CN219624979U - Automatic gas tightness detects frock - Google Patents
Automatic gas tightness detects frock Download PDFInfo
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- CN219624979U CN219624979U CN202222850941.7U CN202222850941U CN219624979U CN 219624979 U CN219624979 U CN 219624979U CN 202222850941 U CN202222850941 U CN 202222850941U CN 219624979 U CN219624979 U CN 219624979U
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- clamping
- cylinder
- pipe joint
- thrust chamber
- air tightness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides an automatic air tightness detection tool, which belongs to the field of air tightness tests of rocket engine thrust chambers and comprises a clamping and plugging assembly and an automatic inflation assembly. The clamping and plugging assembly comprises a clamping mechanism and a plugging mechanism, and the automatic inflation assembly comprises a product avoiding mechanism and an inflation detection mechanism. And an operator places the thrust chamber at a designated position, and the positioning direction of the electromagnetic valve of the thrust chamber is determined by positioning the air inlet hole direction of the thrust chamber. The clamping and sealing of the neck of the thrust chamber are completed through the clamping and sealing assembly, the automatic inflation assembly is used for butting and inflating the air passage of the electromagnetic valve of the thrust chamber, and the detection liquid at the sealing position of the thrust chamber and the electromagnetic valve is sprayed. The utility model can realize the air tightness detection and pressure feedback of the thrust chamber, and simultaneously can quickly replace the thrust chamber, thereby greatly improving the efficiency of the air tightness detection of the thrust chamber and creating great economic value for enterprises.
Description
Technical Field
The utility model relates to the field of airtight tests of rocket engine thrust chambers, in particular to a sealing test device for a thrust chamber.
Background
After the thrust chamber is assembled, a strict airtight test and check is required for the thrust chamber to verify the reliability of the seal. During the test, the throat of the thrust chamber needs to be sealed to form a closed cavity for the system, then compressed air is injected, and after the pressure is displayed stably, whether leakage exists is checked on the surface of the system. What is needed is a thrust chamber tooling that can automatically complete the plugging of the bottom of the thrust chamber, simultaneously realize the clamping function at the neck of the thrust chamber, and can quickly replace the thrust chamber, and realize the force feedback in the clamping process.
In the prior art, the traditional airtight tool for the thrust chamber of the liquid rocket engine is generally provided with a flange at the outlet position of the thrust chamber, and is provided with a sealing ring at the flange position and connected with an airflow channel to realize the sealing and airtight test of the thrust chamber, so that the structure is complex, the operation is inconvenient, and the flanges and tool parts with different sizes are required to be used for the outlet diameters of different thrust chambers, so that the airtight test of the thrust chamber of the liquid rocket engine is required to select the airtight tool, great inconvenience is brought to the development of the liquid rocket engine with rapidness, profiling and low cost, and the development of the aerospace engineering in China is seriously influenced.
In view of this, it is necessary to design an automatic tool for air tightness detection that facilitates rapid clamping and realizes data feedback.
Disclosure of Invention
The utility model aims to provide a convenient automatic tool for detecting air tightness, which has the advantages of simple structure and high practicability and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the operator places the thrust chamber in the appointed position, and manually positions the direction of the electromagnetic valve of the thrust chamber. The clamping of the neck of the thrust chamber is completed in a connecting rod mode by taking the air cylinder as power, the sealing of the neck of the thrust chamber is completed by driving the gear to drive the rack through the motor, the automatic inflation assembly is used for completing the butt joint and inflation of the air passage of the electromagnetic valve of the thrust chamber through the air cylinder, and the spraying of detection liquid at the sealing position of the thrust chamber and the electromagnetic valve.
Preferably, the clamping and plugging assembly comprises a main frame, a clamping mechanism, a power mechanism and a plugging mechanism, wherein the main frame comprises a bottom plate, a supporting upright post, a supporting plate and a workpiece positioning bracket; the four corners of the bottom plate are provided with supporting columns, a supporting plate is arranged above the supporting columns, a square hole structure is arranged in the middle of the supporting plate, a workpiece positioning support is arranged above the square hole, and a square hole structure is arranged in the middle of the workpiece positioning support. The workpiece positioning support is connected with the supporting plate through bolts. Two sliding block mounting seats are symmetrically arranged at the bottom of the supporting plate.
Preferably, the utility model provides a small-sized thrust chamber automatic air tightness detection tool which is characterized in that the clamping mechanism comprises a clamping arm, a clamping block, a pressure sensor, a clamping arm support, an air cylinder movable support, a pen-shaped air cylinder and a pin shaft. Grooves are formed in the left side and the right side of the supporting plate, and clamping arm supports are arranged in the grooves. The clamping arm support is hinged with the clamping arm through a pin shaft. The automatic clamping device is characterized in that two symmetrical cylinder movable supports are arranged on the bottom plate, the cylinder movable supports are hinged with the pen-shaped cylinder through pin shafts, a hinge joint of the pen-shaped cylinder and the clamping arm form a hinge joint through pin shafts, a pressure sensor is arranged at the top of the clamping arm, and a clamping block is arranged at the top end of the pressure sensor.
Preferably, the utility model provides a small-sized thrust chamber automatic air tightness detection tool which is characterized in that the power mechanism comprises a motor mounting seat, a servo motor and an output gear. The motor mounting seat is restrained below the supporting plate through bolts, a servo motor is arranged on the motor mounting seat, and an output gear of the motor is positioned on the side face of the motor mounting seat and meshed with a rack on the side face of the movable square column.
Preferably, the utility model provides a small-sized automatic air tightness detection tool for a thrust chamber, which is characterized in that the plugging mechanism comprises a movable square column, a rack, a guide rail, a linear supporting block, a sensor pressurizing piece, a sealing plug, a sensor mounting seat, a drag chain and a pressure sensor. The sliding block mounting seat is provided with a linear supporting block, the bottom of the linear supporting block is provided with a clamping groove matched with the shape of the guide rail, and the guide rail is clamped in the clamping groove of the linear supporting block. A movable square column is arranged between the two guide rails, and racks are arranged on the sides of the movable square column. And a drag chain is arranged on the other side of the movable square column. The top end of the movable square column is provided with a sensor mounting seat, a pressure sensor is arranged in the sensor mounting seat, the top of the pressure sensor is provided with a sensor pressurizing piece, and the tail end of the sensor pressurizing piece is provided with a sealing plug.
Preferably, the utility model provides a small-sized thrust chamber automatic air tightness detection tool, which comprises a main support column, a sliding table cylinder, an angle bracket, a cylinder, a pipe joint clamping piece, a pipe joint and a protection sheet metal. The novel pipe joint plugging device is characterized in that a main supporting rod is arranged behind the clamping plugging assembly, pipeline protection metal plates are arranged on the left side and the right side of the main supporting rod, a sliding table cylinder is arranged above the main supporting rod, an angle-shaped support is arranged above a sliding table cylinder movable platform, a cylinder installed downwards is arranged on a long installation surface of the angle-shaped support, and a pipe joint clamping piece is arranged on a telescopic end face of the cylinder. The pipe joint clamping piece is clamped with the pipe joint at the tail end. And an air charging pipeline is arranged behind the pipe joint.
Preferably, the utility model provides a small-sized thrust chamber automatic air tightness detection tool which is characterized in that the inflation detection mechanism comprises an air cylinder, a pipe joint clamping piece, a pipe joint, an air cylinder mounting plate, a guide rail, a linear supporting block, a handle, a nozzle bracket, an annular nozzle and a detection liquid conveying pipe. The main support rod is provided with a groove-type mounting surface, and a cylinder mounting plate is arranged on the main support rod. The cylinder mounting plate below is provided with the cylinder of symmetry installation, is equipped with coupling holder on the flexible terminal surface of cylinder. The pipe joint clamping piece clamps the pipe joint. An air charging pipeline is arranged behind the pipe joint. The side of the air cylinder mounting plate is provided with two guide rails, the guide rails are provided with linear supporting blocks, the linear supporting blocks are provided with manual limiting bars, nozzle supports are arranged below the manual limiting bars, annular nozzles are arranged on the nozzle supports, and detection liquid conveying pipes are arranged behind the annular nozzles.
After the technical scheme is adopted, the utility model has the following advantages: the positioning of the bottom of the thrust chamber can enable an operator to place the thrust chamber at a designated position, and the positioning direction of the electromagnetic valve of the thrust chamber is determined by positioning the air inlet hole direction of the thrust chamber. The clamping of the thrust chamber is completed through the air cylinder and the connecting rod, the sealing of the thrust chamber is completed through the automatic sealing system, the gas path butt joint and inflation of the electromagnetic valve of the thrust chamber are completed through the automatic inflation system, and the detection liquid spraying system is used for spraying detection liquid at the sealing position of the thrust chamber and the electromagnetic valve. The thrust chamber is fast clamped and can realize data feedback.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the whole structure of an automatic air tightness test fixture according to the present utility model;
FIG. 2 is a schematic diagram of a clamping and plugging assembly of an automatic air tightness test fixture according to the present utility model;
FIG. 3 is a schematic diagram of a plugging mechanism of an automatic air tightness test fixture according to the present utility model;
FIG. 4 is a schematic diagram of a product avoidance assembly of an automatic air tightness test fixture according to the present utility model;
FIG. 5 is a schematic diagram of an inflation detection mechanism of an automatic air tightness test fixture according to the present utility model;
100-clamping the plugging assembly; 110-a main frame; 120-clamping mechanism; 130-a power mechanism; 140, a plugging mechanism; 111-a bottom plate; 112-support posts; 113-a support plate; 114—a workpiece positioning bracket; 115—a slider mount; 121—a clamping arm; 122—a clamping block; 123—a pressure sensor; 124-a clamp arm mount; 125-cylinder movable support; 126-a pen-shaped cylinder; 127-pin shaft; 131-a motor mounting seat; 132—a servo motor; 133-output gear; 141-moving square column; 142-rack; 143-a guide rail; 144-linear support blocks; 145—a sensor pressure member; 146-sealing plugs; 147-sensor mount; 148-drag chain; 200-an automatic inflation assembly; 210-a product avoiding mechanism; 220-an inflation detection mechanism; 211—main support bar; 212-a slipway cylinder; 213-an angle bracket; 214-cylinder: 215-a pipe joint clamp; 216—a pipe joint; 217-protective sheet metal; 218-an inflation line; 221-a cylinder mounting plate; 222—a small guide rail; 223-small slide block; 224—manual limit bar; 225-a nozzle holder; 226-annular nozzle; 227, a detection liquid conveying pipe;
Detailed Description
The following description of embodiments of the present utility model will be made more apparent and fully by reference to the accompanying drawings and specific embodiments, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The utility model provides an automatic air tightness detection tool.
As shown in fig. 1, the present utility model provides a small-sized automatic airtight detection tool for a thrust chamber, where the clamping and plugging assembly 100 includes a main frame 110, a clamping mechanism 120, a power mechanism 130 and a plugging mechanism 140. The automatic inflation assembly 200 includes a product avoidance mechanism 210 and an inflation detection mechanism 220.
As shown in fig. 2, the utility model provides a small-sized automatic airtight detection tool for a thrust chamber, wherein the main frame 110 comprises a bottom plate 111, a supporting upright post 112, a supporting plate 113, a workpiece positioning bracket 114 and a sliding block mounting seat 115. The four corners of the bottom plate 111 are provided with supporting columns 112, the bottom plate 111 is connected with the supporting columns 112 through bolts, a supporting plate 113 is arranged above the supporting columns 112, the supporting columns 112 are connected with the supporting plates 113 through bolts, a square hole structure is arranged in the middle of the supporting plates 113, a workpiece positioning support 114 is arranged above the square hole, and a square hole structure is arranged in the middle of the workpiece positioning support 114. The work positioning bracket 114 is connected to the support plate 113 by bolts. Two slider mounting seats 115 are symmetrically arranged at the bottom of the supporting plate 113. The automatic air charging assembly 200 is fixed to the rear of the bottom plate 111 and the support plate 113 by bolts.
As shown in fig. 2, the utility model provides a small-sized automatic air tightness detection tool for a thrust chamber, which is characterized in that the clamping mechanism 120 comprises a clamping arm 121, a clamping block 122, a pressure sensor 123, a clamping arm support 124, an air cylinder movable support 125, a pen-shaped air cylinder 126 and a pin shaft 127. Grooves are formed in the left side and the right side of the supporting plate 113, and clamping arm supports 124 are arranged in the grooves. The clamping arm support 124 is hinged to the clamping arm 121 by a pin 127. Two symmetrical cylinder movable supports 125 are arranged on the bottom plate 111, the cylinder movable supports 125 are hinged with the pen-shaped cylinder 126 through pin shafts 127, a hinge joint of the pen-shaped cylinder 126 and the clamping arm 121 form a hinge joint through the pin shafts 127, a pressure sensor 123 is arranged at the top of the clamping arm 121, and a clamping block 122 is arranged at the top end of the pressure sensor 123.
As shown in fig. 2, the utility model provides a small-sized automatic airtight detection tool for a thrust chamber, which is characterized in that the power mechanism 130 comprises a motor mounting seat 131, a servo motor 132 and an output gear 133. The motor mounting seat 131 is fastened below the supporting plate 113 through bolts, a servo motor 132 is arranged on the motor mounting seat 131, and an output gear 133 of the motor is positioned on the side face of the motor mounting seat 131 and meshed with a rack 142 on the side face of the movable square column 141.
As shown in fig. 3, the utility model provides a small-sized automatic airtight detection tool for a thrust chamber, which is characterized in that the plugging mechanism 140 comprises a movable square column 141, a rack 142, a guide rail 143, a linear supporting block 144, a sensor pressing member 145, a sealing plug 146, a sensor mounting seat 147, a drag chain 148 and a pressure sensor 123. The slider mount 115 is provided with a linear support block 144, the bottom of the linear support block 144 is provided with a clamping groove matched with the guide rail 143 in shape, and the guide rail 143 is clamped in the clamping groove of the linear support block 144. A movable square column 141 is arranged between the two guide rails 143, and a rack 142 is arranged on the side of the movable square column 141. The other side of the movable square column 141 is provided with a drag chain 148. The top end of the movable square column 141 is provided with a sensor mounting seat 147, a pressure sensor 123 is arranged in the sensor mounting seat 147, the top of the pressure sensor 123 is provided with a sensor pressure applying part 145, and the tail end of the sensor pressure applying part 145 is provided with a sealing plug 146.
As shown in fig. 4, the utility model provides a small-sized automatic airtight detection tool for a thrust chamber, which is characterized in that the product avoidance mechanism 210 comprises a main support rod 211, a sliding table cylinder 212, an angle bracket 213, a cylinder 214, a pipe joint clamping piece 215, a pipe joint 216 and a protective sheet metal 217. The clamping plugging assembly 100 is characterized in that a main support rod 211 is arranged at the rear of the clamping plugging assembly 100, pipeline protection metal plates 217 are arranged on the left side and the right side of the main support rod 211, a sliding table cylinder 212 is arranged above the main support rod 211, an angle bracket 213 is arranged above a movable platform of the sliding table cylinder 212, a cylinder 214 installed downwards is arranged on a long installation surface of the angle bracket 213, and a pipe joint clamping piece 215 is arranged on a telescopic end surface of the cylinder 214. The pipe joint holder 215 holds a pipe joint 216 at its end. An inflation line 218 is provided behind the coupling 216.
As shown in fig. 5, the utility model provides a small-sized automatic airtight detection tool for a thrust chamber, which is characterized in that the inflation detection mechanism 220 comprises an air cylinder 214, a pipe joint clamping piece 215, a pipe joint 216, an air cylinder mounting plate 221, a small-sized guide rail 222, a small-sized sliding block 223, a manual limiting bar 224, a nozzle bracket 225, an annular nozzle 226 and a detection liquid conveying pipe 227. The main support bar 211 is provided with a recessed mounting surface on which a cylinder mounting plate 221 is provided. And symmetrically-installed air cylinders 214 are arranged below the air cylinder mounting plates 221, and pipe joint clamping pieces 215 are arranged on telescopic end faces of the air cylinders 214. The pipe joint holder 215 holds the pipe joint 216. Behind the coupling 216 is an inflation line 218. Two small guide rails 222 are arranged on the side of the cylinder mounting plate 221, a small sliding block 223 is arranged on the small guide rails 222, and a manual limiting bar 224 is arranged on the small sliding block 223. A nozzle bracket 225 is arranged below the manual limiting bar 224. The nozzle holder 225 is provided with an annular nozzle 226. A detection liquid conveying pipe 227 is arranged behind the annular nozzle 226
It should be noted that, specific model specifications of the guide rail 143, the linear supporting block 144, the pen-shaped cylinder 126, the cylinder 214, the sliding table cylinder 212, the servo motor 132, the drag chain 148, the pressure sensor 123, the mini-rail 222, and the mini-slider 223 need to be determined according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.
The supply of electricity, gas and the principle of the guide rail 143, the linear support block 144, the pen cylinder 126, the cylinder 214, the slide cylinder 212, the servo motor 132, the drag chain 148, the pressure sensor 123, the mini-rail 222, the mini-slider 223 will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The automatic air tightness detection tool is characterized by comprising a clamping plugging assembly (100) and an automatic inflation assembly (200), wherein the clamping plugging assembly (100) comprises a main frame (110), a clamping mechanism (120), a power mechanism (130) and a plugging mechanism (140); the automatic inflation assembly (200) comprises a product avoiding mechanism (210) and an inflation detection mechanism (220), and the inflation detection mechanism (220) is arranged at a groove above the product avoiding mechanism (210);
the main frame (110) comprises a bottom plate (111), a supporting upright post (112), a supporting plate (113), a workpiece positioning bracket (114) and a sliding block mounting seat (115);
the clamping mechanism (120) comprises a clamping arm (121), a clamping block (122), a pressure sensor (123), a clamping arm support (124), an air cylinder movable support (125), a pen-shaped air cylinder (126) and a pin shaft (127);
the power mechanism (130) comprises a motor mounting seat (131), a servo motor (132) and an output gear (133);
the plugging mechanism (140) comprises a movable square column (141), a rack (142), a guide rail (143), a linear supporting block (144), a sensor pressurizing piece (145), a sealing plug (146), a sensor mounting seat (147), a drag chain (148) and a pressure sensor (123);
the product avoiding mechanism (210) comprises a main support rod (211), a sliding table cylinder (212), an angle bracket (213), a cylinder (214), a pipe joint clamping piece (215), a pipe joint (216) and a protective sheet metal (217);
the inflation detection mechanism (220) comprises an air cylinder (214), a pipe joint clamping piece (215), a pipe joint (216), an air cylinder mounting plate (221), a small guide rail (222), a small sliding block (223), a manual limiting strip (224), a nozzle bracket (225), an annular nozzle (226) and a detection liquid conveying pipe (227).
2. The automatic air tightness detection tool according to claim 1, wherein supporting columns (112) are arranged at four corners of the bottom plate (111), supporting plates (113) are arranged above the supporting columns (112), square hole structures are arranged in the middle of the supporting plates (113), workpiece positioning supports (114) are arranged above the square holes, square hole structures are arranged in the middle of the workpiece positioning supports (114), and two sliding block mounting seats (115) are symmetrically mounted at the bottoms of the supporting plates (113).
3. The automatic air tightness detection tool according to claim 1, wherein grooves are formed in the left side and the right side of the supporting plate (113), clamping arm supports (124) are arranged in the grooves, and the clamping arm supports (124) are hinged with the clamping arms (121) through pin shafts (127).
4. The automatic air tightness detection tool according to claim 1, wherein two symmetrical cylinder movable supports (125) are arranged on the bottom plate (111), the cylinder movable supports (125) are hinged with the pen-shaped cylinder (126) through pin shafts (127), a hinged joint of the pen-shaped cylinder (126) and the clamping arm (121) form a hinged joint through the pin shafts (127), a pressure sensor (123) is arranged at the top of the clamping arm (121), and clamping blocks (122) are arranged at the top ends of the pressure sensor to clamp the thrust chamber T.
5. The automatic air tightness detection tool according to claim 1, wherein the motor mounting seat (131) is fastened below the supporting plate (113) through bolts, a servo motor (132) is arranged on the motor mounting seat (131), and an output gear (133) of the motor is located on the side face of the motor mounting seat (131) and meshed with a rack (142) on the side face of the movable square column (141).
6. The automatic air tightness detection tool according to claim 1, wherein the slider mounting seat (115) is provided with a linear supporting block (144), the bottom of the linear supporting block (144) is provided with a clamping groove matched with the shape of the guide rail (143), and the guide rail (143) is clamped in the clamping groove of the linear supporting block 144.
7. The automatic air tightness detection tool according to claim 1, wherein a movable square column (141) is arranged between the two guide rails (143), a rack (142) is arranged on the side of the movable square column (141), and a drag chain (148) is arranged on the other side of the movable square column (141).
8. The automatic air tightness detection tool according to claim 1, wherein a sensor mounting seat (147) is arranged at the top end of the movable square column (141), a pressure sensor (123) is arranged in the sensor mounting seat (147), a sensor pressing piece (145) is arranged at the top of the pressure sensor (123), and a sealing plug (146) is arranged at the tail end of the sensor pressing piece (145).
9. The automatic air tightness detection tool according to claim 1, wherein a main support rod (211) is arranged behind the clamping plugging assembly (100), pipeline protection metal plates (217) are arranged on the left side and the right side of the main support rod (211), a sliding table cylinder (212) is arranged above the main support rod (211), an angle bracket (213) is arranged above a movable platform of the sliding table cylinder (212), a cylinder (214) installed downwards is arranged on a long installation surface of the angle bracket (213), a pipe joint clamping piece (215) is arranged on a telescopic end face of the cylinder (214), a pipe joint (216) is clamped at the tail end of the pipe joint clamping piece (215), and an air charging pipeline (218) is arranged behind the pipe joint (216).
10. The automatic air tightness detection tool according to claim 1, wherein the main support rod (211) is provided with a groove-shaped mounting surface, an air cylinder mounting plate (221) is arranged on the main support rod, an air cylinder (214) which is symmetrically arranged is arranged below the air cylinder mounting plate (221), a pipe joint clamping piece (215) is arranged on the telescopic end face of the air cylinder (214), a pipe joint (216) is clamped by the pipe joint clamping piece (215), an air charging pipeline (218) is arranged behind the pipe joint (216), two small guide rails (222) are arranged on the side of the air cylinder mounting plate (221), a small sliding block (223) is arranged on the small sliding block (223), a manual limiting bar (224) is arranged below the manual limiting bar (224), a nozzle bracket (225) is arranged on the nozzle bracket (225), and a detection liquid conveying pipe (227) is arranged behind the annular nozzle (226).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222850941.7U CN219624979U (en) | 2022-10-28 | 2022-10-28 | Automatic gas tightness detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222850941.7U CN219624979U (en) | 2022-10-28 | 2022-10-28 | Automatic gas tightness detects frock |
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| Publication Number | Publication Date |
|---|---|
| CN219624979U true CN219624979U (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222850941.7U Active CN219624979U (en) | 2022-10-28 | 2022-10-28 | Automatic gas tightness detects frock |
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| Country | Link |
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| CN (1) | CN219624979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118149267A (en) * | 2024-05-13 | 2024-06-07 | 苏州猎奇智能设备有限公司 | Automatic inflation detection integrated equipment and inflation method for gas spring with high compatibility |
-
2022
- 2022-10-28 CN CN202222850941.7U patent/CN219624979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118149267A (en) * | 2024-05-13 | 2024-06-07 | 苏州猎奇智能设备有限公司 | Automatic inflation detection integrated equipment and inflation method for gas spring with high compatibility |
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