CN113702165B - Building material strength detection device - Google Patents
Building material strength detection device Download PDFInfo
- Publication number
- CN113702165B CN113702165B CN202111266572.0A CN202111266572A CN113702165B CN 113702165 B CN113702165 B CN 113702165B CN 202111266572 A CN202111266572 A CN 202111266572A CN 113702165 B CN113702165 B CN 113702165B
- Authority
- CN
- China
- Prior art keywords
- rack
- frame
- building material
- roller
- upper top
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
Abstract
The invention relates to the technical field of detection, and discloses a building material strength detection device, which comprises: a work table; the second mounting frame and the lifting frame are arranged in the supporting frame and can be lifted relatively, the second mounting frame and the lifting frame are connected through a symmetrical transmission structure, and a pressing ring and an upper top ring are fixedly arranged on the opposite surfaces of the second mounting frame and the lifting frame respectively. And the second driving telescopic rod is fixedly arranged on the support frame and is connected with the second mounting frame. First mounting bracket and connecting rod, relative liftable setting is in the inside of support frame, connects through symmetrical transmission structure between first mounting bracket and the connecting rod, and the bottom both ends of first mounting bracket are rotated and are provided with the pressure roller, and the rotation of parallel and level is provided with two top rollers on the connecting rod. The first driving telescopic rod is connected with the first mounting frame. The feeding roller is provided with two rollers in a rotating way. The pressure sensor comprises a first pressure sensor assembly, a second pressure sensor assembly and a controller. The invention has strong detection capability through the detection of the middle part and the edge part.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a building material strength detection device.
Background
With the development of science and technology, the number of people increases, and more houses are needed. The building materials can be divided into structural materials, decorative materials and some special materials, wherein the structural building materials comprise wood, bamboo, stone, cement, concrete, metal, brick and tile, ceramics, glass, engineering plastics, composite materials and the like, and no matter which structural building materials are used, a series of quality detection needs to be completed on the structural building materials before the structural building materials are put into use, wherein the strength detection comprises the strength detection of the structural building materials, and the strength detection needs to use specific strength detection equipment.
At present, in the quality detection of building materials, detection works such as concrete strength detection, mortar strength detection and the like are mostly detected by adopting a laboratory inspection mode, for example, concrete strength detection is taken as an example, detection samples are generally marginal, and the rear part of a house is not a stressed main body, so that the general detection characteristic capability is poor.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides a building material strength detection apparatus, including:
a work table;
second mounting bracket and lifting frame, relative liftable setting is in the inside of support frame, connects through symmetrical transmission structure between second mounting bracket and the lifting frame, and the opposite face of second mounting bracket and lifting frame is fixed respectively and is provided with clamping ring and goes up the top ring, and the radius of clamping ring is R1The radius of the upper top ring is R2The upper top ring and the pressing ring are coaxially arranged;
the second driving telescopic rod is fixedly arranged on the supporting frame, is connected with the second mounting frame and is used for driving the second mounting frame and the lifting frame to relatively lift through transmission of the symmetrical transmission structure;
the first mounting frame and the connecting rod are oppositely arranged in the supporting frame in a lifting mode, the first mounting frame and the connecting rod are connected through a symmetrical transmission structure, pressing rollers are rotatably arranged at two ends of the bottom of the first mounting frame, and two upper top rollers are rotatably arranged on the connecting rod in a flush mode;
the first driving telescopic rod is fixedly arranged on the supporting frame, is connected with the first mounting frame and is used for driving the second mounting frame and the lifting frame to relatively lift through transmission of the symmetrical transmission structure;
the two feeding rollers are rotatably arranged and are positioned on two sides of the supporting frame, at least one end of each feeding roller is coaxially connected with a second one-way gear and a first one-way gear, the transmission directions of the first one-way gear and the second one-way gear are opposite, a first rack and a second rack are fixedly connected onto a connecting frame, the connecting frame is connected onto a second mounting frame, and the first rack and the second rack comprise a tooth pattern part and a smooth part; the first rack and the second rack are positioned on two sides of the first one-way gear and the second one-way gear; when the second driving telescopic rod drives the second mounting frame to descend and the connecting frame drives the second rack to descend, the tooth thread part on the second rack is meshed with the second one-way gear, the second rack drives the second one-way gear to rotate, and the second one-way gear rotates to enable the feeding roller to rotate to finish the conveying of the building materials on the feeding roller; when the pressing ring or the upper top ring or the pressing roller or the upper top roller is contacted with the building material, the tooth-line part on the second rack is separated from the second one-way gear; the second mounting bracket drives the lifting of link, and smooth portion on the second rack corresponds with first one-way gear, and after the pressing ring, go up the apical ring or press the roller, go up the apical roller and break away from with building material, the tooth line portion on the first rack and first one-way gear meshing drive feed cylinder and rotate.
A first pressure sensor assembly for sensing a pressing force of the pressing ring and the upper top ring;
the second pressure sensor assembly is used for sensing the pressing force of the pressing roller or the upper top roller;
the controller controls the elongation of the first driving telescopic rod and the second driving telescopic rod through a pre-input detection strength; the first driving telescopic rod drives the first mounting frame to descend, and the pressing roller and the upper top roller are clamped on the upper surface and the lower surface of the edge of the building material of the workbench; the second driving telescopic rod extends to drive the second mounting frame to descend and enable the feeding roller to conduct one-way transmission, the pressing ring and the upper top ring slide relatively to be in contact with the upper surface and the lower surface of the building material, and the feeding roller stops rotating; the pressing ring and the upper top ring extrude the building material from the upper side and the lower side, and the first pressure sensor assembly senses a first pressure F1Deriving a seamless detection strength amount as
，
Is a seamless correction factor, D is the thickness of the building material; the second pressure sensor assembly senses a second pressure F2Deriving an edge detection strength amount as
，
Is an edge correction factor, and L is the minimum value of the horizontal distance between the pressing roller and the upper top roller; when Q is1≤Q1 LabelOr Q2≤Q2 labelWhen the building material is broken, the controller outputs a corresponding alarm signal.
Preferably: the bottom is provided with a supporting leg.
Preferably: the bottom of the supporting leg is fixedly connected with a base plate.
Preferably: the support frame is the concave structure of invering, and the sliding tray has been seted up to the inner wall of support frame, and the both ends of second mounting bracket, lifting frame or first mounting bracket tip, connecting rod slip nestification are in the inside of sliding tray.
Preferably: the inside of sliding tray is fixed and is provided with the guide bar, is provided with linear bearing on second mounting bracket, lifting frame, first mounting bracket, the connecting rod, and linear bearing sliding nestification is on the guide bar.
Preferably: the symmetrical transmission structure comprises a driving rack, a rotating gear and a sliding rack, the rotating gear is rotatably connected to the support frame, the driving rack is fixedly connected to the lifting frame or the first mounting frame, the sliding rack is fixedly connected to the end part of the lifting frame or the connecting rod, and the driving rack and the sliding rack are respectively meshed with two side ends of the rotating gear; when the second mounting rack descends, the driving rack descends along with the second mounting rack, the driving rack drives the rotating gear to rotate, and the rotating gear drives the sliding rack to ascend and pull the lifting frame to ascend and descend so that the pressing ring, the upper top ring, the pressing roller and the upper top roller are symmetrical.
Preferably: relative rotation is provided with two sets of conveying cylinders on the workstation, and conveying cylinders are in feeding cylinder's both sides, and feeding cylinder's the coaxial fixedly connected with driven pulley of tip connects through the belt between each driven pulley, installs the motor on the workstation, and the coaxial fixedly connected with drive pulley of output shaft of motor, drive pulley pass through the belt and are connected with driven pulley.
Preferably: rubber layers are arranged on the feeding roller and the conveying roller.
Preferably: the transmission roller and the driven belt pulley are in one-way transmission.
Preferably: the workbench is provided with a housing, and the driven belt pulley and the driving belt pulley are covered by the housing.
The invention has the technical effects and advantages that: the building material is pressed from above and below by the pressing ring and the upper top ring. The pressing ring and the upper top ring are both of a closed annular structure, so that the interference of cracks and the like on strength detection can be avoided, and the seamless detection strength can be measured. The edge detection result can be obtained by detecting the edge of the building material through the pressing roller and the upper top roller. Thereby, the edge part and the middle part can be characterized, and the detection capability of the building material can be increased. Unidirectional transport through the feed rollers. Therefore, the intermittent conveying of the building materials is met, and the operation is matched with the detection, so that the sequential detection is realized, and the detection continuity is improved.
Drawings
Fig. 1 is a schematic perspective view of a building material strength detection device according to the present invention.
Fig. 2 is a schematic top view of a building material strength detection apparatus according to the present invention.
Fig. 3 is a partial sectional structural view of the section a in fig. 2.
Fig. 4 is a partial sectional structural view of the section B in fig. 2.
Fig. 5 is a partial sectional structural view of the section C in fig. 2.
Fig. 6 is a schematic structural diagram of a first rack and a second rack in the building material strength detection apparatus according to the present invention.
Description of reference numerals: the automatic lifting device comprises a workbench 1, a conveying roller 2, a feeding roller 3, a pressing roller 4, a first mounting frame 5, a first driving telescopic rod 6, a supporting frame 7, a driven pulley 8, a driving pulley 9, a motor 10, a connecting frame 11, a first rack 12, a second rack 13, an upper top roller 14, a second driving telescopic rod 15, a second mounting frame 16, a pressing ring 17, an upper top ring 18, a rotating gear 19, a sliding rack 20, a driving rack 21, a lifting frame 22, a first one-way gear 23 and a second one-way gear 24.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 3, in the present embodiment, a building material strength detection apparatus is provided for detecting the strength of a building board, and the building material strength detection apparatus includes: workstation 1, support frame 7, first drive telescopic link 6 and second drive telescopic link 15.
The second mounting rack 16 and the lifting rack 22 are oppositely arranged in the supporting rack 7 in a lifting way, and the second mounting rack 16 and the lifting rack 22 are connected through a symmetrical transmission structure. The opposite surfaces of the second mounting frame 16 and the lifting frame 22 are fixedly provided with a pressing ring 17 and an upper top ring 18, respectively. The pressing ring 17 has a radius R1The radius of the upper top ring 18 is R2The upper top ring 18 and the pressing ring 17 are coaxially disposed.
And the second driving telescopic rod 15 is fixedly installed on the support frame 7, is connected with the second mounting frame 16, and is used for driving the second mounting frame 16 and the lifting frame 22 to relatively lift through the transmission of the symmetrical transmission structure.
And the first driving telescopic rod 6 is fixedly arranged on the support frame 7, is connected with the first mounting frame 5, and is used for driving the second mounting frame 16 and the lifting frame 22 to relatively lift through the transmission of the symmetrical transmission structure. The support frame 7 can be the structure of the shape of Chinese character 'ao' of invering, and the sliding tray has been seted up to the inner wall of support frame 7, and the both ends of second mounting bracket 16, lifting frame 22 or 5 tip of first mounting bracket, connecting rod slip nestification are in the inside of sliding tray to it is stable to make second mounting bracket 16, lifting frame 22, first mounting bracket 5, connecting rod slip. The fixed guide bar that is provided with in inside of sliding tray, be provided with linear bearing on second mounting bracket 16, lifting frame 22, first mounting bracket 5, the connecting rod, linear bearing slides nestedly on the guide bar to make second mounting bracket 16, lifting frame 22, first mounting bracket 5, connecting rod slide stably and smoothly. The first and second telescopic driving rods 6 and 15 may be hydraulic rods, electric telescopic rods, pneumatic rods, etc.
Referring to fig. 4 and 5, the symmetrical transmission structure may include a driving rack 21, a rotating gear 19 and a sliding rack 20, the rotating gear 19 is rotatably connected to the support frame 7, the driving rack 21 is fixedly connected to the lifting frame 22 or the first mounting frame 5, the sliding rack 20 is fixedly connected to an end of the lifting frame 22 or the connecting rod, and the driving rack 21 and the sliding rack 20 are respectively engaged with two side ends of the rotating gear 19. When the second mounting frame 16 descends, the driving rack 21 descends along with the second mounting frame 16, the driving rack 21 drives the rotating gear 19 to rotate, the rotating gear 19 drives the sliding rack 20 to ascend and pulls the lifting frame 22 to ascend, so that the pressing ring 17, the upper top ring 18, the pressing roller 4 and the upper top roller 14 symmetrically ascend and descend, and the pressing ring 17, the upper top ring 18, the pressing roller 4 and the upper top roller 14 can simultaneously extrude the building material from the upper side and the lower side. Of course, the symmetrical transmission structure can also be other structures, such as a wire wheel and a pull wire, wherein the wire wheel is rotatably connected to the support frame 7 and has a height higher than the maximum height of the second mounting frame 16, and the pull wire is fixedly connected to the second mounting frame 16 and the lifting frame 22, so that the pressing ring 17, the upper top ring 18, the pressing roller 4 and the upper top roller 14 can be lifted and lowered symmetrically.
Referring to fig. 6, two feeding rollers 3 are rotatably disposed on the workbench 1, the two feeding rollers 3 are disposed at two sides of the supporting frame 7, at least one end of each feeding roller 3 is coaxially connected with a second one-way gear 24 and a first one-way gear 23, the transmission directions of the first one-way gear 23 and the second one-way gear 24 are opposite, the first rack 12 and the second rack 13 are fixedly connected to the connecting frame 11, the connecting frame 11 is connected to the second mounting frame 16, and the first rack 12 and the second rack 13 include a toothed portion and a smooth portion. The first rack 12 and the second rack 13 are located on both sides of the first one-way gear 23 and the second one-way gear 24. When the second driving telescopic rod 15 drives the second mounting frame 16 to descend, the connecting frame 11 drives the second rack 13 to descend, the toothed part on the second rack 13 is meshed with the second one-way gear 24, the second rack 13 drives the second one-way gear 24 to rotate, the second one-way gear 24 rotates to enable the feeding roller 3 to rotate, so that the conveying of the building materials on the feeding roller 3 is completed, after the pressing ring 17, the upper top ring 18 or the pressing roller 4 and the upper top roller 14 are contacted with the building materials, the toothed part on the second rack 13 is separated from the second one-way gear 24, and the pressing ring 17, the upper top ring 18 or the pressing roller 4 and the upper top roller 14 are contacted with the building materials and are extruded for detection. After the detection is once finished, the second mounting frame 16 drives the connecting frame 11 to be lifted, the smooth part on the second rack 13 corresponds to the first one-way gear 23, the feeding roller 3 does not rotate, and after the pressing ring 17, the upper top ring 18 or the pressing roller 4 and the upper top roller 14 are separated from the building material, the tooth pattern part on the first rack 12 is meshed with the first one-way gear 23, so that the feeding roller 3 is driven to rotate, and the one-way transmission of the feeding roller 3 is met. And the pressing ring 17 and the upper top ring 18 are matched to form intermittent linear detection, so that the detection capability is strong. Thereby satisfying the intermittent conveying of the building materials and the matching operation with the detection. Therefore, sequential detection is realized, and the detection continuity is improved.
And a first pressure sensor assembly, which may be mounted on the pressing ring 17 or the upper top ring 18, for sensing the pressing force of the pressing ring 17 and the upper top ring 18. The first pressure sensor assembly may be provided with two pressure sensors and connected to the pressing ring 17 or the upper top ring 18.
And a second pressure sensor assembly, which may be installed on the pressing roller 4 or the upper top roller 14, for sensing a pressing force of the pressing roller 4 or the upper top roller 14.
And the controller is electrically connected with the second driving telescopic rod 15, the first driving telescopic rod 6, the first pressure sensor assembly and the second pressure sensor assembly. The controller controls the extension amounts of the first and second telescopic driving rods 6 and 15 by a previously inputted detection intensity, thereby adjusting the pressing force of the construction material. The first driving telescopic rod 6 drives the first mounting frame 5 to descend, and the pressing roller 4 and the upper top roller 14 are clamped on the upper and lower surfaces of the edge part of the building material of the workbench 1. The second driving telescopic rod 15 extends to drive the second mounting frame 16 to descend and enable the feeding roller 3 to conduct one-way transmission, the pressing ring 17 and the upper top ring 18 slide relatively to be in contact with the upper surface and the lower surface of the building material, and the feeding roller 3 stops rotating. The pressing ring 17 and the upper top ring 18 press the construction material from above and below, and the first pressure sensor assembly senses the first pressure F1First pressure F1It may be an average of the upper and lower pressure sensors. Deriving a seamless detection strength quantity as
，
Is a seamless correction factor, D is the thickness of the building material; the second pressure sensor assembly senses a second pressure F2Deriving an edge detection strength amount as
，
L is the minimum value of the horizontal interval between the press roller 4 and the upper top roller 14 as an edge correction factor. By Q1、Q2With preset Q1 Label、Q2 labelBy comparison, when Q is1≤Q1 LabelOr Q2≤Q2 labelWhen the building material is broken, the controller outputs a corresponding alarm signal. The building material is pressed up and down by the pressing ring 17 and the upper top ring 18. The pressing ring 17 and the upper top ring 18 are both of a closed annular structure, so that the occurrence of cracks and the like in the strength test can be avoidedAnd (4) interference, and the seamless detection strength can be measured. The edge detection result can be obtained by detecting the edge of the building material by the press roller 4 and the upper top roller 14. Thereby, the edge part and the middle part can be characterized, and the detection capability of the building material can be increased.
Example 2
Relative rotation is provided with two sets of conveying cylinder 2 on the workstation 1, each set of conveying cylinder 2 is provided with a plurality of, conveying cylinder 2 is in feeding cylinder 3's both sides, feeding cylinder 3's the coaxial fixedly connected with driven pulley 8 of tip, connect through the belt between each driven pulley 8, install motor 10 on the workstation 1, the coaxial fixedly connected with drive pulley 9 of output shaft of motor 10, drive pulley 9 passes through the belt and is connected with driven pulley 8, thereby building material's transmission can be accomplished, conveying cylinder 2 when one end conveys building material to feeding cylinder 3 on, conveying cylinder 2 stops the conveying, after detecting, or detect unqualified back, conveying cylinder 2 rotates, thereby convey out building material. The feeding roller 3 and the transmission roller 2 are provided with rubber layers, the transmission roller 2 and the driven belt pulley 8 are in one-way transmission, and when the feeding roller 3 is intermittently transmitted, the transmission roller 2 rolls to avoid blocking of building materials. Thereby ensuring the smoothness of the feed roller 3. Be provided with the housing on the workstation 1, the housing covers including driven pulley 8, drive pulley 9 to avoid debris to enter into between belt and driven pulley 8, the drive pulley 9, increased the security of device simultaneously.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. A building material strength detection device, characterized in that, building material strength detection device includes:
a work table;
second mounting bracket and lifting frame, relative liftable setting is in the inside of support frame, connects through symmetrical transmission structure between second mounting bracket and the lifting frame, and the opposite face of second mounting bracket and lifting frame is fixed respectively and is provided with clamping ring and goes up the top ring, and the radius of clamping ring is R1The radius of the upper top ring is R2The upper top ring and the pressing ring are coaxially arranged;
the second driving telescopic rod is fixedly arranged on the supporting frame, is connected with the second mounting frame and is used for driving the second mounting frame and the lifting frame to relatively lift through transmission of the symmetrical transmission structure;
the first mounting frame and the connecting rod are oppositely arranged in the supporting frame in a lifting mode, the first mounting frame and the connecting rod are connected through a symmetrical transmission structure, pressing rollers are rotatably arranged at two ends of the bottom of the first mounting frame, and two upper top rollers are rotatably arranged on the connecting rod in a flush mode;
the first driving telescopic rod is fixedly arranged on the supporting frame, is connected with the first mounting frame and is used for driving the second mounting frame and the lifting frame to relatively lift through transmission of the symmetrical transmission structure;
the two feeding rollers are rotatably arranged and are positioned on two sides of the supporting frame, at least one end of each feeding roller is coaxially connected with a second one-way gear and a first one-way gear, the transmission directions of the first one-way gear and the second one-way gear are opposite, a first rack and a second rack are fixedly connected to a connecting frame, and the connecting frame is connected to a second mounting frame; the first rack and the second rack comprise a tooth-grain part and a smooth part; the first rack and the second rack are positioned on two sides of the first one-way gear and the second one-way gear; when the second driving telescopic rod drives the second mounting frame to descend and the connecting frame drives the second rack to descend, the tooth thread part on the second rack is meshed with the second one-way gear, the second rack drives the second one-way gear to rotate, and the second one-way gear rotates to enable the feeding roller to rotate to finish the conveying of the building materials on the feeding roller; when the pressing ring or the upper top ring or the pressing roller or the upper top roller is contacted with the building material, the tooth-line part on the second rack is separated from the second one-way gear; the second mounting frame drives the connecting frame to lift, the smooth part on the second rack corresponds to the first one-way gear, and after the pressing ring, the upper top ring or the pressing roller and the upper top roller are separated from the building material, the tooth-pattern part on the first rack is meshed with the first one-way gear to drive the feeding roller to rotate;
a first pressure sensor assembly for sensing a pressing force of the pressing ring and the upper top ring;
the second pressure sensor assembly is used for sensing the pressing force of the pressing roller or the upper top roller;
the controller controls the extension amounts of the first driving telescopic rod and the second driving telescopic rod through a pre-input detection strength; the first driving telescopic rod drives the first mounting frame to descend, and the pressing roller and the upper top roller are clamped on the upper surface and the lower surface of the edge of the building material of the workbench; the second driving telescopic rod extends to drive the second mounting frame to descend and enable the feeding roller to conduct one-way transmission, the pressing ring and the upper top ring slide relatively to be in contact with the upper surface and the lower surface of the building material, and the feeding roller stops rotating; the pressing ring and the upper top ring extrude the building material from the upper side and the lower side, and the first pressure sensor assembly senses a first pressure F1Deriving a seamless detection strength amount as
，
Is a seamless correction factor, D is the thickness of the building material; the second pressure sensor assembly senses a second pressure F2Deriving an edge detection strength amount as
，
Is an edge correction factor, and L is the minimum value of the horizontal distance between the pressing roller and the upper top roller; when Q is1≤Q1 LabelOr Q2≤Q2 labelWhen the building material is cracked,the controller outputs a corresponding alarm signal.
2. The building material strength detection device according to claim 1, wherein the bottom is provided with a support leg.
3. The building material strength detection device according to claim 2, wherein a base plate is fixedly connected to the bottom of the support leg.
4. The building material strength detection device according to claim 1, wherein the support frame is of an inverted concave structure, a sliding groove is formed in the inner wall of the support frame, and the two ends of the second mounting frame and the lifting frame or the end part of the first mounting frame and the connecting rod are slidably nested in the sliding groove.
5. The building material strength detection device according to claim 4, wherein a guide rod is fixedly arranged inside the sliding groove, linear bearings are arranged on the second mounting frame, the lifting frame, the first mounting frame and the connecting rod, and the linear bearings are slidably nested on the guide rod.
6. The building material strength detection device according to claim 1, wherein the symmetrical transmission structure comprises a driving rack, a rotating gear and a sliding rack, the rotating gear is rotatably connected to the support frame, the driving rack is fixedly connected to the lifting frame or the first mounting frame, the sliding rack is fixedly connected to an end of the lifting frame or the connecting rod, and the driving rack and the sliding rack are respectively engaged with two side ends of the rotating gear; when the second mounting rack descends, the driving rack descends along with the second mounting rack, the driving rack drives the rotating gear to rotate, the rotating gear drives the sliding rack to ascend, and the lifting rack is pulled to ascend and descend by lifting to enable the pressing ring, the upper top ring, the pressing roller and the upper top roller to ascend and descend symmetrically.
7. The building material strength detection device according to claim 1, wherein two sets of transmission rollers are arranged on the workbench in a relative rotation manner, the transmission rollers are arranged on two sides of the feeding roller, a driven pulley is coaxially and fixedly connected to the end portion of the feeding roller, the driven pulleys are connected with each other through a belt, a motor is mounted on the workbench, a driving pulley is coaxially and fixedly connected to an output shaft of the motor, and the driving pulley is connected with the driven pulleys through a belt.
8. The building material strength detecting device according to claim 7, wherein the feeding roller and the transfer roller are provided with rubber layers.
9. The building material strength detecting device according to claim 8, wherein the transmission roller is in one-way transmission with the driven pulley.
10. The building material strength detecting device according to claim 7, wherein a cover is provided on the table, and covers the driven pulley and the driving pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111266572.0A CN113702165B (en) | 2021-10-29 | 2021-10-29 | Building material strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111266572.0A CN113702165B (en) | 2021-10-29 | 2021-10-29 | Building material strength detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113702165A CN113702165A (en) | 2021-11-26 |
| CN113702165B true CN113702165B (en) | 2022-02-11 |
Family
ID=78647367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111266572.0A Active CN113702165B (en) | 2021-10-29 | 2021-10-29 | Building material strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113702165B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165583B (en) * | 2022-06-23 | 2023-08-29 | 江苏知行科技有限公司 | Intensity detection device for building materials |
| CN115388937B (en) * | 2022-07-06 | 2023-09-26 | 中国水电建设集团十五工程局有限公司 | Environment monitoring early warning monitoring device |
| CN117490951B (en) * | 2023-12-29 | 2024-03-19 | 山东恩光新材料有限公司 | Color-coated sheet deflection on-line detection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206787903U (en) * | 2017-03-18 | 2017-12-22 | 深圳市龙岗大工业区混凝土有限公司 | Concrete pressure test machine |
| CN208155767U (en) * | 2018-05-30 | 2018-11-27 | 泉州天泉信息科技有限公司 | A kind of construction material intensity detecting device |
| CN109490072A (en) * | 2018-10-09 | 2019-03-19 | 广东交通职业技术学院 | A kind of civil engineering work detection system and its detection method |
| CN110031310A (en) * | 2019-05-16 | 2019-07-19 | 曾庆雪 | A kind of building concrete multifunctional detecting device |
| CN209372588U (en) * | 2018-12-17 | 2019-09-10 | 西安欧亚学院 | A kind of construction material intensity detecting device |
| CN210090168U (en) * | 2019-05-21 | 2020-02-18 | 东莞市广强建筑基础工程有限公司 | Concrete compression testing machine with protector |
| CN210427232U (en) * | 2019-07-29 | 2020-04-28 | 吴江市建设工程质量检测中心有限公司 | Building material strength detection device |
| CN212059717U (en) * | 2020-04-04 | 2020-12-01 | 庄小江 | Environment-friendly building material intensity detection device |
| CN113504140A (en) * | 2021-09-09 | 2021-10-15 | 南通诚利钢结构工程有限公司 | Hardness detection device is used in steel construction production |
-
2021
- 2021-10-29 CN CN202111266572.0A patent/CN113702165B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206787903U (en) * | 2017-03-18 | 2017-12-22 | 深圳市龙岗大工业区混凝土有限公司 | Concrete pressure test machine |
| CN208155767U (en) * | 2018-05-30 | 2018-11-27 | 泉州天泉信息科技有限公司 | A kind of construction material intensity detecting device |
| CN109490072A (en) * | 2018-10-09 | 2019-03-19 | 广东交通职业技术学院 | A kind of civil engineering work detection system and its detection method |
| CN209372588U (en) * | 2018-12-17 | 2019-09-10 | 西安欧亚学院 | A kind of construction material intensity detecting device |
| CN110031310A (en) * | 2019-05-16 | 2019-07-19 | 曾庆雪 | A kind of building concrete multifunctional detecting device |
| CN210090168U (en) * | 2019-05-21 | 2020-02-18 | 东莞市广强建筑基础工程有限公司 | Concrete compression testing machine with protector |
| CN210427232U (en) * | 2019-07-29 | 2020-04-28 | 吴江市建设工程质量检测中心有限公司 | Building material strength detection device |
| CN212059717U (en) * | 2020-04-04 | 2020-12-01 | 庄小江 | Environment-friendly building material intensity detection device |
| CN113504140A (en) * | 2021-09-09 | 2021-10-15 | 南通诚利钢结构工程有限公司 | Hardness detection device is used in steel construction production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113702165A (en) | 2021-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113702165B (en) | Building material strength detection device | |
| CN215004661U (en) | Building material strength detection device | |
| CN210268607U (en) | Ceramic tile detection machine | |
| CN210803091U (en) | Building materials hardness detection device | |
| CN111398126A (en) | Multi-performance detection equipment for compensation type switchable concrete building blocks | |
| CN113418809A (en) | Steel plate hardness on-line detection equipment | |
| CN113714327A (en) | Adjustable roller-type precise leveling machine convenient for feeding | |
| CN116625838A (en) | Anti-compression detection device for bridge production | |
| CN112378852A (en) | Automatic plank detection device of material loading | |
| CN111623685A (en) | High-precision detection device for size of door and window glass | |
| CN216621995U (en) | Building material intensity detection device for construction management | |
| CN215985546U (en) | Intensity detection equipment for floor base material preparation | |
| CN211576132U (en) | Device for detecting size of gypsum board | |
| CN218098583U (en) | Material resistance to compression detection device for building engineering | |
| CN113109187A (en) | Detection apparatus for building material intensity | |
| CN216206121U (en) | Building engineering detects fixing device | |
| CN207723069U (en) | A kind of tile-type product measuring apparatus | |
| CN116359027B (en) | Building material intensity detection device | |
| CN217059723U (en) | Building fragment of brick intensity detection device | |
| CN219121867U (en) | Hardness detection device for brick production | |
| CN219464518U (en) | High-precision extrusion die | |
| CN219201196U (en) | Laboratory building material intensity detection device | |
| CN218628224U (en) | Plate detection device | |
| CN219688870U (en) | Automatic coiled plate feeding device | |
| CN215812098U (en) | Detection equipment for producing high-toughness plates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |