CN216621971U - High-performance nodular cast iron pipe pressure test bench - Google Patents
High-performance nodular cast iron pipe pressure test bench Download PDFInfo
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- CN216621971U CN216621971U CN202122262348.6U CN202122262348U CN216621971U CN 216621971 U CN216621971 U CN 216621971U CN 202122262348 U CN202122262348 U CN 202122262348U CN 216621971 U CN216621971 U CN 216621971U
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- 238000012360 testing method Methods 0.000 title claims abstract description 159
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 46
- 238000004080 punching Methods 0.000 claims description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A high-performance nodular cast iron pipe pressure test bench relates to the field of nodular cast iron pressure test equipment. It includes power unit, go up the roof, the guide post, the middle part stamping workpiece, the pressure indication post, lower base, survey the board down, go up and survey the board, power unit sets up the upper end at last roof, and power unit is connected with the upper end of middle part stamping workpiece, be equipped with guide post and pressure indication post on the base of going down, go up the fixed upper end that sets up at the guide post of roof, middle part stamping workpiece swing joint guide post and pressure indication post, be equipped with on the middle part stamping workpiece and survey the board, be equipped with down on the base of going down and survey the board. The utility model has the beneficial effects that: when the pressure of the nodular cast iron pipe is tested, the lower test board and the upper test board can be replaced, and then the nodular cast iron pipe with various diameters can be better tested, so that the test device is more practical.
Description
Technical Field
The utility model relates to the field of nodular cast iron pressure test equipment, in particular to a high-performance nodular cast iron pipe pressure test bench.
Background
The ductile iron is a high-strength cast iron material developed in the 20 th century and the fifties, the comprehensive performance of the ductile iron is close to that of steel, and the ductile iron is successfully used for casting parts which are complex in stress and high in requirements on strength, toughness and wear resistance based on the excellent performance of the ductile iron. Nodular cast iron has rapidly evolved to a very widely used cast iron material second only to gray cast iron. The term "steel is replaced by iron" refers mainly to nodular cast iron which is produced into spheroidal graphite through spheroidization and inoculation, and the mechanical properties of the cast iron are effectively improved, especially the plasticity and toughness are improved, so that the strength is higher than that of carbon steel, and the nodular cast iron pipe refers to a pipe which is produced by adding nodulizer into cast molten iron with the size of 18 or more and then centrifugally casting the molten iron at high speed by a centrifugal nodular cast iron machine, and is called as a bulb pipe, a nodular cast iron pipe, a nodular cast pipe and the like for short. The material is mainly used for conveying tap water and is an ideal selective material for tap water pipelines.
Among the prior art of the patent (patent number is CN201922477353.1), including the stage body, two logical inslots and two logical inslots all are equipped with the removal portion have been seted up to the last wall symmetry of stage body, the top of removal portion is equipped with the clamping part fixed to tubular product. According to the utility model, the fixing of the placing table is realized through the arrangement of the bulges, the second bolts and the clamping plates, the plurality of semicircular first placing grooves with different radiuses are formed in the upper wall of the placing table, the pressing plate can move in the vertical direction through the arrangement of the top plate, the sliding rod, the sleeve and the first bolts, the pipes with different diameters can be clamped under the clamping of the first placing grooves and the second placing grooves, the moving table can move in the horizontal direction through the arrangement of the lead screw, the moving block and the connecting rod, the clamping of the pipes with different lengths is realized, compared with a traditional test table, the device can meet different use conditions, the practicability is stronger, the nodular cast iron pipes with single-size diameter can only be tested, and when the pressure test for detecting various nodular cast iron pipes is needed, the device needs to be replaced, so that the detection is more inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-performance pressure test bench for ductile cast iron pipes, aiming at the problems that in the prior art, only ductile cast iron pipes with single-size diameters can be tested, and when pressure tests for detecting various ductile cast iron pipes are required, equipment needs to be replaced, so that the detection is inconvenient.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high performance nodular cast-iron pipe pressure test platform, it includes power unit 1, goes up roof 2, guide post 3, middle part stamping workpiece 4, pressure indication post 5, lower base 6, lower test board 7, goes up test board 8, power unit 1 sets up the upper end at last roof 2, and power unit 1 is connected with the upper end of middle part stamping workpiece 4, be equipped with guide post 3 and pressure indication post 5 on the base 6 down, go up the fixed upper end that sets up at guide post 3 of roof 2, middle part stamping workpiece 4 swing joint guide post 3 and pressure indication post 5, be equipped with upper test board 8 on the middle part stamping workpiece 4, be equipped with lower test board 7 on the lower base 6.
Further, middle part stamping workpiece 4 comprises guide post through-hole 41, indication post through-hole 42, punching press main part 43, power post groove 44, go up test board groove 45, guide post through-hole 41 is equipped with two, and the symmetry sets up the left and right sides at punching press main part 43, and is equipped with indication post through-hole 42 and last test board groove 45 on punching press main part 43, be equipped with power post groove 44 on punching press main part 43, it sets up on punching press main part 43 through last test board groove 45 to go up survey test board 8.
Further, a lower test board slot 61 is formed in the lower base 6, and the lower test board 7 is connected with the lower base 6 through the lower test board slot 61.
Further, the upper test board 8 is composed of a fixed fixture 81, a middle positioning column 82, a fixture projection 83, an upper test groove 84, an upper test main body 85, and an upper positioning projection 86, wherein the fixed fixture 81 is disposed at the left and right ends of the upper end of the upper test main body 85, the fixture projection 83 is disposed on the fixed fixture 81, the middle positioning column 82 is disposed in the middle of the upper end of the upper test main body 85, the upper positioning projection 86 is disposed on the outer side of the upper test main body 85, and the upper test groove 84 is disposed on the upper test main body 85.
Further, the lower test board 7 is composed of a lower test groove 71, a lower limit bump 72, a short positioning column 73, a long positioning column 74 and a lower test main body 75, the short positioning column 73 is arranged at the left end and the right end of the lower test main body 75, the long positioning column 74 is arranged in the middle of the lower end of the lower test main body 75, the lower limit bump 72 is arranged on the outer side of the lower test main body 75, and the lower test groove 71 is arranged on the lower test main body 75.
Furthermore, the pressure indication column 5 is provided with an indication scale 51, and the indication scale 51 is convenient for workers to check pressure indexes.
Furthermore, a pressure power column 101 is arranged on the power mechanism 1, and the power mechanism 1 is connected with the middle stamping part 4 through the pressure power column 101.
Further, a supporting foot pad 601 is arranged at the lower end of the lower base 6.
Further, the guide post 3 penetrates the punch body 43 through the guide post through hole 41, and the pressure indication post 5 penetrates the punch body 43 through the indication post through hole 42.
The working principle of the utility model is as follows: when the nodular cast iron pipes need to be tested, the lower test board 7 is only required to be installed on the lower base 6 through the lower test board groove 61, the upper test board 8 with the same size is installed on the middle stamping part 4, after the installation is finished, the nodular cast iron pipes are placed on the lower test groove 71, the power mechanism 1 is started, the power mechanism 1 pushes the middle stamping part 4 to move downwards through the pressure power column 101, the upper test board 8 can be extruded with the lower test board 7, the pressure test of the nodular cast iron pipes is further carried out, a worker can check the pressure born by the nodular cast iron pipes through the indicating scale 51 on the pressure indicating column 5, when the nodular cast iron pipes with different sizes need to be tested, only the lower test board 7 and the upper test board 8 need to be replaced, and the diameters of the upper test groove 84 and the lower test groove 71 are further changed, when the lower test board 7 and the upper test board 8 are replaced, the fixture block protrusion 83 on the fixed fixture block 81 can fix the upper test board 8 on the stamping main body 43, the upper limiting protrusion 86 can further strengthen the connection between the upper test board 8 and the stamping main body 43, the middle positioning column 82 can ensure that the upper test board 8 can be accurately installed on the upper test board slot 45, the short positioning column 73 and the long positioning column 74 can assist the lower test main body 75 to be installed on the lower test board slot 61, and after the installation and replacement of the lower test board 7 and the upper test board 8 are completed, nodular cast iron pipes with different sizes can be detected, wherein, when the device is used, the guide column 3 can ensure the relative position of the middle stamping part 4 and the lower base 6, and the supporting foot pad 601 can better support and buffer the device.
After the technical scheme is adopted, the utility model has the beneficial effects that: when the pressure of the nodular cast iron pipe is tested, the lower test board and the upper test board can be replaced, and then the nodular cast iron pipe with various diameters can be better tested, so that the test device is more practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the middle stamped part 4 according to the utility model.
Fig. 3 is a schematic structural view of the lower base 6 of the present invention.
FIG. 4 is a schematic diagram of the structure of the upper test board 8 according to the present invention.
FIG. 5 is a schematic view of the structure of the lower test board 7 according to the present invention.
Fig. 6 is a schematic view of the structure of the pressure indicating column 5 of the present invention.
Fig. 7 is a schematic top view of fig. 2.
Description of reference numerals: the device comprises a power mechanism 1, an upper top plate 2, a guide post 3, a middle stamping part 4, a pressure indicating post 5, a lower base 6, a lower testing plate 7, an upper testing plate 8, a guide post through hole 41, an indicating post through hole 42, a stamping main body 43, a power post groove 44, an upper testing plate groove 45, a lower testing plate groove 61, a fixing fixture block 81, a middle positioning post 82, a fixture block lug 83, an upper testing groove 84, an upper testing main body 85, an upper limiting lug 86, a lower testing groove 71, a lower limiting lug 72, a short positioning post 73, a long positioning post 74, a lower testing main body 75, an indicating dial gauge 51, a pressure power post 101 and a supporting foot pad 601.
Detailed Description
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: it includes power unit 1, goes up roof 2, guide post 3, middle part stamping workpiece 4, pressure indication post 5, lower base 6, surveys test panel 7 down, goes up and surveys test panel 8, power unit 1 sets up in the upper end of last roof 2, and power unit 1 is connected with the upper end of middle part stamping workpiece 4, be equipped with guide post 3 and pressure indication post 5 on the base 6 down, go up the fixed upper end that sets up at guide post 3 of roof 2, middle part stamping workpiece 4 swing joint guide post 3 and pressure indication post 5, be equipped with on the middle part stamping workpiece 4 and survey test panel 8, be equipped with down on the base 6 and survey test panel 7 down.
Middle part stamping workpiece 4 comprises guide post through-hole 41, instruction post through-hole 42, punching press main part 43, power post groove 44, last test board groove 45, guide post through-hole 41 is equipped with two, and the symmetry sets up the left and right sides at punching press main part 43, and is equipped with instruction post through-hole 42 and last test board groove 45 on the punching press main part 43, be equipped with power post groove 44 on the punching press main part 43, it sets up on punching press main part 43 through last test board groove 45 to go up survey test board 8, be equipped with down test board groove 61 on the base 6 down, survey test board 7 down and be connected with lower base 6 through lower test board groove 61.
The upper testing board 8 is composed of a fixed fixture 81, a middle positioning column 82, a fixture bump 83, an upper testing groove 84, an upper testing main body 85 and an upper positioning bump 86, the fixed fixture 81 is arranged at the left end and the right end of the upper testing main body 85, a block bump 83 is arranged on the fixed block 81, a middle positioning column 82 is arranged in the middle of the upper end of the upper test main body 85, an upper positioning bump 86 is arranged on the outer side of the upper test main body 85, the upper testing groove 84 is disposed on the upper testing main body 85, the lower testing board 7 is composed of a lower testing groove 71, a lower limiting bump 72, a short positioning post 73, a long positioning post 74 and a lower testing main body 75, the short positioning posts 73 are disposed at the left and right ends of the lower end of the lower test main body 75, the middle portion of the lower end of the lower test main body 75 is provided with a long positioning post 74, and the outer side of lower test main part 75 is equipped with down spacing lug 72, be equipped with lower test recess 71 on the test main part 75 down.
Be equipped with on pressure indication post 5 and instruct graduation apparatus 51, instruct graduation apparatus 51 to make things convenient for the staff to look over pressure index, be equipped with pressure power post 101 on the power unit 1, and power unit 1 connects middle part stamping workpiece 4 through pressure power post 101, the lower extreme of base 6 is equipped with support callus on the sole 601 down, guide post 3 runs through punching press main part 43 through guide post through-hole 41, and pressure indication post 5 runs through punching press main part 43 through indication post through-hole 42.
The working principle of the utility model is as follows: when the nodular cast iron pipes need to be tested, the lower test board 7 is only required to be installed on the lower base 6 through the lower test board groove 61, the upper test board 8 with the same size is installed on the middle stamping part 4, after the installation is finished, the nodular cast iron pipes are placed on the lower test groove 71, the power mechanism 1 is started, the power mechanism 1 pushes the middle stamping part 4 to move downwards through the pressure power column 101, the upper test board 8 can be extruded with the lower test board 7, the pressure test of the nodular cast iron pipes is further carried out, a worker can check the pressure born by the nodular cast iron pipes through the indicating scale 51 on the pressure indicating column 5, when the nodular cast iron pipes with different sizes need to be tested, only the lower test board 7 and the upper test board 8 need to be replaced, and the diameters of the upper test groove 84 and the lower test groove 71 are further changed, when the lower test board 7 and the upper test board 8 are replaced, the fixture block protrusion 83 on the fixed fixture block 81 can fix the upper test board 8 on the stamping main body 43, the upper limiting protrusion 86 can further strengthen the connection between the upper test board 8 and the stamping main body 43, the middle positioning column 82 can ensure that the upper test board 8 can be accurately installed on the upper test board slot 45, the short positioning column 73 and the long positioning column 74 can assist the lower test main body 75 to be installed on the lower test board slot 61, and after the installation and replacement of the lower test board 7 and the upper test board 8 are completed, nodular cast iron pipes with different sizes can be detected, wherein, when the device is used, the guide column 3 can ensure the relative position of the middle stamping part 4 and the lower base 6, and the supporting foot pad 601 can better support and buffer the device.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a high performance nodular cast-iron pipe pressure test platform which characterized in that: it includes power unit (1), goes up roof (2), guide post (3), middle part stamping workpiece (4), pressure indication post (5), lower base (6), surveys test panel (7), goes up and survey test panel (8) down, power unit (1) sets up in the upper end of last roof (2), and power unit (1) is connected with the upper end of middle part stamping workpiece (4), be equipped with guide post (3) and pressure indication post (5) down on base (6), go up the fixed upper end that sets up in guide post (3) of roof (2), middle part stamping workpiece (4) swing joint guide post (3) and pressure indication post (5), be equipped with on middle part stamping workpiece (4) and survey test panel (8), be equipped with down on base (6) and survey test panel (7).
2. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: middle part stamping workpiece (4) comprises guide post through-hole (41), instruction post through-hole (42), punching press main part (43), power column groove (44), upward test board groove (45), guide post through-hole (41) are equipped with two, and the symmetry sets up the left and right sides in punching press main part (43), and is equipped with instruction post through-hole (42) and last test board groove (45) on punching press main part (43), be equipped with power column groove (44) on punching press main part (43), it sets up on punching press main part (43) through last test board groove (45) to go up survey test board (8).
3. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: the lower base (6) is provided with a lower test board groove (61), and the lower test board (7) is connected with the lower base (6) through the lower test board groove (61).
4. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: go up test board (8) and constitute by fixed fixture block (81), middle part reference column (82), fixture block lug (83), go up test recess (84), last test main part (85), upper limit lug (86), fixed fixture block (81) sets up both ends about last test main part (85) upper end, and is equipped with fixture block lug (83) on fixed fixture block (81), and middle part reference column (82) set up the middle part in last test main part (85) upper end, goes up the outside of test main part (85) and is equipped with upper limit lug (86), it sets up on last test main part (85) to go up test recess (84).
5. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: the lower test board (7) is composed of a lower test groove (71), a lower limiting lug (72), a short positioning column (73), a long positioning column (74) and a lower test main body (75), the short positioning column (73) is arranged at the left end and the right end of the lower test main body (75), the long positioning column (74) is arranged in the middle of the lower end of the lower test main body (75), the lower limiting lug (72) is arranged on the outer side of the lower test main body (75), and the lower test groove (71) is arranged on the lower test main body (75).
6. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: and an indication dial gauge (51) is arranged on the pressure indication column (5).
7. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: the power mechanism (1) is provided with a pressure power column (101), and the power mechanism (1) is connected with the middle stamping part (4) through the pressure power column (101).
8. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: the lower end of the lower base (6) is provided with a supporting foot pad (601).
9. The pressure test bench for the high-performance nodular cast iron pipe according to claim 1, wherein: the guide post (3) penetrates through the stamping main body (43) through the guide post through hole (41), and the pressure indication post (5) penetrates through the stamping main body (43) through the indication post through hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262348.6U CN216621971U (en) | 2021-09-17 | 2021-09-17 | High-performance nodular cast iron pipe pressure test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262348.6U CN216621971U (en) | 2021-09-17 | 2021-09-17 | High-performance nodular cast iron pipe pressure test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621971U true CN216621971U (en) | 2022-05-27 |
Family
ID=81691226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122262348.6U Active CN216621971U (en) | 2021-09-17 | 2021-09-17 | High-performance nodular cast iron pipe pressure test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621971U (en) |
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2021
- 2021-09-17 CN CN202122262348.6U patent/CN216621971U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A High Performance Ductile Iron Pipe Pressure Testing Platform Effective date of registration: 20231102 Granted publication date: 20220527 Pledgee: Societe Generale Bank Limited by Share Ltd. Longyan branch Pledgor: Fujian Fengli Machinary Technology Co.,Ltd. Registration number: Y2023980063840 |