CN218725983U - Road and bridge concrete strength detector - Google Patents
Road and bridge concrete strength detector Download PDFInfo
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- CN218725983U CN218725983U CN202223213526.7U CN202223213526U CN218725983U CN 218725983 U CN218725983 U CN 218725983U CN 202223213526 U CN202223213526 U CN 202223213526U CN 218725983 U CN218725983 U CN 218725983U
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Abstract
The utility model relates to a bridge concrete detects technical field, especially relates to a road bridge concrete intensity detector, comprising a sea, four corners of pedestal outer wall all are provided with first extensible member, and the flexible end of first extensible member is provided with the roof, the outer wall of roof is provided with the dead lever, and the tip of dead lever is provided with the mounting panel, the installing port has been seted up to the outer wall of mounting panel, and is provided with in the installing port and changes the board, one side outer wall of mounting panel is provided with the driving piece, and the driving end of driving piece is connected with one side outer wall of changeing the board, one side outer wall of changeing the board is provided with the resiliometer, and the opposite side outer wall of changeing the board is provided with resistance to compression detecting element, the outer wall of pedestal is provided with the bracket. The utility model discloses can realize switching in a flexible way between the different detection modes, use and have more the flexibility to reach the purpose that improves the detection precision, the result of use is better.
Description
Technical Field
The utility model relates to a bridge concrete detects technical field, especially relates to a road and bridge concrete strength detector.
Background
When the roadbed and the pavement are designed, firstly, the mechanical properties of roadbed and pavement materials are correctly commented, and then, the pavement structure is designed according to the mechanical properties of the roadbed and the pavement, so that the requirement of the road for normal driving within the service life is met, and the roadbed and the pavement have sufficient strength, rigidity and stability during normal use, otherwise, the consequences such as pavement cracking and the like are easily caused.
At present, the intensity of concrete is usually required to be detected when detecting a road and bridge, and usually a certain concrete sample is collected and then the intensity is detected, but the existing detection equipment usually only has one detection mode when detecting, has a single detection function and limitations, and therefore, a road and bridge concrete intensity detector is urgently needed to be designed to solve the problems.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a road and bridge concrete strength detector.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a road and bridge concrete strength detector, includes the pedestal, its characterized in that, the first extensible member of pedestal top fixedly connected with all around, the flexible end top fixedly connected with roof of first extensible member, roof below fixedly connected with dead lever, and the lower extreme fixedly connected with mounting panel of dead lever, the installing port has been seted up to the mounting panel inner wall, be provided with the commentaries on classics board in the installing port, the still fixedly connected with of mounting panel inner wall is used for driving the driving piece that changes the board upset, the drive end of driving piece and the outer wall fixed connection who changes the board, the both sides wall of commentaries on classics board is provided with resiliometer and resistance to compression detecting element respectively, pedestal top fixed connection is located the bracket of changeing the board below, in addition, still be provided with between mounting panel inner wall and the commentaries on classics board and be used for prescribing a limit to the commentaries on classics board position after rotating.
As a further aspect of the present invention: stop gear includes the second extensible member, the mounting groove has all been seted up to the both sides inner wall of installing port, and the second extensible member sets up in the mounting groove, the flexible end of second extensible member is provided with the gag lever post, the spacing groove has all been seted up to the both sides outer wall of commentaries on classics board, and the tip of gag lever post sets up in the spacing groove.
As a further aspect of the present invention: the anti-compression detection unit comprises an installation column arranged on the outer wall of the rotating plate, a fixing plate is arranged at the end of the installation column, a groove is formed in the outer wall of the fixing plate, a pressing plate is arranged in the groove, and a pressure sensor is arranged in a gap between the pressing plate and the groove.
As a further aspect of the present invention: first extensible member, second extensible member and driving piece all are connected with the switch through the wire, and switch electric connection has the controller.
As a further aspect of the present invention: the mounting panel still is provided with towards the one side outer wall of pedestal and encloses the fender.
As a further aspect of the present invention: four corners of the outer wall of the bottom of the seat body are provided with moving wheels.
As the utility model discloses further scheme again: the outer wall of bracket has been seted up the expansion joint, and is provided with the layer board in the expansion joint, the both sides outer wall of layer board all is provided with the limiting plate, the spout has all been seted up to the both sides inner wall of expansion joint, and the limiting plate sets up in the spout, the outer wall of layer board still is provided with the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of road bridge concrete strength detector, the bridge concrete sample can be placed on the bracket, can drive the roof through first extensible member and move down, make resiliometer and sample contact on the commentaries on classics board, a compressive strength for detecting the concrete sample, after the resiliometer has detected the sample, raise the roof through first extensible member, rethread stop gear cancels the spacing to changeing the board earlier, then drive changeing the board through the driving piece and rotate, make changeing the board and take place the upset, and carry on spacingly to changeing the board again through stop gear, the sample can be aimed at to the resistance to compression detecting element on the commentaries on classics board this moment, then can drive the roof through first extensible member and move down, make resistance to compression detecting element push down the sample, until with the sample crushing, alright obtain the maximum stress that the concrete can bear, and survey to combine the analysis with the resiliometer, can effectively improve the precision that the bridge concrete strength detected, this detector can realize switching between the different detection modes in a flexible way, use more has the flexibility, and reach the purpose that improves the detection precision, the result of use is better.
Drawings
Fig. 1 is a schematic sectional structure view of a road and bridge concrete strength detector provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a limiting mechanism of a road and bridge concrete strength detector provided by an embodiment of the utility model;
fig. 3 is the embodiment of the utility model provides a road and bridge concrete strength detector's bracket structure schematic diagram.
In the figure: the device comprises a base 1, a base 2, a first telescopic part, a 3-enclosure, a 4-mounting plate, a 5-limiting mechanism, a 6-fixing rod, a 7-top plate, an 8-compression-resistant detection unit, a 9-pressing plate, a 10-pressure sensor, a 11-fixing plate, a 12-mounting column, a 13-mounting port, a 14-rotating plate, a 15-resiliometer, a 16-moving wheel, a 17-bracket, an 18-moving port, a 19-grip, a 20-supporting plate, a 21-limiting plate, a 22-second telescopic part, a 23-limiting rod and a 24-limiting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, for the utility model provides a road and bridge concrete strength detector that an embodiment provided, including pedestal 1, equal fixedly connected with first extensible member 2 in four corners tops of pedestal 1 outer wall, first extensible member 2 adopts the pneumatic cylinder, and fixedly connected with roof 7 in the flexible end of first extensible member 2, fixedly connected with dead lever 6 all around the below of roof 7, and the lower extreme fixedly connected with mounting panel 4 of dead lever 6, the middle part of mounting panel 4 is seted up and is run through the installing port 13 that distributes from top to bottom, and be provided with revolving plate 14 in the installing port 13, one side outer wall of mounting panel 4 is provided with the driving piece, in this embodiment, the driving piece adopts step motor, the inside wall fixed connection of installing port 13 on motor main body and the mounting panel 4, the power output shaft of motor then with revolving plate 14's lateral wall fixed connection, can drive revolving plate 14 through the motor and overturn around the horizontal axis of left and right directions; the upper side of the rotating plate 14 is fixedly connected with a compression-resistant detection unit 8, the lower side of the rotating plate is fixedly connected with a resiliometer 15, and a limiting mechanism 5 is further arranged between the rotating plate 14 and the inner side wall of the mounting port and used for limiting the position of the rotating plate 14 after rotation, and in addition, a bracket 17 is further fixedly connected above the seat body 1.
Bridge concrete sample can be placed on bracket 17, can drive roof 7 through first extensible member 2 and move down, make resiliometer 15 and the sample contact on the commentaries on classics board 14, a compressive strength for detecting concrete sample, after resiliometer 15 has detected the sample, roof 7 is lifted through first extensible member 2, rethread stop gear 5 gets the spacing of canceling commentaries on classics board 14 earlier, then drive commentaries on classics board 14 through the driving piece and rotate, make commentaries on classics board 14 take place to overturn, and carry out spacing to commentaries on classics board 14 again through stop gear 5, the resistance to compression detecting element 8 on commentaries on classics board 14 this moment can aim at the sample, then can drive roof 7 through first extensible member 2 and move down, make resistance to compression detecting element 8 push down the sample, until crushing the sample, alright obtain the maximum stress that the concrete can bear, and survey data combination with resiliometer 15 and analyze, can effectively improve the precision that bridge concrete strength detected, this detector can realize switching between the different detection modes in a flexible way, use has more flexibility, and reach the purpose of improving the detection precision, the result is better.
As an embodiment of the utility model, please refer to fig. 2, stop gear 5 includes second extensible member 22, the concrete structure of second extensible member 22 is not restricted, in this embodiment, preferably, second extensible member 22 adopts the pneumatic cylinder, the mounting groove has all been seted up to the both sides inner wall of installing port 13, and second extensible member 22 sets up in the mounting groove, direction horizontal distribution and coaxial fixedly connected with gag lever post 23 about the flexible end of second extensible member 22, spacing groove 24 has all been seted up to the both sides outer wall of commentaries on classics board 14, and the interior tip of gag lever post 23 sets up in spacing groove 24, the two closely cooperates continuously, when needs carry on spacingly to commentaries on classics board 14, can drive gag lever post 23 through second extensible member 22 and remove, make gag lever post 23 insert in the spacing groove 24 can, high convenience is used.
As an embodiment of the utility model, please refer to fig. 1, resistance to compression detecting element 8 includes fixed connection in the erection column 12 of commentaries on classics 14 tops, and the top fixedly connected with fixed plate 11 of erection column 12, recessed recess has been seted up to the upper end of fixed plate 11, and be provided with clamp plate 9 in the recess, gap department between clamp plate 9 and the recess is provided with pressure sensor 10, when clamp plate 9 pushes down the sample, can catch pressure through pressure sensor 10, the pressure value descends when the sample is cracked, alright with the maximum stress value that can bear with surveying the concrete sample.
As an embodiment of the utility model, first extensible member 2, second extensible member 22 and driving piece all are connected with the switch through the wire, and switch electric connection has the controller, and the concrete structure of controller does not restrict, and in this embodiment, it is preferred, the controller adopts microprogrammed control unit.
As an embodiment of the utility model, please refer to fig. 1, mounting panel 4 still is provided with towards one side outer wall of pedestal 1 and encloses fender 3, encloses the concrete material that keeps off 3 and does not restrict, and in this embodiment, it is preferred, enclose to keep off 3 and adopt transparent plastic board, can play the effect of blockking to the crushed aggregates that sputters all around when can crushing the sample, can also observe the detection state simultaneously, and it is very convenient to use.
As an embodiment of the present invention, please refer to fig. 1, four corners of the outer wall at the bottom of the seat body 1 are all provided with the moving wheels 16, the specific structure of the moving wheels 16 is not limited, in this embodiment, preferably, the moving wheels 16 are universal wheels, and the seat body 1 is conveniently and flexibly moved.
As an embodiment of the utility model, please refer to fig. 1 and fig. 3, the activity mouth 18 that runs through the distribution about the middle part of bracket 17 is seted up, and be provided with layer board 20 in the activity mouth 18, the equal fixedly connected with limiting plate 21 in both ends about layer board 20, the spout that length distributes along back and forth direction is all seted up to the left and right sides inner wall of activity mouth 18, and the spout distributes to the outside has certain degree of depth, limiting plate 21 outer end is located inside the spout, and can follow the spout before, after, a left side, right direction slip, layer board 20's below is fixedly connected with handle 19 still, the sample can be placed on layer board 20, can drive layer board 20 nimble removal through holding handle 19, and limiting plate 21 can remove auxiliary layer board 20 in the spout and remove, make things convenient for resiliometer 15 to detect concrete surface different position department, it is very convenient to use.
During the use, the bridge concrete sample can be placed on bracket 17, can drive roof 7 through first extensible member 2 and move down, make resiliometer 15 on the commentaries on classics board 14 contact with the sample, be used for detecting concrete sample's compressive strength, after resiliometer 15 has detected the sample, roof 7 is lifted through first extensible member 2, spacing to commentaries on classics board 14 is cancelled earlier through stop gear 5, then drive commentaries on classics board 14 through the driving piece and rotate, make commentaries on classics board 14 upset 180, and carry out spacing to commentaries on classics board 14 again through stop gear 5, the resistance to compression detecting element 8 on commentaries on classics board 14 this moment can aim at the sample, then can drive roof 7 through first extensible member 2 and move down, make resistance to compression detecting element 8 push down the sample, until with the sample crushing, alright obtain the maximum stress that the concrete can bear, and survey data combination with resiliometer 15 and analyze, can effectively improve the precision that the bridge concrete strength detected, this detector can realize switching between the different detection methods in a flexible way, use more has the flexibility, and reach the mesh that improves the detection precision, the result is better.
It should be noted that, those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not therefore understood as limiting the scope of the claims of the technical solutions.
Claims (7)
1. The utility model provides a road and bridge concrete strength detector, includes the pedestal, its characterized in that, the first extensible member of pedestal top fixedly connected with all around, the flexible end top fixedly connected with roof of first extensible member, roof below fixedly connected with dead lever, and the lower extreme fixedly connected with mounting panel of dead lever, the installing port has been seted up to the mounting panel inner wall, be provided with the commentaries on classics board in the installing port, the still fixedly connected with of mounting panel inner wall is used for driving the driving piece that changes the board upset, the drive end of driving piece and the outer wall fixed connection who changes the board, the both sides wall of commentaries on classics board is provided with resiliometer and resistance to compression detecting element respectively, pedestal top fixed connection is located the bracket that changes the board below, in addition, still be provided with between mounting panel inner wall and the commentaries on classics board after the rotation and put the stop gear who prescribes a limit to the commentaries on classics board position.
2. The road and bridge concrete strength detector according to claim 1, wherein the limiting mechanism comprises a second telescopic member, mounting grooves are formed in inner walls of two sides of the mounting opening, the second telescopic member is arranged in the mounting grooves, a limiting rod is arranged at a telescopic end of the second telescopic member, limiting grooves are formed in outer walls of two sides of the rotating plate, and an end portion of the limiting rod is arranged in the limiting groove.
3. The instrument of claim 2, wherein the compression-resistant detection unit includes a mounting post fixedly connected to the outer wall of the rotating plate, a fixing plate is fixedly connected to the end of the mounting post, a groove is formed in the outer wall of the fixing plate, a pressing plate is disposed in the groove, and a pressure sensor is disposed in a gap between the pressing plate and the groove.
4. The instrument of claim 3, wherein the first, second and driving members are connected to a switch via a wire, and the switch is electrically connected to the controller.
5. The instrument of claim 1, wherein the mounting plate is further provided with a barrier on an outer wall of a side thereof facing the seat.
6. The instrument of claim 1, wherein moving wheels are disposed at four corners of the outer wall of the bottom of the seat.
7. The road and bridge concrete strength detector according to claim 1, wherein a sliding opening is formed in an outer wall of the bracket, a supporting plate is arranged in the sliding opening, limiting plates are arranged on outer walls of two sides of the supporting plate, sliding grooves are formed in inner walls of two sides of the sliding opening, the limiting plates are slidably connected inside the sliding grooves along the length direction of the sliding grooves, and a handle is further arranged on the outer wall of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213526.7U CN218725983U (en) | 2022-12-02 | 2022-12-02 | Road and bridge concrete strength detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213526.7U CN218725983U (en) | 2022-12-02 | 2022-12-02 | Road and bridge concrete strength detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218725983U true CN218725983U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223213526.7U Active CN218725983U (en) | 2022-12-02 | 2022-12-02 | Road and bridge concrete strength detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218725983U (en) |
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2022
- 2022-12-02 CN CN202223213526.7U patent/CN218725983U/en active Active
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