CN210513939U - A compressive strength detection device for nonrust steel pipe processing - Google Patents
A compressive strength detection device for nonrust steel pipe processing Download PDFInfo
- Publication number
- CN210513939U CN210513939U CN201921373146.5U CN201921373146U CN210513939U CN 210513939 U CN210513939 U CN 210513939U CN 201921373146 U CN201921373146 U CN 201921373146U CN 210513939 U CN210513939 U CN 210513939U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pressure
- detection
- compressive strength
- block
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of steel pipe processing, in particular to a compressive strength detection device for stainless steel pipe processing, which comprises a detection box, and a pressure application part and a detection part which are arranged on the detection box, wherein the pressure application part and the detection part are both electrically connected with an external power supply, the bottom surface of the inner wall of the detection box is fixedly connected with two positioning blocks which are symmetrically distributed, the bottom surface of the inner wall of the detection box is fixedly connected with a supporting block, and the supporting block is positioned between the two positioning blocks; the utility model discloses a press with display screen exerts pressure to the steel pipe, and when pressure was greater than steel pipe compressive strength, the steel pipe began to deform to exert pressure to pressure probe, observe pressure display discovery pressure this moment and begin to increase the time, the pressure numerical value that the display screen shows is the compressive strength of this steel pipe, thereby makes the inspection numerical value of steel pipe more accurate, through the numerical value of press, can learn the concrete compressive strength of this steel pipe.
Description
Technical Field
The utility model belongs to the technical field of steel pipe machining, specifically a compressive strength detection device for nonrust steel pipe machining.
Background
The steel pipe has a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the section shape, and the steel pipe is divided into steel pipes for a conveying pipeline, an engineering structure, a thermal engineering device, a petrochemical industry, a machine manufacturing, a geological drilling and a high-pressure device according to the application, and the pressure detection needs to be carried out on the produced steel pipe because the requirements on the compressive strength of the steel pipes used in different fields are inconsistent.
The steel pipe concrete is an excellent combined structure material, the compression resistance of the material is greatly improved by utilizing the constraint action of an external steel pipe on core concrete, Chinese patent discloses a compression strength detection device for the steel pipe concrete, the publication number is (CN 208076304U), the patent technology can clamp the steel pipe concrete with different outer diameters through the servo motor, the threaded rod, the sliding ring, the first sliding rod, the second sliding rod and the non-slip mat, and is convenient for detecting the steel pipe concrete with different outer diameters, however, the patent uses a hydraulic jack to carry out extrusion test on a pressed steel pipe, when the pressure exceeds the compressive stress of the steel pipe, the steel pipe is deformed, so that whether the steel pipe is qualified or not is known, and with the increasing standardization of production, the detection of the compressive strength of the steel pipe is stricter, and strict detection standards are mainly embodied by detecting actual data. Therefore, the person skilled in the art provides a compressive strength detection device for stainless steel pipe processing to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compressive strength detection device for nonrust steel pipe processing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a compressive strength detection device for stainless steel pipe processing comprises a detection box, and a pressure application component and a detection component which are arranged on the detection box, wherein the pressure application component and the detection component are both electrically connected with an external power supply, the bottom surface of the inner wall of the detection box is fixedly connected with two positioning blocks which are symmetrically distributed, the bottom surface of the inner wall of the detection box is fixedly connected with a supporting block, the supporting block is positioned between the two positioning blocks, one side of the detection box is detachably connected with an installation component which is positioned above the supporting block, the pressure application component comprises a pressure machine arranged on the top surface of the inner wall of the detection box and a display screen arranged on the upper end surface of the detection box, the pressure machine is positioned right above the supporting block, one side of the detection box is sequentially provided with an accommodating hole and a connecting hole, the installation component comprises an extension rod which is connected in the connecting hole, the extension rod other end fixedly connected with detects the piece, detect the piece up end and install pressure probe, pressure probe signal connection has pressure display, pressure display installs the outer wall of detection case.
As a further aspect of the present invention: the positioning block is characterized in that the upper end face of the positioning block is provided with an arc-shaped groove, the two sides of the arc-shaped groove are provided with clamping grooves, clamping blocks are connected in the clamping grooves in a sliding mode, and the bottom faces of the clamping blocks are provided with clamping parts.
As a further aspect of the present invention: support grooves are formed in the upper end face of each support block, and the circle centers of the two arc-shaped grooves and the circle centers of the support grooves form a straight line.
As a further aspect of the present invention: the accommodating hole is communicated with the arc-shaped groove through the connecting hole.
As a further aspect of the present invention: the fixture block is characterized in that a limiting pin is fixedly connected to one side of the fixture block, and a limiting hole matched with the limiting pin is formed in the inner wall of the accommodating hole.
As a further aspect of the present invention: the bottom of the detection block is provided with an arc-shaped attaching part.
As a further aspect of the present invention: a wire cavity is arranged in the extension rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a press with display screen exerts pressure to the steel pipe, the press is when exerting pressure to the steel pipe, pressure probe and the contact of steel pipe department of exerting pressure inner wall, when pressure is less than the compressive strength of steel pipe, the steel pipe can't take place deformation, pressure probe can't catch pressure this moment, when increasing along with pressure, when pressure is greater than steel pipe compressive strength, the steel pipe begins to deform, thereby exert pressure to pressure probe, observe the pressure display this moment, when finding that pressure begins to increase, close the press, the pressure numerical value that display screen shows at this moment is the compressive strength of this steel pipe, through the pressure probe of inner wall, can catch the steel pipe inner wall at the very first time and whether take place deformation, thereby make the inspection numerical value of steel pipe more accurate, through the numerical value of press, can learn the concrete compressive strength of this steel pipe;
2. the utility model discloses an arc wall docks with the block to with the steel pipe restriction in the locating piece, during the installation, place the steel pipe in the arc wall, then place the block and slide to the block inslot behind the steel pipe top, it is spacing to the steel pipe between block and the locating piece this moment, it is more light convenient when can making the installation through this kind of method.
Drawings
FIG. 1 is a schematic structural diagram of a compressive strength detection device for stainless steel pipe processing;
FIG. 2 is a schematic structural diagram of a mounting part in a compressive strength testing apparatus for stainless steel pipe processing;
FIG. 3 is a schematic diagram showing the detection state of a pressure probe in the compressive strength detection device for stainless steel pipe processing;
FIG. 4 is a schematic structural diagram of a positioning block in the compressive strength detection device for stainless steel pipe processing;
fig. 5 is a schematic view of an installation stroke of an installation part in a compressive strength detection device for stainless steel pipe processing.
In the figure: 1. a detection box; 11. a receiving hole; 12. connecting holes; 13. a limiting hole; 2. a pressing member; 21. a press machine; 22. a display screen; 3. positioning blocks; 31. a clamping groove; 32. a clamping block; 321. a fastening part; 33. an arc-shaped slot; 4. a detection section; 41. a pressure display; 42. a pressure probe; 5. a mounting member; 51. an extension pole; 52. a clamping block; 521. a spacing pin; 53. a detection block; 531. an arc-shaped attaching part; 54. a wire lumen; 6. a support block; 61. and a support groove.
Detailed Description
Please refer to fig. 1-5, in the embodiment of the present invention, a compressive strength detection device for stainless steel tube processing, including detection case 1 and install on detection case 1 pressure part 2 and detection part 4, pressure part 2 and detection part 4 all with external power source electric connection, detection case 1 inner wall bottom surface fixedly connected with two symmetric distributions's locating piece 3, detection case 1 inner wall bottom surface fixedly connected with supporting shoe 6, supporting shoe 6 is located between two locating pieces 3, detection case 1 one side detachably connected with installation part 5, installation part 5 is located supporting shoe 6 top, pressure part 2 is including installing press 21 at detection case 1 inner wall top surface and installing display screen 22 at detection case 1 up end, press 21 is located supporting shoe 6 directly over, receiving hole 11 and connecting hole 12 have been seted up in proper order to detection case 1 one side, installation part 5 includes extension rod 51 of sliding connection in connecting hole 12 and the card of fixed connection in extension rod 51 one end The other end of the extension rod 51 is fixedly connected with a detection block 53 of the block 52, the upper end surface of the detection block 53 is provided with a pressure probe 42, the pressure probe 42 is in signal connection with a pressure display 41, and the pressure display 41 is arranged on the outer wall of the detection box 1.
In fig. 1-3: the pressure-resistant steel pipe and steel pipe pressure detection device comprises a detection box 1, a pressure applying component 2 and a detection component 4 which are arranged on the detection box 1, wherein the pressure applying component 2 and the detection component 4 are both electrically connected with an external power supply, the pressure applying component 2 mainly adopts an XB0-107S digital display press, the pressure applying component 2 consists of a press 21 and a display screen 22, the detection component 4 consists of a pressure display 41 and a pressure probe 42, the pressure display 41 is internally provided with a processor module, the pressure probe 42 collects pressure and transmits the value to the processor module through a data line, the processor module displays the pressure value through the display screen 22, the detection principle of the detection component 4 is consistent with the detection principle in a pressure-resistant steel pipe and steel pipe pressure detection device (CN 207935561U) disclosed by Chinese patent, the bottom surface of the inner wall of the detection box 1 is fixedly connected with two positioning blocks 3 which are symmetrically distributed, and the bottom surface, the supporting block 6 is positioned between the two positioning blocks 3, the two positioning blocks 3 are respectively used for fixing two ends of a steel pipe, the supporting block 6 is positioned under the press machine 21, the output end of the press machine 21 applies pressure to the steel pipe above the supporting block 6, the steel pipe can be prevented from bending through the supporting function of the supporting block 6, one side of the detection box 1 is detachably connected with the installation part 5, the installation part 5 is positioned above the supporting block 6, the installation part 5 is mainly used for placing the pressure probe 42 at the deformation position of the inner wall of the steel pipe, the pressure applying part 2 comprises the press machine 21 arranged on the top surface of the inner wall of the detection box 1 and a display screen 22 arranged on the upper end surface of the detection box 1, the press machine 21 is positioned above the supporting block 6, one side of the detection box 1 is sequentially provided with an accommodating hole 11 and a connecting hole 12, and the, extension rod 51 other end fixedly connected with detects piece 53, detect the piece 53 up end and install pressure probe 42, pressure probe 42 signal connection has pressure display 41, pressure display 41 installs the outer wall at detection case 1, supporting slot 61 has been seted up to supporting shoe 6 up end, two arc grooves 33 are a straight line with the centre of a circle of supporting slot 61, wire chamber 54 has in the extension rod 51, during the installation, place detection piece 53 at the inner wall of pressurized steel pipe portion through extension rod 51, pressure probe 42 and the laminating of steel pipe inner wall, when the steel pipe pressurized takes place the deformation, direct influence is to pressure probe 42, pressure probe 42 shows on carrying information to pressure display 41 through the data line in wire chamber 54, thereby make operating personnel learn the steel pipe and take place the deformation, close press 21, learn the compressive strength of steel pipe through the pressure numerical value on the display screen 22.
In fig. 4: the positioning block 3 has an upper end face provided with an arc-shaped groove 33, the two sides of the arc-shaped groove 33 have clamping grooves 31, the clamping groove 31 is connected with a clamping block 32 in a sliding manner, the bottom face of the clamping block 32 has a clamping part 321, the bottom of the detection block 53 has an arc-shaped attaching part 531, the arc-shaped groove 33 is mainly used for attaching to a steel pipe, during installation, after the clamping part 321 of the clamping block 32 is attached to the upper end face of the steel pipe, the clamping block 32 is slid into the clamping groove 31, the steel pipe cannot generate displacement in the horizontal direction through the limiting effect of the clamping groove 31 on the clamping block 32, and the steel pipe cannot generate displacement in the horizontal direction through the matching of the arc-shaped groove 33 and the clamping part 321.
In fig. 5: accomodate and communicate through connecting hole 12 between hole 11 and the arc wall 33, fixture block 52 one side fixedly connected with spacer pin 521, accomodate the hole 11 inner wall and seted up with spacer pin 521 complex spacing hole 13, accomodate hole 11 and mainly accomodate fixture block 52, the diameter of connecting hole 12 can hold and detect piece 53 and pass through, in using, will detect the inside that piece 53 penetrates arc wall 33 top steel pipe through connecting hole 12, after fixture block 52 with accomodate the hole 11 contact, spacer pin 521 cooperatees with spacing hole 13, make and detect piece 53 unable rotation, thereby prevent to detect and lead to detecting piece 53 and rotate and cause and detect the error, all have magnet in spacer pin 521 and the spacing hole 13, make spacer pin 521 can't follow spacing hole 13 internal slipping out under the condition that does not receive external force through magnetism.
The utility model discloses a theory of operation is: when in use, a steel pipe is placed on the two positioning blocks 3 and the one supporting block 6, the bottom of the steel pipe is respectively attached to the arc-shaped groove 33 and the supporting groove 61, after the clamping part 321 of the clamping block 32 is attached to the upper end face of the steel pipe, the clamping block 32 is slid to slide into the clamping groove 31, the steel pipe cannot generate displacement in the horizontal direction through the limiting effect of the clamping groove 31 on the clamping block 32, then the detection block 53 penetrates into the steel pipe above the arc-shaped groove 33 through the connecting hole 12, after the clamping block 52 is contacted with the accommodating hole 11, the limiting pin 521 is matched with the limiting hole 13 to prevent the detection block 53 from rotating, at the moment, the detection block 53 is placed on the inner wall of the pressed steel pipe part through the extension rod 51, the pressure probe 42 is attached to the inner wall of the steel pipe, the press 21 is started, the output end of the press 21 applies pressure to the steel pipe, and the pressure is displayed on the display, because the compressive stress is also called compressive strength, generally, when an external force acts on an object, the object has a tendency of being compressed, and a compressive stress is generated on the cross section of the object, when the stress borne by the object exceeds the compressive stress, the object deforms, when the steel pipe deforms, the numerical value displayed on the pressure display 41 begins to change, at the moment, the press 21 is closed, the numerical value obtained from the display screen 22 when the steel pipe deforms is the compressive stress of the steel pipe, namely the compressive strength, the method ensures that the inspection numerical value of the steel pipe is more accurate, and the product is more standardized.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The compression strength detection device for stainless steel pipe machining comprises a detection box (1), and a pressing part (2) and a detection part (4) which are installed on the detection box (1), wherein the pressing part (2) and the detection part (4) are both electrically connected with an external power supply, and the compression strength detection device is characterized in that two positioning blocks (3) which are symmetrically distributed are fixedly connected to the bottom surface of the inner wall of the detection box (1), a supporting block (6) is fixedly connected to the bottom surface of the inner wall of the detection box (1), the supporting block (6) is located between the two positioning blocks (3), an installation part (5) is detachably connected to one side of the detection box (1), and the installation part (5) is located above the supporting block (6);
the pressing part (2) comprises a press machine (21) arranged on the top surface of the inner wall of the detection box (1) and a display screen (22) arranged on the upper end surface of the detection box (1), and the press machine (21) is positioned right above the supporting block (6);
detection case (1) one side has seted up in proper order and has accomodate hole (11) and connecting hole (12), installing component (5) are including sliding connection extension rod (51) in connecting hole (12) and fixed connection are in fixture block (52) of extension rod (51) one end, extension rod (51) other end fixedly connected with detects piece (53), detect piece (53) up end and install pressure probe (42), pressure probe (42) signal connection has pressure display (41), pressure display (41) are installed the outer wall of detection case (1).
2. The compressive strength detection device for stainless steel pipe machining according to claim 1, wherein an arc-shaped groove (33) is formed in the upper end surface of the positioning block (3), engaging grooves (31) are formed in both sides of the arc-shaped groove (33), an engaging block (32) is slidably connected in the engaging groove (31), and an engaging portion (321) is formed in the bottom surface of the engaging block (32).
3. The compressive strength detection device for stainless steel pipe machining according to claim 2, wherein a support groove (61) is formed in the upper end face of the support block (6), and the two arc-shaped grooves (33) and the center of the support groove (61) form a straight line.
4. The compressive strength detecting device for stainless steel pipe machining according to claim 2, wherein the accommodating hole (11) is communicated with the arc-shaped groove (33) through the connecting hole (12).
5. The compressive strength detection device for stainless steel pipe machining according to claim 1, wherein a limit pin (521) is fixedly connected to one side of the fixture block (52), and a limit hole (13) matched with the limit pin (521) is formed in the inner wall of the accommodating hole (11).
6. The compressive strength detecting device for stainless steel pipe machining according to claim 1, wherein the bottom of the detecting block (53) is provided with an arc-shaped attaching part (531).
7. The compressive strength detection device for stainless steel pipe machining according to claim 1, wherein a wire cavity (54) is formed in the extension rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373146.5U CN210513939U (en) | 2019-08-22 | 2019-08-22 | A compressive strength detection device for nonrust steel pipe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373146.5U CN210513939U (en) | 2019-08-22 | 2019-08-22 | A compressive strength detection device for nonrust steel pipe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513939U true CN210513939U (en) | 2020-05-12 |
Family
ID=70591199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921373146.5U Expired - Fee Related CN210513939U (en) | 2019-08-22 | 2019-08-22 | A compressive strength detection device for nonrust steel pipe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210513939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964557A (en) * | 2021-02-20 | 2021-06-15 | 武汉市明煌建筑劳务有限公司 | Stress detection device for building circular pipe |
| CN114486526A (en) * | 2022-01-26 | 2022-05-13 | 唐山市市场监管综合执法局 | Measuring instrument for detecting pressure-bearing limit value of steel pipe and using method thereof |
-
2019
- 2019-08-22 CN CN201921373146.5U patent/CN210513939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964557A (en) * | 2021-02-20 | 2021-06-15 | 武汉市明煌建筑劳务有限公司 | Stress detection device for building circular pipe |
| CN114486526A (en) * | 2022-01-26 | 2022-05-13 | 唐山市市场监管综合执法局 | Measuring instrument for detecting pressure-bearing limit value of steel pipe and using method thereof |
| CN114486526B (en) * | 2022-01-26 | 2023-08-25 | 唐山市市场监管综合执法局 | Measuring instrument for detecting bearing limit value of steel pipe and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210513939U (en) | A compressive strength detection device for nonrust steel pipe processing | |
| CN203337456U (en) | Extensometer type displacement detecting device | |
| CN108007687A (en) | A kind of gear error detection device | |
| CN104567766A (en) | Machine core assembling accuracy detection jig and detection method thereof | |
| CN112525689B (en) | Intensity detection device is used in circuit board production | |
| CN200975895Y (en) | Detecting table | |
| CN212111606U (en) | Executor testing arrangement and executor test cabinet | |
| CN211262539U (en) | Spring contact finger holding force testing device | |
| CN213543995U (en) | Novel hinge test equipment | |
| CN209043510U (en) | U-shaped pressure sensor | |
| CN215373918U (en) | Be suitable for device that taper hole diameter detected | |
| CN215448287U (en) | Concrete conveying pump conveying pipeline pressure measuring device | |
| CN218916725U (en) | Air tightness detection equipment for barometer | |
| CN215677110U (en) | Transmitter detection device for efficient batch detection | |
| CN210108240U (en) | Glass support profile tolerance rapid detection device | |
| CN221302608U (en) | Calibration tool for pressure module | |
| CN112325831B (en) | LC nonstandard adapter crimping and measurement integration tool | |
| CN219714609U (en) | Pressure transmitter convenient to dismantle | |
| CN213209417U (en) | Deflection test tool | |
| CN213515410U (en) | Auxiliary support for needle gauge detection | |
| CN203657647U (en) | Detection device structure for front crossbeam reinforcing connecting rod | |
| CN215573559U (en) | Calibrating device for pressure sensor | |
| CN214408384U (en) | Fracturing tester convenient to fixed work piece that is surveyed | |
| CN216386560U (en) | Reinforcing bar mechanical properties field test equipment | |
| CN215639922U (en) | Sensor linear curve detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |