CN112378772A - Destructive detection equipment for strength of building PC (polycarbonate) component - Google Patents
Destructive detection equipment for strength of building PC (polycarbonate) component Download PDFInfo
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- CN112378772A CN112378772A CN202110045463.XA CN202110045463A CN112378772A CN 112378772 A CN112378772 A CN 112378772A CN 202110045463 A CN202110045463 A CN 202110045463A CN 112378772 A CN112378772 A CN 112378772A
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- 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
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- 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
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- Life Sciences & Earth Sciences (AREA)
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a destructive detection device for strength of a building PC component, which comprises: the PC component drilling tool comprises an installation shell, a displacement damage mechanism, a detection mechanism and a control panel, wherein the installation shell is of a cuboid frame structure, the displacement damage mechanism is installed on the installation shell, the displacement damage mechanism is located above a placing plate and is located on a first fixing seat and located on one side of a PC component, the displacement damage mechanism comprises a first motor, a first screw rod, a first guide rod, a second guide rod, a first connecting plate, a second screw rod, a second motor, a first sliding plate, a drilling machine and a third guide rod, when the PC component needs to be drilled and damaged, the PC component is placed on the placing plate, the first motor and the second motor drive the drilling machine to move along the direction X, Y, the hole distance is adjusted, and the damaged distance of the PC component is judged according to the distance between two adjacent holes.
Description
Technical Field
The invention relates to the technical field of building member strength detection, in particular to destructive detection equipment for building PC member strength.
Background
The PC member is also called a concrete prefabricated member, and refers to an assembled concrete member that has been manufactured before installation in a construction site, and there are a precast concrete floor slab, a concrete box girder for a bridge, a precast concrete roof beam for an industrial factory building, a culvert frame structure, a precast concrete pile for foundation treatment, and the like in general.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a destructive testing device for the strength of a building PC component.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
An architectural PC component strength destructive testing apparatus, comprising:
the device comprises an installation shell, a displacement damage mechanism, a detection mechanism and a control panel, wherein the installation shell is of a cuboid frame structure, a first fixed seat is arranged at the bottom of the installation shell, a support column is vertically arranged at the top of the first fixed seat, a placing plate for placing a PC component is horizontally arranged at the top of the support column, a second fixed seat is also arranged at the top of the first fixed seat and is positioned below the placing plate, the control panel is installed at the side wall of the installation shell, the displacement damage mechanism is installed on the installation shell and is positioned above the placing plate, the detection mechanism is arranged on the first fixed seat and is positioned at one side of the PC component, the displacement damage mechanism comprises a first motor, a first screw rod, a first guide rod, a second guide rod, a first connecting plate, a second screw rod, a second motor, a first sliding plate, a drilling machine and a third guide rod, an output shaft of the first motor is horizontally arranged, one end of the first screw rod is coaxially and fixedly connected with the output shaft of the first motor, the other end of the first screw rod is movably connected with the wall of the mounting shell, a guide rod is arranged below the first screw rod in parallel, the two guide rods are arranged on one side of the first screw rod in parallel, the first connecting plate and the second connecting plate are respectively sleeved on the first screw rod and the second guide rod, the first connecting plate is in threaded connection with the first screw rod, the second motor is arranged on the first connecting plate, an output shaft of the second motor is horizontally arranged and perpendicular to the first screw rod, one end of the second screw rod is coaxially and fixedly connected with an output shaft end of the second motor, the other end of the second screw rod is movably connected with the second connecting plate, the third guide rod is connected between the first connecting plate and the second connecting plate, the third guide rod is arranged in parallel with the second, the drilling machine is arranged on the first sliding plate, and the drilling direction of the drilling machine is downward.
As a further improvement of the technical scheme, a pressure applying assembly for applying pressure to the PC component is further arranged on the second screw rod and the third guide rod and comprises a hydraulic cylinder, a second sliding plate and a pressure plate, the second sliding plate is sleeved on the second screw rod and the third guide rod and is in threaded connection with the second screw rod, the hydraulic cylinder is vertically arranged on the second sliding plate, and the pressure plate is horizontally and fixedly connected to the bottom of the hydraulic cylinder.
As a further improvement of the technical scheme, the detection mechanism comprises a mounting plate, a supporting rod, a rack, a pressing rod, a guide pillar, a first supporting plate, a second supporting plate, a first gear, a sensor, a third supporting plate and a second gear, the mounting plate is horizontally arranged on one side of the second fixing seat, the supporting rod is vertically arranged at the bottom of the mounting plate, the guide pillar, the first supporting plate, the second supporting plate and the third supporting plate are vertically arranged on the mounting plate, a connecting block is arranged at the side wall of the rack, the rack is sleeved on the guide pillar through the connecting block, a spring is sleeved on the guide pillar, one end of the spring abuts against the connecting block, the other end of the spring abuts against the bottom of the mounting plate, the pressing rod is vertically arranged at the top of the rack, the top of the pressing rod is flush with the plate surface of the, The second gear is sleeved on the connecting shaft and meshed with the rack, the diameter of the second gear is smaller than that of the first gear, the second support plate is close to the first support plate, the sensor is arranged at the top of the second support plate, and the sensor is close to the first gear.
As a further improvement of the technical scheme, the sensor is a displacement sensor.
Compared with the prior art, the PC component damage detection device has the advantages that in the using process of the PC component damage detection device, when the PC component needs to be drilled and damaged, the PC component is placed on the placing plate, the first motor and the second motor drive the drilling machine to move along the direction X, Y so as to adjust the hole distance, the damaged distance of the PC component is judged according to the distance between two adjacent holes, when the PC component is subjected to pressure damage detection, the sensor can detect the rotation angle of the first gear, and when the PC component is subjected to pressure damage, the sensor can detect the downward moving distance of the pressing plate so as to detect the pressure damage of the PC component.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of an overall first perspective structure of the present invention.
Fig. 2 is a schematic overall second-view structural diagram of the present invention.
FIG. 3 is a schematic view of the displacement breaking mechanism of the present invention.
Fig. 4 is a schematic view of the installation of the hydraulic cylinder and the drilling machine of the invention.
Fig. 5 is a schematic view of the detection mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the detection mechanism of the present invention.
Fig. 7 is a schematic diagram of the first gear and the sensor according to the present invention.
Fig. 8 is a schematic view of the rack and the gear of the present invention.
Labeled as:
10. installing a shell; 110. a first fixed seat; 120. a pillar; 130. placing the plate; 140. a second fixed seat;
20. a displacement destruction mechanism; 210. a first motor; 220. a first screw rod; 230. a first guide rod; 240. a second guide rod; 250. a first connecting plate; 260. a second connecting plate; 270. a second screw rod; 271. a second motor; 272. a first sliding plate; 273. a drilling machine; 280. a third guide rod; 290. a hydraulic cylinder; 291. a second sliding plate; 292. pressing a plate;
30. a detection mechanism; 310. mounting a plate; 311. a support bar; 312. a rack; 313. a pressure lever; 314. a guide post; 315. a first support plate; 316. a second support plate; 317. a first gear; 318. a sensor; 319. a third support plate; 320. a second gear; 321. connecting blocks;
40. a control panel.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
1-8, an architectural PC component strength destructive testing apparatus, comprising:
the mounting shell 10 is of a rectangular frame structure, the bottom of the mounting shell 10 is provided with a first fixing seat 110, the top of the first fixing seat 110 is vertically provided with a support column 120, the top of the support column 120 is horizontally provided with a placing plate 130 for placing a PC component, the top of the first fixing seat 110 is further provided with a second fixing seat 140, the second fixing seat 140 is located below the placing plate 130, the control panel 40 is mounted at the side wall of the mounting shell 10, the displacement damage mechanism 20 is mounted on the mounting shell 10, the displacement damage mechanism 20 is located above the placing plate 130, the detection mechanism 30 is arranged on the first fixing seat 110 and located on one side of the PC component, and the displacement damage mechanism 20 comprises a first motor 210, a first lead screw 220, a first guide rod 230, a second guide rod 240, a first connecting plate 250, a second connecting plate 260, The drilling machine comprises a second screw 270, a second motor 271, a first sliding plate 272, a drilling machine 273 and a third guide rod 280, wherein the first motor 210 is installed on the wall of the installation shell 10, the output shaft of the first motor 210 is horizontally arranged, one end of the first screw 220 is coaxially and fixedly connected with the output shaft of the first motor 210, the other end of the first screw is movably connected with the wall of the installation shell 10, the first guide rod 230 is arranged below the first screw 220 in parallel, the second guide rod 240 is arranged on one side of the first screw 220 in parallel, the first connecting plate 250 and the second connecting plate 260 are respectively sleeved on the first screw 220 and the second guide rod 240, the first connecting plate 250 is in threaded connection with the first screw 220, the second motor 271 is installed on the first connecting plate 250, the output shaft of the second motor 271 is horizontally arranged and perpendicular to the first screw 220, one end of the second screw 270 is coaxially and fixedly connected with the output shaft end of the second motor 271, the other end, Between the second connecting plate 260, the third guide rod 280 and the second screw rod 270 are arranged in parallel, the first sliding plate 272 is sleeved on the second screw rod 270 and the third guide rod 280, the first sliding plate 272 is in threaded connection with the second screw rod 270, the drilling machine 273 is installed on the first sliding plate 272, the drilling direction of the drilling machine 273 is downward, when the PC component needs to be drilled and damaged, the PC component is placed on the placing plate 130, the first motor 210 and the second motor 271 drive the drilling machine 273 to move along the direction X, Y, the hole distance is adjusted, and the damaged distance of the PC component is judged according to the distance between two adjacent holes.
More specifically, in order to detect the compression damage of the PC member, a pressing assembly for pressing the PC member is further mounted on the second lead screw 270 and the third guide bar 280, the pressing assembly includes a hydraulic cylinder 290, a second sliding plate 291 and a pressing plate 292, the second sliding plate 291 is sleeved on the second lead screw 270 and the third guide bar 280, the second sliding plate 291 is in threaded connection with the second lead screw 270, the hydraulic cylinder 290 is vertically mounted on the second sliding plate 291, the pressing plate 292 is horizontally and fixedly connected to the bottom of the hydraulic cylinder 290, when the compression damage of the PC member is detected, the hydraulic cylinder 290 works to drive the pressing plate 292 to press the PC member, and the detection mechanism 30 can detect the compression damage of the PC member.
As shown in fig. 5-8, the detecting mechanism 30 includes a mounting plate 310, a supporting rod 311, a rack 312, a pressing rod 313, a guide pillar 314, a first supporting plate 315, a second supporting plate 316, a first gear 317, a sensor 318, a third supporting plate 319, and a second gear 320, the mounting plate 310 is horizontally disposed at one side of the second fixing base 140, the supporting rod 311 is vertically disposed at the bottom of the mounting plate 310, the guide pillar 314, the first supporting plate 315, the second supporting plate 316, and the third supporting plate 319 are vertically disposed on the mounting plate 310, a connecting block 321 is disposed at a side wall of the rack 312, the rack 312 is sleeved on the guide pillar 314 through the connecting block 321, a spring is sleeved on the guide pillar 314, one end of the spring abuts against the connecting block 321, the other end abuts against the bottom of the mounting plate 310, the pressing rod 313 is vertically disposed at the top of the rack 312, the top, a connecting shaft is horizontally and movably connected between the first support plate 315 and the third support plate 319, the first gear 317 and the second gear 320 are sleeved on the connecting shaft, the second gear 320 is meshed with the rack 312, the diameter of the second gear 320 is smaller than that of the first gear 317, the second support plate 316 is close to the first support plate 315, the sensor 318 is arranged at the top of the second support plate 316, the sensor 318 is close to the first gear 317, the sensor 318 is a displacement sensor, when a PC component is detected to be damaged by pressure, the hydraulic cylinder 290 works, thereby driving the pressing plate 292 to press the PC member, the pressing plate 292 pushes against the pressing rod 313, the pressing rod 313 moves down, thereby driving the rack 312 to move down, then the second gear 320 rotates, the second gear 320 rotates to drive the first gear 317 to rotate, when the first gear 317 rotates, the sensor 318 can detect the rotation angle of the first gear 317, when the PC member is broken by pressure, the sensor 318 can detect the downward movement distance of the platen 292, thereby detecting the broken PC member.
The working principle is as follows:
in the use process of the invention, when the PC component needs to be drilled and damaged, the PC component is placed on the placing plate 130, the first motor 210 and the second motor 271 drive the drilling machine 273 to move along the direction X, Y so as to adjust the hole pitch, the damaged distance of the PC component is judged according to the distance between two adjacent holes, when the PC component is detected to be damaged by pressure, the hydraulic cylinder 290 works so as to drive the pressing plate 292 to press the PC component, the detection mechanism 30 can detect the damage of the PC component by pressure, when the PC component is detected to be damaged by pressure, the hydraulic cylinder 290 works so as to drive the pressing plate 292 to press the PC component, the pressing plate 292 props against the pressing rod 313, the pressing rod 313 moves downwards so as to drive the rack 312 to move downwards, then the second gear 320 rotates, when the second gear 320 rotates, the first gear 317 rotates, when the first gear 317 rotates, the sensor 318 can detect the rotation angle of the first gear 317, when the PC member is broken by pressure, the sensor 318 can detect the downward movement distance of the platen 292, thereby detecting the broken PC member.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (4)
1. A destructive testing apparatus for strength of a building PC component, comprising:
the device comprises an installation shell, a displacement damage mechanism, a detection mechanism and a control panel, wherein the installation shell is of a cuboid frame structure, a first fixed seat is arranged at the bottom of the installation shell, a support column is vertically arranged at the top of the first fixed seat, a placing plate for placing a PC component is horizontally arranged at the top of the support column, a second fixed seat is also arranged at the top of the first fixed seat and is positioned below the placing plate, the control panel is installed at the side wall of the installation shell, the displacement damage mechanism is installed on the installation shell and is positioned above the placing plate, the detection mechanism is arranged on the first fixed seat and is positioned at one side of the PC component, the displacement damage mechanism comprises a first motor, a first screw rod, a first guide rod, a second guide rod, a first connecting plate, a second screw rod, a second motor, a first sliding plate, a drilling machine and a third guide rod, an output shaft of the first motor is horizontally arranged, one end of the first screw rod is coaxially and fixedly connected with the output shaft of the first motor, the other end of the first screw rod is movably connected with the wall of the mounting shell, a guide rod is arranged below the first screw rod in parallel, the two guide rods are arranged on one side of the first screw rod in parallel, the first connecting plate and the second connecting plate are respectively sleeved on the first screw rod and the second guide rod, the first connecting plate is in threaded connection with the first screw rod, the second motor is arranged on the first connecting plate, an output shaft of the second motor is horizontally arranged and perpendicular to the first screw rod, one end of the second screw rod is coaxially and fixedly connected with an output shaft end of the second motor, the other end of the second screw rod is movably connected with the second connecting plate, the third guide rod is connected between the first connecting plate and the second connecting plate, the third guide rod is arranged in parallel with the second, the drilling machine is arranged on the first sliding plate, and the drilling direction of the drilling machine is downward.
2. The device for detecting the strength destructiveness of a building PC component according to claim 1, wherein a pressure applying assembly for applying pressure to the PC component is further mounted on the second screw rod and the third guide rod, the pressure applying assembly comprises a hydraulic cylinder, a second sliding plate and a pressure plate, the second sliding plate is sleeved on the second screw rod and the third guide rod, the second sliding plate is in threaded connection with the second screw rod, the hydraulic cylinder is vertically mounted on the second sliding plate, and the pressure plate is horizontally and fixedly connected to the bottom of the hydraulic cylinder.
3. The apparatus according to claim 2, wherein the detecting mechanism comprises a mounting plate, a support rod, a rack, a pressure rod, a guide post, a first support plate, a second support plate, a first gear, a sensor, a third support plate and a second gear, the mounting plate is horizontally arranged on one side of the second fixing seat, the support rod is vertically arranged at the bottom of the mounting plate, the guide post, the first support plate, the second support plate and the third support plate are vertically arranged on the mounting plate, a connecting block is arranged on the side wall of the rack, the rack is sleeved on the guide post through the connecting block, a spring is sleeved on the guide post, one end of the spring abuts against the connecting block, the other end of the spring abuts against the bottom of the mounting plate, the pressure rod is vertically arranged at the top of the rack, the top of the pressure rod is flush with the plate surface of the PC component, A connecting shaft is horizontally and movably connected between the third support plates, the first gear and the second gear are arranged on the connecting shaft in a sleeved mode, the second gear is meshed with the rack, the diameter of the second gear is smaller than that of the first gear, the second support plate is close to the first support plate, the sensor is arranged at the top of the second support plate, and the sensor is close to the first gear.
4. The destructive testing apparatus of construction PC component strength of claim 3, wherein the sensor is a displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045463.XA CN112378772A (en) | 2021-01-14 | 2021-01-14 | Destructive detection equipment for strength of building PC (polycarbonate) component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045463.XA CN112378772A (en) | 2021-01-14 | 2021-01-14 | Destructive detection equipment for strength of building PC (polycarbonate) component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112378772A true CN112378772A (en) | 2021-02-19 |
Family
ID=74590176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110045463.XA Withdrawn CN112378772A (en) | 2021-01-14 | 2021-01-14 | Destructive detection equipment for strength of building PC (polycarbonate) component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112378772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503843A (en) * | 2021-06-01 | 2021-10-15 | 李晓珍 | Assembled steel construction building fire retardant coating thickness detects instrument |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761876A (en) * | 1986-04-18 | 1988-08-09 | Dynamotion Corporation | High speed precision drilling system |
| CN201168801Y (en) * | 2007-09-30 | 2008-12-24 | 谭皓文 | Localization piercing machine |
| CN102699769A (en) * | 2011-09-21 | 2012-10-03 | 杨东佐 | Numerical control equipment |
| CN103341653A (en) * | 2013-07-01 | 2013-10-09 | 丽水市南光量刃有限公司 | Multi-functional all-in-one automatic drilling and tapping machine tool |
| CN105675490A (en) * | 2015-12-31 | 2016-06-15 | 天津大学 | Axial ultrasonic assisted dental handpiece oral high-speed grinding and repairing simulation apparatus |
| CN207816732U (en) * | 2018-02-25 | 2018-09-04 | 青岛广联发混凝土有限公司 | A kind of regeneration concrete compressive property experimental rig |
| CN108956887A (en) * | 2018-07-23 | 2018-12-07 | 重庆交通大学 | A kind of underwater reefs crushing test device |
| CN211652373U (en) * | 2019-12-27 | 2020-10-09 | 重庆诚谦玻璃有限公司 | Glass quality inspection device |
-
2021
- 2021-01-14 CN CN202110045463.XA patent/CN112378772A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761876A (en) * | 1986-04-18 | 1988-08-09 | Dynamotion Corporation | High speed precision drilling system |
| CN201168801Y (en) * | 2007-09-30 | 2008-12-24 | 谭皓文 | Localization piercing machine |
| CN102699769A (en) * | 2011-09-21 | 2012-10-03 | 杨东佐 | Numerical control equipment |
| CN103341653A (en) * | 2013-07-01 | 2013-10-09 | 丽水市南光量刃有限公司 | Multi-functional all-in-one automatic drilling and tapping machine tool |
| CN105675490A (en) * | 2015-12-31 | 2016-06-15 | 天津大学 | Axial ultrasonic assisted dental handpiece oral high-speed grinding and repairing simulation apparatus |
| CN207816732U (en) * | 2018-02-25 | 2018-09-04 | 青岛广联发混凝土有限公司 | A kind of regeneration concrete compressive property experimental rig |
| CN108956887A (en) * | 2018-07-23 | 2018-12-07 | 重庆交通大学 | A kind of underwater reefs crushing test device |
| CN211652373U (en) * | 2019-12-27 | 2020-10-09 | 重庆诚谦玻璃有限公司 | Glass quality inspection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503843A (en) * | 2021-06-01 | 2021-10-15 | 李晓珍 | Assembled steel construction building fire retardant coating thickness detects instrument |
| CN113503843B (en) * | 2021-06-01 | 2023-09-29 | 承德中天建设工程检测试验有限公司 | Assembled steel construction building fire prevention coating thickness detects instrument |
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Application publication date: 20210219 |