Concrete hardness detection device
By introducing a protective cover and magnetic blocks into the concrete hardness testing device, the problem of debris splashing was solved, and a safe and convenient testing process was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-20
AI Technical Summary
Existing concrete hardness testing devices are prone to causing debris to fly out at the point of impact during testing, posing a safety hazard and being inconvenient to use.
A concrete hardness testing device was designed, comprising a protective cover, a magnetic block, and a telescopic cylinder. The protective cover is fixed to the worktable by the magnetic block. The telescopic cylinder drives the tester and the protective cover to move down for testing. The protective cover blocks debris from splashing. After the test is completed, the protective cover separates from the worktable.
It effectively prevents debris from splashing, improves the safety of the testing process, and increases the ease of use.
Smart Images
Figure CN224019544U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete quality detection technical field especially relates to a concrete hardness detection device. BACKGROUND
[0002] Concrete refers to the cement as the main cementitious material, with water, sand, stone, if necessary, mixed into chemical admixture and mineral admixture, according to the appropriate proportion, even stirring, compacting and curing hardening and become artificial stone, concrete is widely used in the construction industry in our country, many buildings have requirements on the hardness of concrete, so the hardness detection device needs to be used, the existing concrete hardness detection device is inconvenient to adjust position, and the fixing effect is not good, the hardness of concrete cannot be accurately detected.
[0003] In the prior art patent CN216309606U discloses a kind of concrete concrete hardness detection device, including workbench, supporting leg, fixed mechanism, mounting bracket, moving mechanism, strength detector and telescopic cylinder, when detecting the hardness of concrete, generally by sampling first, put into workbench clamping and fixing, the movement of strength detector is driven using the moving mechanism, then the strength detector is lifted by telescopic cylinder and the concrete block is detected.
[0004] But in the above prior art, when the concrete block is impacted, the impact of the concrete block is easy to appear the situation of fly ash splashing, which is likely to cause personnel safety hazard, and is inconvenient to use. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of concrete hardness detection device, solve the concrete block in prior art when being impacted, the impact of the concrete block is easy to appear the situation of fly ash splashing, which is likely to cause personnel safety hazard, and is inconvenient to use.
[0006] In order to achieve the above object, the utility model discloses a kind of concrete hardness detection devices, including workbench, mounting bracket, telescopic cylinder, detector, two groups of fixed components and protection components, the mounting bracket with the workbench is fixedly connected, and it is located above the workbench, the telescopic cylinder with the mounting bracket is fixedly connected, the detector with the output end of telescopic cylinder is fixedly connected, two groups The fixed component is symmetrically arranged in the upper of the workbench, and the protection component includes protective cover, two first magnetic suction blocks, two second magnetic suction blocks, two mounting plates and sliding sleeve, the sliding sleeve with the output end of telescopic cylinder is fixedly connected, and is sleeved on the outer wall of telescopic cylinder, the protective cover with the sliding sleeve is fixedly connected, the protective cover has two openings, two The first magnetic suction block is fixedly connected with the workbench, and is located on the workbench, two The mounting plate is fixedly connected with the protective cover, and is located on the outer side wall of the mounting plate, each The second magnetic suction block is fixedly connected with corresponding mounting plate, and is located on the mounting plate.
[0007] Among them, the protection component further includes observation window, the observation window with the protective cover is fixedly connected, and is located on the protective cover.
[0008] Among them, the concrete hardness detection device further includes dust collector, dust collection pipe, dust collection cover and force bar, the dust collector with the mounting bracket is fixedly connected, and it is located above the mounting bracket, one end of the dust collection pipe is connected with the dust collector, the dust collection cover is connected with the other end of the dust collection pipe, the force bar with the dust collection cover is fixedly connected, and is located on the outer side wall of the dust collection cover.
[0009] Among them, the concrete hardness detection device further includes sleeve, the sleeve with the mounting bracket is fixedly connected, and is located on the outer side wall of the mounting bracket, the dust collection pipe with the sleeve is movably connected.
[0010] Among them, the fixed component includes sleeve, threaded rod, clamping plate, limit block and hand wheel, the sleeve with the mounting bracket is fixedly connected, and penetrates the mounting bracket, the threaded rod with the sleeve is screwed, and penetrates the sleeve, the hand wheel with one end of the threaded rod is fixedly connected, the clamping plate with the other end of the threaded rod is fixedly connected, the workbench has limit slot, the limit block with The clamping plate is fixedly connected, and is located in the limit slot.
[0011] The utility model discloses a concrete hardness detection device, detects, first concrete block is located above the workbench, utilizes the fixed assembly and is above the workbench with concrete block, then starts the telescopic pneumatic cylinder on the mount, telescopic pneumatic cylinder drives the detector and the protective cover, the protective cover is fixed on the workbench through the first magnetic attraction piece and the second magnetic attraction piece first, and then telescopic pneumatic cylinder drives the detector and continues to descend and detects concrete block, and the flying debris of concrete block detection can be shielded by the protective cover, avoiding the flying of the debris from the workbench, after the detection is completed, the telescopic pneumatic cylinder cylinder drives the detector and moves up, when the detector and the protective cover contact when moving up, the protective cover will be stressed and separated from the workbench, adopt above-mentioned mode, realized the enclosure of the four around of concrete block when detecting, the textile debris splashing into personnel is wounded, and the safety is increased, and convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description briefly introduce, obviously, below description in the drawing only some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0013] Figure 1 It is the structure schematic view of the concrete hardness detection device of the utility model.
[0014] Figure 2 It is the structure side view of the concrete hardness detection device of the utility model.
[0015] Figure 3 It is the A-A line structure section view of the utility model's Figure 2
[0016] Figure 4 It is the structure schematic view of the concrete hardness detection device when detecting of the utility model.
[0017] 101-workbench, 102-mount, 103-telescopic pneumatic cylinder, 104-detector, 105-protective cover, 106-first magnetic attraction piece, 107-second magnetic attraction piece, 108-mounting plate, 109-sliding sleeve, 110-observation window, 111-dust collector, 112-dust suction pipe, 113-dust suction cover, 114-force application rod, 115-clamp sleeve, 116-sleeve, 117-threaded rod, 118-clamping plate, 119-limiting block, 120-hand wheel, 121-limiting groove, 122-opening. DETAILED DESCRIPTION
[0018] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein like or similar constituent elements or elements having the same or similar functions are denoted by like reference characters throughout the attached drawing figures. The embodiments described below are exemplary in nature and are intended to be illustrative of the present application rather than to be limiting of the present application.
[0019] Referring to Figures 1-4 The utility model provides a kind of concrete hardness detection device: including workbench 101, mounting bracket 102, telescopic cylinder 103, detector 104, two groups of fixed components and protection components, the mounting bracket 102 with the workbench 101 fixed connection, and located the top of the workbench 101, the telescopic cylinder 103 with the mounting bracket 102 fixed connection, the detector 104 with the output end fixed connection of telescopic cylinder 103, two groups The fixed component is symmetrically arranged in the top of the workbench 101, and the protection component includes protective cover 105, two first magnetic blocks 106, two second magnetic blocks 107, two mounting plates 108 and sliding sleeve 109, the sliding sleeve 109 with the output end fixed connection of telescopic cylinder 103, and is sleeved on the outer wall of telescopic cylinder 103, the protective cover 105 with the sliding sleeve 109 fixed connection, the protective cover 105 has two openings 122, two the first magnetic block 106 is fixedly connected with the workbench 101, and is located on the workbench 101, two the mounting plate 108 is fixedly connected with the protective cover 105, and is located the outer side wall of the mounting plate 108, every second magnetic block 107 is fixedly connected with corresponding mounting plate 108 respectively, and is located on the mounting plate 108.
[0020] In the embodiment, during detection, first, the concrete block is located above the workbench 101, the fixed component is used to fix the concrete block above the workbench 101, then the telescopic cylinder 103 on the mounting bracket 102 is started, the telescopic cylinder 103 drives the detector 104 and the protective cover 105, the protective cover 105 is fixed on the workbench 101 through the first magnetic block 106 and the second magnetic block 107, then the telescopic cylinder 103 drives the detector 104 to continue to move downward to detect the concrete block, and the splashing debris during the detection of the concrete block is shielded by the protective cover 105, so that the debris is prevented from flying out of the workbench 101; after the detection is completed, the telescopic cylinder 103 drives the detector 104 to move upward, when the detector 104 moves upward and contacts the protective cover 105, the protective cover 105 is separated from the workbench 101 under the action, and the above-mentioned mode is adopted, so that the protective cover can be used to protect the periphery of the concrete block during the detection, the splashing debris is prevented from injuring the personnel, the safety is improved, and the utility is convenient.
[0021] Further, the protection assembly further comprises an observation window 110, which is fixedly connected with the protection cover 105 and located on the protection cover 105.
[0022] In the embodiment, by arranging the observation window 110 on the protection cover 105, the observation window 110 can be used to intuitively understand the situation of the concrete block during detection.
[0023] Further, the concrete hardness detection device further comprises a dust collector 111, a dust suction pipe 112, a dust suction cover 113 and a force applying rod 114, the dust collector 111 is fixedly connected with the mounting frame 102 and located above the mounting frame 102, one end of the dust suction pipe 112 is connected with the dust collector 111, the dust suction cover 113 is connected with the other end of the dust suction pipe 112, and the force applying rod 114 is fixedly connected with the dust suction cover 113 and located on the outer side wall of the dust suction cover 113.
[0024] In the embodiment, after the detection of the retarding concrete block is completed, the dust collector 111 above the mounting frame 102 is started, and the dust suction cover 113 is used to suck the crushed slag above the workbench 101, so that the device is convenient for use next time.
[0025] Further, the concrete hardness detection device further comprises a clamping sleeve 115, which is fixedly connected with the mounting frame 102 and located on the outer side wall of the mounting frame 102, and the dust suction pipe 112 is movably connected with the clamping sleeve 115.
[0026] In the embodiment, by arranging the clamping sleeve 115, the dust suction pipe 112 is limited by the clamping sleeve 115, so that the dust suction pipe 112 is prevented from shaking at will, and the device is convenient to use.
[0027] Further, the fixing assembly comprises a sleeve 116, a threaded rod 117, a clamping plate 118, a limiting block 119 and a hand wheel 120, the sleeve 116 is fixedly connected with the mounting frame 102 and penetrates through the mounting frame 102, the threaded rod 117 is threadedly connected with the sleeve 116 and penetrates through the sleeve 116, the hand wheel 120 is fixedly connected with one end of the threaded rod 117, the clamping plate 118 is fixedly connected with the other end of the threaded rod 117, the workbench 101 is provided with a limiting groove 121, and the limiting block 119 is fixedly connected with the clamping plate 118 and located in the limiting groove 121.
[0028] In the embodiment, when the concrete block is fixed on the workbench 101, the concrete block is first located above the workbench 101 and between the two clamping plates 118, and then the hand wheels 120 are rotated respectively, the hand wheels 120 drive the threaded rods 117 to rotate, the sleeve 116 is screwed with the threaded rod 117, the limiting block 119 and the limiting groove 121 limit the moving track of the clamping plate 118, and the clamping plate 118 is driven by the threaded rod 117 to move transversely until the concrete block is clamped and fixed.
[0029] The above only discloses a preferred embodiment of the utility model, of course, cannot with this to limit the utility model right range, the person skilled in the art can understand that all or part of the processes of the above-mentioned embodiments are implemented, and equivalent changes made according to the utility model claims still belong to the range covered by the utility model.
Claims
1. A concrete hardness testing device, comprising a workbench, a mounting frame, a telescopic cylinder, a testing instrument, and two sets of fixing components, wherein the mounting frame is fixedly connected to the workbench and located above the workbench, the telescopic cylinder is fixedly connected to the mounting frame, and the testing instrument is fixedly connected to the output end of the telescopic cylinder, and the two sets of fixing components are symmetrically arranged above the workbench, characterized in that, It also includes a protective assembly, which includes a protective cover, two first magnetic blocks, two second magnetic blocks, two mounting plates, and a sliding sleeve. The sliding sleeve is fixedly connected to the output end of the telescopic cylinder and is fitted onto the outer wall of the telescopic cylinder. The protective cover is fixedly connected to the sliding sleeve and has two openings. Both first magnetic blocks are fixedly connected to the worktable and are located on the worktable. Both mounting plates are fixedly connected to the protective cover and are located on the outer wall of the mounting plate. Each second magnetic block is fixedly connected to the corresponding mounting plate and is located on the mounting plate.
2. The concrete hardness testing device as described in claim 1, characterized in that, The protective component also includes an observation window, which is fixedly connected to the protective cover and located on the protective cover.
3. The concrete hardness testing device as described in claim 1, characterized in that, The concrete hardness testing device also includes a vacuum cleaner, a vacuum hose, a vacuum hood, and a force-applying rod. The vacuum cleaner is fixedly connected to the mounting frame and is located above the mounting frame. One end of the vacuum hose is connected to the vacuum cleaner, and the vacuum hood is connected to the other end of the vacuum hose. The force-applying rod is fixedly connected to the vacuum hood and is located on the outer wall of the vacuum hood.
4. The concrete hardness testing device as described in claim 3, characterized in that, The concrete hardness testing device also includes a clamp, which is fixedly connected to the mounting frame and located on the outer side wall of the mounting frame, and the dust suction pipe is movably connected to the clamp.
5. The concrete hardness testing device as described in claim 1, characterized in that, The fixing assembly includes a sleeve, a threaded rod, a clamping plate, a limiting block, and a handwheel. The sleeve is fixedly connected to the mounting frame and passes through the mounting frame. The threaded rod is threadedly engaged with the sleeve and passes through the sleeve. The handwheel is fixedly connected to one end of the threaded rod. The clamping plate is fixedly connected to the other end of the threaded rod. The worktable has a limiting groove. The limiting block is fixedly connected to the clamping plate and is located within the limiting groove.