CN220870182U - Safety valve's connection structure - Google Patents
Safety valve's connection structure Download PDFInfo
- Publication number
- CN220870182U CN220870182U CN202322713198.5U CN202322713198U CN220870182U CN 220870182 U CN220870182 U CN 220870182U CN 202322713198 U CN202322713198 U CN 202322713198U CN 220870182 U CN220870182 U CN 220870182U
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- Prior art keywords
- groove
- swivel
- connector
- safety valve
- reset
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- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to a connecting structure of a safety valve, which comprises the following components: the safety valve body is provided with a connector at the bottom, and a thread head is arranged at the bottom of the connector; the locating piece is positioned at the bottom of the connector, the locking strip is integrally formed at the bottom of the locating piece, the upper end of the locating piece is provided with a limiting groove, the upper end of the locating piece is fixedly connected with a limiting rod, and a clamping groove is formed in the limiting rod; the swivel is located the connector bottom, and the swivel outside is provided with the auxiliary groove, and the inboard fixedly connected with snap ring of swivel, the snap ring inboard is provided with the roof groove, and the swivel bottom is provided with the groove that resets, and the inside reset ring that is provided with of reset groove, reset inslot portion are provided with the torsional spring, and beneficial effect is: according to the utility model, the locating piece arranged in the connecting structure of the safety valve is matched with the locking strip, so that the friction coefficient of the connector and the pipe body after being screwed can be conveniently improved, and the connector is prevented from loosening due to the shaking of the pipe body.
Description
Technical Field
The utility model relates to the field of valves, in particular to a connecting structure of a safety valve.
Background
The safety valve is a safety protection device which is arranged on a specified container and can release the pressure in the container when the pressure in the container reaches a preset value, and is commonly used on high-pressure storage devices such as boilers, gas tanks and the like.
The safety valve is connected with the pipe body through the thread head on the connecting head at the bottom, and the pipe body can shake when carrying media, so that the threaded connection of the safety valve and the pipe body is easy to loose, the medium inside the pipe body is easy to leak, the whole conveying effect is influenced, and further improvement and optimization are needed.
Disclosure of utility model
The utility model aims to provide a connecting structure of a safety valve, which aims to solve the problem that the threaded connection of the safety valve and a pipe body is easy to loose because the pipe body provided in the background art can shake when conveying media.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a connection structure of a safety valve, comprising:
The safety valve body is provided with a connector at the bottom, and a thread head is arranged at the bottom of the connector;
the locating piece is positioned at the bottom of the connector, the locking strip is integrally formed at the bottom of the locating piece, the upper end of the locating piece is provided with a limiting groove, the upper end of the locating piece is fixedly connected with a limiting rod, and a clamping groove is formed in the limiting rod;
The swivel is located the connector bottom, and the swivel outside is provided with the auxiliary groove, and inboard fixedly connected with snap ring of swivel is provided with the roof groove, and the snap ring inboard is provided with the groove that resets, and the inside reset ring that is provided with of reset groove, reset inslot portion are provided with the torsional spring, and the swivel upper end is provided with the movable groove, and swivel upper end fixed mounting has the dog.
Preferably, the locating plate is arranged to be of an annular structure, the locating plate is sleeved outside the upper end of the threaded head, a plurality of groups of locking strips are arranged at the bottom of the locating plate at equal intervals in an annular shape, and the locking strips are of an arc-shaped strip structure.
Preferably, the connector bottom is annular equidistance and is provided with multiunit spacing groove, and the spacing groove all sets up to vertical groove, and the spacer upper end is annular equidistance and is provided with multiunit gag lever post, and the gag lever post sets up to vertical shaft-like structure, and the gag lever post all is located inside the spacing groove, and the gag lever post outside all is provided with the draw-in groove, and the draw-in groove sets up to the arc wall, and the draw-in groove outside all runs through the gag lever post.
Preferably, the swivel is movably arranged at the outer side of the bottom of the connector, the swivel is aligned with the clamping groove, and a plurality of groups of auxiliary grooves are formed in the outer side of the swivel at equal intervals in an annular shape.
Preferably, the snap ring inner sides are all located inside the clamping grooves, a plurality of groups of top grooves are formed in the snap ring inner sides corresponding to the limiting rods, and the top grooves are larger than the limiting rods in size.
Preferably, the reset groove is provided as an annular groove, the reset ring is movably positioned in the reset groove, and the upper end of the reset ring is fixedly connected with the swivel.
Preferably, the inner side of the reset ring is fixedly connected with the outer side end of the torsion spring, and the inner side end of the torsion spring is fixedly connected with the side wall of the reset groove.
Preferably, the connector is internally provided with a plurality of groups of movable grooves corresponding to the swivel, the movable grooves are arranged into arc-shaped grooves, one side of the inside of each movable groove is movably provided with a stop block, and the bottoms of the stop blocks are fixedly connected with the swivel.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the locating piece arranged in the connecting structure of the safety valve is matched with the locking strip, so that the friction coefficient of the connector and the pipe body after being screwed can be conveniently improved, and the connector is prevented from loosening due to the shaking of the pipe body.
Through the draw-in groove cooperation snap ring that sets up, can be convenient for dismantle the spacer, be convenient for change the spacer, through the torsional spring of setting up, can reset the snap ring after the installation.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a connector structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is a schematic view of a spacer according to the present utility model;
FIG. 5 is a schematic view of a swivel structure according to the present utility model;
fig. 6 is a partial cross-sectional view of a connector according to the present utility model.
In the figure: the safety valve comprises a safety valve body 1, a connector 2, a positioning piece 3, a locking strip 4, a limiting groove 5, a limiting rod 6, a clamping groove 7, a swivel 8, an auxiliary groove 9, a clamping ring 10, a top groove 11, a reset groove 12, a reset ring 13, a torsion spring 14, a movable groove 15 and a stop block 16.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but that the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. 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 the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed 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.
Example 1
Referring to fig. 1 to 6, the present utility model provides a technical solution: a connection structure of a safety valve, comprising:
the safety valve body 1, the bottom of the safety valve body 1 is provided with a connector 2, and the bottom of the connector 2 is provided with a thread head;
The locating piece 3, locating piece 3 is located the bottom of the connector 2, and locking strip 4 is integrally formed at the bottom of locating piece 3, and the upper end of locating piece 3 is provided with spacing groove 5, and locating piece 3 upper end fixedly connected with spacing rod 6, and spacing rod 6 is inside to be provided with draw-in groove 7;
The swivel joint 8, swivel joint 8 are located connector 2 bottom, and swivel joint 8 outside is provided with auxiliary groove 9, and swivel joint 8 inboard fixedly connected with snap ring 10, snap ring 10 inboard is provided with roof groove 11, and swivel joint 8 bottom is provided with reset groove 12, and reset groove 12 inside is provided with reset ring 13, and reset groove 12 inside is provided with torsional spring 14, and swivel joint 8 upper end is provided with movable groove 15, and swivel joint 8 upper end fixed mounting has dog 16.
Example 2
On the basis of the first embodiment, the positioning sheet 3 is of an annular structure, the positioning sheet 3 is sleeved outside the upper end of the threaded head, a plurality of groups of locking strips 4 are arranged at the bottom of the positioning sheet 3 at equal intervals in an annular shape, and the locking strips 4 are of an arc-shaped strip structure.
Through the locking strip 4 that the arc set up, can further improve the friction surface with the body after connector 2 and body spiro union, improve spacing effect.
Example 3
On the basis of embodiment two, connector 2 bottom is annular equidistance and is provided with multiunit spacing groove 5, spacing groove 5 all sets up to vertical groove, spacer 3 upper end is annular equidistance and is provided with multiunit gag lever post 6, gag lever post 6 sets up to vertical shaft-like structure, gag lever post 6 all is located spacing inslot portion 5, the gag lever post 6 outside all is provided with draw-in groove 7, draw-in groove 7 sets up to the arc wall, gag lever post 6 all runs through in the draw-in groove 7 outside, swivel 8 activity is located connector 2 bottom outside, swivel 8 aligns with draw-in groove 7, swivel 8 outside is annular equidistance and is provided with multiunit auxiliary groove 9, snap ring 10 inboard all is located inside draw-in groove 7, snap ring 10 is inside corresponds gag lever post 6 and is provided with multiunit roof groove 11, roof groove 11 size all is greater than gag lever post 6.
Through the snap ring 10 cooperation draw-in groove 7 that set up, can be convenient for carry out spacingly to gag lever post 6, and then be convenient for fix spacer 3, through the snap ring 10 cooperation roof groove 11 that sets up, can be convenient for take out gag lever post 6 from in the spacing groove 5.
Example 4
On the basis of the third embodiment, the reset groove 12 is set to be an annular groove, the reset ring 13 is movably located inside the reset groove 12, the upper end of the reset ring 13 is fixedly connected with the swivel 8, the inner side of the reset ring 13 is fixedly connected with the outer side end of the torsion spring 14, the inner side end of the torsion spring 14 is fixedly connected with the side wall of the reset groove 12, a plurality of groups of movable grooves 15 are arranged inside the connector 2 corresponding to the swivel 8, the movable grooves 15 are set to be arc grooves, one sides inside the movable grooves 15 are movably provided with stop blocks 16, and the bottoms of the stop blocks 16 are fixedly connected with the swivel 8.
Through the dog 16 cooperation movable groove 15 that sets up, can be convenient for carry out spacingly to the removal of swivel 8 for when swivel 8 rotated maximum angle, roof groove 11 and gag lever post 6 coincidence are convenient for dismantle spacer 3.
When the positioning piece 3 is assembled and disassembled, firstly, the swivel 8 is rotated clockwise, the swivel 8 drives the clamping ring 10 and the stop block 16 to rotate, the stop block 16 rotates along the movable groove 15, when the stop block 16 rotates to the other side of the movable groove 15, the top groove 11 in the clamping ring 10 is overlapped with the limiting rod 6, the limiting rod 6 can be taken out from the limiting groove 5, the positioning piece 3 is taken down, the limiting rod 6 at the upper end of the new positioning piece 3 is aligned with the limiting groove 5 and inserted, the swivel 8 is loosened, the torsion spring 14 drives the swivel 8 to rotate through the reset ring 13 by self torsion, the swivel 8 drives the clamping ring 10 to be clamped into the clamping groove 7, the limiting rod 6 is fixed, and the installation and the replacement of the positioning piece 3 are completed.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. A connection structure of a safety valve, comprising:
The safety valve body is provided with a connector at the bottom, and a thread head is arranged at the bottom of the connector;
the locating piece is positioned at the bottom of the connector, the locking strip is integrally formed at the bottom of the locating piece, the upper end of the locating piece is provided with a limiting groove, the upper end of the locating piece is fixedly connected with a limiting rod, and a clamping groove is formed in the limiting rod;
The swivel is located the connector bottom, and the swivel outside is provided with the auxiliary groove, and inboard fixedly connected with snap ring of swivel is provided with the roof groove, and the snap ring inboard is provided with the groove that resets, and the inside reset ring that is provided with of reset groove, reset inslot portion are provided with the torsional spring, and the swivel upper end is provided with the movable groove, and swivel upper end fixed mounting has the dog.
2. The connection structure of a safety valve according to claim 1, wherein: the locating piece sets up to annular structure, and the locating piece cover is located the screw thread head upper end outside, and the locating piece bottom is annular equidistance and is provided with multiunit locking strip, and the locking strip sets up to arc strip structure.
3. The connection structure of a safety valve according to claim 2, wherein: the connector bottom is annular equidistance and is provided with multiunit spacing groove, and the spacing groove all sets up to vertical groove, and the spacer upper end is annular equidistance and is provided with multiunit gag lever post, and the gag lever post sets up to vertical shaft-like structure, and the gag lever post all is located the spacing inslot portion, and the gag lever post outside all is provided with the draw-in groove, and the draw-in groove sets up to the arc wall, and the draw-in groove outside all runs through the gag lever post.
4. A safety valve connection according to claim 3, wherein: the swivel is movably located outside the bottom of the connector, the swivel is aligned with the clamping groove, and a plurality of groups of auxiliary grooves are formed in the outer side of the swivel at equal intervals in an annular shape.
5. The safety valve connecting structure according to claim 4, wherein: the snap ring is inside all being located the draw-in groove, and the snap ring is inside to correspond the gag lever post and is provided with multiunit roof groove, and roof groove size all is greater than the gag lever post.
6. The safety valve connecting structure according to claim 5, wherein: the reset groove is arranged as an annular groove, the reset ring is movably positioned in the reset groove, and the upper end of the reset ring is fixedly connected with the swivel.
7. The safety valve connecting structure according to claim 6, wherein: the inner side of the reset ring is fixedly connected with the outer side end of the torsion spring, and the inner side end of the torsion spring is fixedly connected with the side wall of the reset groove.
8. The safety valve connecting structure according to claim 7, wherein: the connector is inside to correspond the swivel and is provided with multiunit movable groove, and the movable groove sets up to the arc groove, and the inside one side of movable groove all activity is provided with the dog, and the equal fixed connection swivel in dog bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322713198.5U CN220870182U (en) | 2023-10-10 | 2023-10-10 | Safety valve's connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322713198.5U CN220870182U (en) | 2023-10-10 | 2023-10-10 | Safety valve's connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870182U true CN220870182U (en) | 2024-04-30 |
Family
ID=90815276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322713198.5U Active CN220870182U (en) | 2023-10-10 | 2023-10-10 | Safety valve's connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870182U (en) |
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2023
- 2023-10-10 CN CN202322713198.5U patent/CN220870182U/en active Active
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| GR01 | Patent grant | ||
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