CN206682509U - A kind of elbow couplings protective cover - Google Patents
A kind of elbow couplings protective cover Download PDFInfo
- Publication number
- CN206682509U CN206682509U CN201720271411.3U CN201720271411U CN206682509U CN 206682509 U CN206682509 U CN 206682509U CN 201720271411 U CN201720271411 U CN 201720271411U CN 206682509 U CN206682509 U CN 206682509U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- gland
- tabletting
- pressure ring
- bellows
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of elbow couplings protective cover,Including two connecting tubes and the bellows being arranged between two connecting tubes,It is at least six for annularly being set at equal intervals along described connection end surfaces to be respectively arranged with tabletting described in tabletting away from described bellows one end in the connecting tube described in 2,Set in the middle part of the inner side end of described tabletting fluted,The seal washer coaxial with connecting tube is provided with the inside of described groove,The internal diameter of described seal washer is less than or equal to the internal diameter of described connecting tube,Gland is provided with described connection pipe outer wall,The described inside side in gland one end is bent to form pressure ring,Described pressure ring towards the described side end face of tabletting one be in inclined-plane,The utility model is by the way that connecting tube is separately mounted on two adjacent channels,Bellows is set to be located at pipeline bending part junction,Tube bends position can be played a protective role.
Description
Technical field
Field of chemical equipment is the utility model is related to, in particular to a kind of elbow couplings protective cover.
Background technology
Chemical pipeline bend pipe bending part, two pipelines are connected by the special elbow couplings of generally use, due to curved
Folding part position connects two pipelines, and when by applied external force, elbow couplings are very easy to produce defect, cause connecting portion
Impaired, existing conventional pipeline protection device is only used for straight tube, and bend pipe position can not be played a protective role.
The content of the invention
The purpose of this utility model is to provide a kind of elbow couplings protective cover, by the way that connecting tube is separately mounted into two
On individual adjacent channel, bellows is located at pipeline bending part junction, tube bends position can be played a protective role.
What the utility model was realized in：
A kind of elbow couplings protective cover, including two connecting tubes and the bellows that is arranged between two connecting tubes, 2
The tabletting that individual described connecting tube is respectively arranged with described in tabletting away from described bellows one end is along described connection pipe end
At least six that face is annularly set at equal intervals, the inner side end middle part setting of described tabletting is fluted, in described groove
Side is provided with the seal washer coaxial with connecting tube, and the internal diameter of described seal washer is less than or equal to the interior of described connecting tube
Footpath, gland is provided with described connection pipe outer wall, the described inside side in gland one end is bent to form pressure ring, in described pressure
Anchor ring to the described side end face of tabletting one be in inclined-plane, described gland to described bellows direction screw when described in pressure ring will
Described tabletting extrudes away from connecting tube one end to connection tube axis direction.
Alternatively, for the utility model is better achieved, in described connecting tube and described ripple inside pipe wall overlying lid
There is rubber sealing boot.
Alternatively, for the utility model is better achieved, bar hole is provided with described gland side wall, described
Screwed hole is provided with connection pipe outer wall, is provided with bolt on the inside of described bar hole, described bolt end is threaded in
In described screwed hole.
Alternatively, for the utility model is better achieved, in described pressure ring away from the described side end face of connecting tube one
Be provided with deep gouge, described connecting tube one end be provided with fixed end cap in described pressure ring, described fixing end capping to
Depression bar is provided with the described side end face of pressure ring one, described depression bar is against on the inside of described deep gouge away from fixed end cap one end.
Alternatively, for the utility model is better achieved, groove is provided with described fixation end cap sidewalls, described
Gland side wall on be provided with screw rod, described screw rod one end is hinged on described gland, when described screw rod relatively rotates
Its other end can be plugged in corresponding described groove, and lock is respectively arranged with the described screw rod of described groove both sides
Tight nut.
The beneficial effects of the utility model are：
The utility model connects bellows by using connecting tube, can be used in the protection of chemical pipeline bending part, keeps away
Exempt from chemical pipeline bending part to be damaged.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should
The restriction to scope is counted as, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other related accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the utility model overall structure diagram.
Reference collects：101. connecting tube, 102. bellowss, 103. tablettings, 104. seal washers, 105. glands,
106. pressure ring, 107. rubber sealing boots, 108. bar holes, 109. bolts, 110. deep gouges, 111. fixation end caps, 112. depression bars,
113. groove, 114. screw rods, 115. locking nuts.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belong to the model of the utility model protection
Enclose.
As shown in figure 1, the utility model discloses a kind of elbow couplings protective cover, including two connecting tubes 101 and set
The bellows 102 between two connecting tubes 101 is put, in the connecting tube 101 described in 2 away from described one end of bellows 102
It is at least 6 annularly set at equal intervals along the described end face of connecting tube 101 to be respectively arranged with the tabletting 103 described in tabletting 103
Individual, the inner side end middle part setting of described tabletting 103 is fluted, is provided with the inside of described groove same with connecting tube 101
The seal washer 104 of axle, the internal diameter of described seal washer 104 is less than or equal to the internal diameter of described connecting tube 101, described
Gland 105 is provided with the outer wall of connecting tube 101, the described inside side in the one end of gland 105 is bent to form pressure ring 106, described
Pressure ring 106 is in inclined-plane towards the described side end face of tabletting 103 1, and described gland 105 screws to the described direction of bellows 102
Shi Suoshu pressure ring 106 extrudes described tabletting 103 away from the one end of connecting tube 101 to the axis direction of connecting tube 101.Will wherein
After one connecting tube drive bellows-sheathed is installed therein on a pipeline and elbow couplings outer wall, another is needed to connect
Pipeline be connected on elbow couplings, now stretch bellows, relatively move another connecting tube, make another connecting pipe box
On the pipeline of the other end, gland is screwed to bellows direction, makes the tabletting on the pressure ring extruded joint pipe on gland, tabletting
The seal washer of inner side is fitted on pipeline outer wall under the extruding of tabletting, connecting tube both ends is realized sealing, while utilize close
Seal washer increases the frictional force between connecting tube and pipeline outer wall, avoids connecting tube from shifting.
The utility model can be achieved as desired by bending, and then can be sleeved on bend pipe by using bellows structure
Played a protective role outside connector, while connecting tube is covered on respectively on the pipeline of two bridge piece connectors, can be right
Junction between elbow couplings and pipeline plays a protective role, and using the seal washer at both ends, can play sealing
Effect, when elbow couplings or its junction leak, leak stopping can be played a part of.
In the utility model, it is preferable that covered with rubber in described connecting tube 101 and the described inwall of bellows 102
Glue sealing shroud 107.Rubber sealing boot is against on the outer wall of pipeline and elbow couplings, can aid in raising sealing, together
Shi Liyong quality of rubber materials, the frictional force between increase connecting tube, bellows and pipeline outer wall, avoids overall structure from sliding.
Embodiment 1：
In the present embodiment, gland is fixed for convenience, it is preferable that be provided with the described side wall of gland 105
Bar hole 108, is provided with screwed hole on the described outer wall of connecting tube 101, and the described inner side of bar hole 108 is provided with bolt
109, the described end thread of bolt 109 is connected in described screwed hole.It is determined that after the position of gland, by bolt-through
Bar hole, make in the screwed hole that bolt thread is connected in connecting tube side wall, screwing bolts, make bolt that gland is fixed on into connection
Guan Shang.After gland is screwed, the pressure ring on gland is extruded tabletting, the seal washer in tabletting is against on pipeline outer wall,
After gland is fixed by bolt, gland can be avoided to produce the situations such as stripped thread and cause gland to release.
Embodiment 2：
In the present embodiment, pressure ring is positioned for convenience, it is preferable that in described pressure ring 106 away from described company
Adapter 101 1 is provided with deep gouge 110 on side end face, is provided with admittedly away from described one end of connecting tube 101 in described pressure ring 106
Fixed end lid 111, described fixation end cap 111 is towards being provided with depression bar 112, described pressure on the described side end face of pressure ring 106 1
Bar 112 is against the described inner side of deep gouge 110 away from fixed one end of end cap 111.In the present embodiment, two fixed end caps are covered respectively
On two pipelines, bellows is stretched, after making the connecting tube position determination at both ends, is squeezed tabletting using the pressure ring on gland
It is pressed onto on pipeline outer wall, after making gland holding stable, moves fixed end cap to gland direction, support the depression bar that fixing end covers
After on the inside of deep gouge on pressure ring, can fill in the cavity on the inside of fixed end cap between pipeline outer wall colloidal substance or
Other materials, which make to fix end cap, to be bonded on pipeline outer wall, you can is passed through gland and is limited position between the connecting tube of both sides.
Embodiment 3：
The present embodiment determines the position of fixed end cap, it is preferable that described for convenience on the basis of embodiment 2
Groove 113 is provided with the fixed side wall of end cap 111, screw rod 114, described screw rod are provided with the described side wall of gland 105
114 one end are hinged on described gland 105, and its other end can be plugged on corresponding institute when described screw rod 114 relatively rotates
In the groove 113 stated, locking nut 115 is respectively arranged with the described screw rod 114 of the described both sides of groove 113.To
After the depression bar that fixing end covers is against on the inside of the deep gouge on pressure ring, screw rod is rotated, screw rod is plugged on the inside of groove, screws lock
Tight nut, locking nut is set to be fitted on the end cap sidewalls of groove both sides, you can gland is connected with each other with fixed end cap, now
The cavity between the fixed end cap of binding agent filling and pipeline can be used, further increases gland and connecting tube and pipeline outer wall
Between relative friction forces, be favorably improved the stability of connecting tube, avoid its from producing relative movement.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. elbow couplings protective cover, it is characterised in that：Including two connecting tubes（101）And it is arranged on two connecting tubes （101）Between bellows（102）, in the connecting tube described in 2（101）Away from described bellows（102）One end is set respectively It is equipped with tabletting（103）Described tabletting（103）For along described connecting tube（101）End face annularly set at equal intervals at least 6 Individual, described tabletting（103）Inner side end in the middle part of set fluted, be provided with the inside of described groove and connecting tube （101）Coaxial seal washer（104）, described seal washer（104）Internal diameter be less than or equal to described connecting tube（101）'s Internal diameter, in described connecting tube（101）Gland is provided with outer wall（105）, described gland（105）The inside side bent in one end Into pressure ring（106）, in described pressure ring（106）Towards described tabletting（103）One side end face is in inclined-plane, described gland （105）To described bellows（102）Pressure ring described in when direction screws（106）By described tabletting（103）Away from connecting tube （101）One end is to connecting tube（101）Axis direction extrudes.
- A kind of 2. elbow couplings protective cover according to claim 1, it is characterised in that：In described connecting tube（101） With described bellows（102）Covered with rubber sealing boot on inwall（107）.
- A kind of 3. elbow couplings protective cover according to claim 1 or 2, it is characterised in that：In described gland（105） Bar hole is provided with side wall（108）, in described connecting tube（101）Screwed hole, described bar hole are provided with outer wall （108）Inner side is provided with bolt（109）, described bolt（109）End thread is connected in described screwed hole.
- A kind of 4. elbow couplings protective cover according to claim 1 or 2, it is characterised in that：In described pressure ring（106） Away from described connecting tube（101）Deep gouge is provided with one side end face（110）, in described pressure ring（106）Away from described company Adapter（101）One end is provided with fixed end cap（111）, described fixation end cap（111）Towards described pressure ring（106）One side Depression bar is provided with face（112）, described depression bar（112）Away from fixed end cap（111）One end is against described deep gouge（110）It is interior Side.
- A kind of 5. elbow couplings protective cover according to claim 4, it is characterised in that：In described fixation end cap （111）Groove is provided with side wall（113）, in described gland（105）Screw rod is provided with side wall（114）, described screw rod （114）One end is hinged on described gland（105）On, described screw rod（114）Its other end can be plugged on during relative rotation Corresponding described groove（113）It is interior, in described groove（113）The described screw rod of both sides（114）On be respectively arranged with locking Nut（115）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271411.3U CN206682509U (en) | 2017-03-20 | 2017-03-20 | A kind of elbow couplings protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271411.3U CN206682509U (en) | 2017-03-20 | 2017-03-20 | A kind of elbow couplings protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682509U true CN206682509U (en) | 2017-11-28 |
Family
ID=60389706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271411.3U Expired - Fee Related CN206682509U (en) | 2017-03-20 | 2017-03-20 | A kind of elbow couplings protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890745A (en) * | 2018-08-07 | 2018-11-27 | 盐城市海通机械制造厂 | A kind of motor shroud |
| CN114111005A (en) * | 2020-08-26 | 2022-03-01 | 河北秦淮数据有限公司 | AHU connecting device, air flow guide channel and air handling unit |
-
2017
- 2017-03-20 CN CN201720271411.3U patent/CN206682509U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890745A (en) * | 2018-08-07 | 2018-11-27 | 盐城市海通机械制造厂 | A kind of motor shroud |
| CN108890745B (en) * | 2018-08-07 | 2024-05-17 | 海通智能装备(江苏)有限公司 | Motor shield |
| CN114111005A (en) * | 2020-08-26 | 2022-03-01 | 河北秦淮数据有限公司 | AHU connecting device, air flow guide channel and air handling unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: 266600 Li Jiatuan Village, Shuiji Street Office, Laixi City, Qingdao City, Shandong Province Patentee after: QINGDAO SONGHUI PIPELINE Co.,Ltd. Address before: 362800 Tiekeng 7, Houtan Village, Houlong Town, Quanzhou Quangang District, Fujian Province Patentee before: Liu Zhengxia |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |