CN211085580U - Open valve pressure test platform - Google Patents
Open valve pressure test platform Download PDFInfo
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- CN211085580U CN211085580U CN201921850464.6U CN201921850464U CN211085580U CN 211085580 U CN211085580 U CN 211085580U CN 201921850464 U CN201921850464 U CN 201921850464U CN 211085580 U CN211085580 U CN 211085580U
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Abstract
The utility model provides an open-type valve pressure testing platform, include: the shell is of an upper end opening structure; the rotating shaft is provided with a clamp; a drive mechanism; a gas supply assembly for delivering gas to the valve. Through upper end open-ended casing, the apparatus further comprises a rotating shaft, actuating mechanism and air feed subassembly's design, make when the pressure testing, water injection in the casing, rotate through actuating mechanism drive pivot, the valve that drives the anchor clamps centre gripping gets into in the casing by the casing is outer, make the valve submergence in the aquatic, air feed subassembly air feed, thereby can be followed the surface of water direct observation and whether the valve leaks, if produce the accessible actuating mechanism drive pivot of leaking, make anchor clamps by the casing motion outside to the casing, carry out the mending leakage to leaking the region, this action process need not to lift the valve off by anchor clamps, need not to shift the valve, can realize, it practices thrift the process, save time, high efficiency, high operation convenience, and high speed, the whole equipment structure is simple, low in manufacturing cost, and is.
Description
Technical Field
The utility model relates to a valve leakproofness detection device, concretely relates to open-type valve pressure testing platform.
Background
The existing valve seal detection test bed is structurally characterized in that a shell with an opening at the upper end is provided, a lower die is arranged at the bottom in the shell, an air cylinder capable of moving in the vertical direction is arranged above the shell, an upper die is arranged at the lower end of the air cylinder, when the test bed is used, a valve is firstly placed on the lower die, the air cylinder drives the upper die to move downwards, and meanwhile, an air compressor is used for ventilating the valve to detect air seal.
Disclosure of Invention
The utility model is not enough to prior art, the utility model provides an open-type valve pressure testing platform, through upper end open-ended casing, the apparatus further comprises a rotating shaft, actuating mechanism and air feed subassembly's design, make when the pressure testing, water injection in the casing, rotate through actuating mechanism drive pivot, the valve that drives the anchor clamps centre gripping is by the casing in the outer entering casing of casing, make the valve submergence in the aquatic, the air feed subassembly air feed, thereby can follow the surface of water direct observation valve and leak, if the fruit produces the accessible actuating mechanism drive pivot of leaking, make anchor clamps by the casing motion outside the casing, carry out the mending-leakage to leaking the region, this action process need not to lift the valve off by anchor clamps, need not to shift the valve, can realize, its saving procedure, save time, high efficiency, and convenient operation, high speed, the whole equipment structure is simple, low in manufacturing.
In order to achieve the above object, the utility model provides a following technical scheme: open-type valve pressure testing platform includes:
the shell is of an upper end opening structure;
the rotating shaft is provided with a clamp for clamping the valve in the radial direction;
the driving mechanism is used for driving the rotating shaft to rotate so as to enable the clamp to move from the outside of the shell into the inside of the shell or from the inside of the shell to the outside of the shell;
a gas supply assembly for delivering gas to the valve.
On the basis of the scheme, preferably, the bearing inner ring is fixedly sleeved on the rotating shaft, and the bearing outer ring is fixedly arranged on the bracket on the outer wall of the shell or a bracket independent of the shell.
On the basis of the above scheme, preferably, the driving mechanism comprises a speed reducer, a gear set and a gear fixedly sleeved on the rotating shaft, the gear set comprises a first gear driven by the speed reducer and a last gear driven by the first gear, an intermediate gear is arranged between the first gear and the last gear, the first gear is meshed with the intermediate gear, the intermediate gear is meshed with the last gear, the last gear is meshed with the gear, and the gear set and the speed reducer are installed on the rack outside the shell.
On the basis of above-mentioned scheme, as preferred, the air feed subassembly includes air compressor machine, breather pipe, and the air compressor machine is connected to breather pipe one end, and the other end is used for connecting the valve.
On the basis of the scheme, the clamp preferably comprises a connecting piece, the connecting piece is provided with a first connecting end and a second connecting end in the length direction of the connecting piece, the first connecting end is fixed on the rotating shaft, the first connecting end is hinged with the air cylinder, the second connecting end is provided with the bottom die,
the movable mould is driven by the air cylinder to be matched with the bottom mould between the first connecting end and the second connecting end to form a clamp for clamping the valve.
On the basis of the scheme, the air cylinder preferably comprises a cylinder body and a piston rod, the cylinder body is hinged to a fixing rod, the axis of the fixing rod is parallel to the axis of the rotating shaft, and an interval is reserved between the axis of the fixing rod and the axis of the rotating shaft in the direction perpendicular to the plane of the length direction of the connecting piece.
On the basis of the scheme, the movable die is preferably fixed on the piston rod, a guide rail for the movable die to slide on is arranged on the middle section between the first connecting end and the second connecting end, the guide rail is two parallel grooves, and supporting legs matched with the grooves are arranged on the movable die.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through upper end open-ended casing, the apparatus further comprises a rotating shaft, actuating mechanism and air feed subassembly's design, make when the pressure testing, water injection in the casing, rotate through actuating mechanism drive pivot, the valve that drives the anchor clamps centre gripping gets into in the casing by the casing is outer, make the valve submergence in the aquatic, the air feed subassembly air feed, thereby can be followed the surface of water direct observation and whether the valve leaks, if produce the accessible actuating mechanism drive pivot of leaking, make anchor clamps by the casing motion outside to the casing, carry out the mending leakage to leaking the region, this action process need not to lift the valve off by anchor clamps, need not to shift the valve, can realize, it practices thrift the process, save time, high efficiency, and convenient operation, and is swift, the whole equipment structure is simple, low in manufacturing cost, and is.
2. The air compressor machine is from taking the manometer, when the detectable valve leaks the condition, still can detect critical pressure.
3. The independent support design improves the deposit problem when convenience and interval use, avoids the space of using temporarily too big.
4. The cooperation of gear drive and independent support, when idle, anchor clamps can vertically hang, and the long-time idle damage gear in surface forms holistic support when cooperating with the casing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
Referring to fig. 1, the open valve pressure testing table includes:
the device comprises a shell 1, a shell and a shell, wherein the upper end of the shell is of an open structure;
the rotary shaft 2 is provided with a clamp for clamping the valve in the radial direction;
the driving mechanism is used for driving the rotating shaft to rotate so as to enable the clamp to move from the outside of the shell into the inside of the shell or from the inside of the shell to the outside of the shell;
a gas supply assembly for delivering gas to the valve.
Wherein the gas supply assembly is not shown in the figures.
In the scheme, through the casing of upper end open-ended, the apparatus further comprises a rotating shaft, the design of actuating mechanism and air feed subassembly, make when the pressure testing, water injection in the casing, rotate through actuating mechanism drive pivot, the valve that drives the anchor clamps centre gripping gets into in the casing by the casing is outer, make the valve submergence in the aquatic, the air feed subassembly air feed, thereby can be from the surface of water direct observation valve whether to leak, if produce the accessible actuating mechanism drive pivot of leaking, make anchor clamps move outside to the casing by the casing, carry out the mending leakage to leaking the region, this action process need not to lift the valve off by anchor clamps, need not to shift the valve, can realize, it practices thrift the process, save time, high efficiency, high durability and convenient operation, and high speed, the whole equipment structure is simple, low in manufacturing cost.
Wherein, bearing inner race fixed sleeve be in the pivot on, bearing outer race fixed mounting be in casing outer wall's support 7 on or be independent of the support of casing on, specific speaking, consider the convenience of use and the deposit problem when using at interval, avoid the temporary space too big, can adopt the design of independent support, if the outer lane of two bearings of fixed on the support, the inner race and the pivot fixed connection of two bearings, when not using, can remove the support to other places (idle), practice thrift occupation of land space, also can fix with the casing and form integrative structure, the wholeness is good.
Wherein the bearings are shown in the figures.
Wherein, actuating mechanism includes speed reducer 3, gear train and fixed suit are in epaxial gear 4 rotates, the gear train includes by speed reducer driven head gear 5 and by head gear driven final gear 6, intermediate gear has between head gear and the final gear, head gear meshing intermediate gear, intermediate gear meshing final gear, final gear meshing gear, gear train and speed reducer are installed in the frame outside the casing, it is accurate to adopt gear drive to change into control, gear drive and independent support's cooperation, when idle, anchor clamps can vertically hang, the long-time idle damage gear in surface, when forming holistic support with the casing and coordinating, when idle, need collocation carrier to be as to the casing upper end, make the bearing of anchor clamps press on the bearing, thereby avoid damaging the gear.
In the drawings of the present invention, the intermediate gear is not shown.
The air supply assembly comprises an air compressor and a vent pipe, one end of the vent pipe is connected with the air compressor, the other end of the vent pipe is used for connecting a valve, the air compressor is provided with a pressure gauge, and critical pressure can be detected while the valve leakage condition can be detected.
Wherein, the clamp comprises a connecting piece, the connecting piece is provided with a first connecting end 8 and a second connecting end 9 in the length direction of the connecting piece, the first connecting end is fixed on the rotating shaft, the first connecting end is hinged with a cylinder 11, the second connecting end is provided with a bottom die 12,
the valve clamping device is characterized by further comprising a movable die 13, the movable die is driven by the air cylinder to be matched with the bottom die to form a clamp for clamping the valve, and the valve clamping device can be used for detecting valves of different models through the design of the movable die.
The bottom die and the movable die are matched with the valve design and are not limited to the shapes shown in the figures.
The cylinder comprises a cylinder body and a piston rod 14, the cylinder body is hinged to a fixed rod, the axis of the fixed rod is parallel to the axis of a rotating shaft, the fixed rod is arranged between two vertical plates of the first connecting end in a hinged mode, a space is formed between the axis of the fixed rod and the axis of the rotating shaft in the direction perpendicular to the plane where the length direction of the connecting piece is located, the two vertical plates are designed to facilitate installation of the cylinder and protect the cylinder, and the cylinder body needs to be manually controlled to turn over when the cylinder is used.
The movable mould is fixed on the piston rod, a guide rail for the movable mould to slide on is arranged on the middle section 10 between the first connecting end and the second connecting end, the guide rail is two parallel grooves, and the movable mould is provided with support legs matched with the grooves, so that the consistency of the moving path of the movable mould is ensured, and the deflection is avoided.
In the illustration of this embodiment, the grooves and legs are not shown.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Open-type valve pressure testing platform, its characterized in that includes:
the shell is of an upper end opening structure;
the rotating shaft is provided with a clamp for clamping the valve in the radial direction;
the driving mechanism is used for driving the rotating shaft to rotate so as to enable the clamp to move from the outside of the shell into the inside of the shell or from the inside of the shell to the outside of the shell;
a gas supply assembly for delivering gas to the valve.
2. The open valve pressure test table of claim 1, wherein the bearing inner ring is fixedly sleeved on the rotating shaft, and the bearing outer ring is fixedly arranged on the bracket of the outer wall of the shell or a bracket independent from the shell.
3. The open valve pressure testing table of claim 2, wherein the driving mechanism comprises a speed reducer, a gear set and a gear fixedly sleeved on the shaft, the gear set comprises a first gear driven by the speed reducer and a last gear driven by the first gear, an intermediate gear is arranged between the first gear and the last gear, the first gear is meshed with the intermediate gear, the intermediate gear is meshed with the last gear, the last gear is meshed with the gear, and the gear set and the speed reducer are mounted on the frame outside the housing.
4. The open valve pressure testing table of claim 1, wherein the air supply assembly comprises an air compressor and a vent pipe, one end of the vent pipe is connected with the air compressor, and the other end of the vent pipe is used for connecting with a valve.
5. The open valve pressure test table of claim 1, wherein the clamp comprises a connecting piece, the connecting piece has a first connecting end and a second connecting end in the length direction of the connecting piece, the first connecting end is fixed on the rotating shaft, the first connecting end is hinged with the air cylinder, the second connecting end is provided with the bottom die,
the movable mould is driven by the air cylinder to be matched with the bottom mould between the first connecting end and the second connecting end to form a clamp for clamping the valve.
6. The open valve pressure test table of claim 5, wherein the cylinder comprises a cylinder body and a piston rod, the cylinder body is hinged and installed on a fixing rod between the two vertical plates of the first connecting end, the axis of the fixing rod is parallel to the axis of the rotating shaft, and a space is reserved between the axis of the fixing rod and the axis of the rotating shaft in the direction perpendicular to the plane of the length direction of the connecting piece.
7. The open valve pressure testing table of claim 6, wherein the movable die is fixed on the piston rod, a guide rail for the movable die to slide on is arranged on the middle section between the first connecting end and the second connecting end, the guide rail is two parallel grooves, and the movable die is provided with support legs matched with the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850464.6U CN211085580U (en) | 2019-10-30 | 2019-10-30 | Open valve pressure test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850464.6U CN211085580U (en) | 2019-10-30 | 2019-10-30 | Open valve pressure test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211085580U true CN211085580U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921850464.6U Active CN211085580U (en) | 2019-10-30 | 2019-10-30 | Open valve pressure test platform |
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| Country | Link |
|---|---|
| CN (1) | CN211085580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284646A (en) * | 2020-11-25 | 2021-01-29 | 深圳市法拉第电驱动有限公司 | Method for testing air tightness of motor controller |
-
2019
- 2019-10-30 CN CN201921850464.6U patent/CN211085580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284646A (en) * | 2020-11-25 | 2021-01-29 | 深圳市法拉第电驱动有限公司 | Method for testing air tightness of motor controller |
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