CN210462086U - Flange plate protection support - Google Patents
Flange plate protection support Download PDFInfo
- Publication number
- CN210462086U CN210462086U CN201921210728.1U CN201921210728U CN210462086U CN 210462086 U CN210462086 U CN 210462086U CN 201921210728 U CN201921210728 U CN 201921210728U CN 210462086 U CN210462086 U CN 210462086U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- staple bolt
- hoop
- main line
- baffle plate
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model provides a ring flange protective cradle, including the main line, the outside cover of main line is equipped with at least 2 to being used for surrounding fixed pipeline staple bolts with the main line, every pipeline staple bolt is including the last pipeline staple bolt that is located the main line half circle on and be located the main line half circle down and with last pipeline staple bolt matched with down pipeline staple bolt, fixedly connected with runs through the fixing bolt of last pipeline staple bolt and low pipeline staple bolt between last pipeline staple bolt and the low pipeline staple bolt, be equipped with between the adjacent last pipeline staple bolt outside and be used for the tight last baffle of ring flange upper portion clamp with the main line is connected, be equipped with between the adjacent low pipeline staple bolt outside and be used for the tight lower baffle of ring flange lower part clamp with being connected of main line. The utility model relates to a rationally, prevent effectively that ring flange position welding seam from further ftractureing, the influence is used, has the practicality.
Description
Technical Field
The utility model relates to a ring flange protective cradle.
Background
The main line is connected with high-pressure branch pipe, and high-pressure branch pipe 110 links to each other with ring flange 100, and at daily fortune dimension in-process, the phenomenon of some high-pressure branch pipe welding seams slight fracture that link to each other with the ring flange appears, causes the interior fluid leakage of main line and high-pressure branch pipe easily, causes the infiltration, can flood the factory building in serious time, if carry out the repair welding and handle, then need to carry out the unit and shut down, safety measure such as relevant pipeline evacuation. The novel flange plate protecting support is researched, and is used for protecting a flange plate after a welding seam is cracked and when repair welding cannot be carried out timely, so that the stress of the welding seam is reduced, and the water seepage condition is effectively relieved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is to provide a ring flange protective cradle, simple structure, high-efficient practical.
The utility model discloses a concrete implementation scheme is: provides a flange plate protective bracket, which comprises a main pipeline, wherein at least 2 pairs of pipeline hoops for surrounding and fixing the main pipeline are sleeved outside the main pipeline, each pair of pipeline hoops comprises an upper pipeline hoop positioned on the upper half circle of the main pipeline and a lower pipeline hoop positioned on the lower half circle of the main pipeline and matched with the upper pipeline hoop, the upper pipeline hoop and the lower pipeline hoop are fixedly connected with fixing bolts penetrating through the upper pipeline hoop and the lower pipeline hoop, an upper baffle plate used for clamping the upper portion of a flange plate connected with a main pipeline is arranged between the outer portions of the adjacent upper pipeline hoops, a lower baffle plate used for clamping the lower portion of the flange plate connected with the main pipeline is arranged between the outer portions of the adjacent lower pipeline hoops, the upper baffle plate is fixedly connected with upper tensioning bolts penetrating through the upper baffle plate and the side portion of the upper pipeline hoop in sequence, and the lower baffle plate is fixedly connected with lower tensioning bolts penetrating through the lower baffle plate and the side portion of the lower pipeline hoop in sequence.
Furthermore, the upper pipeline hoop and the lower pipeline hoop are semicircular, and the upper pipeline hoop and the lower pipeline hoop are spliced and encircled to form a circle.
Furthermore, an upper arc-shaped groove is formed in the upper baffle, and a lower arc-shaped groove is formed in the lower baffle.
Furthermore, the end part of the fixing bolt is screwed with a nut matched with the fixing bolt.
Compared with the prior art, the utility model discloses following beneficial effect has: this device reasonable in design, the structure is ingenious, can effectively transmit the partly dead weight of high-pressure branch pipe to the main pipeline on, acts on the gravity just relatively reducing at the beginning of the welding seam, can prevent the further fracture of welding seam, prevents that large-traffic water from spouting from the fracture, avoids the water logging factory building, has cushioning effect and practicality.
Drawings
Fig. 1 is a first schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a third schematic structural view of the embodiment of the present invention;
fig. 4 is a fourth schematic structural diagram of the embodiment of the present invention;
fig. 5 is a fifth schematic structural diagram of the embodiment of the present invention;
fig. 6 is a schematic structural diagram six of the embodiment of the present invention.
In the figure: 10-main pipeline, 20-upper pipeline hoop, 21-upper vertical plate, 30-lower pipeline hoop, 31-lower vertical plate, 40-fixing bolt, 50-upper baffle, 51-upper arc-shaped groove, 60-lower baffle, 61-lower arc-shaped groove, 70-upper tensioning bolt, 80-lower tensioning bolt, 90-nut, 100-flange plate and 110-high-pressure branch pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example (b): as shown in fig. 1 to 6, in the present embodiment, a flange protection bracket is provided, which includes a main pipeline, at least 2 pairs of pipeline hoops for surrounding and fixing the main pipeline are sleeved outside the main pipeline, each pair of pipeline hoops includes an upper pipeline hoop 20 located on a half-turn of the main pipeline and a lower pipeline hoop 30 located on a half-turn of the main pipeline and matching with the upper pipeline hoop, a fixing bolt 40 penetrating through the upper pipeline hoop and the lower pipeline hoop is fixedly connected between the upper pipeline hoop 20 and the lower pipeline hoop 30, an upper baffle 50 for clamping an upper portion of a flange connected with the main pipeline is arranged between adjacent upper pipeline hoops, a lower baffle 60 for clamping a lower portion of a flange 100 connected with the main pipeline is arranged between adjacent lower pipeline hoops, an upper tensioning bolt 70 sequentially penetrating through side portions of the upper baffle and the upper pipeline hoop is fixedly connected on the upper baffle 50, the lower baffle plate is fixedly connected with a lower tightening bolt 80 which sequentially penetrates through the lower baffle plate and the side part of the lower pipeline hoop.
In this embodiment, due to the tensile stress between the upper stop 50 and the lower stop 60 on the flange and the upper tensioning bolt 70 and the lower tensioning bolt 80, the joint between the high-pressure branch pipe 110 and the flange 100 can be prevented from being torn continuously, thereby playing a role in buffering.
In this embodiment, go up the pipeline staple bolt and all be semicircular in shape with lower pipeline staple bolt, go up the pipeline staple bolt and encircle to be circular with the inside concatenation of lower pipeline staple bolt, can fix the main line parcel better, under the staple bolt effect of last pipeline staple bolt and lower pipeline staple bolt, the gravity that acts on welding seam department reduces relatively, prevents the further fracture of welding seam.
In this embodiment, the upper baffle 50 is provided with the upper arc-shaped groove 51, and the lower baffle 60 is provided with the lower arc-shaped groove 61, so that the flange plate can be kept away, a space is reserved, and interference is avoided.
In this embodiment, in order to fix the upper pipe hoop and the lower pipe hoop more stably, the end of the fixing bolt is screwed with a nut 90 matched with the fixing bolt.
In this embodiment, go up the pipeline staple bolt including the last riser 21 that is close to one side of ring flange, go up tie bolt and run through overhead gage and last riser in proper order, lower pipeline staple bolt includes the lower riser 31 that is close to one side of ring flange, and lower tie bolt runs through lower baffle and lower riser in proper order.
In this embodiment, during the use, place upper pipeline staple bolt 20 at the upper half of main line, lower pipeline staple bolt 30 is placed at the lower half of main line, rethread fixing bolt 40 makes upper pipeline staple bolt and lower pipeline staple bolt fixed connection and firmly cramp the main line, and simultaneously, press from both sides the ring flange with overhead gage 50 and use tensioning bolt 70 with upper baffle fixed connection at upper pipeline staple bolt lateral part, will descend baffle 60 to press the ring flange lower part and make the ring flange cramp between lower baffle and lower pipeline staple bolt, make baffle fixed connection can down at pipeline staple bolt lateral part through tensioning bolt 80 down at last. The utility model discloses simple structure, reasonable in design, simple and practical.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (4)
1. A flange plate protective bracket is characterized by comprising a main pipeline, wherein at least 2 pairs of pipeline hoops for surrounding and fixing the main pipeline are sleeved outside the main pipeline, each pair of pipeline hoops comprises an upper pipeline hoop positioned on the upper half circle of the main pipeline and a lower pipeline hoop positioned on the lower half circle of the main pipeline and matched with the upper pipeline hoop, the upper pipeline hoop and the lower pipeline hoop are fixedly connected with fixing bolts penetrating through the upper pipeline hoop and the lower pipeline hoop, an upper baffle plate used for clamping the upper portion of a flange plate connected with a main pipeline is arranged between the outer portions of the adjacent upper pipeline hoops, a lower baffle plate used for clamping the lower portion of the flange plate connected with the main pipeline is arranged between the outer portions of the adjacent lower pipeline hoops, the upper baffle plate is fixedly connected with upper tensioning bolts penetrating through the upper baffle plate and the side portion of the upper pipeline hoop in sequence, and the lower baffle plate is fixedly connected with lower tensioning bolts penetrating through the lower baffle plate and the side portion of the lower pipeline hoop in sequence.
2. The flange plate protecting bracket as claimed in claim 1, wherein the upper and lower pipe hoops are semicircular, and the upper and lower pipe hoops are internally spliced and encircled to form a circle.
3. The flange plate protecting bracket of claim 1, wherein the upper baffle plate has an upper arcuate slot and the lower baffle plate has a lower arcuate slot.
4. A flange plate protecting bracket according to claim 1, wherein the end of the fixing bolt is screwed with a nut fitted with the fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210728.1U CN210462086U (en) | 2019-07-30 | 2019-07-30 | Flange plate protection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210728.1U CN210462086U (en) | 2019-07-30 | 2019-07-30 | Flange plate protection support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210462086U true CN210462086U (en) | 2020-05-05 |
Family
ID=70448447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921210728.1U Active CN210462086U (en) | 2019-07-30 | 2019-07-30 | Flange plate protection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210462086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324116A (en) * | 2021-06-15 | 2021-08-31 | 莱斯安全阀门(天津)有限公司 | High-stability safety valve and pipeline connecting device |
-
2019
- 2019-07-30 CN CN201921210728.1U patent/CN210462086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324116A (en) * | 2021-06-15 | 2021-08-31 | 莱斯安全阀门(天津)有限公司 | High-stability safety valve and pipeline connecting device |
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