CN217111487U - Water flow table testing tool - Google Patents
Water flow table testing tool Download PDFInfo
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- CN217111487U CN217111487U CN202123398623.3U CN202123398623U CN217111487U CN 217111487 U CN217111487 U CN 217111487U CN 202123398623 U CN202123398623 U CN 202123398623U CN 217111487 U CN217111487 U CN 217111487U
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Abstract
A water flow table test tool is characterized in that a first support frame and a second support frame are both fixedly connected with a bottom frame, and two ends of a cross beam are respectively fixedly connected with the two support frames; the device comprises a rotating clamping receiving mechanism, a rotating driving device, a test piece rotating installation frame and a test piece fixing device, wherein two supporting legs of the rotating clamping receiving mechanism are vertically arranged and are respectively fixedly connected with the tops of two supporting frames, a fixing ring is horizontally arranged between the two supporting frames, a rotating clamping mechanism is arranged in the fixing ring, the cross beam is fixedly provided with the rotating driving device, and the rotating driving device is provided with the test piece rotating installation frame for fixing the test piece; and an oil injection ring butt joint ring is horizontally arranged between the two support legs and is positioned below the fixing ring. The utility model discloses a frock is tested to discharge platform, when reacing scheduled time, the rotation driving device starts to drive the test piece rotatory, make the nozzle of rotation test piece with spout the nozzle dislocation that sets up on the fuel ring butt joint ring, quick differentiation effective flow and invalid flow, great improvement the precision of discharge platform.
Description
Technical Field
The utility model relates to an experimental technical field of space engine specifically is a water flow table test fixture.
Background
When the existing water flow table is used for measuring the flow of a workpiece to be measured, the flow of the oil spray hole is converted by using the weight of water passing through the oil spray hole within a specified time. This tends to cause the water to flow into the weighing device when the specified time is reached, which brings great errors to the measurement of the flow rate of the injection hole.
Disclosure of Invention
The technical solution problem of the utility model is that: the defects of the prior art are overcome, and the water flow table test tool is provided.
The technical solution of the utility model is that: a water flow table test tool comprises a base and a rotary clamping receiving mechanism, wherein the base comprises a bottom frame, a first support frame, a second support frame and a cross beam, the bottom frame is horizontally arranged, the first support frame and the second support frame are vertically arranged, the bottoms of the first support frame and the second support frame are fixedly connected with the bottom frame, the cross beam is horizontally arranged, and two ends of the cross beam are respectively fixedly connected with the first support frame and the second support frame; the rotary clamping receiving mechanism comprises a first supporting leg and a second supporting leg, the first supporting leg and the second supporting leg are vertically arranged, the bottoms of the first supporting leg and the second supporting leg are respectively and fixedly connected with the tops of a first supporting frame and a second supporting frame, a fixing ring is horizontally arranged between the first supporting frame and the second supporting frame, a rotary clamping mechanism is arranged in the fixing ring, a rotary driving device is fixedly arranged on the cross beam, and a test piece rotary mounting frame for fixing a test piece is arranged on the rotary driving device; a fuel injection ring butt joint ring is horizontally arranged between the first supporting leg and the second supporting leg and is positioned below the fixing ring.
Further, rotatory clamping machine constructs including rotatory ring, and rotatory ring cover is located in the fixed ring and is connected with solid fixed ring, and rotatory ring can be rotatory for solid fixed ring.
Furthermore, a rotating mechanism hoop used for fixing the test piece is arranged in the rotating ring, and the rotating mechanism hoop is detachably connected with the rotating ring.
Further, the rotating ring is connected with the fixed ring through a bearing.
Furthermore, the rotating ring is connected with the fixing ring through a plurality of steel balls.
Furthermore, the fixing ring is fixedly connected with the first supporting leg and the second supporting leg through the first connecting plate.
Further, the oil injection ring butt-joint ring is fixedly connected with the first supporting leg and the second supporting leg through the second connecting plate.
Further, the oil spray ring butt joint ring is provided with an oil spray hole corresponding to the oil spray opening of the test piece.
Furthermore, each oil injection hole is detachably connected with an oil injection nozzle.
Further, the rotation driving device is a servo motor.
Compared with the prior art, the utility model the advantage lie in:
the utility model discloses a water flow platform test fixture, when reacing scheduled time, rotation driving device 129 starts to drive test 10 rotatory, make the nozzle of rotation test 10 with spout the nozzle dislocation that sets up on the ring 131, quick differentiation effective flow and invalid flow, great improvement the precision of flow platform.
Drawings
Fig. 1 is a schematic diagram of the rotary clamping mechanism of the water flow table test tool of the present invention.
Fig. 2 is the utility model discloses a perspective view behind discharge table test fixture installation testpieces.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "abutted" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a water flow table test fixture comprises a base 110 and a rotary clamping receiving mechanism 120, wherein the base 110 comprises a bottom frame 111, a first supporting frame 112, a second supporting frame 113 and a cross beam 114, the bottom frame 111 is horizontally arranged, the first supporting frame 112 and the second supporting frame 113 are vertically arranged, the bottom of the bottom frame is fixedly connected with the bottom frame 111, and the cross beam 114 is horizontally arranged and two ends of the cross beam are respectively fixedly connected with the first supporting frame 112 and the second supporting frame 113.
Rotatory clamping receiving mechanism 120 includes first supporting leg 121 and second supporting leg 122, the vertical setting of first supporting leg 121 and second supporting leg 122, first supporting leg 121 and second supporting leg 122 bottom respectively with 113 top fixed connection of first support frame 112 and second support frame, horizontal installation has solid fixed ring 125 between first support frame 112 and the second support frame 113, be provided with rotatory clamping mechanism in solid fixed ring 125, fixed mounting has rotary driving device 129 on the crossbeam 114, install the rotatory mounting bracket 130 of testpieces that is used for fixed test piece 10 on the rotary driving device 129.
An oil injection ring butt-joint ring 131 is horizontally arranged between the first supporting leg 121 and the second supporting leg 122, and the oil injection ring butt-joint ring 131 is located below the fixing ring 125.
Preferably, the rotating clamping mechanism includes a rotating ring 126, the rotating ring 126 is sleeved in the fixed ring 125 and connected to the fixed ring 125, and the rotating ring 126 can rotate relative to the fixed ring 125.
Preferably, a rotating mechanism clamp 127 for fixing the test piece 10 is arranged in the rotating ring 126, and the rotating mechanism clamp 127 is detachably connected with the rotating ring 126.
Preferably, the rotating ring 126 is coupled to the stationary ring 125 via a bearing. Specifically, the rotating ring 126 is fixedly connected to the inner ring of the bearing, and the outer ring of the bearing is fixedly connected to the fixed ring 125.
Preferably, the rotating ring 126 is connected to the stationary ring 125 by a plurality of steel balls 128. Specifically, a groove for accommodating a steel ball 128 is circumferentially arranged on the outer side surface of the rotating ring 126, a groove for accommodating a steel ball 128 is circumferentially arranged on the inner side surface of the fixed ring 125, the steel ball 128 is partially arranged in the groove circumferentially arranged on the outer side surface of the rotating ring 126, and is partially arranged in the groove circumferentially arranged on the inner side surface of the fixed ring 125, so as to rotatably connect the rotating ring 126 and the fixed ring 125.
Preferably, the fixing ring 125 is fixedly connected to the first and second support legs 121 and 122 by a first connecting plate 123.
Preferably, the oil spray ring docking ring 131 is fixedly connected to the first support leg 121 and the second support leg 122 through a second connecting plate 124.
Preferably, the oil spray ring docking ring 131 is provided with an oil spray hole corresponding to an oil spray port of the test piece 10.
Preferably, an oil nozzle 132 is detachably connected to each oil injection hole.
Preferably, the rotation driving device 129 is a servo motor.
The utility model discloses a water flow table test fixture's theory of operation does:
the water pump draws water from the water tank and enters the test piece through the water inlet pipe, then the water is sprayed out from the oil spray port of the test piece 1, the water is collected by the corresponding oil spray nozzle 132 and then enters the weighing device, when the preset time is reached, the rotary driving device 129 is started to drive the test piece 10 to rotate, the oil spray port of the rotary test piece 10 is staggered with the oil spray hole formed in the oil spray ring butt joint ring 131, the effective flow and the ineffective flow are rapidly distinguished, and the precision of the flow table is greatly improved.
The utility model discloses a method for using of discharge platform test fixture includes following step:
s100, sleeving a rotating mechanism hoop 127 on the outer side of the test piece 10 and clamping;
s200, placing the test piece 10 sleeved with the rotating mechanism hoop 127 in the rotating ring 126 and abutting against the test piece rotating mounting frame 130, and rotating the test piece 10 to align an oil nozzle of the rotating test piece 10 with an oil injection hole formed in the oil injection ring abutting ring 131;
s300, fixedly mounting the rotating mechanism clamp 127 on a rotating ring 126, and fixing the test piece rotating mounting frame 130 and the test piece 10;
s400, communicating one end of a hose with an oil inlet of the test piece 10, and communicating the other end of the hose with a water tank;
s500, starting a pressure pump in the water tank, and after water enters the test piece 10 from an oil inlet of the test piece 10 through a hose, the water is sprayed out of an oil spray opening of the test piece 10 and enters an oil spray nozzle 132 arranged on an oil spray ring butt-joint ring 131 to collect the water sprayed out of the oil spray opening of the test piece 10;
s600, after the test is finished, starting the rotary driving device 129 to enable the oil nozzle of the rotary test piece 10 to be staggered with the oil spray hole formed in the oil spray ring butt joint ring 131, and preventing the oil nozzle of the rotary test piece 10 from entering the oil spray hole formed in the oil spray ring butt joint ring 131.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a frock is tested to discharge platform which characterized in that: the clamping device comprises a base and a rotary clamping receiving mechanism, wherein the base comprises a bottom frame, a first support frame, a second support frame and a cross beam, the bottom frame is horizontally arranged, the first support frame and the second support frame are vertically arranged, the bottoms of the first support frame and the second support frame are fixedly connected with the bottom frame, the cross beam is horizontally arranged, and two ends of the cross beam are respectively fixedly connected with the first support frame and the second support frame;
the rotary clamping receiving mechanism comprises a first supporting leg and a second supporting leg, the first supporting leg and the second supporting leg are vertically arranged, the bottoms of the first supporting leg and the second supporting leg are respectively and fixedly connected with the tops of a first supporting frame and a second supporting frame, a fixing ring is horizontally arranged between the first supporting frame and the second supporting frame, a rotary clamping mechanism is arranged in the fixing ring, a rotary driving device is fixedly arranged on the cross beam, and a test piece rotary mounting frame for fixing a test piece is arranged on the rotary driving device;
a fuel injection ring butt joint ring is horizontally arranged between the first supporting leg and the second supporting leg and is positioned below the fixing ring.
2. The tooling of claim 1, wherein: rotatory clamping machine constructs including rotatory ring, rotatory ring cover locate the solid fixed ring in and with solid fixed ring connection, and rotatory ring can be rotatory for solid fixed ring.
3. The tooling of claim 2, wherein: be provided with the rotary mechanism clamp that is used for fixed test piece in the rotatory ring, the rotary mechanism clamp can be dismantled with rotatory ring and be connected.
4. The tooling of claim 2, wherein: the rotating ring is connected with the fixed ring through a bearing.
5. The tooling of claim 2, wherein: the rotating ring is connected with the fixed ring through a plurality of steel balls.
6. The tooling of claim 1, wherein: the fixing ring is fixedly connected with the first supporting leg and the second supporting leg through the first connecting plate.
7. The tooling of claim 1, wherein: the oil injection ring butt joint ring is fixedly connected with the first supporting leg and the second supporting leg through the second connecting plate.
8. The tooling of claim 1, wherein: the oil spray ring butt joint ring is provided with an oil spray hole corresponding to an oil spray opening of the test piece.
9. The tooling of claim 8, wherein: each oil injection hole is detachably connected with an oil injection nozzle.
10. The tooling of claim 1, wherein: the rotation driving device is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398623.3U CN217111487U (en) | 2021-12-30 | 2021-12-30 | Water flow table testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398623.3U CN217111487U (en) | 2021-12-30 | 2021-12-30 | Water flow table testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111487U true CN217111487U (en) | 2022-08-02 |
Family
ID=82593497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398623.3U Active CN217111487U (en) | 2021-12-30 | 2021-12-30 | Water flow table testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111487U (en) |
-
2021
- 2021-12-30 CN CN202123398623.3U patent/CN217111487U/en active Active
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