CN111458088A - Municipal works detect with bellows radial stiffness test equipment - Google Patents
Municipal works detect with bellows radial stiffness test equipment Download PDFInfo
- Publication number
- CN111458088A CN111458088A CN202010189435.0A CN202010189435A CN111458088A CN 111458088 A CN111458088 A CN 111458088A CN 202010189435 A CN202010189435 A CN 202010189435A CN 111458088 A CN111458088 A CN 111458088A
- Authority
- CN
- China
- Prior art keywords
- measuring
- pair
- hydraulic
- corrugated pipe
- hydraulic push
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
- G01M5/0058—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems of elongated objects, e.g. pipes, masts, towers or railways
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses corrugated pipe radial rigidity testing equipment for municipal engineering detection, which comprises a measuring table and a control box, wherein the control box is arranged on the measuring table, and a fixing structure, an extrusion structure, a measuring structure, a carrying structure and a hydraulic structure are arranged on the measuring table; the measurement structure includes: rotating the electro-hydraulic push rod, the clamping strip, the transmission gear, the measuring rotating shaft and the measuring lifting assembly; the corrugated pipe testing device has the advantages that the corrugated pipe is conveyed to the measuring position through the conveying structure, the corrugated pipe is ensured not to have a displacement phenomenon during testing through the fixing structure, the measuring position is automatically adjusted through the measuring structure, errors generated during manual adjustment of the measuring position are avoided, errors generated during manual operation are avoided, the operation of the plurality of hydraulic push rods in the device is controlled through the hydraulic structure, the structure is simple, the operation is convenient, and the error phenomenon generated during manual operation is avoided.
Description
The invention relates to the technical field of rigidity testing, in particular to corrugated pipe radial rigidity testing equipment for municipal engineering detection.
Background
As is well known, corrugated tubing is becoming more and more popular for industrial use due to its own characteristics. For corrugated pipes, the stiffness parameter is one of the important indicators. The existing rigidity test instrument of the corrugated pipe consists of a simple meter frame, a dial indicator and weights, and the operation method comprises the following steps: in view of the fact that the method is complex in operation, low in productivity and high in labor intensity, deep research is conducted on the problems, and the scheme is generated.
Disclosure of Invention
The invention aims to solve the problems, designs a corrugated pipe radial rigidity testing device for municipal engineering detection, and solves the problems of complex operation, low capacity and high labor intensity in the prior art.
The technical scheme of the invention for realizing the aim is as follows: the radial rigidity testing equipment for the corrugated pipe for the municipal engineering detection comprises a measuring table and a control box, wherein the control box is arranged on the measuring table, and a fixing structure, an extrusion structure, a measuring structure, a carrying structure and a hydraulic structure are arranged on the measuring table;
the measurement structure includes: rotating the electro-hydraulic push rod, the clamping strip, the transmission gear, the measuring rotating shaft and the measuring lifting assembly;
the measuring device is characterized in that a measuring groove is formed in the measuring table, the measuring rotating shaft is movably inserted into the measuring table at the upper end and the lower end of the measuring groove through a bearing, the rotating electro-hydraulic push rod is installed in the measuring groove, the transmission gear is installed on the measuring rotating shaft, the clamping strip is installed on the pushing end of the rotating electro-hydraulic push rod and meshed with the transmission gear, and the measuring lifting assembly is installed on the measuring rotating shaft.
Preferably, the measurement lifting assembly comprises: the device comprises a measuring plate, a lifting electro-hydraulic push rod, a measuring rod and a position sensor;
the measuring plate is installed on the measuring rotating shaft, the lifting electro-hydraulic push rod is installed on the measuring plate, the measuring rod is installed on the pushing end of the lifting electro-hydraulic push rod, and the position sensor is installed on the measuring rod.
Preferably, the fixing structure includes: the device comprises a pair of U-shaped fixed tables with the same structure, a pair of semicircular fixed covers with the same structure, a pair of fixed supports with the same structure, a semicircular measuring block and a pair of fixed hydraulic push rods with the same structure;
the measuring table is characterized in that the U-shaped fixing tables are horizontally and parallelly installed on the measuring table, the semicircular measuring blocks are parallelly installed between the U-shaped fixing tables, the fixing support is horizontally and parallelly installed on the measuring table, the fixing hydraulic push rods are installed on the fixing supports in a pair, the semicircular fixing covers are installed on the fixing hydraulic push rod pushing ends in a pair, and the semicircular fixing covers are located right above the U-shaped fixing tables in a pair.
Preferably, the extrusion structure includes: the device comprises a hydraulic cylinder, an extrusion bracket and a semicircular extrusion measuring block;
the extrusion support is arranged on the measuring table, the hydraulic cylinder is arranged on the extrusion support, and the semicircular extrusion measuring block is arranged on the pushing end of the hydraulic cylinder.
Preferably, the carrying structure includes: the conveying device comprises a pair of conveying lead screw modules with the same structure, a pair of conveying electric-hydraulic push rods with the same structure and a pair of conveying rods with the same structure;
the measuring table is provided with a pair of moving grooves with the same structure, the pair of carrying lead screw modules are respectively arranged on the pair of moving grooves, the pair of carrying lead screw modules are respectively positioned on the inner sides of the pair of fixed supports, the pair of carrying electric-hydraulic push rods are respectively arranged on the moving ends of the pair of carrying lead screw modules, and the pair of carrying rods are respectively arranged on the pushing ends of the pair of carrying electric-hydraulic push rods.
Preferably, the hydraulic structure includes: the hydraulic pump, the hydraulic tank and the flow divider;
a hydraulic groove is formed in the measuring table, the hydraulic box is installed in the hydraulic groove, the hydraulic pump is installed on the hydraulic box, and the flow dividing valve is installed on the hydraulic pump.
Preferably, a pair of fixed sliders with the same structure is respectively arranged on the pair of semicircular fixed covers, and a pair of fixed grooves with the same structure is respectively arranged on the pair of U-shaped fixed tables.
Preferably, an infrared distance meter is arranged on the pair of the carrying electro-hydraulic push rods.
Preferably, a pair of flexible supporting blocks with the same structure is arranged on the measuring table.
Preferably, the control box is provided with an L ED display.
According to the corrugated pipe radial rigidity testing equipment for municipal engineering detection, which is manufactured by the technical scheme of the invention, the corrugated pipe is conveyed to the measuring position through the conveying structure, the corrugated pipe is ensured not to have the displacement phenomenon during testing through the fixing structure, the measuring position is automatically adjusted through the measuring structure, the error generated during manual adjustment of the measuring position is avoided, the error generated during manual operation is avoided, the operation of a plurality of hydraulic push rods in the device is controlled through the hydraulic structure, the structure is simple, the operation is convenient, and the error phenomenon generated during manual operation is avoided.
Advantageous effects
The invention provides a feed rapid drying device. Possess following beneficial effect, this technical scheme mainly realizes the fast drying to the fodder through drying mechanism, mainly changes the temperature of stoving incasement portion through heating element, realizes the diffusion to the drying area by pendulum wind mechanism afterwards to accelerate production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a radial stiffness test device of a corrugated pipe for municipal engineering detection according to the present invention.
FIG. 2 is a schematic side view of the radial stiffness testing device of the corrugated pipe for municipal engineering detection.
FIG. 3 is a schematic top view of the radial stiffness testing device for corrugated pipes for municipal engineering detection according to the present invention.
FIG. 4 is a schematic view of a measuring structure of the corrugated pipe radial stiffness testing device for municipal engineering detection.
FIG. 5 is a schematic view of a fixed structure of the radial stiffness testing device of the corrugated pipe for municipal engineering detection.
In the figure, the device comprises a measuring table 1, a control box 2, a rotating electro-hydraulic push rod 3, a clamping strip 4, a transmission gear 5, a measuring rotating shaft 6, a measuring groove 7, a measuring plate 8, a lifting electro-hydraulic push rod 9, a measuring rod 10, a position sensor 11, a U-shaped fixing table 12, a semicircular fixing cover 13, a fixing support 14, a semicircular measuring block 15, a fixed hydraulic push rod 16, a hydraulic cylinder 17, a squeezing support 18, a semicircular squeezing measuring block 19, a screw rod carrying module 20, an electro-hydraulic push rod carrying 21, a carrying rod 22, a moving groove 23, a hydraulic pump 24, a hydraulic box 25, a flow dividing valve 26, a fixed slide block 27, a fixed groove 28, an infrared distance meter 29, a flexible supporting block 30, an ED displayer 31-L and a hydraulic groove 32.
Detailed Description
The device for testing the radial rigidity of the corrugated pipe for municipal engineering detection comprises a measuring table 1 and a control box 2, the control box 2 is mounted on the measuring table 1, a fixed structure, an extrusion structure, a measuring structure, a carrying structure and a hydraulic structure are mounted on the measuring table 1, the measuring structure comprises a rotating electro-hydraulic push rod 3, a clamping strip 4, a transmission gear 5, a measuring rotating shaft 6 and a measuring lifting assembly, a measuring groove 7 is formed in the measuring table 1, the measuring rotating shaft 6 is movably inserted into the measuring table 1 at the upper end and the lower end of the measuring groove 7 through a bearing, the rotating electro-hydraulic push rod 3 is mounted in the measuring groove 7, the transmission gear 5 is mounted on the measuring rotating shaft 6, the clamping strip 4 is mounted on the pushing end of the rotating push rod 3, the clamping strip 4 is meshed with a transmission gear 5, the measuring lifting assembly is mounted on the measuring rotating shaft 6, the measuring lifting assembly comprises a measuring plate 8, a lifting push rod 9, a measuring rod 10 and a sensor 11, the measuring rod 14 is mounted on a fixed rod 19, the lifting rod 13 is mounted on the fixed rod 13, the lifting rod 13, a pair of a fixed rod 13 is mounted on the lifting rod 13, a fixed rod 13, a pair of a fixed hydraulic pressure rod 13, a pair of a fixed hydraulic pressure measuring device, a pair of a fixed hydraulic pressure measuring.
The embodiment is characterized by comprising a measuring table and a control box, wherein the control box is arranged on the measuring table, and a fixing structure, an extrusion structure, a measuring structure, a carrying structure and a hydraulic structure are arranged on the measuring table; a measurement structure comprising: rotating the electro-hydraulic push rod, the clamping strip, the transmission gear, the measuring rotating shaft and the measuring lifting assembly; the measuring table is provided with a measuring groove, a measuring rotating shaft is movably inserted on the measuring tables at the upper end and the lower end of the measuring groove through a bearing, a rotating electro-hydraulic push rod is arranged in the measuring groove, a transmission gear is arranged on the measuring rotating shaft, a clamping strip is arranged on the pushing end of the rotating electro-hydraulic push rod and is meshed with a transmission gear, and a measuring lifting assembly is arranged on the measuring rotating shaft; carry the bellows to the measuring position through the transport structure on, guarantee through fixed knot structure that the bellows can not appear the phenomenon of displacement when the test, through measuring structure automatically regulated measuring position, the error that produces when having avoided manual regulation measuring position appears, the error when having avoided manual operation appears, through the operation of a plurality of hydraulic push rod among the hydraulic structure controlling means, simple structure, convenient operation has avoided the error phenomenon appearance that produces on the manual operation.
The following are the types of some of the electrical components mentioned in this document;
rotating the electro-hydraulic push rod: refer to the DYTP type parallel electro-hydraulic push rod manufactured by Wigner hydraulic complete equipment manufacturing company Limited in Yangzhou city;
lifting the electro-hydraulic push rod: refer to the DYTP type parallel electro-hydraulic push rod manufactured by Wigner hydraulic complete equipment manufacturing company Limited in Yangzhou city;
fixing a hydraulic push rod: refer to the DYTP type parallel electro-hydraulic push rod manufactured by Wigner hydraulic complete equipment manufacturing company Limited in Yangzhou city;
carrying the electro-hydraulic push rod: refer to the DYTP type parallel electro-hydraulic push rod manufactured by Wigner hydraulic complete equipment manufacturing company Limited in Yangzhou city;
carrying a rod: refer to the DYTP type parallel electro-hydraulic push rod manufactured by Wigner hydraulic complete equipment manufacturing company Limited in Yangzhou city;
all the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): placing the corrugated pipe on a pipeline placing block on a measuring table 1, respectively driving a pair of electric-hydraulic carrying push rods 21 on a moving end to move by moving the moving ends of a pair of carrying lead screw modules 20 in a pair of moving grooves 23, simultaneously respectively pushing a pair of infrared distance measuring instruments 29 and a pair of carrying rods 22 on the electric-hydraulic carrying push rods to move, determining the position on the moving end of the carrying lead screw module 20 by the infrared distance measuring instruments 29, controlling the pair of electric-hydraulic carrying push rods 21 to push the pushing ends after reaching a certain position, respectively driving the carrying rods 22 on the pushing ends to ascend, extending the pair of carrying rods 22 to enable the pair of carrying rods 22 to be sucked into the corrugated pipe, moving the pair of carrying lead screw modules 20 to carry the corrugated pipe to a semicircular measuring block 15, contracting the pair of electric-hydraulic carrying push rods 21 to push the pushing ends to enable the pair of carrying rods 22 to descend, and enabling the corrugated pipe between the pair of carrying rods 22 to, the pushing ends of a pair of carrying rods 22 are contracted out of the corrugated pipe by contracting a pair of carrying rods 22, the pushing ends of the pair of carrying rods 22 are respectively extended by a pair of fixed hydraulic push rods 16 on a pair of fixed supports 14 to respectively push semicircular fixed covers 13 on the pushing ends of a pair of fixed hydraulic push rods 16, two pairs of fixed slide blocks 27 on a pair of semicircular fixed covers 13 are respectively inserted into two pairs of fixed grooves 28 on a pair of telescopic U-shaped fixed tables 12 to fix the corrugated pipe in the vertical direction and the horizontal direction, the corrugated pipe is supported by a pair of flexible supporting blocks 30 and a semicircular measuring block 15, a hydraulic cylinder 17 is pressurized to enable a measuring block 19 on the pushing end of the hydraulic cylinder 17 and the semicircular extruding measuring block 19 to touch the corrugated pipe, a clamping strip 4 on the pushing end is pushed by rotating an electro-hydraulic push rod 3, a transmission gear 5 meshed with the clamping strip 4 is pushed to rotate, the measuring plate 8 on the measuring rotating shaft 6 is driven to rotate by the measuring rotating shaft 6, the lifting electro-hydraulic push rod 9 on the measuring plate 8 and the measuring rod 10 on the lifting electro-hydraulic push rod 9 are driven to rotate by the measuring plate 8, the displacement sensor 11 on the measuring rod 10 is positioned above the semicircular extrusion measuring block 19, the lifting electro-hydraulic push rod 9 contracts simultaneously, the measuring device on the displacement sensor 11 contracts into the displacement sensor 11, the extrusion force is increased by the hydraulic cylinder 17, the semicircular extrusion measuring block 19 extrudes the corrugated pipe, the corrugated pipe deforms, the semicircular extrusion measuring block 19 descends, the rigidity of the corrugated pipe is detected by the displacement measured by the displacement sensor 11, after the detection is finished, the lifting electro-hydraulic push rod 9 is controlled to extend, the displacement sensor 11 leaves the semicircular extrusion measuring block 19, the electro-hydraulic push rod 3 is rotated by contraction, and the measuring rotating shaft 6, the lifting electro-hydraulic push rod 9, the hydraulic cylinder 17 and the pair of fixed hydraulic push rods 16 are retracted, so that the corrugated pipe is loosened, and the corrugated pipe is detached through a carrying structure.
Preferably, the measuring and lifting assembly further comprises: the device comprises a measuring plate 8, a lifting electro-hydraulic push rod 9, a measuring rod 10 and a position sensor 11;
the measuring device is characterized in that the measuring plate 8 is installed on the measuring rotating shaft 6, the lifting electro-hydraulic push rod 9 is installed on the measuring plate 8, the measuring rod 10 is installed on the pushing end of the lifting electro-hydraulic push rod 9, and the position sensor 11 is installed on the measuring rod 10.
Preferably, the fixing structure further includes: a pair of U-shaped fixed platforms 12 with the same structure, a pair of semicircular fixed covers 13 with the same structure, a pair of fixed brackets 14 with the same structure, a semicircular measuring block 15 and a pair of fixed hydraulic push rods 16 with the same structure;
the pair of U-shaped fixed tables 12 are horizontally and parallelly installed on the measuring table 1, the semicircular measuring block 15 is parallelly installed between the pair of U-shaped fixed tables 12, the pair of fixed supports 14 are horizontally and parallelly installed on the measuring table 1, the pair of fixed hydraulic push rods 16 are respectively installed on the pair of fixed supports 14, the pair of semicircular fixed covers 13 are respectively installed on the pair of fixed hydraulic push rods 16, and the pair of semicircular fixed covers 13 are respectively located right above the pair of U-shaped fixed tables 12.
Preferably, further, the extrusion structure includes: a hydraulic cylinder 17, an extrusion bracket 18 and a semicircular extrusion measuring block 19;
the extrusion support 18 is arranged on the measuring table 1, the hydraulic cylinder 17 is arranged on the extrusion support 18, and the semicircular extrusion measuring block 19 is arranged on the pushing end of the hydraulic cylinder 17.
Preferably, the conveying structure further includes: a pair of conveying lead screw modules 20 with the same structure, a pair of conveying electro-hydraulic push rods 21 with the same structure and a pair of conveying rods 22 with the same structure;
the measuring table 1 is provided with a pair of moving grooves 23 with the same structure, a pair of carrying lead screw modules 20 are respectively installed on the pair of moving grooves 23, the pair of carrying lead screw modules 20 are respectively located on the inner sides of the pair of fixed supports 14, a pair of carrying electro-hydraulic push rods 21 are respectively installed on the moving ends of the pair of carrying lead screw modules 20, and a pair of carrying rods 22 are respectively installed on the pushing ends of the pair of carrying electro-hydraulic push rods 21.
Preferably, the hydraulic structure further includes: a hydraulic pump 24, a hydraulic tank 25, and a flow dividing valve 26;
a hydraulic groove 32 is formed in the measuring table 1, the hydraulic tank 25 is installed in the hydraulic groove 32, the hydraulic pump 24 is installed on the hydraulic tank 25, the flow dividing valve 26 is installed on the hydraulic pump 24, and the optimization benefits are as follows: the hydraulic pump 24 pumps the fluid in the hydraulic tank 25 and transmits the fluid to different hydraulic push rods through the switch of the diverter valve 26.
Preferably, a pair of fixing sliding blocks 27 with the same structure are respectively arranged on the pair of semicircular fixing covers 13, and a pair of fixing grooves 28 with the same structure are respectively arranged on the pair of U-shaped fixing platforms 12, so that the following advantages are achieved: the semicircular fixing cover 13 and the U-shaped fixing table 12 can be fixed conveniently.
Preferably, an infrared distance meter 29 is arranged on a pair of the carrying electro-hydraulic push rods 21, and the following advantages are achieved: the position of the movable end of the screw rod module is conveniently determined.
Preferably, a pair of flexible supporting blocks 30 with the same structure is further arranged on the measuring table 1.
Preferably, the control box 2 is further provided with an L ED display 31.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The corrugated pipe radial rigidity testing equipment for municipal engineering detection comprises a measuring table (1) and a control box (2), and is characterized in that the control box (2) is installed on the measuring table (1), and a fixing structure, an extrusion structure, a measuring structure, a carrying structure and a hydraulic structure are installed on the measuring table (1);
the measurement structure includes: the electro-hydraulic push rod (3), the clamping strip (4), the transmission gear (5), the measuring rotating shaft (6) and the measuring lifting assembly are rotated;
the measuring device is characterized in that a measuring groove (7) is formed in the measuring table (1), the measuring rotating shaft (6) is movably inserted into the measuring table (1) at the upper end and the lower end of the measuring groove (7) through a bearing, the rotating electro-hydraulic push rod (3) is installed in the measuring groove (7), the transmission gear (5) is installed on the measuring rotating shaft (6), the clamping strip (4) is installed on the pushing end of the rotating electro-hydraulic push rod (3), the clamping strip (4) is meshed with the transmission gear (5) in a gear mode, and the measuring lifting assembly is installed on the measuring rotating shaft (6).
2. The radial stiffness test device of corrugated pipe for municipal engineering detection according to claim 1, wherein the measurement lifting assembly comprises: the device comprises a measuring plate (8), a lifting electro-hydraulic push rod (9), a measuring rod (10) and a sensor (11);
the measuring device is characterized in that the measuring plate (8) is installed on the measuring rotating shaft (6), the lifting electro-hydraulic push rod (9) is installed on the measuring plate (8), the measuring rod (10) is installed on the pushing end of the lifting electro-hydraulic push rod (9), and the sensor (11) is installed on the measuring rod (10).
3. The radial rigidity testing device for the corrugated pipe for municipal engineering detection according to claim 1, wherein the fixing structure comprises: the device comprises a pair of U-shaped fixed tables (12) with the same structure, a pair of semicircular fixed covers (13) with the same structure, a pair of fixed supports (14) with the same structure, a semicircular measuring block (15) and a pair of fixed hydraulic push rods (16) with the same structure;
a pair of U type fixed station (12) horizontal parallel mount is on measuring table (1), semicircle measuring block (15) are installed on measuring table (1), just semicircle measuring block (15) parallel mount is in a pair between U type fixed station (12), and is a pair of fixed bolster (14) horizontal parallel mount is on measuring table (1), and is a pair of fixed hydraulic push rod (16) install respectively in a pair on fixed bolster (14), and is a pair of semicircle fixed lid (13) install respectively in a pair of fixed hydraulic push rod (16) promote to serve, and is a pair of semicircle fixed lid (13) are located a pair of respectively directly over U type fixed station (12).
4. The radial rigidity testing device for the corrugated pipe for municipal engineering detection according to claim 1, wherein the extrusion structure comprises: the device comprises a hydraulic cylinder (17), an extrusion bracket (18) and a semicircular extrusion measuring block (19);
the extrusion support (18) is arranged on the measuring table (1), the hydraulic cylinder (17) is arranged on the extrusion support (18), and the semicircular extrusion measuring block (19) is arranged on the pushing end of the hydraulic cylinder (17).
5. The corrugated pipe radial stiffness test device for municipal engineering test according to claim 1, wherein the handling structure comprises: a pair of conveying lead screw modules (20) with the same structure, a pair of conveying electric hydraulic push rods (21) with the same structure and a pair of conveying rods (22) with the same structure;
the measuring table (1) is provided with a pair of moving grooves (23) with the same structure, the pair of carrying lead screw modules (20) are respectively installed on the pair of moving grooves (23), the pair of carrying lead screw modules (20) are respectively located on the inner sides of the pair of fixing supports (14), the pair of carrying electric-hydraulic push rods (21) are respectively installed on the moving ends of the pair of carrying lead screw modules (20), and the pair of carrying rods (22) are respectively installed on the pushing ends of the pair of carrying electric-hydraulic push rods (21).
6. The radial stiffness testing device of corrugated pipe for municipal engineering detection according to claim 1, wherein the hydraulic structure comprises: a hydraulic pump (24), a hydraulic tank (25), and a flow divider valve (26);
a hydraulic groove (32) is formed in the measuring table (1), the hydraulic box (25) is installed in the hydraulic groove (32), the hydraulic pump (24) is installed on the hydraulic box (25), and the flow dividing valve (26) is installed on the hydraulic pump (24).
7. The radial rigidity testing device for the corrugated pipe for municipal engineering detection according to claim 3, wherein a pair of fixing sliders (27) with the same structure are respectively arranged on the pair of semicircular fixing covers (13), and a pair of fixing grooves (28) with the same structure are respectively arranged on the pair of U-shaped fixing tables (12).
8. The radial rigidity testing equipment for the corrugated pipe for municipal engineering detection according to claim 1, wherein an infrared distance meter (29) is arranged on one pair of the handling electro-hydraulic push rods (21).
9. The radial rigidity testing device for the corrugated pipe for municipal engineering detection according to claim 1, characterized in that the measuring table (1) is provided with a pair of structurally identical flexible supporting blocks (30).
10. The radial rigidity testing device for corrugated pipe for municipal engineering detection according to claim 1, characterized in that the control box (2) is provided with an L ED display (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189435.0A CN111458088B (en) | 2020-03-18 | 2020-03-18 | Municipal works detect with bellows radial stiffness test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189435.0A CN111458088B (en) | 2020-03-18 | 2020-03-18 | Municipal works detect with bellows radial stiffness test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111458088A true CN111458088A (en) | 2020-07-28 |
| CN111458088B CN111458088B (en) | 2021-11-16 |
Family
ID=71684329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010189435.0A Expired - Fee Related CN111458088B (en) | 2020-03-18 | 2020-03-18 | Municipal works detect with bellows radial stiffness test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111458088B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551883A (en) * | 2021-07-30 | 2021-10-26 | 惠州光弘科技股份有限公司 | Display detection equipment and detection method for production of tablet personal computer |
| CN114455282A (en) * | 2022-02-09 | 2022-05-10 | 刘云贵 | Fixed-distance conveying type building prefabricated part detection device and detection method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247030A (en) * | 1988-08-09 | 1990-02-16 | Sumitomo Heavy Ind Ltd | Structure for correcting deformation error of t die lip driver |
| CN2906591Y (en) * | 2006-01-10 | 2007-05-30 | 沈阳仪表科学研究院 | Multi-position precision corrugated pipe tester |
| KR101128276B1 (en) * | 2010-09-16 | 2012-03-23 | 한국전력공사 | Device for measuring structure deformation |
| CN103134723A (en) * | 2013-02-20 | 2013-06-05 | 浙江花园电子器材有限公司 | Corrugated tube rigidity tester |
| CN103837335A (en) * | 2012-11-21 | 2014-06-04 | 重庆长安汽车股份有限公司 | Fixing device for testing stiffness of exhaust bellows of automobile |
| KR20150144577A (en) * | 2014-06-17 | 2015-12-28 | 현대자동차주식회사 | Test device of intercooler pipe |
| CN206556832U (en) * | 2017-03-24 | 2017-10-13 | 四川振通公路工程检测咨询有限公司 | Body rigidity detection device |
| CN207379827U (en) * | 2017-11-13 | 2018-05-18 | 宁波市华欣建材测试有限公司 | A kind of microcomputer controls ring rigidity testing machine |
| CN109406077A (en) * | 2018-11-30 | 2019-03-01 | 沈阳仪表科学研究院有限公司 | Bellows lateral stiffness test device |
| CN208704709U (en) * | 2018-08-31 | 2019-04-05 | 承德鑫马测试仪器有限公司 | Ring stiffness inner diameter measuring device |
| CN209927394U (en) * | 2019-06-05 | 2020-01-10 | 太仓市建设工程质量检测中心有限公司 | High-precision corrugated pipe ring rigidity testing device |
| CN110842511A (en) * | 2019-12-06 | 2020-02-28 | 郑肖 | Automobile plate spring production and preparation device |
-
2020
- 2020-03-18 CN CN202010189435.0A patent/CN111458088B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247030A (en) * | 1988-08-09 | 1990-02-16 | Sumitomo Heavy Ind Ltd | Structure for correcting deformation error of t die lip driver |
| CN2906591Y (en) * | 2006-01-10 | 2007-05-30 | 沈阳仪表科学研究院 | Multi-position precision corrugated pipe tester |
| KR101128276B1 (en) * | 2010-09-16 | 2012-03-23 | 한국전력공사 | Device for measuring structure deformation |
| CN103837335A (en) * | 2012-11-21 | 2014-06-04 | 重庆长安汽车股份有限公司 | Fixing device for testing stiffness of exhaust bellows of automobile |
| CN103134723A (en) * | 2013-02-20 | 2013-06-05 | 浙江花园电子器材有限公司 | Corrugated tube rigidity tester |
| KR20150144577A (en) * | 2014-06-17 | 2015-12-28 | 현대자동차주식회사 | Test device of intercooler pipe |
| CN206556832U (en) * | 2017-03-24 | 2017-10-13 | 四川振通公路工程检测咨询有限公司 | Body rigidity detection device |
| CN207379827U (en) * | 2017-11-13 | 2018-05-18 | 宁波市华欣建材测试有限公司 | A kind of microcomputer controls ring rigidity testing machine |
| CN208704709U (en) * | 2018-08-31 | 2019-04-05 | 承德鑫马测试仪器有限公司 | Ring stiffness inner diameter measuring device |
| CN109406077A (en) * | 2018-11-30 | 2019-03-01 | 沈阳仪表科学研究院有限公司 | Bellows lateral stiffness test device |
| CN209927394U (en) * | 2019-06-05 | 2020-01-10 | 太仓市建设工程质量检测中心有限公司 | High-precision corrugated pipe ring rigidity testing device |
| CN110842511A (en) * | 2019-12-06 | 2020-02-28 | 郑肖 | Automobile plate spring production and preparation device |
Non-Patent Citations (1)
| Title |
|---|
| 周诚: "汽车排气系统波纹管刚度及疲劳寿命理论计算与试验研究", 《中国优秀硕士学位论文全文数据库工程科技II辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551883A (en) * | 2021-07-30 | 2021-10-26 | 惠州光弘科技股份有限公司 | Display detection equipment and detection method for production of tablet personal computer |
| CN114455282A (en) * | 2022-02-09 | 2022-05-10 | 刘云贵 | Fixed-distance conveying type building prefabricated part detection device and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111458088B (en) | 2021-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111458088A (en) | Municipal works detect with bellows radial stiffness test equipment | |
| CN109555904B (en) | Positioning device for long pipeline construction and installation | |
| CN212432651U (en) | Quick sampling device is used in environmental protection engineering water quality monitoring | |
| CN103471542B (en) | Full-automatic rotor measuring machine | |
| CN105445023A (en) | Static index testing platform and method for industrial robot joint decelerator | |
| CN209910636U (en) | Contact pin type surface roughness measuring device suitable for bar and pipe | |
| CN207366142U (en) | A kind of cylinder air tightness detection equipment | |
| CN115824493A (en) | Clamp for metering test of pressure sensor | |
| CN111618359A (en) | Environment-friendly building pipe cutting device | |
| CN111854892B (en) | Water level alarm device for hydraulic engineering construction | |
| CN210411598U (en) | Automatic sorting device based on resistance value detection | |
| CN208531456U (en) | A kind of production line counts wrong panel assembly automatically | |
| CN206806353U (en) | A kind of solar battery sheet transport mechanism | |
| CN212806856U (en) | Pipeline wall thickness measuring device | |
| CN211437508U (en) | A extruder for copper pipe production | |
| CN108489416A (en) | Heat exchange plate ripple's depth measuring device | |
| CN205341576U (en) | Elevator guide rail coalignment | |
| CN114216770A (en) | Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell | |
| CN210691068U (en) | Control motor automatic start-stop system for converting liquid level switching value into liquid level analog value | |
| CN217801609U (en) | Maintenance and debugging device for regional automatic station | |
| CN209311465U (en) | A kind of movable water quality monitoring device | |
| CN202853917U (en) | High-precision hydraulic jack calibrating device | |
| CN206339217U (en) | A kind of internal-and external diameter measuring mechanism and measured material | |
| CN214200050U (en) | Hole diameter detection equipment for machining base for wind power | |
| CN218945480U (en) | Dispensing equipment for pressure sensor production |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |