction force through connecting spring, make splint more stable to the concrete piece centre gripping, thereby the convenience is fixed the concrete piece, guarantee the stability of concrete piece at the testing process, promote the detection accuracy, and avoid manual work fixed before detecting, save time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a concrete hardness testing device according to the present utility model;
FIG. 2 is a schematic structural view of an adjusting mechanism of a concrete hardness testing device according to the present utility model;
fig. 3 is a schematic structural view of a clamping mechanism of the device for detecting the hardness of concrete according to the present utility model;
fig. 4 is a schematic diagram of a front view structure of a device for detecting hardness of concrete according to the present utility model.
In the figure: 100. a base; 200. supporting feet; 300. a bracket; 310. a hydraulic cylinder; 320. a moving plate; 330. a sleeve; 340. a pressure sensor; 350. an extrusion head; 400. an adjusting mechanism; 410. a fixing plate; 420. an electric telescopic rod; 430. a mounting frame; 440. a threaded rod; 450. a slide block; 460. a limiting block; 470. a limit groove; 480. a servo motor; 500. a clamping mechanism; 510. a first rotating seat; 520. a rotating lever; 530. a chute; 540. a T-shaped block; 550. a mounting plate; 560. a second rotating seat; 570. a slide bar; 580. a connecting plate; 581. a connecting spring; 590. and (3) clamping plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a concrete hardness detection device, which is convenient for detecting different positions of concrete, avoids manually adjusting the positions of the concrete, saves time and labor, improves the detection efficiency, and referring to fig. 1-4, and comprises a base 100, supporting feet 200 and a bracket 300;
referring to fig. 1 again, the supporting legs 200 are fixedly connected to the four corners and the edges of the bottom of the base 100 for supporting the device, the support 300 is fixedly connected to the middle of the left and right sides of the top of the base 100 for installing the hydraulic cylinder 310, the middle of the top of the support 300 is fixedly connected with the hydraulic cylinder 310 for installing the moving plate 320, the output shaft of the hydraulic cylinder 310 penetrates through the middle of the top of the inner side of the support 300 and is fixedly connected with the moving plate 320 for installing the adjusting mechanism 400, the bottom of the moving plate 320 is fixedly connected with the sleeve 330 through the adjusting mechanism 400, the middle of the top of the inner cavity of the sleeve 330 is fixedly connected with the pressure sensor 340, and the inner side of the sleeve 330 is slidably clamped with the extrusion head 350;
referring to fig. 2 again, an adjusting mechanism 400 is fixedly connected to the bottom of the moving plate 320, and the adjusting mechanism 400 includes a fixed plate 410, an electric telescopic rod 420, a mounting frame 430, a threaded rod 440, a slider 450, a limiting block 460, a limiting groove 470 and a servo motor 480;
referring to fig. 2 again, a fixed plate 410 is fixedly connected to the middle of the right side of the bottom of the moving plate 320, an electric telescopic rod 420 is fixedly connected to the middle of the left side of the fixed plate 410, an installation frame 430 is fixedly connected to the end of an output shaft of the electric telescopic rod 420, and threaded rods 440 are rotatably connected to the middle of the front and rear parts of the inner side walls of the installation frame 430 in a penetrating manner;
referring to fig. 2 again, the outer side of the threaded rod 440 is screwed with a slider 450, the middle parts of the left side and the right side of the slider 450 are fixedly connected with a limiting block 460, the middle parts of the left side and the right side of the mounting frame 430 are provided with limiting grooves 470 in a penetrating manner, and the middle parts of the front side of the mounting frame 430 are fixedly connected with a servo motor 480.
To sum up, through the start of electric telescopic handle 420, adjust mounting bracket 430 to adjust about extrusion head 350, through servo motor 480's rotation, drive threaded rod 440 and rotate, utilize the cooperation of stopper 460 and spacing groove 470, make slider 450 remove, adjust extrusion head 350 front and back, thereby change extrusion head 350's position, be convenient for detect the different positions of concrete, avoid manual position to adjust the concrete, labour saving and time saving promotes the efficiency that detects.
Referring to fig. 2 again, the input ends of the pressure sensor 340, the electric telescopic rod 420 and the servo motor 480 are electrically connected with the output end of the external power source, and the output shaft end of the servo motor 480 is fixedly connected with the front end of the threaded rod 440.
Referring to fig. 2 again, the limiting block 460 is slidably connected inside the limiting groove 470, and the top and bottom of the limiting block 460 are attached to the top and bottom of the limiting block 460, and the sleeve 330 is fixedly connected to the middle of the bottom of the slider 450.
Referring to fig. 3 again, the clamping mechanism 500 is fixedly connected to the left and right sides of the top of the base 100 and is located at the inner side of the bracket 300, the clamping mechanism 500 includes a first rotating seat 510, a rotating rod 520, a sliding groove 530, a T-shaped block 540, a mounting plate 550, a second rotating seat 560, a sliding rod 570, a connecting plate 580, a connecting spring 581 and a clamping plate 590, the first rotating seat 510 is fixedly intercepted at the four corners of the bottom of the moving plate 320, the rotating rod 520 is rotatably connected to the inside of the first rotating seat 510, the sliding groove 530 is penetrated and formed on the front and rear sides of the top of the base 100, the T-shaped block 540 is symmetrically and slidably connected to the inside of the sliding groove 530, the mounting plate 550 is fixedly connected to the top of the T-shaped block 540 on the left and right sides, the second rotating seat 560 is fixedly connected to the middle of the left and right side of the mounting plate 550, the middle of the left and right side of the sliding rod is penetrated and slidably connected with the sliding rod 570, and is located at the inner side of the second rotating seat 560, the left and right side of the sliding rod 570 is fixedly connected to the connecting plate 580, the outer side of the connecting spring 581 is fixedly sleeved on the connecting rod 570, and the opposite end of the left and right sliding rod 570 is fixedly connected to the clamping plate 590.
Referring to fig. 3 again, the bottom end of the rotating rod 520 is rotatably connected to the inside of the second rotating seat 560, and the T-shaped block 540 is slidably engaged with the sliding groove 530.
Referring again to fig. 3, the left and right ends of the connection spring 581 are fixedly connected to opposite sides of the connection plate 580 and the mounting plate 550, respectively.
To sum up, during detection, the hydraulic cylinder 310 drives the moving plate 320 to descend, so that the first rotating seat 510 descends, drives the rotating rod 520 to deflect, and the second rotating seat 560 drives the mounting plates 550 to approach each other, so that the clamping plates 590 approach each other, and squeeze the concrete blocks, when the moving plate 320 continuously descends, the mounting plates 550 slide outside the sliding rods 570, the connecting springs 581 are driven to stretch, and the clamping plates 590 clamp the concrete blocks more stably through the reaction force of the connecting springs 581, so that the concrete blocks are conveniently fixed, the stability of the concrete blocks in the detection process is ensured, the detection accuracy is improved, manual fixation before detection is avoided, and the time is saved.
When the hydraulic cylinder 310 is started to drive the movable plate 320 to descend, the extrusion head 350 descends, the first rotating seat 510 descends, the rotating rod 520 is driven to deflect, the second rotating seat 560 drives the mounting plate 550 to approach each other, the clamping plates 590 approach each other, the concrete block is extruded, when the extrusion head 350 contacts the concrete block, the hydraulic cylinder 310 continuously drives the movable plate 320 to descend, when the movable plate 320 continuously descends, the mounting plate 550 slides outside the sliding rod 570, the connecting spring 581 is driven to stretch, the clamping of the concrete block by the clamping plates 590 is more stable through the reaction force of the connecting spring 581, meanwhile, the extrusion head 350 slides inside the sleeve 330, the top of the extrusion head 350 is relieved with the pressure sensor 340, the pressure of the extruded concrete is measured, when the detection position is required to be adjusted, the hydraulic cylinder 310 drives the movable plate 320 to reset, the extrusion head 430 is adjusted through the start of the electric telescopic rod 420, the left and right motor 460 is adjusted, the extrusion head 350 is driven to rotate through the adjusting screw rod 470, and the position of the extrusion head 350 is adjusted to move repeatedly, and the extrusion head 350 is adjusted by the rotating device 450, and the position of the sliding block is adjusted, and the sliding block is adjusted by the sliding block is changed, and the sliding block is moved by the sliding block is 450.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A concrete hardness detection device, its characterized in that: including base (100), supporting legs (200) and support (300), supporting legs (200) fixedly connected with in base (100) bottom four corners limit position department, support (300) fixedly connected with in base (100) top left and right sides middle part, support (300) top middle part fixedly connected with pneumatic cylinder (310), the output shaft of pneumatic cylinder (310) runs through support (300) inboard top middle part to fixedly connected with movable plate (320), movable plate (320) bottom is through adjustment mechanism (400) fixedly connected with sleeve (330), sleeve (330) inner chamber top middle part fixedly connected with pressure sensor (340), sleeve (330) inboard slip joint has extrusion head (350), movable plate (320) bottom fixedly connected with adjustment mechanism (400), adjustment mechanism (400) are including fixed plate (410), electric telescopic handle (420), mounting bracket (430), threaded rod (440), slider (450), stopper (460), spacing groove (470) and servo motor (480), movable plate (320) bottom middle part fixedly connected with sleeve (330) pressure sensor (340), fixed plate (410) are connected with electric telescopic handle (410), output shaft end fixedly connected with mounting bracket (430) of electric telescopic handle (420), rotation is run through in the middle part around mounting bracket (430) inside wall and is connected with threaded rod (440), threaded rod (440) outside has slider (450) through the screw thread spiro union, slider (450) are controlled side middle part fixedly connected with stopper (460), limit groove (470) has been run through in side middle part about mounting bracket (430), mounting bracket (430) front side middle part fixedly connected with servo motor (480).
2. The concrete hardness testing apparatus according to claim 1, wherein: the pressure sensor (340), the electric telescopic rod (420) and the input end of the servo motor (480) are electrically connected with the output end of an external power supply, and the end part of the output shaft of the servo motor (480) is fixedly connected with the front end of the threaded rod (440).
3. The concrete hardness testing apparatus according to claim 1, wherein: the limiting block (460) is slidably connected to the inside of the limiting groove (470), the top of the limiting block (460) is attached to the bottom of the limiting block (460) and the top and the bottom of the limiting block (460), and the sleeve (330) is fixedly connected to the middle of the bottom of the sliding block (450).
4. The concrete hardness testing apparatus according to claim 1, wherein: the clamping mechanism (500) is fixedly connected to the left side and the right side of the top of the base (100), and is located on the inner side of the support (300), the clamping mechanism (500) comprises a first rotating seat (510), a rotating rod (520), a sliding groove (530), a T-shaped block (540), a mounting plate (550), a second rotating seat (560), a sliding rod (570), a connecting plate (580), a connecting spring (581) and a clamping plate (590), the first rotating seat (510) is fixedly intercepted at the positions of four corners of the bottom of the moving plate (320), the rotating rod (520) is rotatably connected to the inside of the first rotating seat (510), the sliding groove (530) is penetratingly formed in the front side and the rear side of the top of the base (100), the T-shaped block (540) is fixedly connected to the top of the sliding groove (530), the mounting plate (550) is mutually far away from the front side and the rear side, the second rotating seat (560) is fixedly connected to the middle of the left side and the right side, the sliding rod (570) is penetratingly connected to the middle side of the opposite side of the mounting plate (550), the inner side and the sliding rod (570) is fixedly connected to the middle side of the left side and the sliding rod (570), the opposite ends of the sliding rods (570) at the left and right parts are fixedly connected with clamping plates (590).
5. The concrete hardness testing apparatus according to claim 4, wherein: the bottom end of the rotating rod (520) is rotationally connected to the inside of the second rotating seat (560), and the T-shaped block (540) is in sliding clamping connection with the sliding groove (530).
6. The concrete hardness testing apparatus according to claim 4, wherein: the left and right ends of the connecting spring (581) are fixedly connected with the opposite sides of the connecting plate (580) and the mounting plate (550), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044960.5U CN220399166U (en) | 2023-08-01 | 2023-08-01 | Concrete hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044960.5U CN220399166U (en) | 2023-08-01 | 2023-08-01 | Concrete hardness detection device |
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| Publication Number | Publication Date |
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| CN220399166U true CN220399166U (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322044960.5U Active CN220399166U (en) | 2023-08-01 | 2023-08-01 | Concrete hardness detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117760882A (en) * | 2024-02-22 | 2024-03-26 | 珠海市精模有限公司 | Hardness detection device is used in injection mold spare part production |
| CN117804392A (en) * | 2024-02-26 | 2024-04-02 | 天津市职业大学 | Injection mold size detection equipment |
-
2023
- 2023-08-01 CN CN202322044960.5U patent/CN220399166U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117760882A (en) * | 2024-02-22 | 2024-03-26 | 珠海市精模有限公司 | Hardness detection device is used in injection mold spare part production |
| CN117804392A (en) * | 2024-02-26 | 2024-04-02 | 天津市职业大学 | Injection mold size detection equipment |
| CN117804392B (en) * | 2024-02-26 | 2024-04-26 | 天津市职业大学 | Injection mold size detection equipment |
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