CN217466555U - Concrete coagulation hardness detection device - Google Patents
Concrete coagulation hardness detection device Download PDFInfo
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- CN217466555U CN217466555U CN202220706229.7U CN202220706229U CN217466555U CN 217466555 U CN217466555 U CN 217466555U CN 202220706229 U CN202220706229 U CN 202220706229U CN 217466555 U CN217466555 U CN 217466555U
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Abstract
A concrete coagulation hardness detection device belongs to the technical field of concrete hardness detection, and comprises a base, universal wheels are mounted on the lower surface of the base, a vertical plate is mounted on the upper surface of the base, two first chutes and a window are formed in the front surface of the vertical plate, moving rods are mounted in the first chutes respectively, a connecting rod is mounted between the two moving rods, a rotating member is mounted on the outer surface of the connecting rod in a rotating manner, second chutes are symmetrically formed in the inner side wall of the window, a sliding rod is slidably mounted between the two second chutes, a threaded rod is mounted on the rear surface of the sliding rod in a penetrating and threaded manner, the front end of the threaded rod is fixedly connected with the rear surface of the rotating member, a crank is fixedly connected with the rear end of the threaded rod, a manual positioning clamp is mounted between the two moving rods, a resiliometer is clamped and placed in the manual positioning clamp, and a hydraulic lifting rod is mounted between the lower surface of the sliding rod and the window, the utility model discloses a concrete coagulation block can be effectively detected by replacing the manual resiliometer, the concrete hardness detection is more labor-saving.
Description
Technical Field
The utility model belongs to the technical field of the concrete hardness detects, concretely relates to concrete hardness detection device that condenses.
Background
The concrete setting hardness generally adopts a rebound method to detect the concrete compressive strength, the rebound method is a method for indirectly estimating the concrete compressive strength by utilizing the curve relation between the concrete surface hardness and the concrete compressive strength, a resiliometer for determining the concrete compressive strength is a direct injection hammering resiliometer, in the process of impact, an impact hammer impacts an impact rod by virtue of the tension of an impact tension spring and then rebounds, a pointer sliding block is driven to move backwards, the scale indicated by a scale of the resiliometer is a rebound value, the rebound value depends on the rebound energy related to the impact energy, the rebound energy depends on the elastic-plastic property of the detected concrete, the plastic deformation refers to the unrecoverable permanent deformation generated under the external force action of the concrete, the lower the concrete strength is, the larger the plastic deformation is, the smaller the rebound energy is, and the smaller the rebound value is, vice versa, it is possible to establish experimentally: and (3) calculating the strength value of the concrete according to the rebound value of the rebound instrument on the surface of the concrete by using the concrete compression strength-rebound value correlation curve.
When daily agglutination hardness to the concrete detects, generally detect by the handheld resiliometer of workman, need keep the levelness of resiliometer to detect at the testing process, it is harder.
SUMMERY OF THE UTILITY MODEL
Concrete hardness of condensing to among the prior art needs artifical manual gripping to detect in the testing process, and it is hard to have the detection, easily takes place the skew in the testing process and leads to the unsafe problem of detected data, the utility model provides a concrete hardness of condensing detection device through utilizing the fixed resiliometer of manual positioning fixture centre gripping, can effectively solve handheld resiliometer and detect hard problem. The specific technical scheme is as follows:
a concrete coagulation hardness detection device comprises a base, universal wheels are mounted on the lower surface of the base, a vertical plate is mounted on the upper surface of the base, two first sliding grooves and a window are formed in the front surface of the vertical plate, moving rods are mounted in the first sliding grooves, a connecting rod is mounted between the two moving rods, a rotating piece is rotatably mounted on the outer surface of the connecting rod, second sliding grooves are symmetrically formed in the inner side wall of the window, a sliding rod is slidably mounted between the two second sliding grooves, a threaded rod penetrates through the rear surface of the sliding rod in a threaded connection mode, the front end of the threaded rod is fixedly connected with the rear surface of the rotating piece, a crank is fixedly connected with the rear end of the threaded rod, a manual positioning clamp is mounted between the two moving rods and located in front of the connecting rod, and a resiliometer is clamped and placed in the manual positioning clamp, a hydraulic lifting rod is arranged between the lower surface of the sliding rod and the window;
in the technical scheme, the storage battery is mounted on the upper surface of the base, the controller is mounted on the upper surface of the vertical plate, and the controller, the hydraulic lifting rod and the storage battery are electrically connected;
in the technical scheme, the rear surface of the moving rod is fixedly provided with a limiting block;
in the technical scheme, the section of the limiting block is larger than that of the movable rod;
in the technical scheme, the adaptor is I-shaped, and the inner side surface of the adaptor is attached to the outer surface of the connecting rod;
in the technical scheme, the universal wheels are self-locking universal wheels;
in the technical scheme, the upper surface of the base is provided with the containing box, the upper surface of the containing box is rotatably provided with the sealing cover, and the sealing cover shields the inlet of the containing box;
in the technical scheme, the sponge pads are adhered to the surfaces of the inner walls of the containing boxes.
The utility model discloses a concrete hardness detection device that condenses, compared with the prior art, beneficial effect is:
one, the utility model discloses can carry out hardness detection to the concrete coagulation piece in the place ahead through shaking crank drive carriage release lever, connecting rod, manual positioning fixture and resiliometer forward movement, can effectively replace handheld resiliometer to detect the concrete coagulation piece, make and detect concrete hardness and detect more laborsavingly.
Two, the utility model discloses can accomodate the resiliometer after detecting and leave in the containing box, avoid the utility model discloses the resiliometer accident receives the damage when placing.
Drawings
Fig. 1 is a schematic front view of a concrete setting hardness detecting device according to embodiment 1 of the present invention;
fig. 2 is an exploded view of a concrete setting hardness detecting device according to the present invention;
FIG. 3 is a schematic view of a connecting rod structure of the concrete setting hardness detecting device of the present invention;
fig. 4 is a schematic front view of a concrete setting hardness detecting apparatus according to embodiment 2 of the present invention;
fig. 5 is an explosion structure diagram of a storage box of a concrete coagulation hardness detecting device according to embodiment 2 of the present invention.
In fig. 1-5, wherein: 1-base, 11-universal wheel, 2-vertical plate, 21-first sliding chute, 22-window, 221-second sliding chute, 3-moving rod, 31-connecting rod, 311-rotating piece, 32-limiting block, 4-sliding rod, 41-threaded rod, 42-crank, 5-manual positioning clamp, 6-resiliometer, 7-hydraulic lifting rod, 8-storage battery, 9-controller, 10-containing box, 101-sealing cover and 102-sponge cushion.
Detailed Description
The present invention will be further described with reference to the following embodiments and accompanying fig. 1-5, but the present invention is not limited to these embodiments.
Example 1
A concrete coagulation hardness detection device is shown in figures 1-3 and comprises a base 1, universal wheels 11 are mounted on the lower surface of the base 1, a vertical plate 2 is mounted on the upper surface of the base 1, two first sliding grooves 21 and a window 22 are formed in the front surface of the vertical plate 2, moving rods 3 are mounted in the first sliding grooves 21, a connecting rod 31 is mounted between the two moving rods 3, a rotating part 311 is rotatably mounted on the outer surface of the connecting rod 31, second sliding grooves 221 are symmetrically formed in the inner side wall of the window 22, a sliding rod 4 is slidably mounted between the two second sliding grooves 221, a threaded rod 41 is mounted on the rear surface of the sliding rod 4 in a threaded manner in a penetrating and screwed manner, the front end of the threaded rod 41 is fixedly connected with the rear surface of the rotating part 311, a crank 42 is fixedly connected with the rear end of the threaded rod 41, a manual positioning clamp 5 is mounted between the two moving rods 3, and the manual positioning clamp 5 is positioned in front of the connecting rod 31, resiliometer 6 has been placed to the centre gripping in the manual positioning fixture 5, install hydraulic lifting rod 7 between the lower surface of slide bar 4 and the window 22, during the use, with 6 centre grippings of resiliometer in manual positioning fixture 5, then will the utility model discloses near propelling movement to concrete coagulation piece, then wave crank 42 and drive manual positioning fixture 5 and resiliometer 6 and to concrete coagulation piece direction removal, resiliometer 6 produces numerical value after contacting with the concrete coagulation piece, through numerical value analysis can obtain the hardness of concrete coagulation piece, in the testing process, drive slide bar 4 and connecting rod 31 through hydraulic lifting rod 7 and reciprocate, can utilize resiliometer 6 to detect the different positions of concrete coagulation piece, be convenient for do the data contrast, make the detection more persuasion.
The upper surface of the base 1 is provided with a storage battery 8, the upper surface of the vertical plate 2 is provided with a controller 9, the hydraulic lifting rod 7 and the storage battery 8 are electrically connected, the storage battery 8 supplies power to the hydraulic lifting rod 7, and the controller 9 is used for controlling the hydraulic lifting rod 7 to stretch;
the limiting block 32 is fixedly arranged on the rear surface of the moving rod 3, the section of the limiting block 32 is larger than that of the moving rod 3, and the limiting block 32 is arranged on the rear surface of the moving rod 3, so that the moving rod 3 can be prevented from excessively moving and separating from the first chute 21;
the adaptor 311 is i-shaped, the inner side surface of the adaptor 311 is attached to the outer surface of the connecting rod 31, when the crank 42 is shaken, the crank 42 drives the threaded rod 41 to rotate, the threaded rod 41 drives the adaptor 311 to rotate, and the rotating part 311 pulls the connecting rod 31 to move;
The use method of a concrete coagulation hardness detection device of this embodiment, during the use, with 6 centre gripping of resiliometer in manual positioning fixture 5, then will the utility model discloses near propelling movement to concrete coagulation piece, then wave crank 42 and drive manual positioning fixture 5 and resiliometer 6 and remove to concrete coagulation piece direction, resiliometer 6 produces numerical value after with the contact of concrete coagulation piece, can derive the hardness of concrete coagulation piece through numerical value analysis, in the testing process, drive slide bar 4 and connecting rod 31 through hydraulic lifting rod 7 and reciprocate, can utilize resiliometer 6 to detect the different positions of concrete coagulation piece, be convenient for do the data contrast, make the detection more convincing power.
Example 2
A concrete coagulation hardness detection device is shown in figures 2-5 and comprises a base 1, universal wheels 11 are mounted on the lower surface of the base 1, a vertical plate 2 is mounted on the upper surface of the base 1, two first sliding grooves 21 and a window 22 are formed in the front surface of the vertical plate 2, moving rods 3 are mounted in the first sliding grooves 21, a connecting rod 31 is mounted between the two moving rods 3, a rotating piece 311 is rotatably mounted on the outer surface of the connecting rod 31, second sliding grooves 221 are symmetrically formed in the inner side wall of the window 22, a sliding rod 4 is slidably mounted between the two second sliding grooves 221, a threaded rod 41 is threadedly mounted on the rear surface of the sliding rod 4 in a penetrating mode, the front end of the threaded rod 41 is fixedly connected with the rear surface of the rotating piece 311, a crank 42 is fixedly connected with the rear end of the threaded rod 41, a manual positioning clamp 5 is mounted between the two moving rods 3, the manual positioning clamp 5 is located in front of the connecting rod 31, resiliometer 6 has been placed to the centre gripping in the manual positioning fixture 5, install hydraulic lifting rod 7 between the lower surface of slide bar 4 and the window 22, during the use, with 6 centre grippings of resiliometer in manual positioning fixture 5, then will the utility model discloses near propelling movement to concrete coagulation piece, then wave crank 42 and drive manual positioning fixture 5 and resiliometer 6 and to concrete coagulation piece direction removal, resiliometer 6 produces numerical value after contacting with the concrete coagulation piece, through numerical value analysis can obtain the hardness of concrete coagulation piece, in the testing process, drive slide bar 4 and connecting rod 31 through hydraulic lifting rod 7 and reciprocate, can utilize resiliometer 6 to detect the different positions of concrete coagulation piece, be convenient for do the data contrast, make the detection more persuasion.
The upper surface of the base 1 is provided with a storage battery 8, the upper surface of the vertical plate 2 is provided with a controller 9, the hydraulic lifting rod 7 and the storage battery 8 are electrically connected, the storage battery 8 supplies power to the hydraulic lifting rod 7, and the controller 9 is used for controlling the hydraulic lifting rod 7 to stretch;
the limiting block 32 is fixedly arranged on the rear surface of the moving rod 3, the limiting block 32 is arranged on the rear surface of the moving rod 3, the section of the limiting block 32 is larger than that of the moving rod 3, and the moving rod 3 can be prevented from excessively moving and separating from the first sliding groove 21;
the adaptor 311 is i-shaped, the inner side surface of the adaptor 311 is attached to the outer surface of the connecting rod 31, when the crank 42 is shaken, the crank 42 drives the threaded rod 41 to rotate, the threaded rod 41 drives the adaptor 311 to rotate, and the rotating part 311 pulls the connecting rod 31 to move;
the universal wheel 11 is a self-locking universal wheel, when the utility model moves to the detection position, the universal wheel 11 limits the position of the universal wheel 11 through the self-locking structure, thereby avoiding random movement during detection;
the last surface mounting of base 1 has containing box 10, and the last surface rotation of containing box 10 installs closing cap 101, and closing cap 101 shelters from the entry of containing box 10, and the interior wall surface of containing box 10 all is stained with foam-rubber cushion 102, can accomodate resiliometer 6 after the detection and leave in containing box 10, avoid the utility model discloses resiliometer 6 accident receives the damage when placing.
The concrete coagulation hardness detection device's of this embodiment application method, during the use, with resiliometer 6 centre gripping in manual positioning fixture 5, then will the utility model discloses propelling movement near the concrete coagulation piece, then wave crank 42 and drive manual positioning fixture 5 and resiliometer 6 and move to concrete coagulation piece direction, resiliometer 6 produces numerical value after contacting with the concrete coagulation piece, can obtain the hardness of concrete coagulation piece through numerical value analysis, in the testing process, drive slide bar 4 and connecting rod 31 through hydraulic lifting rod 7 and reciprocate, can utilize resiliometer 6 to detect different positions of concrete coagulation piece, be convenient for do the data contrast, make the detection more convincing;
after detecting, go down resiliometer 6 from manual positioning fixture 5, open closing cap 101, place it in containing box 10, the surface of resiliometer 6 and the laminating of the inboard surface of foam-rubber cushion 102 this moment, after placing, overturn closing cap 101 to the entry closing cap foundation ditch of containing box 10, remove the utility model discloses an in-process, foam-rubber cushion 102 can play the effect of buffering.
Claims (8)
1. The utility model provides a concrete hardness detection device that condenses, includes base (1), the lower surface mounting of base (1) has universal wheel (11), its characterized in that, the last surface mounting of base (1) has riser (2), two first spouts (21) and a window (22) have been seted up to the front surface of riser (2), all install carriage release lever (3) in first spout (21), install connecting rod (31) between two carriage release levers (3), the surface rotation of connecting rod (31) installs rotation piece (311), second spout (221) have been seted up to the inside wall symmetry of window (22), two slidable mounting has slide bar (4) between second spout (221), threaded rod (41) are installed to the rear surface through the spiro union of slide bar (4), the front end of threaded rod (41) and the rear surface fixed connection who rotates piece (311), and the rear end fixedly connected with crank (42) of threaded rod (41), two install manual positioning fixture (5) between carriage release lever (3), manual positioning fixture (5) are located the place ahead of connecting rod (31), manual positioning fixture (5) internal clamp has placed resiliometer (6), install hydraulic lifting rod (7) between lower surface and window (22) of slide bar (4).
2. The concrete coagulation hardness detection device according to claim 1, wherein a storage battery (8) is mounted on the upper surface of the base (1), a controller (9) is mounted on the upper surface of the vertical plate (2), and the controller (9), the hydraulic lifting rod (7) and the storage battery (8) are electrically connected.
3. The concrete setting hardness detecting device according to claim 1, wherein a stopper (32) is fixedly installed on a rear surface of the moving rod (3).
4. A concrete setting hardness detecting device according to claim 3, characterized in that the cross section of the stopper (32) is larger than the cross section of the moving rod (3).
5. The concrete setting hardness detecting device according to claim 1, wherein the rotating member (311) is i-shaped, and an inner side surface of the rotating member (311) is attached to an outer surface of the connecting rod (31).
6. The concrete setting hardness detecting device according to claim 1, wherein the universal wheel (11) is a self-locking universal wheel.
7. The concrete coagulation hardness detection device according to claim 1, wherein a storage box (10) is mounted on the upper surface of the base (1), a cover (101) is rotatably mounted on the upper surface of the storage box (10), and the cover (101) shields the entrance of the storage box (10).
8. The concrete setting hardness detecting device according to claim 7, wherein sponge pads (102) are adhered to the inner wall surfaces of the storage box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220706229.7U CN217466555U (en) | 2022-03-29 | 2022-03-29 | Concrete coagulation hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220706229.7U CN217466555U (en) | 2022-03-29 | 2022-03-29 | Concrete coagulation hardness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217466555U true CN217466555U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220706229.7U Active CN217466555U (en) | 2022-03-29 | 2022-03-29 | Concrete coagulation hardness detection device |
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| Country | Link |
|---|---|
| CN (1) | CN217466555U (en) |
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- 2022-03-29 CN CN202220706229.7U patent/CN217466555U/en active Active
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