CN213121468U - Concrete hardness detection device for construction - Google Patents
Concrete hardness detection device for construction Download PDFInfo
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- CN213121468U CN213121468U CN202020860396.8U CN202020860396U CN213121468U CN 213121468 U CN213121468 U CN 213121468U CN 202020860396 U CN202020860396 U CN 202020860396U CN 213121468 U CN213121468 U CN 213121468U
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Abstract
The utility model discloses a concrete hardness detection device for building construction, which comprises a base, wherein one side of the top end of the base is fixedly connected with an L-shaped plate, a hydraulic cylinder is fixedly arranged on the top surface in the L-shaped plate, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, the bottom end of the mounting plate is fixedly connected with a plurality of detection blocks, the bottom ends of the detection blocks are arc-shaped, one side of the base is fixedly provided with a three-phase asynchronous motor, a movable cavity is arranged in the base, a first threaded rod and a second threaded rod are arranged in the movable cavity, the device is provided with two mutually close sliding rods, thus on one hand, supporting force can be provided for two rotating disks, on the other hand, the two rotating disks can be clamped, the normal operation of the device is ensured, and the rotatable placing blocks are arranged, the filling, the work efficiency is greatly improved, and the efficiency of cleaning the cracked sample is high.
Description
Technical Field
The utility model relates to a concrete detection area, concretely relates to concrete hardness detection device for construction.
Background
Most of the existing concrete hardness tests adopt a pressure device, then a sample is placed on a workbench, then pressure is applied to the sample, and whether the sample is broken or not under the specified pressure is observed.
But have some defects, at first in the testing process, need the operation workman earlier place the sample, simply press from both sides tightly, then unload after the detection, clean the workstation, efficiency is lower to the waste material is cleared up very inconveniently, influences the work progress.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the existence, the utility model provides a concrete hardness detection device for construction.
The utility model discloses a realize through following technical scheme:
a concrete hardness detection device for building construction comprises a base, wherein an L-shaped plate is fixedly connected to one side of the top end of the base, a hydraulic cylinder is fixedly mounted on the inner top surface of the L-shaped plate, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, a plurality of detection blocks are fixedly connected to the bottom end of the mounting plate, the bottom end of each detection block is arc-shaped, a three-phase asynchronous motor is fixedly mounted on one side of the base, a movable cavity is arranged in the base, a first threaded rod and a second threaded rod are arranged in the movable cavity, one end of the first threaded rod is fixedly connected with one end of the second threaded rod, a stop block is arranged between the first threaded rod and the second threaded rod, the top end of the stop block is fixedly connected with the center of the top surface in the movable cavity, the stop block is sleeved at the joint of the first threaded, the other end of the second threaded rod penetrates through and is rotationally connected with the side wall of the movable cavity, two limiting blocks are fixedly arranged on the second threaded rod, two opposite side walls of the limiting blocks are respectively attached to one side of the movable cavity and one side of the base, the other end of the first threaded rod penetrates through the movable cavity and is fixedly connected with the output end of the three-phase asynchronous motor, threaded sleeves are respectively screwed on the first threaded rod and the second threaded rod, two sliding rods are respectively and fixedly connected with the top ends of the two threaded sleeves, two sliding chutes are respectively arranged at the top end of the base and are respectively communicated with the movable cavity, the two sliding rods respectively penetrate through and are slidably connected with the two sliding chutes, L-shaped clamping plates are respectively and fixedly connected with the top ends of the two sliding rods, two L-shaped brackets are respectively and fixedly connected with the two sides of the top end of, two opposite ends of the two L-shaped supports are respectively provided with two rotating disks in a joint manner, two rotating rods are respectively fixedly connected to the opposite side walls of the two rotating disks, the two rotating rods are respectively inserted into the side walls of the two L-shaped supports and are in rotating connection with the two L-shaped supports, one of the rotating rods penetrates out of the L-shaped support on one side, a limiting disk is fixedly mounted on the rotating rod penetrating out of the L-shaped support on one side, one side of the limiting disk is in joint with the side wall of the L-shaped support, a placing block is fixedly connected between the two rotating disks, a plurality of rib rods are respectively fixedly connected to the top end and the bottom end of the placing block, the rib rods are arranged in an inclined manner, the other ends of the rib rods are respectively fixedly connected with the side walls of the two rotating disks, the bottom ends of the two rotating disks respectively extend into, the opening opposite direction of two standing grooves, two fixed blocks of the equal symmetry fixedly connected with in every two standing groove inner wall top both sides have inserted two T type poles on two fixed blocks respectively, the cover has the spring on the T type pole, spring top and T type pole top fixed connection, spring bottom and fixed block top fixed connection, fixedly connected with connecting plate between two T type pole bottoms, the laminating of connecting plate top and two fixed block bottoms sets up, and fixed mounting has the fixed plate on one of them L type support lateral wall, fixed plate top fixedly connected with step motor, the step motor output and the rotary rod one end fixed connection who wears out L type support.
Preferably, the base is fixedly connected with the L-shaped plate through welding.
Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline.
Preferably, the stepping motor and the three-phase asynchronous motor are both electrically connected with an external power supply through a line.
Compared with the prior art, the beneficial effects of the utility model are that: this device is provided with two slide bars that are close to each other, can provide the holding power to two rotary disks on the one hand like this, and on the other hand can press from both sides tightly two rotary disks, has guaranteed the normal operating of this device like this to be provided with the piece of placing that can rotate, through setting up two standing grooves, make loading and the detection of sample each other not influence, easy operation is convenient, great improvement work efficiency, and it is efficient to clear up cracked sample.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
fig. 2 is a side sectional view of the structural placement block of the present invention.
In the figure: the device comprises a base 1, an L-shaped plate 2, a hydraulic cylinder 3, a mounting plate 4, a detection block 5, a three-phase asynchronous motor 6, a movable cavity 7, a sliding chute 8, a sliding rod 9, a first threaded rod 10, a stop block 11, a second threaded rod 12, a threaded sleeve 13, a limiting block 14, a collection box 15, an L-shaped clamping plate 16, an L-shaped support 17, a rotating disk 18, a rib rod 19, a placing block 20, a placing groove 21, a fixing block 22, a T-shaped rod 23, a spring 24, a connecting plate 25, a rotating rod 26, a limiting disk 27, a stepping motor 28 and a fixing plate 29.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in figures 1 and 2, the concrete hardness detection device for building construction comprises a base 1, wherein one side of the top end of the base 1 is fixedly connected with an L-shaped plate 2, a hydraulic cylinder 3 is fixedly installed on the inner top surface of the L-shaped plate 2, the output end of the hydraulic cylinder 3 is fixedly connected with a mounting plate 4, the bottom end of the mounting plate 4 is fixedly connected with a plurality of detection blocks 5, the bottom end of each detection block 5 is arc-shaped, a three-phase asynchronous motor 6 is fixedly installed on one side of the base 1, a movable cavity 7 is arranged in the base 1, a first threaded rod 10 and a second threaded rod 12 are arranged in the movable cavity 7, one end of the first threaded rod 10 is fixedly connected with one end of the second threaded rod 12, a stop block 11 is arranged between the first threaded rod 10 and the second threaded rod 12, the top end of the stop block 11 is fixedly connected with the center of the inner top surface of the movable cavity 7, and the, the bottom end of the top end of the stop block 11 is fixedly connected with the center of the inner bottom surface of the movable cavity 7, the other end of the second threaded rod 12 penetrates through the side wall of the movable cavity 7 and is rotatably connected with the side wall, two limit blocks 14 are fixedly installed on the second threaded rod 12, the opposite side walls of the two limit blocks 14 are respectively attached to one side of the movable cavity 7 and one side of the base 1, the other end of the first threaded rod 10 penetrates through the movable cavity 7 and is fixedly connected with the output end of the three-phase asynchronous motor 6, threaded sleeves 13 are respectively screwed on the first threaded rod 10 and the second threaded rod 12, the top ends of the two threaded sleeves 13 are respectively and fixedly connected with two sliding rods 9, the top end of the base 1 is provided with two sliding chutes 8, the two sliding chutes 8 are respectively communicated with the movable cavity 7, the two sliding rods 9 respectively penetrate through the two sliding, two L-shaped brackets 17 are fixedly connected to two sides of the top end of the base 1 respectively, a collecting box 15 is placed on the top end of the base 1 in an attaching mode, the collecting box 15 is arranged between the two sliding rods 9, two opposite ends of the two L-shaped brackets 17 are respectively provided with two rotating disks 18 in an attaching mode, two rotating rods 26 are fixedly connected to two opposite side walls of the two rotating disks 18 respectively, the two rotating rods 26 are inserted into and rotatably connected with the side walls of the two L-shaped brackets 17 respectively, one rotating rod 26 penetrates out of the L-shaped bracket 17 on one side and is fixedly provided with a limiting disk 27 on the rotating rod 26 penetrating out of the L-shaped bracket 17 on one side, one side of the limiting disk 27 is attached to the side wall of the L-shaped bracket 17, a placing block 20 is fixedly connected between the two rotating disks 18, a plurality of rib rods 19 are fixedly connected to, the other ends of the plurality of rib rods 19 are respectively fixedly connected with the side walls of the two rotary discs 18, the bottom ends of the two rotary discs 18 respectively extend into the two L-shaped clamping plates 16 and are tightly attached to the two L-shaped clamping plates, two placing grooves 21 are arranged in the placing block 20, the placing grooves 21 are cross-shaped, the opening directions of the two placing grooves 21 are opposite, two fixing blocks 22 are symmetrically and fixedly connected to two sides of the top end of the inner wall of each two placing grooves 21, two T-shaped rods 23 are respectively inserted into the two fixing blocks 22, springs 24 are sleeved on the T-shaped rods 23, the top ends of the springs 24 are fixedly connected with the top ends of the T-shaped rods 23, the bottom ends of the springs 24 are fixedly connected with the top ends of the fixing blocks 22, a connecting plate 25 is fixedly connected between the bottom ends of the two T-shaped rods 23, the top ends of the connecting plate, the top end of the fixing plate 29 is fixedly connected with a stepping motor 28, and the output end of the stepping motor 28 is fixedly connected with one end of a rotating rod 26 penetrating out of the L-shaped bracket 17.
The base 1 is fixedly connected with the L-shaped plate 2 through welding.
The hydraulic cylinder 3 is connected with a hydraulic station through a pipeline.
The stepping motor 28 and the three-phase asynchronous motor 6 are electrically connected with an external power supply through lines.
The working principle is as follows: when the device is needed to be used, firstly, the device is placed in a working area, at the moment, sample blocks are respectively placed in the two placing grooves 21, when the sample blocks are placed, the placing groove 21 below is placed firstly, the connecting plate 25 is pulled to enable the springs 24 sleeved on the two T-shaped rods 23 to be stressed and compressed, so that the placing groove 21 below is free of obstacles, after the sample blocks are placed, referring to the attached drawing 2, the stepping motor 28 is started to rotate 180 degrees anticlockwise, at the moment, because the opening directions of the two placing grooves 21 are opposite, and the springs 24 have certain elasticity, under the condition that the connecting plate 25 is not pulled, the reset can be generated, so that the limitation is formed, the sample blocks are prevented from sliding out in the rotating process, at the moment, after the rotation, the placing groove 21 on which the sample is placed comes to the upper part, the hydraulic cylinder 3 is started, so that the mounting plate 4 can drive the detection block 5 to, meanwhile, an operator can install the sample on the placing groove 21 positioned below, so that the detection and the installation are not affected, the working efficiency is greatly improved, and along with the rotation of 180 degrees again, if the sample block is cracked, the sample block can slide out along the placing groove 21 in the rotating process and fall into the collecting box 15, so that the next sample block can be installed without manually cleaning the placing groove 21, if the sample is not cracked, the sample is qualified, the connecting plate 25 is pulled downwards to take out the sample, a plurality of rib rods 19 are arranged, the stability of connection between the placing block 20 and the two rotating disks 18 is ensured, and in the detection process, in order to prevent the rotating disks 18 from rotating, two sliding rods 9 which can be close to each other through the three-phase asynchronous motor 6 are arranged, the top end of each sliding rod 9 is provided with an L-shaped clamping plate 16, can provide the holding power to two rotary disks 18 like this on the one hand, on the other hand can press from both sides tightly two rotary disks 18, has guaranteed the normal operating of this device like this, when step motor 28 needs rotate, presses three-phase asynchronous motor 6's switch for two L type clamp plates 16 open slightly to both sides, can rotate, and easy operation is convenient, great improvement work efficiency, and the cracked sample of clearance is efficient.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a concrete hardness detection device for construction, includes base (1), its characterized in that: the device is characterized in that an L-shaped plate (2) is fixedly connected to one side of the top end of a base (1), a hydraulic cylinder (3) is fixedly mounted on the inner top surface of the L-shaped plate (2), a mounting plate (4) is fixedly connected to the output end of the hydraulic cylinder (3), a plurality of detection blocks (5) are fixedly connected to the bottom end of the mounting plate (4), the bottom end of each detection block (5) is arc-shaped, a three-phase asynchronous motor (6) is fixedly mounted on one side of the base (1), a movable cavity (7) is arranged in the base (1), a first threaded rod (10) and a second threaded rod (12) are arranged in the movable cavity (7), one end of the first threaded rod (10) is fixedly connected with one end of the second threaded rod (12), a stop block (11) is arranged between the first threaded rod (10) and the second threaded rod (12), and the top end, the stop block (11) is sleeved at the joint of the first threaded rod (10) and the second threaded rod (12) and is in rotary connection with the first threaded rod, the bottom end of the top end of the stop block (11) is fixedly connected with the center of the inner bottom surface of the movable cavity (7), the other end of the second threaded rod (12) penetrates out of the side wall of the movable cavity (7) and is in rotary connection with the side wall of the movable cavity, two limit blocks (14) are fixedly mounted on the second threaded rod (12), the opposite side walls of the two limit blocks (14) are respectively attached to one side of the movable cavity (7) and one side of the base (1), the other end of the first threaded rod (10) penetrates out of the movable cavity (7) and is fixedly connected with the output end of the three-phase asynchronous motor (6), threaded sleeves (13) are respectively screwed on the first threaded rod (10) and the second threaded rod (12), the, the top end of the base (1) is provided with two sliding chutes (8), the two sliding chutes (8) are respectively communicated with the movable cavity (7), the two sliding rods (9) respectively penetrate through the two sliding chutes (8) and are in sliding connection with the sliding chutes, the top ends of the two sliding rods (9) are respectively fixedly connected with an L-shaped clamping plate (16), two sides of the top end of the base (1) are respectively fixedly connected with two L-shaped brackets (17), the top end of the base (1) is attached with a collecting box (15), the collecting box (15) is arranged between the two sliding rods (9), two opposite ends of the two L-shaped brackets (17) are respectively attached with two rotating discs (18), two opposite side walls of the two rotating discs (18) are respectively and fixedly connected with two rotating rods (26), the two rotating rods (26) are respectively inserted into the side walls of the two L-shaped brackets (17) and are in rotating connection with the two L-shaped brackets, and a limit disc (27) is fixedly installed on a rotating rod (26) penetrating through the L-shaped support (17) on one side, one side of the limit disc (27) is attached to the side wall of the L-shaped support (17), a placing block (20) is fixedly connected between the two rotating discs (18), the top end and the bottom end of the placing block (20) are respectively and fixedly connected with a plurality of rib rods (19), the plurality of rib rods (19) are obliquely arranged, the other ends of the plurality of rib rods (19) are respectively and fixedly connected with the side walls of the two rotating discs (18), the bottom ends of the two rotating discs (18) respectively extend into the two L-shaped clamping plates (16) and are closely attached to the two L-shaped clamping plates, two placing grooves (21) are arranged in the placing block (20), the placing grooves (21) are cross-shaped, the opening directions of the two placing grooves (21) are opposite, and two fixing blocks (22) are symmetrically and fixedly connected to the, two T type pole (23) have been inserted on two fixed block (22) respectively, the cover has spring (24) on T type pole (23), spring (24) top and T type pole (23) top fixed connection, spring (24) bottom and fixed block (22) top fixed connection, fixedly connected with connecting plate (25) between two T type pole (23) bottoms, connecting plate (25) top and two fixed block (22) bottom laminating set up, and fixed mounting has fixed plate (29) on one of them L type support (17) lateral wall, fixed plate (29) top fixedly connected with step motor (28), step motor (28) output and rotary rod (26) one end fixed connection of wearing out L type support (17).
2. The concrete hardness detection device for building construction according to claim 1, characterized in that: the base (1) is fixedly connected with the L-shaped plate (2) through welding.
3. The concrete hardness detection device for building construction according to claim 1, characterized in that: the hydraulic cylinder (3) is connected with the hydraulic station through a pipeline.
4. The concrete hardness detection device for building construction according to claim 1, characterized in that: the stepping motor (28) and the three-phase asynchronous motor (6) are electrically connected with an external power supply through lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860396.8U CN213121468U (en) | 2020-05-21 | 2020-05-21 | Concrete hardness detection device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860396.8U CN213121468U (en) | 2020-05-21 | 2020-05-21 | Concrete hardness detection device for construction |
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| Publication Number | Publication Date |
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| CN213121468U true CN213121468U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020860396.8U Active CN213121468U (en) | 2020-05-21 | 2020-05-21 | Concrete hardness detection device for construction |
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| CN (1) | CN213121468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324006A (en) * | 2022-01-06 | 2022-04-12 | 青岛理工大学 | Detection apparatus for shear strength between polyester fiber concrete layer |
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2020
- 2020-05-21 CN CN202020860396.8U patent/CN213121468U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324006A (en) * | 2022-01-06 | 2022-04-12 | 青岛理工大学 | Detection apparatus for shear strength between polyester fiber concrete layer |
| CN114324006B (en) * | 2022-01-06 | 2024-05-17 | 青岛理工大学 | Detection device for shear strength between polyester fiber concrete layers |
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