CN209961420U - Valve and diffusion tube's sub-assembly gas tightness test machine - Google Patents
Valve and diffusion tube's sub-assembly gas tightness test machine Download PDFInfo
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- CN209961420U CN209961420U CN201920802382.8U CN201920802382U CN209961420U CN 209961420 U CN209961420 U CN 209961420U CN 201920802382 U CN201920802382 U CN 201920802382U CN 209961420 U CN209961420 U CN 209961420U
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Abstract
The utility model relates to a valve and diffuse sub-assembly gas tightness test machine of pipe, include: the hydraulic lifting device comprises a main body frame, wherein sliding rods are arranged on vertical pipes on the main body frame, sliding sleeves are sleeved on the sliding rods and fixedly connected with a sliding frame, hydraulic rods are vertically arranged at two ends of the main body frame and connected with the sliding frame; the first testing mechanism is arranged on the main body frame and comprises a clamping mechanism and a water tank arranged at the bottom of the clamping mechanism; the second testing mechanism is arranged on the main body frame and comprises a vertical frame, a guide rod, a clamp, a sealing piece, a movable box and a water tank, wherein the guide rod, the clamp and the sealing piece are arranged on the vertical frame, the movable box is movably arranged on the guide rod, and the water tank is placed in the movable box. The utility model has the advantages of being simple in structure and convenient in operation, degree of automation is higher, and the suitability is better, has improved production efficiency, practices thrift the cost during batch production.
Description
Technical Field
The utility model relates to a sealing performance test machine technical field, more specifically say, the utility model relates to a valve and the sub-assembly gas tightness test machine of diffusing pipe.
Background
The valve is a common opening and closing part in gas circulation and is generally used in the industry of gas pipe networks. A diffusion tube is a device that is used specifically to discharge air or gas from the interior of a pipe. The air in the pipe is exhausted by the diffusing pipe when the pipe is put into operation. When the pipeline or the equipment is overhauled, the gas in the exhaust pipe of the diffusing pipe can be utilized to prevent explosive mixed gas from being formed in the pipeline. The device has the functions of carrying out overpressure protection on downstream equipment and diffusing gas with higher pressure and higher flow speed. After the diffusion pipe and the valve are welded, strict air tightness test is required, so that the tightness detection and the torque test are required before delivery, and larger potential safety hazards are generated. The prior art only has independent valve gas tightness test equipment and pipe fitting gas tightness test equipment, can only rely on the manual work to immerse the sub-assembly in the water when carrying out the gas tightness test to valve and diffusing pipe connecting piece, and inefficiency and qualification rate can't guarantee.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model discloses still another purpose provides a valve and diffuses the sub-assembly gas tightness test machine of pipe.
In order to realize the above object, the utility model provides a valve and combined piece gas tightness test machine of diffusing pipe, a serial communication port, include:
the sliding sleeve is sleeved on the sliding rod and fixedly connected with the sliding frame, hydraulic rods are vertically arranged at two ends of the main body frame and connected with the sliding frame;
the first testing mechanism is arranged on the main body frame and comprises a clamping mechanism and a water tank arranged at the bottom of the clamping mechanism, the clamping mechanism comprises two fixed plates, a guide post arranged between the fixed plates, a support plate a and a support plate b fixedly sleeved on the guide post, a movable plate movably sleeved on the guide post, a second fixed plate fixedly sleeved on the guide post, a right air cylinder arranged on one fixed plate and a left air cylinder arranged on the second fixed plate, wherein a plurality of vent pipes are distributed on one fixed plate and penetrate through the second fixed plate, vent pipes are also distributed on the movable plate, connecting rods are arranged at the left end and the right end of the fixed plate, the other end of each connecting rod is connected with the sliding frame, and air rods of the left air cylinder and the right air cylinder are connected with the movable plate, the end part of the vent pipe is provided with a sealing end cover;
the second testing mechanism is arranged on the main body frame and comprises a vertical frame, a guide rod, a clamp, a sealing piece, a movable box and a water tank, wherein the guide rod, the clamp and the sealing piece are arranged on the vertical frame;
the air pump is arranged on the main body frame and is connected with the vent pipe;
the distribution box is arranged on the main body frame, a lamp pole is arranged at the top of the distribution box, and a lamp is arranged on the lamp pole.
Preferably, the slide bars have 4 sets each provided on an upper half of a vertical pipe on the main body frame.
Preferably, the main body frame is provided with feet at the bottom.
Preferably, arc-shaped grooves are distributed on the supporting plate a and the supporting plate b.
Preferably, a shield is provided on the main body frame.
Preferably, the water tank is provided with two valves which respectively control water inlet and water discharge.
The utility model discloses at least, include following beneficial effect:
1. a sub-assembly gas tightness test machine of valve and diffusion pipe, its simple structure, convenient operation, degree of automation are higher, can detect the multiunit valve simultaneously and diffuse the union coupling spare to can adjust according to required determine module's length, the suitability is better, has improved production efficiency, practices thrift the cost during batch production.
2. The utility model discloses a valve and bleeding pipe's sub-assembly gas tightness test machine, its overall structure is reasonable, to the sub-assembly location and the clamp of tight target in place, can guarantee the leakproofness but can not press from both sides and damage the subassembly; the sealing structure capable of self-adaptive adjustment is provided, so that the sealing effect during high-pressure detection can be enhanced; have the assistance-localization real-time structure, can avoid the end cover to roll back, protect the push pedal cylinder, improve sealed effect, maintain the stability of testing process.
3. A valve and sub-assembly gas tightness test machine of pipe of diffusing, its simple structure, reasonable in design is fit for using widely.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an air tightness testing machine for a valve and diffusion tube assembly according to the present invention.
Fig. 2 is a schematic structural view of the main body frame.
Fig. 3 is a schematic structural view of the clamping mechanism.
Fig. 4 is a schematic structural diagram of a second testing mechanism.
In the figure: 1. air pump, 2, clamping mechanism, 3, lamp pole, 4, lamp, 5, main body frame, 501, carriage, 502, sliding sleeve, 503, slide bar, 504, hydraulic stem, 505, stabilizer blade, 6, anchor clamps, 7, guide arm, 8, basin, 9, guard shield, 10, water tank, 11, breather pipe, 12, fixed plate, 13, connecting rod, 14, guide post, 15, right cylinder, 16, backup pad b, 17, movable plate, 18, left cylinder, 19, backup pad a, 20, sealed end cover, 21, sealing member, 22, grudging post, 23, second fixed plate, 24, activity box, 25, distribution box.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in one embodiment of the present invention, there is provided a valve and diffusing pipe assembly airtightness testing machine, including:
the main body frame 5 is formed by welding a plurality of rectangular pipes, sliding rods 503 are arranged on vertical pipes on the main body frame 5, a sliding sleeve 502 is sleeved on each sliding rod 503, the sliding sleeve 502 is fixedly connected with a sliding frame 501, hydraulic rods 504 are vertically arranged at two ends of the main body frame 5, and the hydraulic rods 504 are connected with the sliding frame 501;
the first testing mechanism is arranged on the main body frame 5, the first testing mechanism comprises a clamping mechanism and a water tank 10 arranged at the bottom of the clamping mechanism, the clamping mechanism comprises two fixed plates 12, a guide post 14 arranged between the fixed plates 12, a support plate a19 and a support plate b16 fixedly sleeved on the guide post 14, a moving plate 17 movably sleeved on the guide post 14, a second fixed plate 23 fixedly sleeved on the guide post 14, a right cylinder 15 arranged on one fixed plate 12, and a left cylinder 18 arranged on the second fixed plate 23, wherein a plurality of vent pipes 11 are distributed on one fixed plate 12, the vent pipes 11 penetrate through the second fixed plate 23, vent pipes 11 are also distributed on the moving plate 17, connecting rods 13 are arranged at the left end and the right end of the fixed plate 12, and the other end of each connecting rod 13 is connected with the sliding frame 501, the air rods of the left air cylinder 18 and the right air cylinder 15 are connected with the moving plate 17, and the end part of the air pipe 11 is provided with a sealing end cover 20;
a second testing mechanism, which is arranged on the main body frame 5 and comprises a stand 22, a guide rod 7 arranged on the stand 22, a clamp 6 and a sealing piece 21, a movable box 24 movably arranged on the guide rod 7, and a water tank 8 arranged in the movable box 24;
the air pump 1 is arranged on the main body frame 5, and the air pump 1 is connected with the air pipe 11;
the distribution box 25 is arranged on the main body frame 5, a lamp post 3 is arranged on the top of the distribution box 25, and a lamp 4 is arranged on the lamp post 3.
Further, the slide bars 503 have 4 sets each provided on the upper half of the vertical pipe on the main body frame 5.
Further, the bottom of the main body frame 5 is distributed with support legs 505.
Further, arc-shaped grooves are distributed on the supporting plate a19 and the supporting plate b 16.
Further, a shield 9 is provided on the main body frame 5.
Further, the water tank 10 is provided with two valves for controlling water inlet and water discharge.
The utility model discloses a use method does: the equipment is powered on, a proper amount of clear water is injected into the water tank 10 (note that the water cannot be filled, and the water is prevented from overflowing when the assembly is immersed in water), the assembly is manually placed on the clamping mechanism 2, the diffusing pipe can be clamped into the arc-shaped grooves on the supporting plate a19 and the supporting plate b16, the moving plate 17 is synchronously pulled by the left air cylinder 18 and the right air cylinder 15 to clamp the assembly, the two ends of the assembly are sealed by the sealing end covers 20, and the air pump 1 injects air into the assembly through the vent pipe 11 and keeps a certain air pressure; the hydraulic rod 504 pulls the sliding frame 501 so that the clamping mechanism 2 mounted on the sliding frame 501 moves downwards until the combined parts on the clamping mechanism 2 are completely immersed in the water tank 10, stands for 1 minute, marks defective products by observing whether bubbles emerge or not through naked eyes, then moves upwards and releases the clamping mechanism 2, and manually stores the qualified products and the defective products separately.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a valve and bleeding pipe's sub-assembly gas tightness test machine which characterized in that includes:
the sliding sleeve is sleeved on the sliding rod and fixedly connected with the sliding frame, hydraulic rods are vertically arranged at two ends of the main body frame and connected with the sliding frame;
the first testing mechanism is arranged on the main body frame and comprises a clamping mechanism and a water tank arranged at the bottom of the clamping mechanism, the clamping mechanism comprises two fixed plates, a guide post arranged between the fixed plates, a support plate a and a support plate b fixedly sleeved on the guide post, a movable plate movably sleeved on the guide post, a second fixed plate fixedly sleeved on the guide post, a right air cylinder arranged on one fixed plate and a left air cylinder arranged on the second fixed plate, wherein a plurality of vent pipes are distributed on one fixed plate and penetrate through the second fixed plate, vent pipes are also distributed on the movable plate, connecting rods are arranged at the left end and the right end of the fixed plate, the other end of each connecting rod is connected with the sliding frame, and air rods of the left air cylinder and the right air cylinder are connected with the movable plate, the end part of the vent pipe is provided with a sealing end cover;
the second testing mechanism is arranged on the main body frame and comprises a vertical frame, a guide rod, a clamp, a sealing piece, a movable box and a water tank, wherein the guide rod, the clamp and the sealing piece are arranged on the vertical frame;
the air pump is arranged on the main body frame and is connected with the vent pipe;
the distribution box is arranged on the main body frame, a lamp pole is arranged at the top of the distribution box, and a lamp is arranged on the lamp pole.
2. The valve and bleed tube assembly airtightness testing machine according to claim 1, wherein said slide bars are provided in 4 sets, each being disposed on the upper half portion of the vertical tube on said main body frame.
3. The apparatus of claim 1, wherein the bottom of the main frame is provided with support legs.
4. The airtightness testing machine for the assembly of the valve and the diffusion pipe as claimed in claim 1, wherein the supporting plates a and b are provided with arc-shaped grooves.
5. The valve and bleed tube assembly air tightness testing machine as claimed in claim 1, wherein said body frame is provided with a shield.
6. The air tightness testing machine for the combination of the valve and the diffusing pipe in claim 1, wherein the water tank is provided with two valves for controlling water inlet and water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802382.8U CN209961420U (en) | 2019-05-30 | 2019-05-30 | Valve and diffusion tube's sub-assembly gas tightness test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802382.8U CN209961420U (en) | 2019-05-30 | 2019-05-30 | Valve and diffusion tube's sub-assembly gas tightness test machine |
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| Publication Number | Publication Date |
|---|---|
| CN209961420U true CN209961420U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920802382.8U Active CN209961420U (en) | 2019-05-30 | 2019-05-30 | Valve and diffusion tube's sub-assembly gas tightness test machine |
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| CN (1) | CN209961420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940335A (en) * | 2020-09-24 | 2020-11-17 | 台州市椒江蒙特智能装备有限公司 | Factory valve detects and screening classification equipment |
-
2019
- 2019-05-30 CN CN201920802382.8U patent/CN209961420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940335A (en) * | 2020-09-24 | 2020-11-17 | 台州市椒江蒙特智能装备有限公司 | Factory valve detects and screening classification equipment |
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