CN221075662U - Static pressure test quick-change tool for flange joint hose assembly - Google Patents
Static pressure test quick-change tool for flange joint hose assembly Download PDFInfo
- Publication number
- CN221075662U CN221075662U CN202322778893.XU CN202322778893U CN221075662U CN 221075662 U CN221075662 U CN 221075662U CN 202322778893 U CN202322778893 U CN 202322778893U CN 221075662 U CN221075662 U CN 221075662U
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- Prior art keywords
- hose assembly
- flange joint
- adapter
- flange
- static pressure
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- 230000003068 static effect Effects 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 31
- 238000005253 cladding Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000002706 hydrostatic effect Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a static pressure test quick-change tool for a flange joint hose assembly, which comprises a flange hose assembly, wherein a first flange joint and a second flange joint are respectively arranged at two ends of the flange hose assembly, the quick-change tool also comprises an adapter, a first split clamping ring, a first fastening ring, a plug, a second split clamping ring and a second fastening ring, the first flange joint stretches into the adapter and is coaxially and hermetically connected with the adapter, the first flange joint is communicated with the interior of the adapter, and the adapter is fixedly and hermetically connected with static pressure equipment. The utility model has simple structure, can realize the quick connection and disassembly of the flange hose assembly and the static pressure equipment by arranging the adapter, the first split type clamping ring and the first fastening ring, and can realize the quick plugging and releasing of the non-oil inlet end of the flange hose assembly by arranging the plug, the second split type clamping ring and the second fastening ring, thereby greatly improving the working efficiency.
Description
Technical Field
The utility model relates to the technical field of static pressure testing of hose assemblies, in particular to a quick-change tool for static pressure testing of a flange joint hose assembly.
Background
The hose assembly is used for connecting hydraulic components such as a hydraulic pump, a hydraulic valve, a hydraulic cylinder and the like, is used for transmitting high-pressure liquid or gas, and is widely applied to the fields of engineering machinery, agricultural machinery, aerospace and the like. The hose assembly requires static pressure testing prior to shipment to ensure that it can withstand the expected operating pressures and loads under operating conditions. Before static pressure test, one end connector of the hose assembly is connected with static pressure equipment, the other end connector is closed, and after static pressure test, the connection of the connectors at the two ends of the hose assembly is released so as to perform static pressure test of the next hose assembly. The hose assembly is usually divided into a threaded type and a flange type according to the connection mode of the connector, before the static pressure test of the traditional flange connector hose assembly, one end flange connector of the hose assembly is in sealing connection with a flange plate on static pressure equipment through a split pressing plate, the other end flange connector is in sealing connection with a blind plate through the split pressing plate, and each pair of split pressing plates needs 4 bolt fastening, so that the test of each hose assembly needs 8 bolt fastening and dismounting works, and the hose assembly is time-consuming and has low working efficiency.
Disclosure of utility model
The utility model aims to provide a static pressure test quick-change tool for a flange joint hose assembly, which is used for solving the problems that the static pressure test of the traditional flange joint hose assembly provided in the background art is time-consuming and the working efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a static pressure test quick change frock for flange joint hose assembly, includes flange hose assembly, flange hose assembly both ends are provided with first flange joint and second flange joint respectively, still include crossover sub, first split collar, first retainer plate, end cap, second split collar and second retainer plate, first flange joint stretches into in the crossover sub and with the coaxial sealing connection of crossover sub, first flange joint and the inside intercommunication of crossover sub, crossover sub and hydrostatic unit fixed sealing connection, first split collar cladding is in crossover sub outer lane surface, first retainer plate cladding is in first split collar outer lane surface and with first split collar fixed connection, second flange joint stretches into in the end cap and with end cap coaxial sealing connection, second split collar cladding is in end cap outer lane surface, second retainer plate cladding is in second split collar outer lane surface and with second split collar fixed connection.
Further, the adapter one end is provided with the connector body, and the other end is provided with the taper joint, the first blind hole has been seted up to the connector body, first sealing washer slot has been coaxially seted up to first blind hole bottom, first sealing washer is installed to first sealing washer slot, the through-hole has been seted up along the axle central line to the adapter.
Further, the first split type clamping ring is provided with two identical semi-rings, a joint body groove is formed in the first split type clamping ring, and flanges are arranged at two ends of the joint body groove.
Further, the first fastening ring is provided with a notch and a screw hole.
Further, the plug is provided with a second blind hole, the bottom end of the second blind hole is coaxially provided with a second sealing ring groove, and the second sealing ring groove is provided with a second sealing ring.
Further, the second split type clamping ring and the second fastening ring are respectively identical to the first split type clamping ring and the first fastening ring.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model has simple structure, can realize the quick connection and disassembly of the flange hose assembly and the static pressure equipment by arranging the adapter, the first split type clamping ring and the first fastening ring, and can realize the quick plugging and releasing of the non-oil inlet end of the flange hose assembly by arranging the plug, the second split type clamping ring and the second fastening ring, thereby greatly improving the working efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of an adapter;
FIG. 3 is a cross-sectional view of a crossover sub;
FIG. 4 is a perspective view of a first split collar;
FIG. 5 is a cross-sectional view of a first split collar;
FIG. 6 is a perspective view of a first fastener ring;
FIG. 7 is a perspective view of a plug;
FIG. 8 is a cross-sectional view of a plug;
In the figure: 1-flange hose assembly, 101-first flange joint, 102-second flange joint, 2-adapter, 201-joint body, 202-cone joint, 203-first blind hole, 204-first sealing ring groove, 205-through hole, 3-first split collar, 301-joint body groove, 4-first fastening ring, 401-notch, 402-screw hole, 5-plug, 501-second blind hole, 502-second sealing ring groove, 6-second split collar, 7-second fastening ring, 8-first sealing ring, 9-second sealing ring.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
Referring to fig. 1-8, an embodiment of the present utility model is provided:
A static pressure test quick-change tool for a flange joint hose assembly comprises a flange hose assembly 1, a conversion joint 2, a first split type clamping ring 3, a first fastening ring 4, a plug 5, a second split type clamping ring 6 and a second fastening ring 7, wherein the first flange joint 101 and the second flange joint 102 are respectively arranged at two ends of the flange hose assembly 1, the first flange joint 101 stretches into the conversion joint 2 and is in coaxial sealing connection with the conversion joint 2, leakage during static pressure test is prevented, the first flange joint 101 is communicated with the interior of the conversion joint 2, pressurized oil provided by the static pressure equipment enters the flange hose assembly 1 through the conversion joint 2, static pressure test is carried out on the flange hose assembly 1, the conversion joint 2 is fixedly and hermetically connected with the static pressure equipment, the first split type clamping ring 3 is coated on the outer ring surface of the conversion joint 2, the first flange joint 101 is prevented from being disconnected with the conversion joint 2, the first split type clamping ring 4 is coated on the outer ring surface of the first split type clamping ring 3 and is fixedly connected with the first split type clamping ring 3, the first split type clamping ring 3 is prevented from being loosened so that the first flange joint 101 is disconnected with the conversion joint 2, the second split type clamping ring 102 stretches into the second split type clamping ring 5 to the outer ring 6 and is prevented from being fixedly connected with the second split type clamping ring 5, and the second split type clamping ring 5 is prevented from being disconnected with the plug 6 and the second split type clamping ring 5 is fixedly connected with the plug 6.
Wherein, adapter 2 one end is provided with the connector body 201, and the other end is provided with the awl and connects 202, and awl connects 202 and is used for being connected with hydrostatic unit, and first blind hole 203 has been seted up to the connector body 201 for socket joint first flange connects 101, and first sealing washer slot 204 has been coaxially seted up to first blind hole 203 bottom, and first sealing washer slot 204 installs first sealing washer 8, prevents to leak when the hydrostatic test, and through-hole 205 has been seted up along the axle central line to adapter 2, and during the hydrostatic test, the pressurized oil that hydrostatic unit provided gets into inside the flange hose assembly 1 from through-hole 205.
The first split collar 3 is two identical half rings, a connector groove 301 is formed in the first split collar 3, flanges 302 are arranged at two ends of the connector groove 301, the connector 201 is located in the connector groove 301, and the flanges 302 respectively clamp the connector 201 and the first flange connector 101 to prevent the first flange connector 101 from being separated from the adapter 2.
The first fastening ring 4 is provided with a notch 401 and a screw hole 402, the first fastening ring 4 can cover the first split type clamping ring 3 inside through the notch 401, and the first split type clamping ring 3 is tightly propped against the screw hole 402 by using a set screw to be screwed in, so that the first flange joint 101 and the conversion joint 2 are prevented from being separated due to the loosening of the first split type clamping ring 3.
The plug 5 is used for plugging a non-oil inlet end of the flange hose assembly 1 to prevent pressure oil from flowing out of the non-oil inlet end, the plug 5 is provided with a second blind hole 501 for plugging the second flange joint 102, the bottom end of the second blind hole 501 is coaxially provided with a second sealing ring groove 502, and the second sealing ring groove 502 is provided with a second sealing ring 9 to prevent leakage during static pressure test.
Wherein the second split collar 6 and the second fastening ring 7 are respectively identical to the first split collar 3 and the first fastening ring 4.
The working principle of the utility model is as follows: during static pressure test, first flange joint 101 of flange hose assembly 1 is inserted into first blind hole 203, first split collar 3 is utilized to wrap and position first flange joint 101 and adapter 2, first fastening ring 4 is utilized to wrap and position first split collar 3, first fastening ring 4 and first split collar 3 are then fixed through set screw, second flange joint 102 is inserted into second blind hole 501, second split collar 6 is utilized to wrap and position second flange joint 102 and plug 5, second fastening ring 7 is utilized to wrap and position second split collar 6, second fastening ring 7 and second split collar 6 are then utilized to fix second fastening ring 7 and second fastening ring 6, static pressure test operation of flange hose assembly 1 can be started, after test is completed, the connection of first flange joint 101 and second flange joint 102 at two ends of flange hose assembly 1 can be rapidly solved, and static pressure test of next flange hose assembly to be tested can be started.
The utility model has simple structure, can realize the quick connection and disassembly of the flange hose assembly 1 and the static pressure equipment by arranging the adapter 2, the first split type clamping ring 3 and the first fastening ring 4, and can realize the quick plugging and releasing of the non-oil inlet end of the flange hose assembly 1 by arranging the plug 5, the second split type clamping ring 6 and the second fastening ring 7, thereby greatly improving the working efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a static pressure test quick change frock for flange joint hose assembly, includes flange hose assembly (1), flange hose assembly (1) both ends are provided with first flange joint (101) and second flange joint (102) respectively, its characterized in that: still include adapter (2), first split collar (3), first retainer ring (4), end cap (5), second split collar (6) and second retainer ring (7), first flange joint (101) stretch into adapter (2) and with coaxial sealing connection of adapter (2), first flange joint (101) and adapter (2) inside intercommunication, adapter (2) and static pressure equipment fixed sealing connection, first split collar (3) cladding is in adapter (2) outer lane surface, first retainer ring (4) cladding is in first split collar (3) outer lane surface and with first split collar (3) fixed connection, second flange joint (102) stretch into in end cap (5) and with end cap (5) coaxial sealing connection, second split collar (6) cladding is in end cap (5) surface, second retainer ring (7) cladding is in second split collar (6) surface and with second split collar (6) fixed connection.
2. The quick change tooling for static pressure testing of a flange joint hose assembly according to claim 1, wherein: the adapter connector comprises an adapter connector body (201) arranged at one end of the adapter connector (2), a taper connector (202) arranged at the other end of the adapter connector body, a first blind hole (203) is formed in the adapter connector body (201), a first sealing ring groove (204) is formed in the bottom end of the first blind hole (203) in a coaxial mode, a first sealing ring (8) is arranged in the first sealing ring groove (204), and a through hole (205) is formed in the adapter connector (2) along the central line of a shaft.
3. The quick change tooling for static pressure testing of a flange joint hose assembly according to claim 1, wherein: the first split type clamping ring (3) is two identical semi-rings, a joint body groove (301) is formed in the first split type clamping ring (3), and flanges (302) are arranged at two ends of the joint body groove (301).
4. The quick change tooling for static pressure testing of a flange joint hose assembly according to claim 1, wherein: the first fastening ring (4) is provided with a notch (401) and a screw hole (402).
5. The quick change tooling for static pressure testing of a flange joint hose assembly according to claim 1, wherein: the plug (5) is provided with a second blind hole (501), the bottom end of the second blind hole (501) is coaxially provided with a second sealing ring groove (502), and the second sealing ring groove (502) is provided with a second sealing ring (9).
6. The quick change tooling for static pressure testing of a flange joint hose assembly according to claim 1, wherein: the second split type clamping ring (6) and the second fastening ring (7) are respectively identical to the first split type clamping ring (3) and the first fastening ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322778893.XU CN221075662U (en) | 2023-10-17 | 2023-10-17 | Static pressure test quick-change tool for flange joint hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322778893.XU CN221075662U (en) | 2023-10-17 | 2023-10-17 | Static pressure test quick-change tool for flange joint hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221075662U true CN221075662U (en) | 2024-06-04 |
Family
ID=91258289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322778893.XU Active CN221075662U (en) | 2023-10-17 | 2023-10-17 | Static pressure test quick-change tool for flange joint hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221075662U (en) |
-
2023
- 2023-10-17 CN CN202322778893.XU patent/CN221075662U/en active Active
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