CN218470374U - Pressure pump of metal pipe pressure-resistant bursting test machine - Google Patents
Pressure pump of metal pipe pressure-resistant bursting test machine Download PDFInfo
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- CN218470374U CN218470374U CN202222777176.0U CN202222777176U CN218470374U CN 218470374 U CN218470374 U CN 218470374U CN 202222777176 U CN202222777176 U CN 202222777176U CN 218470374 U CN218470374 U CN 218470374U
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Abstract
The utility model provides a withstand voltage burst testing machine force (forcing) pump of metal tubular product belongs to tubular metal resonator survey field. In particular to a test clamping component for measuring the pressure of a metal pipe. Including the main part case, the fixed subassembly of tubular metal resonator, the pressurization subassembly, the fixed subassembly of tubular metal resonator is arranged in on the main part case, pressurization subassembly intercommunication main part case, the fixed pipe subassembly of metal is inboard, the main part case is the loop configuration, the top is provided with the connecting seat, the sealed connecting seat that is provided with down of bottom, go up the connecting seat, the corresponding connecting pipe that is provided with in lower connecting seat middle part, the connecting pipe extends to the main part incasement, the fixed subassembly of tubular metal resonator corresponds and arranges in the connecting seat down, on the connecting seat down, the fixed subassembly of tubular metal resonator includes the upper cover plate, the anchorage bar, sealing bottom plate, the lower end cover, the inner seal cover, the piston disc, supporting spring, on the connecting pipe on the lower connecting seat is arranged in to the lower end cover spiro union, and correspond the lid and arrange the connecting pipe tip in, can form inside and outside double-chamber structure of tubular metal resonator, carry out the negative pressure difference setting, survey resistance to compression.
Description
Technical Field
The utility model provides a withstand voltage bursting test machine force (forcing) pump of metal tubular product belongs to tubular metal resonator survey field. In particular to a test clamping component for measuring the pressure of a metal pipe.
Background
At present, the pipeline is a general name of a hollow long body structure capable of conveying gas and liquid, has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices. The metal pipeline is a pipe body member cast by a metal material, the existing pipeline pressure-bearing testing machine is mostly fixed by flanges for detection, when pipeline materials with different specifications are detected, different connection structure replacement is needed, the operation is complex, and the efficiency is low.
The publication No. CN212031155U discloses a pressure-resistant and pressure-bearing capacity detection device for a metal pipeline, which comprises a workbench, wherein mounting plates are arranged on two sides above the workbench, extrusion hydraulic cylinders are arranged on the inner walls of the mounting plates, the two extrusion hydraulic cylinders are arranged oppositely, an extrusion block is arranged at the telescopic end of each extrusion hydraulic cylinder, a pressure sensor is arranged on each extrusion block, and two supporting rollers capable of adjusting the height are arranged below each extrusion hydraulic cylinder; the left end of the workbench is provided with a fixing device, the fixing device is connected with the output end of a motor, and the motor is arranged on the workbench; the fixing device comprises an outer steel ring and an inner elastic ring, a spring is arranged between the outer steel ring and the inner elastic ring, screw rods are arranged in four positive directions of the outer steel ring, threads are arranged at the front ends of the screw rods, the threads at the front ends of the screw rods penetrate through the outer steel ring and are movably connected to the outer wall of the inner elastic ring, and the structure can not be used for measuring pressure difference change of pipes with different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a withstand voltage blasting test machine force (forcing) pump of metal tubular product, the one that provides is through installing fixed back at the tubular metal resonator, forms two sets of cavitys, carries out the structure of tubular metal resonator pressure test centre gripping through the cavity formation pressure differential. Simple structure and convenient use.
The utility model relates to a withstand voltage blasting test machine force (forcing) pump of metal tubular product is realized like this, the utility model relates to a withstand voltage blasting test machine force (forcing) pump of metal tubular product: the vacuum pump comprises a main body box, a metal pipe fixing component and a pressurizing component, wherein the metal pipe fixing component is arranged on the main body box, the pressurizing component is communicated with the main body box and the inner side of the metal fixing pipe component, the main body box is of an annular structure, an upper connecting seat is arranged at the top, a lower connecting seat is arranged at the bottom in a sealing manner, a connecting pipe is correspondingly arranged in the middle of the lower connecting seat, the connecting pipe extends into the main body box, the metal pipe fixing component is correspondingly arranged on the upper connecting seat and the lower connecting seat, the metal pipe fixing component comprises an upper cover plate, a fastening rod, a sealing bottom plate, a lower end cover, an inner sealing sleeve, a piston disc and a supporting spring, the piston disc and the inner wall of the inner sealing sleeve are correspondingly attached, the upper cover plate is connected with a communicating pipe on the upper connecting seat through the plurality of fastening rods, the sealing bottom plate is arranged at the bottom of the upper cover plate and extends into the upper connecting seat, the connecting pipe is attached to the inner wall of the pressurizing component, the upper connecting seat is connected with the upper connecting pipe, the connecting seat, the connecting pipe is communicated with the exhaust end of the vacuum pump, and the upper connecting pipe is communicated with the main body box through the connecting pipe, and the exhaust end of the vacuum pump;
the upper cover plate is provided with an inward extending shell which is a groove formed by punching the upper cover plate;
the edge of the upper cover plate is provided with a connecting edge for installing a fastening rod, and the connecting edge is provided with a flange hole;
the fastening rod is of a screw rod structure, two ends of the fastening rod correspondingly penetrate through the connecting pipe and the upper cover plate and are correspondingly pressed tightly through nuts;
the inner sealing sleeve is of a rubber structure, and a metal ring is embedded in the inner sealing sleeve;
the sealing bottom plate is arranged at the bottom of the upper cover plate corresponding to the clamping sleeve, and is wrapped outside the inward extending shell.
Has the advantages that:
1. a double-cavity structure inside and outside the metal pipe can be formed, negative pressure difference setting is carried out, and compression resistance is measured;
2. setting pressure in the axial direction, and testing by matching with the internal and external pressure difference;
3. simple structure and convenient use.
Drawings
Fig. 1 is the utility model relates to a metal tubular product withstand voltage bursting test machine booster pump's schematic structure.
Fig. 2 is the utility model discloses a top view of the upper cover plate of withstand voltage bursting test machine force (forcing) pump of metal tubular product.
Fig. 3 is the utility model discloses a three-dimensional structure chart of upper cover plate of withstand voltage burst testing machine force (forcing) pump of metal tubular product.
In the drawings:
1. a main body case; 2. an upper connecting seat; 3. a connecting pipe; 4. sealing the bottom plate; 5. an upper cover plate; 6. a hard trachea; 7. a fastening rod; 8. a vacuum pump; 9. a communicating pipe; 10. an introducing pipe; 11. an inner sealing sleeve; 12. a piston disc; 13. a support spring; 14. a lower end cover; 15. a lower connecting seat; 16. mounting holes; 17. a flange hole; 18. connecting the edges; 19. an inwardly extending housing.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to the illustrations of FIGS. 1-3: the utility model relates to a withstand voltage blasting test machine force (forcing) pump of metal tubular product is realized like this, the utility model relates to a withstand voltage blasting test machine force (forcing) pump of metal tubular product: the vacuum pump comprises a main body box 1, a metal tube fixing component and a pressurizing component, wherein the metal tube fixing component is arranged on the main body box 1, the pressurizing component is communicated with the main body box 1 and the inner side of the metal tube fixing component, the main body box 1 is of an annular structure, an upper connecting seat 2 is arranged at the top, a lower connecting seat 15 is arranged at the bottom in a sealing manner, a connecting tube 3 is correspondingly arranged in the middle of the lower connecting seat 15, the connecting tube 3 extends into the main body box 1, the metal tube fixing component is correspondingly arranged on the upper connecting seat 2 and the lower connecting seat 15, the metal tube fixing component comprises an upper cover plate 5, a fastening rod 7, a sealing bottom plate 4, a lower end cover 14, an inner sealing sleeve 11, a piston disc 12 and a supporting spring 13, the lower end cover 14 is screwed on the connecting tube 3 on the lower connecting seat 15 and correspondingly covers the end of the connecting tube 3, the inner sealing sleeve 11 is inserted and embedded in the connecting tube 3, the piston disc 12 is correspondingly attached to the inner wall of the inner sealing bottom of the inner sealing sleeve 11, the lower end cover plate 14 is connected with the piston disc 12 through the supporting spring 13, the inner wall of the upper connecting tube 8, the connecting seat 5 is correspondingly connected with the connecting tube 8, the connecting seat 2, the connecting tube 8 is connected with the upper connecting tube 3, the connecting tube 8, the connecting seat and the connecting tube 8, the connecting tube is connected with the connecting tube 10, the connecting tube 8, the sealing sleeve is correspondingly inserted into a connecting pipe 3 on a lower connecting seat 15, the sealing sleeve is correspondingly attached to a piston plate, the sealing base plate 4 is correspondingly attached to the end of a metal pipe, an inlet pipe 10 is communicated with the inside of the metal pipe and is tightened by a fastening rod 7 to form a covering seal of an upper cover plate 5, the metal pipe is formed into a pressing seal by the sealing base plate 4, a closed cavity is formed by the metal pipe, the upper cover plate 5 and the piston plate, an outer cavity is formed between the metal pipe and a main box 1, a vacuum pump 8 works to form air suction, air between the main box 1 and the metal pipe is pumped and exhausted to the inner side of the metal pipe, the pressure difference between two sides is increased, the metal pipe is subjected to compression resistance through pressure change, compression of the metal pipe is formed by locking of the fastening rod 7 synchronously, axial pressure is applied, an inward extending shell 19 is arranged on the upper cover plate 5, the inward extending shell 19 is a groove formed by punching the upper cover plate 5, the sealing base plate 4 is convenient to be installed and fixed, the sealing property of the upper cover plate 5 is improved before the sealing property of the sealing sleeve 5 is improved, a sealing sleeve gasket is arranged on the edge 18, a sealing sleeve 11, the sealing sleeve structure is arranged on the inner side of the sealing sleeve 11, and is correspondingly wrapped in the sealing sleeve 11, and is embedded in the sealing sleeve 11, and is correspondingly wrapped on the metal pipe, and is correspondingly wrapped in the sealing sleeve 11, and is embedded in the sealing sleeve 11.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a withstand voltage bursting test machine force (forcing) pump of metal tubular product, includes main part case (1), the fixed subassembly of tubular metal resonator, pressurization subassembly, and on main part case (1) was arranged in to the fixed subassembly of tubular metal resonator, pressurization subassembly intercommunication main part case (1), the fixed pipe subassembly of metal were inboard, and main part case (1) was the loop configuration, and the top is provided with connecting seat (2), bottom seal is provided with down connecting seat (15), its characterized in that: go up connecting seat (2), lower connecting seat (15) middle part correspondence is provided with connecting pipe (3), connecting pipe (3) extend to in main part case (1), metal tube fixed subassembly corresponds arranges upper connecting seat (2) in, on lower connecting seat (15), metal tube fixed subassembly includes upper cover plate (5), anchorage bar (7), sealing bottom plate (4), lower end cover (14), interior seal cover (11), piston dish (12), supporting spring (13), lower end cover (14) spiro union is arranged in on connecting pipe (3) on lower connecting seat (15), and correspond the lid and close and arrange connecting pipe (3) tip in, interior seal cover (11) are inserted and are inlayed in connecting pipe (3), interior seal cover (11) is arranged in to piston dish (12), and connect through supporting spring (13) between lower end cover (14), piston dish (12) and interior seal cover (11) inner wall correspond the laminating, upper cover plate (5) through a plurality of fastening rods (7) and communicating pipe (9) on upper connecting seat (2) connect, upper cover plate (5) bottom is provided with sealing bottom plate (4), sealing bottom plate (4) extends to upper connecting seat (2) and corresponds the inner wall (2) and corresponds the laminating of connecting pipe (8) and connects, connecting pipe (3) including pressurization connecting seat (8), upper connecting pipe (8) in, upper connecting seat (3), upper connecting pipe laminating subassembly (5) is arranged in, the inner wall of connecting seat (2), the inner wall (4), the vacuum pump is arranged in, communicating pipe (9), leading-in pipe (10), stereoplasm trachea (6), vacuum pump (8) are fixed to be arranged in and are connected the lateral wall, and connecting pipe (9) run through connecting seat (2) and main part case (1) intercommunication, and communicating pipe (9) and vacuum pump (8) draw-off end intercommunication, and on upper cover plate (5) were arranged in to leading-in pipe (10), and communicate in main part case (1), and leading-in pipe (10) are through stereoplasm trachea (6) and vacuum pump (8) discharge end intercommunication.
2. The pressure pump of the metal pipe pressure resistance bursting test machine according to claim 1, which is characterized in that: an inward extending shell (19) is arranged on the upper cover plate (5), and the inward extending shell (19) is a groove formed by punching the upper cover plate (5).
3. The pressurization pump of the metal pipe pressure-resistant bursting test machine according to claim 1, characterized in that: the edge of the upper cover plate (5) is provided with a connecting edge (18) for installing the fastening rod (7), and the connecting edge (18) is provided with a flange hole (17).
4. The pressure pump of the metal pipe pressure resistance bursting test machine according to claim 1, which is characterized in that: the fastening rod (7) is of a screw rod structure, two ends of the fastening rod correspondingly penetrate through the connecting pipe (3) and the upper cover plate (5), and the fastening rod is correspondingly compressed through nuts.
5. The pressure pump of the metal pipe pressure resistance bursting test machine according to claim 1, which is characterized in that: the inner sealing sleeve (11) is of a rubber structure, and a metal ring is embedded in the inner sealing sleeve (11).
6. The pressurization pump of the metal pipe pressure-resistant bursting test machine according to claim 1, characterized in that: the sealing bottom plate (4) is arranged at the bottom of the upper cover plate (5) corresponding to the clamping sleeve and wraps the outer side of the inward extending shell (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222777176.0U CN218470374U (en) | 2022-10-20 | 2022-10-20 | Pressure pump of metal pipe pressure-resistant bursting test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222777176.0U CN218470374U (en) | 2022-10-20 | 2022-10-20 | Pressure pump of metal pipe pressure-resistant bursting test machine |
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| Publication Number | Publication Date |
|---|---|
| CN218470374U true CN218470374U (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222777176.0U Active CN218470374U (en) | 2022-10-20 | 2022-10-20 | Pressure pump of metal pipe pressure-resistant bursting test machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740521A (en) * | 2024-02-21 | 2024-03-22 | 四川省水利科学研究院 | Basalt fiber pipe pressure testing device and method |
-
2022
- 2022-10-20 CN CN202222777176.0U patent/CN218470374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740521A (en) * | 2024-02-21 | 2024-03-22 | 四川省水利科学研究院 | Basalt fiber pipe pressure testing device and method |
| CN117740521B (en) * | 2024-02-21 | 2024-04-19 | 四川省水利科学研究院 | Basalt fiber pipe pressure testing device and method |
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